CN212615219U

CN212615219U - High-airtightness safe automobile air-conditioning compressor

Info

Publication number: CN212615219U
Application number: CN202021121710.7U
Authority: CN
Inventors: 叶志练
Original assignee: Guangzhou Zhongfei Automotive Air Conditioning Manufacturing Co ltd
Current assignee: Guangzhou Zhongfei Automotive Air Conditioning Manufacturing Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-26
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a high-airtightness safe automobile air-conditioning compressor, which comprises a cylinder shell and a rear cover body, wherein a pressing block is arranged on the surface of a first connecting plate, an operator can make a sealing gasket close to a second connecting plate by pressing the pressing block downwards by utilizing an upper pressing plate, an elastic part and a lower pressing plate, meanwhile, the lower end of the connecting plate is provided with a first magnet, the second magnet is arranged in a placing groove, the first magnet can be adsorbed in the placing groove by utilizing the attraction among the magnets, the second magnet can make the first magnet be tightly adsorbed in the placing groove, so that the sealing gasket is tightly attached to the surface of the second connecting plate, the air tightness is improved, a supporting block is arranged on the inner wall of an air inlet pipe, a clamping groove is arranged on the surface of the supporting block, the clamping groove is matched with a clamping block, a filter screen can be placed in the air inlet pipe, the air, affecting normal use.

Description

High-airtightness safe automobile air-conditioning compressor

Technical Field

The utility model relates to a compressor technical field specifically is a safe type vehicle air conditioner compressor of high gas tightness.

Background

The automobile air-conditioning compressor is the heart of an automobile air-conditioning refrigeration system and plays a role in compressing and conveying refrigerant vapor; the compressor is divided into an invariable displacement and a variable displacement; according to different working principles, air-conditioning compressors can be divided into fixed displacement compressors and variable displacement compressors; the compressors can be generally classified into reciprocating type and rotary type according to different working modes, wherein the common reciprocating type compressors include crankshaft connecting rod type and axial piston type, and the common rotary type compressors include rotary blade type and scroll type.

As is well known, a compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigeration system, but when the compressor is used, because the sealing performance is poor when the compressor is mounted between a cylinder cover body and a rear cover body, the movement of an internal piston is easily influenced, the practicability is not strong, and the use effect is not good.

To the problem, the utility model provides a safe type vehicle air conditioner compressor of high gas tightness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type vehicle air conditioner compressor of high gas tightness possesses and to make the compressor have better leakproofness, improves the security, advantage that excellent in use effect to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a high-airtightness safe automobile air-conditioning compressor comprises a cylinder shell and a rear cover body, wherein the rear cover body is fixedly installed on one side of the cylinder shell, the cylinder shell comprises a shell part and a front cover part, the front cover part is fixedly installed on one side of the shell part, the front cover part comprises an electromagnetic clutch, a first connecting plate, a sealing element and an installation screw rod, the electromagnetic clutch is arranged on one side of the front cover part, the electromagnetic clutch is a DC24V electromagnetic clutch, the first connecting plate is arranged on one side of the electromagnetic clutch, the sealing element is arranged inside the first connecting plate, and the installation screw rod penetrates through the first connecting plate;

the rear cover body comprises an air inlet pipe, an exhaust pipe, a sealing ring and a mounting hole, the air inlet pipe is fixedly mounted at the upper end of the rear cover body, the exhaust pipe is arranged at one side of the air inlet pipe, the sealing ring is arranged at one side of the rear cover body, and the rear cover body and the outer shell piece are fixedly mounted through the mounting hole.

Preferably, the housing member includes a mounting plate and a second connecting plate, the mounting plate being disposed at both ends of the housing member, the second connecting plate being disposed at one side of the mounting plate.

Preferably, the sealing member includes according to the briquetting, goes up according to pressure board, elastic component, presses down pressure board, sealed pad and spliced pole down, presses the briquetting setting in one side of first connecting plate, goes up according to the inside of pressure board setting at first connecting plate, and the elastic component setting is at the lower extreme of last pressure board, and lower pressure board setting is at the lower extreme of elastic component, and sealed pad setting is at the lower extreme of pressing the board down, and the spliced pole setting is at the lower extreme of sealed pad.

Preferably, the lower end of the connecting column is provided with a first magnet.

Preferably, the second connecting plate includes a placing groove and a second magnet, the placing groove is disposed on a surface of the second connecting plate, and the second magnet is disposed inside the placing groove.

Preferably, the intake pipe includes supporting shoe, draw-in groove, filter screen and fixture block, and supporting shoe fixed mounting is on the inner wall of intake pipe, and the draw-in groove sets up the surface at the supporting shoe, and the filter screen setting is in the upper end of supporting shoe, and fixture block fixed mounting is at the lower extreme of filter screen, and draw-in groove and fixture block phase-match.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a safe type vehicle air conditioner compressor of high gas tightness, be provided with on the surface of first connecting plate and press the briquetting, operating personnel presses the briquetting through pushing down, utilize and press the briquetting, the elastic component can make sealed the pad be close to the second connecting plate with pressing down the briquetting, the lower extreme of spliced pole is provided with first magnet simultaneously, second magnet sets up in the inside of standing groove, utilize the appeal between magnet, second magnet can make first magnet adsorb the inside of standing groove, make sealed the surface of hugging closely the second connecting plate, the gas seal has been improved.

2. The utility model provides a pair of safe type vehicle air conditioner compressor of high gas tightness is provided with the supporting shoe at the inner wall of intake pipe, and the draw-in groove sets up on the surface of supporting shoe, and draw-in groove and fixture block phase-match, can make the filter screen place in the inside of intake pipe, can filter the gas of admitting air, avoids the gas that contains the dust to get into inside the compressor, influences normal use.

3. The utility model provides a pair of safe type vehicle air conditioner compressor of high gas tightness is provided with the sealing washer between back lid and second connecting plate, and operating personnel can make and have better leakproofness between back lid and the second connecting plate when utilizing the mounting hole to fix the back lid to avoid gaseous excessive hourglass, influence the use of compressor, improved the security.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the rear cover body of the present invention;

FIG. 3 is a schematic view of the sealing member of the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the structure of the intake pipe of the present invention;

fig. 6 is a schematic view of the structure of the filter net of the present invention.

In the figure: 1. a cylinder housing; 11. a housing member; 111. mounting a plate; 112. a second connecting plate; 1121. a placement groove; 1122. a second magnet; 12. a front cover member; 121. an electromagnetic clutch; 122. a first connecting plate; 123. a seal member; 1231. a pressing block; 1232. an upper pressing plate; 1233. an elastic member; 1234. a lower pressing plate; 1235. a gasket; 1236. connecting columns; 12361. a first magnet; 124. installing a screw rod; 2. a rear cover body; 21. an air inlet pipe; 211. a support block; 212. a card slot; 213. a filter screen; 214. a clamping block; 22. an exhaust pipe; 23. a seal ring; 24. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a high-airtightness safety type automotive air conditioning compressor includes a cylinder housing 1 and a rear cover 2, the rear cover 2 is fixedly installed on one side of the cylinder housing 1, the cylinder housing 1 includes a casing member 11 and a front cover member 12, the front cover member 12 is fixedly installed on one side of the casing member 11, the front cover member 12 includes an electromagnetic clutch 121, a first connecting plate 122, a sealing member 123 and an installation screw 124, the electromagnetic clutch 121 is installed on one side of the front cover member 12, the electromagnetic clutch 121 is a DC24V electromagnetic clutch, the first connecting plate 122 is installed on one side of the electromagnetic clutch 121, the sealing member 123 is installed inside the first connecting plate 122, and the installation screw 124 penetrates through the first connecting plate 122; the rear cover body 2 comprises an air inlet pipe 21, an air outlet pipe 22, a sealing ring 23 and a mounting hole 24, the air inlet pipe 21 is fixedly mounted at the upper end of the rear cover body 2, the air outlet pipe 22 is arranged at one side of the air inlet pipe 21, the sealing ring 23 is arranged at one side of the rear cover body 2, and the rear cover body 2 and the shell member 11 are fixedly mounted through the mounting hole 24; a sealing ring 23 is arranged between the rear cover body 2 and the second connecting plate 112, and when an operator fixes the rear cover body 2 by using the mounting hole 24, the rear cover body 2 and the second connecting plate 112 can have better sealing performance, so that gas leakage is avoided, the use of the compressor is prevented from being influenced, and the safety is improved; the housing member 11 includes a mounting plate 111 and a second connecting plate 112, the mounting plate 111 being provided at both ends of the housing member 11, and the second connecting plate 112 being provided at one side of the mounting plate 111.

Referring to fig. 3 and 4, the sealing member 123 includes a pressing block 1231, an upper pressing plate 1232, an elastic member 1233, a lower pressing plate 1234, a sealing gasket 1235, and a connecting column 1236, the pressing block 1231 is disposed at one side of the first connecting plate 122, the upper pressing plate 1232 is disposed inside the first connecting plate 122, the elastic member 1233 is disposed at the lower end of the upper pressing plate 1232, the lower pressing plate 1234 is disposed at the lower end of the elastic member 1233, the sealing gasket 1235 is disposed at the lower end of the lower pressing plate 1234, and the connecting column 1236 is disposed at the lower end of the sealing gasket 1235; the lower end of the connecting column 1236 is provided with a first magnet 12361; the second connecting plate 112 includes a placement groove 1121 and a second magnet 1122, the placement groove 1121 being provided on the surface of the second connecting plate 112, and the second magnet 1122 being provided inside the placement groove 1121; the pressing block 1231 is provided on the surface of the first connection plate 122, and the operator can bring the gasket 1235 close to the second connection plate 112 by pressing down the pressing block 1231 using the upper pressing plate 1232, the elastic member 1233, and the lower pressing plate 1234, and at the same time, the first magnet 12361 is provided at the lower end of the connection column 1236, and the second magnet 1122 is provided inside the placement groove 1121, so that the first magnet 12361 can be attracted inside the placement groove 1121 by the attraction force between the magnets, and the gasket 1235 can be closely attached to the surface of the second connection plate 112, thereby improving the airtight seal.

Referring to fig. 5 and 6, the air inlet pipe 21 includes a supporting block 211, a slot 212, a filter screen 213 and a fixture block 214, the supporting block 211 is fixedly installed on the inner wall of the air inlet pipe 21, the slot 212 is arranged on the surface of the supporting block 211, the filter screen 213 is arranged at the upper end of the supporting block 211, the fixture block 214 is fixedly installed at the lower end of the filter screen 213, and the slot 212 is matched with the fixture block 214; be provided with supporting shoe 211 at the inner wall of intake pipe 21, draw-in groove 212 sets up on the surface of supporting shoe 211, and draw-in groove 212 and fixture block 214 phase-match can make filter screen 213 place in the inside of intake pipe 21, can filter the gas of admitting air, avoids the gas that contains the dust to get into inside the compressor, influences normal use.

In summary, the following steps: the high-airtightness safe automobile air-conditioning compressor is characterized in that the pressing block 1231 is arranged on the surface of the first connecting plate 122, an operator can make the sealing gasket 1235 approach to the second connecting plate 112 by pressing down the pressing block 1231 through the upper pressing plate 1232, the elastic piece 1233 and the lower pressing plate 1234, meanwhile, the lower end of the connecting column 1236 is provided with the first magnet 12361, the second magnet 1122 is arranged inside the placing groove 1121, the second magnet 1122 can make the first magnet 12361 be adsorbed inside the placing groove 1121 by utilizing the attraction force among the magnets, so that the sealing gasket 1235 is tightly attached to the surface of the second connecting plate 112, the airtightness is improved, the supporting block 211 is arranged on the inner wall of the air inlet pipe 21, the clamping groove 212 is arranged on the surface of the supporting block 211, the clamping groove 212 is matched with the clamping block 214, the filtering net 213 can be placed inside the air inlet pipe 21, the air which can be filtered, and the air containing dust is prevented from, influence normal use, be provided with sealing washer 23 between back lid 2 and second connecting plate 112, operating personnel can make and have better leakproofness between back lid 2 and the second connecting plate 112 through utilizing mounting hole 24 to fix back lid 2 to avoid gas overflow to leak, influence the use of compressor, improved the security.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high gas tightness's safe type vehicle air conditioner compressor, includes jar casing (1) and back lid (2), back lid (2) fixed mounting in one side of jar casing (1), its characterized in that: the cylinder shell (1) comprises a shell member (11) and a front cover member (12), wherein the front cover member (12) is fixedly installed on one side of the shell member (11), the front cover member (12) comprises an electromagnetic clutch (121), a first connecting plate (122), a sealing member (123) and a mounting screw rod (124), the electromagnetic clutch (121) is arranged on one side of the front cover member (12), the electromagnetic clutch (121) is a DC24V electromagnetic clutch, the first connecting plate (122) is arranged on one side of the electromagnetic clutch (121), the sealing member (123) is arranged inside the first connecting plate (122), and the mounting screw rod (124) penetrates through the first connecting plate (122);

rear cover body (2) include intake pipe (21), blast pipe (22), sealing washer (23) and mounting hole (24), intake pipe (21) fixed mounting in rear cover body's (2) upper end, and blast pipe (22) set up in one side of intake pipe (21), and sealing washer (23) set up in one side of rear cover body (2), and rear cover body (2) pass through mounting hole (24) fixed mounting with outer shell spare (11).

2. The high-airtightness safety type automobile air-conditioning compressor according to claim 1, wherein: the casing piece (11) comprises a mounting plate (111) and a second connecting plate (112), the mounting plate (111) is arranged at two ends of the casing piece (11), and the second connecting plate (112) is arranged on one side of the mounting plate (111).

3. The high-airtightness safety type automobile air-conditioning compressor according to claim 1, wherein: sealing member (123) are including pressing piece (1231), go up according to board (1232), elastic component (1233), press board (1234) down, sealed pad (1235) and spliced pole (1236), press piece (1231) to set up the one side in first connecting plate (122), go up to press board (1232) to set up the inside in first connecting plate (122), elastic component (1233) set up the lower extreme at last press board (1232), press board (1234) to set up the lower extreme at elastic component (1233) down, sealed pad (1235) set up the lower extreme that presses board (1234) down, spliced pole (1236) set up the lower extreme at sealed pad (1235).

4. The high-airtightness safety type automobile air-conditioning compressor according to claim 3, wherein: the lower end of the connecting column (1236) is provided with a first magnet (12361).

5. The high-airtightness safety type automobile air-conditioning compressor according to claim 2, wherein: the second connecting plate (112) comprises a placing groove (1121) and a second magnet (1122), the placing groove (1121) is arranged on the surface of the second connecting plate (112), and the second magnet (1122) is arranged inside the placing groove (1121).

6. The high-airtightness safety type automobile air-conditioning compressor according to claim 1, wherein: the air inlet pipe (21) comprises a supporting block (211), a clamping groove (212), a filter screen (213) and a clamping block (214), the supporting block (211) is fixedly installed on the inner wall of the air inlet pipe (21), the clamping groove (212) is formed in the surface of the supporting block (211), the filter screen (213) is arranged at the upper end of the supporting block (211), the clamping block (214) is fixedly installed at the lower end of the filter screen (213), and the clamping groove (212) is matched with the clamping block (214).