CN103673413B - Evaporation type condenser - Google Patents
Evaporation type condenser Download PDFInfo
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- CN103673413B CN103673413B CN201210333096.4A CN201210333096A CN103673413B CN 103673413 B CN103673413 B CN 103673413B CN 201210333096 A CN201210333096 A CN 201210333096A CN 103673413 B CN103673413 B CN 103673413B
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- evaporative condenser
- housing
- interchanger
- tank
- shell
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- 238000001704 evaporation Methods 0.000 title description 4
- 230000008020 evaporation Effects 0.000 title description 4
- 238000001179 sorption measurement Methods 0.000 claims abstract description 60
- 238000005057 refrigeration Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 241000237983 Trochidae Species 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 235000019994 cava Nutrition 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 230000003020 moisturizing effect Effects 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 239000002594 sorbent Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides an evaporative condenser, which comprises a shell and a heat exchanger positioned in the shell; the evaporative condenser is used for an adsorption refrigeration system, a first inlet and a first outlet for the inflow and outflow of a refrigerant are arranged on a shell, a water tank is arranged at the bottom end of the shell, the bottom shell part of the shell is sunken towards the top shell direction of the shell, and a sunken part for embedding an adsorption bed of the adsorption refrigeration system is formed; the second inlet of the heat exchanger is communicated with the first inlet of the shell, and the second outlet of the heat exchanger is communicated with the first outlet of the shell. Compared with the prior art, the evaporative condenser provided by the invention does not need to be provided with a cooling tower and other related equipment; meanwhile, the adsorption bed can be embedded into the concave part of the shell of the evaporative condenser, obviously, the whole adsorption refrigeration system is simplified, and the floor area of the adsorption refrigeration system is also reduced.
Description
Technical field
The present invention relates to adsorption refrigeration system condensing equipment technical field, more specifically, it relates to a kind of evaporative condenser.
Background technology
Along with the energy is day by day in short supply, the destruction of ozonosphere and the change of global climate are warmed up, and absorption type refrigerating is developed gradually. Absorption type refrigerating is the green refrigeration technology that a kind of low grade heat energy drives, and absorption type refrigerating principle is: utilizes sorbent material that the adsorption of refrigeration agent is caused the evaporation of refrigerant liquid, correspondingly produces refrigeration effect. Absorption type refrigerating mainly comprises two stages: one is aobvious heat and the heat of adsorption of being taken away sorbent material by the heat transferring medium such as water, air, completes sorbent material to the absorption of refrigeration agent so that refrigeration agent evaporates, it is achieved refrigeration; Another is for after absorption refrigeration completes, recycling heat energy provides the heat of desorption of sorbent material, completes the regeneration of sorbent material, separates the refrigerant vapour release of heat within the condenser of sucking-off, again returns to liquid state.
Adsorption refrigeration system mainly comprises adsorption bed, condenser and vaporizer. At present, adsorption refrigeration system, especially the adsorption refrigeration system that low-temperature heat source drives, air-cooled cold condenser cannot be adopted, and water cooled condenser must be adopted, this, with regard to require adsorption refrigeration system to configure cooling tower and relevant pipeline equipment that the water coolant to water cooled condenser is lowered the temperature, causes adsorption refrigeration system huger, more complicated, and floor space is bigger.
In sum, how condenser is set, to simplify adsorption refrigeration system, reduces the floor space of adsorption refrigeration system simultaneously, be current those skilled in the art's problem demanding prompt solution.
Summary of the invention
It is an object of the invention to provide a kind of evaporative condenser, to simplify adsorption refrigeration system, reduce the floor space of adsorption refrigeration system simultaneously.
In order to realize above-mentioned purpose, the present invention provides following technical scheme:
A kind of evaporative condenser, comprises housing and is positioned at the interchanger of described housing; Described evaporative condenser is used for adsorption refrigeration system, described housing is provided with the first import and the first outlet that flow into for refrigeration agent respectively and flow out, the bottom of described housing is provided with tank, the drain pan part of described housing is to its top shell direction depression, and forms the depression portion that the adsorption bed for described adsorption refrigeration system embeds;
2nd import of described interchanger is connected with the first import of described housing, and the 2nd outlet of described interchanger is connected with the first outlet of described housing;
First import of described housing and the first outlet are arranged at the part that the drain pan of described housing caves in its top shell direction respectively.
Preferably, in above-mentioned evaporative condenser, described depressed area is in the center of described housing bottom; Described tank is annular water tank.
Preferably, in above-mentioned evaporative condenser, described interchanger is specially double-tube heat exchanger; The shell of described interchanger is provided with the outer fin of spirrillum; Being provided with interior fin on heat transfer tube outer wall in described interchanger, described interior fin extends along the axis of described heat transfer tube and distributes along described heat transfer tube circumference.
Preferably, in above-mentioned evaporative condenser, described outer fin is provided with hydrophilic film.
Preferably, in above-mentioned evaporative condenser, described interchanger is specially three, and three described interchanger distribute side by side.
Preferably, above-mentioned evaporative condenser, also comprises: be connected with described tank, for making the cooling-water pump of adsorption bed described in the water cooling in described tank; And be connected with described tank, the return water pipe of described tank it is back to for the water cooling described adsorption bed.
Preferably, in above-mentioned evaporative condenser, the blower fan of described evaporative condenser is aerofoil fan, and described aerofoil fan is positioned at described enclosure interior, and is positioned at the top of the sprinkler of described evaporative condenser.
Preferably, above-mentioned evaporative condenser, also comprises and being arranged in described housing, and the dash net between described sprinkler and described aerofoil fan.
Preferably, in above-mentioned evaporative condenser, described housing is provided with and is connected with described tank, and for the filling pipe to moisturizing in described tank.
Preferably, in above-mentioned evaporative condenser, the blast inlet on described housing is provided with air intake grid.
Evaporative condenser provided by the invention, is applied to adsorption refrigeration system by evaporative condenser, compared with prior art, without the need to configuring the relevant equipment such as cooling tower again, it is apparent that simplify whole adsorption refrigeration system, decrease the floor space of adsorption refrigeration system; Simultaneously, the drain pan part of the housing of evaporative condenser caves in its top shell direction, and form the depression portion that the adsorption bed for adsorption refrigeration system embeds, namely adsorption bed can embed in depression portion, further reduce the floor space of whole adsorption refrigeration system, to sum up, evaporative condenser provided by the invention, simplify whole adsorption refrigeration system, decrease the floor space of adsorption refrigeration system simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the evaporative condenser that Fig. 1 provides for the embodiment of the present invention;
The operation schematic diagram of the evaporative condenser that Fig. 2 provides for the embodiment of the present invention;
The outside structural representation of the interchanger of the evaporative condenser that Fig. 3 provides for the embodiment of the present invention;
The internal structure schematic diagram of the interchanger of the evaporative condenser that Fig. 4 provides for the embodiment of the present invention.
In upper Fig. 1-4:
Blower fan 1, dash net 2, housing 3, spray header 4, feeding spraying pump 5, first outlet the 6, first import 7, cooling-water pump 8, return water pipe 9, blast inlet 10, interchanger 11, the 2nd import 111, the 2nd outlet 112, outer fin 113, interior fin 114, heat transfer tube 115, sprinkler 12, go out air port 13, filling pipe 14, tank 15, depression portion 16.
Embodiment
Embodiments provide a kind of evaporative condenser, it is applied to adsorption refrigeration system, simplifies adsorption refrigeration system, also reduce the floor space of adsorption refrigeration system simultaneously.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to accompanying drawing 1-4, the structural representation of the evaporative condenser that Fig. 1 provides for the embodiment of the present invention; The operation schematic diagram of the evaporative condenser that Fig. 2 provides for the embodiment of the present invention; The outside structural representation of the interchanger of the evaporative condenser that Fig. 3 provides for the embodiment of the present invention; The internal structure schematic diagram of the interchanger of the evaporative condenser that Fig. 4 provides for the embodiment of the present invention.
The evaporative condenser that the embodiment of the present invention provides, comprise: bottom is provided with the housing 3 of tank 15, it is positioned at the interchanger 11 of housing 3 inside, it is positioned at housing 3 inside and it is positioned at the sprinkler 12 on interchanger 11 top, sprinkler 12 is connected with tank 15 by spray header 4, the feeding spraying pump 5 being serially connected with on spray header 4, and blower fan 1. Wherein, housing 3 being provided with blast inlet 10 and goes out air port 13, blower fan 1 makes the air outside housing 3 flow to out air port 13 from blast inlet 10. Specifically, blast inlet 10 is arranged on the side shell of housing 3, goes out air port 13 and is arranged in the top shell of housing 3. This evaporative condenser is used for adsorption refrigeration system, and housing 3 is provided with the first import 7 and the first outlet 6 flowing into for refrigeration agent respectively and flowing out, the drain pan part of housing 3 is to its top shell direction groove, and forms the depression portion 16 that the adsorption bed for adsorption refrigeration system embeds; 2nd import 111 of interchanger 11 is connected with the first import 7 of housing 3, and the 2nd outlet 112 of interchanger 11 is connected with the first outlet 6 of housing 3.
The working process of the evaporative condenser that the embodiment of the present invention provides is as follows: when gaseous refrigerant enters interchanger 11 inside by the first import 7 of housing 3 through the 2nd import 111, open feeding spraying pump 5, the water coolant in tank 15 is made to flow to sprinkler 12 through spray header 4, open sprinkler 12 and blower fan 1, water coolant is made to be sprayed at the outside of interchanger 11, the shell of interchanger 11 is formed liquid film, simultaneously under the effect of blower fan 1, negative relative is formed in housing 3, air outside housing 3 enters housing 3 by blast inlet 10, and flow out through going out air port 13, with the liquid film forming convective heat exchange on the shell of interchanger 11, liquid film evaporation, from interchanger 11 internal suction heat, namely the gaseous refrigerant of cooling heat exchanger 11 and inside thereof is achieved, final gaseous refrigerant becomes liquid refrigerant, and export 112 and first through the 2nd and export 6 outflows, namely the condensation of gaseous refrigerant is achieved.
The evaporative condenser that the embodiment of the present invention provides, is applied to adsorption refrigeration system by evaporative condenser, compared with prior art, without the need to configuring the relevant equipment such as cooling tower again, it is apparent that simplify whole adsorption refrigeration system, decrease the floor space of adsorption refrigeration system; Simultaneously, the drain pan part of the housing 3 of evaporative condenser caves in its top shell direction, and form the depression portion 16 that the adsorption bed for adsorption refrigeration system embeds, namely adsorption bed can embed depression portion 16, further reduce the floor space of whole adsorption refrigeration system, to sum up, the evaporative condenser that above-described embodiment provides, simplify whole adsorption refrigeration system, decrease the floor space of adsorption refrigeration system simultaneously.
In order to optimize technique scheme further, in the evaporative condenser that above-described embodiment provides, the first import 7 of housing 3 and the first outlet 6 are arranged at the part that the drain pan of housing 3 caves in its top shell direction respectively. Due to the gaseous refrigerant that evaporative condenser is used in condensation adsorption bed, first import 7 and the first outlet 6 are arranged at respectively the part that the drain pan of housing 3 caves in its top shell direction, the gaseous refrigerant separating sucking-off on adsorption bed can directly directly enter in interchanger 11 by the first import 7 and the 2nd import 111, decrease the setting of pipeline, further simplify adsorption refrigeration system; Also reduce the pressure and mass transport losses that bring due to pipe resistance simultaneously.
Preferably, in the evaporative condenser that above-described embodiment provides, depression portion 16 is positioned at the center of housing 3 bottom, is convenient to the setting of interchanger 11 and the layout of sprinkler 12 like this, and now tank 15 is in annular water tank. Certainly, depression portion 16 also can be positioned at the side of housing 3 bottom, and this is not done specifically to limit by the embodiment of the present invention.
In the evaporative condenser that above-described embodiment provides, prioritizing selection interchanger 11 is double-tube heat exchanger, and the 2nd outlet 112 of interchanger 11 and the 2nd import 111 are arranged on the bottom of interchanger 11. Flowing out double-tube heat exchanger for the ease of condensed refrigeration agent, double-tube heat exchanger bottom is provided with liquid collecting room, and for collecting condensed refrigeration agent, this liquid collecting room exports 112 with the 2nd and is connected. Certainly, interchanger 11 also can be set of heat exchange tubes, is made up of some heat transfer tubes. This is not done specifically to limit by the embodiment of the present invention. Concrete, the shell of double-tube heat exchanger is provided with the outer fin 113 of spirrillum; Being provided with interior fin 114 on heat transfer tube 115 outer wall in double-tube heat exchanger, this interior fin 114 extends along the axis of heat transfer tube 115 and distributes along the circumferential of heat transfer tube 115. Like this, the heat exchange between water coolant and gaseous refrigerant can be accelerated, and then accelerate the condensation of gaseous refrigerant; Also it is convenient to the formation of liquid film and the flow of refrigerant of evaporation and liquefaction exports 112 to the 2nd simultaneously. Certainly, the shell of double-tube heat exchanger and heat transfer tube 115 also can arrange the fin of other types, such as, the fin of circumference distribution is set on the shell of double-tube heat exchanger, two weeks adjacent fin arranged crosswise; The outer wall of heat transfer tube 115 can arrange aciculiform fin. This is not done specifically to limit by the embodiment of the present invention. For the ease of water coolant outside fin 113 form liquid film, it is preferable that, outer fin 113 is provided with hydrophilic film.
Preferably, in the evaporative condenser that above-described embodiment provides, when interchanger 11 is double-tube heat exchanger, interchanger 11 is specially three, and three described interchanger 11 distribute side by side. Certainly, also can determining the number of interchanger 11 according to the real needs of adsorption refrigeration system, this is not done specifically to limit by the embodiment of the present invention.
In order to optimize technique scheme further, the evaporative condenser that above-described embodiment provides, also comprises: be connected with tank 15, for making the cooling-water pump 8 of the water cooling adsorption bed in tank 15; And be connected with tank 15, the return water pipe 9 of tank 15 it is back to for the water cooling adsorption bed. Evaporative condenser is also by the water in outside air cooling trough 15, namely the water in tank 15 is sprayed by sprinkler 12, blower fan 1 makes the air outside housing 3 flow in housing 3, and upwards flow, can by water cooling, obtaining the water that temperature is lower, the water that temperature is lower can be used for cooling adsorption bed, is then back in tank 15 by return water pipe 9.
In the evaporative condenser that above-described embodiment provides, blower fan 1 can be arranged on blast inlet 10 place, and namely blower fan 1 is positioned at the outside of housing 3. Preferably, blower fan 1 is aerofoil fan, and it is inner that this aerofoil fan is positioned at housing 3, and is positioned at the top of sprinkler 12, and certainly, aerofoil fan is corresponding with going out air port 13. When aerofoil fan runs, part water can be taken out of housing 3 as a vapor, cause the excessive bleed of water, in order to avoid the excessive bleed of water, the evaporative condenser that above-described embodiment provides, also comprises and being arranged in housing 3, and the dash net 2 between sprinkler 12 and aerofoil fan.
Along with the continuous use of evaporative condenser, water in tank 15 may reduce, in order to the normal use of evaporative condenser, in the evaporative condenser that above-described embodiment provides, housing 3 is provided with and is connected with tank 15, and for the filling pipe 14 to moisturizing in tank 15. When the water in tank 15 is not enough, by filling pipe 14 to moisturizing in tank 15. , it is possible to adopt other modes to realize moisturizing in tank 15, certainly this is not done specifically to limit by the embodiment of the present invention.
In order to avoid the impurity such as dust to enter in housing 3, in the evaporative condenser that above-described embodiment provides, the blast inlet 10 on housing 3 is provided with air intake grid. Certainly, it is possible to adopting other mode to avoid impurity to enter in housing 3, such as, arrange filtering net etc. at blast inlet 10 place, this is not done specifically to limit by the embodiment of the present invention.
Preferably, in the evaporative condenser that above-described embodiment provides, blast inlet 10 is specially two, and Relative distribution, and the air being convenient to outside housing like this enters in housing 3. Certainly, blast inlet 10 also can be multiple or one, and this is not done specifically to limit by the embodiment of the present invention. Sprinkler 12 can be some shower nozzles; Also can be straight pipe, straight pipe is provided with some spray orifices. The concrete structure of sprinkler 12 is not done specifically to limit by the embodiment of the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are enable to realize or use the present invention. To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments. Therefore, the present invention can not be limited in these embodiments shown in this article, but be met the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an evaporative condenser, comprises housing (3) and is positioned at the interchanger (11) of described housing (3), it is characterised in that,
Described evaporative condenser is used for adsorption refrigeration system, described housing (3) is provided with the first import (7) and the first outlet (6) that flow into for refrigeration agent respectively and flow out, the bottom of described housing (3) is provided with tank (15), the drain pan part of described housing (3) is to its top shell direction depression, and forms the depression portion (16) that the adsorption bed for described adsorption refrigeration system embeds;
2nd import (111) of described interchanger (11) is connected with first import (7) of described housing (3), and the 2nd outlet (112) of described interchanger (11) is connected with the first outlet (6) of described housing (3);
First import (7) of described housing (3) and the first outlet (6) are arranged at the part that the drain pan of described housing (3) caves in its top shell direction respectively.
2. evaporative condenser according to claim 1, it is characterised in that, described depression portion (16) is positioned at the center of described housing (3) bottom; Described tank (15) is in annular water tank.
3. evaporative condenser according to claim 1, it is characterised in that, described interchanger (11) is specially double-tube heat exchanger; The shell of described interchanger (11) is provided with the outer fin (113) of spirrillum; Being provided with interior fin (114) on heat transfer tube (115) outer wall in described interchanger (11), described interior fin (114) extends along the axis of described heat transfer tube (115) and distributes along described heat transfer tube (115) circumference.
4. evaporative condenser according to claim 3, it is characterised in that, described outer fin (113) is provided with hydrophilic film.
5. evaporative condenser according to claim 3, it is characterised in that, described interchanger (11) is specially three, and three described interchanger (11) distribute side by side.
6. evaporative condenser according to claim 1, it is characterised in that, also comprise: be connected with described tank (15), for making the cooling-water pump (8) of adsorption bed described in the water cooling in described tank (15); And be connected with described tank (15), the return water pipe (9) of described tank (15) it is back to for the water cooling described adsorption bed.
7. evaporative condenser according to claim 1, it is characterized in that, the blower fan (1) of described evaporative condenser is aerofoil fan, it is inner that described aerofoil fan is positioned at described housing (3), and is positioned at the top of the sprinkler (12) of described evaporative condenser.
8. evaporative condenser according to claim 7, it is characterised in that, also comprise and being arranged in described housing (3), and the dash net (2) being positioned between described sprinkler (12) and described aerofoil fan.
9. evaporative condenser according to claim 1, it is characterized in that, described housing (3) is provided with and is connected with described tank (15), and for the filling pipe (14) of described tank (15) interior moisturizing.
10. evaporative condenser according to claim 1, it is characterised in that, the blast inlet (10) on described housing (3) is provided with air intake grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333096.4A CN103673413B (en) | 2012-09-10 | 2012-09-10 | Evaporation type condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333096.4A CN103673413B (en) | 2012-09-10 | 2012-09-10 | Evaporation type condenser |
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| Publication Number | Publication Date |
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| CN103673413A CN103673413A (en) | 2014-03-26 |
| CN103673413B true CN103673413B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210333096.4A Active CN103673413B (en) | 2012-09-10 | 2012-09-10 | Evaporation type condenser |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106766995A (en) * | 2016-12-30 | 2017-05-31 | 天津市布加迪环保科技发展有限公司 | A kind of heat pipe bundled tube cooling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2351718Y (en) * | 1998-09-30 | 1999-12-01 | 浙江上风实业股份有限公司 | Evaporation type condenser |
| CN2482033Y (en) * | 2001-05-23 | 2002-03-13 | 王德元 | Combined condensing and cooling device for small central air conditioner |
| US20050198995A1 (en) * | 2002-05-10 | 2005-09-15 | Lee Chul S. | Condensing system in a cooling system |
| CN201764761U (en) * | 2010-09-10 | 2011-03-16 | 姜鉴明 | Negative pressure vaporizing condenser |
| CN202770073U (en) * | 2012-09-10 | 2013-03-06 | 珠海格力电器股份有限公司 | Evaporation type condenser |
-
2012
- 2012-09-10 CN CN201210333096.4A patent/CN103673413B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2351718Y (en) * | 1998-09-30 | 1999-12-01 | 浙江上风实业股份有限公司 | Evaporation type condenser |
| CN2482033Y (en) * | 2001-05-23 | 2002-03-13 | 王德元 | Combined condensing and cooling device for small central air conditioner |
| US20050198995A1 (en) * | 2002-05-10 | 2005-09-15 | Lee Chul S. | Condensing system in a cooling system |
| CN201764761U (en) * | 2010-09-10 | 2011-03-16 | 姜鉴明 | Negative pressure vaporizing condenser |
| CN202770073U (en) * | 2012-09-10 | 2013-03-06 | 珠海格力电器股份有限公司 | Evaporation type condenser |
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| CN103673413A (en) | 2014-03-26 |
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