CN201985504U - Single type fire monitor - Google Patents
Single type fire monitor Download PDFInfo
- Publication number
- CN201985504U CN201985504U CN2011200043761U CN201120004376U CN201985504U CN 201985504 U CN201985504 U CN 201985504U CN 2011200043761 U CN2011200043761 U CN 2011200043761U CN 201120004376 U CN201120004376 U CN 201120004376U CN 201985504 U CN201985504 U CN 201985504U
- Authority
- CN
- China
- Prior art keywords
- fire monitor
- type fire
- monomer
- circuit breaker
- monitor according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model relates to a single type fire monitor which comprises a power panel, a signal sampling board, a backlight board, a master control board, a zero sequence current transformer, a protective circuit breaker, a signal connecting terminal and an insulated casing, wherein the signal connecting terminal is mounted at one side of the insulated casing, and all the other components are mounted in the insulated casing. The power panel, the signal sampling board, the master control board, the zero sequence current transformer and the protective circuit breaker are all mounted in the insulated casing and the signal connecting terminal is attached outside the insulated casing to form an integrated structure; besides, the original casing of the circuit breaker is eliminated, the layout is reasonable, so that the volume of the entire fire monitor is reduced, the structure is simple, and the management and the maintenance are convenient, but the overall function of use is not affected.
Description
Technical field
The utility model relates to a kind of fire-disaster monitoring device, is particularly suitable for a kind of monomer-type fire monitor.
Background technology
Various fire-disaster monitoring devices are arranged in the market, generally form by transducer, dropout circuit breaker, PLC, microcomputer and various control circuit board, multiple split type parts are connected to combine be installed in the big housing, dropout circuit breaker wherein then has an own independent installation housing, this fire-disaster monitoring device complex structure, volume is bigger, and price is more expensive, and is difficult in maintenance.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, provides that a kind of volume is littler, structure is simpler, and management maintenance is more convenient, but has the monomer-type fire monitor of the various functions of general fire-disaster monitoring device.
For achieving the above object; the utility model adopts a kind of monomer-type fire monitor; comprise power panel, signal sampling plate, backlight, master control borad, zero sequence current mutual inductor, protective circuit breaker, signal terminal and insulation crust; signal terminal is contained in insulation crust one side, and other various mentioned components all is contained in the insulation crust.
The utility model all is contained in power panel, signal sampling plate, master control borad, zero sequence current mutual inductor, protective circuit breaker in the insulation crust; signal terminal is attached to the insulation crust side; form integral structure; and saved the housing of former circuit breaker; layout is quite reasonable, makes whole fire monitor volume-diminished, and structure is simpler; management maintenance is also more convenient, does not but influence whole function of use.
The utility model further is set to insulation crust and comprises at the bottom of casing cover, the shell; two ends at the bottom of shell are provided with the turnover line terminals; into and out of between the line terminals protective circuit breaker is housed at the bottom of the shell; be provided with dress plate chamber on the next door of protective circuit breaker, between protective circuit breaker and input terminal or outlet terminal, be provided with the instrument transformer chamber.
The utility model further is set to power panel, signal sampling plate, backlight, master control borad pad, and all to be contained in the dress plate of outer casing bottom indoor, and it is indoor that zero sequence current mutual inductor is contained in the instrument transformer of outer casing bottom.
The utility model further is set to comprise on the power panel accurate converter, power module, filter.Line voltage distribution can be exported usefulness after step-down, rectification, filtering, voltage stabilizing, voltage sampling signal also is provided simultaneously for the power supply of fire monitor control circuit.
The utility model further is set to the signal sampling plate and comprises operational amplifier, miniature relay, temperature sensitive resister.The signal sampling plate can amplify shaping with various signals such as the temperature that collects, leakage current, overvoltage, under-voltage, the phase failure, Voltage unbalances, and output is for the usefulness of master control borad analysis.
The utility model further is set to master control borad again and comprises display screen, display driver chip, single-chip microcomputer, key is set.The various signals that master control borad can provide according to the signal sampling plate and the various Control Parameter of fire monitor setting are calculated comparison; if any unusually; output control signals to protective circuit breaker, simultaneously various running parameters such as the electric current in the real-time circuit, voltage, temperature, phase place on the display screen.
Zero sequence current mutual inductor of the present utility model can collect electric leakage, the phase failure and Voltage unbalance etc. for information about from supply line, for the usefulness of signal sampling plate.Protective circuit breaker wherein, it can be according to the rapid open-circuit line power supply of protection trip signal of master control borad output, realizes supply line is taken place or the usefulness of power-off protection that will breaking out of fire.Wherein signal terminal can play the function served as bridge of acknowledge(ment) signal and output signal, and linking to each other with host computer communicates, and constitutes a fire distributed monitoring system, simultaneously, but the also unit use of this fire monitor.
Description of drawings
Fig. 1 is a contour structures schematic diagram of the present utility model.
Fig. 2 is the utility model inner member split structural representation.
Embodiment
Shown in Fig. 1-2; specific embodiment of the utility model is a kind of monomer-type fire monitor; comprise at the bottom of casing cover 1, mains switch 2, signal terminal 3, master control borad 4, backlight 5, signal sampling plate 6, power panel 7, protective circuit breaker 8, input terminal 9, the shell 10, outlet terminal 11, zero sequence current mutual inductor 12; on casing cover 1, be provided with and show chamber 1.1 and handle cavity 1.2; a side of 10 is provided with dress plate chamber 10.1 at the bottom of the shell, and 10 bottom is provided with instrument transformer chamber 10.2 at the bottom of the shell.
During the assembling of monomer-type fire monitor; protective circuit breaker is contained at the bottom of the shell 10 bottom, end of incoming cables; power panel 7; signal sampling plate 6; backlight 7; master control borad 4 fills up successively and is contained at the bottom of the shell in 10 the dress plate chamber 10.1; zero sequence current mutual inductor is installed at the bottom of the shell in 10 the instrument transformer chamber 10.2; pass first three perforation of zero sequence current mutual inductor successively with three leads; three outlet terminals 8.1 of protective circuit breaker are linked to each other with three outlet terminals 11 at the bottom of the shell successively; again the 4th perforation of passing zero sequence current mutual inductor with a lead with shell at the bottom of on the zero line input terminal link to each other with the zero line outlet terminal; at last casing cover is covered at the bottom of the shell, be connected with built-in nut on four pin at the bottom of the shell with bolt by the screw on four jiaos of the casing covers and tighten.The display 4.1 of mainboard and key 4.2 is set exposes by the demonstration chamber 1.1 on the casing cover 1; so that carry out the setting of various Control Parameter and reading of working signal; protective circuit breaker handle 8.2 exposes from the handle cavity 1.2 on the casing cover, so that carry out manual closing operation and shutoff.
During use, three phase lines of A, B, C that will come from power supply and zero line insert at the bottom of the shell on 10 corresponding four input terminals 9 successively, four leads of load end are connected at the bottom of the shell successively on four outlet terminals 11 of 10.During work; various voltages; electric current; phase place and temperature signal pass through zero sequence current mutual inductor; accurate converter; temperature sensitive resister is obtained; amplification through the signal sampling plate; filtering; rectification is laggard goes into master control borad; the various electric currents that master control borad sets in advance with certificate; voltage; parameters such as temperature are calculated comparison; if take place or will breaking out of fire the time; the electric current of circuit; voltage; temperature will change; if sampled signal has exceeded the scope that the protection parameter is provided with; master control borad will output control signals to the protection release; the protection release gets threads off after electric immediately; deenergization is protected circuit.
Claims (9)
1. monomer-type fire monitor; comprise power panel, signal sampling plate, backlight, master control borad, zero sequence current mutual inductor, protective circuit breaker, signal terminal and insulation crust; it is characterized in that: signal terminal is contained in insulation crust one side, and other various mentioned components all is contained in the insulation crust.
2. monomer-type fire monitor according to claim 1; it is characterized in that: described insulation crust comprises at the bottom of casing cover, the shell; two ends at the bottom of shell are provided with the turnover line terminals; into and out of between the line terminals protective circuit breaker is housed at the bottom of the shell; be provided with dress plate chamber on the next door of protective circuit breaker, between protective circuit breaker and input terminal or outlet terminal, be provided with the instrument transformer chamber.
3. monomer-type fire monitor according to claim 1 and 2 is characterized in that: it is indoor that described power panel, signal sampling plate, backlight, master control borad pad all are contained in the dress plate of outer casing bottom, and it is indoor that zero sequence current mutual inductor is contained in the instrument transformer of outer casing bottom.
4. monomer-type fire monitor according to claim 1 and 2 is characterized in that: comprise accurate converter, power module, filter on the described power panel.
5. monomer-type fire monitor according to claim 1 and 2 is characterized in that: described signal sampling plate comprises operational amplifier, miniature relay, temperature sensitive resister.
6. monomer-type fire monitor according to claim 1 and 2 is characterized in that: described master control borad comprises display screen, display driver chip, single-chip microcomputer, key is set.
7. monomer-type fire monitor according to claim 3 is characterized in that: comprise accurate converter, power module, filter on the described power panel.
8. monomer-type fire monitor according to claim 3 is characterized in that: described signal sampling plate comprises operational amplifier, miniature relay, temperature sensitive resister.
9. monomer-type fire monitor according to claim 3 is characterized in that: described master control borad comprises display screen, display driver chip, single-chip microcomputer, key is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200043761U CN201985504U (en) | 2011-01-05 | 2011-01-05 | Single type fire monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200043761U CN201985504U (en) | 2011-01-05 | 2011-01-05 | Single type fire monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985504U true CN201985504U (en) | 2011-09-21 |
Family
ID=44612956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200043761U Expired - Fee Related CN201985504U (en) | 2011-01-05 | 2011-01-05 | Single type fire monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074926A (en) * | 2011-01-05 | 2011-05-25 | 浙江富隆电气有限公司 | Single fire monitor |
| CN106653505A (en) * | 2015-10-28 | 2017-05-10 | 龙门技术服务有限公司 | Ultrahigh voltage and high voltage circuit breaker barrier-free free tripping system |
-
2011
- 2011-01-05 CN CN2011200043761U patent/CN201985504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074926A (en) * | 2011-01-05 | 2011-05-25 | 浙江富隆电气有限公司 | Single fire monitor |
| CN106653505A (en) * | 2015-10-28 | 2017-05-10 | 龙门技术服务有限公司 | Ultrahigh voltage and high voltage circuit breaker barrier-free free tripping system |
| CN106653505B (en) * | 2015-10-28 | 2020-10-23 | 龙门技术服务有限公司 | Barrier-free tripping system of ultrahigh voltage or high voltage circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101030711B (en) | Microcomputer protecting controller | |
| CN201887551U (en) | Monitor and control device for medium and high-voltage switch cabinet | |
| CN201178245Y (en) | Switch cabinet operating controller | |
| CN204424787U (en) | Intelligent operation control device of switch cabinet | |
| CN201766346U (en) | Intelligent integrated protector for motor | |
| CN201985504U (en) | Single type fire monitor | |
| CN102074926A (en) | Single fire monitor | |
| CN102230946B (en) | Multifunctional intelligent electric power monitoring instrument | |
| CN105467197A (en) | Online monitoring device of integrated lightning arrester | |
| CN216160816U (en) | Multi-loop power consumption detection monitoring control terminal | |
| CN203014490U (en) | Intelligent monitor of transformer substation | |
| CN205562672U (en) | Integration arrester on -line monitoring device | |
| CN210005672U (en) | portable fault indicator testing device | |
| CN113884759A (en) | Electric energy quality monitoring device | |
| CN210270562U (en) | Intelligent control unit of switch cabinet | |
| CN201945648U (en) | Real time monitoring analyzer of electric energy metering quality | |
| CN208314145U (en) | A kind of combination switch intelligent detection device | |
| CN2667768Y (en) | Intelligent motor controller | |
| CN201984625U (en) | Multifunctional intelligent electric power monitoring instrument | |
| CN203689076U (en) | Measurement and control module used for power distribution automation terminal and measurement and control module group thereof | |
| CN202794506U (en) | Single-phase intelligent ammeter state sampler | |
| CN219067925U (en) | Scalable low-voltage area monitoring device | |
| CN216350983U (en) | Portable electric power harmonic monitor | |
| CN211151618U (en) | Intelligent capacitance and instrument expansion system of capacitance compensation cabinet | |
| CN210109206U (en) | Beidou communication-based metering and collecting device with display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FULONG ELECTRICAL SCIENCE CO., LTD. Free format text: FORMER NAME: ZHEJIANG FULONG ELECTRIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 325600, No. seven, No. 308, Yueqing Economic Development Zone, Zhejiang, Yueqing Patentee after: Fulong Electrical Science Co., Ltd. Address before: 325604 Su Lu Industrial Zone, Liushi Town, Zhejiang, Yueqing Patentee before: Zhejiang Fulong Electrical Science Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Single fire monitor Effective date of registration: 20140924 Granted publication date: 20110921 Pledgee: Industrial Bank, Limited by Share Ltd, Wenzhou, Yueqing branch Pledgor: Fulong Electrical Science Co., Ltd. Registration number: 2014990000794 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |