CN107785991A - People's air defense distribution box and its control method - Google Patents
People's air defense distribution box and its control method Download PDFInfo
- Publication number
- CN107785991A CN107785991A CN201711089436.2A CN201711089436A CN107785991A CN 107785991 A CN107785991 A CN 107785991A CN 201711089436 A CN201711089436 A CN 201711089436A CN 107785991 A CN107785991 A CN 107785991A
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- power supply
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- 230000007123 defense Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012546 transfer Methods 0.000 claims abstract description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention belongs to people's air defense distribution box technical field, there is provided a kind of people's air defense distribution box and its control method.The people's air defense distribution box includes distributing box, and in the distributing box, one end of the first service entrance switch connects the first input end of the first dual-power transfer switch, and the other end is used to connect the first power supply；One end of second service entrance switch connects the second input of the first dual-power transfer switch, and the other end is used to connect second source；The output end of first dual-power transfer switch connects the first input end of the second dual-power transfer switch, and for connecting the common electrical equipment of multichannel；One end of 3rd service entrance switch connects the second input of the second dual-power transfer switch, and the other end is used to connect the 3rd power supply；The output end of second dual-power transfer switch is used to connect wartime electrical equipment.Can effectively solve the problem of Electrical Safety that prior art can not ensure wartime electrical equipment, serious threat people's life, property safety by the present invention.
Description
Technical field
The invention belongs to people's air defense distribution box technical field, more particularly to a kind of people's air defense distribution box and its control method.
Background technology
Civil air defense constructions and installations power equipment refers to the wartime power equipment dedicated for civil air defense projects, and enemy is come from when facing
During the weapon attacking such as aircraft or guided missile, public power equipment is easy to by serious strike, if power system
Occur completely can not normal work, then the life of the people, property safety will be by very big threats, and wartime power equipment
Can be used in the Electrical Safety of the Wartime Support people and the needs of related electrical equipment, thus civil air defense constructions and installations power equipment for
Nation's security has great importance；At present, China is using the work of high, the profitable dual peacetime of large quantities of quality
Journey, form the civil air defense constructions and installations of A wide selection of colours and designs.
However, existing civil air defense constructions and installations power equipment is powered by the way of single, thus prior art at least exist with
Lower problem：Using single loop power supply, once occur having a power failure or power equipment damage, then can cause civil air defense constructions and installations intraoral illumination,
The various wartime electrical equipments such as ventilation, water pump are out of service, cause greatly to endanger to people's life.
The content of the invention
The present invention provides a kind of people's air defense distribution box and its control method, it is intended to solves in the prior art, wartime electrical equipment
Electrical Safety can not be protected, the problem of serious threat people's life is safe.
First aspect present invention provides a kind of people's air defense distribution box, including distributing box, sets first to enter in distributing box
Wiretap, the second service entrance switch, the 3rd service entrance switch, the first dual-power transfer switch, the second dual-power transfer switch；
One end of first service entrance switch connects the first input end of first dual-power transfer switch, and the other end is used
In connecting the first power supply；
One end of second service entrance switch connects the second input of first dual-power transfer switch, and the other end is used
In connection second source；
The output end of first dual-power transfer switch connects the first input end of second dual-power transfer switch,
And for connecting the common electrical equipment of multichannel；
One end of 3rd service entrance switch connects the second input of second dual-power transfer switch, and the other end is used
In the 3rd power supply of connection；
The output end of second dual-power transfer switch is used to connect wartime electrical equipment.
Further, in addition to the output end of second dual-power transfer switch fuse being connected, and connection
Surge Protector between fuse and ground.
Further, in addition to multiple branch switches, the common electrical equipment by the corresponding branch switch with
The output end connection of first dual-power transfer switch, the wartime electrical equipment pass through the corresponding branch switch and institute
State the output end connection of the second dual-power transfer switch.
Further, in addition to：Iron plate shell installed in distributing box periphery, and anticorrosion with painting on the iron plate shell
Paint.
Further, first power supply is conventional power supply, and the second source is stand-by power supply, and the 3rd power supply is
Wartime power supply.
Second aspect of the present invention provides a kind of control method of foregoing people's air defense distribution box, including：
Whether in running order detect the first power supply, if the first power supply is in running order, control the first dual power supply
Change-over switch switches to the power supply of the first power supply；
If detecting, first power supply is not at working condition, and whether detection second source is in running order, if
Second source is in running order, then controls the first dual-power transfer switch to switch to second source power supply；
If detecting, first power supply and the second source are not located in working condition, control the second dual power supply to turn
Change switch and switch to the power supply of the 3rd power supply.
The present invention has the beneficial effect that relative to what prior art obtained：The external three-way power of people's air defense distribution box (first electricity
Source, second source, the 3rd power supply), above-mentioned three tunnel is controlled by the first dual-power transfer switch and the second dual-power transfer switch
The break-make of power supply, if being in the non-state of war, powered respectively by the first power supply and second source, if being in the state of war, by
3rd power supply is powered, that is, the cost for having saved people's air defense distribution box also farthest ensure that the people's lives and property safety；From
And efficiently solve in the prior art, the Electrical Safety of wartime electrical equipment can not be protected, life, property to the people
The problem of safety causes serious threat.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of structured flowchart of people's air defense distribution box provided in an embodiment of the present invention；
Fig. 2 is a kind of implementation process figure of the control method of people's air defense distribution box provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the implementation process of people's air defense distribution box provided in an embodiment of the present invention, for convenience of description, illustrate only
The part related to the embodiment of the present invention, details are as follows：
As shown in figure 1, the people's air defense distribution box includes distributing box 10, set in distributing box 10 first service entrance switch 101,
Second service entrance switch 102, the 3rd service entrance switch 103, the first dual-power transfer switch 104 and the second dual-power transfer switch 105.
One end of first service entrance switch 101 connects the first input end of the first dual-power transfer switch 104, and the other end is used for
Connect the first power supply 20；
One end of second service entrance switch 102 connects the second input of the first dual-power transfer switch 104, and the other end is used for
Connect second source 30.
The output end of first dual-power transfer switch 104 connects the first input end of the second dual-power transfer switch 105, and
For connecting the common electrical equipment 50 of multichannel.
One end of 3rd service entrance switch 103 connects the second input of the second dual-power transfer switch 105, and the other end is used for
Connect the 3rd power supply 40；
The output end of second dual-power transfer switch 105 is used to connect wartime electrical equipment 60.
Specifically, common electrical equipment 50 is conventional power equipment of the resident in daily life, including：Usually sewage pump
Control cabinet etc.；Wartime electrical equipment 60 refers exclusively to electrical equipment during war, including：Lighting case, emergency lighting case, flat war sewage pump
Control cabinet, mobile pump socket, wartime air intake cabinet, wartime air draft cabinet, communication power supply case, feed pump control cabinet, chemical defence socket
Case and draft type signal control cabinet etc., the wartime electrical equipment 60 have to the life security of the people and the public safety of society
There is important meaning, it is necessary to preferentially be ensured in the wartime.
It should be noted that the first power supply 20 is conventional power supply, and it is identical with the household electricity source of resident, i.e., in normal peace
In the case of, foreign residnet power supply is accessed by the first service entrance switch 101；Second source 30 is stand-by power supply, the standby electricity
Source can be in the case where common conventional power supply breaks down, there is provided interim electric energy, can by prestoring electric energy in advance,
In the case of urgent, start the interim stand-by power supply；3rd power supply 40 is wartime power supply, and the wartime power supply is generally by bavin, gasoline
Generator provides, and refers in particular in the case of war, it is necessary to enable in the case of the first power supply 20 and second source 30 are all in failure
Wartime power supply 40 is powered for wartime electrical equipment 60.
Specifically, people's air defense distribution box also includes fuse 107 and Surge Protector 108, fuse 107 and second pair of electricity
The output end connection of source changeover switch 105, Surge Protector 108 are connected between fuse 107 and ground, wherein the fuse
107 connection Surge Protectors 108 can prevent that the rush of current that the output end of the second dual-power transfer switch 105 exports is excessive,
Excessive electric power is caused to damage wartime electrical equipment 60；The fuse 107 connection Surge Protector 108 can start fusing and protect
Danger and the effect of thunder-lightning.
Specifically, people's air defense distribution box also includes multiple branch switches 106, plurality of branch switch 106 refers to more than 2
Branch switch 106, common electrical equipment 50 is defeated by corresponding branch switch 106 and the first dual-power transfer switch 104
Go out end connection, wartime electrical equipment 60 is connected by the output end of the corresponding dual-power transfer switch 105 of branch switch 106 and second
Connect.When each electrical equipment passes through the output end of the first dual-power transfer switch 104 or the second dual-power transfer switch 105
When output end obtains electric energy, the off state of each electrical equipment is controlled respectively by multiple branch switches 106, have higher
Practicality.
Specifically, the people's air defense distribution box also includes the iron sheet outer casing for being arranged on the periphery of distributing box 10, and outside the iron sheet
Anticorrosion with painting paint on shell；Because the people's air defense distribution box is typically in the particular surroundings such as basement, by distributing box
The installation iron sheet outer casing of 10 peripheries, and anticorrosion with painting paint on the iron sheet outer casing, distributing box 10 can be prevented by extraneous rotten
The corrosion of corrosion gas-liquid material, improve the service life of distributing box 10；Optionally, people's air defense mark is printed on iron sheet outer casing
Know, the degree of protection of distributing box 10 is reached more than IP54, ensure the normal safe operation of the people's air defense distribution box.
By the embodiment of the present invention, by two dual-power transfer switch extraneous three road incoming powers respectively, with all one's life
In period living, powered using the first power supply 20 or second source 30, if being in the state of war, the first power supply 20 and second source 30 are all
In the case of in failure, then specially to be powered from the 3rd power supply 40 to wartime electrical equipment 60, the people's air defense distribution box structure is simple,
Cost is cheap, has farthest ensured people's life and the safety of property under the state of war；It is existing so as to effectively overcome
People's air defense distribution box can not ensure the safe operation of wartime electrical equipment 60, easily the safety of life and property of the people is caused to endanger
Harmful weak point.
Fig. 2 shows the implementation process figure of the control method of people's air defense distribution box as above provided in an embodiment of the present invention, knot
Fig. 1 and Fig. 2 is closed, details are as follows：
Step S201：Whether in running order detect the first power supply 20, if the first power supply 20 is in running order, control
Make the first dual-power transfer switch 104 and switch to the first power supply 20 and power.
Step S202：If detecting, the first power supply 20 is not at working condition, and whether detection second source 30 is in work
Make state, if second source 30 is in running order, controls the first dual-power transfer switch 104 to switch to second source 30 and supply
Electricity.
Step S203：If detecting, the first power supply 20 and second source 30 are not located in working condition, control second pair
Transfer switch 105 switches to the 3rd power supply 40 and powered.
Optionally, detect the working condition of each power supply by power detector, power detector can be transformer,
Universal meter etc.；After the working condition of each power supply is detected, power work signal is sent to controller or single-chip microcomputer etc.,
By controller, either single-chip microcomputer controls the first dual-power transfer switch 104 or the second dual-power transfer switch 105 to act, so as to
The independent connection between each electrical equipment and each power supply is realized, further simplifies the system architecture of the people's air defense distribution box, is protected
Its stable operation in the wartime is demonstrate,proved.
By the control method of above-mentioned people's air defense distribution box, turned by the first dual-power transfer switch 104 and the second dual power supply
Changing switch 105 can be automatically switched between each power supply, preferentially ensure that the power supply safety of wartime electrical equipment 60, be met
The needs of modern civil air defense constructions and installations, use single loop power supply in the prior art so as to effectively solve, wartime electricity consumption is set
The problem of infringement being easily caused for 60.
By the embodiment of the present invention, the external three-way power inlet wire of the people's air defense distribution box, existed by two dual-power transfer switch
Automatically switched between each power supply, farthest ensure that the safe for operation of wartime electrical equipment 60, save wartime electricity
The operating cost of Force system, people's life and the safety of property under the state of war are ensured, there is high practical value, so as to
Effectively overcome prior art and use single loop power supply, the needs of modern civil air defense constructions and installations can not be met, easily to the people's
The weak point that safety of life and property damages.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Made a distinction with another entity, and exist between not necessarily requiring or implying these entities any this actual relation or
Person's order.And term " comprising ", "comprising" or any other variant are intended to including for nonexcludability, so that bag
Include the product of a series of elements or the key element that structure is intrinsic.In the absence of more restrictions, by sentence " bag
Include ... " or " including ... " limit key element, it is not excluded that at the process including the key element, method, article or end
Other key element in end equipment also be present.In addition, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this
Number；" more than ", " following ", " within " etc. be interpreted as including this number.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of people's air defense distribution box, including distributing box, it is characterised in that the first service entrance switch, are set in distributing box
Two service entrance switch, the 3rd service entrance switch, the first dual-power transfer switch, the second dual-power transfer switch；
One end of first service entrance switch connects the first input end of first dual-power transfer switch, and the other end is used to connect
Connect the first power supply；
One end of second service entrance switch connects the second input of first dual-power transfer switch, and the other end is used to connect
Connect second source；
The output end of first dual-power transfer switch connects the first input end of second dual-power transfer switch, is used in combination
In the connection common electrical equipment of multichannel；
One end of 3rd service entrance switch connects the second input of second dual-power transfer switch, and the other end is used to connect
Connect the 3rd power supply；
The output end of second dual-power transfer switch is used to connect wartime electrical equipment.
2. people's air defense distribution box according to claim 1, it is characterised in that also include and second dual-power transfer switch
Output end connection fuse, and the Surge Protector being connected between fuse and ground.
3. people's air defense distribution box according to claim 1, it is characterised in that also including multiple branch switches, the common use
Electric equipment is connected by the corresponding branch switch with the output end of first dual-power transfer switch, the wartime electricity consumption
Equipment is connected by the corresponding branch switch with the output end of second dual-power transfer switch.
4. people's air defense distribution box according to claim 1, it is characterised in that also include：Iron installed in distributing box periphery
Piece shell, and anticorrosion with painting paint on the iron plate shell.
5. people's air defense distribution box according to claim 1, it is characterised in that first power supply is conventional power supply, described the
Two power supplys are stand-by power supply, and the 3rd power supply is wartime power supply.
A kind of 6. control method of the people's air defense distribution box any one of claim 1-5, it is characterised in that including：
Whether in running order detect the first power supply, if the first power supply is in running order, control the first dual power supply to change
Switch switches to the power supply of the first power supply；
If detecting, first power supply is not at working condition, and whether detection second source is in running order, if second
Power supply is in running order, then controls the first dual-power transfer switch to switch to second source power supply；
If detecting, first power supply and the second source are not located in working condition, control the conversion of the second dual power supply to open
Concern shifts to the power supply of the 3rd power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089436.2A CN107785991A (en) | 2017-11-08 | 2017-11-08 | People's air defense distribution box and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089436.2A CN107785991A (en) | 2017-11-08 | 2017-11-08 | People's air defense distribution box and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107785991A true CN107785991A (en) | 2018-03-09 |
Family
ID=61432740
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711089436.2A Pending CN107785991A (en) | 2017-11-08 | 2017-11-08 | People's air defense distribution box and its control method |
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| Country | Link |
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| CN (1) | CN107785991A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730550A (en) * | 2019-10-25 | 2020-01-24 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Street lamp switch control method based on distribution box |
| CN116525329A (en) * | 2023-05-18 | 2023-08-01 | 杭州并坚科技有限公司 | Three switch of people's air defense integration |
| CN117220488A (en) * | 2023-11-08 | 2023-12-12 | 成都航天通信设备有限责任公司 | Power distribution system, on-vehicle power supply system and automobile |
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|---|---|---|---|---|
| CN110730550A (en) * | 2019-10-25 | 2020-01-24 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Street lamp switch control method based on distribution box |
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| CB03 | Change of inventor or designer information |
Inventor after: Fan Zhiming Inventor after: Fan Linbin Inventor after: Tu Ankang Inventor after: Yang Junxi Inventor after: Nie Ruifeng Inventor after: Zou Zhiyuan Inventor before: Fan Zhiming Inventor before: Fan Linbin Inventor before: Ye Junsheng Inventor before: He Baolan Inventor before: Zhou Guangwen |
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