CN207230989U - Spray the dual temperature sweat cooling system of synergy - Google Patents
Spray the dual temperature sweat cooling system of synergy Download PDFInfo
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- CN207230989U CN207230989U CN201720912784.4U CN201720912784U CN207230989U CN 207230989 U CN207230989 U CN 207230989U CN 201720912784 U CN201720912784 U CN 201720912784U CN 207230989 U CN207230989 U CN 207230989U
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Abstract
This application discloses a kind of dual temperature sweat cooling system for spraying synergy, including：The level-one refrigeration pipeline that both ends are connected with compressor and the first gas-liquid separator respectively, there is the first condenser thereon；Two level refrigeration pipeline, including the first refrigeration branch pipeline and the second refrigeration branch pipeline being arranged in parallel, the both ends of first refrigeration branch pipeline are connected with the first gas-liquid separator and the second gas-liquid separator respectively, and the both ends of the second refrigeration branch pipeline are connected with the first gas-liquid separator and compressor respectively；Three-level refrigeration pipeline, including the first refrigeration bye-pass and the second refrigeration bye-pass being arranged in parallel, the first refrigeration bye-pass connect the second gas-liquid separator and injector, and the second refrigeration bye-pass connects the second gas-liquid separator and compressor, and is provided with the second evaporator.The application realizes the recycling of demi-inflation work(and then improves efficiency, also reduces the thickness of liquid film and improves condensation efficiency, also improves the operation stability of the second evaporator, realizes and each heat exchanger component is regulated and controled.
Description
Technical field
Refrigeration system technical field is the utility model is related to, more particularly to a kind of dual temperature sweat cooling system for spraying synergy
System.
Background technology
Vapor compression type refrigerating system is mainly made of the four big component such as compressor, condenser, evaporator and expansion gear,
These components connect into the refrigerating circuit of a closing by pipeline in certain sequence.Refrigerant circulation industrial between four big components
Make, carry out energy exchange with the external world, achieve the purpose that refrigeration.
Traditional sweat cooling system, throttling arrangement can produce expansion work during the work time, and these generations is swollen
Swollen work(can not realize recycling, have impact on the efficiency of sweat cooling system.
In addition in condensation process, steam often condenses into condensate liquid on the wall of condenser and sprawls into liquid film,
And steam condensation releases heat and has to pass through liquid film, but the thermal conductivity of liquid film is poor, has seriously affected the transmission of heat, makes cold
The condensation efficiency of condenser is very low.
If the entrance of evaporator is gas-liquid two-phase working medium, it will cause evaporator to shake during the work time,
Influence safe handling and the service life of evaporator.
Therefore, the work efficiency of sweat cooling system how is improved, has become current those skilled in the art and urgently solves
Certainly the problem of.
Utility model content
In view of this, the utility model provides a kind of dual temperature sweat cooling system for spraying synergy, by its structure
It is improved, realizes the recycling to demi-inflation work(, so that the efficiency of the dual temperature sweat cooling system of injection synergy is improved,
And the formation of condensation water can be also reduced, improves condensation efficiency, is also made by way of improving evaporator operation stability
The working performance for obtaining whole system gets a promotion.
In order to achieve the above object, the utility model provides following technical solution：
A kind of dual temperature sweat cooling system for spraying synergy, including：
Level-one refrigeration pipeline, is provided with the first condenser on the level-one refrigeration pipeline and is used for water conservancy diversion non-azeotropic working medium,
The inlet communication of the outlet of its one end and compressor, the other end and the first gas-liquid separator；
Two level refrigeration pipeline, the two level refrigeration pipeline include the first refrigeration branch pipeline being arranged in parallel and the second refrigeration point
Pipeline；The first refrigeration branch pipeline is used for the gaseous state that water conservancy diversion is isolated from first gas-liquid separator and is rich in low boiling point system
Cryogen, its one end are connected with the first outlet of first gas-liquid separator, and the import of the other end and the second gas-liquid separator connects
It is logical, and it is provided with the first valve that can adjust the non-azeotropic working medium constituent in the first refrigeration branch pipeline；Institute
State and injector and the first evaporator are disposed with the second refrigeration branch pipeline, and be used for water conservancy diversion from first gas-liquid separator
In the liquid isolated be rich in higher boiling refrigerant, one end of the second refrigeration branch pipeline and first gas-liquid separator
Second outlet connects, the first inlet communication of the other end and the compressor, and is provided with the second refrigeration branch pipeline
The second valve of the non-azeotropic working medium constituent can be adjusted；
Three-level refrigeration pipeline, the three-level refrigeration pipeline include the first refrigeration bye-pass being arranged in parallel and the second refrigeration branch
Pipeline；The first refrigeration bye-pass connects the driving fluid of the first outlet and the injector of second gas-liquid separator
Entrance, and it is provided with the 3rd valve that can adjust the non-azeotropic working medium constituent on the first refrigeration bye-pass；
The second refrigeration bye-pass connects the second import of the second outlet and the compressor of second gas-liquid separator, and
Be provided with the second evaporator and the 4th valve on the second refrigeration bye-pass, the evaporating temperature of second evaporator with it is described
The evaporating temperature of first evaporator is different, and the 4th valve can adjust the constituent of the non-azeotropic working medium.
Preferably, in the dual temperature sweat cooling system of above-mentioned injection synergy, the is provided with the first refrigeration branch pipeline
Two condensers and expansion gear, second condenser are set close to first gas-liquid separator, and the expansion gear is close
Second gas-liquid separator is set.
Preferably, in the dual temperature sweat cooling system of above-mentioned injection synergy, the expansion gear and the second expansion dress
It is set to throttle valve, electric expansion valve or capillary.
Preferably, in the dual temperature sweat cooling system of above-mentioned injection synergy, further include：
Be arranged in the first refrigeration branch pipeline, and positioned at first gas-liquid separator and second condenser it
Between the first valve, first valve be used for adjust enter described first refrigeration branch pipeline in it is described rich in low boiling point freeze
The flow of agent；
It is arranged in the second refrigeration branch pipeline, and between first gas-liquid separator and the injector
Second valve, second valve, which is used to adjusting, enters described in the described second refrigeration branch pipeline rich in higher boiling refrigerant
Flow.
Preferably, in the dual temperature sweat cooling system of above-mentioned injection synergy, further include：
Be arranged on it is described first refrigeration bye-pass on, for adjust enter described first refrigeration bye-pass in described in be rich in
3rd valve of low boiling point refrigerant flow；
Be arranged on it is described second refrigeration bye-pass on, for adjust enter described second refrigeration bye-pass in described in be rich in
4th valve of low boiling point refrigerant flow.
The dual temperature sweat cooling system of injection synergy provided by the utility model, its refrigerating circuit include multi-stage refrigerating pipe
Road, i.e. level-one refrigeration pipeline, two level refrigeration pipeline and three-level refrigeration pipeline.Specifically, it is provided with first on level-one refrigeration pipeline
Cooler, and both ends are mainly used for and compressor respectively with the outlet of compressor and the inlet communication of the first gas-liquid separator
Cooperation is compressed non-azeotropic working medium, water conservancy diversion and condensation, condensed non-azeotropic working medium are guided to the first gas-liquid separator
In；And two level refrigeration pipeline then includes two branch pipelines being arranged in parallel, i.e., the first refrigeration branch pipeline and the second refrigeration branch pipeline,
First refrigeration branch pipeline one end is connected with the first outlet of the first gas-liquid separator, the import of the other end and the second gas-liquid separator
Connection, is mainly used for the gaseous state that water conservancy diversion is separated from the first gas-liquid separator and is rich in low boiling point refrigerant, due to entering
Rich in low boiling point refrigerant it is gaseous state in first refrigeration branch pipeline, so enabling to the steam quality in the first refrigeration branch pipeline
It is improved, reduces in condensation (gaseous to be condensed rich in higher boiling refrigerant in the first refrigeration branch pipeline) liquid
The thickness of film so that the effect and condensation efficiency of condensing heat-exchange are improved；One end of second refrigeration branch pipeline and gas-liquid
First inlet communication of the second outlet connection of separator, the other end and compressor, for water conservancy diversion from the first gas-liquid separator
The liquid separated is rich in higher boiling refrigerant, and is disposed with injector and first in the second refrigeration branch pipeline and steams
Send out device so that can enter injector from the working fluid import of injector rich in higher boiling refrigerant, enter back into first and steam
Send out in device, enter finally into compressor；Three-level refrigeration pipeline equally includes the first refrigeration bye-pass and second being arranged in parallel
Freeze bye-pass, and the first refrigeration bye-pass connects the first outlet of the second gas-liquid separator and the driving fluid entrance of injector,
Second refrigeration bye-pass then connects the second outlet of the second gas-liquid separator and the second import of compressor, and in the second refrigeration
The second evaporator is additionally provided with bye-pass, flow through the first refrigeration branch pipeline enters the second gas-liquid rich in low boiling point refrigerant
In separator, gas-liquid separation is realized, wherein gas part is entered in the first refrigeration bye-pass, and finally from driving fluid entrance
Enter in injector, so that converging rich in low boiling point refrigerant and rich in higher boiling refrigerant in injector to be non-common
Working medium is boiled, can after being mixed rich in low boiling point refrigerant and rich in higher boiling refrigerant under the action of injector with boosting
The pressure of inspiration(Pi) of compressor is improved, so as to fulfill the recycling of demi-inflation work(, makes the efficiency of sweat cooling system be improved,
And set the second refrigeration branch then to improve the heat transfer effect of whole system, and by setting the second gas-liquid separator, also make
Obtain the second evaporator inlet is pure liquid rich in low boiling point refrigerant, is conducive to the stable operation of the second evaporator, improves
The working performance of sweat cooling system.In addition, first freeze branch pipeline, second refrigeration branch pipeline, first refrigeration bye-pass and
On second refrigeration bye-pass, the first valve, the second valve, the 3rd valve and the 4th valve are also respectively provided with, and pass through tune
Save the adjusting for the non-azeotropic working medium constituent that each valve can be realized into each pipeline.Spray provided by the utility model
The dual temperature sweat cooling system of synergy is penetrated, by the cooperation of multi-stage refrigerating pipeline, injector and non-azeotropic working medium, realizes part
The recycling of expansion work, improves the efficiency of the dual temperature sweat cooling system of injection synergy, while can also reduce the thickness of liquid film,
Condensation efficiency is improved, is also significantly carried by improving the working performance of the operation stability of evaporator and whole system
Rise, system can adjust the non-azeotropic working medium constituent of each heat exchanger, the Effec-tive Function under various actual conditions.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structure diagram of the dual temperature sweat cooling system for the injection synergy that the utility model embodiment provides.
In Fig. 1：
The first condensers of 101-, 102- compressors, the first gas-liquid separators of 103-, the second gas-liquid separators of 104-, 105-
Injector, the first evaporators of 106-, the second evaporators of 107-, the second condensers of 108-, 109- expansion gears, the first valves of 110-
Door, the second valves of 111-, the 3rd valves of 112-, the 4th valves of 113-, 114- level-one refrigeration pipelines, 115- two level refrigeration pipelines,
The refrigeration branch pipelines of 116- first, the refrigeration branch pipelines of 117- second, 118- three-level refrigeration pipelines, the refrigeration bye-passes of 119- first,
The refrigeration bye-passes of 120- second.
Embodiment
The utility model provides a kind of dual temperature sweat cooling system for spraying synergy, by being improved to its structure,
The recycling to demi-inflation work(is realized, so as to improve the efficiency of the dual temperature sweat cooling system of injection synergy, and also can
The wall thickness of liquid film of condenser is enough reduced, condensation efficiency is improved, is also made by way of improving evaporator operation stability
The working performance for obtaining whole system gets a promotion.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the dual temperature sweat cooling system for the injection synergy that the utility model embodiment provides, including：Set
Have the first condenser 101 and both ends respectively with compressor 102 outlet and the first gas-liquid separator 103 inlet communication one
Level refrigeration pipeline 114, the level-one refrigeration pipeline 114 are mainly used for the water conservancy diversion non-azeotropic working medium (non-azeotropic working medium in the present embodiment
Mixed by a kind of higher boiling refrigerant and a kind of low boiling point refrigerant)；Two level refrigeration pipeline 115, the two level refrigeration pipeline
115 the first refrigeration refrigeration branch pipelines 117 of branch pipelines 116 and second including being arranged in parallel, the first refrigeration branch pipeline 116 therein
For water conservancy diversion separated from the first gas-liquid separator it is gaseous be rich in low boiling point refrigerant, and the first refrigeration branch pipeline
116 one end is connected with the first outlet of the first gas-liquid separator 103, and the import of the other end and the second gas-liquid separator 104 connects
It is logical, liquid is condensed into from gaseous state, in the second refrigeration branch pipeline 117 then when flowing through the second condenser 108 rich in low boiling point refrigerant
105 and first evaporator 106 of injector is disposed with, the second refrigeration branch pipeline 117 is mainly used for water conservancy diversion from the first gas-liquid point
Higher boiling refrigerant, and one end of the second refrigeration branch pipeline 117 and the first gas-liquid are rich in from the liquid separated in device
The second outlet connection of separator 103, the first inlet communication of the other end and compressor 102；Three-level refrigeration pipeline 118, this three
Level refrigeration pipeline 118 includes the first refrigeration refrigeration bye-pass 120 of bye-pass 119 and second being arranged in parallel, the first refrigeration branch pipe
Road 119 connects the first outlet of the second gas-liquid separator 104 and the driving fluid entrance of the injector 105, the second refrigeration branch
Pipeline 120 connects the second outlet of the second gas-liquid separator 104 and the second import of compressor 102, and the second refrigeration branch pipe
The second evaporator 107, the evaporating temperature of the second evaporator 107 and the evaporating temperature of the first evaporator 106 are additionally provided with road 120
It is different.
The dual temperature sweat cooling system of the injection synergy of said structure, non-azeotropic working medium condense in the first condenser 101,
Liquid is first condensed into rich in higher boiling refrigerant, rich in low boiling point refrigerant or gaseous state.By the first gas-liquid separator 103
Afterwards, condensed rich in low boiling point refrigerant into the second condenser 108 so that the steam quality into the second condenser 108 obtains
Improve, so as to reduce the thickness that liquid film produces in condensation process, the effect of condensing heat-exchange is improved.Also, due to spray
105 movement-less part of emitter, and mixed when rich in low boiling point refrigerant and rich in higher boiling refrigerant under the action of injector 105
Close with that after boosting, can realize the recycling of part expansion work, improve the pressure of inspiration(Pi) of compressor 102, make sweat cooling system
Efficiency is improved, and by setting the second gas-liquid separator 104, also so that 107 entrance of the second evaporator is rich in low boiling
Point refrigerant is pure liquid, is conducive to the stable operation of the second evaporator 107, improves the dual temperature sweat cooling system of injection synergy
The working performance of system.
For further optimisation technique scheme, the dual temperature sweat cooling system of injection synergy provided in this embodiment, first
The second condenser 108 and expansion gear 109 are provided with refrigeration branch pipeline 116, and the second condenser 108 is close to the first gas-liquid
Separator 103 is set, and expansion gear 109 is set close to the second gas-liquid separator 104, and the first evaporator 106 and second steams
It is different to send out the evaporating temperature of device 107, as shown in Figure 1.In the application, the outlet of compressor 102 passes through level-one refrigeration pipeline 114 processed
It is connected with the entrance of the first condenser 101, the import phase of the outlet and 103 side of the first gas-liquid separator of the first condenser 101
Even, the top export (i.e. first outlet) of gas-liquid separator is connected with the import of the second condenser 108, the second condenser 108
Outlet is connected with the import of expansion gear 109, and the import exported then with the second gas-liquid separator 104 of expansion gear 109 is connected,
First refrigeration bye-pass 119 is connected with the driving fluid import of injector 105 so that is isolated through the second gas-liquid separator 104
Gaseous state can enter in injector 105 rich in low boiling point refrigerant.From the outlet at bottom of the first gas-liquid separator 103 (i.e.
Second outlet) out liquid rich in higher boiling refrigerant as working fluid into injector 105 Working-fluid intaking,
Be rich in low boiling point refrigerant for injection to be gaseous, two kinds of fluids under the action of injector 105 mixing with entering the after boosting
One evaporator 106, after being evaporated in the first evaporator 106 so that whole non-azeotropic working mediums is entered with gaseous state presses
First import of contracting machine 102.And the liquid isolated by the second gas-liquid separator 104 is then entered rich in low boiling point refrigerant
Evaporation is realized in second evaporator 107, enters the second import of compressor 102 by the second refrigeration bye-pass 120 again afterwards
In.This structure forms a kind of complete circulatory system using 105 synergy of injector for being suitable for two kinds of evaporating temperatures.
The specific work process of the dual temperature sweat cooling system of the injection synergy of said structure is：From compressor 102
High pressure superheater non-azeotropic working medium is condensed into the first condenser 101, wherein liquid is condensed into rich in higher boiling refrigerant, rich in low
Boiling point refrigerant or gas, subsequently enter the first gas-liquid separator 103 and carry out gas-liquid separation.Rich in low boiling point refrigerant from
The first outlet of one gas-liquid separator 103 is left, and liquid is condensed into the second condenser 108, is passing through expansion gear 109
After enter in the second gas-liquid separator 104, the gas isolated by the second gas-liquid separator 104 by second refrigeration bye-pass
Enter injector 105 as driving fluid after 120, and the liquid isolated then enters the by the first refrigeration bye-pass 119
Heat absorption flashes to steam in two evaporators 107, and finally the second import through compressor 102 is returned in compressor 102.Rich in height
Boiling point refrigerant is flowed out from the second outlet of the first gas-liquid separator 103, under the water conservancy diversion of the second refrigeration branch pipeline 117, as
Working fluid enters injector 105, is rich in low boiling point refrigerant to injection, both discharge injector after mixing and boosting
105, the non-azeotropic working medium being mixed to get enters heat absorption in the first evaporator 106 and flashes to steam, afterwards from compressor 102
First import is completed entirely to circulate into compressor 102.
Specifically, expansion gear 109 is preferably throttle valve, electric expansion valve or capillary etc..
The present embodiment condenses it is also preferred that in the first refrigeration branch pipeline 116 positioned at the first gas-liquid separator 103 and second
Position between device 108 is provided with the first valve 110, and the gas of the first gas-liquid separator 103 can be adjusted by the first valve 110
The aperture of body outlet (i.e. the first outlet of the first gas-liquid separator 103), so as to fulfill to entering in the first refrigeration branch pipeline 116
The flow rich in low boiling point refrigerant adjusting；In the second refrigeration branch pipeline 117, positioned at 103 He of the first gas-liquid separator
Position between injector 105 is provided with the second valve 111, which can adjust the first gas-liquid separator 103
The aperture of liquid outlet (i.e. the second outlet of the first gas-liquid separator 103), enters the second refrigeration branch pipeline 117 to realize to adjust
The flow rich in higher boiling refrigerant.The 3rd valve 112 is provided with the first refrigeration bye-pass 119, passes through the 3rd valve
112 can adjust the aperture of the gas vent (i.e. the first outlet of the second gas-liquid separator 104) of the second gas-liquid separator 104,
Low boiling point refrigerant flow is rich in so as to adjust into the gaseous state in the first refrigeration bye-pass 119；In the second refrigeration bye-pass 120
On, it is provided with the 4th valve 113, the 4th valve on the position between the second gas-liquid separator 104 and the second evaporator 107
Door 113 can adjust opening for liquid outlet (i.e. the second outlet of the second gas-liquid separator 104) of the second gas-liquid separator 104
Degree, so as to adjust flow of the liquid rich in low boiling point refrigerant into the second refrigeration bye-pass 120.Pass through above-mentioned each valve
Setting and cooperation, the constituent of the non-azeotropic mixed working medium for flowing through each heat exchanger can be adjusted so that system is various
Can Effec-tive Function in actual operating mode.
Each part is described by the way of progressive in this specification, what the structure of each part stressed is
With the difference of existing structure, the entirety and part-structure for spraying the dual temperature sweat cooling system of synergy can be above-mentioned by combining
The structure of some and obtain.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
- A kind of 1. dual temperature sweat cooling system for spraying synergy, it is characterised in that including：Level-one refrigeration pipeline, is provided with the first condenser on the level-one refrigeration pipeline and is used for water conservancy diversion non-azeotropic working medium, one The inlet communication of end and the outlet of compressor, the other end and the first gas-liquid separator；Two level refrigeration pipeline, the first refrigeration branch pipeline and the second refrigeration that the two level refrigeration pipeline includes being arranged in parallel are in charge of Road；The first refrigeration branch pipeline is used for the gaseous state that water conservancy diversion is isolated from first gas-liquid separator and freezes rich in low boiling point Agent, its one end are connected with the first outlet of first gas-liquid separator, the inlet communication of the other end and the second gas-liquid separator, And it is provided with the first valve that can adjust the non-azeotropic working medium constituent in the first refrigeration branch pipeline；Described Injector and the first evaporator are disposed with two refrigeration branch pipelines, and is divided for water conservancy diversion from first gas-liquid separator The liquid separated out is rich in higher boiling refrigerant, one end and the second of first gas-liquid separator of the second refrigeration branch pipeline Outlet, the first inlet communication of the other end and the compressor, and be provided with the second refrigeration branch pipeline can Adjust the second valve of the non-azeotropic working medium constituent；Three-level refrigeration pipeline, the three-level refrigeration pipeline include the first refrigeration bye-pass being arranged in parallel and the second refrigeration branch pipe Road；The first refrigeration bye-pass connects the first outlet of second gas-liquid separator and the driving fluid of the injector enters Mouthful, and it is provided with the 3rd valve that can adjust the non-azeotropic working medium constituent on the first refrigeration bye-pass；Institute State the second refrigeration bye-pass and connect the second outlet of second gas-liquid separator and the second import of the compressor, and institute State and the second evaporator and the 4th valve are provided with the second refrigeration bye-pass, the evaporating temperature of second evaporator and described the The evaporating temperature of one evaporator is different, and the 4th valve can adjust the constituent of the non-azeotropic working medium.
- 2. the dual temperature sweat cooling system of injection synergy according to claim 1, it is characterised in that first refrigeration point The second condenser and expansion gear are provided with pipeline, second condenser is set close to first gas-liquid separator, institute Expansion gear is stated to set close to second gas-liquid separator.
- 3. the dual temperature sweat cooling system of injection synergy according to claim 2, it is characterised in that the expansion gear is Throttle valve, electric expansion valve or capillary.
- 4. the dual temperature sweat cooling system of injection synergy according to claim 2, it is characterised in that further include：It is arranged in the first refrigeration branch pipeline, and between first gas-liquid separator and second condenser First valve, first valve, which is used to adjusting, enters described in the described first refrigeration branch pipeline rich in low boiling point refrigerant Flow；It is arranged in the second refrigeration branch pipeline, and second between first gas-liquid separator and the injector Valve, second valve are used to adjust the stream rich in higher boiling refrigerant entered in the described second refrigeration branch pipeline Amount.
- 5. the dual temperature sweat cooling system of the injection synergy according to any one in claim 1-4, it is characterised in that also Including：Be arranged on it is described first refrigeration bye-pass on, for adjust enter described first refrigeration bye-pass in described in be rich in low boiling 3rd valve of point refrigerant flow；Be arranged on the second refrigeration bye-pass, for adjust enter in the described second refrigeration bye-pass described in rich in low 4th valve of boiling point refrigerant flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912784.4U CN207230989U (en) | 2017-07-25 | 2017-07-25 | Spray the dual temperature sweat cooling system of synergy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912784.4U CN207230989U (en) | 2017-07-25 | 2017-07-25 | Spray the dual temperature sweat cooling system of synergy |
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| Publication Number | Publication Date |
|---|---|
| CN207230989U true CN207230989U (en) | 2018-04-13 |
Family
ID=61854951
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912784.4U Withdrawn - After Issue CN207230989U (en) | 2017-07-25 | 2017-07-25 | Spray the dual temperature sweat cooling system of synergy |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192153A (en) * | 2017-07-25 | 2017-09-22 | 广东工业大学 | Twin-stage sweat cooling system with injector |
| CN108592448A (en) * | 2018-05-22 | 2018-09-28 | 福建工程学院 | Synergy auto-cascading refrigeration system is pressed in a kind of injector |
| CN110319612A (en) * | 2019-06-29 | 2019-10-11 | 西安交通大学 | The carbon dioxide two-stage refrigeration circulatory system and its working method of injector synergy |
| US11112147B2 (en) * | 2019-10-24 | 2021-09-07 | M.D, Mechanical Devices Ltd. | Cooling system with controlled biphase mixing of refrigerant |
-
2017
- 2017-07-25 CN CN201720912784.4U patent/CN207230989U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192153A (en) * | 2017-07-25 | 2017-09-22 | 广东工业大学 | Twin-stage sweat cooling system with injector |
| CN107192153B (en) * | 2017-07-25 | 2023-07-28 | 广东工业大学 | Double-stage evaporation refrigeration system with ejector |
| CN108592448A (en) * | 2018-05-22 | 2018-09-28 | 福建工程学院 | Synergy auto-cascading refrigeration system is pressed in a kind of injector |
| CN110319612A (en) * | 2019-06-29 | 2019-10-11 | 西安交通大学 | The carbon dioxide two-stage refrigeration circulatory system and its working method of injector synergy |
| US11112147B2 (en) * | 2019-10-24 | 2021-09-07 | M.D, Mechanical Devices Ltd. | Cooling system with controlled biphase mixing of refrigerant |
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