CN213300324U - Dehumidifier - Google Patents

Abstract

The utility model discloses a dehumidifier, which comprises a casing, a support piece, a water storage box, a heat exchanger and a cover plate, wherein the casing comprises a top plate and a bottom plate; one end of the supporting piece is connected with the top plate, the other end of the supporting piece is connected with the bottom plate, the water storage box is arranged on the supporting piece, and the heat exchanger is positioned above the water storage box; the cover plate is arranged above the heat exchanger, one end of the supporting piece connected with the top plate and one of the cover plates are provided with a convex block, the other end of the supporting piece is provided with an inserting groove, and the convex block is inserted into the inserting groove; the upper end of lug is equipped with the mounting groove, and the upper end of inserting groove is equipped with the extension, and the extension is inserted and is located the mounting groove. According to the utility model discloses a dehumidifier, through the setting of grafting complex lug and inserting groove, grafting complex extension and mounting groove, be convenient for install the location, and can improve the assembly steadiness between apron and the support piece. Meanwhile, a plurality of inserting structures are arranged between the cover plate and the supporting piece, so that the installation stability between the cover plate and the supporting piece can be further improved, and the reliability of the heat exchanger can be further ensured.

Description

Dehumidifier

Technical Field

The utility model belongs to the technical field of the dehumidifier technique and specifically relates to a dehumidifier is related to.

Background

With the progress of society, the appearance of the dehumidifier improves the quality of the living environment of people. The dehumidifier can reduce indoor humidity, prevent paper articles, furniture and the like in the house from mildewing, reduce bacterial breeding, protect human health, reduce the disease probability of rheumatism, arthritis and the like, and keep air dry and cool.

In the related art, the dehumidifier has the supporting member disposed inside the casing and the cover plate mounted above the heat exchanger, so as to facilitate the mounting and positioning of the cover plate and the supporting member, and ensure the reliability of the mounting of the cover plate and the supporting member.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a dehumidifier, the dehumidifier is convenient for fix a position the installation, and the structure is reliable.

The dehumidifier provided by the embodiment of the utility model comprises a casing, wherein the casing comprises a top plate and a bottom plate; the supporting piece is arranged in the shell, one end of the supporting piece is connected with the top plate, the other end of the supporting piece is connected with the bottom plate, the water storage box is arranged in the middle of the supporting piece, and the heat exchanger is positioned above the water storage box; the cover plate is arranged above the heat exchanger, one end of the supporting piece connected with the top plate and one of the cover plates are provided with a convex block, the other end of the supporting piece is provided with an inserting groove, and the convex block is inserted into the inserting groove; the upper end of the lug is provided with a mounting groove, the upper end of the inserting groove is provided with an extending part, and the extending part is inserted into the mounting groove.

According to the utility model discloses dehumidifier, through the setting of grafting complex lug and inserting groove, grafting complex extension and mounting groove, be convenient for install and fix a position, and can improve the assembly steadiness between apron and the support piece. Meanwhile, a plurality of inserting structures are arranged between the cover plate and the supporting piece, so that the installation stability between the cover plate and the supporting piece can be further improved, and the reliability of the heat exchanger can be further ensured.

In some examples, the cover plate has a mounting bead extending toward the top plate, the extension being provided at an end of the mounting bead; the extension part is a plurality of, and includes first extension part and second extension part, first extension part with the second extension part extends towards opposite direction, the mounting groove is a plurality of with a plurality of the extension part corresponds the setting.

In some examples, the opening of the mounting groove has a guide slope extending outward in a direction toward the top plate.

In some examples, the cover plate has a positioning flange extending toward the heat exchanger, the positioning flange being disposed in cooperation with an outer periphery of a top portion of the heat exchanger.

In some examples, the cover plate has an escape portion adapted to receive a heat exchange tube of the heat exchanger.

In some examples, the edge of the avoiding part is provided with a convex rib extending along the outer contour of the avoiding part, or the periphery of the avoiding part is provided with a receiving groove.

In some examples, the receiving groove has a hollowed-out portion so that the heat exchange tube is inserted into the receiving groove.

In some examples, two sides of the accommodating groove are respectively provided with a first tightening section and a second tightening section which are close to each other, and the first tightening section and the second tightening section clamp the heat exchange tube together.

In some examples, the tab conforms to a shape of the mating groove; the cross section of the projection is gradually reduced in the direction of the insertion groove.

In some examples, the support has a support platform extending in a horizontal direction, and the cover plate abuts against the support platform.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a dehumidifier according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the top plate, heat exchanger, support member and cover plate when assembled according to an embodiment of the present invention;

fig. 3 is a partial schematic structural view of a heat exchanger, a support member, and a cover plate according to an embodiment of the present invention;

FIG. 4 is an enlarged view at A according to FIG. 3;

FIG. 5 is an enlarged view at B according to FIG. 3;

FIG. 6 is an enlarged view at C according to FIG. 3;

fig. 7 is a partial schematic structural view of a support member and a heat exchanger according to an embodiment of the present invention;

FIG. 8 is an enlarged view at D according to FIG. 7;

FIG. 9 is an enlarged view at E according to FIG. 7;

fig. 10 is a schematic structural view of a cover plate according to an embodiment of the present invention;

fig. 11 is a partial schematic structural view of a support member according to an embodiment of the present invention.

Reference numerals:

a dehumidifier 100;

a housing 10; a top plate 11; a base plate 12;

a support member 20; a support platform 21; a water storage box 30; a heat exchanger 40; a heat exchange pipe 41;

a cover plate 50; mounting the convex strip 51; a positioning flange 52; an escape portion 53; a rib 54; an accommodation groove 55; a hollowed-out portion 551; a first tightening segment 552; a second tightening segment 553;

a bump 60; a plug-in slot 70; an extension 80; a first extension 81; a second extension 82; a mounting groove 90; a guide ramp 91.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring to fig. 1 to 11, a dehumidifier 100 according to an embodiment of the present invention is described, which includes a cabinet 10, a support member 20, a water storage box 30, a heat exchanger 40, and a cover plate 50.

As shown in fig. 1-2, the casing 10 includes a top plate 11 and a bottom plate 12, the supporting member 20 is disposed in the casing 10, one end of the supporting member 20 is connected to the top plate 11, and the other end is connected to the bottom plate 12, so that the supporting member 20 can be disposed to connect and support the casing 10, and facilitate installation of components inside the dehumidifier 100. For example, the support member 20 may penetrate the dehumidifier 100 in the up-down direction to ensure the stability of the support thereof. The water storage box 30 is arranged in the middle of the support 20, and the heat exchanger 40 is arranged above the water storage box 30, so that the condensed water can flow into the water storage box 30. And a cover plate 50, wherein the cover plate 50 is arranged above the heat exchanger 40. In this way, the cover plate 50 can protect the heat exchanger 40 to prevent air from entering the heat exchanger 40 and affecting the heat exchange effect.

With reference to fig. 3 and 7, one of the end of the supporting member 20 connected to the top plate 11 and the cover plate 50 has a protrusion 60, and the other end has a socket 70, and the protrusion 60 is inserted into the socket 70. In this way, the insertion fit between the protrusion 60 and the insertion groove 70 facilitates the installation and positioning of the cover plate 50 and the support member 20, and improves the reliability of the assembly of the cover plate 50 and the support member 20. For example, the cover plate 50 may have a slot 70 and the support member 20 may have a protrusion 60. Alternatively, the cover plate 50 may have the projection 60 and the support member 20 may have the insertion groove 70.

The upper end of the projection 60 is provided with a mounting groove 90, the upper end of the insertion groove 70 is provided with an extension portion 80, and the extension portion 80 is inserted into the mounting groove 90. Through the arrangement of the extension part 80 and the mounting groove 90, the positioning and mounting are facilitated, and the mounting efficiency can be improved. At the same time, play may be prevented from occurring when the cover plate 50 is mounted with the supporter 20. The mounting groove 90 is disposed at the upper end of the protrusion 60, and the extension portion 80 is disposed at the upper end of the insertion groove 70, for example, the cover plate 50 and the support member 20 have an insertion direction along the vertical direction, so that two insertion structures can be simultaneously inserted and matched when being mounted, the cover plate 50 and the support member 20 can be effectively prevented from moving in the horizontal direction, and the mounting efficiency and the mounting reliability can be ensured.

According to the utility model discloses dehumidifier 100, through the setting of grafting complex lug 60 and inserting groove 70, grafting complex extension 80 and mounting groove 90, can be convenient for install the location, and can make apron 50 and support piece 20 assemble firmly. Meanwhile, various plug-in structures are arranged between the cover plate 50 and the support member 20, so that the mounting stability between the cover plate 50 and the support member 20 can be further improved, and the reliability of the heat exchanger 40 can be further ensured.

In some examples, as shown in fig. 7, the cover plate 50 has a mounting rib 51 extending toward the top plate 11, and an extension 80 is provided at an end of the mounting rib 51. Thus, by providing the mounting protrusion 51, the distance between the extension 80 and the bump 60 can be increased, the adaptive range of the insertion fitting can be increased, and the fitting reliability can be improved.

The extension portions 80 may be plural, and include a first extension portion 81 and a second extension portion 82, the first extension portion 81 and the second extension portion 82 extend in opposite directions, and the mounting groove 90 is plural and is disposed corresponding to the plural extension portions 80. For example, the first extension portion 81 and the second extension portion 82 can both be disposed on the cover plate 50, and extend towards the left and right directions as shown in fig. 7, the first extension portion 81 can extend towards the left side, the second extension portion 82 can extend towards the right side, so that the two mounting grooves 90 can be opened in multiple directions, so as to facilitate assembly and disassembly, the two extension portions 80 disposed at the two ends of the mounting protrusion 51 respectively extend into the corresponding mounting grooves 90, the two extension portions 80 can be limited, the two mounting grooves 90 can simultaneously limit the mounting protrusion 51 and the two extension portions 80 in the left and right directions, so as to ensure the reliability of assembly, and further improve the matching range, so that the plug-in structure with multiple positions is provided between the cover plate 50 and the support member 20, so as to install and position multiple positions, and ensure the installation stability of the two.

In some examples, as shown in fig. 4, 5 and 11, the opening of the mounting groove 90 has a guide slope 91, and the guide slope 91 extends outward in a direction toward the top plate. Here, "outwardly extending" refers to, for example, the left-right direction of fig. 7, and thus, positioning and mounting can be further facilitated without affecting the stability after mounting.

According to an embodiment of the present invention, as shown in fig. 2, the cover plate 50 has a positioning flange 52 extending toward the heat exchanger 40, the positioning flange 52 being provided in cooperation with the periphery of the top of the heat exchanger 40. For example, the positioning flanges 52 may be disposed on multiple sides of the cover plate 50, so that the positioning flanges 52 may surround the top of the heat exchanger 40 to fix the heat exchanger 40, and at the same time, the cover plate 50 thus disposed may effectively seal the heat exchanger 40, prevent air from entering the heat exchanger 40, and ensure the heat exchange effect of the heat exchanger 40.

In some embodiments, in conjunction with fig. 3 and 6-8, the cover plate 50 has an escape 53, the escape 53 being adapted to receive the heat exchange tubes 41 of the heat exchanger 40. Therefore, the escape part 53 can position the heat exchange tube 41, and at the same time, can play a role of restricting the heat exchange tube 41, thereby preventing the heat exchange tube 41 from moving in the front-rear direction. For example, the upper end of the relief portion 53 may be adapted to the outer contour of the heat exchange tube 41, and both sides may be linear to facilitate the extension of the heat exchange tube 41. The avoiding portion 53 may be provided at an end portion of the positioning flange 52, and the avoiding portion 53 may be plural, and the avoiding portions 53 are arranged in a staggered manner in the up-down direction so as to be adapted to the heat exchange tube 41.

In some examples, the edge of the bypass 53 is provided with a rib 54 extending along the outer contour of the bypass 53, or the periphery of the bypass 53 may be provided with a receiving groove 55, and the receiving groove 55 may receive the heat exchange tube 41. In this way, the structural reliability of the escape portion 53 can be improved, the structural strength thereof can be improved, and the effect of restricting the heat exchange pipe 41 can be improved. Of course, the escape portion 53 may be provided with the rib 54 or the receiving groove 55 at the same time.

For example, the escape portions 53 are provided so as to be shifted in the vertical direction, and the escape portion 53 provided at the upper end has a receiving groove 55 on the outer periphery thereof so as to position the heat exchange pipe 41. The edge of the avoiding part 53 arranged at the lower end is provided with a convex rib 54 to prevent the heat exchange tube 41 from being contacted with the avoiding part 53 to cause abrasion when being installed, thereby improving the structural reliability of the cover plate 50 and ensuring the structural strength of the dehumidifier 100.

According to an embodiment of the present invention, as shown in fig. 3 and 8, the accommodating groove 55 has a hollow portion 551, so that the heat exchanging pipe 41 is inserted into the accommodating groove 55. For example, the accommodating groove 55 is provided with both sides of the escape portion 53 so that the heat exchange tube 41 can be inserted through the accommodating groove 55 and accommodated in the escape portion 53. Therefore, the accommodating groove 55 can also limit the heat exchange tube 41 in the left-right direction, so that the heat exchange tube 41 is prevented from moving, and the mounting reliability is improved.

In some embodiments, both sides of the receiving groove 55 may respectively have a first tightening segment 552 and a second tightening segment 553 adjacent to each other, and the first tightening segment 552 and the second tightening segment 553 commonly clamp the heat exchange tube 41. Thus, by providing the first and second tensioning legs 552 and 553, a clamping force can be applied to the heat exchanger 40 to ensure a secure mounting. Simultaneously two sections of tightening up are less with holding tank 55's basal area, have avoided holding tank 55 to influence the heat transfer effect of heat exchange tube 41, have compromise the work efficiency of heat exchanger 40 and the reliability of installation.

In some examples, in conjunction with fig. 7, the tab 60 conforms to the shape of the mating groove 70, with the tab 60 gradually decreasing in cross-section in a direction toward the mating groove 70. The first projection 60 thus provided has good guiding properties, facilitates assembly, and can prevent the first projection 60 from coming off in the direction of insertion into the insertion groove 70 (e.g., upward in fig. 7). Meanwhile, the side wall of the insertion groove 70 may limit the protrusion 60 in the left-right direction as shown in fig. 7, for example, so as to improve the reliability of the assembly of the housing 10 and the support member 20.

In some examples, the dehumidifier 100 may further include a circuit board disposed between the top plate 11 and the cover plate 50. Therefore, the top plate 11 and the cover plate 50 can protect the circuit board from being interfered by a humid environment, so as to ensure the service life and reliability of the circuit board. Meanwhile, when the dehumidifier is disassembled or used, the cover plate 50 can stop the circuit board from dropping to the lower end of the dehumidifier 100, on one hand, the dehumidifier is not convenient to take, on the other hand, the lower end of the dehumidifier 100 can be provided with components such as a water pan and a fan, if the dehumidifier drops on the water pan, the circuit board can be soaked by water, water can spread out of the water pan, the reliability of the dehumidifier 100 is affected, and if the dehumidifier drops on the fan setting position, the air outlet and the air inlet of the dehumidifier 100 can be affected.

Of course, a protective cover (not shown) may be disposed on the circuit board to further protect the circuit board. Referring to fig. 6, the top plate 11 may have a mounting groove 90, the circuit board may be mounted in the mounting groove 90, and the mounting groove 90112 may be disposed around an edge of the circuit board to ensure reliability of assembly thereof.

In some embodiments, the support 20 has a support platform 21 extending in a first direction (e.g., a left-right direction as shown in fig. 4), and the casing 10 abuts against the support platform 21. For example, the connecting member abuts against the support platform 21. So, supporting platform 21 can support the connecting piece as the stress point, simultaneously, has improved the area of contact of support piece 20 with casing 10, prevents that the connecting piece from installing and taking place the slope behind support piece 20, has improved the stability of assembly.

Other constructions of the dehumidifier 100 according to embodiments of the present invention, such as a water pan and a fan, and the operation thereof, are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A dehumidifier comprising:

a housing comprising a top plate and a bottom plate;

the supporting piece is arranged in the shell, one end of the supporting piece is connected with the top plate, the other end of the supporting piece is connected with the bottom plate,

the water storage box is arranged in the middle of the support piece,

the heat exchanger is positioned above the water storage box;

a cover plate disposed above the heat exchanger,

the structure is characterized in that one end of the supporting piece connected with the top plate and one end of the cover plate are provided with a convex block, the other end of the supporting piece is provided with an inserting groove, and the convex block is inserted into the inserting groove;

the upper end of the lug is provided with a mounting groove, the upper end of the inserting groove is provided with an extending part, and the extending part is inserted into the mounting groove.

2. The dehumidifier of claim 1 wherein said cover plate has a mounting rib extending toward said top plate, said extension being provided at an end of said mounting rib;

the extension part is a plurality of, and includes first extension part and second extension part, first extension part with the second extension part extends towards opposite direction, the mounting groove is a plurality of with a plurality of the extension part corresponds the setting.

3. The dehumidifier of claim 1 wherein the opening of the mounting groove has a guide slope extending outward in a direction toward the top plate.

4. The dehumidifier of claim 1 wherein the cover plate has a positioning flange extending toward the heat exchanger, the positioning flange cooperating with an outer periphery of a top portion of the heat exchanger.

5. The dehumidifier of claim 1 wherein the cover plate has an escape adapted to receive a heat exchange tube of the heat exchanger.

6. The dehumidifier of claim 5, wherein the edge of the avoiding part is provided with a convex rib extending along the outer contour of the avoiding part, or the periphery of the avoiding part is provided with a receiving groove.

7. The dehumidifier of claim 6, wherein the receiving groove has a hollow portion so that the heat exchange pipe is inserted into the receiving groove.

8. The dehumidifier of claim 7, wherein two sides of the accommodating groove are respectively provided with a first tightening section and a second tightening section which are close to each other, and the first tightening section and the second tightening section clamp the heat exchange tube together.

9. The dehumidifier of claim 1 wherein the projection conforms to the shape of the socket;

the cross section of the projection is gradually reduced in the direction of the insertion groove.

10. The dehumidifier of claim 1 wherein the support member has a support platform extending in a horizontal direction, the cover plate abutting the support platform.

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