CN206934530U - Automatic fire protection system for desulfuration absorbing tower installation process - Google Patents
Automatic fire protection system for desulfuration absorbing tower installation process Download PDFInfo
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- CN206934530U CN206934530U CN201720500621.5U CN201720500621U CN206934530U CN 206934530 U CN206934530 U CN 206934530U CN 201720500621 U CN201720500621 U CN 201720500621U CN 206934530 U CN206934530 U CN 206934530U
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- fire
- absorbing tower
- desulfuration absorbing
- fire water
- protection system
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Abstract
The utility model 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, the demister upper strata that fire extinguisher canvas hose road water side is extended in desulfuration absorbing tower along desulfuration absorbing tower outer wall, fire water manually-operated gate is set between desulfuration absorbing tower inside and the fire water pipeline of outside；Cigarette light alarm device is provided with inside desulfuration absorbing tower, cigarette light alarm device is set with the linkage of fire water motor-driven valve.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, can also upper strata mist eliminator flushing be used as to use during without the condition of a fire, 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, and can ensures the stable operation of desulphurization system.
Description
Technical field
A kind of automatic fire protection and alarm system is the utility model is related to, more particularly to one kind is used for desulfuration absorbing tower installation
The automatic fire protection system of process.
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 are also combustible material, are slightly slipped, and fire will occur.According to incompletely statistics, there occurs desulfurization absorption in the whole nation
Tower fire casualty more than 20, most accidents are after work, to 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.The existing fire suppression measures of conventional desulfurization system are mainly facing for installing nearby
When fire extinguisher canvas hose and fire extinguisher, but controlled by various factors (it was found that the very first time of fire, fire fighter's extinguishing ability, fire-fighting
Facility performance), fire extinguishing promptness is poor, and extinguishing effect is bad, and personnel can not be close when especially the condition of a fire reaches certain scale, adds
Absorption tower relative closure, other fire protections can not effectively be implemented, substantially helplessly look at fire self-gravitation.
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 there is certain for this mode
The drawbacks of.Firstth, mist eliminator flushing pipeline is located at one or two demister middle and lower parts inside absorption tower, on 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 be broken after catching fire, 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 installation, 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.
Utility model content
The technical problems to be solved in the utility model is during desulfuration absorbing tower installation, when there is the condition of a fire
When, how automatic fire control fire extinguishing is carried out, to reduce economic loss.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is to provide a kind of desulfuration absorbing tower that is used for and installed
The automatic fire protection system of work progress, it is characterised in that：Including fire water pipeline, fire water pipeline water inlet end passes through fire-fighting water power
Dynamic valve is connected with fire hydrant, and fire extinguisher canvas hose road water side is extended on the demister in desulfuration absorbing tower along desulfuration absorbing tower outer wall
Layer, fire water manually-operated gate is set between desulfuration absorbing tower inside and the fire water pipeline of outside；It is provided with inside desulfuration absorbing tower
Cigarette light alarm device, cigarette light alarm device are set with the linkage of fire water motor-driven valve.
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 occurring 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 in desulfuration absorbing tower fire water by fire water pipeline, is carried out extinction by automatic sprinkling.
Preferably, when without the condition of a fire, equipment of the fire water pipeline as upper strata mist eliminator flushing.
Preferably, the fire water pipeline is made up of 316L stainless steel tubes.
Automatic fire protection system provided by the utility model overcomes the deficiencies in the prior art, in desulfuration absorbing tower installation
During, 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, during no condition of a fire
Upper strata mist eliminator flushing can be used as to use, can effectively reduce demister and block probability, so can both ensure that absorption tower fire extinguishing was timely
Effectively, economic loss is reduced, and can ensures the stable operation of desulphurization system.
Brief description of the drawings
Fig. 1 is the automatic fire protection system structural representation for desulfuration absorbing tower installation process that the present embodiment provides
Figure；
Fig. 2 is the automatic fire protection system schematic diagram for desulfuration absorbing tower installation process that the present embodiment provides.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Fig. 1 is the automatic fire protection system structural representation for desulfuration absorbing tower installation process that the present embodiment provides
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 water inlet end of fire water pipeline 1 is connected by fire water motor-driven valve 2 with fire hydrant 3, is disappeared
The water side of watertight conduit 1 is led to the demister A upper stratas in desulfuration absorbing tower along desulfuration absorbing tower outer wall, inside desulfuration absorbing tower with
Fire water manually-operated gate 4 is set between outside fire water pipeline, is easy to desulfuration absorbing tower operation to isolate with automatic fire protection system.
When automatic fire protection 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 occurring 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 to use, and it is several effectively to reduce demister blocking
Rate, it so can both ensure that absorption tower fire extinguishing was timely and effective, and reduce economic loss, and can ensures the stable operation of desulphurization system.
Fire water pipeline 1 from material be 316L stainless steel tubes, both prevent from corroding, but it is heat-resisting, be not afraid of calcination.
The automatic fire protection system for desulfuration absorbing tower installation process that the present embodiment provides can intervene in few people, nothing
In the case that people is on duty, spraying cooling is carried out to emergency fire, suppresses fire, has fully demonstrated intrinsic safety management.
Claims (7)
- A kind of 1. 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), fire water pipeline (1) water side Demister (A) upper strata extended to along desulfuration absorbing tower outer wall in desulfuration absorbing tower, desulfuration absorbing tower inside and outside fire-fighting Fire water manually-operated gate (4) is set between waterpipe；Cigarette light alarm device (5), cigarette light alarm dress are provided with inside desulfuration absorbing tower (5) are put to set with fire water motor-driven valve (2) linkage.
- 2. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exist 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 or 2, its feature It is：Under normal condition, the fire water motor-driven 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.
- 4. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exist In：Fire water pipeline (1) inside the desulfuration absorbing tower is provided with spray apertures (6).
- 5. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exist In：The fire water pipeline (1) is made up of 316L stainless steel tubes.
- 6. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exist In：During desulfuration absorbing tower installation, the fire water manually-operated gate (4) is in opening.
- 7. a kind of automatic fire protection system for desulfuration absorbing tower installation process as claimed in claim 1, its feature exist In：In desulfuration absorbing tower running, the fire water manually-operated gate (4) is closed, by desulfuration absorbing tower and automatically Fire-fighting system is isolated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500621.5U CN206934530U (en) | 2017-05-08 | 2017-05-08 | Automatic fire protection system for desulfuration absorbing tower installation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500621.5U CN206934530U (en) | 2017-05-08 | 2017-05-08 | Automatic fire protection system for desulfuration absorbing tower installation process |
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| Publication Number | Publication Date |
|---|---|
| CN206934530U true CN206934530U (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720500621.5U Active CN206934530U (en) | 2017-05-08 | 2017-05-08 | Automatic fire protection system for desulfuration absorbing tower installation process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088287A (en) * | 2017-05-08 | 2017-08-25 | 上海斯耐迪工程咨询有限公司 | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation |
-
2017
- 2017-05-08 CN CN201720500621.5U patent/CN206934530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088287A (en) * | 2017-05-08 | 2017-08-25 | 上海斯耐迪工程咨询有限公司 | A kind of automatic fire protection system being used for during desulfuration absorbing tower installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190910 Address after: Room W-868, 559 Yueluo Road, Baoshan District, Shanghai, 2004 Patentee after: Shanghai Mucheng Engineering Supervision Co.,Ltd. Address before: Room B4, 4th Floor, 477 Futexi Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai, 200120 Patentee before: SHANGHAI SINAIDI ENGINEERING CONSULTING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230607 Address after: West side of the second floor of Building 6, Lane 888, Tianlin Road, Minhang District, Shanghai, 201101 Patentee after: Shanghai Heyun Engineering Consulting Co.,Ltd. Address before: 200941 room W-868, 559 Yue Lo Road, Baoshan District, Shanghai. Patentee before: Shanghai Mucheng Engineering Supervision Co.,Ltd. |
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| TR01 | Transfer of patent right |