Vehicle-mounted integrated air conditioner

Abstract

The utility model relates to air conditioning technical field provides a vehicle integrated air conditioner, aims at solving the problem that the driver's cabin of existing truck cannot provide hot water and cold water for truck driver. For this purpose, the vehicle integrated air conditioner includes the body, the body includes the indoor unit part and the outdoor unit part, is provided with the installation cavity in the body, and the installation cavity is connected indoor unit part and outdoor unit part, the handheld heat pump module is detachably installed in the installation cavity and is blocked by handheld heat pump module, and the both ends of handheld heat pump module can be exposed in indoor unit part and outdoor unit part respectively to carry out heat exchange with the air in the car and the air outside the car respectively, and handheld heat pump module can work independently. In this way, temperature regulation to the internal environment of the driver's cabin can be realized, the preparation of hot water and cold water can be conveniently carried out for the user, and a hand warmer can be provided for the user in cold weather, and the use experience of the user is optimized.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, specifically providing an integrated vehicle air conditioner. Background Technology

[0002] With the rapid development of my country's economy, the number of trucks used for land transportation continues to increase. To improve the driving environment, truck cabs are usually equipped with onboard air conditioners. To minimize the impact on the limited space in the cab, integrated onboard air conditioners have become the preferred type of onboard air conditioner.

[0003] Nowadays, the demand for long-distance transportation is increasing, and long-distance transport usually takes several days. During long-distance transport, truck drivers need to live briefly in the cab, where a bed is set up behind the seat for sleeping at night. The limited space in the cab means there is no extra room for appliances such as refrigerators and water heaters, making it impossible to provide truck drivers with the daily hot and cold water they need.

[0004] Therefore, a new technical solution is needed in this field to solve the above problems. Utility Model Content

[0005] The present invention aims to solve the above-mentioned technical problems, namely, the problem that the cab of existing trucks cannot provide hot and cold water for truck drivers.

[0006] This utility model provides an integrated vehicle air conditioner, which includes a body comprising an indoor unit and an outdoor unit. An installation cavity is provided within the body, connecting the indoor unit and the outdoor unit. A handheld heat pump module is detachably installed within the installation cavity and is sealed by the handheld heat pump module. Both ends of the handheld heat pump module are exposed within the indoor unit and the outdoor unit respectively for heat exchange with the air inside and outside the vehicle. The handheld heat pump module can operate independently.

[0007] In the preferred technical solution of the above-mentioned vehicle-mounted integrated air conditioner, the mounting cavity is provided with an opening and closing mechanism, which can cut off the connection between the indoor unit and the outdoor unit through the mounting cavity when the handheld heat pump module is removed from the mounting cavity.

[0008] In the preferred embodiment of the above-mentioned vehicle-mounted integrated air conditioner, the handheld heat pump module has a columnar structure, and the mounting cavity is a columnar cavity adapted to the shape of the handheld heat pump module. The mounting cavity is provided with at least two opening and closing mechanisms, each of which includes at least two blades and a drive mechanism for driving the at least two blades to move in a plane perpendicular to the axis of the mounting cavity. The at least two blades can cooperate to clamp the handheld heat pump module when in the open position, and cooperate to cut off the communication between the indoor unit and the outdoor unit through the mounting cavity when in the closed position.

[0009] In the preferred technical solution of the above-mentioned vehicle-mounted integrated air conditioner, an opening and closing mechanism is respectively provided at both ends of the mounting cavity.

[0010] In the preferred embodiment of the above-mentioned vehicle-mounted integrated air conditioner, the blades are configured to switch between the open position and the closed position in a translational manner.

[0011] In the preferred technical solution of the above-mentioned vehicle-mounted integrated air conditioner, the handheld heat pump module includes a semiconductor cooling chip.

[0012] In the preferred technical solution of the above-mentioned vehicle-mounted integrated air conditioner, the handheld heat pump module includes a magnetic cooler.

[0013] In the preferred embodiment of the above-mentioned vehicle-mounted integrated air conditioner, the magnetic cooler includes a cylindrical outer shell, a magnetic metal rod coaxial with the outer shell, a magnetic cooling element disposed in the outer peripheral region of the magnetic metal rod, and a magnetic field supply unit for providing a changing magnetic field to the magnetic cooling element; the outer shell also includes a first refrigerant circulation loop and a second refrigerant circulation loop, a first circulation pump and a second circulation pump connected in series on the first refrigerant circulation loop and the second refrigerant circulation loop, respectively; a first part of the first refrigerant circulation loop passes through the magnetic cooling element, a second part of the first refrigerant circulation loop is disposed at a first end of the outer shell, a first part of the second refrigerant circulation loop passes through the magnetic cooling element, and a second part of the second refrigerant circulation loop is disposed at a second end of the outer shell.

[0014] In the preferred embodiment of the above-mentioned vehicle-mounted integrated air conditioner, the magnetic field supply unit includes a permanent magnet and a drive mechanism. The drive mechanism is used to drive the permanent magnet to rotate around the axis of the outer casing on the side of the magnetic cooling component away from the magnetic metal rod.

[0015] In the preferred technical solution of the above-mentioned vehicle-mounted integrated air conditioner, the handheld heat pump module further includes a battery and a wireless charging receiver, and a wireless charging transmitter corresponding to the wireless charging receiver is provided in the mounting cavity.

[0016] When the above technical solution is adopted, the vehicle-mounted integrated air conditioner includes a body, which includes an indoor unit and an outdoor unit. An installation cavity is provided inside the body, which connects the indoor unit and the outdoor unit. A handheld heat pump module is detachably installed in the installation cavity and is blocked by the handheld heat pump module. Both ends of the handheld heat pump module can be exposed inside the indoor unit and the outdoor unit respectively so as to exchange heat with the air inside the vehicle and the air outside the vehicle respectively. The handheld heat pump module can work independently.

[0017] With this setup, when a user needs to prepare hot or cold water, they simply detach the handheld heat pump module from the mounting cavity of the integrated vehicle air conditioner and activate it. Specifically, to prepare hot water, the handheld heat pump module is turned on. Its two ends absorb and release heat, respectively. The heat-releasing end of the module makes thermal contact with the water to be heated, thus heating the water. To prepare cold water, the same process is repeated. The heat-absorbing end of the module absorbs and releases heat, respectively. The heat-absorbing end makes thermal contact with the water to be cooled, thus cooling the water. When hot or cold water preparation is not needed, the handheld heat pump module is installed in the mounting cavity of the integrated vehicle air conditioner, eliminating the need for a separate location in the truck cab and saving valuable space. When the integrated vehicle air conditioner is operating, the handheld heat pump module can regulate the temperature inside the cab. In addition, in cold weather, users can detach the handheld heat pump module and use the end that releases heat as a hand warmer.

[0018] In other words, it can not only regulate the temperature of the cab's interior environment, but also facilitate the preparation of hot and cold water for users, and provide hand warmers for users in cold weather, thus optimizing the user experience.

[0019] Preferably, the mounting cavity is provided with an opening and closing mechanism that can cut off the connection between the indoor unit and the outdoor unit through the mounting cavity when the handheld heat pump module is removed from the mounting cavity.

[0020] With this design, when the handheld heat pump module is removed from the mounting cavity for use, the opening and closing mechanism cuts off the connection between the indoor and outdoor units through the mounting cavity, thus preventing outside air from entering the vehicle through the mounting cavity and affecting the temperature of the vehicle's interior.

[0021] Preferably, the handheld heat pump module has a cylindrical structure, and the mounting cavity is a cylindrical cavity adapted to the shape of the handheld heat pump module. The mounting cavity is provided with at least two opening and closing mechanisms. Each opening and closing mechanism includes at least two blades and a drive mechanism for driving at least two blades to move in a plane perpendicular to the axis of the mounting cavity. The at least two blades can cooperate to clamp the handheld heat pump module when in the open position, and cooperate to cut off the communication between the indoor unit and the outdoor unit through the mounting cavity when in the closed position.

[0022] With this design, the opening and closing mechanism can not only cut off the connection between the indoor unit and the outdoor unit through the mounting cavity when the handheld heat pump module is removed from the mounting cavity, but also fix the handheld heat pump module in the mounting cavity when it is placed inside, thus facilitating the installation and removal of the handheld heat pump module.

[0023] Preferably, the handheld heat pump module also includes a battery and a wireless charging receiver, and the mounting cavity is provided with a wireless charging transmitter corresponding to the wireless charging receiver.

[0024] With this setup, the handheld heat pump module can be used for cooling and heating anywhere, and its battery can be charged when it is installed in the mounting cavity, making charging convenient. Attached Figure Description

[0025] The preferred embodiments of this utility model will now be described with reference to the accompanying drawings, in which:

[0026] Figure 1 This is a schematic diagram of the structure of an integrated vehicle air conditioner according to an embodiment of this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of a handheld heat pump module of an integrated vehicle air conditioner according to one embodiment of the present invention;

[0028] Figure 3 It is along Figure 2 A cross-sectional view of plane AA.

[0029] List of reference numerals in the attached diagram:

[0030] 1. Indoor unit; 11. Return air vent; 12. Air outlet; 13. Indoor fan; 14. Mounting cavity; 2. Outdoor unit; 21. Outdoor heat exchanger; 22. Indoor heat exchanger; 23. Outdoor fan; 31. Return air duct; 32. Air outlet duct; 4. Magnetic cooler; 41. Outer casing; 42. Magnetic metal rod; 43. Magnetic cooling component; 44. Permanent magnet; 441. Drive motor; 451. First heat exchange channel; 452. First heat exchange chamber; 453. First outlet pipe; 454. First return pipe; 455. First circulation pump; 456. First solenoid valve; 461. Second heat exchange channel; 462. Second heat exchange chamber; 463. Second outlet pipe; 464. Second return pipe; 465. Second circulation pump; 466. Second solenoid valve. Detailed Implementation

[0031] First, those skilled in the art should understand that the embodiments described below are merely for explaining the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.

[0032] It should be noted that in the description of the utility model, terms such as "left" and "right," which indicate directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] Furthermore, it should be noted that in the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Based on the problem mentioned in the background art that existing truck cabs cannot provide hot and cold water for truck drivers, this utility model provides an integrated vehicle air conditioner. The integrated vehicle air conditioner includes a body, which includes an indoor unit and an outdoor unit. An installation cavity is provided inside the body, which connects the indoor unit and the outdoor unit. A handheld heat pump module is detachably installed in the installation cavity and is blocked by the handheld heat pump module. Both ends of the handheld heat pump module can be exposed inside the indoor unit and the outdoor unit respectively to exchange heat with the air inside the vehicle and the air outside the vehicle respectively. The handheld heat pump module can work independently.

[0035] With this setup, when a user needs to prepare hot or cold water, they simply detach the handheld heat pump module from the mounting cavity of the integrated vehicle air conditioner and activate it. Specifically, to prepare hot water, the handheld heat pump module is turned on. Its two ends absorb and release heat, respectively. The heat-releasing end of the module makes thermal contact with the water to be heated, thus heating the water. To prepare cold water, the same process is repeated. The heat-absorbing end of the module absorbs and releases heat, respectively. The heat-absorbing end makes thermal contact with the water to be cooled, thus cooling the water. When hot or cold water preparation is not needed, the handheld heat pump module is installed in the mounting cavity of the integrated vehicle air conditioner, eliminating the need for a separate location in the truck cab and saving valuable space. When the integrated vehicle air conditioner is operating, the handheld heat pump module can regulate the temperature inside the cab. In addition, in cold weather, users can detach the handheld heat pump module and use the end that releases heat as a hand warmer.

[0036] The following reference Figures 1 to 3 This article will provide a detailed introduction to the vehicle-mounted integrated air conditioner of this utility model. Among other things, Figure 1 This is a schematic diagram of the structure of an integrated vehicle air conditioner according to an embodiment of this utility model; Figure 2 This is a schematic diagram of the structure of a handheld heat pump module of an integrated vehicle air conditioner according to one embodiment of the present invention; Figure 3 It is along Figure 2 A cross-sectional view of plane AA.

[0037] like Figure 1 As shown, the vehicle-mounted integrated air conditioner includes a body, which comprises an indoor unit 1 and an outdoor unit 2. The outdoor unit 2 and the indoor unit 1 are distributed vertically and are integrally connected. The outdoor unit 2 contains a left cavity and a right cavity separated from each other. The left cavity houses an outdoor heat exchanger 21, an outdoor fan 23, a four-way reversing valve (not shown), an electronic expansion valve (not shown), and a compressor (not shown). The right cavity houses an indoor heat exchanger 22, a portion of a return air duct 31, and an outlet air duct 32. The lower part of the indoor unit 1 has a return air inlet 11 and an outlet air outlet 12. The indoor unit 1 also contains another portion of the return air duct 31 and an indoor fan 13. One end of the return air duct 31 is connected to the return air outlet 11, and the other end of the return air duct 31 is connected to the upper side of the indoor heat exchanger 22. One end of the outlet air duct 32 is connected to the lower side of the indoor heat exchanger 22, and the other end of the outlet air duct 32 is connected to the upper side of the indoor fan 13. The lower side of the indoor fan 13 is directly opposite the outlet 12. The compressor, four-way reversing valve, outdoor heat exchanger 21, electronic expansion valve, and indoor heat exchanger 22 are connected by pipelines to form a circulation loop.

[0038] The unit contains a mounting cavity 14, most of which is located within the indoor unit section 1 and a small portion within the outdoor unit section 2. The mounting cavity 14 is cylindrical, with its two ends connected to the indoor and outdoor unit sections, respectively. A handheld heat pump module is detachably mounted within the mounting cavity 14. The handheld heat pump module is a cylindrical structure adapted to the shape of the mounting cavity 14. When the handheld heat pump module is installed in the mounting cavity 14, the cavity is sealed by the module, with its two ends exposed within the indoor unit section 1 and outdoor unit section 2, respectively, for heat exchange with the interior and exterior air of the vehicle. The handheld heat pump module can operate independently. The inner wall of the mounting cavity 14 can be made of rubber. When the handheld heat pump module is installed in the cavity 14, it is held and fixed within the cavity by the elastic inner wall.

[0039] like Figure 2 and Figure 3 As shown, the handheld heat pump module includes a magnetic cooler 4, which includes a cylindrical outer shell 41, a magnetic metal rod 42 coaxial with the outer shell 41, a magnetic cooling element 43 disposed in the outer peripheral region of the magnetic metal rod 42, and a magnetic field supply unit for providing a changing magnetic field to the magnetic cooling element 43.

[0040] Specifically, the magnetic cooling element 43 is a magnetic cooling block with a fan-shaped cross-section. Eight magnetic cooling elements 43 are arranged around the magnetic metal rod 42 in the outer peripheral region and together with the magnetic metal rod 42 form a cylindrical structure. The magnetic field supply unit for providing a changing magnetic field to the magnetic cooling element 43 includes two permanent magnets 44 with fan-shaped cross-sections and a drive motor 441 as a drive mechanism. The two permanent magnets 44 are symmetrically arranged on the outer periphery of the cylindrical structure formed by the eight magnetic cooling elements 43 and the magnetic metal rod 42, and the permanent magnets 44 are slidably connected to the inner wall of the outer shell 41 along its circumference. The drive motor 441 is driven by the permanent magnets 44 through a transmission mechanism (not shown in the figure) so as to drive the two permanent magnets 44 to rotate synchronously around the axis of the outer shell 41. The fan-shaped angle of each permanent magnet 44 is 90°, which can completely cover the two magnetic cooling elements 43.

[0041] The outer casing 41 is also provided with a first refrigerant circulation loop and a second refrigerant circulation loop. A first circulation pump 455 and a second circulation pump 465 are connected in series in the first refrigerant circulation loop and the second refrigerant circulation loop, respectively. The first part of the first refrigerant circulation loop passes through the magnetic cooling element 43, and the second part of the first refrigerant circulation loop is located at the first end of the outer casing 41. The first part of the second refrigerant circulation loop passes through the magnetic cooling element 43, and the second part of the second refrigerant circulation loop is located at the second end of the outer casing 41.

[0042] Specifically, each magnetic cooling element 43 has a first heat exchange channel 451 and a second heat exchange channel 461 extending axially within it. A first heat exchange cavity 452 is formed at the right end of the outer casing 41, and a second heat exchange cavity 462 is formed at the left end of the outer casing 41. The right end of each first heat exchange channel 451 is connected to the first heat exchange cavity 452 via a first outflow pipe 453. The right end of a first return pipe 454 is connected to the first heat exchange cavity 452. A portion of the first return pipe 454 passes axially within the magnetic metal rod 42. The left end of the first return pipe 454 is connected to the left end of each of the eight first heat exchange channels 451. A first circulation pump 455 is connected in series on the first return pipe 454, and a first solenoid valve 456 is connected in series on each first outflow pipe 453. The left end of each second heat exchange channel 461 is connected to the second heat exchange chamber 462 via a second outflow pipe 463. The left end of the second return pipe 464 is also connected to the second heat exchange chamber 462. A portion of the second return pipe 464 passes through the magnetic metal rod 42 along its axial direction. The right end of the second return pipe 464 is connected to the right end of the second heat exchange channel 461 within the eight magnetic cooling components 43. A second circulation pump 465 is connected in series on the second return pipe 464. A second solenoid valve 466 is connected in series on each second outflow pipe 463. The first heat exchange channel 451, the first outflow pipe 453, the first heat exchange chamber 452, and the first return pipe 454 are connected end-to-end in sequence to form a first refrigerant circulation loop. The second heat exchange channel 461, the second outflow pipe 463, the second heat exchange chamber 462, and the second return pipe 464 are connected end-to-end in sequence to form a second refrigerant circulation loop. Both the first and second refrigerant circulation loops are filled with refrigerant (e.g., water, brine, silicone oil, or other liquid refrigerant) for heat transfer.

[0043] When the drive motor 441 drives the permanent magnet 44 to rotate around the axis of the outer casing 41, each permanent magnet 44 can simultaneously cover at least a portion of the three adjacent magnetic cooling elements 43. Taking the direction of movement of the permanent magnet 44 as forward, the magnetic field strength of the middle magnetic cooling element 43 is relatively low, the area covered by the permanent magnet 44 of the front magnetic cooling element 43 gradually increases, and the front magnetic cooling element 43 releases heat, while the area covered by the permanent magnet 44 of the rear magnetic cooling element 43 gradually decreases, and the rear magnetic cooling element 43 absorbs heat. The first circulation pump 455 operates to circulate the refrigerant in the first circulation loop, and the second circulation pump 465 operates to circulate the refrigerant in the second circulation loop. The first solenoid valve 456 on the first outflow pipe 453 of the front magnetic cooling component 43 and the middle magnetic cooling component 43 is opened, and the first solenoid valve 456 on the first outflow pipe 453 of the rear magnetic cooling component 43 is closed. The heat released by the front magnetic cooling component 43 and the residual heat of the middle magnetic cooling component 43 are absorbed by the refrigerant in the first heat exchange channel 451 and become high-temperature refrigerant. The high-temperature refrigerant flows into the first heat exchange chamber 452 through the first outflow pipe 453 and exchanges heat with the air outside the right end of the outer shell 41, thereby raising the temperature of the air outside the right end of the outer shell 41. The second solenoid valve 466 on the second outflow pipe 463 of the front magnetic cooling component 43 and the middle magnetic cooling component 43 is closed, and the second solenoid valve 466 on the second outflow pipe 463 of the rear magnetic cooling component 43 is opened. The rear magnetic cooling component 43 absorbs the heat of the refrigerant in the second heat exchange channel 461, and the refrigerant in the second heat exchange channel 461 becomes a low-temperature refrigerant. The low-temperature refrigerant flows into the second heat exchange chamber 462 through the second outflow pipe 463 and exchanges heat with the air outside the left end of the outer shell 41, thereby reducing the temperature of the air outside the left end of the outer shell 41.

[0044] When the vehicle's integrated air conditioning is in cooling mode, Figure 1 The lower end of the central magnetic cooler 4 absorbs heat while the upper end releases heat, thus assisting the integrated vehicle air conditioner in cooling. When the integrated vehicle air conditioner is in heating mode... Figure 1The lower end of the magnetic cooler 4 releases heat while the upper end absorbs heat, thus assisting the integrated vehicle air conditioner in heating. When the magnetic cooler 4 is removed from the mounting cavity 14, it can operate independently. It should be noted that the magnetic cooler 4 can be connected to an external power source via a separate power cord, or it can have an internal battery for independent use anywhere. When hot water needs to be prepared, the magnetic cooler 4 is turned on. Its two ends absorb and release heat respectively. By making the heat-releasing end of the magnetic cooler 4 into thermally conductive contact with the water to be heated, the water can be heated. When cold water needs to be prepared, the magnetic cooler 4 is turned on. Its two ends absorb and release heat respectively. By making the heat-absorbing end of the magnetic cooler 4 into thermally conductive contact with the water to be cooled, the water can be cooled.

[0045] This setup allows for temperature control of the cab's interior, facilitates the preparation of hot and cold water, and provides hand warmers in cold weather, thus optimizing the user experience.

[0046] Preferably, based on the above embodiment, a battery (not shown in the figure) and a wireless charging receiver (not shown in the figure) are provided inside the outer casing 41 of the magnetic cooler 4, and the wireless charging receiver is electrically connected to the battery. A wireless charging transmitter corresponding to the wireless charging receiver is provided on the inner side of the inner wall of the mounting cavity 14, and the wireless charging transmitter is electrically connected to the power supply of the vehicle integrated air conditioner.

[0047] With this setup, the battery of the magnetic cooler 4 can be charged when the magnetic cooler 4 is installed in the mounting cavity 14, which facilitates the charging of the magnetic cooler 4.

[0048] It should be noted that in the above embodiment, the sector angle of each permanent magnet 44 is 90°, which can completely cover two magnetic cooling components 43. This is only a specific arrangement and can be adjusted in actual applications. For example, the sector angle of each permanent magnet 44 can be 45°, which can completely cover one magnetic cooling component 43. The number of permanent magnets 44 is two, which is also a specific arrangement and can be adjusted in actual applications. For example, the number of permanent magnets 44 can be one, and the sector angle of the permanent magnet 44 can be a multiple of 45°, such as 45°, 90°, 135°, 180°, etc. Furthermore, in the above embodiment, the magnetic cooler 4 includes eight magnetic cooling components 43. This is also a specific arrangement and can be adjusted in actual applications. For example, the magnetic cooler 4 can include four magnetic cooling components 43 arranged in a circular array, with the sector angle of each magnetic cooling component 43 being 45° or 90°. In addition, the magnetic field supply unit for providing a changing magnetic field to the magnetic cooling element 43 includes two permanent magnets 44 with a fan-shaped cross-section and a drive motor 441 as a drive mechanism. This is also a specific arrangement, which can be adjusted in actual applications. For example, the magnetic field supply unit for providing a changing magnetic field to the magnetic cooling element 43 includes an electromagnetic coil corresponding to each magnetic cooling element 43. The magnetization and demagnetization of the magnetic cooling element 43 are controlled by controlling the change of the current flowing through the electromagnetic coil.

[0049] Based on the above embodiments, preferably, the mounting cavity 14 is provided with an opening and closing mechanism that can cut off the communication between the indoor unit 1 and the outdoor unit 2 through the mounting cavity 14 when the magnetic cooler 4 is removed from the mounting cavity 14. For example, the opening and closing mechanism includes a cover plate detachably disposed at the lower end of the mounting cavity 14; when the magnetic cooler 4 is removed from the mounting cavity 14, the lower end of the mounting cavity 14 is sealed by the cover plate; when the magnetic cooler 4 is installed into the mounting cavity 14, the cover plate is removed from the lower end of the mounting cavity 14. Of course, the cover plate can also be movably connected to the lower end of the mounting cavity 14 to open and close the lower end of the mounting cavity 14.

[0050] With this configuration, when the magnetic cooler 4 is removed from the mounting cavity 14, it can prevent outside air from entering the vehicle through the mounting cavity 14 and affecting the temperature of the vehicle interior.

[0051] Preferably, an opening and closing mechanism is provided at each end of the mounting cavity, so that when the magnetic cooler 4 is removed from the mounting cavity 14, the two ends of the mounting cavity 14 can be closed by the two opening and closing mechanisms.

[0052] With this configuration, when the magnetic cooler 4 is removed from the mounting cavity 14, it can prevent outside air from entering the vehicle through the mounting cavity 14 and affecting the temperature of the vehicle interior, and it can also prevent dust from entering the mounting cavity 14.

[0053] In another feasible embodiment, unlike the above embodiments, the inner wall of the mounting cavity 14 is made of a rigid material. The mounting cavity 14 is provided with at least two opening and closing mechanisms. Each opening and closing mechanism includes at least two blades and a drive mechanism that drives the at least two blades to move in a plane perpendicular to the axis of the mounting cavity 14. The at least two blades are capable of cooperating to clamp the magnetic refrigerator 4 when in the open position and cooperating to cut off the communication between the indoor unit 1 and the outdoor unit 2 through the mounting cavity 14 when in the closed position. The blades are configured to switch between the open and closed positions in a translational manner.

[0054] With this configuration, the opening and closing mechanism can not only cut off the connection between the indoor unit 1 and the outdoor unit 2 through the mounting cavity 14 when the magnetic cooler 4 is removed from the mounting cavity 14 for use, but also fix the magnetic cooler 4 in the mounting cavity when it is placed in the mounting cavity 14, which facilitates the installation and removal of the magnetic cooler 4.

[0055] In another feasible embodiment, unlike the above embodiment, the handheld heat pump module does not include the magnetic cooler 4 of the above embodiment, but includes a semiconductor cooling chip. The semiconductor cooling chip is detachably installed in the mounting cavity 14, and both ends of the semiconductor cooling chip can be exposed in the interior part 1 and the exterior part 2 respectively so as to exchange heat with the air inside the vehicle and the air outside the vehicle respectively.

[0056] In another feasible embodiment, unlike the embodiments described above, the integrated vehicle air conditioner does not include the compressor, outdoor heat exchanger 21, indoor heat exchanger 22, outdoor fan 23, four-way reversing valve, and electronic expansion valve of the embodiments described above. The outdoor unit 2 is no longer divided into left and right cavities. The outdoor unit 2 also has a fresh air intake channel, and the fresh air intake channel and return air duct 31 are connected to the outlet air duct 32 through a three-way valve. When the handheld heat pump module is not installed in the mounting cavity 14, the outlet air duct 32 is connected to the fresh air intake channel but not to the return air duct 31, and the integrated vehicle air conditioner is used as a fresh air intake device. When the handheld heat pump module is installed in the mounting cavity 14, the integrated vehicle air conditioner uses the handheld heat pump module to achieve cooling and heating of the vehicle interior environment.

[0057] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A vehicle integrated air conditioner characterized by comprising: The vehicle-mounted integrated air conditioner includes a body, which includes an indoor unit (1) and an outdoor unit (2). An installation cavity (14) is provided inside the body, and the installation cavity (14) connects the indoor unit (1) and the outdoor unit (2). A handheld heat pump module is detachably installed in the mounting cavity (14) and sealed by the handheld heat pump module. Both ends of the handheld heat pump module can be exposed in the interior unit (1) and the exterior unit (2) respectively so as to exchange heat with the air inside the vehicle and the air outside the vehicle respectively. The handheld heat pump module can work independently.

2. The integrated vehicle air conditioner according to claim 1, characterized by The mounting cavity (14) is provided with an opening and closing mechanism that can cut off the connection between the indoor unit (1) and the outdoor unit (2) through the mounting cavity (14) when the handheld heat pump module is removed from the mounting cavity (14).

3. The integrated vehicle air conditioner according to claim 2, characterized by The handheld heat pump module has a columnar structure, and the mounting cavity (14) is a columnar cavity adapted to the shape of the handheld heat pump module. The mounting cavity (14) is provided with at least two opening and closing mechanisms. Each opening and closing mechanism includes at least two blades and a driving mechanism for driving the at least two blades to move in a plane perpendicular to the axis of the mounting cavity (14). The at least two blades are capable of cooperating to clamp the handheld heat pump module when in the open position, and cooperating to cut off the connection between the indoor unit (1) and the outdoor unit (2) through the mounting cavity (14) when in the closed position.

4. The integrated vehicle air conditioner according to claim 3, characterized by An opening and closing mechanism is provided at each end of the mounting cavity (14).

5. The integrated vehicle air conditioner of claim 3, wherein The blade is configured to switch between the open position and the closed position in a translational manner.

6. The integrated vehicle air conditioner of claim 1, wherein The handheld heat pump module includes a semiconductor cooling chip.

7. The integrated vehicle air conditioner of claim 1, wherein The handheld heat pump module includes a magnetic cooler (4).

8. The integrated vehicle air conditioner according to claim 7, characterized by The magnetic cooler (4) includes a cylindrical outer shell (41), inside which is disposed a magnetic metal rod (42) coaxial with the outer shell (41), a magnetic cooling element (43) disposed in the outer peripheral region of the magnetic metal rod (42), and a magnetic field supply unit for providing a changing magnetic field to the magnetic cooling element (43). The outer casing (41) is also provided with a first refrigerant circulation loop and a second refrigerant circulation loop. A first circulation pump (455) and a second circulation pump (465) are connected in series on the first refrigerant circulation loop and the second refrigerant circulation loop, respectively. The first part of the first refrigerant circulation loop passes through the magnetic cooling element (43), and the second part of the first refrigerant circulation loop is located at the first end of the outer casing (41). The first part of the second refrigerant circulation loop passes through the magnetic cooling element (43), and the second part of the second refrigerant circulation loop is located at the second end of the outer casing (41).

9. The integrated vehicle air conditioner of claim 8, wherein The magnetic field supply unit includes a permanent magnet (44) and a driving mechanism, which drives the permanent magnet (44) to rotate about the axis of the outer shell (41) on the side of the magnetic cooling element (43) away from the magnetic metal rod (42).

10. The integrated air conditioner for vehicle according to any one of claims 1 to 9, characterized by The hand-held heat pump module further comprises a battery and a wireless charging receiving end, and the installation cavity (14) is provided with a wireless charging transmitting end corresponding to the wireless charging receiving end.

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