CN108068579A - A kind of air conditioning for automobiles using phase-change material accumulation of energy - Google Patents
A kind of air conditioning for automobiles using phase-change material accumulation of energy Download PDFInfo
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- CN108068579A CN108068579A CN201711326184.0A CN201711326184A CN108068579A CN 108068579 A CN108068579 A CN 108068579A CN 201711326184 A CN201711326184 A CN 201711326184A CN 108068579 A CN108068579 A CN 108068579A
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- Prior art keywords
- phase
- change material
- air conditioning
- energy
- coil pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The present invention provides a kind of air conditioning for automobiles using phase-change material accumulation of energy, are communicated to connect with the intelligent terminal of owner, receive operating instruction and are operated under operating instruction, are had the feature that, including：Accumulation of energy portion stores the cold or heat that are carried in compressed refrigerant using phase-change material；Environment heat exchanging part, cold or heat and environment inside car for that will store carry out heat exchange；And power supply control portion, it is connected respectively with accumulation of energy portion, environment heat exchanging part and intelligent terminal, including solar panel and control panel, solar panel is powered air conditioning for automobiles, control panel controls accumulation of energy portion and environment heat exchanging part under operating instruction, wherein, phase-change material is used to store the cold or heat carried in refrigerant, the filling rate of phase-change material is 90%, and phase-change material is Mn (NO3)2·6H2O。
Description
Technical field
The present invention relates to a kind of air conditioning for automobiles, and in particular to a kind of air conditioning for automobiles using phase-change material accumulation of energy.
Background technology
When summer stops, since vehicle body is exposed to the sun, vehicle interior temperature often can reach 60 DEG C~70 DEG C, can seriously cause automobile
Spontaneous combustion, so high vehicle interior temperature also need dozens of minutes even if the heat dissipation of upper Chinese herbaceous peony door opening, and traditional air conditioning for automobiles also will be in vehicle
Traveling a period of time after vehicle interior temperature could be dropped to human comfort's temperature.Likewise, winter upper Chinese herbaceous peony, also needs vehicle is pre-
Hot a period of time, after water tank temperature rising, air-conditioner air outlet could blow out warm wind.As above, in two season of summer in winter, upper Chinese herbaceous peony is both needed to
The regular hour is wasted, and in the preceding dozens of minutes of driving, occupant can pole be when vehicle interior temperature is too high or too low
It is comfortable, the serious comfort for affecting driving.
The semiconductor temp.-regulating device that existing air conditioning for automobiles is controlled as a result of relay group, as long as changing current polarity,
The switching in cold end and hot junction can be realized, so the summer in winter can be used；Again due to defeated by temperature signal and infrared signal
Enter to MCU, it is possible to the startup of intelligent automobile air-conditioning, it is possible to some unnecessary injuries such as suffocate be avoided to occur.
But thermoelectric cooling has larger limitation.First, the refrigerating efficiency of thermoelectric cooling is not high, only the 1/ of vapour compression refrigeration
4.Secondly, heat dissipation capacity of the thermoelectric cooling in hot junction is big, it is desirable to provide otherwise good radiating condition is easily burnt, and summer room
Outer temperature is generally higher, and easily the sun is subject to be exposed to the sun, it is difficult to provide good dissipating-heat environment.Again, thermoelectric cooler is cold and hot
The temperature difference at end is substantially constant in a constant current (voltage), that is to say, that when outdoor temperature is excessively high, thermoelectricity system
It is cold also to be difficult to vehicle interior temperature being down to human comfort's temperature.
The content of the invention
The present invention is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of vapour using phase-change material accumulation of energy
Vehicle air-conditioning.
The present invention provides a kind of air conditioning for automobiles using phase-change material accumulation of energy, communicate with the intelligent terminal of owner
Connection receives operating instruction and is operated under operating instruction, had the feature that, including：Accumulation of energy portion, using phase-change material pair
The cold or heat carried in compressed refrigerant is stored；Environment heat exchanging part, for the cold or heat that will store with
Environment inside car carries out heat exchange；And power supply control portion, it is connected, wraps with accumulation of energy portion, environment heat exchanging part and intelligent terminal respectively
Solar panel and control panel are included, solar panel is powered air conditioning for automobiles, and control panel is right under operating instruction
Accumulation of energy portion and environment heat exchanging part are controlled, wherein, accumulation of energy portion includes：Compression unit, for being compressed to refrigerant；It is empty
Gas heat exchange unit, connects with compression unit, for carrying out heat exchange to refrigerant and surrounding air；Storage Unit, respectively with pressure
Contracting unit and the connection of air heat-exchange unit, have accumulation of energy case and the phase-change material being filled in the accumulation of energy case, the phase transformation material
Material is for storing the cold or heat that are carried in refrigerant, and the filling rate of phase-change material is 90%, and phase-change material is Mn (NO3)2·
6H2O；Environment heat exchanging part includes：Refrigerating medium housing unit, for accommodating refrigerating medium；Driving unit connects with refrigerating medium housing unit
It is logical, for driving the flowing of refrigerating medium；Energy buanch unit is connected through Storage Unit and with driving unit, become deformed for band
Become the cold or heat in material；Environment heat exchange unit, connects with energy buanch unit, and the cold of refrigerating medium or heat are shifted
To environment inside car.
In air conditioning for automobiles provided by the invention, it can also have the feature that, further include：First temperature sensor,
Wherein, which is arranged in Storage Unit, for detecting the temperature in Storage Unit, and temperature is transferred to
Power supply control portion, during automobile air-conditioning refrigeration, when fusing point 10 DEG C of the temperature less than phase-change material, the control compression of power supply control portion is single
Member is stopped, and when air conditioning for automobiles heats, when fusing point 10 DEG C of the temperature higher than phase-change material, the control compression of power supply control portion is single
Member is stopped.
In air conditioning for automobiles provided by the invention, it can also have the feature that, further include：Second temperature sensor,
Wherein, which is arranged on the one side of the close environment inside car of environment heat exchange unit, for detecting environment inside car
Current Temperatures, and Current Temperatures are transferred to power supply control portion, when Current Temperatures reach predetermined temperature, the control of power supply control portion
Refrigerating medium housing unit closes the flowing of refrigerating medium.
In air conditioning for automobiles provided by the invention, it can also have the feature that：Wherein, solar panel is arranged on
The top of automobile, area are 1~2m2, it is connected with control panel, for each component power supply into air conditioning for automobiles.
In air conditioning for automobiles provided by the invention, it can also have the feature that：Wherein, compression unit has compressor
And four-way reversing valve, air heat-exchange unit have heat exchanger and restricting element, Storage Unit includes accumulation of energy case and the first U
Type coil pipe, the first U-shaped coil pipe run through accumulation of energy case, and four-way reversing valve has the first opening, the second opening, the 3rd opening and the
Four openings, the first opening are connected with the outlet of compressor, and the 4th opening is connected with the import of compressor, the second opening and heat exchanger
Connection, the 3rd opening are connected with the first U-shaped coil pipe.
In air conditioning for automobiles provided by the invention, it can also have the feature that：Wherein, the first U-shaped coil pipe is outer diameter
For 5mm, wall thickness is the copper tube of 0.5mm, and the spacing between two pipes is 5~6cm.
In air conditioning for automobiles provided by the invention, it can also have the feature that：Wherein, energy conversion unit second
U-shaped coil pipe, the outer diameter of the second U-shaped coil pipe are 5mm, and wall thickness is the copper tube of 0.2mm, the spacing between two pipes for 1~
2cm。
In air conditioning for automobiles provided by the invention, it can also have the feature that：Wherein, the second U-shaped coil pipe is arranged on
In the U-type groove of first U-shaped coil pipe, the second U-shaped coil pipe and the first U-shaped interlaced distribution of coil pipe, and the second U-shaped coil pipe quantity is
3 times or more of first U-shaped coil pipe quantity.
In air conditioning for automobiles provided by the invention, it can also have the feature that：Wherein, the first U-shaped coil pipe and the 2nd U
The surface of type coil pipe scribbles anti-decaying paint.
In air conditioning for automobiles provided by the invention, it can also have the feature that：Wherein, refrigerating medium is water.
The effect of invention
The involved air conditioning for automobiles using phase-change material accumulation of energy according to the present invention is stored as a result of phase-change material and made
The energy carried in cryogen, before driving, user sends mobile phone to supply control unit with mobile phone and instructs, supply control unit
It is instructed and operated according to mobile phone, the flowing of control driving unit driving refrigerating medium is walked by the fluxion strap of refrigerating medium in phase-change material
Energy simultaneously carries out heat exchange with environment inside car (space residing for user), so as to fulfill the pre-heater or pre-cooler in environment inside car,
So not only the energy of the storage in phase-change material can be all discharged to environment inside car by way of heat exchange, fully
Ground preconditions the temperature of environment inside car, to reach human comfort's temperature, and saves the travel time of user, carries
The high comfort driven.
Description of the drawings
Fig. 1 is the structure diagram of the air conditioning for automobiles using phase-change material accumulation of energy in the embodiment of the present invention；
Fig. 2 is the structure diagram of the first U-shaped coil pipe and the second U-shaped coil pipe in the embodiment of the present invention；
Fig. 3 is the schematic diagram of automobile air-conditioning refrigeration pattern in the embodiment of the present invention；And
Fig. 4 is the schematic diagram of automobile air-conditioning refrigeration pattern in the embodiment of the present invention.
Specific embodiment
It is real below in order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention
Example combination attached drawing is applied to be specifically addressed the present invention using the air conditioning for automobiles of phase-change material accumulation of energy.
Fig. 1 is the structure diagram of the air conditioning for automobiles using phase-change material accumulation of energy in the embodiment of the present invention.
As shown in Figure 1,200 communication link of mobile phone of the owner using the air conditioning for automobiles 100 and automobile of phase-change material accumulation of energy
It connects, receive the mobile phone instruction that mobile phone 200 is sent and running is instructed according to mobile phone, including accumulation of energy portion 10, environment heat exchanging part 20, first
Sensor 30, second sensor 40 and power supply control portion 50.
Accumulation of energy portion 10 carries out energy (cold or heat) using refrigerant and stores, including compression unit 11, air heat-exchange list
Member 12, Storage Unit 13.
Compression unit 11 includes compressor 111 and four-way reversing valve 112.、
Compressor 111 is used to compress refrigerant.In the present embodiment, compressor 111 turns for the smaller small-sized rolling of cold
Minor compressor, input power are about 100W, and refrigerating capacity is 200~300W.
Four-way reversing valve 112 has the first opening A, the second opening B, the 3rd open C and the 4th opening D, the first opening A
With the outlet of compressor 111, the 4th opening D is connected with the entrance of compressor.
Air heat-exchange unit 12 includes heat exchanger 121 and restricting element 122.
Heat exchanger 121 is connected with the second opening B, for refrigerant and surrounding air to be carried out heat exchange.
Restricting element 122 is connected with heat exchanger 121, for controlling the flow of refrigerant.In the present embodiment, restricting element
122 be capillary.
Storage Unit 13 includes 131 and first U-shaped coil pipe 132 of accumulation of energy case.
Filled with phase-change material in accumulation of energy case 131, phase-change material is used to store the energy carried in refrigerant, phase-change material
Filling rate for 90%, phase-change material is Mn (NO3)2·6H2O.In the present embodiment, the net volume of accumulation of energy case 131 is 3~4L,
Phase-change material Mn (NO3)2·6H2O is that quality is 4~6Kg, and fusing point is 25.8 DEG C, heat of solution 125.9KJ/Kg.
First U-shaped coil pipe 132 runs through accumulation of energy case 131, and one end is connected with the 3rd open C, and the other end connects with restricting element 122
It is logical, refrigerant and phase-change material are subjected to heat exchange, so as to fulfill by the energy stores carried in refrigerant into phase-change material.
Ambient heat changes portion 20 for being realized the energy stored in phase-change material to vehicle with environment inside car progress heat exchange
The pre-heater or pre-cooler of interior environment exchanges heat including refrigerating medium housing unit 21, driving unit 22, energy buanch unit 23 and environment
Unit 24.
Refrigerating medium is accommodated in refrigerant housing unit 21.In the present embodiment, refrigerating medium is water, refrigerant housing unit
21 be water tank.
Driving unit 22 include water pump 221 and solenoid valve 222, for driving in water tank, energy buanch unit 23 and
The flowing of refrigerating medium in environment heat exchange unit 24.Water pump 221 is separately positioned on the import and outlet of water tank with solenoid valve 222.
Energy buanch unit 23 is the second U-shaped coil pipe, and through accumulation of energy case 131, one end is connected with solenoid valve, for by phase transformation
The energy that is stored in material carries out heat exchange with refrigerating medium, so as to fulfill the energy that is stored in phase-change material is taken away.
Environment heat exchange unit 24 includes environment heat exchange coil 241 and wind turbine 242.
One end of environment heat exchange coil 241 is connected with the other end of the second U-shaped coil pipe, and the other end is connected with water pump.
Wind turbine 242 is arranged near environment heat exchange coil 241, the energy in refrigerating medium is blowed to environment inside car, with reality
Now to the preheating or precooling of environment inside car.
Fig. 2 is the structure diagram of the first U-shaped coil pipe and the second U-shaped coil pipe in the embodiment of the present invention.
As shown in Fig. 2, the second U-shaped coil pipe is arranged in the U-type groove of the first U-shaped coil pipe 132, the second U-shaped coil pipe and the first U
The 132 interlaced distribution of type coil pipe is provided with three second U-shaped coil pipes, the first U in the U-type groove of two first U-shaped coil pipes 132
Type coil pipe 132 is that outer diameter is 5mm, and wall thickness is the copper tube of 0.5mm, and the spacing a between two pipes is 5~6cm；Second U-shaped disk
It is 5mm to manage as outer diameter, and wall thickness is the copper tube of 0.2mm, and the spacing b between two pipes is 1~2cm.First U-shaped coil pipe 132 with
The surface of second U-shaped coil pipe scribbles anti-decaying paint, prevents Mn (NO3)2·6H2The NO that O is generated after being thermally decomposed2Run into water generation
HNO3Corrosion.
As shown in Figure 1, the first temperature sensor 30 is arranged in accumulation of energy case 131, for detecting the temperature in accumulation of energy case 131
Degree, and temperature is transferred to power supply control portion 50.
Second temperature sensor 40 is arranged on environment heat exchange coil 241 close to the one side of environment inside car, for detecting car
The Current Temperatures of environment.
Power supply control portion 50 includes solar panel 51 and control panel 52.
Solar panel 51 is arranged on the top of automobile, is connected with control panel, for each electricity consumption to air conditioning for automobiles 100
Component is powered.In the present embodiment, solar panel 51 can also be connected with accumulator, by accumulator to air conditioning for automobiles
100 each consuming parts power supply.
Control panel 52 is used to receive the mobile phone instruction of the transmission of mobile phone 200, and is operated according to mobile phone instruction.Control panel 52
It is additionally operable to the temperature and Current Temperatures for receiving the first temperature sensor 30 and the transmission of second temperature sensor 40.
When air conditioning for automobiles 100 freezes, when fusing point 10 DEG C of the temperature less than phase-change material, control panel 52 controls compressor
111 are stopped.
When air conditioning for automobiles 100 heats, when fusing point 10 DEG C of the temperature higher than phase-change material, control panel 52 controls compressor
111 are stopped.
In addition, when the Current Temperatures that second temperature sensor detects reach predetermined temperature, control panel 52 controls water
Pump 221 and solenoid valve 222 close the flowing of refrigerating medium.In the present embodiment, predetermined temperature is 26 DEG C.
Fig. 3 is the schematic diagram of automobile air-conditioning refrigeration pattern in the embodiment of the present invention.
As shown in figure 3, when air conditioning for automobiles 100 is refrigeration mode, the flow direction of refrigerant is flowed according to the direction of arrow in figure
It is dynamic.First opening A is connected with the second opening B, and the 3rd open C is connected with the 4th opening D.
Compressor 11 is compressed refrigerant, then flows to the second opening B and enters heat exchanger 121, at this time heat exchanger 121
For condenser, heat exchange is carried out to refrigerant and surrounding air, by the heat transfer in refrigerant into surrounding air, then,
In the first U-shaped coil pipe 132 of refrigerant flow direction, the first U-shaped coil pipe 132 is evaporator at this time, in refrigerant suction phase-change material
Heat is phase-change material is frozen into solid by liquid, and the temperature in accumulation of energy case 131 reduces, and finally, refrigerant is by the 3rd open C
The 4th opening D is flowed to flow back into compressor 111.
When the first temperature sensor 30 detects temperature in accumulation of energy case 131 less than 10 DEG C of fusing point (25.8 DEG C), control
Plate 52 controls compressor 111 to stop compression.
User opens mobile phone in certain time before travel, work order is sent to control panel 52, when control panel 52 connects
When receiving work order, control panel 52 controls water pump 221 and solenoid valve 222 to open, and drives the flowing of refrigerating medium.
Refrigerating medium flows to the second U-shaped coil pipe 23, absorbs the cold in solid phase change material, and flows to environment heat exchange coil
241, the cold that the refrigerating medium in environment heat exchange coil 241 carries is blowed to environment inside car by wind turbine 242, reduces the temperature of environment inside car
Degree, reaches the precooling to environment inside car.
When second temperature sensor 40 detects that environment inside car reaches 26 DEG C of predetermined temperature, control panel 52 controls water pump
221 and solenoid valve 222 close, the flowing of refrigerating medium stops.Precooling process terminates.
Fig. 4 is the schematic diagram of automobile air-conditioning refrigeration pattern in the embodiment of the present invention.
As shown in figure 4, when air conditioning for automobiles 100 is heating mode, the flow direction of refrigerant is flowed according to the direction of arrow in figure
It is dynamic.First opening A is connected with the 3rd open C, and the second opening B is connected with the 4th opening D.
Compressor 11 is compressed refrigerant, then flows to the 3rd open C into the first U-shaped coil pipe 132, and at this time first
U-shaped coil pipe 132 is condenser, heat exchange is carried out to refrigerant and phase-change material, by the heat transfer in refrigerant to phase transformation material
In material, phase-change material is made to be liquefied as liquid by solid, the temperature rise in accumulation of energy case 131, then, refrigerant flow direction heat exchanger
121, heat exchanger 121 is evaporator at this time, carries out heat exchange to refrigerant and surrounding air, absorbs the heat in surrounding air,
Second mouthful of B is finally flowed to flow back into compressor 111 through the 4th opening D.
When the first temperature sensor 30 detects temperature in accumulation of energy case 131 higher than 10 DEG C of fusing point (25.8 DEG C), control
Plate 52 controls compressor 111 to stop compression.
User opens mobile phone in certain time before travel, work order is sent to control panel 52, when control panel 52 connects
When receiving work order, control panel 52 controls water pump 221 and solenoid valve 222 to open, and drives the flowing of refrigerating medium.
Refrigerating medium flows to the second U-shaped coil pipe 23, absorbs the heat in solid phase change material, and flows to environment heat exchange coil
241, the heat that the refrigerating medium in environment heat exchange coil 241 carries is blowed to environment inside car by wind turbine 242, improves the temperature of environment inside car
Degree, reaches the preheating to environment inside car.
When second temperature sensor 40 detects that environment inside car reaches 26 DEG C of predetermined temperature, control panel 52 controls water pump
221 and solenoid valve 222 close, the flowing of refrigerating medium stops.Warm terminates.
The effect of embodiment
The air conditioning for automobiles using phase-change material accumulation of energy in above-described embodiment is stored as a result of phase-change material and made
The energy carried in cryogen, before driving, user sends mobile phone to supply control unit with mobile phone and instructs, supply control unit
It is instructed and operated according to mobile phone, the flowing of control driving unit driving refrigerating medium is walked by the fluxion strap of refrigerating medium in phase-change material
Energy simultaneously carries out heat exchange with environment inside car (space residing for user), so as to fulfill the pre-heater or pre-cooler in environment inside car,
So not only the energy of the storage in phase-change material can be all discharged to environment inside car by way of heat exchange, fully
Ground preconditions the temperature of environment inside car, to reach human comfort's temperature, and saves the travel time of user, carries
The high comfort driven.
In addition, the air conditioning for automobiles in the present embodiment is to be operated by the mobile phone of user according to the intention of user
, the independent start stop system with the engine of automobile in itself makes user that can start air-conditioning outside automobile, avoids use
It is uncomfortable caused by person is too high or too low due to vehicle interior temperature in firm drive, improve the comfort of user.
The above embodiment is the preferred case of the present invention, is not intended to limit protection scope of the present invention.
Claims (10)
1. a kind of air conditioning for automobiles using phase-change material accumulation of energy communicates to connect with the intelligent terminal of owner, receives operation
It instructs and is operated under the operating instruction, which is characterized in that including：
Accumulation of energy portion stores the cold or heat that are carried in compressed refrigerant using phase-change material；
Environment heat exchanging part, the cold or heat and the environment inside car for that will store carry out heat exchange；And
Power supply control portion is connected respectively with the accumulation of energy portion, environment heat exchanging part and the intelligent terminal, including solar cell
Plate and control panel, the solar panel are powered the air conditioning for automobiles, and the control panel is in the operating instruction
Under the accumulation of energy portion and environment heat exchanging part are controlled,
Wherein, the accumulation of energy portion includes：
Compression unit, for being compressed to the refrigerant；
Air heat-exchange unit is connected with the compression unit, for carrying out heat exchange to the refrigerant and surrounding air；
Storage Unit connects respectively with the compression unit and the air heat-exchange unit, has accumulation of energy case and is filled in
The phase-change material in the accumulation of energy case, the phase-change material are used to store the cold or heat carried in the refrigerant,
The filling rate of the phase-change material is 90%, and the phase-change material is Mn (NO3)2·6H2O；
The environment heat exchanging part includes：
Refrigerating medium housing unit, for accommodating refrigerating medium；
Driving unit is connected with the refrigerating medium housing unit, for driving the flowing of the refrigerating medium；
Energy buanch unit is connected through the Storage Unit and with the driving unit, for taking away in the phase-change material
The cold or heat；
Environment heat exchange unit is connected with the energy buanch unit, and the cold or heat of the refrigerating medium are transferred to institute
It states in environment inside car.
2. air conditioning for automobiles according to claim 1, which is characterized in that further include：
First temperature sensor,
Wherein, which is arranged in the Storage Unit, for detecting the temperature in the Storage Unit, and
The temperature is transferred to the power supply control portion,
During the automobile air-conditioning refrigeration, when fusing point 10 DEG C of the temperature less than the phase-change material, the power supply control portion
The compression unit is controlled to be stopped,
During air conditioning for automobiles heating, when fusing point 10 DEG C of the temperature higher than the phase-change material, the power supply control portion
The compression unit is controlled to be stopped.
3. air conditioning for automobiles according to claim 1, which is characterized in that further include：
Second temperature sensor,
Wherein, which is arranged on the one side of the close environment inside car of the environment heat exchange unit, is used for
The Current Temperatures of the environment inside car are detected, and the Current Temperatures are transferred to the power supply control portion,
When the Current Temperatures reach predetermined temperature, the power supply control portion is controlled described in the refrigerating medium housing unit closing
The flowing of refrigerating medium.
4. air conditioning for automobiles according to claim 1, it is characterised in that：
Wherein, the solar panel is arranged on the top of automobile, and area is 1~2m2, be connected with the control panel, for
Each component power supply in the air conditioning for automobiles.
5. air conditioning for automobiles according to claim 1, it is characterised in that：
Wherein, the compression unit has compressor and four-way reversing valve,
The air heat-exchange unit has heat exchanger and restricting element,
The Storage Unit includes accumulation of energy case and the first U-shaped coil pipe, which runs through the accumulation of energy case,
The four-way reversing valve has the first opening, the second opening, the 3rd opening and the 4th opening, first opening and institute
The outlet connection of compressor is stated, the 4th opening is connected with the import of the compressor, second opening and the heat exchange
Device connects, and the 3rd opening is connected with the described first U-shaped coil pipe.
6. air conditioning for automobiles according to claim 5, it is characterised in that：
Wherein, the described first U-shaped coil pipe is that outer diameter is 5mm, and wall thickness is the copper tube of 0.5mm, the spacing between two pipes for 5~
6cm。
7. air conditioning for automobiles according to claim 5, it is characterised in that：
Wherein, the energy conversion unit is the second U-shaped coil pipe, and the outer diameter of the second U-shaped coil pipe is 5mm, and wall thickness is 0.2mm's
Copper tube, the spacing between two pipes are 1~2cm.
8. air conditioning for automobiles according to claim 7, it is characterised in that：
Wherein, the described second U-shaped coil pipe is arranged in the U-type groove of the described first U-shaped coil pipe, the second U-shaped coil pipe with it is described
The first U-shaped interlaced distribution of coil pipe, and the second U-shaped coil pipe quantity is 3 times or more of the first U-shaped coil pipe quantity.
9. air conditioning for automobiles according to claim 7, it is characterised in that：
Wherein, the surface of the described first U-shaped coil pipe and the described second U-shaped coil pipe scribbles anti-decaying paint.
10. air conditioning for automobiles according to claim 1, it is characterised in that：
Wherein, the refrigerating medium is water.
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| CN201711326184.0A CN108068579A (en) | 2017-12-13 | 2017-12-13 | A kind of air conditioning for automobiles using phase-change material accumulation of energy |
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| CN201711326184.0A CN108068579A (en) | 2017-12-13 | 2017-12-13 | A kind of air conditioning for automobiles using phase-change material accumulation of energy |
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