CN220646981U - Automatic open-close high-efficiency spray valve - Google Patents
Automatic open-close high-efficiency spray valve Download PDFInfo
- Publication number
- CN220646981U CN220646981U CN202322331301.XU CN202322331301U CN220646981U CN 220646981 U CN220646981 U CN 220646981U CN 202322331301 U CN202322331301 U CN 202322331301U CN 220646981 U CN220646981 U CN 220646981U
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- valve
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- core shaft
- throttle plate
- valve core
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- 239000007921 spray Substances 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 46
- 238000009434 installation Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 45
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses an automatic opening and closing high-efficiency spray valve, which comprises a mounting seat, wherein one end of the mounting seat is provided with a liquid inlet cavity, the other end of the mounting seat is provided with a mounting cavity, the liquid inlet cavity is communicated with the mounting cavity, the automatic opening and closing high-efficiency spray valve also comprises a valve body, the valve body is arranged in the mounting cavity and is connected and communicated with the liquid inlet cavity, the valve body comprises a valve sleeve, a valve core shaft and a throttle plate, the valve sleeve and the throttle plate are fixedly arranged in the mounting cavity of the mounting seat, and a diversion spiral groove is arranged in the valve cavity; this high-efficient spray valve of automatic start and stop is through carrying water to the feed liquor hole in the case axle in, changes the angle of rivers injection through the play liquid hole water conservancy diversion of valve core axle department, increases the injection angle and the scope of rivers effectively for the spraying washing effect of rivers is better, can discharge the filth that gets into in this spray valve through the water conservancy diversion helicla flute in the valve pocket simultaneously, realizes the self-cleaning function of spray valve, avoids the interior accumulation debris of valve pocket, blocks up the component in the valve pocket, prolongs the life of this spray valve effectively.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to an automatic start-stop high-efficiency spray valve.
Background
The spray valve is a common control device and is widely applied to occasions such as fire prevention, cooling, cleaning and the like in industrial production and daily life. The working principle of the device can be briefly summarized as follows: injection and stopping of the fluid is achieved by controlling the opening and closing of the valve.
The existing spray valve is generally direct-injection type, namely the direction of water flow flowing through the spray valve cannot be changed, the water flow is directly and straightly moved at the spray valve, the injection effect of the water flow is not good enough, the injection range of the water flow is smaller, meanwhile, the existing spray valve is difficult to clean sundries accumulated in the existing spray valve, the spray valve is blocked, and the service life of the spray valve is reduced.
Disclosure of Invention
In order to solve the technical problems, the automatic start-stop high-efficiency spray valve is provided.
In order to achieve the above object, the following scheme is provided: the utility model provides an automatic open and close high-efficient spray valve, includes the mount pad, and the one end of mount pad is provided with the feed liquor chamber, and the other end of mount pad is provided with the installation chamber, and the feed liquor chamber is connected with the installation chamber, still includes the valve body, and the valve body is installed at the installation intracavity, and the valve body includes valve pocket, case axle and throttle plate, valve pocket and throttle plate all fixed mounting are in the installation intracavity of mount pad, are provided with the water conservancy diversion helicla flute in the valve pocket, and the throttle plate is located between valve pocket and the feed liquor chamber, and the case axle is installed in the valve pocket of valve pocket, case axle and valve pocket sliding connection, are provided with the top elastic component between case axle and the valve pocket, and the case axle is close to the one end of throttle plate and offset with the throttle plate through top elastic component, all is provided with a plurality of orifices on the throttle plate with the ground, and the case axle seals the orifice, is provided with the feed liquor hole in the one end that the case axle is close to the throttle plate, and the outer lateral wall of one end of throttle plate is kept away from to the case axle circumference array has a plurality of liquid holes to communicate with liquid hole, and liquid hole slope setting up in the lateral wall department of valve pocket, the lateral wall parcel of valve pocket is covered with liquid hole.
Further, one end of the valve core shaft, which is close to the throttle plate, is provided with a first plug, one end of the throttle plate, which is close to the valve core shaft, is provided with a first sealing cavity, the first plug is matched with the first sealing cavity and abuts against the first sealing cavity, and the liquid inlet penetrates through the first plug.
Further, the middle part of the first seal cavity of the throttle plate is provided with a second plug, the middle part of the first plug is provided with a second seal cavity, and the second plug is matched with the second seal cavity and props against the second seal cavity.
Further, a plane bearing is sleeved on the valve core shaft, the plane bearing is arranged on the valve core shaft through a bearing bracket, and the end face of the plane bearing abuts against the first plug.
Further, the pushing elastic piece is a spring.
Further, a first sealing ring is arranged at the first plug, and the first sealing ring abuts against the cavity wall of the first sealing cavity.
Further, a second sealing ring is arranged at the second plug, and the second sealing ring abuts against the cavity wall of the second sealing cavity.
Further, the flange is fixedly installed at one end, far away from the throttle plate, of the mounting seat, and the valve sleeve is installed between the flange and the mounting cavity of the mounting seat.
Further, a sealing gasket is arranged between the flange and the valve sleeve, and a sealing gasket is arranged between the flange and the mounting seat.
Further, the end face of the flange is flush with the end faces of the valve sleeve and the mounting seat.
The working principle and the advantages of the utility model are as follows: this high-efficient spray valve of automatic start and stop is through carrying water to the feed liquor hole in the case axle in, changes the angle of rivers injection through the play liquid hole water conservancy diversion of valve core axle department, increases the injection angle and the scope of rivers effectively for the spraying washing effect of rivers is better, can discharge the filth that gets into in this spray valve through the water conservancy diversion helicla flute in the valve pocket simultaneously, realizes the self-cleaning function of spray valve, avoids the interior accumulation debris of valve pocket, blocks up the component in the valve pocket, prolongs the life of this spray valve effectively.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a block diagram of the present utility model;
FIG. 3 is a schematic view of the valve sleeve of the present utility model;
FIG. 4 is a block diagram of a throttle plate of the present utility model;
fig. 5 is a structural view of the valve spindle of the present utility model.
Reference numerals in the drawings of the specification include:
1. the valve comprises a mounting seat, 11, a liquid inlet cavity, 12, a mounting cavity, 2, a valve sleeve, 21, a valve cavity and 22, a diversion spiral groove, 3, a valve core shaft, 31, a liquid inlet hole, 32, a liquid outlet hole, 33, a first plug, 34, a second sealing cavity, 4, a throttle plate, 41, a throttle hole, 42, a first sealing cavity, 43, a second plug, 51, a plane bearing, 52, a bearing bracket, 53, a pushing elastic piece, 54, a flange, 55, a first sealing ring and 56, a second sealing ring.
Detailed Description
The following is a further detailed description of the embodiments:
as shown in fig. 1 to 5:
an automatic start-stop high-efficiency spray valve comprises a mounting seat 1, one end of the mounting seat 1 is provided with a liquid inlet cavity 11, the other end of the mounting seat 1 is provided with a mounting cavity 12, the liquid inlet cavity 11 is communicated with the mounting cavity 12, the liquid inlet cavity 11 is communicated with a pipeline for conveying water flow, a water source can enter the spray valve from the liquid inlet cavity 11, the mounting cavity 12 is used for mounting a valve body, the valve body is a main functional component of the spray valve and consists of a valve sleeve 2, a valve core shaft 3 and a throttle plate 4, the throttle plate 4 and the valve sleeve 2 are both mounted in the mounting cavity 12, the throttle plate 4 is positioned between the valve sleeve 2 and the liquid inlet cavity 11, so that water flow at the position of the liquid inlet cavity 11 can enter the valve core shaft 3 and the valve sleeve 2 after passing through a liquid inlet hole 31 at the throttle plate 4, a valve cavity 21 is arranged in the valve sleeve 2, meanwhile, a plurality of spiral diversion spiral grooves 22 are arranged on the inner side wall of the valve cavity 21, the diversion spiral grooves 22 can conduct diversion on water flow entering the valve cavity 21, so that the water flow in the valve cavity 21 flows along the diversion spiral grooves 22 in a spiral manner, dirt such as sediment and the like entering and adhering to the valve cavity 21 can be flushed out of the valve sleeve 2 better, the valve core shaft 3 is slidably arranged in the valve cavity 21, a pushing elastic piece 53 is arranged between the valve core shaft 3 and the valve cavity 21, the valve core shaft 3 is abutted against the throttle plate 4 under the action of the pushing elastic piece 53, each throttle hole 41 on the throttle plate 4 is blocked, the water flow pressure pushes the valve core shaft 3 through the throttle hole 41 only when the water pressure in the liquid inlet cavity 11 is larger than the elasticity of the pushing elastic piece 53, so that the water flow can enter the liquid inlet hole 31 in the middle of the valve core shaft 3 after the throttle hole 41 is released by the valve core shaft 3, the valve core shaft 3 is provided with a plurality of liquid outlet holes 32 in a circle array at the side wall of one end far away from the water inlet end of the liquid inlet hole 31, the liquid outlet holes 32 are obliquely arranged at the outer wall of the valve core shaft 3, so that after water enters the liquid outlet holes 32 from the liquid inlet hole 31, the liquid outlet holes 32 can guide the water flow, the water flow is obliquely sprayed out of the valve core shaft 3, the water flow spraying angle is larger, the spraying range is wider, and in the state that the valve core shaft 3 is propped against the throttle plate 4, the valve sleeve 2 can seal the liquid outlet holes 32 at the valve core shaft 3, and further, the reverse entering of dirt such as silt into the spray valve is reduced.
The one end that the valve core shaft 3 is close to the throttle plate 4 is provided with first end cap 33, and the one end that the throttle plate 4 is close to the valve core shaft 3 is provided with first seal chamber 42, first end cap 33 and first seal chamber 42 adaptation and both offset for first end cap 33 can pack into first seal chamber 42, seals up each orifice 41, and feed liquor hole 31 runs through first end cap 33, makes valve core shaft 3 by the water pressure promote the back, rivers can get into in the feed liquor hole 31 smoothly.
The middle part of the first seal chamber 42 of the throttle plate 4 is provided with the second end cap 43, and the middle part of first end cap 33 is provided with the second seal chamber 34, and second end cap 43 and second seal chamber 34 adaptation just offset between them for second end cap 43 can pack into second seal chamber 34, and second end cap 43 can block up feed liquor hole 31.
The valve core shaft 3 is sleeved with a plane bearing 51, the plane bearing 51 is arranged on the valve core shaft 3 through a bearing bracket 52, the end face of the plane bearing 51 abuts against the first plug 33, the plane bearing 51 is arranged on the valve core shaft 3, after the water flow pushes the valve core shaft 3, part of the water flow enters the valve cavity 21 between the valve core shaft 3 and the valve sleeve 2, and the balls at the plane bearing 51 can cooperate with the diversion spiral grooves 22 at the side wall of the valve cavity 21 to disturb the water flow, so that the water flow spirally rotates in the valve cavity 21.
The pushing elastic piece 53 is a spring, the spring is sleeved on the valve core shaft 3, the valve core shaft 3 is pushed, the first plug 33 abuts against the first sealing cavity 42 of the throttle plate 4, the second plug 43 abuts against the second sealing cavity 34 of the first plug 33, and the throttle hole 41 and the liquid inlet hole 31 are plugged.
The first plug 33 is provided with a first sealing ring 55, the first sealing ring 55 abuts against the cavity wall of the first sealing cavity 42, and the first sealing ring 55 can enhance the sealing performance between the first sealing cavity 42 and the first plug 33.
Similarly, the second plug 43 is provided with a second sealing ring 56, the second sealing ring 56 abuts against the cavity wall of the second sealing cavity 34, and the second sealing ring 56 can enhance the sealing performance between the second plug 43 and the second sealing cavity 34.
The flange 54 is fixedly arranged at one end of the mounting seat 1 far away from the throttle plate 4, the valve sleeve 2 is arranged between the flange 54 and the mounting cavity 12 of the mounting seat 1, the flange 54 fixes the valve body at the mounting cavity 12 of the mounting seat 1, the valve body is prevented from being separated from the mounting seat 1, and after the flange 54 is disassembled, the valve body can be taken out from the mounting seat 1, and then the valve body is further disassembled to clean all parts of the valve body.
A sealing gasket is arranged between the flange 54 and the valve sleeve 2, a sealing gasket is arranged between the flange 54 and the mounting seat 1, and the arrangement of the two sealing gaskets can enhance the sealing performance of gaps among the flange 54, the valve sleeve 2 and the mounting seat 1.
The end face of the flange 54 is flush with the end faces of the valve sleeve 2 and the mounting seat 1, so that the spray valve is more attractive and the valve body is effectively protected.
The specific implementation process is as follows:
when the automatic start-stop high-efficiency spray valve is used, one end of the spray valve, provided with the liquid inlet cavity 11, of the mounting seat 1 is connected with a corresponding pipeline, when the pipeline sends water into the spray valve, water flows into the liquid inlet cavity 11, the water flows through the throttle hole 41 of the throttle plate 4, when the water pressure is higher than the elasticity of the pushing elastic piece 53, the water flow pushing valve core shaft 3 moves in the valve cavity 21 of the valve sleeve 2 to compress the pushing elastic piece 53, and one end of the valve core shaft 3 provided with the liquid outlet hole 32 extends out of the valve sleeve 2, so that the liquid outlet hole 32 is separated from the valve sleeve 2; under the action of water pressure, the valve core shaft 3 is separated from the throttle plate 4, the first plug 33 is separated from the first sealing cavity 42, the second plug 43 is separated from the second sealing cavity 34, water flows from the liquid inlet cavity 11, enters the liquid inlet hole 31 in the middle of the valve core shaft 3 through the throttle hole 41 in the throttle plate 4, and then is sprayed from the liquid outlet hole 32, and the valve core shaft 3 is obliquely arranged at the position of the valve core shaft 3, so that water is sprayed to the outside along a certain angle after being sprayed from the liquid outlet hole 32, the range of the water sprayed from the position of the valve core shaft 3 is wider, and the spraying cleaning effect is better; meanwhile, part of water flow enters the valve cavity 21 from the diversion spiral groove 22 arranged at the inner side of the valve cavity 21, the plane bearing 51 rotates under the action of water pressure, and the balls at the plane bearing 51 cooperate with diversion and spiral to disturb the water flow entering the valve cavity 21, so that the water flow in the valve cavity 21 flows in a spiral shape, the valve cavity 21, the valve core shaft 3 and the pushing elastic piece 53 can be effectively flushed, and then the spray valve is discharged from a gap between the valve sleeve 2 and the valve core shaft 3, and the self-cleaning function of the spray valve is realized.
This high-efficient spray valve of automatic start and stop is through carrying water to the feed liquor hole 31 in the case axle 3, and the play liquid hole water conservancy diversion through the valve core axle 3 department changes the angle that rivers sprayed, increases the spray angle and the scope of rivers effectively for the spraying washing effect of rivers is better, can discharge the filth that gets into in this spray valve through the water conservancy diversion helicla flute 22 in the valve pocket 2 simultaneously, realizes the self-cleaning function of spray valve, avoids the interior accumulation debris of valve pocket 2, blocks up the component in the valve pocket 2, prolongs the life of this spray valve effectively.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present utility model, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (10)
1. The utility model provides an automatic open and close high-efficient spray valve, includes the mount pad, and the one end of mount pad is provided with the feed liquor chamber, and the other end of mount pad is provided with the installation chamber, feed liquor chamber and installation chamber intercommunication, its characterized in that: the valve body is arranged in the installation cavity and is communicated with the liquid inlet cavity, the valve body comprises a valve sleeve, a valve core shaft and a throttle plate, the valve sleeve and the throttle plate are fixedly arranged in the installation cavity of the installation seat, a flow guide spiral groove is formed in the valve cavity, the throttle plate is arranged between the valve sleeve and the liquid inlet cavity, the valve core shaft is arranged in the valve cavity of the valve sleeve, the valve core shaft is slidably connected with the valve cavity, a pushing elastic piece is arranged between the valve core shaft and the valve cavity, one end, close to the throttle plate, of the valve core shaft abuts against the throttle plate through the pushing elastic piece, a plurality of throttle holes are formed in the throttle plate in a manner that the throttle hole is closed by the valve core shaft in a sealing mode, a plurality of liquid outlet holes are formed in a circumferential array on the outer side wall, close to the throttle plate, of the valve core shaft is communicated with the liquid outlet holes, the liquid outlet holes are obliquely arranged on the side wall of the valve core shaft, and the side wall of the valve sleeve wraps and seals the liquid outlet holes.
2. The automatic start-stop high-efficiency spray valve of claim 1, wherein: the valve core shaft is provided with a first plug at one end close to the throttle plate, a first sealing cavity is formed at one end close to the valve core shaft, the first plug is matched with the first sealing cavity and abuts against the first sealing cavity, and the liquid inlet penetrates through the first plug.
3. The automatic start-stop high-efficiency spray valve of claim 2, wherein: the middle part of the first sealed cavity of throttle plate is provided with the second end cap, and the middle part of first end cap is provided with the second sealed cavity, and the second end cap offsets with the adaptation of second sealed cavity and both.
4. The automatic start-stop high-efficiency spray valve of claim 1, wherein: the valve core shaft is sleeved with a plane bearing, the plane bearing is arranged on the valve core shaft through a bearing bracket, and the end face of the plane bearing abuts against the first plug.
5. The automatic start-stop high-efficiency spray valve of claim 1, wherein: the pushing elastic piece is a spring.
6. The automatic start-stop high-efficiency spray valve of claim 2, wherein: the first plug is provided with a first sealing ring, and the first sealing ring abuts against the cavity wall of the first sealing cavity.
7. The automatic start-stop high-efficiency spray valve of claim 3, wherein: and a second sealing ring is arranged at the second plug and abuts against the cavity wall of the second sealing cavity.
8. The automatic start-stop high-efficiency spray valve of claim 1, wherein: the mounting seat is far away from the flange fixedly mounted at one end of the throttle plate, and the valve sleeve is mounted between the flange and the mounting cavity of the mounting seat.
9. The automatic start-stop high-efficiency spray valve of claim 8, wherein: a sealing gasket is arranged between the flange and the valve sleeve, and a sealing gasket is arranged between the flange and the mounting seat.
10. The automatic start-stop high-efficiency spray valve of claim 8, wherein: the end face of the flange is flush with the end faces of the valve sleeve and the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331301.XU CN220646981U (en) | 2023-08-29 | 2023-08-29 | Automatic open-close high-efficiency spray valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331301.XU CN220646981U (en) | 2023-08-29 | 2023-08-29 | Automatic open-close high-efficiency spray valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646981U true CN220646981U (en) | 2024-03-22 |
Family
ID=90270810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322331301.XU Active CN220646981U (en) | 2023-08-29 | 2023-08-29 | Automatic open-close high-efficiency spray valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646981U (en) |
-
2023
- 2023-08-29 CN CN202322331301.XU patent/CN220646981U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |