CN216481702U - Leak protection type air conditioner condenser pipe - Google Patents
Leak protection type air conditioner condenser pipe Download PDFInfo
- Publication number
- CN216481702U CN216481702U CN202122253672.1U CN202122253672U CN216481702U CN 216481702 U CN216481702 U CN 216481702U CN 202122253672 U CN202122253672 U CN 202122253672U CN 216481702 U CN216481702 U CN 216481702U
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- Prior art keywords
- pressure relief
- pressure
- air conditioner
- relief
- pipe body
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- 238000007789 sealing Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 24
- 238000007906 compression Methods 0.000 description 24
- 239000003507 refrigerant Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides a leakage-proof air conditioner condenser pipe, which relates to the technical field of air conditioners and comprises a pipe body, wherein two ends of the pipe body are provided with connecting joints, any one connecting joint is connected with an air conditioner compressor, the other connecting joint is connected with an air conditioner evaporator, the side wall of the pipe body is provided with a pressure relief hole communicated with an inner cavity, and a pressure relief assembly for relieving pressure change in the pipe body is arranged at the pressure relief hole.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a leakage-proof air conditioner condenser pipe.
Background
The condenser in the refrigeration system of the automobile air conditioner is a heat exchanger which is combined by a tube and a radiating fin. The function is as follows: the high-temperature, high-pressure refrigerant vapor discharged from the compressor is cooled and condensed into high-pressure refrigerant liquid. The tube sheet material of the condenser is all copper at first, most of the condenser is all aluminum at present, and a small amount of condenser adopts copper tube aluminum sheets (mainly used for air conditioners of buses and still retaining the form of the copper tube aluminum sheets on a few American cars).
The existing air conditioner condenser pipe is generally used for carrying out sealing connection on a compressor and an evaporator through a sealing joint, but when the flow of a refrigerant in the condenser pipe is changed greatly, the sealing joint is damaged easily by a large pressure difference, so that the probability that the refrigerant is leaked outwards through the sealing joint is increased, meanwhile, the pipe body of the condenser pipe is damaged by impact due to the large pressure difference, and the service life of the condenser pipe is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a leakage-proof air conditioner condenser pipe to solve the technical problem.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a leakage-proof air conditioner condenser pipe comprises a pipe body, wherein two ends of the pipe body are provided with connecting joints, any one connecting joint is connected with an air conditioner compressor, the other connecting joint is connected with an air conditioner evaporator, the side wall of the pipe body is provided with a pressure relief hole communicated with an inner cavity, and a pressure relief assembly for relieving pressure change in the pipe body is arranged at the pressure relief hole;
the pressure relief assembly comprises a pressure relief tank, the pressure relief tank is of an upper end opening and a lower end closed structure, a flow guide hole is formed in the bottom end face of the pressure relief tank, a pressure relief pipe is arranged between the flow guide hole and the pressure relief hole, and the pressure relief pipe are connected through a pressure relief pipe.
More preferably, the activity is provided with the pressure relief piston in the pressure relief jar, and the pressure relief piston constitutes the sealed sliding guide cooperation along pressure relief jar axis direction with the inner chamber of pressure relief jar.
More excellent, the opening part of slow compression jar match and install sealed lid, sealed cover and seted up the slide opening, the slip cap is equipped with the slow compression pole in the slide opening, the one end of slow compression pole and the top end face fixed connection of slow compression piston, the other end extend to the top of sealed lid, be provided with the slow compression spring between sealed lid and the slow compression piston, the slow compression spring cover is established and is contradicted on the slow compression piston in the outside of slow compression pole and the one end of slow compression spring, the other end is contradicted and is covered sealed, the elasticity of slow compression spring orders about the motion that the slow compression piston was close to the water conservancy diversion hole.
Preferably, the sealing cover is provided with a plurality of air holes communicated with the inner cavity of the pressure-relief tank.
The utility model has the beneficial effects that:
1. the pressure-reducing tank is arranged to ensure that when the pressure in the pipe body is higher, the refrigerant in the pipe body can sequentially flow into the pressure-reducing tank through the pressure-reducing hole, the pressure-reducing tank and the flow guide hole to achieve the effect of reducing the pressure of the refrigerant in the pipe body.
2. In the refrigerant in the tube body is slowly pressed to obtain the in-process, along with slowly pressing piston upward movement, the regional pressure between slowly pressing piston and the sealed lid in the slowly pressing jar increases gradually, can lead to the unable upward movement of slowly pressing piston because pressure is too high to can't reach and slowly press to obtain the effect to the refrigerant in the tube body, consequently in order to solve this type of problem, set up the bleeder vent with slowly pressing jar inner chamber intercommunication on the sealed lid, the bleeder vent is provided with a plurality of.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a tube structure according to the present invention;
FIG. 3 is an exploded view of the pressure relief assembly of the present invention;
FIG. 4 is a cross-sectional view of a pressure relief tank of the present invention;
reference numerals:
1. a pipe body; 2. a pressure relief assembly; 3. connecting a joint; 11. slowly pressing the hole; 21. a pressure-reducing tank; 22. a pressure-relieving pipe; 23. a pressure-relieving piston; 24. a pressure relief lever; 25. a sealing cover; 26. a pressure relief spring; 251. a slide hole; 252. air holes are formed; 211. and (4) flow guide holes.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1-4, a leak protection type air conditioner condenser pipe comprises a pipe body 1, wherein two ends of the pipe body 1 are provided with connecting joints 3, any one of the connecting joints 3 is connected with an air conditioner compressor, the other connecting joint 3 is connected with an air conditioner evaporator, a pressure relief hole 11 communicated with an inner cavity is formed in the side wall of the pipe body 1, and a pressure relief assembly 2 for buffering pressure change in the pipe body 1 is installed at the pressure relief hole 11.
In the concrete implementation, the compressor of the air conditioner discharges the high-pressure and vapor refrigerant out of the pipe body 1 through the connecting joint 3 connected with the compressor, and after the refrigerant is cooled and liquefied in the pipe body 1, the refrigerant flows into the evaporator through the connecting joint 3 connected with the evaporator, when the flow of the refrigerant discharged by the compressor changes, a pressure difference is generated in the pipe body 1, at the moment, the pressure buffering assembly 2 performs pressure buffering on the refrigerant in the pipe body 1, and therefore the conditions that the refrigerant is leaked outwards through the connecting joint 3 due to a large pressure difference and the pipe body 1 is damaged due to the pressure difference are avoided.
The pressure reducing component 2 comprises a pressure reducing tank 21, the pressure reducing tank 21 is of an upper end opening and a lower end closed structure, a guide hole 211 is formed in the bottom end face of the pressure reducing tank 21, and a pressure reducing pipe 22 is arranged between the guide hole 211 and the pressure reducing hole 11 and is connected and communicated with the pressure reducing pipe 22.
In this embodiment, the purpose of setting of slow pressure jar 21 is that, when the pressure in body 1 is great, refrigerant in body 1 can loop through slow pressure hole 11, slow pressure jar 22, water conservancy diversion hole 211 and flow in slow pressure jar 21 to reach the effect to refrigerant slow pressure in body 1.
The pressure relief piston 23 is movably arranged in the pressure relief tank 21, the pressure relief piston 23 and the inner cavity of the pressure relief tank 21 form a sealed sliding guide fit along the axial direction of the pressure relief tank 21, and based on the arrangement, the refrigerant can be prevented from overflowing outwards from the pressure relief tank 21 due to the difference between the refrigerant and the external pressure.
The opening part of slow compression jar 21 matches and installs sealed lid 25, the slide opening 251 has been seted up on sealed lid 25, sliding sleeve is equipped with slow compression pole 24 in slide opening 251, the one end of slow compression pole 24 and the top end face fixed connection of slow compression piston 23, the other end extends to the top of sealed lid 25, be provided with slow compression spring 26 between sealed lid 25 and the slow compression piston 23, slow compression spring 26 cover is established and is contradicted on slow compression piston 23 in the outside of slow compression pole 24 and slow compression spring 26's one end, the other end is contradicted on sealed lid 25, slow compression spring 26's elasticity orders about slow compression piston 23 and is close to the motion of water conservancy diversion hole 211.
In specific implementation, when the pressure in the pipe body 1 is high, part of the refrigerant in the pipe body 1 will flow into the pressure relief tank 2 and apply a vertically upward pressure to the pressure-relieving piston 23, and the pressure-relieving piston 23 moves upward against the elastic force of the pressure-relieving spring 26 under the action of the pressure, so as to achieve the effect of relieving the pressure of the refrigerant in the pipe body 1.
In the process of slowly pressing the refrigerant in the pipe body 1, along with the upward movement of the slow pressure piston 23, the regional pressure between the slow pressure piston 23 and the sealing cover 25 in the slow pressure tank 21 gradually increases, the slow pressure piston 23 can not move upwards possibly due to overhigh pressure, so that the effect of slowly pressing the refrigerant in the pipe body 1 cannot be achieved, therefore, in order to solve the problems, the sealing cover 25 is provided with a plurality of air holes 252 communicated with the inner cavity of the slow pressure tank 21, and the air holes 252 are formed.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A leakage-proof air conditioner condenser pipe comprises a pipe body (1), wherein two ends of the pipe body (1) are provided with connecting joints (3), and the leakage-proof air conditioner condenser pipe is characterized in that any one connecting joint (3) is connected with an air conditioner compressor, the other connecting joint (3) is connected with an air conditioner evaporator, the side wall of the pipe body (1) is provided with a pressure relief hole (11) communicated with an inner cavity, and a pressure relief assembly (2) for buffering pressure change in the pipe body (1) is installed at the pressure relief hole (11);
the pressure relief assembly (2) include pressure relief jar (21), pressure relief jar (21) be upper end opening, lower extreme enclosed construction, water conservancy diversion hole (211) have been seted up to the bottom terminal surface of pressure relief jar (21), be provided with between water conservancy diversion hole (211) and pressure relief hole (11) and press pipe (22) and both to connect the switch-on through pressing pipe (22).
2. A leak-proof condenser tube for air conditioners according to claim 1, wherein the pressure-relief tank (21) is movably provided with a pressure-relief piston (23), and the pressure-relief piston (23) and the inner cavity of the pressure-relief tank (21) form a sealed sliding guide fit along the axial direction of the pressure-relief tank (21).
3. The leak-proof air conditioner condenser pipe as claimed in claim 2, wherein the opening of the pressure relief tank (21) is provided with a sealing cover (25) in a matching manner, the sealing cover (25) is provided with a sliding hole (251), a pressure relief rod (24) is sleeved in the sliding hole (251), one end of the pressure relief rod (24) is fixedly connected with the top end face of the pressure relief piston (23), the other end of the pressure relief rod extends to the upper side of the sealing cover (25), a pressure relief spring (26) is arranged between the sealing cover (25) and the pressure relief piston (23), the pressure relief spring (26) is sleeved outside the pressure relief rod (24), one end of the pressure relief spring (26) abuts against the pressure relief piston (23), the other end of the pressure relief spring abuts against the sealing cover (25), and the elastic force of the pressure relief spring (26) drives the pressure relief piston (23) to move close to the diversion hole (211).
4. The leakage-proof air-conditioning condenser tube as claimed in claim 3, wherein the sealing cover (25) is provided with a plurality of air holes (252) communicated with the inner cavity of the pressure-relieving tank (21), and the number of the air holes (252) is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253672.1U CN216481702U (en) | 2021-09-17 | 2021-09-17 | Leak protection type air conditioner condenser pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253672.1U CN216481702U (en) | 2021-09-17 | 2021-09-17 | Leak protection type air conditioner condenser pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216481702U true CN216481702U (en) | 2022-05-10 |
Family
ID=81436162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122253672.1U Active CN216481702U (en) | 2021-09-17 | 2021-09-17 | Leak protection type air conditioner condenser pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216481702U (en) |
-
2021
- 2021-09-17 CN CN202122253672.1U patent/CN216481702U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A leak proof condenser tube for air conditioning Effective date of registration: 20230303 Granted publication date: 20220510 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Meilong Sub branch Pledgor: Anhui Baoyu Metal Technology Co.,Ltd. Registration number: Y2023980034006 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231225 Granted publication date: 20220510 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Meilong Sub branch Pledgor: Anhui Baoyu Metal Technology Co.,Ltd. Registration number: Y2023980034006 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A leak proof condenser pipe for air conditioning Granted publication date: 20220510 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: Anhui Baoyu Metal Technology Co.,Ltd.|Chizhou Chuangyu Metal Technology Co.,Ltd. Registration number: Y2024980015931 |