CN2938495Y - Ordinary temp, dehumidifier for electric cabinet - Google Patents
Ordinary temp, dehumidifier for electric cabinet Download PDFInfo
- Publication number
- CN2938495Y CN2938495Y CN 200620063342 CN200620063342U CN2938495Y CN 2938495 Y CN2938495 Y CN 2938495Y CN 200620063342 CN200620063342 CN 200620063342 CN 200620063342 U CN200620063342 U CN 200620063342U CN 2938495 Y CN2938495 Y CN 2938495Y
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- flabellum
- bonnet
- normal temperature
- heater
- protecgulum
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Abstract
The utility model discloses a room temperature electrical dehumidifier of the electricity control cabinet, aiming to provide a room temperature electrical dehumidifier of the electricity control cabinet for the dehumidification in normal temperature and with excellent dehumidification effect, which comprises a shell, an inlet (10), an outlet (20), a fan blower (4), a heater (7), a hygroscopic element (8), and a in and out wind control mechanism. The shell comprises a front cover (1), a rear cover (2) and a protective cover (3). The front (1) and rear (2) covers are connected and fixed, so are the rear (2) and protective (3) cover. The front cover (1) is disposed in the inside the electricity control cabinet, and the rear (2) and protective covers are disposed on the outside of the electricity control cabinet. The in and out wind control mechanism, heater (7) and the hygroscopic element (8) are disposed between the front (1) and rear (2) covers. The fan blower (4) is disposed between the rear (2) and protective (3) covers. The inlet (10) and outlet (20) are respectively disposed on the front cover (1) faceplate and the rear cover (2) bottom plate. The end of the protective cover (3) is provided with an outlet (30). The utility model can be applied to the field of electrical cabinet dehumidification.
Description
Technical field
The utility model relates to a kind of normal temperature moisture separator for electrical cubicle.
Background technology
Existing totally-enclosed regulator cubicle, dehumidification mode mainly contains two kinds: a kind of is to adopt heating and dehumidification, i.e. air in the electricity consumption heater heats regulator cubicle is because of air themperature in the regulator cubicle raises, saturated humidity increases, therefore relative humidity diminishes, still, because regulator cubicle seals, moisture can't be discharged, therefore absolute humidity does not change, and the interior actual hot and humid environment that become of regulator cubicle is unfavorable to operation of electric element; Another kind is to adopt refrigerated dehumidification, be about to evaporator and be arranged in the regulator cubicle, absorb heat during by the cold-producing medium evaporation, reduce the temperature in the regulator cubicle, saturated humidity is reduced, thereby the interior airborne condensate moisture of regulator cubicle is separated out, and condensed water is discharged outside the cabinet, still by condenser pipe, when outdoor temperature is low, especially the north is during winter, and condensed water can freeze, and causes dehumidifying to carry out.
So existing technology has the following disadvantages: can only move under high temperature or low temperature, can't dehumidify at normal temperatures, effect on moisture extraction is relatively poor.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes on the prior art, and a kind of dehumidifying and the good normal temperature moisture separator for electrical cubicle of effect on moisture extraction at normal temperatures are provided.
The technical scheme that the utility model adopted is: the utility model comprises housing, air inlet, air outlet, ventilating fan, heater, hygroscopic element, it also comprises turnover wind controlling organization, described housing comprises protecgulum, bonnet, the bib lid, described protecgulum and described bonnet are fixedly connected, described bonnet and described bib lid are fixedly connected, described protecgulum is positioned at regulator cubicle inside, described bonnet, described bib lid is positioned at the regulator cubicle outside, described turnover wind controlling organization, described heater, described hygroscopic element is between described protecgulum and described bonnet, described fan is between described bonnet and described bib lid, described air inlet, described air outlet lays respectively at described preceding cover panel, described bonnet base plate, described bib lid tail end is provided with air outlet.
Before comprising, changes by described turnover wind controlling organization flabellum, flabellum is changeed in the back, direct current machine, train of reduction gears, Rotary tray, two limit switches, electric control gear, changeing flabellum and described preceding cover panel before described rotates and is connected and suitable with described air inlet, described back is changeed flabellum and described bonnet base plate and is rotated and be connected and suitable with described air outlet, the input of described train of reduction gears, output respectively with described direct current machine, described Rotary tray is connected, described Rotary tray primary flat and the described preceding flabellum that changes, the perpendicular layout of flabellum is changeed in described back, described Rotary tray upper surface is provided with two group retainings relative along the axle center, outer rim is provided with a groove, change flabellum before described, the apparent surface that flabellum is changeed in described back is respectively equipped with a block, described block is suitable with described group of retaining respectively, described groove and two described limit switches are suitable, described electric control gear and described ventilating fan, described heater, described direct current machine is connected.
Changeing flabellum, described back before described changes flabellum and includes several along circumferential uniform blade, described air inlet, described air outlet quantity respectively with described before to change blade quantity that flabellum, described back change flabellum identical and along circumferentially uniform.
Described group of retaining is cylindrical, and described block is " recessed " font.
Described electric control gear comprises single-chip microcomputer.
Described electric control gear comprises that also Temperature Humidity Sensor, humiture display instrument, working station indicator, the dehumidifying speed regulation of USB socket, external USB interface keep off, externally add hot output terminal, external air draft output.
Described hygroscopic element comprises the moisture absorption ball that some hygroscopic agent particles are formed, and described heater is positioned at some described moisture absorption balls inside.
Described hygroscopic agent is calcium carbonate or silica gel or aluminium oxide or zeolite or molecular sieve.
The beneficial effects of the utility model are: because the utility model comprises turnover wind controlling organization, described housing comprises protecgulum, bonnet, the bib lid, described protecgulum and described bonnet are fixedly connected, described bonnet and described bib lid are fixedly connected, described protecgulum is positioned at regulator cubicle inside, described bonnet, described bib lid is positioned at the regulator cubicle outside, described turnover wind controlling organization, described heater, described hygroscopic element is between described protecgulum and described bonnet, described fan is between described bonnet and described bib lid, described air inlet, described air outlet lays respectively at described preceding cover panel, described bonnet base plate, described bib lid tail end is provided with air outlet, the air in the electric heater heating regulator cubicle had not both been adopted in the utility model dehumidifying, do not adopt refrigerated dehumidification yet, promptly need not under high temperature or low temperature, to move, by inside and outside the described turnover wind controlling organization control regulator cubicle with the circulation of air of the utility model inside, promptly when moisture absorption, air communicates with the utility model in the regulator cubicle, the utility model inner air is hedged off from the outer world, absorb airborne moisture by described hygroscopic element, when described hygroscopic element moisture absorption reaches capacity, air and the utility model are isolated in the regulator cubicle, the utility model inner air communicates with the external world, by described heater the systemic moisture heating evaporation of described hygroscopic element is discharged, this process circulates, humidity in the regulator cubicle is reduced, reach the purpose of dehumidifying, so the utility model dehumidifies at normal temperatures and effect on moisture extraction is good;
Owing to change flabellum before turnover wind controlling organization described in the utility model comprises, flabellum is changeed in the back, direct current machine, train of reduction gears, Rotary tray, two limit switches, electric control gear, changeing flabellum and described preceding cover panel before described rotates and is connected and suitable with described air inlet, described back is changeed flabellum and described bonnet base plate and is rotated and be connected and suitable with described air outlet, the input of described train of reduction gears, output respectively with described direct current machine, described Rotary tray is connected, described Rotary tray primary flat and the described preceding flabellum that changes, the perpendicular layout of flabellum is changeed in described back, described Rotary tray upper surface is provided with two group retainings relative along the axle center, outer rim is provided with a groove, change flabellum before described, the apparent surface that flabellum is changeed in described back is respectively equipped with a block, described block is suitable with described group of retaining respectively, described groove and two described limit switches are suitable, described electric control gear and described ventilating fan, described heater, described direct current machine is connected, drive described train of reduction gears transmission by described direct current machine, described Rotary tray is slowly rotated, and by making described group of retaining and cooperating of described block the described preceding flabellum that changes, described back is changeed flabellum and is slowly rotated, when described preceding commentaries on classics flabellum exposes described air inlet fully, described back is changeed flabellum and is hidden described air outlet fully, this moment, described groove was just in time relative with a described limit switch, make this described limit switch action, described direct current machine shuts down, carry out moisture absorption process then, be about to the interior airborne moisture absorption of regulator cubicle in described hygroscopic element, when moisture absorption finishes, described direct current machine antiport, repeat said process, when the counter-rotating of described preceding commentaries on classics flabellum hides described air inlet fully, described back is changeed flabellum and is exposed described air outlet fully, this moment, described groove was just in time relative with another described limit switch, make another described limit switch action, described direct current machine shuts down, described then heater heats, the hydrofuge process is heated in described ventilating fan running, the moisture that is about in the described hygroscopic element is discharged, when adopting the utility model dehumidifying, moisture absorption, the hydrofuge process is independent, effect on moisture extraction is good, so the utility model is realized automatic control fully, effect on moisture extraction is good;
Because electric control gear described in the utility model comprises single-chip microcomputer, so the utility model setting program can be controlled freely, automaticity is high to be set, controls conveniently;
Because electric control gear described in the utility model also comprises the USB socket, the Temperature Humidity Sensor of external USB interface, the humiture display instrument, working station indicator, dehumidifying speed regulation retaining, externally add hot output terminal, external air draft output, transducer picks and places easy to maintenance, humiture and operating state come into plain view, be convenient to monitoring, can be according to humidity conditions, regulate moisture absorption by described dehumidifying speed regulation retaining, the frequency of hydrofuge, also can hang down and wait in particular cases by the described hot output terminal that externally adds in ambient temperature, described external air draft output provides signal for external heater and exhaust blower, so the utility model more convenient operation, effect on moisture extraction is better;
Because hygroscopic element described in the utility model comprises the moisture absorption ball that some hygroscopic agent particles are formed, described heater is positioned at some described moisture absorption balls inside, such layout has increased the contact area of hygroscopic agent and air, help improving hydroscopicity and rate of moisture absorption, simultaneously described heater can faster hydrofuge, so the utility model efficient height, moisture sorption effect is good.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model;
Fig. 2 is a cross-sectional view of the present utility model;
Fig. 3 is the structural representation of the utility model turnover wind controlling organization;
Fig. 4 is the A-A cross-sectional view of turnover wind controlling organization shown in Figure 3;
Fig. 5 is the plan structure schematic diagram of turnover wind controlling organization shown in Figure 3.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the utility model comprises housing, air inlet 10, air outlet 20, ventilating fan 4, heater 7, hygroscopic element 8, turnover wind controlling organization, described housing comprises protecgulum 1, bonnet 2, bib lid 3, described protecgulum 1 is fixedly connected with described bonnet 2, described bonnet 2 is fixedly connected with described bib lid 3, described protecgulum 1 is positioned at regulator cubicle inside, described bonnet 2, described bib lid 3 is positioned at the regulator cubicle outside, described turnover wind controlling organization, described heater 7, described hygroscopic element 8 is between described protecgulum 1 and described bonnet 2, described fan 4 is between described bonnet 2 and described bib lid 3, described air inlet 10, described air outlet 20 lays respectively at described protecgulum 1 panel, described bonnet 2 base plates, described bib covers 3 tail ends and is provided with air outlet 30, before comprising, changes by described turnover wind controlling organization flabellum 50, flabellum 51 is changeed in the back, direct current machine 52, train of reduction gears 53, Rotary tray 54, two limit switches 55, electric control gear, changeing flabellum 50 and described protecgulum 1 panel before described rotates and is connected and suitable with described air inlet 10, described back is changeed flabellum 6 and described bonnet 2 base plates and is rotated and be connected and suitable with described air outlet 20, described train of reduction gears 53 comprises the gear I531 that is connected with the driving belt 56 of described direct current machine 52 outputs, the duplicate gear I532 of transmission is meshed with described gear 531, the duplicate gear II533 of transmission is meshed with described duplicate gear I532, the gear II534 that is meshed transmission and is fixedly connected with described duplicate gear II533 with described Rotary tray 54, the input of described train of reduction gears 53, output respectively with described direct current machine 52, described Rotary tray 54 is connected, described Rotary tray 54 primary flats and the described preceding flabellum 50 that changes, flabellum 51 perpendicular layouts are changeed in described back, described Rotary tray 54 upper surfaces are provided with two group retainings 541 relative along the axle center, 542, outer rim is provided with a groove 543, change flabellum 50 before described, the apparent surface that flabellum 51 is changeed in described back is respectively equipped with a block 501,511, described block 501,511 keep off 541 with described group respectively, 542 is suitable, described group of retaining 541,542 is cylindrical, described block 501,511 are " recessed " font, the described limit switch of described groove 543 and two 55 is suitable, described electric control gear and described ventilating fan 4, described heater 7, described direct current machine 52 is connected, change flabellum 50 before described, described back is changeed flabellum 51 and is included circumferentially uniform blade of four edges, described air inlet 10, described air outlet 20 quantity respectively with described before change flabellum 50, the blade quantity that flabellum 51 is changeed in described back is identical and the edge is circumferentially uniform, described electric control gear comprises single-chip microcomputer, USB socket 60, the Temperature Humidity Sensor 61 of external USB interface, humiture display instrument 62, working station indicator 63, dehumidifying speed regulation retaining 64, externally add hot output terminal, external air draft output, described hygroscopic element 8 comprises the moisture absorption ball 80 that some hygroscopic agent particles are formed, described heater 7 is positioned at some described moisture absorption balls 80 inside, described hygroscopic agent is a calcium carbonate, can certainly adopt silica gel or aluminium oxide or zeolite or molecular sieve etc.
Operation principle of the present utility model and running are as follows:
(1) temperature state of a control: when described Temperature Humidity Sensor 61 detects the higher limit that the temperature in the regulator cubicle surpass to set, only carry out air draft, described air inlet 10, described air outlet 20 half-open semi-closures, described heater 7 does not heat, 4 runnings of described ventilating fan are lowered the temperature, and carry out (2) humidity control state of a control when temperature in the regulator cubicle reaches customer requirements when described Temperature Humidity Sensor 61 detects.
(2) humidity state of a control: when described Temperature Humidity Sensor 61 detects the humidity higher limit that the humidity in the regulator cubicle sets greater than the utility model, described air inlet 10 is closed fully, described air outlet 20 is opened fully, described heater 7 heating, and hydrofuge is carried out in described ventilating fan 4 runnings; When described Temperature Humidity Sensor 61 detected the humidity value that the humidity in the regulator cubicle meets consumers' demand, described air inlet 10 was opened fully, and described air outlet 20 is closed fully, and described heater 7 stops heating, and described ventilating fan 4 shuts down, and carries out moisture absorption.
(3) normal condition: in the time of in described Temperature Humidity Sensor 61 detects the limit value that temperature in the regulator cubicle, humidity all setting, described air inlet 10 is opened fully, and described air outlet 20 is closed fully, and described heater 7 does not heat, described ventilating fan 4 does not turn round, and only carries out moisture absorption.
(4) assistant heating state: when described Temperature Humidity Sensor 61 detects temperature in the regulator cubicle and is lower than the lower limit of setting, carry out assistant heating, be describedly externally to add the heater that hot output terminal outwards puts and send heating signal, by external heater heats, when detecting temperature in the regulator cubicle when described Temperature Humidity Sensor 61 and reach the higher limit of setting, the described hot output terminal that externally adds stops to send heating signal to external heater.
The utility model is by above State Control, the state that makes that the temperature remains within the normal range in the regulator cubicle, guarantee the electric component normal working temperature, simultaneously, guarantee that at normal temperatures humidity is in normal range (NR) in the regulator cubicle, guarantee electric component operate as normal humidity, effect on moisture extraction is good, the automaticity height has overcome the deficiency of existing heating and dehumidification and refrigerated dehumidification.
The utility model can be widely used in the regulator cubicle dehumidify field.
Claims (8)
1, a kind of normal temperature moisture separator for electrical cubicle, comprise housing, air inlet (10), air outlet (20), ventilating fan (4), heater (7), hygroscopic element (8), it is characterized in that: it also comprises turnover wind controlling organization, described housing comprises protecgulum (1), bonnet (2), bib lid (3), described protecgulum (1) is fixedly connected with described bonnet (2), described bonnet (2) is fixedly connected with described bib lid (3), described protecgulum (1) is positioned at regulator cubicle inside, described bonnet (2), described bib lid (3) is positioned at the regulator cubicle outside, described turnover wind controlling organization, described heater (7), described hygroscopic element (8) is positioned between described protecgulum (1) and the described bonnet (2), and described fan (4) is positioned at described bonnet
(2) and between the described bib lid (3), described air inlet (10), described air outlet (20) lay respectively at described protecgulum (1) panel, described bonnet (2) base plate, described bib lid (3) tail end is provided with air outlet (30).
2, normal temperature moisture separator for electrical cubicle according to claim 1, it is characterized in that: change flabellum (50) before described turnover wind controlling organization comprises, flabellum (51) is changeed in the back, direct current machine (52), train of reduction gears (53), Rotary tray (54), two limit switches (55), electric control gear, changeing flabellum (50) and described protecgulum (1) panel before described rotates and is connected and suitable with described air inlet (10), described back is changeed flabellum (6) and described bonnet (2) base plate and is rotated and be connected and suitable with described air outlet (20), the input of described train of reduction gears (53), output respectively with described direct current machine (52), described Rotary tray (54) is connected, described Rotary tray (54) primary flat and the described preceding flabellum (50) that changes, the perpendicular layout of flabellum (51) is changeed in described back, described Rotary tray (54) upper surface is provided with two group retainings (541 relative along the axle center, 542), outer rim is provided with a groove (543), change flabellum (50) before described, the apparent surface that flabellum (51) is changeed in described back is respectively equipped with a block (501,511), described block (501,511) keep off (541 with described group respectively, 542) suitable, described groove (543) is suitable with two described limit switches (55), described electric control gear and described ventilating fan (4), described heater (7), described direct current machine (52) is connected.
3, normal temperature moisture separator for electrical cubicle according to claim 2, it is characterized in that: changeing flabellum (50), described back before described changes flabellum (51) and includes several along circumferential uniform blade, described air inlet (10), described air outlet (20) quantity respectively with described before to change blade quantity that flabellum (50), described back change flabellum (51) identical and along circumferentially uniform.
4, normal temperature moisture separator for electrical cubicle according to claim 2 is characterized in that: described group of retaining (541,542) is for cylindrical, and described block (501,511) is " recessed " font.
5, normal temperature moisture separator for electrical cubicle according to claim 2 is characterized in that: described electric control gear comprises single-chip microcomputer.
6, normal temperature moisture separator for electrical cubicle according to claim 5 is characterized in that: described electric control gear also comprises Temperature Humidity Sensor (61), humiture display instrument (62), working station indicator (63), the dehumidifying speed regulation retaining (64) of USB socket (60), external USB interface, externally adds hot output terminal, external air draft output.
7, according to any described normal temperature moisture separator for electrical cubicle of claim 1 to 6, it is characterized in that: described hygroscopic element (8) comprises the moisture absorption ball (80) that some hygroscopic agent particles are formed, and described heater (7) is positioned at some described moisture absorption balls (80) inside.
8, normal temperature moisture separator for electrical cubicle according to claim 7 is characterized in that: described hygroscopic agent is calcium carbonate or silica gel or aluminium oxide or zeolite or molecular sieve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620063342 CN2938495Y (en) | 2006-08-25 | 2006-08-25 | Ordinary temp, dehumidifier for electric cabinet |
Applications Claiming Priority (1)
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CN 200620063342 CN2938495Y (en) | 2006-08-25 | 2006-08-25 | Ordinary temp, dehumidifier for electric cabinet |
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CN2938495Y true CN2938495Y (en) | 2007-08-22 |
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CN 200620063342 Expired - Lifetime CN2938495Y (en) | 2006-08-25 | 2006-08-25 | Ordinary temp, dehumidifier for electric cabinet |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818944A (en) * | 2012-08-23 | 2012-12-12 | 四川电力科学研究院 | Device and method for improving accuracy of power frequency electric field strength detection device |
CN107842725A (en) * | 2017-11-13 | 2018-03-27 | 前海玖星光能低碳科技(深圳)有限公司 | A kind of three-dimensional silicon substrate LED light source module group and preparation method thereof |
CN113825372A (en) * | 2021-09-30 | 2021-12-21 | 三一石油智能装备有限公司 | Temperature and humidity adjusting method and device and fracturing equipment |
CN113972584A (en) * | 2021-11-03 | 2022-01-25 | 国家电网有限公司 | City power supply looped netowrk cabinet with inside humidity detects adjustment mechanism |
-
2006
- 2006-08-25 CN CN 200620063342 patent/CN2938495Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818944A (en) * | 2012-08-23 | 2012-12-12 | 四川电力科学研究院 | Device and method for improving accuracy of power frequency electric field strength detection device |
CN107842725A (en) * | 2017-11-13 | 2018-03-27 | 前海玖星光能低碳科技(深圳)有限公司 | A kind of three-dimensional silicon substrate LED light source module group and preparation method thereof |
CN113825372A (en) * | 2021-09-30 | 2021-12-21 | 三一石油智能装备有限公司 | Temperature and humidity adjusting method and device and fracturing equipment |
CN113972584A (en) * | 2021-11-03 | 2022-01-25 | 国家电网有限公司 | City power supply looped netowrk cabinet with inside humidity detects adjustment mechanism |
CN113972584B (en) * | 2021-11-03 | 2023-10-20 | 国家电网有限公司 | Urban power supply ring main unit with internal humidity detection and adjustment mechanism |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060825 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |