CN210950030U

CN210950030U - Water-gas pressure regulating valve

Info

Publication number: CN210950030U
Application number: CN201921590881.1U
Authority: CN
Inventors: 杨炳荣; 王伟
Original assignee: Dongguan Hefulai Automation Equipment Co ltd
Current assignee: Dongguan Hefulai Automation Equipment Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-07
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a aqueous vapor air-vent valve, including sprayer air water connecting seat, relief pressure valve A and relief pressure valve B are connected respectively through O type circle to the front end of sprayer air water connecting seat, and relief pressure valve A and relief pressure valve B connect relief pressure valve backup pad A and relief pressure valve backup pad B respectively through O type circle, connect through O type circle between relief pressure valve backup pad A and the relief pressure valve backup pad B, two fixed interior hexagonal cylinder cap screws of side of relief pressure valve backup pad B, oil pressure joint A is connected to relief pressure valve backup pad A's rear. The utility model relates to an aqueous vapor air-vent valve, aqueous vapor air-vent valve use, have height or low when mill's input atmospheric pressure, relief pressure valve A can control air source interface, and accurate control atmospheric pressure size guarantees equipment job stabilization, and when single air supply was less than the standard atmospheric pressure of settlement, it realizes the pressurization to open relief pressure valve B and carry out the replenishment of pressure and flow, reaches required operating pressure, improves work efficiency.

Description

Water-gas pressure regulating valve

Technical Field

The utility model relates to a water vapour air-vent valve technical field specifically is a water vapour air-vent valve.

Background

The water-gas linkage valve is also called as a water-gas linkage device and comprises a water control device and a gas control device, the water-gas linkage device is used for ensuring that the spraying effect of the spraying machine is ensured under the condition that the water pressure is enough and the air pressure is enough, when the device of the pressure reducing valve A is blocked or damaged, the pressure reducing valve B is opened, the air pressure and the flow of the spraying machine during spraying are ensured, a normal spraying effect is achieved, and the damage of other equipment caused by the fact that the device cannot work due to insufficient air pressure is avoided. The existing single type can not regulate the pressure of the gas, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aqueous vapor air-vent valve, aqueous vapor air-vent valve when using, have height or low when mill's input atmospheric pressure, relief pressure valve A can control air source interface, and accurate control atmospheric pressure size guarantees equipment job stabilization, and when single air supply was less than the standard atmospheric pressure of settlement, it realizes the pressurization to open relief pressure valve B and carry out the replenishment of pressure and flow, reaches required operating pressure, improves work efficiency, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a water-gas pressure regulating valve comprises a sprayer air-water connecting seat, wherein the front end of the sprayer air-water connecting seat is respectively connected with a pressure reducing valve A and a pressure reducing valve B through O-shaped rings, the pressure reducing valve A and the pressure reducing valve B are respectively connected with a pressure reducing valve supporting plate A and a pressure reducing valve supporting plate B through O-shaped rings, the pressure reducing valve supporting plate A and the pressure reducing valve supporting plate B are connected through the O-shaped rings, two hexagon socket head screws are fixed on the side edge of the pressure reducing valve supporting plate B, an oil pressure connector A is connected with the rear end of the pressure reducing valve supporting plate A, a Y-shaped filter is connected with the rear end of the oil pressure connector A, an oil pressure connector B is connected with the rear end of the Y-shaped filter, an air source interface is connected with the bottom end of the oil pressure connector B, an electric sprayer water pipe is, the other end of the check valve A is provided with a check valve female end, the bottom end of a water pipe of the electric spraying machine is connected with a control valve, and a control handle is installed on the control valve.

Preferably, a check valve B is arranged at the side end of the pressure reducing valve support plate B, a valve core is arranged at one end of the check valve B, and the check valve B is connected with the pressure reducing valve support plate B through an elastic retainer ring and a check valve pressure spring.

Preferably, one end of the oil pressure joint A penetrates through the pressure reducing valve supporting plate A and is connected with the side end of the pressure reducing valve A through an O-shaped ring.

Preferably, the water pipe of the electric spraying machine penetrates through the pressure reducing valve support plate B to be connected with the rear end of the pressure reducing valve B, and one end of the inner and outer tooth elbows is arranged in the pressure reducing valve support plate B.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a water vapour air-vent valve, relief pressure valve backup pad B's side sets up check valve B, check valve B one end sets up the case, check valve B clearing hole is connected with relief pressure valve backup pad B with circlip and check valve pressure spring, oil pressure joint A one end is passed relief pressure valve backup pad A and is connected with relief pressure valve A side through O type circle, the electric sprayer water pipe runs through relief pressure valve backup pad B and is connected with relief pressure valve B rear end, the one end of inside and outside tooth elbow sets up in relief pressure valve backup pad B, when the water vapour air-vent valve uses, it is high or low when mill's input atmospheric pressure, relief pressure valve A can control air source interface, accurate control atmospheric pressure size, guarantee equipment job stabilization, when single atmospheric pressure is less than the standard atmospheric pressure of settlement, it realizes the pressurization to open relief pressure valve B and carry out the.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. the air water connecting seat of the sprayer; 2. an O-shaped ring; 3. a pressure reducing valve A; 4. a pressure reducing valve B; 5. a pressure reducing valve support plate A; 6. a pressure reducing valve support plate B; 7. a socket head cap screw; 8. an oil pressure joint A; 9. a Y-type filter; 10. an oil pressure joint B; 11. an air source interface; 12. a water pipe of the electric sprayer; 13. an inner and outer tooth elbow; 14. a male end of the one-way valve; 15. a one-way valve A; 16. a one-way valve female end; 17. a control valve; 18. a control handle; 19. a check valve B; 20. a valve core; 21. a circlip; 22. a one-way valve pressure spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a water-gas pressure regulating valve comprises a sprayer air-water connecting seat 1, the front end of the sprayer air-water connecting seat 1 is respectively connected with a pressure reducing valve A3 and a pressure reducing valve B4 through an O-ring 2, the pressure reducing valve A3 and a pressure reducing valve B4 are respectively connected with a pressure reducing valve supporting plate A5 and a pressure reducing valve supporting plate B6 through an O-ring 2, the pressure reducing valve supporting plate A5 and the pressure reducing valve supporting plate B6 are connected through an O-ring 2, two hexagon socket head screws 7 are fixed on the side edge of the pressure reducing valve supporting plate B6, an oil pressure connector A8 is connected behind the pressure reducing valve supporting plate A5, the rear end of an oil pressure connector A8 is connected with a Y-type filter 9, an oil pressure connector B10 is connected behind the Y-type filter 9, the bottom end of the oil pressure connector B10 is connected with an air source connector 11, the rear end of the pressure reducing valve supporting, the male end 14 of the check valve is arranged on a check valve A15, the other end of the check valve A15 is provided with a check valve female end 16, the bottom end of a water pipe 12 of the electric spraying machine is connected with a control valve 17, the control valve 17 is provided with a control handle 18, the side end of a supporting plate B6 of the pressure reducing valve is provided with a check valve B19, one end of a check valve B19 is provided with a valve core 20, the check valve B19 is connected with a supporting plate B6 of the pressure reducing valve through a hole by using an elastic retainer ring 21 and a check valve pressure spring 22, one end of an oil pressure joint A8 penetrates through the supporting plate A5 of the pressure reducing valve and is connected with the side end of A3 of the pressure reducing valve A through an O-shaped ring 2, the electric water pipe 12 penetrates through the supporting plate B6 of the pressure reducing valve and is connected with the rear end of the pressure reducing valve B7, one end of an inner and outer elbow 13, when the single air source is smaller than the set standard air pressure, the pressure reducing valve B4 is opened to supplement the pressure and the flow to realize pressurization, the required working pressure is reached, and the working efficiency is improved.

In summary, the following steps: the utility model discloses aqueous vapor air-vent valve, the side of relief pressure valve backup pad B6 sets up check valve B19, check valve B19 one end sets up case 20, check valve B19 is connected with relief pressure valve backup pad B6 through circlip 21 and check valve pressure spring 22 for the hole, oil pressure joint A8 one end is passed relief pressure valve backup pad A5 and is connected with relief pressure valve A3 side through O type circle 2, sprayer water pipe 12 runs through relief pressure valve backup pad B6 and is connected with relief pressure valve B4 rear end, the one end of inside and outside tooth elbow 13 sets up in relief pressure valve backup pad B6, when aqueous vapor air-vent valve used, when the air pressure is input into a factory, the pressure reducing valve A3 controls the air source interface 11, the air pressure is accurately controlled, the working stability of the equipment is ensured, when the single air source is smaller than the set standard air pressure, the pressure reducing valve B4 is opened to supplement the pressure and the flow to realize pressurization, the required working pressure is reached, and the working efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a aqueous vapor air-vent valve, includes sprayer air water connecting seat (1), its characterized in that: the front end of sprayer air water connecting seat (1) is connected relief pressure valve A (3) and relief pressure valve B (4) respectively through O type circle (2), relief pressure valve A (3) and relief pressure valve B (4) are connected relief pressure valve backup pad A (5) and relief pressure valve backup pad B (6) respectively through O type circle (2), connect through O type circle (2) between relief pressure valve backup pad A (5) and the relief pressure valve backup pad B (6), two hexagon socket head cap screws (7) are fixed to the side of relief pressure valve backup pad B (6), oil pressure joint A (8) is connected to the rear side of relief pressure valve backup pad A (5), Y type filter (9) is connected to the rear end of oil pressure joint A (8), oil pressure joint B (10) is connected at Y type filter (9) rear, air source interface (11) is connected to the bottom of oil pressure joint B (10), electronic sprayer water pipe (12) is connected to the rear end of relief pressure valve backup pad, the side of electronic sprayer water pipe (12) sets up interior outer tooth elbow (13), and public end (14) of check valve are connected on interior outer tooth elbow (13) top, and install on check valve A (15) check valve public end (14), and the check valve A (15) other end sets up the female end (16) of check valve, the bottom connection control valve (17) of electronic sprayer water pipe (12), installation control handle (18) on control valve (17).

2. The water gas pressure regulating valve according to claim 1, characterized in that: the side end of the pressure reducing valve support plate B (6) is provided with a one-way valve B (19), one end of the one-way valve B (19) is provided with a valve core (20), and the one-way valve B (19) is connected with the pressure reducing valve support plate B (6) through an elastic retainer ring (21) and a one-way valve pressure spring (22) for holes.

3. The water gas pressure regulating valve according to claim 1, characterized in that: one end of the oil pressure joint A (8) penetrates through the pressure reducing valve supporting plate A (5) and is connected with the side end of the pressure reducing valve A (3) through the O-shaped ring (2).

4. The water gas pressure regulating valve according to claim 1, characterized in that: the water pipe (12) of the electric spraying machine penetrates through the pressure reducing valve support plate B (6) to be connected with the rear end of the pressure reducing valve B (4), and one end of the inner and outer elbow bends (13) is arranged in the pressure reducing valve support plate B (6).