CN215333672U

CN215333672U - Energy-saving noise-reduction air blower for gas conveying

Info

Publication number: CN215333672U
Application number: CN202121666574.4U
Authority: CN
Inventors: 牛振环
Original assignee: Shandong Zhenghe Blower Co ltd
Current assignee: Shandong Zhenghe Blower Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-28
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses an energy-saving noise-reduction blower for gas delivery, which comprises a blower body, a base, a delivery pipe and second noise reduction cotton, wherein a motor is arranged on the outer end surface of one side of the blower body, a heat dissipation net is arranged on the outer end face of one side of the motor, a base is welded on the lower surface of the blower body, and the outer end face of one side of the blower body is communicated with an air outlet pipe, the interior of the air outlet pipe is provided with a silencing hole, and the interior of the silencing hole is embedded and fixed with a first silencing cotton, the conveying pipe is communicated with the air outlet pipe through a flange, and the outer surfaces of the conveying pipe and the air outlet pipe are both connected with a silencing frame in a sliding way, the outer end face of one side of the silencing frame is welded with a first fixing plate, the inside of the first fixing plate is provided with a first screw hole, and the internal thread of the first screw hole is connected with a first fixing bolt, and the upper surface of the silencing frame is welded with a second fixing plate. The utility model can prevent noise leakage caused by the gap between the air outlet pipe and the conveying pipe, and has better noise reduction effect.

Description

Energy-saving noise-reduction air blower for gas conveying

Technical Field

The utility model relates to the technical field of blowers, in particular to an energy-saving and noise-reducing blower for gas conveying.

Background

The blower mainly comprises the following six parts: motor, air cleaner, air-blower body, air chamber, base (also can the oil tank), oil drip mouth. The blower eccentrically operates by a rotor offset in a cylinder, and sucks, compresses, and discharges air by changing the volume between vanes in a rotor groove. During operation, the pressure difference of the blower is used to automatically deliver the lubricant to the oil dropping nozzle and drop it into the cylinder to reduce friction and noise while keeping the gas in the cylinder from flowing back.

Present air-blower when carrying out gas transportation, the air current can produce great noise, and the delivery gas need be connected the outlet duct and the conveyer pipe of air-blower, and the junction of outlet duct and conveyer pipe produces the gap easily, can lead to the noise to spread, and it is great to staff's ear damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving noise-reduction type air blower for gas conveying, which has the advantage of good noise reduction effect and solves the problems that when the existing air blower is used for conveying gas, air flow may generate large noise, an air outlet pipe of the air blower is required to be connected with a conveying pipe for conveying the gas, and gaps are easily generated at the joint of the air outlet pipe and the conveying pipe, so that the noise is transmitted out, and the ears of workers are greatly damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-conserving type of making an uproar air-blower for gas transportation of falling, includes that air-blower body, base, amortization frame, conveyer pipe and second amortization are cotton, the lower skin weld of air-blower body has the base, and the outer terminal surface intercommunication in one side of air-blower body has the outlet duct, the conveyer pipe passes through flange and outlet duct intercommunication, and the equal sliding connection in surface of conveyer pipe and outlet duct has amortization frame, the outer end face welding in one side of amortization frame has first fixed plate, and the last skin weld of amortization frame has the second fixed plate, the inner wall embedding of amortization frame is fixed with the second amortization cotton.

Preferably, the motor is installed on the outer end face of one side of the blower body, and the heat dissipation net is arranged on the outer end face of one side of the motor.

Preferably, the air outlet pipe is internally provided with a silencing hole, and the silencing hole is internally embedded and fixed with first silencing cotton.

Preferably, a first screw hole is formed in the first fixing plate, and a first fixing bolt is connected to the inner thread of the first screw hole.

Preferably, a second screw hole is formed in the second fixing plate, and a second fixing bolt is connected to the inner thread of the second screw hole.

Preferably, the two second silencing cottons are mutually embedded.

Compared with the prior art, the utility model has the following beneficial effects: the first silencing cotton, the silencing frame and the second silencing cotton are arranged, so that the effect of good noise reduction effect is achieved, the silencing frame is arranged between the air outlet pipe and the connecting pipe, gaps between the air outlet pipe and the connecting pipe can be shielded, the problem that noise is easy to leak at the gaps between the air outlet pipe and the connecting pipe is solved, the silencing frame can flexibly slide on the surfaces of the air outlet pipe and the connecting pipe, workers can conveniently connect and disassemble the air outlet pipe and the connecting pipe, the maintenance is convenient, and the use flexibility is higher; first amortization is cotton can attract outlet duct, connecting pipe and amortization frame inner wall respectively with the second amortization is cotton, and the noise sound wave can progressively eliminate the energy of noise sound wave at the cotton inside conduction of first amortization and second amortization to realize the effect of amortization, flow outlet duct and the inside air current of connecting pipe and the noise that produces is eliminated comprehensively, can provide a more comfortable operational environment and the damage that reduces staff's ear for the staff.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the connection between the outlet pipe and the delivery pipe according to the present invention;

fig. 5 is an enlarged structural diagram of B in fig. 4 according to the present invention.

In the figure: 1. a blower body; 2. a base; 3. a heat-dissipating web; 4. a motor; 5. an air outlet pipe; 6. a silencing frame; 7. a first fixing plate; 8. a first screw hole; 9. a first fixing bolt; 10. first noise reduction cotton; 11. a silencing hole; 12. a second screw hole; 13. a delivery pipe; 14. a second fixing bolt; 15. a second fixing plate; 16. and the second silencing cotton.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention includes: an energy-saving noise-reduction air blower for gas conveying comprises an air blower body 1, a base 2, a silencing frame 6, a conveying pipe 13 and second silencing cotton 16, wherein a motor 4 is mounted on the outer end face of one side of the air blower body 1, a radiating net 3 is arranged on the outer end face of one side of the motor 4, the base 2 is welded on the lower surface of the air blower body 1, an air outlet pipe 5 is communicated with the outer end face of one side of the air blower body 1, a silencing hole 11 is formed in the air outlet pipe 5, and first silencing cotton 10 is fixedly embedded in the silencing hole 11.

Conveyer pipe 13 passes through flange and 5 intercommunications of outlet duct, and the equal sliding connection of surface of conveyer pipe 13 and outlet duct 5 has amortization frame 6, the outer terminal surface welding in one side of amortization frame 6 has first fixed plate 7, first screw 8 has been seted up to the inside of first fixed plate 7, and the inside threaded connection of first screw 8 has first fixing bolt 9, first fixing bolt 9 screws, amortization frame 6 is fixed at the surface of outlet duct 5 and conveyer pipe 13 through first fixed plate 7, communicate conveyer pipe 13 with outlet duct 5 through the flange.

The upper surface welding of amortization frame 6 has second fixed plate 15, second screw 12 has been seted up to the inside of second fixed plate 15, and the inside threaded connection of second screw 12 has second fixing bolt 14, the inner wall embedding of amortization frame 6 is fixed with the cotton 16 of second amortization, mutual gomphosis between two cotton 16 of second amortization, screw second fixing bolt 14, can connect two amortization frames 6, the cotton 10 noise of 5 inside of outlet duct can be eliminated to first amortization, two amortization frames 6 can cover the space between conveyer pipe 13 and the outlet duct 5, can prevent that the noise from leaking.

Of course, as is well known to those skilled in the art, the blower body 1 and the motor 4 of the present invention also need to provide a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is common and is common to conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The working principle is as follows: first fixing bolt 9 of screwing, amortization frame 6 is fixed at outlet duct 5 and conveyer pipe 13's surface through first fixed plate 7, passes through flange and outlet duct 5 intercommunication with conveyer pipe 13, and second fixing bolt 14 of screwing can be connected two amortization frames 6, and the inside noise of outlet duct 5 can be eliminated to first amortization cotton 10, and two amortization frames 6 can cover the space between conveyer pipe 13 and the outlet duct 5, can prevent that the noise from leaking.

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 an energy-conserving type of making an uproar air-blower for gas transportation that falls, includes air-blower body (1), base (2), amortization frame (6), conveyer pipe (13) and second amortization cotton (16), its characterized in that: the lower skin weld of air-blower body (1) has base (2), and the outer terminal surface intercommunication in one side of air-blower body (1) has outlet duct (5), conveyer pipe (13) are through flange and outlet duct (5) intercommunication, and the equal sliding connection of surface of conveyer pipe (13) and outlet duct (5) has amortization frame (6), the outer end face weld in one side of amortization frame (6) has first fixed plate (7), and the last skin weld of amortization frame (6) has second fixed plate (15), the inner wall embedding of amortization frame (6) is fixed with second amortization cotton (16).

2. The blower for energy saving and noise reduction type gas transportation according to claim 1, wherein: the fan is characterized in that a motor (4) is installed on the outer end face of one side of the fan body (1), and a heat dissipation net (3) is arranged on the outer end face of one side of the motor (4).

3. The blower for energy saving and noise reduction type gas transportation according to claim 1, wherein: the air outlet pipe (5) is internally provided with a silencing hole (11), and first silencing cotton (10) is embedded and fixed in the silencing hole (11).

4. The blower for energy saving and noise reduction type gas transportation according to claim 1, wherein: first screw hole (8) have been seted up to the inside of first fixed plate (7), and the inside threaded connection of first screw hole (8) has first fixing bolt (9).

5. The blower for energy saving and noise reduction type gas transportation according to claim 1, wherein: and a second screw hole (12) is formed in the second fixing plate (15), and a second fixing bolt (14) is connected to the inner thread of the second screw hole (12).

6. The blower for energy saving and noise reduction type gas transportation according to claim 1, wherein: the two second silencing cottons (16) are mutually embedded.