CN108767711A - Dehumidification device - Google Patents

Dehumidification device Download PDF

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Publication number
CN108767711A
CN108767711A CN201810835671.8A CN201810835671A CN108767711A CN 108767711 A CN108767711 A CN 108767711A CN 201810835671 A CN201810835671 A CN 201810835671A CN 108767711 A CN108767711 A CN 108767711A
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CN
China
Prior art keywords
desiccant
dehumidification
air
control valve
temperature
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.)
Granted
Application number
CN201810835671.8A
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Chinese (zh)
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CN108767711B (en
Inventor
杨芳
唐小亮
范平涛
潘岐泽
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Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Application filed by Guangdong Power Grid Co Ltd, Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN201810835671.8A priority Critical patent/CN108767711B/en
Publication of CN108767711A publication Critical patent/CN108767711A/en
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Publication of CN108767711B publication Critical patent/CN108767711B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Drying Of Gases (AREA)

Abstract

本发明提供了一种除湿装置,涉及电力设备的技术领域,包括干燥除湿机构、监控系统、循环进气部、第一出口端、第二出口端和调节阀;通过空气为从循环进气部进入,经干燥除湿机构吸收水分后,变为干燥空气,从干燥除湿机构出来的干燥气体经过调节阀控制,向电力设备或室内供气,电力设备和或室内空气的水分被吸收,变得干燥;通过监控系统监控气源和配气系统的运行,并能根据电力设备温湿度采集数据来计算凝露点温度和给出控制值,以达到调节电力设备内温湿度的目的,使其远离凝露点;缓解了现有技术中存在的不能完全实现防潮防凝露的缺陷,效率低的技术问题;实现了除湿快速、效率高;除湿能力大,安全性高的技术效果。

The invention provides a dehumidification device, which relates to the technical field of electric equipment, including a drying and dehumidification mechanism, a monitoring system, a circulation air intake part, a first outlet port, a second outlet port and a regulating valve; After entering, the drying and dehumidification mechanism absorbs moisture and becomes dry air. The dry gas coming out of the drying and dehumidification mechanism is controlled by a regulating valve to supply air to electric equipment or indoor air. The moisture in electric equipment and or indoor air is absorbed and becomes dry. ; Monitor the operation of the gas source and gas distribution system through the monitoring system, and can calculate the dew point temperature and give the control value according to the data collected by the temperature and humidity of the power equipment, so as to achieve the purpose of adjusting the temperature and humidity inside the power equipment and keep it away from condensation Dew point; Alleviate the technical problems of inability to fully realize moisture-proof and anti-condensation, and low efficiency in the existing technology; Realize the technical effects of fast dehumidification, high efficiency, large dehumidification capacity, and high safety.

Description

Dehumidification device
Technical field
The present invention relates to electrical equipment technical fields, more particularly, to a kind of dehumidification device.
Background technology
12kV high-tension switch cabinets as it is a kind of be widely applied to urban electricity supply, distribution system power equipment, inner loop The complete etc. of the variation of the temperature, humidity in border and air-tightness can all influence its normal operating condition.When switchgear is overhauled When, inevitably cause external humid air to enter inside cabinet, so as to cause easily occur in switchgear by Damp dew condensation phenomenon (damp and dew), if switchgear is chronically at such a ambient condition, easily occurs inside cabinet Various pernicious short troubles, including single-phase short circuit, line to line fault, even three-phase shortcircuit.In addition, the long-term condensation that makes moist can be led It causes the insulation performance inside cabinet to continuously decrease, various insulation defects is caused gradually to expose and is eventually developed to insulation breakdown, edge The failures such as electricity are climbed in face, and to lead to all kinds of pernicious ground faults, this seriously affects the stabilization of entire power supply and distribution system Property, and it is horizontal to reduce system-wide power supply reliability.
Include in the prior art mainly heating and dehumidification technology and dehumidification by condensation technology for high-tension switch cabinet internal moisture removal;Its In, traditional heating and dehumidification mode improves the temperature in switchgear by heater, the ability of air dissolving moisture is improved, to reach To the purpose for reducing relative humidity, condensation is made to be not susceptible to;Dehumidification by condensation technology is using cooling piece as core component, cold end Low-down temperature is generated, so that moisture in air is condensate in condensate face, and be discharged outside cabinet by osculum.This method is in environment temperature It can avoid generating condensation well when in the case of degree variation slowly.
But dehumidification equipment is arranged in the high_voltage isolation room of switchgear in the prior art, is had to when breaking down Carrying out power failure operation could be handled, this undoubtedly increases unplanned power off time, increases workload and operating risk;And And dehumidification by condensation can be easy solidifying frost in low temperature and high relative humidity, effect on moisture extraction is almost nil;There is temperature in high temperature and humidity in heating means It spends height, accelerate the drawbacks of insulation ag(e)ing;So traditional method of dehumidification refines degree shortcoming, it is not concerned with switch substantially Influence of the cabinet to effect on moisture extraction.And in fact, narrow space in switchgear, inside there is insulating part, switch element, CT/PT, copper Row, end etc., element is more, shape and material differ, and space is irregular, and internal there are small space sluggish in air circulation, cabinets Inside temperature everywhere has differences etc., if not studying these factors, it is moisture-proof it is anti-condensation can not accomplish it is comprehensive and thorough Bottom.
So heating and dehumidification technology in the prior art has installation site, the limitation of watt level, air circulation limit System, there are anti-condensation moisture-proof dead zones, moisture-proof anti-condensation defect cannot be fully achieved, when dehumidification by condensation technology has low temperature and high relative humidity Efficiency is very low, has leak risk destroys IP degree of protection, the defect of anti-toy energy force difference.
Invention content
The purpose of the present invention is to provide dehumidification devices, to alleviate heating and dehumidification technology existing in the prior art in the presence of anti- The moisture-proof dead zone of condensation cannot fully achieve moisture-proof anti-condensation defect and dehumidification by condensation technology with efficiency is very low, has leak Risk the technical issues of.
A kind of dehumidification device provided by the invention, including:Desiccant dehumidification mechanism, monitoring system, cycle intake section, first go out Mouth end, second outlet end and regulating valve;
Desiccant dehumidification mechanism is located at interior, and cycle intake section is connect with desiccant dehumidification mechanism, for indoor air is defeated It send to desiccant dehumidification mechanism;It is connected to inside one end of first exit end and power equipment, one end and the interior at second outlet end The other end at environmental communication, first exit end and second outlet end is connect by regulating valve with desiccant dehumidification mechanism, regulating valve For control through desiccant dehumidification mechanism drying after air delivery to power equipment in, and or, for control through desiccant dehumidification machine In air delivery to indoor environment after structure drying;
Monitoring system is electrically connected with desiccant dehumidification mechanism, for monitoring the humiture information inside indoor and power equipment, And the keying of corresponding control desiccant dehumidification mechanism.
Further, a kind of dehumidification device provided by the invention further includes outdoor regeneration inlet section and outdoor regenerative exhaust air Portion;
Outdoor regeneration inlet section and outdoor regenerative exhaust air portion are connect with desiccant dehumidification mechanism respectively, and outdoor regeneration inlet section is used In transmitting dry air to desiccant dehumidification mechanism, desiccant dehumidification moisture within the organization is discharged by outdoor regenerative exhaust air portion.
Further, desiccant dehumidification mechanism includes desiccant wheel, the first transport system and the second transport system;
Desiccant wheel includes moisture absorption area and renewing zone;
First transport system is connected to cycle intake section, first exit end, second outlet end respectively, and the first transport system is used It is conveyed at the air delivery to the moisture absorption area of desiccant wheel that will recycle intake section, and by the dry air after moisture absorption area dehumidifies To first exit end and or second outlet end at;
Second transport system is connected to outdoor regeneration inlet section and outdoor regenerative exhaust air portion respectively, and the second transport system is used for Outside dry air is delivered at the renewing zone of desiccant wheel, and the moisture of renewing zone is arranged by outdoor regenerative exhaust air portion Go out;
Desiccant wheel can be relative to the first transport system and the second transport system rotation, so that moisture absorption area and renewing zone are mutual Conversion.
Further, desiccant wheel includes driving portion, driving section and runner main body;
Driving portion is sequentially connected by driving section and runner main body, to drive runner main body rotation;
Runner main body includes multiple moisture absorption channels, and multiple moisture absorption channels are in cellular arrangement.
Further, a kind of dehumidification device provided by the invention further includes the first control valve and the second control valve;
First control valve is located outside at the ventilation duct of regeneration inlet section;Second control valve is located outside regenerative exhaust air portion At ventilation duct.
Further, monitoring system includes controller, interior sensor group and power equipment sensor group;
Controller is controlled with interior sensor group, power equipment sensor group, desiccant dehumidification mechanism, regulating valve, first respectively Valve processed and the electrical connection of the second control valve, for interior sensor group for detecting indoor humiture information, controller is provided with interior Threshold of Temperature And Humidity, the keying of corresponding control the first control valve and the second control valve;
Power equipment sensor group is used to detect the humiture information in power equipment, and controller is provided with power equipment temperature Humidity threshold, the corresponding conversion for controlling the regulating valve.
Further, a kind of dehumidification device provided by the invention, further includes air pressure and temperature-adjusting device;
Air pressure and temperature-adjusting device are between desiccant dehumidification mechanism and regulating valve, and air pressure and temperature-adjusting device point It is not connect with desiccant dehumidification mechanism with regulating valve, air pressure is used to adjust the gas of the dry air of desiccant dehumidification mechanism output with temperature Pressure and temperature.
Further, air pressure and temperature-adjusting device include stable gas pressure mechanism, thermoregulation mechanism and babinet;
Stable gas pressure mechanism and temperature regulation structure may be contained in babinet;Stable gas pressure mechanism and thermoregulation mechanism are equal It is electrically connected with monitoring system, monitoring system corresponds to the keying of control pressure stabilizing mechanism and temperature regulation structure.
Further, first exit end includes delivery pipe and outlet;
Delivery pipe is connect by regulating valve with desiccant dehumidification mechanism, and outlet is provided with multiple, and multiple outlets are along defeated The flow direction of inner air tube is sent to be uniformly arranged, to convey dry air to multiple outlets by delivery pipe;
Power equipment includes multiple switch cabinet, and each switchgear is connected to an outlet.
Further, a kind of dehumidification device provided by the invention, further includes third control valve;
Third control valve be provided with it is multiple, each third control valve correspond to one outlet pipe setting;
Third control valve is electrically connected with monitoring system, and monitoring system is used to control the keying of each third control valve.
A kind of dehumidification device provided by the invention, including:Desiccant dehumidification mechanism, monitoring system, cycle intake section, first go out Mouth end, second outlet end and regulating valve;Desiccant dehumidification mechanism is located at interior, and cycle intake section connect with desiccant dehumidification mechanism, uses In by indoor air delivery to desiccant dehumidification mechanism;The air that regulating valve is used to control after the drying of desiccant dehumidification mechanism is logical First exit end is crossed to be delivered in power equipment, and or, for control through desiccant dehumidification mechanism dry after air pass through second Outlet end is delivered in indoor environment.
Specifically, air is to enter from cycle intake section, after desiccant dehumidification mechanism absorbs moisture, becomes dry air, The dry gas come out from desiccant dehumidification mechanism is controlled by regulating valve, and to power equipment gas supply, gas is from power equipment air draft Mouth or gap are scattered to interior, then are entered by recycling intake section, and cycle is formed, and the moisture of power equipment and room air is inhaled It receives, becomes drying;In addition, in the case where switchgear need not use gas or air source abundance, supplied to interior by regulating valve Gas, to adjust indoor environment;In addition, monitoring system is electrically connected with desiccant dehumidification mechanism, for monitoring in indoor and power equipment The humiture information in portion, and the keying of corresponding control desiccant dehumidification mechanism;Air source and air distribution system are monitored by monitoring system Operation, and solidifying dew-point temperature can be calculated according to power equipment humiture collection data and provide controlling value, adjust electricity to reach The purpose of humiture in power equipment makes it away from condensation point;Heating and dehumidification technology existing in the prior art is alleviated in the presence of anti- The moisture-proof dead zone of condensation cannot fully achieve moisture-proof anti-condensation defect and dehumidification by condensation technology with efficiency is very low, has leak Risk the technical issues of;It realizes and conveys dry air into cabinet, remove humid air in cabinet, be equivalent to ventilation, dehumidifying is fast It is fast, efficient;Dehumidifying effect is big, except for power equipment it is anti-condensation it is moisture-proof in addition to, can also improve in power distribution room room in moist ring Border;Change decentralised control, without dehumidification element in power equipment, need not have a power failure into centralized control when safeguarding, safe technology Effect.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of dehumidification device provided in an embodiment of the present invention;
Fig. 2 is that dehumidification device provided in an embodiment of the present invention is located at indoor structural schematic diagram;
Fig. 3 is the structural schematic diagram of the desiccant dehumidification mechanism of dehumidification device provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram of the runner main body of dehumidification device provided in an embodiment of the present invention.
Icon:100- desiccant dehumidifications mechanism;101- desiccant wheels;111- driving portions;The driving sections 121-;131- runner masters Body;The first transport systems of 102-;The second transport systems of 103-;104- moisture absorptions area;The renewing zones 105-;200- monitoring systems;201- Controller;202- interior sensor groups;203- power equipment sensor groups;300- recycles intake section;400- first exit ends; 401- delivery pipes;402- outlets;500- second outlets end;600- regulating valves;700- regenerates inlet section outside room;Outside the rooms 800- again Raw air draft portion;900- air pressures and temperature-adjusting device;110- third control valves;120- power equipments.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or position Relationship is merely for convenience of description of the present invention and simplification of the description, and not indicating or implying the indicated device or element must have There is specific orientation, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.In addition, as occurred Term " first ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.
Fig. 1 is the overall structure diagram of dehumidification device provided in this embodiment;Wherein, each switchgear is connected to one Outlet 402.
Fig. 2 is that dehumidification device provided in this embodiment is located at indoor structural schematic diagram;Wherein, air is from cycle air inlet Portion 300 enters, and after desiccant dehumidification mechanism 100 absorbs moisture, becomes dry air, and what is come out from desiccant dehumidification mechanism 100 is dry Pathogenic dryness body is controlled by regulating valve 600, is supplied to power equipment 120.
Fig. 3 is the structural schematic diagram of the desiccant dehumidification mechanism of dehumidification device provided in this embodiment;Wherein, desiccant dehumidification machine Structure 100 includes desiccant wheel 101, the first transport system 102 and the second transport system 103.
Fig. 4 is the structural schematic diagram of the runner main body of dehumidification device provided in this embodiment;Wherein, desiccant wheel 101 wraps Include moisture absorption area 104 and renewing zone 105.
As shown in Figs 1-4, a kind of dehumidification device provided in this embodiment, including:Desiccant dehumidification mechanism 100, monitoring system 200, intake section 300, first exit end 400, second outlet end 500 and regulating valve 600 are recycled;Desiccant dehumidification mechanism 100 is located at Interior, cycle intake section 300 connect with desiccant dehumidification mechanism 100, are used for indoor air delivery to desiccant dehumidification mechanism 100 It is interior;One end of first exit end 400 is connected to 120 inside of power equipment, and one end and the indoor environment at second outlet end 500 connect Logical, the other end at first exit end 400 and second outlet end 500 is connect by regulating valve 600 with desiccant dehumidification mechanism 100, Regulating valve 600 be used for control through desiccant dehumidification mechanism 100 dry after air delivery to power equipment 120 in, and or, being used for It controls in the air delivery to indoor environment after the drying of desiccant dehumidification mechanism 100;Monitoring system 200 and desiccant dehumidification mechanism 100 electrical connections, for monitoring the humiture information inside indoor and power equipment 120, and corresponding control desiccant dehumidification mechanism 100 Keying.
Wherein, regulating valve 600 includes the first regulating valve and the second regulating valve, and the first regulating valve is located at first exit end 400 Delivery pipe 401 on, the second regulating valve is located on the appendix at second outlet end 500, so as to by the first regulating valve and Second regulating valve adjusts gas transmission or the closed state of first exit end 400 and second outlet end 500 respectively.
Alternatively, regulating valve 600 selects triple valve, the selection exported by triple valve difference, to control first exit end 400 or second outlet end 500 gas transmission or closed state.
Regulating valve 600 is electric control valve, it is preferable that regulating valve 600 is solenoid valve.
In the present embodiment, desiccant dehumidification mechanism 100 includes rotary dehumidifier and cabinet, and rotary dehumidifier is constantly set to electric power The dry air of conveying in standby 120, to displace the humid air in power equipment 120, which essentially corresponds to one Scavenging period;Desiccant dehumidification technology has the characteristics that fast dehumidifying speed, efficient, easy-to-operate, maintenance are low.In addition, Also with the big advantage of dehumidifying effect, the generation of dew condensation phenomenon in power equipment 120 can not only be effectively prevented, can also effectively be changed The indoor wet environment of kind power distribution room.
It can be an admission line to recycle intake section 300, can indoor air be sucked into desiccant dehumidification mechanism 100 It is interior.
Monitoring system 200 is used to monitor the operation of air source and air distribution system, and can be according to 120 humiture collection of power equipment Data solidifying dew-point temperature and provide controlling value to calculate, and to achieve the purpose that control humiture in power equipment 120, make it away from Condensation point;Meanwhile system should also realize telemetering, remote signalling, remote regulating and distant control function, and realize signal application in mobile device, with Data receiver warning information is inquired at any time.Specifically, monitor control system form substantially including server, software, controller, Communication network realizes the intelligent management to package unit.
A kind of dehumidification device provided in this embodiment, including:Desiccant dehumidification mechanism 100, monitoring system 200, cycle air inlet Portion 300, first exit end 400, second outlet end 500 and regulating valve 600;Desiccant dehumidification mechanism 100 is located at interior, recycles air inlet Portion 300 is connect with desiccant dehumidification mechanism 100, and being used for will be in indoor air delivery to desiccant dehumidification mechanism 100;Regulating valve 600 It is delivered in power equipment 120 by first exit end 400 for controlling the air after the drying of desiccant dehumidification mechanism 100, and Or, being delivered in indoor environment by second outlet end 500 for controlling the air after the drying of desiccant dehumidification mechanism 100.
Specifically, air is to enter from cycle intake section 300, after desiccant dehumidification mechanism 100 absorbs moisture, becomes drying Air, the dry gas come out from desiccant dehumidification mechanism 100 are controlled by regulating valve 600, are supplied to power equipment 120, gas It scatters from 120 exhaust outlet of power equipment or gap to interior, then entered by recycling intake section 300, forms cycle, power equipment 120 and the moisture of room air absorbed, become drying;In addition, in the case where switchgear need not use gas or air source abundance, It is supplied to interior by regulating valve 600, to adjust indoor environment;In addition, monitoring system 200 and desiccant dehumidification mechanism 100 Electrical connection for monitoring the humiture information inside indoor and power equipment 120, and corresponds to control desiccant dehumidification mechanism 100 It opens and closes;The operation of air source and air distribution system is monitored by monitoring system 200, and can be according to 120 humiture collection number of power equipment Solidifying dew-point temperature and controlling value is provided according to calculate, to achieve the purpose that adjust humiture in power equipment 120, made it away from solidifying Dew point;Alleviating heating and dehumidification technology existing in the prior art, there are anti-condensation moisture-proof dead zones, cannot fully achieve moisture-proof anti- The defect and dehumidification by condensation technology of condensation are with efficiency is very low, has the technical issues of risk of leak;It realizes defeated into cabinet Dry air is sent, humid air in cabinet is removed, is equivalent to ventilation, dehumidifying is quick, efficient;Dehumidifying effect is big, except for electric power Equipment 120 is anti-condensation moisture-proof outer, can also improve the wet environment in power distribution room room;Change decentralised control is centralized control, electric power Without dehumidification element in equipment 120, need not have a power failure when safeguarding, safe technique effect.
On the basis of the above embodiments, further, dehumidification device provided in this embodiment, further include outdoor regenerate into Wind portion 700 and outdoor regenerative exhaust air portion 800;Outdoor regeneration inlet section 700 and outdoor regenerative exhaust air portion 800 respectively with desiccant dehumidification Mechanism 100 connects, and outdoor regeneration inlet section 700 is used to transmit dry air to desiccant dehumidification mechanism 100, by desiccant dehumidification machine Moisture in structure 100 is discharged by outdoor regenerative exhaust air portion 800.
Preferably, outdoor regeneration inlet section 700 and outdoor regenerative exhaust air portion 800 can be respectively air inlet pipe and an air outlet pipe, And air inlet pipe and an air outlet pipe is connect with the air inlet of desiccant dehumidification mechanism 100 and gas outlet respectively, so as to will be external empty Gas is transmitted to desiccant dehumidification mechanism 100, and the larger air of humidity is transmitted to outdoor.
Further, desiccant dehumidification mechanism 100 includes desiccant wheel 101, the first transport system 102 and the second transport system 103;Desiccant wheel 101 includes moisture absorption area 104 and renewing zone 105;First transport system 102 respectively with cycle intake section 300, the One outlet end 400, second outlet end 500 are connected to, and the first transport system 102 will be for that will recycle the air delivery of intake section 300 extremely At the moisture absorption area 104 of desiccant wheel 101, and the dry air after moisture absorption area 104 dehumidifies is delivered to first exit end 400 With or second outlet end 500 at;Second transport system 103 respectively with outdoor regeneration inlet section 700 and outdoor regenerative exhaust air portion 800 connections, the second transport system 103 are used to outside dry air being delivered at the renewing zone 105 of desiccant wheel 101, and will The moisture of renewing zone 105 is discharged by outdoor regenerative exhaust air portion 800;Desiccant wheel 101 can be relative to 102 He of the first transport system Second transport system, 103 rotation, so that moisture absorption area 104 and renewing zone 105 are mutually converted.
Wherein, the first transport system 102 includes filter and processing wind turbine, by the power drive for handling wind turbine so that Cycle intake section 300 inputs indoor air and first passes around filter, after done by the moisture absorption area 104 of desiccant wheel 101 Dry processing, and dry air is transmitted to inside power equipment 120, it takes a breath.
Second transport system 103 includes filter, heater and regeneration wind turbine to be made by regenerating the power drive of wind turbine The renewing zone 105 that filter, heater and desiccant wheel 101 are passed through in outdoor regeneration inlet section 700 successively is obtained, extraneous air is passed through The moisture of the renewing zone 105 of desiccant wheel 101 is expelled to outdoor by air through outdoor regenerative exhaust air portion 800.
Further, desiccant wheel 101 includes driving portion 111, driving section 121 and runner main body 131;Driving portion 111 is logical It crosses driving section 121 to be sequentially connected with runner main body 131, to drive 131 rotation of runner main body;Runner main body 131 includes multiple suctions Wet channel, multiple moisture absorption channels are in cellular arrangement.
Detailed process, dehumidifying area and renewing zone 105 are located at two parts of runner main body 131, since driving portion 111 passes through Driving section 121 can drive runner main body 131 to carry out rotation, due to the biography of the first transport system 102 and the second transport system 103 The path of defeated air is fixed, at this time the dehumidifying area in runner main body 131 and renewing zone 105 adding due to the first transport system 102 Wet and the second transport system 103 the process dried so that the dehumidifying area and renewing zone 105 of runner main body 131 carry out cycle and turn Change, so as to so that runner main body 131 has always wettability power, to complete continual dehumidification operation.
Wherein, driving portion 111 can be motor, and driving section 121 can be belt transmission.
Preferably, the moisture absorption channel of runner main body 131 may be used the silica gel of highly hygroscopic ability and make cellular structure, into Process row dehumidifying and dried.
In the present embodiment, the flow direction of 103 air of the first transport system 102 and the second transport system is opposite.
Further, a kind of dehumidification device provided in this embodiment further includes the first control valve and the second control valve;First Control valve is located outside at the ventilation duct of regeneration inlet section 700;Second control valve is located outside the ventilation duct in regenerative exhaust air portion 800 Place.
Preferably, the first control valve and the equal solenoid valve of the second control valve.
Further, monitoring system 200 includes controller 201, interior sensor group 202 and power equipment sensor group 203;Controller 201 respectively with interior sensor group 202, power equipment sensor group 203, desiccant dehumidification mechanism 100, regulating valve 600, the first control valve and the electrical connection of the second control valve, interior sensor group 202 are controlled for detecting indoor humiture information Device 201 is provided with indoor temperature and humidity threshold value, the keying of corresponding control the first control valve and the second control valve;Power equipment sensor Group 203 is provided with power equipment Threshold of Temperature And Humidity for detecting the humiture information in power equipment 120, controller 201, corresponding Control the conversion of the regulating valve 600.
Wherein, controller 201 can be a variety of, such as:MCU, computer, PLC controller etc., preferably, controller 201 For MCU.
Micro-control unit (Microcontroller Unit;MCU), also known as one chip microcomputer or microcontroller are The frequency of central processing unit and specification are done appropriate reduction, and by memory, counter, USB, A/D conversion, UART, PLC, DMA etc. Perimeter interface or even LCD driving circuits are all incorporated on one chip, form the computer of chip-scale, are different applied fields Various combination control is done in conjunction.
Interior sensor group 202 is provided with multiple interior sensors, and multiple interior sensors are located in power distribution room room Different positions, specifically, multiple interior sensors be located at indoor top, desiccant dehumidification mechanism 100 cabinet in Etc. orientation, realize indoor multiple position detections.
Preferably, interior sensor group 202 and power equipment sensor group 203 are Temperature Humidity Sensor.
Further, a kind of dehumidification device provided in this embodiment further includes air pressure and temperature-adjusting device 900;Air pressure With temperature-adjusting device 900 between desiccant dehumidification mechanism 100 and regulating valve 600, and air pressure divides with temperature-adjusting device 900 It is not connect with desiccant dehumidification mechanism 100 with regulating valve 600, air pressure is used to adjust the dry of the output of desiccant dehumidification mechanism 100 with temperature The air pressure of dry air and temperature.
Further, air pressure and temperature-adjusting device 900 include stable gas pressure mechanism, thermoregulation mechanism and babinet;Gas Pressure stabilizing mechanism and temperature regulation structure may be contained in babinet;Stable gas pressure mechanism and thermoregulation mechanism are and monitoring system 200 electrical connections, monitoring system 200 correspond to the keying of control pressure stabilizing mechanism and temperature regulation structure.
Specifically, stable gas pressure mechanism includes air valve, can pass through Air Valve Control first exit end 400 and second outlet end The air pressure of 500 input airs.
Preferably, temperature control valve (TCV) 600 may be used in temperature regulation structure;Temperature control valve (TCV) 600, which can utilize to be adjusted, to be situated between Matter self-energy is directly carried out automatic adjustment and control to the temperature of the media such as steam, hot water, deep fat and gas, also be can be used It is preventing to overheat or heat exchange occasion.
Further, first exit end 400 includes delivery pipe 401 and outlet 402;Delivery pipe 401 passes through regulating valve 600 It is connect with desiccant dehumidification mechanism 100, outlet 402 is provided with multiple, and multiple outlets 402 are along air in delivery pipe 401 Flow direction is uniformly arranged, to convey dry air to multiple outlets 402 by delivery pipe 401;Power equipment 120 includes more A switchgear, each switchgear are connected to one outlet pipe 402.
Further, a kind of dehumidification device provided in this embodiment further includes third control valve 110;Third control valve 110 It is provided with multiple, 402 setting of the correspondence one outlet of each third control valve 110 pipe;Third control valve 110 and monitoring system 200 Electrical connection, monitoring system 200 are used to control the keying of each third control valve 110.
Preferably, third control valve 110 can be solenoid valve.
Power equipment sensor group 203 is provided with multiple power equipment sensors, and multiple power equipment sensors distinguish position Inside multiple switch cabinet, specifically, each inside switch cabinet can be carried out by multiple power equipment sensors warm and humid The detection of degree.
Specifically, controller 201 is according to each switchgear real time humiture information, by automatically controlling relevant air valve, It realizes dry air input control, can also realize intermittent gas supply with energy saving, fixed point enhancing gas supply forces big work(according to system command The Intelligent Control Strategies such as rate dehumidifying.
In the present embodiment, by air pressure and temperature-adjusting device 900, dry air passes through air pressure and temperature-adjusting device 900 be adjusted after through electrically operated valve, pipeline, then pass through the third control valve 110 of each switchgear, to by dry air In access switch cabinet;Air pressure can meet the propositions such as intermittent gas supply, strength gas supply, Energy Saving Control with temperature-adjusting device 900 It is required that.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of dehumidification device, which is characterized in that including:Desiccant dehumidification mechanism, monitoring system, cycle intake section, first outlet End, second outlet end and regulating valve;
The desiccant dehumidification mechanism is located at interior, and the cycle intake section is connect with the desiccant dehumidification mechanism, and being used for will be indoor Air delivery to the desiccant dehumidification mechanism in;It is connected to inside one end of the first exit end and power equipment, described the One end of two outlet ends is connected to indoor environment, and the other end at the first exit end and second outlet end passes through the adjusting Valve is connect with the desiccant dehumidification mechanism, and the regulating valve is used to control the air delivery after desiccant dehumidification mechanism drying To power equipment, and or, for control through the desiccant dehumidification mechanism dry after air delivery to indoor environment in;
The monitoring system is electrically connected with the desiccant dehumidification mechanism, for monitoring the humiture letter inside indoor and power equipment Breath, and the corresponding keying for controlling the desiccant dehumidification mechanism.
2. dehumidification device according to claim 1, which is characterized in that further include that outdoor regeneration inlet section and outdoor regeneration are arranged Wind portion;
The outdoor regeneration inlet section and outdoor regenerative exhaust air portion are connect with the desiccant dehumidification mechanism respectively, the outdoor regeneration Inlet section is used to transmit dry air to the desiccant dehumidification mechanism, desiccant dehumidification moisture within the organization is passed through described Outdoor regenerative exhaust air portion discharge.
3. dehumidification device according to claim 2, which is characterized in that the desiccant dehumidification mechanism includes desiccant wheel, One transport system and the second transport system;
The desiccant wheel includes moisture absorption area and renewing zone;
First transport system is connected to the cycle intake section, first exit end, second outlet end respectively, and described first is defeated It send at air delivery to the moisture absorption area of the desiccant wheel of the system for intake section will to be recycled, and will dehumidify through the moisture absorption area Dry air afterwards be delivered to the first exit end and or second outlet end at;
Second transport system is connected to the outdoor regeneration inlet section and the outdoor regenerative exhaust air portion respectively, and described second Transport system leads to the moisture of the renewing zone for being delivered to outside dry air at the renewing zone of the desiccant wheel Cross outdoor regenerative exhaust air portion discharge;
The desiccant wheel can be relative to first transport system and the second transport system rotation, so that the moisture absorption area It is mutually converted with the renewing zone.
4. dehumidification device according to claim 3, which is characterized in that the desiccant wheel include driving portion, driving section and Runner main body;
The driving portion is sequentially connected by the driving section and the runner main body, to drive the runner main body rotation;
The runner main body includes multiple moisture absorption channels, and multiple moisture absorption channels are in cellular arrangement.
5. dehumidification device according to claim 2, which is characterized in that further include the first control valve and the second control valve;
First control valve is located at the ventilation duct of the outdoor regeneration inlet section;Second control valve is located at the outdoor At the ventilation duct in regenerative exhaust air portion.
6. dehumidification device according to claim 5, which is characterized in that the monitoring system includes controller, chamber sense Device group and power equipment sensor group;
The controller respectively with the interior sensor group, power equipment sensor group, the desiccant dehumidification mechanism, the tune Valve, the first control valve and the electrical connection of the second control valve are saved, the interior sensor group is for detecting indoor humiture information, institute It states controller and is provided with indoor temperature and humidity threshold value, the corresponding keying for controlling first control valve and the second control valve;
The power equipment sensor group is used to detect the humiture information in power equipment, and the controller is provided with electric power and sets Standby Threshold of Temperature And Humidity, the corresponding conversion for controlling the regulating valve.
7. according to claim 1-6 any one of them dehumidification devices, which is characterized in that further include that air pressure adjusts dress with temperature It sets;
The air pressure and temperature-adjusting device are between the desiccant dehumidification mechanism and the regulating valve, and the air pressure and temperature Degree regulating device is connect with the desiccant dehumidification mechanism with the regulating valve respectively, and the air pressure is described dry for adjusting with temperature The air pressure of the dry air of dry desiccant body output and temperature.
8. dehumidification device according to claim 7, which is characterized in that the air pressure includes that air pressure is steady with temperature-adjusting device Determine mechanism, thermoregulation mechanism and babinet;
The stable gas pressure mechanism and the temperature regulation structure may be contained in the babinet;The stable gas pressure mechanism and institute It states thermoregulation mechanism to be electrically connected with the monitoring system, the monitoring system, which corresponds to, controls the stable gas pressure mechanism and institute State the keying of temperature regulation structure.
9. dehumidification device according to claim 7, which is characterized in that the first exit end includes delivery pipe and outlet Pipe;
The delivery pipe is connect by the regulating valve with the desiccant dehumidification mechanism, the outlet be provided with it is multiple, it is multiple The outlet along it is described conveying inner air tube flow direction be uniformly arranged, with by the delivery pipe to it is multiple it is described go out Mouth pipe conveys dry air;
The power equipment includes multiple switch cabinet, and each switchgear is connected to an outlet.
10. dehumidification device according to claim 9, which is characterized in that further include third control valve;
The third control valve is provided with multiple, each outlet setting of third control valve correspondence one;
The third control valve is electrically connected with the monitoring system, and the monitoring system is for controlling each third control valve Keying.
CN201810835671.8A 2018-07-26 2018-07-26 Dehumidifying device Active CN108767711B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109494592A (en) * 2018-11-28 2019-03-19 贵州电网有限责任公司 Electric panel room inner-outer circulation control device and its control method in a kind of substation
CN109713595A (en) * 2018-11-28 2019-05-03 贵州电网有限责任公司 Switchgear inner-outer circulation control device and its control method in a kind of substation
CN112382963A (en) * 2020-11-03 2021-02-19 国网山东省电力公司寿光市供电公司 Switch cabinet environment control device capable of cooling and dehumidifying
CN113157013A (en) * 2021-04-30 2021-07-23 东莞市升微机电设备科技有限公司 Air flow cabin humidity control device and control method
CN113271757A (en) * 2020-02-14 2021-08-17 爱斯佩克株式会社 Radio wave shielding room and radio wave test method
CN113644580A (en) * 2020-11-17 2021-11-12 国网山东省电力公司东明县供电公司 A dehydrating unit and power equipment for power equipment
CN116470425A (en) * 2023-05-04 2023-07-21 常州新蓝智能科技有限公司 New cabinet intelligent dehumidification device
CN117791328A (en) * 2024-01-08 2024-03-29 河北百思特电气有限公司 Block terminal with dry dehumidification function
CN119834070A (en) * 2025-01-22 2025-04-15 林克斯智能系统(成都)有限公司 Safety production protection system and device for high-voltage switch cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105674436A (en) * 2016-02-01 2016-06-15 江苏省电力公司检修分公司 Low-dew-point positive pressure air supply system and dehumidification method for high-voltage cabinet
US20170010006A1 (en) * 2015-07-07 2017-01-12 Korea Institute Of Energy Research Dehumidification system
CN106642603A (en) * 2016-12-01 2017-05-10 无锡赛孚电力环境控制设备有限公司 Temperature control humidity control anti-condensation method for electrical room with cable trench
CN207282955U (en) * 2017-10-30 2018-04-27 重庆勤智科技有限公司 Switchgear micro-positive pressure moistureproof system
CN208707158U (en) * 2018-07-26 2019-04-05 广东电网有限责任公司 Dehumidifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170010006A1 (en) * 2015-07-07 2017-01-12 Korea Institute Of Energy Research Dehumidification system
CN105674436A (en) * 2016-02-01 2016-06-15 江苏省电力公司检修分公司 Low-dew-point positive pressure air supply system and dehumidification method for high-voltage cabinet
CN106642603A (en) * 2016-12-01 2017-05-10 无锡赛孚电力环境控制设备有限公司 Temperature control humidity control anti-condensation method for electrical room with cable trench
CN207282955U (en) * 2017-10-30 2018-04-27 重庆勤智科技有限公司 Switchgear micro-positive pressure moistureproof system
CN208707158U (en) * 2018-07-26 2019-04-05 广东电网有限责任公司 Dehumidifier

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109494592A (en) * 2018-11-28 2019-03-19 贵州电网有限责任公司 Electric panel room inner-outer circulation control device and its control method in a kind of substation
CN109713595A (en) * 2018-11-28 2019-05-03 贵州电网有限责任公司 Switchgear inner-outer circulation control device and its control method in a kind of substation
CN109494592B (en) * 2018-11-28 2023-11-10 贵州电网有限责任公司 A kind of electric indoor and outdoor circulation control device in a substation and its control method
CN109713595B (en) * 2018-11-28 2023-11-10 贵州电网有限责任公司 Internal and external circulation control device and control method for switch cabinet in transformer substation
CN113271757A (en) * 2020-02-14 2021-08-17 爱斯佩克株式会社 Radio wave shielding room and radio wave test method
CN112382963B (en) * 2020-11-03 2022-08-12 国网山东省电力公司寿光市供电公司 A switch cabinet environmental control device for cooling and dehumidification
CN112382963A (en) * 2020-11-03 2021-02-19 国网山东省电力公司寿光市供电公司 Switch cabinet environment control device capable of cooling and dehumidifying
CN113644580A (en) * 2020-11-17 2021-11-12 国网山东省电力公司东明县供电公司 A dehydrating unit and power equipment for power equipment
CN113157013A (en) * 2021-04-30 2021-07-23 东莞市升微机电设备科技有限公司 Air flow cabin humidity control device and control method
CN116470425A (en) * 2023-05-04 2023-07-21 常州新蓝智能科技有限公司 New cabinet intelligent dehumidification device
CN117791328A (en) * 2024-01-08 2024-03-29 河北百思特电气有限公司 Block terminal with dry dehumidification function
CN117791328B (en) * 2024-01-08 2024-07-05 河北百思特电气有限公司 Block terminal with dry dehumidification function
CN119834070A (en) * 2025-01-22 2025-04-15 林克斯智能系统(成都)有限公司 Safety production protection system and device for high-voltage switch cabinet

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