CN203822674U - High-pressure steel plate blower fan - Google Patents
High-pressure steel plate blower fan Download PDFInfo
- Publication number
- CN203822674U CN203822674U CN201420212817.0U CN201420212817U CN203822674U CN 203822674 U CN203822674 U CN 203822674U CN 201420212817 U CN201420212817 U CN 201420212817U CN 203822674 U CN203822674 U CN 203822674U
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- CN
- China
- Prior art keywords
- blower fan
- motor
- steel plate
- impeller
- main shaft
- 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 discloses a high-pressure steel plate blower fan. The high-pressure steel plate blower comprises a blower fan air inlet, a blower fan air outlet, a blower fan body, a motor, an impeller, a bracing frame, a transmission mechanism, a muffler and a frequency converter. The blower fan body includes a casing and a main shaft arranged inside the casing. The impeller is disposed on the main shaft. Blades are disposed inside the impeller and are connected with a main shaft of the motor through a bearing sleeve. The blades are all arc steel plates. The blower fan body is connected with a pedestal via a welding column. A motor holding stand is disposed between the motor and the pedestal. The beneficial effects of the utility model are that the high-pressure steel plate blower fan is low in noise, high in air quantity, long in service life and stable in running effect, directly provides wind power, and is easy to maintain.
Description
Technical field
The utility model relates to blower fan field, particularly relates to a kind of high pressure steel plate blower fan.
Background technique
At large-scale dust collector, scrubber tower field, needs blower fan to pump wind, and general power of fan does not reach requirement, must adopt large blower fan, produces large air pressure, could meet dust collector, the job requirement of scrubber tower.
Model utility content
The utility model provides a kind of high pressure steel plate blower fan, and elevated pressures is provided, and has energy-conservationly simultaneously, and noise is low, and using scope is strolled, and not limited by surrounding environment, and long service life.
A kind of high pressure steel plate blower fan, comprise air inlet, fan outlet, blower fan body, motor, impeller, supporting frame, driving mechanism, baffler and frequency variator, described blower fan body comprises casing and is built in the main shaft of casing, impeller is installed on main shaft, in impeller, be provided with blade, described impeller is connected with electric machine main shaft by bearing housing, described blade is circular arc steel plate, impeller is the core component of the utility model patent high pressure steel plate blower fan, blower fan is the rotation generation wind-force by impeller, described impeller is by left cylinder, right cylinder and blade form, left cylinder and right cylinder heights and consistency of thickness, left cylinder, the thickness of right cylinder is between 3 millimeters to 10 millimeters.Described blower fan body is that two split casings combine, on each casing, be provided with strengthening support, for reinforcing the housing of blower fan body, at blower fan body upside, be provided with fan outlet, fan outlet place is connected with baffler, and described baffler consists of rain cap and spongy layer net, be used for avoiding sleet, the foreign material such as stone enter blower fan body by exhaust outlet, in described spongy layer net, are provided with foam, the sound insulation objects such as sponge.In blower fan body intermediate portion, be provided with intake grill, when blower fan is worked, air is entered by intake grill, and in order to prevent that foreign material from entering intake grill, a kind of optimal technical scheme, arranges impurity retention device at intake grill.Convenient in order to carry blower fan, on the housing of described high pressure steel plate blower fan, arrange by suspension hook.Blower fan body is connected with motor by driving mechanism simultaneously, motor is connected with frequency variator, because the utility model high pressure steel plate blower fan is at outside work, in order to prevent that motor from being affected by rainwater or other rugged environment, cause motor to damage, on motor, be provided with PVC shell.
Described blower fan body is connected with base by welded post, between motor and base, is provided with motor support frame, for fixing of motor and frequency variator, and in the time of machine operation, machine shaft, driving mechanism and blower fan main shaft are on a horizontal line.
An optimal technical scheme, described motor is connected with blower fan main shaft by belt, and blower fan main shaft is connected with impeller by bearing, and motor rotates by belt pulley impeller, thereby produces wind-force.
An optimal technical scheme, described high pressure steel plate arranged outside control switch, air quantity control gate can regulate and control air force.
An optimal technical scheme, described blade quantity is 6.
The beneficial effect of a kind of high pressure steel plate of the utility model blower fan is, noise is low, and wind-force is direct, and air quantity is high, long service life, and operational effect is stable, and maintenance is simple.
Accompanying drawing explanation
Fig. 1 is the utility model front schematic view;
Fig. 2 is the utility model blower fan and motor connecting structure figure;
Fig. 3 is the utility model blade wheel structure figure;
1 is exhaust outlet, and 2 is housing, and 3 is intake grill, and 4 is supporting frame, 5 is impeller, and 6 is driving mechanism, and 7 is motor, and 8 is main shaft, 9 is sponge layer net, and 10 is rain cap, and 11 is suspension hook, 12 is snubber block, and 13 is motor support frame, 14 frequency variators, 15 welded post, 16 is strengthening support, 17 is PVC shell, 18 left cylinders, 19 right cylinders, 20 is blade.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1, Fig. 2 and Fig. 3
A kind of high pressure steel plate blower fan, comprise air inlet 3, fan outlet 1, blower fan body, motor 7, impeller 5, supporting frame 4, driving mechanism 6, baffler and frequency variator 14, described blower fan body comprises housing 2 and is built in the main shaft 8 of casing, impeller 5 is installed on main shaft 8, in impeller 5, be provided with blade 20, described impeller 5 is connected with electric machine main shaft by bearing housing, described blade 20 is circular arc steel plate, impeller is the core component of the utility model patent high pressure steel plate blower fan, blower fan is the rotation generation wind-force by impeller, described impeller is by left cylinder 18, right cylinder 19 and blade 20 form, left cylinder and right cylinder heights and consistency of thickness, left cylinder, the thickness of right cylinder is between 3 millimeters to 10 millimeters.Described blower fan body is that two split casings combine, on each casing, be provided with strengthening support 16, for reinforcing the housing of blower fan body, at blower fan body upside, be provided with fan outlet, fan outlet place is connected with baffler, and described baffler consists of rain cap 10 and spongy layer net 9, be used for avoiding sleet, the foreign material such as stone enter blower fan body by exhaust outlet, in described spongy layer net, are provided with foam, the sound insulation objects such as sponge.In blower fan body intermediate portion, be provided with intake grill, when blower fan is worked, air is entered by intake grill, and in order to prevent that foreign material from entering intake grill, a kind of optimal technical scheme, arranges impurity retention device at intake grill.Convenient in order to carry blower fan, on the housing of described high pressure steel plate blower fan, arrange by suspension hook 11.Blower fan body is connected with motor by driving mechanism 6 simultaneously, motor is connected with frequency variator, because the utility model high pressure steel plate blower fan is at outside work, in order to prevent that motor from being affected by rainwater or other rugged environment, cause motor to damage, on motor, be provided with PVC shell 17.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a high pressure steel plate blower fan, it is characterized in that, comprise air inlet, fan outlet, blower fan body, motor, impeller, supporting frame, driving mechanism, baffler and frequency variator, described blower fan body comprises casing and is built in the main shaft of casing, impeller is installed on main shaft, in impeller, be provided with blade, described impeller is connected with electric machine main shaft by bearing housing, described blade is circular arc steel plate, described impeller is by left cylinder, right cylinder and blade form, left cylinder and right cylinder heights and consistency of thickness, left cylinder, the thickness of right cylinder is between 3 millimeters to 10 millimeters, described blower fan body is that two split casings combine, on each casing, be provided with strengthening support, at blower fan body upside, be provided with fan outlet, fan outlet place is connected with baffler, described baffler consists of rain cap and spongy layer net, in described spongy layer net, be provided with foam, the sound insulation objects such as sponge, in blower fan body intermediate portion, be provided with intake grill, at intake grill, impurity retention device is set, on the housing of described high pressure steel plate blower fan, arrange by suspension hook, blower fan body is connected with motor by driving mechanism simultaneously, motor is connected with frequency variator, on motor, be provided with PVC shell, described blower fan body is connected with base by welded post, between motor and base, be provided with motor support frame.
2. a kind of high pressure steel plate blower fan according to claim 1, is characterized in that, described motor is connected with blower fan main shaft by belt, and blower fan main shaft is connected with impeller by bearing, described high pressure steel plate arranged outside control switch.
3. a kind of high pressure steel plate blower fan according to claim 1, is characterized in that, described blade quantity is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212817.0U CN203822674U (en) | 2014-04-29 | 2014-04-29 | High-pressure steel plate blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212817.0U CN203822674U (en) | 2014-04-29 | 2014-04-29 | High-pressure steel plate blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822674U true CN203822674U (en) | 2014-09-10 |
Family
ID=51478183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212817.0U Expired - Fee Related CN203822674U (en) | 2014-04-29 | 2014-04-29 | High-pressure steel plate blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927564A (en) * | 2016-05-24 | 2016-09-07 | 周玉翔 | Multi-wing type centrifugal ventilator for ship |
-
2014
- 2014-04-29 CN CN201420212817.0U patent/CN203822674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927564A (en) * | 2016-05-24 | 2016-09-07 | 周玉翔 | Multi-wing type centrifugal ventilator for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |