CN206299518U - Air conflux TRT - Google Patents

Abstract

The utility model discloses an air concentrating power generation device, which belongs to the field of power generation devices and is used for heat recovery and utilization. A centralized collector and a power generation pipeline, wherein the collector is connected to the power generation pipeline through the delivery branch pipeline, and the bottom of the power generation pipeline is provided with a centralized collector; the power generation driving fan blade is arranged inside the power generation pipeline and connected to the generator set, The generator set is located on the power generation platform, and the power generation platform is arranged on the pipe wall of the power generation pipeline; the outer surface of the pipe wall of the power generation pipeline is covered with a pipe insulation layer. In view of the above technical solution, the utility model can realize the centralized utilization of various heat in the concentrated area, realize the function of generating electricity by using excess heat resources, and improve the utilization efficiency of resources.

Description

Air converging power generation device

technical field

The utility model belongs to the field of power generation devices, in particular to an air concentrating flow power generation device.

Background technique

In the process of production and life, all kinds of heat are gradually lost and cannot be effectively used, resulting in a certain amount of energy waste.

For example, in the existing industrial production process, a large amount of up-to-standard gas containing heat is discharged into the air, causing a large amount of energy waste, and the utilization of this part of energy is still relatively low in the prior art.

In the process of agricultural production, greenhouses are concentrated in some areas. Under sufficient sunlight, the temperature in the greenhouses gradually rises, and the temperature to meet the growth of crops needs to be controlled within a certain range. The excess heat is passed through various channels. to discharge.

In urban life, the heating pipe network is often accompanied by a large amount of heat loss. How to recover heat from the cooling parts of the heating pipe network and realize high-efficiency utilization has become a major problem faced by heating companies.

Contents of the invention

The purpose of the utility model is to provide an air concentrating power generation device, which can realize the concentrated utilization of various heat in the concentrated area, realize the function of generating electricity by using excess heat resources, and improve the utilization efficiency of resources.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

The air concentrating power generation device described in the utility model includes a collector, a conveying branch pipeline, a power generation platform, a pipeline insulation layer, a power generation driving fan blade, a generator set, a centralized collector, and a power generation pipeline, wherein the collector passes through The transmission branch pipeline is connected to the power generation pipeline, and the bottom of the power generation pipeline is provided with a centralized collector; the power generation driving fan blade is arranged inside the power generation pipeline and connected to the generator set, the generator set is located on the power generation platform, and the power generation platform is set on the power generation pipeline on the pipe wall; the outer surface of the pipe wall of the power generation pipeline is covered with a pipe insulation layer.

Furthermore, the power generation pipeline described in the utility model is provided with an arc-shaped guide block inside, and the arc-shaped guide block is located below the power generation platform.

Furthermore, the top of the power generation pipeline described in the utility model is provided with an installation platform, and the installation platform is equipped with a top deflector through a bracket.

Further, the top of the top deflector described in the utility model is provided with a driving fan blade and/or a driving motor, a driving shaft, and a spiral fan blade, and the driving fan blade and/or the driving motor are connected with the driving shaft, and the driving shaft Pass through the top guide plate and connect with the spiral fan blade, and the spiral fan blade is located in the power generation pipeline.

Furthermore, the branch delivery pipeline described in the utility model is provided with a branch heat insulating layer on the outside.

Further speaking, the collector described in the present utility model is a truncated cone-shaped cover.

Furthermore, the power generation pipeline described in the utility model is a "eight"-shaped structure with a gradually shrinking aperture.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model can utilize various heat resources concentrated in the area to heat the air, realize the exchange of hot air and cold air through the chimney effect, and thus drive the generator to work through the air flow brought by the exchange. Realize power generation operation.

2. The utility model is also equipped with a spiral fan blade on the top of the power generation pipeline, and the flow of air on the top drives the spiral fan blade to rotate, thereby promoting the air flow in the power generation pipeline and improving the power generation efficiency.

Description of drawings

Fig. 1 is a structural representation of the utility model.

In the figure: 1. Collector; 2. Transmission branch pipeline; 3. Branch insulation layer; 4. Power generation platform; 5. Pipeline insulation layer; 6. Power generation pipeline; 7. Top deflector; 8. Drive shaft; 9. Driving motor; 10. Driving fan blade; 11. Helical fan blade; 12. Power generation driving fan blade; 13. Generating set; 14. Arc guide block; 15. Centralized collector;

detailed description

The technical solutions described in the present application will be further described below in conjunction with the drawings and embodiments.

Embodiment 1: An air concentrating power generation device, including a collector 1, a delivery branch pipeline 2, a power generation platform 4, a pipeline insulation layer 5, a power generation driving fan blade 12, a generator set 13, a centralized collector 15, and a power generation pipeline 16 , wherein the collector 1 is connected to the power generation pipeline 16 through the delivery branch pipeline 2, and the bottom of the power generation pipeline 16 is provided with a centralized collector 15; The generator set 13 is located on the power generation platform 4, and the power generation platform 4 is arranged on the pipe wall of the power generation pipeline 16; the outer surface of the pipe wall of the power generation pipeline 16 is covered with a pipeline insulation layer 5.

Embodiment 2: An air concentrating power generation device, wherein the inside of the power generation pipeline 16 is provided with an arc-shaped flow guide block 14 , and the arc-shaped flow guide block 14 is located below the power generation platform 4 . An installation platform 6 is arranged on the top of the power generation pipeline 16, and a top deflector 7 is installed on the installation platform 6 through a bracket. The top of the top deflector 7 is provided with a drive fan blade 10 and/or a drive motor 9, a drive shaft 8, and a spiral fan blade 11, and the drive fan blade 10 and/or the drive motor 9 are connected with the drive shaft 8, and the drive shaft 8 Pass through the top deflector 7 and connect with the spiral fan blade 11 , and the spiral fan blade 11 is located in the power generation pipeline 16 . The structure of the rest is the same as that in Example 1.

Embodiment 3: An air concentrating flow power generation device, wherein the branch pipeline 2 is provided with a branch insulation layer 3 outside. The collector 1 is a cover with a truncated cone structure. The structure of the remaining parts is the same as that in Embodiment 1 or Embodiment 2.

Embodiment 4: An air concentrating flow power generation device, wherein the aperture of the power generation pipeline 16 is a figure-eight structure that gradually shrinks. The structure of the remaining parts is the same as that in Embodiment 1 to Embodiment 3.

In view of above-mentioned embodiment, the course of work of the present utility model is as follows:

Collect the dissipated heat in the centralized area through the collector 1, such as the heat in the steam discharge area in the power plant and thermal power plant, the heat in the air heated by hot water in the thermal pipeline or the heat in the greenhouse area for concentrated planting, this part of the heat can be Utilization is achieved by first heating water, and then by the action of hot water heating air. Of course, the heat in power plants and thermal power plants can be used directly without intermediate conversion processes.

The heated air enters the power generation pipeline 16 through the collector 1. In order to ensure that the heated air will not cause heat loss during the travel and affect the flow of the air, the outer surfaces of the delivery branch pipeline 2 and the power generation pipeline 16 are covered with There is a pipe insulation layer 5 or a branch insulation layer 3 made of insulation material. What described pipe insulation layer 5 or branch road insulation layer 3 adopts the form of three-layer structure, adopts the structural form of skeleton, is covered with insulation board layer on the upper surface of skeleton, is covered with auxiliary insulation layer at the bottom of skeleton, so The skeleton is fixed on the pipe wall of the power generation pipeline 16 through connecting fixtures. The function of the insulation layer is to ensure that the hot air does not cause excessive heat loss during its ascent.

Since the inner diameter of the power generation pipeline 16 gradually decreases with the increase of the height, the flow rate of the airflow gradually increases due to the shrinkage of the hole diameter during the ascending process. The increase of the air flow velocity makes the fan blade 12 in the power generation pipeline 16 driven to rotate by power generation, thereby driving the generator set 13 to generate power. The generator set 13 and the fan blades 12 driven by power generation are vertical axis wind power generators, and H-type and S-type fan blades can be used to ensure the efficiency of power generation.

At the same time, in order to ensure the flow direction and stability of the airflow inside the power generation pipeline 16, the utility model is provided with an arc-shaped flow guide block 14 in the power generation pipeline 16 below the power generation platform 4, and the arc-shaped flow guide block 16 can guide the airflow along the arc. The shape faces the position where the vertical axis generator set is installed, so that the airflow scours and drives the fan blades 12 to generate electricity.

In order to increase the air fluidity in the power generation pipeline 16, the utility model is also equipped with a top deflector 7 at the top. A driving fan blade 10 driven by natural wind and/or a driving motor 9 are installed above the top deflector 7 , and are connected to the spiral fan blade 11 through the driving shaft 8 . The role of the spiral fan blade 11 is to stir the airflow inside the power generation pipeline 16, increase the discharge efficiency and speed of the airflow, and improve the scour efficiency of the fan blade 12 driven by power generation under the exchange of cold and hot airflow.

In order to increase the efficiency of power generation, the drive motor 9 in the utility model can be changed to a generator motor, and is linked with a plurality of adjacent drive shafts 8 to drive the fan blades 10 for auxiliary power generation.

Claims (7)

1. An air concentrating power generation device, characterized in that it includes a collector (1), a delivery branch pipeline (2), a power generation platform (4), a pipeline insulation layer (5), a power generation drive fan blade (12), Generator set (13), centralized collector (15), power generation pipeline (16), wherein the collector (1) is connected to the power generation pipeline (16) through the delivery branch pipeline (2), and the bottom of the power generation pipeline (16) A centralized collector (15) is provided; the power generation driving fan blade (12) is arranged inside the power generation pipeline (16) and connected to the generator set (13), which is located on the power generation platform (4) to generate electricity The platform (4) is arranged on the pipe wall of the power generation pipeline (16); the outer surface of the pipe wall of the power generation pipeline (16) is covered with a pipe insulation layer (5). 2. The air concentrating power generation device according to claim 1, characterized in that: the inside of the power generation pipeline (16) is provided with an arc-shaped guide block (14), and the arc-shaped guide block (14) is located on the power generation platform (4) below. 3. The air concentrating power generation device according to claim 2, characterized in that: the top of the power generation pipeline (16) is provided with an installation platform (6), and the installation platform (6) is equipped with a top deflector ( 7). 4. The air concentrating power generation device according to claim 3, characterized in that: the top of the top deflector (7) is provided with a driving fan blade (10) and/or a driving motor (9), a driving shaft ( 8), the spiral fan blade (11), the drive fan blade (10) and/or the drive motor (9) is connected to the drive shaft (8), and the drive shaft (8) passes through the top deflector (7) and the spiral fan blade (11) is connected, and the spiral fan blade (11) is located in the power generation pipeline (16). 5 . The air concentrating flow power generation device according to claim 4 , characterized in that: a branch heat insulating layer ( 3 ) is provided outside the conveying branch pipeline ( 2 ). 6. The air concentrator power generation device according to claim 5, characterized in that: the collector (1) is a truncated cone-shaped cover. 7. The air concentrating flow power generation device according to any one of claims 1 to 6, characterized in that: the power generation pipeline (16) is a "eight"-shaped structure with a gradually shrinking aperture.