Mobile air conditioner

Abstract

The application discloses a mobile air conditioner, comprising: a mobile body, the mobile body comprising: a first cold carrier system, a first docking device and a first heat exchange system, the first cold carrier system comprising an energy storage device and a first liquid pump device, the first liquid pump device being capable of circulating the cold carrier between the energy storage device and the first heat exchange system; a fixed body, the fixed body comprising: a second cold carrier system, a second docking device and a second heat exchange system, the second cold carrier system comprising: an intermediate heat exchange device and a second liquid pump device, the refrigerant being adapted to circulate between the intermediate heat exchange device and the second heat exchange system, and when the first docking device and the second docking device are in a docking state, the second liquid pump device is capable of circulating the cold carrier between the energy storage device and the intermediate heat exchange device. According to the mobile air conditioner, the effect of cooling or heating the indoor space by the mobile air conditioner can be improved.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and in particular to a portable air conditioner. Background Technology

[0002] In related technologies, portable air conditioners include evaporators and condensers. When a portable air conditioner is working, both the heat absorption and heat release processes are completed indoors, which affects the effectiveness of the portable air conditioner in cooling or heating the indoor space. Summary of the Invention

[0003] This invention proposes a portable air conditioner, which has the advantage of being effective in cooling or heating indoor spaces.

[0004] A portable air conditioner according to an embodiment of the present invention includes: a portable body, the portable body comprising: a first refrigerant system, a first docking device, and a first heat exchange system, the first refrigerant system comprising an energy storage device and a first liquid pump device, the first liquid pump device enabling the refrigerant to circulate between the energy storage device and the first heat exchange system; and a fixed body, the fixed body comprising: a second refrigerant system, a second docking device, and a second heat exchange system, the second refrigerant system comprising: an intermediate heat exchange device and a second liquid pump device, the refrigerant being adapted to circulate between the intermediate heat exchange device and the second heat exchange system, the first docking device and the second docking device being switchable between a docked state and a disconnected state, and when the first docking device and the second docking device are in a docked state, the second liquid pump device enabling the refrigerant to circulate between the energy storage device and the intermediate heat exchange device.

[0005] According to an embodiment of the present invention, a portable air conditioner includes an energy storage device and a first heat exchange system on a mobile body, and an intermediate heat exchange device and a second heat exchange system on a fixed body. The intermediate heat exchange device can exchange heat with the second heat exchange system to store energy (heat or cold). When the first and second docking devices are docked, the intermediate heat exchange device can transfer this energy to the energy storage device, and then use the heat exchange between the energy storage device and the first heat exchange system to achieve cooling or heating of the indoor space. The energy storage device and the first heat exchange system are integrated on the mobile body, while the intermediate and second heat exchange systems are integrated on the fixed body. This means that the first and second heat exchange systems, which have opposite heat absorption and release processes, are respectively located on two independent units, thereby avoiding the simultaneous existence of heat absorption and release processes in the same space, and thus improving the cooling or heating effect of the portable air conditioner on the indoor space.

[0006] In some embodiments, the first docking device includes: a first support having a holding cavity, the top and bottom sides of which are open, and a slot provided on the inner wall of the holding cavity; a lifting device disposed in the slot and moving up and down within the slot; a first docking joint disposed on the lifting device; and a second docking device having a mating interface, wherein during the downward movement of the lifting device, the lifting device drives the first docking joint to dock with the mating interface.

[0007] In some embodiments, the portable air conditioner further includes a rotating assembly pivotally disposed within the holding cavity between a first position and a third position, the rotating assembly further including a second position spaced between the first position and the third position, the rotating assembly being connected to the lifting device to drive the lifting device to move up and down within the slot.

[0008] During the docking process of the first docking device and the second docking device, when the rotating component is in the first position, the rotating component is spaced apart from the second docking device, the first docking connector and the docking interface are facing each other and spaced apart, and the docking interface is in a locked state. When the rotating component is in the second position, the rotating component presses the second docking device to make the docking interface of the second docking device in a loosened state, and the first docking connector is inserted into the docking interface. When the rotating component is in the third position, the rotating component is spaced apart from the second docking device, the first docking connector is inserted into the docking interface, and the docking interface is in a locked state.

[0009] In some embodiments, the lifting device is provided with a guide groove, and the rotating assembly includes a connecting rod, at least one end of the connecting rod is provided with an end plate, the end plate is provided with a guide post, and the guide post passes through the guide groove to drive the lifting device to move up and down.

[0010] In some embodiments, the rotating assembly further includes a cam connected to the connecting rod, wherein when the rotating assembly is in the second position, the outer edge of the cam presses against the second docking device to loosen the interface of the second docking device.

[0011] In some embodiments, the top wall of the second docking device has a roller. When the rotating component is in the first position, the outer edge of the cam is spaced apart from the roller, the first docking joint and the docking interface are facing each other and spaced apart, and the docking interface is in a locked state. When the rotating component rotates from the first position to the second position, the outer edge of the cam abuts against the roller, and the outer edge of the cam presses the roller to release the docking interface of the second docking device. When the rotating component is in the second position, the first docking joint is inserted into the docking interface. When the cam rotates from the second position to the third position, the cam rotates in a direction away from the roller. When the rotating component is in the third position, the outer edge of the cam is spaced apart from the roller, the first docking joint is inserted into the docking interface, and the docking interface is in a locked state.

[0012] In some embodiments, the first docking device further includes a drive motor, which is mounted on the first bracket and connected to the rotating assembly. The first bracket is provided with a first switch and a second switch, which are spaced apart and are communicatively connected to the drive motor. The rotating assembly is provided with a first actuating block and a second actuating block. When the rotating assembly is in the first position, the first actuating block triggers the first switch to control the drive motor to stop rotating. When the rotating assembly is in the third position, the second actuating block triggers the second switch to control the drive motor to stop rotating.

[0013] In some embodiments, the first docking device further includes: a guide rail connected to the bottom wall of the first bracket, and a groove extending in a front-rear direction on the top wall of the second docking device, the guide rail being slidably disposed in the groove, and the front side of the groove having a first opening for avoiding the guide rail.

[0014] In some embodiments, when the guide rail abuts against the side wall of the slide groove opposite to the first opening, the first mating joint is directly opposite the mating interface.

[0015] In some embodiments, a guide ramp is provided at the first opening, and the guide ramp is inclined toward the inner side of the slide in the direction from the front side to the rear side of the slide.

[0016] In some embodiments, the cross-section of the groove is formed in an L-shape.

[0017] In some embodiments, the second docking device includes: a second bracket; a second docking connector disposed on the second bracket, and the first docking device having a first docking connector adapted to dock with the interface of the second docking connector.

[0018] In some embodiments, the portable air conditioner further includes a retaining ring, which is engaged on the outer peripheral wall of the second docking joint and connected to the second bracket.

[0019] In some embodiments, the portable air conditioner further includes a locking ring, which is engaged on the outer peripheral wall of the second docking joint. When the second docking device docks with the first docking device, the first docking device pushes the locking ring to move from a fourth position to a fifth position along the axial direction of the second docking joint. When the locking ring is in the fourth position, it surrounds the mating interface of the second docking joint to lock the interface. When the locking ring is in the fifth position, it is spaced apart from the mating interface of the second docking joint to release the interface.

[0020] In some embodiments, the outer peripheral wall of the clamping ring is provided with a pressing shaft, and the second docking device further includes a pressure plate, one end of which is rotatably disposed on the second bracket, the pressure plate having a clearance notch for avoiding the second docking joint, and the other end of the pressure plate cooperating with the pressing shaft. Under the push of the first docking device, the other end of the pressure plate can push the clamping ring from the fourth position to the fifth position.

[0021] In some embodiments, the first heat exchange system includes an evaporator, and the mobile body further includes: a partition plate, wherein the energy storage device and the evaporator are respectively located on both sides of the partition plate and connected to the partition plate, and the first docking device is fixed on the partition plate; and a first reinforcing plate, wherein one end of the first reinforcing plate is connected to the partition plate and the other end of the first reinforcing plate is connected to the energy storage device.

[0022] In some embodiments, the partition plate includes a body and a support, the support being located on one side of the body, the first docking device being fixed on the support, the energy storage device and the evaporator being located on both sides of the body and connected to the body, and the mobile body further includes a second reinforcing plate, one end of the second reinforcing plate being connected to the support, and the other end of the second reinforcing plate being connected to the body.

[0023] In some embodiments, the support portion is provided with a first screw hole, the first docking device is provided with a second screw hole, and the first screw hole and the second screw hole are connected by fasteners.

[0024] In some embodiments, the partition plate is provided with a third screw hole, and the energy storage device is provided with a fourth screw hole, the third screw hole and the fourth screw hole are connected by fasteners.

[0025] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of a portable air conditioner according to an embodiment of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of a portable air conditioner according to an embodiment of the present invention, wherein the outer casing of the portable air conditioner is not shown;

[0028] Figure 3 This is a schematic diagram of the structure of the first docking device for a portable air conditioner according to an embodiment of the present invention;

[0029] Figure 4 This is an exploded view of the first docking device of a portable air conditioner according to an embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of the rotating component, drive motor, lifting component, and first docking joint of a portable air conditioner according to an embodiment of the present invention.

[0031] Figure 6 This is a schematic diagram of the structure of the rotating component, drive motor, lifting component, first docking joint, first switch and second switch of a portable air conditioner according to an embodiment of the present invention;

[0032] Figure 7 yes Figure 6 A schematic diagram of the rotating component, drive motor, lifting component, first docking joint, first switch, and second switch from another direction;

[0033] Figure 8 This is a schematic diagram of the lifting device and the first docking joint of the first docking device of the portable air conditioner according to an embodiment of the present invention.

[0034] Figure 9 This is a schematic diagram of the structure of the first bracket, the first switch, and the second switch of the first docking device for a portable air conditioner according to an embodiment of the present invention.

[0035] Figure 10This is a schematic diagram of the structure of the second docking device for a portable air conditioner according to an embodiment of the present invention;

[0036] Figure 11 yes Figure 10 A schematic diagram of the second docking device from another direction;

[0037] Figure 12 This is an exploded view of the second docking device of a portable air conditioner according to an embodiment of the present invention;

[0038] Figure 13 This is a partial structural schematic diagram of a portable air conditioner according to an embodiment of the present invention;

[0039] Figure 14 This is a schematic diagram of the structure of the first docking device and the second docking device of the portable air conditioner according to an embodiment of the present invention.

[0040] Figure 15 This is a schematic diagram of the second docking device, rotating component, and drive motor of a portable air conditioner according to an embodiment of the present invention, wherein the rotating component is in the first position;

[0041] Figure 16 This is a schematic diagram of the second docking device, rotating component, and drive motor of a portable air conditioner according to an embodiment of the present invention, wherein the rotating component is in the third position;

[0042] Figure 17 This is a schematic diagram of the structure of the second docking device and the rotating component of a portable air conditioner according to an embodiment of the present invention, wherein the rotating component is in the first position;

[0043] Figure 18 This is a schematic diagram of the structure of the second docking device and the rotating component of a portable air conditioner according to an embodiment of the present invention, wherein the rotating component is in the second position;

[0044] Figure 19 This is a partial structural diagram of the mobile body of a portable air conditioner according to an embodiment of the present invention;

[0045] Figure 20 yes Figure 19 A schematic diagram of the structure of the moving body from another direction;

[0046] Figure 21 yes Figure 19 Exploded view of the moving machine in the image;

[0047] Figure 22 This is a system diagram of a portable air conditioner according to an embodiment of the present invention.

[0048] Figure label:

[0049] Portable air conditioner 100, portable unit 1,

[0050] First refrigerant system 10,

[0051] Energy storage device 101,

[0052] First docking device 11, first support 111

[0053] Container cavity 1110, slot 1111, first switch 1112, second switch 1113, guide rail 1114.

[0054] Rotating component 112,

[0055] Linkage 1120, end plate 1121, guide post 1122, cam 1123, first actuating block 1124, second actuating block 1125, lifting device 113, guide groove 1130, boss 1131.

[0056] First mating joint 114,

[0057] Drive motor 115, connecting shaft 116, pin 117,

[0058] First heat exchange system 12, evaporator 120

[0059] Partition 13, main body 131, support 132, first reinforcing plate 14, second reinforcing plate 15

[0060] First liquid pump device 16

[0061] Fixed body 2,

[0062] Second refrigerant system 20, intermediate heat exchange device 201

[0063] Second docking device 21,

[0064] Second bracket 211, slide 2111, first opening 2112, guide slope 2113

[0065] Roller 212,

[0066] Second mating connector 213, mating interface 2130

[0067] 214 retaining ring, 215 clamping ring, 2150 clamping shaft.

[0068] Locking ring 216, pressure plate 217, clearance notch 2170

[0069] Second heat exchange system 22, condenser 220, compressor 221, throttling device 222, second liquid pump device 23. Detailed Implementation

[0070] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0071] The following disclosure provides numerous different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. Additionally, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0072] A portable air conditioner 100 according to an embodiment of the present invention will now be described with reference to the accompanying drawings.

[0073] like Figure 1 As shown, the portable air conditioner 100 according to an embodiment of the present invention includes: a portable body 1 and a fixed body 2.

[0074] Specifically, such as Figure 1 and Figure 2 As shown, the mobile body 1 includes a first refrigerant system 10, a first docking device 11, and a first heat exchange system 12. The first refrigerant system 10 includes an energy storage device 101 and a first liquid pump device 16. The energy storage device 101 can be used to store energy (heat or cold), and the first liquid pump device 16 can circulate the refrigerant between the energy storage device 101 and the first heat exchange system 12. This allows for heat exchange between the first heat exchange system 12 and the energy storage device 101. For example, in cooling mode, the temperature of the energy storage device 101 is low, and the refrigerant can transfer the cold energy of the energy storage device 101 to the first heat exchange system 12, which then exchanges heat with the indoor air, thereby lowering the temperature of the indoor space. In heating mode, the temperature of the energy storage device 101 is high, and the refrigerant can transfer the heat of the energy storage device 101 to the first heat exchange system 12, which then exchanges heat with the indoor air, thereby raising the temperature of the indoor space.

[0075] like Figure 2As shown, the first liquid pump device 16 enables the refrigerant to circulate between the energy storage device 101 and the first heat exchange system 12. Thus, heat exchange between the energy storage device 101 and the first heat exchange system 12 can be achieved by utilizing the circulation of the refrigerant between them. The heat absorption and release process of the first heat exchange system 12 is the opposite of that of the second heat exchange system 22. For example, in... Figure 22 In the example shown, the first heat exchange system 12 includes an evaporator 120, and the second heat exchange system 22 includes a condenser 220, wherein the heat absorption and release processes of the evaporator 120 and the condenser 220 are opposite.

[0076] like Figure 1 and Figure 2 As shown, the fixed body 2 includes a second refrigerant system 20, a second docking device 21, and a second heat exchange system 22. The second refrigerant system 20 includes an intermediate heat exchange device 201 and a second liquid pump device 23. The refrigerant is adapted to circulate between the intermediate heat exchange device 201 and the second heat exchange system 22. Thus, by utilizing the circulation of the refrigerant between the second heat exchange system 22 and the intermediate heat exchange device 201, heat exchange between the second heat exchange system 22 and the intermediate heat exchange device 201 can be achieved. For example, the second heat exchange system 22 includes a compressor 221, a condenser 220, and a throttling device 222. The compressor 221 has an exhaust port and a return port. One end of the condenser 220 is connected to one of the exhaust port and the return port, and the other end of the condenser 220 is connected to the other of the return port and the exhaust port. The throttling device 222 is connected in series between the return port and the condenser 220, and the intermediate heat exchange device 201 is connected in series between the exhaust port and the condenser 220.

[0077] like Figure 2 and Figure 3 As shown, the first docking device 11 and the second docking device 21 can be switched between a docking state and a disconnected state. When the first docking device 11 and the second docking device 21 are in the docking state, the second liquid pump device 23 can cause the refrigerant to circulate between the energy storage device 101 and the intermediate heat exchange device 201. Thus, heat exchange between the energy storage device 101 and the intermediate heat exchange device 201 can be achieved by utilizing the circulation of the refrigerant between the energy storage device 101 and the intermediate heat exchange device 201.

[0078] Specifically, such as Figure 2 As shown, when the first docking device 11 (such as...) Figure 3 (as shown) and the second docking device 21 (as shown) Figure 10 As shown) is in the docking state (e.g. Figure 14When the intermediate heat exchange device 201 can exchange heat with the second heat exchange system 22 to store energy (heat or cold), the energy is then transferred to the energy storage device 101 using a refrigerant. When the first docking device 11 and the second docking device 21 are disconnected, the energy storage device 101 can transfer energy to the first heat exchange system 12 using a refrigerant. Finally, the indoor temperature is regulated by the heat exchange between the first heat exchange system 12 and the indoor space.

[0079] Among them, such as Figure 2 As shown, the energy storage device 101 and the first heat exchange system 12 are integrated on the mobile body 1, while the intermediate heat exchange device 201 and the second heat exchange system 22 are integrated on the fixed body 2. It can be understood that the first heat exchange system 12 and the second heat exchange system 22, which have opposite heat absorption and release processes, are respectively set on two independent units. This avoids the simultaneous existence of heat absorption and heat release processes in the same space, thereby improving the cooling or heating effect of the portable air conditioner 100 on the indoor space.

[0080] In one example of the present invention, such as Figure 1 and Figure 2 As shown, the mobile unit 1 includes a self-propelled chassis, allowing it to move with the user within an indoor space. The mobile unit also includes a human-machine interface display screen, through which the user can adjust and control the mobile unit.

[0081] According to an embodiment of the present invention, a portable air conditioner 100 is provided with an energy storage device 101 and a first heat exchange system 12 on a portable body 1, and an intermediate heat exchange device 201 and a second heat exchange system 22 on a fixed body 2. The intermediate heat exchange device 201 can exchange heat with the second heat exchange system 22 to store energy (heat or cold). When the first docking device 11 and the second docking device 21 are in a docking state, the intermediate heat exchange device 201 can transfer this part of the energy to the energy storage device 101, and then use the heat exchange between the energy storage device 101 and the first heat exchange system 12 to achieve cooling or heating of the indoor space. The energy storage device 101 and the first heat exchange system 12 are integrated on the mobile body 1, while the intermediate heat exchange device 201 and the second heat exchange system 22 are integrated on the fixed body 2. It can be understood that the first heat exchange system 12 and the second heat exchange system 22, which have opposite heat absorption and release processes, are respectively set on two independent units, so as to avoid the simultaneous existence of heat absorption and heat release processes in the same space, thereby improving the cooling or heating effect of the portable air conditioner 100 on the indoor space.

[0082] In some embodiments, such as Figure 3 and Figure 4As shown, the first docking device 11 includes: a first support 111, a lifting device 113, and a first docking joint 114. The first support 111 has a holding cavity 1110, the top and bottom sides of which are open. For example, in one embodiment of the present invention, both ends of the first docking joint 114 are connected to pipes. By opening the top and bottom sides of the holding cavity 1110, space can be provided for the installation and layout of the pipes.

[0083] like Figure 8 As shown, the first docking joint 114 is disposed on the lifting device 113. It is understood that the first docking joint 114 can move up and down synchronously with the lifting device 113. For example, in one embodiment of the invention, the first docking device 11 is located above the second docking device 21 (see Figure 113). Figure 2 and Figure 14 When the first docking joint 114 and the second docking device 21's docking interface 2130 (refer to...) Figure 13 When aligned, driven by the rotating component 112, the lifting device 113 can move the first docking joint 114 toward the direction of approaching the docking interface 2130.

[0084] like Figure 6-8 As shown, during the downward movement of the lifting device 113, the lifting device 113 drives the first docking joint 114 to dock with the docking interface 2130. It can be understood that the lifting device 113 can be used to dock the first docking joint 114 with the docking interface 2130, thereby eliminating the need for manual docking of the first docking joint 114 and the docking interface 2130, thus freeing up manpower and improving the accuracy of docking.

[0085] In some embodiments, such as Figure 6 and Figure 7 As shown, the portable air conditioner also includes a rotating assembly 112, which is in a first position (refer to...) Figure 17 ) and the third position (refer to) Figure 16 The pivotable section is located in the holding cavity 1110 (see reference). Figure 9 Inside, the inner wall of the holding cavity 1110 is provided with a slot 1111 (refer to...). Figure 4 and Figure 9 The lifting device 113 is located in the slot 1111, and the rotating assembly 112 also includes a second position (see reference). Figure 18 The second position is spaced between the first and third positions, and the lifting device 113 is connected to the rotating assembly 112 (see reference). Figure 5 The rotating component 112 is adapted to drive the lifting device 113 to move up and down within the slot 1111.

[0086] It is understood that the lifting device 113 is movably disposed within the slot 1111, and the rotating assembly 112 is pivotally disposed within the holding cavity 1110. The lifting device 113 is connected to the rotating assembly 112. While the rotating assembly 112 rotates between the first and third positions, it can drive the lifting assembly to move synchronously within the slot 1111. Thus, the rotating assembly 112 can provide driving force for the movement of the lifting device 113, while the slot 1111 provides limiting and guiding functions for the movement of the lifting device 113. Specifically, in one example of the present invention, the lifting device 113 includes a retaining plate disposed within the slot 1111, and protrusions 1131 (see reference) are provided on opposite sides of the retaining plate. Figure 8 This reduces wear between the card plate and the card slot 1111.

[0087] like Figure 13 and Figure 15 As shown, the second docking device 21 has a docking interface 2130. During the docking process of the first docking device 11 and the second docking device 21, when the rotating component 112 is in the first position, the rotating component 112 is spaced apart from the second docking device 21 (see reference). Figure 17 The first mating connector 114 and the mating interface 2130 are directly opposite each other and spaced apart, with the mating interface 2130 in a locked state. It is understood that when the rotating assembly 112 is spaced apart from the second mating device 21, there is no contact stress between the rotating assembly 112 and the second mating device 21, and the mating interface 2130 of the second mating device 21 remains in a normally locked state. It should be noted that the spaced-apartment relationship between the rotating assembly 112 and the second mating device 21 includes two states: first, the rotating assembly 112 and the second mating device 21 are not in contact; second, the rotating assembly 112 and the second mating device 21 are in contact but without contact stress. Furthermore, with the mating interface 2130 in the locked state, the first mating connector 114 cannot be inserted into the mating interface 2130.

[0088] like Figure 13 and Figure 16 As shown, when the rotating assembly 112 is in the second position, the rotating assembly 112 presses the second docking device 21 to make the docking interface 2130 of the second docking device 21 in a disengaged state (see reference). Figure 18 The first docking connector 114 is inserted into the docking interface 2130 to allow the refrigerant to circulate between the energy storage device 101 and the intermediate heat exchange device 201. It is understood that when the rotating assembly 112 is in the second position, under the pressing force applied by the rotating assembly 112 to the second docking device 21, the docking interface 2130 of the second docking device 21 can switch from a locked state to a loose state. At this time, the first docking connector 114 can be smoothly inserted into the docking interface 2130, allowing the refrigerant to flow between the first docking connector 114 and the docking interface 2130.

[0089] like Figure 13 and Figure 16 As shown, when the rotating assembly 112 is in the third position, the rotating assembly 112 is spaced apart from the second docking device 21, the first docking connector 114 is inserted into the mating interface 2130, and the mating interface 2130 is in a locked state. It can be understood that when the rotating assembly 112 moves from the second position to the third position, the rotating assembly 112 and the second docking device 21 are spaced apart. At this time, there is no contact stress between the rotating assembly 112 and the second docking device 21, and the mating interface 2130 can return to the locked state, thereby fixing the first docking connector 114 within the mating interface 2130. During the stroke of the rotating assembly 112 from the first position to the second position, and then from the second position to the third position, the mating interface 2130 switches from a locked state to a released state, and then from a released state to a locked state.

[0090] In some embodiments, such as Figure 6 and Figure 8 As shown, the lifting device 113 is provided with a guide groove 1130, and the rotating assembly 112 includes a connecting rod 1120. At least one end of the connecting rod 1120 is provided with an end plate 1121, and a guide post 1122 is provided on the end plate 1121. The guide post 1122 passes through the guide groove 1130 to drive the lifting device 113 to move up and down. It can be understood that only one end of the connecting rod 1120 may be provided with an end plate 1121; or, both ends of the connecting rod 1120 may be provided with an end plate 1121.

[0091] Therefore, by utilizing the cooperation between the guide post 1122 on the end plate 1121 and the guide groove 1130 on the lifting device 113, synchronous movement of the rotating assembly 112 and the lifting device 113 can be achieved. Specifically, in one example of the present invention, a guide groove 1130 is provided on each of the two side plates of the lifting device 113. The guide groove 1130 extends in the front-back direction. Both ends of the connecting rod 1120 are provided with a circular end plate 1121. Each end plate 1121 is provided with a guide post 1122. The two guide posts 1122 cooperate with the two guide grooves 1130 respectively. The diameter of the guide post 1122 is smaller than the length of the guide groove 1130. As the rotating assembly 112 rotates, the running trajectory of each guide post 1122 relative to the first support 111 forms a circle, and the trajectory of each guide post 1122 relative to the guide groove 1130 it cooperates with forms a straight line. That is to say, the guide post 1122 moves relative to the guide groove 1130 along the extension direction of the guide groove 1130.

[0092] In some embodiments, such as Figure 6 and Figure 7As shown, the rotating assembly 112 also includes a cam 1123, which is connected to the connecting rod 1120. When the rotating assembly 112 is in the second position (refer to...), Figure 16 and Figure 18 The outer edge of cam 1123 presses against the second docking device 21 to release the docking interface 2130 of the second docking device 21. It can be understood that as the rotating assembly 112 rotates from the first position to the second position, the positional relationship between cam 1123 and the second docking device 21 changes from being spaced apart to the outer edge of cam 1123 pressing against the second docking device 21. Thus, under the pressing force of cam 1123, the second docking device 21 can switch from a normally locked state to a released state. By setting cam 1123, cam 1123 can rotate with connecting rod 1120, thereby eliminating the need for additional driving force and reducing the difficulty of applying pressing force to the second docking device 21.

[0093] In some embodiments, such as Figures 16-18 As shown, the top wall of the second docking device 21 has rollers 212, which are used when the rotating assembly 112 is in the first position (see reference). Figure 17 When the cam 1123 is in a locked state, its outer edge is spaced apart from the roller 212, the first mating joint 114 and the mating interface 2130 are facing each other and spaced apart, and the mating interface 2130 is in a locked state (see reference). Figure 15 It is understandable that when the rotating assembly 112 is in the first position, there is no contact stress between the outer edge of the cam 1123 and the roller 212, and the interface 2130 can remain in a normally locked state.

[0094] When the rotating component 112 moves from the first position (refer to) Figure 17 ) Towards the second position (refer to) Figure 18 When rotating, the outer edge of cam 1123 abuts against roller 212, and the outer edge of cam 1123 presses against roller 212 to disengage the interface 2130 of the second docking device 21. It can be understood that when the rotating assembly 112 rotates from the first position to the second position, cam 1123 begins to contact roller 212. At this time, under the pressure of cam 1123, interface 2130 can move from a locked state to a disengaged state (see reference). Figure 18 Switch.

[0095] When the rotating component 112 is in the second position (refer to...) Figure 18 When the first mating joint 114 is inserted into the mating interface 2130, the cam 1123 moves from the second position to the third position (refer to...). Figure 16When rotating, cam 1123 rotates away from roller 212. When the rotating assembly 112 is in the third position, the outer edge of cam 1123 is spaced apart from roller 212, and the first mating joint 114 is inserted into the mating interface 2130, which is in a locked state. It can be understood that when the rotating assembly 112 is in the second position, the first mating joint 114 is already inserted into the mating interface 2130, and the mating interface 2130 is still in a loose state. When the rotating assembly 112 is in the third position, the first mating joint 114 is still inserted into the mating interface 2130. At this time, there is no contact stress between cam 1123 and roller 212, and the mating interface 2130 can switch from a loose state to a locked state.

[0096] For example, in one embodiment of the invention, the outer contour of the cam 1123 includes an arcuate side, a first inclined side, and a second inclined side. The first inclined side is located on the side of the arcuate side closer to the roller 212, and the second inclined side is located on the side of the arcuate side farther from the roller 212. When the rotating assembly 112 is in the first position (refer to...), Figure 17 When the first inclined side of the cam 1123 is opposite to the roller 212, there is no contact stress between the first inclined side and the roller 212.

[0097] When the rotating component 112 moves from the first position (refer to) Figure 17 ) Towards the second position (refer to) Figure 18 When rotating, the arc-shaped edge of cam 1123 abuts against roller 212, and the arc-shaped edge of cam 1123 presses against roller 212 to loosen the interface 2130 of the second docking device 21; when the rotating assembly 112 is in the second position (refer to...) Figure 18 When the cam 1123 moves from the second position to the third position (refer to the first position), the arc-shaped edge of the cam 1123 remains in contact with the roller 212, and the first mating joint 114 is inserted into the mating interface 2130; when the cam 1123 moves from the second position to the third position (refer to the third position), the arc-shaped edge of the cam 1123 remains in contact with the roller 212, and the Figure 16 When rotating, the arc-shaped edge of the cam 1123 rotates away from the roller 212. When the rotating component 112 is in the third position, the second inclined edge of the cam 1123 is opposite to the roller 212, and there is no contact stress between the second inclined edge and the roller 212. At this time, the first mating joint 114 is still inserted in the mating interface 2130 and the mating interface 2130 is in a locked state.

[0098] It is understandable that after the cam 1123 contacts the roller 212, the roller 212 can also rotate relative to the cam 1123 as the cam 1123 rotates. Therefore, the friction between the cam 1123 and the roller 212 is actually rolling friction. Since the frictional resistance of rolling friction is relatively small compared to sliding friction, the resistance to the movement of the rotating component 112 can be reduced, and the frictional loss between the cam 1123 and the second docking device 21 can also be reduced.

[0099] Specifically, when the cam 1123 presses the roller 212 downward, the second docking device 21, under the pressing force of the cam 1123, can switch the interface 2130 from the normally locked state to the loose state; conversely, when there is no contact stress between the cam 1123 and the roller 212, the interface 2130 can return from the loose state to the locked state.

[0100] In some embodiments, such as Figure 4 and Figure 5 As shown, the first docking device 11 also includes a drive motor 115, which is mounted on the first bracket 111 and connected to the rotating assembly 112. The first bracket 111 is provided with a first switch 1112 and a second switch 1113 (see reference). Figure 6 and Figure 7 The first switch 1112 and the second switch 1113 are spaced apart. Both the first switch 1112 and the second switch 1113 are communicatively connected to the drive motor 115. The rotating assembly 112 is provided with a first trigger block 1124 and a second trigger block 1125. When the rotating assembly 112 is in the first position, the first trigger block 1124 triggers the first switch 1112 to control the drive motor 115 to stop rotating. When the rotating assembly 112 is in the third position, the second trigger block 1125 triggers the second switch 1113 to control the drive motor 115 to stop rotating.

[0101] Understandably, the rotating component 112 can be driven to rotate automatically. When the rotating component 112 moves from the first position to the third position, the second trigger block 1125 triggers the second switch 1113 to control the drive motor 115 to stop rotating, thereby improving the accuracy of the rotating component 112 reaching the third position and avoiding the problem that the rotating component 112 continues to rotate after reaching the third position. When the rotating component 112 moves from the third position to the first position, the first trigger block 1124 triggers the first switch 1112 to control the drive motor 115 to stop rotating, thereby improving the accuracy of the rotating component 112 reaching the first position and avoiding the problem that the rotating component 112 continues to rotate after reaching the first position.

[0102] It should be noted that when the rotating assembly 112 rotates from the first position to the third position, the drive motor 115 rotates in the forward direction; when the rotating assembly 112 rotates from the third position to the first position, the drive motor 115 rotates in the reverse direction. For example, in one embodiment of the present invention, the drive motor 115 is fixed on the first bracket 111, and the end plate 1121 of the rotating assembly 112 is provided with a connecting shaft 116. The drive motor 115 and the connecting shaft 116 are connected and fixed by a pin 117, thereby allowing the drive motor 115 to drive the rotating assembly 112 to rotate.

[0103] It should be noted that the design of the motion stroke of the drive motor 115 can be based on the initial positioning of the drive motor 115 upon initial power-on, followed by control by the rotation angle to cause the first docking joint 114 and the second docking joint 213 to disconnect and dock. At this time, the initial positioning design can be carried out when the lifting device 113 rises to the highest position (the first docking joint 114 and the second docking joint 213 have been disconnected), and then the rotation angle is used to control the stroke of the first docking joint 114 and the second docking joint 213.

[0104] In some embodiments, such as Figure 9 and Figure 14 As shown, the first docking device 11 further includes: a guide rail 1114, which is connected to the bottom wall of the first support 111; the top wall of the second docking device 21 is provided with a sliding groove 2111 extending in the front-rear direction; the guide rail 1114 is slidably disposed in the sliding groove 2111; the front side of the sliding groove 2111 has a first opening 2112 for avoiding the guide rail 1114 (see reference). Figure 18 It is understood that the guide rail 1114 of the first docking device 11 can enter the slide groove 2111 through the first opening 2112 and move along the extension direction of the slide groove 2111, thereby realizing the accurate positioning and docking of the first docking device 11 and the second docking device 21.

[0105] For example, in one embodiment of the present invention, the guide rail 1114 includes a connecting arm and a slide plate. One end of the connecting arm is connected to the bottom wall of the first support 111, and the other end of the connecting arm is connected to the slide plate. The holding cavity 1110 is provided with a slide rail that cooperates with the slide plate. The slide plate extends in the front-back direction. The connecting arm is adapted to move along the slide groove 2111 on the top wall, and the slide plate is adapted to move along the extension direction of the slide plate.

[0106] In some embodiments, such as Figure 10 , Figure 14 and Figure 18 As shown, when the guide rail 1114 abuts against the side wall of the slide groove 2111 opposite to the first open opening 2112, the first mating joint 114 and the mating interface 2130 (see reference) Figure 13 (Correctly aligned.) It is understandable that the side wall on the slide groove 2111 opposite to the first open opening 2112 has a stopping and limiting function on the guide rail 1114. When the guide rail 1114 abuts against the side wall on the slide groove 2111 opposite to the first open opening 2112, the limiting function of the side wall can ensure that the first mating joint 114 and the mating interface 2130 are directly aligned, thereby ensuring the accuracy of the mating and reducing the difficulty of the mating.

[0107] In some embodiments, such as Figure 17 and Figure 18As shown, a guide slope 2113 is provided at the first opening 2112. From the front side to the rear side of the slide groove 2111, the guide slope 2113 is inclined towards the inner side of the slide groove 2111. It can be understood that the guide slope 2113 guides the installation of the guide rail 1114, reducing the difficulty of installing the guide rail 1114 and improving the assembly efficiency of the guide rail 1114 and the slide groove 2111.

[0108] In some embodiments, the cross-section of the slide groove 2111 is L-shaped. It is understood that the L-shaped slide groove 2111 can limit the guide rail 1114 in both the horizontal and vertical directions, thereby improving the limiting effect on the guide rail 1114 and thus improving the reliability of the sliding of the guide rail 1114.

[0109] In some embodiments, such as Figure 11 and Figure 12 As shown, the second docking device 21 includes a second support 211 and a second docking joint 213, the second docking joint 213 being disposed on the second support 211. The first docking device 11 has a first docking joint 114, which is adapted to dock with the mating interface 2130 of the second docking joint. This simplifies the structural complexity of the second docking device 21 and reduces the difficulty of docking the first docking joint 114 with the mating interface 2130.

[0110] In some embodiments, such as Figure 11 and Figure 12 As shown, the portable air conditioner 100 also includes a retaining ring 214, which is engaged on the outer peripheral wall of the second mating joint 213 and connected to the second bracket 211. It is understood that the second mating joint 213 can be fixed to the second bracket 211 by the retaining ring 214. For example, in one embodiment of the present invention, the retaining ring 214 is fixed to the second bracket 211 by fasteners. The retaining ring 214 is provided with fasteners for adjusting the tightness of the retaining ring 214. After the retaining ring 214 is fitted onto the outer peripheral wall of the second mating joint 213, tightening the fasteners securely engages the retaining ring 214 on the outer peripheral wall of the second mating joint 213.

[0111] In some embodiments, such as Figure 12 and Figure 13 As shown, the portable air conditioner 100 also includes a locking ring 215, which is engaged on the outer peripheral wall of the second docking joint 213. When the second docking device 21 docks with the first docking device 11, the first docking device 11 pushes the locking ring 215 along the axial direction of the second docking joint 213 from the fourth position (refer to...). Figure 15 Move to the fifth position (see reference) Figure 18When the locking ring 215 is in the fourth position, the locking ring 215 surrounds the mating interface 2130 of the second mating joint 213 to lock the mating interface 2130. When the locking ring 215 is in the fifth position, the locking ring 215 is spaced apart from the mating interface 2130 of the second mating joint 213 to release the mating interface 2130.

[0112] Understandably, when the locking ring 215 is in the fourth position, the mating interface 2130 of the second mating joint 213 is locked under the wrapping of the locking ring 215. When the locking ring 215 is in the fifth position, the mating interface 2130 is separated from the locking ring 215, and the mating interface 2130 is no longer constrained by the locking ring 215, thus the mating interface 2130 is in a loose state. For example, in one example of the present invention, the second mating device 21 further includes: a locking ring 216, which is sleeved on the outer peripheral wall of the mating interface 2130 and located between the mating interface 2130 and the locking ring 215. The locking ring 215 is provided with fasteners for adjusting the tightness of the locking ring 215. After the locking ring 215 is sleeved on the outer peripheral wall of the locking ring 216, the fasteners are tightened so that the locking ring 216 is locked on the outer peripheral wall of the second mating joint 213.

[0113] For example, in Figure 15 In the embodiment shown, the locking ring 215 and the fixing ring 214 are spaced apart in the axial direction of the second mating joint 213. When the locking ring 215 is in the fourth position, the distance between the upper end face of the locking ring 216 and the upper end face of the mating interface 2130 is d1. When the locking ring 215 is in the fifth position, the distance between the upper end face of the locking ring 216 and the upper end face of the mating interface 2130 is d2, where d1 < d2.

[0114] It should be noted that a support spring is also provided between the locking ring 215 and the fixing ring 214. Under the support of the support spring, the locking ring 215 has a driving force that constantly moves away from the fixing ring 214. It can be understood that when there is no pressing stress between the first docking device 11 and the locking ring 215, the locking ring 215, under the support of the support spring, has a driving force that constantly moves away from the fixing ring 214, thereby fixing it in the fourth position and making the docking interface 2130 in a locked state.

[0115] In some embodiments, such as Figure 12 and Figure 13As shown, the outer peripheral wall of the clamping ring 215 is provided with a pressing shaft 2150. The second docking device 21 also includes a pressure plate 217. One end of the pressure plate 217 is rotatably mounted on the second bracket 211. The pressure plate 217 has a clearance notch 2170 for avoiding the second docking joint 213. The other end of the pressure plate 217 cooperates with the pressing shaft 2150. Under the push of the first docking device 11, the other end of the pressure plate 217 can push the clamping ring 215 from the fourth position to the fifth position.

[0116] Understandably, when the first docking device 11 docks with the second docking device 21, the first docking device 11 can apply a force to the pressure plate 217. Under the action of the force, the pressure plate 217 can rotate along the rotation axis, and at the same time, it applies a force to the clamping shafts 2150 at both ends of the clamping ring 215, causing the clamping ring 215 to move between the fourth position and the fifth position. Thus, the interface 2130 can switch from the locked state to the released state. Due to the limitations of the clamping ring 215 structure, it is relatively difficult for the first docking device 11 to directly apply pressing pressure to the clamping ring 215. By setting the pressure plate 217, which acts as an intermediate carrier for pressing pressure, the difficulty of applying pressing pressure can be reduced, and the effect of pressing pressure transmission can be improved.

[0117] For example, in one embodiment of the present invention, the side wall of the pressure plate 217 is provided with a pressure groove that cooperates with the pressure shaft 2150, and the lower side of the pressure groove is formed as an open opening.

[0118] In some embodiments, such as Figure 19 and Figure 20 As shown, the first heat exchange system 12 includes an evaporator 120, and the mobile body 1 also includes a partition plate 13 and a first reinforcing plate 14. The energy storage device 101 and the evaporator 120 are located on both sides of the partition plate 13 and connected to the partition plate 13. The first docking device 11 is fixed on the partition plate 13. One end of the first reinforcing plate 14 is connected to the partition plate 13, and the other end of the first reinforcing plate 14 is connected to the energy storage device 101.

[0119] Understandably, by setting the partition 13, the energy storage device 101 can be separated from the evaporator 120. At the same time, the partition 13 can also increase the height of the evaporator 120, thereby increasing the ground clearance of the evaporator 120 and increasing the air supply area of ​​the evaporator 120. In addition, by setting the first reinforcing plate 14, the connection strength between the partition 13 and the energy storage device 101 can be improved, ensuring the supporting effect of the partition 13 on the evaporator 120.

[0120] Specifically, in one example of the present invention, the energy storage device 101 includes a water tank, the water tank and the evaporator 120 are respectively located on both sides of the partition 13 and connected to the partition 13, the first docking device 11 is fixed on the partition 13, one end of the first reinforcing plate 14 is connected to the partition 13, and the other end of the first reinforcing plate 14 is connected to the water tank.

[0121] In some embodiments, such as Figure 20 and Figure 21 As shown, the partition 13 includes a main body 131 and a support 132. The support 132 is located on one side of the main body 131. The first docking device 11 is fixed on the support 132. The energy storage device 101 and the evaporator 120 are located on both sides of the main body 131 and connected to the main body 131. It can be understood that by providing the support 132 and placing the first docking device 11 on the support 132, the first docking device 11 can be separated from the energy storage device 101 and the evaporator 120, thereby providing a larger installation space. At the same time, it can also avoid interference between the first docking device 11 and the energy storage device 101 and the evaporator 120, thereby improving the reliability of the operation of the first docking device 11, the energy storage device 101 and the evaporator 120.

[0122] like Figure 20 and Figure 21 As shown, the mobile body 1 also includes a second reinforcing plate 15, one end of which is connected to the support portion 132, and the other end of which is connected to the main body portion 131. It is understood that when the first docking device 11 docks with the second docking device 21, the first docking device 11 needs to apply a certain force to the second docking device 21, and the reaction force applied by the second docking device 21 to the first docking device 11 will act on the support portion 132. By providing the second reinforcing plate 15, the connection strength between the support portion 132 and the main body portion can be improved, thus strengthening the cantilever.

[0123] In some embodiments, the support portion 132 has a first screw hole, and the first docking device 11 has a second screw hole. The first screw hole and the second screw hole are connected by a fastener. Fasteners have the advantages of simple structure and ease of assembly. By inserting the fastener into the first screw hole and the second screw hole, a tight connection between the support portion 132 and the first docking device 11 can be achieved. Furthermore, this method reduces costs while ensuring the connection strength between the support portion 132 and the first docking device 11. Optionally, the fastener can be a screw, bolt, or stud.

[0124] In some embodiments, the partition plate 13 has a third screw hole, and the energy storage device 101 has a fourth screw hole. The third and fourth screw holes are connected by fasteners. Fasteners have the advantages of simple structure and easy assembly. By inserting fasteners into the third and fourth screw holes, a tight connection between the partition plate 13 and the energy storage device 101 can be achieved. In addition, while ensuring the connection strength between the partition plate 13 and the energy storage device 101, costs can also be reduced. Optionally, the fastener can be a screw, bolt, or stud. For example, in one example of the present invention, the partition plate 13 has a plurality of support feet, each support foot having a third screw hole, and the upper cover plate of the energy storage device 101 has a plurality of studs, each stud having a fourth screw hole, wherein the plurality of support feet and the plurality of studs correspond one-to-one.

[0125] A portable air conditioner 100 according to a specific embodiment of the present invention is described below with reference to the accompanying drawings. The portable air conditioner 100 includes a mobile body 1 and a fixed body 2.

[0126] like Figure 1 and Figure 2 As shown, the mobile body 1 includes: a first refrigerant system 10, a first docking device 11, and a first heat exchange system 12. The first refrigerant system 10 includes an energy storage device 101 and a first liquid pump device 16. The first liquid pump device 1611 can make the refrigerant circulate between the energy storage device 101 and the first heat exchange system 12.

[0127] like Figure 1 and Figure 2 As shown, the fixed body 2 includes: a second refrigerant system 20, a second docking device 21, and a second heat exchange system 22. The second refrigerant system 20 includes: an intermediate heat exchange device 201 and a second liquid pump device 23. The refrigerant is adapted to circulate between the intermediate heat exchange device 201 and the second heat exchange system 22. The first docking device 11 and the second docking device 21 can be switched between docking and disconnection states. When the first docking device 11 and the second docking device 21 are in the docking state, the second liquid pump device 23 can make the refrigerant circulate between the energy storage device 101 and the intermediate heat exchange device 201.

[0128] Specifically, such as Figures 3-9As shown, the first docking device 11 includes: a first support 111, a lifting device 113, a first docking joint 114, and a rotating assembly 112. The first support 111 has a holding cavity 1110, the top and bottom sides of which are open. A slot 1111 is provided on the inner wall of the holding cavity 1110. The lifting device 113 is located in the slot 1111, and the first docking joint 114 is located on the lifting device 113. The rotating assembly 112 is pivotally located in the holding cavity 1110 between a first position and a third position. The rotating assembly 112 also includes a second position, which is spaced between the first position and the third position. The rotating assembly 112 is connected to the lifting device 113 to drive the lifting device 113 to move up and down in the slot 1111. The rotating assembly 112 also includes: a cam 1123, which is connected to a connecting rod 1120.

[0129] like Figures 10-18 As shown, the second docking device 21 includes: a second bracket 211, a second docking joint 213, a fixing ring 214, a clamping ring 215, and a pressure plate 217. The second docking joint 213 is mounted on the second bracket 211. The fixing ring 214 is clamped on the outer peripheral wall of the second docking joint 213 and is connected to the second bracket 211. The clamping ring 215 is clamped on the outer peripheral wall of the second docking joint 213. One end of the pressure plate 217 is rotatably mounted on the second bracket 211. The pressure plate 217 has a clearance notch 2170 for avoiding the second docking joint 213. The other end of the pressure plate 217 cooperates with the clamping shaft 2150. The top wall of the pressure plate 217 has a roller 212.

[0130] During the docking process of the first docking device 11 and the second docking device 21, when the rotating assembly 112 is in the first position, the cam 1123 is spaced apart from the roller 212, the first docking joint 114 and the mating interface 2130 are facing each other and spaced apart, and the locking ring 215 surrounds the mating interface 2130 of the second docking joint 213 to lock the mating interface 2130. When the rotating assembly 112 is in the second position, the outer edge of the cam 1123 presses against the roller 212 on the top wall of the pressure plate 217. Under pressure, the pressure plate 217 can push the clamping ring 215 from the fourth position to the fifth position so that the docking interface 2130 of the second docking device 21 is in a loose state, the first docking joint 114 is inserted into the docking interface 2130, when the rotating component 112 is in the third position, the cam 1123 is spaced apart from the roller 212, the clamping ring 215 returns from the fourth position to the fifth position, the first docking joint 114 is inserted into the docking interface 2130, and the docking interface 2130 is in a locked state.

[0131] like Figure 19 and Figure 20As shown, the first heat exchange system 12 includes an evaporator 120, and the mobile body 1 also includes a partition plate 13 and a first reinforcing plate 14. The energy storage device 101 and the evaporator 120 are located on both sides of the partition plate 13 and connected to the partition plate 13. The first docking device 11 is fixed on the partition plate 13. One end of the first reinforcing plate 14 is connected to the partition plate 13, and the other end of the first reinforcing plate 14 is connected to the energy storage device 101.

[0132] like Figure 20 and Figure 21 As shown, the partition 13 includes a body part 131 and a support part 132. The support part 132 is located on one side of the body part 131. The first docking device 11 is fixed on the support part 132. The energy storage device 101 and the evaporator 120 are located on both sides of the body part 131 and connected to the body part 131.

[0133] like Figure 20 and Figure 21 As shown, the mobile body 1 also includes: a second reinforcing plate 15, one end of which is connected to the support portion 132, and the other end of which is connected to the main body portion 131. The support portion 132 has a first screw hole, and the first docking device 11 has a second screw hole. The first screw hole and the second screw hole are connected by fasteners. The partition plate 13 has a third screw hole, and the energy storage device 101 has a fourth screw hole. The third screw hole and the fourth screw hole are connected by fasteners. Specifically, the partition plate 13 has multiple support feet, each of which has a third screw hole. The upper cover plate of the energy storage device 101 has multiple studs, each of which has a fourth screw hole. The multiple support feet and multiple studs correspond one-to-one.

[0134] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0135] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0136] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A portable air conditioner, characterized in that, include: A mobile body, comprising: a first refrigerant system, a first docking device, and a first heat exchange system, wherein the first refrigerant system includes an energy storage device and a first liquid pump device, and the first liquid pump device enables the refrigerant to circulate between the energy storage device and the first heat exchange system. The fixed body includes: a second refrigerant system, a second docking device, and a second heat exchange system. The second refrigerant system includes: an intermediate heat exchange device and a second liquid pump device. The refrigerant is adapted to circulate between the intermediate heat exchange device and the second heat exchange system. The first docking device and the second docking device are switchable between a docked state and a disconnected state. When the first docking device and the second docking device are in a docked state, the second liquid pump device can cause the refrigerant to circulate between the energy storage device and the intermediate heat exchange device; the first docking device includes: A first support has a holding cavity, the top and bottom sides of which are open, and a slot is provided on the inner wall of the holding cavity. A lifting device is provided in the slot and moves up and down within the slot; The first docking joint is located on the lifting device. The second docking device has a docking interface. During the downward movement of the lifting device, the lifting device drives the first docking joint to dock with the docking interface.

2. The portable air conditioner according to claim 1, characterized in that, Also includes: A rotating assembly, pivotally disposed within the receiving cavity between a first position and a third position, further includes a second position spaced between the first and third positions. The rotating assembly is connected to the lifting device to drive the lifting device to move up and down within the slot. During the docking process of the first docking device and the second docking device, when the rotating component is in the first position, the rotating component is spaced apart from the second docking device, the first docking connector and the docking interface are facing each other and spaced apart, and the docking interface is in a locked state. When the rotating component is in the second position, the rotating component presses the second docking device to make the docking interface of the second docking device in a loosened state, and the first docking connector is inserted into the docking interface. When the rotating component is in the third position, the rotating component is spaced apart from the second docking device, the first docking connector is inserted into the docking interface, and the docking interface is in a locked state.

3. The portable air conditioner according to claim 2, characterized in that, The lifting device is provided with a guide groove, and the rotating assembly includes a connecting rod, at least one end of the connecting rod is provided with an end plate, the end plate is provided with a guide post, and the guide post passes through the guide groove to drive the lifting device to move up and down.

4. The portable air conditioner according to claim 3, characterized in that, The rotating assembly further includes a cam connected to the connecting rod. When the rotating assembly is in the second position, the outer edge of the cam presses against the second docking device to loosen the interface of the second docking device.

5. The portable air conditioner according to claim 4, characterized in that, The top wall of the second docking device has rollers. When the rotating component is in the first position, the outer edge of the cam is spaced apart from the rollers, the first docking joint and the docking interface are facing each other and spaced apart, and the docking interface is in a locked state. When the rotating component rotates from the first position to the second position, the outer edge of the cam abuts against the rollers, and the outer edge of the cam presses the rollers to loosen the docking interface of the second docking device. When the rotating component is in the second position, the first docking joint is inserted into the docking interface. When the cam rotates from the second position to the third position, the cam rotates in a direction away from the rollers. When the rotating component is in the third position, the outer edge of the cam is spaced apart from the rollers, the first docking joint is inserted into the docking interface, and the docking interface is in a locked state.

6. The portable air conditioner according to claim 2, characterized in that, The first docking device further includes a drive motor, which is mounted on the first bracket and connected to the rotating assembly. The first bracket is provided with a first switch and a second switch, which are spaced apart and are communicatively connected to the drive motor. The rotating assembly is provided with a first actuating block and a second actuating block. When the rotating assembly is in the first position, the first actuating block triggers the first switch to control the drive motor to stop rotating. When the rotating assembly is in the third position, the second actuating block triggers the second switch to control the drive motor to stop rotating.

7. The portable air conditioner according to claim 1, characterized in that, The first docking device further includes a guide rail, which is connected to the bottom wall of the first bracket. The top wall of the second docking device is provided with a sliding groove extending in the front-back direction. The guide rail is slidably disposed in the sliding groove, and the front side of the sliding groove has a first opening for avoiding the guide rail.

8. The portable air conditioner according to claim 7, characterized in that, When the guide rail abuts against the side wall of the slide groove opposite to the first open opening, the first mating joint is directly opposite the mating interface.

9. The portable air conditioner according to claim 7, characterized in that, The first opening is provided with a guide slope, which is inclined toward the inner side of the slide in the direction from the front side to the rear side of the slide.

10. The portable air conditioner according to claim 7, characterized in that, The cross-section of the groove is L-shaped.

11. The portable air conditioner according to claim 1, characterized in that, The second docking device includes: Second support; The second docking joint is disposed on the second bracket, and the first docking device has a first docking joint, which is adapted to dock with the interface of the second docking joint.

12. The portable air conditioner according to claim 11, characterized in that, Also includes: A locking ring is engaged with the outer peripheral wall of the second mating joint. When the second docking device docks with the first docking device, the first docking device pushes the locking ring to move from the fourth position to the fifth position along the axial direction of the second docking joint. When the locking ring is in the fourth position, the locking ring surrounds the mating interface of the second docking joint to lock the mating interface. When the locking ring is in the fifth position, the locking ring is spaced apart from the mating interface of the second docking joint to release the mating interface.

13. The portable air conditioner according to claim 11, characterized in that, Also includes: A retaining ring is attached to the outer peripheral wall of the second mating joint and is connected to the second bracket.

14. The portable air conditioner according to claim 12, characterized in that, The outer peripheral wall of the clamping ring is provided with a pressing shaft. The second docking device further includes a pressure plate. One end of the pressure plate is rotatably mounted on the second bracket. The pressure plate has a clearance notch for avoiding the second docking joint. The other end of the pressure plate cooperates with the pressing shaft. Under the push of the first docking device, the other end of the pressure plate can push the clamping ring from the fourth position to the fifth position.

15. The portable air conditioner according to claim 1, characterized in that, The first heat exchange system includes an evaporator, and the mobile body further includes: A partition plate, wherein the energy storage device and the evaporator are located on both sides of the partition plate and connected to the partition plate, and the first docking device is fixed on the partition plate; A first reinforcing plate, one end of which is connected to the middle partition plate, and the other end of which is connected to the energy storage device.

16. The portable air conditioner according to claim 15, characterized in that, The partition plate includes a main body and a support. The support is located on one side of the main body. The first docking device is fixed on the support. The energy storage device and the evaporator are located on both sides of the main body and connected to the main body. The mobile body also includes a second reinforcing plate. One end of the second reinforcing plate is connected to the support, and the other end of the second reinforcing plate is connected to the main body.

17. The portable air conditioner according to claim 16, characterized in that, The support portion is provided with a first screw hole, and the first docking device is provided with a second screw hole. The first screw hole and the second screw hole are connected by fasteners.

18. The portable air conditioner according to claim 15, characterized in that, The partition plate is provided with a third screw hole, and the energy storage device is provided with a fourth screw hole. The third screw hole and the fourth screw hole are connected by fasteners.

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