CN210186271U - Automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline - Google Patents
Automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline Download PDFInfo
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- CN210186271U CN210186271U CN201821546485.4U CN201821546485U CN210186271U CN 210186271 U CN210186271 U CN 210186271U CN 201821546485 U CN201821546485 U CN 201821546485U CN 210186271 U CN210186271 U CN 210186271U
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Abstract
The utility model discloses an automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline. Including collection petticoat pipe, the exhaust pipe, control and warning case, the storage water tank, the immersible pump, the temperature-sensing ware, the shower head, the fire prevention valve, smoke exhausting fan and water supply pipe, exhaust pipe's left side below is provided with collection petticoat pipe, be provided with the temperature-sensing ware in the exhaust pipe, exhaust pipe's right-hand member sets gradually horizontally spray set, the fire prevention valve, vertical spray set and smoke exhausting fan, spray set passes through water supply pipe and links to each other with the immersible pump, the immersible pump sets up in the storage water tank, the temperature-sensing ware, the immersible pump, the fire prevention valve, smoke exhausting fan all links to. The utility model is simple and convenient to install, and thoroughly solves the old and difficult problems of fire spreading and expansion caused by the fire of the smoke exhaust pipeline; because the emergency device is started under emergency, the defects of water leakage, pipeline corrosion, water pumping to the roof and the like are avoided.
Description
Technical Field
The utility model relates to an use in catering industry oil extraction cigarette pipeline to and the industrial field of part inert grease pipeline, concretely relates to automatic fire prevention of catering industry oil extraction cigarette pipeline, extinguishing device.
Background
In the cooking process of dishes in the catering industry, a large amount of oil smoke is generated, the oil smoke is condensed in a smoke exhaust pipeline in the exhaust process, and the condensed oil smoke can form a liquid oil layer to be attached to the wall of the smoke exhaust pipeline after a long time. The vegetable oil has flammability, and if the operation of workers is improper and accidents occur, oil scale in the flue is easily ignited to cause the fire of the flue, such as the fire of an oil pan, and the like. As the flue is ignited in the pipeline, the space is small and closed, the fire fighting methods such as a conventional fire extinguisher, water spraying, spraying and the like are difficult to work, great obstacles are caused to fire fighting, and if the fire fighting methods are not properly handled, the best fire fighting time is probably missed to cause great fire loss.
Some industrial enterprise smoke exhaust ducts also have problems due to the presence of industrial grease and other combustible and flammable materials in the ducts.
At present, similar products exist in the market, related patents are owned by the company, and the patent applied for the time solves part of defects in the practical application of the previously reported patent and can expand the market adaptation range.
The patent that reports before mainly installs spraying system additional in synchronous pipeline, and spraying system and exhaust fan synchronous start spray and move throughout the year in synchronous pipeline, and both corroded the pipeline easily, also can cause unexpected circumstances such as leaking to appear, and the wind speed is too fast in the individual user exhaust pipe, still can cause the spray of water to be taken out roof and outdoor phenomenon by exhaust fan, the utility model discloses only emergency device that just can start under the emergency. The working principle is similar to that of the original patent, but the emergency device avoids the defects of water leakage, pipeline corrosion, water pumping to the roof and the like of the prior patent.
To sum up, the utility model designs a collect temperature response warning, automatic water spray put out a fire and to kitchen exhaust pipe automatic fire prevention, extinguishing device as an organic whole of exhaust fan auto-power-off.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims at providing an automatic fire prevention and extinguishing device for the oil smoke discharge pipeline in the catering industry, which can effectively solve the stubborn problem of fire of the oil smoke discharge pipeline in the catering industry, is simple and convenient to install and thoroughly solves the old and difficult problems of fire spreading and expansion caused by the fire of the oil smoke discharge pipeline; because the emergency device is started under emergency, the defects of water leakage, pipeline corrosion, water pumping to the roof and the like are avoided.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an automatic fire prevention of catering trade fume exhaust pipe way, extinguishing device, including the collection petticoat pipe, the exhaust pipe way, control and alarm box, the storage water tank, the immersible pump, the temperature-sensing ware, the shower head, the fire prevention valve, smoke exhaust fan and water supply pipe, exhaust pipe's left side below is provided with the collection petticoat pipe, be provided with the temperature-sensing ware in the exhaust pipe way, exhaust pipe's right-hand member setting has set gradually the horizontally shower head, the fire prevention valve, vertical shower head and smoke exhaust fan, the shower head passes through water supply pipe and links to each other with the immersible pump, the immersible pump sets up in the storage water tank, the temperature-sensing ware, the immersible.
Preferably, the temperature sensors are arranged at a plurality of points in the smoke exhaust pipeline.
Preferably, the temperature sensors are provided in two or more numbers.
Preferably, the spray headers are arranged at the tail ends of the transverse smoke exhaust pipelines and inside the vertical smoke exhaust pipelines.
Preferably, the smoke exhaust pipeline is a closable smoke exhaust pipeline.
The utility model discloses following beneficial effect has:
1. under the prior art condition, the fire of the kitchen smoke exhaust pipeline cannot be sensed in advance, so that the prior art condition carries out passive measures which are taken after the fire catches, namely, once the fire catches in the pipeline, a fire extinguisher or a fire-fighting nozzle is used for injecting water into the pipeline for fire extinguishment, the work usually has certain limitation due to the sealing property of the fire catch in the pipeline, and meanwhile, the fire fighting effect in the middle stage is also problematic due to the fact that the early stage of fire fighting is missed, and the propagation of the fire catch to the far end in the pipeline cannot be prevented. The utility model can sense the temperature abnormality in the exhaust pipe in advance through a plurality of point position temperature sensors arranged in the exhaust pipe, once more than two temperature sensors sense the temperature abnormality in the exhaust pipe, the control alarm box sends out buzzing alarm and cuts off the power supply of the exhaust fan at the same time, so that the possible fire disaster loses the transmission potential energy; meanwhile, the temperature in the pipeline is reduced by starting the spraying fire extinguishing device in the pipeline, so that the necessary condition of ignition temperature is lost in the combustion. The fire-fighting air valve closing instruction sent by the control alarm box simultaneously enables the whole smoke exhaust system to become an enclosed body, the source of combustion-supporting oxygen is lost, a large amount of combustible materials in the smoke exhaust pipeline are covered by water, the whole pipeline is cooled, and the possibility that the flue is ignited and spread to the far end is completely cut off. The equipment has the advantages that the accidents that the oil pan in the kitchen is ignited to the flue frequently occur are early warned, and the possibility that the flue is ignited is simultaneously treated in the initial stage of ignition.
2. Because the pipeline is on fire and takes place in the exhaust pipe, and the shape, length and tendency of the exhaust pipe are different, existing extinguisher and water spray fire extinguishing method can't or can't spray the extinguishing material on the fire totally, therefore its fire extinguishing effect is reduced greatly or even there is no effect; the utility model discloses the shower head of will putting out a fire directly installs additional inside exhaust pipe, therefore can directly put out a fire and cool down the pipeline to utilize the principle of spraying to put out a fire and put out a fire rapidly.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, the following technical solutions are adopted in the present embodiment: the utility model provides an automatic fire prevention of catering trade fume exhaust pipe way, extinguishing device, including collection petticoat pipe 1, exhaust pipe 2, control and alarm box 3, storage water tank 4, immersible pump 5, temperature-sensing ware 6, shower head 7, fire prevention valve 8, smoke exhaust fan 9 and water supply pipe 10, the left side below of exhaust pipe 2 is provided with collection petticoat pipe 1, is provided with temperature-sensing ware 6 in the exhaust pipe 2, the right-hand member of exhaust pipe 2 is provided with smoke exhaust fan 9, shower head 7, storage water tank 4, immersible pump 5 and control and alarm box 3 etc.. The temperature sensors are arranged at a plurality of point positions in the smoke exhaust pipeline 2, are close to a fire source, can sense abnormal temperature change in the smoke exhaust pipeline at the first time and send abnormal temperature alarm to the control box 3 in time. The spray header 7 is arranged at the tail end of the transverse exhaust pipeline and inside the vertical exhaust pipeline, water in the water storage tank is sprayed promptly through the booster submersible pump 5, the exhaust pipeline is subjected to fire extinguishing and cooling work, further propagation of fire and high temperature is prevented, meanwhile, the control and alarm box 3 is started to cut off the power supply of the exhaust fan 9 when a buzzing alarm is sent, the fire-fighting air valve 8 is closed, the whole exhaust system becomes a closed body, the source of combustion-supporting oxygen is lost, a large amount of combustible materials in the exhaust pipeline are covered by water, cooling treatment is carried out in the whole pipeline, the possibility that a flue is ignited and is propagated to the far end does not exist, and the whole working process of the system is the same.
The device of the specific embodiment can normally work and normally exert the efficiency of equipment as long as the device is frequently checked and debugged to ensure that the water storage tank is filled with water. The device also has a certain fire extinguishing effect on the industrial inert oil pipelines. The device is mainly applied to the oil fume exhaust pipeline in the catering industry and the industrial field of partial inert grease pipelines, and aims to solve the common and easily-occurring stubborn problem that the flue of the catering industry catches fire.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an automatic fire prevention of catering trade fume exhaust pipe way, extinguishing device, a serial communication port, including collection petticoat pipe (1), exhaust pipe (2), control and alarm box (3), storage water tank (4), immersible pump (5), temperature-sensing ware (6), shower head (7), fire prevention valve (8), smoke exhausting fan (9) and water supply water pipe (10), the left side below of exhaust pipe (2) is provided with collection petticoat pipe (1), be provided with temperature-sensing ware (6) in exhaust pipe (2), the right-hand member setting of exhaust pipe (2) has set gradually horizontally shower head (7), fire prevention valve (8), vertical shower head (7) and smoke exhausting fan (9), shower head (7) link to each other with immersible pump (5) through water supply water pipe (10), immersible pump (5) set up in storage water tank (4), temperature-sensing ware (6), immersible pump (5), The fire valve (8) and the smoke exhaust fan (9) are both connected with the control and alarm box (3).
2. The automatic fire prevention and extinguishing device for the catering industry oil fume exhaust pipeline as claimed in claim 1, wherein the temperature sensors (6) are arranged at a plurality of points in the smoke exhaust pipeline (2).
3. The automatic fire prevention and extinguishing device for the catering industry oil fume exhaust pipeline as claimed in claim 1, wherein the spray header (7) is arranged at the tail end of the transverse smoke exhaust pipeline (2) and inside the vertical smoke exhaust pipeline (2).
4. The automatic fire prevention and extinguishing device for the catering industry oil fume exhaust pipeline as claimed in claim 1, wherein two or more temperature sensors (6) are arranged.
5. The automatic fire prevention and extinguishing device for the catering industry oil fume exhaust pipeline as claimed in claim 1, wherein the smoke exhaust pipeline (2) is a closable smoke exhaust pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546485.4U CN210186271U (en) | 2018-09-21 | 2018-09-21 | Automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546485.4U CN210186271U (en) | 2018-09-21 | 2018-09-21 | Automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline |
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| CN210186271U true CN210186271U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821546485.4U Active CN210186271U (en) | 2018-09-21 | 2018-09-21 | Automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline |
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| CN (1) | CN210186271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935116A (en) * | 2018-09-21 | 2020-03-31 | 北京光尘环保科技股份有限公司 | Automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline |
| CN114060884A (en) * | 2021-11-03 | 2022-02-18 | 北京光尘环保科技股份有限公司 | Novel commercial energy-conserving kitchen is discharged fume device |
-
2018
- 2018-09-21 CN CN201821546485.4U patent/CN210186271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935116A (en) * | 2018-09-21 | 2020-03-31 | 北京光尘环保科技股份有限公司 | Automatic fire prevention, extinguishing device of catering trade oil extraction cigarette pipeline |
| CN114060884A (en) * | 2021-11-03 | 2022-02-18 | 北京光尘环保科技股份有限公司 | Novel commercial energy-conserving kitchen is discharged fume device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic fire prevention and extinguishing device for oil fume exhaust pipeline in catering industry Effective date of registration: 20210719 Granted publication date: 20200327 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing light dust environmental protection Polytron Technologies Inc. Registration number: Y2021990000633 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |