CN207006619U - A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat - Google Patents
A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat Download PDFInfo
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- CN207006619U CN207006619U CN201720810308.1U CN201720810308U CN207006619U CN 207006619 U CN207006619 U CN 207006619U CN 201720810308 U CN201720810308 U CN 201720810308U CN 207006619 U CN207006619 U CN 207006619U
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- adsorbent bed
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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
- 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
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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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]
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Abstract
The utility model discloses a kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat, it is related to refrigeration plant or system regions, including main muffler, secondary silencer, commutator II, electric control valve and refrigeration working medium loop, in addition to main heating adsorbent bed loop, auxiliary heating adsorbent bed loop and cooling adsorbent bed loop.The beneficial effects of the utility model are, a kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat made using the technical solution of the utility model, compared with prior art, its apparatus structure is simple, principle is reliable, movement-less part, stable, the thermal efficiency is high, do not consume conventional energy resource, cost is low, effectively increases fuel availability and engine performance, and automotive energy-saving emission-reducing effect is very notable.Both it is adapted to small-sized household automobile, also is adapted for large-scale visitor, lorry is installed and used.
Description
Technical field
Refrigeration plant or system regions are the utility model is related to, particularly a kind of accumulating type automobile based on tail gas waste heat is empty
Modulate device for cooling.
Background technology
As the rapid development of this several years ago automobile industry, the popularity rate more and more higher of automobile especially car, automobile are empty
Adjust as a kind of important component for improving vehicle ride comfort, recognized by vast automobile manufacturing enterprise and consumer
Can, become indispensable.In addition, with the development of Domestic Automotive Industry, automobile energy consumption is growing day by day, and vehicle energy saving problem is also got over
Come more concerned.Energy-conserving and environment-protective newborn enterprise is all not only good in China but also the development prospect following in the whole world, is had huge
Development space, and should be human economic development inexorable trend.In future, on the one hand will more it develop using information industry as base
The high-tech industry of plinth, the another aspect traditional forms of enterprises will also improve the mode of production, improve energy utilization rate.In Eleventh Five-Year Plan (two
The 〇 of 〇 〇 six --- -- two 〇 mono-) in planning outline, China, which proposes per Unit GDP Energy Consumption, reduces twenty percent or so, main pollution
Thing total emission volumn reduce one into restrictive target, and using energy-conserving and environment-protective field as the emphasis investment orientation expanded domestic demand.Official
Side also embodied in " energy-conserving product civilian-oriented project ", promote energy-saving type air conditioner 5,000,000, efficient illumination product 1.2 hundred million.Country will
Energy-conserving and environment-protective industry is as the main support for developing green economy, low-carbon economy, recycling economy, and air conditioning for automobiles is as highly energy-consuming
Product is even more the most important thing for becoming energy saving research.
At present, studying more utilizing waste heat for refrigeration form mainly includes：
(1) using engine cooling water waste heat and waste gas residual heat driving lithium bromide absorption type air conditioner, institute is shown by calculating
Need heat exchange area small, refrigeration is good, can meet air conditioning for automobiles burden requirement completely, but absorption system is complicated,
Cost is high, and is unsuitable under motion state, is used in the automobile that jolts, therefore its popularization and application is limited；
(2) waste heat is freezed with Driven by Solar Energy automotive air-conditioning system using chemistry compression, but because by means of solar radiant energy
So that whole system limited by meteorologic factor it is larger, it is impossible to continuous and stable is run, and is not good using low-grade engine exhaust heat
Approach；
(3) residual heat of tail gas of automobile based on accumulator principle utilizes system, using the special accumulator of Two-way Cycle, reclaims automobile
Waste heat from tail gas, hydraulic energy is translated into as automobile starting and the power source of braking.But due to the heat loss of equipment, hot gas whirlpool
The mechanical loss of wheel, the hydraulic oil leakage of hydraulic circuit, hydraulic motor machinery loss etc. so that more than Theoretical Design recovery tail gas
The effective efficiency of heat is 9.85%.
Utility model content
The purpose of this utility model is the power consumption for reducing air conditioning for automobiles, there is provided a kind of simple in construction, movement-less part, heat
Efficiency high, air conditioner refrigerating method that is stable, not consuming conventional energy resource, especially a kind of accumulating type vapour based on tail gas waste heat
Car air-conditioning refrigeration plant.
Realize that above-mentioned purpose the technical solution of the utility model is, a kind of accumulating type air conditioning for automobiles system based on tail gas waste heat
Device for cooling, including main muffler, secondary silencer, commutator II, electric control valve and refrigeration working medium loop, in addition to main heating are inhaled
Attached bed loop, auxiliary heating adsorbent bed loop and cooling adsorbent bed loop.
The secondary silencer is connected by heat exchange of heat pipe I with phase change heat accumulator, and main muffler passes through heat exchange of heat pipe II
It is connected with hot water storage tank, secondary silencer is connected with main muffler；Heat pipe evaporator section is provided with the main muffler, in hot water storage tank
Provided with condensation segment.
Heat pipe evaporator section is provided with the secondary silencer, it is solid liquid phase to be provided with condensation segment and its working medium in phase-change type storage heater
The heat-storing material of change.The heat pipe evaporator section adds three layers of transverse annular fin.
The main heating adsorbent bed loop includes hot water storage tank, water circulating pump I, triple valve and second group of adsorbent bed, described
Hot water storage tank, water circulating pump I, triple valve and second group of adsorbent bed pass sequentially through pipeline circulation connection.
The auxiliary heating adsorbent bed loop include phase change heat accumulator, electric control valve I, triple valve, first group of adsorbent bed,
Radiator, cooling water tank and water circulating pump II, the phase change heat accumulator, electric control valve I, triple valve, first group of adsorbent bed, dissipate
Hot device, cooling water tank and water circulating pump II pass sequentially through pipeline circulation connection.
The cooling adsorbent bed loop includes cooling water tank, water circulating pump III, III first groups of adsorbent beds of electric control valve, followed
Ring water pump I, radiator, the cooling water tank, water circulating pump III, III, first group of adsorbent bed of electric control valve, water circulating pump I, dissipate
Hot device passes sequentially through pipeline circulation connection.
The refrigeration working medium loop includes first group of adsorbent bed, condenser, choke valve, evaporator, second group of adsorbent bed, biography
Matter passage and pipeline, first group of adsorbent bed, condenser, choke valve, evaporator, second group of adsorbent bed, mass transfer channel are successively
Circulated and connected by pipeline；The refrigeration working medium loop also includes commutator I, and the commutator I includes four magnetic valves, commutation
The both ends of device I connect first group of adsorbent bed and second group of adsorbent bed respectively, in addition both ends connection condenser and evaporator.
The commutator II includes four magnetic valves, and the both ends of the commutator II connect first group of adsorbent bed and respectively
Two groups of adsorbent beds, in addition both ends connection hot water storage tank and radiator.
One end connection water circulating pump III of electric control valve II, the other end connect second group of adsorbent bed.
Preferably, the hot water storage tank, phase-change type storage heater, first group of adsorbent bed, second group of adsorbent bed and conduit is outer
Side is equipped with insulation material.
A kind of accumulating type automobile air-conditioning refrigeration based on tail gas waste heat made using the technical solution of the utility model is filled
Put, compared with prior art, its apparatus structure is simple, and principle is reliable, and movement-less part is stable, and the thermal efficiency is high, does not consume
Conventional energy resource, cost is low, effectively increases fuel availability and engine performance, and automotive energy-saving emission-reducing effect is very notable；Both
It is adapted to small-sized household automobile, also is adapted for large-scale visitor, lorry is installed and used.
Brief description of the drawings
Fig. 1 is a kind of block diagram of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat described in the utility model.
In figure, 1, secondary silencer；2nd, heat exchange of heat pipe I；3rd, phase change heat accumulator；4th, hot water storage tank；5th, heat exchange of heat pipe II；
6th, main muffler；7th, water circulating pump I；8th, electric control valve I；9th, triple valve；10th, first group of adsorbent bed；11st, second group of absorption
Bed；12nd, matter passage is returned；13rd, commutator I；14th, condenser；15th, choke valve；16th, evaporator；17th, commutator II；18th, radiate
Device；19th, cooling water tank；20th, water circulating pump II；21st, water circulating pump III；22nd, electric control valve II；23rd, electric control valve III.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to specific embodiment of the present utility model, structure, feature and its effect, in detail
Carefully it is described as follows：
A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat, including secondary silencer 1, phase change heat accumulator 3, storage
Boiler 4, main muffler 6, commutator II 17, electric control valve 22, refrigeration working medium loop, main heating adsorbent bed loop, auxiliary
Heat adsorbent bed loop and cooling adsorbent bed loop.
Secondary silencer 1 is connected by heat exchange of heat pipe I 2 with phase change heat accumulator 3, positioned at secondary silencer 1 and phase change heat accumulator 3
Between heat exchange of heat pipe I adiabatic section should have 100mm grow 45 ° bending, staggeredly bend towards both sides, with ensure insert phase change heat accumulator
Heat pipe evaporator section in 3 dispersed arrangement in phase change heat accumulator 3, fully exchanges heat with accumulation of heat working medium；Main muffler 6 is changed by heat pipe
Hot device II 5 is connected with hot water storage tank 4, and secondary silencer 1 is connected with main muffler 6.
First loop is main heating adsorbent bed loop, and it includes circulating the hot water storage tank 4 of connection successively by pipeline, followed
Ring water pump I 7, triple valve 9 and second group of adsorbent bed 11.It is thermal source with hot water storage tank 4, and water is working medium, is closed cycle.Working medium
Heat is absorbed in hot water storage tank 4, adsorbent bed is entered under the promotion of water circulating pump 7, is cooled in second group of adsorbent bed 11
After return to hot water storage tank 4.
Second loop is auxiliary heating adsorbent bed loop, and it includes the phase change heat accumulator for circulating connection successively by pipeline
3rd, electric control valve I 8,9, first groups of adsorbent beds 10 of triple valve, radiator 18, cooling water tank 19 and water circulating pump II 20.To store
Hot device 3 is thermal source, and water is working medium, is closed cycle.When the shortage of heat that hot water storage tank 4 is provided, working medium is in phase-transition heat-storage
Heat is absorbed in device 3, first group of adsorbent bed 10 is entered under the promotion of water circulating pump II 20, it is cold in first group of adsorbent bed 10
But after, first flow through radiator 18 and thoroughly cool down, return cooling water car case 19.
3rd loop is cooling adsorbent bed loop, and it includes circulating the cooling water tank 19 of connection successively by pipeline, followed
Ring water pump III 21, III 23, first groups of adsorbent beds 10 of electric control valve, water circulating pump I 7 and radiator 18.With cooling water car case
19 be low-temperature receiver, and water is working medium, is closed cycle.Cold water comes out from cooling water tank 19, enters under the promotion of water circulating pump III 21
First group of adsorbent bed, after being heated in first group of adsorbent bed, flow through radiator 18 and cool down, return cooling water car case 19.
4th loop is refrigeration working medium loop, including circulates by pipeline first group of adsorbent bed 10, cold of connection successively
Condenser 14, choke valve 15,16, second groups of adsorbent beds 11 of evaporator, mass transfer channel 12 and pipeline 17.Wherein, refrigeration working medium loop
Also include commutator I 13, commutator I 13 includes four magnetic valves, and the both ends of commutator I 13 connect first group of adsorbent bed 10 respectively
With second group of adsorbent bed 11, in addition both ends connection condenser 14 and evaporator 16.Refrigeration working medium is first heated in an adsorbent bed
Desorption, causes refrigeration working medium pressure in adsorbent bed constantly to rise, reaches saturation value, condensed in condenser 14, the refrigeration of condensation
Working medium is stored in evaporator 16.At the same time, cooling water tank 19 in the presence of water circulating pump III 21 to first group of adsorbent bed
10th, second group of cooling water of adsorbent bed 11, refrigeration working medium are adsorbed, and cause refrigeration working medium pressure in adsorbent bed constantly to reduce, evaporation
Refrigeration working medium in device 16 is constantly evaporated.In two adsorbent beds, desorption with after absorption completely, opens Hui Zhitong completely respectively
Road 12 carries out back matter.Return after matter terminates by switching the direction of commutator I, make two adsorbent bed switch operating states, reach continuous
Refrigeration, shorten cycle period.
The both ends of commutator II 17 connect first group of adsorbent bed 10 and second group of adsorbent bed 11 respectively, and both ends connection in addition stores
Boiler 4 and radiator 18, play a part of connection cooling adsorbent bed loop and main heating adsorbent bed loop.
One end connection water circulating pump III 21 of electric control valve II 22, the other end connect second group of adsorbent bed 11, the company of playing
Connect the effect in cooling adsorbent bed loop and main heating adsorbent bed loop.
Heat exchange of heat pipe II is to transmit heat by the phase transformation of working medium, because the evaporator section of heat exchange of heat pipe II is located at
In muffler cavities, condensation segment is located in hot water storage tank, to avoid influenceing main muffler performance, heat pipe because exhaust gas flow is obstructed
The evaporator section of heat exchanger II adds three layers of transverse annular fin.Similarly, the evaporator section of heat exchange of heat pipe I also adds three layers of transverse annular rib
Piece.The evaporation ends of silencer and heat exchange of heat pipe are combined together, take full advantage of space, meanwhile, its heat transfer effect compares shell
Formula heat exchanger is good.
Phase change heat accumulator stores heat, the various physicochemical properties pair of accumulation of heat working medium used by Working fluid phase changing
There is material impact in heat exchanger of the phase change heat accumulator and inside phase change heat accumulator in itself, it is unsuitable plus phase change heat accumulator volume
It is excessive, therefore the heat-storing material of its working medium selection solid-liquid phase change.
It is all provided with the outside of hot water storage tank 4,3, first groups of phase-change type storage heater, 10, second groups of adsorbent bed adsorbent bed 11 and conduit
There is insulation material, carry out protection device.
The specific implementation process of the present apparatus is freezed using solid adsorption refrigeration mode, required heat be by
Heat exchange of heat pipe I, heat exchange of heat pipe II respectively will export the used heat in automobile exhaust pipe pair silencer, main muffler, and point
It is not stored in phase change heat accumulator and hot water storage tank.Wherein, the water in hot water storage tank can be by the condensation segment in heat exchange of heat pipe II
80 DEG C are heated to, and first group of adsorbent bed in cooling adsorbent bed loop is flowed through under the promotion of water circulating pump I, supplies refrigerant
Used by thermal desorption；Phase change heat accumulator is received by derived heat in secondary silencer, and is stored in the form of latent heat of phase change, as
Auxiliary thermal source supplies first group of adsorbent bed and used, and makes device can stable operation under different operating modes.
The high-temperature tail gas waste heat stored using residual heat of tail gas of automobile as driving heat source, main use in secondary silencer,
Both it can eliminate during automobile air-conditioning refrigeration because of the high energy consumption caused by consuming conventional energy resource the problem of, tail gas can also be reduced
Exhaust temperature is so as to alleviating greenhouse effects.
The advantages of present apparatus, also resides in, it is contemplated that vehicle exhaust temperature is higher, and the present apparatus not only examines rate traveling and parking
Continuous cooling, it is also contemplated that automobile normal running and the difference of improper traveling exhaust emissions amount, when discharge capacity is big, a part
Heat is stored in storage heater, and a part transfers heat to hot water storage tank in main muffler by heat exchange of heat pipe, for inhaling
It is attached cooling.Discharge capacity hour, the shortage of heat supplied in main muffler, at this moment just need to take heat from storage heater, make up master
The deficiency of silencer heat.
The utility model is described above with reference to preferred embodiment, but the scope of protection of the utility model is not
Limited to this, in the case where not departing from the scope of the utility model, various improvement can be carried out to it and can be with equivalent
Thing replaces part therein, as long as structural hazard is not present, the every technical characteristic being previously mentioned in each embodiment can appoint
Meaning mode is combined, and any reference in claim should not be considered as to the involved claim of limitation no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive.Therefore, any right that falls into will
All technical schemes in the range of asking are in the scope of protection of the utility model.
Claims (5)
1. a kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat, including secondary silencer (1), phase change heat accumulator (3),
Main muffler (6), hot water storage tank (4), commutator II (17), electric control valve (22) and refrigeration working medium loop, it is characterised in that
Also include main heating adsorbent bed loop, auxiliary heating adsorbent bed loop and cooling adsorbent bed loop；
The secondary silencer (1) is connected by heat exchange of heat pipe I (2) with phase change heat accumulator (3), and main muffler (6) passes through heat pipe
Heat exchanger II (5) is connected with hot water storage tank (4), and secondary silencer (1) is connected with main muffler (6)；
The main heating adsorbent bed loop includes hot water storage tank (4), water circulating pump I (7), triple valve (9) and second group of adsorbent bed
(11), the hot water storage tank (4), water circulating pump I (7), triple valve (9) and second group of adsorbent bed (11) pass sequentially through pipeline circulation
Connection；
The auxiliary heating adsorbent bed loop includes phase change heat accumulator (3), electric control valve I (8), triple valve (9), first group of suction
Attached bed (10), radiator (18), cooling water tank (19) and water circulating pump II (20), the phase change heat accumulator (3), electric control valve
I (8), triple valve (9), first group of adsorbent bed (10), radiator (18), cooling water tank (19) and water circulating pump II (20) lead to successively
Cross pipeline circulation connection；
The cooling adsorbent bed loop includes cooling water tank (19), water circulating pump III (21), first group of electric control valve III (23)
Adsorbent bed (10), water circulating pump I (7), radiator (18), the cooling water tank (19), water circulating pump III (21), electric control valve
IIIth, first group of adsorbent bed (10), water circulating pump I (7), radiator (18) pass sequentially through pipeline circulation connection；
The refrigeration working medium loop includes first group of adsorbent bed (10), condenser (14), choke valve (15), evaporator (16), the
Two groups of adsorbent beds (11), return matter passage (12) and pipeline, first group of adsorbent bed (10), condenser (14), choke valve (15),
Evaporator (16), second group of adsorbent bed (11), mass transfer channel 12 pass sequentially through pipeline circulation connection；The refrigeration working medium loop is also
Including commutator I 13, the commutator I 13 includes four magnetic valves, and the both ends of commutator I 13 connect first group of adsorbent bed respectively
(10) and second group of adsorbent bed (11), both ends connection condenser (14) and evaporator (16) in addition；
The commutator II (17) includes four magnetic valves, and the both ends of the commutator II (17) connect first group of adsorbent bed respectively
(10) and second group of adsorbent bed (11), both ends connection hot water storage tank (4) and radiator (9) in addition；
One end connection water circulating pump III (21) of electric control valve II (22), the other end connect second group of adsorbent bed (11).
A kind of 2. accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat according to claim 1, it is characterised in that
Heat pipe evaporator section is provided with the main muffler (6), condensation segment is provided with hot water storage tank (4).
A kind of 3. accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat according to claim 1, it is characterised in that
Heat pipe evaporator section is provided with the secondary silencer (1), it is solid-liquid phase change to be provided with condensation segment and its working medium in phase-change type storage heater 3
Heat-storing material.
4. a kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat according to Claims 2 or 3, its feature exist
In the heat pipe evaporator section adds three layers of transverse annular fin.
A kind of 5. accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat according to claim 1, it is characterised in that
The hot water storage tank (4), 3, first groups of adsorbent beds (10) of phase-change type storage heater, the outside of second group of adsorbent bed (11) and conduit are equal
Provided with insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810308.1U CN207006619U (en) | 2017-07-06 | 2017-07-06 | A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810308.1U CN207006619U (en) | 2017-07-06 | 2017-07-06 | A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat |
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| Publication Number | Publication Date |
|---|---|
| CN207006619U true CN207006619U (en) | 2018-02-13 |
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ID=61453604
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720810308.1U Expired - Fee Related CN207006619U (en) | 2017-07-06 | 2017-07-06 | A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat |
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| CN (1) | CN207006619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328136A (en) * | 2017-07-06 | 2017-11-07 | 青岛大学 | A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat |
-
2017
- 2017-07-06 CN CN201720810308.1U patent/CN207006619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328136A (en) * | 2017-07-06 | 2017-11-07 | 青岛大学 | A kind of accumulating type air-conditioning refrigeration device for automobile based on tail gas waste heat |
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