CN218238454U

CN218238454U - Mechanical ventilation cooling tower with lightning protection facility and noise reduction device at air outlet

Info

Publication number: CN218238454U
Application number: CN202222199526.XU
Authority: CN
Inventors: 陈树屹; 刘婷; 宫瑶; 陈幸幸; 赵四方; 邓连中; 汤争光; 杜祥庭; 陈建华; 张乐
Original assignee: China Power Construction Engineering Consulting Environmental Engineering Co ltd
Current assignee: China Power Construction Engineering Consulting Environmental Engineering Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-01-06
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a mechanical ventilation cooling tower with lightning protection facilities and an air outlet noise reduction device, which comprises a cooling tower body, wherein the air outlet of the cooling tower body is provided with the air outlet noise reduction device, the air outlet noise reduction device comprises matrix noise reduction units arranged in a matrix, and the top of each matrix noise reduction unit is fixed with a lightning rod or a lightning protection ring; the matrix noise reduction unit comprises a matrix outer frame, connecting pieces are fixed at the top of the matrix outer frame, the connecting pieces are arranged in an annular mode around the top of the cooling tower body, and lightning protection rings are connected between the connecting pieces. The utility model has the advantages that: combine together the lightning protection facility and fall the device of making an uproar with mechanical ventilation cooling tower air outlet, make it can play the lightning-arrest effect of mechanical ventilation cooling tower, avoided the condition that traditional lightning protection facility and air outlet fall the device of making an uproar and not the looks adaptation.

Description

Mechanical ventilation cooling tower with lightning protection facility and air outlet noise reduction device

Technical Field

The utility model belongs to the technical field of the noise control, concretely relates to take mechanical ventilation cooling tower of lightning-arrest facility and air outlet noise reduction device.

Background

The existing mechanical ventilation cooling tower is produced by complete equipment of a professional cooling tower manufacturer, and the mechanical ventilation cooling tower can be provided with a lightning protection facility at an air duct at an air outlet of the cooling tower. However, due to the environmental protection requirement on noise, a noise reduction facility may be arranged outside an air outlet air duct of the mechanical ventilation cooling tower to reduce the noise hazard of the cooling tower, and the noise reduction facility is produced by another professional noise reduction equipment manufacturer.

The problems that exist are as follows: the facility that makes an uproar that falls that mechanical draft cooling tower air outlet dryer set up outward is whole to be higher than former air outlet dryer, and the facility of taking shelter from thunder originally can not play effectual effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: the utility model provides a take mechanical draft cooling tower of lightning-arrest facility and air outlet noise reduction device has solved the whole problem that is higher than former air outlet dryer of facility of making an uproar that falls of mechanical draft cooling tower air outlet dryer outer setting, and original lightning-arrest facility can not play effective effect.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a take mechanical ventilation cooling tower of lightning-arrest facility and air outlet noise reduction device, includes the cooling tower body, and the air outlet of cooling tower body is equipped with the air outlet and falls the noise reduction device, and the air outlet falls the noise reduction device and falls the unit including being the matrix that the matrix was arranged, and the top of matrix noise reduction unit is fixed with the lightning rod or the ring of taking shelter from thunder.

Furthermore, the matrix noise reduction unit comprises a matrix outer frame, connecting pieces are fixed at the top of the matrix outer frame, the connecting pieces are arranged in an annular mode around the top of the cooling tower body, and lightning protection rings are connected between the connecting pieces.

Furthermore, the bottom both sides of cooling tower body be equipped with the air intake, air intake department is equipped with the air intake and falls the device of making an uproar, this internal dryer that is located between air intake and the air outlet that is equipped with of cooling tower.

Furthermore, this internal upper strata space and the lower floor space of being divided into of cooling tower, the air intake is relative with lower floor space, the dryer is located upper space, is equipped with the stair between upper space and the lower floor space.

Furthermore, the matrix noise reduction unit also comprises a matrix connecting pipe and a silencer element, the top and the bottom of the matrix outer frame are both provided with a plurality of parallel matrix connecting pipes, and the silencer element is fixed between the matrix connecting pipes at the top and the bottom.

Further, the matrix connection pipe is connected with the silencer element through a silencer fixing bolt.

Furthermore, the connecting piece is L-shaped.

Furthermore, the connecting piece is connected with the matrix outer frame through a connecting piece fixing bolt.

Furthermore, the top of the cooling tower body comprises concrete columns which are annularly arranged, and concrete baffles are connected between the concrete columns.

The utility model has the advantages that: combine together lightning protection facility and the device of making an uproar that falls of mechanical draft cooling tower air outlet, make it can play lightning-arrest effect in mechanical draft cooling tower, avoided traditional lightning protection facility and the air outlet device of making an uproar condition that does not match of making an uproar that falls.

The main scheme and the further selection schemes of the utility model can be freely combined to form a plurality of schemes, which are the schemes that can be adopted and claimed by the utility model; in addition, the utility model can be freely combined between the (non-conflict selection) selections and other selections. The skilled person will understand that there are many combinations, which are the technical solutions to be protected by the present invention, and the embodiments are not exhaustive, according to the prior art and the common general knowledge.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is an enlarged view of fig. 1 at a.

Fig. 4 is an enlarged view of fig. 1 at B.

Fig. 5 is an enlarged view at C of fig. 2.

In the figure: 1-a cooling tower body, 2-an air inlet noise reduction device, 3-an air duct, 4-an air outlet noise reduction device, 5-a matrix outer frame, 6-a matrix connecting pipe, 7-a silencer element, 8-a silencer fixing bolt, 9-a connecting piece, 10-a lightning protection ring, 11-a concrete upright post, 12-a concrete baffle and 13-a connecting piece fixing bolt.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

Example 1

Referring to fig. 1 to 5, a mechanical ventilation cooling tower with a lightning protection facility and an air outlet noise reduction device includes a cooling tower body 1, an air inlet noise reduction device 2, an air duct 3, an air outlet noise reduction device 4, a matrix noise reduction unit, a connecting piece 9, a lightning protection ring 10 and a connecting piece fixing bolt 13, wherein the matrix noise reduction unit includes a matrix outer frame 5, a matrix connecting pipe 6, a silencer element 7 and a silencer fixing bolt 8.

The bottom both sides of cooling tower body 1 are equipped with the air intake, and air intake department is equipped with air intake and falls the device 2 of making an uproar, utilizes the air intake to fall the device 2 of making an uproar and fall the effect of making an uproar to the air inlet. The cooling tower body 1 is internally provided with an air duct 3 positioned between the air inlet and the air outlet, and the air duct 3 is utilized to provide air pressure to realize ventilation and cooling effects. The top of cooling tower body 1 is equipped with the air outlet, and air outlet department is equipped with the air outlet and falls the device 4 of making an uproar, utilizes the air outlet to fall the device 4 of making an uproar and fall the effect of making an uproar to the air-out.

The cooling tower body 1 is internally divided into an upper layer space and a lower layer space, the air inlet is opposite to the lower layer space, the air duct 3 and the air outlet noise reduction device 4 are positioned in the upper layer space, the air direction enters from two sides of the bottom, then the air duct moves upwards, and finally the air outlet at the top is discharged. The stairs are arranged between the upper layer space and the lower layer space, so that the personnel can go up and down conveniently.

The air outlet noise reduction device 4 comprises matrix noise reduction units arranged in a matrix manner, and a plurality of matrix noise reduction units arranged transversely and longitudinally are utilized to absorb sound and reduce noise of outlet air.

The matrix noise reduction unit comprises a matrix outer frame 5, matrix connecting pipes 6 and a silencer element 7, wherein the matrix outer frame 5 is a frame of a rectangle-like structure, the matrix connecting pipes 6 which are parallel to each other are fixed at the top and the bottom of the matrix outer frame 5, silencer elements 7 are fixed between the matrix connecting pipes 6 at the top and the bottom through silencer fixing bolts 8, the silencer elements 7 are fixedly installed, and the silencer elements 7 are utilized to absorb sound and reduce noise.

The top of matrix frame 5 is fixed with connecting piece 9, and connecting piece 9 is the L type, and the one end of connecting piece 9 is passed through connecting piece fixing bolt 13 and is connected with matrix frame 5, and the installation of lightning-arrest ring 10 is worn to establish by the other end of connecting piece 9. Connecting piece 9 is the annular around the top of cooling tower body 1 and arranges, is connected with lightning-arrest ring 10 between the connecting piece 9, realizes lightning-arrest ring 10 and arranges all around at cooling tower body 1 top, then lightning-arrest ring 10 carries out ground connection, realizes lightning-arrest effect.

The top of cooling tower body 1 is including being the concrete baffle 12 of being connected between the concrete stand 11 and the concrete stand 11 that the annular was arranged, and concrete stand 11 is as the structural framework of bearing, and concrete baffle 12 protects the device 2 of making an uproar that falls of inside air intake. Meanwhile, a supporting column and a supporting beam for supporting the noise reduction device 2 of the air inlet are arranged in the cooling tower body 1.

Example 2

Referring to fig. 1 to 5, a mechanical ventilation cooling tower with a lightning protection facility and an air outlet noise reduction device is different from embodiment 1 in that a lightning rod is fixed on the top of a matrix noise reduction unit, the lightning rod can be arranged on the top of a matrix outer frame 5 of the matrix noise reduction unit, and the lightning rod can also be arranged on a post rear support beam of the matrix noise reduction unit.

The aforesaid the utility model discloses basic embodiment and each further alternative can the independent assortment in order to form a plurality of embodiments, is the utility model discloses can adopt and claim the embodiment of protection. In the scheme of the utility model, each selection example can be combined with any other basic examples and selection examples at will.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a take mechanical draft cooling tower of lightning-arrest facility and device of making an uproar falls in air outlet, includes cooling tower body (1), and the air outlet of cooling tower body (1) is equipped with the air outlet and falls device of making an uproar (4), its characterized in that: the air outlet noise reduction device (4) comprises matrix noise reduction units which are arranged in a matrix manner, and lightning rods or lightning rings (10) are fixed at the tops of the matrix noise reduction units.

2. The mechanical draft cooling tower with lightning protection device and noise reduction device at air outlet of claim 1, wherein: the matrix noise reduction unit comprises a matrix outer frame (5), connecting pieces (9) are fixed at the top of the matrix outer frame (5), the connecting pieces (9) are arranged in an annular mode around the top of the cooling tower body (1), and lightning protection rings (10) are connected between the connecting pieces (9).

3. The mechanical ventilation cooling tower with the lightning protection device and the air outlet noise reduction device as claimed in claim 1 or 2, wherein: the cooling tower is characterized in that air inlets are formed in two sides of the bottom of the cooling tower body (1), an air inlet noise reduction device (2) is arranged at the air inlet, and an air duct (3) located between the air inlet and the air outlet is arranged in the cooling tower body (1).

4. The mechanical ventilation cooling tower with the lightning protection facility and the noise reduction device at the air outlet according to claim 3, wherein: the cooling tower is characterized in that the cooling tower body (1) is internally divided into an upper layer space and a lower layer space, the air inlet is opposite to the lower layer space, the air duct (3) is located in the upper layer space, and a stair is arranged between the upper layer space and the lower layer space.

5. The mechanical ventilation cooling tower with the lightning protection device and the air outlet noise reduction device as claimed in claim 1 or 2, wherein: the matrix noise reduction unit comprises a matrix outer frame (5), matrix connecting pipes (6) and silencer elements (7), wherein the matrix connecting pipes (6) which are parallel to each other are arranged at the top and the bottom of the matrix outer frame (5), and the silencer elements (7) are fixed between the matrix connecting pipes (6) at the top and the bottom.

6. The mechanical ventilation cooling tower with the lightning protection facility and the noise reduction device at the air outlet according to claim 5, wherein: the matrix connecting pipe (6) is connected with the silencer element (7) through a silencer fixing bolt (8).

7. The mechanical ventilation cooling tower with the lightning protection facility and the noise reduction device at the air outlet according to claim 2, is characterized in that: the connecting piece (9) is L-shaped.

8. The mechanical ventilation cooling tower with lightning protection facility and air outlet noise reduction device of claim 2 or 7, wherein: the connecting piece (9) is connected with the matrix outer frame (5) through a connecting piece fixing bolt (13).

9. The mechanical ventilation cooling tower with the lightning protection device and the air outlet noise reduction device as claimed in claim 1 or 2, wherein: the top of the cooling tower body (1) comprises concrete columns (11) which are annularly arranged, and concrete baffles (12) are connected between the concrete columns (11).