Digital display water feeding control device of pulse air pressure spraying water gun
By installing a digital display water supply control device with components such as an ultrasonic flow meter on the pulse air pressure spray water gun, the problem of the simple structure of the water supply valve is solved, and real-time monitoring and precise adjustment of water flow are realized, thereby improving the sealing performance and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JIUZHOU SHANGYANG TECH
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-24
AI Technical Summary
The existing pulse air pressure spray water gun has a simple water valve structure, which cannot achieve precise adjustment of the water supply and requires the spray distance and water volume as references.
The digital display water supply control device, consisting of an ultrasonic flow meter, a flow signal processor, a controller, a wireless signal module, and a display screen, monitors and adjusts the water flow in real time, and allows for precise adjustment via the display screen.
It enables real-time monitoring and precise adjustment of the water flow rate of the pulse air pressure spray water gun, enhancing the sealing and stability of the equipment.
Smart Images

Figure CN224156248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire-fighting equipment technology, specifically a digital display water supply control device for a pulse air pressure spray water gun. Background Technology
[0002] A pulse pressure spray water gun is a type of fire rescue equipment. It is a fire gun that uses the rapid expansion of compressed air mixed with water to spray high-speed, ultra-fine water mist in a pulse manner. The fire extinguishing principle of the pulse pressure spray water gun is to use compressed air as power, which is sprayed out by the ultra-fast opening exhaust valve in a very short time, pushing the liquid in the water tank and launching it out at extremely high speed. The friction and collision between air and liquid molecules produce atomized liquid particles, which have great kinetic energy and can penetrate flames and rising air currents, directly shooting into the stove. After the liquid particles vaporize, the flame temperature drops rapidly, achieving the purpose of extinguishing the fire. The water inlet valve is an important component of the pulse pressure spray water gun.
[0003] However, the current pulse air pressure spray water gun's water supply valve has a simple structure and is not intelligent enough. When people need to adjust the water supply, they can only refer to the spray distance and water volume of the pulse air pressure spray water gun, and cannot use the water supply valve to accurately adjust the water supply. Therefore, those skilled in the art have provided a pulse air pressure spray water gun digital display water supply control device to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a digital display water supply control device for a pulse air pressure spray water gun, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A digital display water supply control device for a pulse air pressure spray water gun includes a pulse gun water supply flow control component. A display screen is mounted on the outer surface of the pulse gun water supply flow control component. A pulse gun water inlet pipe is connected to the outer surface of the pulse gun water supply flow control component. A water outlet pipe is connected to the outer surface of the pulse gun water supply flow control component. A regulating valve is mounted on the outer surface of the pulse gun water inlet pipe. The pulse gun water supply flow control component includes an ultrasonic flow meter, a flow signal processor, a controller, and a wireless signal module.
[0007] As a further improvement of this utility model: the ultrasonic flow meter is electrically connected to the flow signal processor, and the flow signal processor is electrically connected to the controller.
[0008] As a further improvement of this utility model: the controller is electrically connected to the wireless signal module, and the wireless signal module is signal connected to the display screen.
[0009] As a further improvement of this utility model: the outer surface of the pulse gun water inlet pipe is connected to an installation pipe, and the outer surface of the installation pipe is provided with an installation thread.
[0010] As a further improvement of this utility model: a baffle is installed on the outer surface of the mounting tube, and a sealing gasket is installed on the outer surface of the baffle.
[0011] As a further improvement of this utility model: the outer surface of the water outlet pipe is connected to a connecting pipe, and the outer surface of the connecting pipe is provided with connecting threads.
[0012] As a further improvement of this utility model: a limiting plate is installed on the outer surface of the connecting pipe, and a sealing ring is installed on the outer surface of the limiting plate.
[0013] As a further improvement of this utility model: two sets of triangular plates are installed on the outer surface of the pulse gun water flow control component, one set of the triangular plates is connected to the pulse gun water inlet pipe, and the other set of the triangular plates is connected to the water outlet pipe.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This pulse air pressure spray water gun digital display water supply control device, through the setup of an ultrasonic flow meter, flow signal processor, controller, wireless signal module and display screen, can not only monitor the water flow of the pulse air pressure spray water gun in real time, but also make it convenient for people to view the real-time water flow of the pulse air pressure spray water gun, thereby facilitating precise adjustment of the water flow of the pulse air pressure spray water gun. The setting of the installation pipe, connecting pipe, sealing ring and sealing gasket not only makes it easy for people to connect the device to the pulse air pressure spray water gun, but also makes the device's sealing effect better. Attached Figure Description
[0016] Figure 1 A three-dimensional structural schematic diagram of a pulse air pressure spray water gun digital display water supply control device;
[0017] Figure 2 A three-dimensional structural schematic diagram of a pulse air pressure spray water gun digital display water supply control device (side view).
[0018] Figure 3 A three-dimensional structural schematic diagram of a pulse air pressure spray water gun digital display water supply control device (bottom view).
[0019] Figure 4 A top view of a three-dimensional structural schematic diagram of a pulse air pressure spray water gun digital display water supply control device;
[0020] Figure 5 This is a system diagram of the pulse gun water flow control component in a digital display water supply control device for a pulse air pressure spray water gun.
[0021] In the diagram: 1. Pulse gun water flow control component; 101. Ultrasonic flow meter; 102. Flow signal processor; 103. Controller; 104. Wireless signal module; 2. Pulse gun inlet pipe; 3. Outlet pipe; 4. Regulating valve; 5. Display screen; 6. Mounting pipe; 7. Mounting thread; 8. Baffle; 9. Sealing gasket; 10. Limiting plate; 11. Sealing ring; 12. Connecting pipe; 13. Connecting thread; 14. Triangular plate. Detailed Implementation
[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Please see Figures 1-5In this embodiment of the utility model, a digital display water supply control device for a pulse air pressure spray water gun includes a pulse gun water supply flow control component 1. A display screen 5 is installed on the outer surface of the pulse gun water supply flow control component 1. A pulse gun water inlet pipe 2 is connected to the outer surface of the pulse gun water supply flow control component 1. A water outlet pipe 3 is connected to the outer surface of the pulse gun water inlet pipe 2. A regulating valve 4 is installed on the outer surface of the pulse gun water inlet pipe 2. The pulse gun water supply flow control component 1 includes an ultrasonic flow meter 101, a flow signal processor 102, a controller 103, and a wireless signal module 104. This device allows people to easily view and adjust the water supply flow of the pulse air pressure spray water gun, thereby solving the problem mentioned in the background art that the current pulse air pressure spray water gun water supply valve has a simple structure and is not intelligent enough. When people need to adjust the water supply, they can only use the spray distance and water volume of the pulse air pressure spray water gun as a reference, and cannot use the water supply valve to accurately adjust the water supply.
[0025] The ultrasonic flow meter 101 is electrically connected to the flow signal processor 102, the flow signal processor 102 is electrically connected to the controller 103, the controller 103 is electrically connected to the wireless signal module 104, the wireless signal module 104 is connected to the display screen 5, and the outer surface of the pulse gun inlet pipe 2 is connected to the mounting pipe 6. The outer surface of the mounting pipe 6 is provided with mounting threads 7, the outer surface of the mounting pipe 6 is equipped with a baffle 8, and the outer surface of the baffle 8 is equipped with a sealing gasket 9. This not only allows people to accurately adjust the water flow of the pulse air pressure spray water gun, but also makes it convenient for people to connect the pulse gun inlet pipe 2.
[0026] The outer surface of the outlet pipe 3 is connected to the connecting pipe 12. The outer surface of the connecting pipe 12 is provided with connecting threads 13. The outer surface of the connecting pipe 12 is equipped with a limiting plate 10. The outer surface of the limiting plate 10 is equipped with a sealing ring 11. The outer surface of the pulse gun water flow control component 1 is equipped with two sets of triangular plates 14. The outer surface of one set of triangular plates 14 is connected to the pulse gun water inlet pipe 2, and the outer surface of the other set of triangular plates 14 is connected to the outlet pipe 3. This not only greatly increases the stability of the pulse gun water flow control component 1, but also makes the sealing effect of the equipment better.
[0027] The working principle of this utility model is as follows: First, people can connect the inlet end of the pulse air pressure spray water gun through the connecting pipe 12 and the installation pipe 6 respectively. The ultrasonic flow meter 101 can monitor the water flow in real time. The flow signal processor 103 can analyze the monitoring data as a whole. The controller 102 can convert the data and display it through the display screen 5. People can use the regulating valve 4 to accurately adjust the water flow according to the water flow data displayed on the display screen 5. The setting of the sealing ring 11 and the sealing gasket 9 can prevent leakage at the connection between the pulse gun inlet pipe 2 and outlet pipe 3 and the pulse air pressure spray water gun.
[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. 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 can be understood by those skilled in the art.
Claims
1. A digital display water supply control device for a pulse air pressure spray water gun, comprising a pulse gun water supply flow control component (1), characterized in that, The outer surface of the pulse gun water flow control component (1) is equipped with a display screen (5), the outer surface of the pulse gun water flow control component (1) is connected to the pulse gun water inlet pipe (2), the outer surface of the pulse gun water flow control component (1) is connected to the water outlet pipe (3), the outer surface of the pulse gun water inlet pipe (2) is equipped with a regulating valve (4), and the pulse gun water flow control component (1) includes an ultrasonic flow meter (101), a flow signal processor (102), a controller (103), and a wireless signal module (104).
2. The pulse air pressure spray water gun digital display water supply control device according to claim 1, characterized in that, The ultrasonic flow meter (101) is electrically connected to the flow signal processor (102), and the flow signal processor (102) is electrically connected to the controller (103).
3. The pulse air pressure spray water gun digital display water supply control device according to claim 1, characterized in that, The controller (103) is electrically connected to the wireless signal module (104), and the wireless signal module (104) is signal connected to the display screen (5).
4. The pulse air pressure spray water gun digital display water supply control device according to claim 1, characterized in that, The outer surface of the pulse gun water inlet pipe (2) is connected to an installation pipe (6), and the outer surface of the installation pipe (6) is provided with an installation thread (7).
5. The pulse air pressure spray water gun digital display water supply control device according to claim 4, characterized in that, A baffle (8) is installed on the outer surface of the mounting tube (6), and a sealing gasket (9) is installed on the outer surface of the baffle (8).
6. The pulse air pressure spray water gun digital display water supply control device according to claim 1, characterized in that, The outer surface of the water outlet pipe (3) is connected to a connecting pipe (12), and the outer surface of the connecting pipe (12) is provided with a connecting thread (13).
7. A pulse air pressure spray water gun digital display water supply control device according to claim 6, characterized in that, A limiting plate (10) is installed on the outer surface of the connecting pipe (12), and a sealing ring (11) is installed on the outer surface of the limiting plate (10).
8. The pulse air pressure spray water gun digital display water supply control device according to claim 1, characterized in that, Two sets of triangular plates (14) are installed on the outer surface of the pulse gun water flow control component (1). The outer surface of one set of triangular plates (14) is connected to the pulse gun water inlet pipe (2), and the outer surface of the other set of triangular plates (14) is connected to the water outlet pipe (3).