CN86102710A - Sealed electric-motor-the compressor bank of refrigerating circuit - Google Patents
Sealed electric-motor-the compressor bank of refrigerating circuit Download PDFInfo
- Publication number
- CN86102710A CN86102710A CN86102710.8A CN86102710A CN86102710A CN 86102710 A CN86102710 A CN 86102710A CN 86102710 A CN86102710 A CN 86102710A CN 86102710 A CN86102710 A CN 86102710A
- Authority
- CN
- China
- Prior art keywords
- motor
- air
- compressor
- admission
- muffler
- 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.)
- Withdrawn
Links
- 230000006698 induction Effects 0.000 claims abstract description 43
- 230000003584 silencer Effects 0.000 claims abstract description 22
- 239000003507 refrigerant Substances 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims description 14
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 abstract description 19
- 229920003023 plastic Polymers 0.000 abstract description 19
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
For reducing by the heat transfer of cylinder cover to induction chamber, the air-breathing or air plenum of the motor of using in the refrigerating circuit---compressor bank is an individual components made of plastic.Induction chamber and admission air silencer are preferably formed as an integral body.In addition, adopt elasticity to connect between air induction conduit and the admission air silencer and can reach the purpose that further reduces the refrigerant gas heat transfer.
Description
Sealed electric-motor-the compressor bank that the present invention relates to use in the refrigerating circuit.Described motor-compressor group is by being installed in motor in the can and being made up of this motor-driven reciprocating compressor by one.A metal vapour cylinder cap that has discharge chambe is arranged, an air induction conduit that is connected with shell, an admission air silencer and an induction chamber in the compressor.
United States Patent (USP) 4370104 specifications disclose above-mentioned a kind of like this motor-compressor group.According to this specification, when the refrigerant gas in the loop returns compressor, be to inject the open type valve of admission air silencer through air induction conduit, and enter the induction chamber of compressor metal vapour cylinder cap thus or claim air plenum.Then, gas is inhaled into compressor cylinder through inlet valve and compresses.The Compressed Gas that has reached a high temperature flows into discharge chambe or claims discharge plenum through air bleeding valve, and this chamber also is arranged in the metal vapour cylinder cap, and adjacent with induction chamber.Compressed Gas discharge chambe thus flows out can through muffler and exhaust manifolds.Have induction chamber and discharge chambe in the cylinder cover concurrently, two chambers are separated with the metal wallboard.The shortcoming of this structure be the induction chamber wallboard be subjected to adjacency discharge chambe, exhaust manifolds, cylinder cover and cylinder between valve plate in hot gas heat conduction and be in the condition of high temperature, thereby the indoor gas of heated getter.This can cause refrigerating capacity and efficient to reduce, because the proportion of refrigerant gas reduces, the refrigerant gas quality of piston compressor cylinder that each stroke sucks also reduces.
Main purpose of the present invention is to make improvements, and enters the temperature of the refrigerant gas in the cylinder with reduction.According to the present invention, the defined sealed electrical system of a kind of this paper switch-compressor bank is proposed, it is characterized in that induction chamber is that a usefulness has low heat conduction system, the individual components that synthetic material several, that can stand refrigerant gas and lubricating oil effect is made, thus the conduction of heat of induction chamber reduced significantly to indoor gas.
In most preferred embodiment of the present invention, described induction chamber is made of an annex of admission air silencer, and the part by this muffler forms an integral body at least.Here it is also noted that this muffler is the plastic part that people are familiar with.
According to another embodiment of the present invention, the metal vapour cylinder cap has a groove, and the annex of admission air silencer can embed in this groove, and this groove face is to the air admission hole of valve plate.Guarantee fixedly connected between cylinder head and this annex with the elastic deformable body of similar flat spring or wire spring.
In addition, the direct suction system of well-known what is called can be used to reduce the heat that sucks refrigerant gas.Air inlet pipe directly is connected with admission air silencer can realizes this purpose, but because muffler directly is connected with compressor, muffler vibrates with respect to shell, thereby also vibrates with respect to air induction conduit, so between air induction conduit and muffler a special construction must be arranged.In the United States Patent (USP) of mentioning in the above 4370104, muffler has a flaring valve, and the open end of air induction conduit is at the horn mouth place near this valve.Like this, do not have mechanical connection between air induction conduit and the muffler, reduced vibration and noise.Yet,, have the part refrigerant gas and can flow to the interior space of shell, and before it enters muffler, heat owing to be that open type connects between air induction conduit and the tubaeform valve.For fear of this shortcoming, once the someone advised connecting air induction conduit and muffler with special shock-proof joint, but this metal structure can cause the undesirable temperature rise of refrigerant gas again.
Therefore, another object of the present invention is to make improvements, and the heat of the refrigerant gas that flows into further reduction does not aggravate to be passed to by the motor-compressor group simultaneously the vibration of shell again.
According to one embodiment of present invention, the lower end of admission air silencer closes with the elastic tip lid that has centre bore, and the end of air induction conduit is embedded in this hole.
In another embodiment, connect with elastic bellows between air induction conduit and the admission air silencer.
In yet another embodiment, the lower end that admission air silencer opens wide is immersed in the lubricating oil, and air induction conduit is connected with admission air silencer above the lubricating oil liquid level.
Pass through embodiment now, and the present invention is described in detail with reference to the accompanying drawings.These accompanying drawings are:
Fig. 1 is the perspective view (towards the side view of cylinder) of the general cylinder cover of sealed electric-motor-compressor bank used in the refrigerating circuit.
Fig. 2 is the profile of sealed electric-motor-compressor bank of the present invention.
Fig. 3 is along the side view of III-motor-compressor group that the III line is intercepted among Fig. 2.
Fig. 4 is used for muffler and induction chamber are connected to the perspective view that compressor cylinder covers used spring.
Fig. 5 is along the cross sectional view of V-magnification ratio that the V line is intercepted among Fig. 3.
Fig. 6 is the perspective view of another embodiment of the present invention.
Fig. 7 be at muffler with after cylinder cover is connected, the partial view of watching along arrow VII direction of Fig. 6.
Fig. 8,9 and 10 is cutaway views of the embodiment of three kinds of different connected modes between air induction conduit and the muffler.
Shown in Figure 1 is the cylinder cover 1 of common sealed electric-motor-compressor bank.Just must make with metal because of the pressure that will bear the refrigerant gas of discharging by cylinder in question cylinder cover.Cylinder cover comprises induction chamber or claims air plenum 2 that these chamber three faces are compressed the chamber or claim discharge plenum 3 to surround.The refrigerant gas that induction chamber 2 acceptance are returned by working cycles via the admission air silencer (not shown).This cylinder cover is connected with compressor cylinder with air bleeding valve with corresponding nearly air valve through a perforated plate.
Hole on the perforated plate makes induction chamber 2 communicate with admission air silencer and cylinder, and discharge chambe 3 is communicated with muffler and cylinder.
Induction chamber and discharge chambe not only are arranged in the same cylinder cover 1, and adjacent one another are, use inwall 6 with they horizontal separations.The refrigerant gas temperature of discharge chambe 3 of being used to flow through is very high, and the much lower refrigerant gas that flows into induction chamber 2 just excessively is heated because of above-mentioned cause.
For fear of this shortcoming, the invention provides Fig. 2 to embodiment shown in Figure 10, and narration hereinafter.Fig. 2 to shown in Figure 5 be one of them embodiment.In these figure, reference number 10 is meant the housing of a sealing, and this housing is interior by a motor-compressor group of being made up of general motor 12 and reciprocating compressor 13.Stator 14, rotor 15 and a bent axle 16 that directly is connected with rotor are arranged in the motor 12.Compressor 13 comprises a metal vapour cylinder cap 17 and perforation valve plate 18.This plate is equipped with admission air valve 19 and drain tap 19b in a conventional manner.The assembly that is made of cylinder cover 17, valve plate 18 and valve 19 and 19b is fixed to an end of cylinder 20, and piston 21 is connected by the eccentric part of connecting rod 22 with bent axle 16, and can slidably reciprocate in cylinder.
Metal vapour cylinder cap 17 includes only a discharge chambe 23 and groove (or claiming recess) 24, does not comprise the induction chamber 2 that has in the ordinary casing lid 1 as shown in fig. 1.Groove 24 has two parallel straight flanges and a garden arc.Every straight flange side notched 25, it begins broad, forms the guide channel (at 26 places) of the inlet end that leads to this groove.
This groove is adjacent with valve plate 18 in the side facing to cylinder 20 as shown in Figure 2.This groove at least can the hollow working of plastics 27 of holding portion, and this working of plastics 27 is in the inlet end embedded groove of groove.The end portion of hollow working of plastics 27 in groove 24 has transverse opening 28, when 28 are in the position of aiming at some hole 30 in valve plate 18 and the air intake valve that is made of valve block 19, can communicate with cylinder 20.Working of plastics 27 is pressed on the valve plate 18, and remains on the position with leaf spring 31.Leaf spring will describe in detail in Fig. 4.This spring has to extend in the middle of one is with 32 and crooked two ends 33.Extend band central authorities at this, a slot 34 is arranged, spring is installed on the corresponding boss 38 of working of plastics 27 by this hole.The duplicate lug 35 that two band joint-cuttings 36 are arranged in the mid portion both sides of spring 31.The end of two lugs can be bent up along joint-cutting 36, exceed the plane of middle body 32, see Fig. 4.
The size of spring 31 is to determine like this, and promptly when in working of plastics 27 embedded grooves 24, the lug 35 of spring can be bumped in the otch 25 of cylinder cover 17.After working of plastics 27 embedded, two lug bendings also were pressed on the cylinder cover, deviate from from groove 24 owing to vibrate to prevent working of plastics 27, make the wood end 33 of two bendings of spring 31 press working of plastics 27 again simultaneously, make it to be close to securely on the perforation valve plate 18.Hollow working of plastics 27 constitutes the annex of box-like admission air silencer 40 or claims extension, and communicates with muffler.Hollow working of plastics 27 is linked to be an integral body with muffler, if perhaps muffler is by more than one part, such as there being two, one is box part, and another is to cover the shape part to form, and then hollow working of plastics 27 can form as a whole with the part of muffler.
Muffler may comprise the inner chamber (see figure 2) of a plurality of interconnection of being separated by perforation dividing plate 50.
In the present embodiment, a garden cylindricality extension 51 that opens wide is arranged downwards in the lower end of muffler, be equipped with one above and make garden lid 52 by the elastic deformation material.The garden covers the edge engagement of the periphery 53 that has groove and extension 51.A centre bore 54 is stamped in this garden.Diameter embeds this hole greater than an end of the refrigeration air induction conduit 60 in hole 54, so the taper-deformation (see figure 2) appears in the cap core.Conduit 60 passes the housing 10 of welding with it.Like this, the vibration of motor-compressor group can not pass to its can.Refrigerant gas enters muffler 40 through conduit 60, flows into hollow working of plastics 27, again through the hole 28,30 and intake valve 19 enter cylinder 20, gas is compressed in cylinder.The refrigerant gas that has compressed is gone into discharge chambe 23 through the orifice flow of valve plate 18 and air bleeding valve 19b.Compressed Gas through muffler and exhaust manifolds, turns back to the condenser (not shown) of refrigerating circuit by discharge chambe 23.
Hollow working of plastics 27 and admission air silencer are that plastics low with thermal conductivity and that can bear working environment are made.For example, they can form with the thermoplastic plastic injecting that strengthens.
This embodiment has weakened from discharge chambe 23 widely to the heat conduction by the induction chamber of the A chamber representative the working of plastics 27.This shows that this chamber does not have to connect and has the metal parts of thermal conductive resin, thereby reduced the influence of heat that compression refrigeration gas produces the refrigerant gas that returns from working cycles.
Fig. 6 and Fig. 7 are a kind of remodeling.Among this two figure, be composed of same reference number with the identical or corresponding part of the part among Fig. 2 to Fig. 5, but digital back all is marked with alphabetical x.In this remodeling, the hollow working of plastics 27x that still has induction chamber constitutes the extension of admission air silencer 40x.Extension 27x is inlaid among the groove 24x of metal vapour cylinder cap 17x.
The end of extension 27x stretches out from groove 24x slightly as shown in Figure 7.The wire spring 70 that is the opening U-shaped is pressed on this overhanging end, and the two ends of wire spring are fixed on the cylinder cover 17x with screw 71.
Fig. 8,9 with shown in 10 be refrigerant gas is turned back to admission air silencer by its working cycles three kinds of different air inlet methods.In these three figure, the identical or corresponding part of part that has illustrated in Fig. 5 with Fig. 2 is composed of same reference number, is marked with alphabetical y, z and w after the numeral respectively.
Among Fig. 8, refrigerant gas air induction conduit 60y passes in the hole of can 10y, and welding with it.The periphery in the hole 82 in the end 81 that groove is arranged of elastic bellows 80 and the sidewall of muffler 40y is connected, and this muffler has an annex 27y as induction chamber.The other end of bellows 80 is enclosed within on the valve of air induction conduit 60y, and is close on the inwall of housing 10y.Therefore, the vibration of motor-compressor group can not be delivered to refrigerating circuit by conduit 60y, and guarantees gas continuous-flow between conduit 60y and the muffler 40y.
Shown in Figure 9 is another kind of elastic bellows 80z, and it is made up of the step that is frustoconical.
Shown in Figure 10 is the conduit 60w that seal casinghousing 10w welds mutually.In the housing, an end of air induction conduit is bent upwards.The exhaust outlet of guiding-tube bend part extends to and is higher than the highest liquid level H place, that is to say, is higher than the liquid level of lubricating oil L among the housing 10w.
Among the lower end dip lubrication oil L that muffler opens wide and reach certain depth.The sweep of conduit 60w stretches in the muffler.In order to realize pressure compensation, can on the noise reduction wall, be higher than lubricating oil liquid level H place and open a hole 90.
Claims (8)
1, sealed electric-motor-compressor bank of using in a kind of refrigerating circuit, described unit comprises that motor being installed in the can and one are by this motor-driven reciprocating compressor, described compressor has a metal vapour cylinder cap that has discharge chambe, an air induction conduit of fixedlying connected with shell, an admission air silencer and an induction chamber, described unit is characterised in that, induction chamber is one to have low thermal conductivity and can stand the individual components that the synthetic material of refrigerant gas and lubricating oil effect is made.
According to the motor-compressor group of claim 1, it is characterized in that 2, described parts are that the adapter by admission air silencer constitutes, and will form an integral body with the part of this muffler at least.
3, according to the motor-compressor group of claim 2, it is characterized in that the metal vapour cylinder cap has a groove, described adapter can embed this groove, and facing to the air admission hole of valve plate.
4, according to the motor-compressor group of claim 3, it is characterized in that this groove has otch, a leaf spring is housed between otch and the annex, thereby this annex is close on the cylinder to keep the position.
5, according to the motor-compressor group of claim 3, it is characterized in that the annex in the embedded groove is overhanging from the end face of metal vapour cylinder cap, be installed in the extension of the spring compression annex on the cylinder cover.
6, according to the motor-compressor group of above any one claim, it is characterized in that the lower end of muffler seals with the elasticity garden lid that has centre bore, the end of air induction conduit embeds in this hole.
7,, it is characterized in that admission air silencer is connected with air induction conduit by elastic bellows according to the motor-compressor group of any one claim in the claim 1 to 5.
8,, it is characterized in that in the lower end dip lubrication oil that opens wide of admission air silencer that air induction conduit is being higher than the connection of lubricating oil liquid level place and admission air silencer according to the motor-compressor group of any one claim in the claim 1 to 5.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19995A/85 | 1985-03-21 | ||
| IT19995/85A IT1184167B (en) | 1985-03-21 | 1985-03-21 | IMPROVEMENT IN SEALED MOTOR-COMPRESSORS FOR REFRIGERANT CIRCUITS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86102710A true CN86102710A (en) | 1986-12-17 |
| CN1006489B CN1006489B (en) | 1990-01-17 |
Family
ID=11162937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86102710.8A Expired CN1006489B (en) | 1985-03-21 | 1986-03-18 | Hermetic motor-compressor unit for a refrigeration circuit |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0195486A3 (en) |
| JP (1) | JPS61223276A (en) |
| CN (1) | CN1006489B (en) |
| ES (1) | ES293027Y (en) |
| IT (1) | IT1184167B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110143A (en) * | 2014-11-27 | 2017-08-29 | 惠而浦股份有限公司 | Aspirate acoustic filter and the aspiration including aspirating acoustic filter |
| WO2020082901A1 (en) * | 2018-10-22 | 2020-04-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Assembly structure and compressor |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8602173A (en) * | 1986-05-02 | 1987-12-22 | Brasil Compressores Sa | IMPROVEMENT IN A HERMETIC COOLING COMPRESSOR SUCTION SYSTEM |
| IT1204203B (en) * | 1986-05-22 | 1989-03-01 | Necchi Spa | ALTERNATIVE HERMETIC MOTOR-COMPRESSOR |
| US4784581A (en) * | 1987-01-12 | 1988-11-15 | White Consolidated Industries, Inc. | Compressor head and suction muffler for hermetic compressor |
| USRE33902E (en) * | 1987-01-12 | 1992-04-28 | White Consolidated Industries, Inc. | Compressor head and suction muffler for hermetic compressor |
| DE68919845T2 (en) * | 1989-08-04 | 1995-07-13 | Matsushita Refrigeration | Hermetic compressor. |
| IT218398Z2 (en) * | 1989-09-21 | 1992-05-05 | Zanussi Elettromecc | REFRIGERATED COMPRESSORS. |
| RO100617B1 (en) * | 1989-10-06 | 1993-02-28 | îNTREPRINDEREA DE FRIGIDERE | Compressor for household refrigerators |
| IT221682Z2 (en) * | 1991-03-05 | 1994-09-13 | Whirpool Italia Srl | MOTOR-COMPRESSOR WITH HEAD MADE OF DIFFERENT MATERIALS |
| US5224840A (en) * | 1991-03-28 | 1993-07-06 | Tecumseh Products Company | Integral suction system |
| BR9102288A (en) * | 1991-05-28 | 1993-01-05 | Brasileira S A Embraco Empresa | SUCTION DIFFERENT SET FOR HERMETIC COMPRESSOR |
| IT1250797B (en) * | 1991-07-04 | 1995-04-21 | Aspera Srl | HERMETIC MOTOR-COMPRESSOR GROUP FOR REFRIGERANT CIRCUITS |
| US5207564A (en) * | 1992-04-21 | 1993-05-04 | White Consolidated Industries, Inc. | Compressor head and suction muffler for hermetic compressor |
| KR0143182B1 (en) * | 1994-04-29 | 1998-08-01 | 김광호 | Compressor |
| US5496156A (en) * | 1994-09-22 | 1996-03-05 | Tecumseh Products Company | Suction muffler |
| IT1278603B1 (en) * | 1994-11-03 | 1997-11-24 | Necchi Compressori | HERMETIC MOTOR-COMPRESSOR |
| KR0156720B1 (en) * | 1995-07-27 | 1999-03-20 | 김광호 | Reciprocating compressor |
| SG93793A1 (en) * | 1996-05-02 | 2003-01-21 | Matsushita Refrigeration Ind S | Cylinder head-suction muffler assembly for hermetic compressor |
| IT241575Y1 (en) * | 1996-11-19 | 2001-05-09 | Zanussi Elettromecc | REFRIGERATED COMPRESSOR WITH HEAD AND SILENCER PERFECTED |
| KR200148573Y1 (en) * | 1996-12-06 | 1999-06-15 | 구자홍 | Suction noise reduction apparatus of a hermetic compressor |
| JP3813370B2 (en) * | 1999-01-13 | 2006-08-23 | トヨタ自動車株式会社 | Fluid pump |
| DE19915918C2 (en) * | 1999-04-09 | 2001-05-31 | Danfoss Compressors Gmbh | Refrigerant compressor and method for its assembly |
| JP3633865B2 (en) * | 2000-12-25 | 2005-03-30 | 松下冷機株式会社 | Hermetic compressor |
| BR0105694B1 (en) * | 2001-10-29 | 2009-05-05 | suction filter for reciprocating airtight compressor. | |
| DE10255680B4 (en) * | 2002-11-28 | 2008-07-31 | Valeo Compressor Europe Gmbh | Axial piston compressors, in particular CO 2 compressors for vehicle air conditioning systems with split cylinder head |
| ES2286804T3 (en) * | 2004-03-26 | 2007-12-01 | Arcelik Anonim Sirketi | COMPRESSOR WITH ADMISSION SILENCER. |
| DE602006011903D1 (en) | 2005-08-04 | 2010-03-11 | Arcelik As | COMPRESSOR |
| KR101328226B1 (en) * | 2008-10-22 | 2013-11-14 | 엘지전자 주식회사 | Suction muffler for hermetic type compressor |
| KR101459163B1 (en) * | 2009-01-21 | 2014-11-07 | 엘지전자 주식회사 | Compressor |
| WO2017153272A1 (en) * | 2016-03-07 | 2017-09-14 | Arcelik Anonim Sirketi | A compressor with suction muffler |
| EP3455497A1 (en) * | 2016-05-10 | 2019-03-20 | Arçelik Anonim Sirketi | A hermetic compressor with improved sealing |
| TR201607681A2 (en) * | 2016-06-07 | 2017-12-21 | Arcelik As | HERMETIC COMPRESSOR WITH ELASTIC STRUCTURE SUCTION SILENCER |
| TR201711734A2 (en) | 2017-08-09 | 2019-02-21 | Arcelik As | A COMPRESSOR WITH EFFECTIVE SEALING BETWEEN THE CYLINDER HEAD AND THE CYLINDER BORE |
| BR102019022087A2 (en) * | 2019-10-21 | 2021-05-04 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda. | connection system applied to hermetic compressor |
| WO2022203598A1 (en) * | 2021-03-22 | 2022-09-29 | Panasonic Appliances Refrigeration Devices Singapore | Hermetic compressor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1430466A (en) * | 1965-02-23 | 1966-03-04 | Licentia Gmbh | Cylinder head for refrigeration compressors |
| DE1601859C3 (en) * | 1968-03-16 | 1978-11-02 | Danfoss A/S, Nordborg (Daenemark) | Hermetically sealed motor compressor for a refrigeration machine |
| DE3332259A1 (en) * | 1983-09-07 | 1985-03-28 | Danfoss A/S, Nordborg | REFRIGERATOR COMPRESSORS |
-
1985
- 1985-03-21 IT IT19995/85A patent/IT1184167B/en active
-
1986
- 1986-03-18 ES ES1986293027U patent/ES293027Y/en not_active Expired
- 1986-03-18 EP EP86200422A patent/EP0195486A3/en not_active Withdrawn
- 1986-03-18 CN CN86102710.8A patent/CN1006489B/en not_active Expired
- 1986-03-20 JP JP61063891A patent/JPS61223276A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110143A (en) * | 2014-11-27 | 2017-08-29 | 惠而浦股份有限公司 | Aspirate acoustic filter and the aspiration including aspirating acoustic filter |
| WO2020082901A1 (en) * | 2018-10-22 | 2020-04-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Assembly structure and compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1006489B (en) | 1990-01-17 |
| IT8519995A0 (en) | 1985-03-21 |
| ES293027U (en) | 1986-12-16 |
| IT1184167B (en) | 1987-10-22 |
| JPS61223276A (en) | 1986-10-03 |
| ES293027Y (en) | 1987-08-01 |
| EP0195486A3 (en) | 1989-03-29 |
| EP0195486A2 (en) | 1986-09-24 |
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