CN107829901A - A kind of automobile air conditioner compressor suction and exhaust structure - Google Patents
A kind of automobile air conditioner compressor suction and exhaust structure Download PDFInfo
- Publication number
- CN107829901A CN107829901A CN201711351311.2A CN201711351311A CN107829901A CN 107829901 A CN107829901 A CN 107829901A CN 201711351311 A CN201711351311 A CN 201711351311A CN 107829901 A CN107829901 A CN 107829901A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- valve plate
- bonnet
- hole
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1045—Cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0094—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 crankshaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of automobile air conditioner compressor suction and exhaust structure, it includes cylinder body, main shaft, swash plate, bonnet and piston, cylinder body through hole is offered on the cylinder body, valve plate is provided between the bonnet and the cylinder body, the valve plate hole being connected with the cylinder body through hole is offered on the valve plate, the valve plate hole is connected with bonnet low pressure chamber, the main shaft is provided with hollow part close to one end of bonnet, air entry is offered on the hollow part, the rear end of the cylinder holes offers intercommunicating pore, the valve plate steam vent being connected with bonnet high pressure chest is offered on the valve plate.Above-mentioned automobile air conditioner compressor suction and exhaust structure machined intake channel on main shaft and cylinder body, and can cancel installation suction valve chip, can not only simplify installation procedure, improve production efficiency；And the compressor fault caused by valve block problem is reduced, improve the service life of compressor.
Description
Technical field
Automobile air conditioner compressor of the present invention, more particularly, to a kind of automobile air conditioner compressor suction and exhaust structure.
Background technology
Automobile air conditioner compressor is by clutch, protecgulum, cylinder body, bonnet, wobbler shaft part, piston, crawler shoe, suction and discharge portion
Part etc. forms.Power is exported to clutch by automobile engine, after clutch is powered, drives swash plate shaft assembly to rotate, piston
Crawler shoe is reciprocating under the drive of swash plate, and by suction valve chip, valve plate, the suction and discharge component controls of exhaust valve plate composition height
The disengaging of warm gases at high pressure and low temperature low pressure gas, so that gas stream is turned over, pass through the condenser of air-conditioning system, evaporation
The parts such as device, expansion valve and pipeline, refrigeration is realized, heating.Automobile normal running engine speed is at 1800 revs/min, institute
To say compressor rotary speed also at 1800 revs/min or so, thus suction and discharge valve block is per minute wants open and close 1800 times or so.It is right
Its mechanical property of materials requires very high, once suction and discharge valve block damages, it cannot carry out unlatching and the closure of suction and discharge, gas
Body just circulates motionless, prevents air-conditioning system from cooling and warming.
The content of the invention
It is an object of the invention to provide a kind of automobile air conditioner compressor suction and exhaust structure, to solve automobile in the prior art
The problem of compressor of air conditioner suction and discharge need to frequently switch on suction and discharge valve block.
To use following technical scheme up to this purpose, the present invention：
A kind of automobile air conditioner compressor suction and exhaust structure, it includes cylinder body, main shaft, swash plate, bonnet and piston, the swash plate
It is fixed on the main shaft, the bonnet is fixed on the rear end of cylinder body, and the piston can reciprocatingly be arranged at the cylinder body
Cylinder holes in, the swash plate is connected with the piston drive, wherein, offer cylinder body through hole on the cylinder body, the bonnet with
Valve plate is provided between the cylinder body, the valve plate hole being connected with the cylinder body through hole, the valve plate are offered on the valve plate
Hole is connected with bonnet low pressure chamber, and the main shaft is provided with hollow part close to one end of bonnet, and suction is offered on the hollow part
Gas port, the rear end of the cylinder holes offer intercommunicating pore, and the valve plate exhaust being connected with bonnet high pressure chest is offered on the valve plate
Hole, when piston upwards are vented, air entry is not communicated with intercommunicating pore, when piston, which moves downward, makees air-breathing, air entry
Communicated with inclined hole intercommunicating pore.
Especially, the air entry uses square opening.
Especially, the intercommunicating pore uses inclined hole.
Especially, the cylinder body uses split-type structural, including the front-bank rotor housing and rear-bank rotor housing being connected.
Beneficial effects of the present invention are, compared with prior art the automobile air conditioner compressor suction and exhaust structure in main shaft and
Intake channel is machined on cylinder body, and installation suction valve chip can be cancelled, can not only simplify installation procedure, improves production effect
Rate；And the compressor fault caused by valve block problem is reduced, improve the service life of compressor.
Brief description of the drawings
Fig. 1 is the structural representation for the automobile air conditioner compressor suction and exhaust structure that the specific embodiment of the invention provides；
Fig. 2 is the structural representation of the main shaft for the automobile air conditioner compressor suction and exhaust structure that the specific embodiment of the invention provides
Figure.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of automobile air conditioner compressor suction and exhaust structure includes front-bank rotor housing
1st, rear-bank rotor housing 2, main shaft 3, swash plate 4, bonnet 5 and piston 6, front-bank rotor housing 1 and rear-bank rotor housing 2 connection form cylinder body, the cylinder body
Interior setting main shaft 3 and swash plate 4, the swash plate 4 are fixed on the main shaft 3, and the bonnet 5 is fixed on the rear end of rear-bank rotor housing 2, and
Bonnet low pressure chamber 50 and bonnet high pressure chest 51 are covered after described, the piston 6 can reciprocatingly be arranged at the cylinder body
In cylinder holes 7, the swash plate 4 is connected with the piston 6, and cylinder body through hole 8, the bonnet 5 and institute are offered on the cylinder body
State and be provided with valve plate 9 between rear-bank rotor housing 2, the valve plate hole 10 being connected with the cylinder body through hole 8, institute are offered on the valve plate 9
State valve plate hole 10 with bonnet low pressure chamber 50 to be connected, the main shaft 3 is provided with hollow part 30, the sky close to one end of bonnet 5
Air-breathing square opening 31 is offered in center portion 30, the rear end of the cylinder holes 7 offers inclined hole 70, is offered on the valve plate 9 with after
The valve plate steam vent 11 that lid high pressure chest 51 is connected.
When piston 6, which moves downward, makees air-breathing, air-conditioning system low temperature low pressure gas enters in cylinder body, passes through cylinder body through hole 8
By valve plate hole 10 behind place 8, reach in bonnet low pressure chamber 50, while also enter the hollow part 30 of the rear end of main shaft 3, by main shaft 3
Upper air-breathing square opening 31 and inclined hole 70, gas are inhaled into cylinder holes 7；When motion is vented piston 6 upwards, inhaled on main shaft 3
Gas square opening 31 and inclined hole 70 are not communicated with, so as to which after gas compression, bonnet high pressure is discharged at valve plate steam vent 11
In chamber 51, return in air-conditioning system, complete circulation, compressor is produced cooling and warming.
Above example is to elaborate the general principle and characteristic of the present invention, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (4)
1. a kind of automobile air conditioner compressor suction and exhaust structure, it includes cylinder body, main shaft, swash plate, bonnet and piston, and the swash plate is consolidated
Due on the main shaft, the bonnet is fixed on the rear end of cylinder body, and the piston can reciprocatingly be arranged at the cylinder body
In cylinder holes, the swash plate is connected with the piston drive, it is characterised in that cylinder body through hole is offered on the cylinder body, after described
Valve plate is provided between lid and the cylinder body, the valve plate hole being connected with the cylinder body through hole is offered on the valve plate, it is described
Valve plate hole is connected with bonnet low pressure chamber, and the main shaft is provided with hollow part close to one end of bonnet, is opened up on the hollow part
There is air entry, the rear end of the cylinder holes offers intercommunicating pore, the valve plate being connected with bonnet high pressure chest is offered on the valve plate
Steam vent, when piston upwards are vented, air entry is not communicated with intercommunicating pore, when piston, which moves downward, makees air-breathing, is inhaled
Gas port communicates with inclined hole intercommunicating pore.
2. automobile air conditioner compressor suction and exhaust structure according to claim 1, it is characterised in that the air entry use side
Shape hole.
3. automobile air conditioner compressor suction and exhaust structure according to claim 1 or 2, it is characterised in that the intercommunicating pore is adopted
Use inclined hole.
4. automobile air conditioner compressor suction and exhaust structure according to claim 1, it is characterised in that the cylinder body uses split
Formula structure, including the front-bank rotor housing and rear-bank rotor housing being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711351311.2A CN107829901A (en) | 2017-12-15 | 2017-12-15 | A kind of automobile air conditioner compressor suction and exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711351311.2A CN107829901A (en) | 2017-12-15 | 2017-12-15 | A kind of automobile air conditioner compressor suction and exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107829901A true CN107829901A (en) | 2018-03-23 |
Family
ID=61644915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711351311.2A Pending CN107829901A (en) | 2017-12-15 | 2017-12-15 | A kind of automobile air conditioner compressor suction and exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829901A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432734A (en) * | 2001-12-21 | 2003-07-30 | 株式会社丰田自动织机 | Lubricating method and device for piston-type compressor |
| CN205190137U (en) * | 2015-11-30 | 2016-04-27 | 苏州中成汽车空调压缩机有限公司 | Discharge capacity compressor and driving spindle are decided to vehicle air conditioner device two -way inclined disc type |
| CN105756900A (en) * | 2015-12-30 | 2016-07-13 | 上海光裕汽车空调压缩机股份有限公司 | Compressor |
| CN106121960A (en) * | 2016-08-10 | 2016-11-16 | 广州市安浦汽车空调有限公司 | A kind of inclined disc type Air Condition Compressor for Electric Vehicle of one-way piston |
| KR20170035083A (en) * | 2015-09-22 | 2017-03-30 | 한온시스템 주식회사 | Swash plate compressor |
| CN106949034A (en) * | 2017-04-12 | 2017-07-14 | 合肥达因汽车空调有限公司 | A kind of low oil consumption, the swash-plate-type compressor of low noise |
| CN207647715U (en) * | 2017-12-15 | 2018-07-24 | 无锡双鸟科技股份有限公司 | A kind of automobile air conditioner compressor suction and exhaust structure |
-
2017
- 2017-12-15 CN CN201711351311.2A patent/CN107829901A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432734A (en) * | 2001-12-21 | 2003-07-30 | 株式会社丰田自动织机 | Lubricating method and device for piston-type compressor |
| KR20170035083A (en) * | 2015-09-22 | 2017-03-30 | 한온시스템 주식회사 | Swash plate compressor |
| CN205190137U (en) * | 2015-11-30 | 2016-04-27 | 苏州中成汽车空调压缩机有限公司 | Discharge capacity compressor and driving spindle are decided to vehicle air conditioner device two -way inclined disc type |
| CN105756900A (en) * | 2015-12-30 | 2016-07-13 | 上海光裕汽车空调压缩机股份有限公司 | Compressor |
| CN106121960A (en) * | 2016-08-10 | 2016-11-16 | 广州市安浦汽车空调有限公司 | A kind of inclined disc type Air Condition Compressor for Electric Vehicle of one-way piston |
| CN106949034A (en) * | 2017-04-12 | 2017-07-14 | 合肥达因汽车空调有限公司 | A kind of low oil consumption, the swash-plate-type compressor of low noise |
| CN207647715U (en) * | 2017-12-15 | 2018-07-24 | 无锡双鸟科技股份有限公司 | A kind of automobile air conditioner compressor suction and exhaust structure |
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