CN208380927U - A kind of opposed type centrifugal blower - Google Patents

A kind of opposed type centrifugal blower Download PDF

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Publication number
CN208380927U
CN208380927U CN201820925144.1U CN201820925144U CN208380927U CN 208380927 U CN208380927 U CN 208380927U CN 201820925144 U CN201820925144 U CN 201820925144U CN 208380927 U CN208380927 U CN 208380927U
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CN
China
Prior art keywords
fan main
air
opposed type
centrifugal blower
type centrifugal
Prior art date
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
CN201820925144.1U
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Chinese (zh)
Inventor
蔡卓伦
黄卫勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou City Austrian Fan Equipment Co Ltd
Original Assignee
Guangzhou City Austrian Fan Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou City Austrian Fan Equipment Co Ltd filed Critical Guangzhou City Austrian Fan Equipment Co Ltd
Priority to CN201820925144.1U priority Critical patent/CN208380927U/en
Application granted granted Critical
Publication of CN208380927U publication Critical patent/CN208380927U/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 opposed type centrifugal blowers, and including fan main body, two intake stacks being mounted at left and right sides of fan main body and two wind pipes for being mounted on fan main body upper and lower, intake stack and wind pipe and fan main body are interconnected;A cross structure is presented in fan main body, and its center is provided with confluence cavity, and the two sides for the cavity that converges are fixedly installed with support frame, and carbon fiber filter net is fixedly installed on support frame;It is symmetrically arranged with air-flow pressurizing chamber at left and right sides of fan main body, and is fixedly installed driving motor in air-flow pressurizing chamber, and driving motor is fixedly installed with wheel member by shaft coupling;It is fixedly installed with radiator on the side wall of confluence cavity, this utility structure is simple, and sound construction is easy for installation, using opposed type structure, the powerful degree of wind-force is improved, is improved work efficiency, can according to need to change air-out passage, good purification, noise is small, and radiate long service life in time.

Description

A kind of opposed type centrifugal blower
Technical field
The utility model relates to a kind of blower technologies, especially opposed type centrifugal blower.
Background technique
Blower at work, air-flow by blower axially into blade space, then in the driving further aspect of impeller with leaf Wheel rotation;On the other hand energy is improved under the action of inertia, leave impeller along radial direction, do work by the centrifugal force of generation Blower be known as centrifugal fan.
Centrifugal fan is that processing of stone enterprise commonly assists production equipment, is mainly used in ventilation and dust-extraction unit, Cyclone dust collectors and bag filter are required to using centrifugal fan to production site in such as stone material cutting and polishing operation It is dusted processing, it is ensured that production environment is clean, and the protection producer is physically and mentally healthy.
There are some defects in existing centrifugal blower, such as the power of centrifugal blower is lower, Wu Fati in use For more powerful wind-force, impurity is easily entrained when sucking air inside centrifugal blower, internal impeller is caused to precipitate attachment, Cause fuselage shaking and heat dissipation effect reduction and centrifugal blower that can generate high temperature in the case where working long hours, so that fuselage Physical life reduces, and noise is big, influences ambient enviroment.
Utility model content
The purpose of this utility model is to provide a kind of opposed type centrifugal blowers to increase radiator using opposed type structure And filter structure, to solve the problems, such as that above-mentioned technical background is proposed.
To achieve the goals above, the technical solution adopted in the utility model are as follows: a kind of opposed type centrifugal blower, including wind Owner's body, two intake stacks being mounted at left and right sides of fan main body and two discharge pipes for being mounted on fan main body upper and lower Road, intake stack and wind pipe and fan main body are interconnected;A cross structure is presented in fan main body, and its center is set It is equipped with confluence cavity, and the two sides for the cavity that converges are fixedly installed with support frame, and carbon fiber filter net is fixedly installed on support frame; It is symmetrically arranged with air-flow pressurizing chamber at left and right sides of fan main body, and is fixedly installed driving motor in air-flow pressurizing chamber, and drives Dynamic motor is fixedly installed with wheel member by shaft coupling;Radiator is fixedly installed on the side wall of confluence cavity.
Through the above technical solutions, opposed type centrifugal blower includes fan main body, is mounted at left and right sides of fan main body Two intake stacks and two wind pipes for being mounted on fan main body upper and lower, intake stack and wind pipe and fan main body It is interconnected, a cross structure is presented in fan main body, is internally provided with the centrifuge structure of two opposed types, air-flow adds The driving device in chamber is pressed to generate driving power, the rotation of impeller part, to generate powerful wind-force, wind-force finally collects Into confluence cavity, the carbon fiber filter net in the cavity that converges is by the contaminant filter in air, the case where reducing blocking, and Air is purified, radiator can reduce the temperature of inside cavity, and the damage by few high temperature to motor prolongs the service life.
As a kind of above-mentioned preferred embodiment: wheel member includes impeller, and the rotating disk bottom below impeller is arranged in, and Impeller stands up the external edge at rotating disk bottom, and radial placement.
As a kind of above-mentioned preferred embodiment: driving motor is connected on the inner wall of air-flow pressurizing chamber by mounting flange.
As a kind of above-mentioned preferred embodiment: being provided with sealing cover on the wind pipe of upper and lower.
Through the above technical solutions, sealing cover can block the wind pipe not used, may be implemented unidirectional outlet air and Bidirectional outlet air is convenient for actual use.
As a kind of above-mentioned preferred embodiment: being pasted with sound-absorbing cavernous body on the inner wall of air-flow pressurizing chamber.
Through the above technical solutions, reducing noise by noise reduction cavernous body, environmental amenity degree is improved.
As a kind of above-mentioned preferred embodiment: the upper and lower of intake stack is fixedly welded with installation support plate, and installs branch Installation threaded hole is offered on fagging.
Through the above technical solutions, installation support plate facilitates installation and fixation, manpower is saved, is also convenient for dismantling.
The utility model has following benefit: this utility structure is simple, and sound construction is easy for installation, using opposed type knot Structure improves the powerful degree of wind-force, improves work efficiency, and can according to need to change air-out passage, good purification is made an uproar Sound is small, and radiate long service life in time.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure;
Fig. 2 is the overlooking structure diagram of the fan main body of the utility model;
Fig. 3 is the side structure schematic view of the fan main body of the utility model;
Fig. 4 is the schematic diagram of internal structure of the wheel member of the utility model.
1- fan main body;2- intake stack;3- wind pipe;4- confluence cavity;5- support frame;6- carbon fiber filter net; 7- air-flow pressurizing chamber;8- driving motor;9- shaft coupling;10- wheel member;11- radiator;12- impeller;13- rotating disk bottom; 14- mounting flange;15- sealing cover;16- sound-absorbing cavernous body;17- installs support plate;18- installs threaded hole.
Specific embodiment
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 Every other embodiment obtained, fall within the protection scope of the utility model.
The technical solution adopted in the utility model are as follows: a kind of opposed type centrifugal blower, including fan main body 1, it is mounted on wind Two intake stacks 2 of 1 left and right sides of owner's body and two wind pipes 3 for being mounted on 1 upper and lower of fan main body, intake stack 2 and wind pipe 3 and fan main body 1 be interconnected;A cross structure is presented in fan main body 1, and its center is provided with remittance Cavity 4 is flowed, and the two sides for the cavity 4 that converges are fixedly installed with support frame 5, and carbon fiber filter net 6 is fixedly installed on support frame 5; The left and right sides of fan main body 1 is symmetrically arranged with air-flow pressurizing chamber 7, and driving motor 8 is fixedly installed in air-flow pressurizing chamber 7, And driving motor 8 is fixedly installed with wheel member 10 by shaft coupling 9;Radiator is fixedly installed on the side wall of confluence cavity 4 11;Opposed type centrifugal blower includes fan main body 1, two intake stacks 2 for being mounted on 1 left and right sides of fan main body and is mounted on Two wind pipes 3 of 1 upper and lower of fan main body, intake stack 2 and wind pipe 3 and fan main body 1 are interconnected, blower master A cross structure is presented in body 1, is internally provided with the centrifuge structure of two opposed types, the driving in air-flow pressurizing chamber 7 Motor 8 generates driving power, and impeller part 10 rotates, to generate powerful wind-force, wind-force is finally pooled to confluence chamber In body 4, the carbon fiber filter net 6 in the cavity 4 that converges is by the contaminant filter in air, the case where reducing blocking, and purifies Air, radiator 11 can reduce the temperature of inside cavity, and the damage by few high temperature to motor prolongs the service life.
As a kind of above-mentioned preferred embodiment, wheel member 10 includes impeller 12, and the rotation below impeller 12 is arranged in Try to get to the heart of a matter 13, and impeller 12 stands up the external edge at rotating disk bottom 13, and radial placement.
As a kind of above-mentioned preferred embodiment, driving motor 8 is connected to the inner wall of air-flow pressurizing chamber 7 by mounting flange 14 On.
As a kind of above-mentioned preferred embodiment, sealing cover 15 is provided on the wind pipe 3 of upper and lower.
Through the above technical solutions, sealing cover 15 can block the wind pipe 3 not used, unidirectional outlet air may be implemented And Bidirectional outlet air, it is convenient for actual use.
As a kind of above-mentioned preferred embodiment, sound-absorbing cavernous body 16 is pasted on the inner wall of air-flow pressurizing chamber 7.
Through the above technical solutions, reducing noise by noise reduction cavernous body 16, environmental amenity degree is improved.
As a kind of above-mentioned preferred embodiment, the upper and lower of intake stack 2 is fixedly welded with installation support plate 17, and installs Installation threaded hole 18 is offered in support plate 17.
Through the above technical solutions, installation support plate 17 facilitates installation and fixation, manpower is saved, is also convenient for dismantling.
Utility model works principle: opposed type centrifugal blower includes fan main body 1, is mounted on fan main body 1 or so two Two intake stacks 2 of side and two wind pipes 3 for being mounted on 1 upper and lower of fan main body, intake stack 2 and wind pipe 3 It is interconnected with fan main body 1, a cross structure is presented in fan main body 1, is internally provided with the centrifugation of two opposed types Machine structure, the driving motor 8 in air-flow pressurizing chamber 7 generate driving power, and impeller part 10 rotates, and wheel member 10 includes Impeller 12, and the rotating disk bottom 13 below impeller 12 is set, and impeller 12 stands up the external edge at rotating disk bottom 13 At, and radial placement, to generate powerful wind-force, wind-force is finally pooled in confluence cavity 4, in the cavity 4 that converges Carbon fiber filter net 6 by the contaminant filter in air, the case where reducing blocking, and purified air, radiator 11 can To reduce the temperature of inside cavity, damage by few high temperature to motor prolongs the service life, driving motor 8 passes through fixation Orchid 14 is connected on the inner wall of air-flow pressurizing chamber 7, sound construction, the damage in reduction carrying, on the wind pipe 3 of upper and lower The sealing cover 15 of setting can block the wind pipe 3 not used, and unidirectional outlet air and Bidirectional outlet air may be implemented, convenient for practical Use, noise reduction cavernous body 16 reduce noise, improve environmental amenity degree, installation support plate 17 facilitate installation and fixation, save Manpower is also convenient for dismantling, this utility structure is simple, and sound construction is easy for installation, using opposed type structure, improves wind-force Powerful degree, improves work efficiency, and can according to need to change air-out passage, and good purification, noise is small, and heat dissipation makes in time It is long with the service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of opposed type centrifugal blower, including fan main body (1), two air inlets being mounted at left and right sides of fan main body (1) Pipeline (2) and two wind pipes (3) for being mounted on fan main body (1) upper and lower, it is characterised in that: the intake stack (2) it is interconnected with wind pipe (3) with fan main body (1);A cross structure is presented in the fan main body (1), and Its center is provided with confluence cavity (4), and the two sides of confluence cavity (4) are fixedly installed with support frame (5), solid on support frame (5) Dingan County is equipped with carbon fiber filter net (6);It is symmetrically arranged with air-flow pressurizing chamber (7) at left and right sides of the fan main body (1), and It is fixedly installed in air-flow pressurizing chamber (7) driving motor (8), and driving motor (8) is fixedly installed with impeller by shaft coupling (9) Component (10);Radiator (11) are fixedly installed on the side wall of the confluence cavity (4).
2. opposed type centrifugal blower according to claim 1, it is characterised in that: the wheel member (10) includes impeller (12), and rotating disk bottom (13) below impeller (12) is set, and impeller (12) stands up rotating disk bottom (13) External edge, and radial placement.
3. opposed type centrifugal blower according to claim 1, it is characterised in that: the driving motor (8) passes through fixation Flange (14) is connected on the inner wall of air-flow pressurizing chamber (7).
4. opposed type centrifugal blower according to claim 1, it is characterised in that: the wind pipe (3) of the upper and lower On be provided with sealing cover (15).
5. opposed type centrifugal blower according to claim 1, it is characterised in that: the inner wall of the air-flow pressurizing chamber (7) On be pasted with sound-absorbing cavernous body (16).
6. opposed type centrifugal blower according to claim 1, it is characterised in that: the upper and lower of the intake stack (2) It is fixedly welded with installation support plate (17), and installs and offers installation threaded hole (18) on support plate (17).
CN201820925144.1U 2018-06-14 2018-06-14 A kind of opposed type centrifugal blower Expired - Fee Related CN208380927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820925144.1U CN208380927U (en) 2018-06-14 2018-06-14 A kind of opposed type centrifugal blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820925144.1U CN208380927U (en) 2018-06-14 2018-06-14 A kind of opposed type centrifugal blower

Publications (1)

Publication Number Publication Date
CN208380927U true CN208380927U (en) 2019-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820925144.1U Expired - Fee Related CN208380927U (en) 2018-06-14 2018-06-14 A kind of opposed type centrifugal blower

Country Status (1)

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CN (1) CN208380927U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682338A (en) * 2020-12-24 2021-04-20 北京理工大学 Air compressor for fuel cell system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682338A (en) * 2020-12-24 2021-04-20 北京理工大学 Air compressor for fuel cell system

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

Granted publication date: 20190115

Termination date: 20200614

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