CN206958276U - A kind of ventilation valve for automatically controlling air quantity - Google Patents
A kind of ventilation valve for automatically controlling air quantity Download PDFInfo
- Publication number
- CN206958276U CN206958276U CN201720624573.0U CN201720624573U CN206958276U CN 206958276 U CN206958276 U CN 206958276U CN 201720624573 U CN201720624573 U CN 201720624573U CN 206958276 U CN206958276 U CN 206958276U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- baffle plate
- sliding block
- framework
- air quantity
- 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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Abstract
It the utility model is related to a kind of ventilation valve for automatically controlling air quantity, including framework, baffle plate and automatic controls, the baffle plate has two pieces, two pieces of baffle plates are arranged in framework, two pieces of baffle plates are arranged side by side, the middle part of the baffle plate is provided with through hole, rotating shaft is provided with the through hole, the both ends of through hole and rotating shaft are stretched out at the both ends of the rotating shaft and the inwall of framework connects, the baffle plate can be along axis of rotation, it is of the present utility model automatically control air quantity ventilation valve arrangement it is ingenious in design, draught area can voluntarily be adjusted by the size of ventilation, without adjusting manually, it is easy to operate, save manpower, and use pure mechanic structure, compared to Electronic Control, advantage with long-term stable operation.
Description
Technical field
It the utility model is related to a kind of ventilation valve for automatically controlling air quantity.
Background technology
Ventilation valve is that commonly used in ventilating system a kind of is used for controlling the valve of ventilation, ventilation valve one of the prior art
As be all by valve set an adjusting means, then manually realize the regulation of valve ventilation, this behaviour
It is cumbersome to make mode.
Utility model content
The technical problems to be solved in the utility model is：For overcome the deficiencies in the prior art, the utility model provides one
Kind can automatically control the ventilation valve of air quantity.
Technical scheme is used by the utility model solves its technical problem：A kind of ventilation for automatically controlling air quantity
Valve, including framework, baffle plate and automatic controls, the baffle plate have two pieces, and two pieces of baffle plates are arranged in framework, two pieces of baffle plates
It is arranged side by side, the middle part of the baffle plate is provided with through hole, and rotating shaft is provided with the through hole, and the both ends of the rotating shaft are stretched out through hole and turned
The both ends of axle and the inwall of framework connect, and the baffle plate can be along axis of rotation；
The automatic controls includes pull bar, sliding block, spring, slide bar, top plate and limited block, and the slide bar is arranged on
Framework side, the slide bar is parallel with the plane where framework, and the spring has two, and two springs are set on slide bar,
The top plate has two, and two top plates are separately positioned on the both ends of slide bar, and the sliding block and limited block have two, the sliding block
It is arranged at limited block on slide bar, two limited blocks are fixed in the middle part of slide bar, and two sliding blocks are separately positioned on two limited blocks
Both sides, the sliding block are connected with sliding bar, and two springs are separately positioned between the top plate and sliding block at slide bar both ends, described to push away
Pull bar is arranged between slide bar and baffle plate, and the pull bar has two, and one end of the pull bar and the end of baffle plate are hinged, institute
The other end and one of sliding block for stating pull bar are hinged.
The both ends of the spring are fixedly connected with top plate and sliding block respectively.
Preferably, two pull bars are arranged in a crossed manner, the spring is in extended state.
Preferably, two pull bars are in compressive state positioned at the both sides at the center of slide bar, the spring respectively.
The beneficial effects of the utility model are that the ventilation valve arrangement design of the present utility model for automatically controlling air quantity is ingeniously
It is wonderful, draught area can voluntarily be adjusted by the size of ventilation, it is easy to operate without regulation manually, manpower is saved, and adopt
With pure mechanic structure, compared to Electronic Control, the advantage with long-term stable operation.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of ventilation valve for automatically controlling air quantity of the present utility model；
Fig. 2 is a kind of structural representation of a preferred embodiment of ventilation valve for automatically controlling air quantity of the present utility model
Figure；
Fig. 3 is a kind of structural representation of another preferred embodiment of ventilation valve for automatically controlling air quantity of the present utility model
Figure；
1, framework in figure, 2, baffle plate, 3, rotating shaft, 4, slide bar, 5, limited block, 6, sliding block, 7, spring, 8, top plate, 9, push-and-pull
Bar.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As Figure 1-3, a kind of ventilation valve for automatically controlling air quantity, including framework 1, baffle plate 2 and automatic controls,
The baffle plate 2 has two pieces, and two pieces of baffle plates 2 are arranged in framework 1, and two pieces of baffle plates 2 are arranged side by side, and the middle part of the baffle plate 2 is set
There is through hole, rotating shaft 3 is provided with the through hole, both ends and the inwall of framework 1 of through hole and rotating shaft 3 are stretched out in the both ends of the rotating shaft 3
Connection, the baffle plate 2 can rotate along rotating shaft 3；
The automatic controls includes pull bar 9, sliding block 6, spring 7, slide bar 4, top plate 8 and limited block 5, the slide bar
4 are arranged on the side of framework 1, and the slide bar 4 is parallel with the plane where framework 1, and the spring 7 has two, and two springs 7 cover
It is located on slide bar 4, the top plate 8 there are two, and two top plates 8 are separately positioned on the both ends of slide bar 4, the sliding block 6 and limited block 5
There are two, the sliding block 6 and limited block 5 are arranged on slide bar 4, and two limited blocks 5 are fixed on the middle part of slide bar 4, two cunnings
Block 6 is separately positioned on two both sides of limited block 5, and the sliding block 6 is slidably connected with slide bar 4, and two springs 7 are separately positioned on slide bar
Between the top plate 8 and sliding block 6 at 4 both ends, the pull bar 9 is arranged between slide bar 4 and baffle plate 2, and the pull bar 9 has two,
One end and the end of baffle plate 2 of the pull bar 9 are hinged, and the other end of the pull bar 9 is be hinged with one of sliding block 6.
The both ends of the spring 7 are fixedly connected with top plate 8 and sliding block 6 respectively.
Embodiment 1
Preferably, two pull bars 9 are arranged in a crossed manner, the spring 7 is in extended state.
Such structure design, when baffle plate 2 deflects, one end of baffle plate 2 affects pull bar 9 so that pull bar 9 is drawn
Movable slider 6, and then sliding block 6 pulls spring 7 so that spring 7 stretches, when reply of the wind-force to pressure caused by baffle plate 2 and spring 7
When power reaches balance, total will keep poised state, and when air quantity further increases, then spring 7 will be further
Stretching, and the deflection of baffle plate 2 will be bigger, so as to increase ventilation.
Embodiment 2
Preferably, two pull bars 9 are in compressive state positioned at the both sides at the center of slide bar 4, the spring 7 respectively.
Such structure design, when baffle plate 2 deflects, one end of baffle plate 2 promotes pull bar 9 so that pull bar 9 pushes away
Movable slider 6, and then the extrusion spring 7 of sliding block 6 so that spring 7 is extruded, when time of the wind-force to pressure caused by baffle plate 2 and spring 7
When multiple power reaches balance, total will keep poised state, and when air quantity further increases, then spring 7 will be entered one
Step compression, and the deflection of baffle plate 2 will be bigger, so as to increase ventilation.
Compared with prior art, it is of the present utility model automatically control air quantity ventilation valve arrangement it is ingenious in design, Neng Goutong
The size for crossing ventilation voluntarily adjusts draught area, easy to operate without regulation manually, saves manpower, and using purely mechanic
Structure, compared to Electronic Control, the advantage with long-term stable operation.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (3)
- A kind of 1. ventilation valve for automatically controlling air quantity, it is characterised in that：It is described including framework, baffle plate and automatic controls Baffle plate has two pieces, and two pieces of baffle plates are arranged in framework, and two pieces of baffle plates are arranged side by side, and the middle part of the baffle plate is provided with through hole, institute State and rotating shaft is provided with through hole, the both ends of through hole and rotating shaft are stretched out at the both ends of the rotating shaft and the inwall of framework connects, the baffle plate Can be along axis of rotation；The automatic controls includes pull bar, sliding block, spring, slide bar, top plate and limited block, and the slide bar is arranged on framework Side, the slide bar is parallel with the plane where framework, and the spring has two, and two springs are set on slide bar, described Top plate has two, and two top plates are separately positioned on the both ends of slide bar, and the sliding block and limited block have two, the sliding block and limit Position block is arranged on slide bar, and two limited blocks are fixed in the middle part of slide bar, and two sliding blocks are separately positioned on two limited block both sides, The sliding block is connected with sliding bar, and two springs are separately positioned between the top plate and sliding block at slide bar both ends, the pull bar It is arranged between slide bar and baffle plate, the pull bar there are two, and one end of the pull bar and the end of baffle plate are hinged, described to push away The other end of pull bar is hinged with one of sliding block；The both ends of the spring are fixedly connected with top plate and sliding block respectively.
- A kind of 2. ventilation valve for automatically controlling air quantity as claimed in claim 1, it is characterised in that：Two pull bars, which intersect, to be set Put, the spring is in extended state.
- A kind of 3. ventilation valve for automatically controlling air quantity as claimed in claim 1, it is characterised in that：Two pull bars distinguish position In the both sides at the center of slide bar, the spring is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624573.0U CN206958276U (en) | 2017-05-31 | 2017-05-31 | A kind of ventilation valve for automatically controlling air quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624573.0U CN206958276U (en) | 2017-05-31 | 2017-05-31 | A kind of ventilation valve for automatically controlling air quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958276U true CN206958276U (en) | 2018-02-02 |
Family
ID=61378599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720624573.0U Expired - Fee Related CN206958276U (en) | 2017-05-31 | 2017-05-31 | A kind of ventilation valve for automatically controlling air quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958276U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059917A (en) * | 2020-09-15 | 2020-12-11 | 郭三定 | Crawler-type shot blasting machine dust removal fan pipeline based on wind power size self-adjustment |
| CN112728128A (en) * | 2020-12-24 | 2021-04-30 | 江苏凯奥机械制造有限公司 | Petroleum valve with automatic opening and closing function |
| CN112815515A (en) * | 2021-01-19 | 2021-05-18 | 陕西嘉利联瑞信息科技有限公司 | Disinfecting, deodorizing and air purifying mesh enclosure |
-
2017
- 2017-05-31 CN CN201720624573.0U patent/CN206958276U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059917A (en) * | 2020-09-15 | 2020-12-11 | 郭三定 | Crawler-type shot blasting machine dust removal fan pipeline based on wind power size self-adjustment |
| CN112728128A (en) * | 2020-12-24 | 2021-04-30 | 江苏凯奥机械制造有限公司 | Petroleum valve with automatic opening and closing function |
| CN112815515A (en) * | 2021-01-19 | 2021-05-18 | 陕西嘉利联瑞信息科技有限公司 | Disinfecting, deodorizing and air purifying mesh enclosure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180202 |