CN216508027U - Heating system and vehicle - Google Patents
Heating system and vehicle Download PDFInfo
- Publication number
- CN216508027U CN216508027U CN202122612163.3U CN202122612163U CN216508027U CN 216508027 U CN216508027 U CN 216508027U CN 202122612163 U CN202122612163 U CN 202122612163U CN 216508027 U CN216508027 U CN 216508027U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heat
- shock absorber
- temperature
- port
- 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.)
- Active
Links
Images
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The application discloses heating system and vehicle belongs to car technical field. The heating system comprises a shock absorber, a seat heating pipe, a first pipeline and a second pipeline, wherein a working cavity of the shock absorber is communicated with a heating channel of the seat heating pipe, the shock absorber is pressed to perform telescopic motion and generate heat, so that the temperature of an internal heat-conducting medium is increased, the heat-conducting medium in the shock absorber is input into the seat heating pipe through the first pipeline and is used for increasing the temperature of a seat, recycling of energy is realized, and the consumption of the seat heating system on the electric energy of a vehicle is reduced; the heat-conducting medium in the seat heating pipe flows back to the shock absorber through the second pipeline, so that the liquid medium flows circularly, the continuous heat conveying is realized, the stable heating effect of the seat heating pipe is ensured, and the user experience is improved.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a heating system and a vehicle.
Background
With the popularization and development of electric vehicles, the energy consumption of electric vehicles becomes a very concern to users in winter due to the reduction of the driving mileage of batteries.
At present, a seat heating system of a vehicle has high power consumption, and the driving mileage of an electric vehicle is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a heating system and vehicle, can reduce seat heating system power consumption to the heat recovery who produces the bumper shock absorber.
A heating system applied to a vehicle includes:
the shock absorber comprises a working cavity, a first input port and a first output port, the working cavity is respectively communicated with the first input port and the first output port, heat-conducting media in the working cavity can flow out of the first output port, and the heat-conducting media can flow into the working cavity from the first input port;
the seat heating pipe comprises a heating channel, a second input port and a second output port, and the heating channel is respectively communicated with the second input port and the second output port;
the two ends of the first pipeline are respectively communicated with the first output port and the second input port;
the two ends of the second pipeline are respectively communicated with the second output port and the first input port;
and the heat-conducting medium in the shock absorber is input into the seat heating pipe through the first pipeline, and the heat-conducting medium in the seat heating pipe flows back into the shock absorber through the second pipeline.
As an alternative to the heating system, a controller, a valve assembly and a sensor assembly;
the sensor assembly is used for detecting the temperature of the heat-conducting medium in at least one of the first pipeline and the second pipeline and sending the temperature to the controller;
the controller is used for controlling the valve assembly according to the temperature of the heat-conducting medium in at least one of the first pipeline and the second pipeline;
the valve assembly is used for controlling the flow of the heat-conducting medium in at least one of the first pipeline and the second pipeline.
As an alternative to the heating system, the sensor assembly includes at least one of a first temperature sensor for detecting a temperature of the heat transfer medium flowing into the seat heating pipe through the first pipe and a second temperature sensor; the second temperature sensor is used for detecting the temperature of the heat-conducting medium flowing out of the seat heating pipe through the second pipeline.
As an alternative to the heating system, the valve assembly comprises at least one of a first one-way valve on the first conduit for controlling the circulation of the heat transfer medium in the first conduit and a second one-way valve on the second conduit for controlling the circulation of the heat transfer medium in the second conduit.
As an alternative to the heating system, the valve assembly comprises a three-way proportional valve, a first port of the three-way proportional valve being in communication with the first output port of the shock absorber, a second port of the three-way proportional valve being in communication with the first line, and a third port of the three-way proportional valve being in communication with the second line.
As an alternative of the heating system, when the sensor assembly detects that the temperature of the heat-conducting medium in the first pipeline is lower than a first preset value, the controller controls the first port and the second port of the three-way proportional valve to be closed, and the first port is communicated with the third port.
As an alternative of the heating system, the heating system further comprises a cooling device, the cooling device comprises a storage container and a delivery pump, the storage container conveys the heat-conducting medium to the first pipeline through the delivery pump, the sensor assembly further comprises a third temperature sensor, the third temperature sensor is arranged on one side, close to the shock absorber, of the first pipeline and used for detecting the temperature of the heat-conducting medium when the heat-conducting medium just flows into the first pipeline from the shock absorber, and the controller is used for controlling the start, the stop and the rotating speed of the delivery pump.
As an alternative of the heating system, when the temperature detection value of the third temperature sensor is greater than a second preset value, the controller activates the delivery pump, introduces the heat transfer medium in the storage container into the seat heating pipe, and reduces the flow rate of the heat transfer medium in the shock absorber to the first pipe.
As an alternative to the heating system, at least one of the first, second and temperature reducing means lines includes a one-way valve assembly thereon.
A vehicle comprising a seat heating control module, a shock absorber control module, and a heating system as claimed in any preceding claim, the seat heating control module being in communicative connection with the shock absorber control module.
Compared with the prior art, the beneficial effect of this application:
according to the heating system provided by the application, the shock absorber and the seat heating pipe are communicated with each other, the shock absorber is pressed to stretch and move and generates heat, the temperature of an internal heat-conducting medium is increased, the heat-conducting medium in the shock absorber is input into the seat heating pipe through the first pipeline and is used for increasing the temperature of a seat, energy recycling is realized, and the consumption of the seat heating system on electric energy of a vehicle is reduced; the heat-conducting medium in the seat heating pipe flows back to the shock absorber through the second pipeline, so that the liquid medium flows circularly, the continuous conveying of heat is realized, the stable heating effect of the seat heating pipe is ensured, and the user experience is improved.
The vehicle that this application provided, in heat-conducting medium with in the bumper shock absorber inputs the seat heating tube through first pipeline for improve the temperature of seat, realize the recycle of energy, reduce the consumption of seat heating system to the electric energy.
Drawings
FIG. 1 is a schematic view of a heating system in an embodiment of the present application;
fig. 2 is a schematic circuit connection diagram of a seat heating control module and a shock absorber control module of a vehicle according to an embodiment of the present application.
Reference numerals:
100. a seat heating control module; 200. a damper control module; 300. a seat;
1. a shock absorber; 2. a seat heating tube; 3. a first pipeline; 4. a second pipeline; 5. a three-way proportional valve; 6. a sensor assembly; 7. a one-way valve assembly; 8. a cooling device;
11. a working chamber; 12. a first input port; 13. a first output port;
21. a heating channel; 22. a second input port; 23. a second output port;
61. a first temperature sensor; 62. a second temperature sensor; 63. a third temperature sensor;
71. a first check valve; 72. a second one-way valve; 73. a third check valve; 74. a fourth check valve; 81. a storage container; 82. a delivery pump.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
In order to recycle the heat energy generated by the damper and reduce the power consumption of the seat heating system, the present embodiment provides a heating system, which transports the heat-conducting medium inside the damper to the position of the vehicle to be heated. The heat-conducting medium may be liquid or gas. The following description will be given taking an example in which the heat transfer medium is liquid pressure oil.
As shown in fig. 1, the heating system includes a shock absorber 1, a seat heating pipe 2, a first pipe 3, and a second pipe 4.
The shock absorber 1 comprises a working cavity 11, a first input port 12 and a first output port 13, wherein the inner cavity and the outer cavity are internally provided with heat conducting media capable of circularly flowing, and the working cavity 11 is respectively communicated with the first input port 12 and the first output port 13. The seat heating duct 2 comprises a heating channel 21, a second inlet 22 and a second outlet 23, the heating channel 21 being in communication with the second inlet 22 and the second outlet 23, respectively.
Two ends of the first pipeline 3 are respectively communicated with the first output port 13 and the second input port 22; both ends of the second pipe 4 are respectively communicated with the second output port 23 and the first input port 12.
Wherein, the heat-conducting medium in the bumper shock absorber 1 is input into the seat heating pipe 2 through the first pipeline 3 for the seat 300 is heated, and the seat heating pipe 2 flows back the heat-conducting medium to the bumper shock absorber 1 through the second pipeline 4, so that the heat-conducting medium can flow circularly.
According to the heating system provided by the application, the working cavity 11 of the shock absorber 1 is communicated with the heating channel 21 of the seat heating pipe 2, the shock absorber 1 is pressed to stretch and move and generate heat, the temperature of internal pressure oil is improved, the pressure oil in the shock absorber 1 is input into the seat heating pipe 2 through the first pipeline 3 and is used for improving the temperature of the seat 300, recycling of energy is achieved, and consumption of the seat heating system to vehicle electric energy is reduced; liquid in the seat heating pipe 2 flows back to the damper 1 through the second pipeline 4, so that liquid circulation flowing is achieved, continuous conveying of heat is achieved, the stable heating effect of the seat heating pipe 2 is guaranteed, and user experience is improved.
The heating system further comprises a controller, a valve assembly and a sensor assembly 6, the sensor assembly 6 being adapted to detect the temperature of the heat transfer medium in at least one of the first and second conduits 3, 4 and to send it to the power module controller.
The controller is used for controlling the power module valve assembly according to the temperature of the heat-conducting medium in at least one of the first pipeline 3 and the second pipeline 4 of the power module.
The valve assembly is used for controlling the flow of the heat-conducting medium in at least one of the first pipeline 3 and the second pipeline 4 of the power module. The controller may be an Electronic Control Unit (ECU) of the shock absorber 1, or may be a separately provided Control device.
When the sensor assembly 6 detects that the temperature of the heat-conducting medium in the first pipeline 3 is too high, the controller controls the valve assembly to reduce the flow of the heat-conducting medium flowing into the first pipeline 3 from the shock absorber 1.
As shown in fig. 1, the sensor assembly 6 comprises at least one of a first temperature sensor 61 and a second temperature sensor 62, the first temperature sensor 61 being arranged on the first pipe 3 and detecting the temperature of the heat transfer medium flowing into the seat heating pipe 2; the second temperature sensor 62 is arranged on the second line 4 and detects the temperature of the heat transfer medium flowing out of the seat heating pipe 2.
The controller is convenient to monitor the temperature of the heat-conducting medium in the first pipeline 3 and the second pipeline 4 in real time, and the valve assembly controls the flow of the first pipeline 3 and the second pipeline 4 according to actual conditions.
In some embodiments, a first temperature sensor 61 sends a signal to the controller, and the first temperature sensor 61 is disposed on a side of the first pipeline 3 close to the second input port 22, so as to more accurately detect the temperature of the heat-transfer medium flowing into the heating channel 21.
For example, the inner passage of the first temperature sensor 61 is provided with a first sensing portion through which the heat transfer medium flows to detect the temperature of the heat transfer medium flowing into the heating passage 21. The signal communication mode between the first temperature sensor 61 and the controller may be an electrical connection or a wireless transmission connection, which is not limited herein.
In some embodiments, the second temperature sensor 62 sends a signal to the controller, and the second temperature sensor 62 is disposed on a side of the second pipeline 4 close to the second output port 23, so as to more accurately detect the temperature of the heat-conducting medium flowing out of the heating channel 21, thereby improving the detection accuracy.
For example, the inner passage of the second temperature sensor 62 is provided with a second sensing portion through which the heat transfer medium flows to detect the temperature of the heat transfer medium flowing out of the heating passage 21. The signal communication mode between the second temperature sensor 62 and the controller may be an electrical connection or a wireless transmission connection, which is not limited herein.
In some embodiments, the valve assembly comprises a three-way proportional valve 5, a first port of the three-way proportional valve 5 is communicated with the heat-conducting medium output port of the shock absorber 1, i.e. the first port of the three-way proportional valve 5 is communicated with the first output port 13, a second port of the three-way proportional valve 5 is communicated with the first pipeline 3, a third port of the three-way proportional valve 5 is communicated with the second pipeline 4, and the first temperature sensor 61 controls the three-way proportional valve 5 through a controller.
In a possible scenario, when the first temperature sensor 61 detects that the temperature of the heat transfer medium in the first pipeline 3 is lower than a first preset value, the controller controls the first port and the second port of the three-way proportional valve 5 to be closed, and the first port is communicated with the third port.
In a possible scenario, when the temperature of the heat transfer medium in the shock absorber 1 is lower than a first preset value, the controller controls the three-way proportional valve 5 to close the liquid flowing into the seat heating pipe 2, so as to realize the conventional circular flow of the inner and outer cavities of the shock absorber 1, and the seat heating system can be selectively started. The first preset value can be calibrated in the controller according to actual conditions.
Optionally, the heating system further includes a temperature reducing device 8, the temperature reducing device 8 includes a storage container 81 and a delivery pump 82, the storage container 81 delivers the heat-conducting medium to the first pipeline 3 through the delivery pump 82, the sensor assembly 6 further includes a third temperature sensor 63, and the third temperature sensor 63 is disposed on one side of the first pipeline 3 close to the shock absorber 1, so that the third temperature sensor 63 can detect the temperature of the heat-conducting medium just flowing into the first pipeline 3 from the shock absorber 1. The controller is used to control the start, stop and speed of the transfer pump 82. When the detection value of the third temperature sensor 63 is greater than the second preset value, the delivery pump 82 is activated, and the flow rate of the shock absorber 1 flowing into the seat warming tube 2 is reduced.
In a possible scenario, if the temperature of the heat-conducting medium flowing into the seat heating pipe 2 is higher than the second preset value, the three-way proportional valve 5 controls the flowing-in high-temperature heat-conducting medium, and the delivery pump 82 beside the storage container 81 can be selectively opened to pump the normal-temperature heat-conducting medium into the storage container 81. The second preset value can be calibrated in the controller according to actual conditions.
In some embodiments, one end of the storage container 81 is connected to the first pipeline 3, and since the storage container 81 pumps the excess liquid, the other end of the storage container 81 is connected to the second pipeline 4, so as to realize the circulation and return of the heat-conducting medium in the storage container 81, either inside the storage container 81, as shown in fig. 1, or outside the storage container 81, as shown in fig. 1, the delivery pump 82 is disposed. In other embodiments, the delivery pump 82 may be disposed within the storage container 81. For example, the storage container 81 may be a liquid storage pot, a liquid storage pot or a liquid storage tank.
In a possible implementation manner, a check valve assembly 7 is arranged on at least one of the pipelines where the first pipeline 3, the second pipeline 4 and the temperature reduction device 8 are located, and is used for preventing the heat-conducting medium from flowing backwards.
In some embodiments, as shown in fig. 1, the first line 3, the second line 4, and the temperature reduction device 8 are each provided with a one-way valve assembly 7. The check valve assembly 7 comprises a first check valve 71, a second check valve 72, a third check valve 73 and a fourth check valve 74, the first check valve 71 is arranged in the first pipeline 3 and is located between the first temperature sensor 61 and the second input port 22, and the first check valve 71 can only allow liquid to flow from the shock absorber 1 to the seat heating pipe 2. A second non return valve 72 is arranged in the second line 4 to allow only liquid to flow out of the heating channel 21. The third check valve 73 is located between the reservoir 81 and the second pipe 4 and allows only the flow of liquid from the second pipe 4 to the reservoir 81. The fourth check valve 74 is located between the reservoir 81 and the first pipe 3 and allows only the flow of liquid from the reservoir 81 to the first pipe 3.
The first check valve 71, the second check valve 72, the third check valve 73 and the fourth check valve 74 are additionally arranged, so that the heat-conducting medium can only flow in a one-way circulating mode.
The present embodiment also provides a vehicle comprising a seat heating control module 100, a shock absorber control module 200, and the heating system described above, the seat heating control module 100 being in communication with the shock absorber control module 200. Illustratively, as shown in FIG. 2, the three-way proportional valve 5, the transfer pump 82, and the sensor assembly 6 are all electrically connected to the shock absorber control module 200.
In further embodiments, the valve assembly may comprise at least one of a first one-way valve arranged in the first conduit 3 and controlling the circulation of the heat transfer medium in the first conduit 3, and a second one-way valve arranged in the second conduit 4 and controlling the circulation of the heat transfer medium in the second conduit 4.
In one possible implementation, the first one-way valve and the second one-way valve control the circulation and the interruption of the heat transfer medium in the first pipeline 3 and the second pipeline 4, respectively. The controller controls at least one of the first one-way valve and the second one-way valve. The signal communication mode of the controller and the first single-channel valve and the second single-channel valve can be either electric connection or wireless transmission connection, and no limitation is made here.
Illustratively, when the valve assembly includes a first one-way valve and a second one-way valve, the first control mode: the first temperature sensor 61 is connected with the first single-channel valve through a controller and used for controlling the opening and closing of the first single-channel valve so as to control the temperature of the heat transfer medium heat-conducting medium in the first pipeline 3; the second temperature sensor 62 is connected to the second single-channel valve through a controller, and is configured to control opening and closing of the second single-channel valve, so as to control the temperature of the heat transfer medium in the second pipeline 4.
Illustratively, when the valve assembly includes a first one-way valve and a second one-way valve, the second control mode: the first temperature sensor 61 is connected with the first single-channel valve and the second single-channel valve through the controller at the same time, and is used for controlling the opening and closing of the first single-channel valve and the second single-channel valve. Illustratively, when it is desired to increase the temperature of the heating channel 21, the controller increases the flow apertures in both the first and second single-channel valves to increase the flow of the heat transfer medium in the conduit.
Illustratively, when the valve assembly includes a first one-way valve and a second one-way valve, a third control mode: the second temperature sensor 62 is electrically connected to the first single-channel valve and the second single-channel valve through the controller at the same time, and is used for controlling the opening and closing of the first single-channel valve and the second single-channel valve. Illustratively, when it is desired to lower the temperature of the heating channel 21, the controller simultaneously reduces the flow apertures in the first and second single-channel valves, reducing the flow of the heat transfer medium in the conduit.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Claims (10)
1. A heating system, for use in a vehicle, comprising:
the shock absorber (1) comprises a working cavity (11), a first input port (12) and a first output port (13), wherein the working cavity (11) is respectively communicated with the first input port (12) and the first output port (13), a heat-conducting medium in the working cavity (11) can flow out of the first output port (13), and the heat-conducting medium can flow into the working cavity (11) from the first input port (12);
a seat heating pipe (2) comprising a heating channel (21), a second input port (22) and a second output port (23), the heating channel (21) being in communication with the second input port (22) and the second output port (23), respectively;
a first pipeline (3) with two ends respectively communicated with the first output port (13) and the second input port (22);
a second pipeline (4), two ends of which are respectively communicated with the second output port (23) and the first input port (12);
the heat-conducting medium in the shock absorber (1) is input into the seat heating pipe (2) through the first pipeline (3), and the heat-conducting medium in the seat heating pipe (2) flows back into the shock absorber (1) through the second pipeline (4).
2. The heating system of claim 1, further comprising a controller, a valve assembly and a sensor assembly (6);
the sensor assembly (6) is used for detecting the temperature of the heat-conducting medium in at least one of the first pipeline (3) and the second pipeline (4) and sending the temperature to the controller;
the controller is used for controlling the valve assembly according to the temperature of the heat-conducting medium in at least one of the first pipeline (3) and the second pipeline (4);
the valve assembly is used for controlling the flow of the heat-conducting medium in at least one of the first pipeline (3) and the second pipeline (4).
3. The heating system according to claim 2, wherein the sensor assembly (6) comprises at least one of a first temperature sensor (61) and a second temperature sensor (62), the first temperature sensor (61) being configured to detect a temperature of a heat transfer medium flowing through the first conduit (3) into the seat heating tube (2); the second temperature sensor (62) is used for detecting the temperature of the heat-conducting medium flowing out of the seat heating pipe (2) through the second pipeline (4).
4. A heating system according to claim 2 or 3, wherein the valve assembly comprises at least one of a first one-way valve on the first line (3) for controlling the circulation of heat transfer medium in the first line (3) and a second one-way valve on the second line (4) for controlling the circulation of heat transfer medium in the second line (4).
5. A heating system according to claim 2 or 3, wherein the valve assembly comprises a three-way proportional valve (5), a first port of the three-way proportional valve (5) communicating with the first output port (13) of the shock absorber (1), a second port of the three-way proportional valve (5) communicating with the first line (3), and a third port of the three-way proportional valve (5) communicating with the second line (4).
6. The heating system of claim 5,
when the sensor assembly (6) detects that the temperature of the heat-conducting medium in the first pipeline (3) is lower than a first preset value, the controller controls the first port and the second port of the three-way proportional valve (5) to be closed, and the first port is communicated with the third port.
7. The heating system according to claim 6, further comprising a cooling device (8), wherein the cooling device (8) comprises a storage container (81) and a delivery pump (82), the storage container (81) delivers the heat transfer medium to the first pipeline (3) through the delivery pump (82), the sensor assembly (6) further comprises a third temperature sensor (63), the third temperature sensor (63) is disposed on a side of the first pipeline (3) close to the shock absorber (1) and is used for detecting the temperature of the heat transfer medium just after flowing into the first pipeline (3) from the shock absorber (1), and the controller is used for controlling the start, stop and rotation speed of the delivery pump (82).
8. The heating system of claim 7,
when the temperature detection value of the third temperature sensor (63) is larger than a second preset value, the controller starts the delivery pump (82), the heat-conducting medium in the storage container (81) is input into the seat heating pipe (2), and the flow rate of the heat-conducting medium in the shock absorber (1) flowing to the first pipeline (3) is reduced.
9. Heating system according to claim 7, characterized in that at least one of the lines in which the first line (3), the second line (4) and the cooling device (8) are located comprises a one-way valve assembly (7).
10. A vehicle comprising a seat heating control module (100), a shock absorber control module (200) and a heating system according to any of claims 1-9, the seat heating control module (100) being communicatively coupled to the shock absorber control module (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612163.3U CN216508027U (en) | 2021-10-28 | 2021-10-28 | Heating system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612163.3U CN216508027U (en) | 2021-10-28 | 2021-10-28 | Heating system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216508027U true CN216508027U (en) | 2022-05-13 |
Family
ID=81524784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122612163.3U Active CN216508027U (en) | 2021-10-28 | 2021-10-28 | Heating system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216508027U (en) |
-
2021
- 2021-10-28 CN CN202122612163.3U patent/CN216508027U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203255002U (en) | Seat temperature control system and automobile | |
| CN108099658A (en) | Thermal management system and electric automobile | |
| CN203547824U (en) | Vehicle with second heat exchanger | |
| CN101915187A (en) | Automobile fuel tank with automatical heating and oil level display integrated device | |
| CN205655384U (en) | Air source solid energy storage boiler | |
| CN216508027U (en) | Heating system and vehicle | |
| CN209892320U (en) | Engine cooling system, engine and vehicle | |
| CN108859735A (en) | Cooling system and cooling means for hybrid vehicle | |
| CN205940698U (en) | Can realize fuel level sensor of oil circuit switching | |
| CN205593408U (en) | Car as a house water heater | |
| CN216308230U (en) | Electric heating water-cooling type temperature control device | |
| CN201957388U (en) | Cooling device of electric automobile motor system detection equipment | |
| CN110281763A (en) | The heat management system and hybrid vehicle of hybrid vehicle | |
| CN212604652U (en) | Thermal management system of electric industrial vehicle | |
| CN203758306U (en) | Hot water supplying device making use of diesel engine waste gas | |
| CN202768193U (en) | Engine oil tank heating device | |
| CN211038803U (en) | Power assembly system and vehicle | |
| CN106438124A (en) | Self-heating diesel engine fuel oil supply system and oil supply method | |
| CN103954149B (en) | A kind of hot water supply apparatus and control method thereof utilizing diesel exhaust | |
| CN202310420U (en) | Integrated liquid feed device | |
| CN204963232U (en) | Energy -efficient new energy automobile PTC liquid electric heater | |
| CN211397743U (en) | Economical fuel system | |
| CN209008344U (en) | Air conditioning warm air system | |
| CN211372783U (en) | Instant-heating and instant-using water heater device | |
| CN206441837U (en) | Battery of electric vehicle constant temperature system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |