CN101907199A - Magnetic-driven intelligent radiator thermostat valve gear - Google Patents
Magnetic-driven intelligent radiator thermostat valve gear Download PDFInfo
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- CN101907199A CN101907199A CN 201010245753 CN201010245753A CN101907199A CN 101907199 A CN101907199 A CN 101907199A CN 201010245753 CN201010245753 CN 201010245753 CN 201010245753 A CN201010245753 A CN 201010245753A CN 101907199 A CN101907199 A CN 101907199A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000498 cooling water Substances 0.000 claims description 7
- 230000003993 interaction Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a magnetic-driven intelligent radiator thermostat valve gear which is composed of a valve body and a control box, wherein the control box comprises a singlechip and a control panel; the singlechip can receive signals transmitted by a remote controller through an infrared remote control receiving module arranged on the singlechip, and can also receive signals which are manually input from the control panel, so that the singlechip can control the opening and closing of the coil, and the coil drives the cylinder to drive the valve core to move, thereby changing the opening of the valve; the inner wall of the valve body is provided with a water leakage tank, and the water leakage tank is communicated with a water inlet pipe of the valve body through a pipeline in the wall, thereby preventing the valve cavity from becoming vacuumed; and the singlechip is respectively connected with the control panel, a room temperature sensor and a water temperature sensor. The valve gear is driven by magnetic force, thereby lowering the cost; the valve gear does not need a temperature sensing bulb, thereby preventing the pollution caused by temperature sensing bulb leakage; the valve gear does not produce mechanical abrasion, thereby having a long service life; due to the combination control of the singlechip, temperature sensors and current amplifier, the valve gear has the advantages of high control accuracy and quick response; and the valve gear has favorable human-machine interaction performance, and can be controlled by the control panel or in a remote mode.
Description
Technical field
The present invention relates to a kind of intelligent radiator thermostat valve device, relate in particular to a kind of intelligent radiator thermostat valve device by magneto drive.
Background technique
Thermostat valve claims Radiator Thermostatic Controller again, is made up of radiator valve, flow control valve and a pair of link, and wherein the core component of radiator valve is a sensor unit, i.e. thermometer bulb.Thermometer bulb can be responded to the variation of ambient temperature and produce Volume Changes, drive regulating spool and produce displacement, and then the inflow of adjusting radiator changes the heat dissipating capacity of radiator.
Thermostat valve is installed on the heating radiator of dwelling house and public building, generally is before being contained in radiator.Thermostat valve can require to set room temperature according to user's difference, and its temperature-sensitive part is constantly experienced room temperature and regulated the supply of heat at any time automatically according to current heat demand, and is overheated to prevent room temperature, makes the user obtain the highest comfort level.
Thermostat valve can be effectively energy-conservation, and reduce user's heating cost.Heating system is according to required maximum heating load design-calculated under the minimum outdoor temperature of statistics, but this design temperature only occurs several days at severe cold season, and this only just means in whole heating season that heating system is in oepration at full load in the past few days.Usually, ensure the needed heat load of room temperature than little many of design load, and heat load is also in continuous variation.Thermostat valve can automatically keep room temperature accurately by predetermined requirement, and is not subjected to the weather condition effect.A thermostat valve is installed in each room, can be made full use of " freely " heat energy that sunlight, lighting installation, machinery and human body distribute, to reach the effect of saving the energy.Yet, at present because the technology and the price problem of thermostat valve, the branch family thermostat valve that had only the only a few user installation, caused the user of most installation branches family thermal metering table not regulate the room temperature automatically, when room temperature higher, the user again can't be when main regulation, the adjusting room temperature of have to windowing, and this part waste has accounted for about 15% of net quantity of heat greatly according to investigations.
Application reference number is 200610137873.2 a kind of self-supporting temperature-sensing valves of being announced, existing radiator thermostat valve mostly is the aperture that the volume-variation of utilizing bulb to produce is come control valve greatly, man-machine interaction is relatively poor, and controlled temperature range is limited, and control accuracy is lower.Simultaneously the actuator of most thermostat valves is comparatively complicated, embed the Single-chip Controlling unit is arranged thermostat valve then still less.A series of problems such as also having in addition that manufacture cost height, mechanical wear are serious, bulb is easily broken and pollute.At these problems, develop simple in structure, reliable performance, long service life, intelligent temperature control valve that man-machine interaction is good, have very big realistic meaning.
Summary of the invention
The object of the present invention is to provide a kind of embedding that the Single-chip Controlling unit is arranged, and by the mechanical thermostat valve that weares and teares of the nothing of magneto drive, it is fit to be installed on the interior radiator front end, and can carries out temperature control with remote control panel or the control panel that is contained on the Direct box.
Technological scheme of the present invention is as follows, and a kind of intelligent radiator thermostat valve device of magneto drive comprises valve body, Direct box, driver element, performance element, black box, the temperature module, it is characterized in that:
Described Direct box is made up of single-chip microcomputer, control panel, temperature sensor, power connection, electric wire.Single-chip microcomputer has the mode of two kinds of received signals, and a kind of is by infrared remote control receiving module disposed thereon, can receive the command signal of IR remote controller emission, to realize corresponding operation; Another kind be by with control panel that the single-chip microcomputer pin is connected on the button manually-operable realize function corresponding.
Described driver element is made up of loop sleeve, the coil on the loop sleeve and the magnetic post that can insert loop sleeve.The magnetic post can be inserted in the loop sleeve, and can move up and down, and the magnetic post is different with the pole polarity that coil lower end, energising back produces near the magnetic pole of an end of coil.
The lower end of magnetic post is provided with outside thread, and the upper end of spool is provided with tapped hole, and the two is by being threaded.Spool and the Returnning spring that is enclosed within outside the spool have been formed performance element.
When coil was not switched on, valve was in closed condition, when coil electricity, the coil lower end produces and the different magnetic pole of magnetic post upper end polarity, and the magnetic post is produced attraction force upwards, makes and moves on the magnetic post, thereby drive on the restoring force that spool overcomes self gravitation and Returnning spring and move Open valve.
Returnning spring upper end withstands on the lower surface of loop sleeve, and the Returnning spring lower end frame is on spool, and when the electric current that feeds coil reduced gradually, Returnning spring can move down spool by its deformation, reduces valve opening.The size of valve opening is relevant with the size of current that feeds coil.
At valve base inner wall, be higher than the position on the valve core seal ring top that is enclosed within spool upper end, have and highly be the leak-off chute of 1cm-2cm, it is communicated with the intake pipe of valve seat via pipeline in the wall.Like this be provided with can the conducting spool valve pocket and the water inlet of upper end, make the hydraulic balance at two places, its objective is in order to prevent to produce vacuum area between repeatedly opening and closing operation back valve core and the valve pocket, influence the proper functioning and the control accuracy of valve.
Described the temperature module is formed by being installed in the temperature sensor in the Direct box and being installed on the water intake tube wall cooling-water temperature sensor in the aperture, and the two all links to each other with single-chip microcomputer.The temperature-sensitive of cooling-water temperature sensor partly enters in the water.
The invention has the beneficial effects as follows: use magneto drive, reduce energy consumption, reduce cost; Avoided the use thermometer bulb, stopped Yin Wenbao and leak and pollute; Magneto drive actuator does not have the machinery wearing and tearing, high life; Single-chip microcomputer, hot-wire coil, magnetic post, temperature transducer combination, the control accuracy height, response is fast; The man-machine interaction performance is good, both can control by control panel, remote-controlled again operation.
Description of drawings
Fig. 1 is valve body 1 an internal structure cut-away view of the present invention;
Fig. 2 is the external structure schematic representation of valve body 1 of the present invention;
Fig. 3 is the schematic perspective view of Direct box 2 of the present invention;
Fig. 4 is the inside annexation schematic representation of Direct box 2 of the present invention;
Fig. 5 is a control principle block diagram of the present invention;
Specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
The present invention is a kind of intelligent radiator thermostat valve device of magneto drive, and it comprises valve body 1, Direct box 2, driver element 3, performance element 4, black box 5, the temperature module 6.
Valve body 1 is divided into valve gap 101 and valve seat 102.Valve seat 102 is provided with intake pipe 1021 and outlet pipe 1022, and valve pocket 1023 is between the two.
Assembly method of the present invention is: the helical thread portion with magnetic post 303 lower ends is screwed in the tapped hole of spool 402 upper ends earlier, again spool 402 is put into valve pocket.Valve core seal ring 501 is enclosed within outside the magnetic post 303, again Returnning spring 401 is enclosed within outside the magnetic post 303.Coil is entangled on the loop sleeve 301, and two terminations of coil pass from opening the line hole 1011 at valve gap 101 tops, penetrate from the wire connecting hole 2031 of Direct box 2, receive on the single-chip microcomputer 201.Again the screw thread at the top of loop sleeve 301 is screwed in the tapped hole 1011 on the valve gap 101, it is fixed.At last valve gap 101 is covered on valve seat 102, tighten four bolts 103 respectively.In addition, according to the part precision situation, may need to be provided with some other seal ring.
The length of magnetic post 303 is designed to, and after being fully assembled, when valve gap 101 covered, the upper-end surface of magnetic post 303 was just in time contour concordant with the lower end surface of coil 302, and magnetic post 303 be positioned at loop sleeve 301 under, the matching relationship of the two is a concentric circle.
After preventing repeatedly opening and closing operation, produce vacuum area between spool 402 and the valve pocket 1023, make spool stuck, influence the proper functioning and the control accuracy of valve.The present invention is higher than the position of the valve core seal ring 501 that is enclosed within on the spool 402 at the inwall of valve seat 102, has highly to be the square water-leaking hole 1024 of 1cm, and it is communicated with the intake pipe 1021 of valve body via pipeline in the wall 1025.
Single-chip microcomputer 201 and temperature sensor 601, the two connects by circuit, and all is installed in Direct box 2 inside.Temperature sensor 601 can use thermistor, can measure real-time room temperature, and is transferred to single-chip microcomputer 201.Control panel 202 also is connected by circuit with single-chip microcomputer 201, and as the lid of Direct box 2, can carry out manually-operable.
Cooling-water temperature sensor 602 can adopt thermocouple.To have the temperature measuring hole 1026 that externally threaded cooling-water temperature sensor 602 inserts on the tube wall that is arranged on intake pipe 1021, and immerse in the water, temperature measuring hole 1026 is provided with internal thread, and the two is by being threaded.The circuit of cooling-water temperature sensor 602 upper ends is stayed outside the hole, and on the pin of single-chip microcomputer 201 correspondences in the Access Control box 2, can measure real-time water temperature, and be transferred to single-chip microcomputer 201.
A side of Direct box 2 is provided with a wire connecting hole 2031, and the electric wire of connecting coil 302 passes it and inserts single-chip microcomputer 201.Another side of Direct box 2 also is provided with DC electrical source interface 2032.
When coil 302 was not switched on, valve was in closed condition, and when coil 302 energisings, coil 302 produces and the different magnetic pole of magnetic post 303 upper end polarity, and magnetic post 303 is produced attraction force upwards, magnetic post 303 is being with on the spool 402 is moved Open valve.
The present invention starts with from controlling method and driving principle, has simplified the internal structure of valve body.The input parameter of Single-chip Controlling unit comprises: the temperature value that temperature value that the temperature value that temperature sensor 601 records, cooling-water temperature sensor 602 record and user set.According to size of current and the characteristic curve of current"on"time in the displacement amount of Returnning spring 401, spool 402, the coil 302, single-chip microcomputer 201 changes the wherein output voltage of DAC (digital to analog converter) module at different input parameters, through current amplification circuit, change the size of current of flowing through coil 302, and then driving magnetic post 303 moves, the final flow that changes thermostat valve reaches the purpose of controlling room temperature.Wherein size of current and the characteristic curve of current"on"time in the displacement amount of Returnning spring 401, spool 402 and the coil 302 need be according to concrete accessory size and materials, draw through experiment test repeatedly.
Claims (6)
1. the intelligent radiator thermostat valve device of a magneto drive, comprise valve body (1), Direct box (2), driver element (3), performance element (4), black box (5), the temperature module (6), it is characterized in that: driver element (3) is made up of the coil (302) on loop sleeve (301) and the magnetic post (303) that can insert in the loop sleeve (301); The spool (402) that is connected with the lower end of magnetic post (303) and be enclosed within the outer Returnning spring (401) of magnetic post (303) and constituted performance element (4); The lower end of the upper end of described spool (402) and magnetic post (303) is connected; Described Direct box (2) comprises single-chip microcomputer (201) and control panel (202); Described single-chip microcomputer (201) both can pass through infrared remote control receiving module disposed thereon, received the signal of IR remote controller emission, linked to each other with control panel (202) again; When coil (302) when not switching on, valve closing, when coil (302) was switched on, coil (302) produced and the different magnetic pole of magnetic post (303) upper end polarity, and magnetic post (303) is produced attraction force upwards, makes on the spool (402) and moves valve opening; At valve seat (102) inwall, be higher than the position on valve core seal ring (501) top that is enclosed within spool (402) upper end, have and highly be the leak-off chute of 1cm-2cm (1024), it is communicated with the intake pipe (1021) of valve body via pipeline in the wall (1025); Described the temperature module (6) is made up of the cooling-water temperature sensor (602) that is installed in the temperature sensor (601) in the Direct box (2) and is installed in water intake, and the outlet line of the two all links to each other with single-chip microcomputer (201).
2. the intelligent radiator thermostat valve device of a kind of magneto drive according to claim 1, it is characterized in that: the top of described valve gap (101) has tapped hole (1012), and loop sleeve (301) is fixed on the valve gap (101) by the outside thread at top.
3. the intelligent radiator thermostat valve device of a kind of magneto drive according to claim 1, it is characterized in that: described Direct box (2) is the branch body structure with valve body (1), and its electric wire is connected with coil (302) by the line hole (1011) that is arranged on valve gap (101) upper end.
4. the intelligent radiator thermostat valve device of a kind of magneto drive according to claim 1 is characterized in that: described valve body (1) is connected with valve gap (101) by bolt (105).
5. the intelligent radiator thermostat valve device of a kind of magneto drive according to claim 1 is characterized in that: withstand on the lower surface of loop sleeve (301) on the described Returnning spring (401), and Returnning spring (401) lower end frame is on spool (402).
6. the intelligent radiator thermostat valve device of a kind of magneto drive according to claim 1, it is characterized in that: described system panel (202) is set to the lid of Direct box (2), and the same control key group that all is provided with IR remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102457530A CN101907199B (en) | 2010-08-05 | 2010-08-05 | Magnetic-driven intelligent radiator thermostat valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102457530A CN101907199B (en) | 2010-08-05 | 2010-08-05 | Magnetic-driven intelligent radiator thermostat valve gear |
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| Publication Number | Publication Date |
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| CN101907199A true CN101907199A (en) | 2010-12-08 |
| CN101907199B CN101907199B (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102457530A Expired - Fee Related CN101907199B (en) | 2010-08-05 | 2010-08-05 | Magnetic-driven intelligent radiator thermostat valve gear |
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| CN (1) | CN101907199B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506526A (en) * | 2011-10-25 | 2012-06-20 | 浙江盾安人工环境股份有限公司 | Expansion valve |
| CN103090094A (en) * | 2013-01-28 | 2013-05-08 | 苏州宇东暖通技术有限公司 | Overheating protecting valve |
| CN108548080A (en) * | 2018-06-12 | 2018-09-18 | 苏州加拉泰克动力有限公司 | Oil piping system and its circulation controlling means |
| CN109100014A (en) * | 2018-10-10 | 2018-12-28 | 乐山研宇测控技术有限公司 | A kind of high temperature protection device for outdoor vibration detecting system |
| CN110296231A (en) * | 2019-07-02 | 2019-10-01 | 四川川润液压润滑设备有限公司 | A kind of corner-type electromagnetic temperature-control valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4796854A (en) * | 1987-05-18 | 1989-01-10 | Mks Instruments, Inc. | Balanced solenoid valves |
| CN1032847A (en) * | 1987-09-30 | 1989-05-10 | 东陶机器株式会社 | Regulate the automatically operated valve of current and the tap of this valve is housed |
| CN2725960Y (en) * | 2004-05-14 | 2005-09-14 | 纪义盛 | Intelligent multifunction heating heat controller |
| CN2811695Y (en) * | 2005-07-21 | 2006-08-30 | 周毕华 | Two-way solenoid valve |
| CN201461972U (en) * | 2009-06-26 | 2010-05-12 | 天津城市建设学院 | Electronic cold or warm intelligent control valve |
-
2010
- 2010-08-05 CN CN2010102457530A patent/CN101907199B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4796854A (en) * | 1987-05-18 | 1989-01-10 | Mks Instruments, Inc. | Balanced solenoid valves |
| CN1032847A (en) * | 1987-09-30 | 1989-05-10 | 东陶机器株式会社 | Regulate the automatically operated valve of current and the tap of this valve is housed |
| CN2725960Y (en) * | 2004-05-14 | 2005-09-14 | 纪义盛 | Intelligent multifunction heating heat controller |
| CN2811695Y (en) * | 2005-07-21 | 2006-08-30 | 周毕华 | Two-way solenoid valve |
| CN201461972U (en) * | 2009-06-26 | 2010-05-12 | 天津城市建设学院 | Electronic cold or warm intelligent control valve |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506526A (en) * | 2011-10-25 | 2012-06-20 | 浙江盾安人工环境股份有限公司 | Expansion valve |
| CN102506526B (en) * | 2011-10-25 | 2014-05-07 | 浙江盾安人工环境股份有限公司 | Expansion valve |
| CN103090094A (en) * | 2013-01-28 | 2013-05-08 | 苏州宇东暖通技术有限公司 | Overheating protecting valve |
| CN108548080A (en) * | 2018-06-12 | 2018-09-18 | 苏州加拉泰克动力有限公司 | Oil piping system and its circulation controlling means |
| CN109100014A (en) * | 2018-10-10 | 2018-12-28 | 乐山研宇测控技术有限公司 | A kind of high temperature protection device for outdoor vibration detecting system |
| CN110296231A (en) * | 2019-07-02 | 2019-10-01 | 四川川润液压润滑设备有限公司 | A kind of corner-type electromagnetic temperature-control valve |
| CN110296231B (en) * | 2019-07-02 | 2024-02-20 | 四川川润液压润滑设备有限公司 | Corner type electromagnetic temperature control valve |
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| CN101907199B (en) | 2012-08-01 |
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Inventor after: Zhu Liying Inventor after: Jiang Linlin Inventor after: Zhang Yanle Inventor before: Zhu Liying Inventor before: Zhang Yanle |
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