CN109177693A - passenger car - Google Patents
passenger car Download PDFInfo
- Publication number
- CN109177693A CN109177693A CN201811297343.3A CN201811297343A CN109177693A CN 109177693 A CN109177693 A CN 109177693A CN 201811297343 A CN201811297343 A CN 201811297343A CN 109177693 A CN109177693 A CN 109177693A
- Authority
- CN
- China
- Prior art keywords
- longitudinal direction
- general pipeline
- direction general
- heat
- frame
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims abstract description 28
- 239000003507 refrigerant Substances 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 22
- 238000005086 pumping Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000010959 steel Substances 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H1/00035—Air flow details of HVAC devices for sending an air stream of uniform temperature into the passenger compartment
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- 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
- B60H2001/006—Noise reduction
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a passenger car. The passenger car comprises a heat radiation tail end and a cold and heat source unit, wherein the cold and heat source unit is provided with a first heat exchanger, and a first refrigerant in the cold and heat source unit and a second refrigerant in the heat radiation tail end exchange heat at the first heat exchanger. According to the passenger car, a radiation type air conditioning mode is adopted, no wind is felt in the air conditioning process, and the riding comfort of passengers is improved.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, and in particular to a kind of car.
Background technique
Current overwhelming majority car all uses primary structure form of the skeleton construction as its car body, and this structure is most
It is formed by steel pipe (mostly profile) overlap joint of various different cross sections, thickness, the air-conditioning of car then uses the changes in temperature one of overhead type
Machine, specifically, cooling-heating integrated machine is integrated with the corresponding components such as outlet air, air inlet, heat exchange and compressor in one, eventually as one
The top of car body is arranged in relatively independent air conditioning module, and the structure of this overhead type is on the one hand intracorporal to passenger car net
High structure limits (clear height is relatively low), is on the other hand then easy to bring adverse effect to the Streamline Design on passenger car body surface,
Even if also the resistance of vehicle in the process of moving is bigger than normal.In addition, using the all-in-one machine of overhead type, there is also other many deficiencies, examples
Such as, ear nearlyr noise of one of the generation part of compressor as noise apart from passenger is bigger than normal；The outlet air of the air-conditioning of overhead type
Mouth easily directly contacts passenger's body, and hot gas is difficult to sink and causes comfort of passenger poor when heating, and is based on this, it is necessary to mention
The more reasonable car of a kind of structure out.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that providing a kind of car, using radioactive air conditioning mode,
Calm sense during air conditioning, improves the riding comfort of passenger.
To solve the above-mentioned problems, the present invention provides a kind of car, including heat radiation end, Cooling and Heat Source unit, described cold
Heat source unit has First Heat Exchanger, the second refrigerant in the first refrigerant and the heat radiation end in the Cooling and Heat Source unit
Heat exchange is carried out at the First Heat Exchanger.
Preferably, the heat radiation end includes floor frame, and the floor frame includes more hollow pipes, the multiple
Hollow tubular at second refrigerant circulation loop.
Preferably, the floor frame includes first longitudinal direction general pipeline, second longitudinal direction general pipeline, the first longitudinal direction general pipeline and institute
It states and is equipped with multiple transverse tubes between second longitudinal direction general pipeline, multiple transverse tubes are by the first longitudinal direction general pipeline, second longitudinal direction general pipeline pipe
Road perforation.
Preferably, the junction of the first longitudinal direction general pipeline and multiple transverse tubes is equipped with reversal valve；And/or described
The junction of two longitudinal direction general pipeline and multiple transverse tubes is equipped with reversal valve.
Preferably, the floor frame further includes avris endless tube, and the avris endless tube and the first longitudinal direction general pipeline are optional
The perforation of selecting property pipeline, and the avris endless tube is in the side of the first longitudinal direction general pipeline far from the transverse tube；And/or it is described
Avris endless tube and the second longitudinal direction general pipeline alternative pipeline penetrate through, and the avris endless tube is in the second longitudinal direction general pipeline
Side far from the transverse tube.
Preferably, the heat radiation end includes ceiling frame, and the ceiling frame includes more hollow pipes, the multiple
Hollow tubular at second refrigerant circulation loop.
Preferably, the heat radiation end further includes side frame, and the side frame includes more hollow pipes, described more
A hollow pipe is connected between the floor frame and the ceiling frame, so that the floor frame and the ceiling frame shape
At the circulation loop of second refrigerant.
Preferably, the Cooling and Heat Source unit includes heat pump water dispenser.
Preferably, the Cooling and Heat Source unit is in the tail portion of the car.
It preferably, further include pumping member in the circulation loop of the second refrigerant in the heat radiation end.
A kind of car provided by the invention, to the car in such a way that heat radiation end is combined with Cooling and Heat Source unit
Air themperature in compartment is adjusted, and makes the calm sense of air-flow in air event, improves the riding comfort of passenger, prevent
In the prior art using the deficiencies of overhead type arrangement bring noise of cold-hot integrated machine is big, temperature regulation is uneven.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the car of the embodiment of the present invention；
Fig. 2 is the schematic illustration that the heat radiation end of the embodiment of the present invention is connect with Cooling and Heat Source unit；
Second refrigerant of the Fig. 3 for the floor frame in the embodiment of the present invention in integrally circulation flows to schematic diagram；
Fig. 4 is the partial enlarged view in Fig. 3 at A；
Second refrigerant of the Fig. 5 for the floor frame in the embodiment of the present invention in local circulation flows to schematic diagram；
Fig. 6 is the partial enlarged view in Fig. 5 at B.
Appended drawing reference indicates are as follows:
1, heat radiation end；2, Cooling and Heat Source unit；21, First Heat Exchanger；22, compressor；23, the second heat exchanger；24, it saves
Fluid element；31, floor frame；311, first longitudinal direction general pipeline；312, second longitudinal direction general pipeline；313, transverse tube；314, avris endless tube；
315, reversal valve；32, ceiling frame；33, side frame；4, pumping member.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Fig. 6, according to an embodiment of the invention, a kind of car is provided, including heat radiation end 1,
Cooling and Heat Source unit 2, the Cooling and Heat Source unit 2 have First Heat Exchanger 21, the first refrigerant in the Cooling and Heat Source unit 2 with it is described
The second refrigerant in heat radiation end 1 carries out heat exchange at the First Heat Exchanger 21.In the technical solution, using heat radiation
The air themperature in the passenger car is adjusted in the mode that end 1 is combined with Cooling and Heat Source unit 2, makes in air event
The calm sense of air-flow, improves the riding comfort of passenger, has prevented to arrange using the overhead type of cold-hot integrated machine in the prior art
The deficiencies of bring noise is big, temperature regulation is uneven.
Specifically, the heat radiation end 1 can for example be directly constituted by a part of the car body of the car, it is excellent
Selection of land, the heat radiation end 1 include floor frame 31, and the floor frame 31 includes more hollow pipes, the multiple hollow
Pipe forms the circulation loop of second refrigerant, namely circulation path of the floor frame 31 as second refrigerant at this time,
This enables cooling capacity loaded by second refrigerant or heat extremely equably to distribute in the compartment of the car, improves
The riding comfort of passenger, it is even more important that this enable the frame structure of the car as air handling system one
A composition part can greatly optimize the structure of passenger car body, simplify the design of air handling system.
A kind of specific embodiment as the floor frame 31, it is preferable that the floor frame 31 includes first vertical
It is more Xiang being equipped between general pipeline 311, second longitudinal direction general pipeline 312, the first longitudinal direction general pipeline 311 and the second longitudinal direction general pipeline 312
A transverse tube 313, multiple transverse tubes 313 penetrate through the first longitudinal direction general pipeline 311,312 pipeline of second longitudinal direction general pipeline, and described the
One longitudinal direction general pipeline 311, second longitudinal direction general pipeline 312 set up the left and right sides with the passenger car body separately, and are formed before and after the car
The circulation main channel at end, the transverse tube 313 are arranged at intervals between the first longitudinal direction general pipeline 311, second longitudinal direction general pipeline 312,
The floor frame 31 is set to be divided into multiple and different temperature regulatory regions.Further, the first longitudinal direction general pipeline 311 with it is more
The junction of a transverse tube 313 is equipped with reversal valve 315, preferably solenoid directional control valve；And/or the second longitudinal direction general pipeline 312
It is equipped with reversal valve 315 with the junction of multiple transverse tubes 313, can be realized at this time by controlling the reversal valve 315 to preceding
The refrigeration of temperature regulatory region or the individualized selection of heating are stated, for example, being directed to the fever such as carrying region, battery, motor
The selection of the differences such as region, engine region progress temperature model.
Further, the floor frame 31 further includes avris endless tube 314, the avris endless tube 314 and described first
The alternative pipeline perforation of longitudinal general pipeline 311, and the avris endless tube 314 is in the first longitudinal direction general pipeline 311 far from described
The side of transverse tube 313；And/or the avris endless tube 314 is penetrated through with the alternative pipeline of the second longitudinal direction general pipeline 312, and institute
It states avris endless tube 314 and is in side of the second longitudinal direction general pipeline 312 far from the transverse tube 313, to make the first longitudinal direction
The temperature of the lateral area of general pipeline 311, second longitudinal direction general pipeline 312 can be adjusted in due course, it is to be understood that the avris
The junction of endless tube 314 and the first longitudinal direction general pipeline 311 and/or second longitudinal direction general pipeline 312 are also provided with reversal valve above-mentioned
315。
Certainly, a kind of specific implementation form of the floor frame 31 above-mentioned as heat radiation end 1, is particularly suitable for making
When thermal condition, hot gas at this time can rise since density is smaller with air-flow, and the spatial uniformity of temperature is more preferable, and works as
When cooling condition, the heat radiation end 1 includes ceiling frame 32, and the ceiling frame 32 includes more hollow pipes, described more
A hollow tubular is at the circulation loop of second refrigerant, and for second refrigerant in refrigeration, cold air is larger due to density at this time
It can be more preferable with the spatial uniformity of air-flow sinking temperature.Further, the heat radiation end 1 further includes side frame
33, the side frame 33 includes more hollow pipes, and the multiple hollow pipe is connected to the floor frame 31 and the ceiling
It, can be with so that the floor frame 31 and the ceiling frame 32 form the circulation loop of second refrigerant between frame 32
Understand, the side frame 33 includes the two side walls frame that is oppositely arranged, can choose one of side frame with
The floor frame 31 is connected with the perforation of ceiling frame 32, and best, is to pass through two side frames while realizing to pass through
Lead to the floor frame 31 and ceiling frame 32, to keep the regulation of temperature more uniform, efficient.
Cooling and Heat Source unit 2 above-mentioned further includes compressor 22, the second heat exchanger 23, restricting element 24, First Heat Exchanger 21,
Compressor 22, the second heat exchanger 23, restricting element 24 constitute most conventional refrigeration or heating recycle system, certainly, can be with
More actual to need to carry out necessary improvement, the best Cooling and Heat Source unit 2 can use conventional heat pump water dispenser, thus
Substantially reduce the manufacturing cost of the car, in terms of specific arrangement, it is preferable that the Cooling and Heat Source unit 2 is in the visitor
The tail portion of vehicle, at this point, its compartment passenger area that will be far from the car, can further promote the riding comfort of passenger, together
When more importantly, Cooling and Heat Source unit 2 at this time without overhead in the top of car body, on the one hand make the streamlined of car body
More preferably, the aesthetic appearance of car is on the other hand also improved.In order to improve the flowing of the second refrigerant in the heat radiation end 1
Performance, and then promote the adjusting efficiency of air, it is preferable that in the circulation loop of the second refrigerant in the heat radiation end 1 also
Including pumping member 4, the pumping member 4 is for example, by using suitable for arbitrary electrodynamic pump therein.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the invention
Protect range.
Claims (10)
1. a kind of car, which is characterized in that including heat radiation end (1), Cooling and Heat Source unit (2), Cooling and Heat Source unit (2) tool
Have First Heat Exchanger (21), the first refrigerant in the Cooling and Heat Source unit (2) and the second refrigerant in the heat radiation end (1)
Heat exchange is carried out at the First Heat Exchanger (21).
2. car according to claim 1, which is characterized in that the heat radiation end (1) includes floor frame (31), institute
Stating floor frame (31) includes more hollow pipes, the multiple hollow tubular at second refrigerant circulation loop.
3. car according to claim 2, which is characterized in that the floor frame (31) includes first longitudinal direction general pipeline
(311), (312) second longitudinal direction general pipeline are equipped between the first longitudinal direction general pipeline (311) and the second longitudinal direction general pipeline (312)
Multiple transverse tubes (313), multiple transverse tubes (313) are by the first longitudinal direction general pipeline (311), second longitudinal direction general pipeline (312) pipeline
Perforation.
4. car according to claim 3, which is characterized in that the first longitudinal direction general pipeline (311) and multiple transverse tubes
(313) junction is equipped with reversal valve (315)；And/or the second longitudinal direction general pipeline (312) and multiple transverse tubes (313)
Junction is equipped with reversal valve (315).
5. car according to claim 4, which is characterized in that the floor frame (31) further includes avris endless tube (314),
The avris endless tube (314) and the alternative pipeline of the first longitudinal direction general pipeline (311) penetrate through, and the avris endless tube (314)
Side in the first longitudinal direction general pipeline (311) far from the transverse tube (313)；And/or the avris endless tube (314) and institute
The alternative pipeline perforation of second longitudinal direction general pipeline (312) is stated, and the avris endless tube (314) is in the second longitudinal direction general pipeline
(312) far from the side of the transverse tube (313).
6. car according to claim 1, which is characterized in that the heat radiation end (1) includes ceiling frame (32), institute
Stating ceiling frame (32) includes more hollow pipes, the multiple hollow tubular at second refrigerant circulation loop.
7. car according to claim 6, which is characterized in that the heat radiation end (1) further includes side frame (33),
The side frame (33) includes more hollow pipes, and the multiple hollow pipe is connected to the floor frame (31) and the ceiling
Between frame (32), so that the floor frame (31) forms being recycled back to for second refrigerant with the ceiling frame (32)
Road.
8. car according to claim 1, which is characterized in that the Cooling and Heat Source unit (2) includes heat pump water dispenser.
9. car according to claim 1, which is characterized in that the Cooling and Heat Source unit (2) is in the tail portion of the car.
10. car according to claim 1, which is characterized in that the circulation of the second refrigerant in the heat radiation end (1)
It further include pumping member (4) in circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297343.3A CN109177693B (en) | 2018-11-01 | 2018-11-01 | Passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297343.3A CN109177693B (en) | 2018-11-01 | 2018-11-01 | Passenger car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177693A true CN109177693A (en) | 2019-01-11 |
| CN109177693B CN109177693B (en) | 2020-11-06 |
Family
ID=64941471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297343.3A Active CN109177693B (en) | 2018-11-01 | 2018-11-01 | Passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177693B (en) |
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|---|---|---|---|---|
| US4888959A (en) * | 1989-02-09 | 1989-12-26 | Thermo King Corporation | Bus air conditioner suitable for mounting within the normal profile of a bus |
| WO1991000205A1 (en) * | 1989-06-23 | 1991-01-10 | Temperature Limited | Temperature control systems for vehicles |
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| CN107839439A (en) * | 2017-09-22 | 2018-03-27 | 宝沃汽车（中国）有限公司 | Mounted air conditioner system and vehicle |
| CN207496426U (en) * | 2017-11-02 | 2018-06-15 | 珠海格力电器股份有限公司 | Pure [ electric ] motor coach heat pump air conditioning system |
| CN107933241A (en) * | 2017-11-21 | 2018-04-20 | 重庆电讯职业学院 | A kind of automotive air-conditioning system and its control method |
| CN207942903U (en) * | 2017-11-30 | 2018-10-09 | 郑州宇通客车股份有限公司 | A kind of electric motor coach thermal management system of whole and vehicle |
| CN108394253A (en) * | 2018-04-24 | 2018-08-14 | 宋佳睿 | A kind of temperature control method and its device of car |
| CN108528171A (en) * | 2018-05-11 | 2018-09-14 | 铠龙东方汽车有限公司 | A kind of novel air conditioning system |
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| CN109177693B (en) | 2020-11-06 |
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