CN215721143U - Solenoid valve stagnant water subassembly and solenoid valve - Google Patents
Solenoid valve stagnant water subassembly and solenoid valve Download PDFInfo
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- CN215721143U CN215721143U CN202121887392.XU CN202121887392U CN215721143U CN 215721143 U CN215721143 U CN 215721143U CN 202121887392 U CN202121887392 U CN 202121887392U CN 215721143 U CN215721143 U CN 215721143U
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- solenoid valve
- seat
- fixed seat
- rubber film
- floating seat
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Abstract
The utility model discloses a water stop assembly of a solenoid valve, which comprises a fixed seat, wherein one side of the fixed seat can be arranged on a valve head, the other side of the fixed seat can be arranged on a valve body, and a guide rod is arranged on the other side of the fixed seat; the rubber film is limited on the guide rod and is provided with a water inlet hole; the floating seat is arranged between the fixed seat and the rubber film, and a hard pipe which extends into the water inlet hole and is communicated with the floating seat is arranged on the floating seat; the two ends of the leakage-proof spring are respectively abutted against the fixed seat and the floating seat, and the leakage-proof spring is provided with a through needle which can be penetrated in the hard tube; through set up the rigid pipe in the inlet opening, let logical needle on the leak protection spring pass the rigid pipe, can avoid the inlet opening to take place to warp when receiving water pressure to be connected rigid pipe and the floating seat that sets up between fixing base and rubber membrane, can avoid rigid pipe to break away from the inlet opening, have better stability, accord with the user demand.
Description
Technical Field
The utility model relates to the field of electromagnetic valves, in particular to an electromagnetic valve water stop assembly and an electromagnetic valve.
Background
The electromagnetic valve is industrial equipment controlled by electromagnetism, is an automatic basic element used for controlling fluid and even gas, and the existing electromagnetic valve generally comprises a valve head and a water stopping assembly, the on-off of the valve head can control the on-off of the water stopping assembly to control the on-off of a pipeline, the existing water stopping assembly generally arranges a water inlet hole on a rubber film, but the water inlet hole is directly formed by directly sinking the rubber film and is a soft hole, the water inlet hole is easy to deform when receiving water pressure, the on-off of the water flow of the water inlet hole is influenced, and therefore the improvement on the water stopping assembly is urgently needed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a water stop assembly of an electromagnetic valve and the electromagnetic valve.
The technical scheme adopted by the embodiment of the utility model for solving the technical problem is as follows: a solenoid valve seal-off assembly comprising:
one side of the fixed seat can be arranged on the valve head, the other side of the fixed seat can be arranged on the valve body, and a guide rod is arranged on the other side of the fixed seat;
the rubber film is limited on the guide rod and is provided with a water inlet hole;
the floating seat is arranged between the fixed seat and the rubber film, and a hard pipe which extends into the water inlet hole and is communicated with the floating seat is arranged on the floating seat;
the two ends of the leakage-proof spring are respectively abutted against the fixed seat and the floating seat, and the leakage-proof spring is provided with a through needle which can be arranged in the hard tube in a penetrating way.
Furthermore, the leakage-proof spring is set as a spiral spring, is arranged in the fixed seat and is surrounded by the limit ring to prevent deviation.
Further, the leakage-proof spring is set to be a spiral spring, one end of the spiral spring, which is back to the rubber film, is provided with a bending part bent towards the inner side of the spiral spring, and the through needle is connected with the bending part.
Furthermore, one end of the guide rod, which is back to the fixed seat, is provided with a clamping hook which can be hooked on the rubber film.
Further, the fixing base has an opening, and the rubber film covers the opening 21.
Further, the floating seat is made of plastic.
Further, the hard tube is a plastic tube.
Further, the floating seat and the hard tube are integrally formed.
A solenoid valve includes stagnant water subassembly as mentioned.
The utility model has the beneficial effects that: a water stop assembly of an electromagnetic valve comprises a fixed seat, wherein one side of the fixed seat can be arranged on a valve head, the other side of the fixed seat can be arranged on a valve body, and a guide rod is arranged on the other side of the fixed seat; the rubber film is limited on the guide rod and is provided with a water inlet hole; the floating seat is arranged between the fixed seat and the rubber film, and a hard pipe which extends into the water inlet hole and is communicated with the floating seat is arranged on the floating seat; the two ends of the leakage-proof spring are respectively abutted against the fixed seat and the floating seat, and the leakage-proof spring is provided with a through needle which can be penetrated in the hard tube; through set up the rigid pipe in the inlet opening, let logical needle on the leak protection spring pass the rigid pipe, can avoid the inlet opening to take place to warp when receiving water pressure to be connected rigid pipe and the floating seat that sets up between fixing base and rubber membrane, can avoid rigid pipe to break away from the inlet opening, have better stability, accord with the user demand.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a water stopping assembly of a solenoid valve;
FIG. 2 is an exploded view of a solenoid valve water stop assembly;
FIG. 3 is a first structural view of a leakage preventing spring;
FIG. 4 is a second structural diagram of the anti-leakage spring.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1 to 4, a solenoid valve water stopping assembly includes:
a fixed seat 10, one side of which can be installed on the valve head, the other side of which can be installed on the valve body and the other side of which is provided with a guide rod 20;
the rubber film 30 is limited on the guide rod 20, and a water inlet hole 31 is formed in the rubber film 30;
the floating seat 40 is arranged between the fixed seat 10 and the rubber film 30, and a hard tube 41 which extends into the water inlet hole 31 and is communicated with the floating seat 40 is arranged on the floating seat;
the two ends of the leakage-proof spring 50 are respectively abutted against the fixed seat 10 and the floating seat 40, and the leakage-proof spring 50 is provided with a through needle 51 which can be inserted into the hard tube 41.
In the utility model, when the water-stopping device works, water flow enters the cavity of the fixed seat 10 along a guide water inlet hole formed under the clearance fit of the rubber film 30 and the through needle 51, the guide water inlet hole is communicated with the water outlet hole through the water inlet hole 31 to form a flow passage, when the water outlet hole of the fixed seat 10 is in an open state, the water flow in the cavity of the fixed seat 10 is discharged through the water outlet hole of the fixed seat 10, the rubber film 30 is lifted upwards under the action of pressure difference, and the water-stopping component is in an open state; when the water outlet of the fixing seat 10 is in a closed state, water flow is slowly injected into the cavity of the fixing seat 10 under the influence of the small water cross-sectional area of the water inlet 31 of the rubber film 30, the water flow gradually forms pressure in the cavity of the fixing seat 10, so that the rubber film 30 is slowly closed downwards along the guide rod 20 of the fixing seat 10, and the water stop assembly is in a closed state; the water flow closing effect is realized by adding the limiting ring 11 in the rubber film 30 and effectively controlling the water flow cross-sectional area of the water inlet 31 by matching the water inlet 31 of the rubber film 30 with the through needle 51, so that the water hammer phenomenon is greatly reduced, and the noise is reduced; the rubber membrane 30 in the water stop assembly increases elasticity through structural adjustment, the elastic deformation is adjusted from tensile deformation in a working state, and the rubber membrane 30 can stretch and retract freely under the condition of low-pressure water supply to meet the requirement of low water pressure flow lifting, so that the electromagnetic valve is more widely applied; the limiting pieces are additionally arranged in the inner cavities of the fixing seat 10 and the rubber membrane 30, the water inlet hole 31 of the rubber membrane 30 is matched with the through needle 51, the water flow closing speed is controlled through the accurate water passing area of the water inlet hole 31, and the water hammer phenomenon is effectively reduced; the elasticity of the rubber film is increased, and the low water pressure flow is effectively improved; furthermore, a hard tube 41 is arranged in the water inlet hole 31, a floating seat 40 is arranged between the fixed seat 10 and the rubber film 30, the hard tube 41 is connected with the floating seat 40, and the through needle 51 is arranged in the hard tube 41, so that the strength of the water inlet hole 31 can be improved, and the water inlet hole 31 is prevented from deforming when being subjected to water pressure; and the hard pipe 41 can not be separated from the water inlet hole 31 under the limitation of the floating seat 40, so that the stability of the water stopping assembly in the use process is greatly improved.
The leakage-proof spring 50 is a coil spring, and the leakage-proof spring 50 is installed in the fixing base 10 and is surrounded by the limiting ring 11 to prevent deviation.
The leakage-proof spring 50 is a spiral spring, one end of the spiral spring, which is back to the rubber membrane 30, is provided with a bent part 52 bent towards the inner side of the spiral spring, and the through needle 51 is connected with the bent part 52; this arrangement can prevent the occurrence of the phenomenon of looping of the leakage-proof spring 50 when the rubber film 30 is contracted.
A hook 60 capable of hooking the rubber film 30 is disposed on one end of the guide rod 20 facing away from the fixing base 10.
The holder 10 has an opening 12, and the rubber film 30 covers the opening 12.
The floating seat 40 is made of plastic; this arrangement can reduce the weight of the floating seat 40, so that the floating seat 40 can move between the fixed seat 10 and the rubber film 30 more flexibly.
The hard tube 41 is a plastic tube; of course, a metal pipe or the like may be used. And are not intended to be limiting herein.
The floating seat 40 and the hard tube 41 are integrally formed; the arrangement can save the connecting process between the hard pipe 41 and the floating seat 40 and reduce the production cost.
A solenoid valve includes stagnant water subassembly as mentioned.
It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.
Claims (9)
1. A solenoid valve stagnant water subassembly, its characterized in that includes:
a fixed seat (10), one side of which can be arranged on the valve head, the other side of which can be arranged on the valve body and the other side of which is provided with a guide rod (20);
the rubber film (30) is limited on the guide rod (20), and a water inlet hole (31) is formed in the rubber film (30);
the floating seat (40) is arranged between the fixed seat (10) and the rubber film (30), and a hard pipe (41) which extends into the water inlet hole (31) and is communicated with the floating seat (40) is arranged on the floating seat;
and two ends of the leakage-proof spring (50) are respectively abutted to the fixed seat (10) and the floating seat (40), and the leakage-proof spring (50) is provided with a through needle (51) which can be penetrated in the hard tube (41).
2. The solenoid valve stagnant water subassembly of claim 1 characterized in that: the leakage-proof spring (50) is a spiral spring, and the leakage-proof spring (50) is arranged in the fixing seat (10) and is surrounded by the limiting ring (11) to prevent deviation.
3. The solenoid valve stagnant water subassembly of claim 1 characterized in that: leak protection spring (50) set up to coil spring, coil spring dorsad the one end of rubber membrane (30) is provided with kink (52) towards the inboard bending of coil spring, lead to needle (51) with kink (52) are connected.
4. The solenoid valve stagnant water subassembly of claim 1 characterized in that: one end of the guide rod (20) back to the fixed seat (10) is provided with a clamping hook (60) which can be hooked on the rubber film (30).
5. The solenoid valve stagnant water subassembly of claim 1 characterized in that: the fixing seat (10) is provided with an opening (12), and the rubber film (30) covers the opening (12).
6. The solenoid valve stagnant water subassembly of claim 1 characterized in that: the floating seat (40) is made of plastic.
7. The solenoid valve stagnant water subassembly of claim 1 characterized in that: the rigid pipe (41) is a plastic pipe.
8. The solenoid valve stagnant water subassembly of claim 1 characterized in that: the floating seat (40) and the hard tube (41) are integrally formed.
9. A solenoid valve, characterized by: comprising a water stop assembly according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887392.XU CN215721143U (en) | 2021-08-12 | 2021-08-12 | Solenoid valve stagnant water subassembly and solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887392.XU CN215721143U (en) | 2021-08-12 | 2021-08-12 | Solenoid valve stagnant water subassembly and solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721143U true CN215721143U (en) | 2022-02-01 |
Family
ID=79995442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121887392.XU Active CN215721143U (en) | 2021-08-12 | 2021-08-12 | Solenoid valve stagnant water subassembly and solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721143U (en) |
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2021
- 2021-08-12 CN CN202121887392.XU patent/CN215721143U/en active Active
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