CN105835657B - A kind of electric car and its air-conditioning device with air-conditioning device - Google Patents
A kind of electric car and its air-conditioning device with air-conditioning device Download PDFInfo
- Publication number
- CN105835657B CN105835657B CN201610179022.8A CN201610179022A CN105835657B CN 105835657 B CN105835657 B CN 105835657B CN 201610179022 A CN201610179022 A CN 201610179022A CN 105835657 B CN105835657 B CN 105835657B
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- air
- condensing unit
- passage
- conditioning
- column
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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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
-
- 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
- B60H1/34—Nozzles; Air-diffusers
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to electric car and air conditioning device for electric vehicle field, disclose a kind of electric car and its air-conditioning device with air-conditioning device, the frequency-changeable compressor being connected including condensing unit and with condensing unit, it is located at the air-conditioning box at frequency-changeable compressor rear, the column air passage being connected with air-conditioning box, frequency-changeable compressor is connected with air-conditioning box, column air passage is located at the top of air-conditioning box, condensing unit is located at the top in column air passage, further include electric car body, electric car body includes covering for roofs and is located at the intrinsic front-row seats of electric car, condensing unit is located on covering for roofs, frequency-changeable compressor, air-conditioning box, column air passage is each provided at the middle part of front-row seats.The present invention is by condensing unit slant setting to roof, natural convection air is made full use of to exchange heat, head air outlet and exhaust vent are arranged among the occupant crown and front-row seats, the convection effects sunk naturally using cold air, optimize the air current composition of car chamber interior, improve temperature uniformity and finally mention the purpose for improving comfort.
Description
Technical field
The present invention relates to electric car and air conditioning device for electric vehicle field, more particularly to a kind of electric car with air-conditioning device
And its air-conditioning device.
Background technology
At present the arrangement cloth identical with conventional fuel oil car is pressed in electric passenger vehicle field of air conditioning, most of system
Put, i.e.,：After condenser and radiator fan are located at front bumper grid, compressor is placed in cabin, and air-conditioning box is placed under instrument desk, then
The specific location of several components arranges pipe connection system in the cabin more than, and air-conditioner wind passes through the air passage below instrument desk
It is drawn out to each air outlet blowout on instrument desk.This air-conditioning system is from arrangement, the inlet air demand limit of condenser
The moulding of preceding guarantor's grid is made, the mode that condenser is placed vertically makes it can not make full use of heat transfer free convection, air-conditioning box ruler
Very little, air outlet etc. have impact on instrument desk moulding；From air-out mode, from air outlet of instrument desk outlet air, front-seat space can be made to relax
Adaptive reaches requirement, but rear space effect is usually not comfortable enough.
The content of the invention
The present invention is for shortcoming in the prior art, there is provided one kind makes full use of natural convection air to exchange heat, and ensures in-car
The electric car and its air-conditioning device with air-conditioning device of temperature consistency.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
Air-conditioning device, including condensing unit and be connected with condensing unit frequency-changeable compressor, be located at frequency-changeable compressor rear
Air-conditioning box, the column air passage that is connected with air-conditioning box, frequency-changeable compressor is connected with air-conditioning box, and column air passage is located at the upper of air-conditioning box
Side, condensing unit are located at the top in column air passage.
Preferably, being equipped with exhaust passage and pipe passage in column air passage, exhaust passage is equipped with the tune of regulating air volume
Regulating device, is equipped with the baffle that is vertically arranged between exhaust passage and pipe passage, be equipped with pipe passage condensing unit and air-conditioning box,
The pipeline that condensing unit is connected with frequency-changeable compressor.
Preferably, further including head air outlet, head air outlet is located at the top in column air passage, and exhaust passage upper end is equipped with
The exhaust vent uniformly arranged.
Preferably, being equipped with evaporator, air blower, expansion valve in air-conditioning box, frequency-changeable compressor is equipped with air entry and row
Gas port, one end of expansion valve are connected with air entry, and condensing unit is connected with exhaust outlet, and the other end and the condensing unit of expansion valve connect
Connect, expansion valve is connected with evaporator.
Preferably, condensing unit is equipped with air inlet and liquid outlet, expansion valve inlet and gas outlet, frequency-changeable compressor
Air entry be connected with gas outlet, exhaust outlet is connected with air inlet, and liquid outlet is connected with inlet.
Preferably, column air passage includes two pieces of risers being arranged in parallel and the arc panel for being located at riser both ends, arc panel
It is an integral structure with riser, baffle is located at the end of riser.
A kind of electric car with air-conditioning device, including above-described air-conditioning device, further include electric car body, electronic
Car body includes covering for roofs and is located at the intrinsic front-row seats of electric car, and condensing unit is located on covering for roofs, frequency-changeable compressor,
Air-conditioning box, column air passage are each provided at the middle part of front-row seats.
Preferably, head air outlet is located on the inside of covering for roofs, column air passage is located between air-conditioning box and head air outlet,
Column air passage one end is connected with head air outlet, and the other end in column air passage is connected with air-conditioning box.
Preferably, one end of condensing unit is hinged with covering for roofs, the other end of condensing unit is lifted up and covering for roofs
Form angle.
Preferably, condensing unit is inclined above covering for roofs, the angle between condensing unit and covering for roofs is 15
~60 °.
The present invention has significant technique effect as a result of above technical scheme：Condensation is filled from arrangement
Slant setting is put to roof, makes full use of natural convection air to exchange heat, air-conditioning box, frequency-changeable compressor is installed in front-row seats
Between, on the premise of equal air blower ability, by the way that head air outlet and exhaust vent are arranged into the occupant crown and front row seat
Form among chair, the convection effects for making full use of cold air to sink naturally, reach the good temperature consistency of crew module.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the sectional view that column air passage is overlooked.
Fig. 3 is the structure diagram of air-conditioning device and front-row seats.
Fig. 4 is the structure diagram of air-conditioning box, condensing unit, frequency-changeable compressor.
The toponym that each number designation is referred in attached drawing is as follows：1-condensing unit, 2-frequency-changeable compressor, 3-sky
Adjust case, 4-column air passage, 5-exhaust passage, 6-pipe passage, 7-baffle, 8-head air outlet, 9-exhaust vent, 10-steaming
Send out device, 11-air blower, 12-expansion valve, 13-riser, 14-arc panel, 15-electric car body, 16-covering for roofs, 17-
Air entry, 18-exhaust outlet, 19-air inlet, 20-liquid outlet, 21-inlet, 22-gas outlet, 23-front-row seats.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of electric car and its air-conditioning device with air-conditioning device, as shown in Figures 1 to 4, including condensing unit 1 and with
The frequency-changeable compressor 2 of the connection of condensing unit 1, air-conditioning box 3, the column wind being connected with air-conditioning box 3 for being located at 2 rear of frequency-changeable compressor
Road 4, frequency-changeable compressor 2 are connected with air-conditioning box 3, and column air passage 4 is located at the top of air-conditioning box 3, and condensing unit 1 is located at column air passage
4 top, further includes head air outlet 8, and head air outlet 8 is located at the top in column air passage 4, and 5 upper end of exhaust passage is equipped with uniformly distributed
The exhaust vent 9 of arrangement, the exhaust vent 9 on column air passage 4 ensure that front-seat member by cold wind blow-through, and part cold air is through column by head
The blowout of portion's exhaust vent 9 passes through the quick runner rear space of air-flow, improves the flow strength of air-flow, has taken into account front-row occupant with after
Occupant is arranged, column air passage 4 is located at the top of air-conditioning box 3, is connected between air-conditioning box 3 and condensing unit 1 by column air passage 4 vertically
And refrigerant is transmitted, connected between frequency-changeable compressor 4 and condensing unit 1 also by column air passage 4 and transmit refrigerant, and by gas
Transmission is flowed out by head air outlet 8 in flow direction, simple in structure, and by the way that head air outlet 8 is located above, shape in car room
Into the air current composition of cold air from top to bottom, at high temperature, the reduction of vehicle interior temperature can be accelerated, improve the comfort level of in-car.
Exhaust passage 5 and pipe passage 6 are equipped with column air passage 4, the adjusting that exhaust passage 5 is equipped with regulating air volume fills
Put, can be equipped with and be vertically arranged between exhaust passage 5 and pipe passage 6 according to 5 air volume of demand modeling exhaust passage of user
Baffle 7, the pipeline being connected equipped with condensing unit 1 with air-conditioning box 3 and condensing unit 1 with frequency-changeable compressor 2 in pipe passage 6,
Column air passage 4 includes two pieces of risers 13 being arranged in parallel and the arc panel 14 for being located at 13 both ends of riser, arc panel 14 and riser 13
It is an integral structure, baffle 7 is located at the end of riser 13, separates exhaust passage 5 and pipe passage 6 by baffle 17, enhances
The versatility in column air passage 4, while the installation space of pipeline between condensing unit 1 and air-conditioning box 3 is also reduced, improve in-car
Comfort.
Evaporator 10, air blower 11, expansion valve 12 are equipped with air-conditioning box 3, air blower 11 is located at the side of evaporator 10, becomes
Frequency compressor 2 is equipped with air entry 17 and exhaust outlet 18, and one end of expansion valve 12 is connected with air entry 17, condensing unit 1 and row
Gas port 18 connects, and the other end of expansion valve 12 is connected with condensing unit 1, and expansion valve 12 is connected with evaporator 10, on condensing unit 1
Equipped with air inlet 19 and liquid outlet 20, air inlet 19 is connected with liquid outlet 20 by runner, 12 inlet 21 of expansion valve and outlet
Mouthfuls 22, the air entry 17 of frequency-changeable compressor 2 is connected with gas outlet 22, and exhaust outlet 18 is connected with air inlet 19, liquid outlet 20 and into
Liquid mouth 21 connects, and condensing unit 1 includes condensation fan and condenser, and evaporator 10 is internally provided with coolant media, frequency-changeable compressor 2
Air entry 17 refrigerant gas of low-temp low-pressure is sucked from evaporator 10 by the gas outlet 22 of expansion valve 12, be compressed into height
The gas of warm high pressure is discharged into condensing unit 1 by exhaust outlet 18 and air inlet 19, and condensation fan is dried to condenser, to condensation
Device is cooled down, and refrigerant gas cools into the refrigerant liquid of medium temperature high pressure through device 1, and refrigerant liquid is by going out liquid
The moist steam of mouth 20 expanded with inlet 21 throttling of valve 12 cooling into low-temp low-pressures enters evaporator 10, becomes after refrigerant heat absorption
Sucked again by frequency-changeable compressor 2 for the refrigerant gas of low-temp low-pressure, complete a kind of refrigeration cycle, air blower 11 sucks Interior Space
Gas or car outer space air-blowing pervaporation device 10, the heat of air are changed into low temperature and low humidity after the refrigerant vapor absorption in evaporator 10
Cold air, cold air blows out by exhaust vent 9 upwards through column air passage 4；Meanwhile car cold air inside in upper hot-air under,
The air current composition of cold air from top to bottom is formed because the higher effect sunk naturally of cold air density, in car room, meets human body head
Portion's temperature is less than the comfort criterion of foot's temperature, air-conditioning system temperature reduction performance is obtained optimal effect.
Including above-described air-conditioning device, electric car body 15 is further included, electric car body 15 includes 16 He of covering for roofs
The front-row seats 23 being located in electric car body 15, condensing unit 1 are located on covering for roofs 16, and frequency-changeable compressor 2, air-conditioning box 3, stand
Column air passage 4 is each provided at the middle part of front-row seats 23, and condensing unit 1 is located at covering for roofs 16, no longer influences front bumper moulding, at the same time
With the arrangement of covering for roofs 16 at an angle, the convection action that hot-air can be made full use of naturally upward makes the property of condensing unit 1
Can maximumlly it play, air-conditioning box 3 is located among front-row seats 23, no longer influences instrument plate moulding, and it is empty to increase front-seat leg
Between, head air outlet 8 is located at the inner side of covering for roofs 16, and column air passage 4 is located between air-conditioning box 3 and head air outlet 8, column air passage
4 one end are connected with head air outlet 8, and the other end in column air passage 4 is connected with air-conditioning box 3, by the cold of the upload in column air passage 4
Gas is from top to bottom discharged by head air outlet 8, and the effect sunk naturally using cold air forms the flow field form of optimization,
Meet human comfort standard.
Condensing unit 1 is inclined at the top of covering for roofs 16, and the angle between condensing unit 1 and covering for roofs 16 is at 30 °, car
During static air-conditioning device work, forced convertion is carried out to condenser by condensation fan air draught；At this time, since condenser uses
With the modes of emplacement of roof plane at an angle, the hot-air of refrigerant heat in condenser is taken away due to naturally upward work
With enhancing the heat transfer effect of condenser；When vehicle dynamic, such a arrangement makes condenser have certain head-on wind
Speed, further enhances the heat transfer effect of condenser, so that the performance of air-conditioning device is optimized,
One end of condensing unit 1 is hinged with covering for roofs 16, and the other end of condensing unit 1 is lifted up being formed with covering for roofs 16
Angle, the head air outlet 8 of exhaust passage 5 and front passenger head among front-row seats 23, forms uniform flow field, takes into account
Front and rear row space, gives full play to air-conditioning device performance, realizes energy saving of system, energy saving so as to fulfill vehicle.
In short, the foregoing is merely presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent
Change and modification, should all belong to the covering scope of patent of the present invention.
Claims (10)
1. air-conditioning device, it is characterised in that：The frequency-changeable compressor (2) that is connected including condensing unit (1) and with condensing unit (1),
Be located at the air-conditioning box (3) at frequency-changeable compressor (2) rear, the column air passage (4) being connected with air-conditioning box (3), frequency-changeable compressor (2) with
Air-conditioning box (3) connects, and air-conditioning box (3) is connected with condensing unit (1), and column air passage (4) are located at the top of air-conditioning box (3), condensation
Device (1) is located at the top of column air passage (4), further includes head air outlet (8), and head air outlet (8) is located at column air passage (4)
Top.
2. air-conditioning device according to claim 1, it is characterised in that：Exhaust passage (5) and pipeline are equipped with column air passage (4)
Passage (6), exhaust passage (5) are equipped with the regulating device of regulating air volume, are equipped between exhaust passage (5) and pipe passage (6)
The baffle (7) being vertically arranged, pipe passage (6) is interior to be equipped with condensing unit (1) and air-conditioning box (3), condensing unit (1) and frequency conversion pressure
The pipeline of contracting machine (2) connection.
3. air-conditioning device according to claim 2, it is characterised in that：Exhaust passage (5) upper end is equipped with the outlet air uniformly arranged
Hole (9).
4. air-conditioning device according to claim 2, it is characterised in that：Evaporator (10), air blower are equipped with air-conditioning box (3)
(11), expansion valve (12), frequency-changeable compressor (2) are equipped with air entry (17) and exhaust outlet (18), one end of expansion valve (12) with
Air entry (17) connects, and condensing unit (1) is connected with exhaust outlet (18), and the other end and the condensing unit (1) of expansion valve (12) connect
Connect, expansion valve (12) is connected with evaporator (10).
5. air-conditioning device according to claim 4, it is characterised in that：Condensing unit (1) is equipped with air inlet (19) and goes out
Liquid mouth (20), expansion valve (12) are equipped with inlet (21) and gas outlet (22), and the air entry (17) of frequency-changeable compressor (2) is with going out
Gas port (22) connects, and exhaust outlet (18) is connected with air inlet (19), and liquid outlet (20) is connected with inlet (21).
6. air-conditioning device according to claim 2, it is characterised in that：Column air passage (4) is arranged in parallel perpendicular including two pieces
Plate (13) and the arc panel (14) for being located at riser (13) both ends, arc panel (14) are an integral structure with riser (13), baffle (7)
It is located at the end of riser (13).
A kind of 7. electric car with air-conditioning device, it is characterised in that：Filled including claim 1 to 5 any one of them air-conditioning
Put, further include electric car body (15), electric car body (15) includes covering for roofs (16) and is located in electric car body (15)
Front-row seats (23), condensing unit (1) are located on covering for roofs (16), frequency-changeable compressor (2), air-conditioning box (3), column air passage (4)
It is each provided at the middle part of front-row seats (23).
A kind of 8. electric car with air-conditioning device according to claim 7, it is characterised in that：Head air outlet (8) is set
On the inside of covering for roofs (16), column air passage (4) are located between air-conditioning box (3) and head air outlet (8), column air passage (4) one end
It is connected with head air outlet (8), the other end of column air passage (4) is connected with air-conditioning box (3).
A kind of 9. electric car with air-conditioning device according to claim 7, it is characterised in that：The one of condensing unit (1)
End is hinged with covering for roofs (16), and the other end of condensing unit (1) is lifted up forming angle with covering for roofs (16).
A kind of 10. electric car with air-conditioning device according to claim 9, it is characterised in that：Condensing unit (1) tilts
It is arranged on above covering for roofs (16), the angle between condensing unit (1) and covering for roofs (16) is at 15~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179022.8A CN105835657B (en) | 2016-03-25 | 2016-03-25 | A kind of electric car and its air-conditioning device with air-conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179022.8A CN105835657B (en) | 2016-03-25 | 2016-03-25 | A kind of electric car and its air-conditioning device with air-conditioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105835657A CN105835657A (en) | 2016-08-10 |
| CN105835657B true CN105835657B (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179022.8A Active CN105835657B (en) | 2016-03-25 | 2016-03-25 | A kind of electric car and its air-conditioning device with air-conditioning device |
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| Country | Link |
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| CN (1) | CN105835657B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176015A (en) * | 2017-06-16 | 2017-09-19 | 华北理工大学 | A kind of pull-down air-conditioner air outlet and the method for expanding air-conditioner air outlet air outlet angle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015951B1 (en) * | 2009-09-10 | 2011-02-23 | 써멀마스터 주식회사 | Refrigerator truck having double cooling apparatus |
| CN201824842U (en) * | 2010-07-14 | 2011-05-11 | 安徽安凯汽车股份有限公司 | Refrigeration air-conditioning system for double-deck coach |
| CN103496309A (en) * | 2013-09-05 | 2014-01-08 | 上海加冷松芝汽车空调股份有限公司 | Sunken type top-set air-conditioner of passenger car |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003035461A (en) * | 2001-07-23 | 2003-02-07 | Denso Corp | Refrigerating cycle equipment and air-conditioning equipment for vehicle |
| JP5039320B2 (en) * | 2006-04-27 | 2012-10-03 | 三菱重工業株式会社 | vehicle |
-
2016
- 2016-03-25 CN CN201610179022.8A patent/CN105835657B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015951B1 (en) * | 2009-09-10 | 2011-02-23 | 써멀마스터 주식회사 | Refrigerator truck having double cooling apparatus |
| CN201824842U (en) * | 2010-07-14 | 2011-05-11 | 安徽安凯汽车股份有限公司 | Refrigeration air-conditioning system for double-deck coach |
| CN103496309A (en) * | 2013-09-05 | 2014-01-08 | 上海加冷松芝汽车空调股份有限公司 | Sunken type top-set air-conditioner of passenger car |
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| CN105835657A (en) | 2016-08-10 |
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