CN213236215U - Novel pressure regulating valve - Google Patents
Novel pressure regulating valve Download PDFInfo
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- CN213236215U CN213236215U CN202021525264.6U CN202021525264U CN213236215U CN 213236215 U CN213236215 U CN 213236215U CN 202021525264 U CN202021525264 U CN 202021525264U CN 213236215 U CN213236215 U CN 213236215U
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- seat
- spring
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Abstract
The utility model discloses a novel air-vent valve, including the valve body, its characterized in that: the valve body includes that pressure regulating device, valve gap, disk seat, business turn over water structure and return water connect, the valve gap carries out fastening connection through the hexagon socket head cap screw with the disk seat, pressure regulating device includes handle, spring, sets up copper gasket, aluminium cover and diaphragm between handle and the spring, be equipped with first O type circle between handle and the valve gap, be equipped with second O type circle between aluminium cover and the disk seat to the inside regulation pole that is equipped with of handle, and be equipped with the screw thread on the regulation pole. The utility model discloses can solve the weak point that exists among the prior art, simple structure, the life-span is longer to it is practical convenient.
Description
Technical Field
The utility model relates to a novel air-vent valve.
Background
Pressure regulating valves are widely used in daily life in various building water supply systems, fire fighting systems, central air conditioning systems, heating systems, and the like. The pressure-reducing device can be used for branch pipe pressure reduction in the using process, so that the water supply pressure distribution is more balanced, the overpressure of partial water supply is avoided, and the water supply area of a high-rise building is optimized; the fire-fighting system can be matched with a high-pressure water pump for use, the pressure of high-pressure water entering the hose is adjusted, and the hose is protected from being broken due to overlarge water pressure. At present, the existing pressure regulating valve is inconvenient to regulate, the valve bodies are all integrated valve bodies, the valve bodies are blocked when the valve bodies are used for too long time, the valve bodies are inconvenient to clean, once parts in the valve bodies are aged or damaged, the maintenance is difficult, resources are wasted if the parts cannot be maintained, and the existing pressure regulating valve is complex in pressure regulation; the applicant provides further improvement on the basis and designs a novel pressure regulating valve to meet the requirements of the existing market.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel air-vent valve, simple structure, the life-span is longer to it is practical convenient.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a novel air-vent valve, includes the valve body, its characterized in that: the valve body includes that pressure regulating device, valve gap, disk seat, business turn over water structure and return water connect, the valve gap carries out fastening connection through the hexagon socket head cap screw with the disk seat, pressure regulating device includes handle, spring, sets up copper gasket, aluminium cover and diaphragm between handle and the spring, be equipped with first O type circle between handle and the valve gap, be equipped with second O type circle between aluminium cover and the disk seat to the inside regulation pole that is equipped with of handle, and be equipped with the screw thread on the regulation pole.
It is right the utility model discloses do further optimization, the spring setting is in inside the disk seat, and the below and the aluminium cover of spring meet.
Right the utility model discloses do further optimization, copper gasket central authorities are equipped with the recess, the recess corresponds with the inside regulation pole of handle.
Right the utility model discloses do further optimization, aluminium cover inside is equipped with downwardly opening's screw thread through hole, and the aluminium cover circumference is equipped with the logical groove that corresponds with second O type circle.
Right the utility model discloses do further optimization, the diaphragm sets up between valve gap and disk seat.
Right the utility model discloses do further optimization, the disk seat level is equipped with and is sharp inlet outlet, and the below is equipped with the opening that corresponds with the return water joint that receives, and the inside of disk seat is equipped with stainless steel cover, stainless steel seat, and be equipped with third O type circle between stainless steel seat and the disk seat.
To the utility model discloses do further optimization, the nonrust steel bushing is equipped with recess and the through hole that corresponds with interior hex bolts, and the nonrust steel bushing passes through interior hex bolts and aluminium cover threaded connection.
Right the utility model discloses do further optimization, the circumference of stainless steel seat be equipped with the logical groove that third O type circle corresponds.
Compared with the prior art the utility model discloses the beneficial effect who reaches is:
the utility model relates to a novel air-vent valve, including the valve body, its characterized in that: the valve body includes that pressure regulating device, valve gap, disk seat, business turn over water structure and return water connect, the valve gap carries out fastening connection through the hexagon socket head cap screw with the disk seat, pressure regulating device includes handle, spring, sets up copper gasket, aluminium cover and diaphragm between handle and the spring, be equipped with first O type circle between handle and the valve gap, be equipped with second O type circle between aluminium cover and the disk seat to the inside regulation pole that is equipped with of handle, and be equipped with the screw thread on the regulation pole. The utility model discloses in the valve body includes that pressure regulating device, valve gap, disk seat, business turn over water structure and return water connect, and it is split type structure, helps to the dismantlement and the change of internal part, makes the utility model discloses a life extension, simultaneously the handle can carry out pressure adjustment, convenient and fast to inside through adjusting the pole.
Therefore, the utility model discloses can solve the weak point that exists among the prior art, simple structure, the life-span is longer to it is practical convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a cross-sectional view of the present invention;
fig. 2 is an exploded view of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-2, the present invention is directed to solve the above technical problems, and provides the following technical solutions:
the utility model provides a novel air-vent valve, includes the valve body, its characterized in that: the valve body includes pressure regulating device, valve gap 4, disk seat 13, business turn over water structure and return water joint 14, valve gap 4 carries out fastening connection through hexagon socket head cap screw 15 with disk seat 13, pressure regulating device includes handle 1, spring 5, sets up copper gasket 3, aluminium cover 7 and diaphragm 8 between handle 1 and the spring 5, be equipped with first O type circle 2 between handle 1 and the valve gap 4, be equipped with second O type circle 6 between aluminium cover 7 and the disk seat 13 to handle 1 inside is equipped with adjusts pole 16, and be equipped with the screw thread on adjusting pole 16. The utility model discloses in the valve body includes pressure regulating device, valve gap 4, disk seat 13, business turn over water structure and return water joint 14, and it is split type structure, helps to the dismantlement and the change of internal part, makes the utility model discloses a life extension, simultaneously handle 1 can carry out pressure adjustment to the inside through adjusting pole 16, convenient and fast, and first O type circle 2 is preferably the O type circle of phi 35X 3.55, the O type circle of second O type circle 6 preferred phi 18X 2.2.
In the utility model discloses, spring 5 sets up inside the disk seat 13, and spring 5's below meets with aluminium cover 7. The utility model discloses in pass through spring 5, it is right the utility model discloses an aluminium cover 7 is adjusted for aluminium cover 7 adjusts from top to bottom, thereby is right the utility model discloses an inside carries out pressure regulation, simple structure and convenience.
The utility model discloses in, 3 central authorities of copper gasket are equipped with positioning groove 17, positioning groove 17 corresponds with 1 inside regulation pole 16 of handle. The utility model discloses in 3 central authorities of copper gasket are equipped with positioning groove 17, make adjust pole 16 with position between the copper gasket 3 is more stable, guarantees that the regulation of adjusting pole 16 can act on the positioning groove 17 of copper gasket 3, the pressure regulating of assurance air-vent valve is accurate.
The utility model discloses in, aluminium cover 7 is inside to be equipped with downwardly opening's screw thread through hole 18, and aluminium cover 7 circumference is equipped with the logical groove that corresponds with second O type circle 6. The utility model discloses in aluminium cover 7 is connected with nonrust steel bushing 9 through socket head cap screw 10.
In the present invention, the diaphragm 8 is disposed between the valve cover 4 and the valve seat 13. Diaphragm 8 sets up between valve gap 4 and disk seat 13, makes diaphragm 8 can be under spring 5's effect, right through aluminium cover 7 diaphragm 8 adjusts from top to bottom, thereby it is right the utility model discloses carry out the pressure regulating.
The utility model discloses in, disk seat 13 is equipped with the tee bend mouth, disk seat 13 level is equipped with the inlet outlet that is the straight line, and the below is equipped with the opening that corresponds with the return water joint 14 that receives, and disk seat 13's inside is equipped with stainless steel cover 9, stainless steel seat 11, and be equipped with third O type circle 12 between stainless steel seat 11 and the disk seat 13. In the present invention, the third O-ring 12 is preferably an O-ring of Φ 20 × 1.8.
The utility model discloses in, nonrust steel bushing 9 is equipped with recess 19 and the through hole 20 that corresponds with socket head cap screw 10, and nonrust steel bushing 9 passes through socket head cap screw 10 and 7 threaded connection of aluminium cover. The utility model discloses in the recess 19 of stainless steel cover 9 is in order to hold hexagon socket head cap screw 10's nut, and the degree of depth of recess 19 is greater than the thickness of hexagon socket head cap screw 10's nut, so form a free stroke district in the recess 19, make things convenient for aluminium cover 7 to make hexagon socket head cap screw 10 down motion under spring 5's effect.
In the utility model, the circumference of the stainless steel seat 11 is provided with a through groove corresponding to the third O-ring 12.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel air-vent valve, includes the valve body, its characterized in that: the valve body includes that pressure regulating device, valve gap, disk seat, business turn over water structure and return water connect, the valve gap carries out fastening connection through the hexagon socket head cap screw with the disk seat, pressure regulating device includes handle, spring, sets up copper gasket, aluminium cover and diaphragm between handle and the spring, be equipped with first O type circle between handle and the valve gap, be equipped with second O type circle between aluminium cover and the disk seat to the inside regulation pole that is equipped with of handle, and be equipped with the screw thread on the regulation pole.
2. The novel pressure regulating valve according to claim 1, characterized in that: the spring is arranged in the valve seat, and the lower part of the spring is connected with the aluminum sleeve.
3. The novel pressure regulating valve according to claim 1, characterized in that: the copper gasket center is equipped with positioning groove, positioning groove corresponds with the inside regulation pole of handle.
4. The novel pressure regulating valve according to claim 1, characterized in that: and a thread through hole with a downward opening is formed in the aluminum sleeve, and a through groove corresponding to the second O-shaped ring is formed in the circumference of the aluminum sleeve.
5. The novel pressure regulating valve according to claim 1, characterized in that: the diaphragm is disposed between the valve cover and the valve seat.
6. The novel pressure regulating valve according to claim 1, characterized in that: the water return valve is characterized in that a linear water inlet and a linear water outlet are horizontally arranged on the valve seat, a port corresponding to the water return joint is arranged below the valve seat, a stainless steel sleeve and a stainless steel seat are arranged inside the valve seat, and a third O-shaped ring is arranged between the stainless steel seat and the valve seat.
7. The novel pressure regulating valve according to claim 6, characterized in that: the stainless steel sleeve is provided with a groove and a through hole corresponding to the socket head cap screw, and is in threaded connection with the aluminum sleeve through the socket head cap screw.
8. The novel pressure regulating valve according to claim 6, characterized in that: and a through groove corresponding to the third O-shaped ring is formed in the circumference of the stainless steel seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525264.6U CN213236215U (en) | 2020-07-29 | 2020-07-29 | Novel pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021525264.6U CN213236215U (en) | 2020-07-29 | 2020-07-29 | Novel pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213236215U true CN213236215U (en) | 2021-05-18 |
Family
ID=75891103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021525264.6U Active CN213236215U (en) | 2020-07-29 | 2020-07-29 | Novel pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213236215U (en) |
-
2020
- 2020-07-29 CN CN202021525264.6U patent/CN213236215U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |