WO2006011263A1 - 異物除去装置を有する圧縮機 - Google Patents
異物除去装置を有する圧縮機 Download PDFInfo
- Publication number
- WO2006011263A1 WO2006011263A1 PCT/JP2005/003932 JP2005003932W WO2006011263A1 WO 2006011263 A1 WO2006011263 A1 WO 2006011263A1 JP 2005003932 W JP2005003932 W JP 2005003932W WO 2006011263 A1 WO2006011263 A1 WO 2006011263A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- foreign matter
- compressor
- space
- refrigerant
- removing device
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/185—Dust collectors
- B04C5/187—Dust collectors forming an integral part of the vortex chamber
-
- 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
- F04B39/16—Filtration; Moisture separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/02—Centrifugal separation of gas, liquid or oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
Definitions
- the present invention relates to a compressor having a foreign matter removing device for removing foreign matter mixed in a refrigerant.
- a foreign matter removing device is attached to the compressor in order to remove foreign matter from the refrigerant circuit.
- Patent Document 1 there is something as shown in Patent Document 1.
- the force that removes foreign matter with the filter element. This clogging of the filter element increases the inflow resistance and causes the efficiency of the refrigeration cycle to be reduced.
- a first path and a second path are provided in the filter element, so that even if the first path is clogged, the second path can maintain the flow of refrigerant along with the removal of foreign matter. Is.
- Patent Document 1 JP 2002-263430
- a compressor having a foreign matter removing apparatus is provided on a suction passage of a compressor, and includes a space having an inflow hole into which a refrigerant flows, a separation unit that separates foreign matter from the inflowing refrigerant, It comprises a capture member that is provided at least below the space and captures the separated foreign matter, and an outlet that is disposed in the space and allows the refrigerant to flow out (Claim 1).
- the separated foreign matter falls and is captured by the capture member.
- the foreign matter to be captured is filtered and can be captured regardless of the size of the foreign matter.
- the trapped foreign matter enters the capture member, and the refrigerant from which the foreign matter has been separated flows out from the outlet without being rolled up by the refrigerant gas flow.
- the outflow hole for allowing the refrigerant to flow out is arranged substantially at the center of the bottom portion of the space, rises from the center, and allows the refrigerant to flow out (claim 2), and approximately above and above the space.
- the refrigerant is suspended from the top so that the upward force of the refrigerant flows out (claim 3). That is, the configuration of the outflow hole can be selected, and the refrigerant can flow out downward force or upward force as necessary.
- the separation unit is a circulating flow generating means for generating a circulating flow for circulating the inflowing refrigerant (claim 24). Therefore, in general, a foreign substance that causes a malfunction has a specific gravity of about 1.5 or more than that of the refrigerant, so that it is blown away by the centrifugal force at the time of circulation and separated, and is dropped and captured by a capture member below.
- an inflow hole is connected to the space in a tangential direction (Claim 5), or an opening of the inflow portion is blown out in a tangential direction with respect to the space. (Claim 6), and further, a spiral guide portion is provided in the space (Claim 7).
- the capture member is made of a nonwoven fabric, a non-woven mesh or a multi-hole sintered material (claims 8, 9, 10).
- the foreign matter separated by the capture member is captured.
- the trapped foreign matter does not enter the capture member and be wound up by the refrigerant gas flow.
- the separation unit that separates the foreign matter is a collision member that collides and separates the inflowing refrigerant. (Claim 12), the specific gravity difference between the foreign material and the refrigerant is separated at the time of collision, and the foreign material is captured by the capturing member. An independent separating plate and a capturing member are directly used as the collision member.
- the foreign material-mixed refrigerant is guided to the space as a circulating flow, and is separated by utilizing the difference in specific gravity when a centrifugal force is applied.
- the separated foreign matter falls and is captured by the capture member.
- the trapped foreign matter has the advantage that it can capture even a few microns of foreign matter that is not filtered by a mesh or other material.
- the trapped foreign matter does not enter the capture member and be rolled up by the suction gas flow. Even if it is captured, the problem of clogging of the capture part does not occur, and no new resistance is added to the refrigerant flow.
- the foreign substance of the refrigerant can be separated by collision. Similarly, in this case, it is not filtered by the mesh and does not give resistance to the refrigerant flow due to clogging.
- FIG. 1 is a cross-sectional view of a first embodiment of the present invention.
- FIG. 2 is an enlarged sectional view of the foreign matter removing apparatus.
- FIG. 3 is a cross-sectional view of the above.
- FIG. 4 (a) and (b) are perspective views of a capturing member and a snap ring used in the first embodiment of the present invention.
- FIG. 5 (a) and (b) are perspective views of another capture member and punching metal used in the first embodiment of the present invention.
- FIG. 6 is a longitudinal sectional view of a foreign matter removing apparatus according to a second embodiment of the present invention.
- FIG. 7 is a longitudinal sectional view of a foreign matter removing apparatus according to a third embodiment of the present invention.
- FIG. 8 is a cross-sectional view of the above.
- FIG. 9 (a), (b), and (c) are views showing modifications of the inflow hole used in the third embodiment.
- FIG. 10 is a cross-sectional view of a foreign matter removing apparatus according to a fourth embodiment of the present invention.
- FIG. 11 is a sectional view of a foreign matter removing apparatus according to a fifth embodiment of the present invention.
- FIG. 12 is a sectional view of a foreign matter removing apparatus according to a sixth embodiment of the present invention.
- FIG. 13 is a sectional view of a foreign matter removing apparatus according to a seventh embodiment of the present invention.
- FIG. 14 is a sectional view of a foreign matter removing apparatus according to an eighth embodiment of the present invention. Explanation of symbols
- Example 1 In FIG. 1, a compressor 1 having a foreign matter removing device is shown. First, the compressor 1 will be described, and then the foreign matter removing device 22 will be described.
- the compressor 1 includes a front housing 3 that constitutes a housing 2 and a rear housing 4 that closes an opening end thereof, and has a storage space 5 therein.
- the front housing 3 is a cylindrical body that is open on one side, and has an open end 7 on the right side and a small-diameter boss portion 8 on the left side. Further, the rear housing 4 has a discharge chamber 10 formed in an annular shape on the inner side thereof from the radially outer side, and a suction chamber 11 formed on the inner side thereof. A suction passage 12 communicates with the suction chamber 11, and a foreign substance removing device 22 described below is provided on the passage 12.
- [0019] 14 is a control valve, the internal spool valve is driven by the output from the external control unit, and the pressure in the crank chamber 24 described below is released to the low pressure side via the communication passage 15, Therefore, the discharge amount is changed by changing the inclination angle of the swash plate 41.
- the valve plate 17 is provided between the rear housing and a cylinder block 25 described below, and a pair of discharge holes 18 and suction holes 19 are provided in the same number as the number of cylinder bores 27 described below. Yes.
- the valve plate 17 is provided with a suction valve (not shown) facing the suction hole 19 on the cylinder block side, and a discharge (not shown) facing the discharge hole 18 on the rear housing side.
- a valve 20 is arranged, and a retainer 20 that regulates the lift amount of the discharge valve is attached to the valve plate 17.
- the cylinder block 25 is housed in the housing space 5 of the housing 2 and is fixed to the rear housing 4 by a fixing bolt (not shown).
- a crank chamber 24 is provided on the left side of the housing space 5 of the housing 2. It is formed.
- the cylinder block 25 is formed with a holding hole 26 of a drive shaft 30 having a bottom with an opening on the crank chamber side in the axial direction at the center, and six cylinder bores 27 in the same axial direction around it. It is formed with an equal angle.
- the drive shaft 30 is rotated by a rotational force transmitted from an external engine, and a leading end thereof is inserted into the holding hole 26, and a cylinder block is interposed via a radial bearing 31 and a thrust bearing 32. 25, and the base end side is supported by the front housing 3 via a radial bearing 35 and a thrust bearing 36.
- This drive shaft 30 has a rotating base The body 37 is fixed, and the rotary base 37 is rotated together with the drive shaft 30. The rotational force of the rotating base 37 is transmitted to a swash plate 41 described below via a link mechanism 39.
- the swash plate 41 is swingably attached to the drive shaft 30. That is, the hole 42 formed in the swash plate 41 is loosely fitted to the drive shaft 30 and is urged toward the cylinder block by the spring 43. A neck 44 a of a piston 44 inserted into the cylinder bore 27 is engaged with the outer periphery of the swash plate 41 via a shoe 45. Therefore, when the swash plate 41 rotates, the stroke amount of the piston 44 is determined relative to the inclination angle.
- the stroke amount decreases as the inclination angle of the swash plate 41 decreases, and conversely as it increases, the stroke amount increases.
- the inclination angle of the swash plate 41 is obtained according to the pressure difference between the pressure in the crank chamber 24 and the refrigerant pressure (discharge pressure) in the compression chamber via the piston, and is used for pressure control in the crank chamber 24. To adjust the discharge amount.
- the foreign matter removing device 22 in the variable capacity compressor 1 having such a configuration is shown in FIGS. 2 to 5 and FIG. 14, and is provided on a suction passage 12 formed in the rear housing 4.
- a cylindrical bottomed space 47 is formed in the rear housing 4, and an upper lid 48 is attached to the upper side with a bolt 49 and sealed.
- an inflow hole 51 that forms the suction passage 12 in the space 47 is connected above the space 47 in a tangential direction.
- a capture member 52 composed of a nonwoven fabric, a non-woven mesh or a multi-hole sintered material is accommodated at the bottom of the space 47 and held by a snap ring 56. Furthermore, an outflow hole 57 that forms the suction passage 12 is formed in the center at the bottom of the space 47, and the upper end of the outflow hole 57 protrudes more appropriately than the upper end of the capture member 52.
- the foreign substance removing device 22 When the refrigerant flows in from the inflow hole 51, the foreign substance removing device 22 having such a configuration enters the space 47 as indicated by an arrow and becomes a circulating flow therein.
- the foreign matter mixed in the refrigerant is mainly iron or aluminum or SiC, and is separated and released to the outside due to the difference in specific gravity, hits the inner wall surface, falls downward, and is captured by the capture member 52. Then, the refrigerant from which the foreign matter has been removed is guided to the suction chamber 11 through the central outflow hole 57.
- FIGS. 5a and 5b shows that a punching metal 58 having a large number of small holes may be used in place of the snap ring for mounting the capture member 52 in the space 47.
- the foreign matter removing device 22 described above does not clog, but when a problem occurs for some reason, the bolt 49 can be removed and the upper lid 48 can be opened to replace the internal capture member 52. it can.
- FIG. 6 another modification of the capture member 52 is formed in a cylindrical shape. In this way, the capture rate of the separated foreign matter can be increased.
- the other parts are the same as in the previous example, so the same members are denoted by the same reference numerals and the description thereof is omitted.
- FIG. 7 and 8 show modified examples of the circulation flow generating means for providing the circulation flow. That is, in order to cope with the case where the refrigerant is supplied from above due to the layout of the refrigerant piping, the inflow holes 51 are provided in the vertical direction and in the upper lid 48.
- the opening 51a of the inflow hole 51 is formed laterally, and the flow of the arrow as shown in FIG. 8 is obtained by blowing this opening 51a in the tangential direction of the space 47.
- the outflow hole 51 may be deformed as shown by a, b and c in FIG.
- FIGS. 10 and 11 show further different modified examples of the circulating flow generating means for applying the circulating flow to the refrigerant.
- FIG. 10 corresponds to the case where the refrigerant is supplied from above, and a spiral guide member 60 is arranged in the center longitudinal direction of the space 47.
- the inflowing refrigerant flows as shown by the arrows and becomes a circulated flow, and foreign matter can be separated by centrifugal force.
- FIG. 11 shows a spiral guide member 60 in the center longitudinal direction as an example described above, and a guide member 62 for providing a circulating flow of the refrigerant on the inner wall surface of the space 47 as well. It is. This Both the center and outer guide members 60, 62 allow the inflowing refrigerant to circulate and separate foreign matter.
- the refrigerant also causes the upward force of the space 47 to flow out. Therefore, an outflow hole 57 is attached to the rear housing 4 so as to be suspended from the center of the space and from above. With this configuration, the tip of the outflow hole 57 reaches the lower side of the space 47. Therefore, the refrigerant flowing into the space 47 from the inflow hole 51 becomes a circulating flow as shown by an arrow, and the foreign matter is separated at that time. The refrigerant from which the foreign matter has been separated enters the tip force below the outflow hole 57 and rises, and the upward force in the space 47 flows out.
- the capture member 52 is held by a presser plug 64, and the capture member 52 can be replaced by removing the presser plug 64.
- FIG. 13 and FIG. 14 show an example in which the foreign matter is separated by causing the refrigerant to collide as a separation unit that separates the foreign matter from the refrigerant.
- an inflow hole 51 is attached to the upper lid 48, and blows downward from the inflow hole 51 as indicated by an arrow to collide with the umbrella-shaped separation plate 63, so that foreign matter jumps out of the refrigerant and falls downward. Then, it is captured by the capture member 52. Then, the refrigerant flows out from the outflow hole 57.
- an inflow hole 51 is attached to the upper lid 48 and blown downward as indicated by an arrow from the inflow hole 51 to directly collide with the capture member 52, whereby foreign matter is captured by the capture member 52.
- the refrigerant makes a U-turn and flows out from the outflow hole 57.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20050720204 EP1795753B1 (en) | 2004-07-30 | 2005-03-08 | Compressor with foreign matter remover |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004223346A JP4910185B2 (ja) | 2004-07-30 | 2004-07-30 | 異物除去装置を有する圧縮機 |
| JP2004-223346 | 2004-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006011263A1 true WO2006011263A1 (ja) | 2006-02-02 |
Family
ID=35786019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/003932 Ceased WO2006011263A1 (ja) | 2004-07-30 | 2005-03-08 | 異物除去装置を有する圧縮機 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1795753B1 (ja) |
| JP (1) | JP4910185B2 (ja) |
| WO (1) | WO2006011263A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014025853A (ja) * | 2012-07-27 | 2014-02-06 | Gyoseiin Roko Iinkai Roko Anzen Eisei Kenkyusho | 携帯式ナノ粒子サンプラ |
| JP6133003B1 (ja) * | 2015-11-18 | 2017-05-24 | 寿産業株式会社 | 冷媒処理装置及び冷凍空調システム |
| CN111602014A (zh) * | 2017-11-28 | 2020-08-28 | 法雷奥热系统公司 | 用于装备车辆,尤其是机动车辆的制冷剂流体回路的接收器/干燥器 |
| CN112212548A (zh) * | 2020-10-30 | 2021-01-12 | 安徽同速环保科技有限公司 | 一种制冷剂两相混合流进液均布装置及其应用 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2981859B1 (fr) | 2011-10-27 | 2013-11-15 | Coutier Moulage Gen Ind | Procede et dispositif pour la decantation d'huile contenue dans un flux gazeux |
| CN104634014B (zh) * | 2015-02-17 | 2017-02-01 | 重庆大学 | 气液分离器及制冷系统、热泵系统 |
| US9865852B2 (en) | 2015-06-25 | 2018-01-09 | Tesla, Inc. | Energy storage container with vortex separator |
| BE1024631B9 (nl) | 2016-10-11 | 2019-05-13 | Atlas Copco Airpower Nv | Vloeistofafscheider |
| JP7403219B2 (ja) * | 2018-11-22 | 2023-12-22 | 三菱電機株式会社 | 加熱調理器 |
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| JPS5125107U (ja) * | 1974-08-14 | 1976-02-24 | ||
| JPS55163489U (ja) * | 1979-05-11 | 1980-11-25 | ||
| JPH03114585U (ja) * | 1990-03-09 | 1991-11-25 | ||
| JPH0921386A (ja) * | 1995-07-05 | 1997-01-21 | Arimitsu Kogyo Kk | ポンプ装置用吸水ストレーナ |
| JPH09222083A (ja) * | 1996-02-16 | 1997-08-26 | Matsushita Electric Ind Co Ltd | 冷凍サイクルと圧縮機 |
| JP2000303956A (ja) * | 1999-04-20 | 2000-10-31 | Toyota Autom Loom Works Ltd | 圧縮機における液圧縮防止構造 |
| JP2001295767A (ja) * | 2000-04-17 | 2001-10-26 | Denso Corp | 圧縮機 |
| JP2002263430A (ja) * | 2001-03-13 | 2002-09-17 | Toyota Industries Corp | 流体回路の異物除去構造及び圧縮機 |
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| JPS63136718A (ja) * | 1986-11-28 | 1988-06-08 | Hitachi Ltd | Pll回路 |
| JPH03114585A (ja) * | 1989-09-29 | 1991-05-15 | Sumitomo Jukikai Envirotec Kk | 汚泥処理法 |
| JP3546736B2 (ja) * | 1999-01-21 | 2004-07-28 | 三菱電機株式会社 | 冷凍装置 |
| JP4502347B2 (ja) * | 2000-11-06 | 2010-07-14 | 日立アプライアンス株式会社 | スクリュー圧縮機 |
| JP3901453B2 (ja) * | 2001-01-23 | 2007-04-04 | 株式会社栗本鐵工所 | 飛灰除去装置 |
| US6764593B1 (en) * | 2002-11-06 | 2004-07-20 | Scot M. Pace | Automobile air conditioning refrigerant filter |
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- 2004-07-30 JP JP2004223346A patent/JP4910185B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-08 EP EP20050720204 patent/EP1795753B1/en not_active Ceased
- 2005-03-08 WO PCT/JP2005/003932 patent/WO2006011263A1/ja not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125107U (ja) * | 1974-08-14 | 1976-02-24 | ||
| JPS55163489U (ja) * | 1979-05-11 | 1980-11-25 | ||
| JPH03114585U (ja) * | 1990-03-09 | 1991-11-25 | ||
| JPH0921386A (ja) * | 1995-07-05 | 1997-01-21 | Arimitsu Kogyo Kk | ポンプ装置用吸水ストレーナ |
| JPH09222083A (ja) * | 1996-02-16 | 1997-08-26 | Matsushita Electric Ind Co Ltd | 冷凍サイクルと圧縮機 |
| JP2000303956A (ja) * | 1999-04-20 | 2000-10-31 | Toyota Autom Loom Works Ltd | 圧縮機における液圧縮防止構造 |
| JP2001295767A (ja) * | 2000-04-17 | 2001-10-26 | Denso Corp | 圧縮機 |
| JP2002263430A (ja) * | 2001-03-13 | 2002-09-17 | Toyota Industries Corp | 流体回路の異物除去構造及び圧縮機 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014025853A (ja) * | 2012-07-27 | 2014-02-06 | Gyoseiin Roko Iinkai Roko Anzen Eisei Kenkyusho | 携帯式ナノ粒子サンプラ |
| JP6133003B1 (ja) * | 2015-11-18 | 2017-05-24 | 寿産業株式会社 | 冷媒処理装置及び冷凍空調システム |
| WO2017086130A1 (ja) * | 2015-11-18 | 2017-05-26 | 寿産業株式会社 | 冷媒処理装置及び冷凍空調システム |
| US10655898B2 (en) | 2015-11-18 | 2020-05-19 | Kotobuki Sangyo Co., Ltd. | Refrigerant processing device and refrigeration air conditioning system |
| CN111602014A (zh) * | 2017-11-28 | 2020-08-28 | 法雷奥热系统公司 | 用于装备车辆,尤其是机动车辆的制冷剂流体回路的接收器/干燥器 |
| CN112212548A (zh) * | 2020-10-30 | 2021-01-12 | 安徽同速环保科技有限公司 | 一种制冷剂两相混合流进液均布装置及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1795753A4 (en) | 2012-08-22 |
| EP1795753A1 (en) | 2007-06-13 |
| EP1795753B1 (en) | 2015-04-29 |
| JP4910185B2 (ja) | 2012-04-04 |
| JP2006037932A (ja) | 2006-02-09 |
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