CN216273159U - Drainage mechanism and water treatment facilities - Google Patents

Abstract

The embodiment of the application relates to the technical field of water treatment equipment, in particular to a drainage mechanism and water treatment equipment. Wherein, drainage mechanism includes casing, flowing back joint Assembly and drain pipe. The shell is provided with a first through hole. The liquid drainage joint component comprises a first joint, a second joint and a valve, wherein the first joint is arranged at the position of the first through hole, the first joint is provided with a first surface and a first through hole, one end of the first through hole is close to the first through hole and is communicated with the external environment, and the other end of the first through hole extends to the first surface and forms a liquid outlet. The second joint is provided with a second communication hole communicated with the first communication hole. The valve is installed in the second joint, and the valve switches between shutoff state and open mode. Through the structure, when waste liquid needs to be drained, the drain pipe is inserted into the liquid drainage joint component so that the valve is in an open state; after the waste liquid is discharged, the drain pipe is separated from the liquid discharge joint component, and the valve is in a blocking state. The use and the clearance of equipment are convenient.

Description

Drainage mechanism and water treatment facilities

Technical Field

The embodiment of the application relates to the technical field of water treatment equipment, in particular to a drainage mechanism and water treatment equipment.

Background

With the progress of science and technology and the improvement of people's life, people have higher and higher requirements on household water treatment equipment. Often a domestic water treatment facility need compromise functions such as purifying drinking water, filtering impurity, add other required substances, heating or refrigeration to satisfy user's daily demand. Taking a household water purifier as an example: in general, after a user uses a water purifier, waste liquid in the water purifier needs to be discharged.

In the process of implementing the embodiment of the present application, the inventor finds that: the drainage structure of the existing water purifier generally comprises a drainage port connected with a waste liquid tank and plugged by a plug or a screw cap on one side of the surface of a body of the water purifier, which is close to the ground. When the water outlet is needed, the waste liquid flows out from the water outlet. The waste liquid is retained on the table board bearing the water purifier in the mode and is not easy to collect and clean.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application aims at providing a drainage mechanism and water treatment facilities to improve the current situation that the mesa is difficult to be cleared up to the waste liquid pollution of present purifier exhaust.

The technical scheme adopted by the application is as follows: a drain mechanism is provided that includes a housing, a drain fitting assembly, and a drain tube. The shell is provided with a first through hole. The flowing back connector assembly includes first joint, second joint and valve, first joint install in first through-hole department, first joint is close to the one end that the second connected is equipped with the first surface, first joint is equipped with first through-hole, the one end of first through-hole is close to first through-hole and communicates with external environment, the other end of first through-hole extends to the first surface forms the liquid outlet. The second joint is provided with a second communicating hole which is communicated with the first communicating hole, the valve is arranged in the second joint and can be switched between a blocking state and an opening state, the valve blocks the liquid outlet in the blocking state, and the valve opens the liquid outlet in the opening state. The drain pipe is used for being inserted into the drainage connector assembly through the first connector so as to drive the valve to be switched from the blocking state to the opening state, and when the drain pipe is separated from the drainage connector assembly, the valve is in the blocking state.

Optionally, the valve is provided with a protrusion, which protrudes into the first communication hole. The drain pipe is provided with a side wall and an end wall, and the end wall and the side wall jointly enclose a drain channel. The end wall is provided with a second through hole for draining water, the end wall is used for pushing the bulge to drive the valve to be switched from the blocking state to the opening state, and the second through hole and the bulge are arranged in a staggered mode.

Optionally, the valve comprises a valve body and an elastic member, one end of the elastic member is connected with the second joint, and the other end of the elastic member is connected with the valve body.

Optionally, the first joint is provided with a first connecting portion, and the first connecting portion is disposed in the first communicating hole. The part of the drain pipe connected with the first joint is provided with a second connecting part, and the first connecting part is connected with the second connecting part.

Optionally, one of the first connecting part and the second connecting part is provided with an internal thread, and the other is provided with an external thread, and the first connecting part and the second connecting part are screwed.

Optionally, the drainage mechanism further comprises a first sealing ring for sealing a gap between the outer wall of the first joint and the second joint.

Optionally, the drainage mechanism further comprises a second sealing ring, and the second sealing ring is used for sealing a gap between the inner wall of the first communication hole and the drainage pipe.

Optionally, the drain pipe further comprises a sinking head, the density of the material of the sinking head is greater than that of water, and the sinking head is used for sinking one end of the drain pipe connected with other containers below the liquid level.

Another technical scheme that this application adopted provides a water treatment facilities. The water treatment equipment comprises the drainage mechanism.

Optionally, the water treatment apparatus comprises an oxyhydrogen machine.

The beneficial effects of the embodiment of the application are that: a drain mechanism is provided that includes a housing, a drain fitting assembly, and a drain tube. The shell is provided with a first through hole. The flowing back joint Assembly includes first joint, second joint and valve, first joint install in first through-hole department, first joint is close to the one end that the second connects is equipped with the first surface, first joint is equipped with first intercommunication hole, the one end of first intercommunication hole is close to first through-hole and with external environment intercommunication, the other end of first intercommunication hole extends to first surface and form the liquid outlet, the second connect be equipped with link up and with the second intercommunication hole of first intercommunication hole intercommunication, the valve install in the second connects, the valve can switch between shutoff state and open mode, in the shutoff state, the valve shutoff the liquid outlet, in open mode, the valve is opened the liquid outlet. The drain pipe is used for being inserted into the drainage connector assembly through the first connector so as to drive the valve to be switched from the blocking state to the opening state, and when the drain pipe is separated from the drainage connector assembly, the valve is in the blocking state. Through the structure, when waste liquid needs to be drained, the drain pipe is inserted into the liquid drainage joint component so that the valve is in an open state; after the waste liquid is discharged, the drain pipe is separated from the liquid discharge joint component, and the valve is in a blocking state. And the drain pipe can be unified with the waste liquid and collect, the use and the clearance of equipment of being convenient for.

Drawings

To more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly describe the embodiments. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a perspective view of a drain mechanism provided in accordance with one embodiment of the present application;

FIG. 2 is an exploded view of a drain mechanism provided in one embodiment of the present application;

FIG. 3 is a cross-sectional view taken along plane A of FIG. 1 in accordance with an embodiment of the present application;

FIG. 4 is an enlarged view of section B of FIG. 3 in accordance with an embodiment of the present application;

FIG. 5 is an exploded view of a valve body provided by one embodiment of the present application;

fig. 6 is a perspective view of a water treatment apparatus according to another embodiment of the present application.

Detailed Description

In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, a perspective view of a drainage mechanism 1000 according to an embodiment of the present disclosure, an exploded view of the drainage mechanism 1000 according to an embodiment of the present disclosure, a cross-sectional view of a plane a in fig. 1 according to an embodiment of the present disclosure, and an enlarged view of a portion B in fig. 3 according to an embodiment of the present disclosure are respectively shown. The drain mechanism 1000 includes a housing 100, a drain fitting assembly 200, and a drain pipe 300. Wherein the housing 100 is provided with a first through hole 110. The liquid discharge joint assembly 200 includes a first joint 210, a second joint 220 and a valve 230, the first joint 210 is installed at the first through hole 110, one end of the first joint 210 close to the second joint 220 is provided with a first surface 211, the first joint 210 is provided with a first through hole 212, one end of the first through hole 212 is close to the first through hole 110 and is communicated with the external environment, the other end of the first through hole 212 extends to the first surface 211 and forms a liquid outlet 2121, the second joint 220 is provided with a second through hole 221 which is communicated with the first through hole 212, the valve 230 is installed in the second joint 220, the valve 230 can be switched between a blocking state and an opening state, in the blocking state, the valve 230 blocks the liquid outlet 2121, and in the opening state, the valve 230 opens the liquid outlet 2121. The drain tube 300 is adapted to be inserted into the drain connector assembly 200 through the first connector 210 to actuate the valve 230 from the blocked state to the open state, and when the drain tube 300 is separated from the drain connector assembly 200, the valve 230 is in the blocked state.

For the above-mentioned drain pipe 300, please refer to fig. 4, which shows an enlarged view of the portion B of fig. 3 in combination with other views according to the embodiment of the present application. The drain pipe 300 is provided with a side wall 310 and an end wall 320, and the side wall 310 and the end wall 320 together enclose a resultant space for draining water. Wherein, the end wall 320 is further provided with a second through hole 321, and the second through hole 321 is used for dredging the side wall 310 and the end wall 320 to form a drainage channel together, so that the waste liquid can be discharged through the drainage pipe 300. Meanwhile, the valve 230 is provided with a protrusion 231, and the protrusion 231 extends into the first communication hole 212. It should be noted that the second through hole 321 is offset from the protrusion 231, so that the end wall 320 can push against the protrusion 231 to drive the valve 230 to switch from the blocking state to the opening state while ensuring the drainage function of the drainage pipe 300. In this embodiment, the protrusion 231 is cylindrical, and the protrusion 231 is disposed along the axis of the first communication hole 212, and the second communication hole 321 is disposed on the end wall 320 around the axis of the first communication hole 212, so that the end wall 320 and the protrusion 231 are disposed in a multi-angle manner to accommodate the connection between the drain pipe 300 and the first communication hole 212. In this embodiment, the number of the second through holes 321 is 4, and the second through holes are uniformly arranged on the end wall 320 at intervals of 90 degrees around the axis of the first through hole 212. In other embodiments, the number of the second through holes 321 is at least one, and may also be multiple, and the arrangement is not limited to be evenly distributed on the end wall 320, and may also be in an arrangement form such as a random array.

In this embodiment, the drainage pipe 300 further includes a sinking head 340, the sinking head 340 is made of a material having a density greater than that of water, and the sinking head 340 is used to sink the end of the drainage pipe 300 connected to another container below the liquid level. Optionally, the submerged head 340 is fixed with other containers in a screw bolt and stud mode; or the sinking head 340 is connected with other containers in a sliding way through a sliding chute and a sliding block, so that the sinking head 340 sinks under the liquid level, and the high degree of freedom of one end of the drainage pipe 300 far away from the drainage joint assembly 200 is prevented when the drainage pipe drains water, so that the waste water is not easy to collect and clean due to splashing of the waste water. It will be appreciated that the tubular portion of the drain 300 may be a flexible material or a plastic material to facilitate connection of the drain 300 to other containers to accommodate a variety of use environments, such as rubber tubing, hemp wrapped rubber tubing, or a polymeric material such as polyurethane; alternatively, the pipe portion of the drainage pipe 300 may be made of a rigid material to adapt to the environment of use of a large amount of waste liquid, such as: iron or steel pipes, etc.

Referring to fig. 2 and 4, an exploded view of a drainage mechanism 1000 according to an embodiment of the present disclosure and an enlarged view of a portion B of fig. 3 according to an embodiment of the present disclosure are shown, respectively, in conjunction with other views of the drainage connector assembly 200. In this embodiment, the split arrangement of the first joint 210 and the second joint 220 has the following beneficial effects: the first joint 210 and the second joint 220 of the split structure have lower process requirements than an integrally formed drainage joint during production and manufacturing, so that the pollution of material waste to the environment is reduced; after use, the internal parts of the first coupling 210 and the second coupling 220 are damaged or foreign materials are attached to the inside of the first coupling 210 and the second coupling 220, and they can be directly disassembled for cleaning and maintenance. The valve 230 includes a valve body 232 and an elastic member 233, wherein the protrusion 231 is disposed at one end of the valve body 232 near the first through hole 212, one end of the elastic member 233 is connected to the second connector 220, and the other end is connected to the valve body 232. The elastic member 233 is always in a pre-compression state between the second connector 220 and the valve body 232, so that the elastic member 233 provides a compression force to the valve body 232, thereby blocking the first communication hole 212 and preventing the waste liquid from leaking. Alternatively, the elastic member 233 is a spring or a hollow rubber tube or a plurality of sets of springs or rubber columns surrounding the second communication hole 221, for preventing the elastic member 233 from obstructing the waste liquid passing through the second communication hole 221.

In this embodiment, the first connector 210 has a first connecting portion 213, and the first connecting portion 213 is disposed in the first through hole 212; the portion of the drain pipe 300 connected to the first joint 210 is provided with a second connection part 330, a first connection part 213 and a second connection part 330, so that the drain pipe 300 is fixed to the first joint 210 to prevent the drain pipe 300 from being separated from the first joint 210 during drainage. Alternatively, one of the first and second connection parts 213 and 330 is provided with an internal thread and the other is provided with an external thread, and the first and second connection parts 213 and 330 are threadedly coupled; or, one of the first connecting portion 213 and the second connecting portion 330 is provided with a slot, and the other is provided with an elastic barb, so that the first connecting portion 213 and the second connecting portion 330 are clamped.

Further, please refer to fig. 5, which illustrates an exploded view of the valve body 232 provided in one embodiment of the present application, and refer to other views. As for the valve body 232, the valve body 232 includes a first water blocking head 2321, a water stop washer 2322 and a second water blocking head 2323. The first water plugging head 2321 is inserted into the first communication hole 212, the water stop washer 2322 is fixed between the first water plugging head 2321 and the second water plugging head 2323, and the second water plugging head 2323 is connected with the elastic member 233. The protrusion 231 is disposed on a side of the first water blocking head 2321 away from the second water blocking head 2323. The first water shutoff head 2321 extends to the second water shutoff head 2323 to form a third connection portion 2321a, the second water shutoff head 2323 is provided with a fourth connection portion 2323a adapted to the third connection portion 2321a, the water stop washer 2322 is provided with a third through hole 2322a, and the third connection portion 2321a passes through the third through hole 2322a and is inserted into the fourth connection portion 2323a, so that the water stop washer 2322 is fixed between the first water shutoff head 2321 and the second water shutoff head 2323. So that the valve body 232 can further prevent the waste liquid from leaking in the blocking state.

In this embodiment, please refer to fig. 4, which shows an exploded view of the drainage mechanism 1000 according to one embodiment of the present application, and refer to other views. The drain mechanism 1000 further includes a first sealing ring 400, and the first sealing ring 400 is used to seal a gap between the outer wall of the first joint 210 and the second joint 220. Therefore, the interference fit between the first joint 210 and the second joint 220 is tighter, and the leakage of waste liquid to the outside or the inside of the machine body is reduced to damage other equipment.

In this embodiment, please refer to fig. 4, which shows an exploded view of the drainage mechanism 1000 according to one embodiment of the present application, and refer to other views. The drain mechanism 1000 further includes a second seal ring 500. The second sealing ring 500 serves to seal a gap between the inner wall of the first communication hole 212 and the drain pipe 300. The second packing 500 is wound around the drain pipe 300, and the second packing 500 is interference-fitted with the outer wall of the drain pipe 300 and the inner wall of the first communication hole 212 when the drain pipe 300 is inserted into the first communication hole 212. Therefore, the drain pipe 300 is matched with the first communication hole 212 more closely, and the leakage of waste liquid to the outside or the inside of the machine body is reduced to damage other equipment.

In the embodiment of the present application, the drainage mechanism 1000 includes a housing 100, a drainage connector assembly 200, and a drainage pipe 300. The housing 100 is provided with a first through hole 110. The liquid discharge joint assembly 200 includes a first joint 210, a second joint 220 and a valve 230, the first joint 210 is installed at the first through hole 110, one end of the first joint 210 close to the second joint 220 is provided with a first surface 211, the first joint 210 is provided with a first through hole 212, one end of the first through hole 212 close to the first through hole 110 and communicated with the external environment, the other end of the first through hole 212 extends to the first surface 211 and forms a liquid outlet 2121, the second joint 220 is provided with a second through hole 221 communicated with the first through hole 212, the valve 230 is installed in the second joint 220, the valve 230 can be switched between a blocking state and an opening state, the valve 230 blocks the liquid outlet 2121 in the blocking state, and the valve 230 opens the liquid outlet 2121 in the opening state. The drain tube 300 is adapted to be inserted into the drain connector assembly 200 through the first connector 210 to actuate the valve 230 from the blocked state to the open state, and when the drain tube 300 is separated from the drain connector assembly 200, the valve 230 is in the blocked state. With the above structure, when it is required to drain waste liquid, the drain pipe 300 is inserted into the drain connector assembly 200 to open the valve 230; after the waste liquid is discharged, the drain pipe 300 is separated from the drain connector assembly 200, and the valve 230 is in a closed state. And the drain pipe 300 can uniformly collect waste liquid, thereby facilitating the use and cleaning of the equipment.

Based on the same inventive concept, the present application also provides a water treatment apparatus 1, please refer to fig. 6, which shows a perspective view of the water treatment apparatus 1 provided in another embodiment of the present application. Wherein the water treatment apparatus 1 includes the above-described drainage mechanism 1000 and the oxyhydrogen machine 2000. The structure of the drainage mechanism 1000 is the same as that of the drainage mechanism 1000 in the above embodiments, and the details are omitted here. Therefore, the water treatment equipment 1 can also improve the current situation that the table top is polluted by the waste liquid discharged by the existing water purifier and is not easy to clean. Optionally, the water treatment apparatus 1 further comprises a water dispenser (not shown), a water purifier (not shown) or other water treatment apparatus.

The above embodiments are merely examples, and not intended to limit the scope of the present application, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present application, or those directly or indirectly applied to other related arts, are included in the scope of the present application. Those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A drainage mechanism, comprising:

the shell is provided with a first through hole;

the liquid drainage joint assembly comprises a first joint, a second joint and a valve, wherein the first joint is arranged at the first through hole, one end of the first joint, which is close to the second joint, is provided with a first surface, the first joint is provided with a first communication hole, one end of the first communication hole is close to the first through hole and is communicated with the external environment, the other end of the first communication hole extends to the first surface to form a liquid outlet, the second joint is provided with a second communication hole which is communicated with the first communication hole, the valve is arranged in the second joint, the valve can be switched between a blocking state and an opening state, the valve blocks the liquid outlet in the blocking state, and the valve opens the liquid outlet in the opening state; and

the drain pipe is used for being inserted into the drainage connector assembly through the first connector so as to drive the valve to be switched from the blocking state to the opening state, and when the drain pipe is separated from the drainage connector assembly, the valve is in the blocking state.

2. The drainage mechanism of claim 1,

the valve is provided with a bulge, and the bulge extends into the first communication hole;

the drain pipe is provided with a side wall and an end wall, and the end wall and the side wall jointly enclose a drain channel; the end wall is provided with a second through hole for draining water, the end wall is used for pushing the bulge to drive the valve to be switched from the blocking state to the opening state, and the second through hole and the bulge are arranged in a staggered mode.

3. The drainage mechanism of claim 1,

the valve comprises a valve body and an elastic piece, wherein one end of the elastic piece is connected with the second joint, and the other end of the elastic piece is connected with the valve body.

4. The drainage mechanism of claim 1,

the first connector is provided with a first connecting part which is arranged in the first communicating hole;

the part of the drain pipe connected with the first joint is provided with a second connecting part, and the first connecting part is connected with the second connecting part.

5. The drainage mechanism of claim 4,

one of the first connecting part and the second connecting part is provided with an internal thread, the other one is provided with an external thread, and the first connecting part and the second connecting part are in threaded connection.

6. The drainage mechanism of claim 1,

the drainage mechanism further comprises a first sealing ring, and the first sealing ring is used for sealing a gap between the outer wall of the first joint and the second joint.

7. The drainage mechanism of claim 1,

the drainage mechanism further comprises a second sealing ring, and the second sealing ring is used for sealing a gap between the inner wall of the first connecting hole and the drainage pipe.

8. The drain mechanism according to any one of claims 1 to 7,

the drain pipe also comprises a water settling head, the material density of the water settling head is greater than that of water, and the water settling head is used for enabling one end, connected with other containers, of the drain pipe to sink below the liquid level.

9. A water treatment apparatus, comprising: a drainage mechanism as claimed in any one of claims 1 to 8.

10. The water treatment apparatus of claim 9, wherein the water treatment apparatus comprises an oxyhydrogen machine.

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