CN205478398U - Novel no motor ventilation blower - Google Patents
Novel no motor ventilation blower Download PDFInfo
- Publication number
- CN205478398U CN205478398U CN201620023375.4U CN201620023375U CN205478398U CN 205478398 U CN205478398 U CN 205478398U CN 201620023375 U CN201620023375 U CN 201620023375U CN 205478398 U CN205478398 U CN 205478398U
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- China
- Prior art keywords
- fixed
- impeller
- air duct
- connecting plate
- base
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Abstract
The utility model discloses a novel no motor ventilation blower, including impeller, base and dryer, the base is fixed on the roof, the top surface of base is fixed with the dryer, the top surface of base has vertical through -hole, vertical through -hole communicates with each other with the dryer, the top surface of dryer is fixed with the connecting plate, it has the axis of rotation to articulate on the connecting plate, the upper portion of axis of rotation is fixed with the impeller, the connection limit has on the upper portion lateral wall of dryer, the upper end of axis of rotation articulates on last roof, upward be fixed with vertical pole on the roof, the lower extreme of vertical pole is fixed and is being connected the edge, the arc limit portion of upwards extending has on the lateral wall of last roof, the limit portion that connects the limit has downwardly extending's lower arc limit portion, a plurality of through -holes have on the connecting plate, the lower extreme of axis of rotation passes the connecting plate downwards and is fixed with lower vane, lower vane is in the dryer. It realizes ventilating through impeller and the two rotating impeller of lower vane, and the roof can prevent external drenching and solar insolateing on it moreover, improves life.
Description
Technical field:
This utility model relates to ventilation blower technical field, novel without motor ventilator more specifically to one.
Background technology:
Existing ventilation blower is all by driven by motor, and the energy is the most in short supply, and wind energy is Renewable resource, is carrying out by utilizing wind energy to generate electricity in a lot of places, and wind energy is being used on ventilation blower actually rare.Therefore China Patent No. is201220106428.0One without motor ventilator, it blows fin by wind thus is aerated, and its fin easily receives the corrosion of rain, the sun and wind in the external world in the external world, is easily damaged, and to extraneous wind less time cannot be carried out ventilating, impact use.
Utility model content:
The purpose of this utility model is aiming at the deficiency of prior art, and provide a kind of novel without motor ventilator, it is rotated by impeller and lower impeller bilobed wheel and realizes ventilating, and its upper plate is possible to prevent drenching with rain of the external world and being exposed to the sun of the sun, improve service life, and it can be driven by manual rotation in the case of calm and carry out a certain amount of ventilation.
Technology solution of the present utility model is as follows:
A kind of novel without motor ventilator, including impeller, base and air duct, described base is fixed on roof, the end face of base is fixed with air duct, the end face of base has vertical through hole, vertically through hole communicates with air duct, the end face of air duct is fixed with connecting plate, rotary shaft it is hinged with on connecting plate, the top of rotary shaft is fixed with impeller, on the upper outside wall of air duct, there is connection limit, the upper end thereof of rotary shaft is on upper plate, vertical bar it is fixed with on upper plate, vertically the lower end of bar is fixed on connection limit, there is on the lateral wall of upper plate upwardly extending arc edge, the edge connecting limit has the arc lower edge downwardly extended, there is on connecting plate multiple through hole, the lower end of rotary shaft is passed down through connecting plate and is fixed with lower impeller, lower impeller is in air duct.
Described impeller is receded disk impeller, and wherein the blade of impeller and lower impeller is plastic material blade.
The lower end of described rotary shaft also forms the connection post downwardly extended, and the bottom connecting post is spline shaft.
The connection block being fixed with on the lower Founder face over the ground of described connection post, there is in connection block slot, the lower end sleeve of bottom inserted link is in slot and is pressed against the bottom surface of slot, the top of bottom inserted link has protruding post, the middle part of upper connecting rod has axially extending bore, protruding post sleeve is in the lower end of axially extending bore, on the upper inner wall of axially extending bore, there is spline, connect the bottom sleeve of post in the upper end of axially extending bore, the lower outside wall connecting post matches with spline, the lower surface of upper connecting rod is pressed against on the upper surface of bottom inserted link, on the lateral wall of bottom inserted link, there is hand-held rotation section.
The beneficial effects of the utility model are:
It is rotated by impeller and lower impeller bilobed wheel and realizes ventilating, and its upper plate is possible to prevent drenching with rain of the external world and being exposed to the sun of the sun, improves service life, and it can be driven by manual rotation in the case of calm and carry out a certain amount of ventilation.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
nullEmbodiment: as shown in Figure 1，A kind of novel without motor ventilator，Including impeller 1、Base 2 and air duct 3，Described base 2 is fixed on roof 10，The end face of base 2 is fixed with air duct 3，The end face of base 2 has vertical through hole 21，Vertically through hole 21 communicates with air duct 3，The end face of air duct 3 is fixed with connecting plate 31，Rotary shaft 32 it is hinged with on connecting plate 31，The top of rotary shaft 32 is fixed with impeller 1，There is on the upper outside wall of air duct 3 connection limit 34，The upper end thereof of rotary shaft 32 is on upper plate 35，Vertical bar 36 it is fixed with on upper plate 35，Vertically the lower end of bar 36 is fixed on connection limit 34，There is on the lateral wall of upper plate 35 upwardly extending arc edge 351，The edge connecting limit 34 has the arc lower edge 341 downwardly extended，There is on connecting plate 31 multiple through hole 311，The lower end of rotary shaft 32 is passed down through connecting plate 31 and is fixed with lower impeller 4，Lower impeller 4 is in air duct 3.
Further, described impeller 1 is receded disk impeller, and wherein the blade of impeller 1 and lower impeller 4 is plastic material blade.
Further, the lower end of described rotary shaft 32 also forms the connection post 321 downwardly extended, and the bottom connecting post 321 is spline shaft.
Further, the connection block 5 being fixed with on the lower Founder face over the ground of described connection post 321, there is in connection block 5 slot 51, the lower end sleeve of bottom inserted link 52 is in slot 51 and is pressed against the bottom surface of slot 51, the top of bottom inserted link 52 has protruding post 53, the middle part of upper connecting rod 54 has axially extending bore 55, protruding post 53 sleeve is in the lower end of axially extending bore 55, on the upper inner wall of axially extending bore 55, there is spline 56, connect the bottom sleeve of post 321 in the upper end of axially extending bore 55, the lower outside wall connecting post 321 matches with spline 56, the lower surface of upper connecting rod 54 is pressed against on the upper surface of bottom inserted link 52, on the lateral wall of bottom inserted link 52, there is hand-held rotation section 57.
Operation principle: by wind movable vane wheel 1 rotation, rotated by rotary shaft 32 and rotate while realizing lower impeller 4, make to be entered by indoor air in air duct 3 and discharge between upper plate 35 and connection limit 34, the bilobed wheel using impeller 1 and lower impeller 4 rotates, increase the discharge of air quantity, meanwhile, the lateral wall of its upper plate 35 has upwardly extending arc edge 351, the edge connecting limit 34 has the arc lower edge 341 downwardly extended, thus it is smooth and easy to improve air quantity sucking-off.
Simultaneously, when the external world is calm, and when continuing air draft, and the bottom surface of slot 51 can be pressed against in slot 51 by the lower end sleeve of bottom inserted link 52, protruding post 53 sleeve that the top of bottom inserted link 52 has is in the lower end of the axially extending bore 55 of upper connecting rod 54, connect the bottom sleeve of post 321 in the upper end of axially extending bore 55, the lower outside wall connecting post 321 matches with spline 56, the lower surface of upper connecting rod 54 is pressed against on the upper surface of bottom inserted link 52, on the lateral wall of bottom inserted link 52, there is hand-held rotation section 57, artificial air draft is realized by the hand-held rotation section of people's hand rotation 57, so that continue when meeting an urgent need can ventilate (wherein, slot 51 is about 4 meters with difference in height one plate of the blower fan of the present embodiment).
Claims (4)
1. novel without a motor ventilator, including impeller (1), base (2) and air duct (3),
It is characterized in that: described base (2) is fixed on roof (10), the end face of base (2)
Being fixed with air duct (3), the end face of base (2) has vertical through hole (21), vertical through hole (21)
Communicating with air duct (3), the end face of air duct (3) is fixed with connecting plate (31), connecting plate (31)
On be hinged with rotary shaft (32), the top of rotary shaft (32) is fixed with impeller (1), air duct
(3) having connection limit (34) on upper outside wall, the upper end thereof of rotary shaft (32) exists
On upper plate (35), upper plate (35) is fixed with vertical bar (36), vertical bar (36)
Lower end be fixed in connection limit (34), the lateral wall of upper plate (35) has and upwards prolongs
The arc edge (351) stretched, the edge connecting limit (34) has the arc lower limit downwardly extended
Portion (341), connecting plate (31) has multiple through hole (311), under rotary shaft (32)
End is passed down through connecting plate (31) and is fixed with lower impeller (4), and lower impeller (4) is at air duct
(3) in.
One the most according to claim 1 is novel without motor ventilator, it is characterised in that:
Described impeller (1) is receded disk impeller, wherein impeller (1) and the blade of lower impeller (4)
For plastic material blade.
One the most according to claim 1 is novel without motor ventilator, it is characterised in that:
The lower end of described rotary shaft (32) also forms the connection post (321) downwardly extended, and connects post
(321) bottom is spline shaft.
One the most according to claim 3 is novel without motor ventilator, it is characterised in that:
The connection block (5) being fixed with on the lower Founder face over the ground of described connection post (321), connects
Having slot (51) on block (5), the lower end sleeve of bottom inserted link (52) is in slot (51)
In and be pressed against the bottom surface of slot (51), the top of bottom inserted link (52) has protruding post (53),
The middle part of upper connecting rod (54) has axially extending bore (55), and protruding post (53) sleeve is at axle
To the lower end of through hole (55), the upper inner wall of axially extending bore (55) has spline (56),
The bottom sleeve of connection post (321), in the upper end of axially extending bore (55), connects post (321)
Lower outside wall match with spline (56), the lower surface of upper connecting rod (54) is pressed against
On the upper surface of bottom inserted link (52), the lateral wall of bottom inserted link (52) have hand-held
Rotation section (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023375.4U CN205478398U (en) | 2016-01-12 | 2016-01-12 | Novel no motor ventilation blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023375.4U CN205478398U (en) | 2016-01-12 | 2016-01-12 | Novel no motor ventilation blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478398U true CN205478398U (en) | 2016-08-17 |
Family
ID=56665958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023375.4U Expired - Fee Related CN205478398U (en) | 2016-01-12 | 2016-01-12 | Novel no motor ventilation blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591093A (en) * | 2018-05-07 | 2018-09-28 | 桑泽曼（上海）机电设备有限公司 | Agricultural cooling bug blower |
-
2016
- 2016-01-12 CN CN201620023375.4U patent/CN205478398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591093A (en) * | 2018-05-07 | 2018-09-28 | 桑泽曼（上海）机电设备有限公司 | Agricultural cooling bug blower |
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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: 20160817 Termination date: 20180112 |