Dehumidification indoor unit and dryer

Abstract

The embodiment of the utility model provides a dehumidification indoor unit and a dryer, and relates to the technical field of dryers. The dehumidification indoor unit comprises a shell, a draught fan, a heat exchanger, a junction box and a maintenance sealing plate. An air hole is formed in one side of the shell. The fan is arranged at the air hole and is connected with the shell; the heat exchanger is arranged in the shell; the junction box is arranged on the surface of the side, provided with the draught fan, of the shell. And the maintenance sealing plate is clamped with the shell. The junction box is arranged on one side close to the fan, so that the distance from the connecting wire to the junction box can be shortened, the exposed wire part is reduced, the connecting wire is protected conveniently, and the safety box stability of the wire is ensured. According to the dehumidification indoor unit, the maintenance sealing plate is arranged and connected with the shell in a clamped mode, maintenance personnel can conveniently overhaul the dehumidification indoor unit at regular intervals, disassembly and assembly are convenient, and therefore the maintenance time is shortened, and the maintenance cost and the maintenance difficulty are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drying machines, in particular to a dehumidifying indoor unit and a drying machine. Background Art

[0002] A dehumidifier is a device used to reduce humidity in the air. It's generally categorized as either household or industrial. Dehumidifiers primarily use refrigeration to reduce absolute humidity, maintaining a relatively comfortable level of humidity in the air and protecting moisture-sensitive items such as household items from moisture and mold. A fan draws moist air into the dehumidifier, where a heat exchanger condenses the water molecules in the air into droplets. The treated, dry air is then exhausted, a cycle that maintains a comfortable indoor humidity level.

[0003] However, most dehumidifiers currently use an integral cover. No matter which component inside the cabinet has a problem and needs to be repaired or requires regular maintenance and overhaul, the entire cover must be disassembled, which is not convenient for disassembly and assembly, making repairs or regular maintenance and overhaul more troublesome. Utility Model Content

[0004] The utility model provides a dehumidifier internal unit and a dryer, which can conveniently and quickly overhaul the dehumidifier internal unit, reduce maintenance time, and lower maintenance costs and difficulty.

[0005] The embodiment of the present utility model can be implemented as follows:

[0006] The embodiment of the present invention provides a dehumidifier, which includes:

[0007] A housing, wherein a vent is provided on one side of the housing;

[0008] a fan, the fan being disposed at the air hole and connected to the housing;

[0009] a heat exchanger, the heat exchanger being disposed in the housing;

[0010] A junction box is provided on a surface of the housing on a side where the fan is provided;

[0011] A maintenance sealing plate is snap-connected with the shell.

[0012] In an optional embodiment, a plurality of card slots are provided on the housing, a plurality of clamping members are provided on the maintenance cover plate, and the plurality of clamping members and the plurality of card slots are engaged with each other one by one.

[0013] In an optional embodiment, each of the clamping parts includes a connecting portion and a clamping portion, the connecting portion is connected to the maintenance cover plate, the clamping portion is connected to the connecting portion, and the clamping portion is arranged parallel to the maintenance cover plate, and there is a gap between the clamping portion and the maintenance cover plate, and the gap cooperates with the card slot.

[0014] In an optional embodiment, each of the card slots includes a sliding slot and a holding slot that are connected, the width of the sliding slot is greater than the width of the holding slot, and the holding piece is engaged with the holding slot.

[0015] In an optional embodiment, the card slot also includes a transition groove, and the sliding groove and the holding groove are connected through the transition groove; the transition groove is trapezoidal in shape, and the transition groove includes a large end and a small end, the large end is arranged close to the sliding groove, the width of the large end is the same as the width of the sliding groove, and the width of the small end is the same as the width of the holding groove.

[0016] In an optional embodiment, the junction box includes a bottom plate and a box cover, wherein the box cover is connected to the bottom plate to form a sealed chamber; the box cover is provided with a groove, and the groove is used to place the sealing strip.

[0017] In an optional embodiment, the junction box further includes a waterproof joint, which is connected to the box cover and communicates with the sealed chamber.

[0018] In an optional embodiment, the outer shell includes a detachably connected top cover, a left plate, a right plate, a chassis, an air guide plate and a rear plate, the top cover, the left plate, the right plate, the chassis, the air guide plate and the rear plate together form a hollow rectangular shape, the air guide plate is provided with air holes, and the outer surface of the air guide plate is provided with the junction box; the maintenance cover plate is snap-connected to the rear plate.

[0019] In an optional embodiment, the junction box is made of waterproof material.

[0020] An embodiment of the present invention further provides a drying machine, comprising an external dehumidifier and an internal dehumidifier as described in any one of the above embodiments, wherein the external dehumidifier is connected to the internal dehumidifier.

[0021] The beneficial effects of the dehumidifier and dryer of the embodiment of the present invention include, for example:

[0022] The dehumidifier includes a housing, a fan, a heat exchanger, a junction box, and a maintenance cover. A vent is provided on one side of the housing; the fan is located at the vent and connected to the housing; the heat exchanger is disposed within the housing; and the junction box is disposed on the surface of the housing on the side where the fan is located. By locating the junction box near the fan, the distance between the connecting wires and the junction box can be shortened, reducing the exposed wire portion, thereby facilitating protection of the connecting wires and ensuring the safety and stability of the wire box. The maintenance cover is snap-fitted to the housing. The provision of the maintenance cover facilitates regular maintenance of the dehumidifier and facilitates assembly and disassembly, thereby reducing maintenance time, cost, and difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of a first-view dehumidifier provided in an embodiment of the present invention;

[0025] Figure 2 A schematic diagram of a second viewing angle of the dehumidifier indoor unit provided in an embodiment of the present utility model;

[0026] Figure 3 This is an explosion diagram of the dehumidifier indoor unit provided in an embodiment of the present utility model;

[0027] Figure 4 This is an enlarged schematic diagram of point A provided in an embodiment of the present utility model;

[0028] Figure 5 This is a schematic diagram of a maintenance cover plate provided in an embodiment of the present utility model.

[0029] Icons: 1000-dehumidifier indoor unit; 100-outer casing; 110-top cover; 120-left panel; 130-right panel; 140-chassis; 150-air guide plate; 160-rear panel; 161-slot; 1611-sliding slot; 1612-holding slot; 1613-transition slot; 200-fan; 300-heat exchanger; 400-junction box; 410-waterproof connector; 500-maintenance cover; 600-holding part; 610-connecting part; 620-locking part; 630-gap. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0033] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0034] In addition, the terms "first", "second", etc., if used, are merely used to distinguish and describe, and should not be understood as indicating or implying relative importance.

[0035] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0036] A dehumidifier is a device used to reduce humidity in the air and is generally categorized as either household or industrial dehumidifiers. Dehumidifiers primarily use refrigeration to reduce the absolute humidity in the air, maintaining a relatively suitable humidity level in the space, thereby protecting moisture-sensitive items and household items from moisture and mold. The dehumidifier operates by drawing moist air into the machine through a fan, condensing the water molecules in the air into droplets through a heat exchanger, and then exhausting the treated, dry air. This cycle maintains the indoor humidity within a suitable range. However, most dehumidifiers currently utilize a one-piece cover. Whenever a component within the cabinet experiences a problem and requires repair or regular maintenance, the entire cover must be disassembled, making disassembly and assembly inconvenient and cumbersome, making repairs and regular maintenance more complex.

[0037] Based on this, see Figure 1 and Figure 2 The dehumidifier 1000 provided in the embodiments of the present invention can effectively alleviate the aforementioned technical problems. The dehumidifier 1000 and the dryer allow for convenient and quick maintenance of the dehumidifier 1000, reducing maintenance time, cost, and difficulty. The dehumidifier 1000 is applicable to a dryer, and the dryer equipped with the dehumidifier 1000 also has the same functions as described above, which will not be described in detail here.

[0038] The dryer in this embodiment includes an external dehumidifier and an internal dehumidifier 1000, which are connected to each other. The external dehumidifier and the internal dehumidifier 1000 work together to dehumidify the air. The structure of the external dehumidifier depends on actual usage and is not limited here.

[0039] Figure 1 This is a schematic diagram of a first perspective view of a dehumidifier indoor unit 1000 provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the second viewing angle of the dehumidifier indoor unit 1000 provided in an embodiment of the present invention, as shown in FIG. Figure 1 and Figure 2 As shown, the dehumidifier indoor unit 1000 in this embodiment includes a housing 100, a fan 200, a heat exchanger 300, a junction box 400, and a maintenance cover 500. A vent is provided on one side of the housing 100; the fan 200 is positioned at the vent and connected to the housing 100; the heat exchanger 300 is disposed within the housing 100; the junction box 400 is disposed on the surface of the housing 100 on the side where the fan 200 is disposed; and the maintenance cover 500 is snap-fitted to the housing 100. The wires driving the fan 200 can be connected to an external power supply line via the junction box 400. By placing the junction box close to the fan 200, the distance between the connecting wires and the junction box can be shortened, reducing the exposed wire portion, thereby facilitating protection of the connecting wires and ensuring the safety and stability of the box. By providing a maintenance cover plate 500 and engaging the maintenance cover plate 500 with the housing 100, maintenance personnel can perform regular maintenance on the dehumidifier indoor unit 1000, and disassembly and assembly are convenient, thereby reducing maintenance time, maintenance costs and difficulty.

[0040] Figure 3 This is an exploded diagram of the dehumidifier indoor unit 1000 provided in an embodiment of the present invention; Figure 4 This is an enlarged schematic diagram of point A provided in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the maintenance cover plate 500 provided in the embodiment of the present invention. The above-mentioned "maintenance cover plate 500 is connected to the housing 100" is shown in FIG. Figure 3 , and combined with Figure 4 and Figure 5Specifically, in this embodiment, a plurality of slots 161 are provided on the housing 100, and a plurality of retaining members 600 are provided on the maintenance cover 500. The plurality of retaining members 600 and the plurality of slots 161 are engaged with each other. Of course, retaining members 600 can also be provided on the housing 100, and slots 161 can be provided on the maintenance cover 500, so as to achieve the engagement between the housing 100 and the maintenance cover 500. Specifically, each retaining member 600 includes a connecting portion 610 and a locking portion 620. The connecting portion 610 is connected to the maintenance cover 500, and the locking portion 620 is connected to the connecting portion 610. The locking portion 620 is arranged parallel to the maintenance cover 500. There is a gap 630 between the locking portion 620 and the maintenance cover 500, and the gap 630 is engaged with the slot 161.

[0041] In order to save installation space and facilitate disassembly, please continue to refer to Figure 3 , and refer to Figure 4 In this embodiment, each of the slots 161 includes a connected sliding slot 1611 and a holding slot 1612. The width of the sliding slot 1611 is greater than the width of the holding slot 1612, and the holding member 600 is engaged with the holding slot 1612. The slot 161 also includes a transition slot 1613, through which the sliding slot 1611 and the holding slot 1612 are connected. The transition slot 1613 is trapezoidal in shape and includes a large end and a small end. The large end is located near the sliding slot 1611, and the width of the large end is the same as the width of the sliding slot 1611, while the width of the small end is the same as the width of the holding slot 1612. Through the above-mentioned slot 161 design, the maintenance cover 500 can slide from top to bottom along the height direction of the housing 100 along the sliding slot 1611 and the transition slot 1613, and then engage with the housing 100 after sliding to the holding slot 1612. When it is necessary to remove the maintenance cover 500 to inspect the heat exchanger 300 and other structural components within the housing 100, the maintenance cover 500 is slid upward to disconnect from the retaining groove 1612, thereby disconnecting from the housing 100 and removing the maintenance cover 500. The maintenance cover 500 does not need to be removed from the length or width of the housing 100. This design saves space for installation and removal and can be used in some small installation spaces to reduce maintenance difficulties.

[0042] To enhance the waterproof performance of the junction box 400 and extend the service life of the dehumidifier 1000, the junction box 400 in this embodiment is made of waterproof materials. Specifically, the junction box 400 in this embodiment is made of an IP68-rated waterproof and dustproof mold, significantly enhancing its waterproof, dustproof, and corrosion-resistant properties, thereby extending the service life of the dehumidifier 1000. Specifically, the junction box 400 in this embodiment can be made of materials such as PVC (polyvinyl chloride), silicone, and rubber, without limitation. To further enhance the sealing and waterproof performance of the junction box, the junction box 400 in this embodiment includes a base plate and a cover. The cover is connected to the base plate to form a sealed chamber. The cover is provided with a groove for receiving a sealing strip. The junction box also includes a waterproof connector 410, which is connected to the cover and communicates with the sealed chamber. In this embodiment, the waterproof connector 410 is a PG connector, but other waterproof connectors 410 may also be used, without limitation.

[0043] To quickly install and remove the dehumidifier indoor unit 1000, improve installation efficiency, and reduce installation time, the housing 100 in this embodiment includes a detachably connected top cover 110, a left panel 120, a right panel 130, a bottom plate 140, an air guide plate 150, and a rear plate 160. The top cover 110, the left panel 120, the right panel 130, the bottom plate 140, the air guide plate 150, and the rear plate 160 together form a hollow rectangular parallelepiped. Of course, other shapes such as a cube can also be formed, which is not limited here. The air guide plate 150 is provided with air holes, and the outer surface of the air guide plate 150 is provided with a junction box 400; the maintenance cover plate 500 is snap-fitted to the rear plate 160. Specifically, in this embodiment, the top cover 110 is connected to the left panel 120, the right panel 130, the air deflector 150, and the rear panel 160 using bolts or other threaded fasteners. The bottom panel 140 is also connected to the left panel 120, the right panel 130, the air deflector 150, and the rear panel 160 using bolts or other threaded fasteners. Adjacent panels are also connected using bolts or other threaded fasteners. Of course, adjacent panels may also be connected using a detachable connection method such as a snap-fit ​​connection, which is not limited here.

[0044] In summary, the dehumidifier indoor unit 1000 includes a housing 100, a fan 200, a heat exchanger 300, a junction box 400, and a maintenance cover plate 500. An air hole is provided on one side of the housing 100; the fan 200 is arranged at the air hole and is connected to the housing 100; the heat exchanger 300 is arranged in the housing 100; the junction box 400 is arranged on the surface of the housing 100 on the side where the fan 200 is arranged; and the maintenance cover plate 500 is snap-fitted to the housing 100. By arranging the junction box on the side close to the fan 200, the distance between the connecting wires and the junction box can be shortened, and the exposed part of the wires can be reduced, thereby facilitating the protection of the connecting wires and ensuring the safety and stability of the wires. By providing the maintenance cover plate 500 and snap-fitting the maintenance cover plate 500 to the housing 100, it is convenient for maintenance personnel to regularly inspect and repair the dehumidifier indoor unit 100, and it is easy to disassemble and assemble, thereby reducing maintenance time, maintenance costs, and maintenance difficulty.

[0045] The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A dehumidifier indoor unit, characterized in that: include: A housing (100), wherein a vent is provided on one side of the housing (100); a fan (200), the fan (200) being disposed at the air hole and connected to the housing (100); a heat exchanger (300), the heat exchanger (300) being disposed in the housing (100); a junction box (400), the junction box (400) being arranged on a surface of the housing (100) on a side where the fan (200) is arranged; A maintenance sealing plate (500) is snap-connected with the housing (100).

2. The dehumidifier indoor unit according to claim 1, characterized in that: The housing (100) is provided with a plurality of card slots (161), the maintenance cover plate (500) is provided with a plurality of card holders (600), and the plurality of card holders (600) and the plurality of card slots (161) are engaged with each other in a one-to-one manner.

3. The dehumidifier indoor unit according to claim 2, characterized in that: Each of the clamping members (600) includes a connecting portion (610) and a clamping portion (620), wherein the connecting portion (610) is connected to the maintenance sealing plate (500), and the clamping portion (620) is connected to the connecting portion (610), and the clamping portion (620) is arranged parallel to the maintenance sealing plate (500), and a gap (630) is provided between the clamping portion (620) and the maintenance sealing plate (500), and the gap (630) cooperates with the clamping slot (161).

4. The dehumidifier indoor unit according to claim 2, characterized in that: Each of the card slots (161) comprises a sliding slot (1611) and a holding slot (1612) that are connected to each other. The width of the sliding slot (1611) is greater than the width of the holding slot (1612). The holding member (600) is engaged with the holding slot (1612).

5. The dehumidifier indoor unit according to claim 4, characterized in that: The clamping slot (161) further comprises a transition slot (1613), through which the sliding slot (1611) and the clamping slot (1612) are connected; the transition slot (1613) is trapezoidal in shape, and comprises a large end and a small end, wherein the large end is arranged close to the sliding slot (1611), the width of the large end is the same as the width of the sliding slot (1611), and the width of the small end is the same as the width of the clamping slot (1612).

6. The dehumidifier indoor unit according to claim 1, characterized in that: The junction box (400) comprises a bottom plate and a box cover, wherein the box cover is connected to the bottom plate to form a sealed chamber; the box cover is provided with a groove, and the groove is used for placing a sealing strip.

7. The dehumidifier indoor unit according to claim 6, characterized in that: The junction box further comprises a waterproof joint (410), wherein the waterproof joint (410) is connected to the box cover and communicates with the sealed chamber.

8. The dehumidifier indoor unit according to any one of claims 1 to 7, characterized in that: The housing (100) comprises a detachably connected top cover (110), a left plate (120), a right plate (130), a bottom plate (140), an air guide plate (150) and a rear plate (160); the top cover (110), the left plate (120), the right plate (130), the bottom plate (140), the air guide plate (150) and the rear plate (160) together enclose a hollow rectangular parallelepiped; an air hole is provided on the air guide plate (150), and the outer surface of the air guide plate (150) is provided with the junction box (400); and the maintenance cover plate (500) is snap-connected to the rear plate (160).

9. The dehumidifier indoor unit according to any one of claims 1 to 7, characterized in that: The junction box (400) is made of waterproof material.

10. A drying machine, characterized in that: It comprises a dehumidification external unit and a dehumidification internal unit (1000) according to any one of claims 1 to 9, wherein the dehumidification external unit is connected to the dehumidification internal unit (1000).

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