CN214838655U - Easy-to-start valve of high-pressure cleaning pump - Google Patents
Easy-to-start valve of high-pressure cleaning pump Download PDFInfo
- Publication number
- CN214838655U CN214838655U CN202121591449.1U CN202121591449U CN214838655U CN 214838655 U CN214838655 U CN 214838655U CN 202121591449 U CN202121591449 U CN 202121591449U CN 214838655 U CN214838655 U CN 214838655U
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- Prior art keywords
- valve
- wall
- steel ball
- valve body
- spring
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 9
- 238000010926 purge Methods 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an easy-to-start valve of a high-pressure cleaning pump, which comprises a valve body, wherein the bottom end of the inner wall of the valve body is provided with a mouth pad, a spring is arranged in the mouth pad, the upper end of the mouth pad is sleeved with a valve cap, a second sealing strip is arranged between the outer wall of the mouth pad and the inner wall of the valve cap in a laminating manner, the valve cap is inserted into the valve body, a first sealing strip is arranged between the inner wall of the valve body and the outer wall of the valve cap in a laminating manner, a steel ball is arranged in the valve cap, and the bottom end of the steel ball is laminated on the surface of the top end of the spring; through the steel ball and the spring that set up, effectively avoided the inboard pressurized water of valve can exert pressure to the valve, lead to the motor to exert the power that needs when being greater than normal switch to the valve, the inside operating current of motor increases suddenly, the problem that probably arouses the overload and burn out of motor, through closing the pump machine, make rivers apply the thrust reduction on the steel ball, thereby reach the extruded purpose that makes the valve surface can not receive the water under high pressure of not discharging, the stability of device has been improved.
Description
Technical Field
The utility model relates to a starting valve technical field especially relates to high pressure cleaning pump easily starts valve.
Background
The high-pressure cleaning pump is a high-efficiency high-pressure cleaning pump and energy-saving cleaning equipment, is used for cleaning dirt of heat exchangers or reaction kettles and various pipelines in industries such as chemical plants, thermal power plants, sugar mills, paper mills and the like, and is generally provided with an easy-to-start valve of the high-pressure cleaning pump in order to reduce the working current when a motor is started.
In the in-service use process, the existing easy-to-start valve of the high-pressure cleaning pump is generally switched on and off by using an electromagnetic valve, but when the cleaning pump is closed, the pump can continuously apply certain pressure to the interior of the valve under the action of inertia, water flow can flow to the interior of the starting valve under the action of the pressure, due to the limitation of the valve, high-pressure water entering the interior of the starting valve can not flow out, when a starting motor is required to drive the valve to be opened, the pressure water on the inner side of the valve can apply the pressure to the valve, so that the motor needs to apply force larger than that required when the motor is normally switched on and off, the working current in the motor is suddenly increased, the overload and the burning of the motor can be caused, the practicability of the device is not strong, and the easy-to-start valve of the high-pressure cleaning pump is provided for the people.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art not enough, the utility model provides a high pressure cleaning pump easily opens valve, steel ball and spring etc. through setting up, make the high pressure cleaning pump after closing, the water that the excess pressure drove can be through the inside outflow of the gap follow valve body between extrusion steel ball and the valve cap, after not enough pressure, steel ball cooperation valve cap cuts off rivers, the valve that the water under high pressure was not closed flows out, the inboard pressurized water of valve can be exerted pressure to the valve, lead to the motor need apply the power that needs when being greater than normal switch to the valve, the inside operating current of motor increases suddenly, the overload that can arouse the motor and the problem of burning out, the practicality of device has been improved.
In order to solve the technical problem, the utility model provides a following technical scheme: high pressure cleaning pump easily starts valve, including the valve body, valve body inner wall bottom is provided with mouthful pad, and mouthful pad inside being provided with the spring, mouthful pad the pot head and be equipped with the valve cap, and mouthful laminating between filling up outer wall and the valve cap inner wall is provided with the second sealing strip, inside the valve cap inserted the valve body, and the laminating is provided with first sealing strip between valve body inner wall and the valve cap outer wall, the inside steel ball that is provided with of valve cap, and the laminating of steel ball bottom is on the spring top surface.
As an optimized technical scheme of the utility model, the counter bore of mutually supporting with valve cap and mouth pad is seted up on the valve body top.
As an optimized technical scheme of the utility model, the valve cap is inside to be provided with the circular recess that the volume is greater than the steel ball.
As a preferred technical scheme of the utility model, the through-hole that the mouth pad bottom was seted up corresponds each other with the through-hole that the valve body bottom was seted up.
As an optimal technical scheme of the utility model, the one end of spring is all installed in mouthful pad inner wall bottom, the other end of spring is all laminated on steel ball bottom surface.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. through the steel ball and the spring that set up, effectively avoided the inboard pressure water of valve can exert pressure to the valve, lead to the motor to exert the power that needs when being greater than normal switch to the valve, the inside operating current of motor increases suddenly, the overload that can arouse the motor and the problem of burning out, through closing the pump, make rivers exert the thrust reduction on the steel ball, the steel ball stops to extrude the spring, make the spring promote steel ball and valve cap inner wall laminating, rivers in the valve cap are by the steel ball separation, high pressure water can be discharged in the valve from the start-up valve through the valve that does not close, thereby reach the extruded purpose that makes the valve surface can not receive the high pressure water of non-discharge, the stability of device has been improved.
2. Through the steel ball and the spring that set up etc, effectively avoided because current starting valve directly uses the solenoid valve to carry out on-off operation, when the valve is closed, exert pressure on water and disappear suddenly, lead to starting valve from inhaling the lower problem of discharge rate, when the rivers of exerting on the steel ball weaken, the gap between steel ball and the valve cap reduces gradually, the pressure that makes the pump machine apply the feedwater stream does not disappear completely, rivers in the pipeline still can discharge under the effect of pressure and siphon power, thereby reach the purpose that improves starting valve from inhaling the discharge rate, the practicality of device has been improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic top view of the present invention.
Wherein: 1. a bonnet; 2. a first seal strip; 3. a steel ball; 4. a valve body; 5. a second seal strip; 6. a mouth pad; 7. a spring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
referring to fig. 1-3, the easy-to-start valve for the high-pressure cleaning pump comprises a valve body 4, wherein a port gasket 6 is arranged at the bottom end of the inner wall of the valve body 4, a spring 7 is arranged inside the port gasket 6, a valve cap 1 is sleeved on the upper end of the port gasket 6, a second sealing strip 5 is attached between the outer wall of the port gasket 6 and the inner wall of the valve cap 1, the valve cap 1 is inserted into the valve body 4, a first sealing strip 2 is attached between the inner wall of the valve body 4 and the outer wall of the valve cap 1, a steel ball 3 is arranged inside the valve cap 1, and the bottom end of the steel ball 3 is attached to the top end surface of the spring 7;
when the device is needed to be used, the second sealing strip 5 is inserted into a groove formed on the surface of the opening pad 6 by moving the second sealing strip 5, the opening pad 6 is moved to drive the spring 7 to move, the opening pad 6 is inserted into the valve body 4, the first sealing strip 2 is moved to insert the first sealing strip 2 into a groove formed on the surface of the valve cap 1, the valve cap 1 is moved to drive the steel ball 3 to be inserted into the valve cap 1, the outer wall of the valve cap 1 and the inner wall of the valve body 4 are tightly attached to the first sealing strip 2, the inner wall of the valve cap 1 and the outer wall of the opening pad 6 are tightly attached to the second sealing strip 5, the device is installed, when the cleaning pump needs to be closed, the pump is closed by pressing the switch, the pressure applied by the pump to water is weakened, the pressure applied by water flow to the steel ball 3 is reduced, the pressure applied by the steel ball 3 to the spring 7 is reduced, and the gap between the outer wall of the steel ball 3 and the inner wall of the valve cap 1 is reduced, when water pressure is not enough to push the steel ball 3, the spring 7 pushes the outer wall of the steel ball 3 to be attached to the inner wall of the valve cap 1, the steel ball 3 cuts off water flow in the valve cap 1, meanwhile, the water flow entering the opening pad 6 through the steel ball 3 continues to flow under the driving of residual pressure and siphon force, the water flow flows out of the starting valve through the valve which is not closed, no water flow exists in a pipeline between the steel ball 3 and the valve, the motor is started again to close the valve, the cleaning pump is closed, when the valve needs to be opened, because no high-pressure water is applied to the surface of the valve, the motor does not need to apply force which is larger than that required by normal opening and closing to the valve when the valve is opened, the working current in the motor is in a stable state, and overload and burning of the motor are avoided.
In other embodiments, the top end of the valve body 4 is provided with a counter bore matched with the valve cap 1 and the opening gasket 6;
through this design, make bonnet 1 and mouth pad 6 can insert inside bonnet 1 completely to reach and avoid the unnecessary part in valve body 4 surface to appear and hinder the purpose of the normal installation of device.
In other embodiments, a circular groove with a volume larger than that of the steel ball 3 is arranged inside the valve cap 1;
through the design, when the steel ball 3 is positioned in the middle of the circular groove arranged in the valve cap 1, water flow can normally pass through the gap between the steel ball 3 and the valve cap 1.
In other embodiments, the through hole formed at the bottom end of the mouth gasket 6 corresponds to the through hole formed at the bottom end of the valve body 4;
through this design, make the inside rivers of inflow mouth pad 6 can flow through the through-hole that the bottom was seted up of valve body 4 to reach the problem of avoiding the inside ponding of mouth pad 6.
In other embodiments, one end of each spring 7 is mounted at the bottom end of the inner wall of the mouth pad 6, and the other end of each spring 7 is attached to the surface of the bottom end of the steel ball 3;
through the design, the distance between the bottom end of the inner wall of the mouth pad 6 and the surface of the bottom end of the steel ball 3 can be shortened by extruding the steel ball 3, so that the purpose of adjusting the size of the gap between the steel ball 3 and the valve cap 1 by controlling water flow is achieved.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Easy start valve of high pressure cleaner pump, including valve body (4), its characterized in that: valve body (4) inner wall bottom is provided with mouthful pad (6), and mouthful pad (6) inside spring (7) that is provided with, mouthful pad (6) upper end cover is equipped with valve cap (1), and the laminating is provided with second sealing strip (5) between mouthful pad (6) outer wall and valve cap (1) inner wall, valve cap (1) inserts valve body (4) inside, and the laminating is provided with first sealing strip (2) between valve body (4) inner wall and valve cap (1) outer wall, valve cap (1) inside is provided with steel ball (3), and steel ball (3) bottom laminating is on spring (7) top surface.
2. The high pressure purge pump easy start valve of claim 1, wherein: the top end of the valve body (4) is provided with a counter bore which is matched with the valve cap (1) and the opening gasket (6).
3. The high pressure purge pump easy start valve of claim 1, wherein: and a circular groove with the volume larger than that of the steel ball (3) is arranged in the valve cap (1).
4. The high pressure purge pump easy start valve of claim 1, wherein: the through hole arranged at the bottom end of the mouth pad (6) corresponds to the through hole arranged at the bottom end of the valve body (4).
5. The high pressure purge pump easy start valve of claim 2, wherein: one end of the spring (7) is arranged at the bottom end of the inner wall of the mouth pad (6), and the other end of the spring (7) is attached to the surface of the bottom end of the steel ball (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591449.1U CN214838655U (en) | 2021-07-13 | 2021-07-13 | Easy-to-start valve of high-pressure cleaning pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591449.1U CN214838655U (en) | 2021-07-13 | 2021-07-13 | Easy-to-start valve of high-pressure cleaning pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214838655U true CN214838655U (en) | 2021-11-23 |
Family
ID=78814496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121591449.1U Expired - Fee Related CN214838655U (en) | 2021-07-13 | 2021-07-13 | Easy-to-start valve of high-pressure cleaning pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214838655U (en) |
-
2021
- 2021-07-13 CN CN202121591449.1U patent/CN214838655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |