Automobile air conditioning assembly and new energy vehicles

Abstract

The present application provides an automobile air conditioning assembly and a new energy vehicle, and relates to the field of transportation. The automobile air conditioning assembly includes a compressor, an air supply device, a dehumidifier, an evaporator, and a distribution box. The compressor is connected to the evaporator, the air intake of the air supply device is connected to the air inlet of the evaporator, and the air outlet of the evaporator is connected to the air inlet of the distribution box; the dehumidifier is arranged between the air intake and the air outlet of the distribution box, and the dehumidifier has a first working state and a second working state that are switched to each other. When in the first working state, the dehumidifier is located on the flow path of the air flowing from the air intake to the air outlet to adjust the humidity of the air; when in the second working state, the dehumidifier leaves the flow path. The air conditioning assembly has low energy consumption during dehumidification and can extend the cruising range of new energy vehicles.

Description

Technical Field

[0001] The utility model relates to the field of transportation tools, and in particular to an automobile air-conditioning assembly and a new energy automobile. Background Art

[0002] At present, the structure of car air conditioners is basically similar to that of household air conditioners and fresh air blowers, generally including compressors, condensers, throttling elements, evaporators, blowers, purification devices and necessary control components, etc., which are used to adjust the temperature and humidity in the car and provide passengers with a comfortable and clean air environment in the car. In existing cars, especially new energy vehicles, the car air conditioner box needs to turn on the A / C in a high humidity environment, and start the compressor to achieve the effect of air dehumidification through refrigerant heat exchange.

[0003] The inventor has found that the existing new energy vehicle air conditioning system has at least the following disadvantages:

[0004] Dehumidification is achieved through the cooperation of the compressor and the evaporator. During dehumidification, the low-temperature refrigerant exchanges heat with the outside air, causing the moisture in the outside air to condense into water droplets. Since the air is cold, in order to ensure that the temperature in the passenger compartment is appropriate, the heat pump or heater needs to be turned on to heat the dehumidified air. In this way, energy consumption is good and the endurance of new energy vehicles is affected. Utility Model Content

[0005] The purpose of the utility model is to provide an automobile air-conditioning assembly and a new energy vehicle, which can reduce the energy consumption required for dehumidification and improve the endurance of the new energy vehicle.

[0006] The embodiment of the utility model is achieved as follows:

[0007] In a first aspect, the utility model provides an automobile air conditioning assembly, comprising:

[0008] A compressor, an air supply device, a dehumidifier, an evaporator and a distribution box, wherein the compressor is connected to the evaporator, the air intake of the air supply device is connected to the air inlet of the evaporator, and the air outlet of the evaporator is connected to the air inlet of the distribution box; the dehumidifier is arranged between the air intake and the air outlet of the distribution box, and the dehumidifier has a first working state and a second working state that are switchable with each other. When in the first working state, the dehumidifier is located on the flow path of air flowing from the air intake to the air outlet to adjust the humidity of the air; when in the second working state, the dehumidifier leaves the flow path.

[0009] In an optional embodiment, the air supply device includes a blower, which includes a volute and an impeller. The impeller is installed in the volute, and the volute is connected to the evaporator. When the impeller rotates, it is used to suck outside air into the volute and transport the outside air to the evaporator through the volute.

[0010] Based on the above scheme, the air supply device has a simple structure, convenient and flexible operation, and high air supply efficiency.

[0011] In an optional embodiment, the evaporator includes a shell and a core, the air inlet and the air outlet are arranged on the shell, the core is installed in the shell and located between the air inlet and the air outlet; the core is connected to the compressor; and the shell is connected to the air supply device.

[0012] Based on the above scheme, the shell and the volute are connected, and the matching structure of the two is simple and reliable, which is conducive to assembly, maintenance and overhaul.

[0013] In an optional embodiment, the dehumidifier is integrated into the housing.

[0014] Based on the above solution, the dehumidifier is integrated into the shell, and the dehumidifier does not occupy additional space independently. The overall structure of the air-conditioning system is compact, small in size, and occupies little space, which is conducive to assembly and also conducive to the miniaturization design of the vehicle.

[0015] In an optional embodiment, the shell has a guide inner wall for guiding air to the air inlet side of the core, the guide inner wall includes a constant surface and a variable surface, and a mounting groove is provided in the area where the variable surface is located; the dehumidifier is movably matched with the shell to switch between the first working state and the second working state;

[0016] When the dehumidifier is in the second working state, the dehumidifier is embedded in the mounting groove, and the edge of the outer side surface of the dehumidifier is connected to the edge of the groove of the mounting groove. The shape of the outer side surface is the same as the shape of the changing surface, so that the outer side surface can compensate for the area of ​​the changing surface damaged by opening the mounting groove.

[0017] Based on the above scheme, when the dehumidifier is not in use, it is in the second working state, the dehumidifier is embedded in the installation groove, and the outer side surface of the dehumidifier covers the notch of the installation groove. The shape of the outer side surface of the dehumidifier is consistent with the shape of the original changing surface, so that the shape of the guiding inner wall of the shell is restored to the initial shape when the installation groove is not opened. In this way, when dehumidification is not needed, the position of the dehumidifier will not affect the uniformity of the air outlet from the center surface of the evaporator. The temperature of the outside air after heat exchange with the evaporator when flowing through the evaporator is uniform, and the temperature of the air coming out of the distribution box is uniform, thereby improving the comfort of the passenger compartment.

[0018] That is to say, when the dehumidifier is not integrated into the shell of the evaporator, the guide inner wall has the initial structural characteristics, and its surface shape is set as needed to ensure the uniformity of the air outlet from the middle surface of the evaporator. When the dehumidifier is integrated into the shell, it is necessary to groove the changing surface of the guide inner wall, so that the surface shape characteristics of the area where the changing surface is located are destroyed. In order to avoid changing the uniformity of the air outlet from the middle surface of the evaporator due to the destruction of the surface characteristics of the changing surface, the surface shape characteristics of the outer side surface of the dehumidifier are set to be consistent with the surface shape characteristics of the changing surface. When the dehumidifier is in the second working state, the outer side surface is relative to the changing surface, thereby ensuring the consistency of the guide inner wall before and after the grooves are opened, and the structural design of the dehumidifier will not affect the uniformity of the air outlet from the middle surface of the evaporator.

[0019] In an optional embodiment, the dehumidifier includes a driver and dehumidification cotton, the dehumidification cotton driver is connected to the shell, and the dehumidification cotton is connected to the driver, and the driver is used to drive the dehumidification cotton to move. When the dehumidifier is in the first working state, the dehumidification cotton is located on the flow path of the air flowing from the suction port to the exhaust port to adjust the humidity of the air.

[0020] Based on the above scheme, the dehumidifier has a simple structure, and the dehumidification cotton is driven by the driver to move, thereby adjusting the position of the dehumidification cotton. The operation is convenient and flexible, and the dehumidification cotton has a good water absorption effect, which is conducive to adjusting the air humidity.

[0021] In an optional embodiment, the dehumidifier also includes a protective plate, which is connected to the driver and cooperates with the dehumidification cotton. When the dehumidification cotton is in a first working state, the protective plate leaves the flow path. When the dehumidification cotton is in the second working state, the protective plate covers the dehumidification cotton and closes the notch of the installation groove. The outer side surface is arranged on the plate surface of the protective plate away from the dehumidification cotton.

[0022] Based on the above solution, when the dehumidifying cotton is in the flow path of the outside air, the protective plate retracts into the shell and does not block the effective area of ​​the dehumidifying cotton, so the dehumidifying cotton can effectively dehumidify the air. When the dehumidifying cotton is not needed to adjust the air humidity, the dehumidifying cotton switches to the second working state. At the same time, the protective plate covers the notch of the installation slot, and the protective plate blocks the dehumidifying cotton to prevent the outside air from contacting the dehumidifying cotton, and it is not easy to change the humidity of the outside air.

[0023] In an optional embodiment, the automobile air conditioning assembly further includes a heater, which cooperates with the dehumidifier to heat the dehumidifier to adjust the humidity of the dehumidifier.

[0024] Based on the above scheme, when the moisture absorbed by the dehumidifying cotton is large, the air doors of each mode in the car are closed, and the heater is turned on. The dehumidifying cotton is heated, and the moisture inside evaporates and leaves the dehumidifying cotton, thus realizing the regeneration of the dehumidifying cotton. The dehumidifying cotton can be reused at a low cost. In addition, since the air doors are closed, moisture will not enter the passenger compartment and will not affect the air environment in the passenger compartment.

[0025] In an optional embodiment, a drain pipe is provided on the shell.

[0026] Based on the above scheme, the moisture in the dehumidification cotton evaporates and contacts the evaporator, condenses into water droplets due to cold, and is discharged from the drain pipe.

[0027] In a second aspect, the utility model provides a new energy vehicle, the new energy vehicle comprising:

[0028] The automotive air conditioning assembly according to any one of the aforementioned embodiments.

[0029] The beneficial effects of the embodiments of the utility model are:

[0030] In summary, the automobile air conditioning assembly provided in this embodiment, by adding an independent dehumidifier, when it is necessary to adjust the humidity of the air entering the car, the dehumidifier is adjusted to the first working state, and after the air supply device is started, the outside air is sucked in and transported to the distribution box. The outside air passes through the dehumidifier, and the dehumidifier absorbs the water vapor carried in the outside air, thereby reducing the moisture carried in the outside air and realizing the humidity adjustment of the outside air. Compared with the prior art, it is necessary to turn on the compressor and evaporator during dehumidification, which reduces energy consumption. In addition, since the outside air does not need to be condensed and dehumidified when passing through the dehumidifier, the temperature of the outside air will not decrease, and there is no need to heat the outside air or the energy consumption required to heat the outside air to the set temperature is small, which can effectively reduce the energy consumption required for dehumidification, thereby improving the endurance of new energy vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A schematic diagram of an automobile air conditioning assembly according to an embodiment of the utility model;

[0033] Figure 2 It is a partial structural schematic diagram of an automobile air conditioning assembly according to an embodiment of the utility model;

[0034] Figure 3 It is a schematic diagram of the dehumidifier in the second working state according to the embodiment of the utility model;

[0035] Figure 4 It is a schematic diagram of a dehumidifier in a first working state according to an embodiment of the utility model;

[0036] Figure 5 It is a schematic diagram of the transmission structure of the dehumidifier according to an embodiment of the utility model.

[0037] icon:

[0038] 100-compressor; 200-air supply device; 210-volute; 220-impeller; 300-dehumidifier; 310-driver; 320-dehumidification cotton; 330-first gear; 340-second gear; 341-idle section; 350-third gear; 360-drive rack; 400-evaporator; 410-housing; 420-core; 421-installation slot; 422-storage slot; 423-guide inner wall; 500-distribution box. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0042] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0043] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0044] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the prior art, new energy vehicles need to use an electric compressor 100 to work on the refrigerant for dehumidification in a high humidity environment, and dehumidify through heat exchange with the refrigerant. If a higher temperature is required during this process, a heat pump or a water heater needs to be started to heat the dehumidified air to reach a set higher temperature. This operating condition consumes a lot of energy in battery management, and the cooling and heating systems need to work together, which has a certain impact on the energy consumption and endurance of new energy vehicles per 100 kilometers.

[0046] In view of this, the designer provides an automotive air conditioning assembly that can reduce the energy consumption of dehumidification, thereby improving the vehicle's endurance.

[0047] Please combine Figure 1 and Figure 2In this embodiment, the automobile air conditioning assembly includes a compressor 100, an air supply device 200, a dehumidifier 300, an evaporator 400 and a distribution box 500. The compressor 100 is connected to the evaporator 400, the air inlet of the air supply device 200 is connected to the air inlet of the evaporator 400, and the air outlet of the evaporator 400 is connected to the air inlet of the distribution box 500; the dehumidifier 300 is arranged between the air inlet and the air outlet of the distribution box 500, and the dehumidifier 300 has a first working state and a second working state that are switched to each other. When in the first working state, the dehumidifier 300 is located on the flow path of the air flowing from the air inlet to the air outlet to adjust the humidity of the air; when in the second working state, the dehumidifier 300 leaves the flow path.

[0048] Based on the above, the working principle of the automobile air conditioning assembly provided in this embodiment is as follows:

[0049] By adding an independent dehumidifier 300, when it is necessary to adjust the humidity of the air entering the vehicle, the dehumidifier 300 is adjusted to the first working state. After the air supply device 200 is started, the outside air is sucked in and transported to the distribution box 500. The outside air passes through the dehumidifier 300, and the dehumidifier 300 absorbs the water vapor carried in the outside air, thereby reducing the moisture carried in the outside air and realizing the humidity adjustment of the outside air. Compared with the prior art, the compressor 100 and the evaporator 400 need to be turned on during dehumidification, which reduces energy consumption. In addition, since the outside air does not need to be condensed and dehumidified when passing through the dehumidifier 300, the temperature of the outside air will not decrease, and there is no need to heat the outside air or heat the outside air to the set temperature. The energy consumption required for dehumidification can be effectively reduced, thereby improving the endurance of new energy vehicles.

[0050] The details of the automobile air conditioning assembly provided in this application are described below by way of examples.

[0051] In this embodiment, the automobile air conditioning assembly includes a compressor 100, an air supply device 200, a dehumidifier 300, an evaporator 400 and a distribution box 500. The compressor 100 is connected to the evaporator 400, the air inlet of the air supply device 200 is connected to the air inlet of the evaporator 400, and the air outlet of the evaporator 400 is connected to the air inlet of the distribution box 500. The dehumidifier 300 is arranged between the air inlet and the air outlet of the distribution box 500, and the dehumidifier 300 is integrated in the evaporator 400. The dehumidifier 300 and the evaporator 400 are movably connected, so that the dehumidifier 300 has a first working state and a second working state that are switched to each other. When the dehumidifier 300 is in the first working state, the dehumidifier 300 is located on the flow path of the air flowing from the air inlet to the air outlet to adjust the humidity of the air. When the dehumidifier 300 is in the second working state, the dehumidifier 300 leaves the flow path, and the air sucked from the air supply device 200 and exhausted from the distribution box 500 does not pass through the dehumidifier 300 .

[0052] Since the dehumidifier 300 is integrated in the evaporator 400, the dehumidifier 300 does not occupy additional space, thereby improving the compactness of the overall structure, reducing the space required for installation, facilitating assembly, saving space resources, and facilitating the miniaturization design of the automobile.

[0053] It should be understood that in other embodiments, the dehumidifier 300 can be arranged independently of the evaporator 400 or other components. For example, the dehumidifier 300 can be independently configured on the pipeline from the external air supply device 200 to the distribution box 500, which also has the advantage of low dehumidification energy consumption.

[0054] In this embodiment, optionally, the air supply device 200 includes a blower, which includes a volute 210 and an impeller 220. The impeller 220 is installed in the volute 210, and the volute 210 is connected to the evaporator 400. When the impeller 220 rotates, it is used to suck the outside air into the volute 210 and transport the outside air to the evaporator 400 through the volute 210.

[0055] In this embodiment, optionally, the evaporator 400 includes a shell 410 and a core 420, the air inlet and the air outlet are arranged on the shell 410, the core 420 is installed in the shell 410 and is located between the air inlet and the air outlet, the air inlet and the air outlet are large in area, and air can enter from one side of the core 420, and then the air can be discharged from the other side of the core 420, with high ventilation efficiency and high heat exchange efficiency. The core 420 is connected to the compressor 100, and after the compressor 100 is started, it can drive the refrigerant to flow in the channel of the core 420 and exchange heat with the air flowing through the core 420, thereby adjusting the air temperature. The shell 410 is connected to the volute 210 of the air supply device 200, and the shell 410 and the volute 210 can be fastened and connected by bolts, and a sealing gasket can be set at the matching position of the two.

[0056] Optionally, the shell 410 has a guide inner wall 423 for guiding air to the air inlet side of the core 420, and the guide inner wall 423 includes a constant surface and a variable surface. A mounting groove 421 is provided in the area where the variable surface is located; the dehumidifier 300 and the shell 410 are movably matched to switch between the first working state and the second working state. When the dehumidifier 300 is in the second working state, the dehumidifier 300 is embedded in the mounting groove 421, and the edge of the outer side surface of the dehumidifier 300 is connected to the notch edge of the mounting groove 421, and the shape of the outer side surface is the same as the shape of the variable surface, so that the area of ​​the variable surface that is damaged due to the opening of the mounting groove 421 is compensated by the outer side surface.

[0057] With such a design, when the dehumidifier 300 is not in use, it is in the second working state, the dehumidifier 300 is embedded in the installation groove 421, and the outer side surface of the dehumidifier 300 covers the notch of the installation groove 421, and the shape of the outer side surface of the dehumidifier 300 is consistent with the shape of the original change surface, so that the shape of the guide inner wall 423 of the shell 410 is restored to the initial shape when the installation groove 421 is not provided. In this way, when dehumidification is not required, the position of the dehumidifier 300 will not affect the uniformity of the air flow from the middle surface of the evaporator 400, the temperature of the outside air after heat exchange with the evaporator 400 when flowing through the evaporator 400 is uniform, and the temperature of the air coming out of the distribution box 500 is uniform, thereby improving the comfort of the passenger compartment. In other words, when the dehumidifier 300 is not integrated in the shell 410 of the evaporator 400, the guide inner wall 423 has the initial structural characteristics, and the surface shape of the guide inner wall 423 is determined, which can ensure the uniformity of the air flow from the middle surface of the evaporator 400. When the dehumidifier 300 is integrated in the housing 410, a groove is made at the changing surface of the guide inner wall 423, so that the surface shape characteristics of the area where the changing surface is located are destroyed. In order to avoid changing the uniformity of the air outlet of the middle surface of the evaporator 400 due to the destruction of the surface characteristics of the changing surface, the surface shape characteristics of the outer side surface of the dehumidifier 300 are set to be consistent with the surface shape characteristics of the changing surface. When the dehumidifier 300 is in the second working state, the outer side surface is relative to the changing surface, thereby ensuring the consistency before and after the groove of the guide inner wall 423 is made, and the structural design of the dehumidifier 300 will not affect the uniformity of the air outlet of the middle surface of the evaporator 400.

[0058] Please combine Figure 2 In this embodiment, optionally, the dehumidifier 300 includes a driver 310 and dehumidification cotton 320. The dehumidification cotton 320 driver 310 is connected to the shell 410, and the dehumidification cotton 320 is connected to the driver 310. The driver 310 is used to drive the dehumidification cotton 320 to move. When the dehumidifier 300 is in the first working state, the dehumidification cotton 320 is located on the flow path of the air flowing from the air intake port to the air outlet port to adjust the humidity of the air.

[0059] It should be noted that the driver 310 can be a motor, and the dehumidification cotton 320 is installed on the output shaft of the motor. When the motor is started, it drives the dehumidification cotton 320 to switch between the first working state and the second working state, and the operation is convenient and flexible.

[0060] Please combine Figure 3-Figure 4In other embodiments, optionally, the dehumidifier 300 further includes a protection plate and a linkage mechanism, the driver 310 is a motor, and the driver 310 is connected to the protection plate and the dehumidification cotton 320 at the same time through the linkage mechanism, and can drive the protection plate and the dehumidification cotton 320 to be linked. In this way, when the dehumidification cotton 320 is in the first working state, the protection plate leaves the flow path, and when the dehumidification cotton 320 is in the second working state, the protection plate covers the dehumidification cotton 320 and closes the notch of the installation groove 421, and the outer side surface is arranged on the plate surface of the protection plate away from the dehumidification cotton 320. When the dehumidification cotton 320 is in the flow path of the outside air, the protection plate retracts into the shell 410, and will not block the effective area of ​​the dehumidification cotton 320, and the dehumidification cotton 320 can effectively dehumidify the air. When the dehumidification cotton 320 is not needed to adjust the air humidity, the dehumidification cotton 320 switches to the second working state. At the same time, the protection plate covers the notch of the installation slot 421. The protection plate blocks the dehumidification cotton 320 to prevent the outside air from contacting the dehumidification cotton 320, making it difficult to change the humidity of the outside air.

[0061] Please combine Figure 4 and Figure 5 Optionally, the linkage mechanism includes a first gear 330, a second gear 340, a third gear 350 and a transmission rack 360, wherein the first gear 330 is fixed on the output shaft of the driver 310; the second gear 340 and the third gear 350 are coaxially arranged, the second gear 340 is arranged as an incomplete gear, and part of the teeth of the second gear 340 are missing to form an idle section 341; the shaft body fixing the second gear 340 and the third gear 350 is fixedly matched with the output shaft of the driver 310, the second gear 340 is meshed with the first gear 330, the transmission rack 360 is arranged on the inner plate surface of the protection plate, and the third gear 350 is meshed with the transmission rack 360. The side wall of the mounting groove 421 of the housing 410 is provided with a receiving groove 422, and the protection plate is slidably arranged in the receiving groove 422. In the initial state, the dehumidifying cotton 320 is located in the mounting groove 421, the protection plate is in a position to close the notch of the mounting groove 421, and the outer plate surface of the protection plate closes the notch of the mounting groove 421. Furthermore, the idle section 341 of the second gear 340 corresponds to the first gear 330. When dehumidification is required, the motor is started, and the output shaft of the motor drives the second gear 340 and the third gear 350 to rotate synchronously. Since the idle section 341 of the second gear 340 corresponds to the first gear 330, the dehumidification cotton 320 will not rotate in the initial stage. With the cooperation of the third gear 350 and the transmission rack 360, the protection plate first retracts the storage groove 422 to avoid interference between the dehumidification cotton 320 and the protection plate. When the idle section 341 of the second gear 340 leaves the first gear 330, the dehumidification cotton 320 starts to rotate and leaves the installation groove 421 until it switches to the first working state.

[0062] It should be noted that in other embodiments, the movement of the dehumidification cotton 320 and the protection plate can be performed independently. For example, the protection plate can be driven to extend and retract horizontally in the storage groove 422 through the telescopic structure, and the dehumidification cotton 320 can be driven to rotate relative to the shell 410 through the motor.

[0063] In addition, in other embodiments, the number of dehumidifiers 300 can be multiple and can be set as needed.

[0064] In other embodiments, the automobile air conditioning assembly may further include a heater, which cooperates with the dehumidifier 300 to heat the dehumidifier 300 to adjust the humidity of the dehumidifier 300. When the moisture absorbed by the dehumidifying cotton 320 is relatively large, the dampers of each mode in the vehicle are closed, and the heater is turned on. The dehumidifying cotton 320 is heated, and the moisture inside evaporates and leaves the dehumidifying cotton 320, thereby realizing the regeneration of the dehumidifying cotton 320. The dehumidifying cotton 320 can be reused, and the cost is low. In addition, since the dampers are closed, moisture will not enter the passenger compartment, and will not affect the air environment in the passenger compartment.

[0065] It should be understood that a drain pipe is provided on the shell 410 of the evaporator 400, and water droplets generated during the regeneration process of the dehumidifier 300 can be directly discharged from the drain pipe.

[0066] The automobile air conditioning assembly provided in this embodiment can independently perform dehumidification operations by adding a dehumidifier 300, consumes less energy, and can improve the endurance of new energy vehicles.

[0067] This embodiment also provides a new energy vehicle, including the above-mentioned automobile air-conditioning assembly, which has the advantages of long endurance and the like.

[0068] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automobile air conditioning assembly, characterized in that: include: A compressor (100), an air supply device (200), a dehumidifier (300), an evaporator (400) and a distribution box (500), wherein the compressor (100) is connected to the evaporator (400), the air intake of the air supply device (200) is communicated with the air inlet of the evaporator (400), and the air outlet of the evaporator (400) is communicated with the air inlet of the distribution box (500); the dehumidifier (300) is arranged between the air intake and the air outlet of the distribution box (500), and the dehumidifier (300) has a first working state and a second working state that are switchable with each other. When in the first working state, the dehumidifier (300) is located on the flow path of air flowing from the air intake to the air outlet to adjust the humidity of the air; when in the second working state, the dehumidifier (300) leaves the flow path.

2. The automotive air conditioning assembly according to claim 1, characterized in that: The air supply device (200) comprises a blower, and the blower comprises a volute (210) and an impeller (220). The impeller (220) is installed in the volute (210). The volute (210) is connected to the evaporator (400). When the impeller (220) rotates, it is used to suck outside air into the volute (210), and transport the outside air to the evaporator (400) through the volute (210).

3. The automotive air conditioning assembly according to claim 1, characterized in that: The evaporator (400) comprises a shell (410) and a core (420); the air inlet and the air outlet are arranged on the shell (410); the core (420) is installed in the shell (410) and is located between the air inlet and the air outlet; the core (420) is connected to the compressor (100); and the shell (410) is connected to the air supply device (200).

4. The automotive air conditioning assembly according to claim 3, characterized in that: The dehumidifier (300) is integrated into the housing (410).

5. The automotive air conditioning assembly according to claim 4, characterized in that: The shell (410) has a guide inner wall (423) for guiding air to the air inlet side of the core (420), the guide inner wall (423) includes a constant surface and a variable surface, and a mounting groove (421) is provided in the area where the variable surface is located; the dehumidifier (300) and the shell (410) are movably matched to switch between the first working state and the second working state; When the dehumidifier (300) is in the second working state, the dehumidifier (300) is embedded in the installation groove (421), and the edge of the outer side surface of the dehumidifier (300) is connected to the edge of the notch of the installation groove (421), and the shape of the outer side surface is the same as the shape of the changing surface, so that the area of ​​the changing surface that is damaged due to the opening of the installation groove (421) is compensated by the outer side surface.

6. The automotive air conditioning assembly according to claim 5, characterized in that: The dehumidifier (300) includes a driver (310) and dehumidification cotton (320), wherein the driver (310) of the dehumidification cotton (320) is connected to the shell (410), and the dehumidification cotton (320) is connected to the driver (310), and the driver (310) is used to drive the dehumidification cotton (320) to move. When the dehumidifier (300) is in the first working state, the dehumidification cotton (320) is located on the flow path of the air flowing from the air intake port to the air outlet port to adjust the humidity of the air.

7. The automotive air conditioning assembly according to claim 6, characterized in that: The dehumidifier (300) further comprises a protection plate, wherein the protection plate is connected to the driver (310), and the protection plate cooperates with the dehumidification cotton (320). When the dehumidification cotton (320) is in a first working state, the protection plate leaves the flow path. When the dehumidification cotton (320) is in the second working state, the protection plate covers the dehumidification cotton (320) and closes the notch of the installation groove (421). The outer side surface is arranged on the plate surface of the protection plate away from the dehumidification cotton (320).

8. The automotive air conditioning assembly according to claim 1, characterized in that: The automobile air conditioning assembly further comprises a heater, which cooperates with the dehumidifier (300) and is used to heat the dehumidifier (300) so as to adjust the humidity of the dehumidifier (300).

9. The automobile air conditioning assembly according to claim 8, characterized in that: The evaporator (400) is provided with a drain pipe.

10. A new energy vehicle, characterized in that: The new energy vehicles include: The automobile air conditioning assembly according to any one of claims 1 to 9.

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