CN217633995U - Water suction valve - Google Patents
Water suction valve Download PDFInfo
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- CN217633995U CN217633995U CN202221658784.3U CN202221658784U CN217633995U CN 217633995 U CN217633995 U CN 217633995U CN 202221658784 U CN202221658784 U CN 202221658784U CN 217633995 U CN217633995 U CN 217633995U
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- valve
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Abstract
The utility model discloses a water suction valve, which comprises a valve body, wherein the upper end and the lower end of the valve body are respectively fixed with an upper cover and a base, one end of the upper cover is provided with a water inlet, one end of the base is provided with a water suction port, the upper end of the valve body is provided with a sleeve, a support ring is clamped between the upper end of the sleeve and the inner wall of the upper cover, a valve block is fixed on the support ring, the valve block is communicated with the water inlet, and the center of the valve block is provided with a flow guide hole communicated with the water suction port; the sleeve is internally provided with a spring which extends up and down and a valve rod which is pressed on the spring, the upper end face of the valve rod is used for plugging the opening at the lower end of the diversion hole, a diaphragm is fixed between the lower end of the valve body and the upper end of the base, the upper end of the diaphragm is fixed with an ejector pin which extends up and down, the ejector pin extends into the sleeve, and the upper end of the ejector pin is fixed with the valve rod. The water suction valve can suck out a certain amount of water when in use, and raw water is sucked out from the water suction port in a fully sealed state without using a water tank.
Description
Technical Field
The utility model relates to a valve, specifically say a suction valve.
Background
Valves are plumbing fixtures used to open and close pipes, control flow direction, regulate and control parameters of the conveyed media. In wading industry, the internal structure of the traditional pipeline machine has the following defects: the valve needs to be connected with the water tank for use, and bacteria are easy to breed in the water tank.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the present invention aims to: a suction valve is provided.
The technical solution of the utility model is that: the water suction valve comprises a valve body, wherein an upper cover and a base are respectively fixed at the upper end and the lower end of the valve body, a water inlet is formed in one end of the upper cover, a water suction port is formed in one end of the base, a sleeve is installed at the upper end of the valve body, a support ring is clamped between the upper end of the sleeve and the inner wall of the upper cover, a valve plate is fixed on the support ring, the valve plate is communicated with the water inlet, and a flow guide hole communicated with the water suction port is formed in the center of the valve plate; the sleeve is internally provided with a spring which extends up and down and a valve rod which is pressed on the spring, the upper end face of the valve rod is used for plugging the opening at the lower end of the diversion hole, a diaphragm is fixed between the lower end of the valve body and the upper end of the base, the upper end of the diaphragm is fixed with an ejector pin which extends up and down, the ejector pin extends into the sleeve, and the upper end of the ejector pin is fixed with the valve rod.
Furthermore, a first channel communicated with the flow guide hole is arranged in the upper cover, a second channel communicated with the first channel is arranged in the valve body, and a third channel communicated with the second channel and the water suction port is arranged in the base.
Furthermore, the outer edge of the diaphragm is fixed between the lower end of the valve body and the upper end of the base, the diaphragm is accommodated in the inner cavity of the base, and the middle of the diaphragm moves downwards after the water suction port receives outward suction.
Furthermore, the lower end of the ejector pin is fixed at the center of the diaphragm, and after the diaphragm drives the ejector pin to move downwards, the lower end opening of the flow guide hole is opened.
Use the utility model provides a water suction valve, its beneficial effect is: when the water pump works, raw water flows in from a water inlet, the diversion holes of the valve block are blocked by the valve rod 6, the raw water with pressure is blocked, water cannot pass through the valve block and flows to the water suction port, after the water suction port is sucked and pressed by the water pump, the diaphragm drives the ejector pins to move downwards, the ejector pins pull the valve rod downwards, the diversion holes are opened, the pressure at the upper end and the lower end of the valve block is balanced, the water can smoothly flow out of the water suction port, after the water pump stops sucking and pressing, the valve rod is rapidly reset under the action of the spring, the diversion holes are blocked by the valve rod again through the elastic force of the spring, and the diversion holes of the valve block are rapidly closed. Therefore, the water suction valve can suck out a certain amount of water when in use, and raw water is sucked out from the water suction port in a fully sealed state without using a water tank.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional view of the present invention.
Shown in the figure: the valve comprises a valve body 1, a valve body 11, a second channel, a top cover 2, a water inlet 21, a first channel 22, a base 3, a water suction port 31, a third channel 32, a sleeve 4, a support ring 5, a valve plate 6, a flow guide hole 61, a through hole 62, a spring 7, a valve rod 8, a diaphragm 9 and an ejector pin 10.
Detailed Description
For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:
as shown in fig. 1 and 2, the water suction valve comprises a valve body 1, wherein an upper cover 2 and a base 3 are respectively fixed at the upper end and the lower end of the valve body 1, a water inlet 21 is formed at one end of the upper cover 2, a water suction port 31 is formed at one end of the base 3, a sleeve 4 is installed at the upper end of the valve body 1, a support ring 5 is clamped between the upper end of the sleeve 4 and the inner wall of the upper cover 2, a valve plate 6 is fixed on the support ring 5, the valve plate 6 is communicated with the water inlet 21, a through hole 62 communicated with the water inlet 21 is formed in the outer edge of the valve plate 6, and a flow guide hole 61 communicated with the water suction port 31 is formed in the center of the valve plate 6; a spring 7 extending up and down and a valve rod 8 pressing on the spring 7 are arranged in the sleeve 4, the upper end face of the valve rod 8 is used for blocking the opening at the lower end of the diversion hole 61, a diaphragm 9 is fixed between the lower end of the valve body 1 and the upper end of the base 3, an ejector pin 10 extending up and down is fixed at the upper end of the diaphragm 9, and the ejector pin 10 extends into the sleeve 4 and the upper end of the ejector pin is fixed with the valve rod 8.
As shown in fig. 2, the upper cover 2 has a first passage 22 communicating with the guide hole 61, the valve body 1 has a second passage 11 communicating with the first passage 22, and the base 3 has a third passage 32 communicating with the second passage 11 and the water suction port 31. When the diversion hole 61 is opened, the raw water flows in from the water inlet 21, passes through the diversion hole 61, the first channel 22, the second channel 11 and the third channel 32 in sequence, and finally flows out from the water suction port 31.
As shown in fig. 2, the outer edge of the diaphragm 9 is fixed between the lower end of the valve body 1 and the upper end of the base 3, the diaphragm 9 is accommodated in the inner cavity of the base 3, and when the water suction port 31 receives an outward suction force, the middle part of the diaphragm 9 receives the suction force and moves downward. The lower end of the thimble 10 is fixed at the central position of the diaphragm 9, the upper end of the thimble 10 is fixed with the lower end of the valve rod 8, after the diaphragm 9 drives the thimble 10 to move downwards, the valve rod 8 also moves downwards, the spring 7 is compressed, the lower end opening of the diversion hole 61 is opened, after the lower end opening of the diversion hole 61 is opened, the diversion hole 61 is communicated with the through hole 62, and the water flowing in from the water inlet 21 can enter the diversion hole 61. The diaphragm 9 is made of a soft material, preferably a silicone material.
When the water pump works, raw water flows in from the water inlet 21, the diversion holes 61 of the valve plate 6 are blocked by the valve rod 8, the pressurized raw water is blocked, water cannot flow to the water suction port 31 through the valve plate 6, after the water suction port 31 is sucked and pressed by the water pump, the ejector pin 10 is driven by the diaphragm 9 to move downwards, the valve rod 8 is pulled downwards by the ejector pin 10, the diversion holes 61 are opened, the pressures of the upper end and the lower end of the valve plate 6 are balanced, water can smoothly flow out of the water suction port 31, after the water pump stops sucking and pressing, the valve rod 8 is rapidly reset under the action of the spring 7, the diversion holes 61 are blocked by the valve rod 8 again, and the diversion holes 61 of the valve plate 6 are rapidly closed. Therefore, the water suction valve can suck a certain amount of water in use, and the raw water is sucked out from the water suction port 31 in a fully sealed state, without using a water tank.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.
Claims (4)
1. The water sucking valve comprises a valve body, wherein an upper cover and a base are fixed at the upper end and the lower end of the valve body respectively, and the water sucking valve is characterized in that: one end of the upper cover is provided with a water inlet, one end of the base is provided with a water suction port, the upper end of the valve body is provided with a sleeve, a support ring is clamped between the upper end of the sleeve and the inner wall of the upper cover, a valve block is fixed on the support ring, the valve block is communicated with the water inlet, and the center of the valve block is provided with a flow guide hole communicated with the water suction port; the sleeve is internally provided with a spring which extends up and down and a valve rod which is pressed on the spring, the upper end face of the valve rod is used for plugging the opening at the lower end of the diversion hole, a diaphragm is fixed between the lower end of the valve body and the upper end of the base, the upper end of the diaphragm is fixed with an ejector pin which extends up and down, the ejector pin extends into the sleeve, and the upper end of the ejector pin is fixed with the valve rod.
2. The suction valve of claim 1, wherein: the upper cover is internally provided with a first channel communicated with the flow guide hole, the valve body is internally provided with a second channel communicated with the first channel, and the base is internally provided with a third channel communicated with the second channel and the water suction port.
3. The suction valve of claim 1, wherein: the outer edge of the diaphragm is fixed between the lower end of the valve body and the upper end of the base, the diaphragm is accommodated in the inner cavity of the base, and the middle of the diaphragm moves downwards after the water suction port receives outward suction.
4. The suction valve of claim 3, wherein: the lower end of the ejector pin is fixed at the central position of the diaphragm, and after the diaphragm drives the ejector pin to move downwards, the lower end opening of the flow guide hole is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658784.3U CN217633995U (en) | 2022-06-30 | 2022-06-30 | Water suction valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658784.3U CN217633995U (en) | 2022-06-30 | 2022-06-30 | Water suction valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633995U true CN217633995U (en) | 2022-10-21 |
Family
ID=83630333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221658784.3U Active CN217633995U (en) | 2022-06-30 | 2022-06-30 | Water suction valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633995U (en) |
-
2022
- 2022-06-30 CN CN202221658784.3U patent/CN217633995U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |