CN112519525B - New forms of energy vehicle air conditioner structure and new forms of energy vehicle - Google Patents
New forms of energy vehicle air conditioner structure and new forms of energy vehicle Download PDFInfo
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- CN112519525B CN112519525B CN201910877922.3A CN201910877922A CN112519525B CN 112519525 B CN112519525 B CN 112519525B CN 201910877922 A CN201910877922 A CN 201910877922A CN 112519525 B CN112519525 B CN 112519525B
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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
- B60H1/00357—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
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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
- B60H1/00557—Details of ducts or cables
- B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/008—Arrangement or mounting of electrical propulsion units with means for heating the electrical propulsion units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a new energy vehicle air conditioning structure and a new energy vehicle, wherein the new energy vehicle air conditioning structure is arranged on a vehicle taking electric energy as energy, and comprises a shell with an air flow channel, an air supply unit, a heating unit, a switching unit and a battery temperature control unit, wherein the air supply unit, the heating unit, the switching unit and the battery temperature control unit are arranged in the shell, the battery temperature control unit comprises a rotating shaft and a liquid pipeline fixedly arranged on one side of the rotating shaft, the liquid pipeline is communicated with a liquid cooling system of a vehicle power battery pack, and the liquid pipeline can rotate along with the rotating shaft to block an air outlet of the heating unit or move away from the air outlet of the heating unit, so that the liquid pipeline can be selectively heated by the heating unit, and the temperature of the power battery pack can be well controlled. The air conditioning structure of the new energy vehicle is combined with the liquid cooling system of the power battery pack, so that a proper running temperature can be provided for the power battery pack, and the driving mileage of the vehicle is improved.
Description
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle air-conditioning structure and also relates to a new energy vehicle provided with the new energy vehicle air-conditioning structure.
Background
With the increasing shortage of petroleum resources and the gradual improvement of environmental awareness of people, new energy vehicles using storage batteries as energy sources are gradually popularized, one reason for restricting the further development of the new energy vehicles lies in the endurance mileage of the new energy vehicles, when the new energy vehicles are used in cold seasons, the storage batteries can reduce the storage capacities of the storage batteries, the endurance mileage of the vehicles can be reduced, and the new energy vehicles can only adopt a mode of converting electric quantity into heat to warm because the new energy vehicles do not have engine waste heat, the warming power is usually higher, the endurance mileage of the vehicles can be further reduced, and the new energy vehicles are difficult to further popularize.
Disclosure of Invention
In view of this, the present invention provides an air conditioning structure for a new energy vehicle, so as to have a better use effect.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides a new forms of energy vehicle air conditioning structure, locates on the vehicle that uses the electric energy as the energy, new forms of energy vehicle air conditioning structure includes the casing, but the casing has the air current that supplies and flows into the air current passageway in the cockpit of vehicle, new forms of energy vehicle air conditioning structure still includes:
the air supply unit is fixedly arranged in the airflow channel and is positioned at the upstream end of the airflow channel, and the air supply unit is configured to convey air to the interior of the cab;
the heating unit is fixedly arranged in the airflow channel and positioned at the downstream of the air supply unit, and comprises a frame which is provided with an air inlet and an air outlet, and an electric heating piece which is fixedly arranged in the frame and positioned between the air inlet and the air outlet; the cross section of the frame is smaller than that of the airflow channel;
the switching unit comprises a baffle plate which is rotatably arranged in the airflow channel, and the baffle plate can form a barrier to the air inlet and one of the airflow channels on the peripheral side of the air inlet due to rotation so that the airflow can flow into the cockpit through the heating unit or the outer side of the heating unit;
the battery temperature control unit comprises a rotating shaft and a liquid pipeline, wherein the rotating shaft is arranged on the shell in a rotating mode, the liquid pipeline is fixedly arranged on the rotating shaft and communicated with a liquid cooling system of a power battery pack of the vehicle, and the liquid pipeline can follow the rotating shaft to rotate to block the air outlet or move away from the air outlet.
Further, a switching mechanism is provided at an upstream end of the air flow passage, the switching mechanism including an outside air introduction port, an inside air introduction port, and an inside-outside air switching plate configured to block one of the outside air introduction port and the inside air introduction port by rotation.
Furthermore, the frame is provided with a plurality of fixing plates which are arranged at intervals and used for bearing the electric heating elements, and fins which are fixedly arranged on the fixing plates, and the fixing plates and the fins on the fixing plates are configured into fishbone shapes.
Further, the electric heating element adopts a PTC element.
Furthermore, the rotating shaft comprises an upper half shaft and a lower half shaft which are formed by radially dividing the rotating shaft, two grooves which are arranged in parallel are respectively formed on the separating surfaces of the upper half shaft and the lower half shaft, and the two grooves of the upper half shaft and the two grooves of the lower half shaft can be buckled to form a mounting hole for the liquid pipeline to penetrate in and out.
Furthermore, the liquid pipeline between the water inlet pipe and the water outlet pipe is positioned on one side of the rotating shaft and is arranged in a U-shaped series connection mode.
Further, the airflow channel at the heating unit is square, and the heating unit is located at the bottom of the airflow channel; the liquid pipeline is configured to block the air outlet or the air flow channel above the heating unit.
Compared with the prior art, the invention has the following advantages:
according to the air conditioning structure of the new energy vehicle, the liquid pipeline which can be rotated to the air outlet of the heating unit or moved away from the air outlet is arranged, so that liquid in the liquid pipeline can be selectively heated by the heating unit, the power battery pack can be insulated, and when the temperature of the power battery pack is high, heat generated by the power battery pack assists heating in a vehicle cab, so that the comfort of the vehicle can be improved, and the cruising range of the vehicle can be improved.
Another objective of the present invention is to provide a new energy vehicle, wherein the new energy vehicle uses electric energy as energy, and the vehicle is provided with the new energy vehicle air conditioning structure.
The new energy vehicle of the invention has the same beneficial effects as the new energy vehicle air-conditioning structure, and is not repeated herein.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:
fig. 1 is an overall schematic view of an air conditioning structure of a new energy vehicle according to a first embodiment of the present invention;
FIG. 2 is a left side view of a frame and housing mating structure according to a first embodiment of the present invention;
fig. 3 is an exploded view of a battery temperature control unit according to a first embodiment of the present invention;
description of reference numerals:
1-shell, 101-airflow channel, 11-inlet section, 12-middle section, 13-outlet section, 2-air supply unit, 3-heating unit, 31-frame, 311-electric heating element, 312-side plate, 313-bottom plate, 314-top plate, 315-fixing plate, 316-fin, 3101-air inlet, 3102-air outlet, 4-switching unit, 5-battery temperature control unit, 51-rotating shaft, 5101-first groove, 5102-second groove, 5103-third groove, 5104-fourth groove, 511-upper half shaft, 512-lower half shaft, 52-liquid pipeline, 6-switching mechanism, 61-external air inlet, 62-internal air inlet, 63-internal and external air switching plate.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
The embodiment relates to a new energy vehicle air conditioning structure, which is arranged on a vehicle using electric energy as energy, and as shown in fig. 1, the new energy vehicle air conditioning structure comprises a shell 1, wherein the shell 1 is provided with an airflow channel 101 allowing airflow to flow into a vehicle cabin, and in addition, the new energy vehicle air conditioning structure further comprises an air supply unit 2, a heating unit 3, a switching unit 4 and a battery temperature control unit 5 which are fixedly arranged in the airflow channel 101.
Wherein the air supply unit 2 is located at the upstream end of the air flow passage 101 and can constitute a conveyance of the air flow into the vehicle cabin, the heating unit 3 is located downstream of the air supply unit 2, and the heating unit 3 includes a frame 31 having an air inlet 3101 and an air outlet 3102, and an electric heating element 311 fixedly disposed in the frame 31 between the air inlet 3101 and the air outlet 3102, and at the same time, the cross section of the frame 31 is configured to be smaller than that of the air flow passage 101; the switching unit 4 includes a baffle rotatably disposed in the airflow channel 101, and the baffle can be rotated to form a block of the air inlet 3101 and one of the airflow channels 101 on the peripheral side of the air inlet 3101, so that the airflow can flow into the cockpit through the heating unit 3 or the outside of the heating unit 3, and fig. 1 shows a state that the baffle blocks the airflow channel 101 on the peripheral side of the air inlet 3101, and the airflow can enter the cockpit after being heated by the heating unit 3; the battery temperature control unit 5 includes a rotating shaft 51 rotatably disposed on the housing 1, and a liquid pipeline 52 fixedly disposed on the rotating shaft 51 and communicating with a liquid cooling system of the power battery pack of the vehicle, wherein the liquid pipeline 52 can rotate along with the rotating shaft 51 to block the air outlet 3102 or move away from the air outlet 3102, and fig. 1 shows a state in which the liquid pipeline 52 blocks the air outlet 3102.
Referring to fig. 1, the housing 1 includes an inlet section 11, a middle section 12 and an outlet section 13 connected in sequence, and the outlet section 13 is close to the cockpit, the inlet section 11 and the outlet section 13 are both square, and the cross section of the outlet section 13 is configured to be larger than that of the inlet section 11, and the airflow channel 101 is disposed through the inlet section 11, the middle section 12 and the outlet section 13.
A switching mechanism 6 is provided on an end portion of the inlet section 11 facing away from the intermediate section 12, the switching mechanism 6 including an outside air introduction port 61, an inside air introduction port 62, and an inside-outside air switching plate 63, the inside-outside air switching plate 63 being rotatable to block either the outside air introduction port 61 or the inside air introduction port 62.
When the external air inlet 61 is opened, air outside the cockpit can enter the airflow channel 101, so that the cockpit can exchange air with the outside; when the inside air intake port 62 is opened, the air inside the cabin is made to enter the airflow passage 101, and the air inside the cabin circulates itself, and the arrow in fig. 1 shows the flow direction of the air inside the cabin after entering the airflow passage 101, and in this embodiment, the inside-outside air switching plate 63 is driven by a servo motor not shown in the drawing to rotate.
The air supply unit 2 is fixedly arranged in the inlet section 11, the air supply unit 2 is specifically a fan for applying pressure to air entering the airflow channel 101, the fan applies pressure to the air entering the airflow channel 101, so that the air entering the airflow channel 101 forms airflow flowing to the cockpit, and the fan can adopt existing mature products and is not described herein any more.
The frame 31 is disposed in the outlet section 13, and the frame 31 specifically includes two side plates 312 abutting against the inner side wall of the outlet section 13, a bottom plate 313 connected between the ends of the same end of the two side plates 312 and abutting against the inner bottom wall of the outlet section 13, and a top plate 314 connected between the ends of the other ends of the two side plates 312, and the top plate 314 is disposed at an interval from the inner top wall of the outlet section 13, and preferably, the distance between the upper surface of the top plate 314 and the inner top wall of the outlet section 13 is equal to the distance between the upper surface of the top plate 314 and the inner bottom wall of the outlet section 13.
A plurality of fixing plates 315 are spaced apart from and arranged between the top plate 314 and the bottom plate 313, the fixing plates 315 are made of a heat-resistant resin material, such as polyamide synthetic fiber or polybutadiene terephthalate, a plurality of through holes are formed in each fixing plate 315, the electric heating elements 311 are fixedly arranged in the through holes, and the electric heating elements 311 are preferably PTC elements.
The PTC elements may be of the prior art, and one is schematically illustrated in that each PTC element is a positive temperature coefficient thermistor having a temperature self-control function, the temperature of each PTC element is immediately increased upon power supply, the resistance value is rapidly increased to limit the current, and heat generation is maintained when the temperature reaches a preset temperature curie point.
In order to accelerate the heat exchange between the airflow and the heating unit 3, in this embodiment, as shown in fig. 2, fins 316 are further fixedly disposed on the fixing plates 315, and the fixing plates 315 and the fins 316 on the fixing plates 315 are configured in a fishbone shape, a port of the frame 31 at an end facing the middle section 12 forms an air inlet 3101, a port of the frame 31 at the other end forms an air outlet 3102, and gaps between the fixing plates 315 and between the fins 316 form a heating channel for heating the airflow.
When the vehicle needs to be warmed, as shown in fig. 1, the baffle can be rotated to the air flow channel 101 above the blocking frame 31, so that the air flow enters the cab after flowing through the heating channel; when the vehicle needs cooling or natural wind, the baffle plate can rotate to block the air inlet 3101, so that the air flow flows into the cab through the upper side of the frame 31.
In the present embodiment, the specific structure of the battery temperature control unit 5 is shown in fig. 1 and fig. 3, the rotating shaft 51 includes an upper half shaft 511 and a lower half shaft 512 formed by dividing the rotating shaft 51 in the radial direction, two grooves extending to the end face of one end of the upper half shaft 511 and arranged in parallel and at intervals are formed on the dividing plane of the upper half shaft 511, for convenience of description, one of the two grooves is referred to as a first groove 5101, and the other of the two grooves is referred to as a second groove 5102, wherein the first groove 5101 is longer than the second groove 5102. A third recess 5103 opposite to the first recess 5101 and a fourth recess 5104 opposite to the second recess 5102 are formed on the split surface of the lower half shaft 512.
After the upper half shaft 511 and the lower half shaft 512 are fastened together, the first groove 5101 and the third groove 5103 can be enclosed to form a first mounting hole, the second groove 5102 and the fourth groove 5104 can be enclosed to form a second mounting hole, the first mounting hole is longer than the second mounting hole, the liquid pipeline 52 can penetrate into the first mounting hole and penetrate out of the side wall of the rotating shaft 51, and then penetrate into the second mounting hole through the side wall of the rotating shaft 51 and then penetrate out of the second mounting hole after passing through a plurality of intermediate pipes which are connected in series in a U shape. The two ends of the liquid pipeline 52 can be respectively connected with the liquid cooling system of the vehicle power battery pack, so that the cooling liquid of the liquid cooling system of the power battery pack can circulate between the liquid pipeline 52 and the liquid cooling system of the power battery pack, wherein the specific connection mode between the liquid pipeline 52 and the liquid cooling system of the power battery pack can adopt the existing pipeline connection technology, and the detailed description is omitted herein.
By arranging the liquid pipeline 52, the new energy vehicle air-conditioning structure of the embodiment has the following mode that at a time when the temperature is low and the vehicle is just started, the baffle plate is moved away from the air inlet 3101 of the frame 31, the liquid pipeline 52 rotates to block the air outlet 3102 of the frame 31, the heating unit 3 is started, warm air is conveyed into the cab, the liquid pipeline 52 is heated by the warm air to heat the power battery pack, and the operating environment of the power battery pack is improved while the temperature of the cab is improved; after the power battery pack runs for a long time and the temperature is high, the baffle plate is moved away from the air inlet 3101, the liquid pipeline 52 is positioned at the air outlet 3102, the heating unit 3 and the liquid pipeline 52 heat air flow together, and warm air is conveyed into the cab; after the temperature of the power battery pack is further increased, the control baffle moves to block the air inlet 3101, the liquid pipeline 52 rotates to the position above the frame 31, and the liquid pipeline 52 heats air flow so as to improve the endurance mileage of the vehicle; or the damper is removed from the inlet 3101, the liquid line 52 is also rotated above the frame 31, and the air flow is heated by the heating unit 3 alone to deliver warm air into the cabin. The rotation of the rotating shaft 51 can be performed by the driving of the servo electrodes, and will not be described herein.
Naturally, a cooling unit for cooling the air flow can be arranged upstream of the heating unit 3 to deliver cold air to the cabin in hot seasons, which cold air can obviously also cool the liquid line 52 or deliver cold air to the cabin unaffected by the above-mentioned switching of the position of the baffle and the position of the liquid line 52. And will not be described in detail herein.
In conclusion, the new energy vehicle air conditioning structure of this embodiment can combine together new energy vehicle's air conditioning system and battery package temperature control system through setting up battery temperature control unit 5, and the operating temperature of power battery package not only can be better controlled, still can assist in the heating of vehicle to the continuation of the journey mileage of vehicle can be improved, new energy vehicle's travelling comfort and practicality are improved.
Example two
The embodiment relates to a new energy vehicle, which takes electric energy as energy and is provided with a new energy vehicle air conditioning structure according to the first embodiment.
The new energy vehicle of this embodiment through setting up as embodiment one the new energy vehicle air conditioner structure, not only can improve the travelling comfort of vehicle, still can improve the continuation of the journey mileage of vehicle, improve the practicality of vehicle.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a new energy vehicle air conditioning structure, locates on the vehicle that uses the electric energy as the energy, new energy vehicle air conditioning structure includes casing (1), casing (1) has but air current inflow air current passageway (101) in the cockpit of vehicle, its characterized in that, new energy vehicle air conditioning structure still includes:
the air supply unit (2) is fixedly arranged in the airflow channel (101) and is positioned at the upstream end of the airflow channel (101), and the air supply unit (2) is configured to convey air to the cab;
the heating unit (3) is fixedly arranged in the airflow channel (101) and is positioned at the downstream of the air supply unit (2), and the heating unit (3) comprises a frame (31) provided with an air inlet (3101) and an air outlet (3102) and an electric heating piece (311) which is fixedly arranged in the frame (31) and is positioned between the air inlet (3101) and the air outlet (3102); and the cross section of the frame (31) is smaller than that of the airflow channel (101);
a switching unit (4) which comprises a baffle plate rotatably arranged in the airflow channel (101), wherein the baffle plate can form a block for one of the air inlet (3101) and the airflow channel (101) on the peripheral side of the air inlet (3101) due to rotation, so that the airflow can flow into the cockpit through the heating unit (3) or the outer side of the heating unit (3);
the battery temperature control unit (5) comprises a rotating shaft (51) rotatably arranged on the shell (1), and a liquid pipeline (52) fixedly arranged on the rotating shaft (51) and communicated with a liquid cooling system of a power battery pack of a vehicle, wherein the liquid pipeline (52) can rotate to block the air outlet (3102) or move away from the air outlet (3102) along with the rotating shaft (51).
2. The new energy vehicle air-conditioning structure according to claim 1, characterized in that: a switching mechanism (6) is provided at an upstream end of the air flow passage (101), the switching mechanism (6) including an outside air introduction port (61), an inside air introduction port (62), and an inside-outside air switching plate (63), the inside-outside air switching plate (63) being configured to block one of the outside air introduction port (61) and the inside air introduction port (62) by rotation.
3. The new energy vehicle air-conditioning structure according to claim 1, characterized in that: the frame (31) is provided with a plurality of fixing plates (315) which are arranged at intervals and used for bearing the electric heating elements (311), and fins (316) which are fixedly arranged on the fixing plates (315), and the fixing plates (315) and the fins (316) on the fixing plates (315) are configured into fishbone shapes.
4. The new energy vehicle air-conditioning structure according to claim 3, characterized in that: the electric heating element (311) adopts a PTC element.
5. The new energy vehicle air-conditioning structure according to any one of claims 1 to 4, characterized in that: the rotating shaft (51) comprises an upper half shaft (511) and a lower half shaft (512) which are formed by cutting along the radial direction of the rotating shaft (51), two grooves which are arranged in parallel are respectively formed on the separation surfaces of the upper half shaft (511) and the lower half shaft (512), and the two grooves of the upper half shaft (511) and the two grooves of the lower half shaft (512) can be buckled to form a mounting hole for the liquid pipeline (52) to penetrate in and out.
6. The new energy vehicle air-conditioning structure according to claim 5, characterized in that: the liquid pipeline (52) between the water inlet pipe and the water outlet pipe is positioned on one side of the rotating shaft (51) and is arranged in a U-shaped series connection mode.
7. The new energy vehicle air-conditioning structure according to claim 6, characterized in that: the air flow channel (101) at the heating unit (3) is square, and the heating unit (3) is positioned at the bottom of the air flow channel (101); the liquid line (52) is configured to block the air outlet (3102) or the air flow channel (101) above the heating unit (3).
8. A new energy vehicle, the new energy vehicle uses electric energy as energy, its characterized in that: the air conditioning structure of the new energy vehicle is arranged on the vehicle, and the air conditioning structure is as defined in any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910877922.3A CN112519525B (en) | 2019-09-17 | 2019-09-17 | New forms of energy vehicle air conditioner structure and new forms of energy vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910877922.3A CN112519525B (en) | 2019-09-17 | 2019-09-17 | New forms of energy vehicle air conditioner structure and new forms of energy vehicle |
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| CN112519525A CN112519525A (en) | 2021-03-19 |
| CN112519525B true CN112519525B (en) | 2022-07-22 |
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