CN215566865U

CN215566865U - Low-noise fan for metallurgical processing

Info

Publication number: CN215566865U
Application number: CN202121484107.XU
Authority: CN
Inventors: 牛振环
Original assignee: Shandong Zhenghe Blower Co ltd
Current assignee: Shandong Zhenghe Blower Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-18
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a low-noise blower for metallurgical processing, which comprises a blower shell, an outer box body and an inner box body, wherein heat radiating fins are arranged on the outer surface of the outer box body, a soundproof cotton layer is arranged on the inner wall of the outer box body, the inner box body is arranged in the outer box body, supporting blocks distributed in an array mode are arranged on the outer surface of the inner box body, the supporting blocks are connected with the inner wall of the outer box body, a first heat conducting copper pipe is arranged on the inner wall of the inner box body, a second heat conducting copper pipe is connected onto the first heat conducting copper pipe, the tail end of the second heat conducting copper pipe extends out of the inner box body and is connected with the heat radiating fins, a supporting rod is arranged at the lower end of the outer box body, the lower end of the supporting rod is connected with a base plate, the blower shell is arranged on one side of the upper end face of the base plate, an air inlet is arranged on the upper end face of the blower shell, and an air outlet is arranged on the side end face of the blower shell. The utility model has the advantages of sound insulation, noise reduction generated by the work of the fan and good heat dissipation effect.

Description

Low-noise fan for metallurgical processing

Technical Field

The utility model relates to the technical field of fans, in particular to a low-noise fan for metallurgical processing.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

The fan can send great noise because of the inside rotor work of motor in use at present, and the staff is worked easily under the great environment of noise for a long time and is caused the influence to its physical and mental health, has caused the inconvenience to the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-noise blower for metallurgical processing, which has the advantages of sound insulation, noise reduction caused by the operation of the blower and good heat dissipation effect, and solves the problems brought forward by the technical background.

In order to achieve the purpose, the utility model provides the following technical scheme: a low-noise blower for metallurgical processing comprises a blower shell, an outer box body and an inner box body, wherein the outer surface of the outer box body is provided with radiating fins, the inner wall of the outer box body is provided with a soundproof cotton layer, the inner box body is arranged in the outer box body, the outer surface of the inner box body is provided with supporting blocks which are distributed in an array manner, the supporting blocks are connected with the inner wall of the outer box body, the inner wall of the inner box body is provided with a first heat conduction copper pipe, the first heat conduction copper pipe is connected with a second heat conduction copper pipe, the tail end of the second heat conduction copper pipe extends out of the inner box body and is connected with the heat dissipation fins, the lower end of the outer box body is provided with four support rods, the four support rods are distributed in an array mode relative to the outer box body, the lower ends of the support rods are connected with the base plate, the fan shell is installed on one side of the upper end face of the base plate, the upper end face of the fan shell is provided with an air inlet, and the side end face of the fan shell is provided with an air outlet.

Preferably, the radiating fins are arranged in two groups, and the two groups of radiating fins are symmetrically distributed around the outer box body.

Preferably, a driving motor is installed in the inner box body, the driving motor is in contact with the first heat conduction copper pipe, a main shaft of the driving motor extends out of the inner box body and the outer box body, and the tail end of the main shaft of the driving motor extends into the fan shell body and is provided with an impeller.

Preferably, the number of the first heat conduction copper pipes is six, and the six first heat conduction copper pipes are distributed in an array manner relative to the inner box body.

Preferably, shaft holes are formed in the side end faces of the inner box body and the outer box body, and shaft seal structures are arranged in the shaft holes.

Compared with the prior art, the utility model has the following beneficial effects: in operation, driving motor is located the internal box, the noise that work produced can be reduced through the two-layer housing of internal box and outer box, can make the noise can obtain effectual reduction under the cooperation on soundproof cotton layer, the effect of making an uproar falls has gives sound insulation, first heat conduction copper pipe and driving motor contact, the heat that the driving motor produced in the work can be absorbed by first heat conduction copper pipe, can be with leading-in to second heat conduction copper pipe of heat through first heat conduction copper pipe, can derive the heat to outside radiating fin through second heat conduction copper pipe 1, can give off the heat through radiating fin, good radiating effect has.

Drawings

FIG. 1 is a side cross-sectional structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a rear view structural diagram of the present invention.

The reference numerals and names in the figures are as follows:

1. a second heat conducting copper pipe; 2. a drive motor; 3. an air inlet; 4. an impeller; 5. an air outlet; 6. a fan housing; 7. an outer case; 8. a base plate; 9. a support bar; 10. a first heat conducting copper tube; 11. an inner box body; 12. a soundproof cotton layer; 13. and (4) radiating fins.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides a low-noise's fan for metallurgical processing, includes fan casing 6, outer box 7 and interior box 11, the surface mounting of outer box 7 has radiating fin 13, and radiating fin 13 is equipped with two sets ofly altogether, and two sets of radiating fin 13 are the symmetric distribution about outer box 7, and the inner wall of outer box 7 is provided with soundproof cotton layer 12.

The inner box body 11 is arranged in the outer box body 7, the outer surface of the inner box body 11 is provided with supporting blocks which are distributed in an array manner, the supporting blocks are connected with the inner wall of the outer box body 7, the inner wall of the inner box body 11 is provided with first heat conduction copper pipes 10, the first heat conduction copper pipes 10 are provided with six, the six first heat conduction copper pipes 10 are distributed in an array manner relative to the inner box body 11, the first heat conduction copper pipes 10 are connected with second heat conduction copper pipes 1, the tail ends of the second heat conduction copper pipes 1 extend out of the inner box body 11 and are connected with heat dissipation fins 13, the first heat conduction copper pipes 10 are in contact with the driving motor 2, heat generated in the work of the driving motor 2 can be absorbed by the first heat conduction copper pipes 10, the heat can be guided into the second heat conduction copper pipes 1 through the first heat conduction copper pipes 10, the heat can be guided out to the heat dissipation fins 13 outside through the second heat conduction copper pipes 1, and the heat can be dissipated through the heat dissipation fins 13, has good heat dissipation effect.

The lower extreme of outer box 7 is provided with bracing piece 9, and bracing piece 9 is provided with four, and four bracing pieces 9 are array distribution about outer box 7, and the lower extreme of bracing piece 9 is connected with bed plate 8, fan casing 6 is installed in bed plate 8's up end one side, and fan casing 6's up end is provided with air intake 3, and fan casing 6's side end face is provided with air outlet 5.

The driving motor 2 is installed in the inner box body 11, the driving motor 2 is in contact with the first heat conduction copper pipe 10, the driving motor 2 is well known by technicians in the field, and belongs to conventional means or common knowledge, and is not described herein any more, the technicians in the field can carry out any selection according to the needs or convenience, the main shaft of the driving motor 2 extends out of the inner box body 11 and the outer box body 7, the tail end of the main shaft of the driving motor 2 extends into the fan shell 6 and is provided with the impeller 4, the side end faces of the inner box body 11 and the outer box body 7 are both provided with shaft holes, and the shaft holes are internally provided with shaft seal structures, during the work, the driving motor 2 is positioned in the inner box body 11, the noise generated during the work can be reduced through the two layers of the housing of the inner box body 11 and the outer box body 7, and the noise can be effectively reduced under the cooperation of the soundproof cotton layer 12, has the functions of sound insulation and noise reduction.

The working principle is as follows: during the work of the utility model, the impeller 4 can rotate to generate negative pressure through the work of the driving motor 2, air enters through the air inlet 3, strong wind can be blown out through the air outlet 5, the driving motor 2 is positioned in the inner box body 11, the noise generated during the work can be reduced through the two layers of enclosers of the inner box body 11 and the outer box body 7, the noise can be effectively reduced under the coordination of the soundproof cotton layer 12, the utility model has the functions of sound insulation and noise reduction, the first heat conduction copper pipe 10 is in contact with the driving motor 2, the heat generated during the work of the driving motor 2 can be absorbed by the first heat conduction copper pipe 10, the heat can be led into the second heat conduction copper pipe 1 through the first heat conduction copper pipe 10, the heat can be led out to the external heat dissipation fins 13 through the second heat conduction copper pipe 1, the heat can be dissipated through the heat dissipation fins 13, and the utility model has good heat dissipation effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a low noise's fan for metallurgical processing, includes fan casing (6), outer box (7) and interior box (11), its characterized in that: the outer surface of the outer box body (7) is provided with radiating fins (13), the inner wall of the outer box body (7) is provided with a soundproof cotton layer (12), the inner box body (11) is arranged in the outer box body (7), the outer surface of the inner box body (11) is provided with supporting blocks which are distributed in an array manner, the supporting blocks are connected with the inner wall of the outer box body (7), the inner wall of the inner box body (11) is provided with a first heat conduction copper pipe (10), the first heat conduction copper pipe (10) is connected with a second heat conduction copper pipe (1), the tail end of the second heat conduction copper pipe (1) extends out of the inner box body (11) and is connected with the radiating fins (13), the lower end of the outer box body (7) is provided with four supporting rods (9), the four supporting rods (9) are distributed in an array manner relative to the outer box body (7), the lower ends of the supporting rods (9) are connected with a base plate (8), the fan shell (6) is installed on one side of the upper end face of the base plate (8), an air inlet (3) is formed in the upper end face of the fan shell (6), and an air outlet (5) is formed in the side end face of the fan shell (6).

2. The low-noise blower for metallurgical processing according to claim 1, wherein: the radiating fins (13) are arranged in two groups, and the two groups of radiating fins (13) are symmetrically distributed relative to the outer box body (7).

3. The low-noise blower for metallurgical processing according to claim 1, wherein: install driving motor (2) in interior box (11), driving motor (2) and first heat conduction copper pipe (10) contact, box (11) and outer box (7) in extending are extended to the main shaft of driving motor (2), and install impeller (4) in the terminal extension of main shaft of driving motor (2) to fan casing (6).

4. The low-noise blower for metallurgical processing according to claim 1, wherein: six first heat conduction copper pipes (10) are arranged, and the six first heat conduction copper pipes (10) are distributed in an array mode relative to the inner box body (11).

5. The low-noise blower for metallurgical processing according to claim 1, wherein: shaft holes are formed in the side end faces of the inner box body (11) and the outer box body (7), and shaft seal structures are arranged in the shaft holes.