CN219827806U - Three-way valve with flow restrictor - Google Patents
Three-way valve with flow restrictor Download PDFInfo
- Publication number
- CN219827806U CN219827806U CN202321093674.1U CN202321093674U CN219827806U CN 219827806 U CN219827806 U CN 219827806U CN 202321093674 U CN202321093674 U CN 202321093674U CN 219827806 U CN219827806 U CN 219827806U
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- restrictor
- flow hole
- way valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 18
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
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- Fluid-Driven Valves (AREA)
Abstract
The utility model relates to a three-way valve with a restrictor, comprising: valve top cap, valve bottom and valve body are equipped with the water inlet on the valve bottom, are equipped with the spring on the valve top cap, are equipped with sealing diaphragm on the spring, and the top of valve body is equipped with the through-flow hole, and each intercommunication delivery port is controlled to the through-flow hole, and sealing diaphragm laminates mutually with the through-flow hole, under the effect of spring elasticity, sealing diaphragm top tightly passes the through-flow hole, makes rivers unable entering through-flow hole, still includes: the connecting hose is sleeved on the water outlet, a flow restrictor is arranged in the connecting hose, water in the water outlet flows out through the water passing holes in the flow restrictor, and the water yield on two sides is consistent. The three-way valve with the restrictor has the following beneficial effects: through installing the coupling hose that has the current limiter on two delivery ports of three-way valve, the water yield that makes the three-way valve both ends keeps unanimous, avoids the inhomogeneous problem of both sides water yield to promote user's use experience.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a three-way valve with a restrictor.
Background
The three-way valve in the prior art is shown in fig. 1, and the structural principle is as follows: after water enters from the water inlet end of the valve bottom cover, the water pressure pushes the sealing membrane tightly pushed by the spring, and then flows into two water outlets on two sides of the valve body to discharge water. When the water inlet end of the valve bottom cover has no water pressure, the elastic force of the spring can automatically push the sealing membrane tightly to seal the through-flow hole of the valve body, so that the two water outlets are stopped, and the functions of opening and closing the three-way valve are realized. However, the structure has the problem that the water outlet of the water outlets at the two ends of the valve body is inconsistent and the water outlet is uneven, and bad use experience is brought to users.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the three-way valve with the restrictor aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows: a three-way valve with restrictor is proposed, comprising: valve top cap, valve bottom and valve body, be equipped with the water inlet on the valve bottom, be equipped with the spring on the valve top cap, be equipped with sealing diaphragm on the spring, the top of valve body is equipped with the through-flow hole, respectively communicate the delivery port about the through-flow hole, sealing diaphragm with the laminating mutually of through-flow hole under the effect of spring elasticity, sealing diaphragm top tightly the through-flow hole makes rivers unable entering through-flow hole still includes: the connecting hose is sleeved on the water outlet, a flow restrictor is arranged in the connecting hose, water holes are formed in the flow restrictor, and water in the water outlet flows out through the water holes in the flow restrictor, so that water yield on two sides is consistent.
In some embodiments, the valve top cover is connected with the valve body, the valve bottom cover is connected with the valve body through ultrasonic welding.
In some embodiments, positioning posts are provided on the valve top cover and the sealing membrane, so that the spring can be fixedly connected between the valve body and the sealing membrane through the positioning posts.
In some embodiments, a concave ring is provided on the lower surface of the sealing membrane, the concave ring having a width greater than the diameter of the through-flow hole.
In some embodiments, the sealing membrane is made of a rubber material.
The three-way valve with the restrictor has the following beneficial effects: through installing the coupling hose that has the current limiter on two delivery ports of three-way valve, the water yield that makes the three-way valve both ends keeps unanimous, avoids the inhomogeneous problem of both sides water yield to promote user's use experience.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a front cross-sectional view of a three-way valve in the background art;
FIG. 2 is a front cross-sectional view of a three-way valve with restrictor of the present utility model;
fig. 3 is an enlarged view of the portion I of fig. 2.
Reference numerals illustrate:
valve top cover 100, spring 110, sealing diaphragm 120;
valve body 200, through-flow hole 210, water outlet 220, connecting hose 230, restrictor 240, water through-hole 241;
valve bottom cover 300, water inlet 310.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 2-3, the three-way valve with restrictor 240 includes: the valve top cover 100, the valve bottom cover 300 and the valve body 200 form a sealing space, wherein the valve top cover 100, the valve bottom cover 300 and the valve body 200 are provided with a water inlet 310, the valve top cover 100 is provided with a spring 110, the spring 110 is provided with a sealing membrane 120, the top end of the valve body 200 is provided with a through-flow hole 210, the left and right sides of the through-flow hole 210 are respectively communicated with a water outlet 220, the sealing membrane 120 is attached to the through-flow hole 210, and under the action of the spring 110, the sealing membrane 120 props against the through-flow hole 210, so that water cannot enter the through-flow hole 210. The three-way valve with restrictor 240 further comprises: the connecting hose 230 is sleeved on the water outlet 220, the restrictor 240 is arranged in the connecting hose 230, the water holes 241 are arranged in the restrictor 240, and water in the water outlet 220 flows out through the water holes 241 in the restrictor 240, so that the water yield of the two water outlets 220 is consistent, and the use experience of a user is improved.
Specifically, the valve top cover 100, the valve bottom cover 300 and the valve body 200 form a sealed space including the water inlet 310 and the water outlet 220, water flows in from the water inlet 310 of the valve bottom cover 300, the water flows upwards under the action of water pressure and acts on the sealing diaphragm 120, the upward pressure of the water flows overcomes the elastic force of the spring 110 to enable the sealing diaphragm 120 to move upwards, the sealing diaphragm 120 moves upwards, the through-flow hole 210 is opened, the water flows enter the left water outlet 220 and the right water outlet 220 through the through-flow hole 210 and then flow into the connecting hose 230 connected with the left water outlet 220 and the right water outlet 220, and when the water flows in the connecting hose 230 pass through the water through hole 241 in the restrictor 240, the internal pressure of the water flows in the left water outlet 220 and the right water outlet 220 is increased, so that the water pressure of the water flows out of the water through holes 241 is constant, the water flows out from two sides are consistent finally, the problem of uneven water flows out from two ends of the valve body 200 is solved, and the use experience of a user is improved.
It will be appreciated that the inner diameter of the water outlet 220 is equal to the inner diameter of the connection hose 230, the outer diameter of the water passing hole 241 is equal to the inner diameter of the connection hose 230, the water passing hole 241 is a fine water gap, and the diameter of the water passing hole 241 is much smaller than the diameter of the water outlet 220.
Further, in some embodiments, the valve top cover 100 is connected to the valve body 200, and the valve bottom cover 300 is connected to the valve body 200 by ultrasonic welding. Specifically, a first groove is formed in the cover wall of the valve top cover 100, a first groove is formed in a position, corresponding to the first groove, of the sealing membrane 120, a second groove is further formed in the lower surface of the sealing membrane 120, a second groove is formed in the upper surface of the valve body 200, corresponding to the second groove, a third groove is further formed in the lower surface of the valve body 200, and a third groove is formed in a position, corresponding to the third groove, of the upper surface of the valve bottom cover 300. The first groove is matched with the second groove, the second groove is matched with the second groove, the third groove is matched with the third groove, and the first groove and the third groove are connected together in an ultrasonic welding mode, so that a sealing space with good sealing is formed between the sealing membrane 120 on the valve top cover 100, the valve body 200 and the valve bottom cover 300, and water flows only can enter through the water inlet 310 and can flow out through the water outlet 220.
Further, in some embodiments, positioning posts are provided on the valve top cover 100 and the sealing membrane 120, so that the spring 110 can be fixedly connected between the valve body 200 and the sealing membrane 120 through the positioning posts.
Further, in some embodiments, a concave ring is disposed on the lower surface of the sealing membrane 120, the width of the concave ring is larger than the diameter of the through-flow hole 210, and the concave ring of the sealing membrane 120 forms a good seal between the sealing membrane 120 and the through-flow hole 210 under the action of the spring 110, and when no water flows into the water inlet 310, no water flows into the through-flow hole 210.
Further, in some embodiments, the sealing membrane 120 is made of a rubber material, which has good elasticity and can form a good sealing effect with the through hole 210.
The three-way valve with the restrictor has the following beneficial effects: through installing the coupling hose that has the current limiter on two delivery ports of three-way valve, the water yield that makes the three-way valve both ends keeps unanimous, avoids the inhomogeneous problem of both sides water yield to promote user's use experience.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same according to the content of the present utility model, and not to limit the scope of the present utility model. All equivalent changes and modifications made with the scope of the claims should be covered by the claims.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (5)
1. A three-way valve with restrictor comprising: valve top cap, valve bottom and valve body, be equipped with the water inlet on the valve bottom, be equipped with the spring on the valve top cap, be equipped with sealing diaphragm on the spring, the top of valve body is equipped with the through-flow hole, respectively communicate the delivery port about the through-flow hole, sealing diaphragm with the laminating mutually of through-flow hole under the effect of spring elasticity, sealing diaphragm top tightly the through-flow hole makes rivers unable entering through-flow hole, its characterized in that still includes: the connecting hose is sleeved on the water outlet, a flow restrictor is arranged in the connecting hose, water holes are formed in the flow restrictor, and water in the water outlet flows out through the water holes in the flow restrictor, so that water yield on two sides is consistent.
2. The three-way valve with a restrictor of claim 1, wherein the valve top cover and the valve body, the valve bottom cover and the valve body are connected by ultrasonic welding.
3. The three-way valve with a restrictor according to claim 2, wherein positioning posts are provided on the valve top cover and the sealing diaphragm, such that the spring is fixedly connected between the valve body and the sealing diaphragm by the positioning posts.
4. A three-way valve with a restrictor according to claim 3, characterized in that a concave ring is provided on the lower surface of the sealing diaphragm, the width of the concave ring being larger than the diameter of the through-flow hole.
5. The three-way valve with a restrictor of claim 4, wherein the sealing diaphragm is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093674.1U CN219827806U (en) | 2023-05-08 | 2023-05-08 | Three-way valve with flow restrictor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093674.1U CN219827806U (en) | 2023-05-08 | 2023-05-08 | Three-way valve with flow restrictor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827806U true CN219827806U (en) | 2023-10-13 |
Family
ID=88276083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321093674.1U Active CN219827806U (en) | 2023-05-08 | 2023-05-08 | Three-way valve with flow restrictor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827806U (en) |
-
2023
- 2023-05-08 CN CN202321093674.1U patent/CN219827806U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |