Anti-aging environment-friendly protein foam extinguishing agent storing and spraying device

Abstract

The utility model discloses an anti-aging environment-friendly protein foam extinguishing agent storage and injection device, which relates to the technical field of installation equipment and comprises a fire extinguisher and a detection box arranged on the right side outside the fire extinguisher. Through the arrangement of the detection mechanism, the detection box is installed on the right side of the fire extinguisher, the liquid level sensor and the pressure sensor are installed in the detection box, the detection result is transmitted to the PLC through the power line, and the PLC controls and reminds that the capacity of the fire extinguishing agent is insufficient and the pressure change is large, so that the pressure is supplemented and removed in time; the device plays a role in detecting whether the condition of the device is normal or not, and the problems that the internal pressure is changed, the internal structure of the device is damaged, the corrosion resistance of the device is reduced, the aging of the device is accelerated, and the service life of the device is prolonged due to the fact that stirring foaming is still carried out in the fire extinguisher when no detection function exists, timely supplementing cannot be carried out and an internal fire extinguishing agent is insufficient are avoided. The service life of the device is shortened.

Description

Technical Field

[0001] This utility model relates to the technical field of protein foam fire extinguishing agent storage and spraying devices, specifically an aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device. Background Technology

[0002] Protein foam extinguishing agents play a vital role in fire suppression, especially in extinguishing various oil fires. However, traditional protein foam extinguishing agent storage and spraying devices have some problems, such as the extinguishing agent being susceptible to aging and deterioration due to environmental factors, the device itself potentially causing environmental pollution, and the need to improve spraying performance for more efficient fire response. Therefore, there is a need to design an aging-resistant and environmentally friendly protein foam extinguishing agent storage and spraying device.

[0003] Existing fire extinguishing devices often only reveal their depletion when the extinguishing agent is almost gone and can no longer be sprayed. This delay in replenishment makes timely replenishment difficult. Furthermore, the continued foaming and agitation inside the extinguisher when the extinguishing agent is insufficient can cause internal pressure fluctuations, damaging the internal structure, accelerating aging, and reducing the device's lifespan. Additionally, most existing fire extinguishers are wheeled, which is convenient for movement during firefighting, but the impact of the spray can cause the device to shift or move. Therefore, it is necessary to reinforce and support the device from all sides during operation to increase stability and smoothness, indirectly preventing damage and extending its lifespan. Utility Model Content

[0004] This invention provides an aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device to address the problems of existing fire extinguishing devices. In most cases, the fire extinguisher is only found to be low on extinguishing agent when it is almost empty and can no longer be sprayed, making timely replenishment difficult. Furthermore, when the extinguishing agent is insufficient, the extinguisher continues to agitate and foam, leading to internal pressure changes that can damage the internal structure, accelerate aging, and reduce the device's lifespan. Additionally, most existing fire extinguishers are in the form of wheeled carts for easy movement during firefighting; however, the impact force during spraying can cause the device to shift or move. Therefore, it is necessary to reinforce and support the device from all sides during operation to increase its stability and smoothness during use, indirectly preventing damage and extending its lifespan.

[0005] This utility model provides the following technical solution: an aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device, including a fire extinguisher and a detection box located on the right side of the fire extinguisher. It also includes: a cavity located inside the detection box, with a detection hole on the rear inner wall of the cavity. A detection mechanism penetrates the interior of the detection hole, the detection mechanism including a liquid level sensor, a pressure sensor, and a PLC controller. A base frame is installed at the bottom of the fire extinguisher, and support mechanisms are fixedly connected to the four corners of the bottom of the base frame. The support mechanisms include hydraulic support rods and support feet.

[0006] As a preferred embodiment of this utility model, the liquid level sensor extends through the interior of the detection hole, and a pressure sensor is installed side by side on the left side of the liquid level sensor. The end of the pressure sensor is electrically connected to a PLC controller via a power line.

[0007] As a preferred embodiment of this utility model, the hydraulic support column is fixedly connected to the four bottom corners of the base frame, and the bottom of the hydraulic support rod is fixedly connected to a support foot.

[0008] As a preferred embodiment of this utility model, a bracket is fixedly connected to the top surface of the base frame, and a support ring is fixedly connected to the top surface of the bracket.

[0009] As a preferred embodiment of this utility model, a push rod is fixedly connected to the left side of the top surface of the base frame, and a placement frame is installed in the middle of the push rod.

[0010] As a preferred embodiment of this utility model, an injection head is fixedly connected to the left side of the top surface of the fire extinguisher, and a sealing cap is threaded onto the outside of the injection head.

[0011] As a preferred embodiment of this utility model, a top frame is fixedly connected to the right side of the top surface of the fire extinguisher, and a connecting pipe is installed on the top surface of the top frame.

[0012] As a preferred embodiment of this utility model, a placement frame is fixedly connected to the left side of the top surface of the top frame, and an atomizing nozzle is installed on the top surface of the placement frame.

[0013] Compared with the prior art, this utility model provides an aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device, which has the following beneficial effects:

[0014] 1. This aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device features a detection mechanism. During fire extinguishing, a detection box is installed on the right side of the fire extinguisher. Inside the detection box are a level sensor to detect the extinguishing agent level and a pressure sensor to detect the internal pressure. The detection results are transmitted via a power cord to a PLC controller located below the fire extinguisher. The PLC controller will alert the user if the internal extinguishing agent capacity is insufficient or if there are significant pressure changes. This allows for timely replenishment and pressure relief, effectively monitoring the internal condition of the device. It prevents situations where insufficient extinguishing agent leads to delayed replenishment, and avoids the inability to replenish the agent promptly due to a lack of detection functionality. Furthermore, insufficient extinguishing agent can cause internal foaming and pressure fluctuations, damaging the internal structure, accelerating aging, and reducing the device's lifespan.

[0015] 2. This aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device, through the setting of a support mechanism, allows the fire extinguisher to be pushed to the location where fire needs to be extinguished during fire extinguishing. After placement, the hydraulic support rods at the four corners of the bottom of the base frame extend downwards, causing the bottom support feet to extend until they contact the ground for support. This prevents the device from shifting or moving due to impact force, thus ensuring the stability and smooth operation of the device. This avoids the situation where, without support, the impact force during fire extinguishing could cause the device to shift or move, leading to accidental damage and reducing its service life. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the testing mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the support mechanism structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the fire extinguisher of this utility model.

[0020] In the diagram: 1. Fire extinguisher; 2. Detection box; 3. Detection mechanism; 301. Liquid level sensor; 302. Pressure sensor; 303. PLC controller; 4. Base frame; 5. Support mechanism; 501. Hydraulic support rod; 502. Support foot; 6. Bracket; 7. Support ring; 8. Push rod; 9. Placement frame; 10. Injection head; 11. Sealing cover; 12. Top frame; 13. Connecting pipe; 14. Placement rack; 15. Atomizing nozzle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 - Figure 4 This utility model discloses an aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device, including a fire extinguisher 1 and a detection box 2 located on the right side of the outside of the fire extinguisher 1. It also includes: a cavity located inside the detection box 2, with a detection hole on the rear inner wall of the cavity, and a detection mechanism 3 penetrating through the detection hole. The detection mechanism 3 includes a liquid level sensor 301, a pressure sensor 302, and a PLC controller 303. A base frame 4 is installed at the bottom of the fire extinguisher 1, and support mechanisms 5 are fixedly connected to the four corners of the bottom of the base frame 4. The support mechanism 5 includes a hydraulic support rod 501 and a support foot 502.

[0023] Specifically, the liquid level sensor 301 extends through the interior of the detection hole, and a pressure sensor 302 is installed side by side on the left side of the liquid level sensor 301. The end of the pressure sensor 302 is electrically connected to a PLC controller 303 via a power line.

[0024] In this embodiment, a detection box 2 is installed on the right side of the fire extinguisher 1. Inside the detection box 2, a liquid level sensor 301 that can detect the liquid level of the extinguishing agent inside the fire extinguisher 1 and a pressure sensor 302 that can detect the internal pressure of the device are installed. The detection results are transmitted to the PLC controller 303 below the fire extinguisher 1 via a power cord. The PLC controller 303 will control and remind the user that the internal extinguishing agent capacity is insufficient or the internal pressure changes significantly, so that the internal pressure can be replenished and relieved in a timely manner.

[0025] Specifically, the hydraulic support column 501 is fixedly connected to the four bottom corners of the base frame 4, and the bottom of the hydraulic support rod 501 is fixedly connected to the support foot 502.

[0026] In this implementation plan, the fire extinguisher 1 is pushed to the place where the fire needs to be extinguished. After it is placed, the hydraulic support rods 501 at the four corners of the bottom of the base frame 4 are extended downwards, which drives the support feet 502 at the bottom to extend until they touch the ground for support, thus preventing the device from shifting or moving due to impact.

[0027] Specifically, a bracket 6 is fixedly connected to the top surface of the base frame 4, and a support ring 7 is fixedly connected to the top surface of the bracket 6.

[0028] In this embodiment, a bracket 6 for placing items is installed on the top surface of the base frame 4, and a support ring 7 for holding and fixing the fire extinguisher 1 is installed on the top surface of the bracket 6.

[0029] Specifically, a push rod 8 is fixedly connected to the left side of the top surface of the base frame 4, and a placement frame 9 is installed in the middle of the push rod 8.

[0030] Specifically, an injection head 10 is fixedly connected to the left side of the top surface of the fire extinguisher 1, and a sealing cap 11 is threadedly connected to the outside of the injection head 10.

[0031] In this embodiment, an injection head 10 is installed on the top left side of the fire extinguisher 1. By opening the sealing cover 11 above the injection head 10, extinguishing agent can be added into the fire extinguisher.

[0032] Specifically, a top frame 12 is fixedly connected to the right side of the top surface of the fire extinguisher 1, and a connecting pipe 13 is installed on the top surface of the top frame 12.

[0033] Specifically, a placement rack 14 is fixedly connected to the left side of the top surface of the top frame 12, and an atomizing nozzle 15 is installed on the top surface of the placement rack 14.

[0034] The working principle and usage process of this utility model are as follows: When the device is extinguishing a fire, a detection box 2 is installed on the right side of the fire extinguisher 1. Inside the detection box 2, a liquid level sensor 301 that can detect the liquid level of the extinguishing agent inside the fire extinguisher 1 and a pressure sensor 302 that can detect the internal pressure of the device are installed. The detection results are transmitted to the PLC controller 303 below the fire extinguisher 1 through the power cord. The PLC controller 303 will control and remind the user that the internal extinguishing agent capacity is insufficient or the internal pressure changes significantly, so that the internal pressure can be replenished and relieved in time.

[0035] When the device is extinguishing a fire, push the fire extinguisher 1 to the place where the fire needs to be extinguished. After placing it, extend the hydraulic support rods 501 at the four corners of the bottom of the base frame 4 downwards, which will drive the support feet 502 at the bottom to extend until they touch the ground for support, so as to prevent the device from shifting or moving due to impact.

[0036] In summary, this aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device, through the setting of the detection mechanism 3, plays a role in detecting whether the internal condition of the device is normal. This avoids the inability to replenish in time due to the lack of detection function, and also prevents the fire extinguisher from continuing to agitate and foam when the internal fire extinguishing agent is insufficient, which would cause internal pressure changes, damage the internal structure of the device, accelerate the aging of the device, and reduce its service life. Through the setting of the support mechanism 5, it plays a role in supporting and ensuring the stability of the device, avoiding the impact force that may cause the device to shift and move during fire extinguishing, which could lead to accidental damage and reduce the service life of the device.

[0037] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A storage and spraying device for an aging-resistant and environmentally friendly protein foam fire extinguishing agent, comprising a fire extinguisher (1) and a detection box (2) disposed on the right side of the exterior of the fire extinguisher (1), characterized in that, Also includes: A cavity is set inside the detection box (2), and a detection hole is opened on the rear inner wall of the cavity. A detection mechanism (3) passes through the inside of the detection hole. The detection mechanism (3) includes a liquid level sensor (301), a pressure sensor (302), and a PLC controller (303). A base frame (4) is installed at the bottom of the fire extinguisher (1). Support mechanisms (5) are fixedly connected to the four corners of the bottom of the base frame (4). The support mechanism (5) includes a hydraulic support rod (501) and support feet (502).

2. The aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device according to claim 1, characterized in that: The liquid level sensor (301) extends through the inside of the detection hole. A pressure sensor (302) is installed side by side on the left side of the liquid level sensor (301). The end of the pressure sensor (302) is electrically connected to a PLC controller (303) via a power line.

3. The aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device according to claim 1, characterized in that: The hydraulic support rod (501) is fixedly connected to the four bottom corners of the base frame (4), and the bottom of the hydraulic support rod (501) is fixedly connected to the support foot (502).

4. The aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device according to claim 1, characterized in that: The top surface of the base frame (4) is fixedly connected to a bracket (6), and the top surface of the bracket (6) is fixedly connected to a support ring (7).

5. The aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device according to claim 1, characterized in that: A push rod (8) is fixedly connected to the left side of the top surface of the base frame (4), and a placement frame (9) is installed in the middle of the push rod (8).

6. The aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device according to claim 1, characterized in that: An injection head (10) is fixedly connected to the left side of the top surface of the fire extinguisher (1), and a sealing cap (11) is threaded onto the outside of the injection head (10).

7. The aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device according to claim 1, characterized in that: The top right side of the fire extinguisher (1) is fixedly connected to a top frame (12), and a connecting pipe (13) is installed on the top surface of the top frame (12).

8. The aging-resistant and environmentally friendly protein foam fire extinguishing agent storage and spraying device according to claim 7, characterized in that: A placement rack (14) is fixedly connected to the left side of the top surface of the top frame (12), and an atomizing nozzle (15) is installed on the top surface of the placement rack (14).

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