CN104210332B - Car cold-storage shifts to an earlier date refrigeration air-conditioner - Google Patents
Car cold-storage shifts to an earlier date refrigeration air-conditioner Download PDFInfo
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- CN104210332B CN104210332B CN201410454201.9A CN201410454201A CN104210332B CN 104210332 B CN104210332 B CN 104210332B CN 201410454201 A CN201410454201 A CN 201410454201A CN 104210332 B CN104210332 B CN 104210332B
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Abstract
The present invention relates to a kind of car cold-storage and shift to an earlier date refrigeration air-conditioner, there is normal refrigeration system and refrigeration system in advance, frozen water coil pipe in refrigeration system is connected with frozen water coil pipe fin in advance, it is fixed on cold-storage groove, cold-storage groove fills saline, cold-producing medium flows through three-way diverter valve, frozen water coil pipe, three-way diverter valve, compressor, the saline making cold reach in cold-storage groove by frozen water coil pipe successively, is used for coagulating ice cold-storage；Water pump is fixed on the bottom of cold-storage groove, and is connected with vaporizer, provides power for the circulation of saline fluid in vaporizer, vaporizer is arranged above with radiator fan, by radiator fan forced convertion blowing cold air, makes cooling in car, and make the salt ice-out in cold-storage groove, discharge latent heat, it is achieved freeze in advance.The present invention is the renewal product of existing sedan air conditioner, alternative existing sedan air conditioner, carries out integral installation with car.Automatically controlled by control unit, automatically turning in advance of air-conditioning can be realized, it is achieved normal refrigeration and both of which of freezing in advance.
Description
Technical field
The present invention relates to a kind of car refrigeration air-conditioner, a kind of alternative existing sedan air conditioner, utilize vapour pressure
The circulation of contracting formula carries out the novel refrigeration air-conditioner in advance of cold-storage of refrigeration and cold-storage.
Background technology
The air conditioning for automobiles commonly used at present is to be driven by belt by engine, and engine is once flame-out, and sedan air conditioner is also
Will be unable to operating, cause compartment the sultryyest, the occupant outside car cannot immediately enter in car.It is thus desirable to develop a novel
The air-conditioning that air-conditioning still can freeze after can be implemented in automobile flameout.
Patent No. ZL 200720302028.6 automobile-used solar energy auxiliary refrigeration device and patent No. CN 101758759 B car
Electronic auxiliary air conditioner and auxiliary air conditioner thereof, can reach the refrigeration of auxiliary air conditioner to a certain extent, is former automobile
The useful supplement of air-conditioning.But structure is complicated, and refrigerating capacity is the least, want during the broiling summer to reduce the temperature cup only not in car
Waterwheel firewood, is unpractical.
Summary of the invention
The present invention is to provide for a kind of car cold-storage and shifts to an earlier date refrigeration air-conditioner, it is adaptable to car, be existing sedan air conditioner more
New regeneration product, can replace existing sedan air conditioner, carry out integrative installation technology production, and this refrigeration air-conditioner utilizes steam compression cycle
Freeze, realize the conventional refrigerant of car, it is also possible to carry out cold-storage, it is achieved car freezes in advance, utilize the phase transformation of cold-storage
Latent heat freezes, and is adjusted vehicle interior temperature in advance, drives with suitable.
For reaching above-mentioned purpose, the technical scheme is that a kind of car cold-storage shifts to an earlier date refrigeration air-conditioner, there is normal system
Cooling system and in advance refrigeration system, described normal refrigeration system includes compressor, first and second three-way diverter valve, the first vaporizer,
Cold-producing medium flows through the first three-way diverter valve, the first vaporizer, the second three-way diverter valve, compressor successively, at the first vaporizer
Blowing a cold wind over and lower the temperature, it is achieved normally freeze, described in advance refrigeration system also includes water pump, frozen water coil pipe, frozen water coil pipe fin,
Cold-storage groove, radiator fan, the second vaporizer, frozen water coil pipe is connected with frozen water coil pipe fin, and is fixed on cold-storage groove, stores
Filling saline in cold trap, cold-producing medium flows through the first three-way diverter valve, frozen water coil pipe, the second three-way diverter valve, compressor successively, makes
Cold reaches the saline in cold-storage groove by frozen water coil pipe, is used for coagulating ice cold-storage；Water pump is fixed on the bottom of cold-storage groove, and with
Two vaporizers are connected, and provide power for the circulation of saline fluid in the second vaporizer, and the second vaporizer is arranged above with radiator fan,
By radiator fan forced convertion blowing cold air, make cooling in car, and make the salt ice-out in cold-storage groove, discharge latent heat, it is achieved
Freeze in advance.
Water pump and radiator fan are connected with the power supply storage battery of automobile current generator respectively.Car cold-storage shifts to an earlier date refrigeration air-conditioner and also wraps
Including control unit, control unit shifts to an earlier date the switching of normal refrigeration system in refrigeration air-conditioner and refrigeration system in advance for car cold-storage
Control.Control unit includes timing unit, temperature conditioning unit, and timing unit is for time opening or closes car cold-storage in advance in good time
Refrigeration air-conditioner；Temperature conditioning unit is used for automatic sensing vehicle interior temperature, when vehicle interior temperature is higher or lower than design temperature, automatically turns on
Or closedown car cold-storage shifts to an earlier date refrigeration air-conditioner.Control unit is connected with the power supply storage battery of water pump, for controlling the power supply electricity of water pump
Pressure regulates the refrigerating capacity of the water velocity in frozen water coil pipe 5 and unit interval.Cold-storage groove and frozen water coil pipe and air contact
Part is provided with thermal-insulating sealing layer, is used for realizing cold-storage groove and frozen water coil pipe separates with extraneous air.
The invention has the beneficial effects as follows:
The car cold-storage refrigeration air-conditioner in advance of the present invention is the renewal product of original air conditioning for automobiles, it is possible to carry
Front refrigeration, can replace original air-conditioning and automobile to carry out car load installation.The car cold-storage refrigeration air-conditioner in advance of the present invention has normally
Refrigeration and in advance refrigerating function.To freeze in advance and must first carry out cold-storage.Cold-storage and refrigeration is carried out by control unit one key
Switching.It is applicable to car, is the renewal product of existing sedan air conditioner, existing sedan air conditioner can be replaced, carry out integration
Installing and produce, this refrigeration air-conditioner utilizes steam compression cycle to freeze, and realizes the conventional refrigerant of car, it is also possible to store
Cold, it is achieved car freezes in advance, utilize the latent heat of phase change of cold-storage to freeze, in advance vehicle interior temperature is adjusted, with suitably
Drive.
Accompanying drawing explanation
Fig. 1 is the structural representation that the car cold-storage of the present invention shifts to an earlier date refrigeration air-conditioner.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of car cold-storage shifts to an earlier date refrigeration air-conditioner, specifically include, supply module, control unit, compressor
1, condenser 2, expansion valve 3, water pump 4, frozen water coil pipe 5, frozen water coil pipe fin 6, cold-storage groove 7, first and second three-way diverter valve 8,
12, radiator fan 9, the second vaporizer 10 and the first vaporizer 11.Wherein have more water pump 4, ice compared with former automotive air-conditioning system
Water coil 5, frozen water coil pipe fin 6, cold-storage groove 7, first and second three-way diverter valve 8, the 12, second vaporizer 10, the system group having more
The regenerative cooling system of Cheng Xin.Water pump 4 is fixed on the bottom of cold-storage groove 7, closely coupled with the second vaporizer 10, is the second evaporation
In device 10, the circulation of saline fluid provides power.Frozen water coil pipe 5 and frozen water coil pipe fin 6 closely form one, are fixed on cold-storage
On groove 7.Cold-storage groove 7 fills the saline of a constant volume, is used for coagulating ice cold-storage and uses.Solidifying ice amount can automatically control, solidifying ice
When amount reaches maximum, cold-storage groove 7 also have enough saline circulate for the first vaporizer.When at automobile normal running need in summer
Time to be freezed, compressor 1 is opened, and first and second three-way diverter valve 8,12 is opened, and makes cold-producing medium flow through the first vaporizer 11, drops
The temperature of low air.The when of at night or without car, can be by system modulation cold-storage pattern, now first and second threeway
Reversal valve 8,12 open, and make cold-producing medium flow through frozen water coil pipe 5, make saline start cold-storage, within second day, are exposed to the sun under the sun when car
Time, vehicle interior temperature is the highest, and people cannot immediately enter, and needs to open in advance air-conditioning, and under the control of the control unit, water pump 4 is powered,
Driving the saline in cold-storage groove 7 to start the cycle over, circulating brine flows through the second vaporizer 10, and the second vaporizer 10 is arranged above with heat radiation
Fan 9, forced convertion blowing cold air under the effect of radiator fan 9, make cooling in car, the salt ice in cold-storage groove starts to melt,
Release latent heat, it is achieved freeze in advance.
Water pump and radiator fan are connected with the power supply storage battery of automobile current generator respectively.Control unit is for car cold-storage in advance
The switching control of normal refrigeration system and refrigeration system in advance in refrigeration air-conditioner.Control unit includes timing unit, temperature conditioning unit,
Timing unit shifts to an earlier date refrigeration air-conditioner for time opening or in good time car cold-storage of closing；Temperature conditioning unit is used for automatic sensing Che Neiwen
Degree, when vehicle interior temperature is higher or lower than design temperature, automatically turns on or closes car cold-storage and shift to an earlier date refrigeration air-conditioner.Control unit
It is connected with the power supply storage battery of water pump 4, for controlling the supply voltage of water pump 4 to regulate the water velocity in frozen water coil pipe 5 and list
The refrigerating capacity of bit time.The part of cold-storage groove and frozen water coil pipe and air contact is provided with thermal-insulating sealing layer, is used for realizing cold-storage groove
With definitely separating of frozen water coil pipe and extraneous air.
This air-conditioning is controlled by control unit.There is timing unit, can be timed as required and make it certainly
Move and open in advance；There is temperature conditioning unit, automatic sensing temperature, when summer, when vehicle interior temperature is higher than design temperature, can be automatic
Open；During less than design temperature, it is automatically switched off.The function that the present invention is capable of has: normally freeze, and freezes in advance.The most detailed
Thin is introduced above two pattern.
(1) normally freeze
When summer, automobile in the process of moving, needs to open air conditioner refrigerating, now opens air-conditioning, and cold-producing medium flows through three
Logical reversal valve 8----the first vaporizer 11----three-way diverter valve 12----compressor 1, blow a cold wind at the first vaporizer 11 into
Row cooling, when temperature reaches the suitable temperature oneself set, air conditioning system is automatically switched off.When vehicle interior temperature is higher than relaxing of setting
When thermophilic is spent, air conditioning system automatically turns on.
(2) freeze in advance
When summer, when without car time, air-conditioning can be adjusted to cold-storage pattern, now cold-producing medium flows through the first triplet commutation
Valve 8----frozen water coil pipe 5----the second three-way diverter valve 12----compressor 1, cold reaches cold-storage groove 7 by frozen water coil pipe 5
In saline, saline is able to cold-storage.Car stops in the sun, and vehicle interior temperature is the highest, and people can not now need to carry into the car
Front unlatching air-conditioning.Now having control unit to control supply module feed pump 4 and radiator fan 9 is powered, ice-cold saline is at water pump 4
Effect under, flow through the second vaporizer 10, be circulated, blowing cold air under the effect of radiator fan 9, reduce in advance in car
Temperature.When temperature reaches required suitable temperature, under the effect of control unit, system is automatically switched off；When temperature is higher than institute
During the suitable temperature needed, refrigeration system automatically turns in advance, it is achieved Automatic-cooling in advance.
The car cold-storage refrigeration air-conditioner in advance of the present invention must carry out cold-storage in advance when realizing refrigeration in advance, when need not
During normal refrigerating mode, it is adjustable to cold-storage pattern and first carries out cold-storage.It is controlled by control unit when freezing in advance, opens
Second vaporizer carries out refrigeration cool-down.
The car cold-storage of the present invention is shifted to an earlier date refrigeration air-conditioner and is changed the path of cold-producing medium by three-way diverter valve, thus just realizes
The often switching between refrigeration and cold-storage.
The car cold-storage refrigeration air-conditioner in advance of the present invention when normal refrigerating mode is with cold-storage is as former air conditioning for automobiles
Automobile engine is had to provide power, it is achieved the power that during refrigeration, water pump and radiator fan need in advance is by vehicle electric motor storage battery
There is provided.
The car cold-storage refrigeration air-conditioner in advance of the present invention possesses the function opened in advance and close in good time, possesses the biggest joint
Energy advantage, can be one suitable temperature of creation in car in advance.By the regulation of water pump supply voltage can be adjusted easily
Restraining cold.
Claims (6)
1. car cold-storage shifts to an earlier date a refrigeration air-conditioner, has normal refrigeration system and refrigeration system in advance, described normal refrigeration system
System includes compressor (1), first and second three-way diverter valve (8,12), the first vaporizer (11), and cold-producing medium flows through the first threeway successively
Reversal valve (8), the first vaporizer (11), the second three-way diverter valve (12), compressor (1), blow cold at the first vaporizer (11) place
Wind is lowered the temperature, it is achieved normally freeze, it is characterised in that: described in advance refrigeration system also includes water pump (4), frozen water coil pipe (5),
Frozen water coil pipe fin (6), cold-storage groove (7), radiator fan (9), the second vaporizer (10), described frozen water coil pipe (5) and frozen water dish
Pipe fin (6) is connected, and is fixed on cold-storage groove (7), and cold-storage groove fills saline in (7), and cold-producing medium flows through first successively
Three-way diverter valve (8), frozen water coil pipe (5), the second three-way diverter valve (12), compressor (1), make cold pass through frozen water coil pipe (5)
Reach the saline in cold-storage groove (7), be used for coagulating ice cold-storage；Described water pump (4) is fixed on the bottom of cold-storage groove (7), and with second
Vaporizer (10) is connected, and is that the circulation of the second vaporizer (10) interior saline fluid provides power, and the second vaporizer sets above (10)
There is radiator fan (9), by radiator fan (9) forced convertion blowing cold air, make cooling in car, and make the salt in cold-storage groove (7)
Ice-out, discharges latent heat, it is achieved freeze in advance.
Car cold-storage the most according to claim 1 shifts to an earlier date refrigeration air-conditioner, it is characterised in that: described water pump (4) and radiation air
Fan (9) is connected with the power supply storage battery of automobile current generator respectively.
Car cold-storage the most according to claim 1 shifts to an earlier date refrigeration air-conditioner, it is characterised in that: described cold-storage groove (7) and frozen water
Coil pipe (5) is provided with thermal-insulating sealing layer with the part of air contact, is used for realizing cold-storage groove (7) and frozen water coil pipe (5) empty with outside
The separation of gas.
Car cold-storage the most according to claim 1 shifts to an earlier date refrigeration air-conditioner, it is characterised in that: described car cold-storage freezes in advance
Air-conditioning also includes control unit, and control unit shifts to an earlier date normal refrigeration system in refrigeration air-conditioner for car cold-storage and with freezing in advance is
The switching control of system.
Car cold-storage the most according to claim 4 shifts to an earlier date refrigeration air-conditioner, it is characterised in that: described control unit includes timing
Unit, temperature conditioning unit, timing unit shifts to an earlier date refrigeration air-conditioner for time opening or in good time car cold-storage of closing；Temperature conditioning unit is used for
Automatic sensing vehicle interior temperature, when vehicle interior temperature is higher or lower than design temperature, automatically turns on or closes car cold-storage and make in advance
Cold air-conditioning.
6. shift to an earlier date refrigeration air-conditioner according to the car cold-storage described in claim 4 or 5, it is characterised in that: described control unit connects
The power supply storage battery of water pump (4) connects, and is used for the supply voltage controlling water pump (4) to regulate the water velocity in frozen water coil pipe (5)
And the refrigerating capacity of unit interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410454201.9A CN104210332B (en) | 2014-09-09 | 2014-09-09 | Car cold-storage shifts to an earlier date refrigeration air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410454201.9A CN104210332B (en) | 2014-09-09 | 2014-09-09 | Car cold-storage shifts to an earlier date refrigeration air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210332A CN104210332A (en) | 2014-12-17 |
| CN104210332B true CN104210332B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410454201.9A Expired - Fee Related CN104210332B (en) | 2014-09-09 | 2014-09-09 | Car cold-storage shifts to an earlier date refrigeration air-conditioner |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890474B (en) * | 2015-06-04 | 2017-12-19 | 广东美的制冷设备有限公司 | Auto air-con and vehicle |
| CN106369871B (en) * | 2016-10-27 | 2018-09-11 | 中国水产科学研究院渔业机械仪器研究所 | The marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group |
| CN107351643A (en) * | 2017-07-18 | 2017-11-17 | 郴州市中马汽车空调有限公司 | A kind of heat abstractor used for automobile air conditioning |
| CN109017199B (en) * | 2018-06-25 | 2022-01-28 | 广东机电职业技术学院 | Car intelligence cooling system based on internet + |
| CN109579376A (en) * | 2018-12-20 | 2019-04-05 | 安徽江淮汽车集团股份有限公司 | A kind of truck chilling air conditioning system and its control method |
| CN114468413A (en) * | 2022-02-10 | 2022-05-13 | 广东技术师范大学 | Liquid-cooled air conditioning suit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231403Y (en) * | 1995-07-27 | 1996-07-17 | 罗会炳 | High energy storage air conditioning cold accumulating pond |
| JP2000161721A (en) * | 1998-11-25 | 2000-06-16 | Zexel Corp | Air conditioner |
| US6237357B1 (en) * | 1999-06-07 | 2001-05-29 | Mitsubishi Heavy Industries, Ltd. | Vehicular air conditioner using heat pump |
| US20120017637A1 (en) * | 2009-01-09 | 2012-01-26 | Kazuo Nakajo | Air conditioning device for vehicle |
| CN102126412A (en) * | 2010-01-15 | 2011-07-20 | 谢逢华 | Cold accumulation assisted air conditioner heat pump system for electric vehicle |
| DE102010042127B4 (en) * | 2010-10-07 | 2020-09-17 | Audi Ag | Refrigerant circuit of an air conditioning system of a motor vehicle |
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