CN2168969Y - Air blower - Google Patents
Air blower Download PDFInfo
- Publication number
- CN2168969Y CN2168969Y CN 93225523 CN93225523U CN2168969Y CN 2168969 Y CN2168969 Y CN 2168969Y CN 93225523 CN93225523 CN 93225523 CN 93225523 U CN93225523 U CN 93225523U CN 2168969 Y CN2168969 Y CN 2168969Y
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- CN
- China
- Prior art keywords
- motor
- air blower
- utility
- model
- air
- 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
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Abstract
The utility model relates to a novel air blower, relating to the ventilation device used for adjusting air of mechanical engineering. The utility model is composed of a motor (5), a centrifugal impeller (6), a wind pipe (1), and a novel air blower body (2). The novel blower body presents a box shape. A star-shaped baffle (3) is arranged in the novel blower body. The middle part of the horizontal plane of the baffle is provided with a ventilation opening, and the motor and the centrifugal impeller are arranged on the lower part of the ventilation opening. The left side and the right side of the air blower body are respectively provided with an air inlet and an air outlet, and the lower part of the air blower body is provided with an air blower cover. A wind pipe and the air blower body can be directly arranged in a straight pipeline by the utility model without using a bent pipe. The utility model has the advantages of beautiful whole appearance, low cost, less occupation space, convenient installation and maintenance, economical and practical use, saving time, and saving labor.
Description
The utility model relates to regulates the ventilation equipment that air is used in the mechanical engineering.
In the past, needing the well-ventilated to produce and keeping in repair the factory building, operational site (in etc. place) of usefulness as theater, dining room, kitchen, business office, all good air conditioning and ventilation equipment must be arranged, so that discharge the indoor vexed air of depositing, waste gas, oil smoke etc. outdoor.And general ventilation equipment, decide on use condition and place size, can directly install the fan type induced draft fan in the less place, in the bigger factory building, if use the fan type induced draft fan, just need very many induced draft fans, ability ample supply fresh air is in the auto repair factory building, must use the ventilation equipment of big flow, promptly use large-scale induced draft fan to be equipped with the ventilation duct matched combined again, with toxic emission, supplied fresh air.The impeller of general induced draft fan mostly is centrifugal greatly, this receded disk impeller is installed, general intake grill is parallel with axle center of motor, and it is vertical with axle center of motor to go out one's intention as revealed in what one says, air is entered the center of receded disk impeller along the axle center of motor parallel direction by intake grill, and discharge perpendicular to the axle center of motor direction by side, therefore, on the linear type ventilation duct, install induced draft fan, must cooperate bend pipe attaching to finish on pipeline again, and pipeline of being adorned in the ventilation equipment and bend pipe are to adopt sheet metal mode planar development to be made mostly, trouble is bothersome, so, the pipeline that ventilation equipment install additional behind the bend pipe is not only bulky, and it is big to occupy the place, space, and profile is not attractive in appearance, construction and installation are all cumbersome, and are time-consuming.
The purpose of this utility model is at the deficiency with fan, and intending providing a kind of new-type blower fan, and it is made up of motor, receded disk impeller, airduct, new-type body, be equipped with at the internal body that is box-shaped and one be "
" the shape dividing plate, being shaped on ventilated port at the horizontal plane middle part of dividing plate, the ventilated port below is equipped with motor, receded disk impeller.Right and left at body is shaped on intake grill and exhaust outlet respectively, and the body below is shaped on cover.The utility model is must not re-use bend pipe in the linear pipeline of ventilation equipment, be about to airduct and body and directly install, thereby monnolithic case is attractive in appearance, saves cost, reduces and occupies the space, install and keep in repair all to make things convenient for, and saving of work and time, economical and practical.
Realization of the present utility model is a kind of new-type blower fan of design, and it is made up of motor, receded disk impeller, airduct, new-type body.
The structure of new-type body be equipped with at the internal body that is box-shaped and one be "
" the shape dividing plate, being shaped on ventilated port at the middle part of the horizontal plane of dividing plate, the ventilated port below is equipped with the motor bolster, on the motor bolster motor is installed, and on the axle center of motor receded disk impeller is installed.
Right and left at body is shaped on intake grill, exhaust outlet respectively, and the homogeneous system has and is connected with rectangular air duct and flange that shape is corresponding on intake grill and exhaust outlet.Below body, be shaped on cover.
Below in conjunction with the accompanying drawing illustrated embodiment the utility model structure is elaborated:
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is the utility model sectional view.
Fig. 3 is the utility model embodiment schematic representation.
The 1-airduct, 2-body, 3-dividing plate, 4-motor bolster, 5-motor, 6-receded disk impeller, 21-intake grill, 22-exhaust outlet, 23-flange, 24-cover, 31-dividing plate horizontal plane, 32-ventilated port.
During enforcement, referring to Fig. 1 to Fig. 3, make each assembly of the utility model earlier, new-type blower fan is made up of motor (5), receded disk impeller (6), airduct (1), new-type body (2).
The structure of new-type body (2) be the body of box-shaped (2) inside be equipped with and one be "
" shape dividing plate (3); the middle part of the horizontal plane (31) of dividing plate (3) is shaped on ventilated port (32), ventilated port (32) below is equipped with motor bolster (4); motor (5) is installed on the motor bolster (4), on motor (5) axle center receded disk impeller is installed.
Right and left at body (2) is shaped on intake grill (21), exhaust outlet (22) respectively, go up the flange (23) that the homogeneous system has with rectangular air duct (1) is connected and shape is corresponding at intake grill (21) with exhaust outlet (22), be shaped on cover (24) in the below of body (2).
During use, the right and left intake grill of new-type body (2) (21), exhaust outlet (22) are connected with rectangular air duct (1) respectively.When motor (5) drives receded disk impeller (6) when rotating, air is promptly entered by intake grill (21), flow through dividing plate (3) below, vertically enter the center of receded disk impeller (6) by the ventilated port (32) of dividing plate (3) below, and flow out by the blade on the receded disk impeller (6), discharge by exhaust outlet (22) again, the air of dirt can be given off outdoor.Owing in absorption and the air discharged certain dust is arranged, after long-term the use, having dust and dirt adheres to and accumulates on the receded disk impeller (6), therefore, must need to open cover (24) cleaning body (2) inside at set intervals, during maintenance, renewal part, carry out after also cover (24) will being opened, do not need again body (2) integral body to be pulled down to keep in repair, so maintenance is very convenient.
The utility model has the advantages that:
Because the utility model has adopted the Novel structure body, it can be directly installed in the rectilinear duct, no longer need to use bend pipe, airduct and body directly can be installed, and external form is consistent, overall appearance, save cost, reduce that to occupy space, installation and maintenance all more convenient, saving of work and time, economical and practical.
Claims (1)
1, a kind of new-type blower fan that is used for regulating in factory building, public place, the business office air and ventilation equipment, it includes motor, receded disk impeller, airduct, and receded disk impeller is installed on the motor, it is characterized in that a new-type body (2) in addition; Be the body of box-shaped (2) inside be equipped with and one be "
" shape dividing plate (3), the middle part of the horizontal plane (31) of dividing plate (3) is shaped on ventilated port (32), and ventilated port (32) below is equipped with motor bolster (4), and motor (5) is installed on the motor bolster (4), on the axle center of motor (5) receded disk impeller is installed; Right and left at body (2) is shaped on intake grill (21), exhaust outlet (22) respectively, and intake grill (21) is gone up the flange (23) that the homogeneous system has with rectangular air duct (1) is connected and shape is corresponding with exhaust outlet (22), is shaped on cover (24) in the below of body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225523 CN2168969Y (en) | 1993-04-12 | 1993-04-12 | Air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225523 CN2168969Y (en) | 1993-04-12 | 1993-04-12 | Air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168969Y true CN2168969Y (en) | 1994-06-15 |
Family
ID=33803310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93225523 Expired - Fee Related CN2168969Y (en) | 1993-04-12 | 1993-04-12 | Air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168969Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1932399B (en) * | 2005-07-28 | 2010-06-02 | M+W山德尔控股股份有限公司 | Filter-fan unit |
-
1993
- 1993-04-12 CN CN 93225523 patent/CN2168969Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1932399B (en) * | 2005-07-28 | 2010-06-02 | M+W山德尔控股股份有限公司 | Filter-fan unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |