CN212661644U

CN212661644U - Water pumping device with air filtering function

Info

Publication number: CN212661644U
Application number: CN202020963520.3U
Authority: CN
Inventors: 梁旭东; 张建芳; 高志鹏; 柴洪波
Original assignee: Shenzhen Angel Drinking Water Equipment Co Ltd
Current assignee: Shenzhen Angel Drinking Water Equipment Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-09
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a water pumping device with air filtering, which comprises a connecting seat connected with a water barrel, a water pumping mechanism used for pumping water in the water barrel, and a filtering membrane component used for filtering the air entering the water barrel; the connecting seat is provided with an air inlet channel, and the filtering membrane component is arranged in the air inlet channel; the connecting seat is provided with a water outlet channel, and the water pumping mechanism is arranged on the water outlet channel. The utility model discloses the connecting seat is connected with the cask, and the intake duct and the filtering component of connecting seat are connected, go out the water course and draw water being connected of mechanism, so make the air that gets into in the cask filter through filtering component, avoid the drinking water to receive the pollution. The utility model discloses the leakproofness is good, avoids in external harmful substance gets into the cask, convenient to use, maintains simply.

Description

Water pumping device with air filtering function

Technical Field

The utility model relates to a drinking water equipment technical field, the more specifically pumping device with air filter that says so.

Background

With the development of society, people pay more attention to the safety and health of drinking water. At present, barreled water is directly contacted with the atmosphere by barreled water in the water pumping device for barreled water on the market, harmful substances in air are not filtered, germs in the air can enter the barreled water, the water quality is polluted, and the harm to the human health is great. Therefore, the water in the bucket must be kept sanitary during use and storage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a pumping device with air filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water pumping device with air filtering comprises a connecting seat used for being connected with a water bucket, a water pumping mechanism used for pumping water in the water bucket, and a filtering membrane component used for filtering air entering the water bucket; the connecting seat is provided with an air inlet channel, and the filtering membrane component is arranged in the air inlet channel; the connecting seat is provided with a water outlet channel, and the water pumping mechanism is arranged on the water outlet channel.

The further technical scheme is as follows: the filtering membrane assembly is detachably connected to the air inlet end of the air inlet channel.

The further technical scheme is as follows: and a check valve is arranged in the air inlet channel.

The further technical scheme is as follows: the filtering membrane component comprises a fixed seat connected with the connecting seat and a filtering membrane arranged on the fixed seat; the filter membrane is fixed on the fixed seat through the air permeable cover.

The further technical scheme is as follows: the fixed seat is provided with a one-way valve at the inner side of the filter membrane.

The further technical scheme is as follows: the connecting seat is provided with an extending part extending into the water barrel; the air outlet end of the air inlet channel is arranged on the side edge of the extending part; the water inlet end of the water outlet channel is arranged at the lower end of the extension part.

The further technical scheme is as follows: the extension part is provided with an extension pipe extending to the bottom of the water barrel; the extension pipe is communicated with the water outlet channel; the extension pipe is detachably connected with the extension part.

The further technical scheme is as follows: the water pumping mechanism comprises a mounting seat and a water pump arranged on the mounting seat; and the water inlet end of the water suction pump is communicated with the water outlet end of the water outlet channel.

The further technical scheme is as follows: the connecting seat is provided with a connecting cavity connected with the water bucket, and the inner wall of the connecting cavity is provided with a buckle bulge matched with the water bucket.

The further technical scheme is as follows: the connecting seat comprises a first connecting part and a second connecting part; the first connecting part is detachably connected with the second connecting part; the first connecting part is connected with the water bucket; the second connecting part is detachably connected with the filtering membrane component and the water pumping mechanism.

Compared with the prior art, the utility model beneficial effect be: the utility model discloses the connecting seat is connected with the cask, and the intake duct and the filtration membrane module of connecting seat are connected, go out the water course and draw water being connected of mechanism, so make the air that gets into in the cask filter through filtration membrane module, avoid the drinking water to receive the pollution. The utility model discloses the leakproofness is good, avoids in external harmful substance gets into the cask, convenient to use, maintains simply.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a three-dimensional structure diagram of a water pumping device with air filtration according to the present invention;

fig. 2 is an exploded view of a pumping device with air filtration according to the present invention;

fig. 3 is a sectional view showing an assembled state of a pumping device with air filtration according to the present invention;

fig. 4 is a cross-sectional view of a filter membrane module with an air filtration water pumping device of the present invention;

fig. 5 is a perspective view of a first connection portion of a pumping device with air filtration according to the present invention;

fig. 6 is an assembly view of the water pumping device with air filtering and the water bucket of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following 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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Fig. 1 to 6 are views of the present invention.

The present embodiment provides a water pumping device, please refer to fig. 1 to 3 and 6, which comprises a connecting seat 10 for connecting with a water bucket Q, a water pumping mechanism 20 for pumping water in the water bucket Q, and a filtering membrane assembly 30 for filtering air entering the water bucket Q. The connecting base 10 is provided with an air inlet 11, and the filtering membrane assembly 30 is arranged in the air inlet 11. The connecting base 10 is provided with a water outlet channel 12, and the pumping mechanism 20 is arranged on the water outlet channel 12. The pumping mechanism 20 pumps water to change the water level of the water tub Q, and the air outside the tub is replenished into the water tub Q from the air inlet 11 through the filtering membrane assembly 30. The bung hole of cask Q is up, and the mouth of a river at cask Q is connected in the chucking of connecting seat 10 for pumping mechanism 20 takes out the water in the bucket from water outlet 12, and simultaneously, the air outside the bucket enters into the bucket from intake duct 11 after passing through filtration membrane module 30 filtration, makes the interior and the outer atmospheric pressure of bucket balanced mutually.

Wherein, the connecting seat 10 is provided with a check valve 13, and the check valve 13 is arranged in the air inlet channel 11. In the process of pumping water, the water pumping mechanism 20 pumps the drinking water in the barrel, the water level is reduced, the air pressure in the barrel is not balanced with the air pressure outside the barrel, the one-way valve 13 is opened by the atmospheric pressure outside the barrel, and air can enter the barrel from the air inlet 11. The check valve 13 can prevent water in the water bucket Q from flowing backwards from the air inlet 11 to the filtering membrane component 30, and prevent the filtering membrane 32 from being damaged; and the interior of the barrel can be isolated from the outside when water is not pumped.

In fig. 3, the hollow arrows indicate the air flow direction, and the solid arrows indicate the water flow direction.

Referring to fig. 3 to 4, the filtering membrane module 30 includes a fixing base 31 connected to the connecting base 10, and a filtering membrane 32 disposed on the fixing base 31. The filter membrane 32 is fixed on the fixing base 31 through a ventilation cover 34, and ventilation holes are formed in the ventilation cover 34. The fixing seat 31 is connected to the air inlet 11, and a first sealing ring 33 is arranged between the fixing seat 31 and the air inlet 11 to prevent water leakage.

The filtering membrane assembly 30 is detachably connected to the air inlet end of the air inlet channel 11, so that the assembly and disassembly are convenient, and the filtering membrane assembly 30 is easy to replace. Moreover, the filter membrane 32 of the filter membrane module 30 is a relatively easily damaged part and is also a critical part. The detachable connection makes it easier and more convenient to replace the filter membrane 32 or the filter membrane module 30. This embodiment fixing base 31 is fixed at the inlet end of intake duct 11 through connecting lid 35, and fixing base 31 is fixed in connecting seat 10 through connecting lid 35 promptly, connects lid 35 and connecting seat 10 to be connected for the buckle for the dismouting is comparatively convenient. In other embodiments, the fixing seat 31 may be screwed or snapped to connect with the air inlet duct 11.

Preferably, referring to fig. 4, the check valve 13 is disposed in the fixing seat 31 and inside the filtering membrane 32, and may be a component of the filtering membrane module 30. The fixed seat 31 is provided with a hole communicated with the air inlet 11, and the one-way valve 13 is fixed in the hole. The fixed position of the check valve 13 is on the filtered side of the filter membrane 32. The check valve 13 is provided inside the filtering membrane module 30 and can be replaced together with the filtering membrane module 30.

Referring to fig. 2 to 3, the connecting base 10 is provided with an extending portion 101 extending into the water tub Q. The side of extension 101 is located to the end of giving vent to anger of intake duct 11, and the end of giving vent to anger of intake duct 11 is higher than the surface of water under general condition, so the end of giving vent to anger of intake duct 11 sets up in the one end that extension 101 is close to connecting seat 10. The water inlet end of the water outlet channel 12 is arranged at the lower end of the extension part 101. The extension 101 is formed with a hole therein and forms the outlet passage 12.

The extension part 101 is provided with an extension pipe 14 extending to the bottom of the water tub Q, and the extension pipe 14 is communicated with the water outlet passage 12. The extension pipe 14 is detachably connected to the extension part 101. The extension part 101 is provided with a locking cap 15 for fixing the extension pipe 14 such that the locking cap 15 detachably couples the extension pipe 14 to the lower end of the extension part 101. In other embodiments, extension tube 14 may be removably coupled to extension 101 by threads, interference fit, or the like.

Preferably, the locking cap 15 and the extension 101 are provided with a second sealing ring 16 to prevent air in the barrel from entering the water outlet channel 12 from the extension pipe 14 and the extension 101.

Referring to fig. 2 to 3, the water pumping mechanism 20 includes a mounting base 21 and a water pump 22 disposed on the mounting base 21. The water inlet end of the water pump 22 is communicated with the water outlet end of the connecting seat 10, that is, the water pump 22 is communicated with the water outlet channel 12. Preferably, the water pump 22 is detachably connected to the connection base 10 through a connection pipe 23.

Preferably, a third sealing ring 24 is connected between the connection pipe 23 and the connection socket 10 to prevent water leakage.

Referring to fig. 2 to 3 and 5, the connecting seat 10 is provided with a connecting cavity 102 connected with the water bucket Q, and the inner wall of the connecting cavity 102 is provided with a buckling protrusion 103 matched with the water bucket Q. When the connecting seat 10 is connected with the bucket Q, the connecting cavity 102 is clamped at the bucket opening of the bucket Q, and the connecting cavity 102 is in surface contact sealing connection with the bucket opening of the bucket Q. Preferably, the buckling protrusion 103 is clamped on the periphery of the mouth Q of the water bucket, and the upper end of the mouth Q of the water bucket is in surface contact with the connecting cavity 102, so that the connecting cavity 102 and the mouth Q of the water bucket have better sealing.

Preferably, referring to fig. 2 to 3, the connecting socket 10 includes a first connecting portion 104 and a second connecting portion 105. The first connecting portion 104 is detachably connected to the second connecting portion 105. The first connection portion 104 is connected with the water tub Q. The second connecting portion 105 is detachably connected to the filter membrane module 30 and the water pumping mechanism 20. Wherein the connection chamber 102 is provided at the first connection portion 104, so that the first connection portion 104 can be connected with the water tub Q.

Preferably, the first connecting portion 104 and the second connecting portion 105 are connected by screw threads.

A fourth sealing ring 17 is arranged between the connecting seat 10 and the water bucket Q. Wherein, the fourth sealing ring 17 is arranged outside the extension part 101, so that when the extension part 101 is inserted into the water outlet of the water bucket Q, the connection part between the extension part 101 and the water bucket Q can be sealed.

Preferably, the filter membrane 32 has a pore diameter of 0.1 to 1 μm, and can filter harmful substances such as germs in the atmosphere.

Preferably, referring to fig. 1 to 2, a housing 18 coupled to the connecting socket 10 is further included. The water pumping mechanism 20 is arranged at the inner side of the shell 18, so that the use safety is improved. The water outlet of the water suction pump 22 and the air inlet end of the filtering membrane assembly 30 are arranged on the side of the shell 18. Wherein the water outlet end of the suction pump 22 is connected with a quick connector arranged so as to be quickly connected with other pipelines.

Compared with the prior art, the utility model discloses connecting seat 10 is connected with cask Q, and the intake duct 11 and the filtration membrane module 30 of connecting seat 10 are connected, go out the water course and draw water the mechanism 20 be connected, so make the air that gets into in the cask Q filter through filtration membrane module 30, avoid the drinking water to receive the pollution. The utility model discloses the leakproofness is good, avoids in external harmful substance gets into cask Q, convenient to use, maintains simply.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A water pumping device with air filtering is characterized by comprising a connecting seat used for being connected with a water barrel, a water pumping mechanism used for pumping water in the water barrel, and a filtering membrane component used for filtering air entering the water barrel; the connecting seat is provided with an air inlet channel, and the filtering membrane component is arranged in the air inlet channel; the connecting seat is provided with a water outlet channel, and the water pumping mechanism is arranged on the water outlet channel.

2. The water pumping device with air filtering function as claimed in claim 1, wherein the filtering membrane module is detachably connected to the air inlet end of the air inlet channel.

3. The water pumping device with air filtering function as claimed in claim 1, wherein a check valve is arranged in the air inlet channel.

4. The water pumping device with air filtering function as claimed in claim 2, wherein the filtering membrane module comprises a fixed seat connected with the connecting seat, and a filtering membrane arranged on the fixed seat; the filter membrane is fixed on the fixed seat through the air permeable cover.

5. The water pumping device with air filtering function as claimed in claim 4, wherein the fixing seat is provided with a one-way valve at the inner side of the filtering membrane.

6. The water pumping device with air filtering as claimed in claim 1, wherein the connecting seat is provided with an extension part extending into the water tub; the air outlet end of the air inlet channel is arranged on the side edge of the extending part; the water inlet end of the water outlet channel is arranged at the lower end of the extension part.

7. The water pumping device with air filtering as claimed in claim 6, wherein the extension part is provided with an extension pipe extending to the bottom of the water tub; the extension pipe is communicated with the water outlet channel; the extension pipe is detachably connected with the extension part.

8. The water pumping device with air filtering function according to claim 1, wherein the water pumping mechanism comprises a mounting seat, a water pump arranged on the mounting seat; and the water inlet end of the water suction pump is communicated with the water outlet end of the water outlet channel.

9. The water pumping device with air filtering as claimed in claim 1, wherein the connecting seat is provided with a connecting cavity connected with the water tub, and an inner wall of the connecting cavity is provided with a snap protrusion.

10. The water pumping device with air filtering function as claimed in claim 9, wherein the connecting base comprises a first connecting portion and a second connecting portion; the first connecting part is detachably connected with the second connecting part; the first connecting part is connected with the water bucket; the second connecting part is detachably connected with the filtering membrane component and the water pumping mechanism.