CN106679191B - Water shortage protection device and instant heating type water boiler thereof - Google Patents
Water shortage protection device and instant heating type water boiler thereof Download PDFInfo
- Publication number
- CN106679191B CN106679191B CN201710089656.9A CN201710089656A CN106679191B CN 106679191 B CN106679191 B CN 106679191B CN 201710089656 A CN201710089656 A CN 201710089656A CN 106679191 B CN106679191 B CN 106679191B
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- water
- water shortage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000010438 heat treatment Methods 0.000 title claims abstract description 96
- 238000012546 transfer Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 141
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000001276 controlling effect Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The invention discloses a water shortage protection device, which comprises a heating pipe and a water receiving box, wherein the water receiving box is arranged at the bottom of the heating pipe; a temperature sensing sheet, a water shortage temperature controller and a waterproof button, wherein the temperature sensing sheet, the water shortage temperature controller and the waterproof button are communicated with the bottom of the inner cavity of the heating pipe and are convenient for sensing that the temperature exceeds a set value when the heating pipe is in water shortage, a boss protruding to one side is arranged on the temperature sensing sheet, the boss is connected with an L-shaped sensing head in an extending mode, a sensing hole which is convenient for the L-shaped sensing head on the temperature sensing sheet to extend into the bottom of the inner cavity of the heating pipe is arranged on the side wall of the water receiving box, the corresponding water shortage temperature controller is arranged on the rear side of the temperature sensing sheet, and the waterproof button is arranged on the water shortage temperature controller; the temperature sensing piece is heated and expanded to transfer the change to the water shortage temperature controller to disconnect the power supply of the heating pipe to play a role in protection when the heating pipe is in water shortage through the boss and the L-shaped sensing head on the temperature sensing piece on the water shortage protection device; the invention also discloses an instant heating type water boiler adopting the water shortage protection device.
Description
[ Field of technology ]
The invention belongs to the technical field of drinking appliances, and particularly relates to a water shortage protection device and an instant heating type water boiler thereof.
[ Background Art ]
The rapid development of the household appliance industry makes the requirements of people on the liquid heater frequently used in daily life higher and higher, the water heater on the market today has various varieties, but the general function is single, the structural design is unreasonable, the water temperature required to be drunk by consumers cannot be conveniently and effectively controlled automatically, and particularly, in order to prevent the water heater from being dry-boiled due to water shortage, the general water heater is provided with a water shortage protection device, but the conventional water shortage protection device of the water heater generally uses a magnetic float device, and the water shortage protection device has the advantages of complex structure, difficult installation and high cost.
[ Invention ]
The invention provides the water shortage protection device which has simple structure, convenient control, easy temperature adjustment and convenient instant water supply and the instant water boiler thereof.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The water shortage protection device comprises a heating pipe and a water receiving box, wherein the water receiving box is arranged at the bottom of the heating pipe; the water receiving box is characterized in that one side of the water receiving box is provided with a temperature sensing sheet, a water shortage temperature controller and a waterproof button, wherein the temperature sensing sheet is communicated with the bottom of an inner cavity of the heating pipe and is convenient for sensing that the temperature exceeds a set value when the heating pipe is in water shortage, a boss protruding to one side is arranged on the temperature sensing sheet, the boss is connected with an L-shaped sensing head in an extending mode, the side wall of the water receiving box is provided with a sensing hole, the L-shaped sensing head on the temperature sensing sheet is convenient for extending into the bottom of the inner cavity of the heating pipe, the corresponding water shortage temperature controller is arranged on the rear side of the temperature sensing sheet, and the waterproof button is arranged on the water shortage temperature controller; when the temperature in the heating pipe is rapidly increased and exceeds a set value, the temperature sensing piece is heated and expanded to transfer the change to the water shortage temperature controller, and when the temperature in the heating pipe is sensed by the temperature sensing piece to exceed the set value, the power supply of the heating pipe is disconnected to play a role in protection, and when the heating pipe is not in water shortage and is heated again for use, a waterproof button is manually pressed to enable the water shortage temperature controller to recover the water shortage protection function.
Preferably, the boss of the temperature sensing piece is circumferentially matched with the sensing hole of the side wall of the water receiving box, and a silica gel ring which is convenient for sealing connection and preventing water leakage is arranged between the boss and the sensing hole.
An instant heating type water boiler comprises a liquid supply box, a base, a driving pump and a heating pipe, wherein the driving pump is arranged in the liquid supply box; a liquid outlet is formed in the bottom of the liquid supply box, a supply pipe which is convenient for supplying liquid in the liquid supply box is arranged between the liquid outlet and an inlet of the driving pump, and an outlet of the driving pump is connected with a liquid pump pipe which extends into the liquid supply box and pumps liquid in the liquid supply box to the top of the liquid supply box; the top of the liquid supply tank is also provided with an overflow groove which is convenient for the liquid pumped by the liquid pumping pipe to overflow, the outlet of the liquid pumping pipe is connected with one side of the bottom of the overflow groove, the other side of the bottom of the overflow groove is connected with a liquid discharging pipe which extends out from the bottom of the liquid supply tank, is communicated with the bottom of the heating pipe and guides the liquid in the overflow groove into the heating pipe, and a water receiving box which is convenient for the sealing communication between the liquid discharging pipe and the heating pipe is also arranged between the liquid discharging pipe and the heating pipe;
The water receiving box is characterized in that one side of the water receiving box is provided with a water shortage protection device which is communicated with the bottom of the inner cavity of the heating pipe and is convenient for sensing that the temperature exceeds a set value when the heating pipe is in water shortage, the water shortage protection device comprises a temperature sensing piece, a water shortage temperature controller and a waterproof button, a boss protruding to one side is arranged on the temperature sensing piece, the boss is connected with an L-shaped sensing head in an extending mode, the side wall of the water receiving box is provided with a sensing hole which is convenient for the L-shaped sensing head on the temperature sensing piece to extend into the bottom of the inner cavity of the heating pipe, the corresponding water shortage temperature controller is arranged on the rear side of the temperature sensing piece, and the waterproof button is arranged on the water shortage temperature controller; when the temperature in the heating pipe corresponding to water shortage of the liquid discharging pipe is rapidly increased and exceeds a set value, the temperature sensing piece is heated and expanded to change and transmit the change to the water shortage temperature controller, and when the temperature in the heating pipe exceeds the set value, the water shortage temperature controller cuts off the power supply of the heating pipe to play a role in protection through the temperature sensing piece, and when the heating pipe is not in water shortage and is heated again for use, a waterproof button is needed to be manually pressed to enable the water shortage temperature controller to recover a water shortage protection function.
Preferably, the boss of the temperature sensing piece on the water shortage protection device is circumferentially matched with the sensing hole on the side wall of the water receiving box, and a silica gel ring which is convenient for sealing connection and preventing water leakage is arranged between the boss and the sensing hole.
Preferably, the top end of the heating pipe is connected with a cold and hot control device for controlling whether the heating pipe heats and controlling the water outlet temperature of the heating pipe by controlling the liquid flow of the liquid flowing out after heating, the cold and hot control device comprises a liquid outlet groove, a top cover, a first roller switch, a second roller switch, a knob, a disc switch with a cam structure and a temperature regulating column, wherein the bottom rear side of the liquid outlet groove is provided with a liquid guide port communicated with the top end of the heating pipe and lower than a balance water level opening of an overflow groove in the horizontal direction, the bottom front side of the liquid outlet groove is provided with a liquid outlet port convenient for liquid to automatically flow out, an overflow plate which is level with the balance water level opening of the overflow groove in the horizontal direction is also arranged in the liquid outlet groove between the liquid outlet port and the liquid guide port, the center of the overflow plate forms a flow passage valve hole matched with a flow baffle arranged at the lower end of the temperature regulating column and controlling whether the liquid guide port supplies liquid and the flow size to the liquid outlet port, the disc switch with the cam structure is pinned at the upper part of the temperature regulating column positioned and sealed by the top cover, the first roller switch and the second roller switch are respectively matched with a positioning convex part arranged at the lower side of the disc switch with the cam structure and fixedly arranged on the top cover and coaxially arranged on the top cover and the rotary knob is provided with the cam structure;
When the knob is rotated, the first roller switch contacted with the disc switch with the cam structure is separated from the positioning convex part and is in press contact with the outer edge of the positioning convex part, the first roller switch starts to drive pump liquid, meanwhile, a flow baffle at the lower end of the temperature regulating column is completely opened with a valve channel matched with a flow channel valve hole in the center of the overflow plate, and unheated cold liquid automatically flows out from a liquid outlet of the liquid outlet groove; and when the knob is continuously rotated, a second roller switch contacted with the disc switch with the cam structure is separated from the positioning convex part and is in press contact with the outer edge of the disc switch with the cam structure, the second roller switch starts the heating pipe to supply power, meanwhile, the valve channel matched with the flow baffle and the flow channel valve hole is gradually reduced until the valve channel is completely closed, and the temperature of the liquid flowing out from the liquid outlet of the liquid outlet groove is gradually increased until the liquid is boiled.
The beneficial effects of the invention are as follows:
One side of the water receiving box is provided with a water shortage protection device which is communicated with the bottom of the inner cavity of the heating pipe and is convenient for sensing that the temperature exceeds a set value when the heating pipe is in water shortage; when the temperature in the heating pipe corresponding to the water shortage of the liquid discharging pipe is rapidly increased and exceeds a set value, a boss and an L-shaped sensing head on the temperature sensing piece transmit the change of the heated expansion to the water shortage temperature controller, and the power supply of the heating pipe is disconnected through the water shortage temperature controller to play a role in protection; when the heating pipe is not in water shortage and is used for heating again, the waterproof button is manually pressed to enable the water shortage temperature controller to recover the water shortage protection function.
In addition, install cold and hot controlling means on the heating pipe top, whether control the heating pipe heats, and control heating pipe water outlet temperature through controlling the liquid flow size of outflow liquid after heating, control the drive pump through first gyro wheel switch and start and realize that unheated cold liquid flows out from the drain hole of drain groove is automatic, simultaneously control the start-up of heating pipe through the second gyro wheel switch, in the rotatory knob in-process of constantly, the flow baffle of temperature regulating post lower extreme reduces gradually with runner valve opening complex valve way and closes completely, from the drain hole outflow temperature of drain groove rise gradually until the liquid of boiling, namely the height of overflow water level that forms for the overflow launder through the control valve way, and then the rivers size that control heating pipe supplied, thereby control the heating time of rivers in the heating pipe and control the temperature of play, realize meticulous quantization control, and a structure is simple, play liquid temperature is adjustable at any time, convenient and practical.
[ Description of the drawings ]
FIG. 1 is a schematic diagram of an explosive structure of the present invention;
FIG. 2 is an enlarged schematic view of the cold and hot control device of the present invention with the top cover removed
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic perspective view of the base of the present invention;
FIG. 5 is a schematic perspective view of the base of the present invention;
Fig. 6 is a schematic perspective view of the explosion of the base and the water shortage protection device of the present invention.
The invention is further described below with reference to the drawings and examples.
[ Detailed description ] of the invention
An instant heating type water boiler with a water shortage protection function is shown in fig. 1 and 2, and comprises a liquid supply tank 1, a base 10, a driving pump 2 and a heating pipe 3, wherein the driving pump 2 is arranged at the bottom of the liquid supply tank 1; a liquid outlet is formed in the bottom of the liquid supply tank 1, a supply pipe 4 which is convenient for supplying liquid in the liquid supply tank 1 is arranged between the liquid outlet and an inlet of the driving pump 2, and an outlet of the driving pump 2 is connected with a pump liquid pipe 5 which extends into the liquid supply tank 1 and pumps liquid in the liquid supply tank 1 to the top of the liquid supply tank 1; the top of the liquid supply tank 1 is also provided with an overflow tank 6 with a balanced water level opening 60, the liquid pumped by the liquid pumping pipe 5 is convenient to overflow, the outlet of the liquid pumping pipe 5 is connected to one side of the bottom of the overflow tank 6, the other side of the bottom of the overflow tank 6 is connected with a liquid outlet pipe 7 which extends out of the bottom of the liquid supply tank 1 and is communicated with the bottom of the heating pipe 3, the liquid in the overflow tank 6 is led into the heating pipe 3, the top end of the heating pipe 3 is connected with a cold and hot control device 8 which controls the water outlet temperature of the heating pipe 3 by controlling the liquid flow of the liquid flowing out after heating, and a water receiving box 9 which is convenient for sealing communication between the liquid outlet pipe 7 and the heating pipe 3 is also arranged between the liquid outlet pipe 7 and the heating pipe 3.
As shown in fig. 1 and 2, the cold and hot control device 8 comprises a liquid outlet tank 80, a top cover 81, a first roller switch 82, a second roller switch 83, a knob 84, a disk switch 85 with a cam structure and a temperature regulating column 86, wherein a liquid guide port 800 which is communicated with the top end of the heating pipe 3 and is lower than a balance water level opening 60 of the overflow tank 7 in the horizontal direction is arranged at the bottom rear side of the liquid outlet tank 80, a liquid outlet 801 which is convenient for liquid to automatically flow out is arranged at the bottom front side of the liquid outlet tank 80, an overflow plate 802 which is arranged at the level of the balance water level opening 60 of the overflow tank in the horizontal direction is also arranged in the liquid outlet tank 80 between the liquid outlet 801 and the liquid outlet 800, a flow passage valve hole 803 which is matched with a flow baffle 860 arranged at the lower end of the temperature regulating column 86 and controls whether the liquid guide port 800 supplies liquid to the liquid outlet 801 and the flow is formed, the disk switch 85 with the cam structure is pinned at the upper part of the temperature regulating column 86 positioned and sealed by the top cover 81, the first roller switch 82 and the second roller switch 83 are respectively matched with the positioning convex part 86 arranged at the lower side of the disk switch 85 with the cam structure and are fixedly arranged at the top cover 84 and are fixedly arranged at the top end of the knob 85 and coaxially installed on the rotating the flow regulating column 860.
When the knob 84 is rotated to work, the first roller switch 82 contacted by the disc switch 85 with the cam structure is separated from the positioning convex part 850 and is pressed against the outer edge of the positioning convex part, the first roller switch 82 starts to drive the pump 2 to pump liquid, meanwhile, the flow baffle 860 at the lower end of the temperature regulating column 86 is completely opened with the valve channel matched with the flow channel valve hole 803 in the center of the overflow plate 802, and unheated cold liquid automatically flows out from the liquid discharge port 801 of the liquid outlet groove 80; continuing to rotate the knob 84, when the second roller switch 83 contacted with the disc switch 85 with the cam structure is separated from the positioning convex part 850 and is pressed against the outer edge of the disc switch 85 with the cam structure, the second roller switch 83 starts the heating tube 3 to supply power, meanwhile, the valve channel matched with the flow baffle 860 and the flow channel valve hole 803 is gradually reduced until the valve channel is completely closed, the liquid passing through the flow channel valve hole 803 gradually reduces along with the valve channel matched with the flow baffle 860 and the flow channel valve hole 803, and the liquid with gradually increased outflow temperature flows out, after the valve channel matched with the flow baffle 860 and the flow channel valve hole 803 is completely closed, the boiling water heated to boiling in the heating body 3 overflows through the overflow plate 802, and the boiled liquid flows out from the liquid outlet 801 of the liquid outlet groove 80.
As shown in fig. 1, 3 to 6, a water shortage protection device 11 which is communicated with the bottom of the inner cavity of the heating pipe 3 and is convenient for sensing that the temperature exceeds a set value when the heating pipe 3 is in water shortage is arranged at one side of the water receiving box 9, the water shortage protection device 11 comprises a temperature sensing piece 110, a water shortage temperature controller 111 and a waterproof button 112, a boss 110a protruding towards one side is arranged on the temperature sensing piece 110, an L-shaped sensing head 110b is connected with the boss 110a in an extending way, a circular sensing hole 90 which is convenient for the L-shaped sensing head 110b on the temperature sensing piece 110 to extend into the bottom of the inner cavity of the heating pipe 3 is arranged on the side wall of the water receiving box 9, the corresponding water shortage temperature controller 111 is arranged at the rear side of the temperature sensing piece 110, and the waterproof button 112 is arranged on the water shortage temperature controller 111; the boss 110a of the temperature sensing piece 110 is circumferentially matched with the circular sensing hole 90 on the side wall of the water receiving box 9, and a silica gel ring 113 which is convenient for sealing connection and preventing water leakage is arranged between the boss and the circular sensing hole.
The knob 84 is manually rotated, the first roller switch 82 starts to drive the pump 2 to pump liquid, meanwhile, the second roller switch 83 starts the heating pipe 3 to supply power to work, the pump 2 is driven to pump water and heat the heating pipe 3 simultaneously, when the temperature in the heating pipe 3 corresponding to water shortage of the lower liquid pipe 7 is rapidly increased and exceeds a set value, the temperature sensor sheet 110 is heated and expanded to change and transmit the change to the water shortage temperature controller 111, when the water shortage temperature controller 111 senses that the temperature in the heating pipe 3 exceeds the set value through the temperature sensor sheet 110, the power supply of the heating pipe 3 is disconnected to play a protective role, and when the heating pipe is not in use for reheating without water shortage, a waterproof button is manually pressed down to enable the water shortage temperature controller to recover the water shortage protective function.
The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that obvious variations in shape, construction and principle of the present invention, and other variations without departing from the spirit of the present invention, are intended to be covered by the scope of the present invention.
Claims (3)
1. The water shortage protection device comprises a heating pipe and a water receiving box, wherein the water receiving box is arranged at the bottom of the heating pipe; the method is characterized in that:
The water receiving box is characterized in that one side of the water receiving box is provided with a temperature sensing sheet, a water shortage temperature controller and a waterproof button, wherein the temperature sensing sheet is communicated with the bottom of an inner cavity of the heating pipe and is convenient for sensing that the temperature exceeds a set value when the heating pipe is in water shortage, a boss protruding to one side is arranged on the temperature sensing sheet, the boss is connected with an L-shaped sensing head in an extending mode, the side wall of the water receiving box is provided with a sensing hole, the L-shaped sensing head on the temperature sensing sheet is convenient for extending into the bottom of the inner cavity of the heating pipe, the corresponding water shortage temperature controller is arranged on the rear side of the temperature sensing sheet, and the waterproof button is arranged on the water shortage temperature controller;
the boss of the temperature sensing piece is circumferentially matched with the sensing hole of the side wall of the water receiving box, and a silica gel ring which is convenient for sealing connection and preventing water leakage is arranged between the boss and the sensing hole;
When the temperature in the heating pipe is rapidly increased and exceeds a set value, the temperature sensing piece is heated and expanded to transfer the change to the water shortage temperature controller, and when the temperature in the heating pipe is sensed by the temperature sensing piece to exceed the set value, the power supply of the heating pipe is disconnected to play a role in protection, and when the heating pipe is not in water shortage and is heated again for use, a waterproof button is manually pressed to enable the water shortage temperature controller to recover the water shortage protection function.
2. An instant heating type water boiler, comprising a liquid supply tank, a base, a driving pump, a heating pipe and a water shortage protection device as set forth in claim 1, wherein the driving pump is installed in the liquid supply tank; the method is characterized in that:
A liquid outlet is formed in the bottom of the liquid supply box, a supply pipe which is convenient for supplying liquid in the liquid supply box is arranged between the liquid outlet and an inlet of the driving pump, and an outlet of the driving pump is connected with a liquid pump pipe which extends into the liquid supply box and pumps liquid in the liquid supply box to the top of the liquid supply box;
The liquid supply tank is characterized in that the top of the liquid supply tank is further provided with an overflow groove which is convenient for liquid pumped by the liquid pumping pipe to overflow, the outlet of the liquid pumping pipe is connected to one side of the bottom of the overflow groove, the other side of the bottom of the overflow groove is connected with a liquid discharging pipe which extends out of the bottom of the liquid supply tank and is communicated with the bottom of the heating pipe and guides liquid in the overflow groove into the heating pipe, and a water receiving box which is convenient for sealing communication between the liquid discharging pipe and the heating pipe is further arranged between the liquid discharging pipe and the heating pipe.
3. The instant heating type water boiler according to claim 2, wherein the top end of the heating pipe is connected with a cold and hot control device for controlling whether the heating pipe is heated or not and controlling the water outlet temperature of the heating pipe by controlling the liquid flow of the liquid flowing out after heating, the cold and hot control device comprises a liquid outlet groove, a top cover, a first roller switch, a second roller switch, a knob, a disc switch with a cam structure and a temperature regulating column, the bottom rear side of the liquid outlet groove is provided with a liquid guide port communicated with the top end of the heating pipe and lower than the balance water level opening of the overflow groove in the horizontal direction, the front side of the bottom of the liquid outlet groove is provided with a liquid outlet port convenient for liquid to automatically flow out, an overflow plate which is level with the balance water level opening of the overflow groove in the horizontal direction is also arranged in the liquid outlet groove between the liquid outlet port and the liquid guide port, the center of the overflow plate forms a flow passage matched with a flow baffle arranged at the lower end of the temperature regulating column and controlling whether the liquid guide port supplies liquid and the flow to the liquid outlet port, the disc switch with the cam structure is pinned at the upper part of the temperature regulating column, the top cover with the cam structure and the disc switch with the cam structure is positioned and sealed, the disc switch with the cam structure is coaxially arranged on the top cover and the disc switch with the cam structure is arranged on the rotary positioning and fixed baffle;
When the knob is rotated, the first roller switch contacted with the disc switch with the cam structure is separated from the positioning convex part and is in press contact with the outer edge of the positioning convex part, the first roller switch starts to drive pump liquid, meanwhile, a flow baffle at the lower end of the temperature regulating column is completely opened with a valve channel matched with a flow channel valve hole in the center of the overflow plate, and unheated cold liquid automatically flows out from a liquid outlet of the liquid outlet groove; and when the knob is continuously rotated, a second roller switch contacted with the disc switch with the cam structure is separated from the positioning convex part and is in press contact with the outer edge of the disc switch with the cam structure, the second roller switch starts the heating pipe to supply power, meanwhile, the valve channel matched with the flow baffle and the flow channel valve hole is gradually reduced until the valve channel is completely closed, and the temperature of the liquid flowing out from the liquid outlet of the liquid outlet groove is gradually increased until the liquid is boiled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710089656.9A CN106679191B (en) | 2017-02-20 | 2017-02-20 | Water shortage protection device and instant heating type water boiler thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710089656.9A CN106679191B (en) | 2017-02-20 | 2017-02-20 | Water shortage protection device and instant heating type water boiler thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106679191A CN106679191A (en) | 2017-05-17 |
| CN106679191B true CN106679191B (en) | 2024-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710089656.9A Active CN106679191B (en) | 2017-02-20 | 2017-02-20 | Water shortage protection device and instant heating type water boiler thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679191B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876635A (en) * | 2014-01-14 | 2014-06-25 | 宁波金阳光电热科技有限公司 | Pressure type liquid quick heater |
| CN205843064U (en) * | 2016-07-01 | 2016-12-28 | 邹上 | Liquid heater hot and cold water control structure |
| CN205843059U (en) * | 2016-06-29 | 2016-12-28 | 邹上 | Liquid heater circulating backwater structure |
| CN206478873U (en) * | 2017-02-20 | 2017-09-08 | 邹上 | A kind of water-shortage protection device and its Instant heating type boiler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3792229A (en) * | 1969-12-23 | 1974-02-12 | T Hagyard | Apparatus for electrolytic heating of liquids |
-
2017
- 2017-02-20 CN CN201710089656.9A patent/CN106679191B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876635A (en) * | 2014-01-14 | 2014-06-25 | 宁波金阳光电热科技有限公司 | Pressure type liquid quick heater |
| CN205843059U (en) * | 2016-06-29 | 2016-12-28 | 邹上 | Liquid heater circulating backwater structure |
| CN205843064U (en) * | 2016-07-01 | 2016-12-28 | 邹上 | Liquid heater hot and cold water control structure |
| CN206478873U (en) * | 2017-02-20 | 2017-09-08 | 邹上 | A kind of water-shortage protection device and its Instant heating type boiler |
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| Publication number | Publication date |
|---|---|
| CN106679191A (en) | 2017-05-17 |
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