CN201074932Y - Filter structure of iron liquid container for compressor - Google Patents
Filter structure of iron liquid container for compressor Download PDFInfo
- Publication number
- CN201074932Y CN201074932Y CNU2007201123292U CN200720112329U CN201074932Y CN 201074932 Y CN201074932 Y CN 201074932Y CN U2007201123292 U CNU2007201123292 U CN U2007201123292U CN 200720112329 U CN200720112329 U CN 200720112329U CN 201074932 Y CN201074932 Y CN 201074932Y
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- connection tube
- gas connection
- spill port
- outgoing gas
- filtration
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Abstract
The utility model relates to a filtering structure of an iron liquid storing device used for a compressor. The utility model comprises a strainer arranged in the liquid storing device body formed by an upper cylinder body and a lower cylinder body. An air feeding tube and a venting connection tube extending into the liquid storing device body are respectively arranged at an inlet and an outlet of two ends of the liquid storing device. An oil-returning hole is arranged on the side wall of the venting connecting tube, and the strainer is arranged on the outer side of an orifice of the oil-returning hole so as to filter the refrigerant entering the venting connection tube from the oil-returning hole. An opening end of the venting connection tube which is positioned in the liquid storing body is bent towards one side till a nozzle of the venting connection tube is arranged outside an extending face by which the air feeding tube extends into the liquid storing device body. The structure can adopt a smaller area of the strainer to reach better filtering effect, and can effectively reduce the volume of the liquid storing device while guaranteeing the effective volume, thus reducing a material consumption and reducing the manufacturing cost.
Description
Technical field
The utility model relates to a kind of air conditioner compressed machine equipment, especially relates to the filtration of a kind of compressor with the iron reservoir.
Background technology
Household air-conditioner compressor generally is assemblied in the cylindrical shell position with a kind of its screen pack of reservoir product at present, as shown in Figure 4, its filtration is made up of parts such as filter screen, rack, pressing plates, form screen cloth by parts such as filter screen, racks, with pressing plate and rack filter screen is compressed spot welding again, attach it to welding in the liquid storage body at last, for example: the utility model patent that name is called " compressor with iron reservoir screen cloth location structure " (the ZL patent No. is 03243809.5) also is like this.This kind filter structure, complex structure needs complicated processing technology; Filter area is big, needs higher material cost; Occupy the certain space of reservoir product upper shell, thereby influence dischargeable capacity at the reservoir product of equal specification; In addition, traditional bend pipe straight section end of giving vent to anger all be opening and and the filter screen center coaxial, thereby the hidden danger damage compressor that exists liquid refrigerant to drop onto liquid hammer takes place in the bend pipe.
Summary of the invention
The utility model mainly be solve existing in prior technology complex process, cost height, big etc. the technical problem that takes up room, the filtration of a kind of compressor with the iron reservoir proposed.The utility model compressor is with the filtration of iron reservoir, uses material few under simple in structure, little, the equal dischargeable capacity that takes up room.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of compressor of the utility model filtration of iron reservoir, it comprises the filter screen of being located in the liquid storage body that is made of upper shell and lower shell, and the import and export at these liquid storage body two ends are respectively equipped with air inlet pipe and stretch into the endoceliac outgoing gas connection tube of reservoir; Described outgoing gas connection tube sidewall is provided with spill port, and described filter screen is located at the outside in spill port aperture, to filter the cold-producing medium in spill port enters outgoing gas connection tube; The openend that described outgoing gas connection tube is positioned at the liquid storage body is in air inlet pipe outside the extended surface that the reservoir body cavity extends to a lateral buckling to its mouth of pipe.This structure, the gas part of the cold-producing medium that enters from air inlet pipe enters from the outgoing gas connection tube port, and liquid part enters in the outgoing gas connection tube by spill port; Outgoing gas connection tube has certain flexibility, its openend that is positioned at the liquid storage body is to a lateral buckling, be in outside the extended surface that air inlet pipe extends in the reservoir body cavity until the mouth of pipe, make the air inlet pipe mouth of pipe and the outgoing gas connection tube mouth of pipe not on same center line, avoid not having in the air-conditioner system cold-producing medium of vaporization directly to pour in the outgoing gas connection tube, and compressor is produced liquid hammer; The cold-producing medium that enters from air inlet pipe contains impurity content, for the impurity that prevents to be deposited in the cylindrical shell bottom spill port by outgoing gas connection tube enters in the compressor, is filtered so at the spill port place of outgoing gas connection tube filter screen is installed; Filter screen is installed in this structure at reservoir outgoing gas connection tube spill port place, according to the calculating of compressor reducer with reservoir product volume, actual dischargeable capacity is apart from calculating from the outgoing gas connection tube spill port to the port of taking over, by change to the filter screen installation site, former filter screen occupies the space at upper shell position can directly be cancelled, then under the distance that does not change between the air inlet pipe mouth of pipe and the outgoing gas connection tube mouth of pipe, upper shell can directly shorten.Therefore, this structure adopts the filter screen than small size can reach filter effect preferably; When guaranteeing dischargeable capacity, reduced the volume of liquid storage body effectively, material consumption is reduced, cost has obtained reduction; In addition, this simple in structure, be easy to make, reduced the complexity of technology.
As preferably, described filter screen be located at be fixed in outgoing gas connection tube and with rack that spill port is connected on; Described rack is the sealing hollow cavity that is provided with two openings, and the one openend is corresponding with spill port to constitute filtration channel, and the filter screen of sealing opening is set on another openend.Rack and spill port connecting portion have and are tightly connected, and the filtration channel that rack and spill port are constituted has preferably and guarantees that the liquid medium part that promptly enters outgoing gas connection tube is all passed through the filtration of filter screen; Adopt this structure of rack, make that filter screen is easy to install, the replacing of maintenance and filter screen.
As preferably, described spill port is outwards or the inside flange bulge-structure of turnover for the outgoing gas connection tube sidewall; The link of described rack places in the hole of spill port, and constitutes connection by interference fit or welding.Spill port is for the outgoing gas connection tube sidewall is outwards or the inside flange bulge-structure of turnover, can be the mode of extrusion process such as punching press and obtaining, and this structure is convenient to the fixing of rack, and corresponding with spill port; Rack is connected by interference fit or welding formation with spill port, has better bonding strength and sealing effectiveness.
Based on the different size of compressor, the requirement of different performance, in actual the use, usually need to make more excellent Scheme Choice according to actual instructions for use, as replenishing of such scheme, described spill port is the flange bulge-structure that outwards turns down for the outgoing gas connection tube hole wall; The protruding outer wall that is sheathed on spill port of the link of described rack, and by interference fit or the connection of welding formation.This structure also has the same technique effect of such scheme.
For more Scheme Choice is provided, as further replenishing of such scheme, described spill port is the through hole that drilling forms on the outgoing gas connection tube sidewall; The link of described rack places in the hole of spill port, and constitutes connection by interference fit or welding.This structure, the technique effect that is equal to that also has above-mentioned two kinds of schemes.
As preferably, the number of combinations of described rack and spill port is made as 1-3, circumferentially distributes along outgoing gas connection tube.Based on the consideration of the speed that enters outgoing gas connection tube that keeps liquid refrigerant, the number of combinations of rack and spill port is made as 1-3, can select for use according to the actual requirements, to guarantee enough rates of filtration, reduces stockpiling of the interior liquid refrigerant of cylindrical shell; When using 2 or 3 to make up, can circumferentially distribute along outgoing gas connection tube, be convenient to processing and installation.
By the replenishing of rack and spill port connectivity scenario, described filter screen directly is covered in spill port and is fixed on the sidewall of outgoing gas connection tube as aforementioned filter screen.With aforementioned schemes in comparison, this structure is comparatively simple, for obtaining enough filter areas, the quantity that can enlarge the aperture of spill port or increase spill port realizes.
As preferably, it is that welding or bonding or briquetting connect that described filter screen is fixed in connected mode on the sidewall of outgoing gas connection tube.Welding or bonding, cost is low, but is difficult for changing and safeguarding; It is filter screen to be pressed on the sidewall that fits in outgoing gas connection tube by briquetting that briquetting connects, and then briquetting is fixed on the outgoing gas connection tube by mode such as be threaded.
For the cold-producing medium of avoiding not having in the air-conditioner system vaporization directly pours in the outgoing gas connection tube, and compressor is produced liquid hammer, as preferably, described outgoing gas connection tube is in openend in the liquid storage body to 15 °-30 ° of lateral bucklings.This structure reduces the complexity of technology guaranteeing do not have the cold-producing medium of vaporization directly to pour the while in the outgoing gas connection tube.
As preferably, the material of described outgoing gas connection tube and filter screen is iron material or red copper material.Outgoing gas connection tube, filter screen rack material all adopt iron processing to cooperate respectively and install, or outgoing gas connection tube adopts copper tube, filter screen to adopt iron material fit to install, or outgoing gas connection tube adopts iron material, filter screen to adopt the red copper material fit to install, or goes out that institute takes over, the filter screen rack all adopts the installation of red copper material fit.
Therefore, the utlity model has rational in infrastructure, be easy to characteristics such as manufacturing, have especially that cost is low, use the few beneficial effect of material under little, the equal dischargeable capacity that takes up room.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of structural representations that amplify at the A place of accompanying drawing 1;
Accompanying drawing 3 is another kind of structural representations that amplify at the A place of accompanying drawing 1;
Accompanying drawing 4 is a kind of structural representations of prior art.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the utility model compressor filtration of iron reservoir, shown in accompanying drawing 1, accompanying drawing 2, it comprises the filter screen of being located in the liquid storage body that is made of upper shell 2 and lower shell 45, and the import and export at these liquid storage body two ends are respectively equipped with air inlet pipe 1 and stretch into the endoceliac outgoing gas connection tube 3 of reservoir; Outgoing gas connection tube 3 sidewalls are provided with spill port 7, and filter screen 5 is located at the outside in spill port 7 apertures, to filter the cold-producing medium in spill port 7 enters outgoing gas connection tube 3; Outgoing gas connection tube 3 is positioned at the openend of liquid storage body to a lateral buckling, is in outside the extended surface that air inlet pipe 1 extends in the reservoir body cavity until its mouth of pipe.
Rack 2 is made as 1 with the number of combinations of spill port 7.
Outgoing gas connection tube 3 is in the interior openend of liquid storage body to 20 ° of lateral bucklings.
The material of outgoing gas connection tube 3 and filter screen 5 is iron material.
Embodiment 2: spill port 7 is the flange bulge-structures of outgoing gas connection tube 3 hole walls for outwards turning down; The protruding outer wall that is sheathed on spill port 7 of the link of rack 2, and by interference fit or the connection of welding formation.All the other are with embodiment 1.
Embodiment 3: spill port 7 is that outgoing gas connection tube 3 sidewalls are flange bulge-structure outside or that inwardly turn down; The link of rack 2 places in the hole of spill port 7, and constitutes connection by welding.All the other are with embodiment 1.
Embodiment 4: the through hole that spill port 7 forms for drilling on outgoing gas connection tube 3 sidewalls; The link of rack 2 places in the hole of spill port 7, and constitutes connection by interference fit.All the other are with embodiment 1.
Embodiment 5: filter screen 5 directly is covered in spill port 7 and is fixed on the sidewall of outgoing gas connection tube 3.The connected mode briquetting that filter screen 5 is fixed on the sidewall of outgoing gas connection tube 3 connects, and it is filter screen to be pressed on the sidewall that fits in outgoing gas connection tube by briquetting that briquetting connects, and then briquetting is fixed on the outgoing gas connection tube by mode such as be threaded.All the other are with embodiment 1.
Claims (10)
1. a compressor is with the filtration of iron reservoir, comprise the filter screen of being located in the liquid storage body that is made of upper shell (2) and lower shell (4) (5), the import and export at these liquid storage body two ends are respectively equipped with air inlet pipe (1) and stretch into the endoceliac outgoing gas connection tube of reservoir (3); Described outgoing gas connection tube (3) sidewall is provided with spill port (7), it is characterized in that: described filter screen (5) is located at the outside in spill port (7) aperture, to filter the cold-producing medium in spill port (7) enters outgoing gas connection tube (3); The openend that described outgoing gas connection tube (3) is positioned at the liquid storage body is in air inlet pipe (1) outside the extended surface that the reservoir body cavity extends to a lateral buckling to its mouth of pipe.
2. compressor according to claim 1 is characterized in that with the filtration of iron reservoir: described filter screen (5) be located at be fixed in outgoing gas connection tube (3) and with rack (2) that spill port (7) is connected on; Described rack (2) is for being provided with the sealing hollow cavity of two openings, and the one openend is corresponding with spill port (7) to constitute filtration channel, and the filter screen (5) of sealing opening is set on another openend.
3. the compressor according to claim 2 filtration of iron reservoir is characterized in that: described spill port (7) is flange bulge-structure outside or that inwardly turn down for outgoing gas connection tube (3) sidewall; The link of described rack (2) places in the hole of spill port (7), and constitutes connection by interference fit or welding between the two.
4. the compressor according to claim 2 filtration of iron reservoir is characterized in that: described spill port (7) is the flange bulge-structure of outgoing gas connection tube (3) hole wall for outwards turning down; The protruding outer wall that is sheathed on spill port (7) of the link of described rack (2), and interference fit or the welding passed through between the two constitute connection.
5. compressor according to claim 2 is characterized in that: the through hole that described spill port (7) forms for drilling on outgoing gas connection tube (3) sidewall with the filtration of iron reservoir; The link of described rack (2) places in the hole of spill port (7), and constitutes connection by interference fit or welding between the two.
According to claim 1 or 2 or 3 or 4 or 5 described compressors with the filtration of iron reservoir, it is characterized in that: described rack (2) is made as 1-3 with the number of combinations of spill port (7), circumferentially distributes along outgoing gas connection tube (3).
7. the compressor according to claim 1 filtration of iron reservoir, it is characterized in that: described filter screen (5) directly is covered in spill port (7) and is fixed on the sidewall of outgoing gas connection tube (3).
8. compressor according to claim 7 is characterized in that with the filtration of iron reservoir: it is that welding or bonding or briquetting connect that described filter screen (5) is fixed in connected mode on the sidewall of outgoing gas connection tube (3).
9. according to the filtration of claim 1 or 2 or 3 or 4 or 5 or 7 or 8 described compressors usefulness iron reservoirs, it is characterized in that: described outgoing gas connection tube (3) is in the interior openend of liquid storage body to 15 °-30 ° of lateral bucklings.
10. according to the filtration of claim 1 or 2 or 3 or 4 or 5 or 7 or 8 described compressors usefulness iron reservoirs, it is characterized in that: the material of described outgoing gas connection tube (3) and filter screen (5) is iron material or red copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201123292U CN201074932Y (en) | 2007-07-27 | 2007-07-27 | Filter structure of iron liquid container for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201123292U CN201074932Y (en) | 2007-07-27 | 2007-07-27 | Filter structure of iron liquid container for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074932Y true CN201074932Y (en) | 2008-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201123292U Expired - Fee Related CN201074932Y (en) | 2007-07-27 | 2007-07-27 | Filter structure of iron liquid container for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074932Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128527B (en) * | 2010-01-20 | 2012-06-27 | 浙江三花制冷集团有限公司 | Pressure component of refrigeration system and end enclosure assembly thereof |
| CN106440570A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Liquid accumulator used for refrigerator |
| US9599414B2 (en) | 2010-11-17 | 2017-03-21 | Zhejiang Sanhua Automotive Components Co., Ltd | Liquid reservoir |
| CN107314580A (en) * | 2017-07-03 | 2017-11-03 | 苏州泰隆制冷有限公司 | A kind of fine copper reservoir good to compressor protection performance |
| WO2023109505A1 (en) * | 2021-12-16 | 2023-06-22 | 浙江盾安人工环境股份有限公司 | Liquid storage device and refrigeration apparatus |
-
2007
- 2007-07-27 CN CNU2007201123292U patent/CN201074932Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128527B (en) * | 2010-01-20 | 2012-06-27 | 浙江三花制冷集团有限公司 | Pressure component of refrigeration system and end enclosure assembly thereof |
| US9599414B2 (en) | 2010-11-17 | 2017-03-21 | Zhejiang Sanhua Automotive Components Co., Ltd | Liquid reservoir |
| CN106440570A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Liquid accumulator used for refrigerator |
| CN107314580A (en) * | 2017-07-03 | 2017-11-03 | 苏州泰隆制冷有限公司 | A kind of fine copper reservoir good to compressor protection performance |
| WO2023109505A1 (en) * | 2021-12-16 | 2023-06-22 | 浙江盾安人工环境股份有限公司 | Liquid storage device and refrigeration apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU HUAYUE METAL CO., LTD. Free format text: FORMER OWNER: DUNAN ARTIFICIAL ENVIRONMENTAL APPARATUS CO., LTD., ZHEJIANG PROV. Effective date: 20100407 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311835 DIANKOU INDUSTRY ZONE, ZHUJI CITY, ZHEJIANG PROVINCE TO: 215131 NO.6, FUYANG INDUSTRIAL WORKSHOP, FUYUAN ROAD, XIANGCHENG ECONOMIC DEVELOPMENT ZONE, SUZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100407 Address after: 215131 Zhejiang province Fuyuan Xiangcheng Economic Development Zone Suzhou road Fuyang industrial square No. 6 Patentee after: Suzhou Huayue Metal Co., Ltd. Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: Zhejiang Dun'an Artificial Environment Equipment Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: DUN'AN (WUHU) ZHONGYUAN AUTOMATIC CONTROL CO., LTD Free format text: FORMER OWNER: SUZHOU HUAYUE METAL CO., LTD. Effective date: 20120928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: SUZHOU, JIANGSU PROVINCE TO: 241100 WUHU, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120928 Address after: 241100 Anhui city of Wuhu Province Wuhu Economic Development Zone South Road No. 518 times Patentee after: Shield (Wuhu) Co. Ltd. in control Address before: Jiangsu province Fuyuan Xiangcheng Economic Development Zone Suzhou road Fuyang industrial square No. 6 Patentee before: Suzhou Huayue Metal Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |