CN219816671U - Spray valve capable of adjusting fluid flow - Google Patents

Abstract

The utility model discloses a spray valve capable of adjusting fluid flow, which belongs to the technical field of spray valves and comprises a valve body shell, wherein a threaded pipe is fixedly embedded on the upper surface of the valve body shell, a positioning screw is connected with the inner wall of the threaded pipe in a threaded manner, symmetrical limiting plates are fixedly connected inside the valve body shell, one side surface of each limiting plate, which is close to the other, is provided with a circulating groove, the inner bottom wall of the valve body shell is provided with a sealing groove, a flow blocking plate is arranged inside the sealing groove, the bottom surface of the flow blocking plate is fixedly connected with a sealing gasket, a bearing is fixedly embedded on the upper surface of the flow blocking plate, the inner ring of the bearing is fixedly connected with the bottom end of the positioning screw, a worker can conveniently rotate the positioning screw through a handle, the flow blocking plate can be lifted through the circulating groove, the flow blocking plate can be lifted through clockwise rotation of the positioning screw, the worker can conveniently and randomly adjust the fluid flow, and the spray efficiency is improved.

Description

Spray valve capable of adjusting fluid flow

Technical Field

The utility model relates to the field of spray valves, in particular to a spray valve capable of adjusting fluid flow.

Background

The spray valve is a device for changing liquid into fine water drops and discharging the fine water drops in a spray form, a metal packaging can composed of the spray valve is called a spray can and is widely used for packaging daily chemicals, medical sprays and pesticides, and fluid is a flowable substance which is continuously deformed under the action of any small shearing force. Fluid is a generic term for liquids and gases. It has the advantages of easy flowability, compressibility and viscosity. The fluid composed of a large number of molecules which continuously perform thermal motion and have no fixed equilibrium position has certain compressibility, the compressibility of liquid is small, the compressibility of gas is large, and certain motion resistance exists between layers of the fluid when the shape of the fluid is changed.

The aerosol valve is operated by the pressure in the container, the air pressure in the aerosol can is far higher than the atmospheric pressure, after the aerosol valve is usually pressed down, the liquid in the container is extruded by the air pressure and enters the spray head part of the aerosol valve through a slender conduit, the mesh screen in the spray head can screen the liquid into extremely small water drops and spray out to form the aerosol, the existing aerosol valve lacks a mechanism for regulating the fluid flow, and most of the existing aerosol valve directly utilizes a pump body to control the fluid flow, so that the efficiency of the spraying of the staff is influenced, and therefore, the aerosol valve with the adjustable fluid flow is provided by a person skilled in the art to solve the problems in the background art.

Disclosure of Invention

The present utility model is directed to a spray valve capable of adjusting fluid flow, so as to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an adjustable fluid flow's aerosol valve, includes the valve body shell, the last fixed surface of valve body shell is inlayed and is had the screwed pipe, the inner wall threaded connection of screwed pipe has the locating screw, the inside fixedly connected with symmetrical limiting plate of valve body shell, two the circulation groove has all been seted up to one side that the limiting plate is close to each other, the seal groove has been seted up to the interior bottom wall of valve body shell, the inside of seal groove is equipped with the spoiler, the bottom surface fixedly connected with sealed pad of spoiler, the upper surface fixed mosaic of spoiler has the bearing, the inner circle and the bottom fixed connection of locating screw of bearing, the fixed intercommunication of left surface of valve body shell has the connecting pipe, the right flank fixed intercommunication of valve body shell has the aerosol pipe.

As still further aspects of the utility model: the outer surface of the connecting pipe and the outer surface of the spray pipe are fixedly connected with sealing rings, and one side surface, close to each other, of each sealing ring is fixedly connected with the left side surface and the right side surface of the valve body shell respectively.

As still further aspects of the utility model: the top of the positioning screw rod is fixedly connected with a handle, and anti-skidding lines are formed in the outer surface of the handle.

As still further aspects of the utility model: the left end fixedly connected with first go-between of connecting pipe, the right-hand member fixedly connected with second go-between of spray pipe.

As still further aspects of the utility model: the front of valve body shell fixedly connected with operation instruction board, the operation instruction board is oval shape, the back fixedly connected with warning board of valve body shell.

As still further aspects of the utility model: the right side face of the second connecting ring is provided with spray heads, and the right side face of each spray head is provided with spray holes which are arranged at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

this adjustable fluid flow's aerosol valve utilizes the cooperation of first go-between and second go-between, make things convenient for the staff to connect this aerosol valve, make things convenient for the staff to rotate the locating screw through the handle, anticlockwise rotation through the locating screw, can make the spoiler rise, make fluid pass through the circulation groove, clockwise rotation locating screw can make the spoiler descend, make things convenient for the staff to adjust fluid flow at will, improve the efficiency of staff's spraying, utilize the cooperation of sealing washer and seal groove simultaneously, block up the circulation groove, prevent this aerosol valve leakage.

Drawings

FIG. 1 is a schematic perspective view of a front view of a aerosol valve with adjustable fluid flow;

FIG. 2 is a cross-sectional view of a front view of a valve body housing in an aerosol valve with adjustable fluid flow;

FIG. 3 is a schematic perspective view of a side view of a aerosol valve with adjustable fluid flow;

fig. 4 is a cross-sectional view of a side view of a valve body housing in an aerosol valve with adjustable fluid flow.

In the figure: 1. a valve body case; 2. a threaded tube; 3. sealing grooves; 4. a spoiler; 5. a bearing; 6. positioning a screw; 7. a sealing gasket; 8. a limiting plate; 9. a flow channel; 10. a connecting pipe; 11. a spray tube; 12. a handle; 13. a spray head; 14. a spray hole; 15. a first connection ring; 16. an operation instruction board; 17. a seal ring; 18. a second connecting ring; 19. and a warning board.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1-4, in an embodiment of the utility model, a spray valve capable of adjusting fluid flow comprises a valve body shell 1, wherein a threaded pipe 2 is fixedly embedded on the upper surface of the valve body shell 1, the inner wall of the threaded pipe 2 is in threaded connection with a positioning screw 6, a symmetrical limiting plate 8 is fixedly connected inside the valve body shell 1, a circulation groove 9 is formed in one side surface of the two limiting plates 8, which is close to each other, a sealing groove 3 is formed in the inner bottom wall of the valve body shell 1, a flow blocking plate 4 is arranged inside the sealing groove 3, a sealing gasket 7 is fixedly connected to the bottom surface of the flow blocking plate 4, a bearing 5 is fixedly embedded on the upper surface of the flow blocking plate 4, the inner ring of the bearing 5 is fixedly connected with the bottom end of the positioning screw 6, a connecting pipe 10 is fixedly communicated with the left side surface of the valve body shell 1, and a spray pipe 11 is fixedly communicated with the right side surface of the valve body shell 1.

The surface of connecting pipe 10 and the surface of spray pipe 11 are all fixedly connected with sealing washer 17, the side that two sealing washers 17 are close to each other respectively with the left and right sides face fixed connection of valve body shell 1, the top fixedly connected with handle 12 of positioning screw 6, the anti-skidding line has been seted up to the surface of handle 12, the left end fixedly connected with first go-between 15 of connecting pipe 10, the right-hand member fixedly connected with second go-between 18 of spray pipe 11, can seal the junction of connecting pipe 10 and spray pipe 11 through sealing washer 17, utilize handle 12 to make things convenient for the staff to rotate positioning screw 6, utilize the cooperation of first go-between 15 and second go-between 18, make things convenient for the staff to connect this spray valve.

The front fixedly connected with operation instruction board 16 of valve body shell 1, operation instruction board 16 is oval shape, the back fixedly connected with warning board 19 of valve body shell 1, atomising head 13 is installed to the right flank of second go-between 18, the equidistant spray hole 14 of arranging has been seted up to the right flank of atomising head 13, can make the staff refer to when operating through operation instruction board 16, avoid the staff's operation to appear the mistake, utilize warning board 19 to warn people, utilize the cooperation of atomising head 13 and spray hole 14, can atomize the blowout to the fluid.

The working principle of the utility model is as follows: when the spray valve is used, the spray valve is connected through the cooperation of the first connecting ring 15 and the second connecting ring 18, the first connecting ring 15 is connected with a corresponding pump body, the second connecting ring 18 is used for being connected with the spray head 13, when the fluid flow is required to be regulated, the positioning screw rod 6 is rotated through the handle 12, the flow blocking plate 4 can be lifted up through the counter-clockwise rotation of the positioning screw rod 6, fluid passes through the circulation groove 9, the flow blocking plate 4 is lowered through the clockwise rotation of the positioning screw rod 6, and meanwhile, the flow blocking groove 9 is blocked by the cooperation of the sealing gasket 7 and the sealing groove 3, so that the spray valve is prevented from leaking.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a but aerosol valve of adjustable fluid flow, includes valve body shell (1), a serial communication port, the last fixed surface of valve body shell (1) is inlayed and is had screwed pipe (2), the inner wall threaded connection of screwed pipe (2) has positioning screw (6), the inside fixedly connected with symmetrical limiting plate (8) of valve body shell (1), two circulation groove (9) have all been seted up to one side that limiting plate (8) are close to each other, seal groove (3) have been seted up to the interior bottom wall of valve body shell (1), the inside of seal groove (3) is equipped with spoiler (4), the bottom fixedly connected with mat seal (7) of spoiler (4), the upper surface fixed of spoiler (4) is inlayed and is had bearing (5), the inner circle of bearing (5) and the bottom fixed connection of positioning screw (6), the left surface fixed intercommunication of valve body shell (1) has connecting pipe (10), the right flank fixed intercommunication of valve body shell (1) has spray pipe (11).

2. The aerosol valve with adjustable fluid flow according to claim 1, wherein the outer surface of the connecting pipe (10) and the outer surface of the aerosol pipe (11) are fixedly connected with sealing rings (17), and one side surface of the two sealing rings (17) which are close to each other is fixedly connected with the left side surface and the right side surface of the valve body shell (1) respectively.

3. The aerosol valve with adjustable fluid flow according to claim 1, wherein a handle (12) is fixedly connected to the top end of the positioning screw (6), and anti-skid patterns are formed on the outer surface of the handle (12).

4. The aerosol valve with adjustable fluid flow according to claim 1, wherein the left end of the connecting tube (10) is fixedly connected with a first connecting ring (15), and the right end of the aerosol tube (11) is fixedly connected with a second connecting ring (18).

5. The aerosol valve with adjustable fluid flow according to claim 1, wherein the front surface of the valve body shell (1) is fixedly connected with an operation instruction board (16), the operation instruction board (16) is in an elliptical shape, and the back surface of the valve body shell (1) is fixedly connected with a warning board (19).

6. The aerosol valve with adjustable fluid flow according to claim 4, wherein the right side surface of the second connecting ring (18) is provided with an aerosol head (13), and the right side surface of the aerosol head (13) is provided with aerosol holes (14) which are arranged in equal distance.