CN204208216U - A kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property - Google Patents
A kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property Download PDFInfo
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- CN204208216U CN204208216U CN201420541911.0U CN201420541911U CN204208216U CN 204208216 U CN204208216 U CN 204208216U CN 201420541911 U CN201420541911 U CN 201420541911U CN 204208216 U CN204208216 U CN 204208216U
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Abstract
The utility model relates to nuclear power fire-fighting system structure, is specifically related to a kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property.Auxiliary water supply electric pump, Safety Injection pump and boron injection pump are separately positioned in independent fire compartment, fire detector and fire-fighting spray device is respectively equipped with in each fire compartment, described fire detector is connected with automatic fire alarm system, and described fire-fighting spray device is connected with fire-fighting control appliance.This system can detect fire in time, effectively puts out a fire to ad hoc safety pump, improves fire-fighting efficiency, can reduce because fire-fighting system self misoperation is to the harm of ad hoc safety pump simultaneously.
Description
Technical field
The utility model relates to nuclear power fire-fighting system structure, is specifically related to a kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property.
Background technology
Auxiliary water supply electric pump, Safety Injection pump and boron injection pump are all important engineered safeguards features relevant to nuclear power station security of operation, power station normally run with accident after all play a significant role.Because auxiliary water supply electric pump, Safety Injection pump and boron injection pump contain lubricating oil and other combustibles of some, once breaking out of fire, directly can affect the pump housing and normally run, and harm is produced to nuclear plant safety.
Utility model content
The purpose of this utility model is the fire-fighting system providing a kind of ad hoc safety pump of putting out a fire to save life and property, and while guarantee effectively fights a fire, reduces fire-fighting system misoperation to a certain extent to the harm of ad hoc safety pump.
The technical solution of the utility model is as follows: a kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property, auxiliary water supply electric pump, Safety Injection pump and boron injection pump are separately positioned in independent fire compartment, fire detector and fire-fighting spray device is respectively equipped with in each fire compartment, described fire detector is connected with automatic fire alarm system, and described fire-fighting spray device is connected with fire-fighting control appliance.
Further, the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as above, wherein, described fire-fighting control appliance comprises the isolating valve be arranged on fire water line, filter and water flow indicator.
Further, the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as above, wherein, described fire-fighting spray device is Water spray extinguishing device, and described Water spray extinguishing device adopts fusible alloy nozzle.
Further, the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as above, wherein, comprises two kinds of dissimilar fire detectors in a fire compartment.
Further, the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as above, wherein, also comprise be placed near fire compartment as fire hydrant and the fire extinguisher of assisting fire-fighting equipment.
The beneficial effects of the utility model are as follows: the fire-fighting system of a kind of ad hoc safety pump of putting out a fire to save life and property provided by the utility model, relate to fire compartment division, fire-fighting control appliance layout, detection and fire-fighting system measure.This system can be put out a fire to ad hoc safety pump timely and effectively, improves fire-fighting efficiency, can reduce because fire-fighting system self misoperation is to the harm of ad hoc safety pump simultaneously.
Accompanying drawing explanation
Fig. 1 puts out a fire to save life and property the fire-fighting system structural representation of ad hoc safety pump.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
The scheme of the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property provided by the utility model, comprise fire compartment and divide, fire-fighting control appliance is arranged, detection and fire-fighting system measure.
As shown in Figure 1, auxiliary water supply electric pump, Safety Injection pump and boron injection pump to be separately positioned in independent fire compartment 1.Multiple stage pump of the same type can be arranged in same room, and certain guard space of being separated by, spreads to prevent fire prevention.In each independent fire compartment, be respectively equipped with fire detector 6 and fire-fighting spray device 8, described fire detector 6 is connected with automatic fire alarm system 10, and described fire-fighting spray device 8 is connected with fire-fighting control appliance 9.
Described fire-fighting control appliance 9 comprises: isolating valve 2,3, filter 4, water flow indicator 5, pipeline etc.Carry out for convenience making regular check on, testing or operation after fire generation, fire-fighting control appliance should be arranged on contiguous fire compartment and personnel Yi Tonghang place.
The fire detector 6 that heat detector and smoke detector etc. two kinds is dissimilar is set in each fire compartment at ad hoc safety pump place, to monitor fire in time.Fire detector is as judging the foundation that fire occurs, and the detectable signal 7 of dissimilar detector 6 transfers to automatic fire alarm system 10, location fire happening part.
Fire-fighting system measure provided by the utility model, comprises auxiliary fire-fighting equipment and water base fixing fire-fighting system.Described auxiliary fire-fighting equipment is fire hydrant and fire extinguisher, and auxiliary fire-fighting equipment is arranged on adjacent rooms, as the important means of initial fire disaster of putting out a fire to save life and property.Described water base fixing fire-fighting system is fire-fighting spray device 8, and fire-fighting spray device 8 of the present utility model is Water spray extinguishing device.Water spray extinguishing device comprises fire protection pipeline, draining valve, air bleeding valve and fusible alloy nozzle.All pipelines that whole water base fixing fire-fighting system comprises and the equal antidetonation of annex.Described fusible alloy nozzle, owing to being provided with normally close valve assembly, is the effective mistaken spraying proof spraying head of fire-fighting.
As shown in Figure 1, after receiving the warning that in ad hoc safety pump fire compartment, detector 6 sends, reach the fusible alloy fusing in the fusible alloy nozzle 8 of operating point temperature, water jet is opened, and system water supply sprays to the protected pump housing.The advantage of present embodiment is, because ad hoc safety pump is important safety devices, need avoid fire extinguishing system spray by mistake as far as possible.Adopt fusible alloy nozzle, when only reaching operating point temperature, fusible alloy melts, and shower nozzle just sprays.Fusible alloy nozzle thermo-sensitive property is good, and time constant is little, and operating temperature is accurate, also effectively can avoid due to breaking of causing of human factor and spray.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if belong within the scope of the utility model claim and equivalent technology thereof to these amendments of the present utility model and modification, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property, it is characterized in that: auxiliary water supply electric pump, Safety Injection pump and boron injection pump are separately positioned in independent fire compartment (1), fire detector (6) and fire-fighting spray device (8) is respectively equipped with in each independent fire compartment (1), described fire detector (6) is connected with automatic fire alarm system (10), and described fire-fighting spray device (8) is connected with fire-fighting control appliance (9).
2. the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as claimed in claim 1, is characterized in that: described fire-fighting control appliance (9) comprises the isolating valve (2,3), filter (4) and the water flow indicator (5) that are arranged on fire water line.
3. the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as claimed in claim 1, is characterized in that: described fire-fighting spray device (8) is Water spray extinguishing device, and described Water spray extinguishing device adopts fusible alloy nozzle.
4. the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as claimed in claim 1, is characterized in that: comprise two kinds of dissimilar fire detectors (6) in an independent fire compartment (1).
5. the fire-fighting system of ad hoc safety pump of putting out a fire to save life and property as claimed in claim 1, is characterized in that: also comprise be placed near independent fire compartment as fire hydrant and the fire extinguisher of assisting fire-fighting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541911.0U CN204208216U (en) | 2014-09-19 | 2014-09-19 | A kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541911.0U CN204208216U (en) | 2014-09-19 | 2014-09-19 | A kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property |
Publications (1)
| Publication Number | Publication Date |
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| CN204208216U true CN204208216U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420541911.0U Active CN204208216U (en) | 2014-09-19 | 2014-09-19 | A kind of fire-fighting system of ad hoc safety pump of putting out a fire to save life and property |
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| CN (1) | CN204208216U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992733A (en) * | 2015-05-25 | 2015-10-21 | 中国核电工程有限公司 | Safety injection system |
| CN112349441A (en) * | 2020-10-27 | 2021-02-09 | 岭澳核电有限公司 | Safety processing method for cable fire misoperation of nuclear power plant |
| CN113140332A (en) * | 2021-04-02 | 2021-07-20 | 中国核电工程有限公司 | Large-scale advanced pressurized water reactor can protect main coolant pump fire extinguishing system |
-
2014
- 2014-09-19 CN CN201420541911.0U patent/CN204208216U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992733A (en) * | 2015-05-25 | 2015-10-21 | 中国核电工程有限公司 | Safety injection system |
| CN104992733B (en) * | 2015-05-25 | 2019-01-04 | 中国核电工程有限公司 | A kind of safety injection system |
| CN112349441A (en) * | 2020-10-27 | 2021-02-09 | 岭澳核电有限公司 | Safety processing method for cable fire misoperation of nuclear power plant |
| CN112349441B (en) * | 2020-10-27 | 2022-04-26 | 岭澳核电有限公司 | Safety processing method for cable fire misoperation of nuclear power plant |
| CN113140332A (en) * | 2021-04-02 | 2021-07-20 | 中国核电工程有限公司 | Large-scale advanced pressurized water reactor can protect main coolant pump fire extinguishing system |
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| GR01 | Patent grant |