EP1613899A1 - R ckk hlanlage - Google Patents
R ckk hlanlageInfo
- Publication number
- EP1613899A1 EP1613899A1 EP04708354A EP04708354A EP1613899A1 EP 1613899 A1 EP1613899 A1 EP 1613899A1 EP 04708354 A EP04708354 A EP 04708354A EP 04708354 A EP04708354 A EP 04708354A EP 1613899 A1 EP1613899 A1 EP 1613899A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- receiving housing
- sub
- tank
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005057 refrigeration Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000005253 cladding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 241000446313 Lamella Species 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 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
- F25D31/00—Other cooling or freezing apparatus
- F25D31/002—Liquid coolers, e.g. beverage cooler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
Definitions
- the invention relates to a recooling system with a refrigeration cycle and a water cycle, the refrigeration cycle with evaporator, condenser and compressor being accommodated in a receiving housing, the evaporator being associated with the water cycle in heat-exchanging contact, the water cycle having a tank and a pump associated therewith. which are housed in the housing.
- Such recooling systems are used for air conditioning switch cabinets or machine tools.
- the refrigeration cycle brings cooling power into the water cycle.
- the cooled water is then available as a cooling medium.
- the recooling systems are usually located in close proximity to the units to be cooled, for example the machine tool. There they are often perceived as disturbing due to space requirements.
- the receptacle housing is attached with its rear wall to a vertical side cladding, for example a control cabinet, a machine housing or a wall, and the receptacle housing is fastened to it so that the interior of the receptacle housing is divided into two sub-spaces by means of a partition, wherein the one sub-space between the side panel and the partition and the second sub-space between the partition and the front of the receiving housing are arranged, that the condenser and the fan are arranged in the sub-space assigned to the front of the receiving housing and the tank and the pump in the rear sub-space , and that the subspaces are each accessible from the assigned side of the receiving housing.
- a vertical side cladding for example a control cabinet, a machine housing or a wall
- the receptacle housing is fastened to it so that the interior of the receptacle housing is divided into two sub-spaces by means of a partition, wherein the one sub-space between the side panel and the partition and the second sub-space
- the front part of the housing is easily accessible from the front. If maintenance is to be carried out on the water circuit, the device can be removed from the wall / side paneling and the second part of the room is accessible through the open rear.
- the evaporator is accommodated in the rear partial space of the receiving housing.
- the evaporator is relocated to the second, rear compartment, where it is protected from environmental soiling, which may occur in the external circuit (front compartment). In this way, the ease of servicing is further increased.
- a possible variant of the invention can be characterized in that a return line of the water circuit is fed to the evaporator, which leads into the tank following the evaporator, that a supply line leading from the pump goes out of the tank, that the supply and return lines both lead to the roof area of the receiving housing are guided and protrude from this at least with connections for water circulation lines. With this line routing, the water circuit can be conveniently filled from the cover side of the recooling system.
- connection to the system or systems to be cooled can be made easily.
- the connections are stable and protected.
- the ease of maintenance of the recooling system can also be increased in that device control electronics are accommodated in a lateral receiving area of the receiving housing and are accessible via a separate service cover in the area of a side wall of the receiving housing.
- a preferred variant of the invention provides that the front sub-space is connected to the surroundings via at least one opening, that the openings are arranged in the front wall of the receiving housing, the fan and the condenser being connected to the surroundings via the openings and that Openings are formed by covers or covered by covers which guide the air flow supplied to the condenser and the fan in different directions by means of guide elements.
- the air flow of the external circuit is connected to the environment via the front of the device alone.
- the recooling system can thus also be directly attached to adjacent housings or the like to save space.
- the fan is a radial fan and that the pump is a submersible pump that is immersed in a tank that is high in relation to its overall depth.
- a further embodiment variant of the invention is such that the compressor of the refrigeration circuit is arranged in a receiving area bridging the two partial spaces and is accessible through the front of the receiving housing.
- the compressor can be accessed via the front of the device for servicing.
- Figure 1 is a rear view of a recooling system.
- Fig. 2 shows the recooling system. 1 in a view from the right;
- Fig. 3 shows the recooling system. 1 and 2 in front view and with covers and
- Fig. 4 shows the representation. Fig. 3 in left view.
- a recooling system is shown.
- This has a receptacle housing 1 0, which has a rear wall 1 2 and a front wall 1 1 arranged parallel thereto.
- a floor 1 3, a top wall 14 and side walls 1 6 extend between the rear wall 1 2 and the front wall 1 1.
- a partition 1 5 is arranged parallel to the rear wall 1 2 and the front wall 1 1. This divides the receiving space surrounded by the receiving housing 10 into two subspaces.
- a condenser 32 and a fan 31 of a refrigeration cycle are accommodated in the subspace assigned to the front of the device.
- the fan 31 is designed as a radial fan. It sucks in 1 air from the environment along its axis of rotation via the open front wall and blows it out radially. The air is then passed through the condenser 32 and released again heated to the environment through the open front wall 11.
- An evaporator 22 of the refrigeration cycle is arranged in the second rear sub-space of the receiving housing 10.
- a compressor 34 of the refrigeration cycle is arranged in the area of the bottom 1 3 of the receiving housing 10. This is arranged in a connecting area bridging the two subspaces.
- the compressor 34 is arranged so that its connection side and electrical protection are accessible through the front wall 11.
- the individual components of the refrigeration cycle are connected to one another by means of refrigerant lines 33.
- Components of a water circuit 20 are accommodated in the rear part space.
- the rear wall 1 2 is open.
- This rear subspace accommodates a tank 24, in which a pump 23 is immersed.
- the pump 23 is designed as a submersible pump.
- the tank 24 is connected to the evaporator 22 via a return line 25.
- the return line 25 is passed through the evaporator 22. Following the evaporator 22, the return line 25 leads to the top wall 14. Here it is fastened to the connection 21.
- the flow line 26 is also held with a connection 21 on the top wall 14 and leads to the pump 23.
- the open front wall 11 is closed by covers 41, 42.
- covers 41, 42 Two upper and two lower covers 41, 42 are used.
- the two covers 41 and 42 are identical, but are attached rotated by 180 °. They form openings that are covered with molded lamella grids.
- the lamellar grids have inclined lamellas which guide the air flow in the direction of the top or bottom wall 1 4, 1 3 as guide elements. This prevents an air short circuit in the incoming or outgoing air.
- the covers 41, 42 and a middle cover 43 can be removed. Then the front wall 1 1 is released and through their openings, maintenance work can be carried out in the front section.
- the recooling system is attached to a vertical wall with the rear wall 1 2. If maintenance is to be carried out on the components of the water circuit 22, only the receptacle housing 10 has to be removed from the vertical wall. The open rear wall 1 2 then allows access to the rear part space.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Other Air-Conditioning Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10316045A DE10316045B4 (de) | 2003-04-07 | 2003-04-07 | Rückkühlanlage |
PCT/EP2004/001037 WO2004090430A1 (de) | 2003-04-07 | 2004-02-05 | Rückkühlanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1613899A1 true EP1613899A1 (de) | 2006-01-11 |
EP1613899B1 EP1613899B1 (de) | 2012-01-25 |
Family
ID=33154118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04708354A Expired - Lifetime EP1613899B1 (de) | 2003-04-07 | 2004-02-05 | Anordnung aus einem schaltschrank, einem maschinengehäuse oder dgl. und einer rückkühlanlage |
Country Status (6)
Country | Link |
---|---|
US (1) | US7437887B2 (de) |
EP (1) | EP1613899B1 (de) |
JP (1) | JP2006522302A (de) |
CN (1) | CN1764808B (de) |
DE (1) | DE10316045B4 (de) |
WO (1) | WO2004090430A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100410608C (zh) * | 2006-09-21 | 2008-08-13 | 胡丰 | 一种快速冰酒机 |
US7864794B2 (en) * | 2007-10-12 | 2011-01-04 | Broadcom Corporation | Method and system for managing an energy efficient network utilizing audio video bridging |
EP2403728B1 (de) * | 2009-03-04 | 2021-06-23 | B/E Aerospace, Inc. | Flugzeug-bordküchenfach mit luftkühler am einsatzort |
US8695358B2 (en) * | 2011-05-23 | 2014-04-15 | Abb Research Ltd. | Switchgear having evaporative cooling apparatus |
US9016352B2 (en) | 2012-05-21 | 2015-04-28 | Calvary Applied Technologies, LLC | Apparatus and methods for cooling rejected heat from server racks |
US8436246B1 (en) | 2012-10-19 | 2013-05-07 | Calvary Applied Technologies, LLC | Refrigerant line electrical ground isolation device for data center cooling applications |
EP2929255B1 (de) * | 2012-12-04 | 2017-02-22 | ABB Schweiz AG | Rezirkulierende kühleinheit |
CN103732045A (zh) * | 2013-12-27 | 2014-04-16 | 浙江日发纺织机械股份有限公司 | 一种转杯纺纱机电器箱 |
USD739928S1 (en) | 2014-01-23 | 2015-09-29 | Hoffman Enclosures, Inc. | Air conditioner cover |
CN104202951A (zh) * | 2014-09-24 | 2014-12-10 | 苏州市杰成通信科技有限公司 | 散热机柜 |
USD803365S1 (en) | 2015-09-29 | 2017-11-21 | Hoffman Enclosures, Inc. | Air conditioner |
CN105172807B (zh) * | 2015-10-26 | 2017-07-28 | 中车南京浦镇车辆有限公司 | 轨道车辆电气柜围板快速安装结构 |
CN109041519A (zh) * | 2018-07-20 | 2018-12-18 | 安徽博豪信息技术有限公司 | 一种便于散热的云短信服务器柜 |
DE202019001503U1 (de) | 2019-04-02 | 2020-03-11 | Sfc Umwelttechnik Gmbh | 3D-Filtration-ULW Ultrafiltration des Umlaufwassers von hybriden Rückkühlwerken und sonstigen Kühlwerken mit Umlaufwasser |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1537821A (en) * | 1975-01-09 | 1979-01-10 | Mk Refrigeration Ltd | Cooling apparatus |
US4776180A (en) * | 1986-05-22 | 1988-10-11 | Mississippi Power Company | Updraft integrated heat pump |
DE4413130C2 (de) * | 1994-04-19 | 1997-12-18 | Loh Kg Rittal Werk | Kühlgerät |
US6182453B1 (en) * | 1996-04-08 | 2001-02-06 | Worldwide Water, Inc. | Portable, potable water recovery and dispensing apparatus |
US5839295A (en) * | 1997-02-13 | 1998-11-24 | Frontier Refrigeration And Air Conditioning Ltd. | Refrigeration/heat pump module |
FR2770897B1 (fr) * | 1997-11-10 | 2000-01-28 | Kamal Oulounis | Appareil refroidisseur d'eau monobloc |
DE19805394C2 (de) * | 1998-02-11 | 2002-07-18 | Helmut Schimpke Industriekuehl | Kühleinrichtung für Werkzeugmaschinen |
DE29908370U1 (de) * | 1998-05-13 | 1999-09-30 | Bader Engineering GmbH, 89250 Senden | Vorrichtung zum Kühlen eines Schalt- oder Steuerschrankes |
EP1026932B1 (de) | 1999-02-03 | 2005-03-30 | Heinz Burn | Modulares Schaltschranksystem zur Aufnahme elektrischer und elektronischer Aggregate |
DE20003397U1 (de) * | 2000-02-24 | 2000-09-21 | Pucel, Markus, Dipl.-Ing., 44627 Herne | Schaltschrankkühlgerät in Kaskadenschaltung mit Kältemittel R 600a |
US6662588B2 (en) * | 2001-05-14 | 2003-12-16 | Vantage Equipment Corp. | Modular liquid-cooled air conditioning system |
-
2003
- 2003-04-07 DE DE10316045A patent/DE10316045B4/de not_active Expired - Fee Related
-
2004
- 2004-02-05 JP JP2006504413A patent/JP2006522302A/ja not_active Revoked
- 2004-02-05 US US10/552,392 patent/US7437887B2/en not_active Expired - Lifetime
- 2004-02-05 WO PCT/EP2004/001037 patent/WO2004090430A1/de active Application Filing
- 2004-02-05 EP EP04708354A patent/EP1613899B1/de not_active Expired - Lifetime
- 2004-02-05 CN CN2004800082862A patent/CN1764808B/zh not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO2004090430A1 * |
Also Published As
Publication number | Publication date |
---|---|
US7437887B2 (en) | 2008-10-21 |
CN1764808A (zh) | 2006-04-26 |
WO2004090430A1 (de) | 2004-10-21 |
US20070000280A1 (en) | 2007-01-04 |
JP2006522302A (ja) | 2006-09-28 |
EP1613899B1 (de) | 2012-01-25 |
DE10316045A1 (de) | 2004-11-18 |
DE10316045B4 (de) | 2008-11-27 |
CN1764808B (zh) | 2010-05-05 |
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Legal Events
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