CN108591010B - Swash plate type automobile air conditioner compressor - Google Patents

Swash plate type automobile air conditioner compressor Download PDF

Info

Publication number
CN108591010B
CN108591010B CN201810332496.0A CN201810332496A CN108591010B CN 108591010 B CN108591010 B CN 108591010B CN 201810332496 A CN201810332496 A CN 201810332496A CN 108591010 B CN108591010 B CN 108591010B
Authority
CN
China
Prior art keywords
mounting
air inlet
groove
control valve
valve plate
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.)
Active
Application number
CN201810332496.0A
Other languages
Chinese (zh)
Other versions
CN108591010A (en
Inventor
潘晓明
游袁
潘国建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou dongke automobile air conditioning Compressor Co.,Ltd.
Original Assignee
Taizhou Dynamic Automobile Air Conditioning Compressor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou Dynamic Automobile Air Conditioning Compressor Co Ltd filed Critical Taizhou Dynamic Automobile Air Conditioning Compressor Co Ltd
Priority to CN201810332496.0A priority Critical patent/CN108591010B/en
Publication of CN108591010A publication Critical patent/CN108591010A/en
Application granted granted Critical
Publication of CN108591010B publication Critical patent/CN108591010B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F04B27/12—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 having plural sets of cylinders or pistons
    • 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
    • F04B27/1081—Casings, housings
    • 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
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • F04B39/14—Provisions for readily assembling or disassembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The invention discloses a swash plate type automobile air-conditioning compressor, belongs to the technical field of automobile accessories, and solves the problem that an air inlet valve plate and an air outlet valve plate in the existing automobile air-conditioning compressor are inconvenient to disassemble and assemble. The technical scheme main points are that the swash plate type automobile air conditioner compressor realizes normal air intake and exhaust of the swash plate type automobile air conditioner compressor through the matching of the control valve core and the valve plate by arranging the mounting hole on the end cover and detachably arranging the control valve core in the mounting hole, and can replace an exhaust valve plate and an air intake valve plate on the control valve core by detaching the whole control valve core, thereby facilitating the detachment and replacement of the exhaust valve plate and the air intake valve plate.

Description

Swash plate type automobile air conditioner compressor
Technical Field
The invention belongs to the technical field of automobile accessories, and particularly relates to a swash plate type automobile air conditioner compressor.
Background
The automobile air conditioner compressor is the heart of an automobile air conditioner refrigerating system and plays a role in compressing and transporting a refrigerant. The swash plate type automobile air-conditioning compressor is widely applied to automobile air-conditioning compressors, and mainly drives a piston to reciprocate in a compression cavity through a crankshaft or a swash plate so as to realize the working steps of compression, exhaust, expansion and air suction. The swash plate type automobile air conditioner compressor is generally provided with a valve plate covering a compression cavity, an air inlet, an air outlet, an air inlet valve plate and an air outlet valve plate are arranged on the valve plate and communicated with the compression cavity, the air inlet valve plate enables the air inlet to only supply air into the compression cavity, and the air outlet valve plate enables the air outlet to only discharge air in the compression cavity.
Because the rotating speed of the main shaft in the swash plate type automobile air-conditioning compressor at the present stage is generally 1800 rpm, the air inlet valve plate and the air outlet valve plate need to be opened and closed 1800 times in one minute, so that the air inlet valve plate and the air outlet valve plate are easily damaged, but the whole valve plate is covered by a rear cover/a front cover in the swash plate type automobile air-conditioning compressor at the present stage, so that the air inlet valve plate and the air outlet valve plate are inconvenient to replace.
Disclosure of Invention
The invention aims to provide a swash plate type automobile air-conditioning compressor which is convenient to replace an air inlet valve plate and an air outlet valve plate.
The technical purpose of the invention is realized by the following technical scheme:
a swash plate type automobile air conditioner compressor comprises a compressor main body, a main shaft and a swash plate which is arranged on the main shaft and synchronously rotates along with the main shaft, wherein the compressor main body comprises a cylinder body and an end cover for covering the cylinder body, the cylinder body is provided with a compression cavity which is arranged along the axial direction of the main shaft, the swash plate is provided with a piston assembly which can slide in the compression cavity to compress gaseous coolant, a valve plate is arranged between the end cover and the cylinder body, the valve plate is provided with an exhaust hole and an air inlet hole which are opposite to the same compression cavity, the end cover is provided with an exhaust groove and an air inlet groove which are not communicated with each other, the end cover is also provided with a mounting hole which penetrates through the end cover and a control valve body which is inserted in the mounting hole between the exhaust groove and the air inlet groove, the control valve body is provided with an exhaust channel which is communicated, the air inlet valve plate enables gaseous coolant in the air inlet channel to flow along the direction close to the air inlet hole, and the air outlet valve plate enables gaseous coolant in the air outlet channel to flow along the direction close to the air outlet groove.
By adopting the technical scheme, compared with an end cover-valve plate type structure of a traditional swash plate type automobile air conditioner compressor, the swash plate type automobile air conditioner compressor adopts a mode that an end cover, a valve plate and a control valve body are matched with each other, and the control valve body and the end cover are detachably mounted. The steps for replacing the air inlet valve plate and the air outlet valve plate of the swash plate type automobile air conditioner compressor are as follows: 1. taking out the control valve body from the mounting hole of the end cover; 2. replacing an air inlet valve plate and an air outlet valve plate on the control valve body; 3. and the control valve body after replacement is installed in the installation hole of the end cover again. The mode of above-mentioned change air inlet valve block and discharge valve block is comparatively simple and convenient, and consuming time is less, and the damage that causes above-mentioned swash plate formula vehicle air conditioner compressor is less, has reduced because of dismantling the probability that the end cover influences whole swash plate formula vehicle air conditioner compressor's leakproofness.
As a further improvement of the invention, the air inlet channel is provided with a first air inlet which is positioned at the bottom of the control valve body and is opposite to the air inlet, the control valve body is provided with a first mounting groove at the first air inlet, and the air inlet valve plate is mounted in the first mounting groove and covers the first air inlet.
Through adopting above-mentioned technical scheme, the structure that the valve block of admitting air was installed in first mounting groove among the control valve body has realized that gaseous state coolant has and only can follow the function of being close to the circulation of inlet port direction, and the setting up of first mounting groove makes the switching of valve block of admitting air can not cause the interference with the valve plate.
As a further improvement of the invention, the air inlet valve plate is fixed in the first mounting groove through a first screw, and the valve plate is provided with a limiting block which is arranged at the top and bottom of the first screw.
Through adopting above-mentioned technical scheme, because the rotational speed of main shaft generally is 1800 revolutions per minute in the swash plate formula vehicle air conditioner compressor at present stage, consequently above-mentioned valve block that admits air need the switching 1800 times per minute, and above-mentioned stopper can the butt on first screw, realizes reducing the probability that first screw takes place to become flexible, improves the practical life of the valve block that admits air in the whole control valve body.
As a further improvement of the invention, the exhaust channel is provided with a first exhaust port which is positioned at the bottom of the control valve and is opposite to the exhaust port, and a sealing element for separating the first exhaust port and the first air inlet is also arranged between the bottom of the control valve body and the valve plate.
Through adopting above-mentioned technical scheme, first exhaust port and first air inlet all are located the bottom of control valve body and can make things convenient for the cooperation between control valve body and the valve plate. And the setting of sealing member can realize the wall of first exhaust port and first air inlet, reduces the gaseous state coolant between first exhaust port and the first air inlet and takes place the probability of revealing.
As a further improvement of the invention, the side wall of the control valve body is provided with a second annular groove and a mounting plane which is arranged in the second annular groove and is used for mounting the exhaust valve plate, the exhaust channel is provided with a second exhaust port which is positioned on the mounting plane, and the end cover is provided with a second channel which is communicated with the exhaust groove and the mounting hole and is opposite to the second annular groove.
Through adopting above-mentioned technical scheme, the aforesaid is installed the discharge valve piece on the mounting plane of second annular, has not only realized that gaseous state coolant has and only can follow the circulation that is close to the discharge duct direction in the exhaust passage, and the switching of discharge valve piece can not take place to interfere with the mounting hole inner wall moreover.
As a further improvement of the invention, the exhaust valve plate is fixed on the mounting plane through a second screw, and a limiting piece attached to the side wall of the mounting hole is arranged at the top of the second screw.
Through adopting above-mentioned technical scheme, similar with the setting of stopper, the probability that the second screw takes place to become flexible can be reduced in the setting of locating part. Compared with the method that the limiting piece is directly fixed on the inner wall of the mounting hole, the limiting piece is directly arranged on the second screw, the mounting hole can be conveniently machined, and the machining cost is reduced.
As a further improvement of the invention, the side wall of the control valve body is also provided with a first ring groove, the air inlet channel is provided with a second air inlet positioned in the first ring groove, the end cover is provided with a first channel which is communicated with the air inlet channel and the mounting hole and is opposite to the first ring groove, and the control valve body is also provided with a plurality of first sealing rings which are abutted against the inner wall of the mounting hole between the first ring groove and the second ring groove.
Through adopting above-mentioned technical scheme, the setting of second air inlet, first annular and first passageway has realized that gaseous state coolant enters into the compression chamber after once passing through first passageway, first annular, second air inlet, inlet channel and first air inlet from the inlet chute. Wherein the probability of leaking can take place for the gaseous state coolant in first annular and the second annular in the setting of first sealing washer, can reduce.
As a further improvement of the invention, the top of the end cover is provided with a mounting groove along the edge of the mounting hole, the control valve body is provided with a mounting disc mounted in the mounting groove, the mounting disc is mounted in the mounting groove through a mounting bolt, the top of the end cover is also provided with a dust-proof cover cap for covering the mounting hole, and a dust-proof backing ring is arranged between the dust-proof cover cap and the end cover.
Through adopting above-mentioned technical scheme, the setting of dustproof shroud can protect control valve body, has prevented that external article from to the direct impact that control valve body caused, and can reduce the dust volume that enters into between control valve body and the mounting hole inner wall, helps promoting the sealing performance between control valve body and the mounting hole.
As a further improvement of the invention, the mounting disc is mounted in the mounting groove through a mounting bolt, a mounting backing ring abutting against the mounting groove is arranged at the bottom of the mounting disc, and the dustproof cover cap is provided with a mounting compression column abutting against the mounting bolt.
Through adopting above-mentioned technical scheme, the installation backing ring not only can reduce the dust that enters into clearance between control valve body and the mounting hole, can cushion the switching of air inlet valve block and discharge valve block moreover, improves whole control valve body's stability. The installation pressure post has reduced the not hard up probability of construction bolt emergence, avoids construction bolt to take place not hard up and has influenced the sealing performance between the new and mounting hole of whole control valve, also helps promoting the buffering effect of installation backing ring.
In conclusion, the invention has the following beneficial effects:
1. the invention discloses a swash plate type automobile air-conditioning compressor, which realizes normal air intake and air exhaust of the swash plate type automobile air-conditioning compressor by arranging an installation hole and a control valve core detachably arranged in the installation hole on an end cover and matching the control valve core and a valve plate, and can replace an exhaust valve plate and an air intake valve plate on the control valve core by detaching the whole control valve core, thereby facilitating the detachment and replacement of the exhaust valve plate and the air intake valve plate;
2. according to the invention, the limiting piece and the limiting piece are arranged and respectively abutted against the first screw and the second screw, so that the probability of loosening of the first screw and the second screw is reduced, the practical service life of the whole control valve core is prolonged and the sealing performance of the whole control valve core is improved.
Drawings
FIG. 1 is a schematic structural diagram of a swash plate type automotive air conditioning compressor according to the present invention;
FIG. 2 is a schematic structural diagram of a swash plate type automotive air conditioning compressor in an explosion state according to the present invention;
FIG. 3 is a schematic view of the piston assembly of the present invention;
FIG. 4 is a schematic view of the valve plate according to the present invention;
FIG. 5 is a schematic structural view of the end cap of the present invention;
FIG. 6 is a schematic structural view of the end cap of the present invention from another perspective;
FIG. 7 is a schematic view of the assembly of the control valve body and the dust cap in an exploded condition according to the present invention;
fig. 8 is a schematic structural view of a control valve body according to the present invention.
In the figure: 100. a compressor main body; 110. a cylinder body; 111. a compression chamber; 120. an end cap; 121. an exhaust groove; 122. an air inlet groove; 123. an exhaust interface; 124. an air inlet interface; 125. mounting holes; 126. a first channel; 127. a second channel; 128. mounting grooves; 130. a valve plate; 131. an exhaust hole; 132. an air inlet; 133. a limiting block; 200. a main shaft; 300. a swash plate; 400. a piston assembly; 410. a piston head; 420. a hemisphere; 500. a control valve body; 501. mounting a disc; 502. installing a bolt; 510. an exhaust passage; 511. a first exhaust port; 512. a second exhaust port; 520. an air intake passage; 521. a first air inlet; 522. a second air inlet; 530. a first ring groove; 540. a second ring groove; 541. a mounting plane; 550. a first mounting groove; 560. an air inlet valve plate; 561. a first screw; 571. a seal member; 572. a first seal ring; 573. a second seal ring; 574. a third seal ring; 575. installing a backing ring; 580. an exhaust valve plate; 581. a second screw; 590. a limiting member; 591. an arc cushion layer; 600. a dust cover; 610. a dust-proof backing ring; 620. and (5) installing a compression leg.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a swash plate type air conditioner compressor for an automobile includes a compressor body 100, a main shaft 200, a swash plate 300, and a piston assembly 400 mounted on the swash plate 300.
The main shaft 200 is rotatably installed on the compressor main body 100, and the swash plate 300 is installed on the main shaft 200 and can be rotated in synchronization with the main shaft 200. When the main shaft 200 starts to rotate, the swash plate 300 synchronously rotates and drives the piston assembly 400 to axially slide along the main shaft 200.
Referring to fig. 2 and 3, the piston assembly 400 includes a piston head 410 and a hemisphere 420 installed at the rear of the piston head 410 and abutting against the swash plate 300.
Referring to fig. 1, 2 and 4, a compressor main body 100 includes a cylinder block 110, an end cover 120 covering the cylinder block 110, and a valve plate 130 disposed between the cylinder block 110 and the end cover 120. Wherein, the cylinder block 110 has a compression chamber 111 axially arranged along the main shaft 200 and adapted to the piston head 410. The valve plate 130 is hermetically covered on one end surface of the cylinder block 110 and the valve plate 130 is provided with discharge holes 131 and intake holes 132 corresponding to the compression chambers 111 one to one. The end cap 120 is hermetically covered on the valve plate 130 and is connected and fixed with the cylinder block 110.
In the present embodiment, the cylinder block 110 includes a front cylinder block and a rear cylinder block, and each of the front and rear cylinder blocks has four compression chambers 111 uniformly arranged in a circumferential direction. The front cylinder block and the rear cylinder block are respectively located at both ends of the swash plate 300, and four sets of piston assemblies 400 corresponding to the compression chambers one to one are provided at both ends of the swash plate 300. End cap 120 includes a front end cap and a rear cylinder block, and valve plate 130 includes a front valve plate and a rear valve plate. Wherein, preceding cylinder body, front end housing and preceding valve plate form a casing subassembly, and back cylinder body, rear end cap and back valve plate form a casing subassembly.
Referring to fig. 2, 5 and 6, an end surface of the end cover 120 facing the valve plate 130 is provided with an annular exhaust groove 121 and an annular intake groove 122 located outside the exhaust groove 121, the end surface being circular around the center of the end cover 120. The air inlet groove 122 and the air outlet groove 121 are not communicated with each other, and the width of the air inlet groove 122 is greater than that of the air outlet groove 121. The end cover 120 is further provided with an exhaust port 123 communicating with the exhaust groove 121 and an intake port 124 communicating with the intake groove 122 on the end surface away from the valve plate 130.
The end cover 120 is provided with mounting holes 125 corresponding to the compression chambers 111 of the cylinder block 110 one to one between the intake duct 122 and the exhaust duct 121. Wherein the end cover 120 is provided with a first passage 126 radially between the intake groove 122 and the mounting hole 125, the end cover 120 is provided with a second passage 127 radially between the exhaust groove 121 and the mounting hole 125, and the first passage 126 is farther from the valve plate 130 than the second passage 127.
Referring to fig. 5, 7 and 8, the end cap 120 is provided with a control valve body 500 inserted into the mounting hole 125 in the mounting hole 125. The control valve body 500 has an exhaust passage 510 communicating the exhaust hole 131 and the exhaust groove 121, and an intake passage 520 communicating the intake hole 132 and the intake groove 122, and the sidewall of the control valve body 500 is further opened with a first ring groove 530 facing the first passage 126 and a second ring groove 540 facing the second passage 127.
The air inlet channel 520 has a first air inlet 521 located at the bottom of the control valve body 500 and facing the air inlet 132, the control valve body 500 is provided with a first mounting groove 550128 at the first air inlet 521, and an air inlet valve plate 560 covering the first air inlet 521 is arranged in the first mounting groove 550. The inlet passage 520 also has a second inlet opening 522 located in the first groove 530, the second inlet opening 522 being offset from the first passage 126. The intake valve plate 560 is disposed such that the gaseous coolant in the intake passage 520 can flow only in a direction close to the intake hole 132.
In order to lift the opening and closing stability of the whole intake valve plate 560, the intake valve plate 560 is fixed in the first mounting groove 550 by a first screw 561, and the valve plate 130 has a stopper 133 (see fig. 4) at the top and bottom of the first screw 561.
The exhaust passage 510 has a first exhaust port 511 at the bottom of the control valve and opposite the exhaust port 131. In order to block the exhaust passage 510 and the intake passage 520, a sealing member 571 for blocking the first exhaust port 511 and the first intake port 521 is further provided between the bottom of the control valve body 500 and the valve plate 130, and the sealing member 571 is in a shape of a letter "japanese".
The control valve body 500 has a mounting plane 541 at the second annular groove 540, the exhaust passage 510 has a second exhaust port 512 located on the mounting plane 541, and the second exhaust port 512 is offset from the second passage 127. The control valve body 500 is mounted with a discharge valve plate 580 capable of covering the second discharge port 512 in the mounting plane, so that the gaseous coolant of the discharge passage 510 can flow only in a direction close to the discharge groove 121.
The exhaust valve plate 580 is fixed on the mounting plane by a second screw 581, and a stopper 590 attached to a sidewall of the mounting hole 125 is disposed on a top of the second screw 581. In this embodiment, the limiting member 590 is screwed to the nut of the second screw 581, and an arc-shaped cushion 591 attached to the inner wall of the mounting hole 125 is disposed at an end of the limiting member 590 away from the second screw 581.
In order to further block the first passage 126 and the second passage 127, the control valve body 500 is further provided with a plurality of first sealing rings 572 abutting against the inner wall of the mounting hole 125 between the first ring groove 530 and the second ring groove 540, the control valve body 500 is also provided with a second sealing ring 573 above the first ring groove 530, and a third sealing ring 574 below the second ring groove 540. In this embodiment, the control valve body 500 has two first seal rings 572, two second seal rings 573, and two third seal rings 574.
Referring to fig. 6 and 7, the top of the end cap 120 is provided with a mounting groove 128 along the edge of the mounting hole 125, the control valve body 500 is provided with a mounting plate 501 mounted in the mounting groove 128, the mounting plate 501 is mounted in the mounting groove 128 through a mounting bolt 502, a mounting washer 575 is further provided between the mounting plate 501 and the mounting groove 128, and the mounting washer 575 is located inside the mounting bolt 502. In the present embodiment, each control valve body 500 is mounted and fixed by four mounting bolts 502.
In order to improve the sealing performance of the control valve body 500, the top of the end cover 120 is further provided with a dust cover 600 for covering the mounting hole 125, the dust cover 600 is also fixed on the end cover 120 through bolts, and a dust gasket 610 is arranged between the dust cover 600 and the end cover 120. To reduce the stability of the mounting bolt 502, the dust cap 600 also has a mounting stud 620 that abuts the mounting bolt 502.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (9)

1. The swash plate type automobile air-conditioning compressor comprises a compressor main body (100), a main shaft (200) and a swash plate (300) which is arranged on the main shaft (200) and synchronously rotates along with the main shaft (200), wherein the compressor main body (100) comprises a cylinder body (110) and an end cover (120) for covering the cylinder body (110), the cylinder body (110) is provided with a compression cavity (111) which is axially arranged along the main shaft (200), the swash plate (300) is provided with a piston assembly (400) which can slide in the compression cavity (111) to compress gaseous coolant, a valve plate (130) is arranged between the end cover (120) and the cylinder body (110), the valve plate (130) is provided with an exhaust hole (131) and an air inlet hole (132) which are opposite to the same compression cavity (111), and is characterized in that the end cover (120) is provided with an exhaust groove (121) and an air inlet groove (122) which are not communicated with each other, and the end cover (120) is also provided with a mounting hole which penetrates through the end cover (120 (125) And the control valve body (500) is inserted in the mounting hole (125), the control valve body (500) is provided with an exhaust channel (510) communicated with the exhaust hole (131) and the exhaust groove (121) and an air inlet channel (520) communicated with the air inlet hole (132) and the air inlet groove (122), the control valve body (500) is also provided with an air inlet valve plate (560) and an air outlet valve plate (580), the air inlet valve plate (560) enables gaseous coolant in the air inlet channel (520) to flow along the direction close to the air inlet hole (132), and the air outlet valve plate (580) enables gaseous coolant in the exhaust channel (510) to flow along the direction close to the exhaust groove (121).
2. The air conditioner compressor of the swash plate type automobile as claimed in claim 1, wherein the air inlet channel (520) is provided with a first air inlet (521) which is located at the bottom of the control valve body (500) and is opposite to the air inlet hole (132), the control valve body (500) is provided with a first mounting groove (550) at the first air inlet (521), and the air inlet valve plate (560) is mounted in the first mounting groove (550) and covers the first air inlet (521).
3. A swash plate type air conditioner compressor for vehicles as claimed in claim 2, wherein the intake valve plate (560) is fixed in the first mounting groove (550) by a first screw (561), and the valve plate (130) has a stopper (133) at the top and bottom of the first screw (561).
4. A swash plate type air conditioner compressor for vehicles as claimed in claim 2, wherein the discharge passage (510) has a first discharge port (511) formed at the bottom of the control valve body (500) and facing the discharge hole (131), and a sealing member (571) for isolating the first discharge port (511) from the first intake port (521) is further provided between the bottom of the control valve body (500) and the valve plate (130).
5. The swash plate type air conditioner compressor of the claim 1, wherein the side wall of the control valve body (500) is opened with a second ring groove (540) and a mounting plane (541) which is arranged in the second ring groove (540) and is used for mounting the exhaust valve plate (580), the exhaust channel (510) is provided with a second exhaust port (512) which is arranged on the mounting plane (541), and the end cover (120) is provided with a second channel (127) which is communicated with the exhaust groove (121) and the mounting hole (125) and is opposite to the second ring groove (540).
6. A swash plate type automotive air conditioning compressor according to claim 5, wherein the discharge valve plate (580) is fixed on the mounting plane (541) by a second screw (581), and a stopper (590) attached to a side wall of the mounting hole (125) is provided at the top of the second screw (581).
7. The swash plate type air conditioner compressor of the automobile as claimed in claim 5, wherein the side wall of the control valve body (500) is further provided with a first ring groove (530), the air inlet passage (520) is provided with a second air inlet (522) positioned in the first ring groove (530), the end cover (120) is provided with a first passage (126) which is communicated with the air inlet groove (122) and the mounting hole (125) and is opposite to the first ring groove (530), and the control valve body (500) is further provided with a plurality of first sealing rings (572) which are opposite to the inner wall of the mounting hole (125) between the first ring groove (530) and the second ring groove (540).
8. The air conditioner compressor of the swash plate type automobile as claimed in claim 1, wherein the top of the end cover (120) is provided with a mounting groove (128) along the edge of the mounting hole (125), the control valve body (500) is provided with a mounting disc (501) mounted in the mounting groove (128), the mounting disc (501) is mounted in the mounting groove (128) through a mounting bolt (502), the top of the end cover (120) is further provided with a dust cover (600) covering the mounting hole (125), and a dust gasket ring (610) is arranged between the dust cover (600) and the end cover (120).
9. The air conditioner compressor of the swash plate type automobile as claimed in claim 8, wherein the mounting plate (501) is mounted in the mounting groove (128) through a mounting bolt (502), the bottom of the mounting plate (501) is provided with a mounting backing ring (575) abutting against the mounting groove (128), and the dust cover (600) is provided with a mounting compression leg (620) abutting against the mounting bolt (502).
CN201810332496.0A 2018-04-13 2018-04-13 Swash plate type automobile air conditioner compressor Active CN108591010B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810332496.0A CN108591010B (en) 2018-04-13 2018-04-13 Swash plate type automobile air conditioner compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810332496.0A CN108591010B (en) 2018-04-13 2018-04-13 Swash plate type automobile air conditioner compressor

Publications (2)

Publication Number Publication Date
CN108591010A CN108591010A (en) 2018-09-28
CN108591010B true CN108591010B (en) 2019-12-31

Family

ID=63622544

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810332496.0A Active CN108591010B (en) 2018-04-13 2018-04-13 Swash plate type automobile air conditioner compressor

Country Status (1)

Country Link
CN (1) CN108591010B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551262B2 (en) * 1991-06-13 1996-11-06 株式会社豊田自動織機製作所 Swash plate type compressor
JP3050436B2 (en) * 1991-11-28 2000-06-12 株式会社豊田自動織機製作所 Reciprocating compressor
JP2743682B2 (en) * 1992-02-20 1998-04-22 株式会社豊田自動織機製作所 Seal structure in piston type compressor
KR20120134859A (en) * 2011-06-03 2012-12-12 한라공조주식회사 Compressor

Also Published As

Publication number Publication date
CN108591010A (en) 2018-09-28

Similar Documents

Publication Publication Date Title
CN1696504A (en) Inclined plate-type compressors and air conditioning systems including such compressors
US20050196306A1 (en) Automotive motor-compressor assembly
CN111963435B (en) Compressor and air conditioner
JPH04224282A (en) Air-conditioning compressor
CN108591010B (en) Swash plate type automobile air conditioner compressor
CN108757382A (en) It is a kind of to dynamic formula linear compressor
US5387092A (en) A/C compressor with integrally molded housings
US3771911A (en) Compressor unit for refrigeration installations
US6079966A (en) Compressor housing
CN213928728U (en) Scroll compressor
US20030044294A1 (en) Sealing mechanism for compressor
CN213928729U (en) Scroll compressor
CN108590996B (en) Air-conditioning compressor
US5322427A (en) Rotary-blade air conditioner compressor for heavy-duty vehicle
JPH05172075A (en) Compressor
JP2002070739A (en) Reciprocating refrigerating compressor
CN112524023B (en) Scroll compressor
CN212717068U (en) Vehicle-mounted air conditioner compressor front cover with dustproof effect
CN215968204U (en) High-speed air-cooled grinding spindle
CN219452322U (en) Star-shaped air compressor convenient for heat dissipation
CN112901527B (en) Air bearing compressor
CN212454815U (en) Scroll compressor having a plurality of scroll members
KR102073108B1 (en) Suctiion check valve for variable swash plate compressor and method of assembling thereof
JPS59183089A (en) Compressor
JP3150952B2 (en) Gas compressor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210625

Address after: 317515 No.5, Central Industrial Zone, Chengnan Town, Wenling City, Taizhou City, Zhejiang Province

Patentee after: Taizhou dongke automobile air conditioning Compressor Co.,Ltd.

Address before: 317523 Xitong village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province

Patentee before: TAIZHOU DONGLIN AUTOMOTIVE AIR CONDITIONING COMPRESSOR Co.,Ltd.

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 invention: A Swash Plate Automotive Air Conditioning Compressor

Effective date of registration: 20231111

Granted publication date: 20191231

Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd.

Pledgor: Taizhou dongke automobile air conditioning Compressor Co.,Ltd.

Registration number: Y2023330002605