CN208511752U - One plants case becomes and its fire prevention system - Google Patents
One plants case becomes and its fire prevention system Download PDFInfo
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- CN208511752U CN208511752U CN201820730432.1U CN201820730432U CN208511752U CN 208511752 U CN208511752 U CN 208511752U CN 201820730432 U CN201820730432 U CN 201820730432U CN 208511752 U CN208511752 U CN 208511752U
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- fire
- case
- storage cylinder
- extinguishing chemical
- prevention system
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to plants case change and its fire prevention systems, fire prevention system includes controller, case vivo environment parameter detection module, leakage current fire detector and fire suppression mechanism, controller samples connecting box vivo environment parameter detection module and leakage current fire detector, control connection fire suppression mechanism, case vivo environment parameter detection module includes temperature sensor and/or smoke sensor device.Leakage current fire detector is used to detect the electric leakage stream information of substation, electrical fire potential risk is judged according to data informations such as the variation tendency of leakage current and amplitudes, leakage current reach cause range locating for fire before with regard to being controlled accordingly, realize fire alarm, the generation of fire preventing in advance.Also, the comprehensive fire detection and prevention become in conjunction with temperature information and/or smog information realization case, to realize fire extinguishing in time.
Description
Technical field
The utility model relates to plants case change and its fire prevention systems.
Background technique
As China's industrialization degree is gradually increased, box-type substation is increasingly common, and box-type substation composition has multiple
Switchgear, the cable interlayer positioned at cabinet bottom, ventilation and air conditioning circuit etc..The reason of case change is caught fire has: 1, equipment is passed through
Long time running is easy to happen firing accident, especially in the cable of the cable interlayer of cabinet bottom；2, due to overload, it is short
Road and cause cabinet body on fire.When fire incident occurs, if processing is not in time, consequence is hardly imaginable.Existing box change
The cabinet in power station there are the problem of have: 1, be provided only with warning device or only be equipped with a small amount of fire extinguisher, can not
The device of processing fire in time；2, there is no unofficial biography warning device, this is even more a kind of hidden danger for unattended case becomes.
Application publication number discloses one kind for the Chinese patent application file of CN107946912A and is convenient for fireproof power distribution cabinet,
Including controller, cabinet vivo environment parameter detection module and fire suppression mechanism, cabinet vivo environment parameter detection module includes that temperature passes
Sensor and smoke sensor device.The intracorporal temperature of cabinet vivo environment parameter detection module detecting box and smog information, when according to detection
To temperature and smog information judgement have fire generation when, control fire suppression mechanism operation, realize fire extinguishing.Although the power distribution cabinet can
Play the role of fire extinguishing to a certain extent, still, cannot achieve fire prevention early warning, moreover, electrical equipment is wherein in power distribution cabinet
One critically important fire occurrence cause is that a degree of leakage current, and current leakage has occurred in route or electrical equipment
It is the source factor that fire occurs.But above-mentioned power distribution cabinet can not be according to leakage current information realization fire alarm.
Utility model content
The purpose of the utility model is to provide a plants cases to become fire prevention system, can not be according to electric leakage to solve existing power distribution cabinet
Stream information realizes the problem of fire alarm.The utility model provides a plants case simultaneously and becomes.
To achieve the above object, the utility model includes following technical scheme.
One plants case becomes fire prevention system, including controller, case vivo environment parameter detection module and fire suppression mechanism, the control
Device sampling connects the case vivo environment parameter detection module, and control connects the fire suppression mechanism, the case vivo environment parameter
Detection module includes temperature sensor and/or smoke sensor device, and the fire prevention system further includes leakage current fire detector, described
Controller sampling connects the leakage current fire detector.
Leakage current fire detector is used to detect the electric leakage stream information of substation, according to the variation tendency and width of leakage current
Value etc. data informations judge electrical fire potential risk, leakage current reach cause range locating for fire before just progress accordingly
Control, realize fire alarm, the generation of fire preventing in advance can also put out a fire at the first time even if there is fire.
Also, the comprehensive fire detection and prevention become in conjunction with temperature information and/or smog information realization case.
Further, the case vivo environment parameter detection module further includes sensitive detector, and the controller sampling connects
Connect the sensitive detector.
Sensitive detector is used for the intracorporal light intensity signal of detection case, when light intensity signal reaches certain value, can sentence
Fire has occurred in disconnected cabinet, therefore, the complete detection of fire is further realized in conjunction with sensitive detector and other sensors
And defence.
Further, the fire suppression mechanism includes starting gas storage cylinder, the extinguishing chemical storage cylinder filled with extinguishing chemical and spray
The gas delivery port of head, the starting gas storage cylinder connects extinguishing chemical storage cylinder, the extinguishing chemical by gas export line
Storage cylinder connects the spray head by extinguishing chemical output pipe, and the gas output tube road is provided with the first valve, described to go out
The second valve is provided on fiery agent output pipe, the controller control connects first valve.
Start punching in gas storage cylinder and high pressure gas is housed, generally inert gas or other chemical property is inactive
Gas, when a fire, the first valve and the second valve are opened, and the high pressure gas started in gas storage cylinder enters extinguishing chemical
Storage cylinder, under the action of high pressure gas, extinguishing chemical is sprayed along extinguishing chemical output pipe by spray head, implements fire extinguishing procedure.
Further, the fire prevention system further includes alarm, and the controller control connects the alarm.Work as generation
When fire, alarm equipment alarm is controlled, informs that fire has occurred in related personnel in time.
Further, the fire prevention system further includes wireless communication module, and the controller connects the wireless telecommunications mould
Block.Wireless communication module is used to and duty room is communicated.
One plants case becomes, including cabinet and case become fire prevention system, and the fire prevention system includes controller, case vivo environment ginseng
Number detection module and fire suppression mechanism, the controller sampling connect the case vivo environment parameter detection module, control connection institute
Fire suppression mechanism is stated, the case vivo environment parameter detection module includes temperature sensor and/or smoke sensor device, the fire prevention system
System further includes leakage current fire detector, and the controller sampling connects the leakage current fire detector.
Leakage current fire detector is used to detect the electric leakage stream information of substation, according to the variation tendency and width of leakage current
Value etc. data informations judge electrical fire potential risk, leakage current reach cause range locating for fire before just progress accordingly
Control, realize fire alarm, the generation of fire preventing in advance.Also, in conjunction with temperature information and/or smog information realization case
The comprehensive fire detection and prevention become.
Further, the case vivo environment parameter detection module further includes sensitive detector, and the controller sampling connects
Connect the sensitive detector.
Sensitive detector is used for the intracorporal light intensity signal of detection case, when light intensity signal reaches certain value, can sentence
Fire has occurred in disconnected cabinet, therefore, the complete detection of fire is further realized in conjunction with sensitive detector and other sensors
And defence.
Further, the fire suppression mechanism includes starting gas storage cylinder, the extinguishing chemical storage cylinder filled with extinguishing chemical and spray
The gas delivery port of head, the starting gas storage cylinder connects extinguishing chemical storage cylinder, the extinguishing chemical by gas export line
Storage cylinder connects the spray head by extinguishing chemical output pipe, and the gas output tube road is provided with the first valve, described to go out
The second valve is provided on fiery agent output pipe, the controller control connects first valve.
Start punching in gas storage cylinder and high pressure gas is housed, generally inert gas or other chemical property is inactive
Gas, when a fire, the first valve and the second valve are opened, and the high pressure gas started in gas storage cylinder enters extinguishing chemical
Storage cylinder, under the action of high pressure gas, extinguishing chemical is sprayed along extinguishing chemical output pipe by spray head, implements fire extinguishing procedure.
Further, partition is provided in the cabinet, it is main respectively that the cabinet, which is divided into two separate spaces by partition,
Space and auxiliary space, the starting gas storage cylinder and extinguishing chemical storage cylinder are arranged in the auxiliary space, the spray head arrangement
In the principal space.
Cabinet is divided into two separate spaces by partition, starts gas storage cylinder and extinguishing chemical storage cylinder is arranged in auxiliary space
Interior, spray head is arranged in the principal space, also, the related electric equipment of cabinet is arranged in the principal space, therefore, starts gas gas storage
The fire-extinguishing apparatus such as bottle and extinguishing chemical storage cylinder are kept apart with electrical equipment, secondary when fire occurs for the electrical equipment in the principal space
Space is unaffected, i.e., does not impact to the starting fire-extinguishing apparatus such as gas storage cylinder and extinguishing chemical storage cylinder, starting gas storage
Gas cylinder and extinguishing chemical storage cylinder can operate normally, and guarantee the smooth implementation of fire extinguishing procedure.
Further, the fire prevention system further includes alarm and wireless communication module, and the controller connects the report
Alert device and wireless communication module, the alarm are arranged in outside the cabinet, and the controller and wireless communication module are arranged in
In the auxiliary space.When a fire, alarm equipment alarm is controlled, informs that fire, wireless telecommunications have occurred in related personnel in time
Module is used to and duty room is communicated.
Detailed description of the invention
Fig. 1 is the principle schematic diagram that case becomes fire prevention system；
Fig. 2 is case structure changes schematic diagram.
Specific embodiment
Case becomes embodiment
The present embodiment provides plants case changes, including cabinet and case to become fire prevention system, and the electrical equipment in case change is arranged in case
In vivo.
It includes controller, case vivo environment parameter detection module and fire suppression mechanism that case, which becomes fire prevention system, and controller sampling connects
Connect case vivo environment parameter detection module, control connection fire suppression mechanism.Wherein, case vivo environment parameter detection module cares for name and thinks
Justice is used for the intracorporal environmental parameter of detection case, since parameter relevant to fire prevention control has temperature and smog etc., cabinet
Interior environment parameter detection module includes temperature sensor (also referred to as heat detector) and/or smoke sensor device (also referred to as sense cigarette
Detector), heat detector is used for the intracorporal temperature information of detection case, and smoke detector is for the intracorporal smog letter of detection case
Breath, in the present embodiment, for complete detection, case vivo environment parameter detection module includes heat detector and smoke detector,
As shown in Figure 1, fire alarm control unit sampling connection heat detector and smoke detector.In order to detect electric leakage stream information, it is
System is additionally provided with leakage current fire detector (also referred to as leakage current induction type fire detector), and fire alarm control unit sampling connects
The leakage current fire detector is connect, electrical fire potential risk is judged by detecting obtained electric leakage stream information, is reached in leakage current
To causing just to be controlled accordingly before range locating for fire, realizes fire defence and early warning, fire preventing can be shifted to an earlier date
Generation can also put out a fire at the first time even if there is fire.As a specific embodiment, leakage current fire
The model SWL500 detector for electric fire protection of detector, the detector can be with the leakage currents of continuous probe system over the ground.
Further, case vivo environment parameter detection module further includes sensitive detector, is used for the intracorporal light intensity of detection case
Information is spent, as shown in Figure 1, fire alarm control unit sampling connects the sensitive detector.In conjunction with other detection informations, Neng Goushi
The complete detection and fire-extinguishing operations of existing fire.
Following control strategy is provided in the present embodiment: when the detection signal judgement of above-mentioned any at least two detector is set out
When calamity of lighting a fire, that is, regard as that fire occurs.When a fire, fire alarm control unit control fire suppression mechanism starting operation, it is real
Now put out a fire.Certainly, the utility model is not limited to the control strategy.
The present embodiment provides a kind of specific implementation of fire suppression mechanism, and certainly, the utility model is not limited to following
Specific structure.As shown in Fig. 2, fire suppression mechanism includes starting gas storage cylinder 11, filled with the extinguishing chemical storage cylinder 9 for having pressure extinguishing chemical
With spray head 3, the gas delivery port for starting gas storage cylinder 11 connects extinguishing chemical storage cylinder 9, extinguishing chemical by gas export line
Storage cylinder 9 connects spray head 3 by extinguishing chemical output pipe.Gas output tube road is provided with the first valve, i.e. valve 10, puts out a fire
The second valve, i.e. valve 8 are provided on agent output pipe, fire alarm control unit 5 controls connecting valve 10.Start gas gas storage
High pressure gas, generally inert gas or the inactive gas of other chemical property, extinguishing chemical storage cylinder 9 are filled in bottle 11
A variety of extinguishing chemicals such as interior configurable carbon dioxide, heptafluoro-propane.As shown in Fig. 2, spray head 3 can be set multiple, it is distributed in
In cabinet 1.
When a fire, fire alarm control unit 5 controls connecting valve 10 and opens, and starts the height in gas storage cylinder 11
Body of calming the anger enters extinguishing chemical storage cylinder 9, and high pressure gas and extinguishing chemical are mixed, after stirring, under the action of high pressure gas, go out
Air pressure in fiery agent output pipe rises, and when pressure is greater than the set value, valve 8 is opened, and extinguishing chemical is along extinguishing chemical efferent duct
Road output, and sprayed along prefabricated pipeline by spray head 3, implement fire extinguishing.Therefore, valve 8 is self-starting valve, when pressure reaches
It is automatically turned on when certain value, as other embodiments, valve 8 can also be controlled by fire alarm control unit 5 and be opened.
As shown in Fig. 2, being provided with a partition in cabinet, cabinet 1 is divided into two separate spaces by partition, is referred to as master
Space and auxiliary space, so, auxiliary space is the space additionally separated, the two spaces are relatively independent.In fire prevention system
Part composition is arranged in auxiliary space, i.e., starting gas storage cylinder 11 and extinguishing chemical storage cylinder 9 are arranged in auxiliary space, valve 10
It also is disposed in auxiliary space with valve 8, moreover, fire alarm control unit 5 also is disposed in auxiliary space.It is all by above
Detector is indicated with detector 4, and detector 4 and each spray head 3 are distributed in the principal space, and the position of detector 4 is with energy
Subject to enough effectively detection coherent signals, the position of spray head 3, which is subject to, effectively to put out a fire.Electrical equipment in case change, than
As switchgear 2 is arranged in the principal space.Space in cabinet 1 is divided into two parts, the relevant device of electrical equipment and fire extinguishing
It is arranged in different spaces, the two, which is kept apart, can guarantee that both equipment are independent of each other, even if electrically setting in the principal space
Preparation is lit a fire calamity, and the normal operation of the relevant device of fire extinguishing will not be influenced, and guarantees the smooth implementation of fire extinguishing.
In addition, fire prevention system further includes alarm and wireless communication module, as shown in Figure 1, fire alarm control unit connects
Combined aural and visual alarm and wireless communication module.As shown in Fig. 2, combined aural and visual alarm 7 is arranged in outside cabinet 1, wireless communication module 6 is arranged
In auxiliary space.Fire alarm control unit 5 and wireless communication module 6 are arranged in auxiliary space, when a fire, the two
Device can still operate normally, and then guarantee going on smoothly for fire extinguishing procedure.
A kind of detection process is given below, relevant parameter threshold is arranged by fire alarm control unit 5, for example sample back
Road parameter threshold and leakage current alarming value, each detector acquire corresponding data information, there is the detection of leakage current fire detector
Detection signal, the detection signal of smoke detector and the detection signal of sensitive detector of signal, heat detector, by A/
It is transferred to fire alarm control unit 5 after D conditioning, fire alarm control unit 5 handles signal, by comparing point with preset value
Analysis determines whether there is fire.If it is determined that fire occurs, realize linkage starting: 1, combined aural and visual alarm 7 is alarmed, 2, channel radio
It interrogates module 6 and duty room carries out instant messaging, fire extinguishing is realized in 3, fire suppression mechanism work.Wherein linkage control is to start simultaneously.
Therefore, case provided in this embodiment becomes a kind of and becomes with automatic alarm and the case of fire extinguishing system.
Specific embodiment is presented above, but the utility model is not limited to described embodiment.This is practical
Novel basic ideas are above-mentioned basic scheme, for those of ordinary skill in the art, introduction according to the present utility model,
The model, formula, parameter for designing various modifications do not need to spend creative work.The principles of the present invention are not being departed from
The protection scope of the utility model is still fallen with the change, modification, replacement and modification carried out in the case where spirit to embodiment
It is interior.
Case becomes fire prevention system embodiment
The present embodiment provides a plants cases to become fire prevention system, has carried out to the fire prevention system since above-mentioned case becomes in embodiment
It specifically describes, just no longer illustrates here.
Claims (10)
1. a plants case becomes fire prevention system, including controller, case vivo environment parameter detection module and fire suppression mechanism, the controller
Sampling connects the case vivo environment parameter detection module, and control connects the fire suppression mechanism, the case vivo environment parameter inspection
Surveying module includes temperature sensor and/or smoke sensor device, which is characterized in that the fire prevention system further includes that leakage current fire is visited
Device is surveyed, the controller sampling connects the leakage current fire detector.
2. case according to claim 1 becomes fire prevention system, which is characterized in that the case vivo environment parameter detection module is also
Including sensitive detector, the controller sampling connects the sensitive detector.
3. case according to claim 1 or 2 becomes fire prevention system, which is characterized in that the fire suppression mechanism includes starting gas
The gas delivery port of storage cylinder, extinguishing chemical storage cylinder and spray head filled with extinguishing chemical, the starting gas storage cylinder passes through gas
Output pipe connects extinguishing chemical storage cylinder, and the extinguishing chemical storage cylinder connects the spray head by extinguishing chemical output pipe, described
Gas output tube road is provided with the first valve, and the second valve, the controller control are provided on the extinguishing chemical output pipe
System connects first valve.
4. case according to claim 1 or 2 becomes fire prevention system, which is characterized in that the fire prevention system further includes alarm,
The controller control connects the alarm.
5. case according to claim 1 or 2 becomes fire prevention system, which is characterized in that the fire prevention system further includes channel radio
Module is interrogated, the controller connects the wireless communication module.
6. a plants case becomes, including cabinet and case become fire prevention system, and the fire prevention system includes controller, case vivo environment parameter
Detection module and fire suppression mechanism, the controller sampling connect the case vivo environment parameter detection module, control described in connection
Fire suppression mechanism, the case vivo environment parameter detection module include temperature sensor and/or smoke sensor device, which is characterized in that
The fire prevention system further includes leakage current fire detector, and the controller sampling connects the leakage current fire detector.
7. case according to claim 6 becomes, which is characterized in that the case vivo environment parameter detection module further includes photosensitive
Detector, the controller sampling connect the sensitive detector.
8. case according to claim 6 or 7 becomes, which is characterized in that the fire suppression mechanism includes starting gas storage cylinder, fills
There are the extinguishing chemical storage cylinder and spray head of extinguishing chemical, the gas delivery port of the starting gas storage cylinder is connected by gas export line
Extinguishing chemical storage cylinder is connect, the extinguishing chemical storage cylinder connects the spray head, the gas output tube by extinguishing chemical output pipe
Road is provided with the first valve, and the second valve is provided on the extinguishing chemical output pipe, and the controller controls described in connection
First valve.
9. case according to claim 8 becomes, which is characterized in that be provided with partition in the cabinet, the cabinet is by partition
It is divided into two separate spaces, is the principal space and auxiliary space respectively, the starting gas storage cylinder and extinguishing chemical storage cylinder is arranged in
In the auxiliary space, the spray head is arranged in the principal space.
10. case according to claim 9 becomes, which is characterized in that the fire prevention system further includes alarm and wireless telecommunications
Module, the controller connects the alarm and wireless communication module, the alarm are arranged in outside the cabinet, the control
Device and wireless communication module processed are arranged in the auxiliary space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730432.1U CN208511752U (en) | 2018-05-16 | 2018-05-16 | One plants case becomes and its fire prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730432.1U CN208511752U (en) | 2018-05-16 | 2018-05-16 | One plants case becomes and its fire prevention system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511752U true CN208511752U (en) | 2019-02-19 |
Family
ID=65339242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820730432.1U Expired - Fee Related CN208511752U (en) | 2018-05-16 | 2018-05-16 | One plants case becomes and its fire prevention system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208511752U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758705A (en) * | 2019-03-01 | 2019-05-17 | 深圳市鸿嘉利消防科技有限公司 | Pole early stage automatic fire extinguisher and pole early stage self-extinguishing all-in-one machine |
| CN110932110A (en) * | 2019-12-30 | 2020-03-27 | 深圳市广智达电气有限公司 | Power cabinet convenient to remote monitoring |
| CN112152096A (en) * | 2019-06-28 | 2020-12-29 | 江苏瀚晨电气科技有限公司 | Electrical fire prevention ring main unit and installation method thereof |
| WO2022053023A1 (en) * | 2020-09-11 | 2022-03-17 | 中车大同电力机车有限公司 | Fire extinguishing apparatus for power source, and locomotive |
| CN114796949A (en) * | 2022-05-16 | 2022-07-29 | 中安银城科技有限公司 | Automatic control type electrical equipment fire hazard prevention detection device and method |
| CN114913661A (en) * | 2022-05-11 | 2022-08-16 | 中安银城科技有限公司 | Low-voltage electrical fire prevention and detection device and method |
| CN115207785A (en) * | 2022-09-15 | 2022-10-18 | 四川瑞吉绿能科技有限公司 | Intelligent fireproof system and method for distribution box |
-
2018
- 2018-05-16 CN CN201820730432.1U patent/CN208511752U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758705A (en) * | 2019-03-01 | 2019-05-17 | 深圳市鸿嘉利消防科技有限公司 | Pole early stage automatic fire extinguisher and pole early stage self-extinguishing all-in-one machine |
| CN109758705B (en) * | 2019-03-01 | 2024-02-06 | 深圳市鸿嘉利消防科技有限公司 | Extremely early automatic fire extinguishing device and extremely early automatic fire extinguishing integrated machine |
| CN112152096A (en) * | 2019-06-28 | 2020-12-29 | 江苏瀚晨电气科技有限公司 | Electrical fire prevention ring main unit and installation method thereof |
| CN110932110A (en) * | 2019-12-30 | 2020-03-27 | 深圳市广智达电气有限公司 | Power cabinet convenient to remote monitoring |
| WO2022053023A1 (en) * | 2020-09-11 | 2022-03-17 | 中车大同电力机车有限公司 | Fire extinguishing apparatus for power source, and locomotive |
| CN114913661A (en) * | 2022-05-11 | 2022-08-16 | 中安银城科技有限公司 | Low-voltage electrical fire prevention and detection device and method |
| CN114796949A (en) * | 2022-05-16 | 2022-07-29 | 中安银城科技有限公司 | Automatic control type electrical equipment fire hazard prevention detection device and method |
| CN115207785A (en) * | 2022-09-15 | 2022-10-18 | 四川瑞吉绿能科技有限公司 | Intelligent fireproof system and method for distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |