CN217737408U

CN217737408U - Detachable water tank structure and air humidity adjusting device

Info

Publication number: CN217737408U
Application number: CN202222011955.XU
Authority: CN
Inventors: 安少兵; 于明亮; 董泽; 龚晓波
Original assignee: Hunan Hongxiang Indoor Climate Technology Co ltd
Current assignee: Hunan Hongxiang Indoor Climate Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-04
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a detachable water tank structure and air humidity adjusting device, detachable water tank structure include water tank and valve, are equipped with on the water tank and supply valve male recess, and the tank bottom of recess is equipped with ejector pin and first through-hole, and the recess is through first through-hole and the inside intercommunication of water tank, and when water tank and valve separation, the valve is in the closed condition, and when the water tank was connected with the valve, the ejector pin was opened the valve. When the water tank is not connected with the valve, the valve is always in a closed state, and water in a pipeline connected with the valve can be prevented from flowing out of the valve. When the water tank is connected with the valve, the valve enters the groove in the water tank, the ejector rod in the groove can be contacted with the valve and opens the valve, and water in the pipeline firstly flows into the groove through the valve and then flows into the water tank through the first through hole. Therefore, water in the pipeline can not flow out all the time, and the user experience of the air humidity adjusting device adopting the detachable water tank structure is good.

Description

Detachable water tank structure and air humidity adjusting device

Technical Field

The utility model relates to an air humidity adjusts technical field, especially relates to a detachable water tank structure and air humidity adjusting device.

Background

A water tank is usually designed for household appliances such as humidifiers and dehumidifiers, so as to ensure the normal operation of the equipment. If the water tank is designed to be non-detachable, the daily maintenance operations of adding water, pouring water, cleaning and the like are very inconvenient; if the water tank design is detachable, then when the water tank was taken out, it is difficult to avoid the inside remaining water droplet of water pipe to fall to the ground, leads to user experience poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable water tank structure, the water tank can not drip when loading and unloading.

Another object of the utility model is to provide an air humidity adjusting device, its user experience is good.

The technical problem is solved by the following technical scheme:

on the one hand, provide a detachable water tank structure, including water tank and valve, be equipped with on the water tank and supply valve male recess, the tank bottom of recess is equipped with ejector pin and first through-hole, the recess passes through first through-hole with the inside intercommunication of water tank, work as the water tank with during the valve separation, the valve is in the closed condition, work as the water tank with when the valve is connected, the ejector pin will the valve is opened.

In one embodiment, the valve comprises a valve body, a valve core and an elastic part, the valve core and the elastic part are both arranged inside the valve body, one end of the valve body, which is inserted into the groove, is provided with a second through hole, when the water tank is separated from the valve, the elastic part enables the valve core to block the second through hole, and when the water tank is connected with the valve, the ejector rod enables the valve core to displace and keep away from the second through hole.

In one embodiment, the valve core comprises a butting portion, a limiting plate and a tube body portion, the butting portion and the tube body portion are respectively arranged on two opposite sides of the limiting plate, the ejector rod can be butted with the butting portion, the elastic piece is sleeved on the surface of the tube body portion, and one end of the elastic piece is connected with the limiting plate.

In one embodiment, the valve element further comprises a first sealing element, the first sealing element is annular, the first sealing element is sleeved on the abutting portion, and the outer diameter of the first sealing element is larger than the aperture of the second through hole.

In one embodiment, the abutment comprises an abutment post and a stop ring surrounding a surface of the abutment post, the stop ring having an outer diameter greater than an inner diameter of the first seal, the first seal being located between the stop ring and the stop plate.

In one embodiment, the edge of the limiting plate is provided with at least one notch, and the pipe body is provided with at least one third through hole.

In one embodiment, the valve body comprises a valve cap and a valve seat, the valve cap is detachably connected with the valve seat, a first annular groove is formed in the end face of one end, connected with the valve seat, of the valve cap, and a second sealing element is arranged in the first annular groove.

In one embodiment, the detachable water tank structure further comprises a third sealing element, a second annular groove is formed in the outer surface of the valve cap, the third sealing element is arranged in the second annular groove, and the third sealing element can be attached to the groove wall of the groove.

In one embodiment, a positioning hole is formed in the valve seat, and one end of the valve core is located in the positioning hole.

On the other hand, the air humidity adjusting device is provided, and comprises the detachable water tank structure in any technical scheme.

The beneficial effects of the utility model are that, when the water tank is not connected with the valve, the valve is in the off-state all the time, can avoid flowing from the valve with the water in the pipeline that the valve is connected. When the water tank is connected with the valve, the valve enters the groove in the water tank, the ejector rod in the groove can be contacted with the valve and opens the valve, and water in the pipeline firstly flows into the groove through the valve and then flows into the water tank through the first through hole. Therefore, water in the pipeline can not flow out all the time, and the user experience of the air humidity adjusting device adopting the detachable water tank structure is good.

Drawings

FIG. 1 is a perspective view of a water tank according to one embodiment;

FIG. 2 is a cross-sectional view of the water tank of FIG. 1;

FIG. 3 is a cross-sectional view of a valve according to one embodiment;

FIG. 4 is an exploded view of the valve of FIG. 3;

FIG. 5 is a cross-sectional view of an embodiment of a water tank and valve assembly;

FIG. 6 is an enlarged view taken at A in FIG. 5;

fig. 7 is an enlarged view of the valve cartridge of fig. 4 with the first seal removed.

In the figure: 1. a water tank; 11. a top rod; 2. a valve; 21. a valve body; 211. a bonnet; 212. a valve seat; 22. a valve core; 221. an abutting portion; 2211. a butting post; 2212. a limiting ring; 222. a limiting plate; 223. a body portion; 224. a first seal member; 23. an elastic member; 24. a second seal member; 25. a third seal member; 100. a groove; 200. a first through hole; 300. a second through hole; 400. a notch; 500. a third through hole; 600. a first annular groove; 700. a second annular groove; 800. and (7) positioning the holes.

Detailed Description

As shown in fig. 1 to 3, the detachable water tank structure of an embodiment includes a water tank 1 and a valve 2, the water tank 1 is provided with a groove 100 into which the valve 2 is inserted, a push rod 11 and a first through hole 200 are provided at a bottom of the groove 100, the groove 100 is communicated with an inside of the water tank 1 through the first through hole 200, when the water tank 1 is separated from the valve 2, the valve 2 is in a closed state, and when the water tank 1 is connected to the valve 2, the push rod 11 opens the valve 2.

When the water tank 1 is not connected with the valve 2, the valve 2 is always in a closed state, and water in a pipeline connected with the valve 2 can be prevented from flowing out of the valve 2. When the water tank 1 is connected with the valve 2, the valve 2 enters the groove 100 on the water tank 1, the ejector rod 11 in the groove 100 contacts with the valve 2 and opens the valve 2, and water in a pipeline firstly flows into the groove 100 through the valve 2 and then flows into the water tank 1 through the first through hole 200. Therefore, water in the pipe does not flow out during the loading and unloading of the water tank 1.

The embodiment of the utility model also provides an air humidity adjusting device, including the detachable water tank structure of above-mentioned embodiment for user experience is good.

As shown in fig. 3, the valve 2 includes a valve body 21, a valve core 22 and an elastic member 23, the valve core 22 and the elastic member 23 are both disposed inside the valve body 21, one end of the valve body 21 inserted into the groove 100 is provided with a second through hole 300, when the water tank 1 is separated from the valve 2, the elastic member 23 seals the second through hole 300 by the valve core 22, and when the water tank 1 is connected to the valve 2, the push rod 11 displaces the valve core 22 and keeps away from the second through hole 300. The valve 2 of this embodiment is a normally closed valve, and only when the water tank 1 is connected to the valve 2, the rod 11 will move the valve core 22 against the elastic force of the elastic member 23 to open the valve 2. When the water tank 1 is disassembled, the valve 2 can be automatically closed, and the operation is simple and the use is convenient.

As shown in fig. 4, the valve core 22 further includes a contact portion 221, a limit plate 222 and a tube portion 223, the contact portion 221 and the tube portion 223 are respectively disposed on two opposite sides of the limit plate 222, the push rod 11 can contact the contact portion 221, the elastic member 23 is sleeved on the surface of the tube portion 223, and one end of the elastic member 23 is connected to the limit plate 222. The abutting portion 221 is columnar and is used for contacting with the ejector rod 11, the interval between the edge of the limit plate 222 and the inner wall of the valve body 21 is small, the limiting and guiding effects can be achieved, the valve core 22 can move stably, and the pipe body portion 223 is used as a channel for water to flow on one hand and is convenient for installation of the elastic piece 23 on the other hand. The elastic member 23 in this embodiment is a spring, and the elastic member 23 is sleeved on the surface of the tube body 223.

As shown in fig. 4, the valve core 22 further includes a first sealing member 224, the first sealing member 224 is annular, the first sealing member 224 is sleeved on the abutting portion 221, and an outer diameter of the first sealing member 224 is larger than a bore diameter of the second through hole 300. The stopper plate 222 may exert a sealing function and may be sealed by being attached to an inner wall portion of the valve body 21, but the requirement for the processing accuracy is high. Therefore, in the present embodiment, the first sealing member 224 is used for sealing, and the first sealing member 224 is made of a softer material such as rubber, and a good sealing effect is achieved by deformation. The first sealing element 224 is fixed on the abutting portion 221 by friction, and the limiting plate 222 provides stable support for the first sealing element 224.

As shown in fig. 5 and 6, when the water tank 1 is connected to the valve 2, the stem 11 contacts the contact portion 221 and displaces the contact portion 221 against the elastic force of the elastic member 23, and the contact portion 221 moves the first seal 224 away from the second through hole 300, thereby opening the valve 2. When the water tank 1 is separated from the valve 2, the abutting portion 221 is reset by the elastic member 23, and the first sealing member 224 blocks the second through hole 300 again.

As shown in fig. 7, further, the abutting portion 221 includes an abutting column 2211 and a limiting ring 2212, the limiting ring 2212 surrounds the surface of the abutting column 2211, the outer diameter of the limiting ring 2212 is larger than the inner diameter of the first seal 224, and the first seal 224 is located between the limiting ring 2212 and the limiting plate 222. Through setting up spacing ring 2212, enable first sealing member 224 more stably fixed, avoid taking place the pine and take off under the influence of rivers to improve valve 2's reliability. The first seal 224 can be deformed, and even if the outer diameter of the retainer ring 2212 is larger than the inner diameter of the first seal 224, the first seal 224 can be smoothly mounted.

As shown in fig. 7, the edge of the position-limiting plate 222 is formed with a notch 400, and the tube body is formed with a third through hole 500. The gap between the edge of the restriction plate 222 and the inner wall of the valve body 21 is small, and thus, a large resistance may be generated to the water flow, which may cause the water flow to be blocked, and the notch 400 is opened at the edge of the restriction plate 222, so that the water flow can pass through the notch 400, and the third through hole 500 allows the water flow to smoothly flow out of the body portion 223, thereby reducing the resistance. The convex parts on both sides of the notch 400 play a role of limiting and guiding. The number of the notches 400 and the number of the third through holes 500 are at least one, and when a plurality of notches 400 are provided, the notches 400 can be arranged at equal intervals.

As shown in fig. 3 and 4, the valve body 21 includes a bonnet 211 and a valve seat 212, the bonnet 211 is detachably connected to the valve seat 212, a first annular groove 600 is formed in an end surface of one end of the bonnet 211 connected to the valve seat 212, and a second sealing member 24 is disposed in the first annular groove 600. The valve body 21 is of a detachable structure, so that the valve body is convenient to maintain, and the phenomenon of water leakage at the joint of the bonnet 211 and the valve seat 212 can be avoided by arranging the first annular groove 600 and the second sealing piece 24.

Further, the valve 2 further includes a third sealing element 25, a second annular groove 700 is formed in the outer surface of the bonnet 211, the third sealing element 25 is disposed in the second annular groove 700, and the third sealing element 25 can be attached to the groove wall of the groove 100. The second annular groove 700 and the third seal 25 are such that when the tank 1 is connected to the valve 2, the water in the groove 100 does not leak out of the connection between the two.

As shown in fig. 3 and 6, a positioning hole 800 is provided in the valve seat 212, and one end of the spool 22 is positioned in the positioning hole 800. The positioning hole 800 can limit one end of the valve core 22, namely the tube body 223, so that the valve core 22 is more stable in movement and cannot shake obviously, and the ejector rod 11 can be in good contact with the valve core 22.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to imply that the scope of the application is limited to these examples; within the context of the present application, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments in the present application as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present application cover all such alternatives, modifications, and variations as fall within the broad scope of the present application. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present application are intended to be included within the scope of the present application.

Claims

1. The utility model provides a detachable water tank structure, its characterized in that, includes water tank (1) and valve (2), be equipped with on water tank (1) and supply valve (2) male recess (100), the tank bottom of recess (100) is equipped with ejector pin (11) and first through-hole (200), recess (100) are passed through first through-hole (200) with the inside intercommunication of water tank (1), work as water tank (1) with during valve (2) separation, valve (2) are in the closed condition, work as water tank (1) with during valve (2) are connected, ejector pin (11) will valve (2) are opened.

2. The detachable water tank structure according to claim 1, wherein the valve (2) comprises a valve body (21), a valve core (22) and an elastic member (23), the valve core (22) and the elastic member (23) are both disposed inside the valve body (21), one end of the valve body (21) inserted into the groove (100) is provided with a second through hole (300), when the water tank (1) is separated from the valve (2), the elastic member (23) enables the valve core (22) to block the second through hole (300), and when the water tank (1) is connected with the valve (2), the push rod (11) enables the valve core (22) to displace and be away from the second through hole (300).

3. The detachable water tank structure according to claim 2, wherein the valve core (22) comprises an abutting portion (221), a limiting plate (222) and a tube body portion (223), the abutting portion (221) and the tube body portion (223) are respectively disposed on two opposite sides of the limiting plate (222), the push rod (11) can abut against the abutting portion (221), the elastic member (23) is sleeved on the surface of the tube body portion (223), and one end of the elastic member (23) is connected with the limiting plate (222).

4. The removable water tank structure according to claim 3, wherein the valve core (22) further comprises a first sealing member (224), the first sealing member (224) is annular, the first sealing member (224) is sleeved on the abutting portion (221), and the outer diameter of the first sealing member (224) is larger than the diameter of the second through hole (300).

5. The removable tank structure of claim 4, wherein the abutting portion (221) comprises an abutting column (2211) and a limiting ring (2212), the limiting ring (2212) surrounds the surface of the abutting column (2211), the outer diameter of the limiting ring (2212) is larger than the inner diameter of the first sealing member (224), and the first sealing member (224) is located between the limiting ring (2212) and the limiting plate (222).

6. The removable water tank structure according to claim 3, wherein the edge of the limiting plate (222) is formed with at least one notch (400), and the tube is formed with at least one third through hole (500).

7. The removable water tank structure according to any one of claims 2 to 6, wherein the valve body (21) comprises a valve cap (211) and a valve seat (212), the valve cap (211) is detachably connected with the valve seat (212), a first annular groove (600) is formed in an end surface of one end of the valve cap (211) connected with the valve seat (212), and a second sealing member (24) is arranged in the first annular groove (600).

8. The removable water tank structure according to claim 7, further comprising a third sealing member (25), wherein a second annular groove (700) is formed on the outer surface of the valve cap (211), the third sealing member (25) is disposed in the second annular groove (700), and the third sealing member (25) can be attached to the wall of the groove (100).

9. The removable water tank structure as recited in claim 7, wherein a positioning hole (800) is formed in the valve seat (212), and one end of the valve core (22) is positioned in the positioning hole (800).

10. An air humidity conditioning unit comprising a removable tank structure as claimed in any one of claims 1 to 9.