WO2010063550A1 - Verdampfer für ein kältegerät - Google Patents
Verdampfer für ein kältegerät Download PDFInfo
- Publication number
- WO2010063550A1 WO2010063550A1 PCT/EP2009/065130 EP2009065130W WO2010063550A1 WO 2010063550 A1 WO2010063550 A1 WO 2010063550A1 EP 2009065130 W EP2009065130 W EP 2009065130W WO 2010063550 A1 WO2010063550 A1 WO 2010063550A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- evaporator
- tube
- channel
- longitudinal guide
- board
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000006200 vaporizer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/022—Evaporators with plate-like or laminated elements
-
- 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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/022—Evaporators constructed from a pair of plates forming a space in which is located a refrigerant carrying coil
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
Definitions
- the invention relates to an evaporator for a refrigeration appliance, in particular a domestic refrigeration appliance, with at least one circuit board and at least one refrigerant passage through which the refrigerant circulates in use.
- the invention is also directed to a refrigeration appliance, in particular domestic refrigeration appliance.
- Evaporator boards are known in the art.
- it is an at least two-layered plate, wherein the two plate layers are connected to each other by rolling or similar methods.
- channels can be impressed or "inflated” between the two plate layers In this way, a suitable pattern of refrigerant channels, the so-called “channel image”, can be incorporated into the circuit board. If the platinum layers are connected by rolling, one speaks also of Rollbond boards.
- thermowell for a temperature sensor
- tubular temperature sensor For various reasons, it may be necessary to fix a tube on an evaporator, z. B. a thermowell for a temperature sensor, or a tubular temperature sensor.
- such pipes are fixed by gluing in conjunction with other additional holding parts for fixing to a circuit board.
- brackets for screwing the tube on the board is already known. However, this requires several steps.
- the invention therefore has the task of providing an evaporator with a board to which a tube can be permanently attached in a simple manner. This object is achieved by the invention having the features of claim 1. Preferred embodiments of the invention are specified in the subclaims.
- the board according to the invention has a receptacle for positioning the tube, which is formed by at least one projection forming a longitudinal guide of the tube on the at least one circuit board along which it is held.
- the position of the tube is set, and the tube can be pressed during attachment to the projection, so that it during attachment can not slip on the board. In this way, the attachment of the tube on the board is greatly facilitated.
- the longitudinal guide is formed by at least one embossed into the board channel, at the channel wall, the tube in the longitudinal direction at least partially abuts.
- a channel may be part of the at least one
- the channel can be embossed into the board or, as usual with Rollbond boards, be "inflated" between two board layers.
- the channel preferably has, in the longitudinal direction, at least in sections, the same shape as the tube which abuts against its channel wall, preferably both are approximately straight at least at the section against which they bear against each other.
- the longitudinal guide is formed by a channel into which a recess running in the longitudinal direction of the channel is embossed, in which the tube is supported at least in sections in the longitudinal direction.
- a channel provided, whose shape corresponds to that of the tube. This channel is z. B. initially formed as an elongated elevation on one side of the board. Along the degree of elevation an elongated embossed depression is made. In the thus prepared recording the tube is embedded.
- the longitudinal guide is formed by two at least substantially parallel channels, between which the tube is supported at least in sections in the longitudinal direction.
- the two parallel channels preferably form two elongate, approximately parallel elevations on one side of the board, whereby the pipe comes to lie in the "valley" between the two elevations, ie the pipe lies on the outside of the channel walls are preferably parallel to one another, but may, depending on the shape and size of the pipe to be fastened, have an angle of up to 10 ° with respect to one another
- the two channels are preferably straight at least in one section.
- An adhesive tape is particularly preferably used for the adhesive fastening.
- This is preferably an adhesive tape made of plastic or an adhesive tape with an aluminum lining.
- the tube forms a protective tube for a temperature sensor.
- a protective tube the capillary tube of a thermal switch is inserted, which turns on and off the compressor of the refrigerator.
- the pipe can also serve to protect electrical lines or the like.
- the tube itself may be a temperature sensor.
- the board preferably consists of two plate layers, which abut each other substantially, but which are arched at at least one plate layer at the location of the at least one channel to form the channel cavity.
- the two plate layers, between which the channel pattern is formed consist of iron or, more preferably, aluminum alloy.
- the board according to the invention can be produced in a known manner, in particular by roll joining.
- the evaporator is designed as a roll bond or Z-bond evaporator, in which at least one duct designed as a longitudinal duct for the pipe is introduced in addition to the at least one refrigerant channel.
- the channel which forms the longitudinal guide for the tube, can be produced in the same way and simultaneously with the channel pattern of the refrigerant channels.
- blind channel means that this channel or channels is / are not connected to the channel image for the refrigerant. However, they are preferably produced in the same way as the at least one refrigerant channel, so that no additional operation is required.
- Other advantages of the invention are that the board after the inflation and
- Stamping process no longer has to be further processed, that the flat design of the blind channels causes less damage in transit and a sealing of the channel ends is not required. The total cost can be reduced considerably.
- the invention is also directed to a refrigerator having an evaporator according to the invention.
- the refrigeration device is a household refrigerator, in particular a refrigerator, freezer or a freezer.
- Fig. 1 is a partial supervision of an evaporator according to the invention
- Fig. 2 is a cross-section along the line A-A in Fig. 1;
- Fig. 3 shows a cross section through a guide groove with pipe mounted thereon according to a further embodiment.
- Fig. 1 shows an evaporator 10 of a Rollbond board 1, which is composed of two superposed plate layers 1 a and 1 b (see FIG. 2). Between the two plate layers 1a and 1b, a refrigerant channel 4 is inserted. In the space between two serpentine lines of the refrigerant channel 4, a receptacle for a tube 2 through the depression between two blind channels 6, 7 is formed. The two channels 6, 7 form a longitudinal guide according to the invention along which the tube 2 is held. In this longitudinal guide a tube 2 is embedded and fixed with an adhesive tape 3.
- the band 3 is formed in this example as a plastic adhesive tape and adhered to the upper plate layer 1 a.
- Fig. 2 shows an enlarged cross section through the attachment of the tube 3.
- the upper plate layer 1a is provided with two bulged blind channels 6, 7, which each form a channel cavity 16, 17 between the two plate layers 1 a and 1 b.
- the two blind channels 6, 7 form with their intermediate space a longitudinal guide for the protective tube 2. This is fastened by means of a band 3 on the longitudinal guide.
- Fig. 3 also shows a cross section through a mounted on the board 1 tube 2, but the attachment was made according to the other embodiment.
- the longitudinal guide is formed by a single blind channel 9, which is formed wider than the two blind channels 6, 7 compared to the tube 2.
- the blind channel 9 forms between the two plate layers 1a and 1b a channel cavity 19. Approximately along the
- Center line of the blind channel 9 was in the channel wall an elongated recess or groove 12 impressed, which forms the longitudinal guide for the tube 2.
- the groove 12 at the lowest point and the lower board layer 1 b touch.
- the capillary tube of a later manufacturing step for example, the capillary tube of a
- Thermal switch inserted into the protective tube 2 so far that it protrudes by the distance X from this. In this way, a visual control of the correct isothermal installation of the sensor can be carried out, which determines the temperature of the pipe 4 or the refrigerant flowing therealong, so that the compressor can be switched on or off in dependence on the temperature.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09759923.7T ES2548019T3 (es) | 2008-12-02 | 2009-11-13 | Evaporador para un aparato refrigerador |
CN200980148531.2A CN102239373B (zh) | 2008-12-02 | 2009-11-13 | 用于冰箱的蒸发器 |
PL09759923T PL2373933T3 (pl) | 2008-12-02 | 2009-11-13 | Parownik do urządzenia chłodniczego |
EP09759923.7A EP2373933B1 (de) | 2008-12-02 | 2009-11-13 | Verdampfer für ein kältegerät |
US13/131,030 US20110232326A1 (en) | 2008-12-02 | 2009-11-13 | Evaporator for a refrigerator |
JP2011538925A JP2012510602A (ja) | 2008-12-02 | 2009-11-13 | 冷蔵器具に用いられる蒸発器 |
EA201170728A EA201170728A1 (ru) | 2008-12-02 | 2009-11-13 | Испаритель холодильного аппарата |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008044253.4 | 2008-12-02 | ||
DE102008044253A DE102008044253A1 (de) | 2008-12-02 | 2008-12-02 | Verdampfer für ein Kältegerät |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010063550A1 true WO2010063550A1 (de) | 2010-06-10 |
Family
ID=41490476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/065130 WO2010063550A1 (de) | 2008-12-02 | 2009-11-13 | Verdampfer für ein kältegerät |
Country Status (10)
Country | Link |
---|---|
US (1) | US20110232326A1 (de) |
EP (1) | EP2373933B1 (de) |
JP (1) | JP2012510602A (de) |
KR (1) | KR20110103944A (de) |
CN (1) | CN102239373B (de) |
DE (1) | DE102008044253A1 (de) |
EA (1) | EA201170728A1 (de) |
ES (1) | ES2548019T3 (de) |
PL (1) | PL2373933T3 (de) |
WO (1) | WO2010063550A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2190288A (en) * | 1938-04-05 | 1940-02-13 | Universal Cooler Corp | Refrigerator evaporator |
DE1751713A1 (de) | 1968-07-16 | 1972-01-27 | Bauknecht Gmbh G | Anordnung eines Temperaturfuehlers an einem Verdampfer |
DE3928471A1 (de) | 1989-08-29 | 1991-03-14 | Vdm Nickel Tech | Verdampferplatine fuer eine kaelteanlage |
EP0504567A1 (de) * | 1991-03-20 | 1992-09-23 | Bosch-Siemens HausgerÀ¤te GmbH | Kühlgerät, insbesondere Haushalts-Kühlschrank oder dergleichen |
WO1999032839A1 (de) * | 1997-12-22 | 1999-07-01 | BSH Bosch und Siemens Hausgeräte GmbH | Verdampferanordnung |
WO2008071731A1 (en) | 2006-12-15 | 2008-06-19 | Arcelik Anonim Sirketi | An evaporator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535600A (en) * | 1984-04-16 | 1985-08-20 | General Electric Company | Temperature control for a cycle defrost refrigerator incorporating a roll-bonded evaporator |
JPH0676266B2 (ja) * | 1988-07-13 | 1994-09-28 | 日本碍子株式会社 | 酸化物超電導焼結体およびその製造方法 |
US5141335A (en) * | 1991-03-15 | 1992-08-25 | Alltemp Sensors Inc. | Thermocouple connector |
EP1483539A4 (de) * | 2002-02-28 | 2012-09-05 | Verdampfer und kühlkreislauf | |
US7249885B2 (en) * | 2002-10-16 | 2007-07-31 | Clyde Bergemann Gmbh | Heat flux measuring device for pressure pipes, method for producing a measuring device, method for monitoring an operating state of a heat exchanger, heat exchanger and method for measuring a heat flux |
DE10252345A1 (de) * | 2002-11-11 | 2004-05-19 | BSH Bosch und Siemens Hausgeräte GmbH | Wärmetauscher für ein Kältegerät |
US6860165B2 (en) * | 2003-02-03 | 2005-03-01 | Carrier Corporation | Sensor bulb attachment |
US20040191523A1 (en) * | 2003-03-24 | 2004-09-30 | Jihong Kye | Reactive hot melt adhesive formulation for joining stamped metal and plastic parts |
-
2008
- 2008-12-02 DE DE102008044253A patent/DE102008044253A1/de not_active Withdrawn
-
2009
- 2009-11-13 EP EP09759923.7A patent/EP2373933B1/de active Active
- 2009-11-13 EA EA201170728A patent/EA201170728A1/ru unknown
- 2009-11-13 ES ES09759923.7T patent/ES2548019T3/es active Active
- 2009-11-13 CN CN200980148531.2A patent/CN102239373B/zh not_active Expired - Fee Related
- 2009-11-13 JP JP2011538925A patent/JP2012510602A/ja not_active Withdrawn
- 2009-11-13 PL PL09759923T patent/PL2373933T3/pl unknown
- 2009-11-13 WO PCT/EP2009/065130 patent/WO2010063550A1/de active Application Filing
- 2009-11-13 US US13/131,030 patent/US20110232326A1/en not_active Abandoned
- 2009-11-13 KR KR1020117012629A patent/KR20110103944A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2190288A (en) * | 1938-04-05 | 1940-02-13 | Universal Cooler Corp | Refrigerator evaporator |
DE1751713A1 (de) | 1968-07-16 | 1972-01-27 | Bauknecht Gmbh G | Anordnung eines Temperaturfuehlers an einem Verdampfer |
DE3928471A1 (de) | 1989-08-29 | 1991-03-14 | Vdm Nickel Tech | Verdampferplatine fuer eine kaelteanlage |
EP0504567A1 (de) * | 1991-03-20 | 1992-09-23 | Bosch-Siemens HausgerÀ¤te GmbH | Kühlgerät, insbesondere Haushalts-Kühlschrank oder dergleichen |
WO1999032839A1 (de) * | 1997-12-22 | 1999-07-01 | BSH Bosch und Siemens Hausgeräte GmbH | Verdampferanordnung |
WO2008071731A1 (en) | 2006-12-15 | 2008-06-19 | Arcelik Anonim Sirketi | An evaporator |
Also Published As
Publication number | Publication date |
---|---|
CN102239373A (zh) | 2011-11-09 |
US20110232326A1 (en) | 2011-09-29 |
JP2012510602A (ja) | 2012-05-10 |
KR20110103944A (ko) | 2011-09-21 |
DE102008044253A1 (de) | 2010-06-10 |
CN102239373B (zh) | 2015-05-27 |
ES2548019T3 (es) | 2015-10-13 |
EA201170728A1 (ru) | 2012-01-30 |
EP2373933A1 (de) | 2011-10-12 |
EP2373933B1 (de) | 2015-08-05 |
PL2373933T3 (pl) | 2015-12-31 |
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