CN110354435B - Automatic fire alarm and linkage control system for main transformer - Google Patents
Automatic fire alarm and linkage control system for main transformer Download PDFInfo
- Publication number
- CN110354435B CN110354435B CN201910656875.XA CN201910656875A CN110354435B CN 110354435 B CN110354435 B CN 110354435B CN 201910656875 A CN201910656875 A CN 201910656875A CN 110354435 B CN110354435 B CN 110354435B
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- main transformer
- fire
- transformer
- fault
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a main transformer fire automatic alarm and linkage control system which comprises a main menu, wherein the main menu comprises ten modules in total, namely a main transformer current fire alarm inquiry module, a main transformer fire control sectional valve operation module, a main transformer three-side switch state inquiry module, a main transformer fire control equipment current fault inquiry module, an event history record inquiry module, a buzzer sound test and shielding module, an operation instruction module, a fire control power supply inquiry module, an overhaul operation area module and a time display area module. The invention effectively improves the accuracy of fire alarm and control through the combined action of a plurality of operating buttons, can record historical fire information, helps related personnel to call data in the later period, and solves the problems that the existing automatic fire alarm device does not form effective connection, cannot work in a matching way when a large fire occurs, is not beneficial to inhibiting the fire and causes huge economic loss, so that the system has the advantages of complete functions and capability of effectively and timely extinguishing the fire.
Description
Technical Field
The invention relates to the technical field of fire alarm, in particular to an automatic alarm and linkage control system for main transformer fire.
Background
Along with the development of modern construction in our country, various types of industrial building construction are accelerating to develop, in the process of construction, especially the prevention of fire is more and more emphasized by people, in recent years, related laws and regulations have been issued and implemented by national fire-fighting laws, the prevention of fire in engineering construction is improved to the height of law, the principle of 'prevention is the main and the combination of prevention and elimination' is required to be implemented for a fire prevention system, and an automatic fire alarm system is marked to play a more important role, is used for people to discover fire in early stage and timely take effective measures to control and extinguish the fire and is arranged in buildings such as universities, large communities, large hospitals, manufacturing plants, military bases and the like.
The existing automatic fire alarm device does not form effective connection, can not work in a matching way when a large fire occurs, is not beneficial to inhibiting the fire situation, and causes huge economic loss.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a main transformer fire automatic alarm and linkage control system which has the advantages of complete functions and capability of effectively and timely extinguishing fire, and solves the problems that the conventional fire automatic alarm device does not form effective connection, cannot be matched to work when a large fire occurs, is not beneficial to inhibiting the fire condition and causes huge economic loss.
In order to achieve the purpose, the invention provides the following technical scheme: main change conflagration automatic alarm and coordinated control system, including the main menu, the main menu includes that main change current fire alarm inquiry, main change fire control segmentation valve operation, main change three side switch state inquiry, main change fire-fighting equipment current fault inquiry, incident historical record inquiry, bee calling organ stereo set test and shielding, operation description, fire power inquiry, overhaul operation area and time display area count ten modules altogether, overhaul operation area includes that a main change throws the maintenance, a main change and throws the operation, No. two main changes throw the maintenance and No. two main changes throw the operation count four modules altogether.
Preferably, after clicking, the first main transformer commissioning maintenance, the first main transformer commissioning operation, the second main transformer commissioning maintenance and the second main transformer commissioning operation all need to input corresponding passwords, and after the passwords are input by the first main transformer commissioning maintenance, the system is in a first main transformer overhaul state and a second main transformer automatic state; after the first main transformer inputs the operation input password, the system is in an automatic state of the first main transformer and an automatic state of the second main transformer; after the second main transformer inputs the password for maintenance, the system is in an automatic state of the first main transformer and a maintenance state of the second main transformer; after the second main transformer inputs the operation input password, the system is in the automatic state of the first main transformer and the automatic state of the second main transformer.
Preferably, become present fire alarm inquiry of owner and can appear becoming two bullet frames of present fire alarm information of owner and the current no fire alarm of owner according to the condition of a fire information after clicking, become present fire alarm information of owner and include two kinds of circumstances, do respectively: a main change fire alarm and No. two main change fire alarms, and both all can operate through "putting out a fire" button, show during the operation "putting out a fire".
Preferably, the operation of the main transformer fire-fighting section valve comprises two modules of air source control valve control and air source control valve full closing, the air source control valve control can generate two bullet frames of a first main transformer spraying section valve control and a second main transformer spraying section valve control after clicking, and the air source control valve full closing can generate two bullet frames of a first main transformer spraying section valve full closing and a second main transformer spraying section valve full closing after clicking.
Preferably, the inquiry of the on-off state of the three main transformer sides enters an inquiry page after being clicked, and the page comprises eleven ammunition frames which are formed by a first main transformer high-voltage side closing position, a first main transformer high-voltage side separating position, a first main transformer medium-voltage side closing position, a first main transformer low-voltage side separating position, a second main transformer high-voltage side closing position, a second main transformer high-voltage side separating position, a second main transformer medium-voltage side closing position, a second main transformer medium-voltage side separating position, a second main transformer low-voltage side closing position and a second main transformer low-voltage side separating position.
Preferably, after the main transformer fire fighting equipment current fault query is clicked, main transformer fire fighting equipment current fault information and main transformer fire fighting equipment current non-fault two elastic frames can appear according to the fault condition, and the fault information displayed by the main transformer fire fighting equipment current fault information comprises a main transformer spraying subsection valve fault, a second main transformer spraying subsection valve fault, a first main transformer temperature sensing cable fault and a second main transformer temperature sensing cable fault.
Preferably, the event history record query is not displayed in a region when no event occurs, and is displayed in a time-division manner when an event occurs, and each piece of content comprises year, month, day, hour, minute, second, sequence number, position number and event name.
Preferably, the buzzer sound test and shielding comprises three modules of sound shielding, sound shielding removal and buzzer sound test.
Preferably, the content of the operation instruction includes three items, which are respectively: the pictures mainly comprise information display pictures, the main menu picture is displayed after the system is powered on, the corresponding picture can be accessed by touching a corresponding function button in the main menu, the main menu picture or the previous menu picture can be returned by pressing a return key, and equipment and system information can be displayed in the information display pictures.
Preferably, the fire power inquiry will appear after clicking as "main power is normal! "and" the main power disappears, please find the reason! "two bullet frames.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the combined action of the plurality of operating buttons, the accuracy of fire alarm and control is effectively improved, historical fire information can be recorded, related personnel can be helped to call data in the later period, and the problems that the conventional automatic fire alarm device cannot form effective connection, cannot work in a matching way when a large fire occurs, is not beneficial to inhibiting the fire, and causes huge economic loss are solved, so that the automatic fire alarm and linkage control system for the main transformer has the advantages of complete functions and capability of effectively and timely extinguishing fire.
Drawings
FIG. 1 is a system block diagram of a main menu of the present invention;
FIG. 2 is a flow chart of the operation of the patented overhaul operating area of the present invention;
FIG. 3 is a flowchart illustrating the operation of the main transformer for inquiring the current fire alarm according to the present invention;
FIG. 4 is a flow chart of the operation of the main transformer fire-fighting section valve of the present invention;
FIG. 5 is an operation flow chart of the main transformer three-side switch state query of the invention;
FIG. 6 is an operation flow chart of the present fault query of the main transformer fire fighting equipment of the patent of the present invention;
FIG. 7 is a flow chart of the operation of the buzzer sound testing and shielding according to the present invention;
FIG. 8 is a flow chart of the operation of fire power inquiry of the present invention patent.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the patent of the invention without any inventive work belong to the protection scope of the patent of the invention.
Referring to fig. 1-8, the automatic fire alarm and linkage control system of the main transformer comprises a main menu, wherein the main menu comprises a main transformer current fire alarm query, a main transformer fire-fighting section valve operation, a main transformer three-side switch state query, a main transformer fire-fighting equipment current fault query, an event history query, a buzzer sound test and shielding, and an operation description, the system comprises a fire power supply inquiry and overhaul operation area and a time display area, wherein the overhaul operation area comprises a first main transformer throwing overhaul module, a first main transformer throwing operation module, a second main transformer throwing overhaul module and a second main transformer throwing operation module which are totally four modules, the first main transformer throwing overhaul module, the first main transformer throwing operation module, the second main transformer throwing overhaul module and the second main transformer throwing operation module all need to input corresponding passwords after clicking, and the system is in a first main transformer overhaul state and a second main transformer automatic state after the passwords are input in the first main transformer throwing overhaul; after the first main transformer inputs the operation input password, the system is in an automatic state of the first main transformer and an automatic state of the second main transformer; after the second main transformer inputs the password for maintenance, the system is in an automatic state of the first main transformer and a maintenance state of the second main transformer; after No. two main changes throw operation input password, the system is in a main change automatic state, No. two main change automatic states that become, and main change current fire alarm inquiry can appear main change current fire alarm information and main change two current no fire alarm bullet frames according to the condition of a fire information after clicking, and main change current fire alarm information includes two kinds of circumstances, is respectively: the main transformer fire alarm and the second main transformer fire alarm can be operated through a fire extinguishing button, and the operation shows that the fire is extinguishing, the main transformer fire control section valve operation comprises two modules of an air source control valve control and an air source control valve full-closing, the air source control valve control can generate a first main transformer spraying section valve control and a second main transformer spraying section valve control two bullet frames after being clicked, the air source control valve full-closing can generate a first main transformer spraying section valve full-closing and a second main transformer spraying section valve full-closing two bullet frames after being clicked, the main transformer three-side switch state inquiry enters an inquiry page after being clicked, and the page comprises a main transformer high-pressure side closing position, a first main transformer medium-pressure side closing position, a first main transformer low-pressure side closing position, a second main transformer high-pressure side closing position, a, The second main transformer medium voltage side closing position, the second main transformer medium voltage side separating position, the second main transformer low voltage side closing position and the second main transformer low voltage side separating position total eleven bullet frames, the current fault inquiry of the main transformer fire-fighting equipment can generate the current fault information of the main transformer fire-fighting equipment and the current faultless two bullet frames of the main transformer fire-fighting equipment according to the fault conditions after clicking, the fault information displayed by the current fault information of the main transformer fire-fighting equipment comprises the fault of a first main transformer spray sectional valve, the fault of a second main transformer spray sectional valve, the fault of a first main transformer temperature sensing cable and the fault of a second main transformer temperature sensing cable, the historical record inquiry of events can not display in the area without the fault conditions, the historical record of events can display in a strip mode, and each content comprises year, month, day, hour, minute, second, sequence number, bit number and event name, the test and shielding of the buzzer stereo comprises three modules of shielding stereo, shielding removal and testing of, the operation instruction has three items, which are respectively: the pictures mainly comprise information display pictures, the main menu picture is displayed after the system is powered on, the corresponding function button is touched in the main menu, the corresponding picture can be accessed, the main menu picture or the previous menu picture can be returned by pressing a return key, equipment and system information can be displayed in the information display picture, and the main power supply is normal after the fire-fighting power supply is inquired and clicked according to the power supply condition! "and" the main power disappears, please find the reason! "two play frames, combined action through a plurality of operating button, the accuracy nature of fire alarm and control has effectively been improved, can also carry out the record to historical condition of a fire information simultaneously, help relevant personnel call data in the later stage, and solved present conflagration autoalarm and not formed effectual contact, can not cooperate work when taking place great conflagration, be unfavorable for the suppression of condition of a fire, will cause huge economic loss's problem, make this main conflagration autoalarm and coordinated control system that becomes, it is multiple functional, can effectively and in time put out a fire the advantage.
The working principle is as follows: the system is provided with three control modes of automation, manual operation and emergency, and three functions of interlocking control, monomer control and emergency control are realized.
1. Automatic control mode
When the system receives two sections of temperature sensing cable alarm signals simultaneously and detects that three side switches of the main transformer have trip signals, a control mode of starting a fire-fighting air source control valve and a main transformer sectional valve of the ignition transformer to automatically extinguish fire is adopted, and a manual/automatic change-over switch is switched to an automatic position, namely an automatic control mode, wherein the automatic control mode is provided with a control mode of commissioning maintenance and commissioning operation.
Put into service mode
The main transformer is in a manual state, automatic spraying is not triggered, and other main transformers are in an original state and do not interfere with each other.
Operational mode-
The main transformer is in an automatic state and can trigger automatic spraying. Other main transformers are in the original state and do not interfere with each other.
2. Manual control mode
The manual/automatic change-over switch is switched to a manual position by a control mode of controlling the opening and closing of the valve through a touch screen soft button, namely the manual control mode.
3. Emergency control mode
The control mode of opening and closing the valve is controlled by a hardware button, and the emergency control can be carried out no matter where the manual/automatic change-over switch is positioned.
Fire control screen button control
The valve is controlled to be opened and closed through a button on the fire control screen.
② on-site control box button control
The valve is controlled to be opened and closed through a button on the field control box.
When the system receives a point type fire alarm (or a temperature sensing cable) alarm signal and detects that a three-side switch of a main transformer trips, a fire-fighting air source control valve and a main transformer sectional valve of a firing transformer are started to automatically extinguish fire.
After the operation is finished, the system automatically jumps to the main picture; when the main transformer generates a fire alarm, the system can automatically jump to the current fire alarm inquiry picture of the main transformer; when equipment is in failure, the system can automatically jump to the current failure inquiry picture of main transformer fire-fighting equipment, if electrical control fails, a mechanical emergency starting mode is adopted to emergently start the spraying system, firstly, the protective ring of the starting cylinder head valve is pulled off, the starting button is mastered, if the starting cylinder cannot work, the protective ring of the nitrogen power source cylinder head valve can only be pulled off in sequence, each starting button is mastered in sequence, then, the subsection valve of the ignition transformer is manually opened to spray and extinguish fire, the subsection valve is manually closed after spraying is finished, then, the field fire control box is pulled off to control the power switch, equipment inspection and debugging are carried out, then, the liquid storage tank is refilled with foam liquid, the nitrogen power cylinder and the starting cylinder are replaced with refilled nitrogen, and production is timely carried out after inspection.
Although embodiments of the present patent have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present patent, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Main fire automatic alarm and coordinated control system that becomes, including the main menu, its characterized in that: the main menu comprises ten modules in total, namely main transformer current fire alarm query, main transformer fire control section valve operation, main transformer three-side switch state query, main transformer fire equipment current fault query, event history query, buzzer sound test and shielding, operation description, fire power query, overhaul operation area and time display area, the overhaul operation area comprises four modules in total, namely a first main transformer throw overhaul, a first main transformer throw operation, a second main transformer throw operation and a second main transformer throw operation, the first main transformer throw operation, the second main transformer throw operation and the second main transformer throw operation all need to input corresponding passwords after clicking, and after the passwords are input in the first main transformer throw overhaul state and the second main transformer automatic state, the system is in the first main transformer overhaul state and the second main transformer automatic state; after the first main transformer inputs the operation input password, the system is in an automatic state of the first main transformer and an automatic state of the second main transformer; after the second main transformer inputs the password for maintenance, the system is in an automatic state of the first main transformer and a maintenance state of the second main transformer; after No. two main changes throw operation input password, the system is in a main change automatic state, No. two main change automatic states that become, main change current fire alarm inquiry can appear main change current fire alarm information and main change two bullet frames of no fire alarm at present according to the condition of a fire information after clicking, main change current fire alarm information includes two kinds of circumstances, is respectively: the fire alarm system comprises a first main fire alarm and a second main fire alarm, wherein the first main fire alarm and the second main fire alarm can be operated through a fire extinguishing button, and the operation shows that fire is extinguishing, the main fire control section valve comprises two modules of an air source control valve control and an air source control valve full-closing, the air source control valve control can generate a first main spray section valve control and a second main spray section valve control two bullet frames after being clicked, the air source control valve full-closing can generate a first main spray section valve full-closing and a second main spray section valve full-closing two bullet frames after being clicked, the main three-side switch state inquiry enters an inquiry page after being clicked, and the page comprises a main high-pressure side closing position, a main middle-pressure side closing position, a main low-pressure side closing position, a main high-pressure side closing position and a, The device comprises a buzzer sound test and shielding device, wherein eleven bomb frames are counted by a second main transformer high-voltage side branch position, a second main transformer medium-voltage side joint position, a second main transformer medium-voltage side branch position, a second main transformer low-voltage side joint position and a second main transformer low-voltage side branch position, current fault information of main transformer fire-fighting equipment and two current non-fault bomb frames of main transformer fire-fighting equipment can appear according to fault conditions after clicking current fault inquiry of the main transformer fire-fighting equipment, fault information displayed by the current fault information of the main transformer fire-fighting equipment comprises a first main transformer spraying subsection valve fault, a second main transformer spraying subsection valve fault, a first main transformer temperature sensing cable fault and a second main transformer temperature sensing cable fault, the event history record inquiry is not displayed in a non-fault condition area, the event history record inquiry is displayed in a time-divided manner, and each content comprises year, month, day, hour, minute, second, sequence number, position number and event name, and sound name The system comprises three modules for removing sound shielding and testing a buzzer sound, and the three contents of the operation instruction are respectively: the pictures mainly comprise information display pictures, the main menu picture is displayed after the system is powered on, the corresponding function button is touched in the main menu, the corresponding picture can be accessed, the main menu picture or the previous menu picture can be returned by pressing a return key, equipment and system information can be displayed in the information display picture, the fire-fighting power supply inquiry can generate' the main power supply is normal!according to the power supply condition after being clicked! "and" the main power disappears, please find the reason! "two bullet frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656875.XA CN110354435B (en) | 2019-07-19 | 2019-07-19 | Automatic fire alarm and linkage control system for main transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656875.XA CN110354435B (en) | 2019-07-19 | 2019-07-19 | Automatic fire alarm and linkage control system for main transformer |
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| Publication Number | Publication Date |
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| CN110354435A CN110354435A (en) | 2019-10-22 |
| CN110354435B true CN110354435B (en) | 2021-07-09 |
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| CN201910656875.XA Expired - Fee Related CN110354435B (en) | 2019-07-19 | 2019-07-19 | Automatic fire alarm and linkage control system for main transformer |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114247068A (en) * | 2021-12-22 | 2022-03-29 | 福建永福电力设计股份有限公司 | Implementation method of main transformer fire-fighting water spraying fire-extinguishing system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051467A (en) * | 1976-02-05 | 1977-09-27 | American District Telegraph Company | Fluid flow detector for a fire alarm system |
| CN101401990B (en) * | 2008-12-01 | 2011-06-15 | 内蒙古硕方水电设备有限公司 | Foam spray fire extinguisher |
| CN202169029U (en) * | 2011-06-13 | 2012-03-21 | 宝钢发展有限公司 | Fire extinguishing device for main transformer |
| CN103854408A (en) * | 2012-11-29 | 2014-06-11 | 西安博康中瑞船舶设备有限公司 | Fire alarm and coordinated control system |
| CN103007465B (en) * | 2012-12-04 | 2016-06-01 | 威海北洋电气集团股份有限公司 | High-voltage cable joint comprehensively monitoring and fire protection system are applied with it |
| CN105879274A (en) * | 2016-05-09 | 2016-08-24 | 内蒙古恒新水电设备有限公司 | Fire extinguishing method and fire extinguishing system of transformer |
| CN106166359A (en) * | 2016-07-08 | 2016-11-30 | 江苏亿欣新材料科技股份有限公司 | Transformer station's fire-fighting tele-control system |
| CN106267627B (en) * | 2016-10-20 | 2022-01-25 | 中国能源建设集团云南省电力设计院有限公司 | Transformer explosion fire extinguishing system |
| CN109841044A (en) * | 2019-02-28 | 2019-06-04 | 营口天成消防设备有限公司 | A kind of wisdom fire-fighting remote monitoring system |
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Effective date of registration: 20210617 Address after: 100055 275, 6th floor, building 2, yard 5, Longxing south 2nd Road, Mentougou District, Beijing (cluster registration) Applicant after: Beijing Yonghua Weiye Engineering Co.,Ltd. Address before: 065000 7-15-202, 128 Yongfeng Road, Guangyang District, Langfang City, Hebei Province (office only) Applicant before: Langfang Anyue Maike Fire Technology Co.,Ltd. |
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