CN205265052U - Semiconductor dehumidifier - Google Patents
Semiconductor dehumidifier Download PDFInfo
- Publication number
- CN205265052U CN205265052U CN201520996152.1U CN201520996152U CN205265052U CN 205265052 U CN205265052 U CN 205265052U CN 201520996152 U CN201520996152 U CN 201520996152U CN 205265052 U CN205265052 U CN 205265052U
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- CN
- China
- Prior art keywords
- semiconductor
- heat
- hot junction
- absorption band
- dehumidifier
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 54
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a semiconductor dehumidifier for to dehumidifying in the outdoor switch board, including frame, semiconductor refrigeration module, motorized pulley, absorption band and control box, the motorized pulley parallel is to being equipped with two, and it rotates through a pivot separately connects in the frame, the semiconductor refrigeration module has one and absorbs the cold junction of heat and a giving off heat's hot junction, and it sets up between two motorized pulley and lies in the coplanar with motorized pulley, the absorption band is the moisture that a closed tape member is arranged in absorbing the air, and it is respectively around establishing through two motorized pulley and covering hot junction and cold junction, control box control semiconductor refrigeration module adds the electricity and freezes and control motorized pulley drive absorption band and rotate, and the absorption band is in the cold junction cooling in order to absorb steam and be heated the steam that volatilizees when rotating to the hot junction. Adopt the utility model discloses a semiconductor dehumidifier, small, it is effectual to dehumidify, and the power consumption is few.
Description
Technical field
The utility model relates to a kind of dehumidifier, particularly a kind of semiconductor dehumidifier.
Background technology
Temperature and air humidity in power distribution cabinet are too high, can accelerate the aging of electrical equipment in power distribution cabinet,Easily cause fault, even cause security incident. For ensureing the normal use of power distribution cabinet, usually logicalThe mode such as installation ventilation unit, placement drier of crossing solves moisture issues. But these methods not only account forLarge with space, and effect on moisture extraction is undesirable.
Utility model content
In view of the problems referred to above that prior art exists, the purpose of this utility model is to provide a kind of effect on moisture extractionThe semiconductor dehumidifier good, volume is little.
To achieve these goals, the utility model provides a kind of semiconductor dehumidifier, for to open airIn power distribution cabinet, dehumidify, comprise frame, semiconductor refrigerating module, motorized pulleys, absorption band and controlCase, described motorized pulleys are parallel to being provided with two, and it is rotatably connected on described frame by a rotating shaft separatelyOn; Described semiconductor refrigerating module has cold junction and an exothermic hot junction of an absorption heat, and it is establishedBe placed between two described motorized pulleys and with described motorized pulleys and be positioned at same plane; Described absorption band isThe strip-shaped members of one closure is used for absorbing airborne moisture, its respectively winding by two described electronic rollingCylinder and cover described hot junction and described cold junction; Described in described control cabinet control semiconductor refrigerating module power up intoRow freezes and controls described motorized pulleys and drives described absorption band to rotate, and described absorption band is at described cold junctionCooling is to absorb steam the volatilization steam that is heated in the time turning to described hot junction.
As preferably, on described semiconductor module, be provided with heat-conducting plate, described heat-conducting plate comprises and is arranged at instituteState the hot junction heat-conducting plate and the cold junction heat-conducting plate that is arranged at described cold junction in hot junction.
As preferably, described hot junction heat-conducting plate is bonded in described hot junction by heat-conducting glue; Described cold junction heat conductionPlate is bonded in described frame by heat-conducting glue.
As preferably, the surface of described absorption band is provided with CaCl2Water accepting layer.
As preferably, described control cabinet comprises controller and is connected to the power supply converter section on described controllerAnd power interface for described semiconductor refrigerating module is powered up.
As preferably, described control cabinet also includes with described controller and is connected for detection of encircling in power distribution cabinetThe sensor of border parameter, described controller is configured to according to described in the testing result control of described sensor halfConductor refrigeration module carries out work.
As preferably, described sensor comprises temperature sensor and/or humidity sensor.
As preferably, on described controller, be provided with status indicator lamp.
As preferably, described power supply converter section is AC/DC converter.
As preferably, described power interface is with buckle or the fixing aviation plug of screw thread.
Compared with prior art, the beneficial effect of semiconductor dehumidifier of the present utility model is: volume is little,Effect on moisture extraction is good, and power consumption is few.
Brief description of the drawings
Fig. 1 is the semiconductor dehumidifier of the present utility model blast structural representation of (not comprising control cabinet);
Fig. 2 is the structural representation of the control cabinet of semiconductor dehumidifier of the present utility model;
Fig. 3 is the circuit diagram of the control cabinet of semiconductor dehumidifier of the present utility model;
Fig. 4 is the scheme of installation of semiconductor dehumidifier of the present utility model.
Reference numeral: 100-semiconductor dehumidifier; 200-power distribution cabinet; 1-frame; 2-motorized pulleys; 3-Absorption band; 4-control cabinet; 5-rotating shaft; 6-hot junction heat-conducting plate; 7-cold junction heat-conducting plate; 8-cooling piece group;9-controller; 10-power interface; 11-power supply converter section; 12-temperature sensor; 13-humidity sensor;14-status indicator lamp
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but reality described belowExecuting example is only to exemplary illustration of the present utility model, but not for it being made to any restriction.
As shown in Figure 1, the utility model provides a kind of semiconductor dehumidifier 100, for open air is joinedIn electricity cabinet 200, dehumidify. Semiconductor dehumidifier 100 comprises frame 1, semiconductor refrigerating module, electricityMoving cylinder 2, absorption band 3 and control cabinet 4, motorized pulleys 2 are parallel to being provided with two, and it is separately by oneRotating shaft 5 is rotatably connected in frame 1. Semiconductor refrigerating module is mainly made up of semiconductor chilling plate group 8,It has cold junction and an exothermic hot junction of an absorption heat, and whole semiconductor refrigerating module is arranged atBetween two motorized pulleys 2 and with motorized pulleys 2, be positioned at same plane. Semiconductor refrigerating module is by halfConductor cooling piece group 8 is freezed, and its cold junction temperature is lower, can absorb heat from the external world; And its hot junctionTemperature is higher, can be to environment release heat. For the ease of scattering and disappearing rapidly of heat, preferably, canOn semiconductor module, be provided with heat-conducting plate. Heat-conducting plate is as medium accelerated semiconductor refrigeration module and the external worldThe exchange heat of environment, it can be arranged on cold junction or hot junction, also can all arrange at cold junction and hot junction.As shown in Figure 1, in the present embodiment, cold junction and hot junction are provided with heat-conducting plate. For the hot junction in hot junctionHeat-conducting plate 6 can be bonded in hot junction by heat-conducting glue; In contrast to this, cold junction heat-conducting plate 7 is by leadingHot glue is bonded in frame 1, and such structure is conducive to reliable the fixing under variations in temperature state, alsoThe steam that has prevented cold junction cryogenic temperature condensation exerts an influence to the reliability service of equipment. Absorption band 3 is a closureStrip-shaped members be used for absorbing airborne moisture, its respectively winding by two motorized pulleys 2 and coverHot junction and cold junction, control cabinet 4 is controlled motorized pulleys 2 and is driven absorption band 3 to rotate, and absorption band 3 is at cold junctionLower the temperature to absorb steam the volatilization steam that is heated in the time turning to hot junction, thereby effectively remove in power distribution cabinetMoist.
The surface of absorption band 3 is provided with CaCl2Water accepting layer, CaCl2There is strong absorptive, in cooling piece groupUnder 8 cooling effect, absorption band 3 is by interior power distribution cabinet 200 airborne water vapor absorption, when absorbing steamAfter absorption band 3 while forwarding hot junction to, steam enters air by evaporation under the effect of hot junction heat-conducting plate 6.Under the drive of two motorized pulleys 2, absorption band 3 constantly carries out cycle rotation, and then by power distribution cabinet 200Interior water vapor absorption, and by water evaporation.
As shown in Figures 2 and 3, control cabinet 4 comprises controller 9 and is connected to the power supply on controller 9Converter section 11 and the power interface 10 for semiconductor refrigerating module is powered up. Power supply converter sectionAlternating current is converted to the suitable direct current that controller 9 and semiconductor dehumidifier 100 utilize, power supply by 11Converter section 11 is AC/DC converter. Control cabinet 4 also includes with controller 9 and is connected for detection of distributionThe sensor of cabinet 200 interior ambient parameters, sensor comprises temperature sensor 12 and/or humidity sensor 13.Controller 9 is configured to carry out work according to the testing result control semiconductor refrigerating module of sensor, automaticallyControl rolling rate and the refrigeration work consumption of semiconductor dehumidifier 100. On controller 9, be provided with state instructionLamp 14, status indicator lamp 14 is indicator of the power supply status, dehumidifying status indicator lamp and malfunction instructionLamp. Power supply by power interface 10 input control casees 4 is converted to for controller at power supply converter section 119 and the direct current of semiconductor dehumidifier 100 use, the direct current part after conversion is given semiconductor refrigerating mouldGroup provides electric power for its refrigeration, and another part provides electric power to drive absorption band 3 for it to two motorized pulleys 2Rotate. Power interface 10 adopts with buckle or the fixing aviation plug of screw thread, can ensure that contact is good,Can ensure that stable connection is reliable and buckle or screw thread are fixing.
As shown in Figure 4, semiconductor dehumidifier 100 is arranged on a medial surface of power distribution cabinet 200, andBe bolted on power distribution cabinet 200. Power distribution cabinet 200 is offered installing hole, semiconductor refrigerating moduleHot junction is by installing hole outside power distribution cabinet 200, and its cold junction is in power distribution cabinet 200. Wherein, installThe big or small fit of the size in the hole absorption band 3 corresponding with the hot junction of semiconductor refrigerating module. Thereby, whenWhen absorption band 3 rotates, the steam in the absorption band 3 of hot junction side is lost in air by evaporation. ControlCase 4 is arranged on below frame 1. Power distribution cabinet 200 is common high-pressure reactive compensation distribution box capacitor box,Electric power in power distribution cabinet 200 is directly powered by power supply converter section 11.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model,Protection domain of the present utility model is defined by the claims. Those skilled in the art can be new in this practicalityIn the essence and protection domain of type, the utility model is made various amendments or is equal to replacement, this amendmentOr be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (10)
1. a semiconductor dehumidifier, for to dehumidifying in outdoor electricity distribution cabinet, is characterized in that, bagIncluding rack, semiconductor refrigerating module, motorized pulleys, absorption band and control cabinet, described motorized pulleys are parallelTo being provided with two, it is rotatably connected in described frame by a rotating shaft separately; Described semiconductor refrigerating mouldGroup has cold junction and an exothermic hot junction of an absorption heat, and it is arranged at two described motorized pulleysBetween and be positioned at same plane with described motorized pulleys; Described absorption band be a closure strip-shaped members forAbsorb airborne moisture, its respectively winding by two described motorized pulleys and cover described hot junction and instituteState cold junction; Described in described control cabinet control, semiconductor refrigerating module powers up and freezes and control described electricityMoving cylinder drives described absorption band to rotate, described absorption band at described cold-side cooling to absorb steam and to turnVolatilization steam is heated while moving to described hot junction.
2. semiconductor dehumidifier as claimed in claim 1, is characterized in that, on described semiconductor moduleBe provided with heat-conducting plate, described heat-conducting plate comprise be arranged at described hot junction hot junction heat-conducting plate and be arranged at described inThe cold junction heat-conducting plate of cold junction.
3. semiconductor dehumidifier as claimed in claim 2, is characterized in that, described hot junction heat-conducting plate is logicalCross heat-conducting glue and be bonded in described hot junction; Described cold junction heat-conducting plate is bonded in described frame by heat-conducting glue.
4. semiconductor dehumidifier as claimed in claim 1, is characterized in that, the surface of described absorption bandBe provided with CaCl2Water accepting layer.
5. the semiconductor dehumidifier as described in claim 1 to 4 any one, is characterized in that, described controlCase processed comprises controller and is connected to power supply converter section on described controller and for to described semiconductorThe power interface that refrigeration module powers up.
6. semiconductor dehumidifier as claimed in claim 5, is characterized in that, described control cabinet also comprisesHave with described controller and be connected the sensor for detection of ambient parameter in power distribution cabinet, described controller configurationFor carrying out work according to semiconductor refrigerating module described in the testing result control of described sensor.
7. semiconductor dehumidifier as claimed in claim 6, is characterized in that, described sensor comprises temperatureDegree sensor and/or humidity sensor.
8. semiconductor dehumidifier as claimed in claim 5, is characterized in that, on described controller, arrangesThere is status indicator lamp.
9. semiconductor dehumidifier as claimed in claim 5, is characterized in that, described power supply converter section isAC/DC converter.
10. semiconductor dehumidifier as claimed in claim 5, is characterized in that, described power interface isWith buckle or the fixing aviation plug of screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996152.1U CN205265052U (en) | 2015-12-03 | 2015-12-03 | Semiconductor dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996152.1U CN205265052U (en) | 2015-12-03 | 2015-12-03 | Semiconductor dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205265052U true CN205265052U (en) | 2016-05-25 |
Family
ID=56006559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996152.1U Active CN205265052U (en) | 2015-12-03 | 2015-12-03 | Semiconductor dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205265052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432217A (en) * | 2021-06-25 | 2021-09-24 | 青岛海信日立空调系统有限公司 | Air purification device and air conditioner |
| CN113491463A (en) * | 2020-03-19 | 2021-10-12 | Lg电子株式会社 | Drying device |
| CN113867457A (en) * | 2021-10-10 | 2021-12-31 | 飞成技术(佛山)有限公司 | Cover body structure for intelligently regulating and controlling temperature and humidity and temperature and humidity regulation and control method |
-
2015
- 2015-12-03 CN CN201520996152.1U patent/CN205265052U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491463A (en) * | 2020-03-19 | 2021-10-12 | Lg电子株式会社 | Drying device |
| CN113432217A (en) * | 2021-06-25 | 2021-09-24 | 青岛海信日立空调系统有限公司 | Air purification device and air conditioner |
| CN113867457A (en) * | 2021-10-10 | 2021-12-31 | 飞成技术(佛山)有限公司 | Cover body structure for intelligently regulating and controlling temperature and humidity and temperature and humidity regulation and control method |
| CN113867457B (en) * | 2021-10-10 | 2022-06-10 | 飞成技术(佛山)有限公司 | Cover body structure for intelligently regulating and controlling temperature and humidity and temperature and humidity regulation and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |