CN221145426U - Novel pressure reducing valve - Google Patents
Novel pressure reducing valve Download PDFInfo
- Publication number
- CN221145426U CN221145426U CN202322891411.1U CN202322891411U CN221145426U CN 221145426 U CN221145426 U CN 221145426U CN 202322891411 U CN202322891411 U CN 202322891411U CN 221145426 U CN221145426 U CN 221145426U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- pressure reducing
- chock
- briquetting
- Prior art date
- 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 24
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model provides the technical field of valves, and belongs to a novel pressure reducing valve. The pressure reducing valve solves the problems that the design of the existing pressure reducing valve still can not better meet the product requirements which are gradually improved, the overall structure of the valve is complex, the sealing performance is poor, the pressure regulating range is limited, the actual service life is short, and the like. The utility model provides a novel relief pressure valve, including the valve body, the water inlet that is used for intaking has all been seted up to the left and right sides of valve body, and the delivery port that is used for out water has been seted up to the bottom of valve body, and the upper end of valve body can be dismantled and is provided with the valve gap, and inside from the top down of valve gap has set gradually hand wheel, briquetting, adjusting spring, chock and rubber gasket, and the briquetting is fixed to be set up on the hand wheel, is provided with the installation space that supplies connecting spring and chock to install in the valve body, and the valve body is inside to be provided with manger plate portion. The utility model has the advantage of good sealing performance.
Description
Technical Field
The utility model belongs to the technical field of valves, and relates to a pressure reducing valve, in particular to a novel pressure reducing valve.
Background
The pressure reducing valve is a throttle element with variable local resistance from the fluid mechanics point of view, namely, the throttle area is changed to change the flow speed and the kinetic energy of the fluid, so that different pressure losses are caused, the aim of reducing pressure is achieved, and then the fluctuation of the pressure behind the valve is balanced with the spring force by virtue of the adjustment of a control and adjustment system, so that the pressure behind the valve is kept constant within a certain error range.
The existing pressure reducing valve design still can not better meet the gradually improved product requirements, often the overall structure of the valve is complex, the sealing performance is poor, and the problems of limited pressure regulating range, shorter actual service life and the like exist.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides the pressure reducing valve which is reasonable in design, simple in structure and good in sealing performance.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a novel relief pressure valve, includes the valve body, its characterized in that, the water inlet that is used for intaking has all been seted up to the left and right sides of valve body, the delivery port that is used for out water has been seted up to the bottom of valve body, the upper end of valve body can be dismantled and be provided with the valve gap, the inside from the top down of valve gap set gradually hand wheel, briquetting, adjusting spring, chock and rubber gasket, the briquetting fixed set up on the hand wheel, the valve body in be provided with the installation space that supplies connecting spring and chock to install, the valve body inside be provided with manger plate portion, just manger plate portion forms the runner pipe way that the water supply circulated, adjusting spring's one end connect on the briquetting, and the other end is connected on the chock, thereby can make the chock reciprocate the pressure of flow pipe department in the valve body through adjusting spring.
In the novel pressure reducing valve, the valve cover is provided with an opening, the plug block is arranged at the opening, one end of the rubber gasket is connected between the valve body and the valve cover, and the other end of the rubber gasket is connected to the plug block.
In the novel pressure reducing valve, the lower end of the valve cover is provided with the fixing part, the fixing part is fixedly arranged on the valve body through the fixing bolt, the plug block is provided with the bushing, and the bushing is fixed on the plug block through the countersunk head screw.
In the novel pressure reducing valve, a sealing ring is arranged between the plug block and the inner part of the valve cover.
Compared with the prior art, this novel relief pressure valve forms the pressure regulating piece of control valve body internal pressure through hand wheel, briquetting, adjusting spring, chock and rubber gasket and thereby controls the liquid flow size of valve body delivery port to the pressure of valve body circulation pipeline department, has reduced the waste of water.
Drawings
Fig. 1 is a schematic cross-sectional view of the present utility model.
FIG. 2 is a top view of the present utility model
In the figure, 1, a valve body; 2. a water inlet; 3. a water outlet; 4. a valve cover; 5. a hand wheel; 6. briquetting; 7. an adjusting spring; 8. a chock; 9. a rubber gasket; 10. an installation space; 11. a water blocking part; 12. a flow conduit; 13. a fixing part; 14. a bushing; 15. and (3) sealing rings.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, the novel pressure reducing valve comprises a valve body 1, a water inlet 2 for water inflow is formed in the left side and the right side of the valve body 1, a water outlet 3 for water outflow is formed in the bottom end of the valve body 1, a valve cover 4 is detachably arranged at the upper end of the valve body 1, a hand wheel 5, a pressing block 6, an adjusting spring 7, a plug 8 and a rubber gasket 9 are sequentially arranged inside the valve cover 4 from top to bottom, the pressing block 6 is fixedly arranged on the hand wheel 5, an installation space 10 for installing the connecting spring and the plug 8 is formed in the valve body 1, a water retaining part 11 is arranged inside the valve body 1, the water retaining part 11 forms a water supply circulation flow pipeline 12, one end of the adjusting spring 7 is connected onto the pressing block 6, the other end of the adjusting spring 7 is connected onto the plug 8, and the plug 8 can move up and down to adjust the pressure of the water circulation pipeline 12 in the valve body 1.
Further, the hand wheel 5, the pressing block 6, the adjusting spring 7, the plug block 8 and the rubber gasket 9 form a pressure adjusting piece for controlling the internal pressure of the valve body 1, and the hand wheel 5 can control the internal plug block 8 to move upwards or downwards, so that the internal pressure of the valve body 1 is controlled to be increased or decreased, and the liquid flow of the water outlet 3 of the valve body 1 is controlled.
Further, the valve cover 4 is provided with an opening, the plug 8 is arranged at the opening, one end of the rubber gasket 9 is connected between the valve body 1 and the valve cover 4, and the other end of the rubber gasket 9 is connected to the plug 8. The rubber gasket 9 is provided with a sealing part at the joint with the valve body 1, one end of the sealing part is propped against the valve cover 4, and the other end of the sealing part is propped against the valve body 1, so that the liquid is prevented from flowing out of the valve body 1, and the tightness of the valve is improved.
Further, a fixing part 13 is arranged at the lower end of the valve cover 4, the fixing part 13 is fixedly arranged on the valve body 1 through a fixing bolt, a bushing 14 is arranged on the plug block 8, and the bushing 14 is fixed on the plug block 8 through a countersunk screw.
Further, a sealing ring 15 is arranged between the plug 8 and the interior of the valve cover 4.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the valve body 1, the water inlet 2, the water outlet 3, the valve cover 4, the hand wheel 5, the pressing block 6 and the adjusting spring 7 are used in the drawings in a large amount; 8. the terms of the chock 8, the rubber gasket 9, the installation space 10, the water stop 11, the flow conduit 12, the fixing part 13, the bushing 14, the seal ring 15, etc. do not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (4)
1. The utility model provides a novel relief pressure valve, includes valve body (1), its characterized in that, water inlet (2) that are used for intaking are all offered to the left and right sides of valve body (1), delivery port (3) that are used for the play water are offered to the bottom of valve body (1), the upper end of valve body (1) can be dismantled and be provided with valve gap (4), valve gap (4) inside from the top down set gradually hand wheel (5), briquetting (6), adjusting spring (7), chock (8) and rubber gasket (9), briquetting (6) fixed setting on hand wheel (5), valve body (1) in be provided with installation space (10) that supply connecting spring and chock (8) to install, valve body (1) inside be provided with manger plate portion (11), just manger plate portion (11) form runner (12) that the water supply circulate, one end of adjusting spring (7) be connected on briquetting (6), and the other end is connected on chock (8), thereby can make chock (8) carry out pressure regulation department to interior runner (1) through adjusting spring (7).
2. The novel pressure reducing valve according to claim 1, wherein the valve cover (4) is provided with an opening, the plug block (8) is arranged at the opening, one end of the rubber gasket (9) is connected between the valve body (1) and the valve cover (4), and the other end of the rubber gasket (9) is connected to the plug block (8).
3. The novel pressure reducing valve according to claim 1, wherein the lower end of the valve cover (4) is provided with a fixing part (13), the fixing part (13) is fixedly arranged on the valve body (1) through a fixing bolt, the plug block (8) is provided with a lining (14), and the lining (14) is fixed on the plug block (8) through a countersunk head screw.
4. A novel pressure reducing valve according to claim 1, characterized in that a sealing ring (15) is arranged between the plug (8) and the interior of the valve cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891411.1U CN221145426U (en) | 2023-10-26 | 2023-10-26 | Novel pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891411.1U CN221145426U (en) | 2023-10-26 | 2023-10-26 | Novel pressure reducing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145426U true CN221145426U (en) | 2024-06-14 |
Family
ID=91419458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322891411.1U Active CN221145426U (en) | 2023-10-26 | 2023-10-26 | Novel pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145426U (en) |
-
2023
- 2023-10-26 CN CN202322891411.1U patent/CN221145426U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |