CN202173872U - Automatic dehumidifying device for safety tool cabinet - Google Patents
Automatic dehumidifying device for safety tool cabinet Download PDFInfo
- Publication number
- CN202173872U CN202173872U CN2011202683531U CN201120268353U CN202173872U CN 202173872 U CN202173872 U CN 202173872U CN 2011202683531 U CN2011202683531 U CN 2011202683531U CN 201120268353 U CN201120268353 U CN 201120268353U CN 202173872 U CN202173872 U CN 202173872U
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- China
- Prior art keywords
- temperature
- humidity
- cabinet
- heater
- humidity controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000007791 dehumidification Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 2
- 206010009866 Cold sweat Diseases 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Images
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- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model relates to an automatic dehumidifying device for a safety tool cabinet, which relates to a device for dehumidifying a cabinet containing safety tools and is applicable to industries and systems of power supply, telecommunications and the like. The automatic dehumidifying device comprises a temperature and humidity sensor, a temperature and humidity controller, an alternating-current contactor and a heater. The temperature and humidity sensor is mounted in a cabinet body, a data output end of the temperature and humidity sensor is connected with the temperature and humidity controller which is connected with a power supply loop of the heater through the alternating-current contactor, one end of the temperature and humidity controller is connected with a live wire of single-phase alternating current, and the other end of the temperature and humidity controller is connected with a ground wire. The automatic dehumidifying device for the safety tool cabinet is reasonable in design and simple in structure, and original heating dehumidification aiming to a whole tool storage room is modified into control aiming to single safety tool cabinet. When the humidity inside the safety tool cabinet is over high, the heater is automatically powered on to cool the inside the cabinet, so that safety tools cannot be damped. When the temperature and humidity in the cabinet are reduced to meet the requirements, the heater can be automatically powered off, so that electric energy is greatly saved.
Description
Technical field
The automatic dehydrating unit of the utility model security tool cabinet relates to a kind of device that the cupboard of placing security tool is dehumidified, and is applicable to that industries such as power supply, telecommunications, system use.
Background technology
Most security tool chamber is not damaged because of making moist in order to ensure all kinds of security tools in the power system at present, and all at the indoor heating and dehumidification device of having installed, main method is at vitalight lamp of indoor increase or a heater and ventilation blower etc. are installed.Need personnel that indoor humiture is constantly understood grasp like this; Not only lost time but also waste of manpower; Simultaneously because personnel intervene the untimely resource of also wasting; Increased cost, sometimes even because of adding the excessive device damage of heat (like insulating glove, insulating boot etc. because of the excessive heating accelerated ageing of being clamminess of can going bad).At present each electric substation all change into unattended, except that weekly equipment make an inspection tour with grid switching operation the electric substation that almost has no talent, therefore just can't accomplish in good time control to the dehumidifying ventilation of the security tool of electric substation.
Summary of the invention
The automatic dehydrating unit of the utility model security tool cabinet provides a kind of to above-mentioned weak point can be arranged separately in security tool automatic dehydrating unit cashier's office in a shop, and the dehumidifying of Tool Cabinet can be controlled separately, convenient and practical.
The automatic dehydrating unit of security tool cabinet takes following technical scheme to realize: the automatic dehydrating unit of security tool cabinet comprises Temperature Humidity Sensor, temperature and humidity controller, A.C. contactor and heater; Temperature Humidity Sensor is installed in the cabinet; To detect the temperature and humidity in the cabinet; The data output end of Temperature Humidity Sensor links to each other with temperature and humidity controller; Temperature and humidity controller links to each other with the current supply circuit of heater through A.C. contactor, and an end of temperature and humidity controller links to each other with the live wire of single-phase alternating current, and the other end of temperature and humidity controller and N (ground wire) mutually are continuous.
The automatic dehydrating unit of security tool cabinet in use, Temperature Humidity Sensor detects the temperature and humidity in the security tool cabinet, detected temperature and humidity sends temperature and humidity controller to; Judge according to the temperature and humidity of setting in advance by temperature and humidity controller to be switched on or switched off, when temperature and humidity controller is connected, A.C. contactor work; At this moment; Heater begins heating and dehumidifies, and when humidity arrived setting value, temperature and humidity controller broke off; A.C. contactor also breaks off because of the contact coil losing electricity, and heater quits work.
The utility model is reasonable in design, simple in structure; Originally the heating and dehumidification that was directed against entire tool storage room is transformed into the control to the individual security tool box, when humidity is excessive in the security tool cabinet, automatically connects heater; To reduce humidity in the cabinet, guarantee that security tool does not make moist; When but the cabinet humiture is reduced to automatic disconnection heater power source when meeting the requirements, heater stops heating, saves energy so widely.Simultaneously can reduce the operations staff and check number of times to electric substation period at plum rains.
Description of drawings
Below will combine accompanying drawing that the utility model is described further:
Fig. 1 is the electrical schematic diagram of the automatic dehydrating unit of the utility model security tool cabinet.
Among the figure: DK, air switch, WSC, Temperature Humidity Sensor, WSK, temperature and humidity controller, KM, A.C. contactor, M, heater.
The specific embodiment
With reference to accompanying drawing 1; The automatic dehydrating unit of security tool cabinet comprises Temperature Humidity Sensor WSC, temperature and humidity controller WSK, A.C. contactor KM and heater M; Temperature Humidity Sensor WSC is installed in the cabinet; To detect the temperature and humidity in the cabinet, the data output end of Temperature Humidity Sensor WSC links to each other with temperature and humidity controller WSK, and temperature and humidity controller WSK links to each other with the current supply circuit of heater M through A.C. contactor KM; The end of temperature and humidity controller WSK links to each other with the live wire of single-phase alternating current, and the other end of temperature and humidity controller and N (ground wire) mutually link to each other.
The automatic dehydrating unit of security tool cabinet in use, Temperature Humidity Sensor WSC detects the temperature and humidity in the security tool cabinet, detected temperature and humidity sends temperature and humidity controller WSK to; Judge according to the temperature and humidity of setting in advance by temperature and humidity controller WSK to be switched on or switched off that when temperature and humidity controller WSK connected, A.C. contactor KM worked; At this moment; Heater M begins heating and dehumidifies, and when humidity arrived setting value, temperature and humidity controller WSK broke off; A.C. contactor KM also breaks off, and heater M quits work.
Claims (1)
1. automatic dehydrating unit of security tool cabinet; It is characterized in that comprising Temperature Humidity Sensor, temperature and humidity controller, A.C. contactor and heater; Temperature Humidity Sensor is installed in the cabinet, and the data output end of Temperature Humidity Sensor links to each other with temperature and humidity controller, and temperature and humidity controller links to each other with the current supply circuit of heater through A.C. contactor; One end of temperature and humidity controller links to each other with the live wire of single-phase alternating current, and the other end of temperature and humidity controller links to each other with ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202683531U CN202173872U (en) | 2011-07-27 | 2011-07-27 | Automatic dehumidifying device for safety tool cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202683531U CN202173872U (en) | 2011-07-27 | 2011-07-27 | Automatic dehumidifying device for safety tool cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202173872U true CN202173872U (en) | 2012-03-28 |
Family
ID=45863782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202683531U Expired - Fee Related CN202173872U (en) | 2011-07-27 | 2011-07-27 | Automatic dehumidifying device for safety tool cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202173872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182235A (en) * | 2013-03-13 | 2013-07-03 | 福建省电力有限公司 | Micro heating-controllable thermostat dehumidifier for precision instrument and dehumidification method thereof |
| CN109103687A (en) * | 2018-09-27 | 2018-12-28 | 李尚福 | A kind of safety utilization of electric power device |
-
2011
- 2011-07-27 CN CN2011202683531U patent/CN202173872U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182235A (en) * | 2013-03-13 | 2013-07-03 | 福建省电力有限公司 | Micro heating-controllable thermostat dehumidifier for precision instrument and dehumidification method thereof |
| CN103182235B (en) * | 2013-03-13 | 2016-01-20 | 福建省电力有限公司 | Precision instrument micro-heating controllable constant-temperature dehumidifier and dehumanization method |
| CN109103687A (en) * | 2018-09-27 | 2018-12-28 | 李尚福 | A kind of safety utilization of electric power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIUQIAN POWER SUPPLY COMPANY, JIANGSU ELECTRIC POW Effective date: 20121024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121024 Address after: 223900 No. 1 Changjiang Road, Jiangsu, Suqian Patentee after: Sihong Power Supply Company, Jiangsu Electric Power Co. Patentee after: Jiangsu Suqian Power Supply Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 223900 Suqian County, Jiangsu Province, No. 1 Changjiang Road, Sihong power supply company Patentee before: Sihong Power Supply Company, Jiangsu Electric Power Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |