CN2927204Y - 80A redundant current fire disaster alarming device - Google Patents
80A redundant current fire disaster alarming device Download PDFInfo
- Publication number
- CN2927204Y CN2927204Y CN 200620091663 CN200620091663U CN2927204Y CN 2927204 Y CN2927204 Y CN 2927204Y CN 200620091663 CN200620091663 CN 200620091663 CN 200620091663 U CN200620091663 U CN 200620091663U CN 2927204 Y CN2927204 Y CN 2927204Y
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- transformer
- contactor
- terminal
- panel
- phase current
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Abstract
The utility model discloses an 80A redundant current fire disaster alarming device, which mainly comprises an outer shell, a panel, a display screen, a speaker, an arc chute, an input terminal, an output terminal, a control terminal block, a telecommunication network terminal, a zero sequence transformer, a segregated phase current transformer, a contactor, a transformer and an electric control board. The zero sequence transformer, the segregated phase current transformer, the contactor, the transformer and the electric control board are arranged inside the outer shell. The zero sequence transformer is arranged at a side of an input of the contactor and the segregated phase current transformer is arranged at the side of the output; a side of the contactor is provided with the transformer, the other side of the transformer is provided with the electric control board which is provided with the control terminal block and the telecommunication network terminal. The utility model has the advantages of high sensitive degree of structure, strong reliability, compact structure, small size, simple installing and operation, and long period of usage. The utility model has the functions: on-site conservation for fire accident, ability of restoring functions of power supplying, alarming and black box, detecting residual current of the system, and long-range communication with a host through a bus.
Description
Technical field: the utility model relates to a kind of low-voltage electrical apparatus, especially a kind of residual current fire alarm installation.
Background technology: traditional earth leakage protective device, most of during protection circuit by the thermo magnetic trip release action, changed by environment temperature and change, cause protection value precision inaccurate.And function singleness, generally only have excess current, short circuit, creepage protection function.In case during action, will have a power failure for a long time, influence the normal electricity consumption of user.And can't carry out the partition of data remote and data, and fault type is unclear, can not the record queries fault, and various important parameters can't show, can not satisfy different occasion needs.
Summary of the invention: at above-mentioned the deficiencies in the prior art, the utility model provides a kind of function residual current fire alarm installation many, simple in structure.
For achieving the above object, the technical solution adopted in the utility model is: 80A residual current fire alarm installation mainly comprises shell (3), panel (1), display screen (2), loudspeaker (6), flash barrier (5), input terminal (4), outlet terminal (11), control connection terminal (7), network service terminal (8), zero-sequence transformer (9), divide phase current mutual inductor (10), contactor (12), transformer (13), Electronic Control plate (14).Panel (1) is fixed on the front end of shell (3).Display screen (2) is on the panel (1).Loudspeaker (6) are in the side of shell (3).Input terminal (4) and outlet terminal (11) are fixed on the shell (3), are in the two ends up and down of panel (1) respectively.Flash barrier (5) is on input terminal (4) and the outlet terminal (11).Zero-sequence transformer (9) is divided phase current mutual inductor (10), contactor (12), and transformer (13), Electronic Control plate (14) is in the shell (3).The distolateral zero-sequence transformer (9) of joining of contactor (12) inlet wire, the distolateral partition phase current mutual inductor of outlet (10), the side distribution transforming depressor (13) of contactor (12), the sub-control panel of opposite side distribution (14) of transformer (13) has control connection terminal (7) and network service terminal (8) on the Electronic Control plate (14).
The utility model is highly sensitive, good reliability, compact conformation, little, the installation, simple to operate of volume, long service life.Protect automatic recovery of power supply, warning and black box function on the spot but have fire, but and the residual current of detection system, can carry out telecommunication by bus and main frame.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of the utility model inside.
Embodiment:
As shown in Figure 1-Figure 3,80A residual current fire alarm installation mainly comprises shell 3, panel 1, display screen 2, loudspeaker 6, flash barrier 5, input terminal 4, outlet terminal 11, control connection terminal 7, network service terminal 8, zero-sequence transformer 9, divide phase current mutual inductor 10, contactor 12, transformer 13, Electronic Control plate 14.Panel 1 is fixed on the front end of shell 3.Display screen 2 is on the panel 1.Loudspeaker 6 are in the side of shell 3.Input terminal 4 and outlet terminal 11 are fixed on the shell 3, are in the two ends up and down of panel 1 respectively.Flash barrier 5 is on input terminal 4 and the outlet terminal 11.Zero-sequence transformer 9 is divided phase current mutual inductor 10, contactor 12, and transformer 13, Electronic Control plate 14 is in the shell 3.The distolateral zero-sequence transformer 9 of joining of contactor 12 inlet wires, the distolateral partition phase current mutual inductor 10 of outlet, the side distribution transforming depressor 13 of contactor 12, the sub-control panel 14 of the opposite side distribution of transformer 13 has control connection terminal 7 and network service terminal 8 on the Electronic Control plate 14.
By input terminal and outlet terminal with in the utility model place in circuit.Zero-sequence transformer and branch phase current mutual inductor detect current conditions in real time, in a single day if abnormal conditions such as overcurrent, short circuit occur, mutual inductor will send signal to the Electronic Control plate, and Electronic Control plate control contactor disconnects, and circuit is formed protection.By sound horn, warn the user simultaneously.The utility model also can be realized Long-distance Control by control connection terminal and network service terminal and host communication.
Claims (1)
1,80A residual current fire alarm installation, mainly comprise shell (3), panel (1), display screen (2), loudspeaker (6), flash barrier (5), input terminal (4), outlet terminal (11), panel (1) is fixed on the front end of shell (3), display screen (2) is on the panel (1), loudspeaker (6) are in the side of shell (3), input terminal (4) and outlet terminal (11) are fixed on the shell (3), be in the two ends up and down of panel (1) respectively, flash barrier (5) is on input terminal (4) and the outlet terminal (11), it is characterized in that: it also comprises control connection terminal (7), network service terminal (8), zero-sequence transformer (9), divide phase current mutual inductor (10), contactor (12), transformer (13), Electronic Control plate (14), zero-sequence transformer (9), divide phase current mutual inductor (10), contactor (12), transformer (13), Electronic Control plate (14) is in the shell (3), the distolateral zero-sequence transformer (9) of joining of contactor (12) inlet wire, the distolateral partition phase current mutual inductor of outlet (10), the side distribution transforming depressor (13) of contactor (12), the sub-control panel of opposite side distribution (14) of transformer (13) has control connection terminal (7) and network service terminal (8) on the Electronic Control plate (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620091663 CN2927204Y (en) | 2006-06-22 | 2006-06-22 | 80A redundant current fire disaster alarming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620091663 CN2927204Y (en) | 2006-06-22 | 2006-06-22 | 80A redundant current fire disaster alarming device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2927204Y true CN2927204Y (en) | 2007-07-25 |
Family
ID=38281455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620091663 Expired - Lifetime CN2927204Y (en) | 2006-06-22 | 2006-06-22 | 80A redundant current fire disaster alarming device |
Country Status (1)
Country | Link |
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CN (1) | CN2927204Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102354427A (en) * | 2011-09-27 | 2012-02-15 | 赵怀军 | method and device for flexibly identifying residual current-type electrical fire on line |
CN108303932A (en) * | 2018-03-13 | 2018-07-20 | 深圳市霍尔消防设备有限公司 | A kind of fire protection electric control device |
-
2006
- 2006-06-22 CN CN 200620091663 patent/CN2927204Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102354427A (en) * | 2011-09-27 | 2012-02-15 | 赵怀军 | method and device for flexibly identifying residual current-type electrical fire on line |
CN102354427B (en) * | 2011-09-27 | 2013-05-01 | 赵怀军 | method and device for flexibly identifying residual current-type electrical fire on line |
CN108303932A (en) * | 2018-03-13 | 2018-07-20 | 深圳市霍尔消防设备有限公司 | A kind of fire protection electric control device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20070725 |
|
EXPY | Termination of patent right or utility model |