CN204947351U - A kind of dehydrating unit - Google Patents
A kind of dehydrating unit Download PDFInfo
- Publication number
- CN204947351U CN204947351U CN201520636526.9U CN201520636526U CN204947351U CN 204947351 U CN204947351 U CN 204947351U CN 201520636526 U CN201520636526 U CN 201520636526U CN 204947351 U CN204947351 U CN 204947351U
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- casing
- fin
- fan
- condensate film
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Abstract
The utility model discloses a kind of dehydrating unit, comprise casing and desiccant body, described casing is provided with ante-chamber and back cavity, and casing top is provided with box cover, is provided with location-plate between ante-chamber and back cavity, and location-plate is provided with slotted eye.Desiccant body comprises semiconductor chilling plate, condensate film, fan, fin and control system, fin, fan and control system are all positioned at back cavity, condensate film is positioned at ante-chamber, semiconductor chilling plate is positioned at the slotted eye of location-plate, one end of semiconductor chilling plate connects condensate film, the other end connects fin, and fan is positioned at the rear of fin.Described fin and the below of fan are provided with fixed mount, and control system is arranged on the below of fixed mount.Be provided with water storage tank in described ante-chamber, water storage tank is positioned at below condensate film.The utility model volume is little, and drying effect is good, ensure that the fail safe of electric power system.
Description
Technical field
The utility model relates to a kind of refrigeration plant, is specifically related to a kind of dehydrating unit for power distribution cabinet inside.
Background technology
A large amount of high voltage power distributing cabinets is employed in power industry electric power system, wherein many in the natural environment of outdoor.These high voltage power distributing cabinets are inevitably subject to the summer of the invasion and attack of wind and weather, particularly hot humid, and when in air, moisture is king-sized time, Supply Security will be subject to certain impact.Many high voltage power distributing cabinets are owing to being subject to the restriction of inner space, and existing industrial dehumidifier many employings fluorine refrigeration principle, volume is large, be not easy to be installed in distribution box cabinet, so existing distribution box cabinet dehumidifying adopts humidity controller+heater mode mostly, in fact hydrone can not discharge outside case by this mode, just makes the temperature inside the box raise, and allows the noncondensing one-tenth dewdrop of steam; Because air moisture in case is undersaturated condition, when box sealing is bad, the steam outside case will enter in case, cause the rising of absolute humidity in case, when temperature Change is very fast, not reach effect on moisture extraction.
Utility model content
Technical problem to be solved in the utility model is: provide the dehydrating unit that a kind of volume is little, effect on moisture extraction is good, can be used for the desiccant dehumidification of power distribution cabinet inside, ensure that the fail safe of power supply.
In order to reach above-mentioned technique effect, the technical solution adopted in the utility model is:
A kind of dehydrating unit, comprise casing and desiccant body, described casing is provided with ante-chamber and back cavity, and casing top is provided with box cover, is provided with location-plate between ante-chamber and back cavity, and location-plate is provided with slotted eye; Described desiccant body comprises semiconductor chilling plate, condensate film, fan, fin and control system, described fin, fan and control system are all positioned at back cavity, condensate film is positioned at ante-chamber, semiconductor chilling plate is positioned at the slotted eye of location-plate, one end of semiconductor chilling plate connects condensate film, the other end connects fin, and fan is positioned at the rear of fin; Described fin and the below of fan are provided with fixed mount, and control system is arranged on the below of fixed mount, and control system comprises control circuit, for controlling the work of whole desiccant body; Be provided with water storage tank in described ante-chamber, water storage tank is positioned at below condensate film.
Further, described water storage tank is infundibulate, and front end is lower than rear end, and location-plate and cabinet wall are equipped with locating piece, and water storage tank is erected on locating piece; Be connected with drainage pipe bottom water storage tank, the bottom of casing is provided with discharge outlet, and drainage pipe stretches out casing through discharge outlet.
Further, described casing rear wall and the bottom of casing are equipped with fresh air inlet, and described fresh air inlet lays respectively at the rear of fan and the below of control system.
Further, described box cover and the antetheca of casing are also provided with fresh air inlet, and fresh air inlet lays respectively at the top of condensate film and the front of condensate film.
Further, described box cover and the sidewall of casing are provided with exhaust vent, and described exhaust vent lays respectively at the top of fin and the both sides of fin.
Further, described fixed mount both sides are provided with the support chip of bending downwards, and the sidewall that back cavity is close to by described support chip reaches the bottom of casing back cavity always, and fixed mount rear end is provided with the air intake passage be connected with fan rear.
Further, described bottom half is provided with feet.
Compared with prior art, the beneficial effects of the utility model are: the utility model volume is little, condensate film and fin is connected by semiconductor chilling plate, utilize the temperature difference that semiconductor chilling plate produces, discharge outside cabinet by the drop collection of the condensation on condensate film to water storage tank, maintain the drying of gas in cabinet, ensure that the fail safe of electric power system.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is perspective view of the present utility model.
In figure, each label and corresponding name are called:
1. casing, 11. ante-chambers, 12. back cavities, 13. location-plates, 14. locating pieces, 15 fresh air inlets, 16. exhaust vents, 21. condensate films, 22. semiconductor chilling plates, 23. fin, 24. fans, 25. control system, 26. fixed mounts, 261. air intake passages, 262. support chips, 3. box cover, 4. water storage tank, 5. feet.
Embodiment
As depicted in figs. 1 and 2, a kind of dehydrating unit, comprise casing 1 and desiccant body, casing 1 is provided with ante-chamber 11 and back cavity 12, and casing 1 top is provided with box cover 3, and bottom is provided with feet 5, location-plate 13 is provided with between the ante-chamber 11 of casing 1 and back cavity 12, position on the center deviation of location-plate 13 is provided with slotted eye, is provided with funnel shaped water storage tank 4 in the ante-chamber 11 of casing, and the end face of the front end of water storage tank 4 is lower than the end face of rear end.Desiccant body comprises condensate film 21, semiconductor chilling plate 22, fin 23, fan 24 and control system 25, fin 23, fan 24 and control system 25 are all positioned at back cavity, condensate film 21 is positioned at ante-chamber, semiconductor chilling plate 22 is positioned at the slotted eye of location-plate 13, one end of semiconductor chilling plate 22 connects condensate film 21, the other end connects fin 23, and fan 24 is positioned at the rear of fin 23.The below of fin 23 and fan 24 is provided with fixed mount 26, fixed mount 26 is the curved metallic support of metallic plate, and fixed mount 26 contacts with fin 23 and connects, and control system 25 is arranged on the below of fixed mount 26, control system 35 comprises control circuit, for controlling the work of whole desiccant body.The both sides of fixed mount 26 are provided with the support chip 262 of bending downwards, the sidewall that back cavity 12 is close to by support chip 262 reaches the bottom of back cavity 12 always, fixed mount 26 rear end is provided with bent sheet upwards, and bent sheet end and the rear wall of back cavity 12 form the air intake passage 261 be connected with fan 14 rear.Water storage tank 4 is positioned at the below of condensate film 21, and location-plate 13 and casing 1 inwall are equipped with locating piece 14, and water storage tank 4 is erected on locating piece 14, is connected with drainage pipe bottom water storage tank 4, and the bottom of casing 1 is provided with discharge outlet, and drainage pipe stretches out casing 1 through discharge outlet.The bottom of casing 1 rear wall and casing 1 is equipped with fresh air inlet 15, and the antetheca of box cover 3 and casing 1 is also provided with fresh air inlet 15, and fresh air inlet 15 lays respectively at the rear of fan 24, the below of control system 25, the top of condensate film 21 and front.The sidewall of box cover 3 and casing 1 is provided with exhaust vent 16, and exhaust vent 16 lays respectively at the top of fin 23 and the both sides of fin 23.
The utility model originally connects condensate film and fin by semiconductor chilling plate, the effect of semiconductor chilling plate to make in ante-chamber temperature lower than the temperature in the outer power distribution cabinet of casing, the air admission hole of gas in cabinet through being connected with ante-chamber enters ante-chamber, condensing into the globule through condensate film drips in water storage tank, then discharged by drainage pipe, maintain the drying of gas in cabinet, ensure that the fail safe of power distribution cabinet electric power system, metal holder contacts with fin and connects, be arranged on the air inlet of back cavity bottom and form with the air outlet of the air intake passage of fixed mount rear end and fin side and top the ventilation air duct be communicated with, be conducive to the heat radiation of control system, ensure that the normal work of control system, extend useful life of the present utility model.
The utility model is not limited to above-mentioned concrete execution mode, and for the person of ordinary skill of the art from above-mentioned design, without performing creative labour, done all conversion, all drop within protection range of the present utility model.
Claims (7)
1. a dehydrating unit, is characterized in that, comprises casing and desiccant body, and described casing is provided with ante-chamber and back cavity, and casing top is provided with box cover, is provided with location-plate between ante-chamber and back cavity, and location-plate is provided with slotted eye; Described desiccant body comprises semiconductor chilling plate, condensate film, fan, fin and control system, described fin, fan and control system are all positioned at back cavity, condensate film is positioned at ante-chamber, semiconductor chilling plate is positioned at the slotted eye of location-plate, one end of semiconductor chilling plate connects condensate film, the other end connects fin, and fan is positioned at the rear of fin; Described fin and the below of fan are provided with fixed mount, and control system is arranged on the below of fixed mount, and control system comprises control circuit, for controlling the work of whole desiccant body; Be provided with water storage tank in described ante-chamber, water storage tank is positioned at below condensate film.
2. a kind of dehydrating unit according to claim 1, is characterized in that, described water storage tank is infundibulate, and front end is lower than rear end, and location-plate and cabinet wall are equipped with locating piece, and water storage tank is erected on locating piece; Be connected with drainage pipe bottom water storage tank, the bottom of casing is provided with discharge outlet, and drainage pipe stretches out casing through discharge outlet.
3. a kind of dehydrating unit according to claim 1, is characterized in that, described casing rear wall and the bottom of casing are equipped with fresh air inlet, and described fresh air inlet lays respectively at the rear of fan and the below of control system.
4. a kind of dehydrating unit according to claim 1, is characterized in that, described box cover and the antetheca of casing are also provided with fresh air inlet, and fresh air inlet lays respectively at the top of condensate film and the front of condensate film.
5. a kind of dehydrating unit according to claim 1, is characterized in that, described box cover and the sidewall of casing are provided with exhaust vent, and described exhaust vent lays respectively at the top of fin and the both sides of fin.
6. a kind of dehydrating unit according to claim 1, it is characterized in that, described fixed mount both sides are provided with the support chip of bending downwards, and the sidewall that back cavity is close to by described support chip reaches the bottom of casing back cavity always, and fixed mount rear end is provided with the air intake passage be connected with fan rear.
7. a kind of dehydrating unit according to claim 1, is characterized in that, described bottom half is provided with feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636526.9U CN204947351U (en) | 2015-08-21 | 2015-08-21 | A kind of dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636526.9U CN204947351U (en) | 2015-08-21 | 2015-08-21 | A kind of dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947351U true CN204947351U (en) | 2016-01-06 |
Family
ID=55014742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636526.9U Expired - Fee Related CN204947351U (en) | 2015-08-21 | 2015-08-21 | A kind of dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947351U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605700A (en) * | 2016-01-12 | 2016-05-25 | 周海兵 | Novel dehumidifying device |
| CN109524895A (en) * | 2018-10-15 | 2019-03-26 | 惠安耐亚节能科技有限公司 | A kind of humid area with can automatic dehumidifying moisture-proof security power case |
| CN110486983A (en) * | 2019-07-25 | 2019-11-22 | 中国科学院广州能源研究所 | A kind of controllable temperature semiconductor damp-proof moisture removing apparatus |
| CN110833748A (en) * | 2019-11-16 | 2020-02-25 | 衡阳恰美纸塑制品有限公司 | Workshop dehydrating unit is used in carton production |
-
2015
- 2015-08-21 CN CN201520636526.9U patent/CN204947351U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605700A (en) * | 2016-01-12 | 2016-05-25 | 周海兵 | Novel dehumidifying device |
| CN105605700B (en) * | 2016-01-12 | 2018-06-15 | 周海兵 | Dehumidification device |
| CN109524895A (en) * | 2018-10-15 | 2019-03-26 | 惠安耐亚节能科技有限公司 | A kind of humid area with can automatic dehumidifying moisture-proof security power case |
| CN109524895B (en) * | 2018-10-15 | 2020-02-14 | 湖南星源电气有限公司 | Damp-proof safe power box capable of automatically removing damp for wet area |
| CN110486983A (en) * | 2019-07-25 | 2019-11-22 | 中国科学院广州能源研究所 | A kind of controllable temperature semiconductor damp-proof moisture removing apparatus |
| CN110486983B (en) * | 2019-07-25 | 2021-11-09 | 中国科学院广州能源研究所 | Temperature-controllable semiconductor moisture-proof and dehumidifying device |
| CN110833748A (en) * | 2019-11-16 | 2020-02-25 | 衡阳恰美纸塑制品有限公司 | Workshop dehydrating unit is used in carton production |
| CN110833748B (en) * | 2019-11-16 | 2022-01-18 | 衡阳恰美纸塑制品有限公司 | Workshop dehydrating unit is used in carton production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |