CN101916122B - Case and cabinet dehumidifying circular dryer - Google Patents

Case and cabinet dehumidifying circular dryer Download PDF

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Publication number
CN101916122B
CN101916122B CN 201010245724 CN201010245724A CN101916122B CN 101916122 B CN101916122 B CN 101916122B CN 201010245724 CN201010245724 CN 201010245724 CN 201010245724 A CN201010245724 A CN 201010245724A CN 101916122 B CN101916122 B CN 101916122B
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China
Prior art keywords
cabinet
case
heat radiation
fan
electronic refrigerator
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CN 201010245724
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Chinese (zh)
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CN101916122A (en
Inventor
姬金富
戴�峰
刘春江
周斌全
周彪
姬俊鹏
史冀
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Liyang Keyanxin Technology Development Institute
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Zhenjiang Power Supply Co of Jiangsu Electric Power Co
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LIYANG KEYANXIN TECHNOLOGY DEVELOPMENT INSTITUTE
Zhenjiang Power Supply Co of Jiangsu Electric Power Co
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Abstract

The invention relates to a case and cabinet dehumidifying circular dryer which comprises a shell, a fan and an electronic refrigerator, wherein the fan and the electronic refrigerator are installed in the shell, an inverse power supply case (2) is arranged above the shell, and the shell is also provided with a condensation chamber (4), a hot end of the electronic refrigerator (7) is connected with a heat absorption piece (10), a cold absorption piece (6) connected with a cold end of the electronic refrigerator (7) is arranged in the condensation chamber (4), a sealed shell (15) adapted to the heat absorption piece (10) is installed on the heat absorption piece (10), the fan (12) is mounted on one surface of the sealed shell (15), an air opening of the fan faces the heat absorption piece (10), a first humid air inlet (11) is also arranged on the shell, and a control board (16) for controlling the air input of a second humid air inlet (3) is arranged below the first humid air inlet (11). The invention can radically solve the moisture prevention and dehumidification problems in a case and a cabinet and has the advantages of no noise, no vibration, no pollution, simple and miniaturized structure, lower cost, durability, reliability, convenient installation and maintenance and the like.

Description

Case, cabinet dehumidifying circular dryer
Technical field
What the present invention relates to is a kind of exsiccator, and what be specifically related to is a kind of case, cabinet dehumidifying circular dryer.
Background technology
At present the control box of China's power high voltage cabinet, indoor and outdoor switch and plug-in strip and headstock etc. are being adorned the accessory of various Electrical and Electronic elements in case, these accessories are being born the function of various controls and execution respectively, these accessories require moistureproof, damp proof at ordinary times, work in the environment of drying.
Existing these power high voltage cabinets, indoor and outdoor control box and headstock etc. are devoted oneself to work the back on protection against the tide is handled, all resting on humidity controller matches the stage with well heater, after well heater is devoted oneself to work, only be that soft air is heated, damp-heat air after the heating is risen naturally, after damp-heat air rises, meet with the electrical equipment in the case, damp-heat air can produce the condensation to electrical equipment on the contrary easily, actually can not fundamentally solve case, dehumidifying problem in the cabinet, because case, moisture in the humid air in the cabinet is not discharged case, in the cabinet, otherwise dielectric level is lowered, increased the probability of accident.
Work in case, cabinet and use humidity controller startup well heater at present, but can not to the soft air in case, the cabinet carry out gas, moisture from, moisture in the soft air still is retained in case, the cabinet, operating all the year round electrical equipment is still made moist, insulation descends, even the electrical equipment puncture of making moist, have a strong impact on the safe operation of electric control appliance.
Summary of the invention
At the deficiency that exists on the prior art, the present invention seeks to be to provide a kind of can with the wind (gas) of humid air in case, the cabinet, moisture from dehumidifying circular dryer, it is indoor that condensation is put in cold of the suction that will be connected with the electronic refrigerator cold junction, hydrone in the humid air forms the globule on inhaling cold, flow out case, cabinet by ponding draining window, thereby improved effect on moisture extraction.
To achieve these goals, the present invention realizes by the following technical solutions:
The present invention includes housing and be installed in housing interior fan and electronic refrigerator, the housing top also is provided with the inverter cabinet, also be provided with the condensation chamber in the housing, be provided with the logic control element and the inverter and the humidity measuring instrument that are connected with the logic control element circuit respectively of control fan and electronic refrigerator work in the inverter cabinet, the hot junction of electronic refrigerator is connected with heat absorbing sheet, condensation is indoor to be provided with cold of the suction that is connected with the electronic refrigerator cold junction, the can suitable with it is installed on heat absorbing sheet, be respectively equipped with the second soft air import on the condensation chamber, dehumidifier after wind air channel and ponding draining window, fan is installed in the one side of can, its air port is over against heat absorbing sheet, also be provided with the first soft air import on the housing, the below of the first soft air import is provided with the control panel of the intake of the control second soft air import.
Also be respectively equipped with the heat radiation recirculating air outlet that makes things convenient for the user to observe the dampness display apparatus of humidity and be used to discharge inverter heat radiation wind on the aforesaid inverter cabinet, the dampness display apparatus circuit connects humidity measuring instrument.Inverter becomes to be fit to the LVPS of case, cabinet dehumidifying circular dryer use with higher AC and DC voltage transformation.
The below of aforesaid ponding draining window also is provided with plash, and the bottom of plash is provided with water delivering orifice.Be provided with plash and can make smooth, the discharge in time of condensation ponding.
The upper and lower both sides of aforementioned can are respectively equipped with bottom heat radiation outlet and are used for the top heat radiation outlet of inverter heat radiation.Humid air of taking out from the first soft air import and the gas (wind) of discharging from dehumidifier after wind air channel are extracted into heat absorbing sheet, respectively from the bottom heat radiation outlet and the top heat radiation outlet discharge of heat absorbing sheet.
Heat radiation discharge area in aforesaid bottom is less than the top discharge area that dispels the heat.Be owing in the heat radiation outlet of bottom, also be provided with dehumidifier after wind air channel.
The window area of the aforesaid second soft air import is less than the window area of the first soft air import.Make humid air in the condensation chamber of flowing through, the suitable humid air air quantity that flows is arranged, improve the condensation effect.
Aforesaid housing is a hexahedron.
The present invention adopt the condensation chamber with the gas in the humid air (wind), moisture from, by bottom ponding draining window and plash are set in the condensation chamber, ponding can be discharged outside case, the cabinet, can fundamentally solve damp proof, dehumidifying problem in case, the cabinet, the hot junction of electronic refrigerator also is connected with heat absorbing sheet simultaneously, fan can be with gas of separating from the condensation chamber (wind) and the humid air suction heat absorbing sheet that advances from the first soft air import, and exports by bottom heat radiation outlet and top heat radiation and to be expelled in case, the cabinet.This exsiccator is environment-friendly products, and it is noiseless, friction, pollution-free when operation work, and miniaturization simple in structure, cost reduce and be durable in use reliable, easy to installation and maintenance.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
The logic control relation synoptic diagram that Fig. 1 is electrically connected for the present invention;
Fig. 2 circulates synoptic diagram for the present invention carries out gas (wind) moisture air in process to soft air;
Fig. 3 is a structural representation of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
The present invention includes and be hexahedral housing and be installed in the interior inverter cabinet 2 of housing, fan 12, electronic refrigerator 7 and condensation chamber 4, inverter cabinet 2 is installed in the top of housing, the control panel 16 that also comprises the control second soft air import 3 intakes that are installed in housing left surface below, the height of control panel 16 is higher than the bottom of fan 12, thereby can control the intake of the second soft air import 3 by regulation control plate 16, be provided with the first soft air import 11 above control panel 16, inverter is with higher friendship, dc voltage conversion becomes to be fit to case, the LVPS that cabinet dehumidifying circular dryer uses.
Be provided with logic control element, inverter and the humidity measuring instrument of control fan 12 and electronic refrigerator 7 work in the inverter cabinet 2, the I/O end of humidity measuring instrument connects the I/O end of logic control element, inverter is connected with the logic control element circuit, the output terminal of humidity measuring instrument connects the input end of dampness display apparatus 1, dampness display apparatus 1 is installed in the dead ahead of inverter cabinet 2, also is provided with heat radiation recirculating air outlet 14 in the upper end of inverter cabinet 2.
The hot junction of electronic refrigerator 7 is connected heat absorbing sheet 10 respectively and inhales cold 6 with cold junction.
Inhale and be arranged on for cold 6 in the condensation chamber 4, be respectively equipped with ponding draining window 5, dehumidifier after wind air channel 9 and the second soft air import 3 on the condensation chamber 4, in time discharge smoothly in order to make condensation ponding, be provided with below ponding draining window 5 and be with funnel shaped plash 17, plash 17 bottoms are provided with a water delivering orifice.In order to make humid air in the condensation chamber 4 of flowing through, the suitable humid air air quantity that flows is arranged, improve the condensation effect, so the window area of the second soft air import 3 is less than the window area of the first soft air import 11.
In order to improve the effect of soft air at condensation chamber 4 ponding, just must handle the heat radiation of electronic refrigerator 7 well and leak heat, must carry out strict sealing to the heat radiation and the leakage heat of heat absorbing sheet 10, add one side and heat absorbing sheet 10 equal-sized cans 15 around being equipped with on the heat absorbing sheet 10, be enclosed within on the heat absorbing sheet 10, and coat viscose glue around in the shell inboard, wherein the upside of can 15 is provided with top heat radiation outlet 13, the downside of can 15 is provided with bottom heat radiation outlet 8, owing to be provided with dehumidifier after wind air channel 9 below bottom heat radiation outlet 8, the area of bottom heat radiation outlet 8 is less than the area of top heat radiation outlet 13.Fan 12 is installed in the one side of can 15, the air port is over against heat absorbing sheet 10, make the heat radiation wind of fan 12 suction, concentrate from the bottom heat radiation outlet 8 and the top heat radiation outlet 13 of heat absorbing sheet 10 and blow out, top heat radiation outlet 13 wind that blow out can help the inverter heat radiation, are expelled in case, the cabinet by heat radiation recirculating air outlet 14 at last.
During use, test humidity in case, the cabinet when reaching the value of setting when humidity measuring instrument, humidity measuring instrument sends signal to logic control element immediately, and logic control element starts fan 12 and electronic refrigerator 7 work.Cold 6 of the suction of soft air in the case, cabinet in the second soft air import suction condensation chambers 43, the second soft air import 3 make the soft air in case, the cabinet can flow into condensation chamber 4 carry out gas (wind) moisture from, and can be in time, flow smoothly, cold 6 of suction in the condensation chamber 4 make gas (wind) moisture from.
What humidity measuring instrument adopted in the present embodiment is Temperature Humidity Sensor, what dampness display apparatus adopted is the LED charactron, what electronic refrigerator adopted is the product that Beijing bold and unconstrained forever great achievement development in science and technology company limited produces, and logic control element can adopt the integrated circuit (IU) of any satisfied control requirement.
Water after the separation flows into ponding draining window 5 from the lower end of inhaling cold 6, the plash 17 by ponding draining window 5 bottoms make ponding can be smoothly, discharge timely.Gas after the separation (wind) is 9 discharges from dehumidifier after wind air channel, utilize the mobile small energy of gas (wind) after soft air separates, driving condensation ponding quickens toward dirty, improve the condensation effect, since in the condensation chamber 4 carry out gas (wind) moisture from, gas after the separation (wind) humidity is lower, the gas (wind) in dehumidifier after wind air channel 9 is by the heat absorbing sheet 10 of fan 12 suction electronic refrigerators 7, improved the radiating effect of electronic refrigerator 7, fan 12 also can be with case simultaneously, soft air in the cabinet is from the heat absorbing sheet 10 of the first soft air import, 11 suction electronic refrigerators 7, the cooling of dispelling the heat is forced in the hot junction of electronic refrigerator 7, can enter deep refrigerating so that inhale cold 6, because energy conversion one side of electronic refrigerator 7 heating, the opposite side refrigeration, utilize heat radiation that the soft air in the terminal box is carried out the trace heating, make case, the temperature difference improved before soft air in the cabinet entered condensation chamber 4.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (7)

1. case, cabinet dehumidifying circular dryer, comprise housing and be installed in housing interior fan and electronic refrigerator, it is characterized in that, described housing top also is provided with inverter cabinet (2), also be provided with condensation chamber (4) in the described housing, be provided with the logic control element and the inverter and the humidity measuring instrument that are connected with the logic control element circuit respectively of the work of control fan (12) and electronic refrigerator (7) in the described inverter cabinet (2), the hot junction of described electronic refrigerator (7) is connected with heat absorbing sheet (10), be provided with cold of the suction (6) that is connected with electronic refrigerator (7) cold junction in the described condensation chamber (4), the can suitable with it (15) is installed on described heat absorbing sheet (10), be respectively equipped with the second soft air import (3) on the described condensation chamber (4), dehumidifier after wind air channel (9) and ponding draining window (5), described fan (12) is installed in the one side of can (15), its air port is over against heat absorbing sheet (10), also be provided with the first soft air import (11) on the described housing, the below of the described first soft air import (11) is provided with the control panel (16) of the intake of the control second soft air import (3).
2. case according to claim 1, cabinet dehumidifying circular dryer, it is characterized in that, also be respectively equipped with dampness display apparatus (1) and heat radiation recirculating air outlet (14) on the described inverter cabinet (2), described dampness display apparatus (1) circuit connects described humidity measuring instrument.
3. case according to claim 1, cabinet dehumidifying circular dryer is characterized in that, the below of described ponding draining window (5) also is provided with plash (17), and the bottom of described plash (17) is provided with water delivering orifice.
4. case according to claim 1, cabinet dehumidifying circular dryer is characterized in that, the upper and lower both sides of described can (15) are respectively equipped with bottom heat radiation outlet (8) and are used for the top heat radiation outlet (13) of inverter heat radiation.
5. case according to claim 4, cabinet dehumidifying circular dryer is characterized in that, described bottom heat radiation outlet (8) area is less than top heat radiation outlet (13) area.
6. according to any described case of claim 1 to 5, cabinet dehumidifying circular dryer, it is characterized in that the window area of the described second soft air import (3) is less than the window area of the first soft air import (11).
7. according to any described case of claim 1 to 5, cabinet dehumidifying circular dryer, it is characterized in that described housing is a hexahedron.
CN 201010245724 2010-08-05 2010-08-05 Case and cabinet dehumidifying circular dryer Active CN101916122B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010245724 CN101916122B (en) 2010-08-05 2010-08-05 Case and cabinet dehumidifying circular dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010245724 CN101916122B (en) 2010-08-05 2010-08-05 Case and cabinet dehumidifying circular dryer

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CN101916122A CN101916122A (en) 2010-12-15
CN101916122B true CN101916122B (en) 2011-12-28

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102738718A (en) * 2012-06-29 2012-10-17 西北工业大学 Cooling type dehumidifier for electric cabinet
CN103346493B (en) * 2013-07-05 2016-08-10 苏州市远帆电器有限公司 A kind of dehydrating unit and a kind of dehumanization method
CN104423404A (en) * 2013-09-03 2015-03-18 国家电网公司 Intelligent dehumidification system of electrical equipment
CN106369907B (en) * 2016-10-11 2018-05-11 合肥华凌股份有限公司 Refrigerator
CN107579465A (en) * 2017-09-08 2018-01-12 江门市杰信通信工程有限公司 Electric power compensation control device is used in one kind communication
CN107613727A (en) * 2017-09-08 2018-01-19 江门市杰信通信工程有限公司 A kind of communications equipment room heat sink
CN107479592A (en) * 2017-09-08 2017-12-15 江门市中讯通信技术有限公司 A kind of electric power compensation switch board with heat sink
CN107887820A (en) * 2017-11-16 2018-04-06 江门市信通通信工程有限公司 A kind of electric power compensation switch board

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811189A1 (en) * 1988-04-01 1989-10-19 Sueddeutsche Kuehler Behr Method for environmental control in electrical switching cabinets
CN2204406Y (en) * 1994-10-21 1995-08-02 北京比特实业股份有限公司 Moisture-removing device for cabinet and cupboard etc.
CN2278904Y (en) * 1997-01-28 1998-04-15 上海德昕电气有限公司 Semiconductor refrigerating dehumidizer
CN2394173Y (en) * 1999-10-18 2000-08-30 王俊力 Electronic moisture eliminating drying box
JP2010075854A (en) * 2008-09-26 2010-04-08 Ohm Denki Kk Electronic dehumidifier
CN201744287U (en) * 2010-08-05 2011-02-16 溧阳市科燕新技术开发所 Box and cabinet dehumidifying circulation drying machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811189A1 (en) * 1988-04-01 1989-10-19 Sueddeutsche Kuehler Behr Method for environmental control in electrical switching cabinets
CN2204406Y (en) * 1994-10-21 1995-08-02 北京比特实业股份有限公司 Moisture-removing device for cabinet and cupboard etc.
CN2278904Y (en) * 1997-01-28 1998-04-15 上海德昕电气有限公司 Semiconductor refrigerating dehumidizer
CN2394173Y (en) * 1999-10-18 2000-08-30 王俊力 Electronic moisture eliminating drying box
JP2010075854A (en) * 2008-09-26 2010-04-08 Ohm Denki Kk Electronic dehumidifier
CN201744287U (en) * 2010-08-05 2011-02-16 溧阳市科燕新技术开发所 Box and cabinet dehumidifying circulation drying machine

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Owner name: ZHENJIANG POWER SUPPLY COMPANY, JIANGSU PROV. POWE

Free format text: FORMER OWNER: ZHENJIANG POWER SUPPLY COMPANY, JIANGSU PROV. POWER CO.

Effective date: 20121018

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121018

Address after: Kunlun Industrial Economic Development Zone, Liyang city of Jiangsu province Wulu gold 213300 Changzhou City No. 128

Patentee after: Liyang Keyanxin Technology Development Institute

Patentee after: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co.

Patentee after: Jiangsu Electric Power Company

Patentee after: State Grid Corporation of China

Address before: Kunlun Industrial Economic Development Zone, Liyang city of Jiangsu province Wulu gold 213300 Changzhou City No. 128

Patentee before: Liyang Keyanxin Technology Development Institute

Patentee before: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co.