CN201356939Y - Fire water supply equipment control cabinet with flood-proof alarm device - Google Patents
Fire water supply equipment control cabinet with flood-proof alarm device Download PDFInfo
- Publication number
- CN201356939Y CN201356939Y CNU2009201060610U CN200920106061U CN201356939Y CN 201356939 Y CN201356939 Y CN 201356939Y CN U2009201060610 U CNU2009201060610 U CN U2009201060610U CN 200920106061 U CN200920106061 U CN 200920106061U CN 201356939 Y CN201356939 Y CN 201356939Y
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- switch board
- water supply
- supply equipment
- alarm signal
- fire water
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Abstract
The utility model provides a fire water supply equipment control cabinet with flood-proof alarm device, which comprises a detector, a control circuit and an interface circuit, wherein the detector is used for generating liquid level detection signal when the liquid level around the control cabinet is detected to reach set threshold; the control circuit is connected with the detector and used for receiving liquid level detection signal and generating alarm signal; the interface circuit is connected with the control circuit and is used for receiving the alarm signal and transmitting the alarm signal to a monitoring system. The utility model provides a flood-proof alarm device for fire water supply equipment control cabinet through the detector and the control circuit; when water leakage and dripping situations occur in building, and the fire water supply equipment control cabinet can be flooded possibly, the alarm device sends alarm signal, so as avoid fire water supply equipment control cabinet from flooding and improve the operation stability of fire water supply system.
Description
Technical field
The utility model relates to the fire-fighting equipment control technology, relates in particular to a kind of fire water supply equipment switch board with prevention water logging warning device.
Background technology
The fire water supply equipment switch board is the important component part of fire supply system, is placed in the extreme lower position of building in the structural fire protection system usually, and usually is unattended.In building, the evaporating, emitting, dripping or leaking of liquid or gas phenomenon of water often takes place, so this fire water supply equipment switch board is happened occasionally by the situation of water logging.Short circuit can appear in the internal electric structure of fire water supply equipment switch board after water logging damages, and the serious operate as normal that is threatening the fire water supply equipment switch board in the pump house can cause the paralysis of fire supply system.When the fire-fighting incident takes place, certainly will be able to not finish the supply of fire water supply, cause damage for the people's life and property.
The utility model content
The utility model provides a kind of fire water supply equipment switch board with prevention water logging warning device, with the possibility that reduces even avoid the fire water supply equipment switch board to damage after water logging, improves the functional reliability of fire supply system.
For achieving the above object, the utility model provides a kind of fire water supply equipment switch board with prevention water logging warning device, comprising:
Detector is used to detect described switch board liquid position on every side and reaches when setting threshold value, produces the liquid level detection signal;
Link to each other with described detector, be used to receive described liquid level detection signal, and produce the control circuit of alarm signal according to described liquid level detection signal;
Link to each other with described control circuit, be used to receive described alarm signal, and described alarm signal is transferred to the interface circuit of monitoring system.
By above technical scheme as can be known, the beneficial effects of the utility model are: by detector and control circuit are set, the warning device of prevention water logging is provided for the fire water supply equipment switch board, the evaporating, emitting, dripping or leaking of liquid or gas phenomenon of water takes place in building, when the fire water supply equipment switch board may be by water logging, detector can produce the liquid level detection signal, produced alarm signal through control circuit, thereby avoid water logging fire water supply equipment switch board, improve the functional reliability of fire supply system.
Description of drawings
Fig. 1 is the external structure schematic diagram that the utlity model has the fire water supply equipment switch board embodiment of prevention water logging warning device;
Fig. 2 is the electrical block diagram that the utlity model has the fire water supply equipment switch board embodiment of prevention water logging warning device.
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 is the external structure schematic diagram that the utlity model has the fire water supply equipment switch board embodiment of prevention water logging warning device.Fig. 2 is the electrical block diagram that the utlity model has the fire water supply equipment switch board embodiment of prevention water logging warning device.The internal structure of existing fire water supply equipment switch board generally comprises the major loop of dual power supply conversion line and low-voltage electrical apparatus composition, is provided with voltmeter, ammeter, plurality of indicator lamps and button etc. on the cabinet front panel usually.
The fire water supply equipment switch board of present embodiment further comprises: liquid level sensor 1, control circuit 2 and interface circuit 5.
Wherein, liquid level sensor 1 can be arranged on the switch board bottom, be used for when touching liquid, producing the liquid level detection signal, this liquid level sensor 1 can the close proximity to ground setting, also can and ground between keep a distance, this distance preferably is at least 1 millimeter, reports by mistake when avoiding ground slightly ponding to be arranged.In the present embodiment, liquid level sensor 1 is specifically as follows the micrometric displacement type, comprise stainless steel casing, produce a pair of mercury-wetted contact of liquid level detection signal when wherein being provided with conducting, when threshold value that the liquid position of switch board below reach a certain height, liquid level sensor promptly makes the mercury-wetted contact contact conducting in the sensor under the effect of liquid buoyancy, thereby produces the liquid level detection signal.Liquid level sensor 1 is not limited to adopt the micrometric displacement type, as long as can sensed water level.
The technical solution of the utility model also is not limited to adopt liquid level sensor to come sensed water level, can also adopt infrared detector or moisture detector as detector, detector links to each other with control circuit, be used to detect switch board liquid position on every side and reach when setting threshold value, promptly produce the liquid level detection signal.For example, can pass through infrared detector tracer liquid height and position.Can detect humidity around the switch board by moisture detector, it is excessive and be easy to be soaked under the environment of damage by liquid to judge whether that switch board is in humidity.
On fire water supply equipment switch board of the present utility model, acoustic alarm device 3 and/or alarm lamp 4 can also be installed.Acoustic alarm device 3 links to each other with control circuit 2, is used to receive alarm signal, and sounds the alarm according to alarm signal.Alarm lamp 4 links to each other with control circuit 2, is used to receive alarm signal, and lights according to alarm signal.Above-mentioned audible-visual annunciator can be installed on the switch board top, is made up of the buzzer and the group flashing light light fixture that have than high-decibel.
Present embodiment is when concrete the application, when the water logging accident takes place, because liquid level sensor almost close proximity to ground is installed, so the excess surface water meeting is picked up the liquid level sensor inspection with micro-displacement, the voltage-controlled control circuit of 36V can be connected in the contact, control circuit can send alarm signal, give the acoustic alarm device respectively, alarm lamp and interface circuit, the acoustic alarm device can send the buzzer sound of big decibel, and alarm lamp can be lighted, and interface circuit can be reported to the police to BA system and central fire control point, at this moment, also send alarm signal, after this controller is received this alarm signal, can send the control corresponding action to the controller of oneself in this switch board.For example, can also comprise a locking device in this switch board, locking device links to each other with controller in the switch board, be used for when controller when interface circuit receives alarm signal, the additional function of locking switch board.The additional function of so-called switch board, promptly switch board removes and controls supply water function this basic function of fire pump.For example, can comprise in the switch board that automatic inspection device comes switch board is carried out the automatic inspection function of internal circuit and fire pump, inspection function promptly belongs to additional function automatically.This locking device can link to each other with the automatic inspection device in the switch board, is used for when controller receives alarm signal, locks the operation of automatic inspection device, promptly forbids carrying out and patrols and examines automatically.Adopt technique scheme, switch board is existed by under the situation of water logging, stop the additional function of livewire work automatically, thereby reduce the impaired probability of short circuit.
Adopt the technical scheme of present embodiment, under switch board, installed the warning device of prevention water logging additional, when water logging fire water supply equipment switch board will take place in reasons such as building internal cause evaporating, emitting, dripping or leaking of liquid or gas, can in time send alarm signal, can effectively prevent the generation of water logging accident, guarantee the reliability service of fire supply system.Simultaneously, because fire water supply equipment switch board and fire pump normally are installed in the same area, so, also just protected the whole system of fire water-supply.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1, a kind of fire water supply equipment switch board with prevention water logging warning device is characterized in that, comprising:
Detector is used to detect described switch board liquid position on every side and reaches when setting threshold value, produces the liquid level detection signal;
Link to each other with described detector, be used to receive described liquid level detection signal, and produce the control circuit of alarm signal according to described liquid level detection signal;
Link to each other with described control circuit, be used to receive described alarm signal, and described alarm signal is transferred to the interface circuit of monitoring system.
2, the fire water supply equipment switch board with prevention water logging warning device according to claim 1 is characterized in that, also comprises:
Link to each other with described control circuit, be used to receive described alarm signal, and the acoustic alarm device that sounds the alarm according to described alarm signal; And/or
Link to each other with described control circuit, be used to receive described alarm signal, and the alarm lamp of lighting according to described alarm signal.
3, the fire water supply equipment switch board with prevention water logging warning device according to claim 1 is characterized in that, also comprises: link to each other with described control circuit, be used to cancel the SR of described alarm signal.
4, the fire water supply equipment switch board with prevention water logging warning device according to claim 1 is characterized in that: described interface circuit is used for via line and is connected to the interior controller of automatic building control system, central fire control point and/or described switch board.
5, according to the arbitrary described fire water supply equipment switch board with prevention water logging warning device of claim 1~4, it is characterized in that: described detector is liquid level sensor or infrared detector or moisture detector.
6, the fire water supply equipment switch board with prevention water logging warning device according to claim 5, it is characterized in that: described liquid level sensor is the micrometric displacement type, comprise stainless steel casing, produce the mercury-wetted contact of described liquid level detection signal when wherein being provided with conducting.
7, the fire water supply equipment switch board with prevention water logging warning device according to claim 6, it is characterized in that: the distance between described liquid level sensor and the ground is at least 1 millimeter.
8, the fire water supply equipment switch board with prevention water logging warning device according to claim 6, it is characterized in that: described control circuit is the Combinational Logic Control circuit, comprises the safe voltage circuit that forms the loop with mercury-wetted contact.
9, the fire water supply equipment switch board with prevention water logging warning device according to claim 4 is characterized in that, also comprises:
Locking device links to each other with controller in the described switch board, is used for locking the additional function of described switch board when described controller receives alarm signal.
10, the fire water supply equipment switch board with prevention water logging warning device according to claim 9 is characterized in that:
Described locking device links to each other with automatic inspection device in the described switch board, is used for locking the operation of described automatic inspection device when described controller receives alarm signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2009201060610U CN201356939Y (en) | 2009-03-06 | 2009-03-06 | Fire water supply equipment control cabinet with flood-proof alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201060610U CN201356939Y (en) | 2009-03-06 | 2009-03-06 | Fire water supply equipment control cabinet with flood-proof alarm device |
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CN201356939Y true CN201356939Y (en) | 2009-12-09 |
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CNU2009201060610U Expired - Fee Related CN201356939Y (en) | 2009-03-06 | 2009-03-06 | Fire water supply equipment control cabinet with flood-proof alarm device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102486649A (en) * | 2010-12-02 | 2012-06-06 | 鸿富锦精密工业(深圳)有限公司 | Container data center and anti-flooding apparatus |
TWI467518B (en) * | 2012-11-16 | 2015-01-01 | China Steel Corp | Flooding and Leakage Warning System and Its Method |
CN104965005A (en) * | 2015-06-23 | 2015-10-07 | 苏州建鑫建设集团有限公司 | Humidity monitoring device for waterproof building curtain wall |
CN107587599A (en) * | 2017-09-12 | 2018-01-16 | 江苏铭星供水设备有限公司 | Pump house overflow alarming and protection system |
CN114368408A (en) * | 2021-11-18 | 2022-04-19 | 成都盛锴科技有限公司 | Online abnormal temperature rise detection system for walking part |
-
2009
- 2009-03-06 CN CNU2009201060610U patent/CN201356939Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102486649A (en) * | 2010-12-02 | 2012-06-06 | 鸿富锦精密工业(深圳)有限公司 | Container data center and anti-flooding apparatus |
CN102486649B (en) * | 2010-12-02 | 2015-04-15 | 鸿富锦精密工业(深圳)有限公司 | Container data center and anti-flooding apparatus |
TWI467518B (en) * | 2012-11-16 | 2015-01-01 | China Steel Corp | Flooding and Leakage Warning System and Its Method |
CN104965005A (en) * | 2015-06-23 | 2015-10-07 | 苏州建鑫建设集团有限公司 | Humidity monitoring device for waterproof building curtain wall |
CN107587599A (en) * | 2017-09-12 | 2018-01-16 | 江苏铭星供水设备有限公司 | Pump house overflow alarming and protection system |
CN114368408A (en) * | 2021-11-18 | 2022-04-19 | 成都盛锴科技有限公司 | Online abnormal temperature rise detection system for walking part |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20180306 |
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CF01 | Termination of patent right due to non-payment of annual fee |