CN204891010U - Bulk cargo store yard conflagration suppression device - Google Patents
Bulk cargo store yard conflagration suppression device Download PDFInfo
- Publication number
- CN204891010U CN204891010U CN201520681273.7U CN201520681273U CN204891010U CN 204891010 U CN204891010 U CN 204891010U CN 201520681273 U CN201520681273 U CN 201520681273U CN 204891010 U CN204891010 U CN 204891010U
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- bulk cargo
- fire
- cargo stockyard
- shower nozzle
- gas
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Abstract
The utility model provides a bulk cargo store yard conflagration suppression device which characterized in that: including laying gas supply pipe way (3) in bulk cargo store yard (2), at least one with jet -propelled shower nozzle (1) of gas supply pipe way (3) intercommunication, with lazyization gas generator or lazyization gas reservoir (4) of gas supply pipe way (3) intercommunication. The utility model provides a technical scheme lays the gas supply pipe way in bulk cargo store yard (2), separates the certain distance and sets up jet -propelled shower nozzle (1), and at windrow, refining and store the in -process, in will lazyization gas injection piling to the bulk cargo, the inside that makes the bulk cargo pile is filled with the lazy gasification of an amount of body, reduces the content of oxygen, reaches the effect that restraines the bulk material spontaneous combustion, reduces conflagration emergence probability, puts out a fire to save life and property for the fire control and brings conveniently.
Description
Technical field
The utility model relates to bulk material pile field technology field, especially relates to a kind of bulk cargo stockyard fire restraining device.
Background technology
In the storage and process of the flammable loose unpacked materials of industry such as power plant, building materials, mine, harbour, metallurgy, grain, conventional method many employings open-air storage.In recent years, along with environmental requirement is more and more higher, closed environmental protection moulding mixture field is used in and sharply increases, and for flammable stock ground, the requirement of fire protection is more and more higher.
At present, technical at stock ground fire protection, majority still adopts the traditional handicraft processing modes such as fire hydrant, fire water monitor, foam, facts have proved that traditional fire prevention can not meet extinguishment requirement well, and easily breaking out of fire, brings property loss sometimes.
Combustible material in rickyard as material stack excess, exceed the time limit, water content is high, ventilation and heat is bad, makes material form autoignition conditions, generally spontaneous combustion from inside, and then initiation fire.Prior art is unfavorable in fire early stage, the initial stage controls fire, brings very large pressure to stock ground fire protection.
CN202020810U discloses a kind of fodder field with automatic-control rotary sprinkler head on November 2nd, 2011, by setting up spray device and water spray automatic control system composition on fodder field, be electrically connected and the rotary sprinkler head be connected with water route, water source by swivel joint containing being positioned at above fodder field, with water spray automatic control system main frame.The technical scheme provided can evade fire risk and fire extinguishing to fodder field water spray in time.But this technology still can not meet extinguishment requirement well, when fire occurs, still have larger property loss.
Utility model content
In order to overcome the defect of prior art, the technical problem that the utility model solves is: provide one can suppress bulk material spontaneous combustion, reduces the bulk cargo stockyard fire restraining device of fire Probability.
In order to solve the problems of the technologies described above, the utility model provides a kind of bulk cargo stockyard fire restraining device, comprises the gas transmission pipeline be laid in bulk cargo stockyard; At least one jet shower nozzle be communicated with described gas transmission pipeline; The inerting gas generator be communicated with described gas transmission pipeline or inerting gas reservoir.
As further improvement opportunity scheme, the bulk cargo stockyard fire restraining device that the utility model provides, described gas transmission pipeline is laid on the below ground in bulk cargo stockyard, and described shower nozzle is concordant with the ground in bulk cargo stockyard, and described shower nozzle is have shower nozzle that is dust-proof, choke preventing function.
As further improvement opportunity scheme, the bulk cargo stockyard fire restraining device that the utility model provides, described shower nozzle comprises the mount pad be connected with described gas transmission pipeline; Be connected with described mount pad and the hollow jet pipe be communicated with gas transmission pipeline; Be positioned at the guard shield be connected with described mount pad outside described hollow jet pipe; The spout be communicated with the top of described hollow jet pipe; Cover on described spout and guard shield, the top cover that can open or close; The adjusting nut be threaded with the lower end of described hollow jet pipe; Be enclosed within the spring of outside between described adjusting nut and spout of described hollow jet pipe; Described hollow jet pipe stretches out the top of described guard shield, and the top of hollow jet pipe is provided with dust cover.The structural principle of shower nozzle makes inerting gas enter in stockpile, and material can not be fallen in shower nozzle, has preventing dust plugging function, vibrations time spring can cushion jet, and adjusting nut can adjust the elastic force of spring.
As further improvement opportunity scheme, the bulk cargo stockyard fire restraining device that the utility model provides, described inerting gas generator or inerting gas reservoir are arranged on the vicinity or inner in bulk cargo stockyard.
As further improvement opportunity scheme, the bulk cargo stockyard fire restraining device that the utility model provides, described gas transmission pipeline subregion is arranged, every root branched pipe of each subregion is respectively equipped with control valve and gas parameter display unit.
On the basis of above-mentioned improvement project, as further improvement opportunity scheme, the bulk cargo stockyard fire restraining device that the utility model provides, the branched pipe of described gas transmission pipeline is arranged along the length direction interval of stockpile.
As further improvement opportunity scheme, the bulk cargo stockyard fire restraining device that the utility model provides, also has the control valve controlling each shower nozzle release inerting gas; Control system; The valve position signal feedback device of control valve; Described control system comprises the CO concentration in detection bulk cargo stockyard or/and the detector of temperature, release control device, according to the Detection Information Co ntrolled release controller energising of detector conveying or the fire extinguishing switch board of power-off, described release control device makes inerting gas be communicated with control valve or disconnect.Be provided with control system, under normal circumstances, can automatically realize suppressing fire to occur.When running into the condition of a fire, also can be used as extinguishing device, the loss of fire rapidly, can drop to minimum by conversion.
As further improvement opportunity scheme, the bulk cargo stockyard fire restraining device that the utility model provides, also comprise the refrigeration unit be communicated with described inerting gas generator or inerting gas reservoir, storage device controller, unlatching and the stopping of described refrigeration unit are controlled by storage device controller, or manually control.
When not conflicting, above-mentioned improvement project can be implemented alone or in combination.
The technical scheme that the utility model provides, lays gas transmission pipeline in bulk cargo stockyard, arranges jet shower nozzle at a certain distance, in windrow, refining and storage process, by inerting gas (as: N
2, CO
2deng) be ejected in bulk material pile, make the inside of bulk material pile be filled with a certain amount of inerting gas, reduce the content of oxygen, reach the effect suppressing bulk material spontaneous combustion, reduce fire probability, bring convenience to fire suppression.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the plan structure schematic diagram of embodiment bulk cargo stockyard fire restraining device;
Fig. 2 is the main TV structure schematic diagram of embodiment bulk cargo stockyard fire restraining device;
Fig. 3 is the composition structural representation of embodiment fire restraining device;
Fig. 4 is the structural representation of embodiment shower nozzle.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Bulk cargo stockyard fire restraining device as shown in Figure 1 to Figure 3, gas transmission pipeline 3 is laid on the below ground in bulk cargo stockyard 2, the house steward of gas transmission pipeline 3 be arranged on the vicinity in bulk cargo stockyard or inner inerting gas generator or inerting gas reservoir 4 and be communicated with, gas transmission pipeline 3 is provided with and is distributed to bulk cargo stockyard branched pipe everywhere, branched pipe is arranged along stockpile length direction interval, and the distance at interval is arranged according to the height of stockpile and length.The branched pipe of each stockpile is combined to form one or more subregion, every root lateral of each subregion is respectively equipped with control valve 10 and gas parameter display unit, control valve 10 is provided with valve position signal feedback device 5, inerting gas generator or inerting gas reservoir 4 are provided with the refrigeration unit 8 and storage device controller 9 that are communicated with it, unlatching and the stopping of refrigeration unit 8 are controlled by storage device controller 9, or manually control, when refrigeration unit 8 works, the heat of gas in inerting gas reservoir is taken away, make the air pressure of inerting gas storage tanks keep stable; Several shower nozzles 1 are communicated with each branched pipe respectively, and shower nozzle 1 is concordant with the ground in bulk cargo stockyard, and shower nozzle 1 is for having shower nozzle that is dust-proof, choke preventing function.Gas parameter display unit comprises measures pressure, flow, one in flow velocity or several measuring instrument.Arrange between inerting gas generation in bulk cargo stockyard or around bulk cargo stockyard or inerting gas reservoir 4.Bulk cargo stockyard fire restraining device is provided with and detects stacker-reclaimer each fire-prone point CO concentration or/and the detector of temperature, release control device 6, Detection Information Co ntrolled release controller 6 according to detector conveying is energized or the fire extinguishing switch board 7 of power-off, and described release control device 6 makes inerting gas be communicated with control valve 10 or disconnect.
In windrow process, bulk material is windrow successively, and while windrow, subregion is filled with inerting gas in bulk material, often piles one deck material, all will be filled with inerting gas, under normal circumstances, is suppressed the generation of fire by inerting gas.When running into the condition of a fire, when detector detects that the internal temperature at each fire-prone place of stacker-reclaimer rises to setting value or when detecting that CO concentration exceedes setting value, Detection Information is delivered to fire extinguishing switch board 7 by detector, fire extinguishing switch board 7 is powered to release control device 6, release control device 6 makes inerting gas lead to control valve 10, the control valve 10 of pneumatic action is opened under the effect of gas pressure, and inerting gas is spurted through shower nozzle 1 by control valve 10; Or staff obtains alarm signal and confirms rear start up system.Therefore, also can be used as extinguishing device, suppress fire function can convert fire-extinguishing function concurrently to rapidly, can the loss of fire be dropped to minimum.
Shower nozzle 1 as shown in Figure 4, comprise the mount pad 101 for being connected with gas transmission pipeline 3, be connected with mount pad 101 and the hollow jet pipe 104 be communicated with gas transmission pipeline 3, be positioned at the guard shield 102 be connected with mount pad 101 outside hollow jet pipe 104, the spout 107 be communicated with the top of hollow jet pipe 104, covers on spout 107 and guard shield 102, can rotate around hollow jet pipe 104, and top cover 103 moving up and down, the adjusting nut 106 be threaded with the lower end of hollow jet pipe 104; Be enclosed within the spring 108 of outside between adjusting nut 106 and spout 107 of hollow jet pipe 104; Hollow jet pipe 104 stretches out the top of guard shield 102, and the top of hollow jet pipe 104 is provided with dust cover 105.When jet shower nozzle 1 is filled with inerting gas in bulk material, under the pressure effect of gas, top cover 103 is upwards by jack-up, inerting gas can enter in stockpile, and material can not be fallen in shower nozzle, have preventing dust plugging function, vibrations time spring 108 can cushion jet, adjusting nut 106 can adjust the elastic force of spring.
Obviously, the utility model is not limited to above preferred embodiment, in the spirit that also can limit in the utility model claim and description, carry out conversion and the improvement of various ways, can same technical problem be solved, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed in the utility model directly or all schemes associated, as long as within the spirit limited in claim, also belong to protection domain of the present utility model.
Claims (7)
1. a bulk cargo stockyard fire restraining device, is characterized in that: comprise the gas transmission pipeline (3) be laid in bulk cargo stockyard (2); At least one jet shower nozzle (1) be communicated with described gas transmission pipeline (3); The inerting gas generator be communicated with described gas transmission pipeline (3) or inerting gas reservoir (4).
2. bulk cargo stockyard according to claim 1 fire restraining device, it is characterized in that: described gas transmission pipeline (3) is laid on the below ground in bulk cargo stockyard, described shower nozzle (1) is concordant with the ground in bulk cargo stockyard, and described shower nozzle (1) is for having shower nozzle that is dust-proof, choke preventing function.
3. bulk cargo stockyard according to claim 1 and 2 fire restraining device, is characterized in that: described shower nozzle (1) comprises the mount pad (101) be connected with described gas transmission pipeline (3); Be connected with described mount pad (101) and the hollow jet pipe (104) be communicated with gas transmission pipeline (3); Be positioned at the guard shield (102) that described hollow jet pipe (104) outside is connected with described mount pad (101); The spout (107) be communicated with the top of described hollow jet pipe (104); Cover on described spout (107) and guard shield (102), the top cover (103) that can open or close; The adjusting nut (106) be threaded with the lower end of described hollow jet pipe (104); The outside being enclosed within described hollow jet pipe (104) is positioned at the spring (108) between described adjusting nut (106) and spout (107); Described hollow jet pipe (104) stretches out the top of described guard shield (102), and the top of hollow jet pipe (104) is provided with dust cover (105).
4. bulk cargo stockyard according to claim 1 fire restraining device, is characterized in that: described inerting gas generator or inerting gas reservoir (4) are arranged on the vicinity or inner in bulk cargo stockyard.
5. bulk cargo stockyard according to claim 1 fire restraining device, is characterized in that: described gas transmission pipeline (3) subregion is arranged, every root branched pipe of each subregion is respectively equipped with control valve (10) and gas parameter display unit.
6. bulk cargo stockyard according to claim 5 fire restraining device, is characterized in that: the branched pipe of described gas transmission pipeline (3) is arranged along the length direction interval of stockpile.
7. bulk cargo stockyard according to claim 1 fire restraining device, is characterized in that: also have the control valve (10) controlling each shower nozzle (1) release inerting gas; Control system; The valve position signal feedback device (5) of control valve (10); Described control system comprises the CO concentration in detection bulk cargo stockyard or/and the detector of temperature, release control device (6), according to Detection Information Co ntrolled release controller (6) energising of detector conveying or the fire extinguishing switch board (7) of power-off, described release control device (6) makes inerting gas be communicated with control valve (4) or disconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681273.7U CN204891010U (en) | 2015-09-06 | 2015-09-06 | Bulk cargo store yard conflagration suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681273.7U CN204891010U (en) | 2015-09-06 | 2015-09-06 | Bulk cargo store yard conflagration suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891010U true CN204891010U (en) | 2015-12-23 |
Family
ID=54913227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520681273.7U Withdrawn - After Issue CN204891010U (en) | 2015-09-06 | 2015-09-06 | Bulk cargo store yard conflagration suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031851A (en) * | 2015-09-06 | 2015-11-11 | 泰富国际工程有限公司 | Fire suppression device and fire suppression method for bulk material storage yard |
| CN115887976A (en) * | 2022-11-25 | 2023-04-04 | 常州泰伊尔特科技有限公司 | Intelligent fire extinguishing system for safety management of energy storage power station |
-
2015
- 2015-09-06 CN CN201520681273.7U patent/CN204891010U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031851A (en) * | 2015-09-06 | 2015-11-11 | 泰富国际工程有限公司 | Fire suppression device and fire suppression method for bulk material storage yard |
| CN105031851B (en) * | 2015-09-06 | 2018-11-27 | 泰富国际工程有限公司 | A kind of bulk cargo stockyard fire inhibits device and fire suppressing method |
| CN115887976A (en) * | 2022-11-25 | 2023-04-04 | 常州泰伊尔特科技有限公司 | Intelligent fire extinguishing system for safety management of energy storage power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fire suppression device and fire suppression method for bulk material storage yard Effective date of registration: 20180503 Granted publication date: 20151223 Pledgee: Xiangtan Jiuhua Economic Construction Investment Co., Ltd. Pledgor: Tidfore Engineering Co., Ltd.|Tidfore Heavy Industry Co., Ltd.|Ocean engineering equipment (Tianjin) Co., Ltd. Registration number: 2018430000029 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20181127 |