CN213955491U

CN213955491U - Dehumidifier

Info

Publication number: CN213955491U
Application number: CN202022601440.6U
Authority: CN
Inventors: 张志明
Original assignee: GD Midea Air Conditioning Equipment Co Ltd; Chongqing Midea Refrigeration Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd; Chongqing Midea Refrigeration Equipment Co Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-13
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a dehumidifier, this dehumidifier include water tank, fuselage, drain pump, joint Assembly and drinking-water pipe, the fuselage has operating condition, in operating condition, the fuselage is located the water tank upper end, the casing of fuselage is equipped with the drainage level. The drain pump is arranged on the machine body, and a water outlet of the drain pump is communicated with the drain level. The joint assembly includes a first joint detachably mounted to the housing and inserted into a second joint communicating with a water inlet of the drain pump. One end of the water pumping pipe is connected with the first joint, and the other end of the water pumping pipe extends into the water tank. The utility model discloses technical scheme can reduce the condition that the user carried the water tank and poured water.

Description

Dehumidifier

Technical Field

The utility model relates to a dehumidification equipment technical field, in particular to dehumidifier.

Background

In present dehumidifier, all need artifical pouring, however the water tank is comparatively heavy after adorning water, leads to the user to carry the water tank and comparatively hard when pouring water, and very inconvenient user pours water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dehumidifier, aim at reducing the condition that the user carried the water tank and poured water.

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

a water tank;

the water tank is arranged at the upper end of the water tank, and a shell of the machine body is provided with a water drainage level;

the drainage pump is arranged on the machine body, and a water outlet of the drainage pump is communicated with the drainage level;

a joint assembly including a first joint detachably mounted to the housing and inserted into a second joint communicating with a water inlet of the drain pump; and the number of the first and second groups,

and one end of the water pumping pipe is connected with the first joint, and the other end of the water pumping pipe extends into the water tank.

Optionally, a side portion of the housing is provided with an installation position, and the first joint is detachably installed at the installation position.

Optionally, the first connector is rotatably fastened to the mounting position.

Optionally, the installation position has an annular peripheral wall, the annular peripheral wall is provided with a limiting groove and the abdicating notch, the limiting groove extends along the circumferential direction of the annular peripheral wall and is spaced from the outer edge of the annular peripheral wall, and the abdicating notch penetrates through the groove side wall of the limiting groove and the outer edge of the annular peripheral wall;

the outer peripheral face of the first joint is provided with a clamping protrusion, and the clamping protrusion passes through the abdicating notch and is clamped into the limiting groove.

Optionally, the installation position comprises an installation groove arranged on the side part of the body and a yielding hole penetrating through the groove bottom wall of the installation groove, and the groove side wall of the installation groove forms the annular peripheral wall;

the first connector comprises a connecting pipe and an annular bulge convexly arranged on the outer peripheral surface of the connecting pipe, the clamping bulge is formed on the outer peripheral surface of the annular bulge, the annular bulge is buckled in the mounting groove in a rotating mode, and the connecting pipe penetrates through the abdicating hole and is connected with the second connector in an inserting mode.

Optionally, the bellied outer peripheral face of annular is equipped with two at least the joint is protruding, two at least the joint is protruding to be followed the bellied circumference interval distribution of annular, the quantity of the breach of stepping down is two at least, one the joint is protruding to correspond one the breach of stepping down is gone into the spacing groove.

Optionally, the connecting pipe includes the coupling, and separately locates annular protruding axial first body and the second body of two opposite sides, first body wear to locate the hole of stepping down, and with the second connects the grafting, the coupling is located the outer peripheral face of second body, the coupling with the drinking-water pipe is connected.

Optionally, the clamping protrusion is provided with a first guide inclined surface, and the first guide inclined surface is used for being in guide fit with the groove side wall of the limiting groove; and/or the presence of a gas in the gas,

the groove side wall of spacing groove is equipped with second direction inclined plane, second direction inclined plane is being close to the direction of stepping down the breach gradually towards the outside edge slope of annular perisporium extends, second direction inclined plane be used for with the protruding direction cooperation of joint.

Optionally, the lateral part of casing is equipped with dodges the recess, dodge the recess and run through the bottom of casing, the installation position is located dodge the tank bottom of recess, the pumping pipe is followed dodge the recess and stretch into in the water tank.

Optionally, the joint assembly further comprises a seal ring disposed between the first joint and the second joint.

Optionally, the body further has an idle state in which the body is at least partially housed in the water tank.

The utility model discloses among the technical scheme, in operating condition, the fuselage below is arranged in to the water tank is external, compares in the technical scheme who places the fuselage in the water tank, and this technical scheme makes the water tank can have bigger volume to accept more dehumidification water. Simultaneously through with first joint demountable installation in the casing of fuselage, so when operating condition, can install first joint in the installation position to peg graft with the second joint, still make the second connect and drain pump intercommunication, the upper end and the first articulate of drinking-water pipe stretch into the water tank with the lower extreme of drinking-water pipe in, thereby can discharge the water in the water tank through drain pump and drinking-water pipe. Therefore, water in the water tank can be discharged without carrying the water tank and detaching the machine body, and the situation that a user carries the water tank to pour water is reduced. Because the first joint can be dismantled, so can be convenient for pull down first joint and drinking-water pipe from the fuselage, for example when needs carry the fuselage or the dehumidifier is idle to need accomodate the fuselage, can pull down first joint and drinking-water pipe, avoid first joint and drinking-water pipe to interfere when carrying or accomodating to the transport and the accomodating of fuselage.

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 sectional schematic view of an embodiment of the dehumidifier of the present invention, at this time, the dehumidifier body is in a working state;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of a portion of the fuselage shell of FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic view of the first connector of FIG. 4 shown removed;

FIG. 6 is a schematic view of the first joint shown in FIG. 4;

FIG. 7 is a schematic view of the portion of the fuselage housing of FIG. 1 with the mounting locations as viewed from the inside;

fig. 8 is an enlarged view at C in fig. 7.

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 if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are 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 indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only 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 addition, 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 dehumidifier.

In the embodiment of the present invention, please refer to fig. 1 and fig. 2 in combination, the dehumidifier includes a water tank 20, a main body 10, a joint assembly 40, a drainage pump and a water pumping pipe 30, the main body 10 has an operating state, in the operating state, the main body 10 is located at the upper end of the water tank 20, and a casing 11 of the main body 10 is provided with a drainage level. The drain pump is arranged on the machine body 10, and a water outlet of the drain pump is communicated with the drain position. The joint assembly 40 includes a first joint 41 and a second joint 42, the first joint 41 is detachably mounted to the housing 11 and is inserted into the second joint 42, the second joint 42 is communicated with the water inlet of the drain pump, and one end of the pumping pipe 30 is communicated with the first joint 41 and the other end thereof extends into the water tank 20.

It is understood that in the present embodiment, the main body 10 further includes a dehumidifying device disposed in the housing 11, and in an operating state, the dehumidified water generated by the dehumidifying device can fall into the water tank 20. Optionally, the dehumidifying device includes a compressor, an evaporator and a condenser, the evaporator condenses water vapor in the air into water droplets, removes the water vapor in the air, and the condenser heats and dries the air from which the water vapor is removed, so as to return the blown air to normal temperature. Of course, in other embodiments, the dehumidification device may also adopt a dehumidification method such as an adsorption type.

When the fuselage 10 is in operating condition, the fuselage 10 stretches out relative water tank 20 for fuselage 10 is at least partly located the upper end of water tank 20, and fuselage 10 bottom and the interval setting in water tank 20 bottom, thereby makes the dehumidification water that dehydrating unit produced in the fuselage 10 can arrange to the water tank 20 in (the fuselage 10 can wholly place in the top of water tank 20, also can stretch into the water tank 20 with the part of fuselage 10 bottom). The dehumidified water in the water tank 20 can be drawn by the drain pump and discharged from the drain site. The drain pump may be operated to drain water during the operation of the dehumidifier in the main body 10, or the drain pump may be started to drain water in the water tank 20 after the dehumidifier in the main body 10 finishes the dehumidification operation. In the working state, the drainage level may or may not be exposed outside the water tank 20.

The second connector 42 is also mounted to the housing 11, and the second connector 42 and the housing 11 may be detachably connected or non-detachably connected. The second joint 42 may be provided inside the housing 11 or outside the housing 11. The first connector 41 may be inserted into the second connector 42, or the second connector 42 may be inserted into the first connector 41.

In this embodiment, the body 10 further has an idle state in which the body 10 is at least partially accommodated in the water tank 20. That is, after the water in the water tank 20 is completely discharged, at least a part of the body 10 can be accommodated in the water tank 20 so that the body 10 is in an idle state. When the dehumidifier body 10 is in an idle state, at least part of the dehumidifier body 10 can be contained in the water tank 20, the gravity center of the dehumidifier can be lowered, the dehumidifier is placed stably and not prone to toppling, the overall occupied space of the dehumidifier is reduced, and a user can place the dehumidifier conveniently. When the machine body 10 is in a working state, the machine body 10 extends out relative to the water tank 20, so that an air outlet on the machine body 10 is higher, the dehumidified air can be discharged to a higher position, and the dehumidified air can be diffused to the whole indoor space more quickly. Of course, in other embodiments, the body 10 may not have a rest state stored in the water tank 20, and for example, the body 10 may be always placed on the water tank 20, or the body 10 may be detached from the water tank 20 and the body 10 and the water tank 20 may be stored separately in the rest state.

The utility model discloses among the technical scheme, in operating condition, fuselage 10 below is arranged in to water tank 20 is external, compares in the technical scheme who places fuselage 10 in water tank 20, and this technical scheme makes water tank 20 can have bigger volume to accept more dehumidification water. Meanwhile, the first joint 41 is detachably mounted on the housing 11 of the body 10, so that in an operating state, the first joint 41 can be mounted on the mounting position 12 and inserted into the second joint 42, the second joint 42 is communicated with the water pumping pump, the upper end of the water pumping pipe 30 is connected with the first joint 41, the lower end of the water pumping pipe 30 extends into the water tank 20, and water in the water tank 20 can be discharged through the water pumping pump and the water pumping pipe 30. In this way, the water in the water tank 20 can be discharged without carrying the water tank 20 and without detaching the body 10, and the situation that the user carries the water tank 20 and pours the water is reduced. The first joint 41 is detachable, so that the first joint 41 and the water pumping pipe 30 can be conveniently detached from the body 10, for example, when the body 10 needs to be transported or the dehumidifier is idle and needs to store the body 10, the first joint 41 and the water pumping pipe 30 can be detached, and the interference between the first joint 41 and the water pumping pipe 30 during transportation or storage is avoided, so that the body 10 can be conveniently transported and stored.

Referring to fig. 2 and fig. 3, in an embodiment, a side portion of the housing 11 is provided with a mounting position 12, and the first connector 41 is detachably mounted on the mounting position 12. Corresponding to the connection of the pumping tube 30 at the side of the housing 11, so that when the user detaches the first joint 41, the user can conveniently observe the position of the mounting position 12, and the user can conveniently align and mount the first joint 41. The user can conveniently check the connection state of the first connector 41 and the installation position 12, and the situation that the first connector 41 is not connected correctly or the user is not aware of when the first connector is detached can be avoided. Of course, in other embodiments, the mounting location 12 may be provided on the chassis of the fuselage 10.

Referring to fig. 3 to fig. 6, in an embodiment, the first connector 41 is rotatably fastened to the mounting position 12. That is, when the first connector 41 is installed, the first connector 41 is inserted into the installation site 12, and the first connector 41 is rotated to engage the installation site 12 with the first connector 41, so that the first connector 41 is restricted from moving outward from the installation site 12. When the first joint 41 is disassembled, the first joint 41 needs to be rotated by a certain angle to be taken out. Therefore, the first joint 41 is reliably connected and is not easy to fall off. Of course, in other embodiments, the first connector 41 can be mounted on the mounting position 12 in a tight fit manner.

The structure of the mounting portion 12 has various structures, for example, in an embodiment, the mounting portion 12 has an annular peripheral wall 122, the annular peripheral wall 122 has a limiting groove 123 and a relief notch 124, the limiting groove 123 extends along the circumferential direction of the annular peripheral wall 122 and is spaced from the outer edge of the annular peripheral wall 122, the relief notch 124 penetrates through the groove side wall of the limiting groove 123 and the outer edge of the annular peripheral wall 122, the outer peripheral surface of the first connector 41 has a locking protrusion 416, and the locking protrusion 416 is locked into the limiting groove 123 through the relief notch 124.

Specifically, the annular peripheral wall 122 is substantially circular, the outer edge of the annular peripheral wall 122, i.e., the outside of the housing 11, is located on the surface around the annular peripheral wall 122, and the groove side wall of the stopper groove 123 extends in the circumferential direction of the annular peripheral wall 122. The portion of the first joint 41 extending into the annular peripheral wall 122 is substantially circular (the portion of the first joint 41 extending into the annular peripheral wall 122 may also be oval, polygonal, etc.). When the first connector 41 is inserted into the annular peripheral wall 122, the clamping protrusion 416 is correspondingly clamped into the limiting groove 123 from the abdicating notch 124, the clamping protrusion 416 moves in the limiting groove 123 along the circumferential direction of the annular peripheral wall 122 by rotating the first connector 41, and moves to a position spaced from the abdicating notch 124, and at this time, the groove side wall of the limiting groove 123 can limit the clamping protrusion 416 to move towards the outside of the installation position 12, so that the first connector 41 is prevented from being pulled out of the installation position 12. This ensures the mounting reliability of the first joint 41. Of course, in other embodiments, the annular peripheral wall 122 may also be provided with a limiting rib, the limiting rib extends along the circumferential direction of the annular peripheral wall 122, the limiting rib is provided with a fracture, and the clamping protrusion 416 is clamped into the inner side of the limiting rib through the fracture.

In one embodiment, the mounting portion 12 includes a mounting groove 121 disposed on a side portion of the body 10, and a relief hole 125 penetrating through a bottom wall of the mounting groove 121, wherein a side wall of the mounting groove 121 forms an annular peripheral wall 122. The first connector 41 includes a connection tube 411 and an annular protrusion 415 protruding from the outer peripheral surface of the connection tube 411, a clamping protrusion 416 is formed on the outer peripheral surface of the annular protrusion 415, the annular protrusion 415 is rotatably fastened in the mounting groove 121, and the connection tube 411 penetrates through the offset hole 125 and is inserted into the second connector 42.

Specifically, the mounting groove 121 is disposed on the outer side surface of the housing 11, the relief hole 125 communicates with the inner cavity of the housing 11, and the diameter of the relief hole 125 is smaller than the diameter of the mounting groove 121. The outer edge of the annular peripheral wall 122 is the surface of the notch periphery of the mounting groove 121. The annular protrusion 415 is located between two ends of the connection pipe 411, and during the process of inserting the first connector 41 into the installation position 12, one end of the connection pipe 411 extends into the inner cavity of the housing 11 from the abdicating hole 125 to be inserted into the second connector 42, and the other end of the connection pipe 411 is located outside the housing 11 to be connected to the water pumping pipe 30. The annular protrusion 415 is inserted into the mounting groove 121 at a position where the clamping protrusion 416 corresponds to the abdicating notch 124, and the clamping protrusion 416 extends into the limiting groove 123 from the abdicating notch. Then, by rotating the first joint 41, the clamping protrusion 416 moves in the limiting groove 123 along the circumferential direction of the mounting groove 121 along with the annular protrusion 415, and moves to a position spaced from the abdicating notch 124.

Compared with the mode of forming the annular peripheral wall 122 by arranging the annular protrusion on the outer side surface of the shell 11, the installation groove 121 is arranged on the outer side surface of the shell 11, so that the convex structure can be prevented from being formed on the outer side surface of the shell 11, and the situation that the convex structure is interfered with the water tank 20 can be avoided. It is also possible to reduce the projecting height of the first joint 41 with respect to the outer peripheral surface of the housing 11, reducing the possibility of interference of the first joint 41 with the water tank 20. In some embodiments, the end of the connection pipe 411 connected to the pumping tube 30 may be flush with the outer end surface of the annular protrusion 415, and the pumping tube 30 may be inserted into the connection pipe 411. In other embodiments, an annular rib may be protruded on the outer side surface of the housing 11, and an annular peripheral wall 122 may be formed inside the annular rib.

In one embodiment, at least two clamping protrusions 416 are disposed on the outer peripheral surface of the annular protrusion 415, the at least two clamping protrusions 416 are distributed at intervals along the circumferential direction of the annular protrusion 415, the number of the abdicating notches 124 is at least two, and one clamping protrusion 416 is correspondingly clamped into the limiting groove 123 from one abdicating notch 124. The limiting groove 123 can have one or more than two, and when the limiting groove 123 is one, the limiting groove 123 can be annular, and a plurality of notches 124 of stepping down all run through the groove side wall of the limiting groove 123. When the number of the limiting grooves 123 is plural, for example, when the number of the limiting grooves 123 is two, the two limiting grooves 123 are distributed at intervals along the circumferential direction of the annular peripheral wall 122, and each limiting groove 123 is correspondingly provided with an abdicating notch 124. When setting up a plurality of joint arch 416 like this, can all receive limiting displacement for annular protruding 415 circumferential a plurality of positions, increase the installation stability of first joint 41, first joint 41 is difficult not hard up. The number of the clamping protrusions 416 may be two, three, or four, and the like, and the plurality of clamping protrusions 416 may be uniformly distributed at intervals along the circumferential direction of the annular protrusion 415, so as to ensure that the first connector 41 is uniformly stressed at all positions along the circumferential direction. Of course, in other embodiments, only one snap-in projection 416 may be provided.

In one embodiment, the connection pipe 411 includes a pipe joint 414, and a first pipe 412 and a second pipe 413 respectively disposed on two opposite sides of the annular protrusion 415 in the axial direction, the first pipe 412 is disposed through the yielding hole 125 and inserted into the second joint 42, the pipe joint 414 is disposed on the outer peripheral surface of the second pipe 413, and the pipe joint 414 is connected to the upper end of the pumping pipe 30. That is, the pipe joint 414 extends laterally of the first pipe body 412, such that the pipe joint 414 faces downward when the first joint 41 is installed in place, so that the second pipe body 413 and the pipe joint 414 are arranged in a substantially "L" shape. In this way, the protruding height of the second pipe body 413 and the pipe joint 414 with respect to the outer surface of the housing 11 can be reduced, and the protruding height of the pumping pipe 30 with respect to the outer surface of the housing 11 can be reduced, thereby further reducing the possibility of damaging the pumping pipe 30 by pressure injury. Of course, in other embodiments, the adapter 414 may not be provided, and the pumping tube 30 may be connected to the second tube 413.

In one embodiment, the engaging protrusion 416 has a first guiding inclined surface 417, and the first guiding inclined surface 417 is configured to be guided and matched with the groove sidewall of the limiting groove 123. Specifically, the first guiding inclined surface 417 is located at the front end of the movement direction when the clamping protrusion 416 rotates into the limiting groove 123 from the abdicating notch 124, and is located on the surface of the clamping protrusion 416 departing from the inside of the housing 11, that is, when the clamping protrusion 416 is clamped into the limiting groove 123, the first guiding inclined surface 417 faces the groove side wall of the limiting groove 123. Through setting up first direction inclined plane 417, after protruding 416 inserts the back from stepping down breach 124 with the joint, can make the protruding front end of 416 at least part of joint and the groove lateral wall interval of spacing groove 123 to avoid the protruding front end of 416 of joint and the handing-over department of stepping down breach 124 and the groove lateral wall of spacing groove 123 to interfere, guarantee that protruding 416 of joint gets into in the spacing groove 123 smoothly.

Referring to fig. 5 to 8, in an embodiment, the groove sidewall of the limiting groove 123 is provided with a second guiding inclined surface 126, the second guiding inclined surface 126 gradually extends towards the outer edge of the annular peripheral wall 122 in a direction close to the receding gap 124, and the second guiding inclined surface 126 is used for guiding and matching with the clamping protrusion 416. Through setting up second direction inclined plane 126 for the cell sidewall of spacing groove 123 is the flaring setting with the handing-over department of stepping down breach 124, with protruding 416 of joint from stepping down breach 124 insert the back, avoids the protruding 416 of joint's front end and the condition of stepping down breach 124 and the cell sidewall's of spacing groove 123 handing-over department interference, guarantees that protruding 416 of joint gets into in the spacing groove 123 smoothly.

Referring to fig. 1 and 2, in an embodiment, the drainage pump is disposed in the housing 11, and the second connector 42 is disposed inside the mounting location 12. Specifically, the second joint 42 is provided inside the casing 11, the first joint 41 is inserted into the second joint 42 through the casing 11, and the water inlet of the drain pump is connected to the second joint 42 through the water inlet pipe. The drainage pump is connected with the first joint 41 through the second joint 42, so that the drainage pump is not limited by the installation position 12, for example, the drainage pump can be arranged at a proper position in the machine body 10, and the drainage pump is connected with the second joint 42 through a water inlet pipe, so that the structural reasonability in the machine body 10 can be improved, and the space in the machine body 10 can be fully utilized. Of course, in other embodiments, the water inlet of the drainage pump may be disposed inside the mounting position 12, and the first joint 41 may be inserted into the water inlet through the housing 11. In other embodiments, the drain pump may be provided outside the casing 11.

To reduce the possibility of water leakage between the first joint 41 and the second joint 42, in one embodiment, the joint assembly 40 further includes a sealing ring 43, and the sealing ring 43 is disposed between the first joint 41 and the second joint 42. Specifically, the seal ring 43 is provided in the second joint 42, the first joint 41 is inserted in the seal ring 43, and the outer periphery of the seal ring 43 abuts against the inner wall of the second joint 42. By providing the seal ring 43 between the first joint 41 and the second joint 42, water leakage can be prevented, the fitting accuracy between the first joint 41 and the second joint 42 can be reduced, and sealing can be achieved by the seal ring 43 even if the gap between the first joint 41 and the second joint 42 is large. Wherein, the number of the sealing rings 43 may be one or not less than two. Of course, in other embodiments, the first connector 41 may be inserted into the second connector 42 with interference.

In one embodiment, the inner wall surface of the second joint 42 is provided with an annular receiving groove, the annular receiving groove is located at one end of the second joint 42 into which the first joint 41 is inserted, the inner diameter of the sealing ring 43 arranged in the annular receiving groove is smaller than or equal to the outer diameter of the sealing ring 43, and the inner diameter of the second joint 42 is larger than the inner diameter of the sealing ring 43, so that when the sealing ring 43 is arranged in the annular receiving groove, the inner side of the sealing ring 43 protrudes out of the inner wall surface of the second joint 42. The joint assembly 40 further includes a stopper 44, and the stopper 44 is mounted to the second joint 42 to limit the sealing ring 43 in the annular receiving groove and prevent the sealing ring 43 from being removed from the second joint 42. The limiting member 44 is provided with a yielding through hole, the yielding through hole is communicated with the second joint 42, and the first joint 41 is inserted into the second joint 42 from the yielding through hole.

Referring to fig. 1 and 3, in order to reduce the interference between the water pumping pipe 30 and the inner side wall of the water tank 20, in an embodiment, an avoiding groove 13 is formed on a side portion of the housing 11, the avoiding groove 13 penetrates through the bottom of the housing 11, the mounting position 12 is formed at the bottom of the avoiding groove 13, and the water pumping pipe 30 extends into the water tank 20 along the avoiding groove 13. That is, the outer side surface of the shell 11 is provided with the avoiding groove 13, the water pumping pipe 30 extends downwards into the water tank 20 through the avoiding groove 13, the protruding height of the water pumping pipe 30 relative to the outer side surface of the shell 11 can be reduced through the avoiding groove 13, and therefore when the machine body 10 is in a working state, the extrusion of the inner wall of the water tank 20 on the water pumping pipe 30 can be reduced, and the water pumping effect of the water pumping pipe 30 is guaranteed. The possibility that the machine body 10 is difficult to put into the water tank 20 due to the interference of the water pumping pipe 30 and the inner wall of the water tank 20 can be further reduced, and the possibility that the water pumping pipe 30 is damaged by pressure injury is reduced. In addition, after the avoiding groove 13 is arranged, the gap between the outer side surface of the shell 11 and the inner wall of the water tank 20 can be reduced, the size of the water tank 20 is favorably reduced, and the whole structure of the dehumidifier is more compact. Of course, in other embodiments, the relief groove 13 may not be provided.

In one embodiment, the suction tube 30 is a hose. It can be understood that, when being the hose with drinking-water pipe 30 setting, can be convenient for the user on the one hand and accomodate, on the other hand can avoid drinking-water pipe 30 and water tank 20 rigid contact, can set up drinking-water pipe 30 longer and with the contact of water tank 20 diapire to fully take out the water in the water tank 20.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A dehumidifier, comprising:

a water tank;

2. The dehumidifier of claim 1 wherein a mounting location is provided on a side of the housing, and the first connector is detachably mounted to the mounting location.

3. The dehumidifier of claim 2, wherein the first connector is rotatably fastened to the mounting location.

4. The dehumidifier of claim 3, wherein the mounting portion has an annular peripheral wall, the annular peripheral wall is provided with a limiting groove and a relief notch, the limiting groove extends along the circumferential direction of the annular peripheral wall and is spaced from the outer edge of the annular peripheral wall, and the relief notch penetrates through the groove side wall of the limiting groove and the outer edge of the annular peripheral wall;

5. The dehumidifier of claim 4, wherein the mounting portion includes a mounting groove formed in a side portion of the body and a relief hole formed through a bottom wall of the mounting groove, and the groove side wall of the mounting groove forms the annular peripheral wall;

6. The dehumidifier of claim 5, wherein the outer peripheral surface of the annular protrusion is provided with at least two clamping protrusions, the at least two clamping protrusions are distributed along the circumferential direction of the annular protrusion at intervals, the number of the abdicating notches is at least two, and one clamping protrusion is clamped into the limiting groove from one abdicating notch.

7. The dehumidifier of claim 5, wherein the connection pipe comprises a pipe joint, and a first pipe body and a second pipe body respectively disposed on two opposite sides of the annular protrusion in the axial direction, the first pipe body is inserted into the abdicating hole and is inserted into the second joint, the pipe joint is disposed on the outer circumferential surface of the second pipe body, and the pipe joint is connected to the water pumping pipe.

8. The dehumidifier of claim 4, wherein the clamping protrusion is provided with a first guide inclined surface for guiding and matching with a groove side wall of the limit groove; and/or the presence of a gas in the gas,

9. The dehumidifier of claim 2 wherein the side of the housing is provided with an avoiding groove, the avoiding groove extends through the bottom of the housing, the mounting location is arranged at the bottom of the avoiding groove, and the water pumping pipe extends into the water tank along the avoiding groove.

10. The dehumidifier of claim 1 wherein the connector assembly further comprises a seal ring disposed between the first connector and the second connector.

11. The dehumidifier of any one of claims 1 to 10 wherein the body further has an idle state in which the body is at least partially received within the tank.