CN203584690U - Wind generating set dehumidification device in plateau and high-humidity environment - Google Patents
Wind generating set dehumidification device in plateau and high-humidity environment Download PDFInfo
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- CN203584690U CN203584690U CN201320181947.8U CN201320181947U CN203584690U CN 203584690 U CN203584690 U CN 203584690U CN 201320181947 U CN201320181947 U CN 201320181947U CN 203584690 U CN203584690 U CN 203584690U
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- dehumidifier
- generating set
- dehumidification
- air intake
- humidity environment
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Abstract
The utility model provides a wind generating set dehumidification device in a plateau and high-humidity environment. The device comprises a frequency changer, a dehumidifier, an air intake pipe, a water vapor discharge pipe, a tower door panel, a dehumidification tray, a water outlet passage and an air inlet passage, wherein the water outlet passage and the air inlet passage penetrate through the tower door panel, the water outlet passage is connected with a water outlet of the dehumidifier through the water vapor discharge pipe, the air inlet passage is connected with an air inlet of the dehumidifier through the air intake pipe, and the dehumidifier is fixedly connected on the dehumidification tray at the rear side of the frequency changer. The beneficial effects of the wind generating set dehumidification device are that the technical problem that safe operation of a wind generating set is impacted by condensation generated by adopting high temperature dehumidification; compared with heating dehumidification, the dehumidifier is more thorough in dehumidification and higher in dehumidification efficiency; with adoption of the rotating wheel type dehumidifier and in comparison with heating dehumidification, no heat is generated during dehumidification, and the technical problem of influences on performance of electronic devices inside the set is avoided; and the wind generating set dehumidification device has the advantages of simple structure, convenient maintenance, low processing cost, and the like.
Description
Technical field
The utility model belongs to wind motor field, especially relates to the wind power generating set dehumidifier under the high humidity environment of a kind of plateau.
Background technique
In existing technology, wind power generating set is normal stable operation for a long time under the condition of 60% following ambient humidity.If humidity is larger, thereby causing in wind power generating set part device performance to decline, long-time running meeting affect wind power generating set overall performance, and then reduction wind power generating set working life.At present, existing wind power generating set design can only meet the normal operation in low humidity area, Plain, but can not guarantee that high Humid Area is normally moved on plateau, attempt early stage under the high humidity environment of plateau at the inner heater that uses of wind power generating set, by heating and dehumidification mode, reduce the humidity in wind power generating set, but from wind power generating set long-time running effect not obvious.Because being accompanied by high humidity, some altitude environments exist, in order to reach effect on moisture extraction heater, need continuous firing, by heating and dehumidification, find that part condensation phenomenon is arranged at wind power generating set cabinet top, there is potential potential safety hazard for the wind power generating set operation under high pressure conditions in condensation phenomenon, wind power generating set interior section device can cause the technical problems such as hydraulic performance decline owing to continuing at high temperature operation simultaneously.
Summary of the invention
For solving the problems of the technologies described above, the technical solution adopted in the utility model comprises frequency variator, dehumidifier, air intake pipe, steam discharge tube and tower cylinder door face board, dehumidifying pallet, exhalant canal and air intake passage; Described exhalant canal and air intake passage are respectively through tower cylinder door face board, and described exhalant canal connects the drain opening of dehumidifier by steam discharge tube, and described air intake passage connects the intake grill of dehumidifier by air intake pipe; Described dehumidifier is fixed on the dehumidifying pallet of frequency variator rear side.
Further, described air intake passage and/or exhalant canal are one eighth bend or 90 degree elbows.
Further, affixed air regulator inside casing inside described tower cylinder door face board, affixed exhalant canal and air intake passage on described air regulator inside casing.
Further, the affixed air regulator housing in the outside of described tower cylinder door face board, air regulator housing arranges bottom through-hole, and described elbow is connected with air intake pipe or steam discharge tube through bottom through-hole.
Further, the height of described steam discharge tube is higher than the height of exhalant canal.
Further, described dehumidifier is electrically connected to control cabinet.
Further, described dehumidifier is rotary wheel type Dehumidifier.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, can make wind power generating set can normally move under the high humidity environment of plateau; Solved and adopted high temperature dehumidifying to produce the technical problem that condensation affects wind power generating set safe operation, compared with heating and dehumidification, dehumidifier dehumidifying is more thorough, and dehumidification rate is higher; And adopt rotary wheel type Dehumidifier dehumidifying to compare with heating and dehumidification, in dehumidifying, can not produce heat, thereby avoid affecting the technical problem of unit internal electronic device performance; Have simple in structure, easy to maintenance, the advantage such as processing cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is tower cylinder door face board structural representation of the present utility model
Fig. 3 is not used in the utility model one day humidity data in tower cylinder to record schematic diagram
Fig. 4 is used in the utility model one day humidity data in tower cylinder to record schematic diagram
In figure:
1, frequency variator 2, rotary wheel type Dehumidifier 3, air intake pipe
4, steam discharge tube 5, power line 6, tower cylinder door face board
7, air intake passage 8, exhalant canal 9, bottom through-hole
10, air regulator inside casing 11, air regulator housing 12, bolt
Embodiment
Shown in combination, the utility model comprises frequency variator 1, dehumidifier, air intake pipe, steam discharge tube 4 and tower cylinder door face board 6, dehumidifying pallet, exhalant canal 8 and air intake passage 7 as shown in Figure 1, Figure 2; Described exhalant canal 8 and air intake passage 7 are respectively through tower cylinder door face board 6, and described exhalant canal 8 connects the drain opening of dehumidifier by steam discharge tube 4, and described air intake passage 7 connects the intake grill of dehumidifier by air intake pipe 3; Described dehumidifier is fixed on the dehumidifying pallet of frequency variator 1 rear side.Described dehumidifier is arranged on frequency variator 1 rear side in tower cylinder, makes full use of tower cylinder inner space, keeps overall structure in tower cylinder to coordinate.Described dehumidifier adopts rotary wheel type Dehumidifier 2.Described air intake passage 7 and/or exhalant canal 8 are one eighth bend or 90 degree elbows.Described elbow adopts stainless steel.The inner side of described tower cylinder door face board 6 is affixed by bolt 12 and air regulator inside casing 10, affixed exhalant canal and air intake passage on described air regulator inside casing 10.The affixed air regulator housing 11 in outside of described tower cylinder door face board 6, described air regulator housing 11 arranges bottom through-hole 9, and described elbow is connected with air intake pipe 3 or steam discharge tube 4 through bottom through-hole 9.The height of described steam discharge tube 4 is higher than the height of exhalant canal 8.Described rotary wheel type Dehumidifier 2 is electrically connected to control cabinet.Rotary wheel type Dehumidifier 2 adopts 220V power supply, and power line 5 is the cable-through hole through control cabinet front lower by the channel-section steel bottom at the control cabinet rear portion of wind power generator unit frequency converter 1, enters control cabinet, and ground wire is directly received and arranged.
The working procedure of this example: this programme adopts rotary-type dehumidifying and to dehumidifying in the tower cylinder of wind power generating set, rotary wheel type Dehumidifier 2 has the pipeline of three exchange of air, comprise an air intake pipe, a steam discharge tube 4 and a drying wind wind pipe, extraneous wet air departs from the moisture of wet air at the inner process high-temperature heating of rotary wheel type Dehumidifier 2 after entering dehumidifier, then with the air of high temperature moisture, by steam discharge tube 4 and exhalant canal 8, discharge tower cylinder, dry air is entered to the inside of tower cylinder simultaneously, through this cyclic process, guaranteed the dry of tower cylinder inner air.
Simultaneously, adopt the dehumidifying of rotary wheel type Dehumidifier 2 to compare with heating and dehumidification, the whole dehumidification process of rotary wheel type Dehumidifier 2 can not affect the temperature of dehumidified environment substantially, because temperature in tower cylinder can not raise because of the dehumidification process of rotary wheel type Dehumidifier 2, so adopt rotary wheel type Dehumidifier 2 dehumidifying can not affect the performance of unit internal electronic device.
As shown in Fig. 3, Fig. 4 combination, while not using the utility model, in tower cylinder, medial humidity is in 85% left and right.While using the utility model, in tower cylinder, medial humidity is in 40% left and right, and from survey data, the application of adding dehumidifier in the utility model tower cylinder can meet the condition of wind power generating set normal humidity operation.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (7)
1. the wind power generating set dehumidifier under the high humidity environment of plateau, comprises frequency variator, dehumidifier, air intake pipe, steam discharge tube and tower cylinder door face board, it is characterized in that: also comprise dehumidifying pallet, exhalant canal and air intake passage; Described exhalant canal and air intake passage are respectively through tower cylinder door face board, and described exhalant canal connects the drain opening of dehumidifier by steam discharge tube, and described air intake passage connects the intake grill of dehumidifier by air intake pipe; Described dehumidifier is fixed on the dehumidifying pallet of frequency variator rear side.
2. the wind power generating set dehumidifier under the high humidity environment of plateau according to claim 1, is characterized in that: described air intake passage and/or exhalant canal are the elbow of 45 degree or the elbow of 90 degree.
3. the wind power generating set dehumidifier under the high humidity environment of plateau according to claim 1, is characterized in that: affixed air regulator inside casing inside described tower cylinder door face board, affixed exhalant canal and air intake passage on described air regulator inside casing.
4. the wind power generating set dehumidifier under the high humidity environment of plateau according to claim 2, it is characterized in that: the affixed air regulator housing in outside of described tower cylinder door face board, air regulator housing arranges bottom through-hole, and described elbow is connected with air intake pipe or steam discharge tube through bottom through-hole.
5. the wind power generating set dehumidifier under the high humidity environment of plateau according to claim 1, is characterized in that: the height of described steam discharge tube is higher than the height of exhalant canal.
6. the wind power generating set dehumidifier under the high humidity environment of plateau according to claim 1, is characterized in that: described dehumidifier is electrically connected to control cabinet.
7. the wind power generating set dehumidifier under the high humidity environment of plateau according to claim 1, is characterized in that: described dehumidifier is rotary wheel type Dehumidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320181947.8U CN203584690U (en) | 2013-04-12 | 2013-04-12 | Wind generating set dehumidification device in plateau and high-humidity environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320181947.8U CN203584690U (en) | 2013-04-12 | 2013-04-12 | Wind generating set dehumidification device in plateau and high-humidity environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584690U true CN203584690U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320181947.8U Expired - Fee Related CN203584690U (en) | 2013-04-12 | 2013-04-12 | Wind generating set dehumidification device in plateau and high-humidity environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524931A (en) * | 2014-12-31 | 2015-04-22 | 太原重工股份有限公司 | Wind generating set and dehumidification system |
-
2013
- 2013-04-12 CN CN201320181947.8U patent/CN203584690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524931A (en) * | 2014-12-31 | 2015-04-22 | 太原重工股份有限公司 | Wind generating set and dehumidification system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20180412 |