Multi-mode air conditioning device

Abstract

The utility model belongs to the field of household appliances, and particularly relates to a multi-mode air conditioning device which comprises a shell, the shell is provided with an inner cavity, an air inlet part and an air outlet part which are communicated with the inner cavity are further arranged on the shell, and a multi-mode air purifier further comprises a dehumidification assembly and a fan assembly which are arranged in the inner cavity and arranged from the air inlet part to the air outlet part. An assembling position is further arranged in the inner cavity and located between the fan assembly and the air outlet part, and the multi-mode air purifier can switch the air outlet mode by additionally installing a functional part between the fan assembly and the air outlet part or installing the functional part in an empty mode between the fan assembly and the air outlet part through the assembling position. Switching of multiple adjusting modes is achieved by adding the assembling positions, and the adaptability of the product is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of household appliances, and particularly relates to a multi-mode air conditioning device. Background Art

[0002] An air conditioning device mainly has the functions of adjusting air humidity, temperature or purification. However, the current air conditioning device can only work in a single mode, and often users need to purchase multiple air conditioning devices with different functional modes to meet the usage requirements. Content of the Utility Model

[0003] The purpose of the utility model is to provide a multi-mode air conditioning device, which realizes the switching of multiple adjustment modes by adding an assembly position, and greatly improves the adaptability of the product.

[0004] Based on this, the utility model provides a multi-mode air conditioning device, including a housing. The housing has an inner cavity, and the housing is also provided with an air inlet part and an air outlet part communicating with the inner cavity. The multi-mode air purifier further includes a dehumidification component and a fan component arranged in the inner cavity along the air inlet part to the air outlet part, and an assembly position is also arranged between the fan component and the air outlet part in the inner cavity. The multi-mode air purifier can install a functional part or be empty-installed between the fan component and the air outlet part through the assembly position to switch the air outlet mode.

[0005] For a multi-mode air conditioning device as described above, the assembly position includes a limiting hole and a positioning groove. The limiting hole penetrates the lower end surface of the inner cavity, and the positioning groove is located below the inner cavity and is arranged opposite to the limiting hole.

[0006] For a multi-mode air conditioning device as described above, it further includes a functional part detachably installed on the assembly position.

[0007] For a multi-mode air conditioning device as described above, the functional part includes a purification filter element.

[0008] For a multi-mode air conditioning device as described above, the functional part further includes a humidification component, and the humidification component is a water-absorbing fiber or a porous material.

[0009] For a multi-mode air conditioning device as described above, the dehumidification component includes a semiconductor refrigeration sheet, a condensation member arranged on the cold end of the semiconductor refrigeration sheet and facing the air inlet part, and a heat dissipation component arranged on the hot end of the semiconductor refrigeration sheet and facing the fan component.

[0010] A multi-mode air conditioning device as described above, wherein the heat dissipation component includes a base, a copper tube, and heat dissipation fins. The base is installed on the hot end of the thermoelectric cooler. One end of the copper tube is embedded in the base and abuts against the hot end of the thermoelectric cooler. The other end of the copper tube is bent and penetrates through the heat dissipation fins, so that the air inlet of the heat dissipation fins is opposite to and spaced from the end face of the base away from the hot end of the thermoelectric cooler.

[0011] A multi-mode air conditioning device as described above, wherein the air inlet part and the air outlet part are arranged oppositely, and the condensing member, the thermoelectric cooler, the base, the heat dissipation fins, and the fan assembly are arranged in a straight line between the air inlet part and the air outlet part; the heat dissipation fins are connected to the fan assembly.

[0012] A multi-mode air conditioning device as described above, wherein the copper tube includes a heat conduction section and a heat dissipation section. The heat conduction section is fixed to the base and forms a heat conduction surface for fitting the hot end. The heat dissipation section extends away from the heat conduction section. Multiple heat dissipation fins are arranged at intervals along the length direction of the heat dissipation section; the inside of the copper tube is in a vacuum state and contains a refrigerant, and the refrigerant can absorb heat and change from a liquid state to a gaseous state or dissipate heat and change from a gaseous state to a liquid state.

[0013] A multi-mode air conditioning device as described above, wherein a connecting frame is further provided in the inner cavity. The thermoelectric cooler is installed on the connecting frame, and a conduction port is opened above the connecting frame.

[0014] Implementing the embodiments of the present invention has the following beneficial effects:

[0015] The present invention provides a multi-mode air conditioning device, which increases an assembly part for selectively installing functional parts. The fan assembly sucks the outside air into the inner cavity from the air inlet part and blows it out from the air outlet part, so that the air flow can pass through the internal dehumidification component and / or the functional parts on the assembly part to realize multiple air outlet adjustment modes, greatly increasing the functionality of the product, and being able to meet various user needs, greatly improving the applicability and flexibility of the product, especially suitable for switching between dehumidification / humidification functions between dry seasons and wet seasons. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of a multi-mode air conditioning device provided by an embodiment of the present invention;

[0018] Figure 2 Internal view of Figure 1 ;

[0019] Figure 3 Schematic diagram of Figure 2 the empty-mounted state;

[0020] Figure 4 Airflow direction diagram of a multi-mode air conditioning device provided by an embodiment of the present invention;

[0021] Figure 5 Exploded view of a multi-mode air purifier;

[0022] Figure 6 Internal schematic diagram after installing the humidification component. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] As Figures 1 to 6 shown, an embodiment of the present invention provides a multi-mode air conditioning device, including a housing 1. The housing 1 has an inner cavity 101. The housing 1 is further provided with an air inlet part 102 and an air outlet part 103 communicating with the inner cavity 101. The multi-mode air purifier further includes a dehumidification component 2 and a fan component 3 arranged in the inner cavity 101 and arranged in sequence from the air inlet part 102 to the air outlet part 103. An assembly position 105 is further provided in the inner cavity 101 between the fan component 3 and the air outlet part 103. The multi-mode air conditioning device can install a functional part 5 or be empty-mounted between the fan component 3 and the air outlet part 103 through the assembly position 105 to switch the air outlet mode. This solution can achieve an air dehumidification adjustment mode. At this time, the assembly position 105 is in an empty-mounted state. As Figure 3 shown, the dehumidification component 2 works. The outside air is sucked into the inner cavity 101 from the air inlet part 102, passes through the dehumidification component 2 for dehumidification, and then passes through the fan component 3 and is blown out from the air outlet part 103. In addition, different functional parts can be installed through the assembly position 105 in this solution, corresponding to different air conditioning modes in cooperation with the dehumidification component 2. For example, a purification filter element is installed in the assembly position 105. As Figure 2As shown, it can work with the dehumidification component 2 to achieve the adjustment mode of air filtration and dehumidification. It can also work without the dehumidification component 2 to achieve the adjustment mode of air filtration. Additionally, a humidification component can be installed at the assembly position 105 and work without the dehumidification component 2 to achieve the adjustment mode of air humidification. This solution enables the air flow to pass through the internal dehumidification component and / or the functional components on the assembly part to achieve multiple air outlet adjustment modes, greatly increasing the functionality of the product, meeting various user needs, and significantly improving the applicability and flexibility of use of the product. It is especially suitable for switching between dehumidification / humidification functions between dry and wet seasons.

[0025] In the embodiment of the present utility model, the functional component 5 is detachably installed on the assembly position 105. Its structure is simple, facilitating users to install and select by themselves.

[0026] Specifically, in the embodiment of the present utility model, the housing 1 includes an upper housing 11 and a water tank 12 connected to the lower side of the upper housing 11, and a partition 13 is provided between the upper housing 11 and the water tank 12. In this solution, the partition 13 and the upper housing 11 form the inner cavity 101, and the assembly position 105 in this solution is directly set in the concave position on the partition 13. Whether it is the above purification filter element or the humidification component, they can be directly plugged in and used.

[0027] Furthermore, in this solution, as Figure 6 shown, the humidification component can adopt water-absorbing fibers or porous materials, such as wet curtain paper, humidification cotton, etc. Moreover, the assembly position includes a limiting hole and a positioning groove 1051. The limiting hole penetrates the lower end surface of the inner cavity 101, and the positioning groove 1051 is located below the inner cavity 101 and is arranged opposite to the limiting hole. Specifically, in the embodiment of the present utility model, the positioning groove 1051 can be arranged on the water tank, and the humidification component passes through the limiting hole and is inserted into the positioning groove 1051 for assembly. In the dry season, water needs to be filled in the water tank, and the humidification component absorbs the water in the water tank, and the water of the humidification component is carried to the outside during the air outlet process to increase the environmental humidity; in the wet season, the humidification component needs to be removed, and the water tank does not need to be filled with water, and the dehumidification component 2 works to achieve dehumidification.

[0028] As Figure 4 shown, in the embodiment of the present utility model, the air inlet part 102 and the air outlet part 103 are arranged opposite to each other, and the air inlet part 102, the dehumidification component 2, the fan component 3, and the air outlet part 103 are generally arranged in a straight line. Its reasonable layout makes the structure more compact, fully utilizes the internal space, and moreover, shortening the distance between the air inlet part 102 and the air outlet part 103 can show the internal air duct, so that the air duct distance is reduced, thereby improving the efficiency.

[0029] Specifically, a connecting frame 9 is further provided in the inner cavity 101. The dehumidification component 2 includes a semiconductor refrigerating sheet 21 mounted on the connecting frame 9, a condensing member 22 disposed at the cold end of the semiconductor refrigerating sheet 21 and facing the air inlet portion 102, and a heat dissipation component 23 disposed at the hot end of the semiconductor refrigerating sheet 21 and facing the fan assembly 3. Its structure is simple and convenient for assembly. Moreover, a conduction port 91 is provided above the connecting frame 9. In this way, the air flow entering from the air inlet portion 102 first goes upward, so that it fully passes through the condensing member 22 for dehumidification, and then flows out through the upper conduction port 91.

[0030] Moreover, in this solution, the bottom of the connecting frame 9 has a water receiving tray 92 located below the condensing member 22. When the dehumidification component 2 works, the condensing member 22 liquefies the moisture in the air and drips it onto the lower water receiving tray 92 for collection. Of course, for convenience of use, a water collecting pipe communicating with the lower water tank is also provided on the water receiving tray 92 in this solution.

[0031] As Figure 5 shown, in the embodiment of the present utility model, the specific structure of the heat dissipation component 23 is: the heat dissipation component 23 includes a base 231, a copper pipe 232 and heat dissipation fins 233. The base 231 is disposed on the hot end of the semiconductor refrigerating sheet 21 and is connected to the heat dissipation fins 233 through the copper pipe 232. The heat dissipation fins 233 are spaced apart from the base 231. In this solution, the heat dissipation fins 233 and the hot end maintain a ventilation interval, so that during the process of the air flow flowing out, the heat of the heat dissipation fins 233 can be better taken away, thereby achieving a better heat dissipation effect on the semiconductor refrigerating sheet 21. And the greater the temperature difference at both ends of the semiconductor refrigerating sheet 21, the better its refrigeration effect, thereby improving the dehumidification effect of the product.

[0032] In this solution, the heat dissipation fins 233 are connected to the fan assembly 3. In this way, it is equivalent to setting the heat dissipation fins 233 at the air inlet of the fan assembly 3, so that the air flow necessarily passes through the heat dissipation fins 233, achieving a better heat dissipation effect.

[0033] In an embodiment of the present utility model, the copper tube 232 includes a heat conduction section 2321 and a heat dissipation section 2322. The heat conduction section 2321 is fixed to the base 231 and forms a heat conduction surface 3211 for attaching to the hot end. The heat dissipation section 2322 extends away from the heat conduction section 321. A plurality of heat dissipation fins 233 are arranged at intervals along the length direction of the heat dissipation section 2322. The interior of the copper tube is in a vacuum state and contains a refrigerant. The refrigerant can absorb heat and change from a liquid state to a gaseous state or release heat and change from a gaseous state to a liquid state. The interior of the copper tube is in a vacuum state and contains a refrigerant. A capillary structure is provided inside the copper tube 232. More specifically, the capillary structure covers the inner wall of the copper tube 232. The refrigerant can absorb heat and change from a liquid state to a gaseous state or release heat and change from a gaseous state to a liquid state. Among them, the refrigerant is preferably water. Of course, ethanol or naphthalene can also be selected according to the situation.

[0034] During operation, the hot end of the semiconductor refrigeration sheet 21 contacts the heat conduction surface 3211, and transfers heat to the heat conduction section 2321 of the copper tube 232 in a heat transfer manner. Since the interior of the copper tube 232 is in a vacuum state and the boiling point of the refrigerant is relatively low, the refrigerant in the heat conduction section 2321 can change into a gaseous state more quickly after absorbing heat. After the gaseous refrigerant reaches the heat dissipation section 2322, its temperature drops and it returns to a liquid state under the heat dissipation effect of the heat dissipation fins 233. The liquid refrigerant continues to return to the heat conduction section 2321 to absorb heat under the capillary action of the capillary structure, and so on in a cycle. Among them, a plurality of heat dissipation fins achieve a good heat dissipation effect through their large surface area. With the help of the vacuum state and capillary action, the heat of the heat conduction section 2321 can be transferred to the heat dissipation section 2322 more quickly, and the heat of the hot end can be dissipated more quickly, improving the condensation performance and thus enhancing the dehumidification effect.

[0035] As one of the specific implementation manners rather than a limitation, the capillary structure is a porous nanofiber arranged along the length direction of the copper tube 232. The pore structure of the porous nanofiber can enhance the capillary action, thereby enhancing the circulation effect of the refrigerant in the copper tube 32.

[0036] As one of the specific implementation manners rather than a limitation, the capillary structure is a porous nanofiber arranged along the length direction of the copper tube 232. The pore structure of the porous nanofiber can enhance the capillary action, thereby enhancing the circulation effect of the refrigerant in the copper tube 32.

[0037] As one of the specific implementation manners rather than a limitation, the capillary structure can also be a metal powder sintered structure or a groove structure.

[0038] The metal powder sintered structure is formed by washing the copper tube with dilute sulfuric acid, injecting copper powder particles with a very high purity and a diameter of about 75 - 150 μm into the inside of the copper tube, and then putting it into a furnace for sintering. After the sintered copper tube is clamped and sealed with a special tool, a metal powder sintered structure that can play a capillary role is formed. The groove structure is formed by an integral molding method with the copper tube.

[0039] For the convenience of processing, the heat-conducting surface 3211 is a flat surface. Further, the base 231 is provided with a mounting portion and a groove. The heat-conducting section 2321 of the copper tube 232 is embedded in the groove, and the heat-conducting surface 3211 of the heat-conducting section 2321 is flush with the notch surface of the groove, so that both the heat-conducting surface 3211 and the notch surface are closely attached to the hot end. The base 231 mainly plays a role in mounting and fixing, and its material is aluminum, and it can also play a role in assisting heat dissipation.

[0040] In the embodiment of the present utility model, several of the heat dissipation fins 233 are all aluminum fins. The function of the heat dissipation fins 233 is to increase the contact area with the air flow, so that the heat is carried out by the air flow to achieve heat dissipation, and the cost is relatively low. Of course, several of the heat dissipation fins 233 can be aluminum fins and copper fins. That is, among multiple fins, there are both aluminum fins and some are copper fins, which is lighter in weight while ensuring the heat dissipation efficiency. A scheme of all copper fins can also be adopted, which can make the heat dissipation fins themselves thinner and lighter, and have better heat conductivity.

[0041] The present utility model provides a multi-mode air conditioning device. By adding an assembly portion for selectively installing functional components, the fan assembly sucks the outside air from the air inlet portion into the inner cavity and blows it out from the air outlet portion, so that the air flow can pass through the internal dehumidification component and / or the functional components on the assembly portion to achieve multiple air outlet modes, greatly increasing the functionality of the product, and being able to meet various usage requirements of users, greatly improving the applicability and flexibility of use of the product, especially suitable for switching between dehumidification / humidification functions between dry seasons and wet seasons

[0042] It should be understood that in the present utility model, terms such as "first" and "second" are used to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present utility model, the "first" information can also be called the "second" information, and similarly, the "second" information can also be called the "first" information. In addition, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0043] The above is the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and deformations can still be made, and these improvements and deformations are also regarded as the protection scope of the present utility model.

Claims

1. A multi-mode air conditioning device, comprising a housing (1), the housing (1) having an inner cavity (101), the housing (1) further being provided with an air inlet (102) and an air outlet (103) communicating with the inner cavity (101), characterized in that: The multi-mode air purifier further comprises a dehumidification component (2) and a fan component (3) which are arranged in the inner cavity (101) and arranged along the air inlet (102) to the air outlet (103), and an assembly position (105) is also provided in the inner cavity (101) between the fan component (3) and the air outlet (103). The multi-mode air purifier can be equipped with a functional component (5) or left unequipped between the fan component (3) and the air outlet (103) via the assembly position (105) to switch the air outlet mode. The assembly position (105) comprises a limiting hole and a positioning groove (1051), the limiting hole passes through the lower end surface of the inner cavity (101), and the positioning groove (1051) is located below the inner cavity (101) and is arranged opposite to the limiting hole.

2. A multi-mode air conditioning device according to claim 1, characterized in that: It also includes a functional part (5) which is detachably mounted on the assembly position (105).

3. A multi-mode air conditioning device according to claim 2, characterized in that: The functional component (5) comprises a purification filter element.

4. The multi-mode air conditioning device according to claim 2, characterized in that: The functional component (5) further comprises a humidifying component, wherein the humidifying component is a water-absorbing fiber or a porous material.

5. A multi-mode air conditioning device according to any one of claims 1 to 4, characterized in that: The dehumidification component (2) comprises a semiconductor refrigeration sheet (21), a condensing element (22) disposed on the cold end of the semiconductor refrigeration sheet (21) and facing the air inlet (102), and a heat dissipation component (23) disposed on the hot end of the semiconductor refrigeration sheet (21) and facing the fan component (3).

6. A multi-mode air conditioning device according to claim 5, characterized in that: The heat dissipation component (23) comprises a base (231), a copper tube (232) and a heat dissipation fin (233); the base (231) is mounted on the hot end of the semiconductor cooling plate (21); one end of the copper tube (232) is embedded in the base (231) and abuts against the hot end of the semiconductor cooling plate (21); the other end of the copper tube (232) is bent and passes through the heat dissipation fin (233), so that the air inlet of the heat dissipation fin (233) is opposite to the end face of the base (231) away from the hot end of the semiconductor cooling plate (21) and is arranged at a distance.

7. A multi-mode air conditioning device according to claim 6, characterized in that: The air inlet (102) and the air outlet (103) are arranged relative to each other, and the condensing element (22), the semiconductor cooling sheet (21), the base (231), the heat dissipation fins (233) and the fan assembly (3) are arranged in a straight line between the air inlet (102) and the air outlet (103); the heat dissipation fins (233) are connected to the fan assembly (3).

8. The multi-mode air conditioning device according to claim 6, characterized in that: The copper tube (232) comprises a heat conducting section (2321) and a heat dissipation section (2322); the heat conducting section (2321) is fixed to the base (231) and forms a heat conducting surface (3211) for fitting the hot end; the heat dissipation section (2322) extends in a direction away from the heat conducting section (2321); a plurality of heat dissipation fins (233) are arranged at intervals along the length direction of the heat dissipation section (2322); the interior of the copper tube is in a vacuum state and contains a refrigerant; the refrigerant can change from a liquid state to a gas state after absorbing heat or change from a gas state to a liquid state after dissipating heat.

9. The multi-mode air conditioning device according to claim 5, characterized in that: The inner cavity (101) is also provided with a connecting frame (9), the semiconductor cooling sheet (21) is mounted on the connecting frame (9), and a conducting port (91) is provided above the connecting frame (9).

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