Air conditioning device for vehicle

Abstract

The utility model relates to the technical field of air conditioning, in particular to a vehicle air conditioning device which comprises a machine shell and a control device, the control device is arranged in the inner wall of the machine shell and comprises a heating area, the heating area is arranged in the inner wall of the machine shell, and a humidifying area is arranged on the side, close to the heating area, of the machine shell. An electric heating wire is fixedly connected to the inner wall of the heating area, a dustproof piece is fixedly connected to one side of the heating area, an air inlet pipe is fixedly connected to the inner wall of the humidifying area, an arc-shaped pipe is fixedly connected to one side of the air inlet pipe, and an air outlet pipe is fixedly connected to the side, away from the air inlet pipe, of the arc-shaped pipe. The vehicle-mounted air purification system meets the diversified requirements of different environments and users for air temperature and humidity, interference among different functional areas can be reduced, the heating process and the humidifying process are independently and orderly carried out, the risk of abnormal performance caused by misoperation or equipment faults is reduced, long-term stable operation of the vehicle-mounted air purification system is guaranteed, and the vehicle-mounted air purification system is safe and reliable. And a continuous and reliable air conditioning service is provided for the interior of the vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a vehicle air conditioning device. Background Art

[0002] Vehicle air refers to the air environment contained in the interior space of a vehicle. Its quality is affected by many factors, such as the infiltration of pollutants from outside the vehicle through the ventilation system, harmful gases such as formaldehyde emitted by decorative materials inside the vehicle, carbon dioxide and odors produced by people's breathing, etc. Good vehicle air helps to improve the comfort and health level of drivers and passengers. Nowadays, many vehicles are equipped with air purification systems, which remove dust, pollen, harmful gases and odors from the air through filtering, adsorption, decomposition and other technical means, creating a fresh and healthy air atmosphere in the car.

[0003] However, most existing air purification systems find it difficult to adjust the humidity of the air and cannot effectively increase the humidity of the air in a dry environment. For example, in the winter in the north, the air in the car is extremely dry, which can easily cause dry skin and throat discomfort for the driver and passengers. On the other hand, in high humidity conditions, such as the rainy season in the south or when there are many people in the car and water vapor accumulates, dehumidification operations cannot be performed. High humidity will cause the windows to fog up and affect the line of sight, and may also breed bacteria and mold, threatening the healthy environment in the car. Utility Model Content

[0004] The utility model aims to solve the shortcoming that most of the existing air purification systems in the prior art are difficult to adjust the humidity of the air, and proposes a vehicle air conditioning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vehicle air conditioning device, comprising a casing and a control device, the control device is arranged in the inner wall of the casing, the control device includes a heating zone, the heating zone is opened in the inner wall of the casing, a humidifying zone is opened on the side of the casing close to the heating zone, a heating wire is fixedly connected to the inner wall of the heating zone, a dustproof sheet is fixedly connected to one side of the heating zone, an intake pipe is fixedly connected to the inner wall of the humidifying zone, and an arc pipe is fixedly connected to one side of the intake pipe. By setting the control device, the diverse requirements of different environments and users for air temperature and humidity can be met, the interference between different functional areas can be reduced, the heating and humidification processes can be carried out independently and orderly, the risk of performance abnormality caused by misoperation or equipment failure is reduced, the long-term stable operation of the vehicle air purification system is guaranteed, and continuous and reliable air conditioning services are provided in the vehicle.

[0006] Preferably, the side of the arc tube away from the air inlet pipe is fixedly connected to the air outlet pipe, and the surface of the arc tube is fixedly connected to the water injection pipe. By setting the arc tube, it can play the role of accommodating water flow, and by virtue of its own curvature, it can effectively prevent the water flow from flowing out at will, so that after adding water flow to the water injection pipe, the water flow can be stably retained in the arc tube, creating the necessary conditions for air humidification.

[0007] Preferably, the water injection pipe passes through the casing and is provided with a thread on the side away from the arc tube, and the upper surface of the water injection pipe is threadedly connected to a cover body. By setting the water injection pipe and opening the water injection pipe by rotating the cover body, water can be added to the arc tube, which is a channel that provides water for air humidification.

[0008] Preferably, the heating zone and the humidifying zone are symmetrically arranged, and the water injection pipe is connected to the arc pipe.

[0009] Preferably, a partition component is provided on the surface of the casing, and the partition component includes a partition, which is slidably connected to the casing, a rack is fixedly connected to one side of the partition, a servo motor is fixedly connected to the upper surface of the casing, and a gear is fixedly connected to the driving end of the servo motor. By setting the partition component, functional zoning can be achieved, and the air entering the heating zone or the humidification zone can be accurately controlled by raising or closing the partition, so that the air purification system can flexibly switch between the two different functional modes of heating and drying to reduce moisture and humidifying to increase moisture as needed, thereby meeting the needs of different environments for air humidity regulation.

[0010] Preferably, the gear is meshingly connected with the rack, and the servo motor is arranged on the upper surface of the casing. By setting the servo motor, it is mainly used to control the lifting and lowering action of the partition, so as to realize the switching of the heating zone and the humidification zone. When the air needs to be heated, the servo motor starts and drives the gear to rotate. With the help of the cooperation of the gear and the rack, the partition is driven to rise, thereby smoothly opening the heating zone, allowing air to enter the heating zone for drying and dehumidification operations.

[0011] Preferably, there are two partitions, which are respectively connected to the heating zone and the humidifying zone. By setting the partitions and driving them to rise and fall by a servo motor, the heating zone and the humidifying zone can be accurately opened or closed, thereby realizing switching between different functional areas.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, by setting a control device and a partition assembly, when in use, the casing is installed at the air outlet of the air conditioner. When the air needs to be heated, the servo motor starts to drive the gear to rotate. While the gear rotates, it cooperates with the rack to drive the partition to rise and open the heating area. The air enters the heating area. At this time, the heating wire is energized to generate heat. When the air passes through the heating wire, the air is dried and the moisture is reduced. Then, it is discharged through the casing. When the air needs to be humidified, the partition closes the heating area and opens the humidification area. The air enters the humidification area and enters the arc tube through the air inlet pipe. The cover body is rotated to open the water injection pipe. Water is added to the water injection pipe, and the water is added to the arc tube. Since the arc tube has an arc, the water will not flow out. After the gas enters the arc tube, it passes through the water and is discharged through the outlet pipe. At this time, the air contains water and has a high humidity. By setting up the utility model, the diverse requirements of different environments and users for air temperature and humidity can be met, the interference between different functional areas can be reduced, the heating and humidification processes can be carried out independently and in an orderly manner, the risk of performance abnormalities caused by misoperation or equipment failure is reduced, the long-term stable operation of the vehicle air purification system is guaranteed, and continuous and reliable air conditioning services are provided for the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a vehicle air conditioning device;

[0015] Figure 2 The utility model provides a side structural schematic diagram of a vehicle air conditioning device;

[0016] Figure 3 The utility model proposes a vehicle air conditioning device Figure 2 A schematic diagram of the enlarged structure at point A;

[0017] Figure 4 The utility model provides a schematic cross-sectional structure diagram of a vehicle air conditioning device;

[0018] Figure 5 The utility model provides a structural schematic diagram of a partition component of a vehicle air conditioning device.

[0019] Legend: 1. Casing; 2. Control device; 21. Heating zone; 22. Humidification zone; 23. Heating wire; 24. Air inlet pipe; 25. Arc pipe; 26. Air outlet pipe; 27. Water injection pipe; 28. Dustproof sheet; 29. ​​Cover; 3. Partition assembly; 31. Partition plate; 32. Rack; 33. Servo motor; 34. Gear. DETAILED DESCRIPTION

[0020] See also Figure 1-5The utility model provides a technical solution: a vehicle air conditioning device, comprising a casing 1 and a control device 2, wherein the control device 2 is arranged in the inner wall of the casing 1.

[0021] In this embodiment: the control device 2 includes a heating zone 21, the heating zone 21 is opened in the inner wall of the casing 1, a humidifying zone 22 is opened on the side of the casing 1 close to the heating zone 21, a heating wire 23 is fixedly connected to the inner wall of the heating zone 21, a dustproof sheet 28 is fixedly connected to one side of the heating zone 21, an air intake pipe 24 is fixedly connected to the inner wall of the humidifying zone 22, and an arc tube 25 is fixedly connected to one side of the air intake pipe 24. By setting the control device 2, the diverse requirements of different environments and users for air temperature and humidity can be met, the interference between different functional areas can be reduced, the heating and humidifying processes can be carried out independently and in an orderly manner, the risk of performance abnormality caused by misoperation or equipment failure is reduced, the long-term stable operation of the vehicle air purification system is guaranteed, and continuous and reliable air conditioning services are provided in the vehicle.

[0022] Specifically, the side of the arc tube 25 away from the air inlet pipe 24 is fixedly connected to the air outlet pipe 26, and the surface of the arc tube 25 is fixedly connected to the water injection pipe 27. By setting the arc tube 25, it can play the role of accommodating water flow, and by virtue of its own curvature, it can effectively prevent the water flow from flowing out at will, so that after adding water flow to the water injection pipe 27, the water flow can be stably retained in the arc tube 25, creating the necessary conditions for air humidification.

[0023] Specifically, the side of the water injection pipe 27 away from the arc tube 25 passes through the casing 1 and is provided with a thread. The upper surface of the water injection pipe 27 is threadedly connected to a cover body 29. By setting the water injection pipe 27 and opening the water injection pipe 27 by rotating the cover body 29, water can be added to the arc tube 25. This is a channel that provides water for air humidification.

[0024] Specifically, the heating area 21 and the humidifying area 22 are symmetrically arranged, and the water injection pipe 27 is connected to the arc pipe 25 .

[0025] Specifically, a partition assembly 3 is provided on the surface of the casing 1, and the partition assembly 3 includes a partition 31, which is slidably connected to the casing 1, and a rack 32 is fixedly connected to one side of the partition 31. A servo motor 33 is fixedly connected to the upper surface of the casing 1, and a gear 34 is fixedly connected to the driving end of the servo motor 33.

[0026] In this embodiment: by setting up the partition component 3, functional zoning can be achieved. By raising or closing the partition 31, the air entering the heating zone 21 or the humidification zone 22 can be accurately controlled, so that the air purification system can flexibly switch between the two different functional modes of heating and drying to reduce moisture and humidifying to increase moisture as needed, thereby meeting the needs of different environments for air humidity regulation.

[0027] Specifically, the gear 34 is meshed and connected with the rack 32 , and the servo motor 33 is disposed on the upper surface of the housing 1 .

[0028] In this embodiment: a servo motor 33 is provided, which is mainly used to control the lifting action of the partition 31, so as to realize the switching of the heating zone 21 and the humidification zone 22. When the air needs to be heated, the servo motor 33 is started and the drive gear 34 is rotated. With the cooperation of the gear 34 and the rack 32, the partition 31 is driven to rise, thereby smoothly opening the heating zone 21, allowing air to enter the heating zone 21 for drying and dehumidification operations.

[0029] Specifically, there are two partitions 31 , and the two partitions 31 are respectively engaged with the heating area 21 and the humidifying area 22 .

[0030] In this embodiment, by providing a partition 31 and driving the partition 31 to rise and fall via a servo motor 33, the heating area 21 and the humidifying area 22 can be accurately opened or closed, thereby realizing the switching of different functional areas.

[0031] Working principle: By setting the control device 2 and the partition component 3, when in use, the housing 1 is installed at the air outlet of the air conditioner. When the air needs to be heated, the servo motor 33 starts to drive the gear 34 to rotate. While the gear 34 rotates, it cooperates with the rack 32 to drive the partition 31 to rise and open the heating area 21. The air enters the heating area 21. At this time, the heating wire 23 is energized to generate heat. When the air passes through the heating wire 23, the air is dried and the moisture is reduced, and then it is discharged through the housing 1. When the air needs to be humidified, the partition 31 closes the heating area 21 and opens the humidification area 22. The air enters the humidification area 22 and enters the arc tube 25 through the air inlet pipe 24 and rotates. The cover 29 opens the water injection pipe 27, and water is added to the water injection pipe 27, and the water is added to the arc tube 25. Since the arc tube 25 has an arc, the water will not flow out. After the gas enters the arc tube 25, it passes through the water and is discharged through the air outlet pipe 26. At this time, the air contains water and has a high humidity. By setting up the utility model, the diverse requirements of different environments and users for air temperature and humidity can be met, the interference between different functional areas can be reduced, and the heating and humidification processes can be carried out independently and orderly, which reduces the risk of performance abnormalities caused by misoperation or equipment failure, ensures the long-term stable operation of the vehicle air purification system, and provides continuous and reliable air conditioning services for the vehicle.

Claims

1. A vehicle air conditioning device, comprising a housing (1) and a control device (2), characterized in that: The control device (2) is arranged in the inner wall of the casing (1), and the control device (2) comprises a heating area (21), the heating area (21) is opened in the inner wall of the casing (1), a humidifying area (22) is opened on a side of the casing (1) close to the heating area (21), a heating wire (23) is fixedly connected to the inner wall of the heating area (21), a dustproof sheet (28) is fixedly connected to one side of the heating area (21), an air intake pipe (24) is fixedly connected to the inner wall of the humidifying area (22), and an arc-shaped pipe (25) is fixedly connected to one side of the air intake pipe (24).

2. A vehicle air conditioning device according to claim 1, characterized in that: An air outlet pipe (26) is fixedly connected to a side of the arc-shaped pipe (25) away from the air inlet pipe (24), and a water injection pipe (27) is fixedly connected to a surface of the arc-shaped pipe (25).

3. A vehicle air conditioning device according to claim 2, characterized in that: The side of the water injection pipe (27) away from the arc-shaped pipe (25) passes through the casing (1) and is provided with a thread, and the upper surface of the water injection pipe (27) is threadedly connected to a cover body (29).

4. The vehicle air conditioning device according to claim 2, characterized in that: The heating area (21) and the humidifying area (22) are symmetrically arranged, and the water injection pipe (27) is connected to the arc-shaped pipe (25).

5. The vehicle air conditioning device according to claim 1, characterized in that: A partition assembly (3) is provided on the surface of the casing (1), the partition assembly (3) comprising a partition plate (31), the partition plate (31) being slidably connected to the casing (1), a rack (32) being fixedly connected to one side of the partition plate (31), a servo motor (33) being fixedly connected to the upper surface of the casing (1), and a gear (34) being fixedly connected to the driving end of the servo motor (33).

6. The vehicle air conditioning device according to claim 5, characterized in that: The gear (34) is meshingly connected with the rack (32), and the servo motor (33) is arranged on the upper surface of the housing (1).

7. The vehicle air conditioning device according to claim 5, characterized in that: There are two partitions (31), and the two partitions (31) are respectively engaged with the heating area (21) and the humidifying area (22).

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