Main valve body process screwed plug for pulse air pressure spraying water gun

Abstract

The utility model discloses a main valve body process screwed plug for a pulse air pressure spraying water gun, which belongs to the technical field of fire fighting equipment, comprises a control valve body, and is characterized in that the left side surface and the right side surface of the control valve body are respectively provided with a water guide hole, the inner wall of one water guide hole is provided with a connecting hole, and the inner wall of the other water guide hole is provided with a water outlet. Wherein a round hole is formed in the inner wall of one water guide hole, a first sealing ring is fixedly connected to the inner wall of the connecting hole, a first sealing gasket is fixedly connected to the outer surface of the control valve body, and the water guide holes, the connecting hole, the first sealing gasket, the clamping groove, the main water hole, the positioning hole, the round hole, the threaded hole and the water distribution holes are matched. According to the pulse air pressure spraying water gun, the production speed of people for the pulse air pressure spraying water gun is greatly increased, the cost needed for producing the pulse air pressure spraying water gun is reduced, and the sealing effect of equipment can be better through the arrangement of a first sealing ring, a first sealing gasket, a second sealing ring, a second sealing gasket and a third sealing ring.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field, concretely is a main valve body process plug for pulse air pressure spray water gun. BACKGROUND

[0002] The fire extinguishing principle of the pulse air pressure spray water gun is to use compressed air as power to spray out by the ultrafast opening exhaust valve in a very short time, push the fire extinguishing agent in the water storage cylinder and emit it at a very high speed, air and liquid molecules rub and collide to produce atomized liquid particles, they have great kinetic energy and can penetrate the flame and the rising air current, directly shoot into the fire, the liquid particles gasify to make the flame temperature drop rapidly, and the fire extinguishing purpose is achieved.

[0003] The pulse gun has a part called the main valve, which has a process plug on the upper surface, and the process plug is time-consuming to process, after the thread is finished, the horizontal groove is milled, and then the surface is treated, the process is relatively complicated, and the machining efficiency of the pulse gun is seriously affected, therefore, the technical personnel in the art provide a main valve body process plug for a pulse air pressure spray water gun to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a main valve body process plug for a pulse air pressure spray water gun to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A main valve body process plug for a pulse air pressure spray water gun, including control valve body, its characterized in that, the left side surface of control valve body and the right side surface of control valve body all are seted up and are led water hole, the inner wall of one of water hole is seted up and is connected hole, the inner wall of one of water hole is seted up and is round hole, the inner wall of connected hole is fixedly connected with first sealing washer, the outer surface of control valve body is fixedly connected with first sealing pad, the outer surface of control valve body is seted up and is two sets of clamping slot, the bottom surface of control valve body is seted up and is main water hole, the bottom surface of control valve body is seted up and is positioning hole.

[0007] As a further scheme of the utility model: the inner wall of one of water hole is seted up and is screw hole, the inner wall of main water hole is fixedly connected with second sealing washer.

[0008] As a further scheme of the utility model: the upper surface of control valve body is seted up and is two mounting holes, the inner wall of control valve body is seted up and is annularly arranged auxiliary hole.

[0009] As a further scheme of the utility model: the upper surface of the control valve body is provided with a threaded hole, and the inner wall of the threaded hole is fixedly connected with a second sealing gasket.

[0010] As a further scheme of the utility model: the inner wall of the main water hole is fixedly connected with a third sealing ring, and the left side surface of the control valve body is provided with a fixing hole.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The main valve body process plug for the pulse air pressure spray water gun, through the cooperation of the water guide hole, the connecting hole, the first sealing gasket, the clamping groove, the main water hole, the positioning hole, the round hole, the wire hole and the water distribution hole, the production speed of the pulse air pressure spray water gun is greatly increased, and the cost required for producing the pulse air pressure spray water gun is reduced, thereby the practicability of the pulse air pressure spray water gun is greatly increased, and the sealing effect of the equipment is better due to the arrangement of the first sealing ring, the first sealing gasket, the second sealing ring, the second sealing gasket and the third sealing ring. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a front view of a main valve body process plug for a pulse air pressure spray water gun;

[0014] Fig. 2 It is a top view of a main valve body process plug for a pulse air pressure spray water gun;

[0015] Fig. 3 It is a side view of a main valve body process plug for a pulse air pressure spray water gun;

[0016] Fig. 4 It is a side view of a main valve body process plug for a pulse air pressure spray water gun.

[0017] In the drawing: 1, control valve body; 2, water guide hole; 3, connecting hole; 4, first sealing ring; 5, first sealing gasket; 6, clamping groove; 7, main water hole; 8, positioning hole; 9, round hole; 10, wire hole; 11, second sealing ring; 12, mounting hole; 13, auxiliary hole; 14, second sealing gasket; 15, third sealing ring; 16, fixing hole; 17, threaded hole. DETAILED DESCRIPTION

[0018] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0019] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0020] Please refer to Figs. 1-4 In the utility model embodiment, a kind of main valve body process plug for pulse air pressure spray water gun, including control valve body 1, the left side surface of control valve body 1 and the right side surface of control valve body 1 are all set with water guide hole 2, the inner wall of one of water guide hole 2 is set with connecting hole 3, the inner wall of one of water guide hole 2 is set with round hole 9, the inner wall of connecting hole 3 is fixedly connected with first sealing ring 4, the outer surface of control valve body 1 is fixedly connected with first sealing pad 5, the outer surface of control valve body 1 is set with two groups of clamping grooves 6, the bottom surface of control valve body 1 is set with main water hole 7, the bottom surface of control valve body 1 is set with positioning hole 8, when the plug appears damage, it can be purchased spare parts to replace, to greatly increase the practicability of control valve body 1, to solve the problem that one part of pulse gun in the background art is called main valve, it has a process plug on it, which is more time-consuming to process, after threading, it also needs to be milled transverse groove and then surface treatment, the process is more complicated, which seriously affects the machining efficiency of pulse gun.

[0021] The inner wall of one water guide hole 2 is provided with a thread hole 10, the inner wall of the main water hole 7 is fixedly connected with a second sealing ring 11, the upper surface of the control valve body 1 is provided with two mounting holes 12, and the inner wall of the control valve body 1 is provided with annularly arranged auxiliary holes 13, so that the control valve body 1 can be conveniently connected, and leakage at the water guide hole 2 can be prevented.

[0022] The upper surface of the control valve body 1 is provided with a threaded hole 17, the inner wall of the threaded hole 17 is fixedly connected with a second sealing gasket 14, the inner wall of the main water hole 7 is fixedly connected with a third sealing ring 15, and the left side surface of the control valve body 1 is provided with a fixing hole 16, so that the sealing effect of the control valve body 1 is better, and therefore the practicability of the equipment is greatly increased.

[0023] The working principle of the utility model is: firstly, people can connect the control valve body 1 with the pulse air pressure spray water gun, then can install the plug to the inside of the connecting hole 3, the first sealing ring 4, the first sealing gasket 5, the second sealing ring 11, the second sealing gasket 14 and the third sealing ring 15 can prevent the control valve body 1 from leaking, after the improvement of the connecting hole 3, when the plug is damaged, people can buy a plug in the market to replace it, so that when the plug is damaged, there is no designated spare part to replace, thereby reducing the service life of the pulse air pressure spray water gun.

[0024] The above describes only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. For those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A main valve body process plug for a pulse pressure spray lance, comprising a control valve body (1), characterized in that The left side surface of the control valve body (1) and the right side surface of the control valve body (1) are both provided with water guide holes (2), the inner wall of one of the water guide holes (2) is provided with a connecting hole (3), the inner wall of one of the water guide holes (2) is provided with a round hole (9), the inner wall of the connecting hole (3) is fixedly connected with a first sealing ring (4), the outer surface of the control valve body (1) is fixedly connected with a first sealing gasket (5), the outer surface of the control valve body (1) is provided with two groups of clamping grooves (6), the bottom surface of the control valve body (1) is provided with a main water hole (7), and the bottom surface of the control valve body (1) is provided with a positioning hole (8).

2. A process plug for a main valve body of a pulse pressure jet lance according to claim 1, characterized in that The inner wall of one of the water guide holes (2) is provided with a thread hole (10), and the inner wall of the main water hole (7) is fixedly connected with a second sealing ring (11).

3. A process plug for a main valve body of a pulse pressure jet lance according to claim 1, characterized in that The upper surface of the control valve body (1) is provided with two mounting holes (12), and the inner wall of the control valve body (1) is provided with annularly arranged auxiliary holes (13).

4. A process plug for a main valve body of a pulse pressure jet lance according to claim 1, characterized in that The upper surface of the control valve body (1) is provided with a threaded hole (17), and the inner wall of the threaded hole (17) is fixedly connected with a second sealing gasket (14).

5. A process plug for a main valve body of a pulse pressure jet lance according to claim 1, characterized in that The inner wall of the main water hole (7) is fixedly connected with a third sealing ring (15), and the left side surface of the control valve body (1) is provided with a fixing hole (16).

Images