CN107345554B - Counterweight device and air conditioner - Google Patents
Counterweight device and air conditioner Download PDFInfo
- Publication number
- CN107345554B CN107345554B CN201710575076.0A CN201710575076A CN107345554B CN 107345554 B CN107345554 B CN 107345554B CN 201710575076 A CN201710575076 A CN 201710575076A CN 107345554 B CN107345554 B CN 107345554B
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- clamping
- supporting component
- counterweight device
- component
- air conditioner
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- 238000004378 air conditioning Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a counterweight device and an air conditioner, wherein the counterweight device comprises: comprises a clamping component and a plurality of balancing weights; the clamping component is used for being sleeved on the air conditioner pipe; a plurality of the weights may be detachably coupled to the chucking member in a predetermined number. The counterweight device and the air conditioner greatly reduce the test strain value of a pipeline system, reduce vibration, have strong adaptability, greatly save cost, facilitate disassembly and assembly, obviously improve the counterweight debugging efficiency and reduce vibration strain.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a counterweight device and an air conditioner.
Background
Large-scale commercial air conditioner compressor power is big, the system is many, and piping structure is complicated, and system pipeline test strain exceeds standard and experimental correction is the problem that can't avoid all the time. The counterweight device structure in the prior art is only suitable for a pipeline structure with a single diameter, and the weight of the counterweight device is not adjustable, so that the requirements of changeable pipeline diameter and counterweight debugging of a commercial air conditioning unit cannot be met.
Disclosure of Invention
The invention discloses a counterweight device and an air conditioner, and solves the problem that the weight of the existing counterweight device is not adjustable.
According to one aspect of the present invention, a counterweight device is disclosed, comprising a clamping member and a plurality of counterweights; the clamping component is used for being sleeved on the air conditioner pipe; a plurality of the weights may be detachably coupled to the chucking member in a predetermined number.
Further, the clamping component comprises a clamping part and a connecting part, the clamping part is clamped on the outer surface of the air conditioner pipe, and the balancing weight is sleeved on the connecting part.
Further, the counterweight block fixing device further comprises a limiting piece, wherein the limiting piece is detachably connected to the connecting portion and used for fixing or limiting the counterweight block to the connecting portion.
Further, the air conditioner pipe clamping device further comprises a supporting component, a clamping space is formed between the first end of the supporting component and the clamping portion to clamp the air conditioner pipe, the diameter of the clamping space formed by the first end of the supporting component and the clamping portion is adjustable, and the second end of the supporting component is detachably connected with the limiting piece.
Further, a plurality of connection positions are arranged between the second end of the supporting component and the limiting piece, and when the second end of the supporting component and the limiting piece are positioned at different connection positions, the first end of the supporting component is close to or far away from the clamping part.
Further, the second end of the supporting component is clamped or in threaded connection with the limiting piece.
Further, the second end of the supporting component forms a first screw rod, the limiting piece is provided with a limiting hole, the first screw rod penetrates through the limiting hole and is connected to the limiting piece through a nut, and the distance of the first screw rod penetrating through the limiting hole is adjustable to form the plurality of connecting positions.
Further, the second end of the supporting component forms a first screw rod, the limiting component is provided with a screw hole matched with the first screw rod, and the supporting component is in threaded fit with the screw hole on the limiting component through the first screw rod and forms a plurality of connecting positions in the rotating process.
Further, each balancing weight is provided with a first avoiding hole for the first screw rod to pass through, and the second end of the supporting part passes through one or more balancing weights to be connected with the limiting piece.
Further, the connecting portion is a connecting rod, each balancing weight is provided with a second avoiding hole for the connecting portion to pass through, and the balancing weights can be sleeved on the connecting rod according to a preset number.
Further, the connecting rod is a second screw rod, and the second screw rod is connected with the limiting piece through a nut.
Further, the clamping component is a U-shaped rod, the connecting rod is two straight rod parts of the U-shaped rod at the free end, and the clamping part is a bent rod part of the U-shaped rod.
Further, the first end of the supporting component comprises three clamping plates which are connected in sequence, the included angle between two adjacent clamping plates is between the degree and the degree, and the three clamping plates form clamping surfaces in three directions of the air conditioner pipe.
According to another aspect of the present invention, an air conditioner is disclosed, comprising the above-described counterweight device.
The counterweight device and the air conditioner greatly reduce the test strain value of a pipeline system, reduce vibration, have strong adaptability, greatly save cost, facilitate disassembly and assembly, obviously improve the counterweight debugging efficiency and reduce vibration strain.
Drawings
FIG. 1 is a schematic view of a counterweight device according to an embodiment of the invention;
FIG. 2 is an exploded view of the construction of a counterweight according to an embodiment of the invention;
FIG. 3 is an experimental schematic view of a counterweight according to an embodiment of the invention;
FIG. 4 is a schematic view of the structure of the supporting component according to the embodiment of the present invention;
legend: 1. a clamping member; 11. a clamping part; 12. a connection part; 2. a limiting piece; 21. a protrusion; 3. a supporting member; 31. a supporting part; 4. balancing weight; 5. an air conditioner pipe.
Detailed Description
The invention is further illustrated, but is not limited to, the following examples.
As shown in fig. 1 and 2, the present invention discloses a weight device, which comprises a clamping component 1 and a plurality of weight blocks 4; the clamping component 1 is used for being sleeved on an air conditioner pipe 5; a plurality of the weights 4 may be detachably attached to the chucking member 1 in a predetermined number.
The clamping component 1 of the embodiment fixes the counterweight device on the air conditioning pipe 5, and a plurality of counterweight blocks 4 are detachably connected on the clamping component 1, so that weight adjustment is realized, and the practical effect of using the counterweight device of the embodiment of the invention in an air conditioning system is as shown in table 1:
table 1 strain test data for air conditioning system
As shown in fig. 3, strain data of an air conditioning unit compressor exhaust pipe under the condition of applying a counterweight is tested, the position of a strain gauge attaching point is the position of the exhaust pipe a, and the position of applying the counterweight device is the position b. Comparative analysis according to the test data in table 1:
(1) The vibration reduction effect of the balancing weight fixing mode is better than that of the wire bundle fixing mode;
(2) The vibration reduction effect of adding 1 weight to the balancing weight is weaker than that of 3 weights.
From the experimental data, the counterweight device provided by the embodiment of the invention greatly reduces the test strain value of the pipeline system, reduces vibration, can regulate weight, is convenient to disassemble and assemble, obviously improves the counterweight debugging efficiency, reduces vibration strain, and can be applied to various air conditioner pipes.
In the above embodiment, the clamping member 1 includes a clamping portion 11 and a connecting portion 12, the clamping portion 11 is clamped on the outer surface of the air conditioning pipe 5, and the balancing weight 4 is sleeved on the connecting portion 12. In this embodiment, the clamping portion 11 is fastened on the outer surface of the air conditioning tube 5, so that the counterweight device is fixed on the air conditioning tube 5, and then the best damping effect is achieved according to the number of the counterweights 4 passing through different air conditioning tubes 5, and as the counterweights 4 are sleeved on the connecting portion 12, when the counterweights 4 are increased or reduced, the counterweights 4 are only required to be sleeved on the connecting portion 12 or taken down from the connecting portion 12, the operation process is very convenient, and the counterweight debugging efficiency is obviously improved.
In the above embodiment, the device further comprises a limiting piece 2, the limiting piece 2 is detachably connected to the connecting portion 12, the limiting piece 2 is used for fixing or limiting the balancing weight 4 to the connecting portion 12, when the balancing weight 4 needs to be added or reduced by arranging the limiting piece 2, the limiting piece 2 can be taken down, the balancing weight 4 can be added or reduced, the operation process is quite convenient, and the balance weight debugging efficiency is obviously improved.
In the above embodiment, the air conditioner pipe further comprises a supporting component 3, a clamping space is formed between the first end of the supporting component 3 and the clamping portion 11 to clamp the air conditioner pipe 5, the diameter of the clamping space formed between the first end of the supporting component 3 and the clamping portion 11 is adjustable, and the second end of the supporting component 3 is detachably connected with the limiting piece 2. In this embodiment, the clamping portion 11 is clamped on the outer surface of the air conditioning pipe 5, the supporting component 3 is supported on the outer surface of the air conditioning pipe 5, the supporting component 3 is matched with the clamping portion 11, the air conditioning pipe 5 is clamped, the size of a holding space formed between the supporting component 3 and the clamping portion 11 is adjusted according to the air conditioning pipe 5 with different pipe diameters, so that the air conditioning pipe 5 is clamped, the second end of the supporting component 3 is detachably connected to the limiting piece 2, the length of the supporting component 3 is conveniently adjusted, the blending efficiency is improved, further, a plurality of connecting positions can be arranged between the second end of the supporting component 3 and the limiting piece 2, and when the second end of the supporting component 3 and the limiting piece 2 are located at different connecting positions, the first end of the supporting component 3 is close to or far away from the clamping portion 11, the second end of the supporting component 3 is connected to the limiting piece 2 with a proper connecting position according to the pipe diameters of the air conditioning pipe 5, the first end of the supporting component 3 and the clamping portion 11 are just matched with the limiting piece 2 with the corresponding connecting position of the second end of the supporting component 3, the air conditioning pipe diameter is improved, and the cost of the air conditioning pipe can be greatly reduced.
In the above embodiment, the second end of the supporting component 3 is clamped or screwed with the limiting component 2, so that the supporting component 3 can be conveniently and reliably connected with the limiting component 2 in a clamping or screwed manner, and the adjustment process is very convenient.
In the above embodiment, the second end of the supporting component 3 forms the first screw, the limiting component 2 is provided with the limiting hole, the first screw passes through the limiting hole and is connected to the limiting component 2 through the nut, the first screw passes through the distance of the limiting hole to form the plurality of connection positions, when in use, the supporting component 3 can pass through the limiting hole and is matched with the clamping part 11 to clamp the air conditioner pipe 5, then the supporting component 3 and the limiting component 2 are connected to the proper connection positions through the nut, so that the position of the supporting component 3 is fixed, thereby clamping the air conditioner pipe 5.
In the above embodiment, the second end of the supporting component 3 forms the first screw, the limiting component 2 is provided with a screw hole matched with the first screw, the supporting component 3 is in threaded fit with the screw hole on the limiting component 2 through the first screw, and forms the plurality of connection positions in the rotating process, when in use, the supporting component 3 is installed on the screw hole, the supporting component 3 is matched with the clamping part 11 through rotating the supporting component 3 and stopping at the proper connection position, the air conditioner pipe 5 is clamped, and when the air conditioner pipe 5 needs to be adjusted, the air conditioner pipe 5 with different pipe diameters can be adjusted through rotating the supporting component 3 to the proper connection position, and the installation and adjustment process are quite convenient.
In the above embodiment, each balancing weight 4 has a first avoiding hole through which the first screw passes, the second end of the supporting component 3 passes through one or more balancing weights 4 to be connected with the limiting component 2, and the thickness of a single balancing weight 4 is less than 5mm, the weight is less than 30g, and by sleeving different numbers of balancing weights 4 on the two ends of the clamping component 1 and the supporting component 3, the different requirements of different diameters of air conditioning pipes 5 on the weight of the balancing weight can be achieved, the weight range of the balancing weight has adjustability, the number of the balancing weights can be rapidly added or reduced, the balancing weight is suitable for various air conditioning pipes 5, and the mounting/dismounting processes are convenient.
In the above-mentioned embodiment, the connecting rod is the second screw rod, the second screw rod with locating part 2 passes through the nut to be connected, and the connecting rod passes through the nut to be connected with the locating part, makes installation and dismantlement process very convenient, for further convenient installation and dismantlement process, can set up the locating part 2 into several font, can balance the bolt pretightning force, be provided with in the middle protruding part with prop up the corresponding spacing hole or the screw of part 3, raise the nut mounted position in the middle, enlarge spanner operating space and make things convenient for the advantage of nut installation.
In the above embodiment, the clamping component 1 is a U-shaped rod, the connecting rod is two straight rod parts of the U-shaped rod at the free end, and the clamping part 11 is a curved rod part of the U-shaped rod, so that the contact area between the clamping component 1 and the pipe wall of the air conditioning pipe 5 is larger, the three-side clamping principle is utilized, the clamping requirements of the air conditioning pipes 5 with different diameters can be realized, and the fixing is more reliable.
In the embodiment shown in fig. 4, the first end of the supporting member 3 includes three clamping plates connected in sequence, the included angle between two adjacent clamping plates is between 0 degrees and 90 degrees, the three clamping plates form clamping surfaces for the air conditioning pipe 5 in three directions, preferably, the supporting member is a Y-shaped supporting rod, and the length a of the Y-shaped beam must be equal to the minimum outer diameter D of the air conditioning pipe 5 min 6; length B must be equal to the maximum outer diameter D of the copper tube max 4; the bow angle C is smaller than 45 degrees, so that the air conditioning pipe 5 clamping requirements of the air conditioning pipe 5 with different diameters between 22mm and 41.3mm are met by utilizing the three-face clamping principle, the reliability after fixing is high, and the air conditioning pipe is also suitable for a bent pipe structure.
In the above embodiment, the clamping component 1, the limiting component 2, the supporting component 3 and the balancing weight 4 are all made of metal materials, and are suitable for the air conditioner pipe 5 with the temperature higher than 60 ℃, so that the defect that the rubber or ABS material balancing weight cannot be suitable for a compressor exhaust high-temperature pipeline is avoided, and the adaptability and the reliability are high.
On the other hand, the invention also discloses an air conditioner which comprises the counterweight device.
The counterweight device and the air conditioner disclosed by the invention have strong adaptability, do not need to correspondingly manufacture a counterweight device with one size for each pipe diameter, greatly save cost, adapt to a bent pipe structure, have high reliability and anti-loosening property through matching a plurality of nuts with threads, and can greatly reduce the test strain value of a pipeline system, reduce vibration, facilitate disassembly, obviously improve the counterweight debugging efficiency and reduce vibration strain.
It should be understood that the above-described embodiments of the present invention are provided by way of example only and are not intended to limit the scope of the invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. Not all embodiments are exhaustive. All obvious changes or modifications which come within the spirit of the invention are desired to be protected.
Claims (8)
1. A counterweight device, comprising: a clamping component (1) and a plurality of balancing weights (4);
the clamping component (1) is used for being sleeved on the air conditioner pipe (5);
a plurality of the balancing weights (4) can be detachably connected to the clamping component (1) according to a preset number;
the clamping component (1) comprises a clamping part (11) and a connecting part (12), the clamping part (11) is clamped on the outer surface of the air conditioner pipe (5), and the balancing weight (4) is sleeved on the connecting part;
the counterweight device further comprises a limiting piece (2), wherein the limiting piece (2) is detachably connected to the connecting part (12), and the limiting piece (2) is used for fixing or limiting the counterweight (4) on the connecting part (12);
the counterweight device further comprises a supporting component (3), wherein a clamping space is formed between the first end of the supporting component (3) and the clamping part (11) to clamp the air conditioner pipe (5), the diameter of the clamping space formed by the first end of the supporting component (3) and the clamping part (11) is adjustable, and the second end of the supporting component (3) is detachably connected with the limiting piece (2);
a plurality of connection positions are arranged between the second end of the supporting component (3) and the limiting piece (2), and when the second end of the supporting component (3) and the limiting piece (2) are positioned at different connection positions, the first end of the supporting component (3) is close to or far from the clamping part (11);
the second end of the supporting component (3) forms a first screw rod, the limiting component (2) is provided with a screw hole matched with the first screw rod, and the supporting component (3) is in threaded fit with the screw hole on the limiting component (2) through the first screw rod and forms a plurality of connecting positions in the rotating process;
each balancing weight (4) is provided with a first avoiding hole for the first screw rod to pass through, and the second end of the supporting part (3) passes through one or more balancing weights (4) to be connected with the limiting piece (2).
2. Counterweight device according to claim 1, characterized in that the second end of the abutment member (3) is clamped or screwed with the stop member (2).
3. Counterweight device according to claim 1, characterized in that the second end of the abutment member (3) forms a first screw, the stop member (2) being provided with a stop hole, the first screw passing through the stop hole and being connected to the stop member (2) by a nut, the first screw being adjustable by a distance through the stop hole to form the plurality of connection positions.
4. The counterweight device according to claim 1, characterized in that the connection parts are connection rods, each counterweight (4) has a second relief hole for the connection parts to pass through, and the counterweights (4) can be sleeved on the connection rods according to a predetermined number.
5. The counterweight device according to claim 4, characterized in that the connecting rod is a second screw, which is connected with the limiting member (2) by means of a nut.
6. Counterweight device according to claim 4, characterized in that the clamping member (1) is a U-shaped bar, the connecting bar is two straight bar parts of the U-shaped bar at the free end, and the clamping part (11) is a curved bar part of the U-shaped bar.
7. Counterweight device according to claim 1, characterized in that the first end of the abutment member (3) comprises three clamping plates connected in sequence, the angle between two adjacent clamping plates being between 0 and 90 degrees, the three clamping plates forming clamping surfaces for the air conditioning duct (5) in three directions.
8. An air conditioner comprising the counterweight device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575076.0A CN107345554B (en) | 2017-07-14 | 2017-07-14 | Counterweight device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575076.0A CN107345554B (en) | 2017-07-14 | 2017-07-14 | Counterweight device and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107345554A CN107345554A (en) | 2017-11-14 |
| CN107345554B true CN107345554B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710575076.0A Active CN107345554B (en) | 2017-07-14 | 2017-07-14 | Counterweight device and air conditioner |
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| Country | Link |
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| CN (1) | CN107345554B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022577B (en) * | 2019-10-24 | 2021-06-15 | 巢湖市荣达塑业有限公司 | Balancing weight fixing assembly and arrangement method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038988A (en) * | 1988-07-07 | 1990-01-24 | 范毅仁 | The pedal ballast device |
| US5462309A (en) * | 1994-05-20 | 1995-10-31 | Caterpillar Inc. | Stackable counterweight arrangement |
| CN201376783Y (en) * | 2009-03-20 | 2010-01-06 | 唐瑞文 | Belt cleaner |
| CN204718028U (en) * | 2015-05-15 | 2015-10-21 | 广东美的制冷设备有限公司 | Pipeline balancing weight and the air-conditioner with it |
| CN205472529U (en) * | 2016-02-19 | 2016-08-17 | 南安市申达鑫通商贸有限公司 | Counter weight position adjustable crow bar |
| CN106195449A (en) * | 2016-09-02 | 2016-12-07 | 杨华 | A kind of pipeline fixing bracket |
| CN207648048U (en) * | 2017-07-14 | 2018-07-24 | 珠海格力电器股份有限公司 | Counter weight device and air conditioner |
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