Novel movable fire-fighting foam fire extinguishing device

By designing a new mobile fire foam fire extinguishing device with an integrated proportioning mixer and a universal outlet, the problems of cumbersome operation and safety hazards of the existing device are solved, and the effect of rapid fire extinguishing by one person is achieved.

CN223439057UActive Publication Date: 2025-10-17CHINA PETROLEUM & CHEMICAL CORP +1
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Patent Information

Application Number
CN202422730619.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-17
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing mobile fire foam fire extinguishing device used in Yaotan Joint Station is cumbersome to operate, requires two people to work together, cannot meet the needs of a one-person duty system, and is prone to misoperation or safety hazards in emergency situations.

Method used

A new type of mobile fire foam fire extinguishing device has been designed, which includes a horizontal tank, movable rollers, a pushing handle, a mounting platform, a bent pipe and a universal outlet. It integrates a proportioning mixer and a water hose interface, allowing single-person operation. The spray direction and mixed foam liquid can be controlled by the operating handle, simplifying the operation process.

Benefits of technology

It enables a single person to quickly and safely perform fire extinguishing operations, simplifies the use process of the device, and improves the efficiency and safety of emergency response.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a novel movable fire-fighting foam fire extinguishing device which comprises a transversely arranged tank body, movable rollers are arranged at the bottom of the tank body, a pushing handle is arranged on one side of the tank body, a mounting table is arranged at the top of the tank body, a first bent pipe and a second bent pipe are arranged on the mounting table, and the first bent pipe is connected with the second bent pipe through a flange. The head of the first bent pipe is provided with a proportional mixer and a water hose connector, the side wall of the water hose connector is provided with a mixing connector, the mixing connector is connected with a liquid suction opening in the side wall of the tank body through a connecting pipe, the connecting pipe is provided with a valve and a liquid adding opening, the tail end of the second bent pipe is provided with a universal outlet, and the universal outlet is operated through an operating handle. Once a fire occurs, a user can directly push the fire extinguishing device to the position near a fire point and connect an external water hose with the water hose connector, then fire extinguishing can be started, the whole operation process can be completed only by one person, and the fire extinguishing device is easy to operate, safe, reliable and high in practicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of fire-fighting equipment, more exactly, a kind of novel mobile fire-fighting foam fire extinguishing device. BACKGROUND

[0002] Mobile fire-fighting foam fire extinguishing device is relatively mature on the market, is usually composed of mobile foam tank, foam generator, foam gun, water hose and other key components, with strong mobility, deployment fast, high fire extinguishing efficiency and other advantages, widely used in various temporary or fixed fire-fighting demand place. However, for the specific use situation of waist beach joint station, the existing device exposes some problems to be solved urgently: first, the existing mobile fire-fighting foam fire extinguishing device needs to be installed on site foam gun and water hose when using, this process not only takes a long time, is not conducive to quick response to fire, and in the tense emergency environment, prone to misoperation or delay fire extinguishing opportunity due to cumbersome operation. Second, due to the large fire-fighting water pressure, the existing device usually needs at least two operators to cooperate when spraying foam fire extinguishing, one holds foam gun for fire extinguishing, and the other stabilizes water hose to prevent foam gun from losing control due to water pressure impact. However, waist beach joint station implements 1 person on duty system, the existing operation requirement and personnel allocation are not matched, and the actual needs of emergency disposal cannot be met. Third, in the process of two-person cooperation operation, especially in the case of fire field confusion and limited vision, the operators may lose control of foam gun, water hose kinks or even be injured, which threatens fire extinguishing operation and personnel safety. SUMMARY

[0003] Therefore, it is necessary to provide a novel mobile fire-fighting foam fire extinguishing device for the above technical problems.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A novel mobile fire-fighting foam fire extinguishing device, characterized in that the novel mobile fire-fighting foam fire extinguishing device comprises a horizontally arranged tank body, the bottom of the tank body is provided with a mobile roller, one side of the tank body is provided with a push handle, the top of the tank body is provided with a mounting table, the mounting table is provided with a first elbow pipe and a second elbow pipe, the first elbow pipe and the second elbow pipe are connected through flanges,

[0006] The head of the first elbow pipe is provided with a proportional mixer and a water hose interface, the sidewall of the water hose interface is provided with a mixing interface, the mixing interface is connected with a liquid suction port on the sidewall of the tank body through a connecting pipe, the connecting pipe is provided with a valve and a liquid inlet,

[0007] The second elbow pipe is provided with a universal outlet, and the universal outlet is operated by an operating handle.

[0008] As a preferred embodiment of the present application, the proportional mixer is a negative pressure proportional mixer.

[0009] As a preferred embodiment of the present application, the tank is provided with a tool box on one side.

[0010] As a preferred embodiment of the present application, the tank stores foam liquid.

[0011] As a preferred embodiment of the present application, the second elbow pipe is provided with a pressure gauge.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] The present application provides a novel mobile fire-fighting foam extinguishing device, once a fire occurs, a user can directly push the extinguishing device to the vicinity of the fire point, connect the external water hose with the water hose interface, and then start extinguishing the fire. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the scheme in the present application, the following will briefly introduce the drawings used in the embodiment description.

[0015] Figure 1 Fig. 1 is a perspective view of the novel mobile fire-fighting foam extinguishing device of the present application;

[0016] The following marks are used in the drawings: 1, tank; 10, liquid filling port; 11, liquid suction port; 12, connecting pipe; 13, valve; 2, mobile roller; 3, pushing handle; 4, tool box; 5, mounting table; 6, first elbow pipe; 61, proportional mixer; 62, water hose interface; 621, mixing interface; 7, second elbow pipe; 8, universal outlet; 9, operating handle. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] like Figure 1 As shown, the new mobile fire foam fire extinguishing device includes a horizontally arranged tank body 1, a movable roller 2 is provided at the bottom of the tank body 1, a push handle 3 and a tool box 4 are provided on one side of the tank body 1, and a mounting platform 5 is provided on the top of the tank body 1. A first bend 6 and a second bend 7 are provided on the mounting platform 5, and the first bend 6 and the second bend 7 are connected by a flange.

[0019] The head of the first curved pipe 6 is provided with a proportioning mixer 61 and a hose interface 62. The side wall of the hose interface 62 is provided with a mixing interface 621. The mixing interface 621 is connected to the liquid suction port 11 on the side wall of the tank body 1 through a connecting pipe 12. The connecting pipe 12 is provided with a valve 13 and a liquid filling port 10.

[0020] It should be noted that the proportioning mixer 61 is a negative pressure proportioning mixer.

[0021] A universal outlet 8 is provided at the end of the second curved pipe 7 , and the universal outlet 8 is operated by an operating handle 9 .

[0022] In addition, a pressure gauge 71 is provided on the second bend pipe 7 so that the injection pressure can be observed.

[0023] The working mode of the novel mobile fire-fighting foam fire extinguishing device is described below.

[0024] Once a fire occurs, the user can simply push the fire extinguishing device near the fire point, connect the external hose to the hose interface 62, and begin extinguishing the fire. Using the operating handle 9, the user can easily control the direction of the universal outlet 8, adjusting the spray angle. During the spraying process, the foam liquid in the tank 1 passes through the connecting pipe 12 to the proportioning mixer 61, where it mixes with the fire-extinguishing water source in the hose interface 62, and finally sprays the foam to extinguish the fire.

[0025] This new mobile fire foam fire extinguishing device only requires one person to complete the entire operation process. It is simple to operate, safe, reliable and practical.

[0026] Obviously, the embodiments described above are only part of the embodiments of the present application, rather than all the embodiments. The drawings provide preferred embodiments of the present application, but do not limit the patent scope of the present application.

Claims

1. A new type of mobile fire foam fire extinguishing device, characterized in that: The novel mobile fire foam fire extinguishing device comprises a horizontally arranged tank body (1), a movable roller (2) is provided at the bottom of the tank body (1), a push handle (3) is provided on one side of the tank body (1), a mounting platform (5) is provided on the top of the tank body (1), a first bend (6) and a second bend (7) are provided on the mounting platform (5), and the first bend (6) and the second bend (7) are connected via a flange. The head of the first curved pipe (6) is provided with a proportioning mixer (61) and a hose interface (62), and a mixing interface (621) is provided on the side wall of the hose interface (62). The mixing interface (621) is connected to the liquid suction port (11) on the side wall of the tank body (1) through a connecting pipe (12), and the connecting pipe (12) is provided with a valve (13) and a liquid filling port (10). A universal outlet (8) is provided at the end of the second curved pipe (7), and the universal outlet (8) is operated by an operating handle (9).

2. The novel mobile fire-fighting foam fire extinguishing device according to claim 1 is characterized in that: The proportioning mixer (61) is a negative pressure proportioning mixer.

3. The novel mobile fire-fighting foam fire extinguishing device according to claim 1 is characterized in that: A tool box (4) is provided on one side of the tank body (1).

4. The novel mobile fire-fighting foam fire extinguishing device according to claim 1 is characterized in that: The tank body (1) stores foam liquid.

5. The novel mobile fire-fighting foam fire extinguishing device according to claim 1 is characterized in that: The second curved pipe (7) is provided with a pressure gauge (71).