CN209952093U

CN209952093U - Fire extinguishing device

Info

Publication number: CN209952093U
Application number: CN201920458903.2U
Authority: CN
Inventors: 刘伟
Original assignee: Shengshi Shenzhen Safety Technology Co Ltd
Current assignee: Shengshi Shenzhen Safety Technology Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-17
Anticipated expiration: 2029-04-04

Abstract

The embodiment of the utility model provides a relate to fire control technical field, disclose a fire extinguishing device, include: the tank body comprises a liquid outlet and is used for storing liquid for fire extinguishing; the gas cylinder is connected with the tank body and used for inputting gas into the tank body so as to increase the pressure in the tank body; the pipeline is connected with the liquid outlet and used for outputting liquid outwards; the control box, set up in the pipeline just is close to liquid outlet department includes: the electromagnetic valve and the smoke sensor are respectively connected to the main board; the solenoid valve is used for controlling opening or closing of liquid outlet, and smoke transducer is used for detecting outside smog granule to detect data send to the mainboard, when detected data is greater than the predetermined threshold value, control solenoid valve opens the liquid outlet, liquid is in the effect of jar internal portion pressure is released down the liquid outlet to put out a fire through the pipeline, can realize extinguishing device's automatic control, do not need manual control drain pipe, convenient to use.

Description

Fire extinguishing device

Technical Field

The utility model relates to a fire control technical field especially relates to a fire extinguishing apparatus.

Background

The fire extinguishing device is an essential tool in work and life, is widely applied to places such as factories, warehouses, gas stations, power distribution rooms and the like, and provides important guarantee for the safety of life and property of people.

At present, current extinguishing device all is when people discover the conflagration, needs the manual work to open extinguishing device and puts out a fire, can not realize extinguishing device's automatic control, uses inconveniently, consequently, urgently needs to provide a new technical scheme in order to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a main technical problem who solves is that current extinguishing device can't realize automatic control, uses inconvenient technical problem.

In order to solve the above technical problem, an embodiment of the present invention adopts a technical solution that: a fire suppression apparatus, comprising: the tank body comprises a liquid outlet and is used for storing liquid for fire extinguishing; the gas cylinder is connected with the tank body and used for inputting gas into the tank body so as to increase the pressure in the tank body; the pipeline is connected with the liquid outlet and is used for outputting liquid outwards;

the control box, set up in the pipeline just is close to liquid outlet department includes: the smoke sensor and the electromagnetic valve are respectively connected with the main board;

the electromagnetic valve is used for controlling the opening or closing of the liquid outlet, the smoke sensor is used for detecting external smoke particles and sending detection data to the mainboard, and the mainboard is used for receiving the detection data; when the detected data is greater than a preset threshold value, the main board controls the electromagnetic valve to open the liquid outlet, and the liquid in the tank body is pushed out of the liquid outlet under the action of the pressure in the tank body so as to extinguish fire through the pipeline.

Preferably, the control box further comprises a screen, the screen is connected to the main board, and the main board controls the screen to display the detection data.

Preferably, one end of the pipeline, which is far away from the tank body, is further provided with a mist spray head, and the mist spray head is connected to the pipeline.

Preferably, the tank body further comprises a liquid inlet, and the liquid inlet is used for inputting liquid into the tank body.

Preferably, a baffle is arranged on one side, away from the liquid outlet, of the tank body, the baffle divides the tank body into a first accommodating space and a second accommodating space, the first accommodating space is used for accommodating liquid, and the second accommodating space is used for installing a gas cylinder.

Preferably, the baffle is provided with a vent for communicating the first accommodating space and the second accommodating space.

Preferably, the tank body is further provided with a connecting port, the connecting port is used for being connected with the gas cylinder, and the connecting port is communicated with the second accommodating space.

Preferably, still be equipped with the gas-supply pipe in the second accommodation space, gas-supply pipe one end connect in the connector, the other end connect in the blow vent, the gas-supply pipe be used for to first accommodation space input gas.

Preferably, the liquid inlet is further provided with a sealing cover, and the sealing cover is in threaded connection with the liquid inlet.

Preferably, a sealing ring is further arranged in the sealing cover.

Compared with the prior art, the utility model discloses beneficial effect does: through providing a extinguishing device, include, jar body, gas cylinder, pipeline and control box, gas cylinder and pipeline all connect in the jar body detects outside smog granule through smoke transducer to detect data transmission to mainboard, mainboard receipt detection data, when detection data is greater than preset threshold value, the liquid outlet is opened to the control solenoid valve, the liquid of jar internal portion is in by the effect of jar internal portion pressure is released down the liquid outlet, in order to pass through the pipeline is put out a fire, need not pass through artificial control, not only saves workman's labour, and convenient to use can improve the efficiency of putting out a fire moreover to improve personnel's life and property safety's guarantee.

Drawings

Fig. 1 is a schematic structural diagram of a fire extinguishing apparatus provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of another fire extinguishing apparatus provided by an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a block diagram of a control box according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another fire extinguishing apparatus provided by the embodiment of the invention;

fig. 6 is an enlarged schematic view of a structure at a in fig. 5.

In the figure: 100. a fire extinguishing device; 10. a tank body; 101. a liquid inlet; 1011. a sealing cover; 1012. A spring; 1013. a sealing plate; 1014. a limiting plate; 102. a liquid outlet; 103. a baffle plate; 1031. A vent; 104. a first accommodating space; 105. a second accommodating space; 106. a connecting port; 107. a gas delivery pipe; 108. an assembling portion; 109. a fixed part; 20. a gas cylinder; 30. a pipeline; 40. A control box; 401. a main board; 402. an electromagnetic valve; 403. a smoke sensor; 404. a screen; 50. A mist spray head; 60. a spring valve port; 601. a first mounting portion; 602. a connecting portion; 603. a second mounting portion; 604. a spring valve; 6041. an elastic member; 6042. and a baffle plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural diagram of a fire extinguishing apparatus according to an embodiment of the present invention, and the fire extinguishing apparatus 100 includes: the fire extinguishing tank comprises a tank body 10, a gas bottle 20, a pipeline 30 and a control box 40, wherein the gas bottle 20 and the pipeline 30 are connected to the tank body 10, the gas bottle 20 is used for inputting gas into the tank body 10 to increase the pressure inside the tank body 10, the control box 40 is used for controlling the opening and closing of the tank body 10, and when the tank body 10 is opened, the liquid is sprayed out along the pipeline 30 under the action of high pressure inside the tank body 10 to achieve the purpose of fire extinguishing.

A tank 10, which comprises a liquid inlet 101 and a liquid outlet 102, and is used for storing liquid for extinguishing fire; in this embodiment, the liquid inlet 101 and the liquid outlet 102 are disposed on the same side, the liquid inlet 101 is connected with a sealing cap 1011, the sealing cap 1011 is in threaded connection with the liquid inlet 101, and the liquid inlet 101 is used for inputting liquid into the tank 10.

The can 10 is formed in a square shape, and it is understood that in some embodiments, the can 10 may be formed in a cylindrical shape as long as the liquid-containing function of the can 10 is achieved.

It will be appreciated that in some embodiments, to better seal the liquid inlet 101 and prevent gas from leaking out of the liquid inlet 101, a sealing ring is disposed inside the sealing cap 1011 and surrounds the inner wall of the sealing cap 1011, and the sealing ring is made of elastic silicone rubber.

Referring to fig. 2 and 3 together, in other embodiments, a sealing assembly may be added to the inside of the can body 10 based on the sealing cap 1011, and the sealing assembly includes: a spring 1012 and a sealing plate 1013, wherein one end of the spring 1012 is connected to the inner wall of the liquid inlet 101, the other end is connected to the sealing plate 1013, and the shape and size of the sealing plate 1013 are consistent with the shape and size of the liquid inlet 101. When the gas cylinder 20 does not input gas into the tank body 10, the sealing plate 1013 is far away from the liquid inlet 101, and at the moment, the deformation amount of the spring 1012 is zero; when the gas bottle 20 fills the tank 10 with gas, the pressure inside the tank 10 increases, and the sealing plate 1013 is pushed to move toward the direction close to the liquid inlet 101 under the action of the internal pressure, so as to compress the spring 1012, so that the sealing plate 1013 seals the liquid inlet 101, thereby achieving a better sealing effect.

It can be understood that, in order to prevent the process of pushing the sealing plate 1013, the spring 1012 is bent laterally, so that the sealing plate 1013 deviates from the liquid inlet 101, the phenomenon that the liquid inlet 101 cannot be sealed better occurs, the sealing assembly further comprises two limiting plates 1014, the limiting plates 1014 are connected to the edges of the liquid inlet 101 and are arranged in parallel, the distance between the limiting plates 1014 is consistent with the size of the sealing plate 1013, when the gas bottle 20 inputs gas into the tank 10, the internal pressure of the tank 10 is gradually increased, the internal pressure of the tank 10 pushes the sealing plate 1013 to move along the limiting plates 1014 towards the liquid inlet 101, so as to seal the liquid inlet 101, the deviation of the sealing plate 1013 from the liquid inlet 101 is limited by the limiting plates 1014, and a good.

It can be understood that, when liquid needs to be input into the tank 10 through the liquid inlet 101, the limiting plate 1014 is prevented from limiting the flow speed of the input liquid, and the limiting plate 1014 can be provided with a plurality of through holes (not shown) to increase the speed of the input liquid into the tank 10, reduce the input time, and improve the fire extinguishing efficiency.

And the liquid outlet 102 is used for being connected with the pipeline 30, and when the pressure inside the tank body 10 is higher, the liquid is sprayed out from the liquid outlet 102 along the pipeline 30 under the action of high pressure so as to achieve the purpose of extinguishing fire.

In some embodiments, the liquid inlet 101 and the liquid outlet 102 may not be disposed on the same side, as long as the liquid can be input into the tank 10 through the liquid inlet 101 and output outwards through the liquid outlet 102. In other embodiments, only the liquid outlet 102 may be provided, and the liquid may be simultaneously input or output from the liquid outlet 102 to the tank 10 without providing the liquid inlet 101.

The tank body 10 is further provided with a baffle 103, the baffle 103 is far away from the liquid outlet 102, two ends of the baffle 103 are respectively connected to the bottom and the top of the tank body 10, the tank body 10 is divided into a first accommodating space 104 and a second accommodating space 105, the first accommodating space 104 is used for accommodating liquid, and the second accommodating space 105 is used for installing the gas cylinder 20.

The baffle plate 103 is further provided with a vent 1031, and the vent 1031 is used for communicating the first accommodating space 104 and the second accommodating space 105.

The tank 10 further includes a connection port 106, the connection port 106 is disposed above the second receiving space 105, the connection port 106 is used for connecting the gas cylinder 20, and the connection port 106 and the second receiving space 105 are communicated with each other.

The second accommodating space 105 is further provided with a gas pipe 107, one end of the gas pipe 107 is connected to the connecting port 106, the other end of the gas pipe 107 is connected to the vent 1031, and the gas pipe 107 is used for conveying gas to the first accommodating space 104.

The gas cylinder 20 is disposed outside the tank 10, connected to the tank 10, and configured to release gas into the tank 10 to increase the pressure inside the tank 10, in this embodiment, the gas inside the gas cylinder 20 is nitrogen. The gas cylinder 20 is arranged outside the tank body 10, so that the gas cylinder 20 can be replaced conveniently, and the gas cylinder 20 can be overhauled and maintained better.

The pipe 30 is connected to the liquid outlet 102 and used for outputting liquid outwards, and the pipe 30 is made of rubber in this embodiment. The end of the conduit 30 remote from the outlet 102 is provided with a spray nozzle 50.

Referring to fig. 4, a control box 40 is connected to the pipe 30 and near the liquid outlet 102, the control box 40 is configured to control the opening or closing of the liquid outlet 102, when the liquid outlet 102 is opened, the liquid is pushed out of the tank 10 from the liquid outlet 102 under the action of the internal pressure of the tank 10, so as to extinguish a fire through the pipe 30.

The control box 40 includes: the intelligent control device comprises an electromagnetic valve 402, a main board 401, a smoke sensor 403 and a screen 404, wherein the electromagnetic valve 402, the smoke sensor 403 and the screen 404 are respectively connected to the main board 401.

The solenoid valve 402 is disposed in the pipe 30 and near the liquid outlet 102, and is used for controlling the opening or closing of the liquid outlet 102, when the liquid outlet 102 is opened, the liquid is pushed out of the tank 10 from the liquid outlet 102 under the action of the internal pressure of the tank 10, so as to extinguish the fire through the pipe 30.

And the smoke sensor 403 is used for detecting external smoke particles, generating detection data and sending the detection data to the main board 401. The smoke sensor 403 in this embodiment is of the type MQ-2.

Mainboard 401 for receiving the detection data, when the detection data is greater than the predetermined threshold value, liquid outlet 102 is opened to control solenoid valve 402, and the liquid outlet 102 is released to the inside liquid of jar body 10 under the effect of internal pressure, and follows pipeline 30 blowout to put out a fire through vaporific shower nozzle 50, do not need the manual work to open liquid outlet 102 when putting out a fire, save people's labour, convenient to use, simultaneously, when putting out a fire, open liquid outlet 102 through mainboard 401 control solenoid valve 402, avoid because the liquid outlet 102 valve is used for a long time, do not open well, can not in time put out a fire, thereby reduce the phenomenon emergence of the efficiency of putting out a fire.

It will be appreciated that the motherboard 401 may be implemented by any suitable type of control chip or processor having certain logic operation capability, such as the single chip microcomputer STM32F103ZET 6.

The screen 404 is configured to display the detection data, the smoke sensor 403 detects external smoke particles and sends the detection data to the main board 401, and the main board 401 controls the screen 404 to display the detection data.

It is understood that, in some embodiments, the control box 40 further includes an alarm, which is connected to the main board 401 and controls the alarm to alarm when the main board 401 receives the detection data and determines that the detection data is greater than the preset threshold value, so as to remind people of a fire.

The utility model discloses beneficial effect does: through providing a extinguishing device 100, include, jar body 10, gas cylinder 20, pipeline 30 and control box 40, gas cylinder 20 and pipeline 30 all connect in jar body 10 detects outside smog granule through smoke transducer 403 to detect data transmission to mainboard 401, mainboard 401 receives the data detected, and when the data detected was greater than the predetermined threshold value, liquid outlet 102 was opened to control solenoid valve 402, the inside liquid of jar body 10 is in by release under the effect of the internal pressure of jar body 10 liquid outlet 102, with through pipeline 30 puts out a fire, need not through artificial control, not only saves workman's labour, can improve the efficiency of putting out a fire moreover to improve personnel's life and property safety's guarantee.

Example 2

The difference between this embodiment and embodiment 1 is that the control box 40 is located at a different position, and the control object is different, the control box 40 is disposed between the gas cylinder 20 and the tank 10, the control box 40 in this embodiment controls the input of the gas in the gas cylinder 20 into the tank 10, and meanwhile, a spring valve port 60 is additionally disposed between the liquid outlet 102 and the pipeline 30, and the spring valve port 60 is used for sealing the liquid outlet 102, so as to prevent the liquid in the tank 10 from being output.

For better connection with the spring valve port 60, the tank 10 is provided with a mounting portion 108 and a fixing portion 109, the mounting portion 108 is formed by extending the edge of the liquid outlet 102 away from the inside of the tank 10, and the mounting portion 108 is used for being in threaded connection with the spring valve port 60 to realize communication between the spring valve port 60 and the liquid outlet 102.

The fixing portion 109 is formed by extending the can body 10 toward the inside of the can body 10, the fixing portion 109 is sleeved on the mounting portion 108, and a certain gap is formed between the fixing portion 109 and the mounting portion 108, so that the spring valve port 60 can be inserted into and connected to the fixing portion 109 and the mounting portion 108 to better position the spring valve port 60.

And a spring valve port 60 disposed between the conduit 30 and the liquid outlet 102 and respectively communicated with the conduit 30 and the liquid outlet 102. Both ends of the spring valve port 60 are screwed with the pipe 30 and the fitting part 108.

The spring valve port 60 includes a first mounting portion 601, a connecting portion 602, and a second mounting portion 603, wherein the first mounting portion 601 is formed by extending one end of the connecting portion 602 in a direction away from the liquid outlet 102, the second mounting portion 603 is formed by extending the other end of the connecting portion 602 in a direction close to the liquid outlet 102, a pipe diameter of the first mounting portion 601 is smaller than that of the connecting portion 602 and the second mounting portion 603, a pipe diameter of the connecting portion 602 is smaller than that of the second mounting portion 603, the first mounting portion 601 is provided with a screw thread matching with the pipe 30, the second mounting portion 603 is internally provided with a screw thread for being in threaded connection with the mounting portion 108, the second mounting portion 603 is externally provided with a screw thread for being connected with the fixing portion 109, and is respectively connected with the mounting portion 108 and the fixing portion 109 through the internal and external screw threads of the second mounting portion 603, so as to increase firmness of connection between the, so that the spring valve port 60 is better communicated with the liquid outlet 102, and the influence of the huge pressure inside the tank 10 on the fire extinguishing efficiency caused by the spring valve port 60 being pushed away is prevented.

The spring valve 604 is arranged inside the spring valve port 60, the spring valve 604 comprises an elastic part 6041 and a baffle plate 103, the elastic member 1012 is connected to the end of the spring valve port 60 close to the pipe 30 at one end, and is connected to the baffle 103 at the other end, the side of the baffle 103 far from the elastic member 1012 abuts against the liquid outlet 102 to seal the liquid outlet 102, when the gas cylinder 20 inputs gas into the interior of the can body 10, as the pressure inside the can body 10 is gradually increased, under the action of the internal pressure, the liquid pushes the baffle 103, deforming the elastic member 1012, thereby separating the baffle 103 from the liquid outlet 102, so that the liquid inside the tank 10 is sprayed out from the liquid outlet 102, and extinguishes the fire through the pipe 30, when the internal pressure is gradually reduced, the acting force pushing the baffle plate 103 is gradually eliminated, the elastic member 1012 recovers the deformation, and pushes the baffle plate 103 to abut against the liquid outlet 102, so as to seal the liquid outlet 102.

It should be noted that the above-mentioned equipment also can be applied to agricultural spray irrigation field, also can play the effect of quick watering crops.

The utility model discloses beneficial effect does: detect outside no granule of cigarette through smoke transducer 403, and convey the testing result to mainboard 401, when the testing result is greater than the predetermined threshold value, control solenoid valve 402 is opened, gas cylinder 20 is to jar body 10 conveying gas, along with the increase of jar body 10 inside gas, pressure increases gradually, under the effect of internal pressure, promote baffle 6042 compression elastic component 6041, make elastic component 6041 take place deformation, baffle 6042 breaks away from liquid outlet 102, the inside liquid of jar body 10 passes through liquid outlet 102 and carries to pipeline 30, put out a fire, need not pass through manual control valve, not only save workman's labour, and can improve the efficiency of putting out a fire, thereby improve personnel's life and property safety's guarantee.

It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. A fire suppression apparatus, comprising:

the tank body comprises a liquid outlet and is used for storing liquid for fire extinguishing;

the gas cylinder is connected with the tank body and used for inputting gas into the tank body so as to increase the pressure in the tank body;

the pipeline is connected with the liquid outlet and is used for outputting liquid outwards;

the electromagnetic valve is used for controlling the opening or closing of the liquid outlet, the smoke sensor is used for detecting external smoke particles and sending detection data to the mainboard, and the mainboard is used for receiving the detection data;

when the detected data is greater than a preset threshold value, the main board controls the electromagnetic valve to open the liquid outlet, and the liquid in the tank body is pushed out of the liquid outlet under the action of the pressure in the tank body so as to extinguish fire through the pipeline.

2. The fire extinguishing apparatus of claim 1, wherein the control box further comprises a screen connected to the main board, the main board controlling the screen to display the detection data.

3. Fire extinguishing apparatus according to claim 2, wherein the end of the conduit remote from the tank is further provided with a mist spray head, the mist spray head being connected to the conduit.

4. A fire extinguishing apparatus according to any one of claims 1 to 3, wherein the tank further comprises a liquid inlet for inputting liquid into the tank.

5. Fire extinguishing apparatus according to any one of claims 1 to 3, wherein a baffle is provided on a side of the tank remote from the liquid outlet, the baffle dividing the tank into a first receiving space for receiving liquid and a second receiving space for receiving a gas cylinder.

6. Fire extinguishing apparatus according to claim 5, wherein the baffle is provided with a vent for communicating the first and second receiving spaces.

7. Fire extinguishing apparatus according to claim 6, wherein the tank is further provided with a connection port for connection with the gas cylinder, the connection port being in communication with the second receiving space.

8. The fire extinguishing device according to claim 7, wherein an air pipe is further arranged in the second accommodating space, one end of the air pipe is connected to the connecting port, the other end of the air pipe is connected to the vent, and the air pipe is used for inputting air into the first accommodating space.

9. Fire extinguishing apparatus according to claim 4, wherein the liquid inlet is further provided with a sealing cap which is threadedly connected to the liquid inlet.

10. The fire suppression apparatus of claim 9, wherein a sealing ring is further disposed within the sealing cover.