CN208073831U - A kind of petrochemical industry universal machine low-noise fan - Google Patents

A kind of petrochemical industry universal machine low-noise fan Download PDF

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Publication number
CN208073831U
CN208073831U CN201820484479.4U CN201820484479U CN208073831U CN 208073831 U CN208073831 U CN 208073831U CN 201820484479 U CN201820484479 U CN 201820484479U CN 208073831 U CN208073831 U CN 208073831U
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CN
China
Prior art keywords
electric machine
heat dissipating
machine assembly
motor
dissipating housing
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820484479.4U
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Chinese (zh)
Inventor
李月萍
Original Assignee
李月萍
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Filing date
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Priority to CN201820484479.4U priority Critical patent/CN208073831U/en
Application granted granted Critical
Publication of CN208073831U publication Critical patent/CN208073831U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of petrochemical industry universal machine low-noise fans, including electric machine assembly, engine base, rubber pad, electric machine assembly is provided with above the engine base, organic frame is arranged in the side of the electric machine assembly, it is provided with axle bed above the rack, the utility model has the beneficial effects that:By devising electric machine assembly and rubber pad, rubber pad can mitigate wind turbine and run the vibration generated when work, by acoustical cotton that motor is isolated from the outside world to reduce noise, further decrease the noise of wind turbine;By devising heat dissipating housing, heat emission fan etc., when motor operation works, heat emission fan, which is powered to running, drives air flowing, the lower air of external temperature enters the inside of shell by filtering screen filtering sundries micronic dust through air inlet, the lower air of temperature passes through motor surface, and takes away the high temperature on motor surface, is discharged by air outlet, while ensureing noise reduction, the heat dissipation effect of motor is in turn ensured.

Description

A kind of petrochemical industry universal machine low-noise fan
Technical field
The utility model belongs to wind turbine technical field, and in particular to a kind of petrochemical industry universal machine low-noise fan.
Background technology
Wind turbine is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream Body machinery.Wind turbine is custom abbreviation of the China to gas compression and gas conveying machinery, and usually said wind turbine includes ventilation blower, Air blower, wind-driven generator.Wind turbine be widely used in factory, mine, tunnel, cooling tower, vehicle, ship and building ventilation, The ventilation of dust discharge and cooling, boiler and industrial furnace and air inducing;Cooling in the apparatus of air conditioning and domestic electric appliance and logical Wind;It the drying of cereal and selects and recommends, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..
The wind turbine of the prior art has the following problems:Noise is big, and motor radiating efficiency is low.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of petrochemical industry universal machine low noise Sound wind turbine has the characteristics that noise is small, motor radiating is efficient.
To achieve the above object, the utility model provides the following technical solutions:A kind of petrochemical industry universal machine low noise wind Machine, including electric machine assembly, engine base, rubber pad are provided with electric machine assembly above the engine base, and the side of the electric machine assembly is set It is equipped with rack, axle bed is provided with above the rack, the side of the axle bed is provided with impeller housing, and the impeller housing is remote The side of off-axis seat is provided with air duct, and the side of the electric machine assembly and axle bed far from impeller housing is provided with protective cover, described Filtering screen is provided with filtering screen close to one end circumferential surface of protective cover;The electric machine assembly includes air inlet, motor, outer One end of shell, acoustical cotton, heat dissipating housing, protection net, heat emission fan, air outlet, sealing ring, the shell is provided with heat dissipating housing, and Side of the inside of shell far from heat dissipating housing is provided with acoustical cotton, and the acoustical cotton is internally provided with motor, and the motor is remote One end centre position of discrete heat cover is provided with sealing ring, and one end circumferential surface of the shell and acoustical cotton far from heat dissipating housing is set Several air inlets are equipped with, the bosom position of the heat dissipating housing is provided with heat emission fan, and the acoustical cotton is close to heat emission fan One end centre position is provided with air outlet, and one end centre position of the heat dissipating housing far from shell is provided with protection net.
Preferably, rubber pad is both provided between electric machine assembly and engine base between the rack and engine base.
Preferably, the position of the filtering screen and air inlet corresponds, and leads between filtering screen and electric machine assembly It crosses and is connected together.
Preferably, it is connected by pulley rotation between the motor and axle bed.
Preferably, connection is fixed by the bracket between the heat emission fan and heat dissipating housing.
Preferably, pass through the connection that is fixed between the protection net and heat dissipating housing between heat dissipating housing and shell.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model is simple in structure by devising electric machine assembly and rubber pad, and easy to use, rubber pad can Mitigate wind turbine and runs the vibration generated when work, by acoustical cotton that motor is isolated from the outside world to reduce noise, sound-absorbing Cotton absorbs the noise that motor generates, and further decreases the noise of wind turbine;
2, the utility model is by devising heat dissipating housing, heat emission fan etc., and when motor operation works, heat emission fan, which is powered, runs band Dynamic air flowing, the lower air of external temperature enter the inside of shell by filtering screen filtering sundries micronic dust through air inlet, The lower air of temperature passes through motor surface, and takes away the high temperature on motor surface, is discharged by air outlet, is ensureing noise reduction While, in turn ensure the heat dissipation effect of motor.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the silencer cover structural schematic diagram of the utility model;
In figure:1, electric machine assembly;11, air inlet;12, motor;13, shell;14, acoustical cotton;15, heat dissipating housing;16, it protects Guard;17, heat emission fan;18, air outlet;19, sealing ring;2, engine base;3, filtering screen;4, protective cover;5, axle bed;6, impeller outer Shell;7, air duct;8, rubber pad;9, rack.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides following technical scheme:A kind of petrochemical industry universal machine low-noise fan, Including electric machine assembly 1, engine base 2, rubber pad 8, the top of engine base 2 is provided with electric machine assembly 1, and the side of electric machine assembly 1 is provided with Rack 9 is both provided with rubber pad 8 between electric machine assembly 1 and engine base 2 between rack 9 and engine base 2, in order to mitigate shaking for wind turbine It is dynamic, mitigate noise, the top of rack 9 is provided with axle bed 5, and the side of axle bed 5 is provided with impeller housing 6, and impeller housing 6 is far from axis The side of seat 5 is provided with air duct 7, and the side of electric machine assembly 1 and axle bed 5 far from impeller housing 6 is provided with protective cover 4, filter screen Cover 3 is provided with filtering screen 3 close to one end circumferential surface of protective cover 4, and the position of filtering screen 3 and air inlet 11 is mutually right It answers, and by being connected together between filtering screen 3 and electric machine assembly 1, dismounts filtering screen 3, filtering easy to clean for convenience Guard 3;Electric machine assembly 1 includes air inlet 11, motor 12, shell 13, acoustical cotton 14, heat dissipating housing 15, protection net 16, heat emission fan 17, one end of air outlet 18, sealing ring 19, shell 13 is provided with heat dissipating housing 15, between protection net 16 and heat dissipating housing 15 and dissipates Heat dissipating housing 15 and protection net 16 are dismounted, and outer by the connection that is fixed for convenience between heat cover 15 and shell 13 Side of the inside of shell 13 far from heat dissipating housing 15 is provided with acoustical cotton 14, and acoustical cotton 14 is internally provided with motor 12, motor 12 It is connect by pulley rotation between axle bed 5, wind turbine is enable to run rotation, among the one end of motor 12 far from heat dissipating housing 15 Position is provided with one end circumferential surface of sealing ring 19, shell 13 and acoustical cotton 14 far from heat dissipating housing 15 and is provided with several air inlets Mouth 11, the bosom position of heat dissipating housing 15 is provided with heat emission fan 17, is fixed by the bracket between heat emission fan 17 and heat dissipating housing 15 Connection, acoustical cotton 14 are provided with air outlet 18 close to one end centre position of heat emission fan 17, heat dissipating housing 15 far from shell 13 one End centre position is provided with protection net 16.
The operation principle and process for using of the utility model:After the utility model installs, when motor 12 runs work, Heat emission fan 17 be powered operation drive air flowing, the lower air of external temperature by filtering screen 3 filter sundries micronic dust pass through into Air port 11 enters the inside of shell 13, and the lower air of temperature passes through 12 surface of motor, and takes away the high temperature on 12 surface of motor, leads to The discharge of air outlet 18 is crossed, ensure that the heat dissipation effect of motor, acoustical cotton 14 is isolated from the outside world by motor 12, and acoustical cotton 14 absorbs The noise that motor 12 generates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of petrochemical industry universal machine low-noise fan, including electric machine assembly (1), engine base (2), rubber pad (8), feature exists In:Electric machine assembly (1) is provided with above the engine base (2), the side setting organic frame (9) of the electric machine assembly (1) is described Axle bed (5) is provided with above rack (9), the side of the axle bed (5) is provided with impeller housing (6), the impeller housing (6) Side far from axle bed (5) is provided with the side of air duct (7), the electric machine assembly (1) and axle bed (5) far from impeller housing (6) It is provided with protective cover (4), the filtering screen (3) is provided with filtering screen (3) close to one end circumferential surface of protective cover (4);
The electric machine assembly (1) includes air inlet (11), motor (12), shell (13), acoustical cotton (14), heat dissipating housing (15), prevents One end of protecting wire net cover (16), heat emission fan (17), air outlet (18), sealing ring (19), the shell (13) is provided with heat dissipating housing (15), and side of the inside of shell (13) far from heat dissipating housing (15) is provided with acoustical cotton (14), the acoustical cotton (14) it is interior Portion is provided with motor (12), and one end centre position of the motor (12) far from heat dissipating housing (15) is provided with sealing ring (19), institute It states one end circumferential surface of shell (13) and acoustical cotton (14) far from heat dissipating housing (15) and is provided with several air inlets (11), it is described The bosom position of heat dissipating housing (15) is provided with heat emission fan (17), and the acoustical cotton (14) is in one end of heat emission fan (17) Meta position, which installs, is equipped with air outlet (18), and one end centre position of the heat dissipating housing (15) far from shell (13) is provided with protection net (16)。
2. a kind of petrochemical industry universal machine low-noise fan according to claim 1, it is characterised in that:The rack (9) Rubber pad (8) is both provided between electric machine assembly (1) and engine base (2) between engine base (2).
3. a kind of petrochemical industry universal machine low-noise fan according to claim 1, it is characterised in that:The filtering screen (3) it is corresponded with the position of air inlet (11), and by being connected together between filtering screen (3) and electric machine assembly (1).
4. a kind of petrochemical industry universal machine low-noise fan according to claim 1, it is characterised in that:The motor (12) It is connect by pulley rotation between axle bed (5).
5. a kind of petrochemical industry universal machine low-noise fan according to claim 1, it is characterised in that:The heat emission fan (17) it is fixed by the bracket and connect between heat dissipating housing (15).
6. a kind of petrochemical industry universal machine low-noise fan according to claim 1, it is characterised in that:The protection net (16) it is connect by being fixed between heat dissipating housing (15) and shell (13) between heat dissipating housing (15).
CN201820484479.4U 2018-04-08 2018-04-08 A kind of petrochemical industry universal machine low-noise fan Expired - Fee Related CN208073831U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820484479.4U CN208073831U (en) 2018-04-08 2018-04-08 A kind of petrochemical industry universal machine low-noise fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820484479.4U CN208073831U (en) 2018-04-08 2018-04-08 A kind of petrochemical industry universal machine low-noise fan

Publications (1)

Publication Number Publication Date
CN208073831U true CN208073831U (en) 2018-11-09

Family

ID=64043976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820484479.4U Expired - Fee Related CN208073831U (en) 2018-04-08 2018-04-08 A kind of petrochemical industry universal machine low-noise fan

Country Status (1)

Country Link
CN (1) CN208073831U (en)

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181109

Termination date: 20190408