CN112181007A - Moisture control system based on electrolytic dehumidifier and control method thereof - Google Patents
Moisture control system based on electrolytic dehumidifier and control method thereof Download PDFInfo
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- CN112181007A CN112181007A CN202011216021.9A CN202011216021A CN112181007A CN 112181007 A CN112181007 A CN 112181007A CN 202011216021 A CN202011216021 A CN 202011216021A CN 112181007 A CN112181007 A CN 112181007A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
Abstract
The application discloses moisture control system and control method based on electrolysis-type dehumidifier, the system is used for carrying out humidity control to equipment inside, this method monitors inside and outside humidity of equipment and temperature, according to the humiture signal that obtains that detects control the humidity in the equipment, the inside and outside temperature difference of method comparison equipment, when inside and outside difference in temperature is great or humidity reaches the threshold value, open first dehydrating unit and/or second dehydrating unit's work, wherein, first dehydrating unit is including setting up a plurality of electrolysis-type dehumidifier on equipment, second dehydrating unit is including the dehumidification fan of dehumidification usefulness. The temperature and the humidity inside and outside the equipment to be processed are monitored, and the real-time numerical values of the temperature and the humidity are compared with the set different threshold values, so that the intelligent adjustment control of the temperature and the humidity inside the equipment is realized.
Description
Technical Field
The application relates to a moisture control system based on an electrolytic dehumidifier and a control method thereof.
Background
Electronic equipment is at the working process such as electron camera, electric power cabinet, electrical control cabinet, exchange rack etc. firstly because operational environment's restriction, for example outdoor environment, secondly because self operating characteristic, can produce certain aqueous vapor or water smoke in equipment inside, if do not get rid of it in time, will produce moisture residual in equipment inside, not only influence the normal work of equipment, seriously still can influence its life, but current dehumidification equipment is bulky, the consumption is big, the assembly is more difficult, and the consumption restriction also makes can't guarantee its long-term work.
Therefore, how to realize long-term and high-energy moisture control is a technical problem which needs to be solved urgently at present.
Disclosure of Invention
It is an object of the present application to overcome the above problems or to at least partially solve or mitigate the above problems.
According to an aspect of the application, a moisture control system based on electrolysis-type dehumidifier is provided for carry out humidity control to equipment inside, the system includes the controller, the first dehydrating unit that constitutes by a plurality of electrolysis-type dehumidifier, the second dehydrating unit that constitutes by the dehumidification fan, set up first humidity collection device and the first temperature collection device in the inside cavity of equipment, set up second humidity collection device and the second temperature collection device outside equipment, first humidity collection device, first temperature collection device, second humidity collection device and second temperature collection device insert respectively the signal input part of controller, the signal output part of controller respectively with first dehydrating unit and second dehydrating unit link to each other.
Optionally, at least two humidity thresholds are configured in the controller, where each humidity threshold includes a first humidity threshold and a second humidity threshold, the controller starts and stops the operation of the first dehumidification device according to the first humidity threshold, and the controller starts and stops the operation of the second dehumidification device according to the second humidity threshold.
Optionally, the first humidity threshold is less than the second humidity threshold, wherein,
the controller compares a humidity signal obtained by the first humidity acquisition device with the first humidity threshold value, and when the humidity signal is greater than the first humidity threshold value, the controller starts the first dehumidification device to work;
the controller compares the humidity signal obtained by the second humidity acquisition device with the second humidity threshold value, and when the humidity signal is greater than the second humidity threshold value, the controller starts the second dehumidification device to work;
and the controller compares the humidity obtained by the first humidity acquisition device with the second humidity threshold value, and stops the equipment and gives an alarm when the humidity is greater than the second temperature threshold value.
Optionally, a first temperature threshold is configured in the controller, and the controller compares a difference between temperature signals acquired by the first temperature acquisition device and the second temperature acquisition device with the first temperature threshold, so as to start and stop the first dehumidification device.
Optionally, a second temperature threshold is configured in the controller, and the controller compares the first temperature acquisition device with the second temperature threshold to start and stop the first dehumidification device and the second dehumidification device.
Particularly, the application also provides a moisture control method based on the electrolytic type dehumidifier, which is used for controlling the humidity inside the equipment, the method monitors the humidity and the temperature inside and outside the equipment, controls the humidity in the equipment according to detected temperature and humidity signals, compares the temperature difference inside and outside the equipment, and starts the first dehumidifying device and/or the second dehumidifying device when the temperature difference inside and outside the equipment is large or the humidity reaches a threshold value, wherein the first dehumidifying device comprises a plurality of electrolytic type dehumidifiers arranged on the equipment, and the second dehumidifying device comprises a dehumidifying fan for dehumidifying.
Optionally, at least two humidity thresholds are configured in the method, including a first humidity threshold and a second humidity threshold, wherein,
the method comprises the steps of comparing a first humidity acquisition device with a first humidity threshold value, and starting the first dehumidification device to work when the temperature value acquired by the first humidity acquisition device is greater than the first humidity threshold value;
the method compares a second humidity acquisition device with the second humidity threshold value, and starts the second dehumidification device to work when the temperature value acquired by the second humidity acquisition device is greater than the second humidity threshold value.
Optionally, the first humidity threshold is smaller than the second humidity threshold, the controller compares the humidity obtained by the first humidity acquisition device with the second humidity threshold, and when the humidity is larger than the second temperature threshold, the controller stops the equipment and gives an alarm.
Optionally, a first temperature threshold is configured in the method, the method compares a difference between temperature values acquired by the first temperature acquisition device and the second temperature acquisition device with the first temperature threshold, and starts the first dehumidification device to operate when the difference is greater than the first temperature threshold.
Optionally, a second temperature threshold is configured in the method, and the method compares the first temperature acquisition device with the second temperature threshold, so as to start and stop the operation of the first dehumidification device and the second dehumidification device.
The utility model provides a moisture control system based on electrolysis-type dehumidifier and control method thereof, it is through the control to the inside and outside temperature of equipment that awaits processing and humidity, real-time numerical value based on temperature and humidity compares with the different threshold values that set for, thereby realize the intelligent regulation control to humiture in the equipment, can adopt the reliable discharge of moisture in the electrolysis mode with equipment when humidity is lower, and then start the dehumidification fan and carry out the forced air exhaust when humidity is great, so make the work electric power demand of system littleer, the consumption is lower. In addition, the temperature characteristics can be combined, the moisture accumulation caused by the temperature difference in the equipment can be prevented, and the working stability and safety of the equipment can be more efficiently maintained.
The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a functional block diagram of an electrolytic dehumidifier based moisture control system according to one embodiment of the present application.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1:
the moisture control system based on the electrolytic dehumidifier described in this embodiment is used for controlling the humidity inside the equipment, and as shown in fig. 1, the system includes a controller, a first dehumidifying device composed of a plurality of electrolytic dehumidifiers, a second dehumidifying device composed of a dehumidifying fan, a first humidity collecting device and a first temperature collecting device disposed in an internal cavity of the equipment, and a second humidity collecting device and a second temperature collecting device disposed outside the equipment, where the first humidity collecting device, the first temperature collecting device, the second humidity collecting device, and the second temperature collecting device are respectively connected to a signal input end of the controller, and a signal output end of the controller is respectively connected to the first dehumidifying device and the second dehumidifying device.
In this embodiment, the system is through the control to the inside and outside temperature of equipment of pending and humidity, and the real-time numerical value based on temperature and humidity compares with the different threshold values that have set for to the realization is to the intelligent regulation control of temperature and humidity in the equipment, can adopt the reliable discharge of moisture in the electrolysis mode with equipment when humidity is lower, and then start the dehumidification fan when humidity is great and carry out the forced air exhaust, so make the work electric power demand of system littleer, the consumption is lower.
Specifically, the controller is configured with two humidity thresholds, including a first humidity threshold and a second humidity threshold, and starts and stops the operation of the first dehumidifying device according to the first humidity threshold, and starts and stops the operation of the second dehumidifying device according to the second humidity threshold.
Optionally, the first humidity threshold is less than the second humidity threshold, wherein,
the controller compares the humidity signal obtained by the first humidity acquisition device with the first humidity threshold value, and when the humidity signal is greater than the first humidity threshold value, the controller starts the first dehumidification device to work. When the humidity in the equipment is improved compared with the conventional condition, once a threshold value is reached, the electrolytic type dehumidifiers at all positions arranged on the equipment shell are opened for dehumidification, and the electrolytic type dehumidifiers are simple in structure, convenient to arrange and low in working energy consumption, and can maintain effective dehumidification;
and when the humidity of the external environment is greatly improved, if the external environment works under the working condition of water mist or rain, the controller compares the humidity signal obtained by the second humidity acquisition device with the second humidity threshold value, and when the humidity signal is greater than the second humidity threshold value, the second dehumidification device is started to work. The dehumidifying fan has high dehumidifying power, can quickly dehumidify and meet better dehumidifying requirements, but can not be opened when the humidity is low in a conventional process;
when equipment failure occurs or the external humidity is too high, the humidity inside the equipment is too high, namely the controller compares the humidity obtained by the first humidity acquisition device with the second humidity threshold value, and when the humidity is greater than the second temperature threshold value, the equipment stops working and gives an alarm.
Optionally, a first temperature threshold is configured in the controller, and the controller compares a difference between temperature signals acquired by the first temperature acquisition device and the second temperature acquisition device with the first temperature threshold, so as to start and stop the first dehumidification device. And a second temperature threshold is configured in the controller, and the controller compares the first temperature acquisition device with the second temperature threshold so as to start and stop the first dehumidification device and the second dehumidification device.
In addition, the temperature characteristic is combined, the moisture accumulation caused by the temperature difference in the equipment can be prevented, and the working stability and safety of the equipment can be more efficiently maintained.
Example 2:
the embodiment provides a moisture control method based on electrolytic type dehumidifiers, which is used for controlling the humidity inside equipment, the method monitors the humidity and the temperature inside and outside the equipment, controls the humidity in the equipment according to detected temperature and humidity signals, compares the temperature difference inside and outside the equipment, and starts a first dehumidifying device and/or a second dehumidifying device when the temperature difference inside and outside the equipment is large or the humidity reaches a threshold value, wherein the first dehumidifying device comprises a plurality of electrolytic type dehumidifiers arranged on the equipment, and the second dehumidifying device comprises a dehumidifying fan for dehumidifying.
The method is configured with two humidity thresholds, including a first humidity threshold and a second humidity threshold, wherein,
the method comprises the steps of comparing a first humidity acquisition device with a first humidity threshold value, and starting the first dehumidification device to work when the temperature value acquired by the first humidity acquisition device is greater than the first humidity threshold value;
the method compares a second humidity acquisition device with the second humidity threshold value, and starts the second dehumidification device to work when the temperature value acquired by the second humidity acquisition device is greater than the second humidity threshold value.
Generally speaking, the first humidity threshold is smaller than the second humidity threshold, the controller compares the humidity obtained by the first humidity acquisition device with the second humidity threshold, and when the humidity is larger than the second temperature threshold, the controller stops the equipment and gives an alarm.
Optionally, a first temperature threshold is configured in the method, the method compares a difference between temperature values acquired by the first temperature acquisition device and the second temperature acquisition device with the first temperature threshold, and starts the first dehumidification device to operate when the difference is greater than the first temperature threshold.
In addition, a second temperature threshold value is configured in the method, and the method compares the first temperature acquisition device with the second temperature threshold value so as to start and stop the work of the first dehumidification device and the second dehumidification device. The method can prevent the equipment from being damaged due to overhigh internal temperature of the equipment or prevent moisture in the equipment from accumulating, so that the moisture in the equipment can be discharged or the temperature can be reduced by starting and stopping the first dehumidifying device and the second dehumidifying device.
The utility model provides a moisture control method based on electrolysis-type dehumidifier, it is through the control to the inside and outside temperature of equipment of pending and humidity, real-time numerical value based on temperature and humidity compares with the different threshold values that have set for, thereby realize the intelligent regulation control to humiture in the equipment, can adopt the reliable discharge of moisture in the electrolysis mode with equipment when humidity is lower, and then start the dehumidification fan when humidity is great and carry out the forced air exhaust, so make the work electric power demand of system littleer, the consumption is lower. In addition, the temperature characteristic is combined, the moisture accumulation caused by the temperature difference in the equipment can be prevented, and the working stability and safety of the equipment can be more efficiently maintained.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a moisture control system based on electrolysis-type dehumidifier for carry out humidity control to equipment inside, its characterized in that, the system includes the controller, by the first dehydrating unit that a plurality of electrolysis-type dehumidifier constitutes, by the second dehydrating unit that the dehumidification fan constitutes, set up first humidity collection system and the first temperature collection system in equipment internal cavity, set up second humidity collection system and the second temperature collection system outside equipment, first humidity collection system, first temperature collection system, second humidity collection system and second temperature collection system access respectively the signal input part of controller, the signal output part of controller respectively with first dehydrating unit and second dehydrating unit link to each other.
2. The electrolytic dehumidifier based moisture control system of claim 1, wherein the controller is configured with at least two humidity thresholds, including a first humidity threshold and a second humidity threshold, the controller activates and deactivates the first dehumidifier based on the first humidity threshold, and the controller activates and deactivates the second dehumidifier based on the second humidity threshold.
3. The electrolytic dehumidifier based moisture control system of claim 2, wherein the first humidity threshold is less than the second humidity threshold, wherein,
the controller compares a humidity signal obtained by the first humidity acquisition device with the first humidity threshold value, and when the humidity signal is greater than the first humidity threshold value, the controller starts the first dehumidification device to work;
the controller compares the humidity signal obtained by the second humidity acquisition device with the second humidity threshold value, and when the humidity signal is greater than the second humidity threshold value, the controller starts the second dehumidification device to work;
and the controller compares the humidity obtained by the first humidity acquisition device with the second humidity threshold value, and stops the equipment and gives an alarm when the humidity is greater than the second temperature threshold value.
4. The electrolytic dehumidifier based moisture control system of claim 1, wherein a first temperature threshold is configured in the controller, and the controller compares a difference between the temperature signals collected by the first temperature collection device and the second temperature collection device with the first temperature threshold to start and stop the operation of the first dehumidification device.
5. The electrolytic dehumidifier based moisture control system of claim 1 or 4, wherein a second temperature threshold is configured in the controller, and the controller compares the first temperature collecting device with the second temperature threshold to start and stop the operation of the first and second dehumidifying devices.
6. A moisture control method based on electrolytic type dehumidifiers is used for controlling the humidity inside and outside equipment and is characterized in that the method monitors the humidity and the temperature inside and outside the equipment, controls the humidity in the equipment according to detected temperature and humidity signals, compares the temperature difference inside and outside the equipment, and starts a first dehumidification device and/or a second dehumidification device when the temperature difference inside and outside the equipment is large or the humidity reaches a threshold value, wherein the first dehumidification device comprises a plurality of electrolytic type dehumidifiers arranged on the equipment, and the second dehumidification device comprises a dehumidification fan used for dehumidification.
7. The electrolytic dehumidifier based moisture control method of claim 6, wherein at least two humidity thresholds are configured in the method, including a first humidity threshold and a second humidity threshold, wherein,
the method comprises the steps of comparing a first humidity acquisition device with a first humidity threshold value, and starting the first dehumidification device to work when the temperature value acquired by the first humidity acquisition device is greater than the first humidity threshold value;
the method compares a second humidity acquisition device with the second humidity threshold value, and starts the second dehumidification device to work when the temperature value acquired by the second humidity acquisition device is greater than the second humidity threshold value.
8. The method of claim 7, wherein the first humidity threshold is less than the second humidity threshold, and the controller compares the humidity obtained by the first humidity collecting device with the second humidity threshold, and stops the operation of the apparatus and issues an alarm when the humidity is greater than the second temperature threshold.
9. The method of claim 6, wherein a first temperature threshold is configured, and wherein the method compares a difference between the temperature values collected by the first and second temperature collection devices with the first temperature threshold, and wherein operation of the first dehumidification device is enabled when the difference is greater than the first temperature threshold.
10. The method of claim 9, wherein a second temperature threshold is configured, and the method compares the first temperature acquisition device with the second temperature threshold to start and stop operation of the first and second dehumidification devices.
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05254804A (en) * | 1992-03-06 | 1993-10-05 | Nippon Steel Chem Co Ltd | Ozonizer |
| JP2005084113A (en) * | 2003-09-04 | 2005-03-31 | Fuji Photo Film Co Ltd | Glare-proof film and its manufacturing method, polarizing plate and picture display device |
| US20090165484A1 (en) * | 2005-05-30 | 2009-07-02 | Nobuki Matsui | Humidity controller |
| CN102541107A (en) * | 2010-12-24 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | System and method for controlling humidity of server |
| CN104076848A (en) * | 2014-07-21 | 2014-10-01 | 国家电网公司 | Gradient control method for switching load in temperature and humidity regulating system of control cubicle |
| CN106547284A (en) * | 2015-09-22 | 2017-03-29 | 华为数字技术（苏州）有限公司 | Dehumanization method and video camera |
| CN107272782A (en) * | 2017-06-30 | 2017-10-20 | 国网浙江平湖市供电公司 | A kind of box-type substation air circulation cooling and dehumidifying system and method |
| CN107389425A (en) * | 2017-08-28 | 2017-11-24 | 广东省环境监测中心 | A kind of anti-gaseous state analyzer condensation and dewfall and dust-proof device and method |
| CN206975531U (en) * | 2017-06-23 | 2018-02-06 | 北京天诚同创电气有限公司 | Regulator cubicle and wind power generating set |
| CN107703985A (en) * | 2017-11-17 | 2018-02-16 | 国网山东省电力公司泗水县供电公司 | Dehydrating unit and electric power cabinet |
| CN107817833A (en) * | 2017-10-18 | 2018-03-20 | 国网山东省电力公司曲阜市供电公司 | Dehydrating unit and system |
| CN207719599U (en) * | 2017-12-08 | 2018-08-10 | 广州粤华物业有限公司 | A kind of power distribution cabinet |
| CN108710394A (en) * | 2018-05-23 | 2018-10-26 | 国网四川省电力公司乐山供电公司 | A kind of substation control system and method |
| CN208283831U (en) * | 2018-05-23 | 2018-12-25 | 四川省东宇信息技术有限责任公司 | A kind of converting station electric power channel environmental control system |
| CN211743826U (en) * | 2020-03-17 | 2020-10-23 | 北京全路通信信号研究设计院集团有限公司 | Environment monitoring equipment and box-type traction substation |
| US20210138396A1 (en) * | 2017-03-09 | 2021-05-13 | South China University Of Technology | Electrochemical dehumidification device based on screen-type amphoteric ion exchange membrane electrode |
-
2020
- 2020-11-04 CN CN202011216021.9A patent/CN112181007B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05254804A (en) * | 1992-03-06 | 1993-10-05 | Nippon Steel Chem Co Ltd | Ozonizer |
| JP2005084113A (en) * | 2003-09-04 | 2005-03-31 | Fuji Photo Film Co Ltd | Glare-proof film and its manufacturing method, polarizing plate and picture display device |
| US20090165484A1 (en) * | 2005-05-30 | 2009-07-02 | Nobuki Matsui | Humidity controller |
| CN102541107A (en) * | 2010-12-24 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | System and method for controlling humidity of server |
| CN104076848A (en) * | 2014-07-21 | 2014-10-01 | 国家电网公司 | Gradient control method for switching load in temperature and humidity regulating system of control cubicle |
| CN106547284A (en) * | 2015-09-22 | 2017-03-29 | 华为数字技术（苏州）有限公司 | Dehumanization method and video camera |
| US20210138396A1 (en) * | 2017-03-09 | 2021-05-13 | South China University Of Technology | Electrochemical dehumidification device based on screen-type amphoteric ion exchange membrane electrode |
| CN206975531U (en) * | 2017-06-23 | 2018-02-06 | 北京天诚同创电气有限公司 | Regulator cubicle and wind power generating set |
| CN107272782A (en) * | 2017-06-30 | 2017-10-20 | 国网浙江平湖市供电公司 | A kind of box-type substation air circulation cooling and dehumidifying system and method |
| CN107389425A (en) * | 2017-08-28 | 2017-11-24 | 广东省环境监测中心 | A kind of anti-gaseous state analyzer condensation and dewfall and dust-proof device and method |
| CN107817833A (en) * | 2017-10-18 | 2018-03-20 | 国网山东省电力公司曲阜市供电公司 | Dehydrating unit and system |
| CN107703985A (en) * | 2017-11-17 | 2018-02-16 | 国网山东省电力公司泗水县供电公司 | Dehydrating unit and electric power cabinet |
| CN207719599U (en) * | 2017-12-08 | 2018-08-10 | 广州粤华物业有限公司 | A kind of power distribution cabinet |
| CN108710394A (en) * | 2018-05-23 | 2018-10-26 | 国网四川省电力公司乐山供电公司 | A kind of substation control system and method |
| CN208283831U (en) * | 2018-05-23 | 2018-12-25 | 四川省东宇信息技术有限责任公司 | A kind of converting station electric power channel environmental control system |
| CN211743826U (en) * | 2020-03-17 | 2020-10-23 | 北京全路通信信号研究设计院集团有限公司 | Environment monitoring equipment and box-type traction substation |
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|---|---|
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