CN108700065A - Screw compressor, air-conditioning and automobile - Google Patents
Screw compressor, air-conditioning and automobile Download PDFInfo
- Publication number
- CN108700065A CN108700065A CN201580082809.6A CN201580082809A CN108700065A CN 108700065 A CN108700065 A CN 108700065A CN 201580082809 A CN201580082809 A CN 201580082809A CN 108700065 A CN108700065 A CN 108700065A
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- Prior art keywords
- scroll
- bearing
- eccentric
- orbiting scroll
- movable
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
A kind of screw compressor, the screw compressor includes shell, fixed scroll (101), movable orbiting scroll (102), movable orbiting scroll bearing (103) and driving mechanism, and fixed scroll (101) and movable orbiting scroll (102) are arranged in shell and are intermeshed;Movable orbiting scroll bearing (103) is arranged in one end of movable orbiting scroll (102);Driving mechanism is connect by movable orbiting scroll bearing (103) with movable orbiting scroll (102), for driving the eccentric revolution of movable orbiting scroll (102);Wherein, using interference fit between movable orbiting scroll bearing (103) and movable orbiting scroll (102).The screw compressor can reduce operation noise, extend the service life of movable orbiting scroll bearing.Also disclose including above-mentioned scroll compression air conditioner and include the automobile of above-mentioned air-conditioning.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of scroll compressors, in particular to a scroll compressor, an air conditioner and an automobile.
[ background of the invention ]
The scroll compressor is composed of movable scroll disk and static scroll disk, and is characterized by that the movable scroll disk can be revolved relatively to the static scroll disk to compress air, and the revolution of the movable scroll disk can be driven by means of driving mechanism of eccentric wheel, etc. and the eccentric wheel and movable scroll disk are connected by means of movable scroll disk bearing.
The movable scroll bearing of the prior scroll compressor of the automobile air conditioner adopts a clearance fit mode with the movable scroll. The clearance fit increases the operation noise of the electric compressor, and the outer ring of the movable scroll bearing and the movable scroll are likely to rotate equivalently, so that metal impurities are generated, and the service life of the movable scroll bearing is shortened.
[ summary of the invention ]
The invention provides a scroll compressor, an air conditioner and an automobile, which can solve the problems of high noise and short service life of a movable scroll bearing in the prior art.
In order to solve the technical problems, the invention adopts a technical scheme that: a scroll compressor is provided, which includes a housing, a fixed scroll, an orbiting scroll bearing, and a driving mechanism, the fixed scroll being disposed within the housing; the movable scroll disk is arranged in the shell and is meshed with the fixed scroll disk; a movable scroll bearing disposed at one end of the movable scroll; the driving mechanism is connected with the movable scroll disk through the movable scroll disk bearing and is used for driving the movable scroll disk to eccentrically revolve; wherein the movable scroll bearing and the movable scroll are in interference fit.
Wherein the interference magnitude between the orbiting scroll bearing and the orbiting scroll is 0.01-0.1.
Wherein the interference magnitude between the orbiting scroll bearing and the orbiting scroll is 0.03-0.08.
The driving mechanism comprises an electrode and an eccentric wheel, the motor is arranged in the shell and comprises a main shaft, and an eccentric main rod is arranged at the output end of the main shaft; the eccentric wheel includes wheel body and eccentric shaft, be equipped with eccentric pore on the eccentric shaft, eccentric pore runs through the eccentric wheel, eccentric mobile jib inserts in the eccentric pore with eccentric wheel fixed connection, in order to pass through the rotation of eccentric mobile jib drives the eccentric wheel rotates, the eccentric shaft inserts move in the whirlpool dish bearing in order to incite somebody to action whirlpool dish with the eccentric wheel is connected.
Wherein the scroll compressor further comprises: a bearing block and a main bearing; a bearing seat is fixed in the shell, and one end of the bearing seat is adjacent to the end part of the movable scroll disc on which the movable scroll disc bearing is arranged; the main bearing is fixed in the bearing seat and used for fixing the main shaft.
The bearing seat is provided with a pin shaft protruding out of the end face of the bearing seat, the movable scroll disk is provided with a concave cavity sunken in the end face of the movable scroll disk, and the rotation of the movable scroll disk is limited by the rotation of the concave cavity around the pin shaft.
Wherein, be provided with wear-resisting ring in the sunken intracavity.
And a wear-resistant plate is arranged between the bearing seat and the movable scroll.
In order to solve the technical problem, the invention adopts another technical scheme that: an air conditioner is provided, which comprises the scroll compressor.
In order to solve the technical problem, the invention adopts another technical scheme that: an automobile is provided, which comprises the air conditioner.
The invention has the beneficial effects that: the invention is different from the prior art, the clearance between the outer ring of the movable scroll disk bearing and the movable scroll disk is eliminated by adopting interference fit between the movable scroll disk bearing and the movable scroll disk, the vibration is prevented, the running noise of the compressor is reduced, in addition, the invention also ensures that the outer ring of the movable scroll disk bearing and the movable scroll disk do not rotate relatively, so no metal abrasion impurities are generated, and the service life of the movable scroll disk bearing can be prolonged.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a first embodiment of a scroll compressor of the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the scroll compressor of the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of the air conditioner of the present invention;
fig. 4 is a schematic structural view of an automotive embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a scroll compressor according to a first embodiment of the present invention.
The scroll compressor includes a housing, a fixed scroll 101, an orbiting scroll 102, an orbiting scroll bearing 103, and a driving mechanism.
Specifically, the housing includes a front case 104 and a rear cover 105, and the fixed scroll 101, the orbiting scroll 102, the orbiting scroll bearing 103, and the driving mechanism are provided in the front case 104. The rear cover 105 is used to cover the front case 104 so that each component is located inside the case, wherein the rear cover 105 and the front case 104 can be fixed by means of screws or bolts, etc. which are commonly used in the art.
The movable scroll 102 is engaged with the fixed scroll 101, the movable scroll bearing 103 is arranged at one end of the movable scroll 102, and the driving mechanism is connected with the movable scroll 102 through the movable scroll bearing 103 and used for driving the movable scroll 102 to eccentrically revolve. The orbiting scroll bearing 103 and the orbiting scroll 102 are in interference fit. Specifically, an installation groove 1021 is formed at an end portion of the orbiting scroll 102, an inner diameter of the installation groove 1021 is made slightly smaller than an outer diameter of the orbiting scroll bearing 103, and the orbiting scroll bearing 103 is fixed in the installation groove 1021 after the orbiting scroll bearing 103 is press-fitted into the installation groove 1021 by interference.
The movable scroll 102 and the fixed scroll 101 are used as core components of the scroll compressor, and the profiles adopted by the movable scroll 102 and the fixed scroll 101 are a circle involute and a modified profile thereof. The parameters of the scroll profiles on the movable scroll plate 102 and the fixed scroll plate 101 are the same, and the movable scroll plate and the fixed scroll plate are eccentrically assembled together after being staggered by 180 degrees, and a plurality of pairs of crescent closed cavities can be formed between the two scroll walls. When the orbiting scroll 102 performs an eccentric orbiting motion with respect to the fixed scroll 101, a plurality of pairs of compression chambers having a continuously variable volume and being isolated from each other are formed between scroll walls of the orbiting scroll 102 and the fixed scroll 101. The refrigerant enters a crescent suction cavity formed by the movable scroll 102 and the fixed scroll 101 and continuously approaches the center of the scrolls, and along with the gradual reduction of a crescent containing cavity, the gas pressure and temperature in the containing cavity are continuously improved until a compression cavity is communicated with a discharge hole of the fixed scroll 101 and discharged to be used for a refrigeration system.
Different from the prior art, the invention eliminates the clearance between the outer ring of the movable scroll bearing 103 and the movable scroll 102 by adopting interference fit between the movable scroll bearing 103 and the movable scroll 102, prevents vibration and reduces the running noise of the compressor, and in addition, the invention also ensures that the outer ring of the movable scroll bearing 103 and the movable scroll 102 do not rotate relatively, thereby avoiding the generation of metal abrasion impurities and prolonging the service life of the movable scroll bearing 103.
Specifically, the interference between orbiting scroll bearing 103 and orbiting scroll 102 in the present embodiment is 0.01 to 0.1. For example, the interference between orbiting scroll bearing 103 and orbiting scroll 102 is 0.03-0.08, or 0.05-0.08, or 0.6, or 0.7. Under the interference, the mounting of the orbiting scroll bearing 103 is easier, and the stability of the connection between the orbiting scroll bearing 103 and the orbiting scroll 102 can be ensured.
The driving mechanism is used for driving the orbiting scroll 102 to eccentrically revolve after being energized, and the driving mechanism of the present embodiment includes a motor 107 and an eccentric wheel 108.
Wherein, motor 107 sets up in the casing, and motor 107 includes main shaft 1071, and the output of main shaft 1071 is equipped with eccentric mobile jib 1072. And the other end of the main shaft 1071 is fixed to the end of the front case 104 by a fixed bearing 109.
The eccentric wheel 108 comprises a wheel body 1081 and an eccentric shaft 1082, the eccentric shaft 1082 is provided with an eccentric hole 1083, the eccentric hole 1083 penetrates through the eccentric wheel 108, and the central axis of the eccentric hole 1083 is not coincident with the central axis of the wheel body 1081, and is not coincident with the central axis of the eccentric shaft 1082. The eccentric main rod 1072 is inserted into the eccentric hole 1083 and fixedly connected with the eccentric wheel 108, so that the eccentric wheel 108 is driven to rotate by the rotation of the eccentric main rod 1072. An eccentric shaft 1082 is inserted into the orbiting scroll bearing 103 to connect the orbiting scroll 102 with the eccentric 108.
The eccentric shaft 1082 of the present embodiment is disposed at one end of the wheel body 1081, and a receiving groove 1084 is disposed at a position of the other end of the wheel body 1081 corresponding to the eccentric shaft 1082. The output end of the main shaft 1071 is accommodated in the accommodating groove 1084.
For example, in operation of the present embodiment, the main shaft 1071 of the motor 107 rotates, the rotation of the main shaft 1071 rotates the eccentric wheel 108, and the rotation of the eccentric wheel 108 drives the orbiting scroll bearing 103 to perform eccentric revolution, thereby performing eccentric revolution on the orbiting scroll 102.
In order to fix the main shaft 1071 of the drive mechanism, the scroll compressor of the present invention further includes a bearing housing 110 and a main bearing 111, wherein the bearing housing 110 is fixed in the casing, and the fixing of the bearing housing 110 may be performed by screw fixing or other fixing means commonly used in the art.
The bearing housing 110 includes a first end 1101 and a second end 1102, wherein the first end 1101 has an outer diameter equal to that of the fixed scroll 101, and the second end 1102 has an outer diameter smaller than that of the first end 1101. The interior of the bearing housing 110 forms a cavity, with the first end 1101 being provided with an opening and the second end 1102 being provided with a through hole through which the spindle 1071 passes.
A first end 1101 of the bearing housing 110 is adjacent to, in particular in contact with, the end of the orbiting scroll 102 on which the orbiting scroll bearing 103 is provided to press the orbiting scroll 102 in the cavity between the fixed scroll 101 and the bearing housing 110. At the same time, the orbiting scroll 102 will define with the bearing housing 110 the eccentric 108 within the cavity of the bearing housing 110.
The main bearing 111 is fixed in the bearing housing 110 at the second end 1102, and the main bearing 111 is in interference fit with the bearing housing 110 for fixing the main shaft 1071. The main shaft 1071 passes through the main bearing 111 after passing through the through hole, and the output end thereof is received in the receiving groove 1084, and the eccentric main rod 1072 is inserted into the eccentric hole 1083.
The middle portion of the main shaft 1071 and the other end corresponding to the output end of the present embodiment are fixed to the bearing, and the output end of the main shaft 1071 is also fixed to the orbiting scroll bearing 103 through the eccentric 108, so that the position of the main shaft 1071 is sufficiently fixed, thereby reducing vibration and noise.
The scroll compressor of the present embodiment also includes a controller 112 for controlling the operation of the scroll compressor.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a scroll compressor according to a second embodiment of the present invention.
The scroll compressor of the present embodiment includes a housing, a fixed scroll 201, an orbiting scroll 202, an orbiting scroll bearing 203, and a driving mechanism.
Specifically, the housing includes a front housing 204 and a rear cover 205, the fixed scroll 201, the orbiting scroll 202, the orbiting scroll bearing 203 and the driving mechanism are all disposed in the front housing 204, and the rear cover 205 is used to cover the front housing 204 so that each component is located inside the housing, wherein the rear cover 205 and the front housing 204 may be fixed by means of screws or bolts or the like as commonly used in the art.
The movable scroll 202 is engaged with the fixed scroll 201, the movable scroll bearing 203 is arranged at one end of the movable scroll, and the driving mechanism is connected with the movable scroll 202 through the movable scroll bearing 203 and is used for driving the movable scroll 202 to eccentrically revolve. The orbiting scroll bearing 203 and the orbiting scroll 202 are in interference fit. Specifically, a mounting groove 2021 is provided at an end of the orbiting scroll 202, an inner diameter of the mounting groove 2021 is made slightly smaller than an outer diameter of the orbiting scroll bearing 203, and the orbiting scroll bearing 203 is fixed in the mounting groove 2021 by press-fitting the orbiting scroll bearing 203 into the mounting groove 2021.
The driving mechanism is used for driving the orbiting scroll 202 to eccentrically revolve after being energized, and the driving mechanism of the present embodiment includes a motor 207 and an eccentric 208.
Wherein, motor 207 sets up in the casing, and motor 207 includes main shaft 2071, and the output of main shaft 2071 is equipped with eccentric mobile jib 2072. And the other end of the main shaft 2071 is fixed to the end of the front casing 204 by a fixed bearing 209.
The eccentric wheel 208 comprises a wheel body 2081 and an eccentric shaft 2082, the eccentric shaft 2082 is provided with an eccentric hole 2083, the eccentric hole 2083 penetrates through the eccentric wheel 208, and the central axis of the eccentric hole 2083 is not coincident with the central axis of the wheel body 2081, but is not coincident with the central axis of the eccentric shaft 2082. The eccentric main rod 2072 is inserted into the eccentric hole 2083 and is fixedly connected with the eccentric wheel 208, so that the eccentric wheel 208 is driven to rotate by the rotation of the eccentric main rod 2072. An eccentric shaft 2082 is inserted into the orbiting scroll bearing 203 to connect the orbiting scroll 202 with the eccentric 208.
The eccentric shaft 2082 of the present embodiment is disposed at one end of the wheel body 2081, and a containing groove 2084 is disposed at a position corresponding to the eccentric shaft 2082 at the other end of the wheel body 2081. The output end of the main shaft 2071 is accommodated in the accommodating groove 2084.
To secure the main shaft 2071 of the drive mechanism, the scroll compressor of the present invention further includes a bearing seat 210 and a main bearing 211, wherein the bearing seat 210 is fixed in the casing, and the bearing seat 210 may be fixed by a screw or other fixing means commonly used in the art.
The bearing housing 210 includes a first end 2101 and a second end 2102, the first end 2101 has an outer diameter equal to that of the fixed scroll 201, and the second end 2102 has an outer diameter smaller than that of the first end 2101. The bearing seat 210 forms a cavity therein, the first end 2101 is provided with an opening, and the second end 2102 is provided with a through hole for the main shaft 2071 to pass through.
A first end 2101 of bearing housing 210 is adjacent to, in particular in contact with, the end of orbiting scroll 202 on which orbiting scroll bearing 203 is provided to press orbiting scroll 202 in the cavity between stationary scroll 201 and bearing housing 210. At the same time, orbiting scroll 202 will define eccentric 208 with bearing housing 210 within the cavity of bearing housing 210.
The main bearing 211 is fixed in the bearing seat 210 at the second end 2102, and the main bearing 211 is in interference fit with the bearing seat 210 to fix the main shaft 2071. The main shaft 2071 passes through the main bearing 211 after passing through the through hole, and the output end of the main shaft is received in the receiving groove 2084, while the eccentric main rod 2072 is inserted into the eccentric hole 2084.
The middle portion of the main shaft 2071 and the other end corresponding to the output end of the main shaft 2071 are fixed to the bearing, and the output end of the main shaft 2071 is also fixed to the orbiting scroll bearing 203 by the eccentric 208, so that the position of the main shaft 2071 is sufficiently fixed, thereby reducing vibration and noise.
The difference between this embodiment and the first embodiment is that, a pin shaft 2102 protruding from the end face of the bearing seat 210 is arranged on the bearing seat 210, the pin shaft 2102 may be cylindrical and made of a wear-resistant material, the bearing seat 210 is provided with a pin shaft hole 2103, the pin shaft 2102 is inserted into the pin shaft hole 2103, and the diameter of the pin shaft hole 2103 is slightly smaller than the diameter of the pin shaft 2102, so that the pin shaft 2102 and the pin shaft hole 2103 can be in interference fit.
The orbiting scroll 202 is provided with a concave cavity 2021 which is concave on the end surface of the orbiting scroll 202, the concave cavity 2021 is disc-shaped, a wear-resistant ring 213 is arranged in the concave cavity 2021, the orbiting scroll 203 is usually made of aluminum material, the wear resistance is poor, and the service life of the product can be prolonged by additionally arranging the wear-resistant ring 213 in the concave cavity 2021. The rotation of orbiting scroll 202 is limited by the rotation of recessed cavity 2021 about pin 2102. The contact between the pin shaft 2102 and the concave cavity 2021 in this embodiment is a line contact, which occupies a small space, has a small contact stress, a large bearing capacity, a small abrasion, and a long service life.
A wear-resistant plate 214 is disposed between the bearing housing 210 and the orbiting scroll 202 to reduce the supply consumption and heat generation due to friction between the bearing housing 210 and the orbiting scroll 202, and the wear-resistant plate 214 may be disposed on the bearing housing 210 or, of course, may be disposed on the orbiting scroll 202.
The present invention further provides an air conditioner 300, as shown in fig. 3, fig. 3 is a schematic structural diagram of an embodiment of the air conditioner of the present invention. The air conditioner 300 includes the scroll compressor 301 according to any of the embodiments described above.
In addition, the invention also provides an automobile, as shown in fig. 4, fig. 4 is a schematic structural diagram of an embodiment of the automobile. The automobile 400 includes the air conditioner 401 of any of the embodiments described above.
In conclusion, the invention can reduce the running noise of the compressor and prolong the service life of the movable scroll plate bearing.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
- A scroll compressor, comprising:a shell body, a plurality of first connecting rods and a plurality of second connecting rods,a stationary scroll disposed within the housing;the movable scroll disk is arranged in the shell and is meshed with the fixed scroll disk;an orbiting scroll bearing provided at one end of the orbiting scroll;the driving mechanism is connected with the movable scroll disk through the movable scroll disk bearing and is used for driving the movable scroll disk to eccentrically revolve;wherein the movable scroll bearing and the movable scroll are in interference fit.
- The scroll compressor of claim 1, wherein an interference between the orbiting scroll bearing and the orbiting scroll is 0.01-0.1.
- The scroll compressor of claim 2, wherein an interference between the orbiting scroll bearing and the orbiting scroll is 0.03-0.08.
- The scroll compressor of claim 1, wherein the drive mechanism comprises:the motor is arranged in the shell and comprises a main shaft, and an eccentric main rod is arranged at the output end of the main shaft;the eccentric wheel, including wheel body and eccentric shaft, be equipped with eccentric pore on the eccentric shaft, eccentric pore runs through the eccentric wheel, eccentric mobile jib inserts in the eccentric pore with eccentric wheel fixed connection, with through the rotation of eccentric mobile jib drives the eccentric wheel rotates, the eccentric shaft inserts move in the whirlpool dish bearing in order to incite somebody to action whirlpool dish with the eccentric wheel is connected.
- The scroll compressor of claim 4, further comprising:the bearing seat is fixed in the shell, and one end of the bearing seat is adjacent to the end part of the movable scroll disc on which the movable scroll disc bearing is arranged;and the main bearing is fixed in the bearing seat and used for fixing the main shaft.
- The scroll compressor of claim 5, wherein the bearing housing is provided with a pin protruding from an end surface of the bearing housing, the orbiting scroll is provided with a recess cavity recessed from an end surface of the orbiting scroll, and rotation of the orbiting scroll is restricted by rotation of the recess cavity around the pin.
- The scroll compressor of claim 6, wherein a wear ring is disposed within the recessed cavity.
- The scroll compressor of claim 7, wherein a wear plate is disposed between the bearing housing and the orbiting scroll.
- An air conditioner, characterized by comprising a scroll compressor according to any one of claims 1 to 8.
- An automobile characterized by comprising the air conditioner of claim 9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/100214 WO2017113341A1 (en) | 2015-12-31 | 2015-12-31 | Scroll compressor, air conditioner, and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108700065A true CN108700065A (en) | 2018-10-23 |
Family
ID=59224344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580082809.6A Pending CN108700065A (en) | 2015-12-31 | 2015-12-31 | Screw compressor, air-conditioning and automobile |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108700065A (en) |
| WO (1) | WO2017113341A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350663A (en) * | 2020-04-27 | 2020-06-30 | 苏州斯凯福兰智能科技有限公司 | Full-sealed rotary compressor body |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559190B (en) * | 2017-09-11 | 2024-02-23 | 上海光裕汽车空调压缩机有限公司 | Scroll compressor and processing method thereof |
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| US20090246058A1 (en) * | 2008-03-31 | 2009-10-01 | Hitachi, Ltd. | Scroll-type fluid machine |
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| CN205638915U (en) * | 2015-12-31 | 2016-10-12 | 安徽大富重工机械有限公司 | Scroll compressor, air conditioner and automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102953990A (en) * | 2012-11-27 | 2013-03-06 | 大连三洋压缩机有限公司 | Full-closed vertical scroll compressor with motor placed over pump body |
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2015
- 2015-12-31 WO PCT/CN2015/100214 patent/WO2017113341A1/en active Application Filing
- 2015-12-31 CN CN201580082809.6A patent/CN108700065A/en active Pending
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| US20090246058A1 (en) * | 2008-03-31 | 2009-10-01 | Hitachi, Ltd. | Scroll-type fluid machine |
| CN201771775U (en) * | 2010-06-29 | 2011-03-23 | 上海日立电器有限公司 | Negative pressure oil gas supply component of horizontal type scroll compressor |
| CN102953991A (en) * | 2012-11-27 | 2013-03-06 | 大连三洋压缩机有限公司 | Totally-closed vortex-type compressor and assembling method thereof |
| CN203035551U (en) * | 2012-12-20 | 2013-07-03 | 安徽省大富机电技术有限公司 | Scroll compressor, air conditioner and automobile |
| CN203430781U (en) * | 2013-07-31 | 2014-02-12 | 安徽省大富机电技术有限公司 | Scroll plate of scroll compressor and scroll compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350663A (en) * | 2020-04-27 | 2020-06-30 | 苏州斯凯福兰智能科技有限公司 | Full-sealed rotary compressor body |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017113341A1 (en) | 2017-07-06 |
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