Portable multipurpose device and heat exchange module

Abstract

The utility model discloses a portable multipurpose device and a heat exchange module. The portable multipurpose device comprises a liquid supply assembly, the heat exchange module and a first shell. The first shell is provided with a first containing cavity, and the first containing cavity can be used for storing liquid. The portable multipurpose device has an accommodating state and a working state. In the containing state, the heat exchange module and the liquid supply assembly are contained in the first containing cavity. In the working state, the heat exchange module and the first shell are arranged in a stacked mode, part of the liquid supply assembly is arranged on the heat exchange module, and the liquid supply assembly communicates with the first containing cavity. The working state comprises a washing mode and a refrigeration mode, and in the washing mode, the liquid supply assembly can convey liquid in the first containing cavity for washing. In the refrigeration mode, the liquid supply assembly can convey liquid to the heat exchange module to cool the heat exchange module. The portable multipurpose device has multiple functions and is small in size and convenient to carry.

Description

Technical Field

[0001] The present disclosure relates to a portable multi-purpose device and a heat exchange module. Background Art

[0002] With the increasing demand for outdoor activities, such as in some temporary rescue outdoor scenarios like earthquake relief, flood fighting, and snow disaster resistance, or in some outdoor scenarios like traveling and camping. Therefore, a variety of multi-functional devices have emerged in the market, aiming to solve various problems encountered by users outdoors. Such devices usually need to integrate multiple functions in a limited space to meet the diverse needs of users.

[0003] In the related art, the volume of devices integrating multiple functions is usually large and inconvenient to carry. Summary of the Utility Model

[0004] In view of this, the present disclosure provides a portable multi-purpose device and a heat exchange module. The portable multi-purpose device has multiple functions and a small volume, which is convenient to carry.

[0005] Specifically, the present disclosure is implemented through the following technical solutions:

[0006] According to the first aspect of the embodiments of the present disclosure, a portable multi-purpose device is provided, including a liquid supply component, a heat exchange module, and a first housing. The first housing is provided with a first accommodation cavity, and the first accommodation cavity can be used to store liquid. Among them, the portable multi-purpose device has a storage state and a working state. When in the storage state, the heat exchange module and the liquid supply component are accommodated in the first accommodation cavity. When in the working state, the heat exchange module and the first housing are stacked, a part of the liquid supply component is arranged on the heat exchange module, and the liquid supply component is communicated with the first accommodation cavity. The working state includes a washing mode and a refrigeration mode. When in the washing mode, the liquid supply component can transport the liquid in the first accommodation cavity for washing. When in the refrigeration mode, the liquid supply component can transport liquid to the heat exchange module to cool the heat exchange module.

[0007] The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

[0008] When the portable multi-purpose device is not in operation, it can be switched to a storage state, with the heat exchange module and the liquid supply assembly stored in the first accommodation cavity, so as to reduce the volume of the portable multi-purpose device, facilitate transportation and carrying, and reduce the required occupied space. When the portable multi-purpose device is in the working state, the heat exchange module is stacked with the first housing, and part of the liquid supply assembly is arranged on the heat exchange module, and the liquid supply assembly communicates with the first accommodation cavity. The portable multi-purpose device has a washing mode and a refrigeration mode, and the user can select the mode according to needs. When in the washing mode, the liquid supply assembly can transport the liquid in the first accommodation cavity for the user to wash. And part of the liquid supply assembly is arranged on the heat exchange module, and the heat exchange module is stacked with the first housing, increasing the overall height of the portable multi-purpose device and facilitating the user to wash through the liquid supply assembly. When in the refrigeration mode, the heat exchange module is activated to achieve refrigeration, and the liquid supply assembly can transport the liquid to the heat exchange module to evaporatively cool the heat exchange module, improving the refrigeration effect and efficiency.

[0009] The technical solutions of the present disclosure will be further described below:

[0010] In one embodiment, the portable multi-purpose device further includes a liquid storage basin, which is used to store the liquid transported by the liquid supply assembly when in the washing mode.

[0011] In one embodiment, a drain hole is provided at the bottom of the liquid storage basin. When in the washing mode, the liquid storage basin can communicate with the first accommodation cavity through the drain hole, and the liquid stored in the liquid storage basin can be drained into the first accommodation cavity through the drain hole.

[0012] In one embodiment, the liquid supply assembly includes a liquid outlet pipe. When in the refrigeration mode, the liquid outlet pipe is connected to the drain hole, and the liquid outlet pipe transports the liquid through the liquid storage basin to spray the heat exchange module.

[0013] In one embodiment, the liquid storage basin includes a foldable part, which is located in the middle of the liquid storage basin. When in the storage state, the liquid storage basin is folded through the foldable part and stored in the first accommodation cavity.

[0014] In one embodiment, the heat exchange module includes a second housing and a heat exchanger. The second housing is provided with a second accommodation cavity. The heat exchanger is arranged in the second accommodation cavity and abuts against the inner side wall of the second housing to respectively form a return air chamber with a return air port, a supply air chamber with a supply air port, an air inlet chamber with an air inlet, and an air outlet chamber with an air outlet.

[0015] In one embodiment, the heat exchange module includes a first air flow generating component and a second air flow generating component. One of the first air flow generating component and the second air flow generating component is arranged in the supply air chamber, and the other is arranged in the air outlet chamber.

[0016] In one embodiment, the first air flow generating component is disposed in the air supply chamber, and the second air flow generating component is disposed in the air outlet chamber.

[0017] When in the refrigeration mode, the air inlet and the air outlet are in communication with the outside, and the air supply port and the air return port are in communication with the inside. The air inlet chamber is in communication with the air supply chamber through a heat exchanger, and the air return chamber is in communication with the air outlet chamber.

[0018] Alternatively, when in the refrigeration mode, the air inlet and the air supply port are in communication with the inside, and the air inlet chamber is in communication with the air supply chamber through a heat exchanger.

[0019] Alternatively, when in the refrigeration mode, the air return port and the air outlet are in communication with the inside, and the air return chamber is in communication with the air outlet chamber.

[0020] In one embodiment, the liquid supply component further includes a water pump, a liquid suction pipe connected to the water pump, and a liquid discharge pipe connected to the water pump. The liquid suction pipe is in communication with the first accommodating chamber, and the water pump is disposed in the air return chamber. The heat exchange module further includes a control component for controlling the opening or closing of the first air flow generating component, the second air flow generating component, and the water pump. The control component is disposed in the air supply chamber.

[0021] In one embodiment, the heat exchange module further includes a carrier movably connected to the second housing to open or close the second accommodating chamber. When in the washing mode, the carrier opens the second accommodating chamber, and the carrier can be used to place items.

[0022] In one embodiment, the portable multi-purpose device further includes a thermal insulation bag provided with a plurality of avoidance openings. When in the refrigeration mode, the thermal insulation bag is sleeved on the portable multi-purpose device, and the plurality of avoidance openings respectively avoid the air return port, the air supply port, the air inlet, and the air outlet one by one.

[0023] According to a second aspect of the embodiments of the present disclosure, there is provided a heat exchange module applied to the portable multi-purpose device in any of the above embodiments. The heat exchange module includes a second housing and a heat exchanger. The second housing is provided with a second accommodating chamber. The heat exchanger is disposed in the second accommodating chamber and abuts against the inner side wall of the second housing to respectively form an air return chamber having an air return port, an air supply chamber having an air supply port, an air inlet chamber having an air inlet, and an air outlet chamber having an air outlet.

[0024] The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

[0025] The heat exchange module arranges the heat exchanger in the second accommodation cavity and abuts against the inner side wall of the second housing to respectively form a return air cavity with a return air outlet, a supply air cavity with a supply air outlet, an air inlet cavity with an air inlet, and an air outlet cavity with an air outlet. The heat exchange module has good refrigeration effect and efficiency, is structurally compact, improves the refrigeration effect and efficiency of the portable multi-purpose device applying the heat exchange module, and reduces the volume of the portable multi-purpose device.

[0026] The technical solutions of the present disclosure will be further described below:

[0027] In one embodiment, the heat exchange module includes a first air flow generating component and a second air flow generating component. One of the first air flow generating component and the second air flow generating component is arranged in the supply air cavity, and the other is arranged in the air outlet cavity.

[0028] In one embodiment, the first air flow generating component is arranged in the supply air cavity, and the second air flow generating component is arranged in the air outlet cavity.

[0029] When in the refrigeration mode, the air inlet and the air outlet are communicated with the outside, and the supply air outlet and the return air outlet are communicated with the inside. The air inlet cavity is communicated with the supply air cavity through the heat exchanger, and the return air cavity is communicated with the air outlet cavity.

[0030] Or, when in the refrigeration mode, the air inlet and the supply air outlet are communicated with the inside, and the air inlet cavity is communicated with the supply air cavity through the heat exchanger.

[0031] Or, when in the refrigeration mode, the return air outlet and the air outlet are communicated with the inside, and the return air cavity is communicated with the air outlet cavity.

[0032] In one embodiment, the liquid supply component further includes a water pump, a liquid suction pipe connected to the water pump, and a liquid discharge pipe connected to the water pump. The liquid suction pipe is communicated with the first accommodation cavity, and the water pump is arranged in the return air cavity. The heat exchange module further includes a control component for controlling the opening or closing of the first air flow generating component, the second air flow generating component, and the water pump. The control component is arranged in the supply air cavity.

[0033] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings forming a part of the present disclosure are used to provide a further understanding of the present disclosure. The schematic embodiments and descriptions thereof of the present disclosure are used to explain the present disclosure and do not constitute an improper limitation to the present disclosure.

[0035] To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0036] Figure 1 Structural schematic diagram of the portable multi-purpose device shown in an embodiment in a housed state.

[0037] Figure 2 For Figure 1 Cross-sectional structural schematic diagram of the portable multi-purpose device shown.

[0038] Figure 3 For Figure 2 Cross-sectional structural schematic diagram of the heat exchange module of the portable multi-purpose device shown.

[0039] Figure 4 For Figure 1 Structural schematic diagram of the portable multi-purpose device shown in a toiletry mode.

[0040] Figure 5 For Figure 1 Structural schematic diagram of the portable multi-purpose device shown in a refrigeration mode.

[0041] Figure 6 For Figure 1 Structural schematic diagram of the liquid storage basin of the portable multi-purpose device shown.

[0042] Figure 7 Structural schematic diagram of the portable multi-purpose device shown in a refrigeration mode in an embodiment.

[0043] Figure 8 For Figure 1 Structural schematic diagram of the heat exchange module of the portable multi-purpose device shown.

[0044] Figure 9 For Figure 1 Structural schematic diagram of the heat exchange module of the portable multi-purpose device shown.

[0045] Figure 10 For Figure 1 Top view structural schematic diagram of the heat exchange module of the portable multi-purpose device shown.

[0046] Figure 11 Structural schematic diagram of the portable multi-purpose device shown in an embodiment.

[0047] Explanation of reference numerals:

[0048] 100, Portable multi-purpose device; 110, Liquid supply component; 111, Liquid outlet pipe; 112, Shower head; 113, Water pump; 120, Heat exchange module; 121, Second housing; 122, Heat exchanger; 123, Return air chamber; 1231, Return air inlet; 124, Supply air chamber; 1241, Supply air outlet; 125, Inlet air chamber; 1251, Inlet air inlet; 126, Outlet air chamber; 1261, Outlet air outlet; 127, First air flow generating component; 128, Second air flow generating component; 129, Control component; 1210, Carrier; 130, First housing; 131, First accommodation cavity; 140, Liquid storage basin; 141, Drain hole; 142, Foldable part; 150, Seal; 160, Thermal insulation bag; 161, Avoidance opening; 101, Second accommodation cavity. Detailed implementation manners

[0049] Here, the technical solutions in the embodiments (or "implementation manners") of the present application will be clearly and completely described in conjunction with the accompanying drawings. When the following description involves the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0050] If there are terms related to directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, lateral, length, height, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and motion conditions between components in a specific posture (as shown in the accompanying drawings); if this specific posture changes, then the directional indication or positional relationship also changes accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only for the purpose of convenient description and cannot be understood as indicating or implying relative importance.

[0051] With the increasing demand for outdoor activities, for example, in some temporary rescue outdoor scenarios such as earthquake relief, flood fighting, and snow disaster resistance, or in some outdoor scenarios such as traveling and camping. Therefore, a variety of multi-functional devices have emerged on the market, such as refrigeration, heat preservation, and washing, to meet the diverse needs of users.

[0052] In the related art, the volume of devices integrating multiple functions is usually large and inconvenient to carry.

[0053] Based on this, the present application provides a portable multi-purpose device 100 and a heat exchange module 120. The portable multi-purpose device 100 has multiple functions and is small in volume and convenient to carry.

[0054] The heat exchange module 120 is applied to the portable multi-purpose device 100, enabling the portable multi-purpose device 100 to have a heat exchange function.

[0055] As Figures 1 to 5 shown, in some embodiments, the portable multi-purpose device 100 includes a liquid supply assembly 110, a heat exchange module 120, and a first housing 130. The first housing 130 is provided with a first accommodation cavity 131, and the first accommodation cavity 131 can be used to store liquid. Among them, the portable multi-purpose device 100 has a storage state and a working state. When in the storage state, the heat exchange module 120 and the liquid supply assembly 110 are housed in the first accommodation cavity 131. When in the working state, the heat exchange module 120 and the first housing 130 are stacked, a part of the liquid supply assembly 110 is arranged on the heat exchange module 120, and the liquid supply assembly 110 communicates with the first accommodation cavity 131. The working state includes a washing mode and a refrigeration mode. When in the washing mode, the liquid supply assembly 110 can transport the liquid in the first accommodation cavity 131 for washing. When in the refrigeration mode, the liquid supply assembly 110 can transport liquid to the heat exchange module 120 to cool the heat exchange module 120.

[0056] Thus, when the portable multi-purpose device 100 is not working, the portable multi-purpose device 100 can be switched to the storage state, and the heat exchange module 120 and the liquid supply assembly 110 are housed in the first accommodation cavity 131 to reduce the volume of the portable multi-purpose device 100, facilitate transportation and carrying, and can reduce the required occupied space. When the portable multi-purpose device 100 is in the working state, the heat exchange module 120 and the first housing 130 are stacked, a part of the liquid supply assembly 110 is arranged on the heat exchange module 120, and the liquid supply assembly 110 communicates with the first accommodation cavity 131. The portable multi-purpose device 100 has a washing mode and a refrigeration mode, and the user can select the mode according to needs. When in the washing mode, the liquid supply assembly 110 can transport the liquid in the first accommodation cavity 131 for the user to wash. And a part of the liquid supply assembly 110 is arranged on the heat exchange module 120, and the heat exchange module 120 is stacked with the first housing 130, which increases the overall height of the portable multi-purpose device 100 and facilitates the user to wash through the liquid supply assembly 110. When in the refrigeration mode, the heat exchange module 120 is activated to achieve refrigeration, and the liquid supply assembly 110 can transport liquid to the heat exchange module 120 to evaporate and cool the heat exchange module 120, improving the refrigeration effect and efficiency.

[0057] It should be noted that there can be various specific implementation manners for the material of the first housing 130, including plastics, etc. Using plastics can reduce the weight of the portable multi-purpose device 100 and facilitate transportation and carrying.

[0058] It should be noted that the liquid in the first accommodation cavity 131 can be water, coolant, disinfectant, etc.

[0059] As Figure 3 and Figure 4As shown, in some embodiments, the portable multi-purpose device 100 further includes a liquid storage basin 140. When in the washing mode, the liquid storage basin 140 is used to store the liquid conveyed by the liquid supply assembly 110. In this way, when the user is washing, the portable multi-purpose device 100 enters the washing mode, and the liquid supply assembly 110 conveys the liquid in the first accommodation cavity 131 and stores it in the liquid storage basin 140, enabling the user to wash through the liquid storage basin 140, improving the convenience of the user's washing, and thus enhancing the user's experience of using the portable multi-purpose device 100.

[0060] As Figure 4 shown, in some embodiments, when in the washing mode, the liquid storage basin 140 is disposed on the heat exchange module 120. In this way, the height of the portable multi-purpose device 100 can be increased, facilitating the user's washing.

[0061] As Figure 5 shown, in some embodiments, the portable multi-purpose device 100 further includes a seal 150. When in the refrigeration mode, the seal 150 is clamped between the liquid storage basin 140 and the heat exchange module 120. In this way, when the portable multi-purpose device 100 is in the refrigeration mode, the liquid storage basin 140 is inverted and located above the heat exchange module 120, forming a sealed cavity. The seal is located between the liquid storage basin 140 and the heat exchange module 120. The seal 150 can play a role in the sealing between the liquid storage basin 140 and the heat exchange module 120, and the seal 150 can also play a role in supporting the liquid storage basin 140.

[0062] It should be noted that there can be various specific implementation manners for the material of the seal 150, including materials such as rubber or silicone.

[0063] As Figure 3 and Figure 4 shown, in some embodiments, the bottom of the liquid storage basin 140 is provided with a liquid discharge hole 141. When in the washing mode, the liquid storage basin 140 can communicate with the first accommodation cavity 131 through the liquid discharge hole 141, and the liquid stored in the liquid storage basin 140 can be discharged into the first accommodation cavity 131 through the liquid discharge hole 141. In this way, after the user finishes washing in the liquid storage basin 140, the liquid in the liquid storage basin 140 can be discharged into the first accommodation cavity 131 through the liquid discharge hole 141, which is convenient to operate. Of course, the user can also directly lift the liquid storage basin 140 to pour out the liquid in the liquid storage basin 140.

[0064] In some embodiments, the liquid storage basin 140 further includes a rubber stopper adapted to the liquid discharge hole 141. When in the washing mode, the rubber stopper is installed on the liquid discharge hole 141 to close the liquid discharge hole, so that the liquid is stored in the liquid storage basin 140, facilitating the user to wash in the liquid storage basin 140. After washing, the rubber stopper is pulled out to open the liquid discharge hole to discharge the liquid in the liquid storage basin 140.

[0065] As Figure 6 shown, in some embodiments, the liquid storage basin 140 includes a foldable portion 142 located in the middle of the liquid storage basin 140. When in the storage state, the liquid storage basin 140 is folded through the foldable portion 142 and stored in the first accommodation cavity 131. In this way, when the portable multi-purpose device 100 is in the storage state, the liquid storage basin 140 is folded through the foldable portion 142, and the foldable portion 142 is located in the middle of the liquid storage basin 140, so that the portions at both ends of the foldable portion 142 can be stored through the foldable portion 142, reducing the volume of the liquid storage basin 140, thereby reducing the required occupied space, facilitating the storage of the folded liquid storage basin 140 into the first accommodation cavity 131, reducing the volume of the portable multi-purpose device 100, and facilitating transportation and carrying.

[0066] It should be noted that there are various specific implementation manners of the foldable portion 142. For example, the foldable portion 142 is made of a foldable material such as rubber or silica gel.

[0067] As Figure 6 shown, in some embodiments, other components of the liquid storage basin 140 except the foldable portion 142 are made of plastic. In this way, the weight of the liquid storage basin 140 can be reduced, and further the weight of the portable multi-purpose device 100 can be reduced, which is further convenient for transportation and carrying.

[0068] As Figure 7 shown, in some embodiments, the liquid supply assembly 110 sprays liquid onto the heat exchange module 120 to deliver the liquid to the heat exchange module 120. In this way, the spraying method can more evenly deliver the liquid to the heat exchange module 120, further improving the refrigeration efficiency of the heat exchange module 120. And the spraying method can make the liquid in the first accommodation cavity 131 contact the air more fully, improving the heat exchange efficiency with the air, and further improving the refrigeration effect and refrigeration efficiency.

[0069] As Figure 5 and Figure 7 shown, in some embodiments, the liquid supply assembly 110 includes a liquid outlet pipe 111. When in the refrigeration mode, the liquid outlet pipe 111 is connected to the liquid discharge hole 141, and the liquid outlet pipe 111 delivers liquid through the liquid storage basin 140 to spray the heat exchange module 120. In this way, when the portable multi-purpose device 100 is in the refrigeration mode, the liquid storage basin 140 is inverted onto the heat exchange module 120, the liquid outlet pipe 111 of the liquid supply assembly 110 is connected to the liquid discharge hole 141, the liquid supply assembly 110 delivers the liquid in the first accommodation cavity 131 to the liquid outlet pipe 111, and the liquid outlet pipe 111 delivers liquid through the liquid storage basin 140 to spray the heat exchange module 120. And the liquid in the liquid outlet pipe 111 will also flow along the inner wall of the liquid storage basin 140, which can achieve a better spraying effect.

[0070] Understandably, the washing mode includes the user washing hands directly at the outlet of the liquid outlet pipe 111, washing in the liquid storage basin 140, taking a shower using the liquid outlet pipe 111, and so on.

[0071] Such as Figure 4 and Figure 5 As shown, in one example, the liquid supply assembly 110 further includes a shower head 112, and the shower head 112 is connected to the liquid outlet pipe 111. In this way, when the user takes a shower, the shower head 112 can be used for showering, improving the user experience.

[0072] Such as Figure 4 and Figure 5 As shown, in one example, the liquid outlet pipe 111 is connected to the drain hole 141 through the shower head 112.

[0073] Such as Figures 8 to 10 As shown, in some embodiments, the heat exchange module 120 includes a second housing 121 and a heat exchanger 122. The second housing 121 is provided with a second accommodation cavity 101. The heat exchanger 122 is disposed in the second accommodation cavity 101 and abuts against the inner side wall of the second housing 121 to respectively form a return air chamber 123 having a return air outlet 1231, a supply air chamber 124 having a supply air outlet 1241, an intake air chamber 125 having an intake air inlet 1251, and an outlet air chamber 126 having an outlet air outlet 1261. In this way, the heat exchange module 120 disposes the heat exchanger 122 in the second accommodation cavity 101 and abuts against the inner side wall of the second housing 121 to respectively form a return air chamber 123 having a return air outlet 1231, a supply air chamber 124 having a supply air outlet 1241, an intake air chamber 125 having an intake air inlet 1251, and an outlet air chamber 126 having an outlet air outlet 1261. When the heat exchange module 120 is started, the outside air enters the intake air chamber 125 through the intake air inlet 1251, passes through the heat exchanger 122 and enters the supply air chamber 124, and finally sends the cold air into the room through the supply air outlet 1241. The return air outlet 1231 can suck the indoor air into the return air chamber 123, pass through the heat exchanger 122 and enter the outlet air chamber 126, and finally be discharged to the outside through the outlet air outlet 1261. The heat exchange module 120 has good refrigeration effect and efficiency, is structurally compact, improves the refrigeration effect and efficiency of the portable multi-purpose device 100 applying the heat exchange module 120, and reduces the volume of the portable multi-purpose device 100.

[0074] See you later Figure 3 As shown, in some embodiments, the liquid storage basin 140 is folded through the foldable part 142 and is received in the second accommodation cavity 101.

[0075] Such as Figure 9As shown, in some embodiments, the heat exchange module 120 includes a first air flow generating component 127 and a second air flow generating component 128. One of the first air flow generating component 127 and the second air flow generating component 128 is disposed in the air supply chamber 124, and the other is disposed in the air outlet chamber 126. Thus, when the heat exchange module 120 operates, the first air flow generating component 127 and the second air flow generating component 128 are activated, thereby accelerating the air supply speed of the air supply chamber 124 and the air outlet speed of the air outlet chamber 126, and improving the refrigeration effect and refrigeration efficiency of the heat exchange module 120.

[0076] It should be noted that one of the first air flow generating component 127 and the second air flow generating component 128 being disposed in the air supply chamber 124 and the other being disposed in the air outlet chamber 126 includes the first air flow generating component 127 being disposed in the air supply chamber 124 and the second air flow generating component 128 being disposed in the air outlet chamber 126; and the second air flow generating component 128 being disposed in the air supply chamber 124 and the first air flow generating component 127 being disposed in the air outlet chamber 126.

[0077] As Figure 9 shown, in one example, the first air flow generating component 127 is disposed in the air supply chamber 124, and the second air flow generating component 128 is disposed in the air outlet chamber 126.

[0078] As Figures 8 to 10 shown, in some embodiments, when in the refrigeration mode, the air inlet 1251 and the air outlet 1261 communicate with the outside, and the air supply port 1241 and the air return port 1231 communicate with the inside. The air inlet chamber 125 communicates with the air supply chamber 124 through the heat exchanger 122, and the air return chamber 123 communicates with the air outlet chamber 126. Thus, when the portable multi-purpose device 100 is in the above refrigeration mode, the outside air enters the air inlet chamber 125 through the air inlet 1251, passes through the heat exchanger 122 and enters the air supply chamber 124, and finally sends the cold air into the room through the air supply port 1241. The air return port 1231 can suck the indoor air into the air return chamber 123 and discharge it to the outside through the air outlet 1261. This refrigeration mode can realize the exchange of indoor air and outdoor air, improving the quality of indoor air.

[0079] As Figures 8 to 10As shown, in some other embodiments, when in the refrigeration mode, the air inlet 1251 and the air outlet 1241 communicate with the interior of the room. The air inlet chamber 125 communicates with the air outlet chamber 124 through the heat exchanger 122. Thus, when the portable multi-purpose device 100 is in the above refrigeration mode, the air in the room enters the air inlet chamber 125 through the air inlet 1251, passes through the heat exchanger 122 and enters the air outlet chamber 124, and finally the cold air is sent into the room through the air outlet 1241. This refrigeration mode realizes the circulation of the indoor air without exchanging with the outside air, which can save the energy required for refrigeration. When the outside air is poor or the outside air humidity is high, using this refrigeration mode can prevent the outside air from entering the room, ensuring the indoor air quality and avoiding increasing the indoor humidity.

[0080] As Figures 8 to 10 shown, in some other embodiments, when in the refrigeration mode, the air return port 1231 and the air outlet 1261 communicate with the interior of the room. The air return chamber 123 communicates with the air outlet chamber 126. Thus, when the portable multi-purpose device 100 is in the above refrigeration mode, the air in the room enters the air return chamber 123 through the air return port 1231, and the air return chamber 123 communicates with the air outlet chamber 126. The air enters the air outlet chamber 126 from the air return chamber 123 through the heat exchanger 122. And a second air flow generating component 128 is provided in the air outlet chamber 126, so that an air flow is formed and discharged from the air outlet 1261 into the room, forming wind in the room for cooling.

[0081] It can be understood that the functions corresponding to the above various refrigeration modes can be switched with each other.

[0082] In addition, referring back Figure 7 shown, when in the refrigeration mode, the liquid supply component 110 can perform spraying and form a countercurrent with the air flow in the heat exchange module 120, thereby further reducing the temperature of the air flow and improving the refrigeration efficiency of the heat exchange module 120.

[0083] In some embodiments, the liquid supply component 110 further includes a water pump 113, a liquid suction pipe connected to the water pump 113, and a liquid discharge pipe 111 connected to the water pump 113. The liquid suction pipe communicates with the first accommodation chamber 131. Thus, the liquid supply component 110 sucks the liquid in the first accommodation chamber 131 into the liquid suction pipe through the water pump 113, discharges the liquid through the liquid discharge pipe 111, and uses the discharged liquid for washing, showering or cooling the heat exchange module 120.

[0084] To further reduce the volume of the portable multi-purpose device 100, as Figure 9As shown, in some embodiments, the water pump 113 is disposed in the return air chamber 123. In this way, the occupied space of the water pump 113 in the portable multi-purpose device 100 can be reduced, making the structure of the portable multi-purpose device 100 more compact, and thus reducing the volume of the portable multi-purpose device 100.

[0085] As Figure 9 As shown, in some embodiments, the heat exchange module 120 further includes a control component 129. The control component 129 is used to control the opening or closing of the first air flow generating component 127, the second air flow generating component 128, and the water pump 113. The control component 129 is disposed in the air supply chamber 124. In this way, the user can flexibly control the opening or closing of the first air flow generating component 127, the second air flow generating component 128, and the water pump 113 through the control component 129 according to actual needs, improving the user experience.

[0086] See you Figure 4 As shown, in some embodiments, the heat exchange module 120 further includes a carrier 1210. The carrier 1210 is movably connected to the second housing 121 to open or close the second accommodation cavity 101. When in the washing mode, the carrier 1210 opens the second accommodation cavity 101, and the carrier 1210 can be used to place items. In this way, when the portable multi-purpose device 100 is in the storage state, the carrier 1210 closes the second accommodation cavity 101, reducing the volume of the heat exchange module 120 so as to facilitate placing the heat exchange module 120 into the first accommodation cavity 131. When in the washing mode, the carrier 1210 opens the second accommodation cavity 101. When the carrier 1210 opens the second accommodation cavity 101, the carrier 1210 is located on the side of the second housing 121, where the user can place items. For example, when in the washing mode, it can be used to place toothpaste, toothbrush, towel, and so on.

[0087] As Figure 11As shown, in some embodiments, the portable multi-purpose device 100 further includes a thermal insulation bag 160. The thermal insulation bag 160 is provided with a plurality of avoidance openings 161. When in the refrigeration mode, the thermal insulation bag 160 is sleeved on the portable multi-purpose device 100, and the plurality of avoidance openings 161 respectively avoid the return air outlet 1231, the air supply outlet 1241, the air inlet 1251, and the air outlet 1261 one by one. In this way, when in the refrigeration mode, sleeving the thermal insulation bag 160 on the portable multi-purpose device 100 can play a heat preservation role for the portable multi-purpose device 100, thereby improving its refrigeration efficiency. And a plurality of avoidance openings 161 are also provided in the thermal insulation bag 160 to respectively avoid the return air outlet 1231, the air supply outlet 1241, the air inlet 1251, and the air outlet 1261 one by one, so as to avoid affecting the air exchange between the portable multi-purpose device 100 and the indoor and the outside. In addition, when the portable multi-purpose device 100 is in the non-refrigeration mode, the thermal insulation bag 160 can also be used by the user as a sleeping bag for sleeping.

[0088] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this application shall be included within the scope of protection of this application.

Claims

1. A portable multi-purpose device, characterized in that, Comprising: A liquid supply component; A heat exchange module; And A first housing having a first accommodation cavity for storing liquid; Wherein, the portable multi-purpose device has a storage state and a working state; when in the storage state, the heat exchange module and the liquid supply component are stored in the first accommodation cavity; when in the working state, the heat exchange module and the first housing are stacked, and part of the liquid supply component is disposed on the heat exchange module, and the liquid supply component is communicated with the first accommodation cavity; the working state includes a washing mode and a refrigeration mode, when in the washing mode, the liquid supply component can transport the liquid in the first accommodation cavity for washing; when in the refrigeration mode, the liquid supply component can transport liquid to the heat exchange module to cool the heat exchange module.

2. The portable multi-purpose device according to claim 1, wherein The portable multi-purpose device further includes a liquid storage basin, which is used for storing the liquid transported by the liquid supply component when in the washing mode.

3. The portable multi-purpose device according to claim 2, wherein The bottom of the liquid storage basin is provided with a liquid discharge hole, and when in the washing mode, the liquid storage basin can be communicated with the first accommodation cavity through the liquid discharge hole, and the liquid stored in the liquid storage basin can be discharged into the first accommodation cavity through the liquid discharge hole.

4. The portable multi-purpose device according to claim 3, wherein The liquid supply component includes a liquid outlet pipe, and when in the refrigeration mode, the liquid outlet pipe is connected to the liquid discharge hole, and the liquid outlet pipe transports liquid through the liquid storage basin to spray the heat exchange module.

5. The portable multi-purpose device according to claim 2, characterized in that, The liquid storage basin includes a foldable part located in the middle of the liquid storage basin. When in the storage state, the liquid storage basin is folded through the foldable part and stored in the first accommodation cavity.

6. The portable multi-purpose device according to claim 1, characterized in that The heat exchange module includes a second housing and a heat exchanger. The second housing is provided with a second accommodation cavity; the heat exchanger is disposed in the second accommodation cavity and abuts against the inner side wall of the second housing to respectively form a return air cavity with a return air opening, a supply air cavity with a supply air opening, an air inlet cavity with an air inlet, and an air outlet cavity with an air outlet.

7. The portable multi-purpose device according to claim 6, characterized in that, The heat exchange module includes a first air flow generating component and a second air flow generating component, and one of the first air flow generating component and the second air flow generating component is disposed in the supply air cavity, and the other is disposed in the air outlet cavity.

8. The portable multi-purpose device according to claim 7, characterized in that, The first air flow generating component is disposed in the supply air cavity, and the second air flow generating component is disposed in the air outlet cavity; When in the refrigeration mode, the air inlet and the air outlet are communicated with the outside, and the supply air opening and the return air opening are communicated with the inside; the air inlet cavity is communicated with the supply air cavity through the heat exchanger, and the return air cavity is communicated with the air outlet cavity; Or, when in the refrigeration mode, the air inlet and the supply air opening are communicated with the inside, and the air inlet cavity is communicated with the supply air cavity through the heat exchanger; Or, when in the refrigeration mode, the return air opening and the air outlet are communicated with the inside, and the return air cavity is communicated with the air outlet cavity.

9. The portable multi-purpose device according to claim 7, characterized in that, The liquid supply assembly further includes a water pump, a liquid suction pipe connected to the water pump, and a liquid discharge pipe connected to the water pump. The liquid suction pipe communicates with the first accommodation chamber, and the water pump is disposed in the return air chamber; the heat exchange module further includes a control assembly for controlling the opening or closing of the first air flow generating assembly, the second air flow generating assembly, and the water pump, and the control assembly is disposed in the air supply chamber.

10. The portable multi-purpose device according to claim 6, wherein The heat exchange module further includes a carrier movably connected to the second housing to open or close the second accommodation chamber; when in the washing mode, the carrier opens the second accommodation chamber, and the carrier can be used to place items.

11. The portable multi-purpose device according to claim 6, wherein, The portable multi-purpose device further includes a thermal insulation bag provided with a plurality of avoidance openings. When in the refrigeration mode, the thermal insulation bag is sleeved on the portable multi-purpose device, and the plurality of avoidance openings respectively avoid the return air opening, the air supply opening, the air inlet, and the air outlet one by one.

12. A heat exchange module, characterized in that, Applied to the portable multi-purpose device according to any one of claims 1 to 11; the heat exchange module includes: A second housing provided with a second accommodation chamber; and A heat exchanger disposed in the second accommodation chamber and abutting against the inner side wall of the second housing to respectively form a return air chamber having a return air opening, an air supply chamber having an air supply opening, an air inlet chamber having an air inlet, and an air outlet chamber having an air outlet.

13. The heat exchange module according to claim 12, characterized in that, The heat exchange module includes a first air flow generating assembly and a second air flow generating assembly, and one of the first air flow generating assembly and the second air flow generating assembly is disposed in the air supply chamber, and the other is disposed in the air outlet chamber.

14. The heat exchange module according to claim 13, wherein The first air flow generating assembly is disposed in the air supply chamber, and the second air flow generating assembly is disposed in the air outlet chamber; When in the refrigeration mode, the air inlet and the air outlet communicate with the outside, and the air supply opening and the return air opening communicate with the inside; the air inlet chamber communicates with the air supply chamber through the heat exchanger, and the return air chamber communicates with the air outlet chamber; Or, when in the refrigeration mode, the air inlet and the air supply opening communicate with the inside, and the air inlet chamber communicates with the air supply chamber through the heat exchanger; Or, when in the refrigeration mode, the return air opening and the air outlet communicate with the inside, and the return air chamber communicates with the air outlet chamber.

15. The heat exchange module according to claim 13, wherein The liquid supply assembly further includes a water pump, a liquid suction pipe connected to the water pump, and a liquid discharge pipe connected to the water pump. The liquid suction pipe communicates with the first accommodation chamber, and the water pump is disposed in the return air chamber; the heat exchange module further includes a control assembly for controlling the opening or closing of the first air flow generating assembly, the second air flow generating assembly, and the water pump, and the control assembly is disposed in the air supply chamber.

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