CN103511353A - Improved structure of circular pipeline fan - Google Patents
Improved structure of circular pipeline fan Download PDFInfo
- Publication number
- CN103511353A CN103511353A CN201210209536.5A CN201210209536A CN103511353A CN 103511353 A CN103511353 A CN 103511353A CN 201210209536 A CN201210209536 A CN 201210209536A CN 103511353 A CN103511353 A CN 103511353A
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- CN
- China
- Prior art keywords
- blast cap
- flange collar
- blower fan
- improved
- circular pipe
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Abstract
The invention discloses an improved structure of a circular pipeline fan. The structure is composed of an upper fan cap and a lower fan cap, wherein the upper fan cap and the lower fan cap are detachably connected in a positioning mode, a motor support is positioned inside a fan cap composed of the upper fan cap and the lower fan cap, a motor is installed on the motor support, an air outlet is formed in the upper portion of the fan cap, and an air inlet is formed in the lower portion of the fan cap. According to the structure, the fan cap is of a splitting-type structure, the maintenance and replacement of the fan cap are achieved when the fan cap is opened, and resource waste is reduced.
Description
Technical field
The present invention relates to a kind of roof air exhausting device, relate in particular to a kind of structure-improved of circular pipe blower fan.
Background technique
The blast cap of current common roof ventilation device is the ellipsoidal structure of integral type, in the one side formation ，Gai air sucking mouth, air sucking mouth of ellipsoidal structure long axis direction, is connected with a base, forms the blade of air-out on described ellipsoidal structure.Drive the motor of blast cap work to be fixed on motor bracket, and motor and motor bracket are all placed in the blast cap of ellipsoidal structure.In use, the motor of blast cap inside is for being prone to most the parts of damage for blast cap, once damaging appears in motor, because integral type blast cap cannot be opened the maintenance of carrying out motor, just need to change whole blast cap, cause synchronously scrapping of inner other component of blast cap, wasted resource.
Summary of the invention
In order to overcome above-mentioned technological deficiency, the invention provides a kind of structure-improved of circular pipe blower fan, this structure-improved adopts split-type structural to blast cap, blast cap can be opened and keep in repair and change, and has reduced the waste of resource.
The present invention in order to solve the problems of the technologies described above adopted technological scheme is:
A kind of structure-improved of circular pipe blower fan, comprise blast cap, in described blast cap, be installed with motor bracket, on described motor bracket, be installed with motor, the use direction of take is benchmark, and described blast cap below is provided with intake grill, and described blast cap top is provided with exhaust outlet, described blast cap is comprised of upper blast cap and lower blast cap, described upper blast cap and detachable being located by connecting of lower blast cap.
Described upper blast cap and the detachable structure being located by connecting of lower blast cap are: described upper blast cap and the lower blast cap place of being located by connecting form mating face, the blast cap wall radially outward at place, described upper blast cap mating face forms flange collar, detachable being located by connecting of blast cap wall that described flange collar be able to be located with lower blast cap mating face.
Described flange collar be able to be with the detachable structure being located by connecting of blast cap wall at place, described lower blast cap mating face: described flange collar is provided with some mounting holes one, described lower blast cap blast cap wall corresponding position is provided with some mounting holes two, be provided with fastening piece, described flange collar and lower blast cap are located by connecting by fastening piece.
Described fastening piece is a kind of in screw or bolt.
Described flange collar be able to be with the detachable structure being located by connecting of blast cap wall at place, described lower blast cap mating face: described flange collar inwall is provided with internal thread, and the corresponding internal thread of described lower blast cap blast cap wall place is provided with outside thread, and described flange collar is connected with leeward cap thread.
The structure that described motor bracket is fixedly arranged in described blast cap is: described motor bracket comprises a dunnage paralleling with described intake grill or exhaust outlet, described dunnage bending extends to form the positioning plate paralleling with described flange collar, described positioning plate is provided with mounting hole three, and described fastening piece is arranged in described mounting hole one, mounting hole two and mounting hole three and be located by connecting described motor bracket and described blast cap.
The structure that described motor bracket is fixedly arranged in described blast cap is: described motor bracket comprises a dunnage paralleling with described intake grill or exhaust outlet, and described dunnage two ends and described upper blast cap welding type are located by connecting.
The outwardly formation annular seal of the blast cap wall mating face place's lower edge ring of described lower blast cap, described upper blast cap lower edge be able to be resisted against the upper limb of described seal ring.
Described upper blast cap upper end forms air port, and described lower blast cap lower end forms intake grill.
Useful technique effect of the present invention is: this is comprised of the upper blast cap being detachably located by connecting and lower blast cap through structure improved circular pipe blower fan, described motor bracket is located by connecting inner in described blast cap, this structure adopts split-type structural to blast cap, realize maintenance and the replacing of blast cap opening type, reduced the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of the embodiment of the present invention one;
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the present invention one;
Fig. 3 is A part enlarged diagram in Fig. 2;
Fig. 4 is B part enlarged diagram in Fig. 2;
Wherein: 1-motor bracket; 11-dunnage; 12-positioning plate; 13-mounting hole three; 2-motor; 3-intake grill; 4-exhaust outlet; The upper blast cap of 5-; 51-flange collar; 52-mounting hole one; Blast cap under 6-; 61-mounting hole two; 62-seal ring; 7-fastening piece.
Embodiment
In conjunction with Fig. 1 to Fig. 4, the present invention is described in further detail.
A kind of structure-improved of circular pipe blower fan, comprise blast cap, in blast cap, be installed with motor bracket 1, on motor bracket 1, be installed with motor 2, take and use direction as benchmark, blast cap below is provided with intake grill 3, blast cap top is provided with exhaust outlet 4, and described blast cap is comprised of upper blast cap 5 and lower blast cap 6, upper blast cap 5 and detachable being located by connecting of lower blast cap 6, and upper blast cap 5 upper ends form air port, 4 times blast cap 6 lower ends form intake grill 3.
Described flange collar 51 be able to be with the detachable structure being located by connecting of blast cap wall at described lower blast cap 6 places, mating face: described flange collar 51 is provided with some mounting holes 1, described lower blast cap 6 blast cap wall corresponding positions are provided with some mounting holes 2 61, be provided with fastening piece 7, described flange collar 51 is located by connecting by fastening piece 7 with lower blast cap 6.Fastening piece 7 is a kind of in screw or bolt.The outwardly formation annular seal of the blast cap wall mating face place's lower edge ring 62 of described lower blast cap 6, described upper blast cap 5 lower edges be able to be resisted against the upper limb of described seal ring 62.
The structure that described motor bracket 1 is fixedly arranged in described blast cap is: described motor bracket 1 comprises a dunnage 11 paralleling with described intake grill 3 or exhaust outlet 4, described dunnage 11 bendings extend to form the positioning plate 12 paralleling with described flange collar 51, described positioning plate 12 is provided with mounting hole 3 13, and described fastening piece 7 is arranged in described mounting hole 1, mounting hole 2 61 and mounting hole 3 13 and be located by connecting described motor bracket 1 and described blast cap.
Embodiment two:
A kind of structure-improved of circular pipe blower fan, comprise blast cap, in described blast cap, be installed with motor bracket 1, on described motor bracket 1, be installed with motor 2, the use direction of take is benchmark, and described blast cap below is provided with intake grill 3, and described blast cap top is provided with exhaust outlet 4, described blast cap is comprised of upper blast cap 5 and lower blast cap 6, described upper blast cap 5 and detachable being located by connecting of lower blast cap 6.Upper blast cap 5 upper ends form air port 4, and lower blast cap 6 lower ends form intake grill 3.
Described upper blast cap 5 with the detachable structure being located by connecting of lower blast cap 6 is: described upper blast cap 5 forms mating face with lower blast cap 6 places of being located by connecting, the blast cap wall radially outward at described upper blast cap 5 places, mating face forms flange collar 51, detachable being located by connecting of blast cap wall that described flange collar 51 be able to be located with lower blast cap 6 mating faces.Flange collar 51 can increase the combination fastness between upper and lower blast cap.
Described flange collar 51 be able to be with the detachable structure being located by connecting of blast cap wall at described lower blast cap 6 places, mating face: described flange collar 51 inwalls are provided with internal thread, the corresponding internal thread of described lower blast cap blast cap wall place is provided with outside thread, and described flange collar 51 is threaded with lower blast cap 6.The outwardly formation annular seal of the blast cap wall mating face place's lower edge ring 62 of described lower blast cap 6, described upper blast cap 5 lower edges be able to be resisted against the upper limb of described seal ring 62.
The structure that described motor bracket 1 is fixedly arranged in described blast cap is: described motor bracket 1 comprises a dunnage 11 paralleling with described intake grill 3 or exhaust outlet 4, and described dunnage 11 two ends and described upper blast cap 5 welding types are located by connecting.
Claims (9)
1. the structure-improved of a circular pipe blower fan, comprise blast cap, in described blast cap, be installed with motor bracket (1), on described motor bracket (1), be installed with motor (2), the use direction of take is benchmark, and described blast cap below is provided with intake grill (3), and described blast cap top is provided with exhaust outlet (4), it is characterized in that: described blast cap is comprised of upper blast cap (5) and lower blast cap (6) described upper blast cap (5) and detachable being located by connecting of lower blast cap (6).
2. the structure-improved of circular pipe blower fan according to claim 1, it is characterized in that: described upper blast cap (5) with the detachable structure being located by connecting of lower blast cap (6) is: described upper blast cap (5) forms mating face with lower blast cap (6) place of being located by connecting, the blast cap wall radially outward at place, described upper blast cap (5) mating face forms flange collar (51), detachable being located by connecting of blast cap wall that described flange collar (51) be able to be located with lower blast cap (6) mating face.
3. the structure-improved of circular pipe blower fan according to claim 2, it is characterized in that: described flange collar (51) be able to be with the detachable structure being located by connecting of blast cap wall at place, described lower blast cap (6) mating face: described flange collar (51) is provided with some mounting holes one (52), described lower blast cap (6) blast cap wall corresponding position is provided with some mounting holes two (61), be provided with fastening piece (7), described flange collar (51) is located by connecting by fastening piece (7) with lower blast cap (6).
4. the structure-improved of circular pipe blower fan according to claim 3, is characterized in that: a kind of in screw or bolt of described fastening piece (7).
5. the structure-improved of circular pipe blower fan according to claim 2, it is characterized in that: described flange collar (51) be able to be with the detachable structure being located by connecting of blast cap wall at place, described lower blast cap (6) mating face: described flange collar (51) inwall is provided with internal thread, the corresponding internal thread of described lower blast cap blast cap wall place is provided with outside thread, and described flange collar (51) is threaded with lower blast cap (6).
6. according to the structure-improved of the circular pipe blower fan described in claim 3 or 4, it is characterized in that: the structure that described motor bracket (1) is fixedly arranged in described blast cap is: described motor bracket (1) comprises a dunnage (11) paralleling with described intake grill (3) or exhaust outlet (4), described dunnage (11) bending extends to form the positioning plate (12) paralleling with described flange collar (51), described positioning plate (12) is provided with mounting hole three (13), described fastening piece (7) is arranged in described mounting hole one (52), in mounting hole two (61) and mounting hole three (13) and be located by connecting described motor bracket (1) and described blast cap.
7. the structure-improved of circular pipe blower fan according to claim 5, it is characterized in that: the structure that described motor bracket (1) is fixedly arranged in described blast cap is: described motor bracket (1) comprises a dunnage (11) paralleling with described intake grill (3) or exhaust outlet (4), and described dunnage (11) two ends and described upper blast cap (5) welding type are located by connecting.
8. the structure-improved of circular pipe blower fan according to claim 2, it is characterized in that: place, the blast cap wall mating face lower edge outwardly formation annular seal ring (62) of described lower blast cap (6), described upper blast cap (5) lower edge be able to be resisted against the upper limb of described seal ring (62).
9. the structure-improved of circular pipe blower fan according to claim 1, is characterized in that: described upper blast cap (5) upper end forms air port (4), and described lower blast cap (6) lower end forms intake grill (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209536.5A CN103511353A (en) | 2012-06-25 | 2012-06-25 | Improved structure of circular pipeline fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209536.5A CN103511353A (en) | 2012-06-25 | 2012-06-25 | Improved structure of circular pipeline fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103511353A true CN103511353A (en) | 2014-01-15 |
Family
ID=49894612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210209536.5A Pending CN103511353A (en) | 2012-06-25 | 2012-06-25 | Improved structure of circular pipeline fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511353A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB389510A (en) * | 1931-09-17 | 1933-03-17 | Mykas Adamcikas | Improvements in and relating to axial flow screw fans |
| GB442469A (en) * | 1935-01-29 | 1936-02-10 | Winsor Axia Fans Ltd | Improvements relating to screw fan ventilators |
| GB584101A (en) * | 1944-12-09 | 1947-01-07 | Delco Remy & Hyatt Ltd | Improved screw fan ventilators |
| GB1421649A (en) * | 1972-11-08 | 1976-01-21 | Toleries De Grenoble Sa | Ventilation units |
| DE20108840U1 (en) * | 2001-05-26 | 2001-08-02 | Rehau Ag & Co | Connection for pipes or pipe fittings |
| CN2588096Y (en) * | 2002-11-25 | 2003-11-26 | 沈文玲 | Motor shell for large sized exhausting fan |
| CN2592915Y (en) * | 2002-11-23 | 2003-12-17 | 张文智 | Magnetic universal joint for ventilating unit |
| EP1630322A1 (en) * | 2003-05-09 | 2006-03-01 | Dinak S.A. | Improvements to an impervious connection system for chimneys and prefabricated modular ducts |
| CN201184319Y (en) * | 2008-02-26 | 2009-01-21 | 超联兴业有限公司 | Ventilating fan structure |
| CN201972769U (en) * | 2011-03-03 | 2011-09-14 | 常州良旭车辆配件有限公司 | Connecting structure for automobile exhaust pipe |
| CN102312846A (en) * | 2010-07-01 | 2012-01-11 | 日本电产株式会社 | Air Blast fan |
| CN202646163U (en) * | 2012-06-25 | 2013-01-02 | 恩科（苏州）通风系统有限公司 | Improved structure of round pipeline fan |
-
2012
- 2012-06-25 CN CN201210209536.5A patent/CN103511353A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB389510A (en) * | 1931-09-17 | 1933-03-17 | Mykas Adamcikas | Improvements in and relating to axial flow screw fans |
| GB442469A (en) * | 1935-01-29 | 1936-02-10 | Winsor Axia Fans Ltd | Improvements relating to screw fan ventilators |
| GB584101A (en) * | 1944-12-09 | 1947-01-07 | Delco Remy & Hyatt Ltd | Improved screw fan ventilators |
| GB1421649A (en) * | 1972-11-08 | 1976-01-21 | Toleries De Grenoble Sa | Ventilation units |
| DE20108840U1 (en) * | 2001-05-26 | 2001-08-02 | Rehau Ag & Co | Connection for pipes or pipe fittings |
| CN2592915Y (en) * | 2002-11-23 | 2003-12-17 | 张文智 | Magnetic universal joint for ventilating unit |
| CN2588096Y (en) * | 2002-11-25 | 2003-11-26 | 沈文玲 | Motor shell for large sized exhausting fan |
| EP1630322A1 (en) * | 2003-05-09 | 2006-03-01 | Dinak S.A. | Improvements to an impervious connection system for chimneys and prefabricated modular ducts |
| CN201184319Y (en) * | 2008-02-26 | 2009-01-21 | 超联兴业有限公司 | Ventilating fan structure |
| CN102312846A (en) * | 2010-07-01 | 2012-01-11 | 日本电产株式会社 | Air Blast fan |
| CN201972769U (en) * | 2011-03-03 | 2011-09-14 | 常州良旭车辆配件有限公司 | Connecting structure for automobile exhaust pipe |
| CN202646163U (en) * | 2012-06-25 | 2013-01-02 | 恩科（苏州）通风系统有限公司 | Improved structure of round pipeline fan |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140115 |
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| RJ01 | Rejection of invention patent application after publication |