CN204610324U - A kind of vapour, electric hybrid drive boiler fan - Google Patents
A kind of vapour, electric hybrid drive boiler fan Download PDFInfo
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- CN204610324U CN204610324U CN201520241891.XU CN201520241891U CN204610324U CN 204610324 U CN204610324 U CN 204610324U CN 201520241891 U CN201520241891 U CN 201520241891U CN 204610324 U CN204610324 U CN 204610324U
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Abstract
The utility model discloses a kind of vapour, electric hybrid drives boiler fan, a kind of vapour, electric hybrid drive boiler fan, comprise steam turbine, motor, clutch, gear-box and blower fan, described steam turbine is connected with blower fan respectively by gear-box, clutch with motor, realizes a Fans and adopts steam turbine and electric motor dual-power to drive; Adopt vapour, the two drive blower of electricity, solving blower fan cannot the normal operation of blower fan under steam supply or abnormal condition at steam turbine, and need not separately establish startup, standby fan to separate unit blower fan scheme, system is simple.
Description
Technical field
The utility model belongs to field of thermal power, relates to a kind of Fan Equipment, is specifically related to a kind of vapour, electric hybrid drives boiler fan.
Background technique
Induced draught fan in station boiler subsidiary engine, gas fan and primary air fan are three very important large equipments, are directly connected to normal start and stop and the operation of boiler.Need the driving arrangement of large air horsepower to drive; general employing motoring; along with the increase of unit capacity; consider from reduction station service; induced draught fan adopts the more and more of Steam Turbine Driven, but the deficiency that sometimes originates from, vapour source problem cannot be solved when starting and shut down; the blower fan of Steam Turbine Driven cannot work, and needs the startup blower fan separately establishing startup motoring.
Model utility content
The utility model object is to overcome the deficiencies in the prior art; provide a kind of vapour, electric hybrid drives boiler fan, do not have enough vapour amounts or vapour source to cause the problem that cannot operate to solve thermal power plant for when employing Steam Turbine Driven fan starting, shutdown.
For achieving the above object, the utility model by the following technical solutions:
A kind of vapour, electric hybrid drive boiler fan, comprise steam turbine, motor, clutch, gear-box and blower fan, described steam turbine is connected with blower fan respectively by gear-box, clutch with motor, realizes a Fans and adopts steam turbine and electric motor dual-power to drive.
Further, described steam turbine and motor are separately positioned on and blower fan two ends, and steam turbine is connected with the input shaft of clutch with blower fan one end by gear-box, and motor is connected by the input shaft of clutch with the blower fan the other end.
Further, the input shaft of described blower fan is connected with the output terminal axle of motor, and steam turbine is connected with the input end axle of motor with clutch by gear-box.
Further, described steam turbine and motor are connected with same one end of blower fan respectively, described gear-box adopts double input list to export multi-shaft gear box, the output shaft that double input list exports multi-shaft gear box is connected with the input shaft of blower fan one end, and two input shafts that steam turbine exports multi-shaft gear box with motor respectively by clutch and double input list are connected.
Further, described blower fan is induced draught fan, gas fan or primary air fan.
Further, described steam turbine is condensing steam turbine or back pressure turbine.
The utility model has the following advantages compared with the prior art:
(1) at present air-supply, primary air fan, induced draught fan substantially all adopt motoring along with the increase of unit capacity, consider from reduction station service, and induced draught fan adopts the more and more of Steam Turbine Driven, also do not have at present vapour, electric pair drive configuration.
(2) adopt vapour, the two drive blower of electricity, solving blower fan cannot the normal operation of blower fan under steam supply or abnormal condition at steam turbine.
(3) need not separately establish startup, standby fan to separate unit blower fan scheme, system is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model scheme one;
Fig. 2 is the structural representation of the utility model scheme two;
Fig. 3 is the structural representation of the utility model scheme three;
In figure: 1, steam turbine; 2, motor; 3, blower fan; 4, clutch; 5, gear-box.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but the utility model is not limited to these embodiments.
Vapour of the present utility model, electric hybrid drive boiler fan, comprise steam turbine, motor, gear-box, clutch and blower fan, by the connection of steam turbine and motor and boiler fan, to realize the function that a Fans adopts steam turbine and electric motor dual-power to drive, by gear-box and clutch, reach blower fan to the requirement of rotating speed and two kinds of powershifts.
Can motoring be adopted when starting, normal running that vapour source is sufficient, employing Steam Turbine Driven when stablize, when emergency shutdown is cut steam, can motoring be switched to.Solving blower fan cannot the normal operation of blower fan in steam supply situation at steam turbine.
The features such as the utility model vapour, electric hybrid drive boiler fan to have to reduce Station Service Electrical-Energy rate, save equipment investment, system is simple, can apply in engineering, for thermal power plant reduces station service power consumption rate, increases clean electricity volume and provide a good solution.
The utility model has following several embodiment:
As shown in Figure 1, steam turbine 1 and motor 2 are arranged on blower fan 3 both sides to scheme one, and the order of connection is: motor-clutch-blower fan-clutch-gear-box-steam turbine.
Steam turbine 1 and motor 2 are separately positioned on and blower fan 3 two ends, and steam turbine 1 is connected with the input shaft of clutch 4 with blower fan 3 one end by gear-box 5, and motor 2 is connected with the input shaft of the blower fan the other end by clutch 4.
As shown in Figure 2, steam turbine 1 and motor 2 are arranged on blower fan 3 the same side to scheme two, coaxially arranged, and the order of connection is: steam turbine-gear-box-clutch-motor-blower fan.
The input shaft of blower fan 3 is connected with the output terminal axle of motor 2, and steam turbine 1 is connected with the input end axle of motor 2 with clutch 4 by gear-box 5.
Scheme three as shown in Figure 3, steam turbine 1 and motor 2 are arranged on blower fan 3 the same side, and disalignment is arranged, motor and steam turbine are arranged in parallel, gear-box 5 adopts double input list to export multi-shaft gear box, adopts clutch and double input list to export multi-shaft gear box and completes the connection with blower fan.
Steam turbine 1 and motor 2 are connected with same one end of blower fan respectively, the output shaft that described double input list exports multi-shaft gear box is connected with the input shaft of blower fan 3 one end, and two input shafts that steam turbine 1 exports multi-shaft gear box with motor 2 respectively by clutch 4 and double input list are connected.
Scheme of the present utility model goes for induced draught fan, gas fan or primary air fan, and steam turbine can be condensing steam turbine or back pressure turbine.
Claims (6)
1. a vapour, electric hybrid drive boiler fan, it is characterized in that: comprise steam turbine (1), motor (2), clutch (4), gear-box (5) and blower fan (3), described steam turbine (1) is connected with blower fan (3) respectively by gear-box (5), clutch (4) with motor (2), realizes a Fans (3) and adopts steam turbine (1) and motor (2) double dynamical driving.
2. vapour according to claim 1, electric hybrid drive boiler fan, it is characterized in that: described steam turbine (1) and motor (2) are separately positioned on blower fan (3) two ends, steam turbine (1) is connected with the input shaft of clutch (4) with blower fan (3) one end by gear-box (5), and motor (2) is connected with the input shaft of the blower fan the other end by clutch (4).
3. vapour according to claim 1, electric hybrid drive boiler fan, it is characterized in that: the input shaft of described blower fan (3) is connected with the output terminal axle of motor (2), steam turbine (1) is connected with the input end axle of clutch (4) with motor (2) by gear-box (5).
4. vapour according to claim 1, electric hybrid drive boiler fan, it is characterized in that: described steam turbine (1) is connected with same one end of blower fan respectively with motor (2), described gear-box (5) adopts double input list to export multi-shaft gear box, the output shaft that double input list exports multi-shaft gear box is connected with the input shaft of blower fan (3) one end, and two input shafts that steam turbine (1) exports multi-shaft gear box with motor (2) respectively by clutch (4) and double input list are connected.
5. the vapour according to any one of claim 1-4, electric hybrid drive boiler fan, it is characterized in that: described blower fan (3) is induced draught fan, gas fan or primary air fan.
6. the vapour according to any one of claim 1-4, electric hybrid drive boiler fan, it is characterized in that: described steam turbine (1) is condensing steam turbine or back pressure turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241891.XU CN204610324U (en) | 2015-04-20 | 2015-04-20 | A kind of vapour, electric hybrid drive boiler fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241891.XU CN204610324U (en) | 2015-04-20 | 2015-04-20 | A kind of vapour, electric hybrid drive boiler fan |
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| CN204610324U true CN204610324U (en) | 2015-09-02 |
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| CN201520241891.XU Active CN204610324U (en) | 2015-04-20 | 2015-04-20 | A kind of vapour, electric hybrid drive boiler fan |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240288A (en) * | 2015-10-20 | 2016-01-13 | 西安西航集团航空航天地面设备有限公司 | Device for improving efficiency of single-stage high-power range hood |
| CN105370598A (en) * | 2015-12-15 | 2016-03-02 | 中国船舶重工集团公司第七�三研究所 | Steam-electric double-drive shaft system structure of large axial flow fan of power station boiler |
| CN105715748A (en) * | 2016-04-05 | 2016-06-29 | 哈尔滨广瀚动力传动有限公司 | Planet speed adjusting clutch device for coaxial steam and electricity double-drive boiler fan system |
| CN107131010A (en) * | 2017-04-10 | 2017-09-05 | 西安西热节能技术有限公司 | A kind of power station auxiliary vapour electric hybrid driving, electricity generation system and method |
| CN110107517A (en) * | 2019-06-21 | 2019-08-09 | 哈尔滨广瀚动力传动有限公司 | A kind of electricity drive blower shafting modernization system |
| CN110145477A (en) * | 2019-05-06 | 2019-08-20 | 杭州科晟能源技术有限公司 | A kind of vapour automatically switched, electric hybrid drive blower fan structure |
| CN110145476A (en) * | 2019-05-06 | 2019-08-20 | 杭州科晟能源技术有限公司 | A kind of vapour, electric hybrid drive blower fan structure |
| CN110145475A (en) * | 2019-06-21 | 2019-08-20 | 哈尔滨广瀚动力传动有限公司 | More driving structures of Thermal Power Station's primary air fan |
| GB2602504A (en) * | 2021-01-05 | 2022-07-06 | Concentric Birmingham Ltd | Hybrid pump apparatus |
-
2015
- 2015-04-20 CN CN201520241891.XU patent/CN204610324U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240288A (en) * | 2015-10-20 | 2016-01-13 | 西安西航集团航空航天地面设备有限公司 | Device for improving efficiency of single-stage high-power range hood |
| CN105240288B (en) * | 2015-10-20 | 2018-01-05 | 西安西航集团航空航天地面设备有限公司 | A kind of device for improving the high-power cigarette engine efficiency of single-stage |
| CN105370598A (en) * | 2015-12-15 | 2016-03-02 | 中国船舶重工集团公司第七�三研究所 | Steam-electric double-drive shaft system structure of large axial flow fan of power station boiler |
| CN105715748A (en) * | 2016-04-05 | 2016-06-29 | 哈尔滨广瀚动力传动有限公司 | Planet speed adjusting clutch device for coaxial steam and electricity double-drive boiler fan system |
| CN107131010A (en) * | 2017-04-10 | 2017-09-05 | 西安西热节能技术有限公司 | A kind of power station auxiliary vapour electric hybrid driving, electricity generation system and method |
| CN110145477A (en) * | 2019-05-06 | 2019-08-20 | 杭州科晟能源技术有限公司 | A kind of vapour automatically switched, electric hybrid drive blower fan structure |
| CN110145476A (en) * | 2019-05-06 | 2019-08-20 | 杭州科晟能源技术有限公司 | A kind of vapour, electric hybrid drive blower fan structure |
| CN110145477B (en) * | 2019-05-06 | 2020-08-25 | 杭州科晟能源技术有限公司 | Steam-electricity dual-power driving fan structure capable of being automatically switched |
| CN110107517A (en) * | 2019-06-21 | 2019-08-09 | 哈尔滨广瀚动力传动有限公司 | A kind of electricity drive blower shafting modernization system |
| CN110145475A (en) * | 2019-06-21 | 2019-08-20 | 哈尔滨广瀚动力传动有限公司 | More driving structures of Thermal Power Station's primary air fan |
| GB2602504A (en) * | 2021-01-05 | 2022-07-06 | Concentric Birmingham Ltd | Hybrid pump apparatus |
| GB2602504B (en) * | 2021-01-05 | 2023-03-01 | Concentric Birmingham Ltd | Hybrid pump apparatus |
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