CN212563550U - Improvement type vehicle air conditioner compressor - Google Patents
Improvement type vehicle air conditioner compressor Download PDFInfo
- Publication number
- CN212563550U CN212563550U CN202021195332.7U CN202021195332U CN212563550U CN 212563550 U CN212563550 U CN 212563550U CN 202021195332 U CN202021195332 U CN 202021195332U CN 212563550 U CN212563550 U CN 212563550U
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- China
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- cylinder body
- rear cover
- compressor
- air conditioner
- plate assembly
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Abstract
The utility model discloses an improved automobile air-conditioning compressor, which comprises a front cover, a cylinder body, a rear cover, a sucker belt wheel assembly, a piston and a swash plate assembly, wherein special-shaped sealing gaskets are arranged among the front cover, the cylinder body and the rear cover and are fixedly connected through bolts; a filter screen is arranged in the air inlet hole in the rear cover; an electric control valve is arranged in the valve hole of the rear cover, the electric control valve is connected with an automobile air conditioner switch through a wire harness, and the wire harness is fixed on the cylinder body through a wire clamp; the utility model discloses can reduce and carry the impurity particulate matter entering compressor in the oil return, improve the inside cleanliness of compressor, reduce because the compressor that foreign matter impurity arouses damages, extension compressor life, and sealed the pad use can improve the inside seal effect, reduces the internal leakage.
Description
Technical Field
The utility model relates to a vehicle air conditioner compressor technical field especially relates to an improvement type vehicle air conditioner compressor.
Background
The automobile air conditioning system consists of a compressor, a condenser, a liquid storage tank, an expansion valve, an evaporator, a pipeline and other parts, wherein the compressor is the heart of the whole system, and once the compressor fails, the whole system is paralyzed. The faults of the compressor are divided into external faults and internal faults, the external faults are mainly clutch faults, the sucking disc cannot suck, and the coil generates high temperature due to overlarge current and burns out the coil. The internal faults are damage and seizure of parts, internal leakage and the like, which are caused by the problems of precision of parts and the cleanliness of the compressor. The automobile air conditioning system is a closed circulating system, and impurity particles in various parts in the system can return to the interior of the compressor along with the refrigerating oil refrigerant, so that the compressor is influenced to break down.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned problem, provide an improvement type vehicle air conditioner compressor, solve the problem that external factor influences the compressor cleanliness, extension compressor life.
The utility model aims at realizing through the following technical scheme:
an improved automobile air-conditioning compressor comprises a front cover, a cylinder body, a rear cover, a sucker belt wheel assembly, a piston and a swash plate assembly; the front cover is connected with the cylinder body and sealed through a front cover sealing gasket, the rear cover is connected with the cylinder body, an air suction valve plate and a valve plate assembly are arranged in the middle of the rear cover, the rear cover and the cylinder body are sealed through a cylinder body sealing gasket and a rear cover sealing gasket, an air inlet hole and an air outlet hole are formed in the rear cover, and a filter screen is arranged in the air inlet hole;
the swash plate assembly is installed inside the front cover and the cylinder body, the piston is arranged in the cylinder body and is in transmission connection with the swash plate assembly, the swash plate assembly is connected with the sucking disc belt wheel assembly, and the sucking disc belt wheel assembly is driven by an automobile engine and is in transmission connection with the swash plate assembly.
As the utility model discloses a preferred scheme, the valve in the back lid is electric control valve, electric control valve and pencil electric connection, and the pencil passes through the fastener to be fixed on the cylinder body, and the pencil is connected with vehicle air conditioner switch.
As the utility model discloses a preferred scheme, the sealed pad of cylinder body and the sealed pad of back lid all adopt special-shaped sealing pad, and sealed face department has the protruding muscle of enhancement.
As the preferred scheme of the utility model, the sucking disc among the sucking disc band pulley subassembly all passes through bolted connection with the band pulley.
The utility model has the advantages that the problem of high temperature burnout caused by overcurrent of the coil is solved by the electric control valve, because the current for opening the control valve is 0-0.8A; impurity particles in the return oil are removed through a filter screen arranged in the air inlet hole of the rear cover, so that the integral operation fault of the compressor is reduced; the leakage fault of the whole machine is reduced through the cylinder body and the rear cover sealing gasket; through the sucker and the belt pulley, the bolt connection reduces the faults of the sucker such as slipping and incapability of sucking, and improves the reliability of the operation of the compressor.
Drawings
FIG. 1 is a sectional view of an automotive air conditioning compressor of the present invention;
FIG. 2 is a front view of the air conditioner compressor of the present invention;
FIG. 3 is a partial cross-sectional view of the rear cover of the air conditioner compressor of the present invention;
FIG. 4 is a front view of the filter screen of the air conditioner compressor of the present invention;
FIG. 5 is a schematic view of the rear cover gasket of the air conditioner compressor of the present invention;
FIG. 6 is a schematic view of the sealing gasket of the cylinder body of the air conditioner compressor of the present invention;
fig. 7 is the utility model discloses vehicle air conditioner compressor sucking disc band pulley assembly's schematic diagram.
The figures are labeled as follows:
1-a bolt; 2-a sucker pulley assembly; 3-front cover; 4-front cover bolt; 5-a swash plate assembly; 6-front cover gasket; 7-cylinder body; 8-cylinder body sealing gasket; 9-an air suction valve plate; 10-a valve plate assembly; 11-rear cover; 12-rear cover gasket; 13-a piston; 14-an electrically controlled valve; 15-a wire harness; 16-a filter screen.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.
Referring to fig. 1 to 7, an improved air conditioner compressor for a vehicle includes a front cover 3, a cylinder 7, a rear cover 11, a suction cup pulley assembly 2, a piston 13, and a swash plate assembly 5; the front cover 3 is connected with the cylinder body 7 and sealed through a front cover sealing gasket 6, the rear cover 11 is connected with the cylinder body 7, an air suction valve plate 9 and a valve plate assembly 10 are installed in the middle of the rear cover 11, the rear cover 11 and the cylinder body 7 are sealed through a cylinder body sealing gasket 8 and a rear cover sealing gasket 12, an air inlet hole and an air outlet hole are formed in the rear cover 11, and a filter screen 16 is arranged in the air inlet hole;
the swash plate assembly 5 is installed inside the front cover 3 and the cylinder body 7, the piston 13 is arranged in the cylinder body 7, the piston 13 is in transmission connection with the swash plate assembly 5, the swash plate assembly 5 is connected with the suction disc belt wheel assembly 2, and the suction disc belt wheel assembly 2 is in transmission connection with the swash plate assembly 5 driven by an automobile engine.
The valve in the rear cover 11 is an electric control valve 14, the electric control valve 14 is electrically connected with a wiring harness 15, the wiring harness 15 is fixed on the cylinder body through a wire clamp, and the wiring harness 15 is connected with an automobile air conditioner switch.
The cylinder body sealing gasket 8 and the rear cover sealing gasket 12 both adopt special-shaped sealing gaskets, and reinforcing convex ribs are arranged on sealing surfaces.
And the suckers in the sucker belt wheel assembly are connected with the belt wheels through bolts.
The utility model discloses a vehicle air conditioner control switch and pencil 15 transmit for the electric control valve 14 in the back lid 11, the electric current 0-0.8A of electric control valve 14, start the clutching effect of the coil in the electric control work replaces the clutch, have reduced the clutch coil because of overflowing the burnout trouble.
The automobile engine drives the sucker belt wheel assembly 2 to rotate, and because the sucker belt wheel assembly 2 is not provided with a coil part, and the sucker and the belt wheel are both connected through bolts and not connected through original suction, no suction action exists, the problem that the whole automobile engine cannot suck due to skidding is solved, and the operation failure rate of the whole automobile engine is reduced. The front cover 3 and the front cover sealing gasket 6, the cylinder body 7 and the cylinder body sealing gasket 8, and the rear cover 11 and the rear cover sealing gasket 12 are screwed and fixed through the front cover bolt 4, and the sealing gaskets are attached to the front cover 3, the cylinder body 7 and the rear cover 11 more tightly under the action of the reinforcing ribs of the sealing gaskets, so that the leakage rate of the whole machine is reduced.
After the automobile air conditioner compressor runs, the refrigeration oil and the refrigerant circulate in the system, the air inlet hole formed in the rear cover 11 receives return oil return air, the filter screen 16 arranged in the hole filters impurity particles in the return oil, the impurity particles brought in the system are reduced to enter the compressor, the cleanliness inside the compressor is protected, the compressor runs normally, and the service life is prolonged.
The present invention is not limited to the above specific embodiments, and the technical personnel in the technical field can make various changes without creating overstrain and falling within the protection scope of the present invention.
Claims (4)
1. The utility model provides an improvement type vehicle air conditioner compressor which characterized in that: comprises a front cover (3), a cylinder body (7), a rear cover (11), a sucker belt wheel assembly (2), a piston (13) and a swash plate assembly (5); the front cover (3) is connected with the cylinder body (7) and sealed through a front cover sealing gasket (6), the rear cover (11) is connected with the cylinder body (7), the middle of the rear cover is provided with an air suction valve plate (9) and a valve plate assembly (10), the rear cover (11) and the cylinder body (7) are sealed through a cylinder body sealing gasket (8) and a rear cover sealing gasket (12), the rear cover (11) is provided with an air inlet hole and an air outlet hole, and a filter screen (16) is arranged in the air inlet hole;
the swash plate assembly (5) is installed inside the front cover (3) and the cylinder body (7), the piston (13) is arranged in the cylinder body (7), the piston (13) is in transmission connection with the swash plate assembly (5), and the swash plate assembly (5) is connected with the sucker belt wheel assembly (2).
2. An improved compressor for air conditioner of car as claimed in claim 1, wherein: the valve in the rear cover (11) is an electric control valve (14), the electric control valve (14) is electrically connected with a wiring harness (15), the wiring harness (15) is fixed on the cylinder body (7) through a wire clamp, and the wiring harness (15) is connected with an automobile air conditioner switch.
3. An improved compressor for air conditioner of car as claimed in claim 1, wherein: the cylinder body sealing gasket (8) and the rear cover sealing gasket (12) both adopt special-shaped sealing gaskets, and reinforcing convex ribs are arranged on sealing surfaces.
4. An improved compressor for air conditioner of car as claimed in claim 1, wherein: and the sucker in the sucker belt wheel assembly (2) is connected with the belt wheel through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195332.7U CN212563550U (en) | 2020-06-24 | 2020-06-24 | Improvement type vehicle air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195332.7U CN212563550U (en) | 2020-06-24 | 2020-06-24 | Improvement type vehicle air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212563550U true CN212563550U (en) | 2021-02-19 |
Family
ID=74612892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195332.7U Active CN212563550U (en) | 2020-06-24 | 2020-06-24 | Improvement type vehicle air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212563550U (en) |
-
2020
- 2020-06-24 CN CN202021195332.7U patent/CN212563550U/en active Active
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