CN214548297U

CN214548297U - Automatic fireproof and explosion-proof safety cabinet

Info

Publication number: CN214548297U
Application number: CN202023257237.8U
Authority: CN
Inventors: 沈亚东
Original assignee: Wuxi Hongyashun Machinery Co ltd
Current assignee: Wuxi Hongyashun Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-02
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an automatic fire prevention explosion-proof safety cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the front one side of the cabinet body articulates there is the cabinet door, and the front fixed mounting of cabinet door has the controller, one side outer wall fixed mounting of the cabinet body has bee calling organ, and the top fixed mounting of the cabinet body has the warning light, one side inner wall fixed mounting of the cabinet body has the flame sensor, and the dorsal part inner wall fixed mounting of the cabinet body has the ventilation blower, the equal fixedly connected with fixed block of the both sides inner wall of the cabinet body, and the fixed case has all been placed at the top of two fixed blocks. The utility model discloses a flame sensor perception flame, flame sensor give the controller with signal transmission, and controller control bee calling organ buzzes, controls the warning light and flashes the warning, can let the staff on every side in time discover the emergence of situation to in evacuating the personnel around, can avoid staff's health on every side to receive the injury, be favorable to ensureing staff's personal safety.

Description

Automatic fireproof and explosion-proof safety cabinet

Technical Field

The utility model relates to a safety cabinet technical field especially relates to automatic fire prevention and explosion protection safety cabinet.

Background

The safety cabinet is a safety protection article for storing various productive or bioactive substances or data, and the safety cabinet is used for storing. Different types of chemicals, medicaments, documents, compact discs, etc. may be used at the job site and therefore require different types of safety cabinets for storage. The chemicals such as flammable liquid, combustible liquid, corrosive liquid and hazardous materials can be used in many factories, and the chemicals can volatilize in the storage process, and the toxic and harmful gases volatilized from the chemicals can damage human bodies, and the mixture of different kinds of harmful gases can easily cause serious accidents such as fire and explosion. Storage of these chemicals is relatively elegant. People usually store dangerous goods in safety cabinets.

The existing safety cabinet uses thicker cabinet body materials and good ventilation, and depends on natural airflow to discharge toxic and harmful gases. However, this method can only temporarily and safely store hazardous chemicals, and when a danger occurs, the hazardous chemicals can be isolated from the outside by using a thick steel plate. But also there are some insufficiencies, can't be with the initiative exhaust cabinet body of harmful gas safety, simultaneously, when just about taking place danger, the initiative warning can not be accomplished to the safety cabinet, only can be examined by the personnel of guarding, causes the personnel of guarding's safety to have the risk. Therefore, in order to effectively avoid the possibility of fire and explosion caused by flammable liquid, combustible liquid, corrosive liquid, hazardous articles and other chemicals, it is imperative to design and produce a safety cabinet which can automatically identify and prevent fire and explosion.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an automatic fireproof and explosion-proof safety cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic fireproof and explosion-proof safety cabinet comprises a cabinet body, wherein a cabinet door is hinged to one side of the front face of the cabinet body, a controller is fixedly mounted on the front face of the cabinet door, a buzzer is fixedly mounted on the outer wall of one side of the cabinet body, a warning lamp is fixedly mounted at the top of the cabinet body, a flame sensor is fixedly mounted on the inner wall of one side of the cabinet body, a ventilator is fixedly mounted on the inner wall of the back side of the cabinet body, fixed blocks are fixedly connected to the inner walls of two sides of the cabinet body, a fixed box is placed at the tops of the two fixed blocks, an extinguishing tank is fixedly mounted on the inner wall of the top of the fixed box, an air outlet pipe is inserted into the bottom of the extinguishing tank, a control valve is fixedly mounted on the outer wall of one side of the air outlet pipe, a rotating rod is fixedly mounted at one end of the control valve, which is far away from the air outlet pipe, the rotating rod is rotatably connected with the inner wall of one side of the fixed box, and a servo motor is fixedly mounted on the inner wall of one side of the fixed box, the bottom of outlet duct is pegged graft and is had the connecting pipe, and the both ends of connecting pipe all peg graft and have fixed pipe, two the both ends of fixed pipe are seal structure, and the relative one side outer wall of two fixed pipes all pegs graft and have the air outlet nozzle that the equidistance distributes.

Preferably, the bottom four corners of the cabinet body are welded with support columns, and rubber gaskets are bonded to the bottoms of the support columns.

Preferably, a first observation port is opened in the front of the cabinet door, transparent observation windows are fixedly mounted on the inner walls of the first observation port, a first handle is fixedly mounted on one side of the cabinet door, which is far away from the hinged position, in the front, and the cabinet door is fixedly connected with the cabinet body through a fixedly mounted lock catch.

Preferably, the radiating holes distributed equidistantly are formed in the back face of the cabinet body, and the radiating holes are located on one side of the back face of the ventilator.

Preferably, the jack has been seted up to the bottom of fixed case, and jack and outlet duct looks adaptation, the opening has been seted up in the front of fixed case, and the open-ended top articulates there is the chamber door, the second viewing aperture has been seted up in the front of chamber door, and the equal fixed mounting of inner wall all around of second viewing aperture has transparent observation window, the below of second viewing aperture is provided with the second handle, and second handle fixed mounting is in the front of chamber door.

Preferably, the gear has all been cup jointed with the one end of dwang to servo motor's output shaft, and two gear intermeshing, bee calling organ, warning light, flame sensor, ventilation blower and servo motor all are connected with the controller through the wire, and the controller is connected with external power source through the wire.

The utility model has the advantages that:

1. the flame sensor senses flame, transmits a signal to the controller, and controls the buzzer to sound and the warning lamp to flash for warning, so that surrounding workers can find the occurrence of the situation in time, the surrounding workers can be evacuated conveniently, the body of the surrounding workers can be prevented from being injured, and the personal safety of the workers can be guaranteed;

2. start servo motor through the controller and rotate, servo motor rotates and drives the dwang and rotate, the dwang rotates and opens the control valve, discharge the inside inert gas of fire extinguishing tank, through the connecting pipe, fixed pipe and play tuyere put out a fire to the flame of the internal portion of cabinet, can prevent stretching of intensity of a fire the very first time, avoid unnecessary loss and injury, the security performance of safety cabinet has effectively been improved, through the operation of control ventilation blower, can be when the internal gas pressure of cabinet is great, through accelerating the internal air flow of cabinet, release the internal pressure of cabinet, avoid the too big emergence that causes the cabinet body explosion of pressure.

Drawings

Fig. 1 is a schematic view of an interior front view structure of a cabinet body of the automatic fireproof and explosion-proof safety cabinet provided by the utility model;

Fig. 2 is a schematic overall front view structure diagram of the automatic fireproof and explosion-proof safety cabinet provided by the utility model;

fig. 3 is the utility model provides an automatic fire prevention explosion-proof safety cabinet's fixed case front sectional structure schematic diagram.

In the figure: the automatic fire extinguishing cabinet comprises a cabinet body 1, supporting columns 2, cabinet doors 3, a controller 4, a first observation port 5, a first handle 6, a buzzer 7, a warning lamp 8, a flame sensor 9, a ventilator 10, a fixing block 11, a fixing box 12, a cabinet door 13, a second observation port 14, a second handle 15, a fire extinguishing tank 16, an air outlet pipe 17, a control valve 18, a rotating rod 19, a servo motor 20, a connecting pipe 21, a fixing pipe 22 and an air outlet nozzle 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automatic fireproof and explosion-proof safety cabinet comprises a cabinet body 1, wherein support columns 2 are welded at four corners of the bottom of the cabinet body 1, rubber gaskets are bonded at the bottoms of the support columns 2, a cabinet door 3 is hinged at one side of the front of the cabinet body 1, a controller 4 is fixedly mounted at the front of the cabinet door 3, a first observation port 5 is formed in the front of the cabinet door 3, transparent observation windows are fixedly mounted on the peripheral inner walls of the first observation port 5, a first handle 6 is fixedly mounted at one side of the front of the cabinet door 3, which is far away from the hinged position, a lock catch for fixedly mounting the cabinet door 3 is fixedly connected with the cabinet body 1, a buzzer 7 is fixedly mounted on the outer wall of one side of the cabinet body 1, a warning lamp 8 is fixedly mounted at the top of the cabinet body 1, a flame sensor 9 is fixedly mounted on the inner wall of one side of the cabinet body 1, and a ventilator 10 is fixedly mounted on the inner wall of the back side of the cabinet body 1, the back of the cabinet body 1 is provided with radiating holes distributed equidistantly, the radiating holes are located on one side of the back of the ventilator 10, flame is sensed through the flame sensor 9, the flame sensor 9 transmits signals to the controller 4, the controller 4 controls the buzzer 7 to sound and controls the warning lamp 8 to flash and warn, surrounding workers can find the occurrence of conditions in time, so that the surrounding workers can be evacuated conveniently, the body of the surrounding workers can be prevented from being injured, and the personal safety of the workers can be guaranteed;

The inner walls of two sides of the cabinet body 1 are fixedly connected with fixed blocks 11, the top parts of the two fixed blocks 11 are respectively provided with a fixed box 12, the bottom of the fixed box 12 is provided with a jack matched with an air outlet pipe 17, the front surface of the fixed box 12 is provided with an opening, the top part of the opening is hinged with a box door 13, the front surface of the box door 13 is provided with a second observation port 14, the peripheral inner wall of the second observation port 14 is fixedly provided with a transparent observation window, a second handle 15 is arranged below the second observation port 14, the second handle 15 is fixedly arranged on the front surface of the box door 13, the inner wall of the top part of the fixed box 12 is fixedly provided with an extinguishing pot 16, the bottom part of the extinguishing pot 16 is inserted with an air outlet pipe 17, the outer wall of one side of the air outlet pipe 17 is fixedly provided with a control valve 18, and one end of the control valve 18 far away from the air outlet pipe 17 is fixedly provided with a rotating rod 19, the automatic air-conditioning system is characterized in that the rotating rod 19 is rotatably connected with one side inner wall of the fixed box 12, a servo motor 20 is fixedly mounted on one side inner wall of the fixed box 12, a connecting pipe 21 is inserted into the bottom end of the air outlet pipe 17, fixed pipes 22 are inserted into both ends of the connecting pipe 21, both ends of the two fixed pipes 22 are sealing structures, air outlets 23 distributed equidistantly are inserted into the outer wall of one side of each of the two fixed pipes 22, gears are sleeved on the output shaft of the servo motor 20 and one end of the rotating rod 19 and are meshed with each other, the buzzer 7, the warning lamp 8, the flame sensor 9, the ventilator 10 and the servo motor 20 are connected with the controller 4 through wires, the controller 4 is connected with an external power supply through wires, the servo motor 20 is started to rotate through the controller 4, the servo motor 20 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to open the control valve 18, the inside inert gas of jar 16 that will go out a fire emits, put out a fire to the inside flame of the cabinet body 1 through fixed pipe 22 of connecting pipe 21 and play gas nozzle 23, can prevent stretching of the intensity of a fire the very first time, avoid unnecessary loss and injury, the security performance of safety cabinet has effectively been improved, through the operation of control ventilation blower 10, can be in the cabinet body 1 internal gas pressure when great, through accelerating the air flow in the cabinet body 1, go out the release of the internal pressure of the cabinet body 1, avoid pressure too big and cause the emergence of the explosion of the cabinet body 1.

The working principle is as follows: when a fire disaster occurs in the cabinet body 1, the flame sensor 9 senses flame, the flame sensor 9 transmits a signal to the controller 4, the controller 4 controls the buzzer 7 to sound, the warning lamp 8 to flash and warn, surrounding workers can find the situation in time, so that the surrounding workers can be evacuated, and the body of the surrounding workers is prevented from being injured, the controller 4 starts the servo motor 20 to rotate, the servo motor 20 rotates to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to open the control valve 18, inert gas in the fire extinguishing tank 16 is discharged, the connecting pipe 21 is used for fixing the pipe 22 and the air outlet nozzle 23 to extinguish the flame in the cabinet body 1, the ventilator 10 is controlled to operate, air in the cabinet body 1 is discharged through the heat radiation holes, when the pressure of the gas in the cabinet body 1 is high, the air flow in the cabinet body 1 is accelerated, the pressure in the cabinet body 1 is released, so that the explosion of the cabinet body 1 caused by overlarge pressure is avoided.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic fireproof and explosion-proof safety cabinet comprises a cabinet body (1) and is characterized in that a cabinet door (3) is hinged to one side of the front of the cabinet body (1), a controller (4) is fixedly mounted on the front of the cabinet door (3), a buzzer (7) is fixedly mounted on the outer wall of one side of the cabinet body (1), a warning lamp (8) is fixedly mounted on the top of the cabinet body (1), a flame sensor (9) is fixedly mounted on the inner wall of one side of the cabinet body (1), a ventilator (10) is fixedly mounted on the inner wall of the back side of the cabinet body (1), fixed blocks (11) are fixedly connected to the inner walls of the two sides of the cabinet body (1), a fixed box (12) is placed at the tops of the two fixed blocks (11), an extinguishing tank (16) is fixedly mounted on the inner wall of the top of the fixed box (12), an air outlet pipe (17) is inserted into the bottom of the extinguishing tank (16), and a control valve (18) is fixedly mounted on the outer wall of one side of the air outlet pipe (17), and the one end fixed mounting that outlet duct (17) was kept away from in control valve (18) has dwang (19), dwang (19) is connected with the rotation of one side inner wall of fixed box (12), and one side inner wall fixed mounting of fixed box (12) has servo motor (20), the bottom of outlet duct (17) is pegged graft and is had connecting pipe (21), and the both ends of connecting pipe (21) all peg graft and have fixed pipe (22), two the both ends of fixed pipe (22) are seal structure, and just the relative one side outer wall of two fixed pipes (22) all pegs graft and have air outlet nozzle (23) that the equidistance distributes.

2. An automatic fireproof and explosion-proof safety cabinet according to claim 1, wherein the supporting columns (2) are welded at four corners of the bottom of the cabinet body (1), and rubber gaskets are bonded at the bottoms of the supporting columns (2).

3. An automatic fireproof and explosion-proof safety cabinet according to claim 1, wherein the front of the cabinet door (3) is provided with a first observation port (5), the peripheral inner walls of the first observation port (5) are fixedly provided with transparent observation windows, one side of the front of the cabinet door (3) far away from the hinge joint is fixedly provided with a first handle (6), and the cabinet door (3) is fixedly connected with the cabinet body (1) through a fixedly arranged lock catch.

4. An automatic fireproof and explosion-proof safety cabinet according to claim 1, wherein the back of the cabinet body (1) is provided with heat dissipation holes distributed at equal intervals, and the heat dissipation holes are all located on one side of the back of the ventilator (10).

5. The automatic fireproof and explosion-proof safety cabinet according to claim 1, wherein the bottom of the fixed box (12) is provided with a jack, the jack is matched with the air outlet pipe (17), the front of the fixed box (12) is provided with an opening, the top of the opening is hinged with a box door (13), the front of the box door (13) is provided with a second observation port (14), the peripheral inner walls of the second observation port (14) are fixedly provided with transparent observation windows, a second handle (15) is arranged below the second observation port (14), and the second handle (15) is fixedly arranged on the front of the box door (13).

6. An automatic fireproof and explosion-proof safety cabinet according to claim 1, wherein gears are sleeved on the output shaft of the servo motor (20) and one end of the rotating rod (19), the two gears are meshed with each other, the buzzer (7), the warning light (8), the flame sensor (9), the ventilator (10) and the servo motor (20) are connected with the controller (4) through wires, and the controller (4) is connected with an external power supply through wires.