Heat dissipation device for wind power tower drum

Abstract

The utility model discloses a wind power tower tube heat dissipation device which comprises a tower tube body, a plurality of air openings are annularly formed in the tower tube body, and filter plates are arranged in the air openings. The outer wall of the tower drum body is provided with a fence structure used for covering the air opening. An annular filtering structure tightly attached to the outer wall of the tower drum body is arranged at the bottom end of the fence structure. The utility model has the beneficial effects that the design of double filtration is adopted, and the activated carbon can filter trace toxic gas, ammonia gas, formaldehyde, benzene and the like and can also adsorb peculiar smell; the air filter screen can filter dust particles in air, so that environmental protection is facilitated, and external impurities are prevented from entering the tower drum; and by adopting the design of the enclosure structure, the wind direction of the air outlet is prevented from being influenced by external wind, and active heat dissipation of the heat dissipation device in the tower drum is not hindered.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation, in particular to a wind power tower heat dissipation device. Background Art

[0002] Wind power generation is an important part of renewable energy with mature technology, large-scale development conditions and commercial development. Wind power is of great significance to reducing environmental pollution and adjusting energy structure, and will become an important power source in my country. my country's wind resources are mainly concentrated in the three northern regions and the southeast coast. The hot summer and the relatively closed tower space make the temperature inside the tower high. The outside wind will affect the wind direction at the outlet, causing backflow and affecting the heat dissipation effect; and the air inlet and outlet will also allow dust and rainwater to enter the tower, causing damage to the internal equipment.

[0003] To this end, a wind turbine tower heat dissipation device is proposed. Summary of the invention

[0004] The utility model aims to provide a wind power tower heat dissipation device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wind power tower heat dissipation device comprises a tower body, wherein the tower body is provided with a plurality of air vents, and filter plates are provided inside the air vents;

[0007] The outer wall of the tower body is provided with an enclosure structure for covering the air outlet;

[0008] An annular filtering structure is provided at the bottom end of the enclosure structure, which is in close contact with the outer wall of the tower body.

[0009] Furthermore, there are at least six air outlets.

[0010] Furthermore, the filter plate is an activated carbon filter.

[0011] Further, the enclosure structure includes a hoop and an annular baffle fixed to the hoop;

[0012] The hoop ring is fastened to the outer wall of the tower body, and a sealing ring is provided inside the hoop ring to prevent air leakage;

[0013] An annular filtering structure is arranged inside the bottom end of the annular baffle.

[0014] Furthermore, the annular filter structure is an air filter.

[0015] Furthermore, the hoop is auxiliary fixed to the tower body by bolts.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] With double filtration design, activated carbon can filter out trace toxic gases, such as ammonia, formaldehyde, benzene, etc., and can also absorb odors;

[0018] The air filter can filter dust particles in the air, which is beneficial to environmental protection and prevents external impurities from entering the tower;

[0019] The enclosure structure is designed to prevent external wind from affecting the wind direction of the air outlet and not hinder the active heat dissipation of the heat dissipation device inside the tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a top view schematic diagram of the internal structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] Example 1

[0025] See also Figure 1-3 , the utility model provides a technical solution:

[0026] A wind power tower heat dissipation device includes a tower body 1. The tower body 1 is provided with a plurality of air vents 6 for air inlet and outlet. A filter plate 7 is installed inside the air vents 6 to filter the air. An enclosure structure for covering the air vents 6 is provided on the outer wall of the tower body 1 to prevent the air vents from being affected by external wind force. At the same time, an annular filter structure 8 is provided at the bottom end of the enclosure structure, which is close to the outer wall of the tower body 1, to filter the air again.

[0027] like Figure 2 As shown: there are at least six air vents 6 to facilitate air inlet and outlet.

[0028] like Figure 2 As shown: the filter plate 7 is an activated carbon filter, which can filter out trace toxic gases, ammonia, formaldehyde, benzene, etc. It can also absorb odors, which is beneficial to environmental protection.

[0029] like Figure 1 , 2As shown: the enclosure structure includes a hoop ring 2 and an annular baffle 3 fixed to the hoop ring 2. The hoop ring 2 is fastened to the outer wall of the tower body 1 so that the two fit tightly. At the same time, a sealing ring 5 is arranged on the inner side of the hoop ring 2 to prevent air leakage and improve the sealing effect. An annular filtering structure 8 is arranged on the inner side of the bottom end of the annular baffle 3.

[0030] like Figure 2 As shown: the annular filter structure 8 is an air filter that filters dust particles in the air.

[0031] like Figure 1 As shown: the hoop 2 is fixed to the tower body 1 with assistance by bolts 4 to improve stability.

[0032] Working principle:

[0033] Actively dissipate heat when the air is discharged, the gas is filtered through the filter plate 7 (activated carbon) to remove toxic gases, ammonia, formaldehyde, benzene, etc., and then discharged downward through the annular baffle 3. The annular filter structure 8 (air filter) at the bottom can filter particulate impurities and does not affect the environment when discharged outward;

[0034] When the air is entering, the airflow route is reversed to prevent particulate impurities from the outside air from entering the tower and affecting operation.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind power tower heat dissipation device, comprising a tower body (1), characterized in that: The tower body (1) is provided with a plurality of air ports (6) around it, and a filter plate (7) is provided inside the air ports (6); The outer wall of the tower body (1) is provided with an enclosure structure for covering the air outlet (6); An annular filtering structure (8) is provided at the bottom end of the enclosure structure and is in close contact with the outer wall of the tower body (1).

2. A wind power tower heat dissipation device according to claim 1, characterized in that: The air outlets (6) are provided with at least six.

3. A wind power tower heat dissipation device according to claim 1, characterized in that: The filter plate (7) is an activated carbon filter.

4. A wind power tower heat dissipation device according to claim 1, characterized in that: The enclosure structure comprises a hoop (2) and an annular baffle (3) fixed to the hoop (2); The hoop ring (2) is fastened to the outer wall of the tower body (1), and a sealing ring (5) is provided on the inner side of the hoop ring (2) to prevent air leakage; An annular filtering structure (8) is provided on the inner side of the bottom end of the annular baffle (3).

5. A wind power tower heat dissipation device according to claim 4, characterized in that: The annular filtering structure (8) is an air filter.

6. A wind power tower heat dissipation device according to claim 4, characterized in that: The hoop ring (2) is auxiliary-fixed to the tower body (1) by means of bolts (4).

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