Heptafluoropropane fire extinguishing device capable of intelligently adjusting fire extinguishing angle

Abstract

The utility model relates to a heptafluoropropane fire extinguishing device capable of intelligently adjusting a fire extinguishing angle. The heptafluoropropane fire extinguishing device comprises a tank body, the closable angle adjusting assembly is connected with the tank body in a fixed penetrating mode, the closable angle adjusting assembly is used for adjusting the chemical spraying direction during fire extinguishing, and the closable angle adjusting assembly comprises a telescopic rod, a first sleeve, a fire extinguishing pipe, a second sleeve and a motor; the telescopic end of the telescopic rod is connected with the side wall of the first sleeve through a hinge, the fire extinguishing pipe is fixedly arranged in the first sleeve in a penetrating mode, the side wall of an end opening of the fire extinguishing pipe is fixedly sleeved with the second sleeve, the side wall of the second sleeve is fixedly connected with an output shaft of the motor, and the spot type infrared detector is fixedly arranged on the side wall of the second sleeve. Different fire extinguishing angles can be fully adjusted according to an ignition point, meanwhile, the used fire extinguishing device can be automatically closed and recycled, and the safety of the fire extinguishing device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting facilities, in particular to a heptafluoropropane fire-extinguishing device capable of intelligently adjusting a fire-extinguishing angle. Background Art

[0002] Heptafluoropropane fire extinguishing device is a highly energy-efficient fire extinguishing device. Heptafluoropropane fire extinguishing device refers to a device filled with heptafluoropropane gas as a fire extinguishing agent. Heptafluoropropane fire extinguishing device can be divided into three categories: pipe network heptafluoropropane fire extinguishing device, cabinet heptafluoropropane fire extinguishing device and hanging heptafluoropropane fire extinguishing device. The heptafluoropropane fire extinguishing agent in the heptafluoropropane fire extinguishing device is a colorless, odorless, non-conductive and non-secondary pollution gas. It has the characteristics of cleanliness, low toxicity, good electrical insulation and high fire extinguishing efficiency, and can be widely used;

[0003] After searching, the Chinese patent with announcement number: CN217745483U discloses a cabinet-type heptafluoropropane fire extinguishing device. The utility model relates to the field of heptafluoropropane fire extinguishing technology, and in particular to a cabinet-type heptafluoropropane fire extinguishing device, which solves the problem that during the use of the cabinet-type heptafluoropropane fire extinguishing device on the market in the prior art, personnel need to take out the bottle containing heptafluoropropane fire extinguishing for use, which undoubtedly increases the consumption of physical work for the user, and cannot help the personnel quickly extinguish the fire source, thereby reducing the efficiency of fire extinguishing. A cabinet-type heptafluoropropane fire extinguishing device includes an outer shell, and both sides of the outer shell are rotatably connected with a compartment door. Through the structural design of the utility model, in the event of an emergency, the personnel do not need to take out the bottle body, but can directly rotate the bottle body to use it. At the same time, it ensures that the bottle body will not be cut obliquely on the inner side of the outer shell and collide with the inner wall of the outer shell.

[0004] In this patent, the space needs to be filled with heptafluoropropane in order to extinguish the fire. It is not possible to spray and extinguish the fire according to the fire point, which may lead to a long fire extinguishing time. At the same time, it cannot be automatically shut down after use, which may cause the problem of accidental start-up and poor safety performance. Utility Model Content

[0005] With regard to the existing patents, the space needs to be filled with heptafluoropropane before the fire point can be extinguished, and the fire cannot be extinguished by spraying according to the fire point, which easily leads to the problem of long fire extinguishing time. At the same time, it cannot be automatically shut down after use, which may cause false start and poor safety performance. The utility model provides a heptafluoropropane fire extinguishing device with intelligent adjustment of the fire extinguishing angle.

[0006] The technical solution adopted by the utility model is: a heptafluoropropane fire extinguishing device with intelligent adjustment of fire extinguishing angle, comprising:

[0007] Tank;

[0008] A closable angle adjustment component, which is connected to the tank body by a fixed penetration manner, and is used to adjust the direction of agent injection during fire extinguishing. The closable angle adjustment component includes a telescopic rod, a sleeve one, a fire extinguishing pipe, a sleeve two and a motor. The telescopic end of the telescopic rod is connected to the side wall of the sleeve one by a hinge, the fire extinguishing pipe is fixedly penetrated in the sleeve one, the sleeve two is fixedly sleeved on the side wall of the fire extinguishing pipe port, the side wall of the sleeve two is fixedly connected to the output shaft of the motor, the side wall of the sleeve two is fixedly equipped with a point-type infrared detector, and the fire extinguishing pipe is fixedly penetrated in the port at the top of the tank body.

[0009] Furthermore, the closable angle adjustment assembly includes a fixed box and a box cover, the box cover is rotatably connected to the fixed box, the fixed end of the telescopic rod is rotatably connected to the fixed box via a hinge, the sleeve 1 and the motor are both fixedly mounted on the side wall of the box cover, a slot is provided on the side wall of the fixed box, a card block is fixedly mounted on the bottom of the box cover, and the card block is engaged with the slot.

[0010] Furthermore, the closable angle adjustment assembly is welded to the side wall of the box, the tank body is fixedly installed in the box, the box body is used to protect the tank body, and the box body is used to fixedly support the closable angle adjustment assembly.

[0011] Furthermore, an air inlet pipe is fixedly installed on the top of the tank body, and the air inlet pipe is fixedly penetrated through the side wall of the box body, and the air inlet pipe is used to transport fire extinguishing agent to the tank body.

[0012] Furthermore, an electric valve is installed on the top of the tank body, and the electric valve is used to control the spraying of the fire extinguishing agent in the tank body.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model can achieve the effect of fully adjusting the fire extinguishing angle according to the ignition point by setting the closable angle adjustment component, and can spray the fire extinguishing agent at the ignition point, thereby improving the fire extinguishing efficiency and reducing losses.

[0015] 2. The utility model can achieve the effect of automatically retracting and closing the fire extinguishing device after use by setting the closable angle adjustment component, and can lock the fire extinguishing device to prevent the fire extinguishing device from being accidentally opened, thereby increasing the safety of the fire extinguishing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2It is a left-side structural schematic diagram of the utility model;

[0018] Figure 3 This is a rear view structural diagram of the closable angle adjustment component of the utility model;

[0019] Figure 4 It is a schematic diagram of the bottom-up structure of the closable angle adjustment component of the utility model.

[0020] The markings in the figure are: 1. tank body; 2. closable angle adjustment component; 201. telescopic rod; 202. sleeve one; 203. fire extinguishing pipe; 204. sleeve two; 205. motor; 206. point-type infrared detector; 207. fixing box; 208. box cover; 209. slot; 210. block; 3. box body; 4. air intake pipe; 5. electric valve. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The following is combined with Figure 1-4 The utility model is further described.

[0024] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a HFC-227ea fire extinguishing device with intelligent adjustment of fire extinguishing angle.

[0025] The specific technical solution includes a tank body 1 and a closable angle adjustment component 2;

[0026] like Figure 1-3As shown, the tank body 1 is loaded with heptafluoropropane fire extinguishing agent, the tank body 1 can pressurize the fire extinguishing agent, increase the pressure of the agent spraying, and can extinguish the fire faster. The closable angle adjustment component 2 is connected to the tank body 1 by a fixed penetration method. The closable angle adjustment component 2 is used to adjust the direction of the agent spraying during fire extinguishing. The closable angle adjustment component 2 includes a telescopic rod 201, a sleeve 1 202, a fire extinguishing pipe 203, a sleeve 204 and a motor 205. The telescopic end of the telescopic rod 201 is connected to the side wall of the sleeve 1 202 by a hinge. The fire extinguishing pipe 203 is fixedly penetrated. It is arranged in sleeve one 202, sleeve two 204 is fixedly sleeved on the side wall of the fire extinguishing pipe 203 port, the fire extinguishing pipe 203 is a flexible hose, which is convenient for adjusting the direction of the fire extinguishing pipe 203 closing port, the side wall of sleeve two 204 is fixedly connected to the output shaft of the motor 205, and the side wall of sleeve two 204 is fixedly installed with a point-type infrared detector 206, the fire extinguishing pipe 203 is fixedly penetrated in the port on the top of the tank body 1, one end of the fire extinguishing pipe 203 is connected and communicated with the tank body 1, and the other end of the fire extinguishing pipe 203 is penetrated in sleeve two 204 for spraying medicine to extinguish fire.

[0027] When in use, the fire extinguishing device receives a fire signal and transmits the information to the control panel, the control panel controls the telescopic rod 201 to start, the telescopic rod 201 extends to give thrust to the sleeve 1 202, the sleeve 1 202 gives thrust to the box cover 208, the box cover 208 rotates, the box cover 208 drives the sleeve 1 202 and the motor 205 to rotate, the sleeve 1 202 drives a section of the fire extinguishing pipe 203 connected thereto to rotate, the motor 205 drives the sleeve 2 204 to rotate, the sleeve 204 drives the point-type infrared detector 206 and the port of the fire extinguishing pipe 203 to rotate, and at the same time, the agent in the tank body 1 enters the fire extinguishing pipe 203, and the agent is sprayed out from the port of the fire extinguishing pipe 203. After the point-type infrared detector 206 detects the position of the fire point, it transmits the information to the control panel. The control panel controls the telescopic rod 201 and the motor 205 to start. According to the start of the telescopic rod 201, the angle of the fire extinguishing pipe 203 in the vertical plane can be adjusted. By starting the motor 205, the sleeve 204 is driven, and the sleeve 204 drives the port of the fire extinguishing pipe 203 to rotate. The port of the fire extinguishing pipe 203 can rotate around the central axis of the output shaft of the motor 205. Through the cooperation of the telescopic rod 201 and the motor 205, the port of the fire extinguishing pipe 203 can be adjusted to align with the direction of the fire point, so that the agent can quickly contact the fire source, which is beneficial to improving the efficiency of fire extinguishing.

[0028] like Figure 4As shown, the closable angle adjustment component 2 includes a fixed box 207 and a box cover 208. The box cover 208 is rotatably connected to the fixed box 207. The fixed box 207 can protect the remaining components in the closable angle adjustment component 2. The fixed end of the telescopic rod 201 is rotatably connected to the fixed box 207 by a hinge, which can facilitate the support of the telescopic rod 201. The sleeve 202 and the motor 205 are both fixedly mounted on the side wall of the box cover 208. The side wall of the fixed box 207 is provided with a slot 209. The bottom of the box cover 208 is fixedly provided with a block 210. The block 210 is engaged with the slot 209, which can drive the bottom of the box cover 208 to connect with the fixed box 207.

[0029] By starting the telescopic rod 201, the telescopic rod 201 contracts and pulls the sleeve 202, the sleeve 202 pulls the box cover 208, the box cover 208 rotates and drives the clamping block 210 to rotate, the clamping block 210 approaches the clamping slot 209, the clamping block 210 penetrates into the clamping slot 209 and is clamped with the clamping slot 209, the clamping block 210 and the clamping slot 209 are fixed to drive the box cover 208 and the fixed box 207 to be fixed, so that the box cover 208 can be closed, the box cover 208 cannot be directly opened by hand from the outside, the box cover 208 can be prevented from being accidentally opened, and the safety of the fire extinguishing device is increased.

[0030] like Figure 1-2 As shown, the closable angle adjustment component 2 is welded to the side wall of the box body 3, and the tank body 1 is fixedly installed in the box body 3. The box body 3 is used to protect the tank body 1. The box body 3 is used to fix and support the closable angle adjustment component 2. An air intake pipe 4 is fixedly installed on the top of the tank body 1. The air intake pipe 4 is fixedly penetrated through the side wall of the box body 3. The air intake pipe 4 is used to transport fire extinguishing agent to the tank body 1. An electric valve 5 is installed on the top of the tank body 1. The electric valve 5 is used to control the spraying of the fire extinguishing agent in the tank body 1. The agent in the air intake pipe 4 enters the tank body 1, which can facilitate the tank body 1 to pressurize the agent. After the fire extinguishing device receives the fire signal, the control panel controls the electric valve 5 to open, and the agent in the tank body 1 is pressurized and enters the closable angle adjustment component 2. At the same time, the closable angle adjustment component 2 is started, and the agent is sprayed from the closable angle adjustment component 2 to extinguish the fire point.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Heptafluoropropane fire extinguishing device with intelligent adjustment of fire extinguishing angle, characterized in that: include: Tank body (1); A closable angle adjustment component (2), the closable angle adjustment component (2) is connected to the tank body (1) by a fixed penetration method, the closable angle adjustment component (2) is used to adjust the direction of the agent spraying during fire extinguishing, the closable angle adjustment component (2) comprises a telescopic rod (201), a sleeve one (202), a fire extinguishing pipe (203), a sleeve two (204) and a motor (205), the telescopic end of the telescopic rod (201) and the sleeve one (202 ) is connected by a hinge, the fire extinguishing pipe (203) is fixedly inserted into the sleeve one (202), the sleeve two (204) is fixedly sleeved on the side wall of the fire extinguishing pipe (203) port, the side wall of the sleeve two (204) is fixedly connected to the output shaft of the motor (205), a point-type infrared detector (206) is fixedly installed on the side wall of the sleeve two (204), and the fire extinguishing pipe (203) is fixedly inserted into the port at the top of the tank body (1).

2. The heptafluoropropane fire extinguishing device with intelligent fire extinguishing angle adjustment according to claim 1 is characterized in that: The closable angle adjustment assembly (2) comprises a fixed box (207) and a box cover (208), wherein the box cover (208) is rotatably connected to the fixed box (207), the fixed end of the telescopic rod (201) is rotatably connected to the fixed box (207) via a hinge, the sleeve (202) and the motor (205) are both fixedly mounted on the side wall of the box cover (208), a slot (209) is provided on the side wall of the fixed box (207), and a clamping block (210) is fixedly mounted on the bottom of the box cover (208), and the clamping block (210) is clamped with the slot (209).

3. The heptafluoropropane fire extinguishing device with intelligent fire extinguishing angle adjustment according to claim 2 is characterized in that: The closable angle adjustment component (2) is welded to the side wall of the box body (3), the tank body (1) is fixedly mounted in the box body (3), the box body (3) is used to protect the tank body (1), and the box body (3) is used to fixedly support the closable angle adjustment component (2).

4. The heptafluoropropane fire extinguishing device with intelligent fire extinguishing angle adjustment according to claim 3 is characterized in that: An air intake pipe (4) is fixedly mounted on the top of the tank body (1), and the air intake pipe (4) is fixedly penetrated through the side wall of the box body (3). The air intake pipe (4) is used to transport fire extinguishing agent to the tank body (1).

5. The heptafluoropropane fire extinguishing device with intelligent fire extinguishing angle adjustment according to claim 4 is characterized in that: An electric valve (5) is installed on the top of the tank body (1), and the electric valve (5) is used to control the spraying of the fire extinguishing agent in the tank body (1).

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