CN110406352A - Roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double - Google Patents
Roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double Download PDFInfo
- Publication number
- CN110406352A CN110406352A CN201910763939.6A CN201910763939A CN110406352A CN 110406352 A CN110406352 A CN 110406352A CN 201910763939 A CN201910763939 A CN 201910763939A CN 110406352 A CN110406352 A CN 110406352A
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- China
- Prior art keywords
- air
- evaporator
- pure electric
- condenser
- conditioning system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003507 refrigerant Substances 0.000 claims abstract description 4
- 230000005494 condensation Effects 0.000 claims description 25
- 238000009833 condensation Methods 0.000 claims description 25
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- 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
- B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
-
- 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
- B60H1/00507—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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of double interior roof-packed evaporator air-conditioning systems of small-sized pure electric car, including the left and right air duct at the top of car, it is characterized by also including evaporator assemblies, condenser and pure electric compressor, an evaporator assembly is respectively set in left and right air duct interior forward end at the top of the car, the air outlet of the evaporator assembly is connect with air inlet of air duct, condenser is arranged on car head, it is integrally disposed with car motor water tank, compressor is arranged on passenger-carrying chassis, compressor, condenser and evaporator assembly pass through refrigerant pipeline and circuit connection composition air-conditioning system.The present invention is solved small-sized pure electric car and is increased using vehicle weight caused by overhead pure electric vehicle air-conditioning system, height, the problems such as appearance and modeling production is difficult, while guaranteeing air-conditioning system refrigerating capacity, wind loss caused by conventional internal air-conditioning is transferred because of air duct is not only effectively reduced, air conditioner noises are also effectively reduced.
Description
Technical field
The invention belongs to coach air conditioner fields, and in particular to roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double
System.
Background technique
Currently on the market and in industry, built-in air-conditioning is chiefly used in traditional power driving air-conditioning, and car is empty using pure electricity
It tunes up mostly using integral type top-mounted air conditioner, temporarily without separating internal air conditioner structure is used, with market development, small-sized pure electric car
Exploitation demand is also more and more, segments market and proposes more preferable requirement to air-conditioning, and the pure electric air-conditioner set of overhead has been unable to meet small-sized
Car in appearance and modeling, space hold, complete vehicle weight, use component lightweight, the requirement of fining.The particular market need to be directed to
A pure electric air-conditioning is developed, to meet station wagon use demand.
Present pure electric coach mainly uses following two technical solution: 1. using the pure electric air-conditioning of overhead, 2. using tradition
Built-in air-conditioning.Both the above technical solution has the following disadvantages: that 1. the pure electric Air Conditioning Scheme of overhead, air-conditioning are installed at the top of vehicle,
Refrigerating capacity is met customer need, but mounting structure and air-conditioning occupy that vehicle space is excessive, inside the vehicle space invariance
In the case of, increase vehicle height, is unable to satisfy station wagon to limit for height requirement, such as meets height requirement, interior need to be compressed
Space, therefore it is unable to satisfy the customer requirement and the demand that segments market；2. conventional internal air-conditioning, built-in air-conditioning is most at present
For traditional air conditioner, and single evaporation structure is matched for single condenser, do not only take up car inner space, increased interior trim and set
Degree of difficulty is counted, while being also unsatisfactory for the pure electric car of client development and using battery as power demand.
Summary of the invention
For disadvantage present in above-mentioned prior art, the object of the present invention is to provide a kind of small-sized pure electric cars
Double interior roof-packed evaporator air-conditioning systems.
The purpose of the present invention is what is be achieved through the following technical solutions.
Roof-packed evaporator air-conditioning system is also wrapped including the left and right air duct at the top of car in a kind of small-sized pure electric car is double
Evaporator assembly, condenser and pure electric compressor are included, a steaming is respectively set in the left and right air duct interior forward end at the top of the car
Device assembly is sent out, the air outlet of the evaporator assembly is connect with air inlet of air duct, and condenser is arranged on car head, with car motor
Water tank is integrally disposed, and compressor is arranged on passenger-carrying chassis, compressor, condenser and evaporator assembly by refrigerant pipeline and
Circuit connection forms air-conditioning system.
The evaporator assembly includes shell, evaporator core and the evaporation fan that front and back is connected to, and the air outlet of shell is adopted
With closed-entry air exhausting structure, water blocking flange is provided on air outlet, evaporator core is arranged in shell, and evaporation fan setting exists
The air outlet of the air inlet of shell, shell is connect with air duct interior forward end.
The evaporator core uses parallel flow type structure.
The shell uses aluminum structure.
The condenser includes that condenser core, condensation fan cover board and condensation fan, water tank are integrally disposed in condenser
Between core and condensation fan cover board, condensation fan is arranged on condensation fan cover board, and condenser core and water tank share condensation
Blower.
The condenser core uses parallel flow type structure.
Compared with prior art, the invention has the benefit that
1, evaporator assembly is mounted on station wagon interior air duct both ends, vehicle caused by not only solving because of air-conditioning installation
The problem of space layout difficulty, and evaporator assembly and vehicle air duct are highly integrated together, and it is difficult to reduce vehicle interior design
The workload of degree and designer, improve the satisfaction of client.
2, condenser and vehicle motor water tank integrate, with skirt set or top-mounted air conditioner compared with, effectively save air-conditioning
Condenser installation footprint；Condenser and vehicle motor water tank share condensation fan, are mounted on vehicle head, not only effectively drop
Low air-conditioning condenser cost, and in vehicle travel process, efficiently use the flowing increase of head-on air in vehicle travel process
The heat dissipation effect of condenser.
3, compressor, condenser, evaporator assembly are installed respectively, Modular Structure Design, respectively installation with vehicle chassis,
At headstock, interior, roof must be gone up in installation and later maintenance by solving current pure electric car using top-mounted air conditioner
The mode situation that can just carry out the work, the safety of operator and operation ease are greatly improved.
4, evaporator assembly is installed in the both ends of air duct, can be tieed up to evaporator assembly by access hole below
It repairs, maintain, avoid conventional internal air-conditioning maintenance, maintain the problem of needing to tear open vehicle interior trim.
5, compared with conventional internal air-conditioning, power section uses pure electric compressor, meets client using pure electrically driven (operated) need
It asks.
6, the one-to-one condensation of current conventional internal air-conditioning, evaporation configuration are compared, air-conditioning system provided by the invention uses
One condenser matches two evaporators being hidden in inside air duct, meets vehicle refrigeration demand, moreover, condenser and evaporator
It is all made of concurrent flow core, air conditioner main body weight is effectively reduced in the pipe type core that conventional internal air-conditioning uses at present on year-on-year basis, drops
The low oil consumption of vehicle.
7, the present invention uses separating internal evaporator in electric air-conditioning system for the first time, and solving small-sized pure electric car makes
The problems such as vehicle weight caused by overhead pure electric vehicle air-conditioning system, height increase, and appearance and modeling production is difficult.
8, conventional internal air-conditioning system is split as two sets of evaporations using single built-in evaporator assembly by innovation formula of the present invention
Device assembly, evaporator air outlet are directly docked with vehicle air outlet, and moulding and structure are identical, are guaranteeing air-conditioning system refrigerating capacity
Meanwhile wind loss caused by conventional internal air-conditioning is transferred because of air duct is not only effectively reduced, also effectively reduce air-conditioning
Noise.
9, evaporator assembly provided by the invention, shell use aluminum structure, it is not only light-weight but also small in size, can with it is whole
Vehicle air duct integrated fusion not only reduces A/C evaporator installation and occupies vehicle inner space volume, and effectively reduces whole
Difficulty in in-car decorations design process increases the aesthetics of vehicle interior trim.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of evaporator assembly.
Fig. 2 is the another structural schematic diagram of evaporator assembly.
Fig. 3 is the structural schematic diagram that condenser and water tank integrate.
Fig. 4 is the another structural schematic diagram that condenser and water tank integrate.
Fig. 5 is the structural schematic diagram of condenser core.
In figure, 1 is evaporator assembly, and 2 be condenser, and 3 be water tank, and 11 be shell, and 12 be evaporator core, and 13 be evaporation
Blower, 14 be water blocking flange, and 15 be air outlet, and 16 be air inlet, and 21 be condenser core, and 22 be condensation fan cover board, and 23 are
Condensation fan.
Specific embodiment
As shown in Fig. 1~5, a kind of double interior roof-packed evaporator air-conditioning systems of small-sized pure electric car are mainly used for small-sized pure
Electric motor coach, the air-conditioning system are a pure electric air-conditionings, and air-conditioning matches a condenser and two evaporations using a compressor
Device, A/C evaporator are positioned inside vehicle air duct, and an evaporator assembly, evaporator assembly outlet air are respectively installed in left and right air duct
Mouth is directly docked with air inlet of air duct, and evaporator and condenser are all made of parallel flow type core, the water that condenser and car use
Case integrated installation simultaneously shares condensation fan, and compressor, condenser and evaporator are installed respectively, Modular Structure Design.The air-conditioning
System includes the left and right air duct at the top of car, further includes evaporator assembly 1, condenser 2 and pure electric compressor, the left side at the top of car
An evaporator assembly 1 is respectively set in right air duct interior forward end, and the air outlet 16 and air inlet of air duct of the evaporator assembly 1 are direct
Connection, the setting of condenser 2 is on car head, and integrally disposed with car motor water tank 3, car motor water tank 3 is car motor
Radiator.Compressor is arranged on passenger-carrying chassis, and compressor, condenser 2 and evaporator assembly 1 pass through refrigerant pipeline and circuit
Connection composition air-conditioning system.
Evaporator assembly 1 includes shell 11, evaporator core 12 and the evaporation fan 13 of front and back connection, the outlet air of shell 11
Mouth 15 uses closed-entry air exhausting structure, and water blocking flange 14 is provided on air outlet 15, and evaporator core 12 is arranged in shell 11,
Evaporation fan 13 is arranged at the air inlet 16 of shell 11, and the air outlet 15 of shell 11 is connect with air duct interior forward end.Evaporator
Assembly 1 uses blow structure, and 1 outlet air of evaporator assembly is directly blown into vehicle air duct, and the air outlet 15 of evaporator assembly 1 with
Air inlet of air duct is connected directly, and 11 outlet air epistome of shell uses water blocking flange 14, not only ensure that evaporator assembly 1 goes out
The maximum validity of wind, and ensure that vehicle does not have water leakage during each operating condition form.
Further, evaporator core 12 uses parallel flow type structure, and the refrigerating capacity of air-conditioning system has not only been effectively ensured,
Air conditioner main body weight is also effectively reduced simultaneously.Shell 11 use aluminum structure, it is not only light-weight but also small in size, can with it is whole
Vehicle air duct integrated fusion.
Condenser 2 includes condenser core 21, condensation fan cover board 22 and condensation fan 23, and water tank 3 is integrally disposed in cold
Between condenser core 21 and condensation fan cover board 22, condensation fan 23 is arranged on condensation fan cover board 22, condenser core 21
Condensation fan 23 is shared with water tank 3, condensation fan 23 is equivalent to the cooling fan of water tank 3.
Further, sky is being effectively ensured by reasonable flow path designs using parallel flow type structure in condenser core 21
While adjusting system heat dissipation capacity, the pipe type core of year-on-year identical heat exchange amount, weight reduces by 40%.
Condenser 2 is integrated with vehicle motor water tank 3, with skirt set or top-mounted air conditioner compared with, effectively save air-conditioning
Condenser 2 installs required space；Condenser 2 and vehicle motor water tank 3 share condensation fan 23, are mounted on vehicle head, no
The cost of air-conditioning condenser 2 is only effectively reduced, and in vehicle travel process, efficiently uses the air that heads in vehicle travel process
Flowing increase condenser 2 heat dissipation effect.
The above is only the preferred embodiment of the present invention, is not limited to the technical solution, and should be referred to
Out, under the premise of those skilled in the art, then technical solution of the present invention, further improvement can also be made and changed, this
A little improvement and change should be all included within the scope of protection of the present invention.
Claims (6)
- Roof-packed evaporator air-conditioning system in 1. a kind of small-sized pure electric car is double, including the left and right air duct at the top of car, feature It is: further includes evaporator assembly (1), condenser (2) and pure electric compressor, the left and right air duct interior forward end at the top of the car An evaporator assembly (1) is respectively set, the air outlet (16) of the evaporator assembly (1) is connect with air inlet of air duct, condenser (2) setting is integrally disposed with car motor water tank (3) on car head, and compressor is arranged on passenger-carrying chassis, compressor, cold Condenser (2) and evaporator assembly (1) pass through refrigerant pipeline and circuit connection composition air-conditioning system.
- Roof-packed evaporator air-conditioning system in 2. small-sized pure electric car according to claim 1 is double, it is characterised in that: described Evaporator assembly (1) includes shell (11), evaporator core (12) and the evaporation fan (13) that front and back is connected to, and shell (11) goes out Air port (15) uses closed-entry air exhausting structure, is provided with water blocking flange (14) on air outlet (15), evaporator core (12) setting In the shell (11), evaporation fan (13) is arranged at the air inlet (16) of shell (11), the air outlet (15) of shell (11) with The connection of air duct interior forward end.
- Roof-packed evaporator air-conditioning system in 3. small-sized pure electric car according to claim 2 is double, it is characterised in that: described Evaporator core (12) uses parallel flow type structure.
- Roof-packed evaporator air-conditioning system in 4. small-sized pure electric car according to claim 2 is double, it is characterised in that: described Shell (11) uses aluminum structure.
- Roof-packed evaporator air-conditioning system in 5. small-sized pure electric car according to claim 1 is double, it is characterised in that: described Condenser (2) includes condenser core (21), condensation fan cover board (22) and condensation fan (23), and water tank (3) is integrally disposed in Between condenser core (21) and condensation fan cover board (22), condensation fan (23) is arranged on condensation fan cover board (22), cold Condenser core (21) and water tank (3) share condensation fan (23).
- Roof-packed evaporator air-conditioning system in 6. small-sized pure electric car according to claim 5 is double, it is characterised in that: described Condenser core (21) uses parallel flow type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763939.6A CN110406352A (en) | 2019-08-19 | 2019-08-19 | Roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763939.6A CN110406352A (en) | 2019-08-19 | 2019-08-19 | Roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110406352A true CN110406352A (en) | 2019-11-05 |
Family
ID=68367982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910763939.6A Pending CN110406352A (en) | 2019-08-19 | 2019-08-19 | Roof-packed evaporator air-conditioning system in a kind of small-sized pure electric car is double |
Country Status (1)
| Country | Link |
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| CN (1) | CN110406352A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100307176A1 (en) * | 2009-06-03 | 2010-12-09 | Gm Global Technology Operations, Inc. | Water Cooled Condenser in a Vehicle HVAC System |
| CN202012990U (en) * | 2011-01-06 | 2011-10-19 | 苏州新同创汽车空调有限公司 | Overhead air-conditioning of electric carriage |
| CN106739963A (en) * | 2017-01-16 | 2017-05-31 | 宁波宏都电器有限公司 | The tuyere assembly and condenser system and concealed type caravan air-conditioning of condenser system |
| CN207128550U (en) * | 2017-09-18 | 2018-03-23 | 郑州科林车用空调有限公司 | Air-conditioning device built in a kind of school bus use |
| CN207496421U (en) * | 2017-10-31 | 2018-06-15 | 郑州科林车用空调有限公司 | A kind of coach air conditioner overhead condenser system |
| CN109606066A (en) * | 2019-01-28 | 2019-04-12 | 常州悦龙新能源汽车空调有限公司 | Vehicle air conditioning system with overhead condenser |
| CN208867823U (en) * | 2018-10-26 | 2019-05-17 | 厦门金龙联合汽车工业有限公司 | A kind of small double air-conditioning system assemblies in sea lion Optimization-type front and back |
| CN210821730U (en) * | 2019-08-19 | 2020-06-23 | 郑州科林车用空调有限公司 | Small-size pure [ electric ] motor coach is two to be put evaporimeter air conditioning system in top |
-
2019
- 2019-08-19 CN CN201910763939.6A patent/CN110406352A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100307176A1 (en) * | 2009-06-03 | 2010-12-09 | Gm Global Technology Operations, Inc. | Water Cooled Condenser in a Vehicle HVAC System |
| CN202012990U (en) * | 2011-01-06 | 2011-10-19 | 苏州新同创汽车空调有限公司 | Overhead air-conditioning of electric carriage |
| CN106739963A (en) * | 2017-01-16 | 2017-05-31 | 宁波宏都电器有限公司 | The tuyere assembly and condenser system and concealed type caravan air-conditioning of condenser system |
| CN207128550U (en) * | 2017-09-18 | 2018-03-23 | 郑州科林车用空调有限公司 | Air-conditioning device built in a kind of school bus use |
| CN207496421U (en) * | 2017-10-31 | 2018-06-15 | 郑州科林车用空调有限公司 | A kind of coach air conditioner overhead condenser system |
| CN208867823U (en) * | 2018-10-26 | 2019-05-17 | 厦门金龙联合汽车工业有限公司 | A kind of small double air-conditioning system assemblies in sea lion Optimization-type front and back |
| CN109606066A (en) * | 2019-01-28 | 2019-04-12 | 常州悦龙新能源汽车空调有限公司 | Vehicle air conditioning system with overhead condenser |
| CN210821730U (en) * | 2019-08-19 | 2020-06-23 | 郑州科林车用空调有限公司 | Small-size pure [ electric ] motor coach is two to be put evaporimeter air conditioning system in top |
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