CN101539106A - Boiler afterheat and solar energy airflow wind-power generation device - Google Patents

Boiler afterheat and solar energy airflow wind-power generation device Download PDF

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CN101539106A
CN101539106A CN200910031075A CN200910031075A CN101539106A CN 101539106 A CN101539106 A CN 101539106A CN 200910031075 A CN200910031075 A CN 200910031075A CN 200910031075 A CN200910031075 A CN 200910031075A CN 101539106 A CN101539106 A CN 101539106A
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wind
waste heat
air duct
guide cover
solar
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CN200910031075A
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王泽�
徐乐
杨斌
杨明月
朱莉
张显球
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Nanjing Normal University
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Nanjing Normal University
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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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

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Abstract

本发明公开了一种锅炉余热及太阳能气流风力发电装置，包括：风筒(1)、风力发电机风叶轮(2)、导风罩(3)、换热器(4)、余热工质管道(5)；其特征是：所述风力发电机风叶轮(2)安装在所述风筒内(1)，风筒(1)下端设所述导风罩(3)，所述导风罩为太阳能集热材质导风罩；换热器(4)位于导风罩(3)下、风筒正下方，余热工质管道(5)与换热器(4)的工质进口相连接。本发明采用工业余热及太阳能气流风力发电，可以充分利用余热能源和太阳能，节能环保，不受自然条件的限制，应用范围更加广泛。

Figure 200910031075

The invention discloses a boiler waste heat and solar airflow wind power generation device, which comprises: a wind cylinder (1), a wind turbine impeller (2), a wind guide cover (3), a heat exchanger (4), and a waste heat working fluid pipeline (5); it is characterized in that: the wind turbine wind impeller (2) is installed in the air duct (1), the air duct (1) lower end is provided with the wind guide cover (3), and the wind guide cover The air guide cover is made of solar heat collecting material; the heat exchanger (4) is located under the air guide cover (3) and directly below the air duct, and the waste heat working medium pipeline (5) is connected with the working medium inlet of the heat exchanger (4). The invention adopts industrial waste heat and solar airflow wind power to generate electricity, can make full use of waste heat energy and solar energy, is energy-saving and environmentally friendly, is not limited by natural conditions, and has a wider application range.

Figure 200910031075

Description

锅炉余热及太阳能气流风力发电装置 Boiler waste heat and solar airflow wind power generation device

技术领域 technical field

本发明涉及一种风力发电装置，具体说是一种锅炉余热及太阳能气流风力发电装置。The invention relates to a wind power generation device, in particular to a boiler waste heat and solar airflow wind power generation device.

背景技术： Background technique:

风力发电作为一种清洁能源日益得到广泛应用。现有的风力发电技术已比较成熟，即利用风力推动风叶转动产生机械能带动发电装置运作而产生电能。目前的风力发电装置大都是依靠自然风推动的，这种风力发电装置必须建立在风力资源比较丰富的地方，地域限制性很强；此外，自然风力的特点是时强时弱，对发电机的输出功率影响较大。As a clean energy source, wind power is increasingly widely used. The existing wind power generation technology is relatively mature, that is, the use of wind force to drive the wind blades to rotate to generate mechanical energy to drive the power generation device to operate to generate electrical energy. Most of the current wind power generation devices are driven by natural wind. This kind of wind power generation device must be built in places with abundant wind resources, and the geographical restrictions are very strong; The output power is greatly affected.

另一方面，我国是煤炭资源消耗大国，现有的能源消费结构中有70％左右是煤炭。然而煤炭在通过锅炉燃烧过程中会产生大量余热，使得锅炉热效率有所降低，同时也产生了大量的能源浪费。由于余热是一种较低品味的能源，对其利用目前还存在很大的潜力。On the other hand, my country is a big country that consumes coal resources, and about 70% of the existing energy consumption structure is coal. However, coal will generate a lot of waste heat in the process of burning through the boiler, which reduces the thermal efficiency of the boiler and also produces a lot of energy waste. Since waste heat is a low-grade energy source, there is still great potential for its utilization.

发明内容 Contents of the invention

为克服传统风力发电的不足，以及充分利用锅炉余热及太阳能，节约能源，本发明涉及一种锅炉余热及太阳能气流风力发电装置，即使得工业锅炉余热得到利用，又克服了现有技术存在的缺陷。In order to overcome the shortcomings of traditional wind power generation, make full use of boiler waste heat and solar energy, and save energy, the invention relates to a boiler waste heat and solar air flow wind power generation device, which can make use of industrial boiler waste heat and overcome the defects of the existing technology .

锅炉余热及太阳能气流风力发电装置，包括：风筒、风力发电机风叶轮、导风罩、换热器、余热工质管道；其特征是：所述风力发电机风叶轮安装在所述风筒内，风筒下端设所述导风罩，所述导风罩为太阳能集热材质导风罩；换热器位于导风罩下、风筒正下方，余热工质管道与换热器的工质进口相连接。Boiler waste heat and solar air flow wind power generation device, including: air duct, wind impeller of wind power generator, wind guide hood, heat exchanger, waste heat working medium pipeline; it is characterized in that: the wind impeller of the wind power generator is installed in the air duct Inside, the air guide cover is provided at the lower end of the air duct, and the air guide cover is an air guide cover made of solar heat collecting material; Quality imports are connected.

本发明采用工业余热及太阳能气流风力发电，可以充分利用余热能源和太阳能，节能环保，不受自然条件的限制，应用范围更加广泛。The invention adopts industrial waste heat and solar airflow wind power to generate electricity, can make full use of waste heat energy and solar energy, is energy-saving and environmentally friendly, is not limited by natural conditions, and has a wider application range.

附图说明 Description of drawings

图1是本发明装置结构示意图(剖面)。Fig. 1 is a schematic diagram (section) of the structure of the device of the present invention.

具体实施方式 Detailed ways

下面结合附图和实施例，对本发明作详细说明。The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

如图1所示，锅炉余热及太阳能气流风力发电装置，包括：风筒1、风力发电机风叶轮2、导风罩3、换热器4、余热工质管道5；其特征是：所述风力发电机风叶轮2安装在所述风筒1内，风筒下端设所述导风罩3，所述导风罩为太阳能集热材质导风罩；换热器4位于导风罩下，处于风筒正下方，锅炉余热工质管道与换热器的工质进口相连接。As shown in Figure 1, the boiler waste heat and solar air flow wind power generation device includes: wind cylinder 1, wind turbine impeller 2, wind guide cover 3, heat exchanger 4, waste heat working medium pipeline 5; it is characterized in that: The wind impeller 2 of the wind power generator is installed in the air duct 1, and the wind duct 3 is arranged at the lower end of the air duct, and the wind duct 3 is a solar heat collecting material wind duct; the heat exchanger 4 is located under the wind duct, Right below the air duct, the boiler waste heat working medium pipe is connected to the working medium inlet of the heat exchanger.

该装置的运行过程为：将可利用的高温锅炉余热通过余热工质管道5引入换热器4，通过换热器4对导风罩3内的空气进行加热，空气吸收热量温度随之升高，膨胀变轻，通过风筒1向上运动形成热风，热风带动风筒内的风力发电机风叶轮2转动，即可以进行发电；另一方面当太阳光照充足时，可以利用太阳能集热材质导风罩3收集太阳能热量与换热器4一起加热中心空气形成热风带动风力发电机风叶轮2转动，进行发电。由于导风罩3中心空气不断受热并向上运动，导风罩3外的冷空气会源源不断地进入进行补充，由此形成稳定的循环。The operation process of the device is as follows: the available high-temperature boiler waste heat is introduced into the heat exchanger 4 through the waste heat working medium pipeline 5, and the air in the wind guide 3 is heated through the heat exchanger 4, and the temperature of the air absorbing heat increases accordingly. , the expansion becomes lighter, and the hot air is formed by the upward movement of the air duct 1, and the hot air drives the wind turbine impeller 2 in the air duct to rotate, which can generate electricity; The cover 3 collects solar heat and heats the central air together with the heat exchanger 4 to form hot air to drive the wind turbine impeller 2 to rotate to generate electricity. Because the air in the center of the air guide 3 is continuously heated and moves upward, the cold air outside the air guide 3 will continuously enter for replenishment, thereby forming a stable cycle.

导风罩3的材质可以玻璃、导热性好的金属板材(如钢板、铝板)，各种材质均可以在外表面涂以黑色涂层，以更有效吸收太阳能。The material of the air guide cover 3 can be glass, metal plates with good thermal conductivity (such as steel plates, aluminum plates), and various materials can be coated with a black coating on the outer surface to absorb solar energy more effectively.

Claims (1)

1, a kind of boiler afterheat and solar energy airflow wind-power generation device comprise: air duct (1), power-driven generator leaf wheel (2), wind scooper (3), heat exchanger (4), waste heat working medium pipeline (5); It is characterized in that: described power-driven generator leaf wheel (2) is installed in the described air duct (1), and described wind scooper (3) is established in air duct (1) lower end, and described wind scooper is a solar energy heating material wind scooper; Heat exchanger (4) is positioned under the wind scooper (3), under the air duct, and waste heat working medium pipeline (5) is connected with the working medium import of heat exchanger (4).
CN200910031075A 2009-04-27 2009-04-27 Boiler afterheat and solar energy airflow wind-power generation device Pending CN101539106A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979587A (en) * 2012-11-28 2013-03-20 西安交通大学 Power generation system by using spray pipe accelerating hot air to push fan based on utilization of residual heat of direct air cooling power station
CN114753967A (en) * 2022-04-29 2022-07-15 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) Energy utilization system suitable for mine and energy storage
WO2024168498A1 (en) * 2023-02-14 2024-08-22 张景明 Matrix temperature-difference multi-pipe combined large cross-flow wind power generation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979587A (en) * 2012-11-28 2013-03-20 西安交通大学 Power generation system by using spray pipe accelerating hot air to push fan based on utilization of residual heat of direct air cooling power station
CN102979587B (en) * 2012-11-28 2015-05-27 西安交通大学 Power generation system by using spray pipe accelerating hot air to push fan based on utilization of residual heat of direct air cooling power station
CN114753967A (en) * 2022-04-29 2022-07-15 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) Energy utilization system suitable for mine and energy storage
WO2024168498A1 (en) * 2023-02-14 2024-08-22 张景明 Matrix temperature-difference multi-pipe combined large cross-flow wind power generation device

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Open date: 20090923