Water pumping and draining system of dehumidifier

Abstract

The water pumping and draining system comprises a water tank body, a water tank upper cover and an inner water pumping mechanism, the water tank upper cover is arranged on the upper side of the water tank body and fixedly connected with the water tank body, and the inner water pumping mechanism is arranged in the water tank body and fixedly connected with the water tank body. The water inlet end of the water pump is connected with the inner water pumping mechanism through a water inlet pipeline, and the water pump can pump water in the water tank body through the inner water pumping mechanism. Therefore, the trouble that the inner water pumping mechanism is taken out of the water tank and put into the water tank is avoided. A shell water outlet head is arranged at the top of the lower cavity of the shell, and a drip-proof structure is arranged beside the shell water outlet head, so that the shell water outlet hole can be closed when the water tank is taken out, and the shell water outlet hole can be opened when the water tank is put back. Therefore, the situation that water in the dehumidifier drips into the lower cavity of the shell is avoided. Through cooperation of a plurality of structures, the trouble that water splashes to a user when the user takes out the water tank, carries the water tank and pours water can be effectively avoided.

Description

Technical Field

[0001] The invention relates to the field of dehumidifiers, and in particular to a water pumping and drainage system of a dehumidifier. Background Art

[0002] The existing dehumidifier mainly stores water in a small water tank on the upper side and a water tank at the bottom. There are three main drainage methods: ① By setting a drainage pipe at the back of the upper water tank, the water is directly discharged to the outside of the dehumidifier. ② After the water falls into the water tank at the lower side, the water in the water tank is manually poured out to achieve the purpose of drainage. ③ By setting a water pump to extract the water in the water tank and then discharge it to the outside of the dehumidifier through a pipe, the purpose of drainage is achieved.

[0003] However, the structure of the water tank in the existing design is relatively simple, and the actual purpose of the water tank is relatively simple, that is, it is a container for holding water, without other additional functions. For example, for the water pump, the water inlet pipe of the water pump is directly set in the cavity at the bottom of the water tank. After the water tank is pumped out, the water inlet pipe needs to be taken out of the water tank, and after the water tank is put back, the water inlet pipe needs to be put back into the water tank. Such a design will make it inconvenient for users to use, and it is easy for water to splash on the user, affecting the user's experience.

[0004] In addition, if the dehumidifier is still in working condition after the water tank is taken out, the subsequent water will fall into the cavity of the dehumidifier where the water tank is placed. This requires cleaning the cavity inside the dehumidifier, causing inconvenience to the user. In addition, even if the dehumidifier is not in working condition, the water tank is likely to shake during the process of taking out and putting back the water tank, and the water in the upper water tank may also fall into the cavity inside the dehumidifier, affecting the user experience.

[0005] There are many existing water tanks that are not easy to carry and pour out the water, and it is not easy to observe the water level in the water tank from the outside to conveniently judge whether the water tank needs to be taken out or the pumping function needs to be started. Therefore, there is a need for a pumping and drainage system for a dehumidifier that can cooperate more closely with various components of the dehumidifier, can more easily take the water tank out of the dehumidifier housing, and can avoid water splashing onto the user and affecting the user's experience in each use step. Summary of the invention

[0006] The main purpose of the present invention is to provide a dehumidifier pumping and drainage system that can cooperate more closely with various components of the dehumidifier and can more easily remove the water tank from the dehumidifier casing, and can minimize water splashing onto the user and affecting the user's experience in each use step.

[0007] The present invention provides a water pumping and drainage system for a dehumidifier, comprising a water tank body, a water tank upper cover and an internal water pumping mechanism;

[0008] The water tank upper cover is connected to the top of the water tank body, a water tank outlet is provided on one side of the rear side of the water tank body, and the internal pumping mechanism is provided inside the water tank body and connected to the water tank outlet;

[0009] A lower shell cavity is arranged on the front side of the bottom of the dehumidifier shell, a shell water outlet groove adapted to the water outlet head of the water tank is arranged on the inner side of the lower shell cavity, a water outlet groove water outlet hole is arranged in the middle of the shell water outlet groove, a water inlet end of the water pump is connected to the water outlet groove water outlet hole through a water inlet pipe, and the water pump can extract water in the water tank body through the internal pumping mechanism;

[0010] The other side of the water tank upper cover opposite to the inner pumping mechanism is provided with an upper cover water inlet groove, a water tank shifting block is provided on the side of the upper cover water inlet groove, and a water tank upper cover water inlet hole is provided on the upper cover water inlet groove close to the front side of the water tank body;

[0011] A shell water outlet is arranged on the top of the lower cavity of the shell, and an anti-drip structure capable of closing the shell water outlet is arranged next to the shell water outlet, the water tank shift block is adapted to the anti-drip structure, and when the water tank body is arranged in the lower cavity of the shell, the anti-drip structure can be opened by the water tank shift block, so that water flows out from the shell water outlet and falls into the water inlet groove of the upper cover and falls into the water tank body through the water inlet hole of the water tank upper cover; when the water tank body is pulled out from the lower cavity of the shell, the anti-drip structure closes the shell water outlet.

[0012] Preferably, at least two body connecting barbs are provided on the top of the water tank body, and the water tank upper cover is provided with an upper cover connecting clamping hole adapted to the body connecting barbs, and the body connecting barbs cooperate with the upper cover connecting clamping hole, so that the water tank upper cover is clamped and set on the top of the water tank body.

[0013] Preferably, at least two reinforcing ribs connecting the front side of the water tank body and the rear side of the water tank body are provided inside the water tank body, and the structural strength of the water tank body can be strengthened by providing the reinforcing ribs.

[0014] Preferably, it also includes a handle, a body connecting groove is provided on the reinforcing rib, and handle connecting blocks are provided on both sides of the handle, and the body connecting groove and the handle connecting block cooperate to clamp the handle on the water tank body.

[0015] Preferably, the main body connecting groove is in a bar shape, and the handle connecting block can move up and down in the main body connecting groove.

[0016] Preferably, the water tank upper cover is provided with an upper cover through hole, and the handle can extend from the upper cover through hole.

[0017] Preferably, a handle removal groove is provided on the side surface of the upper cover through hole, and the handle can be easily removed from the water tank upper cover through the handle removal groove.

[0018] Preferably, an upper cover pouring hole is provided on the rear side of the water tank upper cover, and when the water tank body is drawn out from the lower cavity of the shell body, water can be poured out from the upper cover pouring hole.

[0019] Preferably, it also includes a decorative piece and a strip of transparent glass, a strip of body through hole is provided on the front side of the water tank body, the transparent glass is fixedly arranged in the body through hole and closes the body through hole, the decorative piece is arranged on the front side of the water tank body, and the transparent glass is limitedly arranged between the water tank body and the decorative piece, and a decorative piece through hole corresponding to the body through hole is provided on the decorative piece, so that the water level in the water tank body can be observed through the transparent glass.

[0020] The beneficial effects of the water pumping and drainage system of the dehumidifier of the present invention are:

[0021] 1. By setting up the internal pumping structure, the water tank body can be connected to the water pump by plugging, so that users can use it more conveniently and avoid the trouble of taking metal out of the water tank and putting it in, as well as the trouble of water splashing on themselves.

[0022] 2. By providing a water tank block and an anti-drip structure with a reset device on the water tank body, the water outlet of the shell can be closed when the water tank is taken out, and the water outlet of the shell can be opened when the water tank is put back, thereby preventing the water in the dehumidifier from dripping into the lower cavity of the shell.

[0023] 3. By arranging a water inlet hole on the water tank cover near the front side of the water tank body, the water falling into the water inlet groove of the upper cover falls into the water tank body through the water inlet hole on the water tank cover and must flow along the inner wall of the water tank body to the bottom of the water tank body, thereby reducing noise.

[0024] 4. By providing a handle, it is more convenient to carry the water tank body to a suitable position to pour out the water in the water tank body, which is more convenient for customers to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The use state of the pumping and drainage system of the dehumidifier of the present invention Figure 1 ;

[0026] Figure 2 The use state of the pumping and drainage system of the dehumidifier of the present invention Figure 2 ;

[0027] Figure 3 It is a structural schematic diagram of a water tank body of a water pumping and drainage system of a dehumidifier of the present invention;

[0028] Figure 4 It is a schematic structural diagram of the water tank upper cover of the water pumping and drainage system of the dehumidifier of the present invention;

[0029] Figure 5 It is a schematic structural diagram of the transparent glass of the water pumping and drainage system of the dehumidifier of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the handle of the water pumping and drainage system of the dehumidifier of the present invention;

[0031] Figure 7 A cross-sectional view of a dehumidifier housing of a water pumping and drainage system of a dehumidifier of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the anti-drip structure of the water pumping and drainage system of the dehumidifier of the present invention;

[0033] Fig. 9 A schematic diagram of the internal structure of a dehumidifier housing of a water pumping and drainage system of a dehumidifier of the present invention;

[0034] Fig.10 It is a structural schematic diagram of the internal pumping mechanism of the pumping and drainage system of the dehumidifier of the present invention;

[0035] Numbers in the figure: 1, water tank body, 2, water tank cover, 3, decorative parts, 4, transparent glass, 5, handle, 6, dehumidifier housing, 7, anti-drip structure body, 8, reset device, 9, sponge, 10, internal pumping mechanism, 11, reinforcing rib, 12, body connection barb, 13, body connection groove, 14, reinforcing rib through hole, 15, body through hole, 16, water tank water outlet, 21, cover through hole, 22, handle removal groove, 23, cover water inlet groove, 24, water tank cover water inlet hole, 25, cover connection card hole, 26, cover pouring hole, 27, water tank dial block, 31, decorative part through hole, 51, handle connection card block, 61. Shell lower cavity, 62. Shell water outlet, 63. Support platform, 64. Rotating connecting column, 65. Limiting groove, 66. Shell water outlet, 67. Water outlet hole of water outlet, 68. Water pump, 69. Water inlet pipe, 70. Water outlet pipe, 71. Main body rotating column, 72. Rotating column through hole, 73. Main body paddle, 74. Main body plug, 75. Plug connecting groove, 101. Pumping mechanism water outlet, 102. Pumping pipe, 103. Support seat, 104. Filter device, 621. Shell water outlet, 1041. Filter device base, 1042. Filter device body, 1043. Filter device water inlet.

[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0038] Reference Figures 1 to 10 , an embodiment of the pumping and drainage system of the dehumidifier of the present invention is proposed:

[0039] A water pumping and drainage system for a dehumidifier comprises a water tank body 1, a water tank upper cover 2, a handle 5, an internal water pumping mechanism 10, a decorative part 3 and a strip of transparent glass 4.

[0040] Two reinforcing ribs 11 are provided inside the water tank body 1 to connect the front side of the water tank body 1 and the rear side of the water tank body 1. The structural strength of the water tank body 1 can be strengthened by providing the reinforcing ribs 11. The reinforcing ribs 11 are provided with a strip-shaped body connection groove 13. Handle connection blocks 51 are provided on both sides of the handle 5. The handle 5 is clamped and set on the water tank body 1 through the body connection groove 13 and the handle connection block 51. The handle connection block 51 can move up and down in the body connection groove 13. The reinforcing rib through hole 14 is provided at the bottom of the reinforcing rib 11, and the inner bottom of the water tank body 1 can be connected through the reinforcing rib through hole 14.

[0041] A body connection barb 12 is disposed on the top of each of the two reinforcing ribs 11, and a cover connection clamping hole 25 adapted to the body connection barb 12 is disposed on the water tank cover 2. The body connection barb 12 cooperates with the cover connection clamping hole 25, so that the water tank cover 2 is clamped and disposed on the top of the water tank body 1. The water tank cover 2 is provided with a cover through hole 21, and the handle 5 can be extended from the cover through hole 21. A handle removal groove 22 is disposed on the side of the cover through hole 21, and the handle 5 can be easily removed from the water tank cover 2 through the handle removal groove 22.

[0042] An upper cover water inlet groove 23 is arranged on one side of the upper cover through hole 21, and a water tank upper cover water inlet hole 24 is arranged on the upper cover water inlet groove 23 near the front side of the water tank body 1. An inclined surface is arranged at the position of the upper cover water inlet groove 23 near the water tank upper cover water inlet hole 24, and the water tank upper cover water inlet hole 24 is arranged at the bottom of the inclined surface. By arranging the water tank upper cover water inlet hole 24 near the front side of the water tank body 1, the water falling into the upper cover water inlet groove 23 falls into the water tank body 1 through the water tank upper cover water inlet hole 24 and must flow to the bottom of the water tank body 1 along the inner wall of the water tank body 1, thereby reducing noise. An upper cover pouring hole 26 is arranged on the rear side of the water tank upper cover 2 at a position corresponding to the water tank upper cover water inlet hole 24, and when the water tank body 1 is drawn out from the lower cavity 61 of the shell, the water can be poured out from the upper cover pouring hole 26. A water tank shift block 27 is arranged on the side of the upper cover water inlet groove 23.

[0043] A strip-shaped body through hole 15 is arranged on the front side of the water tank body 1, and a transparent glass 4 is fixedly arranged in the body through hole 15 and closes the body through hole 15. A decorative piece 3 is arranged on the front side of the water tank body 1 and is fixedly connected to the water tank body 1 by a snap-fitting manner, and the transparent glass 4 is limitedly arranged between the water tank body 1 and the decorative piece 3. A decorative piece through hole 31 corresponding to the body through hole 15 is arranged on the decorative piece 3, and the water level in the water tank body 1 can be observed through the transparent glass 4.

[0044] The internal pumping mechanism 10 includes a pumping mechanism water outlet 101, a pumping pipe 102, a support seat 103 and a filter device 104. A lower housing cavity 61 is provided on the front side of the bottom of the dehumidifier housing 6, and a housing water outlet groove 66 is provided on the inner side of the lower housing cavity 61. The water tank body 1 is arranged in the lower housing cavity 61 by a snap-on method. A water tank water outlet 16 adapted to the housing water outlet groove 61 is provided on the rear side of the water tank body 1. The pumping pipe 102 is arranged in the water tank body. The top of the pumping pipe 102 is connected to the pumping mechanism water outlet 101, and the pumping mechanism water outlet 101 is fixedly connected to the water tank water outlet 16. The bottom of the pumping pipe 102 is connected to the filter device 104. The water inlet end of the water pump 68 is connected to the water outlet hole 67 of the water outlet groove through the water inlet pipe 69, and the water outlet end of the water pump 68 is connected to the housing drain hole through the water outlet pipe 70. The water pump 68 can extract water from the water tank body 1 through the water inlet pipe 69 and the internal pumping mechanism 10 , and discharge the water through the water outlet pipe 70 .

[0045] A supporting bracket is provided on the top of the support seat 103, and a side connecting groove is provided on the side of the support seat 103. The upper side of the water pumping pipe 102 is provided in the supporting bracket, and the lower side is clamped in the side connecting groove. By providing the support seat 103, the water pumping pipe 102 can be prevented from folding, which affects the water quality and water output speed.

[0046] The filter device 104 includes a filter device body 1042, a filter element and a filter device base 1041. The filter device base 1041 is snap-fitted to the bottom of the filter device body 1042. The filter element is arranged between the filter device body 1042 and the filter device base 1041. Since the filter device base 1041 and the filter device body 1042 are connected by snap-fitting, the filter element can be easily replaced quickly. A filter device water inlet hole 1043 is arranged on the bottom 1041 of the filter device base and the side of the filter device body 1042. A support protrusion is arranged at the bottom of the filter device base 1041. The support protrusion is arranged to facilitate water inlet to the filter device water inlet hole 1043 at the bottom.

[0047] The anti-drip structure includes an anti-drip structure body 7, a reset device 8 and a sponge 9. A housing water outlet 62 is provided at the top of the inner side of the housing lower cavity 61, and the housing water outlet 62 is arranged toward the outlet of the housing lower cavity 61. A housing water outlet hole is arranged in the middle of the housing water outlet 62. A support platform 63 is provided in the housing lower cavity 61 on the side of the housing water outlet 62, and a rotating connecting column 64 is provided on the support platform 63, and a limiting groove 65 is provided on the side of the rotating connecting column 64.

[0048] A main body rotating column 71 is arranged in the middle of the anti-drip structure main body 7, and the reset device 8 is a torsion spring, which is wound on the outer side of the main body rotating column 71. A rotating column through hole 72 is arranged in the middle of the main body rotating column 71. The rotating column through hole 72 cooperates with the rotating connecting column 64, so that the anti-drip structure main body 7 is rotatably connected to the rotating connecting column 64.

[0049] A body plug 74 adapted to the housing water outlet 62 is provided at one end of the anti-drip structure body 7, a plug connection groove 75 is provided on the body plug 74, and a sponge 9 is provided in the plug connection groove 75, so that the housing water outlet 62 can be better sealed by the sponge 9. A body paddle 73 is provided at the other end of the anti-drip structure body 7, and the rotation of the anti-drip structure body 7 is limited by the cooperation of the limiting groove 65 and the body paddle 73.

[0050] When the water tank body 1 is arranged in the lower cavity 61 of the shell, the water tank shifting block 27 cooperates with the body shifting piece 73, so that the body plug 74 leaves the shell water outlet 62, and the water can normally enter the water tank body 1 from the shell water outlet 62. After the water tank body 1 is taken out of the lower cavity 61 of the shell, the reset device 8 drives the body plug 74 to close the shell water outlet 62.

[0051] By providing the internal pumping structure 10, the water tank body 1 can be connected to the water pump 68 by plugging, so that the user can use it more conveniently, eliminating the trouble of taking the water pipe out of the water tank and putting it in, and the trouble of water splashing on oneself. By providing the water tank block 27 and the anti-drip structure with the reset device 8 on the water tank body 1, it is possible to close the shell water outlet 62 when taking out the water tank, and open the shell water outlet 62 when putting the water tank back. This prevents the water in the dehumidifier from dripping into the lower cavity 61 of the shell. Through the cooperation of multiple structures, it can effectively avoid the trouble of water splashing on oneself when taking out the water tank, carrying the water tank and pouring water, thereby effectively improving the user experience of the product.

[0052] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made by using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water pumping and drainage system for a dehumidifier, characterized in that: It includes a water tank body, a water tank upper cover and an internal pumping mechanism; The water tank upper cover is connected to the top of the water tank body, a water tank outlet is provided on one side of the rear side of the water tank body, and the internal pumping mechanism is provided inside the water tank body and connected to the water tank outlet; A lower shell cavity is arranged on the front side of the bottom of the dehumidifier shell, a shell water outlet groove adapted to the water outlet head of the water tank is arranged on the inner side of the lower shell cavity, a water outlet groove water outlet hole is arranged in the middle of the shell water outlet groove, a water inlet end of the water pump is connected to the water outlet groove water outlet hole through a water inlet pipe, and the water pump can extract water in the water tank body through the internal pumping mechanism; The other side of the water tank upper cover opposite to the inner pumping mechanism is provided with an upper cover water inlet groove, a water tank shifting block is provided on the side of the upper cover water inlet groove, and a water tank upper cover water inlet hole is provided on the upper cover water inlet groove close to the front side of the water tank body; A shell water outlet is arranged on the top of the lower cavity of the shell, and an anti-drip structure capable of closing the shell water outlet is arranged next to the shell water outlet, the water tank shift block is adapted to the anti-drip structure, and when the water tank body is arranged in the lower cavity of the shell, the anti-drip structure can be opened by the water tank shift block, so that water flows out from the shell water outlet and falls into the water inlet groove of the upper cover and falls into the water tank body through the water inlet hole of the water tank upper cover; when the water tank body is pulled out from the lower cavity of the shell, the anti-drip structure closes the shell water outlet.

2. The pumping and drainage system of the dehumidifier according to claim 1, characterized in that: At least two body connecting barbs are arranged on the top of the water tank body, and the water tank upper cover is provided with an upper cover connecting clamping hole adapted to the body connecting barbs, and the body connecting barbs cooperate with the upper cover connecting clamping hole, so that the water tank upper cover is clamped and arranged on the top of the water tank body.

3. The pumping and drainage system of the dehumidifier according to claim 1 or 2, characterized in that: At least two reinforcing ribs connecting the front side of the water tank body and the rear side of the water tank body are arranged inside the water tank body, and the structural strength of the water tank body can be strengthened by arranging the reinforcing ribs.

4. The pumping and drainage system of the dehumidifier according to claim 3, characterized in that: It also includes a handle, a body connecting groove is arranged on the reinforcing rib, and handle connecting blocks are arranged on both sides of the handle, and the body connecting groove and the handle connecting blocks cooperate to clamp the handle on the water tank body.

5. The pumping and drainage system of the dehumidifier according to claim 4, characterized in that: The main body connecting groove is in a strip shape, and the handle connecting block can move up and down in the main body connecting groove.

6. The pumping and drainage system of the dehumidifier according to claim 4, characterized in that: The water tank upper cover is provided with an upper cover through hole, and the handle can extend from the upper cover through hole.

7. The pumping and drainage system of the dehumidifier according to claim 6, characterized in that: A handle removal groove is arranged on the side surface of the upper cover through hole, and the handle can be easily removed from the water tank upper cover through the handle removal groove.

8. The water pumping and drainage system of a dehumidifier according to claim 1, characterized in that: An upper cover pouring hole is arranged on the rear side of the water tank upper cover, and when the water tank body is drawn out from the lower cavity of the shell body, water can be poured out from the upper cover pouring hole.

9. The pumping and drainage system of a dehumidifier according to claim 1, characterized in that: It also includes a decorative piece and a strip of transparent glass. A strip of body through hole is provided on the front side of the water tank body. The transparent glass is fixedly arranged in the body through hole and closes the body through hole. The decorative piece is arranged on the front side of the water tank body, and the transparent glass is limitedly arranged between the water tank body and the decorative piece. A decorative piece through hole corresponding to the body through hole is provided on the decorative piece, and the water level in the water tank body can be observed through the transparent glass.

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