KR101634502B1 - A air-conditioning system for vehicle - Google Patents

A air-conditioning system for vehicle Download PDF

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Publication number
KR101634502B1
KR101634502B1 KR1020150124750A KR20150124750A KR101634502B1 KR 101634502 B1 KR101634502 B1 KR 101634502B1 KR 1020150124750 A KR1020150124750 A KR 1020150124750A KR 20150124750 A KR20150124750 A KR 20150124750A KR 101634502 B1 KR101634502 B1 KR 101634502B1
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KR
South Korea
Prior art keywords
air
cold
warm
pipe
branch
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Application number
KR1020150124750A
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Korean (ko)
Inventor
유상석
임석연
Original Assignee
충남대학교산학협력단
동명대학교산학협력단
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Priority to KR1020150124750A priority Critical patent/KR101634502B1/en
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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
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
    • 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
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
    • B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
    • 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
    • B60H1/00478—Air-conditioning devices using the Peltier effect
    • 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
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00807—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B41/04—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
    • H01L35/28—

Abstract

In an air conditioning system for a vehicle, which is not only capable of efficiently cooling and heating consuming places of a vehicle needed to be heated and cooled, but also capable of efficiently cooling a battery equipped in the vehicle, the present invention provides the air conditioning system for the vehicle including: a vortex tube receiving an intake of external air and dividing the received air into hot air and cold air; a supply means supplying the cold and hot air generated in the vortex tube to the consuming places of the vehicle needed to be heated; and a control means controlling the intake of the air to the vortex tube and flows of the hot air and the cold air in the supplying means. The supplying means includes: a cold air distributing pipe and a hot air distributing pipe receiving the hot air and the cold air discharged from the vortex tube via a cold air discharging pipe and a hot air discharging pipe respectively and distributing the cold air and the hot air to the consuming places; cold air distributing branch pipes and hot air distributing branch pipes to supply the hot air and cold air to the consuming places; a cold air discharge valve equipped in the cold air discharge pipe; a hot air discharge valve equipped in the hot air discharge pipe; a cold air branch valve equipped in the cold air branch pipe; and a hot air branch valve equipped in the hot air branch pipe. The cold air discharge valve, the hot air discharge valve, the cold air branch valve, and the hot air branch valve are controlled by the control means, thus the opening and closing thereof are controlled.

Description

[0001] The present invention relates to an air-conditioning system for vehicle,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle air conditioning system for providing air conditioning required for a vehicle, and more particularly, to a vehicle air conditioning system for efficiently cooling and heating a vehicle, And more particularly to an automotive air conditioning system that is usefully used in an electric vehicle.

Generally, a vehicle is provided with an air conditioning system for heating and cooling, respectively.

That is, a heating air conditioning system for heating a space requiring cooling and heating in a vehicle and a cooling air conditioning system for cooling can be provided to selectively perform cooling and heating according to the needs of the use place of the vehicle.

In such air conditioning systems for vehicles, the heating air conditioning system is designed to heat the heating medium, which is heated through heat exchange with the waste heat generated in the engine of the vehicle, through a heat exchanger, such as the interior of a vehicle and a heating appliance.

In the air conditioning systems of the vehicle, the cooling air conditioning system uses the refrigerant to cool a use place such as a car interior and a refrigerator through a compressor, a condenser, an evaporator, and an expansion valve.

The energy for operating the compressor is supplied through the drive energy obtained through the engine of the vehicle.

One such air conditioning system provided in a vehicle is disclosed in Korean Patent Laid-Open Publication No. 10-2009-0027976 (name: control method of vehicle air conditioning system). As described in the publication, air Harmonic tile; A plurality of air discharge units formed in the vehicle interior to discharge the air conditioned from the air conditioner to the vehicle interior; A passenger detection sensor provided in each of a plurality of seats provided in the passenger compartment and sensing a boarding position of a passenger; And a controller for selectively controlling the operation of the plurality of air discharge units according to a signal detected by the passenger detection sensor.

That is, the user's cabin is detected in the interior of the vehicle, and the air-conditioner is implemented at the boarding position.

In addition, in Korean Patent Registration No. 10-1474825 (name: control method of vehicle air conditioner), as described in the publication, an internal / external switching door is set to be an air conditioning mode or an outside air mode for cooling or heating ; A temperature regulating door for regulating the amount of opening of the heater core through which the air passing through the evaporator or the outside air passes and the bypass passage bypassing the heater core; And an air blower for increasing the blowing amount of the inside air or outside air.

In addition, in Korean Patent Registration No. 10-1098145 (entitled "Control Method of Air Conditioner and Air Conditioner of Electric Vehicle"), as described in the publication, a secondary battery mounted on a vehicle and a secondary battery An air conditioning apparatus which is operated so as to be capable of cooling and heating the living space of the vehicle by power supply of the vehicle and is operated on the basis of a set temperature of the heat exchange medium which enables the room temperature of the living space to be adjusted to the target room temperature, And a set temperature group of the air conditioner which is a combination of the set temperatures for the respective target room temperatures set by the setting unit at the heating operation of the air conditioner, One of which is selected in accordance with the vehicle speed of the vehicle, and based on the selected set temperature group, Wherein the plurality of set temperature groups is set to a set temperature at which at least a part of the set temperatures are different from each other and the different set temperatures are set so that the set temperature group on the low speed side is higher than the set temperature group on the high speed side The air conditioner of the electric vehicle is described.

On the other hand, a separate cooling / heating system for cold / hot storage provided in the vehicle is provided. As one of the cooling / heating systems, cold / hot technology using thermoelectric elements has been proposed and used.

Korean Patent Registration No. 10-1057875 (name: automobile air conditioner and control method thereof), as described in the publication, includes: a Pittsi heater accommodated in a case forming an appearance; A chamber communicating with the case; A thermoelectric element accommodated in the chamber and having a heat-generating surface on which heat is emitted and a heat-absorbing surface on which heat is absorbed; And a damper installed at a portion where the chamber and the case communicate with each other and adjusting a direction of air flowing into the thermoelectric element after passing through the heat sink heater.

On the other hand, in the case of an electric vehicle designed to run through electric energy, a large-capacity battery is provided, and a separate cooling jacket for cooling the large-capacity battery must be provided. This complicates the inner structure, The efficiency of energy consumption is lowered, which causes uneconomical problems.

1. Korean Published Patent No. 10-2009-0027976 2. Korean Patent Registration No. 10-1474825 3. Korean Patent Registration No. 10-1098145 4. Korean Patent Registration No. 10-1057875

However, the conventional automotive air conditioning systems as described above have a problem in that they can not be efficiently applied to an electric vehicle or the like in which waste heat of the engine is not generated.

Particularly, there is a problem that a separate cooling system for cooling a large capacity battery provided in an electric vehicle must be provided, and energy used for driving the cooling system is consumed, thereby remarkably lowering energy use efficiency.

The present invention has been made in order to solve the above-mentioned conventional problems, and it is an object of the present invention to provide an air conditioner for a vehicle, The present invention is to provide a vehicle air conditioning system which can be effectively used in an electric vehicle.

(Vortex Tube) which is configured to separate air into high-temperature air and low-temperature air by introducing air from the outside, and a supply means for supplying cold and warm air generated from the vortex tube to a use- And control means for controlling the application of air to the vortex tube and the flow of cool air and warm air in the supply means, wherein the supply means comprises: A cool air distribution pipe and a warm air distribution pipe which are respectively received through cool air discharge pipes and warm air discharge pipes and are distributed to a plurality of usage destinations, A cool air discharge valve provided in the cool air discharge pipe, and a cool air discharge valve provided in the cool air discharge pipe, A warm discharge valve provided in the discharge pipe, cold branch valves provided in the cold branch pipe, and warm branch valves provided in the warm branch pipe, wherein the cold discharge valve, the warm discharge valve, The cold branch valves and the warm branch valves are controlled through the control means to control opening and closing.

The cold air discharge pipe and the warm air discharge pipe provided between the vortex tube and the cold air distribution pipe and the hot air distribution pipe are respectively connected to a cold storage tank and a warm storage tank for storing cold and warm air, The discharge valve and the warm discharge valve are disposed between the cold storage tank and the warm storage tank and the cold distribution pipe and the hot distribution pipe to open and close the movement of the cool air and the warm air.

The cold air distribution pipe and the hot air distribution pipe absorb heat of the cold air distribution pipe through the thermoelectric semiconductor which is driven to receive electricity through the control of the control means and heat is released from the hot air distribution pipe .

The above-mentioned users are provided with a temperature sensor for sensing the temperature and transmitting the temperature data sensed by the control means.

The cooling distribution pipe is connected to a cooling branch pipe that is cooled by supplying cold air through a battery, and the cooling branch pipe is provided with a cooling opening / closing valve controlled by the control means to control opening and closing.

The warm discharge pipe is connected to the warm discharge pipe to discharge warm air to the outside and the warm discharge pipe is controlled by the control means to control the opening and closing of the warm discharge pipe.

In the vehicle air conditioning system of the present invention as described above, cold air and warm air are generated by the vortex tube, and the generated cold air and warm air are supplied through respective controls for use and batteries, So that it is possible to economically and efficiently realize the cooling and heating of the use place requiring the cooling and heating in the vehicle.

In addition, in the case of an electric vehicle, the battery provided in the vehicle can be efficiently cooled without consuming a separate cooling device and energy.

Accordingly, it has an effect that is particularly useful in an electric vehicle.

1 is a schematic view showing a vehicle air conditioning system according to an embodiment of the present invention;
Figs. 2 to 5 are schematic views showing the use state of the automotive air conditioner system according to the present embodiment. Fig.

Hereinafter, a vehicle air conditioning system according to a preferred embodiment of the present invention will be described in detail.

The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

1 to 5 are views showing a vehicle air conditioning system according to an embodiment of the present invention. The vehicle air conditioning system 1 according to the present embodiment is applied to an electric vehicle, (Vortex Tube) 2 which is configured to separate air into high-temperature air (hereinafter referred to as "warm-air") and low-temperature air (hereinafter referred to as "cold- .

That is, the cold air and the warm air generated through the vortex tube 2 are supplied to the use areas 3 requiring cooling and heating and the battery 4 requiring cooling, thereby realizing efficient and economical cooling and heating.

It is preferable that the place of use 3 includes a space and an apparatus requiring cooling and heating such as an interior of a vehicle, a cold storage compartment, a heat exchanger, and the like.

The vehicle air conditioning system 1 according to the present embodiment includes supply means for supplying the cold air and the warm air generated in the vortex tube 2 to a use place 3 requiring heating in the vehicle, (5) adapted to control the flow of cold air and warm air in the supply means and the application of air to the supply means (2).

That is, through the control of the control means (5), cool air and warm air are supplied to the use place (3) and the battery (4) via the supply means to control the cooling and heating and cooling.

The air supplied to the vortex tube 2 is preferably compressed air through a compressor 6 controlled by the control unit 5 so as to compress the air applied from the outside. It is most preferable that a surge tank 7 is provided between the vortex tube 6 and the vortex tube 2 so as to temporarily store the air compressed by the compressor 6 and supply the stored compressed air to the vortex tube 2 Do.

Between the surge tank 7 and the vortex tube 2 there is provided an inlet valve 8 for opening and closing the supply of compressed air to the vortex tube 2, It is most preferable that compressed air is supplied to the vortex tube 2 through the control by the set data of the control means 5 when necessary.

In the automotive air conditioner system 1 according to the present embodiment as described above, the supply means supplies each of the cold air and warm air discharged from the vortex tube 2 to the cold air discharge pipe 9 and the warm air discharge pipe 10 And a cold air distribution pipe (11) and a warm air distribution pipe (12) which are received through the air distribution pipe and distributed to a plurality of usage destinations.

That is, each cool air and warm air discharged from the vortex tube 2 are accommodated in the cold air distribution pipe 11 and the warm air distribution pipe 12, and then distributed to each of the use place 3 and the battery 4 .

The cold distribution pipe 11 and the warm distribution pipe 12 are preferably formed in a cylindrical shape having a space portion having a plurality of distribution paths while accommodating cool air and warm air therein, It is most preferable to have a heat insulating structure so as to prevent heat exchange with the outside air.

The cold air distribution pipe 11 and the warm air distribution pipe 12 are connected to the cold air distribution pipe 11 through the thermoelectric semiconductor 13 which is driven to receive electricity through the control of the control means 5, It is preferable that the heat is absorbed by the heat pipe 12 and the heat is released from the heat pipe 12.

That is, the temperature of the cold air contained in the cold air distribution pipe 11 is further lowered through the thermoelectric semiconductor 13, the temperature of the warm air contained in the warm air distribution pipe 12 is further raised, It is most preferable that the cooling / heating and cooling is performed more smoothly.

In the vehicle air conditioning system 1 according to the present embodiment thus configured, the supply means is connected to supply the cold and warm air to the use destinations 3 from the cold air distribution pipe 11 and the warm air distribution pipe 12 A cool air discharge valve 16 provided in the cool air discharge pipe 14 and a warm air discharge valve 17 provided in the warm air discharge pipe 15 and having a cool air branch pipe 14 and a warm branch piping 15, A cold branch valve 18 provided in the cold branch pipe 14 and a warm branch valve 19 provided in the warm branch pipe 15. The cool air discharge valve 16, The discharge valve 17, the cool air branch valves 18 and the warm gas branch valves 19 are controlled through the control means 5 so that the opening and closing thereof can be controlled.

That is, each of the above-mentioned valves is controlled through the control of the control means 5 to selectively supply cold and warm air to the users 3 to realize cooling and heating.

In the vehicle air conditioning system 1 according to the present embodiment, the cold air discharge pipe 9 and the warm air pipe 12 provided between the vortex tube 2, the cold air distribution pipe 11 and the warm air distribution pipe 12, Preferably, the discharge pipe (10) is connected to a cold storage tank (20) and a warm storage tank (21) for storing cold and warm, respectively.

The cold air discharge valve 16 and the warm air discharge valve 17 are disposed between the cool air storage tank 20 and the warm storage tank 21 and between the cold air distribution pipe 11 and the warm air distribution pipe 12, It is most preferable to open and close the movement of cold air and warm air.

That is, by controlling the cold discharge valve (16) and the warm discharge valve (17) driven through the controls of the control means (5), the desired cold air and warm air are supplied to the cold air distribution pipe (11) (12), and then supplied to the place of use (3) and the battery (4).

The cooling distribution pipe 11 is connected to a cooling branch pipe 22 which is cooled by supplying cold air to the battery 4 and the cooling branch pipe 22 is controlled through the control means 5, Closing valve 23 is provided so that the battery 4 is smoothly cooled.

In addition, a warm discharge pipe 24 is connected to the hot discharge pipe 12 to discharge heat to the outside, and the warm discharge pipe 24 is controlled through the control means 5, A warm discharge valve 25 is provided so as to be controlled so that the unnecessary generated warm air is discharged to the outside.

The warming discharge branch pipe 24 is configured to discharge warmth via the battery 4 so that the battery 4 is heated to prevent the battery 4 from being excessively cooled in a cold environment, You may.

The temperature sensors 26 may be provided on the use places 4 to transmit temperature data sensed by the control means 5 by sensing the temperature. It is most preferable that more stable cooling and heating is achieved by sensing the temperature of the use place 3 in real time and applying it as the base data when the control means 5 controls the cooling and heating.

The control unit 5 includes a display unit 27 for displaying temperature data sensed by the temperature sensor 26 and a control unit 28 for controlling the control of the cooling / ).

Hereinafter, the operation and effect of the vehicle air conditioning system according to the present embodiment will be described in detail.

2 to 5 are diagrams showing the use state of the vehicle air conditioning system 1 according to the present embodiment. In the vehicle use air conditioning system 1 according to the present embodiment, The compressor 6 is driven through the control means 5 to compress the external air, and then, the air is supplied to the compressor 6. [ And temporarily stored in the surge tank 7 and then supplied to the vortex tube 2 to separate the cool air and the warm air into the cold storage tank 20 and the warm storage tank 21, respectively.

3, the cold air stored in the cold storage tank 20 is stored in the cold storage tank 20 and the warm storage tank 21, The battery 4 is led to the cooling branch pipe 22 through the cold air distribution pipe 11 and then discharged to cool the battery 4 connected to the cooling branch pipe 22 to release the overheated state of the battery 4, The temperature can be maintained.

4, the vehicle air conditioning system 1 according to the present embodiment is configured such that the cold air stored in the cold storage tank 20 is supplied to the cool air branch pipe (not shown) through the cold air distribution pipe 11 14, so that each of the use places 4 can be independently cooled.

5, the vehicle air conditioning system 1 according to the present embodiment is configured so that the warm stored in the warm storage tank 21 can be sent to the warm branch piping (not shown) through the warm distribution pipe 12 15) so that each of the use places 3 can be independently heated.

While the present invention has been described with reference to the exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the examples disclosed in the present invention are not intended to limit the scope of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

1: Air conditioning system 2: Vortex tube
3: Usage 4: Battery
5: control means 6: compressor
7: Surge tank 8: Inflow valve
9: cold discharge pipe 10: warm discharge pipe
11: Cold air piping 12: Hot air piping
13: thermoelectric semiconductor 14: cold air branch pipe
15: warm branch piping 16: cold discharge valve
17: warm discharge valve 18: cold discharge valve
19: warm branch valve 20: cold storage tank
21: warm storage tank 22: cooling branch piping
23: cooling open / close valve 24: warm discharge branch piping
25: warm-discharge valve 26: temperature sensor
27: display unit 28:

Claims (6)

(Vortex Tube) which is configured to separate air into high-temperature air and low-temperature air by introducing air from the outside, and a supply means for supplying cold and warm air generated from the vortex tube to a use- And control means adapted to control the application of air to the vortex tube and the flow of cold air and warm air in the supply means, the air conditioning system comprising:
The above-
A cold air distribution pipe and a warm air distribution pipe which are respectively supplied with cold air and warm air discharged from the vortex tube through a cold air discharge pipe and a warm air discharge pipe and are respectively received and distributed to a plurality of places of use; A cool air discharge valve provided in the cool air discharge pipe, a warm air discharge valve provided in the warm air discharge pipe, and a cool air discharge valve provided in the cool air branch pipe, Cold branch valves, and warm branch valves provided in the warm branch pipe;
A cold storage tank and a warm storage tank are connected to the cold discharge pipe and the warm discharge pipe provided between the vortex tube, the cold distribution pipe and the hot distribution pipe, respectively.
Wherein the cold discharge valve and the warm discharge valve are disposed between the cold storage tank and the warm storage tank and the cold distribution pipe and the hot distribution pipe to open and close the movement of the cool air and the warm air,
The cold air distribution pipe and the hot air distribution pipe absorb heat of the cold air distribution pipe through the thermoelectric semiconductor that is driven to receive electricity through the control of the control means and emit heat in the hot air distribution pipe;
Wherein the cold air discharge valve, the warm air discharge valve, the cold air branch valves, and the warm air branch valves are controlled through the control means so that opening and closing of the air conditioner can be controlled.
delete delete The method of claim 1, further comprising:
In the above-mentioned applications,
And a temperature sensing sensor for sensing the temperature and transmitting the sensed temperature data to the control means.
The method of claim 1, further comprising:
In the cold air distribution pipe,
A cooling branch piping adapted to supply cold air by a battery and to be cooled is connected;
The cooling branch pipe includes:
And a cooling opening / closing valve controlled by the control means and controlled to be opened / closed.
The method of claim 1, further comprising:
In the above-mentioned hot-air distribution pipe,
A warm-emission branch pipe connected to the outside for releasing warmth;
Wherein the warm-emission branch pipe comprises:
And a warm-up discharge valve controlled by the control means and controlled to be opened or closed.

KR1020150124750A 2015-09-03 2015-09-03 A air-conditioning system for vehicle KR101634502B1 (en)

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KR101836004B1 (en) 2016-11-22 2018-04-19 동명대학교산학협력단 Hvac system for vehicle
KR101864957B1 (en) * 2016-11-22 2018-07-04 동명대학교산학협력단 Hvac system for vehicle

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KR20130027545A (en) * 2013-02-19 2013-03-15 조봉환 Cold and hot water creation module with thermoelement and 3way-valve and its boiler also its mat
KR101517050B1 (en) * 2014-09-01 2015-05-04 충남대학교산학협력단 vortex type conditioning system and contralling method it for electric car

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101836004B1 (en) 2016-11-22 2018-04-19 동명대학교산학협력단 Hvac system for vehicle
KR101864957B1 (en) * 2016-11-22 2018-07-04 동명대학교산학협력단 Hvac system for vehicle

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