CN210128454U

CN210128454U - Dehumidifier

Info

Publication number: CN210128454U
Application number: CN201920967883.1U
Authority: CN
Inventors: 张志明; 王晓宇
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-06
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a dehumidifier, include: a housing; the dehumidification assembly comprises a first heat exchanger and a second heat exchanger, and is arranged on the shell; the water receiving disc is arranged below the dehumidifying component and used for receiving condensed water of the dehumidifying component, the water receiving disc is provided with a drainage flow channel, one end of the drainage flow channel is provided with a drainage hole, the shell is provided with an air outlet positioned above the drainage hole and a negative pressure air channel penetrating through the drainage hole; and the water baffle is arranged above the drain hole in a blocking manner so as to guide the airflow flowing through the drain hole to the drainage channel, so that the airflow flows through the dehumidification component and then flows to the air outlet of the shell. The utility model discloses the dehumidifier sets up the breakwater through the top at the wash port for the air current can not directly flow to fan or air outlet under the effect of breakwater, but will flow to the dehumidification subassembly earlier, avoids the comdenstion water directly to blow off from the air outlet, from this, improves user experience, improves the dehumidification efficiency of dehumidifier.

Description

Dehumidifier

Technical Field

The utility model relates to an air conditioning field, in particular to dehumidifier.

Background

In the dehumidifier in the related art, the lower part of the water receiving tray is provided with a water outlet hole, the space above and below the water outlet hole can be communicated with the air outlet under the action of the fan to form a negative pressure air duct, and in the process that condensed water flows out of the water outlet hole, the negative pressure generated by the fan can possibly enable the condensed water to be sucked to the air outlet of the dehumidifier, so that the condensed water is blown out of the air outlet, and the dehumidification efficiency of the dehumidifier is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dehumidifier, aim at solving the technical problem who how to improve dehumidifier dehumidification efficiency.

In order to achieve the above object, the utility model provides a dehumidifier, include:

a housing;

the dehumidification assembly comprises a first heat exchanger and a second heat exchanger, and is arranged on the shell;

the water pan is arranged below the dehumidifying component and used for receiving condensed water of the dehumidifying component, the water pan is provided with a drainage channel, one end of the drainage channel is provided with a drainage hole, the shell is provided with an air outlet positioned above the drainage hole and a negative pressure air channel penetrating through the drainage hole;

and the water baffle is arranged above the drain hole in a blocking manner so as to guide the airflow flowing through the drain hole to the drainage channel, so that the airflow flows through the dehumidification assembly firstly and then flows to the air outlet of the shell.

In one embodiment, the water receiving tray is convexly provided with an inner circumferential rib which extends along the circumferential direction of the drain hole and is communicated with the drain runner, and the water baffle is positioned above the inner circumferential rib.

In one embodiment, the edge of the water baffle extends downwards to form a blocking rib covering the periphery of the inner surrounding rib, the water baffle, the blocking rib and the inner surrounding rib are enclosed to form an air passing cavity facing the drainage flow channel, and the negative pressure air channel penetrates through the air passing cavity.

In one embodiment, the water receiving tray is further provided with a water leakage hole located below the blocking rib, and the water leakage hole is communicated with a water tank of the dehumidifier.

In one embodiment, the water receiving tray is further convexly provided with a peripheral rib at the periphery of the blocking rib, and the water leakage hole is formed between the inner peripheral rib and the peripheral rib.

In one embodiment, one end of the water baffle, which is far away from the opening of the air passing cavity, is convexly provided with a positioning step, and the positioning step is lapped on the inner surrounding rib.

In one embodiment, the water receiving tray is convexly provided with a support rib, and the dehumidifying component is abutted against the support rib.

In one embodiment, the air outlet of the housing is located at the front side of the dehumidifying component, and the fan of the dehumidifier is located at the air outlet of the housing.

In an embodiment, the dehumidifier further includes a bracket for mounting the fan, and the water baffle is disposed on the bracket.

In one embodiment, the other end of the drainage channel is further provided with an overflow hole, so that the position of the overflow hole is lower than that of the drainage hole.

The utility model discloses the dehumidifier sets up the breakwater through the top at the wash port for the air current can not directly flow to fan or air outlet under the effect of breakwater, but will flow to the dehumidification subassembly earlier, from this, even the comdenstion water is inhaled to the air outlet under the effect of negative pressure, also can be kept off by the breakwater, or adsorbed by the dehumidification subassembly, avoids the comdenstion water directly to blow off from the air outlet, from this, improves user experience, improves the dehumidification efficiency of dehumidifier.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a water tank assembly according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of another embodiment of the water tank assembly of the present invention;

FIG. 4 is a schematic structural view of another embodiment of the water tank assembly of the present invention;

FIG. 5 is a top view of an embodiment of the water tank assembly of the present invention;

FIG. 6 is a schematic cross-sectional view of an embodiment of a water tank assembly of the present invention;

FIG. 7 is a schematic cross-sectional view of another embodiment of a water tank assembly in accordance with the present invention;

fig. 8 is a schematic structural diagram of an embodiment of the water tank of the present invention;

FIG. 9 is a schematic cross-sectional view of an embodiment of the dehumidifier of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at B;

fig. 11 is a schematic structural view of an embodiment of the dehumidifier of the present invention;

FIG. 12 is a schematic cross-sectional view of another embodiment of the dehumidifier of the present invention;

FIG. 13 is an enlarged view of a portion of FIG. 12 at C;

fig. 14 is a schematic structural view of another embodiment of the water tank of the present invention;

fig. 15 is a top view of an embodiment of the present invention;

fig. 16 is a schematic cross-sectional view of an embodiment of the water tank of the present invention;

fig. 17 is a schematic cross-sectional view of another embodiment of the water tank of the present invention;

fig. 18 is a schematic sectional view of another embodiment of the dehumidifier of the present invention;

fig. 19 is a schematic structural view of an embodiment of the water pan of the present invention;

fig. 20 is a schematic view of an inverted structure of an embodiment of the middle bracket of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a water tank 20 subassembly and dehumidifier, dehumidifier include casing 10, and casing 10 has holding chamber and pull mouth 12.

In the embodiment of the present invention, as shown in fig. 1 to 7, the water tank 20 assembly includes:

the water tank 20, the said container body 23 can pass in and out the said holding cavity along the said drawing mouth 12;

the handle 30 comprises a connecting portion 31 and a grabbing portion 32, the connecting portion 31 is rotatably mounted on the top of the water tank 20, so that the grabbing portion 32 can rotate towards a direction close to or far away from the top of the water tank 20, and the grabbing portion 32 protrudes out of the edge of the drawing opening 12 at a position far away from the top of the water tank 20.

In this embodiment, the dehumidifier further includes a first heat exchanger 61 and a second heat exchanger 62, the casing 10 has an air duct 16, the first heat exchanger 61 and the second heat exchanger 62 are disposed in the air duct 16, and the first heat exchanger 61 and the second heat exchanger 62 form a refrigeration cycle system. In the working process of the dehumidifier, the first heat exchanger 61 obtains the evaporating temperature lower than the dew point of the ambient air, when the air passes through the first heat exchanger 61, once the air temperature is reduced to the dew point temperature, the moisture in the air can be condensed, then the low-temperature and low-humidity air condensed by the first heat exchanger 61 passes through the second heat exchanger 62, and the second heat exchanger 62 heats the air by means of the internal refrigerant and then conveys the air to the indoor environment. The accommodating cavity is arranged at the lower part of the shell 10, the drawing opening 12 is arranged at the front panel of the shell 10, and the water tank 20 can be pushed into or pulled out of the accommodating cavity from the drawing opening 12. The shape of the water tank 20 and the connection relationship of the water tank 20 and the housing 10 may be set according to actual needs. Specifically, the water tank 20 can be roughly rectangular, and the outer wall of the water tank 20 is provided with a fastener, and the fastener is matched with the fastener table correspondingly arranged on the inner wall of the accommodating cavity to form a clamping fixed connection. When the water tank 20 is pushed into the accommodating cavity by external force, the water tank 20 can be pushed into the cavity, and after the water tank 20 is moved in place, the water tank 20 is fixedly connected with the body in a clamping manner. When the water tank 20 is drawn out, the water tank 20 can be separated from the body by pulling the water tank 20 outwards, and the water tank 20 is separated from the body by the external force, so that the water tank 20 can be drawn out.

The handle 30 is used for the user to lift the water tank 20, wherein the grabbing portion 32 extends along the transverse direction for the user to grab, the connecting portion 31 is perpendicular to the grabbing portion 32, the connecting portion 31 is rotatably connected with the top of the water tank 20, the connecting portion 31 has a standing state and a falling state on the rotating track, in the standing state of the connecting portion 31, the grabbing portion 32 is far away from the top of the water tank 20, and in the falling state of the connecting portion 31, the grabbing portion 32 is adjacent to or abutted against the top of the water tank 20. The number of the connection portions 31 may be two and connected to both ends of the catching portion 32, so that the connection structure of the handle 30 and the water tank 20 is more stable and the stress is more uniform. In practical applications, the water tank 20 may include a tank body 23 and a top cover 24, so that a user may conveniently open the top cover 24 to pour water more quickly. The handle 30 may be attached to the top cover 24 or to the tank body 23, as long as the handle 30 is attached to the top of the tank 20. The rotation axis of the connection part 31 is perpendicular to the drawing direction of the water tank 20 so that the connection part 31 can be rotated in the drawing direction of the water tank 20. When the user finishes pouring water from the water tank 20 and pushes the water back to the accommodating cavity, if the connecting portion 31 is in a standing state, the grabbing portion 32 is far away from the top of the water tank 20, that is, the grabbing portion 32 protrudes out of the edge of the drawing opening 12. During the process of the water tank 20 entering the receiving cavity, the grabbing part 32 moves along with the water tank 20 to abut against the edge of the drawing opening 12, i.e. the housing 10. Since the housing 10 is fixed, the connecting portion 31 is pushed back outward by the reaction force of the housing 10, so that the catching portion 32 rotates to below the edge of the drawing opening 12 and finally approaches the top of the water tank 20 to smoothly enter the accommodating chamber. Therefore, after the water tank 20 is placed in the accommodating cavity, the position relation between the grabbing part 32 and the water tank 20 can be more compact, and the shaking of the handle 30 is reduced.

It should be noted that the rotation axis of the handle 30 may not be perpendicular to the drawing direction of the water tank 20, and only an included angle formed by the rotation axis of the handle 30 and the drawing direction of the water tank 20 is required to be greater than 0 ° and less than or equal to 90 °, that is, only the rotation axis of the handle 30 is not parallel to the drawing direction of the water tank 20, so that when the housing 10 pushes the grabbing portion 32 reversely, a component force is generated toward the drawing direction of the water tank 20, and the connecting portion 31 can be pushed along the rotation track thereof.

The utility model discloses the top of water tank 20 is rotationally located through making handle 30 to the water tank 20 subassembly, and make the position that snatchs the portion 32 at keeping away from the top of water tank 20 bulge in the edge of pull mouth 12, thereby at the in-process that water tank 20 got into the holding chamber along pull mouth 12, handle 30 can butt in the edge of pull mouth 12, and pushed towards the direction that is close to the top of water tank 20 under the reaction force of casing 10, thereby snatch the portion 32 can be pushed down automatically, with reset to the position that is close to water tank 20, make snatch the portion 32 compacter stable in casing 10 with water tank 20, therefore, do not need user manual operation to make handle 30 reset to predetermineeing the position, make the user more simple and convenient to the dismouting of water tank 20, the holistic convenience of dehumidifier has been improved.

Further, as shown in fig. 2 to 5, the water tank 20 assembly further includes a support block 40 protruding from the top of the water tank 20, the support block 40 is located on the rotation track of the handle 30 and outside the handle 30, and when the grabbing portion 32 is close to the top of the water tank 20, the handle 30 is overlapped on the support block 40, so that a grabbing gap 41 is formed between the grabbing portion 32 and the water tank 20. In the present embodiment, the inner and outer directions are directions toward the inside or outside of the accommodating chamber along the drawing direction of the water tank 20. The supporting block 40 can be located on the moving track of the connecting portion 31, and also can be located on the supporting track of the grabbing portion 32, when the connecting portion 31 rotates outwards to make the grabbing portion 32 close to the water tank 20, the connecting portion 31 or the grabbing portion 32 is lapped on the supporting block 40, so that a grabbing gap 41 is formed between the grabbing portion 32 and the top of the water tank 20, a hand of a user can conveniently extend into the grabbing gap 41 to grab the grabbing gap 41 to hold the grabbing portion 32, and the process of lifting the water tank 20 by the user is simpler and more convenient.

Further, as shown in fig. 1 to 5, the number of the connecting portions 31 is two and the connecting portions are respectively connected to two ends of the grabbing portion 32, and the number of the supporting blocks 40 is two and the supporting blocks are respectively located on the rotation tracks of the two connecting portions 31. In this embodiment, when the grabbing portion 32 rotates to be close to the top of the water tank 20, the two connecting portions 31 are overlapped on the two supporting blocks 40, so that the supporting force of the supporting blocks 40 on the handle 30 is more uniform, and the handle 30 is more stable.

Further, as shown in fig. 2 to 5, a limiting boss 42 is convexly disposed on the supporting surface of the supporting block 40, the limiting boss 42 has a limiting surface, and when the connecting portion 31 is overlapped on the supporting surface, the limiting surface of the limiting boss 42 is limited and abutted on the side wall of the connecting portion 31. In this embodiment, when the connection portion 31 is lapped on the support block 40, the limit boss 42 is located on one side of the connection portion 31 in the transverse direction, so that the connection portion 31 can be limited in the transverse direction, the shaking of the handle 30 during the operation of the dehumidifier is reduced, and the stability of the water tank 20 assembly is improved.

Further, as shown in fig. 2 to 5, the limiting surfaces of the limiting bosses 42 on the two supporting blocks 40 are arranged opposite to each other. In this embodiment, the limiting bosses 42 on the two supporting blocks 40 are located between the two connecting portions 31, so that the two limiting bosses 42 can generate two opposite limiting acting forces on the whole handle 30, the handle 30 can be fixed relatively in the transverse direction, and the stability of the handle 30 is further improved.

Further, as shown in fig. 2 to 7, a supporting member 311 is disposed at an end of the connecting portion 31 away from the grabbing portion 32, and when the grabbing portion 32 is located at a position away from the water tank 20, the supporting member 311 abuts against a top of the water tank 20, so that the connecting portion 31 is kept standing. In the embodiment, the supporting member 311 can rotate with the connecting portion 31, and when the grabbing portion 32 is adjacent to the water tank 20, the supporting member 311 is spaced from the water tank 20 to prevent the user from being hindered from lifting the handle 30. When grabbing portion 32 and keeping away from water tank 20, support piece 311 with the butt of water tank 20 can keep relatively fixed with water tank 20 to connecting portion 31 also can keep relatively fixed with water tank 20, and connecting portion 31 can not rotate under the effect of gravity promptly, thereby snatchs portion 32 and can keep lieing in the position of keeping away from water tank 20, and convenience of customers snatchs at any time, further improves the convenience of water tank 20 subassembly. It will be appreciated that during the process of the water tank 20 entering the receiving cavity, the pushing force of the shell 10 on the handle 30 is enough to separate the support member 311 from the top of the water tank 20, so that the handle 30 can be rotated smoothly.

Further, as shown in fig. 2 to 7, the water tank 20 assembly further includes a connecting plate 50 protruding from the top of the water tank 20, the connecting plate 50 is provided with a shaft hole 51, the connecting portion 31 is protruding provided with a rotating shaft 312 adapted to the shaft hole 51, the supporting member 311 is protruding from the peripheral wall of the rotating shaft 312, and the supporting member 311 is located on a side of the connecting plate 50 away from the connecting portion 31. In the present embodiment, the shaft hole 51 is engaged with the rotating shaft 312, so that the connecting portion 31 can be rotatably connected to the water tank 20. The rotating end protrudes out of the shaft hole 51, the supporting piece 311 is connected to the end of the rotating shaft 312, that is, the connecting plate 50 is located between the supporting piece 311 and the connecting portion 31, so that the connecting plate 50 and the handle 30 can form a limiting assembly, the supporting piece 311 can keep the connecting portion 31 standing, the assembly structure of the handle 30 is simplified, and the function of the supporting piece 311 is enhanced.

Further, as shown in fig. 2 to 7, the connecting plate 50 is further provided with a through hole 52 communicating with the shaft hole 51 and adapted to the supporting member 311, and when the handle 30 is lapped on the supporting block 40 or the connecting portion 31 stands, the supporting member 311 and the through hole 52 are dislocated from each other. In this embodiment, the end of the shaft 312 passes through the shaft hole 51, and the supporting member 311 passes through the hole 52, so that the installation process of the handle 30 and the connecting plate 50 is simplified and facilitated. When the supporting member 311 abuts against the water tank 20 or falls down together with the connecting portion 31, the supporting member 311 and the through hole 52 are dislocated from each other, so that the supporting member 311 in a standing state or a falling state is prevented from penetrating through the through hole 52 to separate the connecting portion 31 from the connecting plate 50, and the stability of mounting the handle 30 and the connecting plate 50 is improved.

Further, as shown in fig. 2 to 5, the number of the connecting portions 31 is two and the two connecting portions 31 are respectively connected to two ends of the grabbing portion 32, the number of the connecting plates 50 is two and the two connecting portions 50 are respectively pivoted with the two connecting portions 31, and the two connecting portions 31 are located between the two connecting plates 50. In this embodiment, the connecting portions 31 are located between the connecting plates 50, so that the connecting plates 50 can laterally limit the handle 30. In combination with the above two embodiments of the limiting bosses 42, a limiting boss 42 and a connecting plate 50 can clamp a connecting portion 31, so as to further improve the stability of the handle 30 in the accommodating cavity.

Further, as shown in fig. 2 to 7, the water tank 20 assembly further includes a limiting block 60 protruding from the top of the water tank 20, the limiting block 60 is located on the moving track of the connecting portion 31 and located inside the handle 30, and when the grabbing portion 32 is located at a position far away from the water tank 20, the limiting block 60 is limited and abutted against the connecting portion 31. In this embodiment, the limiting block 60 and the supporting block 40 are respectively located at the inner side and the outer side of the connecting portion 31, and when the connecting portion 31 moves to stand relative to the water tank 20, the limiting block 60 abuts against the inner side wall of the connecting portion 31, so that the connecting portion 31 can be prevented from being driven inwards, the grabbing portion 32 is prevented from protruding out of the edge of the drawing opening 12, and the stability of automatic resetting of the handle 30 is improved.

Further, as shown in fig. 2 and fig. 3, the limiting surface of the limiting block 60 is disposed in an inclined plane, and the portion of the connecting portion 31 abutting against the limiting block 60 is disposed in an arc surface. In this embodiment, the spacing face of stopper 60 is inclined to the top of water tank 20, and the position of connecting portion 31 and stopper 60 butt is the cambered surface setting of evagination to multiplicable connecting portion 31 and stopper 60's area of contact makes stopper 60 more stable to connecting portion 31's limiting displacement, and the atress is more even.

The utility model also provides a dehumidifier, this dehumidifier include casing 10 and water tank 20 subassembly, and the concrete structure of this water tank 20 subassembly refers to above-mentioned embodiment, because this dehumidifier has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not repeated here one by one. The dehumidifier comprises a shell 10, the shell 10 is provided with a containing cavity and a drawing opening 12, and a water tank 20 of the water tank 20 assembly can enter and exit the containing cavity along the drawing opening 12.

In another embodiment of the present invention, as shown in fig. 8 to 13, the protruding joint protrusion 15 that is equipped with of the lateral wall of the holding chamber, the water tank 20 can be followed the drawing port 12 passes in and out the holding chamber, the lateral wall of the water tank 20 set up with the draw-in groove 25 of the protruding 15 adaptations of joint, and with the groove of stepping down that the draw-in groove interval set up, the draw-in groove is located the drawing port with step down between the grooves, step down the groove 26 with form joint muscle 27 between the draw-in groove 25. In this embodiment, draw-in groove 25's inboard draw-in groove 25 is the one side that draw mouth 12 was kept away from to draw-in groove 25 in the holding intracavity promptly, when water tank 20 got into the holding chamber along draw-in mouth 12, the groove 26 of stepping down got into the holding chamber earlier than draw-in groove 25, the inside wall that the groove 26 of stepping down link up water tank 20, the lateral wall of draw-in mouth 12 is kept away from at the holding intracavity to water tank 20 promptly, the tank bottom and the protruding 15 formation clearances of joint of the groove 26 of stepping down, thereby at the propulsive in-process of water tank 20, protruding 15 can not contact with the tank bottom of the groove 26 of stepping down of joint, can. When water tank 20 removed to make the card muscle and the protruding 15 contact of joint, the card muscle can briefly rub with the protruding 15 short-term friction of joint to make the protruding 15 ability of joint finally get into draw-in groove 25, make water tank 20 at the firm installation of holding intracavity through draw-in groove 25 and the protruding 15 cooperation of joint. The width of card muscle is less, can reduce the protruding 15 and the friction stroke of card muscle of joint to reduce water tank 20's obstructed stroke, shorten user's hard pull water tank 20's time promptly, make water tank 20's pull process more laborsaving, improved the convenience of water tank 20 installation. In practical applications, the locking groove 25 and the receding groove 26 may extend along the height direction of the water tank 20 and penetrate through the bottom of the water tank 20, so as to facilitate the mold-drawing production.

Further, as shown in fig. 13, the limiting surface of the clamping protrusion 15 deviates from the drawing opening and is arranged obliquely, and the limiting surface of the clamping groove 25 faces the drawing opening and is arranged obliquely. In this embodiment, the limiting surface of the clamping protrusion 15 abuts against the limiting surface of the clamping groove 25 to realize the matching of the clamping protrusion 15 and the clamping groove 25. The limiting surface of the clamping protrusion 15 and the limiting surface of the clamping groove 25 are inclined to the drawing direction of the water tank 20, so that the clamping protrusion 15 and the clamping groove 25 have enough matching area, and the water tank 20 can be stably installed and accommodated in the cavity when not under the action of tension; and in the process of drawing the water tank 20 by a user, the two inclined limiting surfaces can move relatively, so that the clamping groove 25 and the clamping protrusion 15 are separated from each other easily, the drawing process of the water tank 20 is more labor-saving, and the convenience of assembling and disassembling the water tank 20 is further improved.

Further, as shown in fig. 13, the clamping protrusion 15 has a guiding inclined plane 151, and the guiding inclined plane 151 faces the drawing opening and is inclined to guide the water tank 20 toward the inside of the accommodating cavity. In this embodiment, the guiding inclined plane 151 is inclined to the drawing direction of the water tank 20, and the inclined angle between the guiding inclined plane 151 and the cavity wall of the accommodating cavity is an obtuse angle, so as to guide the water tank 20 towards the inside of the accommodating cavity. When the water tank 20 enters the accommodating cavity, the clamping rib 27 firstly contacts with the guide inclined plane 151 of the clamping protrusion 15, the clamping rib 27 enters the accommodating cavity smoothly along the guide inclined plane 151 under the guide effect of the guide inclined plane 151, and finally the clamping protrusion 15 is clamped in the clamping groove 25; therefore, the installation process of the water tank 20 is simpler and more convenient, and the convenience of the dehumidifier is further improved. In practical application, the limiting surface of the clamping protrusion 15 and the guiding inclined surface 151 are in convex arc surface transition, so that the clamping rib 27 can be more quickly transited to the inner side or the outer side of the clamping protrusion 15 along the convex arc surface.

Further, as shown in fig. 13, an abutting rib 152 is protruded at the end of the clamping protrusion 15. In this embodiment, the protruding spacing face and the direction inclined plane 151 of locating the joint arch 15 of butt protruding muscle 152 are protruding, be used for cooperating with 27 butt joints of joint muscle, the thickness of the protruding muscle 152 of butt is less than the protruding 15 thickness of joint, with the area of contact who reduces the protruding muscle 152 of butt and joint muscle 27, thereby the sliding friction power of reducible joint muscle 27 and protruding muscle, can not reduce the protruding 15 structural strength of joint simultaneously, the stability of dehumidifier has both been guaranteed, the convenience of the dismouting of water tank 20 has been improved again.

Further, as shown in fig. 8 and 10, a clamping structure is arranged at the top of the accommodating cavity, and a matching structure adapted to the clamping structure is arranged at the top of the water tank 20. In this embodiment, one of them has the bulge with the cooperation structure of joint structure, and another has the cooperation space, and the bulge is located in the cooperation space to make joint structure and cooperation structure chucking each other, and can be forced under the exogenic action and pull out, realize the dismantlement of joint structure and cooperation structure promptly and be connected through the mode of joint. Specifically, the clamping structure may be a clamping protrusion 14, the matching structure may be a buckling position 21, the effective connection between the water tank 20 and the top of the accommodating cavity is realized after the water tank 20 enters the accommodating cavity through the matching of the clamping protrusion 14 and the buckling position 21, and the clamping protrusion 14 and the buckling position 21 may be separated by force in the process of drawing the water tank 20 out of the accommodating cavity. The locking protrusion 14 may be connected to the top wall of the accommodating cavity, or may be connected to the side wall of the housing 10, so long as the locking protrusion 14 protrudes downward from the top of the accommodating cavity. The cooperation through protruding 14 of card and knot position 21 realizes being connected at water tank 20 and the holding chamber top, avoids water tank 20 top and holding chamber top to produce the interval and make water tank 20 rock easily, has improved the stability of water tank 20 installation.

Further, as shown in fig. 8 and 10, the limiting surface of the locking protrusion 14 faces the inside of the accommodating cavity and is disposed in an inclined manner, and the limiting surface of the buckling position 21 faces the outside of the accommodating cavity and is disposed in an inclined manner. In this embodiment, the limiting surface of the locking protrusion 14 abuts against the limiting surface of the fastening position 21, so as to realize the matching between the locking protrusion 14 and the fastening position 21. The limiting surface of the clamping projection 14 and the limiting surface of the buckling position 21 are inclined to the drawing direction of the water tank 20, so that the clamping projection 14 and the buckling position 21 have enough matching area, and the water tank 20 can be stably installed and contained in the cavity when not under the action of tension; and in the process of drawing the water tank 20 by a user, the two inclined limiting surfaces can move relatively, so that the clamping protrusions 14 and the buckling positions 21 are separated easily, the drawing process of the water tank 20 is more labor-saving, and the convenience of assembling and disassembling the water tank 20 is further improved.

Further, as shown in fig. 8 and 10, the outer side wall of the water tank 20 protrudes from the top wall of the water tank 20 to form a baffle 22, the engaging structure is disposed on the inner wall surface of the baffle 22, and the engaging structure is adjacent to the drawing opening 12. In this embodiment, the outer side wall of the water tank 20, that is, the side wall of the water tank 20 adjacent to the drawing opening 12, when the water tank 20 is installed in place in the accommodating cavity, the outer side wall of the water tank 20 is flush with the edge of the drawing opening 12, so that the appearance of the dehumidifier is smoother. The outer side wall of the water tank 20 protrudes out of the top of the water tank 20 to form a baffle 22, and the fastening position 21 is arranged on the inner wall surface of the baffle 22, so that the space occupation of the top wall of the water tank 20 can be reduced, and the matching of the water tank 20 and the shell 10 is more compact.

Further, as shown in fig. 8, the water tank 20 includes a box body 23 with an upward opening and a top cover 24 covering the box body 23, and the top cover 24 is provided with a clearance groove 241 corresponding to the matching structure. In this embodiment, the top cover 24 is detachably or movably connected to the box 23 to facilitate the user to open the top cover 24 for quick water pouring. The baffle 22 protrudes out of the top cover 24, the buckling position 21 is arranged above the top cover 24, and the position and the size of the avoiding groove 241 correspond to the buckling position 21, so that when the top cover 24 is opened upwards, the buckling position 21 can pass through the avoiding groove 241, the situation that the buckling position 21 obstructs the opening of the top cover 24 is avoided, and the convenience of the dehumidifier is further improved.

Further, as shown in fig. 8, the number of the matching structures is at least two and the matching structures are arranged at intervals along the width direction of the water tank 20, and the number and the positions of the clamping structures correspond to the matching structures. In this embodiment, the width direction of the water tank 20, that is, the length direction of the baffle 22, the number of the fastening positions 21 is two, and the fastening positions are arranged at intervals along the length direction of the baffle 22, and the number and the positions of the fastening protrusions 14 correspond to the number of the fastening positions 21, so that the connection position between the water tank 20 and the top of the accommodating cavity can be increased, the connection strength can be improved, the stress on the water tank 20 and the housing 10 can be uniform, and the stability of the connection structure can be improved.

The utility model also provides a dehumidifier, this dehumidifier include casing 10 and water tank 20, and above-mentioned embodiment is referred to this water tank 20's concrete structure, because this dehumidifier has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The dehumidifier comprises a shell 10, the shell 10 is provided with a containing cavity and a drawing opening 12, and a water tank 20 can enter and exit the containing cavity along the drawing opening 12.

In another embodiment of the present invention, as shown in fig. 14 to 17, a water hole 28 is opened at the top of the water tank 20, a guiding member 29 extending along the height direction of the water tank 20 and connected to the water hole 28 is disposed in the water tank 20, two guiding surfaces 241 connected at an included angle are formed at the top of the water tank 20, a water collecting channel 242 is formed at the connection position of the two guiding surfaces 241, and the water hole 28 is located at the end of the water collecting channel 242. In this embodiment, the condensed water on the first heat exchanger 61 flows to the water receiving tray 70, then flows from the water receiving tray 70 to the top of the water tank 20, and finally flows into the water tank 20 through the water through hole 28. The included angle between the two guiding surfaces 241 is larger than 0 ° and smaller than 180 °, and neither guiding surface 241 is parallel to the top of the water tank 20, so that the condensed water can effectively flow along the guiding surface 241 to the water collecting channel 242. For example, an included angle between one flow guiding surface 241 and the top surface of the water tank 20 is 90 degrees, and an included angle between the other flow guiding surface 241 and the top surface of the water tank 20 is greater than 0 degree and less than 90 degrees. In practical applications, the two diversion surfaces 241 are inclined to the top wall of the water tank 20, so that condensed water can effectively flow along the two diversion surfaces 241, the utilization rate of the two diversion surfaces 241 is increased, and the water inlet efficiency of the water through hole 28 is indirectly increased.

The water through hole 28 is located at the end of the water collecting channel 242, and the condensed water flowing along the water returning channel will finally flow through the water through hole 28 and directly flow to the bottom or water surface of the water tank 20 along the flow guiding member 29, so as to avoid the formation of dripping sound due to dripping. Since the condensed water flows into the water collecting channel 242 and then flows into the water holes 28, the water inlet positions of the water holes 28 are concentrated, so that the transverse size of the flow guide member 29 can be preferentially reduced, that is, the condensed water flowing along the water collecting channel 242 can flow onto the flow guide member 29 more accurately, so as to flow along the flow guide member 29 more fully, further reduce the water dropping sound, and improve the user experience. The diversion member 29 can be a diversion pipe or a diversion rib, and only the requirement that the condensate water can flow downwards along the diversion member 29 is met.

The water tank 20 of the utility model is provided with the diversion part 29 connected with the water through hole 28 in the water tank 20, so that the condensed water flowing into the water through hole 28 from the top of the water tank 20 can flow to the bottom of the water tank 20 along the diversion part 29, and the condensed water is prevented from directly dropping to the bottom of the water tank 20 or generating the water dropping sound on the water surface, thereby improving the user experience; in addition, by arranging the two flow guide surfaces 241 connected with each other at an included angle and arranging the water through hole 28 at the end of the water collecting channel 242 formed by connecting the two flow guide surfaces 241, the condensed water can be collected in the water collecting channel 242 and then flows to the water through hole 28, so that the condensed water can more accurately flow through the flow guide member 29 along the water collecting channel 242, and can more fully flow to the bottom of the water tank 20 along the flow guide member 29, thereby further improving the user experience.

Further, as shown in fig. 14 to 17, the flow guide member 29 includes flow guide ribs. In this embodiment, the structural strength of the flow guide rib is higher, the production cost is lower, and the space occupied inside the water tank 20 is less. In practical application, the sidewall of the flow guiding rib may be provided with a flow guiding groove extending along the height direction of the water tank 20 to increase the flow guiding area 241 of the flow guiding rib, so that the condensed water flows more stably and sufficiently along the flow guiding rib.

Further, as shown in fig. 14 to 17, the water through hole 28 is adjacent to an inner wall of the water tank 20. In this embodiment, the flow guiding rib may abut against the inner wall of the water tank 20, so that when the water flow flowing along the flow guiding rib is too large, part of the condensed water may flow along the inner wall of the water tank 20, thereby preventing the water flow from generating flowing water sound due to too large water flow, and further improving the user experience.

Further, as shown in fig. 14 to 17, the water through hole 28 is adjacent to the first sidewall 231 of the water tank 20, and the top wall of the water tank 20 is inclined toward the first sidewall 231. In the present embodiment, the first sidewall 231 may be an inner sidewall of the water tank 20, i.e., a sidewall of the water tank 20 away from the drawing opening 12 in the accommodating cavity. The top wall of the water tank 20 is integrally inclined downward toward the first sidewall 231 so that the condensed water flowing to the top of the water tank 20 flows more quickly and sufficiently toward the water through holes 28, thereby improving the water inlet efficiency. It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

Further, as shown in fig. 14 to 17, the flow guiding rib is connected to an inner wall of the water tank 20. In this embodiment, the flow guiding rib may be integrally formed with the inner wall of the water tank 20 to reduce the number of manufacturing processes and the manufacturing cost. Connect in the stability of water conservancy diversion muscle of water tank 20 inner wall can effectively improve the water conservancy diversion muscle, improve the holistic structural strength of water tank 20 simultaneously to improve the stability of water tank 20.

Further, a flow collecting groove 243 is concavely arranged on the top of the water tank 20, the flow guide surface 241 is formed on the bottom of the flow collecting groove 243, and the water through hole 28 is opened on the bottom of the flow collecting groove 243. The bottom of the collecting groove 243 is lower than the top wall of the water tank 20, so that the water flowing to the top of the water tank 20 can flow to the collecting groove 243 first and then to the water through holes 28, thereby improving the water inlet efficiency of the water through holes 28.

In another embodiment of the present invention, as shown in fig. 18 to 20, the dehumidifier includes:

a housing 10;

a dehumidifying assembly including a first heat exchanger 61 and a second heat exchanger 62, the dehumidifying assembly being provided to the casing 10;

a water pan 70 disposed below the dehumidifying component for receiving the condensed water of the dehumidifying component, wherein the water pan 70 has a drainage channel 72, a drainage hole 71 is disposed at one end of the drainage channel 72, the housing 10 has an air outlet located above the drainage hole 71, and a negative pressure air duct 16 passing through the drainage hole 71;

the water baffle 80 is arranged above the water discharge hole 71 in a blocking manner, so that the airflow flowing through the water discharge hole 71 is guided to the water discharge channel 72, and the airflow flows through the dehumidification assembly and then flows to the air outlet of the housing 10.

In the present embodiment, the air duct 16 communicates the air inlet and the air outlet of the casing 10, specifically, the air inlet is disposed at the lower portion of the casing 10, and the air outlet is disposed at the upper portion of the casing 10, so that the air flowing through the negative pressure air duct 16 flows from bottom to top as a whole. The drain hole 71 is configured to drain the condensed water on the drain pan 70 out of the housing 10. It will be appreciated that the air outlet is also located above the water pan 70 and on the lateral side of the dehumidification assembly, and the air flowing into the negative pressure air duct 16 will flow directly to the air outlet. The drain hole 71 is located between the air outlet and the dehumidifying component in the transverse direction, and the negative pressure at the air outlet can suck the condensate water flowing through the drain hole 71 upwards. The water baffle 80 is arranged above the water discharging hole 71 in a blocking mode, the water baffle 80 can be connected to the water receiving disc 70, and can also be connected to other structures of the dehumidifier, and the water baffle 80 only needs to be located above the water discharging hole 71. Under the action of the negative pressure air duct, water sucked upwards along with the air flow passes through the water baffle 80 firstly, at the moment, part of condensed water is directly attached to the water baffle 80, the other part of condensed water bypasses the water baffle 80 along with the air flow and flows to the dehumidification assembly, is attached to the first heat exchanger 61 under the action of the dehumidification assembly, and finally falls back to the water pan 70; therefore, condensed water can be prevented from being directly blown out of the air outlet along with the air flow, user experience is improved, and the practicability of the dehumidifier is improved.

It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In practical application, the dehumidifier further includes a fan 90 installed on the front side of the dehumidifying component, and a bracket 100 for installing the fan 90, wherein the air outlet side of the fan 90 faces the air outlet, and the air inlet side of the fan 90 faces the dehumidifying component, so that the airflow in the air duct 16 flows through the dehumidifying component first and then flows through the fan 90 under the negative pressure action of the fan 90. The fan 90 is arranged at the front side of the dehumidifying component, so that air can be exhausted from the front side of the dehumidifier, and the requirement of users on air utilization is met. The bracket 100 is installed at the front side of the dehumidifying assembly and above the water discharge hole 71, the fan 90 is installed at the bracket 100, and the water baffle 80 is arranged at the bottom of the bracket 100, so that the water baffle 80 is more stably installed in the housing 10. Specifically, the water guard plate 80 may be integrally formed with the bracket 100 to reduce the production cost, improve the utilization rate of the bracket 100, and improve the stability of the water guard plate 80.

The utility model discloses the dehumidifier sets up breakwater 80 through the top at wash port 71 for the air current can not support 100 and flow to fan 90 or air outlet under breakwater 80's effect, but will flow to dehumidification subassembly earlier, from this, even the comdenstion water is inhaled wind channel 16 under the effect of negative pressure, also can be kept off by breakwater 80, or adsorbed by the dehumidification subassembly, avoid the comdenstion water directly to blow off from the air outlet, therefore, improve user experience, improve the dehumidification efficiency of dehumidifier.

Further, as shown in fig. 18 to 20, a drainage channel 72 is formed in the water pan 70, the drainage hole 71 is located at the end of the drainage channel 72, an inner circumferential rib 73 extending along the circumferential direction of the drainage hole 71 and communicating with the drainage channel 72 is protruded from the water pan 70, and the water baffle 80 is located above the inner circumferential rib 73. In the present embodiment, one side of the inner circumferential rib 73 is opened toward the drain flow passage 72 so that the condensed water flowing along the drain flow passage 72 can flow toward the drain hole 71. The water flowing to the water discharge hole 71 flows into the water discharge hole 71 more quickly and intensively by the blocking action of the inner circumferential rib 73, thereby improving the water discharge efficiency of the water discharge hole 71. In addition, the airflow passing through the drain hole 71 from bottom to top can also flow toward the drain runner 72 under the blocking effect of the inner surrounding rib 73, and finally flows to the dehumidification component above the water pan 70, so that the airflow directly flowing to the air outlet is reduced, and the dehumidification efficiency is improved.

Further, as shown in fig. 18 to 20, the edge of the water baffle 80 extends downward to form a blocking rib 81 covering the periphery of the inner surrounding rib 73, the water baffle 80, the blocking rib 81 and the inner surrounding rib 73 enclose to form an air passing cavity 82 opening toward the drainage channel 72, and the negative pressure air duct passes through the air passing cavity. In this embodiment, the top wall of the air passing cavity 82 is formed by the water baffle 80, the side wall of the air passing cavity 82 is formed by the blocking rib 81 and the inner surrounding rib 73 together, the condensed water flows to the drain hole 71 from the opening of the air passing cavity 82, and the airflow flows to the opening of the air passing cavity 82 from the drain hole, so that the airflow path of the drain hole 71 can be further standardized, and the airflow is prevented from leaking from the gap between the water baffle 80 and the inner surrounding rib 73, and the dehumidification efficiency is improved. In addition, water attached to the water guard plate 80 may flow along the barrier rib 81 to the outside of the inner bead 73.

In practical application, as shown in fig. 18 to 20, the dehumidifier further includes a water tank 20 disposed in the housing 10, the water pan 70 is further provided with a water leakage hole 74 located below the blocking rib 81, and the water leakage hole 74 is communicated with the water tank 20. In this embodiment, the water flowing down along the blocking rib 81 may finally flow to the water tank 20 through the water leakage hole 74, so that the overall drainage efficiency of the dehumidifier may be effectively improved.

Further, as shown in fig. 18 to 20, the water receiving tray 70 is further provided with a peripheral rib 75 protruding on the periphery of the blocking rib 81, and the water leakage hole 74 is opened between the inner peripheral rib 73 and the peripheral rib 75. In this embodiment, the blocking rib 81 is disposed between the inner surrounding rib 73 and the outer surrounding rib 75, so that the condensed water flowing down along the blocking rib 81 can be accumulated in the groove formed by the surrounding of the inner surrounding rib 73 and the outer surrounding rib 75, and finally flows to the water leakage hole 74, so that the water of the water receiving tray 70 is more sufficiently drained, and the overall drainage efficiency of the dehumidifier is improved.

Further, as shown in fig. 18 to 20, a positioning step 83 is protruded from an open end of the water baffle 80 away from the air passing cavity 82, and the positioning step 83 is overlapped with the inner circumferential rib 73. In this embodiment, the positioning step 83 abuts against the end of the inner rib 73 away from the opening of the air passing hole, so that the inner rib 73 effectively supports the water baffle 80, and the spatial volume of the air passing cavity 82 is increased to ensure the air flow flux of the air passing cavity 82 and avoid blocking the air flow passing through the water passing hole 71. The positioning step 83 may be formed by bending the water guard plate 80 to reduce the production cost.

Further, as shown in fig. 18 to 20, an overlapping plate 84 is convexly disposed at an end of the water baffle 80 adjacent to the opening of the air passing cavity 82, a supporting step 731 is convexly disposed at an end of the inner circumferential rib 73 adjacent to the opening of the air passing cavity 82, and the overlapping plate 84 overlaps the supporting step 731. In this embodiment, the support step 731 forms an effective support for the water guard plate 80, so as to increase the support area of the inner circumferential rib 73 for the water guard plate 80, and thus the support cooperation between the inner circumferential rib 73 and the water guard plate 80 is more stable.

Further, as shown in fig. 19, a support rib 77 is protruded from the water collector 70, and the dehumidifying element abuts against the support rib 77. In this embodiment, the dehumidification subassembly passes through brace rod 77 to be installed in water collector 70 to both can provide firm mounting structure for the dehumidification subassembly, can avoid the water contact on dehumidification subassembly and the water collector 70 again, improve the stability of dehumidification subassembly. In practical application, the support ribs 77 extend along the width direction of the casing 10, and the number of the support ribs 77 is a plurality of and is arranged along the front-back direction of the casing 10 at intervals, so as to improve the contact area between the support ribs 77 and the dehumidifying component, and enable the support ribs 77 to support the dehumidifying component more stably.

Further, as shown in fig. 18 to 20, the drain pan 70 is further provided with an overflow hole 76, so that the position of the overflow hole 76 is lower than the drain hole 71. In this embodiment, the overflow hole 76 may be located at the other end of the drain flow passage 72, and the outer end of the overflow hole 76 may communicate with the drain pipe, so that the condensed water may be effectively discharged out of the housing 10. The position of the overflow hole 76 is lower than that of the drain hole 71, that is, water falling to the water receiving tray 70 flows out from the overflow hole 76 preferentially, so that obstruction to the air passing through the drain hole 71 is reduced. When the overflow hole 76 can not drain normally or drain water in time, the condensed water flows to the drain hole 71 again, thereby improving the air passing amount of the air duct 16 and enabling the dehumidifier to drain water stably. In practice, the outer end of the overflow aperture 76 may also communicate with a water pump to more quickly and fully drain the water by the driving force of the water pump.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A dehumidifier, comprising:

a housing;

2. The dehumidifier of claim 1 wherein the water pan is provided with an inner circumferential rib extending along the circumference of the drain hole and communicating with the drain runner, and the water baffle is located above the inner circumferential rib.

3. The dehumidifier of claim 2, wherein the edge of the baffle extends downward to form a blocking rib covering the periphery of the inner surrounding rib, the baffle, the blocking rib and the inner surrounding rib enclose to form an air passing cavity opening towards the drainage channel, and the negative pressure air duct passes through the air passing cavity.

4. The dehumidifier of claim 3, wherein the water pan further defines a water leakage hole located below the blocking rib, and the water leakage hole is communicated with a water tank of the dehumidifier.

5. The dehumidifier of claim 4, wherein the water pan further comprises a peripheral rib protruding from the periphery of the blocking rib, and the water leakage hole is formed between the inner peripheral rib and the peripheral rib.

6. The dehumidifier of claim 3, wherein a positioning step is convexly arranged at one end of the water baffle away from the opening of the air passing cavity, and the positioning step is lapped on the inner circumferential rib.

7. The dehumidifier of claim 1 wherein the water pan is provided with a support rib, and the dehumidifying component abuts against the support rib.

8. The dehumidifier of claim 1, wherein the air outlet of the case is located at the front side of the dehumidifying component, and the fan of the dehumidifier is located at the air outlet of the case.

9. The dehumidifier of claim 8, further comprising a bracket for mounting the fan, wherein the baffle is disposed on the bracket.

10. The dehumidifier of claim 1, wherein an overflow hole is further formed at the other end of the drain runner, so that the position of the overflow hole is lower than the drain hole.