CN102173360B - Fire-fighting smoke detection and thermal detection automatic floor-closing control system of elevator - Google Patents
Fire-fighting smoke detection and thermal detection automatic floor-closing control system of elevator Download PDFInfo
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- CN102173360B CN102173360B CN 201110055087 CN201110055087A CN102173360B CN 102173360 B CN102173360 B CN 102173360B CN 201110055087 CN201110055087 CN 201110055087 CN 201110055087 A CN201110055087 A CN 201110055087A CN 102173360 B CN102173360 B CN 102173360B
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- frequency converter
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- ups
- hotness
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Abstract
The invention relates to a fire-fighting smoke detection and thermal detection automatic floor-closing control system of an elevator. The system is characterized in that: one end of a frequency converter is connected with a motor, while the other end is connected with an uninterrupted power supply (UPS); the frequency converter is simultaneously connected to a first 380V voltage, a second 380V voltage and a third 380V voltage through a brake switch and an operating switch; the frequency converter is also wirelessly connected with an external signal device and an instruction signal device which are arranged outside; the UPS is connected with the frequency converter; one end of the UPS is connected with a 220V voltage, while the other end is connected to a micro-computer plate; and the micro-computer plate is connected with a thermal detection device through a thermal detection contact, connected with a smoke detection device through a smoke detection contact and also connected with the frequency converter through a signal line. The system provided by the invention closes a floor where a fire occurs or upper and lower floors by a control program, passengers on the other floors can escape by using the elevator as usual, and trapped people can be rescued for many times when the fire occurs in a high-rise building.
Description
Technical field
The present invention relates to the electronic induction system of elevator, elevator can automatically be sensed and automatically blocks this floor when being used for the floor presence of fire, thereby crosses dangerous floor and stop in safe floor.
Background technology
The elevator of fire-fighting function of the prior art and Fire lift, wherein the fire-fighting function elevator just directly runs to bottom from top layer when presence of fire, Fire lift is to need outfit other a tunnel and the electric power system that building itself breaks away to move, be inconvenient to cause the elevator operation difficulty owing to outer for installing, the urgent danger prevention service can not be provided.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, provide a kind of elevator fire-fighting smoke sense and hotness automatically to close a layer control system, the technical scheme that its technical matters of invention solution adopts is: structure of the present invention comprises frequency converter, the UPS uninterrupted power supply (UPS), the microcomputer plate, motor, the band-type brake switch, run switch, the one 380V voltage, the 2nd 380V voltage, the 3rd 380V voltage 9,220V voltage, the hotness device, the cigarette induction device, the hotness contact, cigarette thoughts and feelings point, the outward sign device, the command signal device, it is characterized in that frequency converter one end is connected with motor, the frequency converter other end is connected with the UPS uninterrupted power supply (UPS), frequency converter is simultaneously also by the band-type brake switch, run switch is connected to a 380V voltage, the 2nd 380V voltage, on the 3rd 380V voltage, frequency converter also with the outward sign device of outside, the wireless connections of command signal device, the UPS uninterrupted power supply (UPS) is except with frequency converter is connected, one end is connected with 220V voltage, the other end is connected on the microcomputer plate, the microcomputer plate is connected with the hotness device by the hotness contact, the microcomputer plate also is connected with the cigarette induction device by cigarette thoughts and feelings point, the microcomputer plate also is connected with frequency converter by signal wire (SW), when the building is dashed forward in case of fire, the outage of elevator main power circuit, at this moment the UPS uninterrupted power supply (UPS) that is installed in machine room is started working, be installed in simultaneously each hotness device above the door of the floor Room, the cigarette induction device is also started working simultaneously, the mode of operation of hotness device and cigarette induction device, when normally moving, elevator is in normally open, hotness contact when surpassing setting range only, cigarette thoughts and feelings point is only attracting state, under attracting state, when signal flows to the microcomputer plate, again signal is input to frequency converter by the microcomputer plate, at this moment the outer button of elevator and interiorly select instruction all to quit work, frequency converter receives after the instruction of microcomputer plate transmission, at this moment band-type brake switch, run switch is worked simultaneously, by the electrical motor power supply of frequency converter to elevator, elevator is normally moved, as long as the floor at place surpasses and just cannot stop when setting numerical value and elevator is not subjected to outer button and interiorly select instruction to control.
The invention has the beneficial effects as follows, the present invention by control program to floor that fire is arranged or up and down each first floor close and stop layer, other layers passenger can use lift escape as usual, can repeatedly rescue indicator of trapped personnel when high-rise building with fire disaster.
Description of drawings
Fig. 1: embodiment of the invention connection structure scheme drawing;
Among the figure: frequency converter 1, UPS uninterrupted power supply (UPS) 2, microcomputer plate 3, motor 4, band-type brake switch 5, run switch 6, a 380V voltage 7, the 2nd 380V voltage 8, the 3rd 380V voltage 9,220V voltage 10, hotness device 11, cigarette induction device 12, hotness contact 13, cigarette thoughts and feelings point 14, outward sign device 15, command signal device 16.
The specific embodiment
With reference to description of drawings the present invention is done following concrete detailed description; As shown in drawings, structure of the present invention comprises frequency converter 1, UPS uninterrupted power supply (UPS) 2, microcomputer plate 3, motor 4, band-type brake switch 5, run switch 6, the one 380V voltage 7, the 2nd 380V voltage 8, the 3rd 380V voltage 9,220V voltage 10, hotness device 11, cigarette induction device 12, hotness contact 13, cigarette thoughts and feelings point 14, outward sign device 15, command signal device 16, it is characterized in that frequency converter 1 one ends are connected with motor 4, frequency converter 1 other end is connected with UPS uninterrupted power supply (UPS) 2, frequency converter 1 is simultaneously also by band-type brake switch 5, run switch 6 is connected to a 380V voltage 7, the 2nd 380V voltage 8, on the 3rd 380V voltage 9, frequency converter 1 also with the outward sign device 15 of outside, 16 wireless connections of command signal device, UPS uninterrupted power supply (UPS) 2 is except with frequency converter 1 is connected, one end is connected with 220V voltage 10, the other end is connected on the microcomputer plate 3, microcomputer plate 3 is connected with hotness device 11 by hotness contact 13, microcomputer plate 3 also is connected with cigarette induction device 12 by cigarette thoughts and feelings point 14, microcomputer plate 3 also is connected with frequency converter 1 by signal wire (SW), when the building is dashed forward in case of fire, the outage of elevator main power circuit, at this moment the UPS uninterrupted power supply (UPS) 2 that is installed in machine room is started working, be installed in simultaneously each hotness device 11 above the door of the floor Room, cigarette induction device 12 is also started working simultaneously, the mode of operation of hotness device and cigarette induction device, when normally moving, elevator is in normally open, hotness contact 13 when surpassing setting range only, cigarette thoughts and feelings point 14 is only attracting state, under attracting state, when signal flows to microcomputer plate 3, again signal is input to frequency converter 1 by microcomputer plate 3, at this moment the outer button of elevator and interiorly select instruction all to quit work, frequency converter 1 receives after the instruction of microcomputer plate 3 transmission, at this moment the band-type brake switch 5, run switch 6 is worked simultaneously, electrical motor power supply by frequency converter 1 is given elevator normally moves elevator.
Embodiment recited above is described preferred implementation of the present invention; be not that the spirit and scope of the present invention are limited; under the prerequisite that does not break away from design concept of the present invention; common engineering staff make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (1)
1. elevator fire-fighting smoke sense and hotness are closed a layer control system automatically, it comprises frequency converter (1), UPS uninterrupted power supply (UPS) (2), microcomputer plate (3), motor (4), band-type brake switch (5), run switch (6), the one 380V voltage (7), the 2nd 380V voltage (8), the 3rd 380V voltage (9), 220V voltage (10), hotness device (11), cigarette induction device (12), hotness contact (13), cigarette thoughts and feelings point (14), outward sign device (15), command signal device (16), it is characterized in that frequency converter (1) one end is connected with motor (4), frequency converter (1) other end is connected with UPS uninterrupted power supply (UPS) (2), frequency converter (1) is simultaneously also by band-type brake switch (5), run switch (6) is connected to a 380V voltage (7), the 2nd 380V voltage (8), on the 3rd 380V voltage (9), frequency converter (1) also with the outward sign device (15) of outside, command signal device (16) wireless connections, UPS uninterrupted power supply (UPS) (2) is except with frequency converter (1) is connected, one end is connected with 220V voltage (10), the other end is connected on the microcomputer plate (3), microcomputer plate (3) is connected with hotness device (11) by hotness contact (13), microcomputer plate (3) also is connected with cigarette induction device (12) by cigarette thoughts and feelings point (14), microcomputer plate (3) also is connected with frequency converter (1) by signal wire (SW), when the building is dashed forward in case of fire, the outage of elevator main power circuit, at this moment the UPS uninterrupted power supply (UPS) (2) that is installed in machine room is started working, be installed in simultaneously each hotness device (11) above the door of the floor Room, cigarette induction device (12) is also started working simultaneously, the mode of operation of hotness device and cigarette induction device, when normally moving, elevator is in normally open, hotness contact (13) when surpassing setting range only, cigarette thoughts and feelings point (14) is only attracting state, under attracting state, when signal flows to microcomputer plate (3), again signal is input to frequency converter (1) by microcomputer plate (3), at this moment the outer button of elevator and interiorly select instruction all to quit work, frequency converter (1) receives after the instruction of microcomputer plate (3) transmission, at this moment band-type brake switch (5), run switch (6) is worked simultaneously, electrical motor power supply by frequency converter (1) is given elevator normally moves elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110055087 CN102173360B (en) | 2011-03-09 | 2011-03-09 | Fire-fighting smoke detection and thermal detection automatic floor-closing control system of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110055087 CN102173360B (en) | 2011-03-09 | 2011-03-09 | Fire-fighting smoke detection and thermal detection automatic floor-closing control system of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173360A CN102173360A (en) | 2011-09-07 |
| CN102173360B true CN102173360B (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110055087 Expired - Fee Related CN102173360B (en) | 2011-03-09 | 2011-03-09 | Fire-fighting smoke detection and thermal detection automatic floor-closing control system of elevator |
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| Country | Link |
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| CN (1) | CN102173360B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922206B (en) * | 2013-01-16 | 2016-06-08 | 姚永其 | A kind of fire of high-rise building rescue evacuating elevator |
| CN104071666A (en) * | 2013-03-28 | 2014-10-01 | 日野电梯（苏州）有限公司 | Novel firefighting elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4548299A (en) * | 1982-04-20 | 1985-10-22 | Mitsubishi Denki Kabushiki Kaisha | AC elevator control system |
| US5896948A (en) * | 1994-11-29 | 1999-04-27 | Kone Oy | Reserve power system |
| CN1419518A (en) * | 2000-03-31 | 2003-05-21 | 因温特奥股份公司 | Emergency power supply device for lift systems |
| CN101282900A (en) * | 2005-10-07 | 2008-10-08 | 通力股份公司 | Elevator control system for regenerative power |
| CN201753223U (en) * | 2010-07-30 | 2011-03-02 | 周荣祖 | Safety control system for elevator rescue in high-rise building with fire disaster |
-
2011
- 2011-03-09 CN CN 201110055087 patent/CN102173360B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4548299A (en) * | 1982-04-20 | 1985-10-22 | Mitsubishi Denki Kabushiki Kaisha | AC elevator control system |
| US5896948A (en) * | 1994-11-29 | 1999-04-27 | Kone Oy | Reserve power system |
| CN1419518A (en) * | 2000-03-31 | 2003-05-21 | 因温特奥股份公司 | Emergency power supply device for lift systems |
| CN101282900A (en) * | 2005-10-07 | 2008-10-08 | 通力股份公司 | Elevator control system for regenerative power |
| CN201753223U (en) * | 2010-07-30 | 2011-03-02 | 周荣祖 | Safety control system for elevator rescue in high-rise building with fire disaster |
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| Publication number | Publication date |
|---|---|
| CN102173360A (en) | 2011-09-07 |
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Granted publication date: 20130116 Termination date: 20190309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |