CN211335520U - Passenger train heating system and vehicle - Google Patents
Passenger train heating system and vehicle Download PDFInfo
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- CN211335520U CN211335520U CN201922473201.4U CN201922473201U CN211335520U CN 211335520 U CN211335520 U CN 211335520U CN 201922473201 U CN201922473201 U CN 201922473201U CN 211335520 U CN211335520 U CN 211335520U
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Abstract
The utility model provides a passenger train heating system and vehicle belongs to vehicle heating technical field. This passenger train heating system includes: a temperature sensor for acquiring a temperature inside the vehicle; the infrared human body sensor is arranged in the vehicle and used for acquiring whether personnel exist in a target area; the heat radiation device is arranged in the vehicle, a heat radiation area of the heat radiation device covers the target area, and the heat radiation device is configured to be started when the temperature in the vehicle is lower than a first preset value and personnel exist in the target area. The utility model discloses still provide the vehicle including this passenger train heating system. The utility model discloses a passenger train heating system can improve energy utilization rate, improve user's heating and experience.
Description
Technical Field
The utility model relates to a vehicle heating technical field especially relates to a passenger train heating system and vehicle.
Background
Along with the gradual improvement of the living standard of people, the requirement on the comfort of public transport means is higher and higher. The thermal comfort of the human body in the passenger car compartment is gradually concerned. In winter, people generally wear clothes in winter, and the thermal resistance of the clothes is high. Under the premise, when the temperature in the vehicle is 20 ℃, the surface temperature of the human body is 20 ℃, and the human body feels comfortable. However, when the temperature in the vehicle is 14 ℃, the surface temperature of the human body is 24 ℃ and the human body feels comfortable.
At present, modes such as engine waste heat, independent water heating, an electric heater (PTC), a cooling and heating air conditioner and the like are adopted for heating a carriage of a passenger car, the heat transfer mode of the heating system is heat convection, air is used as a heat exchange medium to heat air in the car, and the air temperature in the car is raised.
It is often necessary to warm up the air to the desired temperature after the device has been turned on for a period of time. After the temperature reaches, the human body can feel comfortable only by long-time sufficient heat exchange and increase of the surface temperature of the human body. Passenger cars, especially buses, need frequently open and close passenger doors in the operation process, heat loss in the carriages is serious, heating efficiency is low, temperature is difficult to maintain, heating time of a heating device is long, temperature in the cars cannot be accurately controlled, supercooling or local overheating phenomena are easy to occur, and in addition, hot air of a traditional heating device is directly blown to passengers, so that the riding comfort of the passengers is influenced.
The passenger train carriage space is great, when carrying passenger quantity less, for guaranteeing the interior temperature of carriage, traditional heating plant also need high load work, can make the heat run off in a large number like this, and energy utilization reduces, does not conform with the development theme of present new forms of energy passenger train "energy-conservation, environmental protection", urgently needs a new heating system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a passenger train heating system can improve energy utilization rate.
The utility model discloses an another purpose improves user's heating and experiences.
Particularly, the utility model provides a passenger train heating system, include:
a temperature sensor for acquiring a temperature inside the vehicle;
the infrared human body sensor is arranged in the vehicle and used for acquiring whether personnel exist in a target area;
the heat radiation device is arranged in the vehicle, a heat radiation area of the heat radiation device covers the target area, and the heat radiation device is configured to be started when the temperature in the vehicle is lower than a first preset value and personnel exist in the target area.
Optionally, the heat radiation means is a heat radiation plate.
Alternatively, the heat radiation means is provided to a side or a top of the vehicle interior.
Alternatively, the heat radiation means is provided in a position near or aligned with a door of the vehicle interior.
Optionally, the passenger train heating system further includes: and the vehicle heating device is used for being started when the temperature in the vehicle is lower than a second preset value.
Optionally, the vehicle heating device is an air conditioning system.
Optionally, the passenger train heating system further includes:
and the starting button is arranged in a cab of the vehicle and used for controlling the starting of the passenger car heating system.
Optionally, the passenger train heating system further includes:
and the voice broadcasting device is used for broadcasting corresponding voice when the passenger car heating system is in different working modes.
Particularly, the utility model also provides a vehicle, including above-mentioned arbitrary passenger train heating system.
The utility model discloses add infrared human sensor and heat radiating means in the car, whether have personnel in through infrared human sensor detection target area, the temperature in target area by personnel and car is less than first default time control heating radiation device and opens, and radiant heat is to target area for improve the temperature in this target area fast.
Further, the utility model discloses a passenger train heating system can open heat radiation device in the region that detects the passenger existence, can realize point-to-point heat transfer, therefore energy utilization is high.
Furthermore, the heat radiation function mode can directly apply the radiated heat on the skin surface, so that the heat transfer efficiency is high, and the thermal comfort state can be quickly achieved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic connection diagram of a passenger car heating system according to an embodiment of the present invention;
fig. 2 is a schematic layout view of a passenger car heating system according to an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic connection diagram of a passenger car heating system 100 according to an embodiment of the present invention. Fig. 2 is a schematic layout view of a passenger car heating system 100 according to an embodiment of the present invention. The utility model provides a passenger train heating system 100, as shown in FIG. 1, in one embodiment, this passenger train heating system 100 can generally include temperature sensor 10, infrared human body sensor 20 and heat radiating means 30. The temperature sensor 10 is used to collect the temperature inside the vehicle. The infrared human body sensor 20 is disposed inside the vehicle to collect whether a person is present in a target area. The heat radiation device 30 is disposed in the vehicle interior and a heat radiation area thereof covers the target area, and the heat radiation device 30 is configured to be turned on when the vehicle interior temperature is lower than a first preset value and a person is present in the target area. Optionally, the first preset value is 20 ℃.
The infrared human body sensor 20 and the heat radiation device 30 are additionally arranged in the car, whether people exist in a target area is detected through the infrared human body sensor 20, the heat radiation device 30 is controlled to be started when the temperature in the target area is lower than a first preset value through the people and the car, and the heat radiation is conducted to the target area and is used for rapidly increasing the temperature in the target area.
Passengers can feel comfortable after getting on the vehicle from a cold environment through sufficient heat exchange, and feel cold for a long time immediately after getting on the vehicle. The passenger car heating system 100 of the present embodiment can turn on the heat radiation device 30 in the region where the presence of passengers is detected, and can realize point-to-point heat transfer, so that the energy utilization rate is high.
Furthermore, the heat radiation function mode can directly apply the radiated heat on the skin surface, so that the heat transfer efficiency is high, and the thermal comfort state can be quickly achieved.
In one embodiment, the heat radiation means 30 is a heat radiation plate. The heat radiation plate is low in cost and can be conveniently and widely applied to vehicles.
Alternatively, as shown in fig. 2, the heat radiation device 30 is disposed at a side or a top of the vehicle interior. The position of the heat radiation device 30 may be adjusted according to the size of the demand and the arrangement of the space in the vehicle, which is not limited herein.
In another embodiment, the heat radiation device 30 is disposed in the vehicle interior in a position close to or aligned with the vehicle door. Because there is frequent passenger to get on or off the car in door department, therefore the heat loss is great, and it is also difficult to maintain the temperature, sets up heat radiation device 30 in the position department of being close to or aiming at the door, can heat with pertinence, improves passenger's thermal comfort.
In one embodiment, the passenger car heating system 100 further includes a vehicle heating device 40 for being turned on when the temperature inside the vehicle is lower than a second preset value. The second preset value may be 20 ℃.
Alternatively, the vehicle heating apparatus 40 is an air conditioning system, an electric heater, an independent water heating system, or a heating system using waste heat of a vehicle engine or a motor.
In another embodiment, the passenger car heating system 100 further includes a start button disposed in a cab of the vehicle for controlling the start of the passenger car heating system 100. The passenger car heating system 100 is started, for example, when a start button is pressed.
In one embodiment, the passenger car heating system 100 further includes a voice broadcasting device for broadcasting corresponding voice when the passenger car heating system 100 is in different operation modes.
The above respective modules may be controlled by the meter 50 as a whole, and may be executed according to the following steps:
when the air temperature is low, a driver starts the passenger car heating system 100 after the vehicle is started, the temperature sensors 10 uniformly distributed in the vehicle collect the air temperature in the vehicle, transmit the data to the meter 50, and judge whether the air temperature in the vehicle is higher than a set comfortable temperature (for example, the comfortable temperature is set to be 20 ℃). If the air temperature in the passenger car is higher than the set comfortable temperature (20 ℃), the passenger car heating system 100 is not started, and the driver is prompted through voice that the passenger car heating system 100 does not need to be started at the current temperature; if the air temperature in the passenger car is lower than the set comfortable temperature (20 ℃), the passenger car heating system 100 is started.
After the heating system is started, on one hand, whether people exist in the corresponding area is judged through the infrared human body sensor 20, and on the other hand, whether the air temperature in the vehicle is higher than the set temperature (for example, the set temperature is set to be 14 ℃) is judged through the temperature sensors 10(1) uniformly distributed in the vehicle.
If the infrared human body sensor 20 detects that a person exists in the target area, the heat radiation plate in the corresponding area is automatically opened to radiate heat to the human body, the skin temperature of the human body is directly raised, and if the infrared human body sensor 20 detects that no person exists in the target area, the infrared human body sensor does not work. The infrared human body sensor 20 monitors the condition of people in the vehicle in real time, and ensures that the heat radiation plate in a person area is opened and the heat radiation plate in an unmanned area is not opened. When the heat radiation plate is completely opened for the first time, the voice in the vehicle prompts passengers to 'please take a seat intensively as much as possible for saving energy'.
If the temperature in the vehicle collected by the temperature sensor 10 is higher than the set temperature (14 ℃), the vehicle heating device 40 does not work, and the driver is prompted by voice that the vehicle heating device 40 is not needed to be started at the current temperature, only the heat radiation plate is started to heat, and if the vehicle heating device 40 needs to be forcibly started, the start button needs to be clicked again. If the driver clicks the start button again, the vehicle heating device 40 is forcibly turned on, the operation is automatically stopped after the operation setting time (for example, 1 hour), and it is determined again whether the temperature in the vehicle reaches the first preset value (14 ℃). If the temperature in the vehicle collected by the temperature sensor 10 is lower than the first preset value (14 ℃), the vehicle heating device 40 is started to heat the air in the vehicle, the temperature in the vehicle is raised, the temperature sensor 10 continuously monitors the temperature in the vehicle, when the temperature reaches the first preset value (14 ℃), the vehicle heating device 40 stops working, and when the temperature is lower than the first preset value (14 ℃), the vehicle heating device 40 is started again to stabilize the temperature in the vehicle at the first preset value (14 ℃).
The utility model discloses a temperature sensor 10 and vehicle heating device 40 stabilize the interior gas temperature of car at first default to through infrared human sensor 20 and heat radiation board, realize directly to the human body radiation heat, make personnel reach hot comfortable state fast.
The utility model discloses reduce the temperature in the car, both shortened vehicle preheating time, also can reduce energy loss at vehicle operation in-process. By applying the heat radiation plate, the human body can quickly achieve thermal comfort at a lower temperature. The infrared human body sensor 20 is applied, and the heat radiation plate is opened only in the area with passengers, so that the energy waste is reduced. The air temperature in the vehicle is monitored in real time by the temperature sensor 10, so that the automatic control of the traditional heating system is realized, and the problems of overheating or insufficient heat are avoided.
The utility model also provides a vehicle, passenger train heating system 100 including any of the above-mentioned. The vehicle can also realize the heating process, has the same effect, and is not described again.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (9)
1. A passenger vehicle heating system, comprising:
a temperature sensor for acquiring a temperature inside the vehicle;
the infrared human body sensor is arranged in the vehicle and used for acquiring whether personnel exist in a target area;
the heat radiation device is arranged in the vehicle, a heat radiation area of the heat radiation device covers the target area, and the heat radiation device is configured to be started when the temperature in the vehicle is lower than a first preset value and personnel exist in the target area.
2. Passenger car heating system according to claim 1,
the heat radiation device is a heat radiation plate.
3. Passenger car heating system according to claim 1,
the heat radiation device is provided to a side or a top of the vehicle interior.
4. Passenger car heating system according to claim 1,
the heat radiation device is arranged in the vehicle interior at a position close to or aligned with the vehicle door.
5. A passenger car heating system according to any one of claims 1 to 4, further comprising:
and the vehicle heating device is used for being started when the temperature in the vehicle is lower than a second preset value.
6. Passenger car heating system according to claim 5,
the vehicle heating device is an air conditioning system.
7. The passenger car heating system according to claim 4, further comprising:
and the starting button is arranged in a cab of the vehicle and used for controlling the starting of the passenger car heating system.
8. The passenger car heating system according to claim 6, further comprising:
and the voice broadcasting device is used for broadcasting corresponding voice when the passenger car heating system is in different working modes.
9. A vehicle characterized by comprising a passenger car heating system according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473201.4U CN211335520U (en) | 2019-12-31 | 2019-12-31 | Passenger train heating system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473201.4U CN211335520U (en) | 2019-12-31 | 2019-12-31 | Passenger train heating system and vehicle |
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| Publication Number | Publication Date |
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| CN211335520U true CN211335520U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473201.4U Active CN211335520U (en) | 2019-12-31 | 2019-12-31 | Passenger train heating system and vehicle |
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| CN (1) | CN211335520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932785A (en) * | 2022-05-31 | 2022-08-23 | 中国第一汽车股份有限公司 | Heating device for automobile and automobile |
-
2019
- 2019-12-31 CN CN201922473201.4U patent/CN211335520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932785A (en) * | 2022-05-31 | 2022-08-23 | 中国第一汽车股份有限公司 | Heating device for automobile and automobile |
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Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: Zhejiang Geely Remote New Energy Commercial Vehicle Group Co.,Ltd. Patentee after: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee after: Shanxi Geely new energy Commercial Vehicle Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: Room 612, building 1, 1760 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLE GROUP Co.,Ltd. Patentee before: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee before: Shanxi Geely new energy Commercial Vehicle Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Zhejiang Geely Remote New Energy Commercial Vehicle Group Co.,Ltd. Patentee after: Zhejiang Geely new energy Commercial Vehicle Development Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee before: Zhejiang Geely Remote New Energy Commercial Vehicle Group Co.,Ltd. Patentee before: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee before: Shanxi Geely new energy Commercial Vehicle Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |