CN202040108U - Energy-saving fan - Google Patents

Energy-saving fan Download PDF

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Publication number
CN202040108U
CN202040108U CN2011201443066U CN201120144306U CN202040108U CN 202040108 U CN202040108 U CN 202040108U CN 2011201443066 U CN2011201443066 U CN 2011201443066U CN 201120144306 U CN201120144306 U CN 201120144306U CN 202040108 U CN202040108 U CN 202040108U
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CN
China
Prior art keywords
energy
fan
rotatingshaft
flabellum
generator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201443066U
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Chinese (zh)
Inventor
杨正
苏良兴
石新蕾
严永卫
吴俊�
黄晶
蒋樱
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Wuhan University WHU
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Wuhan University WHU
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Filing date
Publication date
Application filed by Wuhan University WHU filed Critical Wuhan University WHU
Priority to CN2011201443066U priority Critical patent/CN202040108U/en
Application granted granted Critical
Publication of CN202040108U publication Critical patent/CN202040108U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an energy-saving fan, which comprises a wind energy generator, a storage battery, a fan and a shell, wherein the wind energy generator, the storage battery and the fan are connected in order through a conducting wire; the wind energy generator is formed by concatenating large fan blades, a support transmission shaft, a straight tooth cone gear set, a transmission shaft, a speed changer, a rotating shaft and a generator; the fan comprises a switch, an engine, a rotating shaft, and small fan blades with an outer cover; the switch is connected with the engine through a conducting wire; the engine, the rotating shaft and the small fan blades are connected in order; and the straight tooth cone gear set, the transmission shaft, the speed changer, the rotating shafts, the generator and the engine are all arranged in the shell. According to the fan disclosed by the utility model, the wind energy in the natural energy sources is selected and used and the electric energy is completely replaced, and the conversion process of mechanical energy to electric energy to mechanical energy is realized, so real low carbon energy conservation is achieved.

Description

Energy-saving fan
Technical field
The utility model relates to a kind of energy-saving fan.
Background technique
Under the serious day by day international background of environmental deterioration and energy scarcity, the All aspects of that the low-carbon (LC) theory has been infiltrated people's life and produced, from household without exception to trip; Thus, the low-carbon energy-saving technology becomes the element of competition of most of enterprises.On March 26th, 2010, in the Chinese small household appliances midway that yellow garden, middle mountain International Conference and Exhibition Center is held, the male general manager Zheng Jianzhong of Electrical Appliances Co., Ltd that gives birth to of Cixi City points out that aspect low-carbon energy-saving, fan also has been put into energy-conservation ranking list.Under the competition of air-conditioning product, fan once once had been regarded as the elimination product in the household electrical appliances, but the fact is really not so.On March 1st, 2010, China's fan comes into effect efficiency sign system, the enforcement of this system, impel the more energy-conservation product of household appliances enterprise's exploitation, and promoted the competitive advantage of fan with its similar functional product, progressively trend towards part replacement, thereby realize " low-carbon (LC) " design concept by society advocated to air-conditioning.
Existing fan is similar on structure design principle on the market, adopt flabellum, fan head, speed regulator, motor, the blast device of shaking the head to form mostly, make fan rotate by the mode of connecting power supply, the electric energy that is adopted substantially all is to rely on thermal power generation to obtain, utilize the thermal power transfer that fuel combustion produced such as coal, oil, rock gas for kinetic energy to produce electric energy, this process can be discharged great amount of carbon dioxide and harmful gas in air, environment is caused very big pollution.In order to address the above problem, required electric energy in the time of can adopting the energy of environmental protection to replace fan work, the Chinese patent publication number is CN2888139Y, was that April 11, denomination of invention in 2007 are the patent of mechanical type energy-saving fan in open day, a kind of fan that external force is provided that can adopt manual mode discontinuity is disclosed, this fan can directly become the conversion of electric energy and kinetic energy the transmission of kinetic energy spare, is not very convenient but use.At present, also there is not a kind of renewable energy sources of utilizing of real maturation to replace the fan of electric energy fully, to satisfy the demand of real low-carbon energy-saving.
The model utility content
At the deficiency that prior art exists, the utility model provides a kind of energy-saving fan.
For addressing the above problem, the technical solution adopted in the utility model is as follows:
A kind of Energy-saving electric fan comprises wind energy power device, storage battery, fan and shell, and wind energy power device, storage battery, fan connect in turn by lead; Described wind energy power device is made of big flabellum (1), supporting shaft (19), spur bevel gear group (20), transmission shaft (5), speed changer (6), rotatingshaft (8), generator (7) cascade; Described fan comprises switch (9), motor (12), rotatingshaft (13), has the little flabellum (2) of outer cover, and switch (9) connects motor (12) by lead, and motor (12), rotatingshaft (13), little flabellum (2) connect in turn; Described spur bevel gear group (20), transmission shaft (5), speed changer (6), rotatingshaft (8), rotatingshaft (13), generator (7), motor (12) all place in the shell.
Above-mentioned big flabellum (1) is connected with supporting shaft (19) by fixture (18).
The above-mentioned shell outside is provided with groove (4), conveniently guides and supports, and can deposit the flabellum that disassembles.
Above-mentioned spur bevel gear group connects wind direction adjusting plate (16) by a transmission shaft, and this wind direction adjusting plate can be adjusted big flabellum (1) makes it be in the upwind position.
Above-mentioned outer shell outer wall is provided with telescopic tripod fixing frame (17), and this tripod fixing frame (17) is used for fixing fan.
The utility model fan is placed natural wind, wind energy drives big flabellum (1) and rotates, by supporting shaft (19), spur bevel gear group (20), transmission shaft (5) mechanical energy is delivered to speed changer (6), speed changer (6) is converted into mechanical energy electric energy and power storage is arrived storage battery (11) by rotatingshaft (8), generator (7).When switch is in on-state, storage battery (11) is transported to motor (12) with electric energy stored, and motor (12) rotates and drives little flabellum (2) and rotate, and reaches blowing function.The work of the utility model fan is to utilize the wind energy of one of renewable energy sources directly to produce electric energy, whole process environmental protection and energy saving.
Compared with prior art, the utlity model has following advantage and beneficial effect:
The utility model has structurally been abandoned the method for operation of conventional fan, adopt wind energy to replace the electric energy that coal is fired in the life to rotate as the flabellum that the basic energy drives fan, wind energy is a kind of inexhaustible, nexhaustible natural energy resources, compare with multiple discharge modes such as thermal power generation, geothermal power generation, garbage powers, obtain with using process in can not bring any pollution to environment, do not worry lack of energy yet, realized energy-conserving and environment-protective truly.
Description of drawings
Fig. 1 is a plan view of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 is a sectional drawing of the present utility model;
Fig. 4 is the enlarged view at I place among Fig. 2;
Fig. 5 is the enlarged view at II place among Fig. 2;
Fig. 6 is the dismounting figure of the utility model fan.
Among the figure, the big flabellum of 1-, the little flabellum of 2-, 3-shell, the 4-groove, 5-transmission shaft, 6-speed changer, the 7-generator, 8-rotatingshaft, 9-switch, the 10-lead, 11-storage battery, 12-motor, the 13-rotatingshaft, 16-wind direction adjusting plate, 17-three corner steadies, the 18-fixture, 19-supporting shaft, 20-spur bevel gear group.
Embodiment
A kind of energy-saving fan provided by the utility model can be an electric energy with the wind energy transformation in the nature, and storage of electrical energy, and utilizes the electric energy stored drive fan.
Further specify the utility model below in conjunction with accompanying drawing.
Fig. 1-3 is respectively plan view, side view and the front view of the utility model fan.Energy-saving fan of the present utility model comprises wind energy power device, storage battery, fan and shell, and wind energy power device, storage battery, fan connect in turn by lead; Described wind energy power device is made of big flabellum (1), supporting shaft (19), spur bevel gear group (20), transmission shaft (5), speed changer (6), rotatingshaft (8), generator (7) cascade; Described fan comprises switch (9), motor (12), rotatingshaft (13), has the little flabellum (2) of outer cover, and switch (9) connects motor (12) by lead, and motor (12), rotatingshaft (13), little flabellum (2) connect in turn; Described spur bevel gear group (20), transmission shaft (5), speed changer (6), rotatingshaft (8), rotatingshaft (13), generator (7), motor (12) all place in the shell.
In the present embodiment, the flabellum number of big flabellum (1) and little flabellum (2) is 3; Big flabellum (1) removably connects by fixture (18) and supporting shaft (19), also removably connects between little flabellum (2) and the transmission shaft (13), and big flabellum (1) and little flabellum (2) are all detachable; Spur bevel gear group (20) connects wind direction adjusting plate (16) by a transmission shaft, and this wind direction adjusting plate also is dismountable, and the big flabellum of its can regulate (1) makes big flabellum (1) be in the upwind position; Shell (3) outside is provided with two grooves (4), conveniently guides and supports, and can deposit flabellum and the wind direction adjusting plate that disassembles; Shell (3) arranged outside has telescopic tripod fixing frame (17), this tripod fixing frame (17) is three three small racks that are located at shell (3) outside, only three small racks need be pushed aside from inside outwards, from the bottom up and just formed stable A-frame, can be used for the placement of fan.
Figure 4 shows that detailed connection of spur bevel gear group (20) and supporting shaft (19), transmission shaft (5), wind direction adjusting plate (16), wind makes big flabellum (1) be in state and then rotation with the wind by wind direction adjusting plate (16), again by supporting shaft (19) transmission kinetic energy to spur bevel gear group (20), by cone gear group (20), transmission shaft (5) transmit machine can be to speed changer 6.Fig. 5 is the linkage structure details between little flabellum (2) and the fan main body.
When the utility model fan is placed natural wind, natural wind makes wind direction adjusting plate (16) be in balance, and then allow big flabellum (1) be in rotational position down with the wind, wind energy drives big flabellum (1) and rotates, big flabellum (1) rotates the kinetic energy that produces and passes to spur bevel gear group (20) by supporting shaft (19), spur bevel gear group (20) is delivered to speed changer (6) by transmission shaft (5) with kinetic energy, speed changer (6) carries out making rotatingshaft (8) obtain stabilized (steady-state) speed after the speed governing to rotatingshaft (8), the rotation of rotatingshaft (8) makes generator (7) generating, and be transferred to storage battery (11) storage by lead (10) electric energy, realized the conversion of mechanical energy to electric energy; After switch (9) was connected, storage battery (11) arrived motor (12) by lead (10) with power delivery, and motor (12) drives rotatingshaft (13) and rotates, and rotatingshaft (13) drives little flabellum (2) and rotates, thereby reaches blowing function.
The utility model fan can use at home, does not use electric energy, has really accomplished low-carbon environment-friendly; Also can use in the open air, take out during use and be placed on the big flabellum (1) in the groove (4), little flabellum (2) and wind direction adjusting plate (20), big flabellum (1) and wind direction adjusting plate (20) are installed in the utility model fan top, little flabellum (2) is installed in the bottom, just can enjoy nice and cool as the natural wind; When not in use, big flabellum (1) and little flabellum (2) pulled down be positioned over groove (4), A-frame (17) toward interior pressure and shell (3) formation one, as Fig. 6, just can move easily and deposit.

Claims (5)

1. an energy-saving fan is characterized in that, comprising:
Wind energy power device, storage battery, fan and shell, wind energy power device, storage battery, fan connect in turn by lead; Described wind energy power device is made of big flabellum (1), supporting shaft (19), spur bevel gear group (20), transmission shaft (5), speed changer (6), rotatingshaft (8), generator (7) cascade; Described fan comprises switch (9), motor (12), rotatingshaft (13), has the little flabellum (2) of outer cover, and switch (9) connects motor (12) by lead, and motor (12), rotatingshaft (13), little flabellum (2) connect in turn; Described spur bevel gear group (20), transmission shaft (5), speed changer (6), rotatingshaft (8), rotatingshaft (13), generator (7), motor (12) all place in the shell.
2. energy-saving fan according to claim 1 is characterized in that:
Described big flabellum (1) is connected with supporting shaft (19) by fixture (18).
3. energy-saving fan according to claim 1 and 2 is characterized in that:
The described shell outside is provided with groove (4).
4. energy-saving fan according to claim 1 is characterized in that:
Described spur bevel gear group connects wind direction adjusting plate (16) by a transmission shaft.
5. energy-saving fan according to claim 1 is characterized in that:
Described outer shell outer wall is provided with telescopic tripod fixing frame (17).
CN2011201443066U 2011-05-09 2011-05-09 Energy-saving fan Expired - Fee Related CN202040108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201443066U CN202040108U (en) 2011-05-09 2011-05-09 Energy-saving fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201443066U CN202040108U (en) 2011-05-09 2011-05-09 Energy-saving fan

Publications (1)

Publication Number Publication Date
CN202040108U true CN202040108U (en) 2011-11-16

Family

ID=44967554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201443066U Expired - Fee Related CN202040108U (en) 2011-05-09 2011-05-09 Energy-saving fan

Country Status (1)

Country Link
CN (1) CN202040108U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105065301A (en) * 2015-07-30 2015-11-18 苏州市博得立电源科技有限公司 Fan combined with rotary machinery generator
CN106500029A (en) * 2016-10-31 2017-03-15 广西大学 A kind of bicycle use wind-powered electricity generation pocket lamp
CN106593907A (en) * 2016-12-21 2017-04-26 宁波江北怡和工业设计有限公司 Constant-wind electric fan
CN106593909A (en) * 2016-12-27 2017-04-26 武汉武船船舶设计有限公司 Impeller wind exhaust device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105065301A (en) * 2015-07-30 2015-11-18 苏州市博得立电源科技有限公司 Fan combined with rotary machinery generator
CN106500029A (en) * 2016-10-31 2017-03-15 广西大学 A kind of bicycle use wind-powered electricity generation pocket lamp
CN106593907A (en) * 2016-12-21 2017-04-26 宁波江北怡和工业设计有限公司 Constant-wind electric fan
CN106593909A (en) * 2016-12-27 2017-04-26 武汉武船船舶设计有限公司 Impeller wind exhaust device
CN106593909B (en) * 2016-12-27 2019-01-18 武汉武船船舶设计有限公司 A kind of vane type wind-force extractor fan

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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: 20111116

Termination date: 20120509