CN212618861U - Dehumidifier - Google Patents

Abstract

The utility model discloses a dehumidifier, include: a housing; the two opposite sides of the shell are respectively provided with a handle hole for a user to extend a finger into to carry the dehumidifier and for a power line to pass through to store the power line; the casing includes: an upper cover; the top of the upper cover is provided with a plurality of wire passing channel grooves for power wires to pass through; the wire passing channel groove is communicated with the two handle holes; the wire passage groove is positioned between the two handle holes. The utility model discloses an useful part lies in, and the structure is succinct, and occupation space can be accomodate the power cord for a short time.

Description

Dehumidifier

Technical Field

The utility model relates to a dehumidifier, concretely relates to dehumidifier with handle.

Background

Dehumidifiers are also known as dehumidifiers, dryers, dehumidifiers. The dehumidifier is composed of a compressor, a heat exchanger, a fan, a water tank and a casing. The fan sucks the damp air into the machine, the damp air passes through the heat exchanger, water molecules in the air are condensed into water drops, the treated dry air is discharged out of the machine, and the indoor humidity is kept at the proper relative humidity through circulation.

Conventional dehumidifiers typically have a handle mounted to the body to facilitate transport. The handle protrudes out of the surface of the machine body, and the occupied space is large. When not in use, the power cord of the dehumidifier is usually scattered on the ground, which not only occupies space, but also can be damaged by treading.

SUMMERY OF THE UTILITY MODEL

For solving prior art's not enough, the utility model provides a dehumidifier forms the handle by the casing through at dehumidifier fuselage opening, and the structure is succinct can also be accomodate the power cord.

In order to achieve the above object, the utility model adopts the following technical scheme:

a dehumidifier comprising: a housing; the two opposite sides of the shell are respectively provided with a handle hole for a user to extend a finger into to carry the dehumidifier and for a power line to pass through to store the power line; the casing includes: an upper cover; the top of the upper cover is provided with a plurality of wire passing channel grooves for power wires to pass through; the wire passing channel groove is communicated with the two handle holes; the wire passage groove is positioned between the two handle holes.

Further, the handle hole extends through the case in the horizontal direction.

Further, the extension direction of the wire passing channel groove is parallel to the extension direction of the handle hole.

Further, the upper cover is formed with a dehumidifying air outlet for discharging air.

Further, the direction of the dehumidification air outlet is perpendicular to the direction of the handle hole.

Further, the housing further comprises: a top frame; the top frame forms a handle hole; the top frame is positioned at the top of the machine shell.

Further, the top frame is connected to the upper cover and is positioned above the upper cover; the casing still includes: a front housing and a rear housing; the front shell and the rear shell are wrapped around the top frame and the upper cover.

Further, the rear case forms a dehumidifying air inlet for sucking air.

Furthermore, the direction of the dehumidification air inlet is perpendicular to the direction of the handle hole and the direction of the dehumidification air outlet.

Further, the top frame is mounted with electrical components for controlling the dehumidifier.

The utility model discloses an useful part lies in, and the structure is succinct, and occupation space can be accomodate the power cord for a short time.

The wire passing channel groove separates the power wires, and the problem that the power wires are difficult to release due to winding and knotting is prevented.

Drawings

FIG. 1 is a perspective view of a dehumidifier;

FIG. 2 is an enlarged view of a portion of the dehumidifier of FIG. 1;

FIG. 3 is a plan view of the dehumidifier of FIG. 1;

FIG. 4 is a cross-sectional view of the dehumidifier of FIG. 3;

FIG. 5 is an enlarged view of a portion of the dehumidifier of FIG. 4;

FIG. 6 is an exploded view of the dehumidifier of FIG. 1;

FIG. 7 is a schematic diagram of a portion of the structure of FIG. 6;

FIG. 8 is an exploded view of the structure of FIG. 7 with the compressor removed;

FIG. 9 is a schematic view of the inner housing and the electrical control pod of the arrangement of FIG. 8 shown separated;

FIG. 10 is a schematic view from another perspective of the structure of FIG. 9;

FIG. 11 is a schematic view of a base of the dehumidifier of FIG. 1;

FIG. 12 is a schematic view of the water tank of the dehumidifier of FIG. 1;

FIG. 13 is a schematic view of another perspective of the water tank of the dehumidifier of FIG. 1.

Dehumidifier 100, cabinet 10, top case 10a, upper cover 11, wire passage groove 111, dehumidifying air outlet 112, top frame 12, handle hole 121, front case 13, rear case 14, dehumidifying air inlet 141, first plane 142, base 15, front bottom plate 151, rear bottom plate water storage disc 152, water receiving groove 1521, vertical wall 153, top plate 154, left positioning rib 1541, right positioning rib 1542, lower groove 1543, side wall 155, plastic spring rib 1551, projection 1552, supporting leg 156, slide rail 157, air duct cover 16, inner case 17, upper partition 171, upper positioning plate 1711, side positioning plate 1712, upper groove 1713, vertical partition 172, compressor 20, heat exchanger 30, water tank 40, groove 401, rear tank wall 41, second plane 411, front tank wall 42, left tank wall 43, right tank wall 44, tank bottom plate 45, see-through window 46, PCB 50, electric control box 60, box body 61, electric control box 62, the front mounting structure 63, the front rib 631, the rear mounting structure 64, the rear buckle 641, the box cover 65, the sensing element 66, the fan 70, the horizontal plane 101 and the first straight line 102.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 13, a dehumidifier 100 includes: a casing 10, a compressor 20, a heat exchanger 30, and a water tank 40.

The compressor 20 and the heat exchanger 30 are disposed in the casing 10. The water tank 40 is detachably mounted to the cabinet 10. The heat exchanger 30 includes a condenser and an evaporator, and the heat exchanger 30 may also be referred to as a two-pass device. The compressor 20 raises the low pressure gas to a high pressure gas and pushes the gas to move through the condenser and evaporator to exchange heat with the heat exchanger 30.

Handle holes 121 are formed at opposite sides of the casing 10, respectively. The handle apertures 121 allow a user to insert a finger into the aperture to carry the dehumidifier 100. The handle hole 121 can also be used for a power cord to pass through so as to receive the power cord. The casing 10 includes: and an upper cover 11. The top of the upper cover 11 is provided with a plurality of wire passage slots 111 for power wires to pass through. The cord passage groove 111 communicates with the two handle holes 121. The wire passage groove 111 is located between the two handle holes 121.

When the dehumidifier 100 is not used, the cable can be sequentially passed through the two wrench holes 121 to be wound and stored. The middle portion of the upper cover 11 is upwardly bulged. The cable can be inserted into the wire passage groove 111 when passing through the handle hole 121. The wire passing channel groove 111 separates the power wires, plays a certain protection role for the power wires and can also prevent the problem that the power wires are difficult to release due to winding and knotting.

As a preferred embodiment, the handle hole 121 extends through the casing 10 in a horizontal direction. The extension direction of the wire passage groove 111 is parallel to the extension direction of the handle hole 121. The power cord passing through the handle hole 121 may be previously inserted into the cord passing groove 111. Separated by a wire passage slot 111.

As a specific embodiment, the upper cover 11 is formed with a dehumidifying air outlet 112. The dehumidifying air outlet 112 is for discharging air. The direction of the dehumidifying air outlet 112 is perpendicular to the direction of the handle hole 121. Specifically, the dehumidification air outlet 112 is located on one side of the upper cover 11. The dehumidifying air outlet 112 is located at one side of a connecting line of the two handle holes 121. More specifically, the front end of the upper cover 11 forms a dehumidification air outlet 112.

As a specific embodiment, the casing 10 further includes: a top frame 12. The top frame 12 forms a handle hole 121. The top frame 12 is located at the top of the cabinet 10.

As a specific embodiment, the top frame 12 is connected to the upper cover 11 and positioned above the upper cover 11. Specifically, the upper cover 11 is connected to the upper frame 12 by a snap. The top frame 12 has a hollow annular structure. The upper cover 11 covers the hollow portion of the upper frame 12.

As a specific embodiment, the casing 10 further includes: a front housing 13 and a rear housing 14. The front case 13 and the rear case 14 surround the upper frame 12 and the upper cover 11. The rear case 14 forms a dehumidifying air inlet 141. The dehumidifying air inlet 141 is used for sucking air. The direction of the dehumidification wind inlet 141 is perpendicular to the direction of the handle hole 121 and the dehumidification wind outlet 112.

In a specific embodiment, the top frame 12 is mounted with electrical components for controlling the dehumidifier 100. The user may control the dehumidifier 100 by means of electrical components on the top frame 12.

As a preferred embodiment, the dehumidifier 100 further comprises: a fan 70. The fan 70 performs air draft to accelerate airflow to enter the interior of the dehumidifier 100 for heat exchange and dehumidification. The heat exchanger 30 and the fan 70 are mounted to the cabinet 10.

The casing 10 further includes: a base 15, a duct casing 16 and an inner casing 17. The inner shell 17 is integrally formed. The inner shell 17 is integrally molded in a mold piece. Specifically, the inner case 17 includes: an upper partition 171 and a vertical partition 172. The vertical partition wall portion 172 and the duct cover 16 together form a duct. The fan 70 is disposed within the air duct. The duct cover 16 is snap-fit connected to the vertical partition 172. The erector plate portion 172 is snap-connected to the base 15. The heat exchanger 30 is sandwiched and fixed between the upper partition 171 and the base 15 from the upper and lower sides. The base 15, the air duct housing 16 and the inner shell 17 are connected and mounted conveniently through buckles. The inner shell 17 and the base 15 clamp and fix the heat exchanger 30 from the upper and lower sides by means of snap-fit connection. The heat exchanger 30 is conveniently and quickly installed.

In a specific embodiment, the vertical partition 172 is inserted into the base 15 in the height direction by means of a snap-fit connection. The duct cover 16 is inserted horizontally into the vertical partition 172 by a snap-fit connection. In one embodiment, the insertion direction of the duct cover 16 is parallel to the axis of the fan 70.

As a specific embodiment, the casing 10 includes: a top case 10 a. The top case 10a is composed of a top frame 12 and an upper cover 11. Namely, the top case 10a includes: a top frame 12 and an upper cover 11.

The top case 10a is located at the top end of the dehumidifier 100. The top case 10a is provided with a dehumidifying air outlet 112. The dehumidifying air outlet 112 is for discharging air. The rear case 14 is provided with a dehumidifying air inlet 141. The dehumidifying air inlet 141 is used for sucking air. The front shell 13 and the rear shell 14 surround and wrap the top shell 10a, the base 15, the duct cover 16 and the inner shell 17. The front case 13 and the rear case 14 are connected to the top case 10a by snap-fitting. The front shell 13 is connected to the rear shell 14 by a snap fit. The rear shell 14 is connected to the base 15 by a snap fit. As a specific embodiment, the upper cover 11 forms the dehumidifying air outlet 112. The upper cover 11 is connected to the upper frame 12 by a snap fit. The front case 13 and the rear case 14 are connected to the top chassis 12 by a snap. The parts of the casing 10 are connected in a snap connection mode, so that the installation is convenient.

In one embodiment, the duct defines a duct outlet and a duct inlet. The air duct outlet is used for discharging air flow from the air duct. The air duct inlet supplies air flow into the air duct. The duct cover 16 and the inner housing 17 together form a duct outlet. The duct outlet is located at the top of the whole of the duct casing 16 and the inner casing 17. The outlet of the air duct is aligned with the dehumidifying air outlet 112. The inner shell 17 forms a duct inlet. The air duct inlet is located between the fan 70 and the heat exchanger 30. The heat exchanger 30 is located between the air duct inlet and the dehumidification air intake 141. The fan 70 drives air from the dehumidification air inlet 141 through the heat exchanger 30, into the air duct through the air duct inlet, and out of the dehumidification air outlet 112 through the air duct outlet.

As a specific embodiment, the upper barrier portion 171 includes: an upper retainer plate portion 1711 and two side retainer plate portions 1712. The side positioning plate portions 1712 are used to position the right and left sides of the heat exchanger 30. Two side retainer plate portions 1712 are connected to both ends of the upper retainer plate portion 1711 and the side retainer plate portions 1712 are connected to the vertical partition plate portions 172. The two side positioning plate portions 1712 are located on the left and right sides of the heat exchanger 30. The upper retainer plate 1711 and the base 15 are located on both upper and lower sides of the heat exchanger 30. Specifically, the side positioning plate portion 1712 is formed with an upper groove 1713. The upper groove 1713 accommodates the piping of the heat exchanger 30. Specifically, the base 15 is formed with a left positioning rib 1541 and a right positioning rib 1542. The left positioning rib 1541 and the right positioning rib 1542 are used for positioning left and right sides of the heat exchanger 30. The left positioning rib 1541 and the right positioning rib 1542 are located on the left and right sides of the heat exchanger 30. As a specific embodiment, the left positioning rib 1541 and the right positioning rib 1542 each have a lower groove 1543 formed therein. The lower groove 1543 is in line with the heat exchanger 30. The structural arrangement of the inner shell 17 and the base 15 provides for secure retention of the heat exchanger 30.

The base 15 is integrally formed. The base 15 is integrally molded with the mold member. The base 15 includes: a front floor portion 151, a rear floor reservoir portion 152, a vertical wall portion 153, and a top panel portion 154. The front base plate portion 151 serves to support the compressor 20. The rear floor reservoir portion 152 is disposed below the water tank 40. The top plate portion 154 serves to support the heat exchanger 30. The front floor portion 151 and the rear floor reservoir portion 152 are located on the front and rear sides of the vertical wall portion 153. The top plate 154 and the rear floor reservoir 152 are connected to the upper and lower ends of the vertical wall 153. The structural arrangement of the base 15 makes it have a high strength, reducing the requirements on the material of the base 15, and thus saving costs. Each part of the base 15 is directly and integrally formed as a whole, so that the manual assembly process is reduced, and the labor cost is saved.

As a specific embodiment, a water receiving tank 1521 is formed at the top of the rear floor water storage tray part 152. The water receiving tank 1521 is used for receiving water overflowing from the water tank 40.

As a specific embodiment, the base 15 further includes two side wall portions 155. The two side wall portions 155 are connected to both ends of the vertical wall portion 153, respectively, and upper and lower ends of the side wall portions 155 are connected to the top plate portion 154 and the rear floor reservoir portion 152, respectively.

In a specific embodiment, the vertical wall portion 153, the two side wall portions 155, the rear floor reservoir portion 152 and the top plate portion 154 together define a receiving space for receiving the water tank 40.

As a specific embodiment, the base 15 is formed with plastic spring ribs 1551. Plastic spring ribs 1551 are used to position the water tank 40. Specifically, the side wall portion 155 is formed with a plastic spring rib 1551. The plastic spring rib 1551 is formed with a projection 1552 facing the water tank 40.

As a specific embodiment, the water tank 40 is formed with a recess 401. The groove 401 is inserted by the protrusion 1552. The water tank 40 is detachably mounted to the base 15. The water tank 40 is located between the top panel portion 154 and the rear floor reservoir portion 152. The compressor 20 and the water tank 40 are located at both sides of the vertical wall part 153.

In one embodiment, the bottom of the front floor portion 151 and the bottom of the rear floor reservoir portion 152 are provided with support feet 156. The plurality of support legs 156 support the dehumidifier 100.

As a preferred embodiment, the water tank 40 includes: a rear tank wall 41, a front tank wall 42, a left tank wall 43, a front tank wall 42, and a tank floor 45. The rear tank wall 41, the left tank wall 43, the front tank wall 42 and the right tank wall 44 are connected end to end in a ring shape. The bottoms of the rear tank wall 41, the left tank wall 43, the front tank wall 42, and the right tank wall 44 are connected to the tank floor 45. The top of the rear tank wall 41, the left tank wall 43, the front tank wall 42 and the right tank wall 44 enclose a tank opening. The rear box body wall 41, the left box body wall 43, the front box body wall 42, the right box body wall 44 and the box body bottom plate 45 jointly enclose a containing cavity. The containing cavity is used for collecting water. The cross-sectional area of the housing cavity gradually increases from the case bottom plate 45 toward the case opening.

The cabinet 10 is formed with an accommodating space. The accommodating space accommodates the water tank 40. One end of the front tank wall 42 of the water tank 40 is inserted into the accommodating space. The outer surface of the rear tank wall 41 of the water tank 40 is exposed. The dehumidifier 100 defines a horizontal setting surface 101. The casing 10 is gradually contracted from the bottom to the top. The outer surface of the cabinet 10 includes a first plane 142. The angle between the first plane 142 and the horizontal placing plane 101 is greater than or equal to 87 degrees and less than or equal to 90 degrees. The outer surface of the rear tank wall 41 is parallel to the inner surface of the rear tank wall 41. The outer surface of the rear box wall 41 comprises a second plane 411; the second plane 411 is flush with the first plane 142. The front box wall 42 extends along a first line 102 from the box bottom 45 toward the box opening. The sum of the angle between the first line 102 and the cavity bottom surface of the receiving cavity and the angle between the first plane 142 and the cavity bottom surface of the receiving cavity is greater than 180 °. The water tank 40 is a mold member. The water tank 40 is integrally molded. The structure of the water tank 40 is configured to be a vertical or inward inclined surface with respect to the outer surface of the cabinet 10, so that the thickness of the inner side surface of the rear cabinet wall 41 does not need to be locally increased in the case where the outer surface of the water tank 40 and the outer surface of the cabinet 10 are smoothly transited. The consistency of the wall thickness is kept, and the appearance is beautiful and the demoulding is convenient. The water tank 40 can be integrally molded without requiring a plurality of molds to be separately prepared and then assembled, reducing the mold cost.

As a specific embodiment, the casing 10 is provided with a water receiving tank 1521. The water receiving tank 1521 is used for receiving water overflowing from the water tank 40. The bottom surface of the water receiving tank 1521 is a plane and is inclined to the horizontal placing surface 101. The height of the inside of the bottom surface of the water receiving tank 1521 is higher than the height of the outside of the bottom surface of the water receiving tank 1521. Specifically, the water receiving tub 1521 is formed by the base 15. When the water tank 40 is detached, water overflowing from the water tank 40 is received in the water receiving tub 1521. The bottom surface of the water receiving tank 1521 is provided with a water flowing outwards, so that water deposition and the inner side of the water receiving tank 1521 are avoided, and cleaning is facilitated.

As a specific embodiment, the bottom surface of the receiving cavity is parallel to the bottom surface of the water receiving tank 1521. The bottom surface of the receiving cavity is the upper surface of the box bottom plate 45.

As a specific embodiment, the housing 10 is formed with a slide rail 157. The slide rail 157 is used to guide the water tank 40 to slide. Specifically, the base 15 forms a slide rail 157 and a water receiving groove 1521. The water tank 40 is slidably mounted to the base 15 along the slide rails 157.

The left tank wall 43 and the right tank wall 44 of the water tank 40 are formed with grooves 401. The groove 401 is inserted by the protrusion 1552, thereby positioning the water tank 40 and preventing the water tank 40 from sliding out along the slide rail 157.

As a specific embodiment, the outer surface of the rear box wall 41 smoothly transitions with the outer surface of the cabinet 10. The rear tank wall 41 is provided with a see-through window 46 for a user to observe the liquid level in the water tank 40.

The water tank 40 is also provided with a tank cover. The tank cover is rotatably connected to the water tank 40, covering the tank opening of the water tank 40. Specifically, the tank lid is pivotally connected to the front tank wall 42.

As a preferred embodiment, the dehumidifier 100 further comprises: PCB 50 and electrical control box 60. The electrical control box 60 is used to accommodate the PCB circuit board 50. The inner shell 17 and the base 15 hold and fix the heat exchanger 30 from the upper and lower sides. The upper separator 171 of the inner case 17 is positioned above the heat exchanger 30. The electronic control box 60 is located above the upper partition 171. The electronic control box 60 includes: a cartridge body 61 and a mounting structure. The mounting structure is used to connect the cartridge body 61 to the inner case 17. The mounting structure is connected to the cartridge body 61. The cartridge body 61 is formed with a circuit chamber. The circuit cavity receives the PCB circuit board 50. The PCB circuit board 50 is located within the circuit cavity. The distance between the bottom of the cartridge body 61 and the upper partition 171 is 1mm or more and 20mm or less. The electrical control box 60 protects the PCB 50. The upper partition 171 serves to insulate heat to some extent. And the bottom of the cartridge body 61 of the electrical control cartridge 60 does not directly contact the upper partition 171. The cartridge body 61 is bridged above the upper partition 171 by the mounting structure and is out of contact with the upper partition 171. Effectively prevent condensation caused by cold and hot effects.

As a specific embodiment, the electrical control box 60 connects the electrical control box 60 to the inner housing 17 by means of a snap connection, which is convenient for installation.

As a specific embodiment, both ends of the cartridge body 61 are formed with a wire inlet passage and a wire outlet passage, respectively. The power supply line passes through the incoming line channel and the outgoing line channel. As a specific embodiment, the electronic control box 60 further includes: and a wire clamp 62. The wire clamp 62 is used for clamping a wire. The outsides of the incoming line channel and the outgoing line channel are correspondingly provided with wire clamps 62. The cartridge body 61, the clip 62 and the mounting structure are integrally formed as a single piece.

As a specific embodiment, the mounting structure includes: a front mounting structure 63 and a rear mounting structure 64. Front mounting structure 63 and rear mounting structure 64 are located on the front and rear sides of electrical control box 60. The rear mounting structure 64 is formed with a rear catch. The inner housing 17 is formed with a rear catch 641. The rear buckle 641 is inserted into the rear clamping groove. The front mounting structure 63 is formed with a front catch. The inner housing 17 is formed with a front rib 631 inserted into the front catch groove.

As a specific embodiment, the electronic control box 60 further includes: a box cover 65. The box cover 65 is provided on the top of the box body 61. One end of the box cover 65 is rotatably connected with the box body 61. The other end of the box cover 65 is connected to the box body 61 by a snap. The rear end of the box cover 65 is rotatably connected to the box body 61. The front end of the box cover 65 is connected to the box body 61 by a snap. The left and right ends of the cartridge body 61 are formed with a wire inlet passage and a wire outlet passage, respectively. The power supply line passes through the incoming line channel and the outgoing line channel. The cartridge body 61 is fixed with a sensing element 66.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims (10)

1. A dehumidifier comprising: a housing; the dehumidifier is characterized in that two opposite sides of the shell are respectively provided with a handle hole for a user to extend fingers into to carry the dehumidifier and for a power cord to pass through to store the power cord; the housing includes: an upper cover; the top of the upper cover is provided with a plurality of wire passing channel grooves for power wires to pass through; the wire passing channel groove is communicated with the two handle holes; the wire passing channel groove is positioned between the two handle holes.

2. The dehumidifier of claim 1,

the handle hole extends through the housing in a horizontal direction.

3. The dehumidifier of claim 2,

the extension direction of the wire passing channel groove is parallel to the extension direction of the handle hole.

4. The dehumidifier of claim 1,

the upper cover is formed with a dehumidifying air outlet for discharging air.

5. The dehumidifier of claim 4,

the direction of the dehumidification air outlet is perpendicular to the direction of the handle hole.

6. The dehumidifier of claim 4,

the housing further includes: a top frame; the top frame forms the handle hole; the top frame is positioned at the top of the shell.

7. The dehumidifier of claim 6,

the top frame is connected to the upper cover and positioned above the upper cover; the housing further includes: a front housing and a rear housing; the front shell and the rear shell are wrapped around the top frame and the upper cover.

8. The dehumidifier of claim 7,

the rear shell forms a dehumidification air inlet for sucking air.

9. The dehumidifier of claim 8,

the direction of the dehumidification air inlet is perpendicular to the direction of the handle hole and the direction of the dehumidification air outlet.

10. The dehumidifier of claim 6,

and the top frame is provided with an electrical element for controlling the dehumidifier.

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