CN204190206U - Fire prevention anti-condensation switch cabinet - Google Patents
Fire prevention anti-condensation switch cabinet Download PDFInfo
- Publication number
- CN204190206U CN204190206U CN201420660707.0U CN201420660707U CN204190206U CN 204190206 U CN204190206 U CN 204190206U CN 201420660707 U CN201420660707 U CN 201420660707U CN 204190206 U CN204190206 U CN 204190206U
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- China
- Prior art keywords
- condensation
- cabinet
- airduct
- dehydrating unit
- fire prevention
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of fire prevention anti-condensation switch cabinet, comprise cabinet, cabinet door and anti-condensation dehydrating unit, described cabinet is connected with an anti-condensation dehydrating unit, this anti-condensation dehydrating unit comprises a housing and is installed on the transducer in cabinet, this anti-condensation dehydrating unit also comprises airduct, and the two ends of airduct are stretched out outside housing, and one section of airduct through condensation room, after the semiconductor chilling plate refrigeration being installed on condensation room, the drainage pipe of condensed water through being connected to airduct is discharged.Anti-condensation dehydrating unit is set in the utility model, as transducer detects that switch cubicle humidity exceedes set point, then triggering No. two relay closes makes each parts in dehydrating unit obtain electric, supply fan and fan of giving vent to anger start to rotate, air in cabinet is circulated, in the process, after the semiconductor chilling plate dehumidification by condensation of condensation indoor by airduct, condensed water is discharged from drainage pipe, thus reaches the effect reducing air humidity in cabinet.
Description
Technical field
The utility model relates to a kind of electric equipment, specifically a kind of fire prevention anti-condensation switch cabinet.
Background technology
Low-tension switch cabinet is widely used in industrial control field.Low-tension switch cabinet comprises cabinet and cabinet door, and low-voltage distribution switch-linear hybrid in cabinet, and is connected to power-supply device and load equipment by the wire through cabinet.When supply line breaks down, part low tension switch can produce spark, the combustible constituent ignited in adjacent elements, thus expands fault.And be on the increase at the equipment component that inside switch cabinet is installed, there be very large association in the normal operation of these elements and useful life with ambient air humidity, if humidity is too high, electric equipment easily makes moist and gets rusty, mould growth, affects equipment run normally because being corroded, reduce reliability of operation, therefore, requirement that anti-condensation proposition higher moistureproof to switch cubicle.
Utility model content
The purpose of this utility model is to provide a kind of fire prevention anti-condensation switch cabinet, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of fire prevention anti-condensation switch cabinet, comprise cabinet, cabinet door and anti-condensation dehydrating unit, described cabinet is connected with cabinet door, a carbon dioxide compression gas cylinder is fixedly installed in cabinet, the outlet of carbon dioxide compression gas cylinder is provided with an electromagnetically operated valve, electromagnetically operated valve includes a control end, a controller is provided with in described cabinet, controller comprises single-chip microcomputer and power supply, described single-chip microcomputer includes input and output terminal, the control end of electromagnetically operated valve is connected with described power supply by a relay, the input and output terminal of single-chip microcomputer is connected with a relay, the input and output terminal of single-chip microcomputer is connected with at least one photoelectric sensor, described cabinet is connected with an anti-condensation dehydrating unit, and this anti-condensation dehydrating unit comprises a housing and is installed on the transducer in cabinet, and this transducer is electrically connected with in housing No. two relay, and power supply is that anti-condensation dehydrating unit is powered by No. two relays, this anti-condensation dehydrating unit also comprises airduct, and the two ends of airduct are stretched out outside housing, and one end arranges supply fan, and the other end arranges fan of giving vent to anger, and described supply fan and fan of giving vent to anger are mounted to the corresponding hole place of cabinet, one section of airduct is passed condensation room, and after the semiconductor chilling plate refrigeration being installed on condensation room, the drainage pipe of condensed water through being connected to airduct is discharged.
As further program of the utility model: described single-chip microcomputer includes a serial communication interface, serial communication interface is connected with a serial ports and turns ethernet circuit module, serial ports turns ethernet circuit module and is connected in an Ethernet by Ethernet interface, and serial ports turns ethernet circuit module and has a unique identification address.
As further program of the utility model: the photoelectric sensor input and output terminal of described single-chip microcomputer being connected with two or more number, photoelectric sensor scattering device is in cabinet.
As the utility model further scheme: described Ethernet interface is connected with an Ethernet by network cable.
As the utility model further scheme: described serial ports turns in ethernet circuit module and includes a wireless network module, and wireless network module is connected with a wireless ethernet network.
As further program of the utility model: the degree of protection of described supply fan and fan of giving vent to anger is IP54, airduct certain section in condensation chamber arranges water permeable membrane, drainage pipe is connected with airduct through water permeable membrane, described anti-condensation dehydrating unit also comprises communication module, and this communication module is connected with sensor electrical.
As further program of the utility model: described transducer is temperature sensor and humidity sensor.
Compared with prior art, the utility model arranges carbon dioxide compression gas cylinder in cabinet, utilize solenoid control release of carbon dioxide, photoelectric sensor is utilized to detect the spark flash of low tension switch, utilize the action of single-chip microcomputer and a Control electromagnetically operated valve, can when for electricity consumption line failure, when low tension switch produces spark, timely release of carbon dioxide, thus elimination flame, serial ports also can be utilized simultaneously to turn ethernet circuit module and the actuating signal of single-chip microcomputer to be sent to the control centre be connected on network by network, once flashing in notice controllers this low-tension switch cabinet, be convenient to maintenance and supplementary carbon dioxide further, anti-condensation dehydrating unit is set in the utility model, as transducer detects that switch cubicle humidity exceedes set point, then triggering No. two relay closes makes each parts in dehydrating unit obtain electric, supply fan and fan of giving vent to anger start to rotate, air in cabinet is circulated, in the process, after the semiconductor chilling plate dehumidification by condensation of condensation indoor by airduct, condensed water is discharged from drainage pipe, thus reaches the effect reducing air humidity in cabinet, drainage pipe is connected with airduct through water permeable membrane, can improve the sealing property of airduct, makes the air in cabinet at a relatively airtight environment Inner eycle, can stablize effect on moisture extraction further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model realizes fireproof operation principle schematic diagram.
In figure: 1-cabinet, 2-cabinet door, 3-carbon dioxide compression gas cylinder, 4-electromagnetically operated valve, 5-controller, 6-Ethernet, 7-control centre, the anti-condensation dehydrating unit of 8-, 9-housing, 10-transducer, 11-No. bis-relays, 12-airduct, 13-supply fan, 14-gives vent to anger fan, 15-condensation room, 16-semiconductor chilling plate, 17-drainage pipe, 18-water permeable membrane, 19-communication module, 51-single-chip microcomputer, 52-power supply, 53-relay, 54-photoelectric sensor, 55-ether circuit module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of fire prevention anti-condensation switch cabinet, comprise cabinet 1, cabinet door 2 and anti-condensation dehydrating unit 8, described cabinet 1 is connected with cabinet door 2, a carbon dioxide compression gas cylinder 3 is fixedly installed in cabinet 1, the outlet of carbon dioxide compression gas cylinder 3 is provided with an electromagnetically operated valve 4, electromagnetically operated valve 4 includes a control end, a controller 5 is provided with in described cabinet 1, controller 5 comprises single-chip microcomputer 51 and power supply 52, described single-chip microcomputer 51 includes input and output terminal, the control end of electromagnetically operated valve 4 is connected with described power supply 52 by a relay 53, the input and output terminal of single-chip microcomputer 51 is connected with a relay 53, the input and output terminal of single-chip microcomputer 51 is connected with at least one photoelectric sensor 54, described single-chip microcomputer 51 includes a serial communication interface, serial communication interface is connected with a serial ports and turns ethernet circuit module 55, serial ports turns ethernet circuit module 55 and is connected in an Ethernet 6 by Ethernet interface, and serial ports turns ethernet circuit module 55 and has a unique identification address.The input and output terminal of described single-chip microcomputer is connected with the photoelectric sensor 54 of two or more number, photoelectric sensor 54 scattering device is in cabinet 1.Described Ethernet interface is connected with an Ethernet 6 by network cable.Described serial ports turns in ethernet circuit module 55 and includes a wireless network module, and wireless network module is connected with a wireless ethernet network.When for electricity consumption line failure, part low tension switch produces spark, after photoelectric sensor 54 detects the flash of light of spark, single-chip microcomputer 51 exports connection signal to relay 53, electromagnetically operated valve 4 is opened, and carbon dioxide compression gas cylinder 3 to release of carbon dioxide in cabinet 1, thus eliminates flame.Further, utilize serial ports to turn ethernet circuit module 55 simultaneously and the actuating signal of single-chip microcomputer 51 is sent to the control centre 7 be connected on network by network, once flashing in notice controllers this cabinet, is convenient to maintenance and supplementary carbon dioxide further.Described cabinet 1 is connected 8 with an anti-condensation dehydrating unit, the transducer 10 that this anti-condensation dehydrating unit 8 comprises a housing 9 and is installed in cabinet 1, this transducer 10 is electrically connected with the relay 11 in housing 9, and power supply is powered for anti-condensation dehydrating unit 8 by No. two relays 11; This anti-condensation dehydrating unit 8 also comprises airduct 12, and the two ends of airduct 12 are stretched out outside housing 9, and one end arranges supply fan 13, and the other end arranges fan 14 of giving vent to anger, and described supply fan 13 and fan 14 of giving vent to anger are mounted to the corresponding hole place of cabinet 1; One section of airduct 12 is passed condensation room 15, and after the semiconductor chilling plate 16 through being installed on condensation room 15 freezes, the drainage pipe 17 of condensed water through being connected to airduct 12 is discharged.The degree of protection of described supply fan 13 and fan 14 of giving vent to anger is IP54, airduct 12 certain section in condensation room 15 arranges water permeable membrane 18, drainage pipe 17 is connected with airduct 12 through water permeable membrane 18, described anti-condensation dehydrating unit 8 also comprises communication module 19, and this communication module 19 is electrically connected with transducer 10.Described transducer 10 is temperature sensor and humidity sensor, and wherein the temperature measurement range of transducer 10 is :-55 DEG C-125 DEG C, error 0.5 DEG C; Moisture measurement scope is: 0-99%RH, error 3%.Transducer 10 is installed in cabinet 1, and in the surperficial perforate of cabinet 1, the quantity in hole is two, and size is corresponding to the size of fan; Subsequently supply fan 13 and fan 14 of giving vent to anger are mounted on corresponding hole.Set point is exceeded as transducer 10 detects temperature or humidity in cabinet 1, then triggering No. two relays 11 are closed makes each parts in anti-condensation dehydrating unit 8 obtain electric, air intake airduct 12 in supply fan 13 turning handle cabinet 1, the air of giving vent to anger in fan 14 turning handle airduct 12 enters cabinet 1, gas in cabinet 1 is circulated by airduct 12, in the process, flow through and meet cold coagulating with the steam in the air of the semiconductor chilling plate 16 cold junction section of contacting airduct 12, condensed water is discharged from drainage pipe 17.Temperature and humidity information in the cabinet 1 that transducer 10 detects, then sent by the real-time receiver distally of communication module 19, to reach the object of remote monitoring.As transducer 10 detects that cabinet 1 humidity exceedes set point, then trigger relay 11 is closed makes each parts in anti-condensation dehydrating unit 8 obtain electric, supply fan 13 and fan 14 of giving vent to anger start to rotate, air in cabinet 1 is circulated by airduct, in the process, after semiconductor chilling plate 16 dehumidification by condensation in condensation room 15, condensed water is discharged from drainage pipe 17, thus reaches the effect reducing air humidity in cabinet 1.
Claims (7)
1. a fire prevention anti-condensation switch cabinet, comprise cabinet (1), cabinet door (2) and anti-condensation dehydrating unit (8), it is characterized in that, described cabinet (1) is connected with cabinet door (2), carbon dioxide compression gas cylinder (3) is fixedly installed in cabinet (1), the outlet of carbon dioxide compression gas cylinder (3) is provided with an electromagnetically operated valve (4), electromagnetically operated valve (4) includes a control end, a controller (5) is provided with in described cabinet (1), controller (5) comprises single-chip microcomputer (51) and power supply (52), described single-chip microcomputer (51) includes input and output terminal, the control end of electromagnetically operated valve (4) is connected with described power supply (52) by a relay (53), the input and output terminal of single-chip microcomputer (51) is connected with a relay (53), the input and output terminal of single-chip microcomputer (51) is connected with at least one photoelectric sensor (54), described cabinet (1) is connected with anti-condensation dehydrating unit (8), this anti-condensation dehydrating unit (8) comprises housing (9) and is installed on the transducer (10) in cabinet (1), this transducer (10) is electrically connected with No. two relays (11) in housing (9), and power supply is anti-condensation dehydrating unit (8) power supply by No. two relays (11), this anti-condensation dehydrating unit (8) also comprises airduct (12), housing (9) is stretched out outward in the two ends of airduct (12), and one end arranges supply fan (13), the other end arranges fan (14) of giving vent to anger, and described supply fan (13) and fan of giving vent to anger (14) are mounted to the corresponding hole place of cabinet (1), one section of airduct (12) through condensation room (15), after semiconductor chilling plate (16) refrigeration being installed on condensation room (15), the drainage pipe (17) of condensed water through being connected to airduct (12) is discharged.
2. one fire prevention anti-condensation switch cabinet according to claim 1, it is characterized in that, described single-chip microcomputer (51) includes a serial communication interface, serial communication interface is connected with a serial ports and turns ethernet circuit module (55), serial ports turns ethernet circuit module (55) and is connected in an Ethernet (6) by Ethernet interface, and serial ports turns ethernet circuit module (55) and has a unique identification address.
3. one fire prevention anti-condensation switch cabinet according to claim 1, it is characterized in that, the input and output terminal of described single-chip microcomputer (51) is connected with the photoelectric sensor (54) of two or more number, photoelectric sensor (54) scattering device is in cabinet (1).
4. one fire prevention anti-condensation switch cabinet according to claim 1, it is characterized in that, described Ethernet interface is connected with an Ethernet (6) by network cable.
5. one fire prevention anti-condensation switch cabinet according to claim 1, it is characterized in that, described serial ports turns in ethernet circuit module (55) and includes a wireless network module, and wireless network module is connected with a wireless ethernet network.
6. one fire prevention anti-condensation switch cabinet according to claim 1, it is characterized in that, the degree of protection of described supply fan (13) and fan of giving vent to anger (14) is IP54, airduct (12) certain section in condensation room (15) arranges water permeable membrane (18), drainage pipe (17) is connected with airduct (12) through water permeable membrane (18), described anti-condensation dehydrating unit (8) also comprises communication module (19), and this communication module (19) is electrically connected with transducer (10).
7. one fire prevention anti-condensation switch cabinet according to claim 1, it is characterized in that, described transducer (10) is temperature sensor and humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660707.0U CN204190206U (en) | 2014-11-06 | 2014-11-06 | Fire prevention anti-condensation switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660707.0U CN204190206U (en) | 2014-11-06 | 2014-11-06 | Fire prevention anti-condensation switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190206U true CN204190206U (en) | 2015-03-04 |
Family
ID=52622178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660707.0U Expired - Fee Related CN204190206U (en) | 2014-11-06 | 2014-11-06 | Fire prevention anti-condensation switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190206U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765395A (en) * | 2015-03-27 | 2015-07-08 | 山东齐林电力设备有限公司 | Operating environment control system and method for KYN series central switch cabinet |
| CN107039892A (en) * | 2016-02-03 | 2017-08-11 | 中国石油天然气股份有限公司 | The method of high-voltage switch gear system Moistureproof dehumidification |
| CN109256707A (en) * | 2018-09-17 | 2019-01-22 | 泰昌建设有限公司 | A kind of novel intelligent switchgear house |
| CN110011189A (en) * | 2019-03-27 | 2019-07-12 | 杭州宇诺电子科技有限公司 | From cooling drainage-free Intelligent dehumidifying device |
| CN110350423A (en) * | 2019-06-21 | 2019-10-18 | 广东电网有限责任公司 | A kind of hermetically sealed cabinet of external damp-eliminating apparatus |
| CN110394343A (en) * | 2019-08-31 | 2019-11-01 | 贵州大学 | A kind of chemical experiment container washing apparatus |
| CN112928620A (en) * | 2021-02-08 | 2021-06-08 | 刘呆红 | High-efficient dehumidification switch board |
-
2014
- 2014-11-06 CN CN201420660707.0U patent/CN204190206U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765395A (en) * | 2015-03-27 | 2015-07-08 | 山东齐林电力设备有限公司 | Operating environment control system and method for KYN series central switch cabinet |
| CN104765395B (en) * | 2015-03-27 | 2017-04-12 | 山东齐林电力设备股份有限公司 | Operating environment control system and method for KYN series central switch cabinet |
| CN107039892A (en) * | 2016-02-03 | 2017-08-11 | 中国石油天然气股份有限公司 | The method of high-voltage switch gear system Moistureproof dehumidification |
| CN107039892B (en) * | 2016-02-03 | 2019-06-11 | 中国石油天然气股份有限公司 | The method of high-voltage switch gear system Moistureproof dehumidification |
| CN109256707A (en) * | 2018-09-17 | 2019-01-22 | 泰昌建设有限公司 | A kind of novel intelligent switchgear house |
| CN110011189A (en) * | 2019-03-27 | 2019-07-12 | 杭州宇诺电子科技有限公司 | From cooling drainage-free Intelligent dehumidifying device |
| CN110350423A (en) * | 2019-06-21 | 2019-10-18 | 广东电网有限责任公司 | A kind of hermetically sealed cabinet of external damp-eliminating apparatus |
| CN110394343A (en) * | 2019-08-31 | 2019-11-01 | 贵州大学 | A kind of chemical experiment container washing apparatus |
| CN112928620A (en) * | 2021-02-08 | 2021-06-08 | 刘呆红 | High-efficient dehumidification switch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150304 Termination date: 20181106 |