CN101301517B - Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier - Google Patents
Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier Download PDFInfo
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- CN101301517B CN101301517B CN2008101264196A CN200810126419A CN101301517B CN 101301517 B CN101301517 B CN 101301517B CN 2008101264196 A CN2008101264196 A CN 2008101264196A CN 200810126419 A CN200810126419 A CN 200810126419A CN 101301517 B CN101301517 B CN 101301517B
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- switch board
- detector
- water supply
- fire
- dehumidifying heater
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Abstract
The invention discloses a fire-fighting water supply device control cabinet provided with an automatic moistureproof dehumidifier, belonging to the control cabinet manufacturing technical field. The fire-fighting water supply device control cabinet comprises a main circuit which consists of a double power switching circuit and a low-voltage apparatus and also comprises a detector which is arranged on the top of the control cabinet and a dehumidifying heater which is arranged at the bottom of the control cabinet, wherein, the detector is connected with the dehumidifying heater by adoption of an antiflaming twisted pair. The environment of a fire service pump house tends to be moist and the relative humidity generally possibly exceeds 90 percent and reaches the degree of moisture condensation, thereby the normal operation of the water supply device control cabinet in the pump house is severely threatened. In order to overcome the influence of the condition on the fire water supply device control cabinet, the automatic moistureproof dehumidifier is arranged inside the control cabinet, thereby the temperature and the humidity in the cabinet can be automatically detected and dehumanization and heating are performed automatically, consequently reliably guaranteeing the operating environment of the control cabinet.
Description
Technical field
The invention belongs to the switch board manufacture technology field, be specifically related to a kind of fire water supply equipment switch board with automatic moistureproof dehydrating unit.
Background technology
As everyone knows, the environment of fire water pump house is moist often, and relative humidity might surpass 90% usually, reach the degree of dewfall, and the operate as normal of water work switch board in the pump house in this serious threat.In order to overcome of the influence of this situation to the fire water supply equipment switch board, in switch board, installed the device of automatic moistureproof dehumidifying additional, the interior humiture of detecting box automatically, and dehumidify automatically and heat, guarantee the working environment of switch board reliably.
Summary of the invention
In order to overcome the deficiency of existing technology, the invention solves fire water pump house high humidity, a kind of fire water supply equipment switch board that the water work switch board can't the operate as normal design in the pump house with automatic moistureproof dehydrating unit.
The present invention includes: the major loop that dual power supply conversion line and low-voltage electrical apparatus are formed, it is characterized in that: detector is installed at described switch board top, in the bottom of switch board the dehumidifying heater is installed, adopts fire-retardant twisted-pair feeder to connect between detector and the dehumidifying heater.
Comprise the probe, digital circuit and the relay group that are electrically connected successively in the described detector, described probe, digital circuit and relay group are powered by power circuit, and the outside of described detector is a detector housing.
Described dehumidifying heater is made up of ceramic heating flake, the fire-retardant lead that links to each other with ceramic heating flake and dehumidifying heater housing.
On the cabinet front panel of described switch board voltmeter, ammeter, indicator lamp and button are installed.
Described detector housing is the netted shell that helps breathing freely.
The meshed anode aluminium shell that described dehumidifying heater housing for the benefit of dispels the heat.
Described probe is made up of semi-conducting material and metal heat-sensing device.
Realize that described switch board comprises the steps:
1), the temperature and humidity in the real-time detecting box of detector;
2), detector compares temperature and humidity that detects and described switch board setting value in real time;
3), when the humidity in the cabinet greater than when setting value, described detector provides the signal of telecommunication, the work of described signal of telecommunication control dehumidifying heater;
4), the work of dehumidifying heater makes wetness decline in the described switch board, when described control in-cabinet temperature is lower than zero when Celsius, the work of dehumidifying heater, and make described control in-cabinet temperature be elevated to normal value, when temperature and humidity reaches normal value in the described switch board, detector provides the signal of telecommunication, and the described signal of telecommunication quits work the dehumidifying heater.
The present invention has following beneficial effect: the fire water supply equipment switch board with automatic moistureproof dehydrating unit provided by the invention, in switch board, installed the device of automatic moistureproof dehumidifying additional, automatically the humiture in the detecting box, and dehumidify automatically and heat, guarantee the working environment of switch board reliably.
Description of drawings
Fig. 1 is a switch board overall schematic of the present invention;
Fig. 2 is an internal structure schematic diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.Fig. 1 is a switch board overall schematic of the present invention, comprise the major loop that the dual power supply conversion line that is installed in cabinet the inside and low-voltage electrical apparatus are formed, at described switch board top detector 1 is installed, dehumidifying heater 2 is installed in the bottom of switch board, adopts fire-retardant twisted-pair feeder 11 to connect between detector 1 and the dehumidifying heater 2.
Fig. 2 is an internal structure schematic diagram of the present invention, above big frame table shows is internal structure schematic diagram in the detector 1, below big frame table shows is the internal structure schematic diagram of dehumidifying in the heater 2, adopt fire-retardant twisted-pair feeder 11 to connect between detector 1 and the dehumidifying heater 2.Comprise the probe 3, digital circuit 4 and the relay group 6 that are electrically connected successively in the detector 1, probe 3, digital circuit 4 and relay group 6 are by power circuit 5 power supplies, and the outside of detector 1 is a detector housing 7.Dehumidifying heater 2 is made up of ceramic heating flake 8, the fire-retardant lead 9 that links to each other with ceramic heating flake 8 and dehumidifying heater housing 10.On the cabinet front panel of described switch board voltmeter, ammeter, indicator lamp and button are installed.The netted shell of detector housing 7 for helping breathing freely.The meshed anode aluminium shell that dehumidifying heater housing 10 for the benefit of dispels the heat.Probe 3 is made up of semi-conducting material and metal heat-sensing device.
The degree of protection of cabinet of the present invention: IP=55, outside the structure of the syndeton of the major loop that dual power supply conversion line, low-voltage electrical apparatus are formed and voltmeter, ammeter, plurality of indicator lamps and button on the cabinet front panel, a detector 1, be used for the temperature and humidity in the real-time detecting box, and in real time detected value and setting value compared.When the humidity in the cabinet greater than when setting value, this detector 1 provides the signal of telecommunication, these signal of telecommunication control dehumidifying heater 2 work.The work of dehumidifying heater 2 makes wetness decline in the cabinet, or be lower than zero when Celsius when in-cabinet temperature, also can make 2 work of dehumidifying heater, and make in-cabinet temperature be elevated to normal value, when in-cabinet temperature and humidity reach normal value (setting value of detector 1), detector 1 provides the signal of telecommunication, and this signal of telecommunication quits work dehumidifying heater 2.So, can guarantee temperature and humidity in the cabinet, make under electronic device in the cabinet, the environment that low-voltage electrical apparatus is operated in normal humiture that assurance equipment normally moves in normal range (NR).
Claims (7)
1. fire water supply equipment switch board with automatic moistureproof dehydrating unit, comprise the major loop that dual power supply conversion line and low-voltage electrical apparatus are formed, it is characterized in that: detector (1) is installed at described switch board top, dehumidifying heater (2) is installed in the bottom of switch board, adopts fire-retardant twisted-pair feeder (11) to connect between detector (1) and the dehumidifying heater (2); Comprise the probe (3), digital circuit (4) and the relay group (6) that are electrically connected successively in the described detector (1), described probe (3), digital circuit (4) and relay group (6) are by power circuit (5) power supply, and the outside of described detector (1) is detector housing (7).
2. the fire water supply equipment switch board with automatic moistureproof dehydrating unit according to claim 1 is characterized in that: described dehumidifying heater (2) is made up of ceramic heating flake (8), the fire-retardant lead (9) that links to each other with ceramic heating flake (8) and dehumidifying heater housing (10).
3. the fire water supply equipment switch board with automatic moistureproof dehydrating unit according to claim 1 and 2 is characterized in that: on the cabinet front panel of described switch board voltmeter, ammeter, indicator lamp and button are installed.
4. the fire water supply equipment switch board with automatic moistureproof dehydrating unit according to claim 1 is characterized in that: the netted shell of described detector housing (7) for helping breathing freely.
5. the fire water supply equipment switch board with automatic moistureproof dehydrating unit according to claim 2 is characterized in that: the meshed anode aluminium shell that described dehumidifying heater housing (10) for the benefit of dispels the heat.
6. the fire water supply equipment switch board with automatic moistureproof dehydrating unit according to claim 1 is characterized in that: described probe (3) is made up of semi-conducting material and metal heat-sensing device.
7. according to the described fire water supply equipment switch board of one of claim 4 to 6, it is characterized in that: realize that described switch board comprises the steps: with automatic moistureproof dehydrating unit
1), the temperature and humidity in the real-time detecting box of detector (1);
2), detector (1) compares temperature and humidity that detects and described switch board setting value in real time;
3), when the humidity in the cabinet greater than when setting value, described detector (1) provides the signal of telecommunication, described signal of telecommunication control dehumidifying heater (2) work;
4), the work of dehumidifying heater (2) makes wetness decline in the described switch board, when described control in-cabinet temperature is lower than zero when Celsius, dehumidifying heater (2) work, and make described control in-cabinet temperature be elevated to normal value, when temperature and humidity reaches normal value in the described switch board, detector (1) provides the signal of telecommunication, and the described signal of telecommunication quits work dehumidifying heater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101264196A CN101301517B (en) | 2008-06-26 | 2008-06-26 | Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101264196A CN101301517B (en) | 2008-06-26 | 2008-06-26 | Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101301517A CN101301517A (en) | 2008-11-12 |
| CN101301517B true CN101301517B (en) | 2011-12-28 |
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ID=40111729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101264196A Expired - Fee Related CN101301517B (en) | 2008-06-26 | 2008-06-26 | Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN101301517B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290760A (en) * | 2016-07-20 | 2017-01-04 | 安徽海沃特水务股份有限公司 | A kind of pump house monitoring water quality on line system |
| CN107633643A (en) * | 2017-09-21 | 2018-01-26 | 国家电网公司 | A kind of supervisory control of substation early warning system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047929A (en) * | 1989-06-07 | 1990-12-19 | 三菱电机株式会社 | Control box |
| CN2391352Y (en) * | 1999-10-13 | 2000-08-09 | 李克昌 | Integrated constructional fire-fighting electric control cabinet |
| JP2005278913A (en) * | 2004-03-30 | 2005-10-13 | Hitachi Industrial Equipment Systems Co Ltd | Control device of fire pump |
| CN2915169Y (en) * | 2006-05-26 | 2007-06-27 | 上海凯保电器有限公司 | An integrated fire pump stabilized pressure pump controller |
| CN201223662Y (en) * | 2008-06-26 | 2009-04-22 | 孙青格 | Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier |
-
2008
- 2008-06-26 CN CN2008101264196A patent/CN101301517B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047929A (en) * | 1989-06-07 | 1990-12-19 | 三菱电机株式会社 | Control box |
| CN2391352Y (en) * | 1999-10-13 | 2000-08-09 | 李克昌 | Integrated constructional fire-fighting electric control cabinet |
| JP2005278913A (en) * | 2004-03-30 | 2005-10-13 | Hitachi Industrial Equipment Systems Co Ltd | Control device of fire pump |
| CN2915169Y (en) * | 2006-05-26 | 2007-06-27 | 上海凯保电器有限公司 | An integrated fire pump stabilized pressure pump controller |
| CN201223662Y (en) * | 2008-06-26 | 2009-04-22 | 孙青格 | Fire-fighting water supply equipment controlling cabinet with automatic moistureproof dehumidifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101301517A (en) | 2008-11-12 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180419 Address after: 100029 Room 401, Institute of geology, Chinese Academy of Sciences, 19 North Tu Cheng Road, Chaoyang District, Beijing. Patentee after: Cui Wanping Address before: 100029 Room 401, geological development building, 19 North Road West Road, Chaoyang District, Beijing. Patentee before: Sun Qingge |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20200626 |