CN204572521U - A kind of self-cleaning ventilator - Google Patents
A kind of self-cleaning ventilator Download PDFInfo
- Publication number
- CN204572521U CN204572521U CN201520293652.9U CN201520293652U CN204572521U CN 204572521 U CN204572521 U CN 204572521U CN 201520293652 U CN201520293652 U CN 201520293652U CN 204572521 U CN204572521 U CN 204572521U
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- CN
- China
- Prior art keywords
- fixed
- support tube
- motor
- wall
- impeller
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Abstract
The utility model discloses a kind of self-cleaning ventilator, comprise motor, Blower Housing and impeller, motor is provided with in Blower Housing, impeller is fixed on the output shaft of motor, described motor sleeve is in protection cylinder, the outer wall of motor is fixed with support fixed plate, the other end supporting fixed plate is weldingly fixed on the madial wall of protection cylinder, the sidewall of protection cylinder has connected multiple support tube, the sidewall of Blower Housing is stretched out in the outer end of support tube, the outer end place of support tube is provided with rotating sleeve, rotatingshaft is fixed in the bearing be fixed with in rotating sleeve, the outer end of rotatingshaft is fixed with wheel rotor, Blower Housing, the outer wall of support tube and protection cylinder and inwall are coated with TiO
2coating layer.Hot gas in motor is discharged by it, and it is provided with wheel rotor in support tube, and air can be made to have centrifugal force when flowing through support tube, improves the flowing velocity of air, simultaneously its TiO had
2coating layer makes blower fan have self-cleaning effect.
Description
technical field:
The utility model relates to ventilator mounting technique field, relates to a kind of self-cleaning ventilator in particular.
background technique:
Ventilator is generally that air is circulated, and in the place of some humidities, motor is generally put into protection cylinder by ventilator, protection cylinder is closed, it makes the heat of motor internal and moisture to discharge, impact uses, easily make motor damage, and when fan operation, the air in the space at the outer wall place of its housing effectively cannot be operated discharge, it has operation dead angle, and, the impeller of existing moisture-eliminating blower is all-in-one-piece, all-in-one-piece impeller is no doubt very easily in making, but wherein the blade of impeller or any position are damaged and are all needed whole impeller to change, maintenance maintenance cost is high.
And be in operation a large amount of dust of having in air and humid air of blower fan easily makes dust adhesion on blower fan, affects the heat radiation of blower fan.
model utility content:
The purpose of this utility model overcomes the deficiencies in the prior art; a kind of self-cleaning ventilator is provided, while it can protect motor, the hot gas in motor is discharged; simultaneously; when it runs, operation discharge is carried out to the surrounding atmosphere of blower fan, can not dead angle be produced; and it is provided with wheel rotor in support tube; air can being made to have centrifugal force when flowing through support tube, improving the flowing velocity of air, simultaneously its TiO had
2coating layer makes blower fan have self-cleaning effect, the impurities adhere such as dust can be prevented above, keep its radiating effect.
The scheme that the utility model solve the technical problem is:
A kind of self-cleaning ventilator, comprise motor, Blower Housing and impeller, motor is provided with in Blower Housing, impeller is fixed on the output shaft of motor, described motor sleeve is in protection cylinder, the outer wall of motor is fixed with support fixed plate, the other end supporting fixed plate is weldingly fixed on the madial wall of protection cylinder, the sidewall of protection cylinder has connected multiple support tube, support tube is fixed on the sidewall of Blower Housing, the inner of support tube is connected with protection cylinder, the sidewall of Blower Housing is stretched out in the outer end of support tube, the outer end place of support tube is provided with rotating sleeve, the outer wall of rotating sleeve is fixed with connecting rod, the other end of connecting rod is fixed on the madial wall of support tube, rotatingshaft is fixed in the bearing be fixed with in rotating sleeve, the outer end of rotatingshaft is fixed with wheel rotor, the inner of rotatingshaft is bolted with stop nut, the middle part of rotatingshaft has radial extension edge, rotating sleeve is between radial extension edge and stop nut, Blower Housing, the outer wall of support tube and protection cylinder and inwall are coated with TiO
2coating layer.
Described impeller comprises impeller sleeve and impeller bodies, impeller sleeve is fastened on the output shaft of motor by key, the outer wall of impeller sleeve has the connecting ring portion of outward radial extension, the ear end face edge of connecting ring portion has annular groove, impeller bodies comprises multiple blades that the outer wall of wheel hub and wheel hub forms, and wheel hub sleeve is in annular groove and be bolted to connection in connecting ring portion.
Described TiO
2tiO in coating layer
2account for 25%, alcohol amine compound accounts for 5%, and ethanol accounts for 69%, and water accounts for 1%.
Described wheel hub is that the outer wall of circumferential body plate is welded and fixed on the annular rings, and the outer wall of annular ring is welded with blade, and circumferential body plate sleeve is in annular groove and be bolted to connection in connecting ring portion.
Outstanding effect of the present utility model is:
Compared with prior art; while it can protect motor; hot gas in motor is discharged, meanwhile, when it runs; operation discharge is carried out to the surrounding atmosphere of blower fan; can not produce dead angle, and it being provided with wheel rotor in support tube, air can being made to have centrifugal force when flowing through support tube; improve the flowing velocity of air, simultaneously its TiO had
2coating layer makes blower fan have self-cleaning effect, the impurities adhere such as dust can be prevented above, keep its radiating effect.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial enlarged drawing of the present utility model.
embodiment:
Embodiment, see as shown in Fig. 1 to 2, a kind of self-cleaning ventilator, comprise motor 20, Blower Housing 10 and impeller 30, motor 20 is provided with in Blower Housing 10, impeller 30 is fixed on the output shaft of motor 20, described motor 20 sleeve is in protection cylinder 1, the outer wall of motor 20 is fixed with and supports fixed plate 21, the other end supporting fixed plate 21 is weldingly fixed on the madial wall of protection cylinder 1, the sidewall of protection cylinder 1 connects multiple support tube 11, support tube 11 is fixed on the sidewall of Blower Housing 10, the inner of support tube 11 is connected with protection cylinder 1, the sidewall of Blower Housing 10 is stretched out in the outer end of support tube 11, the outer end place of support tube 11 is provided with rotating sleeve 12, the outer wall of rotating sleeve 12 is fixed with connecting rod 13, the other end of connecting rod 13 is fixed on the madial wall of support tube 11, rotatingshaft 14 is fixed in the bearing be fixed with in rotating sleeve 12, the outer end of rotatingshaft 14 is fixed with wheel rotor 15, the inner of rotatingshaft 14 is bolted with stop nut 16, the middle part of rotatingshaft 14 has radial extension edge 141, rotating sleeve 12 is between radial extension edge 141 and stop nut 16, Blower Housing 10, the outer wall of support tube 11 and protection cylinder 1 and inwall are coated with TiO
2coating layer 40, generally all can apply TiO by whole equipment
2coating layer 40.
Further, described impeller 30 comprises impeller sleeve 31 and impeller bodies 32, impeller sleeve 31 is fastened on the output shaft of motor 20 by key, the outer wall of impeller sleeve 31 has the connecting ring portion 311 of outward radial extension, the ear end face edge of connecting ring portion 311 has annular groove 312, impeller bodies 32 comprises multiple blades 322 that the outer wall of wheel hub 321 and wheel hub 321 forms, and wheel hub 321 sleeve is in annular groove 312 and be bolted to connection in connecting ring portion 311.
Further, described TiO
2tiO in coating layer 40
2account for 25%, alcohol amine compound accounts for 5%, and ethanol accounts for 69%, and water accounts for 1%.
Further, described wheel hub 321 is that the outer wall of circumferential body plate 33 is weldingly fixed on annular ring 34, the outer wall of annular ring 34 is welded with blade 322, circumferential body plate 33 sleeve is in annular groove 312 and be bolted to connection in connecting ring portion 311.
Owing to adopting TiO
2coating layer 40, can prevent the impurities adhere such as dust above, keep its radiating effect.
Simultaneously, the outer end place of its support tube 11 is provided with rotating sleeve 12, the outer wall of rotating sleeve 12 is fixed with connecting rod 13, the other end of connecting rod 13 is fixed on the madial wall of support tube 11, rotatingshaft 14 is fixed in the bearing be fixed with in rotating sleeve 12, the outer end of rotatingshaft 14 is fixed with wheel rotor 15, the inner of rotatingshaft 14 is bolted with stop nut 16, the middle part of rotatingshaft 14 has radial extension edge 141, rotating sleeve 12 is between radial extension edge 141 and stop nut 16, so just making air enter after in support tube 11 has just driven wheel rotor 15 to rotate, air is made to have centrifugal force, thus improve the flowing velocity of air, improve ventilation effect.
Finally; above mode of execution is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification, therefore all equivalent technological schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. a self-cleaning ventilator, comprise motor (20), Blower Housing (10) and impeller (30), motor (20) is provided with in Blower Housing (10), impeller (30) is fixed on the output shaft of motor (20), it is characterized in that: described motor (20) sleeve is in protection cylinder (1), the outer wall of motor (20) is fixed with and supports fixed plate (21), the other end supporting fixed plate (21) is weldingly fixed on the madial wall of protection cylinder (1), the sidewall of protection cylinder (1) connects multiple support tube (11), support tube (11) is fixed on the sidewall of Blower Housing (10), the inner of support tube (11) is connected with protection cylinder (1), the sidewall of Blower Housing (10) is stretched out in the outer end of support tube (11), the outer end place of support tube (11) is provided with rotating sleeve (12), the outer wall of rotating sleeve (12) is fixed with connecting rod (13), the other end of connecting rod (13) is fixed on the madial wall of support tube (11), rotatingshaft (14) is fixed in the bearing be fixed with in rotating sleeve (12), the outer end of rotatingshaft (14) is fixed with wheel rotor (15), the inner of rotatingshaft (14) is bolted with stop nut (16), the middle part of rotatingshaft (14) has radial extension edge (141), rotating sleeve (12) is between radial extension edge (141) and stop nut (16), Blower Housing (10), the outer wall of support tube (11) and protection cylinder (1) and inwall are coated with TiO
2coating layer (40).
2. according to a kind of self-cleaning ventilator described in claim 1, it is characterized in that: described impeller (30) comprises impeller sleeve (31) and impeller bodies (32), impeller sleeve (31) is fastened on by key on the output shaft of motor (20), the outer wall of impeller sleeve (31) has the connecting ring portion (311) of outward radial extension, the ear end face edge of connecting ring portion (311) has annular groove (312), impeller bodies (32) comprises multiple blades (322) that the outer wall of wheel hub (321) and wheel hub (321) forms, wheel hub (321) sleeve is in annular groove (312) and be bolted to connection in connecting ring portion (311).
3., according to a kind of self-cleaning ventilator described in claim 2, it is characterized in that: described TiO
2tiO in coating layer (40)
2account for 25%, alcohol amine compound accounts for 5%, and ethanol accounts for 69%, and water accounts for 1%.
4. a kind of self-cleaning ventilator according to claim 3, it is characterized in that: the outer wall that described wheel hub (321) is circumferential body plate (33) is weldingly fixed on annular ring (34), the outer wall of annular ring (34) is welded with blade (322), circumferential body plate (33) sleeve is in annular groove (312) and be bolted to connection in connecting ring portion (311).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520293652.9U CN204572521U (en) | 2015-05-08 | 2015-05-08 | A kind of self-cleaning ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520293652.9U CN204572521U (en) | 2015-05-08 | 2015-05-08 | A kind of self-cleaning ventilator |
Publications (1)
Publication Number | Publication Date |
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CN204572521U true CN204572521U (en) | 2015-08-19 |
Family
ID=53865165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520293652.9U Expired - Fee Related CN204572521U (en) | 2015-05-08 | 2015-05-08 | A kind of self-cleaning ventilator |
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CN (1) | CN204572521U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019071706A1 (en) * | 2017-10-13 | 2019-04-18 | 山东佩森环保科技有限公司 | High temperature-resistant axial flow fan applied to watercraft desulfurization system |
-
2015
- 2015-05-08 CN CN201520293652.9U patent/CN204572521U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019071706A1 (en) * | 2017-10-13 | 2019-04-18 | 山东佩森环保科技有限公司 | High temperature-resistant axial flow fan applied to watercraft desulfurization system |
US11261874B2 (en) | 2017-10-13 | 2022-03-01 | Shandong Pure Ocean Technology Co., Ltd | Axial flow fan with high temperature resistance for ship desulfurization system |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160508 |