EP3289297A1 - Kältegerät mit einem wärmetauscher - Google Patents
Kältegerät mit einem wärmetauscherInfo
- Publication number
- EP3289297A1 EP3289297A1 EP16713417.0A EP16713417A EP3289297A1 EP 3289297 A1 EP3289297 A1 EP 3289297A1 EP 16713417 A EP16713417 A EP 16713417A EP 3289297 A1 EP3289297 A1 EP 3289297A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- refrigerant
- refrigeration device
- heat
- refrigerant circuit
- 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- Withdrawn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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 110
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 239000012530 fluid Substances 0.000 claims abstract description 38
- 239000003507 refrigerant Substances 0.000 claims description 124
- 238000005192 partition Methods 0.000 claims description 9
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 4
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 239000001282 iso-butane Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000009833 condensation Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 9
- 238000000926 separation method Methods 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/02—Refrigerators including a heater
Definitions
- the present invention relates to a refrigerator with a heat exchanger.
- the interior of a refrigerator is closed by the door of the refrigerator.
- the air in the interior of the refrigeration device usually has a lower temperature than the air in the outer region of the refrigeration device. Since the opening portion of the refrigerating appliance container of the refrigerating appliance is cooled by the cold air inside the refrigerator, water may condense on the surface of the opening portion. In the case of a water condensation, the condensed water may drip off from the opening region on the refrigeration device, as a result of which damage may occur in the installation space of the refrigeration appliance under certain circumstances.
- US 2014/0008044 A1 describes a refrigerator with two separate refrigerant circuits, by means of which a freezer compartment or a refrigerator compartment of the refrigerator is cooled.
- the refrigerant circuits each include an evaporator, a compressor, a condenser and a throttle body.
- the condenser of the refrigerant circuits are cooled by one fan each.
- US Pat. No. 6,705,386 B2 describes a heat exchanger with a block unit made of serpentine tubes, a part of the tubes being arranged next to one another.
- the medium conducted through the tubes flows through respective adjacent tubes in different directions of flow, thereby achieving a uniform temperature distribution of the medium in the heat exchanger.
- refrigeration devices can have electrical refrigeration device container heaters that heat the opening region of the refrigeration device container of the refrigeration device.
- the object according to the invention is achieved by a refrigeration device having a refrigeration device container, a door for closing an opening region of the refrigeration device container and a refrigerant circuit arrangement, the refrigerant circuit arrangement comprising a first heat exchanger and a second heat exchanger, and a heating section for heating the opening region of the refrigeration device container of the refrigeration device wherein the first heat exchanger and the second heat exchanger comprise a multi-port extruded fluid line and are configured to remove heat from the refrigerant cycle arrangement, the multi-port extruded fluid line being thermally coupled to the heating section, and wherein the heating section is interposed between the first heat exchanger and the first heat exchanger second heat exchanger is arranged and designed to deliver heat from the refrigerant circuit arrangement to the opening region of the refrigeration device container.
- the technical advantage is achieved that condensation of water at the opening region of the refrigeration device container of the refrigeration device is prevented.
- refrigerators often require separate heating of the refrigeration device container of the refrigeration device. This heating can be ensured for example by an electrically operated heating of the refrigeration device container of the refrigerator.
- the opening region of the refrigeration device container can be warmed up above the dew point, whereby water condensation at the opening region of the refrigeration device container of the refrigeration device can be avoided.
- a fan In a refrigerator, a fan is arranged in spatial proximity to a heat exchanger, such as condenser, which is designed to supply the heat exchanger with an air flow to cool the heat exchanger, whereby a particularly effective removal of heat from the first heat exchanger and the second heat exchanger is reached.
- the opening region of the refrigeration device container of the refrigeration device is the area of the surface of the refrigeration device container on the front side of the refrigeration device, which is in contact with the door of the refrigeration device in a closed refrigeration device and which is exposed when opening the door. The opening area is thus in contact with the outside area of the refrigeration appliance.
- a heating section may conventionally be provided by an extension of the heat exchanger, e.g. Condenser to be provided in a refrigerant circuit arrangement of the refrigerator, which is placed tubular around the opening area.
- the refrigerant discharged from the compressor in the heating portion has an elevated temperature warmer than the condensing temperature of the refrigerant. If the heating section after the condenser is installed in the refrigerant cycle arrangement, then the refrigerant in the heating section may already have cooled so much that the heating section is colder than the liquefaction temperature of the refrigerant.
- the heating section is warmer than necessary for the prevention of water condensation, the efficiency of the refrigerator deteriorates as heat from the heating section penetrates into the refrigeration device interior, whereby the compressor must perform higher power and thereby consumes more energy. If the heating section is too cold, the water condensation at the opening portion of the refrigeration device container may not be sufficiently prevented.
- the arrangement of the heating section between the first heat exchanger and the second heat exchanger and the thermal coupling between the heating section and the multi-port extruded fluid line ensures that the temperature of the heating section corresponds to the liquefaction temperature of the refrigerant in the refrigerant circuit arrangement.
- a refrigeration appliance is understood in particular to mean a domestic refrigeration appliance, that is to say a refrigeration appliance that is used for household management or in the gastronomy sector, and in particular for storing food and / or drinks at specific temperatures, such as, for example, a refrigerator, a freezer, a refrigerated freezer combination, a freezer or a wine fridge.
- the refrigerant cycle arrangement comprises a refrigerant circuit with the first heat exchanger and the second heat exchanger or the refrigerant cycle arrangement comprises a first refrigerant circuit with the first heat exchanger and a second refrigerant circuit with the second heat exchanger.
- the technical advantage is achieved that in the first alternative, the first and second heat exchangers can be arranged compactly in a refrigerant circuit, and that in the second alternative, the first and the second heat exchanger are part of each separate refrigerant circuits, whereby heat from two different refrigerant circuits can be effectively dissipated.
- the multi-port extruded fluid line comprises a plurality of channels, which are each separated by webs.
- the technical advantage is achieved that through the use of channels, which are separated by webs, an advantageous amount of refrigerant of the refrigerant cycle arrangement can flow through the multi-port extruded fluid line to allow an advantageous heat exchange of the first and second heat exchanger. If the webs are made of a thermally conductive material, the multi-port extruded fluid line has a particularly large inner surface, whereby heat can be released from the refrigerant particularly effectively.
- the multi-port extruded fluid line is curved like a cornice.
- the technical advantage is achieved that the maender-shaped bend of the multi-port extruded fluid line a particularly space-saving arrangement of Fluid line in the first and / or second heat exchanger is made possible.
- the maander-shaped bend the multi-port extruded fluid line is arranged in several parallel layers in the heat exchangers. At the end of the respective layers bends are arranged, which include in particular a 180 ° angle. Due to the maanderförmige design of the multi-port extruded fluid line, the area which is available for the release of heat, increased.
- the first heat exchanger comprises a first channel and the second heat exchanger comprises a second channel, wherein the first channel and the second channel are configured to convey a refrigerant of the refrigerant cycle arrangement respectively in the first and second heat exchangers.
- the technical advantage is achieved that a constant delivery of refrigerant is achieved in each case in the first and second heat exchanger through the first and second channel.
- the arrangement of the channels in the first and second heat exchangers achieves effective heat release from the refrigerant.
- the first channel and the second channel are arranged parallel to one another, wherein the refrigerant which can be conveyed in the first and second channels can be conveyed through the first channel and through the second channel in opposite flow directions.
- the technical advantage is achieved that a particularly uniform heat release from the first heat exchanger and the second heat exchanger is made possible by the parallel arrangement of the first and second channel.
- the temperature difference between the first heat exchanger and the second heat exchanger is kept low.
- a constant heat release from the first and second heat exchangers can be achieved.
- the first channel and the second channel are separated by a partition wall.
- the refrigeration device comprises a heat exchange element, which comprises the first heat exchanger and the second heat exchanger.
- the heat exchange element combines the first and second heat exchanger in a component of the refrigerant circuit arrangement, whereby a space-saving arrangement of the first and second heat exchanger is ensured in the refrigerator.
- the first and second heat exchangers comprise a first attachment and a second attachment, wherein the first attachment is configured to connect the first and second heat exchangers to the refrigerant circulation arrangement, and wherein the second attachment is formed, the first and second Heat exchanger to connect to the heating section.
- the technical advantage is achieved that the function of the first and the second attachment the refrigerant circuit arrangement, or the heating section to connect to the first and second heat exchanger, an effective conduct of the refrigerant is achieved in the refrigerant circuit arrangement.
- the refrigerant can be introduced through the first attachment at a position of the first heat exchanger in the first heat exchanger and be passed at a position of the second heat exchanger from the second heat exchanger back in the refrigerant cycle arrangement.
- the refrigerant can be introduced through the second attachment at a further position of the first heat exchanger from the first heat exchanger into the heating section and introduced at a further position of the second heat exchanger from the heating section into the second heat exchanger.
- the first and second attachment each comprise a first and second refrigerant space for receiving the refrigerant, wherein the first refrigerant space and the second refrigerant space are separated by a partition wall.
- the refrigerant cycle arrangement comprises an active system with an evaporator, a compressor or a throttle body.
- the refrigerant cycle arrangement comprises a refrigerant, wherein the refrigerant comprises an alkane or a fluorohydrocarbon, in particular isobutane or tetrafluoroethane.
- the heating section is in thermally conductive contact with the opening region of the refrigeration device container to a to ensure effective delivery of the amount of heat to the opening portion of the refrigeration device container.
- the technical advantage is achieved that effective heating of the opening region of the refrigeration appliance container is ensured by the thermally conductive contact between the heating section and the opening region of the refrigeration device container.
- the surface of the heating section comprises more than 60% of the area of the opening region of the refrigeration device container, preferably more than 80%.
- the technical advantage is achieved that effective heating of the opening region of the refrigeration appliance container is made possible by the large proportion of the surface of the heating section, which is in thermally conductive contact with the surface of the opening region of the refrigeration device container.
- a uniform heating of a large part of the opening region of the refrigeration appliance container is ensured by the large surface portion of the heating section.
- the first or second heat exchanger comprises fins, wherein the fins are designed to ensure an effective release of heat from the first heat exchanger or the second heat exchanger.
- the technical advantage is achieved that the use of fins, the thermally conductive surface of the first or second heat exchanger can be increased. As a result, a particularly effective heat release is ensured by the first heat exchanger or the second heat exchanger.
- the first or second heat exchanger comprises a thermally conductive material which is selected from the group consisting of silver, aluminum, copper and glass.
- Fig. 1 is a schematic representation of a refrigerator
- Fig. 2 is a schematic representation of a heat exchange element
- Fig. 3 is a schematic representation of a heat exchange element with a refrigerant circuit arrangement.
- FIG. 1 shows a refrigerator representative of a general refrigeration appliance 100, which can be closed by a door 101 and has a refrigerator container 103.
- the refrigeration device container 103 of the refrigeration device 100 defines the upper, lower, front, and rear sides of the refrigeration device 100.
- the refrigeration device container 103 comprises an opening region 105, which is arranged in the vicinity of the opening of the refrigeration device 100, on the front side of the refrigeration device 100.
- the opening area 105 of the refrigerating appliance container 103 is covered by the door 101 when the door 101 is closed.
- the opening portion 105 of the refrigerator container 103 is exposed and is in contact with the outside of the refrigerator 100.
- the refrigeration device 100 includes one or more refrigerant circuits, each with an evaporator, compressor, condenser and throttle body.
- the evaporator is a heat exchanger in which, after expansion, the liquid refrigerant is vaporized by absorbing heat from the medium to be cooled, eg air.
- the compressor is a mechanically operated component that draws refrigerant vapor from the evaporator and expels it at a higher pressure to the condenser.
- the condenser is a heat exchanger in which, after compression, the vaporized refrigerant is liquefied by dissipating heat to an external cooling medium, eg air.
- the refrigeration device 100 comprises a fan, which is designed to supply an air flow to the condenser.
- the throttle body is a device for the continuous reduction of the pressure by cross-sectional constriction.
- the refrigerant is a fluid used for heat transfer in the refrigerant cycle assembly that absorbs heat at low temperatures and low pressure of the fluid and releases heat at higher temperature and pressure of the fluid, usually including changes in state of the fluid.
- Fig. 2 shows a schematic representation of a heat exchange element.
- the heat exchange element 107 comprises a first heat exchanger 109 and a second heat exchanger 1 1 1, e.g. Condenser, which are components of the refrigerant cycle arrangement.
- the separation between the first heat exchanger 109 and the second heat exchanger 1 1 1 is represented by a dividing line 1 13.
- the heat exchange element 107 comprises an inlet pipe 1 15 and an outlet pipe 1 17, through which the refrigerant can be introduced into the first heat exchanger 109, or discharged.
- the first heat exchanger 109 and the second heat exchanger 1 1 1 are formed as an extruded MPE fluid line 1 19, is passed through the refrigerant and which has a maanderförmige structure.
- the MPE fluid line 19 is, in particular, a flat multichannel fluid line extruded from aluminum, the channels in the MPE fluid line 11 being separated by webs. This makes it possible to bend the MPE fluid line 1 19 without the channels collapsing.
- the MPE fluid line 1 19 can therefore be bent meandering.
- fins 120 are mounted, which increase the surface of the first and second heat exchanger 109, 1 1 1 and effective heat transfer from the first and second heat exchanger 109, 1 1 1 to the outer region of the heat exchange element 107 allow.
- the transition of the extruded MPE fluid line 1 19 to the input tube 1 15 and the output tube 1 17 is realized in each case by a first attachment 121 and a second attachment 123, wherein the first attachment 121 and the second attachment 123 are tubular, in particular Aluminum, and have matching side slots, which can be attached to the ends of the MPE fluid lines 1 19, for example, soldered, can be.
- the first cap 121 and the second cap 123 each have two terminals which are not connected to each other.
- the middle of the first essay 121, or the second attachment 123 is a partition wall, which redirects the refrigerant in the MPE fluid line 1 19.
- the first attachment 121 is connected to the inlet tube 15 and the second attachment 123 is connected to the outlet tube 17.
- the first attachment 121 is further connected to a further output tube 125 and the second attachment 123 is further connected to a further input tube 127.
- the inlet pipe 1 15 is connected to the refrigerant circuit arrangement, so that refrigerant can be passed through the inlet pipe 1 15 in the first heat exchanger 109.
- the output pipe 1 17 is connected to a heating portion, so that the refrigerant can be passed through the output pipe 1 17 from the first heat exchanger 109 in the heating section.
- the further input pipe 127 is connected to the heating section, so that the refrigerant from the heating section can be passed through the further input pipe 127 into the second heat exchanger 11.
- the further output pipe 125 is connected to the refrigerant circuit arrangement, so that the refrigerant can be passed through the further output pipe 125 from the second heat exchanger 1 1 1 back into the refrigerant circuit arrangement.
- the first and second heat exchangers 109, 11, 1, e.g. Condenser in particular consists of two parallel meanders of an MPE fluid line 1 19 with fins 120 made of continuous, folded aluminum sheets, and the first article 121 and the second article 123 with inner partition and two slots and two pipes.
- a variant of the first and second heat exchanger 109, 1 1 1, eg condenser, consists of a single meander from a correspondingly wider MPE fluid line 1 19, in which the separation between the first heat exchanger 109 and the second heat exchanger 1 1 1 through the partition in the first article 121 and the second article 123.
- the first heat exchanger 109 and the second heat exchanger 1 1 1 are arranged in the heat exchange element 107 so that a heat release from the refrigerant to the outer region of the heat exchange element 107 is made possible.
- the heat output can be ensured by the MPE fluid lines 1 19 and by the fins 120.
- FIG. 3 shows a schematic representation of a heat exchange element with a refrigerant circuit arrangement.
- the heat exchange element 107 is part of a refrigerant circuit arrangement 129 of the refrigeration device 100, wherein the refrigerant cycle arrangement 129 comprises a compressor 131, an evaporator 133 and a throttle element 135.
- the refrigerant of the refrigerant cycle arrangement 129 has a flow direction 137.
- the heat exchange element 107 comprises a first heat exchanger 109 and a second heat exchanger 1 1 1, e.g. Condenser, which are components of the refrigerant circuit arrangement 129.
- the physical separation between the first heat exchanger 109 and the second heat exchanger 1 1 1 is represented by a dividing line 1 13.
- the first heat exchanger 109 and the second heat exchanger 1 1 1 are in particular made of an MPE fluid line 1 19.
- the first heat exchanger 109 and the second heat exchanger 1 1 1 are configured to discharge heat from the refrigerant to the outside of the heat exchange element 107, whereby the refrigerant of the refrigerant cycle arrangement 129 in the first heat exchanger 109 and in the second heat exchanger 1 1 1, e.g. Condenser, is liquefied.
- the refrigerant cycle arrangement 129 has a heating section 139, which is arranged between the first heat exchanger 109 and the second heat exchanger 1 1 1.
- the heating section 139 is thermally conductively connected to the opening region 105 of the refrigeration device container 103 of the refrigeration device 100, whereby heat from the refrigerant circuit arrangement 129 can be delivered to the opening region 105 of the refrigeration device container 103 of the refrigeration device 100.
- the compressor 131 compresses and heats the refrigerant and pumps it into the first heat exchanger 109, eg condenser.
- the refrigerant flows through the first heat exchanger 109 formed as a meter-shaped MPE fluid line 1 19, wherein the refrigerant gives off heat to the outer region of the heat exchange element 107.
- the refrigerant from the first heat exchanger 109 is passed through the heating section 139, wherein the refrigerant emits heat to the opening portion 105 of the refrigeration device container 103 of the refrigeration device 100.
- the refrigerant is passed into the second heat exchanger 1 1 1, eg condenser.
- the refrigerant flows through the second heat exchanger 1 1 1 formed as a meter-shaped MPE fluid line 1 19, wherein the refrigerant gives off heat to the outer area of the heat exchange element 107.
- the refrigerant flows through a dryer 141 of the refrigerant circuit assembly 129 and then further through the
- the temperature of the heating section 139 for heating the opening region 105 of the refrigeration device container 103 of the refrigeration device 100 can also be adjusted to the liquefaction temperature with an MPE condenser. This will, in cases where a downstream refrigeration unit heater would be too cold, energy disadvantages avoided. All of the features explained and shown in connection with individual embodiments of the invention may be provided in different combinations in the article according to the invention in order to simultaneously realize their advantageous effects.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015207844.2A DE102015207844A1 (de) | 2015-04-28 | 2015-04-28 | Kältegerät mit einem Wärmetauscher |
PCT/EP2016/056934 WO2016173792A1 (de) | 2015-04-28 | 2016-03-30 | Kältegerät mit einem wärmetauscher |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3289297A1 true EP3289297A1 (de) | 2018-03-07 |
Family
ID=55646582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16713417.0A Withdrawn EP3289297A1 (de) | 2015-04-28 | 2016-03-30 | Kältegerät mit einem wärmetauscher |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180120018A1 (de) |
EP (1) | EP3289297A1 (de) |
CN (1) | CN107532839A (de) |
DE (1) | DE102015207844A1 (de) |
WO (1) | WO2016173792A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017067035A1 (zh) * | 2015-10-21 | 2017-04-27 | 合肥华凌股份有限公司 | 用于制冷系统的储液器组件、具有它的制冷系统和冷柜 |
KR20210022933A (ko) * | 2019-08-21 | 2021-03-04 | 엘지전자 주식회사 | 비공비혼합냉매를 사용하는 냉장고 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1471321A1 (de) * | 2003-04-23 | 2004-10-27 | Commisariat à l'énergie Atomique | Ultradünner Wärmeaustauscher |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185957B1 (en) * | 1999-09-07 | 2001-02-13 | Modine Manufacturing Company | Combined evaporator/accumulator/suctionline heat exchanger |
DE10049256A1 (de) | 2000-10-05 | 2002-04-11 | Behr Gmbh & Co | Serpentinen-Wärmeübertrager |
JP4055449B2 (ja) * | 2002-03-27 | 2008-03-05 | 三菱電機株式会社 | 熱交換器およびこれを用いた空気調和機 |
US20050217839A1 (en) * | 2004-03-30 | 2005-10-06 | Papapanu Steven J | Integral primary and secondary heat exchanger |
US7281387B2 (en) * | 2004-04-29 | 2007-10-16 | Carrier Commercial Refrigeration Inc. | Foul-resistant condenser using microchannel tubing |
JP2007248005A (ja) * | 2006-03-17 | 2007-09-27 | Sanyo Electric Co Ltd | 冷蔵庫 |
CN1967126A (zh) * | 2006-04-21 | 2007-05-23 | 王磊 | 一种冷热交换器 |
WO2012053229A1 (ja) * | 2010-10-18 | 2012-04-26 | 三菱電機株式会社 | 冷凍サイクル装置及び冷媒循環方法 |
KR20140006681A (ko) | 2012-07-06 | 2014-01-16 | 삼성전자주식회사 | 열교환기 및 그 제조 방법 |
CN102997553A (zh) * | 2012-12-17 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | 冰箱及其控制方法 |
WO2014137217A1 (en) * | 2013-03-04 | 2014-09-12 | Norsk Hydro Asa | Heat exchanger inlet and outlet design |
JP6230299B2 (ja) * | 2013-06-28 | 2017-11-15 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
-
2015
- 2015-04-28 DE DE102015207844.2A patent/DE102015207844A1/de not_active Withdrawn
-
2016
- 2016-03-30 WO PCT/EP2016/056934 patent/WO2016173792A1/de active Application Filing
- 2016-03-30 CN CN201680024333.5A patent/CN107532839A/zh active Pending
- 2016-03-30 EP EP16713417.0A patent/EP3289297A1/de not_active Withdrawn
- 2016-03-30 US US15/569,824 patent/US20180120018A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1471321A1 (de) * | 2003-04-23 | 2004-10-27 | Commisariat à l'énergie Atomique | Ultradünner Wärmeaustauscher |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Week 200477, Derwent World Patents Index; AN 2004-776885 * |
See also references of WO2016173792A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20180120018A1 (en) | 2018-05-03 |
DE102015207844A1 (de) | 2016-11-03 |
CN107532839A (zh) | 2018-01-02 |
WO2016173792A1 (de) | 2016-11-03 |
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