CN203009166U - Temperature differential airflow power generating device - Google Patents
Temperature differential airflow power generating device Download PDFInfo
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- CN203009166U CN203009166U CN2012206659108U CN201220665910U CN203009166U CN 203009166 U CN203009166 U CN 203009166U CN 2012206659108 U CN2012206659108 U CN 2012206659108U CN 201220665910 U CN201220665910 U CN 201220665910U CN 203009166 U CN203009166 U CN 203009166U
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- heating pipe
- temperature difference
- gas flow
- reflecting mirror
- power generation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a temperature differential airflow power generating device. The temperature differential airflow power generating device comprises a heating pipe and an air discharging pipe, the heating pipe and the air discharging pipe are connected with each other, an air inlet of the heating pipe and an air outlet of the air discharging pipe have preset height differences, a solar reflective mirror set is arranged on the lateral side of the heating pipe, the solar reflective mirror set is used for reflecting sunlight to the heating pipe to heat air in the heating pipe to form a temperature differential airflow in the heating pipe and the air discharging pipe, a turbine generator is arranged on the joint of the heating pipe and the air discharging pipe, and the turbine generator is used for generating electricity under the drive of the temperature differential airflow. The temperature differential airflow power generating device can heat the heating pipe by using solar energy to generate power by using the formed temperature differential airflow. The temperature differential airflow power generating device is simple in structure, lower in cost, and is easy for the popularization and application of the temperature differential airflow power generating device.
Description
Technical field
The utility model relates to generation technology, particularly relates to a kind of temperature difference gas flow power generation device.
Background technique
Along with the raising of people's environmental consciousness, and along with the exhaustion of the non-renewable energy resources such as coal, oil, how effectively utilizing non-renewable energy resources, is the important directions of energy development.
Wherein, wind energy is familiar with by people and utilizes as the common a kind of renewable energy sources of nature, as to utilize windmill generating be exactly a kind of main application.But, because natural wind speed and direction change is indefinite, the wind energy of same place different time is widely different, and wind energy is unstable, makes the generated output of windmill extremely low, simultaneously, because wind energy is not concentrated, wind vector is large, need to many typhoons car be set in same place in existing Wind Power Utilization and generate electricity, prior art utilizes the cost of wind energy power higher, has hindered the promotion and application of wind-power electricity generation.In addition, solar energy is also the common a kind of renewable energy sources of nature, generates electricity etc. as utilizing solar energy, but, solar energy is converted to the photoelectric transformation efficiency of device of solar generating of electric energy is low and cost is higher, generated output is low, is unfavorable for equally the promotion and application of solar electrical energy generation.Therefore, how effectively utilizing that natural renewable energy sources generates electricity is the problems that needs continue research.
For this reason, be 200910085743.2 at application number, the model utility name is called in the Chinese patent application of " temperature difference gas flow power generation device ", model utility people has proposed to utilize solar energy to produce wind energy, with the technological scheme of utilizing the wind energy that produces to generate electricity, particularly, this patent has proposed with solar energy as heating source, add the gas in hot heater, form negative pressuren zone with the inlet at heater, make the gas that enters in heater drive the turbogenerator generating of setting.This temperature difference gas flow power generation device is by being converted to wind energy with solar energy, and utilize wind energy to generate electricity, the wind energy that produces is stable, and generating efficiency is high, clean environment firendly, but, this temperature difference gas flow power generation device carries out heated air by the heater that arranges, and causes the volume of temperature difference gas flow power generation device larger, and cost is higher, build difficulty, practicability is relatively poor.
To sum up, have now in the temperature difference gas flow power generation device that utilizes solar energy to produce wind energy, equipment volume is larger, and cost is higher, and practicability is relatively poor, is unfavorable for the promotion and application of temperature difference gas flow power generation device.
The model utility content
The purpose of this utility model is to provide a kind of temperature difference gas flow power generation device, and the temperature difference gas flow that can effectively utilize solar energy to produce generates electricity, and has simultaneously less volume and construction cost, is convenient to the promotion and application of temperature difference gas flow power generation device.
The utility model provides a kind of temperature difference gas flow power generation device, comprising:
Interconnective heating pipe and exhaust duct, it is poor that the intake grill of described heating pipe and the exhaust outlet of exhaust duct have preset height;
Described heating pipe side is provided with solar energy reflecting mirror group, and described solar energy reflecting mirror group is used for sunlight is reflexed to described heating pipe, heats the gas in described heating pipe, in order to form temperature difference gas flow in described heating pipe and exhaust duct;
The joint of described heating pipe and exhaust duct is provided with turbogenerator, and described turbogenerator is used for generating electricity under the drive of temperature difference gas flow.
In above-mentioned temperature difference gas flow power generation device, described solar energy reflecting mirror group comprises a plurality of reflecting mirrors unit, and described reflecting mirror unit is arranged on base.
In above-mentioned temperature difference gas flow power generation device, described reflecting mirror unit is arranged on described base by adjusting mechanism.Perhaps, described reflecting mirror unit is arranged on described base by the sun location tracking device, and described sun location tracking device is used for automatically adjusting described reflecting mirror unit according to position of sun, and described reflecting mirror unit is rotated with position of sun.
In above-mentioned temperature difference gas flow power generation device, described heating pipe is connected that arc connects with the exhaust duct joint, and described turbogenerator is arranged on described arc joint.
In above-mentioned temperature difference gas flow power generation device, the relatively described exhaust duct of described heating pipe is horizontally disposed with.
The temperature difference gas flow power generation device that the utility model provides, by directly in heating pipe both sides, solar energy reflecting mirror group being set, utilize solar energy that heating pipe is heated, thereby form temperature difference gas flow in heating pipe and exhaust duct, utilize this temperature difference gas flow to generate electricity, temperature difference gas flow flow speed stability, concentrated, has higher generating efficiency, simultaneously, owing to adopting heating pipe and solar energy to heat, make the simple in structure of temperature difference gas flow power generation device, small volume, construction cost is lower, can be convenient to the promotion and application of temperature difference gas flow power generation device.
Description of drawings
Fig. 1 is the utility model temperature difference gas flow power generation device embodiment's structural representation;
Fig. 2 is the mounting structure schematic diagram of reflecting mirror unit in the utility model embodiment.
Embodiment
For the purpose, technological scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the utility model temperature difference gas flow power generation device embodiment's structural representation.As shown in Figure 1, the present embodiment temperature difference gas flow power generation device comprises: heating pipe 1, exhaust duct 2, solar energy reflecting mirror group 3 and turbogenerator 4, wherein, heating pipe 1 and exhaust duct 2 interconnect setting, and it is poor that the exhaust outlet of the intake grill of heating pipe 1 and exhaust duct 2 has preset height; Solar energy reflecting mirror group 3 is arranged on the both sides of heating pipe 1, and this solar energy reflecting mirror group 3 is used for sunlight is reflexed to heating pipe 1, and the gas in heating heating pipe 1 is so that at heating pipe 1 and the interior formation temperature difference gas flow of exhaust duct 2; Turbogenerator 4 is arranged on the joint of heating pipe 1 and exhaust duct 2, and this turbogenerator 4 is used for generating electricity under the drive of temperature difference gas flow.The utility model embodiment directly utilizes the solar energy heating heating pipe, thereby form temperature difference gas flow in heating pipe and exhaust duct by in heating pipe both sides, solar energy reflecting mirror group being set, and utilizes the temperature difference gas flow generating.
in the present embodiment, it is poor that the exhaust outlet of the intake grill of heating pipe 1 and exhaust duct 2 has preset height, after the gas in heating pipe 1 is heated, in it, gas temperature raises, and the exhaust outlet of exhaust duct 2 and intake grill have a height difference, thereby will be at heating pipe 1 and the interior formation high stack effect of exhaust duct 2, the outer gas of intake grill can flow in heating pipe 1 fast, and flow out fast through the exhaust outlet from exhaust duct 2 after heating, thereby can be at heating pipe 1 and the interior formation high velocity air of exhaust duct 2, drive is arranged on the turbogenerator generating in pipeline.
In the present embodiment, height difference between the exhaust outlet of the intake grill of heating pipe 1 and exhaust duct 2, can set according to actual needs, for example, can suitable height difference be set according to local solar energy situation, so that when utilizing solar energy heating, the air-flow that can be effectively has certain flow rate in heating pipe 1 and the interior formation of exhaust duct 2 guarantees the generating efficiency of turbogenerator.Usually, the exhaust outlet height of exhaust duct 2 is larger, the atmospheric temperature at exhaust outlet place will be lower, the temperature difference of the atmospheric temperature of exhaust duct 2 exhaust outlets and heating pipe 1 interior gas will be larger, the flow velocity of the gas of heating pipe 1 and exhaust duct 2 interior formation is just larger, and the generated output that is arranged on the turbogenerator 4 in pipeline is also just larger.
In the present embodiment, as shown in Figure 1, heating pipe 1 is horizontally disposed with on the ground, exhaust duct 2 is vertically set on ground, and the joint that heating pipe 1 is connected with exhaust duct is that arc connects, like this, can make the air-flow in heating pipe 1 and exhaust duct 2 interior formation to circulate fast, the generating efficiency of the turbogenerator 4 that is arranged on the arc joint is provided.
In the present embodiment, solar energy reflecting mirror group 3 can comprise a plurality of reflecting mirrors unit 31, and reflecting mirror unit 31 is arranged on corresponding base 32, particularly, as shown in Figure 1, evenly be placed with a plurality of reflecting mirrors unit 31 in the both sides of heating pipe 1, each reflecting mirror unit 31 all can reflex to sunlight on heating pipe 1, with the gas in heating heating pipe 2.
In the present embodiment, heating pipe 1 can be made by having the higher Heat Conduction Material of thermal conductivity, like this, when reflecting mirror unit 31 reflexes to heating pipe 1, just can rapidly solar energy be conducted to the heating pipe internal surface, make the gas in heating pipe 1 to be heated fast, to guarantee the flow velocity of gas in heating pipe and exhaust duct.
In the present embodiment, by adopting horizontally disposed heating pipe that gas is heated, make the simple in structure of whole temperature difference gas flow power generation device, volume is little, the arranging conveniently of heating pipe, simple, the construction cost of temperature difference gas flow power generation device is cheap, can be convenient to the promotion and application of temperature difference gas flow power generation device; Simultaneously, temperature difference gas flow power generation device also has generating efficiency preferably.
Fig. 2 is the mounting structure schematic diagram of reflecting mirror unit in the utility model embodiment.In the present embodiment, reflecting mirror unit 31 is arranged on base 32 by adjusting mechanism, particularly, and as shown in Figure 2, this adjustable mechanism 33 comprises the spherical mortar 331 that is arranged on fitting seat 32, and the opening of this spherical mortar 331 is provided with the adjusting bolt 332 that can regulate spherical mortar 331; Be connected with on reflecting mirror unit 31 and connect ball 333, make reflecting mirror unit 31 to be arranged on base 32 with coordinating of spherical mortar 331 by connecting ball 333.Simultaneously, by adjusting adjusting bolt 332, can regulate the position of reflecting mirror unit 31, thus can be according to the mounting point of reflecting mirror unit 31, the optimum position is adjusted in reflecting mirror unit 31, so that reflecting mirror unit 31 can have best reflecting effect, simultaneously, the mounting type of this kind reflecting mirror unit is simple, reliable, the reflecting mirror cell position is adjusted convenient, can adjust the position of reflecting mirror unit according to the position of Various Seasonal sunlight, improve the solar energy utilization ratio.
In practical application, also the adjusting mechanism of suitable form can be set as required, so that to regulating the reflecting mirror unit, improve the utilization ratio of solar energy, make solar energy reflecting mirror group have better reflector efficiency, improve the efficiency of heating surface, guarantee airspeed in heating pipe and exhaust duct, improve the generating efficiency of turbogenerator.For example, solar energy tracking device can be set on base, the reflecting mirror unit is arranged on base by solar energy tracking device, like this, solar energy tracking device namely can be used for automatically adjusting according to position of sun the position of reflecting mirror unit, make the reflecting mirror unit rotate with position of sun, can guarantee that the reflecting mirror unit has higher reflector efficiency, improves solar energy utilization ratio.
In practical application, also can be according to actual needs, other heating equipment is set, such as combustion gas etc., particularly rural area on heating pipe, owing to there being a large amount of combustible refuses, crops for example can be less at sunlight, or in the night situation, utilize combustion gas or incineration firing to heat heating pipe, make to keep the turbogenerator generating in situation at night.
to sum up, the utility model embodiment temperature difference gas flow power generation device, by directly in heating pipe both sides, solar energy reflecting mirror group being set, utilize solar energy that heating pipe is heated, thereby form temperature difference gas flow in heating pipe and exhaust duct, utilize this temperature difference gas flow to generate electricity, the temperature difference gas flow flow speed stability, concentrate, has higher generating efficiency, simultaneously, owing to adopting heating pipe and solar energy to heat, make the simple in structure of temperature difference gas flow power generation device, small volume, construction cost is lower, can be convenient to the promotion and application of temperature difference gas flow power generation device.
It should be noted that at last: above embodiment is only in order to the technical solution of the utility model to be described but not be limited, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technological scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a temperature difference gas flow power generation device, is characterized in that, comprising:
Interconnective heating pipe and exhaust duct, it is poor that the intake grill of described heating pipe and the exhaust outlet of exhaust duct have preset height;
Described heating pipe side is provided with solar energy reflecting mirror group, and described solar energy reflecting mirror group is used for sunlight is reflexed to described heating pipe, heats the gas in described heating pipe, in order to form temperature difference gas flow in described heating pipe and exhaust duct;
The joint of described heating pipe and exhaust duct is provided with turbogenerator, and described turbogenerator is used for generating electricity under the drive of temperature difference gas flow.
2. temperature difference gas flow power generation device according to claim 1, is characterized in that, described solar energy reflecting mirror group comprises a plurality of reflecting mirrors unit, and described reflecting mirror unit is arranged on base.
3. temperature difference gas flow power generation device according to claim 2, is characterized in that, described reflecting mirror unit is arranged on described base by adjusting mechanism.
4. temperature difference gas flow power generation device according to claim 2, it is characterized in that, described reflecting mirror unit is arranged on described base by the sun location tracking device, described sun location tracking device is used for automatically adjusting described reflecting mirror unit according to position of sun, and described reflecting mirror unit is rotated with position of sun.
5. temperature difference gas flow power generation device according to claim 1, is characterized in that, the relatively described exhaust duct of described heating pipe is horizontally disposed with.
6. temperature difference gas flow power generation device according to claim 1 or 5, is characterized in that, described heating pipe is connected that arc connects with the exhaust duct joint, and described turbogenerator is arranged on described arc joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206659108U CN203009166U (en) | 2012-12-05 | 2012-12-05 | Temperature differential airflow power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206659108U CN203009166U (en) | 2012-12-05 | 2012-12-05 | Temperature differential airflow power generating device |
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| Publication Number | Publication Date |
|---|---|
| CN203009166U true CN203009166U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206659108U Expired - Fee Related CN203009166U (en) | 2012-12-05 | 2012-12-05 | Temperature differential airflow power generating device |
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| CN (1) | CN203009166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979678A (en) * | 2012-12-05 | 2013-03-20 | 北京新宇航世纪科技有限公司 | Temperature difference air flow generating device |
-
2012
- 2012-12-05 CN CN2012206659108U patent/CN203009166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979678A (en) * | 2012-12-05 | 2013-03-20 | 北京新宇航世纪科技有限公司 | Temperature difference air flow generating device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100194 Beijing City, Haidian District Institute of Road No. 2 building a layer of Patentee after: Beijing new aerospace measurement and control Polytron Technologies Inc Address before: 100093, Beijing, Haidian District, Hebei, Hebei Province, the Department of postal delivery Patentee before: Beijing New Aerospace Century Technology Co., Ltd. |
|
| 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: 20130619 Termination date: 20191205 |