CN205690588U - Unpowered eccentric contract - Google Patents
Unpowered eccentric contract Download PDFInfo
- Publication number
- CN205690588U CN205690588U CN201620556513.5U CN201620556513U CN205690588U CN 205690588 U CN205690588 U CN 205690588U CN 201620556513 U CN201620556513 U CN 201620556513U CN 205690588 U CN205690588 U CN 205690588U
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- CN
- China
- Prior art keywords
- unpowered
- kuppe
- centrifugal impeller
- adjustable type
- eccentric contract
- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 241001582888 Lobus Species 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
This utility model provides a kind of unpowered eccentric contract, comprising: wind blade, centrifugal impeller, kuppe, adjustable type base；Described wind blade is in transmission connection with described centrifugal impeller, described centrifugal impeller is installed in the internal diversion space of described kuppe, described wind blade is positioned at the top of the end face of described kuppe, the bottom of described kuppe has air outlet, described kuppe passes through described air outlet and is connected externally to lead to, the described through setting of adjustable type base, described centrifugal impeller is positioned at the top of described adjustable type base, and the most described adjustable type base is pivoted motion.Unpowered eccentric contract of the present utility model has that design science is reasonable, operational efficiency is high, is simple to manufacture, structure is reliable, good looking appearance, the advantage of energy-conserving and environment-protective, it is making full use of while wind energy carries out indoor exhaust wind, be prevented from wind, rain, snow pour in down a chimney in air outlet, it is ensured that the stability that unpowered eccentric contract runs.
Description
Technical field
This utility model relates to a kind of compound ventilation air-changing device, particularly relates to a kind of unpowered eccentric contract.
Background technology
Unpowered blast cap is a kind of unpowered type air interchanger, although it need not rely on electric power equal energy source to get final product work, but
It is that there are the following problems for it:
1, owing to having very wide arc gap, windward side there is no again any blocking between its turbo blade, when wind-force blows at blast cap leaf
Inside sheet, blast cap rotates under Action of Wind pressure.And act on the air quantity of blast cap blade with in Leaf Conductance inlet air cap body, empty with in blast cap
Discharged by blast cap lee face after gas mixing.So, if said process external wind effect blast cap does not enter blast cap body after rotating
In, blast cap rotates similar driven fan, and blade rotation can form exhaust ventilation operating mode.
Thus, do not simply fail to be formed exhaust ventilation operating mode, instead in acting on the external wind entrance blast cap body of unpowered blast cap
And also indoor hot pressing air draft can be formed drag effects.So, although in continuous firing on traditional unpowered blast cap surface, but
Actually efficiency is the highest.
2, the turbo blade of traditional unpowered blast cap is when rotated, can produce centrifugal force thus be discharged by room air,
But it is the highest to promote blast cap main body to carry out rotary motion efficiency simultaneously as wind blades.
Therefore, for the problems referred to above, it is necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of unpowered eccentric contract, to overcome present in prior art not
Foot.
For realizing above-mentioned utility model purpose, this utility model provides a kind of unpowered eccentric contract, comprising: wind-force
Blade, centrifugal impeller, kuppe, adjustable type base；
Described wind blade is in transmission connection with described centrifugal impeller, and described centrifugal impeller is installed on the inside of described kuppe
In diversion space, described wind blade is positioned at the top of the end face of described kuppe, and the bottom of described kuppe has air outlet,
Described kuppe passes through described air outlet and is connected externally to lead to, and the described through setting of adjustable type base, described centrifugal impeller is positioned at
The top of described adjustable type base, and the most described adjustable type base be pivoted motion.
As the improvement of unpowered eccentric contract of the present utility model, described wind blade is several, several wind
Power blade is connected with connecting shaft by connecting rod, and described connecting shaft is in transmission connection with described centrifugal impeller.
As the improvement of unpowered eccentric contract of the present utility model, the connecting rod of several wind blades described is positioned at
In same plane, having angle between adjacent connecting rod, the angle that some connecting rods are formed is equal.
As the improvement of unpowered eccentric contract of the present utility model, the end face of described kuppe is provided with and is stretched on
The bearing block of described end face, described connecting shaft stretches in described bearing block and is in transmission connection with described centrifugal impeller, described connecting shaft
On bearing is installed, described bearing is between described bearing block and connecting shaft.
As the improvement of unpowered eccentric contract of the present utility model, described kuppe is that the bore of described air outlet is big
In the diameter of described end face, the most described end face of sidewall of described kuppe is inclined plane.
As the improvement of unpowered eccentric contract of the present utility model, described adjustable type base is interior with described kuppe
It is attached by dowel between wall.
As the improvement of unpowered eccentric contract of the present utility model, described adjustable type base includes upper bed-plate and goes to the bottom
Seat, has a cooperation face between described upper bed-plate and lower bottom base, and described upper bed-plate can the most described lower bottom base along described cooperation face
Rotating, the end face of the most described upper bed-plate in described cooperation face and the bottom surface of lower bottom base are inclined plane.
As the improvement of unpowered eccentric contract of the present utility model, the bottom surface of described lower bottom base forms installed surface.
Compared with prior art, the beneficial effects of the utility model are: unpowered eccentric contract of the present utility model has
Have that design science is reasonable, operational efficiency is high, be simple to manufacture, structure is reliable, good looking appearance, the advantage of energy-conserving and environment-protective, and it is fully
While utilizing wind energy to carry out indoor exhaust wind, it is possible to prevent wind, rain, snow from pouring in down a chimney in air outlet, it is ensured that unpowered centrifugal logical
The stability that wind device runs.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is some embodiments described in this utility model, for those of ordinary skill in the art, is not paying creative work
On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of unpowered eccentric contract one detailed description of the invention of the present utility model；
Fig. 2 is the schematic perspective view of unpowered eccentric contract one detailed description of the invention of the present utility model.
Detailed description of the invention
This utility model is described in detail by each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Equivalent transformation in energy, method or structure or replacement, within belonging to protection domain of the present utility model.
As shown in Figure 1, 2, unpowered eccentric contract of the present utility model includes: wind blade 10, centrifugal impeller 20, lead
Stream cover 30, adjustable type base 40.
Described wind blade 10, under the drive of wind-force, can rotate, thus drives centrifugal impeller 20 to carry out synchronizing fortune
Dynamic.Specifically, described wind blade 10 is positioned at the top of the end face of described kuppe 30, meanwhile, described wind blade 10 and institute
State centrifugal impeller 20 to be in transmission connection.Wherein, described wind blade 10 is several, and several wind blades 10 are by connecting rod 11
Being connected with connecting shaft 12, described connecting shaft 12 is in transmission connection with described centrifugal impeller 20.Thus, under wind-force effect, some
Wind blade 10 rotates, and drives centrifugal impeller 20 to rotate by connecting shaft 12.
Further, in above-mentioned embodiment, in the connecting rod 11 of several wind blades 10 described is generally aligned in the same plane,
Having angle between adjacent connecting rod 11, each angle that some connecting rods 11 are formed is equal.Additionally, for the ease of connecting shaft 12
Rotating, the end face of described kuppe 30 is provided with the bearing block 32 being stretched on described end face, described connecting shaft 12 stretches into described
Being in transmission connection with described centrifugal impeller 20 in bearing block 32, described connecting shaft 12 is provided with bearing, described bearing is positioned at described
Between bearing block and connecting shaft 12, to assist the rotation of connecting rod 11.
Described centrifugal impeller 20, for when rotated, produces negative pressure, thus is sucked by room air.Specifically, described from
Lobus cardiacus wheel 20 is installed in the internal diversion space of described kuppe 30.Meanwhile, described centrifugal impeller 20 is positioned at described adjustable type
The top of base 40, and motion can be pivoted by the most described adjustable type base 40.
Described kuppe 30 is for the circulation of secondary air.Specifically, the bottom of described kuppe 30 has air outlet 31,
Described kuppe 30 passes through described air outlet 31 and is connected externally to lead to.Thus, the room air being inhaled into can bottom air outlet
31 discharge.Meanwhile, by air outlet 31 is arranged on the bottom of kuppe 30, time the most calm, the circulation naturally of air is prevented again
Stop pouring in down a chimney of wind and sleet.
Further, described kuppe 30 is the bore diameter more than described end face of described air outlet 31, described water conservancy diversion
The most described end face of sidewall of cover 30 is inclined plane.Being arranged such, air outlet 31 is a tubaeform mouth.Meanwhile, described adjustable type
It is attached by dowel between the inwall of base 40 and described kuppe 30.
Described adjustable type base 40 is fixed for the installation realizing unpowered eccentric contract, and can as required, to peace
Dress angle is adjusted.Specifically, the described through setting of adjustable type base 40, thus room air is from described adjustable type base 40
Internal cavity sucks.Described adjustable type base 40 includes upper bed-plate 41 and lower bottom base 42, described upper bed-plate 41 and lower bottom base 42
Between there is cooperation face, and described upper bed-plate 41 can rotate along described cooperation face relative to described lower bottom base 42, described cooperation
The end face of the most described upper bed-plate in face 41 and the bottom surface of lower bottom base 42 are inclined plane.
So, when upper bed-plate 41 rotates relative to lower bottom base 42, owing to cooperation face therebetween is inclined-plane, along with rotation
Carrying out, the wind blade 10 of top, centrifugal impeller 20, kuppe 30 gradually tilt, thus realize the regulation of setting angle.This
Outward, the bottom surface of described lower bottom base 42 forms installed surface 420, can be realized the peace of unpowered eccentric contract by this installed surface 420
Dress is fixing.
In sum, unpowered eccentric contract of the present utility model has that design science is reasonable, operational efficiency is high, manufactures
Simply, structure is reliable, good looking appearance, the advantage of energy-conserving and environment-protective, and it is making full use of while wind energy carries out indoor exhaust wind, it is possible to
Prevent wind, rain, snow from pouring in down a chimney in air outlet, it is ensured that the stability that unpowered eccentric contract runs.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (8)
1. a unpowered eccentric contract, it is characterised in that described unpowered eccentric contract includes: wind blade, centrifugal
Impeller, kuppe, adjustable type base；
Described wind blade is in transmission connection with described centrifugal impeller, and described centrifugal impeller is installed on the internal diversion of described kuppe
In space, described wind blade is positioned at the top of the end face of described kuppe, and the bottom of described kuppe has air outlet, described
Kuppe passes through described air outlet and is connected externally to lead to, the described through setting of adjustable type base, and described centrifugal impeller is positioned at described
The top of adjustable type base, and the most described adjustable type base be pivoted motion.
Unpowered eccentric contract the most according to claim 1, it is characterised in that described wind blade is several, if
A dry wind blade is connected with connecting shaft by connecting rod, and described connecting shaft is in transmission connection with described centrifugal impeller.
Unpowered eccentric contract the most according to claim 2, it is characterised in that the connection of several wind blades described
In bar is generally aligned in the same plane, having angle between adjacent connecting rod, the angle that some connecting rods are formed is equal.
Unpowered eccentric contract the most according to claim 2, it is characterised in that be provided with on the end face of described kuppe
Being stretched on the bearing block of described end face, described connecting shaft stretches in described bearing block and is in transmission connection with described centrifugal impeller, described
Being provided with bearing in connecting shaft, described bearing is between described bearing block and connecting shaft.
Unpowered eccentric contract the most according to claim 1, it is characterised in that described kuppe is described air outlet
Bore is more than the diameter of described end face, and the most described end face of sidewall of described kuppe is inclined plane.
Unpowered eccentric contract the most according to claim 1, it is characterised in that described adjustable type base and described water conservancy diversion
It is attached by dowel between the inwall of cover.
Unpowered eccentric contract the most according to claim 1, it is characterised in that described adjustable type base includes upper bed-plate
And lower bottom base, there is between described upper bed-plate and lower bottom base cooperation face, and described upper bed-plate can the most described lower bottom base along described
Cooperation face rotates, and the end face of the most described upper bed-plate in described cooperation face and the bottom surface of lower bottom base are inclined plane.
Unpowered eccentric contract the most according to claim 7, it is characterised in that the bottom surface of described lower bottom base is formed installs
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620556513.5U CN205690588U (en) | 2016-06-08 | 2016-06-08 | Unpowered eccentric contract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620556513.5U CN205690588U (en) | 2016-06-08 | 2016-06-08 | Unpowered eccentric contract |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690588U true CN205690588U (en) | 2016-11-16 |
Family
ID=57261475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620556513.5U Expired - Fee Related CN205690588U (en) | 2016-06-08 | 2016-06-08 | Unpowered eccentric contract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958911A (en) * | 2017-02-28 | 2017-07-18 | 东南大学 | A kind of powerless ventilation device |
| CN108010665A (en) * | 2017-12-29 | 2018-05-08 | 国网山东省电力公司嘉祥县供电公司 | A kind of power transformer with wind-force pumping heat dissipation channel |
| CN109883190A (en) * | 2019-02-27 | 2019-06-14 | 昆山市瑞浦鑫涂装机械有限公司 | A kind of oven combustion chamber tail gas heat-exchange device |
-
2016
- 2016-06-08 CN CN201620556513.5U patent/CN205690588U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958911A (en) * | 2017-02-28 | 2017-07-18 | 东南大学 | A kind of powerless ventilation device |
| CN108010665A (en) * | 2017-12-29 | 2018-05-08 | 国网山东省电力公司嘉祥县供电公司 | A kind of power transformer with wind-force pumping heat dissipation channel |
| CN109883190A (en) * | 2019-02-27 | 2019-06-14 | 昆山市瑞浦鑫涂装机械有限公司 | A kind of oven combustion chamber tail gas heat-exchange device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |