CN207234383U - A kind of photovoltaic system with fire hazard monitoring and automatic cut-off function - Google Patents
A kind of photovoltaic system with fire hazard monitoring and automatic cut-off function Download PDFInfo
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- CN207234383U CN207234383U CN201721263891.5U CN201721263891U CN207234383U CN 207234383 U CN207234383 U CN 207234383U CN 201721263891 U CN201721263891 U CN 201721263891U CN 207234383 U CN207234383 U CN 207234383U
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- photovoltaic
- module
- fire
- optimizer
- smog alarm
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Abstract
The utility model discloses a kind of photovoltaic system with fire hazard monitoring and automatic cut-off function, including photovoltaic module tandem, photovoltaic optimizer module tandem, data acquisition module and smog alarm node, the output terminal of the photovoltaic module tandem is coupled with the input terminal of photovoltaic optimizer module tandem, the photovoltaic module tandem and photovoltaic optimizer module tandem are made of a plurality of photovoltaic modules and a plurality of photovoltaic optimizers respectively, and the output terminal of a plurality of photovoltaic modules and the input terminal of a plurality of photovoltaic optimizers couple.The utility model is by setting photovoltaic optimizer, when photovoltaic optimizer receives cut-offing instruction, by controlling Q1, the output of cutting assembly photovoltaic panel is realized, so as to which every piece of photovoltaic module is disconnected from each other, make without high pressure to exist in photovoltaic module, avoid secondary hazards, fire fighter hydraulic giant can be used to put out a fire, solve after photovoltaic plant catches fire, since water can be conductive, directly hydraulic giant can not put out a fire, fire-fighting fire extinguishing more difficulty the problem of.
Description
Technical field
The fire monitoring system technical field in photovoltaic system is the utility model is related to, is specially that one kind has fire hazard monitoring
And the photovoltaic system of automatic cut-off function.
Background technology
In recent years, the problem of application of solar power generation is increasingly extensive, quickly grows, and more and more also begins to be exposed to
In face of people, wherein the fire problem of photovoltaic generating system, the particularly fire with the distributed generation system of Integration of building can
The person, the massive losses of property can be caused, should especially cause and pay attention in the industry.The insurance company's data statistics for having foreign countries is found：Light
Fire incident is ranked the first with 32% indemnity accounting in overhead utility, and Lightning Over-voltage accident is accounted for 30% indemnity
Than followed by.But fire incident quantity only accounting 2%, the last, loss caused by this also show fire incident is remote
Far above other accident.
The construction of whole photovoltaic plant is studied, the larger equipment of photovoltaic plant fire risk has header box, inverter, company
Connect device, power distribution cabinet and transformer.Here by emphasis be directed to the fire source of photovoltaic power station, cause is analyzed,
It is mainly the following situation：Hot spot effect, direct-current arc, the processing quality problem of photovoltaic module and the construction of photovoltaic module are built
If when installs lack of standardization etc., while the house for being provided with photovoltaic plant is on fire, and extreme difficulty is brought to fire-fighting fire extinguishing, due to water meeting
Conduction, can not directly hydraulic giant put out a fire.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of light with fire hazard monitoring and automatic cut-off function
Volt system, solves after photovoltaic plant catches fire, since water can be conductive, directly hydraulic giant can not put out a fire, fire-fighting fire extinguishing more difficulty
Problem.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：One kind has fire hazard monitoring and automatically shuts down
The photovoltaic system of function, including photovoltaic module tandem, photovoltaic optimizer module tandem, data acquisition module and smog alarm section
Point, the output terminal of the photovoltaic module tandem are coupled with the input terminal of photovoltaic optimizer module tandem, the photovoltaic module tandem
It is made of respectively a plurality of photovoltaic modules and a plurality of photovoltaic optimizers with photovoltaic optimizer module tandem, a plurality of photovoltaic modules
The input terminals of output terminal and a plurality of photovoltaic optimizers couple, and the output terminal of a plurality of photovoltaic optimizers mutually concatenates, institute
The output terminal for stating data acquisition module is electrically connected with the input terminal of the photovoltaic optimizer in photovoltaic module tandem, the smog alarm
Node includes smog alarm 1, smog alarm 2 and smog alarm 3, the smog alarm 1, smog alarm 2 and smog alarm 3 it is defeated
Enter end to be electrically connected with the output terminal of server by zigbee, the photovoltaic optimizer with data acquisition module is two-way is electrically connected,
The data acquisition module by zigbee with server is two-way is electrically connected.
Preferably, the inside of the photovoltaic optimizer is fixed and is inlaid with GPS locator.
Preferably, the model JYPT-280-75 of the photovoltaic optimizer.
Preferably, the smog alarm 1, smog alarm 2 and smog alarm 3 are buzzer siren.
(3) beneficial effect
The utility model provides a kind of photovoltaic system with fire hazard monitoring and automatic cut-off function, possesses following beneficial
Effect：
The utility model is by setting photovoltaic optimizer, when photovoltaic optimizer receives cut-offing instruction, by controlling Q1, realizes
The output of cutting assembly photovoltaic panel, so that every piece of photovoltaic module is disconnected from each other, makes without high pressure to exist in photovoltaic module, avoids secondary
Harm, fire fighter hydraulic giant can be used to put out a fire, and solve after photovoltaic plant catches fire, can not be direct since water can be conductive
The problem of hydraulic giant is put out a fire, and fire-fighting fire extinguishing is more difficult.
Brief description of the drawings
Fig. 1 is Tthe utility model system block diagram；
Fig. 2 is Tthe utility model system circuit diagram.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of technical solution：It is a kind of with fire hazard monitoring and automatic cut-off function
Photovoltaic system, including photovoltaic module tandem, photovoltaic optimizer module tandem, data acquisition module and smog alarm node, photovoltaic
The output terminal of module tandem is coupled with the input terminal of photovoltaic optimizer module tandem, photovoltaic module tandem and photovoltaic optimizer module
Tandem is made of a plurality of photovoltaic modules and a plurality of photovoltaic optimizers respectively, and the inside of photovoltaic optimizer, which is fixed, is inlaid with GPS
Locator, GPS locator play positioning action, determine the place that catches fire, and facilitate fire fighter to go to fire extinguishing, the type of photovoltaic optimizer
Number it is JYPT-280-75, the output terminal of a plurality of photovoltaic modules and the input terminal of a plurality of photovoltaic optimizers couple, and a plurality of
The output terminal of photovoltaic optimizer mutually concatenates, output terminal and the photovoltaic optimizer in photovoltaic module tandem of data acquisition module
Input terminal is electrically connected, and smog alarm node includes smog alarm 1, smog alarm 2 and smog alarm 3, smog alarm 1, smog report
Police 2 and smog alarm 3 are buzzer siren, and the input terminal of smog alarm 1, smog alarm 2 and smog alarm 3 passes through zigbee
Be electrically connected with the output terminal of server, photovoltaic optimizer with data acquisition module is two-way is electrically connected, data acquisition module passes through
Zigbee with server is two-way is electrically connected.
As shown in Fig. 2, Fig. 2 be adjustment photovoltaic module tandem output voltage regulating circuit, when photovoltaic optimizer receive it is disconnected
Electricity instruction, by controlling Q1, realizes the output of cutting assembly photovoltaic panel, so that every piece of photovoltaic module is disconnected from each other, makes photovoltaic group
Exist in part without high pressure, avoid secondary hazards, fire fighter hydraulic giant can be used to put out a fire.
It can to sum up obtain, the utility model is solved after photovoltaic plant catches fire, since water can be led by setting photovoltaic optimizer
The problem of electricity, can not directly hydraulic giant put out a fire, and fire-fighting fire extinguishing is more difficult.
Involved in the system to correlation module be hardware system module or be prior art Computer Software journey
The function module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the function module itself
The technology being well known to those skilled in the art, it is not the improvements of the system, and the system is improved between each module
Interaction relationship or connection relation, as the overall construction of system is improved, to be solved with solving the system
Relevant art problem.
It should be noted that herein, such as term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of photovoltaic system with fire hazard monitoring and automatic cut-off function, including photovoltaic module tandem, photovoltaic optimizer mould
String formation row, data acquisition module and smog alarm node, it is characterised in that：The output terminal and photovoltaic of the photovoltaic module tandem are excellent
Change the input terminal coupling of device module tandem, the photovoltaic module tandem and photovoltaic optimizer module tandem are respectively by a plurality of photovoltaics
Module and a plurality of photovoltaic optimizers composition, the input terminal coupling of the output terminal of a plurality of photovoltaic modules and a plurality of photovoltaic optimizers
Connect, and the output terminal of a plurality of photovoltaic optimizers mutually concatenates, output terminal and the photovoltaic module tandem of the data acquisition module
In the input terminal of photovoltaic optimizer be electrically connected, the smog alarm node includes smog alarm 1, smog alarm 2 and smog report
Alert 3, the input terminal of the smog alarm 1, smog alarm 2 and smog alarm 3 is electrically connected by the output terminal of zigbee and server
Connect, the photovoltaic optimizer with data acquisition module is two-way is electrically connected, the data acquisition module passes through zigbee and server
Two-way electrical connection.
A kind of 2. photovoltaic system with fire hazard monitoring and automatic cut-off function according to claim 1, it is characterised in that：
The inside of the photovoltaic optimizer is fixed and is inlaid with GPS locator.
A kind of 3. photovoltaic system with fire hazard monitoring and automatic cut-off function according to claim 1, it is characterised in that：
The model JYPT-280-75 of the photovoltaic optimizer.
A kind of 4. photovoltaic system with fire hazard monitoring and automatic cut-off function according to claim 1, it is characterised in that：
The smog alarm 1, smog alarm 2 and smog alarm 3 are buzzer siren.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263891.5U CN207234383U (en) | 2017-09-29 | 2017-09-29 | A kind of photovoltaic system with fire hazard monitoring and automatic cut-off function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263891.5U CN207234383U (en) | 2017-09-29 | 2017-09-29 | A kind of photovoltaic system with fire hazard monitoring and automatic cut-off function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234383U true CN207234383U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263891.5U Expired - Fee Related CN207234383U (en) | 2017-09-29 | 2017-09-29 | A kind of photovoltaic system with fire hazard monitoring and automatic cut-off function |
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| CN (1) | CN207234383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631440A (en) * | 2018-05-11 | 2018-10-09 | 马鞍山市新桥工业设计有限公司 | A kind of long-range transformer substation system based on photovoltaic generation |
| CN108667075A (en) * | 2018-06-01 | 2018-10-16 | 北京汉能光伏投资有限公司 | Solar energy system control method and device, central controller, solar energy system |
| CN110101992A (en) * | 2019-01-17 | 2019-08-09 | 上海电机学院 | A kind of electric fire-control linked system based on photovoltaic building |
-
2017
- 2017-09-29 CN CN201721263891.5U patent/CN207234383U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631440A (en) * | 2018-05-11 | 2018-10-09 | 马鞍山市新桥工业设计有限公司 | A kind of long-range transformer substation system based on photovoltaic generation |
| CN108667075A (en) * | 2018-06-01 | 2018-10-16 | 北京汉能光伏投资有限公司 | Solar energy system control method and device, central controller, solar energy system |
| CN110101992A (en) * | 2019-01-17 | 2019-08-09 | 上海电机学院 | A kind of electric fire-control linked system based on photovoltaic building |
| CN110101992B (en) * | 2019-01-17 | 2021-07-20 | 上海电机学院 | Electric fire-fighting linkage system based on photovoltaic building |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |