EP2342515A2 - Kondensatabführung mittels kondensatverdunstung bei einem kühlgerät - Google Patents
Kondensatabführung mittels kondensatverdunstung bei einem kühlgerätInfo
- Publication number
- EP2342515A2 EP2342515A2 EP09736147A EP09736147A EP2342515A2 EP 2342515 A2 EP2342515 A2 EP 2342515A2 EP 09736147 A EP09736147 A EP 09736147A EP 09736147 A EP09736147 A EP 09736147A EP 2342515 A2 EP2342515 A2 EP 2342515A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- receiving space
- compressor
- condensate
- evaporator according
- condensate evaporator
- 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- Withdrawn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
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
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/143—Collecting condense or defrost water; Removing condense or defrost water characterised by means to fix, clamp, or connect water pipes or evaporation trays
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections
Definitions
- the invention relates to a cooling device, in particular for a control cabinet, with a refrigeration cycle, which has an evaporator, a condenser and a compressor, wherein the resulting condensate is evaporated in a condensate evaporator with a condensate receiving space.
- Such refrigerators are used, for example, for the air conditioning of cabinets, in which a number of electronic components are housed, which emit a considerable power loss in the form of heat.
- the condensate accumulating on the evaporator drips off and is collected in a condensate collector located underneath.
- a condensate collector located underneath.
- the reaching of the filling limit of the condensed water in the condensate collecting tank is determined by a sensor device or a float switch which switches on the one hand the pumping device and on the other the heater in the condensate evaporator ter.
- the condensate evaporator used for this purpose should be as simple as possible.
- the receiving space is arranged in thermal contact with the compressor and for generating steam, the condensate is heated by the waste heat of the compressor.
- the waste heat of the compressor is used to heat the condensate located in the receiving space and evaporate.
- additional energy for example for an electrically operated ne heating is eliminated. Rather, the waste heat arising in any case by the compressor of the refrigerator is used for evaporation.
- the condensate evaporator according to the invention is thus inexpensive to manufacture and in operation.
- the receiving space can rest on the lateral surface of the compressor and at least partially surround it. This ensures, on the one hand, that there is good thermal contact between the compressor and the receiving space. On the other hand, a particularly compact construction is realized.
- the receiving space may be formed as a gutter.
- the gutter can have a substantially rectangular cross section open at the top and a thin inner wall resting against the jacket surface of the compressor, a bottom and an outer wall.
- Such a construction can be produced very simply, for example, as a plastic injection molded part. The thinner the inner wall which bears against the jacket surface of the compressor, the better the heat transfer from the compressor to the condensate water to be evaporated located in the receiving space.
- a thermal compound may be introduced between the inner wall of the receiving space and the lateral surface of the compressor.
- the resulting, for example, by dew point below the evaporator of the refrigerator condensate can be introduced via an additional hose into the receiving space of the condensate evaporator according to a preferred embodiment.
- the collected at the evaporator in a suitable container condensate can by gravity, ie flow without the use of an electrically operated pump in the receiving space of the condensate evaporator.
- the additional tube can be held substantially perpendicular to the bottom of the receiving space directed by a holding element.
- the retaining element may in particular be a cross-neck or a suitable rib arrangement formed on the bottom of the receiving space.
- a through hole may be formed, on which a projecting into the receiving space overflow pipe is formed.
- the height of the overflow pipe above the bottom of the receiving space is less than the height of the inner or outer wall of the receiving space.
- a tubular connection piece can be formed on the lower side of the base facing away from the receiving space, to which a suitable drainage hose can be attached.
- the receiving space may have at least one region with a cross-sectional widening, in which the holding element of the additional tube and / or the overflow tube are formed.
- the receiving space may have at least one region with a cross-sectional constriction.
- the receiving space can surround the outer surface of the compressor approximately C-shaped at least partially.
- the free ends of the receiving space are closed by end walls.
- the tensioning element which may in particular be a spring clip, can engage on projections which are integrally formed on the free ends of the receiving space.
- a cooling device is further specified, in particular for a control cabinet, with a refrigeration circuit having an evaporator, a condenser and a compressor, wherein the condensed water is introduced into the condensate evaporator according to the invention, which is arranged in thermal contact with the compressor.
- Figure 1 is a schematic and perspective view of a condensate evaporator
- Figure 2 is a schematic plan view of the condensate evaporator of Figure 1, with a spring clip attached to the free ends;
- FIG. 3 is a schematic side view of the condensate evaporator according to FIGS. 1 and 2;
- Figure 4 is a schematic side view of a compressor to which the condensate evaporator according to Figures 1 to 3 is mounted;
- Figure 5 is a schematic frontal view of the compressor of Figure 5, to which the condensate evaporator according to Figures 1 to 3 is mounted;
- Figure 6 in a schematic plan view of the compressor according to Figures 4 and 5, to which the condensate evaporator according to the figures 1 to 3 is mounted.
- FIG. 1 shows a condensate evaporator as a one-piece plastic injection-molded part.
- the condensate evaporator has a receiving space 12, which is formed as a substantially C-shaped collecting gutter.
- the receiving space 12 has a substantially rectangular, upwardly open cross-section and a thin inner wall 16, a bottom 18 and an outer wall 20.
- the receiving space 12 can be connected to a supply hose (not shown), which introduces condensate water accumulating on an evaporator (not shown) into the receiving space 12.
- a holding element 22 is integrally formed on the bottom 18 of the collecting space 12.
- the holding element 22 is designed as a cross-piece. forms, so that when plugged inlet hose, the condensation between the cross-shaped intersecting ribs of the cross-piece can flow into the receiving space 12.
- FIG. 2 shows a schematic plan view of the condensate evaporator according to FIG. 1.
- the bottom 18 of the receiving space 12 has a through-hole 24, on which an overflow tube 26 projecting into the receiving space 12 is formed.
- the height of the overflow roh res 26 above the bottom 18 of the receiving space 12 is less than the height of the inner wall 16 and the outer wall 20 of the receiving space 12 above the bottom 18th
- the receiving space 12 has a region 32 with a cross-sectional widening.
- the region 32 is formed by a protuberance of the outer wall 20.
- the holding element 22 for attaching the inlet hose and on the other hand, the overflow pipe 26 formed on the through hole 24 is arranged.
- the receiving space 12 also has a region 34 with a cross-sectional narrowing. This cross-sectional constriction serves to flexibly termegen the C-shaped receiving space 12 for mounting on a (not shown in Figure 2) compressor.
- the C-shaped receiving space 12 forms two free ends 36a and 36b.
- the free end 36a is closed by a closure wall 38a and the free end 36b by a closure wall 38b.
- extensions 42a and 42b are integrally formed in extension of the end walls 38a and 38b, at which points a designed as a spring clip clamping element 40 engages.
- the clip-shaped clamping element 40 is formed from a spring plate and has two ends 44a and 44b, which are bent in the S- or Z-shaped. The end 44a of the clamping element 40 engages behind the projection 42a at the free end 36a of the receiving space 12, whereas the end 44b of the clamping element 40 engages behind the projection 42b at the free end 36b of the receiving space 12.
- FIG. 3 shows a schematic side view of the condensate evaporator according to FIGS. 1 and 2.
- the region 32 with the cross-sectional widening is attached laterally to the receiving space 12.
- the bottom of the receiving space 32 is offset from the bottom 18 of the receiving space 12 stepwise upwards.
- a tubular socket 30 for receiving a (not shown) drain hose is formed.
- FIG. 4 shows a schematic side view of a compressor 10, to which the condensate evaporator according to FIGS. 1 to 3 is attached.
- FIG. 5 shows the compressor 10 shown in FIG. 4 in a front view.
- the compressor 10 has a substantially cylindrical lateral surface 14. At the front of the compressor 10, a mist eliminator 46 is mounted. The mist eliminator 46 is connected to the compressor 10 via a pipe bend 48.
- FIG. 6 shows a schematic plan view of the compressor 10 according to FIGS. 4 and 5.
- the receiving space 12 of the condensate evaporator is arranged in thermal contact with the compressor 10.
- the receiving space 12 is located on the lateral surface 14 of the compressor. Trained as a receiving channel receiving space 12 is located with its thin inner wall 16 directly to the lateral surface 14 of the compressor 10 at.
- a thermal compound (not shown) may be introduced between the lateral surface 14 of the compressor 10 and the inner wall 16 of the receiving space 12.
- the receiving space 12 surrounds the lateral surface 14 of the compressor 10 approximately C-shaped, wherein the free ends 36a and 36b of the receiving space 12 are clamped by means of the clamping element 40 relative to the lateral surface 14 of the compressor.
- the clamping element 40 has, in the region of the pipe bend 48, a recess 50, through which the pipe bend 48 extends from the compressor 10 to the droplet separator 46.
- the compressor 10 shown in FIGS. 4 to 6 is part of a cooling device (not shown), in particular for a control cabinet.
- the refrigeration cycle of such a refrigerator has, in addition to the compressor 10, at least one evaporator and a condenser. The condensate occurring at the evaporator is introduced into the condensate evaporator shown in Figures 1 to 6, where it is heated by the waste heat of the compressor 10 and thereby evaporated.
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)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008052290A DE102008052290B4 (de) | 2008-10-18 | 2008-10-18 | Kondensatabführung mittels Kondensatverdunstung bei einem Kühlgerät |
PCT/EP2009/007218 WO2010043335A2 (de) | 2008-10-18 | 2009-10-08 | Kondensatabführung mittels kondensatverdunstung bei einem kühlgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2342515A2 true EP2342515A2 (de) | 2011-07-13 |
Family
ID=42054940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09736147A Withdrawn EP2342515A2 (de) | 2008-10-18 | 2009-10-08 | Kondensatabführung mittels kondensatverdunstung bei einem kühlgerät |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110209492A1 (de) |
EP (1) | EP2342515A2 (de) |
JP (1) | JP5404797B2 (de) |
CN (1) | CN102187168A (de) |
DE (1) | DE102008052290B4 (de) |
WO (1) | WO2010043335A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202013101884U1 (de) | 2013-04-30 | 2013-05-17 | Carcoustics Techconsult Gmbh | Vorrichtung zum Aufnehmen und Verdampfen von kondensierten Flüssigkeiten an einer Kälteanlage und Kälteanlage mit dieser Vorrichtung |
CN103395155A (zh) * | 2013-07-01 | 2013-11-20 | 长春富维—江森自控汽车饰件系统有限公司 | 搪塑表皮b面薄膜型气泡消除方法 |
CN111964246A (zh) * | 2019-05-20 | 2020-11-20 | 江苏的确凉智能科技有限公司 | 冷凝水消除装置、包括冷凝水消除装置的空调设备以及相应的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7325374U (de) * | 1974-03-28 | Bosch R Gmbh | Verdunstungsvorrichtung für Schmelzwasser | |
FR1595334A (de) | 1968-03-22 | 1970-06-08 | ||
AT324370B (de) | 1973-07-10 | 1975-08-25 | Bosch Hausgeraete Gmbh | Verdumstungsvorrichtung für schmelzwasser, insbesondere für periodisch abtaubare kühl- bzw. gefriergeräte |
DE7837278U1 (de) * | 1978-12-16 | 1980-05-29 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Gekapselter motorverdichter, insbesondere fuer kaelteaggregate von kuehlmoebeln, wie kuehl- bzw. gefrierschraenken o.dgl. |
JPS63123980U (de) * | 1987-02-03 | 1988-08-12 | ||
JPH026984U (de) * | 1988-06-28 | 1990-01-17 | ||
US5699677A (en) * | 1996-11-07 | 1997-12-23 | White Consolidated Industries, Inc. | Compressor mounted drain pan utilizing polyurethane adhesive |
DE29820730U1 (de) * | 1998-11-19 | 1999-05-06 | Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen | Verdunstungsschale |
DE19962256A1 (de) * | 1999-12-22 | 2001-06-28 | Bsh Bosch Siemens Hausgeraete | Tauwasserauffangschale |
DE102006013271B4 (de) * | 2006-03-21 | 2011-05-19 | Rittal Gmbh & Co. Kg | Kondensatverdunster |
KR20080103279A (ko) * | 2007-05-23 | 2008-11-27 | 엘지전자 주식회사 | 포집트레이 및 이를 포함하는 냉장고 |
-
2008
- 2008-10-18 DE DE102008052290A patent/DE102008052290B4/de not_active Expired - Fee Related
-
2009
- 2009-10-08 US US13/124,269 patent/US20110209492A1/en not_active Abandoned
- 2009-10-08 JP JP2011531384A patent/JP5404797B2/ja not_active Expired - Fee Related
- 2009-10-08 WO PCT/EP2009/007218 patent/WO2010043335A2/de active Application Filing
- 2009-10-08 CN CN2009801414321A patent/CN102187168A/zh active Pending
- 2009-10-08 EP EP09736147A patent/EP2342515A2/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2010043335A2 * |
Also Published As
Publication number | Publication date |
---|---|
DE102008052290A1 (de) | 2010-04-29 |
US20110209492A1 (en) | 2011-09-01 |
WO2010043335A3 (de) | 2010-08-05 |
DE102008052290B4 (de) | 2013-08-01 |
WO2010043335A2 (de) | 2010-04-22 |
JP5404797B2 (ja) | 2014-02-05 |
CN102187168A (zh) | 2011-09-14 |
JP2012506020A (ja) | 2012-03-08 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20110518 |
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AX | Request for extension of the european patent |
Extension state: AL BA RS |
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DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20130121 |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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INTG | Intention to grant announced |
Effective date: 20161005 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20170216 |