CN201152648Y - Falling film evaporative cooling refrigeration set - Google Patents
Falling film evaporative cooling refrigeration set Download PDFInfo
- Publication number
- CN201152648Y CN201152648Y CNU2008200548444U CN200820054844U CN201152648Y CN 201152648 Y CN201152648 Y CN 201152648Y CN U2008200548444 U CNU2008200548444 U CN U2008200548444U CN 200820054844 U CN200820054844 U CN 200820054844U CN 201152648 Y CN201152648 Y CN 201152648Y
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- Prior art keywords
- cooling
- absorber
- heat exchanger
- water tank
- solution
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- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
- F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
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- 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
- F25B37/00—Absorbers; Adsorbers
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- 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
- F25B39/04—Condensers
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- 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
- F25B2339/04—Details of condensers
- F25B2339/041—Details of condensers of evaporative condensers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The utility model discloses a falling film evaporating cooling absorbing type refrigerating unit which comprises a generator, an evaporator, an absorber, a condenser, a solution heat exchanger, a condensate water tank, a throttling device, an evaporate tank, a solution tank and a cooling water liquid distributing device. The external or the internal walls of a plurality of hot exchange tubes or the hot exchange plates of the condenser and the absorber are in contact with air, the cooling water liquid distributing device is arranged at the upper parts of the hot exchange tubes or the hot exchange plates, and the cooling water is arranged on the wall surface where the hot exchange tubes or the hot exchange plates are in contact with air for evaporation and cooling. In the refrigerating unit, liquid membranes or liquid drops used for evaporating and cooling are arranged on the wall surface where the hot exchange tubes or the hot exchange plates of the condenser and the absorber contact with air through the cooling water liquid distributing device, then liquid membranes or the liquid drops on the heat exchange surface are evaporated by utilizing the spontaneous evaporation or the forced convection, the heat exchange of the absorber and the condenser can be realized without adopting a cooling tower, the temperature difference of the heat exchange is less, and the refrigerating efficiency is high.
Description
Technical field
The utility model relates to absorption refrigeration, pyrogenicity technical field, relates in particular to the absorption refrigeration unit.
Background technology
The absorption refrigeration unit is a kind of refrigeration unit of utilizing heat energy to produce low-temperature receiver for drive source.Because its refrigeration working medium is natural refrigerant, do not destroy atmospheric ozone layer, have favorable environment protection, can utilize clean energy resourcies such as the sustainable development energy such as waste heat, underground heat, solar energy and natural gas to be drive source again in addition.Thereby all obtain significant progress in countries in the world.Typical absorption refrigeration unit have employing lithium bromide-aqueous solution working medium to and ammonia-aqueous solution working medium right.But all absorption refrigeration units all have by generator, condenser, and the structure that evaporimeter and absorber four big parts are formed, thus and utilize thermal source and pressure differential to drive working medium realizes refrigeration to circulation in four big parts function.With typical single-action double-cylinder type lithium-bromide absorption-type refrigerating machine is example, cold water in evaporimeter by from the cryogenic coolant water cooling after the condenser decompression throttling, water as refrigerant self evaporates after absorbing the cold water heat, become refrigerant vapour, enter in the absorber, absorbed by concentrated solution, concentrated solution becomes weak solution.Weak solution in the absorber is sent to by circulating pump that temperature raises behind heat exchanger, the heat regenerator, enters generator at last, and the weak solution in the generator is by the generator thermal source, and for example heating such as hot water, steam, flue gas become concentrated solution.Concentrated solution enters absorber, drips to drench on cooling water pipe, absorbs the refrigerant vapour of flash-pot, becomes weak solution.A large amount of heat releases in the absorption process of concentrated solution are simultaneously by cooling reduction concentrated solution temperature the continuing with guarantee absorption process of cooling water to absorber.On the other hand, in generator, the water vapour that produces behind the generator thermal source heating lithium-bromide solution enters the condenser water cooling that is cooled, and through the decompression throttling, becomes cryogenic coolant water, enters evaporimeter, drips and drenches on cold water pipe, and cooling enters the cold water of evaporimeter.Carry out so repeatedly with cocycle, finally reach the purpose of producing low-temperature cold water.
In existing Absorption Refrigerator, no matter be that direct-fired, economic benefits and social benefits formula, multiple-effect formula, ammoniacal liquor system, lithium bromide system etc. all need absorber and condenser are cooled off lasting circular flow with safeguards system, it ensures cooling capacity by the cooling tower that is equipped with larger capacity.Fig. 5 shows a kind of lithium-bromide absorption-type refrigerating machine group of selling in the market and mostly is the water-cooled unit, as shown in the figure, take away the heat exhaust of condenser in the lithium-bromide absorption-type refrigerating machine group 91 and absorber 92 by cooling water, cooling water temperature proceeds to cooling tower 93 after raising, in cooling tower 93, the air that flows through water surface directly contacts with water, by transmission of heat by contact and evaporative heat loss, heat in the water is passed to air, be back to again in the unit after cooling water temperature is reduced and use repeatedly.For guaranteeing to enter the cooling water quality of unit, this refrigeration unit also needs water treatment facilities.If do not carry out water treatment, then the heat transfer tube bundle of absorber and condenser easily produces corrosion and fouling in the unit, influences the service life and the performance of unit.In addition, the cooling water in the cooling tower in the conventional absorption refrigeration unit carries out the secondary heat exchange through absorber and condenser, thereby has increased the heat transfer temperature difference of cooling water.So not only reduced system effectiveness, but also required bigger heat exchange area, made that the floor space of cooling tower is big, high material consumption.Moreover, the shower water internal circulating load of conventional cooling tower structure is that tens times of actual water evaporation quantity arrive hundreds of times, causes the waste greatly of water pump power consumption thus.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the above-mentioned defective of prior art, a kind of falling film evaporation cooling and absorbing formula refrigeration unit is provided, this falling film evaporation cooling and absorbing formula refrigeration unit need not to adopt cooling tower promptly can realize the heat exchange of absorber and condenser, and heat transfer temperature difference is little, the refrigerating efficiency height.
The technical scheme that the utility model adopted is: a kind of falling film evaporation cooling and absorbing formula refrigeration unit comprises generator, evaporimeter, absorber, condenser, solution heat exchanger, condensation water tank, throttling arrangement, evaporation water tank and liquor box; Generator is connected with the inlet of condenser and the inlet of solution heat exchanger respectively, and the outlet of condenser is communicated with condensation water tank, and condensation water tank is connected with the evaporation water tank by throttling arrangement, and the evaporation water tank is connected with evaporimeter; The outlet of solution heat exchanger and evaporimeter are connected with the inlet of absorber respectively, and the outlet of absorber is communicated with liquor box; Condenser and absorber comprise many heat-exchange tubes or polylith heat exchanger plate separately, are characterized in, also comprise the cooling water liquid distributor; The many heat-exchange tubes of condenser and absorber or the outer wall or the inwall of polylith heat exchanger plate contact with air, the cooling water liquid distributor is arranged on described heat-exchange tube or heat exchanger plate top, and cooling water is arranged on described heat-exchange tube or heat exchanger plate and the wall that air contacts, carry out evaporative cooling.
Above-mentioned falling film evaporation cooling and absorbing formula refrigeration unit, wherein, also comprise a solution liquid distributor, the solution liquid distributor is arranged between solution heat exchanger and the absorber, the solution liquid distributor is communicated with the outlet of solution heat exchanger, with solution be arranged in the heat-exchange tube of absorber or heat exchanger plate not with wall that air contacts on.
Above-mentioned falling film evaporation cooling and absorbing formula refrigeration unit wherein, also comprises cryogenic fluid pump, and the inlet of cryogenic fluid pump is connected with the evaporation water tank, and outlet is connected with evaporimeter.
Above-mentioned falling film evaporation cooling and absorbing formula refrigeration unit wherein, also comprises solution pump, and the inlet of described solution pump is communicated with liquor box, and outlet is communicated with the inlet of solution heat exchanger.
Above-mentioned falling film evaporation cooling and absorbing formula refrigeration unit wherein, also comprises some the evaporation tubes that make the interior refrigerant vapour of evaporimeter cavity lead to the absorbent solution in the absorber, and evaporation tubes is communicated with evaporimeter and absorber.
Above-mentioned falling film evaporation cooling and absorbing formula refrigeration unit, wherein, condensation water tank is arranged on the described evaporation water tank, and is spaced from each other by a dividing plate; Throttling arrangement is the throttle orifice that is arranged on the described dividing plate.
The utility model is arranged liquid film or the drop that is used for evaporative condenser by the cooling water liquid distributor at the wall that the heat-exchange tube or the heat exchanger plate of condenser and absorber contacts with air, utilize natural evaporation or forced convertion to make the liquid film or the drop evaporation of heat exchange surface again, since the evaporation the heat transmission be the sensible heat heat exchange method nearly a hundred times, make the utility model compare and have littler heat transfer temperature difference and the refrigerating efficiency of Geng Gao with existing absorption refrigeration unit.In addition, the utility model need not use cooling tower and water treatment facilities, has reduced floor space, has saved material, has the advantage that cost is low, simple in structure, be convenient to implement.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of the utility model.
Fig. 2 is the cooling water falling liquid film cloth liquid of first kind of embodiment of the utility model and the local enlarged diagram of solution falling liquid film cloth liquid structure.
Fig. 3 is the structural representation of second kind of embodiment of the utility model.
Fig. 4 is the local enlarged diagram of second kind of embodiment cooling water of the utility model falling liquid film cloth liquid and solution falling liquid film cloth liquid structure.
Fig. 5 is the structural representation of existing a kind of lithium-bromide absorption-type refrigerating machine group.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to figure 1 and Fig. 2, falling film evaporation cooling and absorbing formula refrigeration unit of the present utility model comprises generator 1, solution heat exchanger 2, evaporimeter 3, absorber 4, condenser 5, condensation water tank 61, evaporation water tank 63, liquor box 64, cryogenic fluid pump 71, solution pump 72, cooling water pump 73, reaches cooling water liquid distributor 81.Wherein, generator 1 is connected with the inlet of condenser 5 and the inlet of solution heat exchanger 2 respectively, and the outlet of condenser 2 is communicated with condensation water tank 61, and condensation water tank 61 is connected with evaporation water tank 63 by throttling arrangement.In one embodiment, condensation water tank 61 is arranged on the evaporation water tank 63, and is spaced from each other by a dividing plate 62; Throttling arrangement is the throttle orifice that is arranged on the dividing plate 62.In another embodiment, throttling arrangement also can be the capillary that is connected between condensation water tank 61 and the evaporation water tank 63.The outlet of solution heat exchanger 2 and evaporimeter 3 are connected with the inlet of absorber 4 respectively, and the outlet of absorber 4 is communicated with liquor box 64.Absorber 4 is made up of many heat-exchange tubes or polylith heat exchanger plate 41, and condenser 5 is made up of many heat-exchange tubes or polylith heat exchanger plate 51.The inlet of cryogenic fluid pump 71 is connected with evaporation water tank 63, and outlet is connected with evaporimeter 3.The inlet of solution pump 72 is communicated with liquor box 64, and outlet is communicated with the inlet of solution heat exchanger 2.In first kind of embodiment of the present utility model, the many heat-exchange tubes of absorber 4 and condenser 5 or the outer wall of polylith heat exchanger plate are all open in air, cooling water liquid distributor 81 utilizes modes such as gravity, spray that cold water is arranged on heat-exchange tube or the open aerial outer wall wall of heat exchanger plate, forms liquid film or drop and carries out evaporative cooling.Preferably, the utility model also comprises the heat-exchange tube that is used for cooler condenser and absorber or the fan 80 of heat exchanger plate, and liquid film or drop can more promptly evaporate for 80 times at fan, realizes the efficient cooling to absorber and condenser.In a kind of preferred implementation, the utility model also comprises a solution liquid distributor 82, this solution liquid distributor is arranged between solution heat exchanger 2 and the absorber 4, and be communicated with the outlet of solution heat exchanger, concentrated solution is through the solution liquid distributor, under the effect of pump pressure and gravity, flow downward along the heat-exchange tube of absorber or the inwall wall that does not contact of heat exchanger plate 41 with air, form the concentrated solution film.Also be provided with some the evaporation tubes 31 that make refrigerant vapour in the evaporimeter cavity lead to the absorbent solution in the absorber between evaporimeter 3 and absorber 4, evaporation tubes is communicated with evaporimeter and absorber.In first kind of embodiment, absorbent solution is to flow in the heat-exchange tube of absorber or heat exchanger plate, thereby evaporation tubes 31 is interconnected with heat-exchange tube or heat exchanger plate 41.Be provided with one and put the cooling water tank 65 that evaporates water tank 63 and liquor box 64 below evaporation water tank 63 and liquor box 64, the inlet of cooling water pump 73 is communicated with cooling water tank 65, and outlet is connected with cooling water liquid distributor 81.Be connected with a unevaporated water return duct 66 between evaporimeter 3 and evaporation water tank 63, an end of unevaporated water return duct 66 is connected with the bottom of evaporimeter 3, and the other end is connected with evaporation water tank 63.Among the figure, wave is represented aqueous cooling solution, and stain is represented concentrated solution, and the patchy shadow in the evaporimeter is represented steam.
Fig. 3 and Fig. 4 are the structural representation of second kind of embodiment of the utility model.The main difference part of itself and first kind of embodiment is, absorber 4 and condenser 5 are covered with outer cover, the many heat-exchange tubes of absorber and condenser or the outer wall of polylith heat exchanger plate are not contacted with outside air, and the inner passage of heat-exchange tube or heat exchanger plate is communicated with atmosphere.In the present embodiment, auxiliary blower 80 is arranged on the top of heat-exchange tube or heat exchanger plate, and the below of heat-exchange tube or heat exchanger plate keeps ventilation by the opening on the sidewall that is opened in condensation water tank 61 or liquor box 64 91.Cooling water liquid distributor 81 utilizes modes such as gravity, spray that cold water is arranged on the inwall wall that heat-exchange tube or heat exchanger plate contact with air, forms liquid film or drop and carries out evaporative cooling.And concentrated solution, flows downward along the heat-exchange tube of absorber or the outer wall wall that does not contact with air of heat exchanger plate 41 under the effect of pump pressure and gravity through solution liquid distributor 82, forms the concentrated solution film.Evaporation tubes 31 is communicated with evaporimeter 3 and absorber 4, makes the refrigerant vapour in the evaporimeter cavity can reach the absorbent solution that is positioned at heat-exchange tube or heat exchanger plate 41 outer wall walls in the absorber by evaporation tubes.
Kind of refrigeration cycle of the present utility model is that generator produces concentrated solution.Concentrated solution enters absorber by the solution liquid distributor again by after the solution heat exchanger cooling, and absorbs with the steam of evaporimeter in absorber.The absorption of steam causes the shower water evaporation in the evaporimeter, thereby cooling cold water is realized refrigerating function.Simultaneously, the steam that the condensed water that generator obtains in forming the concentrated solution process condenses after throttling and in the evaporimeter is sprayed back evaporimeter together, and evaporation process is continued.And the weak solution that absorber forms after absorption is raised back generator, and generating process is continued.
The utility model is arranged liquid film or the drop that is used for evaporative condenser by the cooling water liquid distributor at the wall that the heat-exchange tube or the heat exchanger plate of condenser and absorber contacts with air, utilize natural evaporation or forced convertion to make the liquid film or the drop evaporation of heat exchange surface again, since the evaporation the heat transmission be the sensible heat heat exchange method nearly a hundred times, make the utility model need not to adopt cooling tower can realize the heat exchange of absorber and condenser, parts have been saved, reduce cost, and reduced floor space.The absorption refrigeration unit cooling water outlet and inlet temperature difference is 6 ℃.The cooling water of 1Kg can be taken away the heat of 25KJ in theory, and 1Kg water latent heat of vaporization under 35 ℃ normal pressure is 2418KJ.Therefore the required theory water consumption of falling film evaporation cooling and absorbing formula refrigeration unit of the present utility model has only about 1% of the existing water cooled refrigeration unit that adopts cooling tower, and the power consumption of cooling water pump obviously reduces.In addition, the absorption liquid outlet temperature of the condensation temperature of condenser of the present utility model and absorber might be more near the wet-bulb temperature of air, than low 3～5 ℃ approximately of existing water cooled refrigeration units, than low 8～11 ℃ of air cooling refrigeration unit, make the energy-saving effect of unit remarkable, compare with existing absorption refrigeration unit and have littler heat transfer temperature difference and the refrigerating efficiency of Geng Gao.
Claims (10)
1. a falling film evaporation cooling and absorbing formula refrigeration unit comprises generator, evaporimeter, absorber, condenser, solution heat exchanger, condensation water tank, throttling arrangement, evaporation water tank and liquor box; Described generator is connected with the inlet of described condenser and the inlet of described solution heat exchanger respectively, the outlet of described condenser is communicated with described condensation water tank, condensation water tank is connected with described evaporation water tank by described throttling arrangement, and described evaporation water tank is connected with described evaporimeter; The outlet of described solution heat exchanger and described evaporimeter are connected with the inlet of absorber respectively, and the outlet of absorber is communicated with liquor box; Condenser and absorber comprise many heat-exchange tubes or polylith heat exchanger plate separately, it is characterized in that:
Also comprise the cooling water liquid distributor;
The many heat-exchange tubes of described condenser and described absorber or the outer wall or the inwall of polylith heat exchanger plate contact with air, described cooling water liquid distributor is arranged on described heat-exchange tube or heat exchanger plate top, and cooling water is arranged on described heat-exchange tube or heat exchanger plate and the wall that air contacts, carry out evaporative cooling.
2. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 1, it is characterized in that, also comprise a solution liquid distributor, described solution liquid distributor is arranged between described solution heat exchanger and the described absorber, the solution liquid distributor is communicated with the outlet of solution heat exchanger, with solution be arranged in the heat-exchange tube of absorber or heat exchanger plate not with wall that air contacts on.
3. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 2 is characterized in that, also comprises cryogenic fluid pump, and the inlet of described cryogenic fluid pump is connected with the evaporation water tank, and outlet is connected with evaporimeter.
4. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 3 is characterized in that also comprise solution pump, the inlet of described solution pump is communicated with liquor box, and outlet is communicated with the inlet of solution heat exchanger.
5. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 4, it is characterized in that, also comprise some the evaporation tubes that make the interior refrigerant vapour of evaporimeter cavity lead to the absorbent solution in the absorber, described evaporation tubes is communicated with evaporimeter and absorber.
6. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 5 is characterized in that, comprises that also one puts the cooling water tank of evaporation water tank and liquor box.
7. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 6 is characterized in that also comprise cooling water pump, the inlet of described cooling water pump is communicated with described cooling water tank, and outlet is connected with the cooling water liquid distributor.
8. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 7 is characterized in that, also comprises the heat-exchange tube that is used for cooler condenser and absorber or the fan of heat exchanger plate.
9. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 8 is characterized in that also comprise the unevaporated water return duct, an end of described unevaporated water return duct is connected with the bottom of evaporimeter, and the other end is connected with the evaporation water tank.
10. falling film evaporation cooling and absorbing formula refrigeration unit as claimed in claim 1 is characterized in that described condensation water tank is arranged on the described evaporation water tank, and is spaced from each other by a dividing plate; Described throttling arrangement is the throttle orifice that is arranged on the described dividing plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200548444U CN201152648Y (en) | 2008-01-18 | 2008-01-18 | Falling film evaporative cooling refrigeration set |
| PCT/CN2008/070787 WO2009089694A1 (en) | 2008-01-18 | 2008-04-24 | A falling-film evaporation-cooling absorption refrigeration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200548444U CN201152648Y (en) | 2008-01-18 | 2008-01-18 | Falling film evaporative cooling refrigeration set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201152648Y true CN201152648Y (en) | 2008-11-19 |
Family
ID=40128327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200548444U Expired - Fee Related CN201152648Y (en) | 2008-01-18 | 2008-01-18 | Falling film evaporative cooling refrigeration set |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201152648Y (en) |
| WO (1) | WO2009089694A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103765127A (en) * | 2011-07-18 | 2014-04-30 | 浦日爱克斯有限公司 | A method for chilling a building |
| CN105157279A (en) * | 2015-07-28 | 2015-12-16 | 西安交通大学 | Adjustable inner-cooling type falling film absorption experimental device |
| CN105378395A (en) * | 2013-06-14 | 2016-03-02 | 加泰罗尼亚理工大学 | Machine for air-cooled absorption |
| CN106091489A (en) * | 2016-08-01 | 2016-11-09 | 北京联力源科技有限公司 | Vertical double down film heat exchanger and absorption heat pump |
| WO2017088764A1 (en) * | 2015-11-26 | 2017-06-01 | 四川捷元科技有限公司 | Absorption refrigeration unit solution tank, refrigeration unit and refrigeration matrix |
| CN106802015A (en) * | 2015-11-26 | 2017-06-06 | 四川捷元科技有限公司 | Absorption refrigeration unit throttling arrangement |
| CN108895726A (en) * | 2018-07-26 | 2018-11-27 | 四川辉腾智汇机电工程有限公司 | A kind of high-efficient double-side phase-change heat-exchanger |
| CN109269156A (en) * | 2018-11-08 | 2019-01-25 | 珠海格力电器股份有限公司 | A kind of evaporative condenser integrating device and refrigeration system |
| CN110006189A (en) * | 2019-04-30 | 2019-07-12 | 大连海洋大学 | Without solution pump small absorption refrigeration machine |
| CN112283981A (en) * | 2020-10-09 | 2021-01-29 | 安徽普泛能源技术有限公司 | Evaporation type absorber and absorption type refrigerating system thereof |
| CN112539570A (en) * | 2020-11-20 | 2021-03-23 | 东南大学 | Absorber for ammonia water absorption refrigerator for improving ammonia water falling film type absorption performance |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101420B (en) * | 2016-02-19 | 2023-04-07 | 约克（无锡）空调冷冻设备有限公司 | Heat exchange device suitable for low-pressure refrigerant |
| CN109974500B (en) * | 2019-03-14 | 2023-06-20 | 河北科技大学 | Waterway system for flue gas recovery device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1492541A (en) * | 1974-03-11 | 1977-11-23 | Atlas As | Industrial refrigeration plants of the absorption type |
| JPH04244563A (en) * | 1991-01-28 | 1992-09-01 | Ebara Corp | Refrigerator |
| CN1128327C (en) * | 1999-01-15 | 2003-11-19 | 东南大学 | Plate shell type lithium bromide refrigerator |
| CN100389294C (en) * | 2006-05-10 | 2008-05-21 | 江苏双良空调设备股份有限公司 | Second lithium bromide absorption type heat pump for preparing steam by using vertical double-side falling-film absorber |
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2008
- 2008-01-18 CN CNU2008200548444U patent/CN201152648Y/en not_active Expired - Fee Related
- 2008-04-24 WO PCT/CN2008/070787 patent/WO2009089694A1/en active Application Filing
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103765127A (en) * | 2011-07-18 | 2014-04-30 | 浦日爱克斯有限公司 | A method for chilling a building |
| CN105378395A (en) * | 2013-06-14 | 2016-03-02 | 加泰罗尼亚理工大学 | Machine for air-cooled absorption |
| CN105157279A (en) * | 2015-07-28 | 2015-12-16 | 西安交通大学 | Adjustable inner-cooling type falling film absorption experimental device |
| CN105157279B (en) * | 2015-07-28 | 2017-10-20 | 西安交通大学 | A kind of adjustable internally cooled falling film absorption experimental provision |
| WO2017088764A1 (en) * | 2015-11-26 | 2017-06-01 | 四川捷元科技有限公司 | Absorption refrigeration unit solution tank, refrigeration unit and refrigeration matrix |
| CN106802015A (en) * | 2015-11-26 | 2017-06-06 | 四川捷元科技有限公司 | Absorption refrigeration unit throttling arrangement |
| CN106091489B (en) * | 2016-08-01 | 2020-03-27 | 北京联力源科技有限公司 | Vertical double-falling-film heat exchanger and absorption heat pump |
| CN106091489A (en) * | 2016-08-01 | 2016-11-09 | 北京联力源科技有限公司 | Vertical double down film heat exchanger and absorption heat pump |
| CN108895726A (en) * | 2018-07-26 | 2018-11-27 | 四川辉腾智汇机电工程有限公司 | A kind of high-efficient double-side phase-change heat-exchanger |
| CN108895726B (en) * | 2018-07-26 | 2023-10-10 | 四川辉腾智汇机电工程有限公司 | Efficient double-side phase change heat exchanger |
| CN109269156A (en) * | 2018-11-08 | 2019-01-25 | 珠海格力电器股份有限公司 | A kind of evaporative condenser integrating device and refrigeration system |
| CN109269156B (en) * | 2018-11-08 | 2024-04-05 | 珠海格力电器股份有限公司 | Evaporation and condensation integrated device and refrigerating system |
| CN110006189A (en) * | 2019-04-30 | 2019-07-12 | 大连海洋大学 | Without solution pump small absorption refrigeration machine |
| CN112283981A (en) * | 2020-10-09 | 2021-01-29 | 安徽普泛能源技术有限公司 | Evaporation type absorber and absorption type refrigerating system thereof |
| CN112283981B (en) * | 2020-10-09 | 2021-11-16 | 安徽普泛能源技术有限公司 | Evaporation type absorber and absorption type refrigerating system thereof |
| CN112539570A (en) * | 2020-11-20 | 2021-03-23 | 东南大学 | Absorber for ammonia water absorption refrigerator for improving ammonia water falling film type absorption performance |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009089694A1 (en) | 2009-07-23 |
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