CN100427858C - Refrigeration device with improved condensed water elimination - Google Patents
Refrigeration device with improved condensed water elimination Download PDFInfo
- Publication number
- CN100427858C CN100427858C CNB2004800332162A CN200480033216A CN100427858C CN 100427858 C CN100427858 C CN 100427858C CN B2004800332162 A CNB2004800332162 A CN B2004800332162A CN 200480033216 A CN200480033216 A CN 200480033216A CN 100427858 C CN100427858 C CN 100427858C
- Authority
- CN
- China
- Prior art keywords
- chiller
- atomizer
- condensed water
- pump
- compressor
- 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.)
- Expired - Fee Related
Links
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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
- F25D2321/141—Removal by evaporation
- F25D2321/1411—Removal by evaporation using compressor heat
-
- 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
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)
- Special Spraying Apparatus (AREA)
Abstract
The aim of the invention is to support the evaporation of condensed water in a refrigeration device. To achieve this, said refrigeration device is equipped with a vaporiser (14), which is connected to a collection device (10, 11) for the condensed water.
Description
Technical field
The present invention relates to a kind of chiller, it is equipped with the device that is used for evaporating the condensed water that gathers at this chiller.
Background technology
Traditionally, the condensed water that accumulates in chiller on the evaporimeter that cools off the chiller inner room is exported in the evaporating pan of outdoor in the chiller by a pipeline, so that evaporation also is discharged in the surrounding air thus there.Evaporating pan is installed on the compressor of chiller usually, so that the discharging thermal conductance that compressor is produced is at work gone in the collected condensed water, impels its evaporation.
The optimization of energy consumption causes in modern chiller: the discharging heat that is shed by compressor is not enough to get rid of the condensed water that gathers under the least favorable situation.This is existed different reasons, the for example heat insulation improvement of chiller, this causes account for more and more little share at chiller in the whole working time turn-on time of compressor, the perhaps architecture advances of compressor own, this improves its efficient and has reduced thus can be for the discharges heat of condensate evaporation.For the thawing water that gathers when the evaporimeter ice also can being collected in the evaporating pan, the volume of evaporating pan obviously increases.
Exist some chillers as changing ice-cold device or the frostless chiller of freezing certainly in addition, wherein, condensed water only gathers in batches, but condensed water gathers with bigger amount when evaporimeter is on purpose changed ice.For the condensation water quantity that may gather on this chiller under any circumstance all can be accepted, need a big evaporating pan, under the predetermined situation of chiller external dimensions, the locational requirement of this evaporating pan causes burden to available inner chamber space.
Summary of the invention
Therefore, task of the present invention is, a kind of chiller is provided, and can save the position and get rid of the relatively large condensed water that gathers with least energy consumption ground by it.
According to the present invention proposes a kind of chiller, has the heat insulation housing that surrounds an inner room, have the evaporimeter of the wall that in a cool cycles, is used to cool off this inner room and the gathering-device that is used to collect condensed water, the condensation on the wall that is cooled off by evaporimeter of this inner room of described condensed water, and has a compressor in this cool cycles, wherein on gathering-device, also connected an evaporating pan that is heated by this compressor, and the atomizer that on this gathering-device, has connected the described condensed water that is used to atomize, this atomizer be placed in evaporating pan above.
The solution of this task is, connects an atomizer on the existing gathering-device that is used for condensed water at one in chiller, and it is used for making condensed water to be discharged into surrounding air with the form of superfine little droplet.Therefore these droplets are drawn from surrounding air to they evaporate necessary heat energy fully and do not increase the burden of the energy total value of chiller.
This atomizer preferably be placed in a catch tray above, this catch tray can be collected the excessive drop for evaporation immediately that is produced by atomizer.
Gathering-device preferably also is connected on the evaporating pan that is heated by compressor.Conform with the destination and this evaporating pan can be arranged to an intermediate store, atomizer is supplied with water by it.
This evaporating pan can conform with the catch tray that is used to collect the drop that is produced by atomizer that the destination was mentioned above constituting simultaneously.
According to first configuration of the present invention, this atomizer comprises an atomizer and a pump, and this pump is used for condensed water is pressed through this atomizer.
Can relate to an electrically driven (operated) pump at this, especially having one can straight-line piston and the pump that can move, be used to drive the reciprocating motion magnet of this piston in a coil.
This pump also can be driven by the opening or closing of door of this chiller, wherein, can consider that in the case the coupling of this pump and this motion direct mechanical is to drive this pump.
According to another configuration of the present invention,, can use high-frequency generator, especially a ultrasonic oscillator in order to make condensate water atomizing.
What also conform with purpose is, a sensor and a control device that is used for the condensation water quantity that sensing collects, and this control device is always worked atomizer when the condensation water quantity that senses surpasses a limiting value.
Description of drawings
Further feature of the present invention and advantage can be from following with reference to learning the explanation of accompanying drawing to embodiment.Accompanying drawing is:
A schematic cross section of Fig. 1 chiller of the present invention;
The schematic cross section of chiller pump atomizer among Fig. 2 Fig. 1; And
Fig. 3 has a part of the chiller of the present invention of a ultrasonic ultrasonic delay line memory.
The specific embodiment
Comprise a heat insulation disk body with the chiller shown in the profile signal property among Fig. 1, it has a cabinet body 1 and one and is hinged on this cabinet door 2 on one's body, and this cabinet body surrounds an inner room 3 with door.On the back side of the inner room 3 that is divided into a plurality of lattice by a plurality of lattice base plates 4, settled an evaporimeter 5.This evaporimeter 5 is represented as a tabular object here, and it is embedded between the wall and heat-barrier material 6 on qualification inner room 3 borders of heat-insulated container of cabinet body 1.Refrigerant circulation circuit is placed in the suction interface that liquefier 8 on cabinet body 1 back side and this evaporimeter 5 extend to compressor 7 from the high-voltage output end of a compressor 7 outside through one.Compressor 7 one near the back side that is installed in cabinet body 1 in the folder chamber 9 of bottom on, evaporimeter 5 below.
The condensation on the wall that is cooled off by evaporimeter 5 of this inner room of air moisture in the inner room 3, it collects in the letdown tank 10 on the lower limb of this wall and comes out therefrom passes evaporating pan 12 of delivery pipe 11 arrival that heat-barrier material 6 is derived through one, this evaporating pan is installed on the compressor 7, so that heated by the discharging heat of this compressor.
The suction of a pump atomizer 14 is taken over 13 and is extend in the evaporating pan 12.The back also will be explained the structure of this pump atomizer in detail with reference to accompanying drawing 2.It is used above evaporating pan 12 from the condensed water of this evaporating pan suction and produces tiny mist, and the droplet of this mist is rapid evaporation because its size is little.Blown away by an air stream at this air moisture that in folder chamber 9, produces, this air stream is driven by the liquefier in the passageway of the furniture wall rear wall of cabinet body 1 and opposite, unshowned or between the walls 8, at first by along the suction channel 15 of cabinet body 1 downside guiding, then by folder chamber 9 and at last this passageway of process flow in the free space.
Fig. 2 represents a possible topology example of this pump atomizer 14.Suction is taken over 13 and is fed in the pump chamber 16, and a piston 17 can move back and forth in this pump chamber.When piston 17 was static, a closure of check ring, this check-valves were represented as a ball 18 here, and this ball is kept being pressed on the valve seat 20 of pump chamber 16 porch by a leaf spring 19.
In piston 17, pipeline 21 extends to a spray chamber 22 from pump chamber 16, in this spray chamber, the condensed water that enters by one thin nozzle freedom of entry space and be atomized mist formation 23 there before formed eddy current consumingly.
Piston 17 can move by a magnet 25, and this magnet is maintained in the coil 24 that can be loaded electric current movingly.When if coil 24 is loaded electric current on a suitable direction, make magnet 25 order about piston 17 and enter in the drawings in the pump chamber 16 that then set up a high pressure in pump chamber 16, this high pressure causes current piping 21 and is atomized to the right.
If magnet 25 is to left movement, then stage clip 26, be represented as a helical spring here around pump chamber, driven plunger 17 outwards moves, and makes check-valves open and fresh water is taken over 13 by suction and is inhaled into.Thus, along with each period of motion of magnet 25, the corresponding water yield of the stroke with piston 17 is atomized.
According to a unshowned flexible program, piston 17 is connected rigidly with magnet 25 or clear-cut one constitutes.In this flexible program, can cancel stage clip 26, because magnet 25 also can driven plunger 17 move out from pump chamber 16.Therefore, when piston 17 moves, do not need to overcome the reaction force of stage clip 26 in pump chamber 16, and when identical, the pressure that can set up is bigger at the design of coil 24 and electric current in pump chamber 16.
A control circuit can be set, it always behind a predetermined time interval to coil 24 loading currents, with one or more periods of motion of drive magnet 25.According to another configuration, this control circuit also to the work of compressor 7 carry out sensing or control and at the fixed time at interval the expiration back drained by the top air stream of mentioning immediately with the water that guarantees atomizing whenever compressor is in operation or has moved a scheduled time and just operated this pump during length.
This control circuit also can be coupled with the motion of door 2, so as sensing should motion and, be substituted in predetermined time interval after, always open or close second of process rear drive magnet 25 for the door of determined number and give the period of motion of determined number first.
As another flexible program, a level sensor can be set on evaporating pan 12, it exports a signal, whether the water level in this signal indicating dial 12 surpasses a preestablished limit value, and as long as the water level that senses is higher than this limiting value, control circuit is with regard to the reciprocating motion of drive magnet 25.
According to another flexible program, coil 24 and magnet 25 can be replaced by a leverage, and this leverage is with the motion coupling of door 2 and for example can pass through suction channel 15 extensions.Thus, open and close door period of motion of driven plunger 17 simultaneously 2 time as the user at every turn.
A section that is installed in the evaporating pan 12 on the compressor 7 of Fig. 3 ground expression second configuration according to the present invention.The float 28 that a ring-type is arranged on the surface 27 of the water in being collected in this dish 12, it remains on a supersonic generator 29 under the water surface 27 with a little fixed range.This supersonic generator 29 is a known type, as what for example use in air humidifier by traditional approach.It is as atomizer work, and its mode is, it is transmitted to the water that is positioned at above it with ultrasonic energy, and this causes the mist of fine drop to rise from the water surface that is surrounded by annular float 28.
The unit of forming by float 28 and supersonic generator 29 be fixed on one with swing arm 31 that switch 30 is connected on.When horizontal plane rises to a prescribed limit value when above, switch 31 is closed and to supersonic generator 29 energizes, drops to this again below the limiting value up to horizontal plane.If water level is low, just only use the discharging heat of compressor 7 to evaporate the condensed water of collection.The just additional supersonic generator 29 of connecting when horizontal plane reaches a critical altitude is to support the overflow of evaporation and eliminating evaporating pan 12.
Float 28, swing arm 31 and switch 30 constitute a level sensor, the level sensor of being mentioned relatively with Fig. 2 above it also can be used as under not with the situation of supersonic generator.
Claims (6)
1. chiller, has the heat insulation housing (1) that surrounds an inner room (3), have the evaporimeter (5) of the wall that in a cool cycles, is used to cool off this inner room (3) and the gathering-device (10 that is used to collect condensed water, 11), the condensation on the wall that is cooled off by evaporimeter (5) of this inner room (3) of described condensed water, and has a compressor (7) in this cool cycles, wherein at gathering-device (10,11) also connected one on by the evaporating pan (12) of this compressor (7) heating, and the atomizer (14 that on this gathering-device (10,11), has connected the described condensed water that is used to atomize; 29), this atomizer (14; 29) be placed in evaporating pan (12) above.
2. according to the chiller of claim 1, it is characterized in that: atomizer (14) comprises an atomizer and a pump (16,17,25), and this pump is used to push condensed water by this atomizer.
3. according to the chiller of claim 2, it is characterized in that: this pump (16,17,25) comprise one can straight-line piston (17) and a reciprocating motion magnet (25) that can in a coil (24), move, that be used to drive this piston (17).
4. according to the chiller of claim 2, it is characterized in that: the opening and/or close and be driven of the door (2) of this pump by chiller.
5. according to one chiller in the claim 1 to 4, it is characterized in that: this atomizer (29) is made of a high-frequency generator.
6. according to the chiller of claim 1, it is characterized in that: be provided with a sensor (28 that is used for the condensation water quantity of sensing collection, 30,31) and a control device, this control device is used for making atomizer (14 when the condensation water quantity of the collection that senses surpasses a limiting value; 29) work.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10352742A DE10352742A1 (en) | 2003-11-12 | 2003-11-12 | Refrigeration appliance with improved condensate removal |
| DE10352742.7 | 2003-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1878997A CN1878997A (en) | 2006-12-13 |
| CN100427858C true CN100427858C (en) | 2008-10-22 |
Family
ID=34559596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800332162A Expired - Fee Related CN100427858C (en) | 2003-11-12 | 2004-11-12 | Refrigeration device with improved condensed water elimination |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070137239A1 (en) |
| EP (1) | EP1685353A1 (en) |
| CN (1) | CN100427858C (en) |
| DE (1) | DE10352742A1 (en) |
| WO (1) | WO2005047785A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005018725U1 (en) * | 2005-11-30 | 2006-02-09 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration unit with siphon |
| JP5173156B2 (en) * | 2006-06-28 | 2013-03-27 | ホシザキ電機株式会社 | Cooling storage |
| GB2447628A (en) * | 2007-03-17 | 2008-09-24 | Kevin Gulliver | Ultrasonic nebulising system for evaporating the waste water created by a refrigerated cabinet during defrost |
| US20120036874A1 (en) * | 2010-08-12 | 2012-02-16 | Jianwu Li | Active cooling of a compressor in an appliance |
| DE102011085153A1 (en) * | 2011-10-25 | 2013-04-25 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration unit with evaporation tray |
| DE102012213468A1 (en) * | 2012-07-31 | 2014-02-06 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration unit with evaporation tray |
| JP6079610B2 (en) * | 2013-02-25 | 2017-02-15 | 株式会社デンソー | Drainage device and air conditioner provided with the same |
| CN104776670A (en) * | 2014-01-09 | 2015-07-15 | 开利公司 | Refrigerating system and display case with same |
| CN105020966A (en) * | 2014-04-18 | 2015-11-04 | 广州市穗凌电器有限公司 | Refrigerator defrosting water heat dissipation system |
| CN105276738B (en) * | 2014-07-23 | 2017-12-26 | 刘冬 | A kind of humidifier of visible vortex circle |
| JP7067773B2 (en) * | 2017-12-22 | 2022-05-16 | アクア株式会社 | refrigerator |
| JP7033780B2 (en) * | 2017-12-22 | 2022-03-11 | アクア株式会社 | refrigerator |
| DE102019003957B4 (en) * | 2019-06-04 | 2020-12-31 | Diehl Aviation Gilching Gmbh | Cooling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07225874A (en) * | 1994-02-14 | 1995-08-22 | Fuji Electric Co Ltd | Automatic vending machine |
| JPH09264658A (en) * | 1996-03-29 | 1997-10-07 | Fujitsu General Ltd | Electric refrigerator |
| CN2314281Y (en) * | 1997-08-25 | 1999-04-14 | 刘明曦 | Condensated water treatment device of air conditioner |
| CN2365568Y (en) * | 1998-12-06 | 2000-02-23 | 焦保民 | Condensed water atomizer of air conditioner |
| CN1284641A (en) * | 1999-08-12 | 2001-02-21 | 赵小庆 | High-efficiency energy-saving air conditioner |
| US20020062654A1 (en) * | 1998-06-12 | 2002-05-30 | Navarro Ramon Munoz | Air curtain for open-fronted refrigerated showcase |
| JP2003202179A (en) * | 2001-12-28 | 2003-07-18 | Sendak Corp | Drain water evaporating disposition device for freezing and refrigerator show case |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2222823A (en) * | 1938-03-10 | 1940-11-26 | Fluidpoise Mfg Company Inc | Pumping apparatus |
| US2315222A (en) * | 1939-04-25 | 1943-03-30 | Nash Kelvinator Corp | Refrigerating apparatus |
| US4381817A (en) * | 1981-04-27 | 1983-05-03 | Foster Wheeler Energy Corporation | Wet/dry steam condenser |
| US4406138A (en) * | 1981-11-18 | 1983-09-27 | Honeywell Inc. | Load management control air conditioning system |
| US4477166A (en) * | 1982-11-24 | 1984-10-16 | R. Funk And Co., Inc. | Diazo printer with improved ammonia supply system |
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| US5069043A (en) * | 1989-07-07 | 1991-12-03 | Advanced Cooling Technology, Inc. | Refrigeration system with evaporative subcooling |
| US5097668A (en) * | 1990-10-30 | 1992-03-24 | Walter F. Albers | Energy reuse regenerator for liquid desiccant air conditioners |
| US5219383A (en) * | 1991-05-23 | 1993-06-15 | Hoshizaki Denki Kabushiki Kaisha | Ice making machine |
| US6015465A (en) * | 1998-04-08 | 2000-01-18 | Applied Materials, Inc. | Temperature control system for semiconductor process chamber |
| US6412291B1 (en) * | 2000-09-05 | 2002-07-02 | Donald C. Erickson | Air compression improvement |
| US6318108B1 (en) * | 2000-09-27 | 2001-11-20 | George L. Holstein | Self-washing coil for air conditioning units |
| US6640574B2 (en) * | 2000-12-28 | 2003-11-04 | Lg Electronics Inc. | Air conditioner |
| US6761039B1 (en) * | 2003-08-08 | 2004-07-13 | Gray Jimmy C | Air conditioner condensing coil cooling system |
-
2003
- 2003-11-12 DE DE10352742A patent/DE10352742A1/en not_active Withdrawn
-
2004
- 2004-11-12 CN CNB2004800332162A patent/CN100427858C/en not_active Expired - Fee Related
- 2004-11-12 US US10/578,787 patent/US20070137239A1/en not_active Abandoned
- 2004-11-12 EP EP04818423A patent/EP1685353A1/en not_active Withdrawn
- 2004-11-12 WO PCT/EP2004/052938 patent/WO2005047785A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07225874A (en) * | 1994-02-14 | 1995-08-22 | Fuji Electric Co Ltd | Automatic vending machine |
| JPH09264658A (en) * | 1996-03-29 | 1997-10-07 | Fujitsu General Ltd | Electric refrigerator |
| CN2314281Y (en) * | 1997-08-25 | 1999-04-14 | 刘明曦 | Condensated water treatment device of air conditioner |
| US20020062654A1 (en) * | 1998-06-12 | 2002-05-30 | Navarro Ramon Munoz | Air curtain for open-fronted refrigerated showcase |
| CN2365568Y (en) * | 1998-12-06 | 2000-02-23 | 焦保民 | Condensed water atomizer of air conditioner |
| CN1284641A (en) * | 1999-08-12 | 2001-02-21 | 赵小庆 | High-efficiency energy-saving air conditioner |
| JP2003202179A (en) * | 2001-12-28 | 2003-07-18 | Sendak Corp | Drain water evaporating disposition device for freezing and refrigerator show case |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070137239A1 (en) | 2007-06-21 |
| WO2005047785A1 (en) | 2005-05-26 |
| DE10352742A1 (en) | 2005-06-09 |
| CN1878997A (en) | 2006-12-13 |
| EP1685353A1 (en) | 2006-08-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20101112 |