CN106937512A - A kind of dehumidifier for being applied to electrical equipment box body - Google Patents
A kind of dehumidifier for being applied to electrical equipment box body Download PDFInfo
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- CN106937512A CN106937512A CN201511017558.1A CN201511017558A CN106937512A CN 106937512 A CN106937512 A CN 106937512A CN 201511017558 A CN201511017558 A CN 201511017558A CN 106937512 A CN106937512 A CN 106937512A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
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Abstract
The invention discloses a kind of dehumidifier for being applied to electrical equipment box body, including device housings, machinery frame, circuit board storehouse and engine chamber.The engine chamber internal components include fan, fan guard, big fin, cooling piece, small heat dissipating plate and tank, and there is individual groove the big heat sink body top, constitutes the size in air channel.The air channel of dehumidifier is made up of air inlet, air channel and air outlet, the air inlet is made up of fan and dehumidifier device housings front panel circular hole, air channel is the groove of big fin upper end, the air outlet includes the hot face air outlet of cooling piece and cooling piece huyashi-chuuka (cold chinese-style noodles) air outlet, and the hot face air outlet of cooling piece is the corresponding device housings left and right sides slot of engine chamber.Dehumidifier automatic dehumidifying work of the invention, dehumidifying is automatically stopped work after terminating, and dehumidifying task is completed within a short period of time.Intermittent effectively work, reaches the effect of power and energy saving environmental protection in a short time.Dehumidifier collection of the invention environmental monitoring and the design of dehumidifying integral structure.
Description
Technical field
The present invention relates to electric field, more particularly to a kind of dehumidifier for being applied to electrical equipment box body and its automatic dehumidifying method.
Background technology
In electric field, the powered bin of various powered bin, distribution and the various powered bin of track traffic in transformer station are comparings high to the api request in environment, in needing to be maintained at lasting dry air environment, but due to seasonal climate and the environment of powered bin riding position, such requirement can not be met, so being usually to install dehumidification equipment in powered bin.Although traditional heating type dehumidifier has the effect of dehumidifying, but humid air in the inside of powered bin, and when external environment condition is significantly lowered the temperature, humid air easily forms condensation, and serious harm equipment is run safety by this.And when conventional dehumidification device works, equipment can distribute heat in itself, and this phenomenon can accelerate the degree of aging of cable around dehumidification equipment, and serious safety problem can be triggered when serious.Current draining；Except wet method passes through liquefying plant, form a cryosurface, can make the steam in air that aqueous water is formed on cryosurface, then be discharged outside case aqueous water by specific water bailing component, but this condensation problem for not solving to have been formed in powered bin except wet method.
How to be installed while being adapted to the powered bin of indoor and outdoor causing that dehumidification equipment compact is light, and to thoroughly being dehumidified in powered bin.
The content of the invention
The problem solved required for of the invention is installed in the small space for adapting it to the powered bin of indoor and outdoor by dehumidification equipment volume-diminished mitigation weight, and powered bin thoroughly can be dehumidified.
The present invention is a kind of dehumidifier for being applied to electrical equipment box body, including device housings, machinery frame, circuit board storehouse and engine chamber, it is characterised in that：The device housings include constituting closed cube by the procapsid and rear shell cover that preceding 5 panels are formed up and down are supporting, and device housings inside is divided into upper and lower two parts by dividing plate, and top is divided into circuit board storehouse, and bottom is divided into engine chamber；The position in the device housings procapsid front plate circuit board storehouse is provided with rectangle frame, and for placing input display module panel, the panel of left and right two is respectively equipped with wiring hole and louvre；The position of the device housings procapsid front plate engine chamber is provided with circular hole, and the air outlet that the panel of left and right two is provided with, lower panel is provided with circular hole.
The engine chamber installs mechanical part using machinery frame and equipment air channel is constituted；Mechanical part includes fan, fan guard, big fin, cooling piece, small heat dissipating plate and tank in the engine chamber.Fan guard includes iron net and fan Fixture.The iron net is fixed on the circular hole position of the fore shell front plate of device housings；Fan Fixture is fixed on the inside of the circular hole position of the fore shell front plate of device housings.The one of uniform plane of big heat sink body is distributed with the radiating fin of horizontal direction, there are two small cylindrical tanks the fin upper surface of the bottom and the fin lower surface both sides of top, small cylindrical tank diameter is less than base thickness, has individual groove in the middle of big heat sink body top.Connecting hole for installing fixed small heat dissipating plate and tank is arranged respectively at big heat sink body middle part and bottom.
The one of uniform plane of small heat dissipating plate main body is distributed with the radiating fin of longitudinal direction, and there is prominent end longitudinal both sides of the edge respectively, and there is connecting hole the end respectively.The transverse width of the small heat dissipating plate main body is less than the flute length of tank, the groove width of the fin width less than tank of small heat dissipating plate.
The plane that big fin does not have the plane of radiating fin and small heat dissipating plate and do not have radiating fin is mounted opposite, fixedly mounted through two connecting holes of fin correspondence position using supporting bolt, and centre is placed and installs cooling piece, the hot face of cooling piece is relative with the plane of big fin, and cooling piece huyashi-chuuka (cold chinese-style noodles) is relative with the plane of small heat dissipating plate.The length of wherein described cooling piece and the length and width for being respectively smaller than small heat dissipating plate wide.The upper end of small heat dissipating plate flushes with the groove bottom of big fin, and lower end and the tank notch planes align of small heat dissipating plate, tank snugly fit into the latter half of big heat sink body using bolt.Cooling piece and small heat dissipating plate are placed side by side in tank notch plane vertical direction space.Fan is arranged on big fin the plane of radiating fin, and the air intake direction of fan is provided with supporting fan guard.The size of the fan guard is identical with big fin size.
The tank upper end is open inlet, and lower end is a cylindrical delivery port, and middle part is to incline to gather shape to bottom centre.Circular hole of the delivery port through device housings procapsid lower panel.The lower end delivery port protrusion of tank plate below dehumidifier device housings procapsid, delivery port is discharged outside powered bin by connecting water pipe, the water that will be condensed.
Further, a kind of dehumidifier for being applied to electrical equipment box body, its air channel is made up of air inlet, air channel and the part of air outlet three.The air inlet is made up of fan guard and dehumidifier device housings front panel circular hole；The air channel is made up of fan, big fin radiating fin, the groove of big fin upper end, small heat dissipating plate radiating fin；The air outlet includes two parts of the hot face air outlet of cooling piece and cooling piece huyashi-chuuka (cold chinese-style noodles) air outlet, the hot face air outlet of cooling piece is the corresponding decanning facility structure left and right sides slot in big fin horizontal direction both sides, and cooling piece huyashi-chuuka (cold chinese-style noodles) air outlet is the corresponding decanning facility structure left and right sides slot in small heat dissipating plate horizontal direction both sides.
Further, based on a kind of automatic dehumidifying method of described dehumidifier for being applied to electrical equipment box body, hardware circuit mainly includes Temperature Humidity Sensor, internal refrigeration storage piece huyashi-chuuka (cold chinese-style noodles) and hot-face temperature monitoring sensor, microprocessor control unit, power control unit, input display module and response alarm module.The hardware circuit is arranged in circuit board storehouse using machinery frame.
The input display module includes LED light, charactron and button.The response alarm module includes buzzer and communications transceiver.The power control unit includes 12V power modules, 5V power modules, motherboard power supply module, cooling piece power supply, fan power supply, data/control mouth connector and external connector.Motherboard power supply module is connected by wire with power supply of microprocessor end.The data-interface of the Temperature Humidity Sensor is connected by with sets of data lines with the data-interface of microprocessor, internal sensor data-interface is connected by with sets of data lines with the data-interface of microprocessor, and be connected with the data-interface of processor, the signal transmission that sensor is received to microprocessor is analyzed treatment.The data of the power control unit/control mouth connector is connected by supporting wire with the data/control mouth connector of microprocessor, the signal both-way communication of power control unit and microprocessor control unit is realized, the control of epidemic disaster data acquisition and fan power supply and cooling piece power supply is realized.Wireless communication transceiver is connected by supporting connector with the wireless communication interface of microprocessor.The charactron input is connected by wire with the data output end of microprocessor, the input of the button is connected by wire with the Data Input Interface of microprocessor, the input of the LED light and buzzer is connected with the control output end of microprocessor respectively, realizes the unidirectionally controlled of microprocessor.
The automatic control flow chart of dehumidifier is as follows：
1) charactron alternately shows the temperature and humidity information of current environment, and user sets humidity threshold by button, and is started by " confirmation " button；
2) Temperature Humidity Sensor detects to ambient temperature and humidity, sends data to microprocessor.
3) humidity data that microprocessor will be detected is compared judgement with the humidity threshold for setting.If the humidity data for detecting is less than the humidity threshold for setting, return to step 2.If the humidity data for detecting jumps to next step more than the humidity threshold for setting.
4) microprocessor controls the fan power supply and cooling piece electric power starting in energy supply control module, dehumidifier to start dehumidifying by data/control interface.
5) humidity threshold values is set less than user when microprocessor detects environmental wet angle value, dehumidifying terminates, return to step 2；When dehumidifying electromechanical source disconnects, finishing control.
The beneficial effects of the invention are as follows by cleverly Duct design, damp-heat air is blown into by equipment by fan, by the built-in refrigeration end of equipment, humid air in powered bin can be condensed into water and discharge powered bin, even in the case where external environment condition is significantly lowered the temperature, also condensation will not be formed in powered bin.And equipment will not produce heat in itself, the cable to surrounding will not have an impact.
When humidity reaches setting threshold value in powered bin, dehumidifier meeting automatic dehumidifying work of the invention, dehumidifying is automatically stopped dehumidifying work, can within a short period of time complete dehumidifying task after terminating.Intermittent effective work in a short time, reaches the effect of power and energy saving environmental protection.And dehumidifier collection of the invention environmental monitoring and the design of dehumidifying integral structure.
Brief description of the drawings
Fig. 1 is dehumidifier device structure exploded view of the present invention
Fig. 2 is dehumidifier entirety front view；
Fig. 3 is dehumidifier device structure decomposition side view；
Fig. 4 is engine chamber and circuit board chamber structure figure；
Fig. 5 is mechanical chamber structure backsight structure decomposition figure；
Fig. 6 is engine chamber structure side block diagram；
Fig. 7 is big heat radiating fin structure figure；
Fig. 8 is sink structure figure；
Fig. 9 is air channel schematic diagram；
Figure 10 is circuit board hardware block diagram；
Figure 11 is automatic dehumidifying software control block diagram；
In figure：1 is fan, and 2 is fan guard, and 2-1 is iron net, and 2-2 is fan Fixture, and 3 is big fin, and 4 is cooling piece, and 5 is small heat dissipating plate, and 6 is tank.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples, but should not be construed above-mentioned subject area of the invention and be only limitted to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and customary means, various replacements and change are made, all should be included within the scope of the present invention.
Embodiment 1：
The present embodiment discloses a kind of dehumidifier for being applied to electrical equipment box body, including device housings, machinery frame, circuit board storehouse and engine chamber, it is characterised in that：The device housings include constituting closed cube by the procapsid and rear shell cover that preceding 5 panels are formed up and down are supporting, and device housings inside is divided into upper and lower two parts by dividing plate, and top is divided into circuit board storehouse, and bottom is divided into engine chamber, referring specifically to Fig. 4；The position in the device housings procapsid front plate circuit board storehouse is provided with rectangle frame, and for placing input display module panel, referring specifically to Fig. 2, the panel of left and right two is respectively equipped with wiring hole and louvre；The position of the device housings procapsid front plate engine chamber is provided with circular hole, and the panel of left and right two sets presentable air outlet, and lower panel is provided with circular hole, referring specifically to Fig. 1.
The engine chamber installs mechanical part using machinery frame and equipment air channel is constituted；Mechanical part includes fan 1, fan guard 2, big fin 3, cooling piece 4, small heat dissipating plate 5 and tank 6 in the engine chamber, referring specifically to Fig. 3.
Fan 1 mainly has two functions：One is to form air channel apoplexy to circulate, and two is that the big fin 3 of auxiliary radiates.Fan guard 2 includes that iron net 2-1 and fan Fixture 2-2, the iron net 2-1 are fixed on the circular hole position of the fore shell front plate of device housings；Fan Fixture 2-2 is fixed on the inside of the circular hole position of the fore shell front plate of device housings, the thing access arrangement for protecting fan 1 by the external world fan 1 can not hindered to rotate, it is to avoid the damage of fan 1.The one of uniform plane of the main body of big fin 3 is distributed with the radiating fin of horizontal direction, there are two small cylindrical tanks the fin upper surface of the bottom and the fin lower surface both sides of top, small cylindrical tank diameter is less than base thickness, and the main body of big fin 3 has individual groove in the middle of top.Connecting hole for installing fixed small heat dissipating plate 5 and tank 6 is arranged respectively at the big main body of fin 3 middle part and bottom, referring specifically to Fig. 7.Big fin 3 also has two functions, and one is that upper recess is the principal element for constituting air channel, and the size of groove influences the performance of equipment, and two are lowered the temperature to the hot face of cooling piece 4, and protection cooling piece 4 is avoided because being damaged caused by overheat.Cooling piece 4 makes the moisture in air reach condensation point and form water droplet in its vicinity mainly for generation of refrigerating capacity.The one of uniform plane of the main body of the small heat dissipating plate 5 is distributed with the radiating fin of longitudinal direction, and there is prominent end longitudinal both sides of the edge respectively, and there is connecting hole the end respectively.The transverse width of the main body of the small heat dissipating plate 5 is less than the flute length of tank 6, the groove width of the fin width less than tank 6 of small heat dissipating plate 5.Small heat dissipating plate 5 is used in the diffusion of the refrigerating capacity of cooling piece 4 and collection air reach the water droplet of condensation point.The tank is used for small heat dissipating plate 5 and cooling piece 4 collects the excretion of water droplet, referring specifically to Fig. 5 and Fig. 6.
The upper end of the tank 6 is open inlet, and lower end is a cylindrical delivery port, and middle part is to incline to gather shape to bottom centre, referring specifically to Fig. 8.Circular hole of the delivery port through device housings procapsid lower panel.Panel of the lower end delivery port protrusion of the tank 6 under dehumidifier device housings procapsid, delivery port is discharged outside powered bin by connecting water pipe, the water that will be condensed.
Big plane of the fin 3 without radiating fin is mounted opposite with plane of the small heat dissipating plate 5 without radiating fin, fixedly mounted through two connecting holes of fin correspondence position using supporting bolt, and centre is placed and installs cooling piece 4, the hot face of cooling piece 4 is relative with the plane of big fin 3, and the huyashi-chuuka (cold chinese-style noodles) of cooling piece 4 is relative with the plane of small heat dissipating plate 3.The length of wherein described cooling piece 4 and the length and width for being respectively smaller than small heat dissipating plate 5 wide.The upper end of small heat dissipating plate 5 flushes with the groove bottom of big fin 3, and lower end and the notch planes align of tank 6 of small heat dissipating plate 5, tank 6 snugly fit into the latter half of the main body of big fin 3 by bolt.Cooling piece 4 and small heat dissipating plate 5 are placed side by side in the notch plane vertical direction space of tank 6.Fan 1 is arranged on big fin 3 plane of radiating fin, and the air intake direction of fan 1 is provided with supporting fan guard 2.The size of the fan guard 2 is identical with the size of big fin 3.
The air channel of dehumidifier is made up of air inlet, air channel and the part of air outlet three, referring specifically to Fig. 9.The air inlet is made up of fan guard 2 and dehumidifier device housings front panel circular hole；The air channel is made up of fan 1, the radiating fin of big fin 3, the groove of the upper end of big fin 3, the radiating fin of small heat dissipating plate 5；The air outlet includes two parts of the hot face air outlet of cooling piece 4 and 4 huyashi-chuuka (cold chinese-style noodles) air outlet of cooling piece, the hot face air outlet of cooling piece 4 is the corresponding decanning facility structure left and right sides slot in the horizontal direction both sides of big fin 3, and the huyashi-chuuka (cold chinese-style noodles) air outlet of cooling piece 4 is the corresponding decanning facility structure left and right sides slot in the horizontal direction both sides of small heat dissipating plate 5.
The shell of air moisture releaser is rectangle, and its size is：A height of 200mm, a width of 130mm, thickness is 60mm, and effect on moisture extraction is optimal in the relatively closed bin space that size is 3 cubic metres.
Embodiment 2：
The present embodiment discloses a kind of dehumidifier for being applied to electrical equipment box body, including device housings, machinery frame, circuit board storehouse and engine chamber, it is characterised in that：The device housings include constituting closed cube by the procapsid and rear shell cover that preceding 5 panels are formed up and down are supporting, and device housings inside is divided into upper and lower two parts by dividing plate, and top is divided into circuit board storehouse, and bottom is divided into engine chamber, referring specifically to Fig. 4；The position in the device housings procapsid front plate circuit board storehouse is provided with rectangle frame, and for placing input display module panel, referring specifically to Fig. 2, the panel of left and right two is respectively equipped with wiring hole and louvre；The position of the device housings procapsid front plate engine chamber is provided with circular hole, and the panel of left and right two sets presentable air outlet, and lower panel is provided with circular hole, referring specifically to Fig. 1.
The engine chamber installs mechanical part using machinery frame and equipment air channel is constituted；Mechanical part includes fan 1, fan guard 2, big fin 3, cooling piece 4, small heat dissipating plate 5 and tank 6 in the engine chamber, referring specifically to Fig. 3.
Fan 1 mainly has two functions：One is to form air channel apoplexy to circulate, and two is that the big fin 3 of auxiliary radiates.Fan guard 2 includes that iron net 2-1 and fan Fixture 2-2, the iron net 2-1 are fixed on the circular hole position of the fore shell front plate of device housings；Fan Fixture 2-2 is fixed on the inside of the circular hole position of the fore shell front plate of device housings, the thing access arrangement for protecting fan 1 by the external world fan 1 can not hindered to rotate, it is to avoid the damage of fan 1.The one of uniform plane of the main body of big fin 3 is distributed with the radiating fin of horizontal direction, there are two small cylindrical tanks the fin upper surface of the bottom and the fin lower surface both sides of top, small cylindrical tank diameter is less than base thickness, and the main body of big fin 3 has individual groove in the middle of top.Connecting hole for installing fixed small heat dissipating plate 5 and tank 6 is arranged respectively at the big main body of fin 3 middle part and bottom, referring specifically to Fig. 7.Big fin 3 also has two functions, and one is that upper recess is the principal element for constituting air channel, and the size of groove influences the performance of equipment, and two are lowered the temperature to the hot face of cooling piece 4, and protection cooling piece 4 is avoided because being damaged caused by overheat.Cooling piece 4 makes the moisture in air reach condensation point and form water droplet in its vicinity mainly for generation of refrigerating capacity.The one of uniform plane of the main body of the small heat dissipating plate 5 is distributed with the radiating fin of longitudinal direction, and there is prominent end longitudinal both sides of the edge respectively, and there is connecting hole the end respectively.The transverse width of the main body of the small heat dissipating plate 5 is less than the flute length of tank 6, the groove width of the fin width less than tank 6 of small heat dissipating plate 5.Small heat dissipating plate 5 is used in the diffusion of the refrigerating capacity of cooling piece 4 and collection air reach the water droplet of condensation point.The tank is used for small heat dissipating plate 5 and cooling piece 4 collects the excretion of water droplet, referring specifically to Fig. 5 and Fig. 6.
The tank 6 is open inlet for upper end, and lower end is a cylindrical delivery port, and middle part is to incline to gather shape to bottom centre, referring specifically to Fig. 8.Circular hole of the delivery port through device housings procapsid lower panel.Panel of the lower end delivery port protrusion of the tank 6 under dehumidifier device housings procapsid, delivery port is discharged outside powered bin by connecting water pipe, the water that will be condensed.
Big plane of the fin 3 without radiating fin is mounted opposite with plane of the small heat dissipating plate 5 without radiating fin, fixedly mounted through two connecting holes of fin correspondence position using supporting bolt, and centre is placed and installs cooling piece 4, the hot face of cooling piece 4 is relative with the plane of big fin 3, and the huyashi-chuuka (cold chinese-style noodles) of cooling piece 4 is relative with the plane of small heat dissipating plate 3.The length of wherein described cooling piece 4 and the length and width for being respectively smaller than small heat dissipating plate 5 wide.The upper end of small heat dissipating plate 5 flushes with the groove bottom of big fin 3, and lower end and the notch planes align of tank 6 of small heat dissipating plate 5, tank 6 snugly fit into the latter half of the main body of big fin 3 by bolt.Cooling piece 4 and small heat dissipating plate 5 are placed side by side in the notch plane vertical direction space of tank 6.Fan 1 is arranged on big fin 3 plane of radiating fin, and the air intake direction of fan 1 is provided with supporting fan guard 2.The size of the fan guard 2 is identical with the size of big fin 3.
The air channel of dehumidifier is made up of air inlet, air channel and the part of air outlet three, referring specifically to Fig. 9.The air inlet is made up of fan guard 2 and dehumidifier device housings front panel circular hole；The air channel is made up of fan 1, the radiating fin of big fin 3, the groove of the upper end of big fin 3, the radiating fin of small heat dissipating plate 5；The air outlet includes two parts of the hot face air outlet of cooling piece 4 and 4 huyashi-chuuka (cold chinese-style noodles) air outlet of cooling piece, the hot face air outlet of cooling piece 4 is the corresponding decanning facility structure left and right sides slot in the horizontal direction both sides of big fin 3, and the huyashi-chuuka (cold chinese-style noodles) air outlet of cooling piece 4 is the corresponding decanning facility structure left and right sides slot in the horizontal direction both sides of small heat dissipating plate 5.
The shell of air moisture releaser is rectangle, and its size is：A height of 120mm, a width of 80mm, thickness is 40mm, and effect on moisture extraction is optimal in the relatively closed bin space that size is 1 cubic metre.
Embodiment 3：
The present embodiment discloses a kind of dehumidifier for being applied to electrical equipment box body, including device housings, machinery frame, circuit board storehouse and engine chamber, it is characterised in that：The device housings include constituting closed cube by the procapsid and rear shell cover that preceding 5 panels are formed up and down are supporting, and device housings inside is divided into upper and lower two parts by dividing plate, and top is divided into circuit board storehouse, and bottom is divided into engine chamber, referring specifically to Fig. 4；The position in the device housings procapsid front plate circuit board storehouse is provided with rectangle frame, and for placing input display module panel, referring specifically to Fig. 2, the panel of left and right two is respectively equipped with wiring hole and louvre；The position of the device housings procapsid front plate engine chamber is provided with circular hole, and the panel of left and right two sets presentable air outlet, and lower panel is provided with circular hole, referring specifically to Fig. 1.
The engine chamber installs mechanical part using machinery frame and equipment air channel is constituted；Mechanical part includes fan 1, fan guard 2, big fin 3, cooling piece 4, small heat dissipating plate 5 and tank 6 in the engine chamber, referring specifically to Fig. 3.
Fan 1 mainly has two functions：One is to form air channel apoplexy to circulate, and two is that the big fin 3 of auxiliary radiates.Fan guard 2 includes that iron net 2-1 and fan Fixture 2-2, the iron net 2-1 are fixed on the circular hole position of the fore shell front plate of device housings；Fan Fixture 2-2 is fixed on the inside of the circular hole position of the fore shell front plate of device housings, the thing access arrangement for protecting fan 1 by the external world fan 1 can not hindered to rotate, it is to avoid the damage of fan 1.The one of uniform plane of the main body of big fin 3 is distributed with the radiating fin of horizontal direction, there are two small cylindrical tanks the fin upper surface of the bottom and the fin lower surface both sides of top, small cylindrical tank diameter is less than base thickness, and the main body of big fin 3 has individual groove in the middle of top.Connecting hole for installing fixed small heat dissipating plate 5 and tank 6 is arranged respectively at the big main body of fin 3 middle part and bottom, referring specifically to Fig. 7.Big fin 3 also has two functions, and one is that upper recess is the principal element for constituting air channel, and the size of groove influences the performance of equipment, and two are lowered the temperature to the hot face of cooling piece 4, and protection cooling piece 4 is avoided because being damaged caused by overheat.Cooling piece 4 makes the moisture in air reach condensation point and form water droplet in its vicinity mainly for generation of refrigerating capacity.The one of uniform plane of the main body of the small heat dissipating plate 5 is distributed with the radiating fin of longitudinal direction, and there is prominent end longitudinal both sides of the edge respectively, and there is connecting hole the end respectively.The transverse width of the main body of the small heat dissipating plate 5 is less than the flute length of tank 6, the groove width of the fin width less than tank 6 of small heat dissipating plate 5.Small heat dissipating plate 5 is used in the diffusion of the refrigerating capacity of cooling piece 4 and collection air reach the water droplet of condensation point.The tank is used for small heat dissipating plate 5 and cooling piece 4 collects the excretion of water droplet, referring specifically to Fig. 5 and Fig. 6.
The tank 6 is open inlet for upper end, and lower end is a cylindrical delivery port, and middle part is to incline to gather shape to bottom centre, referring specifically to Fig. 8.Circular hole of the delivery port through device housings procapsid lower panel.Panel of the lower end delivery port protrusion of the tank 6 under dehumidifier device housings procapsid, delivery port is discharged outside powered bin by connecting water pipe, the water that will be condensed.
Big plane of the fin 3 without radiating fin is mounted opposite with plane of the small heat dissipating plate 5 without radiating fin, fixedly mounted through two connecting holes of fin correspondence position using supporting bolt, and centre is placed and installs cooling piece 4, the hot face of cooling piece 4 is relative with the plane of big fin 3, and the huyashi-chuuka (cold chinese-style noodles) of cooling piece 4 is relative with the plane of small heat dissipating plate 3.The length of wherein described cooling piece 4 and the length and width for being respectively smaller than small heat dissipating plate 5 wide.The upper end of small heat dissipating plate 5 flushes with the groove bottom of big fin 3, and lower end and the notch planes align of tank 6 of small heat dissipating plate 5, tank 6 snugly fit into the latter half of the main body of big fin 3 by bolt.Cooling piece 4 and small heat dissipating plate 5 are placed side by side in the notch plane vertical direction space of tank 6.Fan 1 is arranged on big fin 3 plane of radiating fin, and the air intake direction of fan 1 is provided with supporting fan guard 2.The size of the fan guard 2 is identical with the size of big fin 3.
The air channel of dehumidifier is made up of air inlet, air channel and the part of air outlet three, referring specifically to Fig. 9.The air inlet is made up of fan guard 2 and dehumidifier device housings front panel circular hole；The air channel is made up of fan 1, the radiating fin of big fin 3, the groove of the upper end of big fin 3, the radiating fin of small heat dissipating plate 5；The air outlet includes two parts of the hot face air outlet of cooling piece 4 and 4 huyashi-chuuka (cold chinese-style noodles) air outlet of cooling piece, the hot face air outlet of cooling piece 4 is the corresponding decanning facility structure left and right sides slot in the horizontal direction both sides of big fin 3, and the huyashi-chuuka (cold chinese-style noodles) air outlet of cooling piece 4 is the corresponding decanning facility structure left and right sides slot in the horizontal direction both sides of small heat dissipating plate 5.
The shell of air moisture releaser is rectangle, and its size is：A height of 160mm, a width of 100mm, thickness is 50mm, and effect on moisture extraction is optimal in the relatively closed bin space that size is 1.5 cubic metres.
Embodiment 4：
Based on a kind of automatic dehumidifying method of the dehumidifier for being applied to electrical equipment box body, hardware circuit mainly includes Temperature Humidity Sensor, internal refrigeration storage piece huyashi-chuuka (cold chinese-style noodles) and hot-face temperature monitoring sensor, microprocessor control unit, power control unit, input display module and response alarm module, referring specifically to Figure 10.The hardware circuit is arranged in circuit board storehouse using machinery frame.
The input display module includes LED light, charactron and button.The response alarm module includes buzzer and communications transceiver.The power control unit includes 12V power modules, 5V power modules, motherboard power supply module, cooling piece power supply, fan power supply, data/control mouth connector and external connector.Motherboard power supply module is connected by wire with power supply of microprocessor end.The data-interface of the Temperature Humidity Sensor is connected by with sets of data lines with the data-interface of microprocessor, internal sensor data-interface is connected by with sets of data lines with the data-interface of microprocessor, and be connected with the data-interface of processor, the signal transmission that sensor is received to microprocessor is analyzed treatment.The data of the power control unit/control mouth connector is connected by supporting wire with the data/control mouth connector of microprocessor, the signal both-way communication of power control unit and microprocessor control unit is realized, the control of epidemic disaster data acquisition and fan power supply and cooling piece power supply is realized.Wireless communication transceiver is connected by supporting connector with the wireless communication interface of microprocessor.The charactron input is connected by wire with the data output end of microprocessor, the input of the button is connected by wire with the Data Input Interface of microprocessor, the input of the LED light and buzzer is connected with the control output end of microprocessor respectively, realizes the unidirectionally controlled of microprocessor.
Referring to Figure 11, the automatic control flow chart of dehumidifier is as follows：
1) charactron alternately shows the temperature and humidity information of current environment, and user sets humidity threshold by button, and is started by " confirmation " button.
2) Temperature Humidity Sensor detects to ambient temperature and humidity, sends data to microprocessor.
3) humidity data that microprocessor will be detected is compared judgement with the humidity threshold for setting.If the humidity data for detecting is less than the humidity threshold for setting, return to step 2.If the humidity data for detecting jumps to next step more than the humidity threshold for setting.
4) microprocessor controls the fan power supply and cooling piece electric power starting in energy supply control module by data/control interface.Dehumidifier starts dehumidifying.
5) humidity threshold values is set less than user when microprocessor detects environmental wet angle value, dehumidifying terminates, return to step 2；When dehumidifying electromechanical source disconnects, finishing control.When dehumidifying electromechanical source disconnects, finishing control.
Claims (4)
1. a kind of dehumidifier for being applied to electrical equipment box body, including device housings, machinery frame,
Circuit board storehouse and engine chamber, it is characterised in that：The device housings are included by up and down preceding 5
Procapsid and the supporting composition closed cube of rear shell cover that individual panel is formed, device housings inside are logical
Cross dividing plate and be divided into upper and lower two parts, top is divided into circuit board storehouse, and bottom is divided into engine chamber；Institute
The position for stating device housings procapsid front plate circuit board storehouse is provided with rectangle frame, is input into for placing
Display module panel, the panel of left and right two is respectively equipped with wiring hole and louvre；The equipment
The position of shell procapsid front plate engine chamber is provided with circular hole, the air-out that the panel of left and right two is provided with
Mouthful, lower panel is provided with circular hole；
The engine chamber installs mechanical part using machinery frame and equipment air channel is constituted；The machine
Mechanical part includes fan (1), fan guard (2), big fin (3), cooling piece in tool storehouse
(4), small heat dissipating plate (5) and tank (6)；Fan guard (2) including iron net (2-1) with
And fan Fixture (2-2)；The iron net (2-1) is fixed on the fore shell front of device housings
The circular hole position of plate；Fan Fixture (2-2) is fixed on the fore shell front plate of device housings
The inside of circular hole position；One of uniform plane distribution of big fin (3) main body
There are the radiating fin of horizontal direction, the fin upper surface of the bottom and the fin lower surface of top
There are two small cylindrical tanks both sides, and small cylindrical tank diameter is less than base thickness, and big fin (3) is main
Body has individual groove in the middle of top；Big fin (3) main body middle part and bottom have respectively for
The connecting hole of fixed small heat dissipating plate (5) and tank (6) is installed；
One of uniform plane of small heat dissipating plate (5) main body is distributed with longitudinal direction
There is prominent end radiating fin, longitudinal both sides of the edge respectively, and there is connecting hole the end respectively；
The transverse width of small heat dissipating plate (5) main body is less than the flute length of tank (6), small heat dissipating plate
(5) groove width of the fin width less than tank (6)；
Big plane of the fin (3) without radiating fin is with small heat dissipating plate (5) without heat radiating fin
The plane of piece is staggered relatively, and using being connected, device is installed through corresponding connecting hole, and
Centre is placed and installs cooling piece (4), the plane of cooling piece (4) hot face and big fin (3)
Relatively, cooling piece (4) huyashi-chuuka (cold chinese-style noodles) is relative with the plane of small heat dissipating plate (3)；Wherein described refrigeration
The length and width of piece (4) are respectively smaller than the length and width of small heat dissipating plate (5)；Small heat dissipating plate (5)
Upper end flushed with the groove bottom of big fin (3)；Tank (6) is using the device that is connected
Part snugly fits into the bottom of big fin (3) main body, the lower end of small heat dissipating plate (5) and water
Groove (6) notch planes align；Cooling piece (4) and small heat dissipating plate (5) are placed side by side on water
In groove (6) notch plane vertical direction space；Fan (1) is installed in big fin (3)
The air intake direction for having the plane of radiating fin, fan (1) is provided with supporting fan guard (2)；
The size of the fan guard (2) is identical with big fin (3) size；
Tank (6) upper end is open inlet, and lower end is a cylindrical delivery port,
Middle part is to incline to gather shape to bottom centre；Delivery port passes through device housings procapsid lower panel
Circular hole；The lower end delivery port protrusion of the tank (6) is under dehumidifier device housings procapsid
Panel, delivery port is discharged outside powered bin by connecting water pipe, the water that will be condensed.
2. a kind of dehumidifier for being applied to electrical equipment box body according to claim 1, its
It is characterised by：The air channel of dehumidifier is made up of air inlet, air channel and the part of air outlet three；It is described
Air inlet is made up of fan guard (2) and dehumidifier device housings front panel circular hole；The air channel
By fan (1), big fin (3) radiating fin, the groove of big fin (3) upper end,
Small heat dissipating plate (5) radiating fin is constituted；The air outlet includes the hot face air-out of cooling piece (4)
Mouth and two parts of cooling piece (4) huyashi-chuuka (cold chinese-style noodles) air outlet；The hot face air outlet of cooling piece (4) is big
The corresponding decanning facility structure left and right sides slot in fin (3) horizontal direction both sides,
Cooling piece (4) huyashi-chuuka (cold chinese-style noodles) air outlet is that the corresponding shell in small heat dissipating plate (5) horizontal direction both sides sets
Standby structure left and right sides slot.
3. a kind of dehumidifier for being applied to electrical equipment box body according to claim 1, its
It is characterised by：The shell of air moisture releaser is cube, and size is：Height is in 120mm~200mm
Between, wide between 80mm~130mm, thickness is between 40mm~60mm.
4. based on a kind of dehumidifier for being applied to electrical equipment box body described in claim 1
Automatic dehumidifying method, it is characterised in that：Hardware circuit mainly includes Temperature Humidity Sensor, inside
Cooling piece huyashi-chuuka (cold chinese-style noodles) and hot-face temperature monitoring sensor, microprocessor control unit, power supply list
Unit, input display module and response alarm module；The hardware circuit is installed using machinery frame
In circuit board storehouse；
The input display module includes LED light, charactron and button；
The response alarm module includes buzzer and communications transceiver；
The power control unit includes 12V power modules, 5V power modules, motherboard power supply
Module, cooling piece power supply, fan power supply, data/control mouth connector and external connector；
The motherboard power supply module is connected by wire with power supply of microprocessor end；The humiture
The data-interface of sensor is connected by with sets of data lines with the data-interface of microprocessor, internal
Sensor data interface is connected by with sets of data lines with the data-interface of microprocessor, will sense
The signal transmission that device is received to microprocessor is analyzed treatment；The power control unit
Data/control mouth connector is by supporting wire and the data/control mouth connector of microprocessor
Connection, realizes the signal both-way communication of power control unit and microprocessor control unit, realizes
Epidemic disaster data acquisition and the control of fan power supply and cooling piece power supply；Wireless communication transceiver
It is connected with the wireless communication interface of microprocessor by supporting connector；The charactron input
End is connected by wire with the data output end of microprocessor, and the input of the button is by leading
Line is connected with the Data Input Interface of microprocessor, the LED light and buzzer it is defeated
Enter end to be connected with the control output end of microprocessor respectively, realize the unidirectionally controlled of microprocessor；
The automatic control flow chart of dehumidifier is as follows；
1) charactron alternately shows the temperature and humidity information of current environment, and user passes through button
Humidity threshold is set, is started by " confirmation " button；
2) Temperature Humidity Sensor detects to ambient temperature and humidity, by data transfer
To microprocessor；
3) humidity data that microprocessor will be detected is compared with the humidity threshold for setting and sentences
It is disconnected；If the humidity data for detecting is less than the humidity threshold for setting, return to step 2；If inspection
The humidity data for measuring then jumps to next step more than the humidity threshold for setting；
4) microprocessor controls the fan power supply in energy supply control module by data/control interface
With cooling piece electric power starting；Dehumidifier starts dehumidifying；
5) humidity threshold values, dehumidifying are set less than user when microprocessor detects environmental wet angle value
Terminate, return to step 2；When dehumidifying electromechanical source disconnects, finishing control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017558.1A CN106937512B (en) | 2015-12-30 | 2015-12-30 | Dehumidifier applied to electrical equipment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017558.1A CN106937512B (en) | 2015-12-30 | 2015-12-30 | Dehumidifier applied to electrical equipment box |
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| CN106937512A true CN106937512A (en) | 2017-07-07 |
| CN106937512B CN106937512B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511017558.1A Active CN106937512B (en) | 2015-12-30 | 2015-12-30 | Dehumidifier applied to electrical equipment box |
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| CN108055799A (en) * | 2017-12-21 | 2018-05-18 | 上海航天科工电器研究院有限公司 | A kind of cabinet for carrying dehumidifying and sensor monitoring |
| CN110416895A (en) * | 2019-08-20 | 2019-11-05 | 国家电网有限公司 | A kind of damp case of substation's GIS device secondary circuit intelligence drive |
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| Publication number | Publication date |
|---|---|
| CN106937512B (en) | 2023-04-07 |
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