CN220319882U - Sucking disc for self-priming pump - Google Patents
Sucking disc for self-priming pump Download PDFInfo
- Publication number
- CN220319882U CN220319882U CN202321635814.3U CN202321635814U CN220319882U CN 220319882 U CN220319882 U CN 220319882U CN 202321635814 U CN202321635814 U CN 202321635814U CN 220319882 U CN220319882 U CN 220319882U
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- China
- Prior art keywords
- water
- self
- base
- suction pipe
- priming pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 171
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 230000037452 priming Effects 0.000 claims abstract description 5
- 239000007779 soft material Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application discloses sucking disc for self priming pump includes: the base is made of metal or stainless steel materials and is provided with a plurality of water inlets; the check pad is arranged on one side of the base and is used for opening or closing the water inlet; the upper cover is arranged on one side of the check pad, which is far away from the base, and is provided with a water suction pipe which is used for connecting a self-priming pump; when the water suction pipe absorbs water, the check pad opens the water inlet hole, so that the water suction pipe is communicated with the water inlet hole; when the water suction pipe stops sucking water, the check pad closes the water inlet. The base is made of metal or stainless steel materials, so that the base has a certain weight, and when the sucker for the self-sucking pump is placed in the water tank, the base can sink into the bottom of the water tank under the action of gravity, and water in the water tank can be completely sucked; meanwhile, by the aid of the check pad, water in the water suction pipe can be prevented from flowing out of the water inlet hole, the check function is achieved, the structure is simple, the operation is simple and convenient, the water suction efficiency is improved, and the water suction effect is enhanced.
Description
Technical Field
The application relates to the technical field of self-priming pumps, in particular to a sucker for a self-priming pump.
Background
The self-priming pump belongs to self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like.
When the current self-priming pump absorbs water, the water absorbing pipe is directly put into a water tank, and the self-priming pump absorbs water from the water absorbing pipe. However, due to the light weight of the suction tube, the suction tube cannot sink into the bottom of the pool, resulting in incomplete suction of water. In addition, in order to prevent the water in the self priming pump from flowing back into the water tank, the water suction pipe is provided with a check valve, but because the check valve and the water inlet of the water suction pipe have a certain height, more water still flows back into the water tank, so that the use effect is poor.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a sucking disc for self priming pump, can be with the water in the pond completely dry, realize the non return function, simple structure, it is easy and simple to handle, improve the efficiency of absorbing water, strengthen the effect of absorbing water.
According to the sucking disc for self priming pump of this application embodiment, include: the base is made of metal or stainless steel materials and is provided with a plurality of water inlets; the check pad is arranged on one side of the base and is used for opening or closing the water inlet hole; the upper cover is arranged on one side of the check pad, which is far away from the base, and is provided with a water suction pipe which is used for connecting a self-priming pump; when the water suction pipe absorbs water, the check pad opens the water inlet hole, so that the water suction pipe is communicated with the water inlet hole; when the water suction pipe stops sucking water, the check pad closes the water inlet hole.
According to the sucker for the self-priming pump, which is disclosed by the embodiment of the application, the sucker has the following beneficial effects: the base is made of metal or stainless steel materials, so that the base has a certain weight, and when the sucker for the self-sucking pump is placed in the water tank, the base can sink into the bottom of the water tank under the action of gravity, so that water in the water tank can be completely sucked, the water suction efficiency is improved, and the water suction effect is enhanced; meanwhile, by the aid of the check pad, water in the water suction pipe can be prevented from flowing out of the water inlet hole, the check function is achieved, and the check valve is simple in structure and convenient to operate.
According to the sucker for the self-priming pump, the check pad is made of soft materials, a notch is formed in the middle of the check pad, and when the water suction pipe absorbs water, the notch is opened to enable the water inlet hole to be communicated with the water suction pipe; when the water suction pipe stops sucking water, the notch is closed.
According to the sucker for the self-priming pump, which is disclosed by the embodiment of the application, the base is provided with the groove, the check pad is provided with the concave part matched with the groove, and the water inlet hole is formed in the groove.
According to the sucker for the self-priming pump, the upper cover is provided with the water suction cavity, the water suction pipe is communicated with the water suction cavity, and when the water suction pipe absorbs water, the middle part of the check pad is sunken towards one side of the water suction cavity, so that the notch is opened.
According to the sucker for the self-priming pump, which is disclosed by the embodiment of the application, the upper cover is arranged to be of a funnel-shaped structure, and the water suction pipe is arranged in the middle of the upper cover.
According to the sucker for the self-priming pump, the cross-sectional area of the water suction pipe gradually decreases towards one side of the outlet end of the water suction pipe.
According to the sucker for the self-priming pump, the base is provided with a first fixing hole, the check pad is provided with a second fixing hole, the upper cover is provided with a third fixing hole, and the first fixing hole is fixedly connected with the third fixing hole through a screw.
According to the sucker for the self-priming pump, which is disclosed by the embodiment of the application, one side, away from the check pad, of the base is provided with a plurality of supporting feet, and the supporting feet are arranged on the periphery of the base.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
fig. 1 is a schematic view of a first view angle structure of a suction cup for a self-priming pump according to an embodiment of the present application;
FIG. 2 is a schematic view of a second view angle structure of a suction cup for a self-priming pump according to an embodiment of the present application;
fig. 3 is a cross-sectional view of a suction cup for a self-priming pump according to an embodiment of the present application.
Reference numerals illustrate:
a base 100; a groove 110; a first water inlet hole 120; a second water inlet hole 130; a first fixing hole 140; support feet 150; check pad 200; a cutout 210; a recess 220; a second fixing hole 230; an upper cover 300; a suction pipe 310; a water suction chamber 320; a third fixing hole 330; screw 340.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the present application, the meaning of a number is one or more, the meaning of a number is two or more, greater than, less than, exceeding, etc. are understood to not include the present number, and the meaning of a number above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, an embodiment of the present application provides a suction cup for a self-priming pump, including: the base 100 is made of metal or stainless steel materials, and the base 100 is provided with a plurality of water inlets; the check pad 200 is arranged at one side of the base 100, and the check pad 200 is used for opening or closing the water inlet; the upper cover 300 is arranged on one side of the check pad 200 far away from the base 100, the upper cover 300 is provided with a water suction pipe 310, and the water suction pipe 310 is used for connecting a self-priming pump; wherein, when the water suction pipe 310 sucks water, the check pad 200 opens the water inlet hole to communicate the water suction pipe 310 with the water inlet hole; when the suction pipe 310 stops sucking water, the check pad 200 closes the water inlet hole.
The base 100 is made of metal or stainless steel materials, so that the base 100 has a certain weight, when the sucker for the self-sucking pump is placed in a water tank, the base 100 can sink into the bottom of the water tank under the action of self gravity, and therefore water in the water tank can be completely sucked, the water suction efficiency is improved, and the water suction effect is enhanced; meanwhile, by the aid of the check pad 200, water in the water suction pipe 310 can be prevented from flowing out of the water inlet hole, the check function is achieved, and the check valve is simple in structure and convenient to operate.
Referring to fig. 1 to 3, wherein the check pad 200 is made of a soft material, a slit 210 is provided at the middle of the check pad 200, and when the water suction pipe 310 sucks water, the slit 210 is opened to communicate the water inlet hole with the water suction pipe 310; when the suction pipe 310 stops sucking water, the slit 210 is closed. Specifically, during water absorption, the check pad 200 deforms under the influence of the suction force of the self-priming pump to be sunken towards one side of the upper cover 300, so that the notch 210 is automatically opened, at the moment, the water inlet hole is communicated with the water absorption pipe 310 through the notch 210, water enters from the water inlet hole, flows into the water absorption pipe 310 through the notch 210, and finally enters the self-priming pump, so that water absorption is realized; when the self-priming pump stops working, the check pad 200 is reset under the influence of the gravity of water, at the moment, the notch 210 is closed, the water suction pipe 310 is disconnected with the water inlet hole, and the water is blocked by the check pad 200 and cannot enter or exit, so that the check effect is realized. Through adopting above-mentioned structure, make simple structure, easy and simple to handle improves the efficiency of absorbing water, reinforcing effect of absorbing water.
It should be noted that, the check pad 200 may also be provided with a via hole, and the via hole and the water inlet hole may be arranged in a staggered manner. When water is absorbed, the check pad 200 is sunken towards one side of the upper cover 300 under the influence of the suction force of the self-priming pump, so that the water inlet hole is communicated with the water absorption pipe 310 through the through hole; when the self-priming pump stops working, the check pad 200 is reset under the influence of the gravity of water and clings to the base 100, and at the moment, the water suction pipe 310 is disconnected with the water inlet hole due to the staggered arrangement of the water inlet hole and the through hole, so that the water is blocked by the check pad 200.
Referring to fig. 1 to 3, the base 100 is of a circular plate structure, a groove 110 is provided at one side of the base 100 adjacent to the check pad 200, the check pad 200 is provided with a recess 220 adapted to the groove 110, and the water inlet is provided in the groove 110. Through the above structure, the operation space of the check pad 200 is increased, so that the check pad 200 is deformed to open the slit 210, and the structure is simple and the operation is easy. The water inlet includes a first water inlet 120 and a second water inlet 130, the diameter of the first water inlet 120 is larger than that of the second water inlet 130, the first water inlet 120 is located in the middle of the base 100, and the second water inlet 130 is circumferentially arranged around the first water inlet 120. Further, the diameter of the first water inlet 120 is 10mm, and the diameter of the second water inlet 130 is 5mm. Through the structure, the water inlet hole has a certain filtering effect so as to reduce the diameter of the passing particulate matters and prevent large particulate matters from entering the blocking self-priming pump.
Referring to fig. 1 to 3, the upper cover 300 is provided with a water suction chamber 320, the water suction pipe 310 is communicated with the water suction chamber 320, and when the water suction pipe 310 sucks water, the middle portion of the check pad 200 is recessed toward one side of the water suction chamber 320, so that the slit 210 is opened. By providing the water suction chamber 320, the operation space of the check pad 200 can be increased, and the water suction efficiency can be improved. Wherein, the upper cover 300 is provided with a funnel-shaped structure, and the water suction pipe 310 is arranged in the middle of the upper cover 300, so that the whole is beautiful and attractive. It is easy to understand that the cross-sectional area of the suction tube 310 is gradually reduced toward the outlet end side of the suction tube 310, so that the suction tube 310 is conveniently connected with the self-priming pump, and the structure is simple and the operation is simple.
Referring to fig. 1 to 3, in some embodiments, the base 100 is provided with a first fixing hole 140, the check pad 200 is provided with a second fixing hole 230, the upper cover 300 is provided with a third fixing hole 330, and the first fixing hole 140, and the third fixing hole 330 are fixedly coupled by a screw 340. By adopting the screw 340 connection, the connection stability can be improved. It is understood that a plurality of supporting feet 150 are disposed on a side of the base 100 away from the check pad 200, and the supporting feet 150 are disposed around the base 100. Through being provided with supporting legs 150, make base 100 and pond bottom leave certain space, form the water inlet channel between the supporting legs 150 this moment to be convenient for realize absorbing water. Wherein, the height of the supporting feet 150 is 0.5mm, thereby improving the water absorption effect and meeting the use requirement.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. Sucking disc for self priming pump, its characterized in that includes:
the base is made of metal or stainless steel materials and is provided with a plurality of water inlets;
the check pad is arranged on one side of the base and is used for opening or closing the water inlet hole;
the upper cover is arranged on one side of the check pad, which is far away from the base, and is provided with a water suction pipe which is used for connecting a self-priming pump;
when the water suction pipe absorbs water, the check pad opens the water inlet hole, so that the water suction pipe is communicated with the water inlet hole; when the water suction pipe stops sucking water, the check pad closes the water inlet hole.
2. The suction cup for a self-priming pump according to claim 1, wherein the check pad is made of soft material, a notch is arranged in the middle of the check pad, and when the water suction pipe sucks water, the notch is opened to enable the water inlet hole to be communicated with the water suction pipe; when the water suction pipe stops sucking water, the notch is closed.
3. The suction cup for a self-priming pump according to claim 2, wherein the base is provided with a groove, the check pad is provided with a recess portion adapted to the groove, and the water inlet hole is provided in the groove.
4. The suction cup for a self-priming pump according to claim 2, wherein the upper cover is provided with a water suction cavity, the water suction pipe is communicated with the water suction cavity, and when the water suction pipe sucks water, the middle part of the check pad is sunken towards one side of the water suction cavity, so that the notch is opened.
5. The suction cup for a self-priming pump according to claim 4, wherein the upper cover is provided in a funnel-shaped structure, and the water suction tube is provided in a middle portion of the upper cover.
6. The suction cup for a self-priming pump according to claim 5, wherein the cross-sectional area of said suction tube gradually decreases toward the side of the outlet end of said suction tube.
7. The suction cup for a self-priming pump according to claim 1, wherein the base is provided with a first fixing hole, the check pad is provided with a second fixing hole, the upper cover is provided with a third fixing hole, and the first fixing hole, the first fixing hole and the third fixing hole are fixedly connected through screws.
8. The suction cup for a self-priming pump according to claim 1, wherein a plurality of supporting feet are arranged on one side of the base away from the check pad, and the supporting feet are arranged on the periphery of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635814.3U CN220319882U (en) | 2023-06-26 | 2023-06-26 | Sucking disc for self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635814.3U CN220319882U (en) | 2023-06-26 | 2023-06-26 | Sucking disc for self-priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319882U true CN220319882U (en) | 2024-01-09 |
Family
ID=89422849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321635814.3U Active CN220319882U (en) | 2023-06-26 | 2023-06-26 | Sucking disc for self-priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319882U (en) |
-
2023
- 2023-06-26 CN CN202321635814.3U patent/CN220319882U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |