CN202001217U - Air conditioning system of low-temperature type wind generating set - Google Patents
Air conditioning system of low-temperature type wind generating set Download PDFInfo
- Publication number
- CN202001217U CN202001217U CN2011200790740U CN201120079074U CN202001217U CN 202001217 U CN202001217 U CN 202001217U CN 2011200790740 U CN2011200790740 U CN 2011200790740U CN 201120079074 U CN201120079074 U CN 201120079074U CN 202001217 U CN202001217 U CN 202001217U
- Authority
- CN
- China
- Prior art keywords
- air
- engine room
- room cover
- pipeline
- heated
- Prior art date
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 15
- 239000003570 air Substances 0.000 claims description 52
- 229920002456 HOTAIR Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000012080 ambient air Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Classifications
-
- Y02E10/722—
Abstract
The utility model relates to a heat preservation device of a wind generating set, in particular to an air conditioning system of a low-temperature type wind generating set, which comprises a plurality of groups of heated-air circulation pipelines arranged in an engine room hood of the wind generating set, wherein the top end of each group of heated-air circulation pipeline is a suction end, the bottom end of each group of heated-air circulation pipeline is an air outlet end, and the bottom end of the heated-air circulation pipeline faces the lower part of the engine room hood; and the heated-air circulation pipeline comprises an air supply pipeline, an electric heater, a centrifugal fan and an air distribution pipeline, one end of the air supply pipeline is positioned at the upper part of the engine room hood, and is sequentially connected with the electric heater and the centrifugal fan, and the other end of the air supply pipeline is positioned at the lower part of the engine room hood and is connected with the air distribution pipeline. According to the utility model, air is sucked from the inner top part of the engine room hood through the centrifugal fan and the electric heater, heated air is sent to the lower part of the engine room hood to make the air in the engine room hood flow circularly and further make the temperature of the air in the engine room hood uniform, and the reliable work of various devices in the engine room hood at an appropriate temperature is effectively ensured.
Description
Technical field
The utility model relates to the heat-preserving equipment of wind power generating set, specifically a kind of air-conditioning system of low temperature wind-driven generator group.
Background technique
At present, the insulation measure of known low temperature wind-driven generator group mainly is to paste certain thickness heat preserving and insulating material at the inwall of engine room cover, places electric heater in ceiling, sidewall or the bottom of engine room cover.Cabin internal upper part air is more and more warmmer, does not obtain heating well and be installed in the off-course brake of bottom, the bearing of going off course etc., and they still are operated in the low temperature environment.In addition, because poor sealing causes divulging a secret in the cabin, cause thermal losses everywhere.Have, the air filtered makes dust storm dust enter the cabin, influences the stable operation of equipment again.
The model utility content
Inhomogeneous and sealing is poor, sand and dust are more and influence the deficiency of equipment in the air in order to overcome heating in the existing wind generating set engine room, the purpose of this utility model is to provide a kind of air-conditioning system of the low temperature wind-driven generator group of equipment reliable operation in the wind generating set engine room that can guarantee under the low temperature environment.This air-conditioning system can not only become very even to the temperature in the cabin effectively, can also guarantee that the air quality in the cabin is good simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
The utility model air-conditioning system comprises the many groups heated air circulation pipeline that is installed in the engine room cover in the wind power generating set, and the top of every group of heated air circulation pipeline is a suction end, and the bottom is the outlet side of hot air; The bottom of described heated air circulation pipeline is towards the bottom of engine room cover.
Wherein: described heated air circulation pipeline comprises air-supply pipeline, electric heater, centrifugal blower and wind-distributing pipe road, the end of pipeline of wherein blowing is positioned at the top of engine room cover, this end is connected with electric heater and centrifugal blower in turn, the other end of air-supply pipeline is positioned at the bottom of engine room cover, and this end is connected with the wind-distributing pipe road; The inwall on described engine room cover top is respectively equipped with air filter and axial-flow blower, and engine room cover and axial-flow blower corresponding part have exhaust outlet, and the hot air in the engine room cover is discharged by exhaust outlet by axial-flow blower; The bottom of described engine room cover is provided with the air sucking mouth, and ambient air filters by the air sucking mouth and enters in the engine room cover; The inwall of described engine room cover is provided with thermal insulation layer; Described engine room cover sealing is installed on the tower tube, is sealedly connected with air guide sleeve on engine room cover, and runner sealing is arranged on the air guide sleeve.
Advantage of the present utility model and good effect are:
The utility model by centrifugal blower and electric heater from the air draught of engine room cover inner top, and hot blast delivered to the engine room cover bottom, air circulation in the engine room cover is flowed, and then make the air temperature in the engine room cover very even, ensured effectively in the engine room cover various device can be under suitable temperature reliably working.
2. axial-flow blower of the present utility model can drain into the high temperature air in the engine room cover in the ambient atmosphere environment, guarantees that the air quality in the engine room cover is good.
3. each parts of the utility model wind power generating set are tightly connected, and make reliable sealing in the engine room cover, reduce thermal losses and sand and dust and enter in the engine room cover.
4. air sucking mouth of the present utility model and exhaust outlet place all adopt air filter, thereby have guaranteed the cleanliness of air.
5. the utility model can make the interior equipment of engine room cover always work in the environment of suitable temperature and cleanliness.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein: 1 is thermal insulation layer, and 2 are the air-supply pipeline, and 3 is electric heater, and 4 is centrifugal blower, and 5 is air filter, and 6 is axial-flow blower, and 7 is the air sucking mouth, and 8 is the wind-distributing pipe road, and 9 is seal ring, and 10 is engine room cover, and 11 is the tower tube, and 12 is air guide sleeve, and 13 is blade.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, low temperature wind-driven generator group of the present utility model comprises engine room cover 10, tower tube 11, air guide sleeve 12 and blade 13, engine room cover 10 is installed on the tower tube 11, on engine room cover 10, be connected with air guide sleeve 12, blade 13 is arranged on the air guide sleeve 12, between engine room cover 10 and the tower tube 11, between air guide sleeve 12 and the engine room cover 10 and be tightly connected by seal ring 9 respectively between blade 13 and the air guide sleeve 12.
Air-conditioning system of the present utility model comprises that many groups are installed in the heated air circulation pipeline (present embodiment is two groups) in the engine room cover 10, the top of every group of heated air circulation pipeline is a suction end, the bottom is the outlet side of hot air, and the bottom of heated air circulation pipeline is towards the bottom of engine room cover 10.Every group of heated air circulation pipeline includes air-supply pipeline 2, electric heater 3, centrifugal blower 4 and wind-distributing pipe road 8, the end of pipeline 2 of wherein blowing is positioned at the top of engine room cover 10, this end is connected with electric heater 3 and centrifugal blower 4 in turn, the other end of air-supply pipeline 2 is positioned at the bottom of engine room cover 10, and this end is connected with wind-distributing pipe road 8.The inwall on engine room cover 10 tops is respectively equipped with air filter 5 and axial-flow blower 6, and engine room cover 10 has exhaust outlet with axial-flow blower 6 corresponding parts, and the hot air in the engine room cover 10 is discharged by exhaust outlet by axial-flow blower 6.The bottom of engine room cover 10 is provided with air sucking mouth 7, and ambient air enters in the engine room cover 10 after filtering by air sucking mouth 7.The inwall of engine room cover 10 is provided with thermal insulation layer 1, and thermal insulation layer 1 can be PEF or polyurethane material.
Working principle of the present utility model is:
When temperature is low in engine room cover 10, centrifugal blower 4 is delivered to the engine room cover bottom after by supply air duct 2, wind-distributing pipe road 8 wind being heated up from the air draught of engine room cover top and by electric heater 5, hot blast is again to the upper reaches, thereby the air circulation in the engine room cover is flowed, and the temperature in the engine room cover keeps evenly.When summer, air temperature is higher in the engine room cover, axial-flow blower 6 air draught and hot air drained into outside the engine room cover in engine room cover; And extraneous air enters in the engine room cover after filter air sucking mouth 7.
Claims (6)
1. the air-conditioning system of a low temperature wind-driven generator group, it is characterized in that: this air-conditioning system comprises the many groups heated air circulation pipeline that is installed in the engine room cover in the wind power generating set (10), the top of every group of heated air circulation pipeline is a suction end, and the bottom is the outlet side of hot air; The bottom of described heated air circulation pipeline is towards the bottom of engine room cover (10).
2. press the air-conditioning system of the described low temperature wind-driven generator group of claim 1, it is characterized in that: described heated air circulation pipeline comprises air-supply pipeline (2), electric heater (3), centrifugal blower (4) and wind-distributing pipe road (8), the end of pipeline (2) of wherein blowing is positioned at the top of engine room cover (10), this end is connected with electric heater (3) and centrifugal blower (4) in turn, the other end of air-supply pipeline (2) is positioned at the bottom of engine room cover (10), and this end is connected with wind-distributing pipe road (8).
3. press the air-conditioning system of claim 1 or 2 described low temperature wind-driven generator groups, it is characterized in that: the inwall on described engine room cover (10) top is respectively equipped with air filter (5) and axial-flow blower (6), engine room cover (10) has exhaust outlet with axial-flow blower (6) corresponding part, and the hot air in the engine room cover (10) is discharged by exhaust outlet by axial-flow blower (6).
4. by the air-conditioning system of claim 1 or 2 described low temperature wind-driven generator groups, it is characterized in that: the bottom of described engine room cover (10) is provided with air sucking mouth (7), and ambient air filters by air sucking mouth (7) and enters in the engine room cover (10).
5. by the air-conditioning system of claim 1 or 2 described low temperature wind-driven generator groups, it is characterized in that: the inwall of described engine room cover (10) is provided with thermal insulation layer (1).
6. press the air-conditioning system of claim 1 or 2 described low temperature wind-driven generator groups, it is characterized in that: described engine room cover (10) sealing is installed on the tower tube (11), be sealedly connected with air guide sleeve (12) on engine room cover (10), blade (13) sealing is arranged on the air guide sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200790740U CN202001217U (en) | 2011-03-23 | 2011-03-23 | Air conditioning system of low-temperature type wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200790740U CN202001217U (en) | 2011-03-23 | 2011-03-23 | Air conditioning system of low-temperature type wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001217U true CN202001217U (en) | 2011-10-05 |
Family
ID=44703960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200790740U CN202001217U (en) | 2011-03-23 | 2011-03-23 | Air conditioning system of low-temperature type wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001217U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619706A (en) * | 2012-04-27 | 2012-08-01 | 东方电气集团东方汽轮机有限公司 | Offshore wind power generation unit |
| CN103061993A (en) * | 2012-12-20 | 2013-04-24 | 北车风电有限公司 | Central air conditioning system for adjusting temperatures of wind turbine generator system |
| WO2013127314A1 (en) * | 2012-03-01 | 2013-09-06 | 北京金风科创风电设备有限公司 | Cooling system and method for wind power generator and wind power generator set |
| CN103306891A (en) * | 2012-03-14 | 2013-09-18 | 歌美飒创新技术公司 | An off-shore wind turbine with a thermal conditioning system |
| CN108457815A (en) * | 2018-01-05 | 2018-08-28 | 深圳市安思科电子科技有限公司 | A kind of safety-type wind power plant with the anti-icing function of generating set |
| CN108553793A (en) * | 2018-03-13 | 2018-09-21 | 南昌首叶科技有限公司 | A kind of adjustable type horizontal bar for sport |
-
2011
- 2011-03-23 CN CN2011200790740U patent/CN202001217U/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291558B (en) * | 2012-03-01 | 2016-12-14 | 北京金风科创风电设备有限公司 | Cooling system of wind driven generator, method and wind power generating set |
| WO2013127314A1 (en) * | 2012-03-01 | 2013-09-06 | 北京金风科创风电设备有限公司 | Cooling system and method for wind power generator and wind power generator set |
| AU2013225485B2 (en) * | 2012-03-01 | 2015-07-09 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Cooling system and method for wind power generator and wind power generator set |
| CN103306891B (en) * | 2012-03-14 | 2017-11-14 | 埃德温海上有限公司 | Offshore wind turbines with heat regulating system |
| CN103306891A (en) * | 2012-03-14 | 2013-09-18 | 歌美飒创新技术公司 | An off-shore wind turbine with a thermal conditioning system |
| CN102619706A (en) * | 2012-04-27 | 2012-08-01 | 东方电气集团东方汽轮机有限公司 | Offshore wind power generation unit |
| CN103061993B (en) * | 2012-12-20 | 2015-09-09 | 北车风电有限公司 | A kind of for regulating the central air-conditioning system of wind power generating set temperature |
| CN103061993A (en) * | 2012-12-20 | 2013-04-24 | 北车风电有限公司 | Central air conditioning system for adjusting temperatures of wind turbine generator system |
| CN108457815A (en) * | 2018-01-05 | 2018-08-28 | 深圳市安思科电子科技有限公司 | A kind of safety-type wind power plant with the anti-icing function of generating set |
| CN108553793A (en) * | 2018-03-13 | 2018-09-21 | 南昌首叶科技有限公司 | A kind of adjustable type horizontal bar for sport |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130323 |