Parking air conditioner of vehicle and vehicle

Abstract

The present invention discloses a parking air conditioner for a vehicle and a vehicle. The parking air conditioner for the vehicle comprises: a housing, the housing is provided with an air inlet; an outdoor heat exchanger, the outdoor heat exchanger is arranged in the housing; an outdoor fan, the outdoor fan is arranged in the housing, and the outdoor fan is arranged on one side of the outdoor heat exchanger; a heating element, the heating element is arranged in the housing, and the heating element is arranged on a side of the outdoor heat exchanger away from the outdoor fan, and the heating element is arranged opposite to the air inlet. By providing a heating element, after the outdoor fan is reversed, the heat generated by the heating element can be released through the air inlet, so that the heat can melt the ice layer between the top of the vehicle body and the air inlet, thereby preventing the formed ice layer from accumulating and blocking the air inlet, affecting the outdoor air intake, and then causing the deterioration of outdoor heat exchange, causing the parking air conditioner to shut down, affecting the user experience.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a parking air conditioner for a vehicle and the vehicle. Background Art

[0002] In the related art, the parking air conditioner integrated unit is installed on the roof of the vehicle. In order to ensure the air intake of the outdoor heat exchanger, an air inlet is opened at the bottom of the parking air conditioner. During installation, a certain distance is ensured between the parking air conditioner and the roof of the vehicle. Considering the installation cost and other issues, the distance will not be too large.

[0003] However, when the parking air conditioner is operating in a low-temperature environment, it will enter the defrost mode. The defrosted liquid will drip onto the roof through the air inlet. If the liquid on the roof is not removed in time, it will easily accumulate and freeze on the roof. When the vehicle is in a low-temperature environment for a long time, the ice layer will slowly accumulate, affecting the outdoor air intake, causing the outdoor heat exchange to deteriorate, causing the parking air conditioner to shut down, affecting the user experience. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a parking air conditioner for a vehicle, which can prevent the accumulation of ice layers and block the air inlet, thereby affecting the outdoor air intake, thereby causing the outdoor heat exchange to deteriorate, causing the parking air conditioner to shut down, and affecting the user experience.

[0005] The present invention further provides a vehicle.

[0006] The parking air conditioner of a vehicle according to the present invention comprises: a shell, the shell being provided with an air inlet; an outdoor heat exchanger, the outdoor heat exchanger being arranged in the shell; an outdoor fan, the outdoor fan being arranged in the shell, and the outdoor fan being arranged on one side of the outdoor heat exchanger; a heating element, the heating element being arranged in the shell, and the heating element being arranged on a side of the outdoor heat exchanger away from the outdoor fan, and the heating element being arranged opposite to the air inlet.

[0007] According to the parking air conditioner of the vehicle of the present invention, a heating element is provided. After the outdoor fan is reversed, the heat generated by the heating element can be released through the air inlet, so that the heat can melt the ice layer between the top of the vehicle body and the air inlet, thereby preventing the formed ice layer from accumulating and blocking the air inlet, affecting the outdoor air intake, and further causing the deterioration of outdoor heat exchange, causing the parking air conditioner to shut down, affecting the user experience.

[0008] In some examples of the present invention, the outdoor fan is located above the outdoor heat exchanger, and the heating element is located below the outdoor heat exchanger.

[0009] In some examples of the present invention, the heating element is attached to the lower surface of the outdoor heat exchanger; or the heating element is fixed below the outdoor heat exchanger.

[0010] In some examples of the present invention, the parking air conditioner of the vehicle further includes: an ice detection component, and the ice detection component is arranged below the air inlet.

[0011] In some examples of the present invention, the ice detection component is a distance sensor.

[0012] In some examples of the present invention, the present invention further includes: a controller, wherein the controller is configured to: determine the state of the parking air conditioner; when the parking air conditioner is in standby mode, determine whether the roof of the vehicle is frozen; after determining that the roof is frozen, turn on the heating element and reverse the outdoor fan until de-icing is completed.

[0013] In some examples of the present invention, the controller is specifically configured as follows: after determining that the roof is frozen, the heating element is turned on, and the outdoor fan is reversed until de-icing is completed, specifically: after determining that the roof is frozen, the heating element is turned on; after the heating element is turned on for a first time t1, the outdoor fan is reversed; after de-icing is completed, the heating element is turned off; after the heating element is turned off for a second time t2, the outdoor fan is turned off.

[0014] In some examples of the present invention, the parking air conditioner also includes: an indoor fan, an indoor air guide plate, a four-way valve and a compressor; the controller is also configured: when the parking air conditioner is in the on state, the parking air conditioner exits the defrost mode and determines whether the roof of the vehicle is frozen; after determining that the roof is frozen, the indoor fan is turned off, the indoor air guide plate is rotated to the minimum position, and the four-way valve is powered off after a third delay time t3; after a fourth delay time t4, the compressor is turned on, and the outdoor fan is reversed until the deicing is completed.

[0015] In some examples of the present invention, after a fourth delay time t4, the compressor is turned on and the outdoor fan is reversed until the de-icing is completed. The controller is also configured as follows: the compressor is turned off, and after a fifth time t5, the four-way valve is powered on; after a sixth time t6, the outdoor fan, the compressor and the indoor fan operate in a heating mode.

[0016] The vehicle according to the present invention comprises: a vehicle body; and the above-mentioned parking air conditioner for the vehicle, wherein the housing is arranged on the top of the vehicle body, and the air inlet is arranged spaced apart from the top of the vehicle body in the up-down direction.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a schematic diagram of a vehicle according to an embodiment of the present invention;

[0020] Figure 2 is a partial cross-sectional view of a vehicle according to an embodiment of the present invention;

[0021] Figure 3 is a first flow chart controlled by the controller;

[0022] Figure 4 It is the second flow chart controlled by the controller.

[0023] Reference numerals:

[0024] 1. Parking air conditioner;

[0025] 10. Shell; 11. Air inlet; 12. Grille; 20. Outdoor heat exchanger; 30. Outdoor fan; 40. Heating element; 50. Ice detection element; 60. Ice layer; 2. Vehicle; 70. Vehicle body. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Embodiments of the present invention are described in detail below.

[0027] Reference below Figure 1-Figure 4 A parking air conditioner 1 of a vehicle 2 according to an embodiment of the present invention is described, and the parking air conditioner 1 is provided on top of a vehicle body 70 of the vehicle 2 .

[0028] like Figure 2As shown, the parking air conditioner 1 of the vehicle 2 according to the embodiment of the present invention includes: a housing 10, an outdoor heat exchanger 20, an outdoor fan 30 and a heating element 40. The housing 10 can form the main structure of the parking air conditioner 1, so that the appearance structure of the parking air conditioner 1 is more integrated and simple, and the housing 10 can play the role of installation and protection. Other components can be arranged inside the housing 10 to avoid being damaged by contact with foreign objects. The outdoor heat exchanger 20 can play the role of heat exchange. The outdoor heat exchanger 20 can cooperate with the indoor heat exchanger of the parking air conditioner 1, so as to achieve the cooling and heating effects of the parking air conditioner 1. The outdoor fan 30 can rotate, so as to generate suction, suck the outdoor cold air into the parking air conditioner 1, and dissipate the large amount of heat dissipated by the outdoor heat exchanger 20. The heating element 40 can play the role of heating.

[0029] like Figure 2 As shown, the housing 10 is provided with an air inlet 11, so that outdoor wind can enter the housing 10 through the air inlet 11. In addition, a grille 12 can be provided at the air inlet 11, so that the grille 12 can play a blocking role, preventing large-volume impurities from entering the housing 10 through the air inlet 11, thereby affecting the parking air conditioner 1. The outdoor heat exchanger 20, the outdoor fan 30 and the heating element 40 are all arranged in the housing 10, so that the outdoor heat exchanger 20, the outdoor fan 30 and the heating element 40 can be installed in the housing 10, and the positions of the outdoor heat exchanger 20, the outdoor fan 30 and the heating element 40 are fixed, so that the outdoor heat exchanger 20, the outdoor fan 30 and the heating element 40 can work stably, and the outdoor heat exchanger 20, the outdoor fan 30 and the heating element 40 can be protected to prevent them from being damaged by contact with foreign objects. The outdoor fan 30 is arranged on one side of the outdoor heat exchanger 20. This arrangement is reasonable. After the outdoor fan 30 works, the outdoor fan 30 rotates forward, and the outdoor cold air flows to the position of the outdoor heat exchanger 20, so that a large amount of heat dissipated by the outdoor heat exchanger 20 can be dissipated and cooled.

[0030] like Figure 2 As shown, the heating element 40 is arranged on the side of the outdoor heat exchanger 20 away from the outdoor fan 30, that is, the heating element 40 and the outdoor heat exchanger 20 are arranged on the same side of the outdoor fan 30, so that when the heating element 40 is working, the outdoor fan 30 can be controlled to reverse, and the heating element 40 is arranged opposite to the air inlet 11, so that the outdoor fan 30 can blow the heat released by the heating element 40, and the heat can be released through the air inlet 11. Of course, when the outdoor heat exchanger 20 releases a large amount of heat, the outdoor fan 30 can also blow the heat released by the outdoor heat exchanger 20 and the heating element 40 at the same time.

[0031] It should be noted that when the parking air conditioner 1 is in the defrost mode, the frost layer on the outdoor heat exchanger 20 melts and drips onto the top of the vehicle body 70 of the vehicle 2. The accumulated water on the top of the vehicle body 70 cannot be discharged in time. When the outdoor weather is cold, ice is easily formed between the top of the vehicle body 70 and the air inlet 11 to form an ice layer 60. By providing a heating element 40, after the outdoor fan 30 is reversed, the heat can be released through the air inlet 11, so that the heat can melt the ice layer 60 between the top of the vehicle body 70 and the air inlet 11, thereby avoiding the accumulation of the formed ice layer 60 and blocking the air inlet 11, affecting the outdoor air intake, and further leading to the deterioration of outdoor heat exchange, causing the parking air conditioner 1 to shut down, affecting the user experience.

[0032] Among them, Figure 2 As shown, the outdoor fan 30 is located above the outdoor heat exchanger 20, and the heating element 40 is located below the outdoor heat exchanger 20. The outdoor fan 30 is arranged above the outdoor heat exchanger 20, so that when the outdoor heat exchanger 20 is in defrosting mode, the melted liquid can drip to the bottom better, and the outdoor fan 30 will not block the outdoor heat exchanger 20, so that the outdoor heat exchanger 20 can be better dissipated. Since the heat emitted by the heating element 40 is greater than the heat emitted by the outdoor heat exchanger 20 during heat exchange, the heating element 40 is arranged below the outdoor heat exchanger 20, so that when deicing, the heat emitted by the heating element 40 can be prevented from affecting the outdoor heat exchanger 20.

[0033] In addition, if Figure 2 As shown, the heating element 40 is attached to the lower surface of the outdoor heat exchanger 20, or the heating element 40 is fixed below the outdoor heat exchanger 20. When the outdoor heat exchanger 20 needs to be defrosted and the frost layer is thick, the heating element 40 can also be started to work. At this time, the heat of the heating element 40 can heat the outdoor heat exchanger 20. The heating element 40 is attached to the lower surface of the outdoor heat exchanger 20, or the heating element 40 is fixed below the outdoor heat exchanger 20. This can not only fix the position of the heating element 40, so that the heating element 40 can work more stably, but also the heat of the heating element 40 can be transferred to the outdoor heat exchanger 20 faster and better, thereby improving the defrosting effect of the outdoor heat exchanger 20.

[0034] Of course, if Figure 2As shown, the parking air conditioner 1 further includes: an ice detection member 50, which is arranged below the air inlet 11. The ice detection member 50 can detect the ice layer 60. When the ice detection member 50 detects that the ice layer 60 is formed on the top of the vehicle body 70, the parking air conditioner 1 enters the deicing mode, the heating member 40 works, and the outdoor fan 30 is reversed, so that at least the heat released by the heating member 40 is passed to the formed ice layer 60, so that the ice layer 60 can be de-iced. Since the ice detection member 50 is arranged below the air inlet 11, there is no obstruction between the ice detection member 50 and the top of the vehicle body 70, and the ice detection member 50 can better detect the ice layer 60.

[0035] Furthermore, the ice detection member 50 is a distance sensor. For example, the ice detection member 50 can detect the distance between it and the top of the vehicle body 70. It can be understood that after the top of the vehicle body 70 is frozen, the ice detection member 50 detects the distance to the ice layer 60, which is obviously smaller than the distance to the top of the vehicle body 70, and the distance will further decrease. In this way, it can be determined that the top of the vehicle body 70 is frozen, and the parking air conditioner 1 is in the deicing mode. In this way, the detection of the ice detection member 50 is more convenient, and the detection accuracy is higher.

[0036] According to an optional embodiment of the present invention, Figure 3 As shown, the parking air conditioner 1 of the vehicle 2 further includes: a controller, which can mainly play a control role, and the controller is configured to:

[0037] S01. Determine the state of the parking air conditioner 1. It should be noted that the parking air conditioner 1 has a standby state and a power-on state, wherein the standby state refers to a state in which the parking air conditioner 1 is powered on but does not perform any work, and the power-on state refers to a state in which the parking air conditioner 1 is powered on and performs other modes.

[0038] S02, when the parking air conditioner 1 is in the standby state, determining whether the roof of the vehicle 2 is frozen. That is, when the parking air conditioner 1 is turned on but not performing any work, it can be determined whether the roof of the vehicle 2 is frozen based on the detection result of the ice detection element 50.

[0039] S03. After judging that the roof is frozen, the heating element 40 is turned on and the outdoor fan 30 is reversed until the deicing is finished. For example, when the ice detection element 50 detects that the distance between it and the roof of the vehicle 2 is reduced, it can be judged that the roof is frozen. At this time, the heating element 40 is turned on and the outdoor fan 30 is reversed. The outdoor fan 30 can blow the heat released by the heating element 40 to the formed ice layer 60, so as to melt the generated ice layer 60. After the ice detection element 50 detects that the distance between it and the roof of the vehicle 2 is within a suitable range, it is judged that the ice layer 60 has been removed, and the deicing mode of the parking air conditioner 1 ends. In this way, deicing can be performed reasonably and accurately, and the deicing effect is good.

[0040] Specifically, if Figure 3 As shown, step S03 is specifically as follows:

[0041] S031. After judging that the roof is frozen, the heating element 40 is turned on. According to the detection result of the ice detection element 50, after judging that the roof is frozen, the heating element 40 is turned on to remove ice 60 on the roof by heat generated by the heating element 40.

[0042] S032, after the heating element 40 is turned on for the first time t1, the outdoor fan 30 is reversed. That is, after the heating element 40 is turned on, it is preheated for the first time t1, so that the temperature released by the heating element 40 can achieve the deicing effect, and then the outdoor fan 30 is reversed, so that a certain amount of energy loss can be avoided.

[0043] S033: After deicing is completed, the heating element 40 is turned off. According to the detection result of the ice detection element 50, when it is determined that the ice layer 60 on the roof has been removed, the heating element 40 can be turned off to reduce energy loss.

[0044] S034, after the heating element 40 is turned off for the second time t2, the outdoor fan 30 is turned off. That is, after the heating element 40 is turned off, after the second time t2, the outdoor fan 30 is turned off, so that the outdoor fan 30 can also blow out the residual heat generated by the heating element 40 from the air inlet 11, so as to prevent the residual heat generated by the heating element 40 from affecting other components inside the housing 10.

[0045] Alternatively, if Figure 4 As shown, the parking air conditioner 1 also includes: an indoor fan, an indoor air guide plate, a four-way valve and a compressor. The indoor fan can inhale the indoor wind, and through the heat exchange of the indoor heat exchanger, it can form cold wind and hot wind to achieve the cooling and heating effects of the parking air conditioner 1. The indoor air guide plate can play the role of guiding the wind after heat exchange into the room. The four-way valve can play the role of selective on and off, and the four-way valve can be used to switch between different modes of the parking air conditioner 1. The compressor can compress the low-pressure refrigerant into high-pressure refrigerant.

[0046] The controller is also configured to:

[0047] S11, when the parking air conditioner 1 is in the on state, the parking air conditioner 1 exits the defrost mode and determines whether the roof of the vehicle 2 is frozen. That is, when the parking air conditioner 1 is on but in other modes, here it is in the defrost mode, and at this time, it is necessary to exit the defrost mode first, and then determine whether the roof of the vehicle 2 is frozen according to the detection result of the ice detection element 50.

[0048] S12, after judging that the roof is frozen, the indoor fan is turned off, the indoor air guide plate is rotated to the minimum position, and the four-way valve is powered off after the third time t3 is delayed. According to the detection result of the ice detection member 50, after judging that the roof is frozen, the indoor fan is turned off, and the indoor air guide plate is rotated to the minimum position, so that the parking air conditioner 1 can be prevented from affecting the indoor environment when it is in the deicing mode. It should be noted that when the parking air conditioner 1 is in the deicing mode, the outdoor air conditioner can play a role of heat release, which can play a role of deicing together, while the indoor air conditioner plays a role of heat absorption, which will have a great impact on the indoor environment in cold weather. The four-way valve is powered off after the third time t3 is delayed because the circulation of the refrigerant has a hysteresis, which avoids the sudden switching of different modes from affecting the performance of the parking air conditioner 1, and the four-way valve is powered off, so that the heat release effect of the outdoor heat exchanger 20 is better, thereby improving the deicing effect of the parking air conditioner 1. The third time t3 can be 50s.

[0049] S13, after the fourth delay time t4, the compressor is turned on, and the outdoor fan 30 is reversed until the deicing is completed. After the fourth delay time t4, the compressor is turned on again. This is also because the circulation of the refrigerant has a hysteresis, so as to avoid the sudden switching of different modes from affecting the performance of the parking air conditioner 1. After the compressor is turned on, the outdoor heat exchanger 20 can also play a heat release role. Under the reversal of the outdoor fan 30, the outdoor fan 30 can simultaneously blow the heat released by the outdoor heat exchanger 20 and the heating element 40, thereby improving the deicing effect of the parking air conditioner 1. Finally, according to the detection result of the ice detection element 50, after it is determined that the ice layer 60 on the roof has been removed, the deicing mode of the parking air conditioner 1 ends. The fourth time t4 can be 10s.

[0050] In addition, Figure 4 As shown, after step S13, the controller is further configured to:

[0051] S14, the compressor is turned off, and after the fifth time t5, the four-way valve is powered on. The compressor is turned off, so that the deicing mode of the parking air conditioner 1 ends, and the compressor stops working. After the fifth time t5, the four-way valve is powered on. Similarly, since the circulation of the refrigerant has a hysteresis, the sudden switching of different modes is avoided to affect the performance of the parking air conditioner 1. After the four-way valve is powered on, the heating effect of the parking air conditioner 1 is better, and the parking air conditioner 1 can release heat to the room. The fifth time t5 can be 50s.

[0052] S15. After the sixth time t6, the outdoor fan 30, the compressor and the indoor fan are operated in the heating mode. After the sixth time t6, the outdoor fan 30, the compressor and the indoor fan are operated. Similarly, since the circulation of the refrigerant has a hysteresis, the sudden switching of different modes is avoided to affect the performance of the parking air conditioner 1. The outdoor fan 30, the compressor and the indoor fan are operated in the heating mode, so that in cold weather, heat can be released to the room to improve the user's comfort. The sixth time t6 can be 10s.

[0053] like Figure 1 and Figure 2 As shown, the vehicle 2 according to the embodiment of the present invention comprises: a vehicle body 70 and the parking air conditioner 1 of the vehicle 2 described in the above embodiment, the housing 10 is arranged on the top of the vehicle body 70, and the air inlet 11 is arranged at intervals from the top of the vehicle body 70 in the vertical direction. In this way, after the outdoor fan 30 is reversed, the heat generated by the heating element 40 can be released through the air inlet 11, so that the heat can melt the ice layer 60 between the top of the vehicle body 70 and the air inlet 11, thereby preventing the formed ice layer 60 from accumulating and blocking the air inlet 11, affecting the outdoor air intake, and further causing the deterioration of outdoor heat exchange, causing the parking air conditioner 1 to shut down, affecting the user experience.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In the description of the present invention, "first feature" and "second feature" may include one or more of the features. In the description of the present invention, "plurality" means two or more. In the description of the present invention, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. In the description of the present invention, a first feature "above", "above" and "above" a second feature may include the first feature being directly above and obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0057] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A parking air conditioner for a vehicle, characterized in that: include: A housing, wherein the housing is provided with an air inlet; an outdoor heat exchanger, the outdoor heat exchanger being disposed in the shell; An outdoor fan, the outdoor fan is arranged in the housing, and the outdoor fan is arranged on one side of the outdoor heat exchanger; A heating element, wherein the heating element is disposed in the housing and is disposed on a side of the outdoor heat exchanger away from the outdoor fan, and the heating element is disposed opposite to the air inlet; The outdoor fan is located above the outdoor heat exchanger, and the heating element is located below the outdoor heat exchanger; the air inlet is located below the heating element.

2. The parking air conditioner for a vehicle according to claim 1, characterized in that: The heating element is attached to the lower surface of the outdoor heat exchanger; or The heating element is fixed below the outdoor heat exchanger.

3. The parking air conditioner for a vehicle according to claim 1, characterized in that: Also includes: An ice detection component is arranged below the air inlet.

4. The parking air conditioner for a vehicle according to claim 3, characterized in that: The ice detection component is a distance sensor.

5. The parking air conditioner for a vehicle according to claim 1, characterized in that: Also includes: A controller, the controller being configured to: determining a state of the parking air conditioner; When the parking air conditioner is in a standby state, determining whether the roof of the vehicle is frozen; After determining that the roof is frozen, the heating element is turned on and the outdoor fan is reversed until the deicing is completed.

6. The parking air conditioner for a vehicle according to claim 5, characterized in that: The controller is specifically configured to: After determining that the roof is frozen, the heating element is turned on and the outdoor fan is reversed until the deicing is completed, specifically: After determining that the roof is frozen, the heating element is turned on; After the heating element is turned on for a first time t1, the outdoor fan is reversed; After de-icing is completed, the heating element is turned off; After the heating element is turned off for a second time t2, the outdoor fan is turned off.

7. The parking air conditioner for a vehicle according to claim 5, characterized in that: The parking air conditioner also includes: an indoor fan, an indoor air guide plate, a four-way valve and a compressor; The controller is also configured to: When the parking air conditioner is in the on state, the parking air conditioner exits the defrost mode and determines whether the roof of the vehicle is frozen; After determining that the roof is frozen, the indoor fan is turned off, the indoor air guide plate is rotated to the minimum position, and the four-way valve is powered off after a delay of a third time t3; After the fourth delay time t4, the compressor is turned on and the outdoor fan is reversed until the deicing is completed.

8. The parking air conditioner for a vehicle according to claim 7, characterized in that: After the fourth delay time t4, the compressor is turned on, and the outdoor fan is reversed until the deicing is completed. The controller is further configured to: The compressor is turned off, and after a fifth time t5, the four-way valve is powered on; After a sixth time t6, the outdoor fan, the compressor, and the indoor fan are operated in a heating mode.

9. A vehicle, characterized in that: include: Car body; The parking air conditioner for a vehicle according to any one of claims 1 to 8, wherein the shell is arranged on the top of the vehicle body, and the air inlet is spaced apart from the top of the vehicle body in the up and down direction.

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