CN107088287A - A kind of automatic fire protection system being used for during desulfuration absorbing tower installation - Google Patents
A kind of automatic fire protection system being used for during desulfuration absorbing tower installation Download PDFInfo
- Publication number
- CN107088287A CN107088287A CN201710319213.4A CN201710319213A CN107088287A CN 107088287 A CN107088287 A CN 107088287A CN 201710319213 A CN201710319213 A CN 201710319213A CN 107088287 A CN107088287 A CN 107088287A
- Authority
- CN
- China
- Prior art keywords
- fire
- absorbing tower
- desulfuration absorbing
- fire water
- protection system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
Abstract
The invention provides a kind of automatic fire protection system for desulfuration absorbing tower installation process, including fire water pipeline, fire water pipeline water inlet end is connected by fire water motor-driven valve with fire hydrant, fire water manually-operated gate is set inside the demister upper strata that the another water side of fire water pipeline is extended in desulfuration absorbing tower along desulfuration absorbing tower outer wall, desulfuration absorbing tower between the fire water pipeline of outside；Cigarette light alarm device is provided with inside desulfuration absorbing tower, cigarette light alarm device links with fire water motor-driven valve and set.During desulfuration absorbing tower installation, when there is condition of a fire generation, the linkage of cigarette light alarm device opens fire-fighting motor-driven valve and carries out all standing fire extinguishing, it can also be used during without the condition of a fire as upper strata mist eliminator flushing, demister can effectively be reduced and block probability, it so can both ensure that absorption tower fire extinguishing was timely and effective, and reduce economic loss, the stable operation of desulphurization system is can guarantee that again.
Description
Technical field
It is used for desulfuration absorbing tower installation process the present invention relates to a kind of automatic fire protection and alarm system, more particularly to one kind
Automatic safe fire-fighting system.
Background technology
Desulfuration absorbing tower is the important component of Desulphurization for Coal-fired Power Plant, and the connected pipeline in absorption tower is line with rubber pipeline, interior
Substantial amounts of PPR demisters (being combustibles) are installed in portion, and the butyl glue of line with rubber construction usage is highly volatile, and burning-point is very low
Material, offset plate is also combustible material, is slightly slipped, and will occur fire.According to incompletely statistics, the whole nation there occurs that desulfurization absorbs
Tower fire casualty more than 20, most accidents are that after work, occur in the case that personnel's supervision is not in place, both caused great
Economic loss, delays the duration of desulfurization project again, and some accidents even cause casualties.
After desulfuration absorbing tower internal fires, effective fire suppression measures are carried out in time, start effective extinguishing device, will be right
Stamp out a fire, reduce the effect that loss plays key.But near the existing fire suppression measures of conventional power plant desulphurization system are mainly
The interim fire extinguisher canvas hose and fire extinguisher of installing, but by various factors control (it was found that the very first time of fire, fire fighter's fire extinguishing energy
Power, fire fighting device performance), fire extinguishing promptness is poor, and extinguishing effect is not good, and personnel can not lean on when especially the condition of a fire reaches certain scale
Closely, add absorption tower relative closure, other fire protections can not effectively be implemented, substantially helplessly look at fire self-extinguishment
Go out.
At present, the flusher that indivedual engineering utilization desulphurization systems are installed in inside absorption tower on demister in itself is gone out
Fire, such a mode can effectively control catching fire inside absorption tower in time as a rule, but this mode is existed necessarily
The drawbacks of.Firstth, mist eliminator flushing pipeline is located on one or two demister middle and lower parts inside absorption tower, top layer demister or demister
Portion's spray system of catching fire does not play effect；Secondth, mist eliminator flushing pipeline sheet is as PPR materials, inflammable, non-refractory, by
It is flexible after heat, deform or catch fire after be broken, even if start mist eliminator flushing water pump can not be formed effectively spray put out a fire.
In view of desulphurization system does not possess by electric condition when the construction of desulfuration absorbing tower line with rubber and demister are installed, it is to make to rinse water system
, therefore be installed in itself using desulphurization system mist eliminator flushing device inside absorption tower carry out fire-fighting mode can only be in desulfurization
Used in improvement project.
The content of the invention
The technical problem to be solved in the present invention is during desulfuration absorbing tower installation, when there is condition of a fire generation, such as
What carries out automatic fire control fire extinguishing, to reduce economic loss.
In order to solve the above-mentioned technical problem, the technical scheme is that providing a kind of for desulfuration absorbing tower installation
The automatic fire protection system of process, it is characterised in that：Fire water pipeline water inlet end be connected by fire water motor-driven valve with fire hydrant or
Formal fire water pipeline connection, the demisting that the another water side of fire water pipeline is extended in desulfuration absorbing tower along desulfuration absorbing tower outer wall
Fire water manually-operated gate is set inside device upper strata, desulfuration absorbing tower between the fire water pipeline of outside；Inside desulfuration absorbing tower
Provided with cigarette light alarm device, cigarette light alarm device links with fire water motor-driven valve and set.
Preferably, in addition to controller, the cigarette light alarm device, fire water motor-driven valve are connected with controller.
Preferably, during desulfuration absorbing tower installation, the fire water manually-operated gate is in opening.
Preferably, in desulfuration absorbing tower running, the fire water manually-operated gate is closed, and desulfurization is absorbed
Tower is isolated with automatic fire protection system.
Preferably, the fire water pipeline inside the desulfuration absorbing tower is provided with spray apertures.
Preferably, under normal condition, the fire water electrically operated valve is closed；When the cigarette light alarm device sends alarm,
The fire water electrically operated valve linkage is opened.
Preferably, when there is the condition of a fire inside desulfuration absorbing tower, the cigarette light alarm device alarm, link the fire water
Electrically operated valve is opened, and is introduced fire water in desulfuration absorbing tower by fire water pipeline, carries out extinction by automatic sprinkling.
Preferably, when without the condition of a fire, fire water pipeline as upper strata mist eliminator flushing equipment.
Preferably, the fire water pipeline is made up of 316L stainless steel tubes.
The automatic fire protection system that the present invention is provided overcomes the deficiencies in the prior art, in desulfuration absorbing tower installation process
In, when there is condition of a fire generation, the linkage of cigarette light alarm device opens fire-fighting motor-driven valve and carries out all standing fire extinguishing, can also make during no condition of a fire
Used for upper strata mist eliminator flushing, can effectively reduce demister and block probability, so can both ensure that absorption tower fire extinguishing was timely and effective,
Economic loss is reduced, the stable operation of desulphurization system is can guarantee that again.
Brief description of the drawings
The automatic fire protection system structural representation for desulfuration absorbing tower installation process that Fig. 1 provides for the present embodiment
Figure；
The automatic fire protection system schematic diagram for desulfuration absorbing tower installation process that Fig. 2 provides for the present embodiment.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
The automatic fire protection system structural representation for desulfuration absorbing tower installation process that Fig. 1 provides for the present embodiment
Figure, the described automatic fire protection system for desulfuration absorbing tower installation process including cigarette light alarm device, fire water pipeline,
Fire water motor-driven valve, fire water hand-operated valve.The one end of fire water pipeline 1 is connected by fire water motor-driven valve 2 with fire hydrant 3, fire-fighting
The other end of waterpipe 1 is led to inside the demister A upper stratas in desulfuration absorbing tower, desulfuration absorbing tower along desulfuration absorbing tower outer wall with outside
Fire water manually-operated gate 4 is set between the fire water pipeline in portion, is easy to desulfuration absorbing tower operation to isolate with automatic fire protection system.From
When dynamic fire-fighting system comes into operation, fire water manually-operated gate 6 is in opening.
Some spray apertures 6 are provided with fire water pipeline 1 inside desulfuration absorbing tower.
Different parts set up cigarette light alarm device 5 inside desulfuration absorbing tower, with reference to Fig. 2, cigarette light alarm device 5 and fire-fighting
The linkage of water motor-driven valve 2 is set.When there is the condition of a fire inside desulfuration absorbing tower, the alarm linkage fire water of cigarette light alarm device 5 is electronic
Valve 2 is opened, and is introduced in desulfuration absorbing tower fire water by the fire water pipeline 1 of setting and is carried out extinction by automatic sprinkling.
When without the condition of a fire, fire water pipeline 1 can also be used as upper strata mist eliminator flushing, can effectively be reduced demister and be blocked several
Rate, so can both ensure that absorption tower fire extinguishing was timely and effective, and reduce economic loss, the stable operation of desulphurization system is can guarantee that again.
Fire water pipeline 1 from material be 316L stainless steel tubes, both prevent corrosion, and it is heat-resisting, be not afraid of calcination.
The automatic fire protection system for desulfuration absorbing tower installation process that the present embodiment is provided can intervene in few people, nothing
In the case that people is on duty, spraying cooling is carried out to emergency fire, suppresses fire, intrinsic safety management has been fully demonstrated.
Claims (9)
1. a kind of automatic fire protection system for desulfuration absorbing tower installation process, it is characterised in that：Including fire water pipeline
(1), fire water pipeline (1) water inlet end is connected by fire water motor-driven valve (2) with fire hydrant (3), the another water outlet of fire water pipeline (1)
Demister (A) upper strata extended to along desulfuration absorbing tower outer wall in desulfuration absorbing tower is held, desulfuration absorbing tower inside disappears with outside
Fire water manually-operated gate (4) is set between watertight conduit；Cigarette light alarm device (5), cigarette light alarm are provided with inside desulfuration absorbing tower
Device (5) links with fire water motor-driven valve (2) and set.
2. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exists
In：Also include controller, the cigarette light alarm device (5), fire water motor-driven valve (2) are connected with controller.
3. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exists
In：During desulfuration absorbing tower installation, the fire water manually-operated gate (4) is in opening.
4. a kind of automatic fire protection system for desulfuration absorbing tower installation process as described in claim 1 or 3, its feature
It is：In desulfuration absorbing tower running, the fire water manually-operated gate (4) is closed, by desulfuration absorbing tower and certainly
Dynamic fire-fighting system isolation.
5. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exists
In：Fire water pipeline (1) inside the desulfuration absorbing tower is provided with spray apertures (6).
6. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exists
In：Under normal condition, the fire water electrically operated valve (2) is closed；It is described to disappear when the cigarette light alarm device (5) sends alarm
Water-proof electric valve (2) linkage is opened.
7. a kind of automatic fire protection system for desulfuration absorbing tower installation process as described in claim 1 or 6, its feature
It is：When there is the condition of a fire inside desulfuration absorbing tower, cigarette light alarm device (5) alarm, link the fire water motor-driven valve
Door (2) is opened, and is introduced fire water in desulfuration absorbing tower by fire water pipeline (1), carries out extinction by automatic sprinkling.
8. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 7, its feature exists
In：When without the condition of a fire, fire water pipeline (1) as upper strata mist eliminator flushing equipment.
9. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exists
In：The fire water pipeline (1) is made up of 316L stainless steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319213.4A CN107088287A (en) | 2017-05-08 | 2017-05-08 | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319213.4A CN107088287A (en) | 2017-05-08 | 2017-05-08 | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107088287A true CN107088287A (en) | 2017-08-25 |
Family
ID=59638074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319213.4A Pending CN107088287A (en) | 2017-05-08 | 2017-05-08 | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088287A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694430A (en) * | 2021-09-01 | 2021-11-26 | 华能(大连)热电有限责任公司 | Method for preventing fire disaster in anticorrosion construction of desulfurizing tower |
| CN114377521A (en) * | 2021-12-30 | 2022-04-22 | 广东红海湾发电有限公司 | Desulfurization absorption tower fire control unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872513A (en) * | 1986-02-19 | 1989-10-10 | Wilfred J. Finnigan | Chimney fire extinguisher |
| US20140069474A1 (en) * | 2010-10-12 | 2014-03-13 | Fds Holdings | Chimney flue fire prevention system |
| CN203971233U (en) * | 2014-06-03 | 2014-12-03 | 大唐科技产业集团有限公司 | A kind of fire-fighting spray device of protecting chimney internal cylinder |
| CN205360311U (en) * | 2016-03-10 | 2016-07-06 | 山东山大华特环保工程有限公司 | Fire control unit is used in thermal power plant's desulfurizing tower construction |
| CN206026906U (en) * | 2016-08-11 | 2017-03-22 | 大唐环境产业集团股份有限公司 | Desulfurization absorption tower fire prevention device that disappears |
| CN206934530U (en) * | 2017-05-08 | 2018-01-30 | 上海斯耐迪工程咨询有限公司 | Automatic fire protection system for desulfuration absorbing tower installation process |
-
2017
- 2017-05-08 CN CN201710319213.4A patent/CN107088287A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872513A (en) * | 1986-02-19 | 1989-10-10 | Wilfred J. Finnigan | Chimney fire extinguisher |
| US20140069474A1 (en) * | 2010-10-12 | 2014-03-13 | Fds Holdings | Chimney flue fire prevention system |
| CN203971233U (en) * | 2014-06-03 | 2014-12-03 | 大唐科技产业集团有限公司 | A kind of fire-fighting spray device of protecting chimney internal cylinder |
| CN205360311U (en) * | 2016-03-10 | 2016-07-06 | 山东山大华特环保工程有限公司 | Fire control unit is used in thermal power plant's desulfurizing tower construction |
| CN206026906U (en) * | 2016-08-11 | 2017-03-22 | 大唐环境产业集团股份有限公司 | Desulfurization absorption tower fire prevention device that disappears |
| CN206934530U (en) * | 2017-05-08 | 2018-01-30 | 上海斯耐迪工程咨询有限公司 | Automatic fire protection system for desulfuration absorbing tower installation process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694430A (en) * | 2021-09-01 | 2021-11-26 | 华能(大连)热电有限责任公司 | Method for preventing fire disaster in anticorrosion construction of desulfurizing tower |
| CN114377521A (en) * | 2021-12-30 | 2022-04-22 | 广东红海湾发电有限公司 | Desulfurization absorption tower fire control unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205743588U (en) | A kind of escape way fire resistant doorsets | |
| CN102417081B (en) | External floating roof petroleum storage tank water mist safe protection system and protection method | |
| CN208203031U (en) | A kind of fire exit door with smoke discharging function | |
| CN102553116A (en) | Thin water mist fire extinguishing system | |
| CN204139362U (en) | A kind of fire extinguishing sheet material | |
| CN105749449A (en) | Funnel fire extinguishing system and fire extinguishing method | |
| CN104533505A (en) | Water mist tunnel smoke control system adopting spaced arrangement method | |
| CN107088287A (en) | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation | |
| CN206414660U (en) | A kind of standby cabinet type perfluorethyl isopropyl ketone extinguishing device of pressure | |
| CN203389247U (en) | Emergency water curtain system | |
| CN206934530U (en) | Automatic fire protection system for desulfuration absorbing tower installation process | |
| CN207919942U (en) | A kind of teaching building fire-fighting guardrail | |
| CN201022922Y (en) | Hydatogenous membranous froth spraying fire fighting device | |
| CN102772862A (en) | High-pressure thin water mist fire extinguishing apparatus for kitchens | |
| CN205816376U (en) | A kind of ventilated chamber with safety guard | |
| CN107715353A (en) | A kind of intelligent starting fire hydrant cabinet suitable for a variety of fire | |
| CN104127979A (en) | Fire extinguishing device for cooking operating room and water supply system thereof | |
| CN112807594B (en) | Wisdom is automatic firebreak device for building | |
| CN213724581U (en) | Fire-fighting and fire-preventing device based on building | |
| CN215351723U (en) | Building outer wall external insulation automatic fire extinguishing system | |
| CN110986128B (en) | Marine kitchen exhaust device | |
| CN203315606U (en) | Fire extinguishing control system of wind generating set | |
| CN113144487A (en) | Building outer wall external insulation automatic fire extinguishing system | |
| CN102145212A (en) | High-pressure water curtain fire-extinguishing system with functions of smoke blocking, time delay and lifesaving | |
| CN204176062U (en) | A kind of ductwork type torch integrated control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170825 |
|
| WD01 | Invention patent application deemed withdrawn after publication |