CN103148003B - Adjustable roof ventilator - Google Patents
Adjustable roof ventilator Download PDFInfo
- Publication number
- CN103148003B CN103148003B CN201310073546.5A CN201310073546A CN103148003B CN 103148003 B CN103148003 B CN 103148003B CN 201310073546 A CN201310073546 A CN 201310073546A CN 103148003 B CN103148003 B CN 103148003B
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- Prior art keywords
- fixed
- ventilation plate
- wall
- fan
- circular ventilation
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- 238000009423 ventilation Methods 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an adjustable roof ventilator. A round ventilation board, a rotating rack and a servomotor are arranged in a base; the outer wall of the round ventilation board is fixed to the inner wall of the base; the rotating rack is arranged under the round ventilation board; the rotating shaft of the servomotor sequentially penetrates the rotating rack and the round ventilation board from the bottom to up and extends out of the round ventilation board; a gear fixed on the rotating shaft is meshed with an internal gear fixed in the central through hole of the rotating rack; the upper part of the rotating shaft is fixed into the inner ring of a bearing fixed in the central hole of the round ventilation board; a ring-shaped groove is formed in the outer wall of the part, which extends out of the round ventilation board, of the rotating shaft; and a fixed block is inserted in the ring-shaped groove and fixed on the round ventilation board and presses the top surface of the bearing. The adjustable roof ventilator can completely seal an air inlet, thereby preventing rain water and other foreign substances from entering a room or entering an air duct via the room, and avoiding the phenomenon that foreign substances flying into the air duct to damage an impeller or be thrown out by the impeller to cause safety accidents.
Description
Technical field:
The present invention relates to ventilator technical field, relate to a kind of adjustable roof ventilator in particular.
Background technique:
Existing roof ventilator forms by blast cap, air duct, base, motor and impeller, the tuyere position of its base plate is easily blocked by foreign material or foreign material fly into blower interior, the foreign material flying into roof ventilator inside easily damage impeller or are thrown away by impeller, easily like this injure personnel by a crashing object, cause security incident.
When ventilator does not use, outdoor rainwater, dust, bird etc. can enter ventilator inside by the intake grill of ventilator, finally enter indoor from passage, existing roof ventilator just arranges some blinds air doors at base plate and enters to prevent foreign material, but its there is no completely seal arrangement to prevent entering of dust, rainwater etc.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and a kind of adjustable roof ventilator is provided, intake grill can seal by completely, prevents the foreign material such as rainwater from entering indoor or entering indoor in air duct, prevent the foreign material flying into air duct from damaging impeller or being thrown away by impeller, cause security incident.
Technology solution of the present invention is as follows:
A kind of adjustable roof ventilator, comprise blast cap, air duct, base and mair motor, be installed on bottom described air duct on described base, air duct top is provided with described blast cap, described mair motor is arranged at air duct inside, circular ventilation plate is provided with in described base, swivel mount and actuating motor, the outer wall of circular ventilation plate and the inwall of base fix, swivel mount is below circular ventilation plate, the rotating shaft of actuating motor is from the bottom to top successively through swivel mount and circular ventilation plate, and stretch out circular ventilation plate, gear fixing in rotating shaft is meshed with internal gear fixing in the central through bore of swivel mount, bearing is fixed with in the center hole of circular ventilation plate, the top of rotating shaft is fixed in the inner ring of bearing, the outer wall that the part of circular ventilation plate is stretched out in rotating shaft forms annular groove, fixed block sleeve is in annular groove, and be fixed on circular ventilation plate, fixed block is pressed against on bearing end face,
Circular ventilation plate forms multiple fan-shaped groove, multiple fan-shaped groove distributes centered by the central shaft of circular ventilation plate, and the upper side edge of fan-shaped groove and downside edge form the chimb to lower convexity; The edge portion of the end face of multiple fanning strips of swivel mount, interior edge and right side all form lug, the right-hand member of the upper end of the lug of right side and the lug of edge portion fixes, and the right-hand member of the lower end of the lug of right side and the lug of interior edge fixes; The outer side wall of caulking gum layer fixing on the outer wall of the edge portion of each fanning strip and the inwall of the lug of the interior edge chimb of the fan-shaped groove that fanning strip is corresponding therewith contacts, and each fanning strip covers the fan-shaped groove of its correspondence.
Described air duct top is fixed with dunnage, mair motor is fixed in the middle part of dunnage, the rotatingshaft of mair motor is fixed with impeller, impeller is in air duct, dunnage forms multiple vent hole, bottom cylindric supporting walls fixing on the supporting plate, top is fixed on blast cap inwall, supporting walls forms multiple exhaust vent, the outer wall of supporting walls is fixed with protective net, and protective net covers all exhaust vents.
Described swivel mount is made up of equally distributed three fanning strips centered by circular block that central circular block and circular block outer wall form, internal gear is fixed with in the central through bore of circular block, circular ventilation plate forms three fan-shaped grooves and three ribs, each rib is in the left side of each fan-shaped groove, rib top end flushes with the outer wall of circular ventilation plate, the bottom end of rib flushes with the center hole wall of circular ventilation plate, three fanning strips cover three fan-shaped grooves respectively, be pressed against on the sidewall of groove in the groove that limit, the left side sleeve of fanning strip is formed with in the left side of rib, the inwall of the lug of the right side of fanning strip is pressed against on the right side wall of the chimb of fan-shaped groove.
Beneficial effect of the present invention is:
1, it is moved by driven by servomotor swivel mount and makes fanning strip can cover fan-shaped groove and remove, intake grill can seal by completely, prevent the foreign material such as rainwater from entering indoor or entering indoor in air duct, prevent the foreign material flying into air duct from damaging impeller or being thrown away by impeller, cause security incident.
2, its protective net can prevent external foreign material or worm bird from entering in exhaust vent, and meanwhile, the caulking gum layer that the outer wall of the chimb of fan-shaped groove is fixed with has better sealing effect.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation between circular ventilation plate of the present invention and fanning strip;
Fig. 3 is the structural representation of circular ventilation plate of the present invention;
Fig. 4 is that fanning strip of the present invention is by partial structurtes schematic diagram during fan-shaped groove covering;
Fig. 5 is the stereogram of fanning strip of the present invention;
Fig. 6 is actuating motor of the present invention, partial structurtes schematic diagram between circular ventilation plate and fanning strip.
Embodiment:
Embodiment: see shown in Fig. 1 to 6, a kind of adjustable roof ventilator, comprise blast cap 1, air duct 2, base 3 and mair motor 4, be installed on bottom described air duct 2 on described base 3, air duct 2 top is provided with described blast cap 1, it is inner that described mair motor 4 is arranged at air duct 2, circular ventilation plate 5 is provided with in described base 3, swivel mount 6 and actuating motor 7, the outer wall of circular ventilation plate 5 and the inwall of base 3 fix, swivel mount 6 is below circular ventilation plate 5, the rotating shaft 71 of actuating motor 7 is from the bottom to top successively through swivel mount 6 and circular ventilation plate 5, and stretch out circular ventilation plate 5, gear 72 fixing in rotating shaft 71 is meshed with internal gear 61 fixing in the central through bore of swivel mount 6, bearing 51 is fixed with in the center hole of circular ventilation plate 5, the top of rotating shaft 71 is fixed in the inner ring of bearing 51, the outer wall that the part of circular ventilation plate 5 is stretched out in rotating shaft 71 forms annular groove 73, fixed block 74 sleeve is in annular groove 73, and be fixed on circular ventilation plate 5, fixed block 74 is pressed against on bearing 51 end face,
Circular ventilation plate 5 forms multiple fan-shaped groove 52, multiple fan-shaped groove 52 distributes centered by the central shaft of circular ventilation plate 5, and the upper side edge of fan-shaped groove 52 and downside edge form the chimb 53 to lower convexity; The edge portion of the end face of multiple fanning strips 62 of swivel mount 6, interior edge and right side all form lug 63, the right-hand member of the upper end of the lug 63 of right side and the lug 63 of edge portion fixes, and the right-hand member of the lower end of the lug 63 of right side and the lug 63 of interior edge fixes; The outer side wall of caulking gum layer 54 fixing on the outer wall of the inwall of the edge portion of each fanning strip 62 and the lug 63 of the interior edge chimb 53 of the fan-shaped groove 52 that fanning strip 62 is corresponding therewith contacts, and each fanning strip 62 covers the fan-shaped groove 52 of its correspondence.
Described air duct 2 top is fixed with dunnage 21, mair motor 4 is fixed in the middle part of dunnage 21, the rotatingshaft of mair motor 4 is fixed with impeller 41, impeller 41 is in air duct 2, dunnage 21 forms multiple vent hole 211, be fixed in dunnage 21 bottom cylindric supporting walls 8, top is fixed on blast cap 1 inwall, supporting walls 8 forms multiple exhaust vent 81, the outer wall of supporting walls 8 is fixed with protective net 82, protective net 82 covers all exhaust vents 81.
Described swivel mount 6 is made up of equally distributed three fanning strips 62 centered by circular block 64 that central circular block 64 and circular block 64 outer wall form, internal gear 61 is fixed with in the central through bore of circular block 64, circular ventilation plate 5 forms three fan-shaped grooves 52 and three ribs 55, each rib 55 is in the left side of each fan-shaped groove 52, rib 55 top end flushes with the outer wall of circular ventilation plate 5, the bottom end of rib 55 flushes with the center hole wall of circular ventilation plate 5, three fanning strips 62 cover three fan-shaped grooves 52 respectively, be pressed against on the sidewall of groove 551 in the groove 551 that limit, the left side sleeve of fanning strip 62 is formed with in the left side of rib 55, the inwall of the lug 63 of the right side of fanning strip 62 is pressed against on the right side wall of the chimb 53 of fan-shaped groove 52.
Working principle: drive fanning strip 62 to rotate by actuating motor 7, the caulking gum layer 54 that the lug 63 of the edge portion on fanning strip 62 and interior edge is fixed with on the outer wall of chimb 53 moves, be pressed against on the sidewall of groove 551 in the groove 551 that limit, the left side sleeve of fanning strip 62 is formed with in the left side of rib 55, fanning strip 62 is made to cover whole fan-shaped groove 52, simultaneously, due to fanning strip 62 the edge portion of end face, interior edge and right side all form lug 63, the right-hand member of the upper end of the lug 63 of right side and the lug 63 of edge portion fixes, the right-hand member of the lower end of the lug 63 of right side and the lug 63 of interior edge fixes, fanning strip 62 is so just made to be covered completely in the surrounding space of fan-shaped groove 52.
The upper side edge of fan-shaped groove 52 and downside edge form and also ensure that better sealing to the caulking gum layer 54 on the chimb 53 of lower convexity.
Claims (3)
1. an adjustable roof ventilator, comprise blast cap (1), air duct (2), base (3) and mair motor (4), described air duct (2) bottom is installed on described base (3), air duct (2) top is provided with described blast cap (1), it is inner that described mair motor (4) is arranged at air duct (2), it is characterized in that: in described base (3), be provided with circular ventilation plate (5), swivel mount (6) and actuating motor (7), the outer wall of circular ventilation plate (5) and the inwall of base (3) fix, swivel mount (6) is in circular ventilation plate (5) below, the rotating shaft (71) of actuating motor (7) is from the bottom to top successively through swivel mount (6) and circular ventilation plate (5), and stretch out circular ventilation plate (5), the upper fixing gear (72) of rotating shaft (71) is meshed with internal gear (61) fixing in the central through bore of swivel mount (6), bearing (51) is fixed with in the center hole of circular ventilation plate (5), the top of rotating shaft (71) is fixed in the inner ring of bearing (51), the outer wall that the part of circular ventilation plate (5) is stretched out in rotating shaft (71) forms annular groove (73), fixed block (74) sleeve is in annular groove (73), and be fixed on circular ventilation plate (5), fixed block (74) is pressed against on bearing (51) end face,
Circular ventilation plate (5) forms multiple fan-shaped groove (52), multiple fan-shaped groove (52) distributes centered by the central shaft of circular ventilation plate (5), and the upper side edge of fan-shaped groove (52) and downside edge form the chimb (53) to lower convexity; The edge portion of the end face of multiple fanning strips (62) of swivel mount (6), interior edge and right side all form lug (63), the right-hand member of the upper end of the lug (63) of right side and the lug (63) of edge portion fixes, and the right-hand member of the lower end of the lug (63) of right side and the lug (63) of interior edge fixes; The outer side wall of caulking gum layer (54) fixing on the outer wall of the inwall of the edge portion of each fanning strip (62) and the lug (63) of the interior edge chimb (53) of the fan-shaped groove (52) that fanning strip (62) is corresponding therewith contacts, and each fanning strip (62) covers the fan-shaped groove (52) of its correspondence.
2. a kind of adjustable roof ventilator according to claim 1, it is characterized in that: described air duct (2) top is fixed with dunnage (21), mair motor (4) is fixed on dunnage (21) middle part, the rotatingshaft of mair motor (4) is fixed with impeller (41), impeller (41) is in air duct (2), dunnage (21) forms multiple vent hole (211), cylindric supporting walls (8) bottom is fixed in dunnage (21), top is fixed on blast cap (1) inwall, supporting walls (8) forms multiple exhaust vent (81), the outer wall of supporting walls (8) is fixed with protective net (82), protective net (82) covers all exhaust vents (81).
3. a kind of adjustable roof ventilator according to claim 1, it is characterized in that: described swivel mount (6) is made up of equally distributed three fanning strips (62) centered by circular block (64) that central circular block (64) and circular block (64) outer wall form, internal gear (61) is fixed with in the central through bore of circular block (64), circular ventilation plate (5) forms three fan-shaped grooves (52) and three ribs (55), each rib (55) is in the left side of each fan-shaped groove (52), rib (55) top end flushes with the outer wall of circular ventilation plate (5), the bottom end of rib (55) flushes with the center hole wall of circular ventilation plate (5), three fanning strips (62) cover three fan-shaped grooves (52) respectively, be pressed against on the sidewall of groove in the groove that limit, the left side sleeve of fanning strip (62) is formed with in the left side of rib (55), the inwall of the lug (63) of the right side of fanning strip (62) is pressed against on the right side wall of chimb (53) of fan-shaped groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073546.5A CN103148003B (en) | 2013-03-08 | 2013-03-08 | Adjustable roof ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073546.5A CN103148003B (en) | 2013-03-08 | 2013-03-08 | Adjustable roof ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148003A CN103148003A (en) | 2013-06-12 |
| CN103148003B true CN103148003B (en) | 2015-05-20 |
Family
ID=48546261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073546.5A Active CN103148003B (en) | 2013-03-08 | 2013-03-08 | Adjustable roof ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103148003B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089603A (en) * | 2016-08-25 | 2016-11-09 | 优利康达（天津）科技有限公司 | Wind-power engine room ventilation unit |
| CN106121940A (en) * | 2016-08-25 | 2016-11-16 | 优利康达（天津）科技有限公司 | Wind-power engine room humidity control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098241A (en) * | 1965-01-04 | 1968-01-10 | Tannoy Ltd | Improvements relating to ventilators |
| US3788207A (en) * | 1972-05-26 | 1974-01-29 | Doherty Silentaire | Top discharge roof ventilator |
| US4051769A (en) * | 1975-08-27 | 1977-10-04 | The B. F. Goodrich Company | Solar powered method and apparatus for venting gaseous material from an enclosed space to atmosphere |
| CN2191306Y (en) * | 1993-11-06 | 1995-03-08 | 湖南省冷水江通亚科技开发研究所 | Full-flow-line type adjustable stationary guide blade energy-saving fan |
| CN202348718U (en) * | 2011-11-01 | 2012-07-25 | 河北华强科技开发有限公司 | Roof ventilating machine |
| CN203161581U (en) * | 2013-03-08 | 2013-08-28 | 浙江钜联风能机械有限公司 | Adjustable roof ventilator |
-
2013
- 2013-03-08 CN CN201310073546.5A patent/CN103148003B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098241A (en) * | 1965-01-04 | 1968-01-10 | Tannoy Ltd | Improvements relating to ventilators |
| US3788207A (en) * | 1972-05-26 | 1974-01-29 | Doherty Silentaire | Top discharge roof ventilator |
| US4051769A (en) * | 1975-08-27 | 1977-10-04 | The B. F. Goodrich Company | Solar powered method and apparatus for venting gaseous material from an enclosed space to atmosphere |
| CN2191306Y (en) * | 1993-11-06 | 1995-03-08 | 湖南省冷水江通亚科技开发研究所 | Full-flow-line type adjustable stationary guide blade energy-saving fan |
| CN202348718U (en) * | 2011-11-01 | 2012-07-25 | 河北华强科技开发有限公司 | Roof ventilating machine |
| CN203161581U (en) * | 2013-03-08 | 2013-08-28 | 浙江钜联风能机械有限公司 | Adjustable roof ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148003A (en) | 2013-06-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191111 Address after: 238100 Anhui city of Ma'anshan province Hanshan County Huayang Cave Scenic Area Patentee after: ANHUI YINGLU SESAME OIL CO.,LTD. Address before: 312300 Zhejiang city of Shaoxing province Shangyu City Baiguan Street Industrial Area Patentee before: ZHEJIANG JULIAN WIND ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210324 Address after: 238100 five kilometers south of Hanshan County, Ma'anshan City, Anhui Province Patentee after: ANHUI HANSHAN COUNTY OIL Co.,Ltd. Address before: 238100 Huayang Cave Scenic Spot, Hanshan County, Ma'anshan City, Anhui Province Patentee before: ANHUI YINGLU SESAME OIL Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An adjustable roof ventilator Effective date of registration: 20220422 Granted publication date: 20150520 Pledgee: Limited by Share Ltd, Anhui rural commercial bank, Limited by Share Ltd. Pledgor: ANHUI HANSHAN COUNTY OIL Co.,Ltd. Registration number: Y2022980004525 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230512 Granted publication date: 20150520 Pledgee: Limited by Share Ltd, Anhui rural commercial bank, Limited by Share Ltd. Pledgor: ANHUI HANSHAN COUNTY OIL Co.,Ltd. Registration number: Y2022980004525 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |