CN211202966U

CN211202966U - Shunting pressure regulating valve

Info

Publication number: CN211202966U
Application number: CN201922006392.3U
Authority: CN
Inventors: 唐朵零
Original assignee: Shenzhen Yumei High Standard Electronics Co ltd
Current assignee: Shenzhen Yumei Gaobiao Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-07
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a shunting pressure regulating valve, which comprises a valve body, a valve cap, a valve core and an adjusting knob, wherein the valve core is placed in an inner cavity formed by the valve body, a fluid inlet is formed in the side wall of the inner cavity of the valve body, a fluid outlet is formed in the side wall of the valve core, the fluid inlet and the fluid outlet are arranged in a staggered manner and are positioned on the same vertical line, and the valve cap is in threaded connection with the side wall of the valve core and is used for adjusting the height of the valve core so as to adjust the area of; the beneficial effects are that: the fluid outlet on the valve core and the fluid inlet on the valve body are arranged in a staggered mode, so that one valve core can control the flow of a plurality of fluid channels, and meanwhile, the valve core and the adjusting knob are controlled through threads, so that the communication area of the fluid inlet and the fluid outlet can be also adjusted in a micro mode, the flow control of fluid is finer, and the use cost is low.

Description

Shunting pressure regulating valve

Technical Field

The utility model relates to a shunt valve technical field especially relates to a reposition of redundant personnel air-vent valve.

Background

Valves are mechanical devices that control the flow, direction, pressure, etc. of a flowing fluid medium and are essential components of piping systems. In the prior art, the fluid valve commonly used in industry is usually a one-way valve, however, the structure of the one-way valve which is straight in and out cannot control the circulation of a plurality of fluids flexibly, and the use is inconvenient; the demand on the valve in daily life and industrial production is higher and higher, especially on the aspect of water quantity and gas quantity control, the control of the fluid flow in the aspect of production helps to improve the production efficiency and reduce the production cost, thereby bringing greater production profits for enterprises.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reposition of redundant personnel air-vent valve can a plurality of fluidic circulations of simultaneous control through a case, can meticulous adjusting fluid's flow moreover, and use cost is also low.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a reposition of redundant personnel air-vent valve, includes valve body, valve cap, case and adjust knob, the inner chamber that the valve body was seted up is placed the case, and the fluid entry has been seted up to the inner chamber lateral wall of valve body, and the fluid outlet has been seted up to the lateral wall of case, the fluid entry is dislocation set and is located same vertical line with the fluid outlet, the valve cap is connected with the lateral wall screw thread of case for the height of adjusting the case is in order to adjust the communicating area of fluid entry and fluid outlet.

As a preferred scheme of the present invention, the valve body is provided with a first fluid inlet and a second fluid inlet, the valve core is provided with a first fluid outlet and a second fluid outlet, and when the first fluid inlet is completely communicated with the first fluid outlet, the second fluid inlet is not communicated with the second fluid outlet; the first fluid inlet is not in communication with the first fluid outlet when the second fluid inlet is in full communication with the second fluid outlet.

As the preferred proposal of the utility model, the valve body is provided with a fluid outlet which is communicated with the second fluid outlet.

As the utility model discloses an optimal scheme, the valve cap is provided with limit flange, adjust knob is provided with positioning flange, and when adjust knob rotated the case and removed in vertical direction, limit flange was used for supporting positioning flange and reciprocates and can't drive the case in order to prevent adjust knob.

As the utility model discloses a preferred scheme, the case is provided with the screw thread mouth that matches with the valve cap, and the case is provided with the sealing washer between screw thread mouth and fluid outlet.

As the preferred scheme of the utility model, valve body, valve cap, case and adjust knob are stainless steel and make.

The beneficial effect of adopting above-mentioned technical scheme is: the fluid outlet on the valve core and the fluid inlet on the valve body are arranged in a staggered mode, so that one valve core can control the flow of a plurality of fluid channels, and meanwhile, the valve core and the adjusting knob are controlled through threads, so that the communication area of the fluid inlet and the fluid outlet can be also adjusted in a micro mode, the flow control of fluid is finer, and the use cost is low.

Drawings

Fig. 1 is a perspective view of an angle of the present invention;

fig. 2 is a perspective view of another angle of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

FIG. 4 is a schematic view of a half-section structure of the present invention;

in the figure, 1, a valve body; 2. a valve core; 3. adjusting a knob; 4. a bonnet; 5. a limiting flange; 6. a positioning flange; 7. a groove; 8. a first fluid inlet; 9. a second fluid inlet; 10. a first fluid outlet; 11. a second fluid outlet; 12. a fluid outlet.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the present embodiment provides a pressure-dividing and regulating valve, which includes a valve body 1, a bonnet 4, a valve core 2 and an adjusting knob 3, wherein the valve body 1 is provided with an inner cavity for placing the valve core 2, the inner cavity and the valve core 2 are preferably cylindrical, and the diameter of the inner cavity is equal to the outer diameter of the valve core 2. The structure enables the fluid inlet of the valve core 2 and the fluid outlet of the valve body 1 to be on the same vertical line, and when the valve core 2 moves up and down, the fluid inlet and the fluid outlet can be connected and communicated in an abutting mode. The valve cap 4 is in threaded connection with the side wall of the valve core 2 and is used for adjusting the height of the valve core 2 so as to adjust the area of the fluid inlet communicated with the fluid outlet, and the valve core 2 and the valve cap 4 which are in threaded connection can be used for micro-adjusting the height of the valve core 2 in the vertical direction, so that the contact area of the fluid inlet and the fluid outlet is micro-adjusted, and the flow of water flow and air flow can be micro-controlled.

The structure that sets up fluid inlet on the valve body 1, set up fluid outlet on the case 2 has many kinds, as shown in fig. 3, 4, the utility model discloses first fluid entry 8 and second fluid entry 9 have been seted up to preferred valve body 1, and first fluid export 10 and second fluid export 11 have been seted up to case 2, make case 2 reciprocate through adjust knob 3 to case 2 micro-adjustment, when adjusting to first fluid entry 8 and first fluid export 10 complete intercommunication, second fluid entry 9 and second fluid export 11 do not communicate with each other. When the second fluid inlet 9 is in full communication with the second fluid outlet 11, the first fluid inlet 8 is not in communication with the first fluid outlet 10. When adjusted to half-way communication between the first fluid inlet 8 and the first fluid outlet 10, the second fluid inlet 9 and the second fluid outlet 11 are also half-way communication.

The utility model preferably has a fluid outlet 12 on the valve body 1, the fluid outlet 12 is communicated with the second fluid outlet 11; the second fluid outlet 11 can also be directly connected to the outside without passing through the fluid outlet 12 provided in the valve body 1.

The valve cap 4 is provided with a limiting flange 5, the adjusting knob 3 is provided with a positioning flange 6, and when the adjusting knob 3 rotates to drive the valve core 2 to move in the vertical direction, the limiting flange 5 is used for abutting against the positioning flange 6 to prevent the adjusting knob 3 from moving up and down and being incapable of driving the valve core 2; when valve cap 4 is connected well with valve body 1, the space between limit flange 5 and the valve body 1 just holds adjusting knob 3's locating flange 6 for adjusting knob 3 keeps the ascending height in vertical direction unchangeable when artifical the rotation, is convenient for control case 2 the ascending removal in vertical direction, in actual installation, stretch out the locating flange 6 that makes adjusting knob 3 by 4 mouths of valve cap earlier the head of adjusting knob 3 and block limit flange 5, again with valve cap 4 threaded connection in valve body 1 can.

The valve core 2 is provided with a threaded opening matched with the valve cap 4, and a sealing ring is arranged between the threaded opening and the fluid outlet of the valve core 2. The valve core 2 is provided with a groove 7 for installing a sealing ring, the sealing ring is installed on the valve core 2 through the groove 7, and the outer diameter of the sealing ring slightly exceeds the wall of the valve core 2 by a little for preventing fluid from leaking from the upper part of the valve core 2 and effectively ensuring the working stability.

The valve body 1, the valve cap 4, the valve core 2 and the adjusting knob 3 are made of stainless steel materials. Because the parts can often contact with fluid such as liquid, in order to ensure that the parts can be used for a long time without rusting, the parts are made of stainless steel materials which are a better choice.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a reposition of redundant personnel air-vent valve, its characterized in that, includes valve body, valve cap, case and adjust knob, the inner chamber that the valve body was seted up is placed the case, and the fluid entry has been seted up to the inner chamber lateral wall of valve body, and the fluid outlet has been seted up to the lateral wall of case, the fluid entry is dislocation set and is located same vertical line with the fluid outlet, the lateral wall threaded connection of valve cap and case for the height of adjusting the case is in order to adjust the communicating area of fluid entry and fluid outlet.

2. The pressure-dividing and regulating valve according to claim 1, wherein said valve body defines a first fluid inlet and a second fluid inlet, said valve body defines a first fluid outlet and a second fluid outlet, and when said first fluid inlet is fully communicated with said first fluid outlet, said second fluid inlet is not communicated with said second fluid outlet; the first fluid inlet is not in communication with the first fluid outlet when the second fluid inlet is in full communication with the second fluid outlet.

3. The pressure-dividing and regulating valve according to claim 2, wherein said valve body defines a fluid outlet, said fluid outlet communicating with said second fluid outlet.

4. The pressure dividing and regulating valve according to claim 1, wherein said bonnet is provided with a position limiting flange and said adjusting knob is provided with a positioning flange, and when the adjusting knob is rotated to move said valve core in a vertical direction, said position limiting flange is used for abutting against said positioning flange to prevent said adjusting knob from moving up and down to drive said valve core.

5. The pressure dividing and regulating valve according to claim 4 wherein said valve spool is provided with a threaded port that mates with said valve cap, said valve spool being provided with a sealing ring between said threaded port and said fluid outlet.

6. The split pressure regulating valve according to any one of claims 1 to 5, wherein said valve body, said bonnet, said valve core and said adjusting knob are all made of stainless steel material.