CN205825171U - A kind of smoke exhaust ventilator automatic braking valve gear - Google Patents
A kind of smoke exhaust ventilator automatic braking valve gear Download PDFInfo
- Publication number
- CN205825171U CN205825171U CN201620670362.6U CN201620670362U CN205825171U CN 205825171 U CN205825171 U CN 205825171U CN 201620670362 U CN201620670362 U CN 201620670362U CN 205825171 U CN205825171 U CN 205825171U
- Authority
- CN
- China
- Prior art keywords
- exhaust ventilator
- smoke exhaust
- check
- valves
- automatic braking
- 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
Links
Landscapes
- Check Valves (AREA)
Abstract
The utility model discloses a kind of smoke exhaust ventilator automatic braking valve gear, including smoke exhaust ventilator, smoke exhaust ventilator upper end is provided with at least one air inlet, and air inlet upper end is equiped with check-valves, check-valves upper end is equiped with the valve gap of rounded shape, and valve gap is installed in check-valves upper end by hinge.This utility model has modern design, simple in construction, effectively prevent in common flue he other in the poisonous fume discharged and oil smoke pour in down a chimney in entrance own home, ensure air hygiene and safety inside family, it is achieved cigarette machine and the isolation of indoor environment, the advantage playing more efficient smoke abatement effect.
Description
Technical field
This utility model relates to smoke exhaust ventilator technical field, particularly relates to a kind of smoke exhaust ventilator automatic braking valve gear.
Background technology
Though some rooms are equipped with smoke exhaust ventilator, the disadvantage that flue gas fills the air, abnormal smells from the patient is dense, cigarette machine the most on the market is still had not to have
Having check device, after shutdown, the residue oil smoke within machine is easily run back in kitchen.
Utility model content
The purpose of this utility model is to provide a kind of smoke exhaust ventilator automatic check valve dress for the deficiencies in the prior art
Putting, this automatic braking valve gear is novel in design, simple in construction, effectively prevent in common flue he other in the poisonous fume discharged
Pour in down a chimney in entrance own home with oil smoke, it is ensured that air hygiene and safety inside family, it is achieved cigarette machine and the isolation of indoor environment, rise
To more efficient smoke abatement effect.
For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions.
A kind of smoke exhaust ventilator automatic braking valve gear, includes smoke exhaust ventilator, and smoke exhaust ventilator upper end is provided with at least one
Air inlet, air inlet upper end is equiped with check-valves, and check-valves upper end is equiped with the valve gap of rounded shape, and valve gap is installed by hinge
In check-valves upper end.
Wherein, described smoke exhaust ventilator upper end is provided with two air inlets.
Wherein, the diameter of described valve gap is more than or equal to the diameter of described check-valves.
Wherein, described valve gap is installed in described smoke exhaust ventilator by angle bar.
The beneficial effects of the utility model are: a kind of smoke exhaust ventilator automatic braking valve gear described in the utility model, bag
Having included smoke exhaust ventilator, smoke exhaust ventilator upper end is provided with at least one air inlet, and air inlet upper end is equiped with check-valves, on check-valves
End is equiped with the valve gap of rounded shape, and valve gap is installed in check-valves upper end by hinge.This utility model has modern design, knot
Structure is simple, effectively prevent in common flue he other in the poisonous fume discharged and oil smoke pour in down a chimney in entrance own home, it is ensured that family
Air hygiene and safety inside front yard, it is achieved cigarette machine and the isolation of indoor environment, the advantage playing more efficient smoke abatement effect.
Accompanying drawing explanation
Below with accompanying drawing, this utility model is further detailed, but the embodiment in accompanying drawing do not constitute right
Any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the structural representation of this utility model check-valves.
Include in fig. 1-3:
1 smoke exhaust ventilator 11 air inlet
12 angle bar 2 check-valves
21 valve gap 22 hinges.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is illustrated.
As Figure 1-3, a kind of smoke exhaust ventilator automatic braking valve gear, include smoke exhaust ventilator 1, smoke exhaust ventilator 1 upper end
Being provided with at least one air inlet 11, air inlet 11 upper end is equiped with check-valves 2, and check-valves 2 upper end is equiped with rounded shape
Valve gap 21, valve gap 21 is installed in check-valves 2 upper end by hinge 22.
Preferred as the present embodiment, described smoke exhaust ventilator 1 upper end is provided with two air inlets 11.
Further, the diameter of described valve gap 21 is more than or equal to the diameter of described check-valves 2.
Further, described valve gap 21 is installed in described smoke exhaust ventilator 1 by angle bar 12.
Need to further explain, this utility model uses hinge 22 to connect valve gap 21, by smoke exhaust ventilator 1 pipeline medium
Power that the flowing of itself produces and open and close automatically, belong to a kind of automatic valve；When cigarette machine is in open state, non-return
Valve gap automatically turns on, and the gas with oil smoke carries out cigarette machine smoke abatement by air inlet；After cigarette office closes, check-valves closes automatically
Close, it is achieved that cigarette machine inner space and the isolation of the interior space, remaining cigarette backflow in preventing machine, and realize air inlet 11 without grid
Design.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to this reality
By novel thought, the most all will change, this specification content should not be construed as
To restriction of the present utility model.
Claims (4)
1. a smoke exhaust ventilator automatic braking valve gear, it is characterised in that: include smoke exhaust ventilator (1), smoke exhaust ventilator (1) upper end
Being provided with at least one air inlet (11), air inlet (11) upper end is equiped with check-valves (2), check-valves (2) upper end be equiped with in
The valve gap (21) of toroidal, valve gap (21) is installed in check-valves (2) upper end by hinge (22).
A kind of smoke exhaust ventilator automatic braking valve gear the most according to claim 1, it is characterised in that: described smoke exhaust ventilator
(1) upper end is provided with two air inlets (11).
A kind of smoke exhaust ventilator automatic braking valve gear the most according to claim 1, it is characterised in that: described valve gap (21)
Diameter is more than or equal to the diameter of described check-valves (2).
A kind of smoke exhaust ventilator automatic braking valve gear the most according to claim 1, it is characterised in that: described valve gap (21) leads to
Cross angle bar (12) to be installed in described smoke exhaust ventilator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670362.6U CN205825171U (en) | 2016-06-30 | 2016-06-30 | A kind of smoke exhaust ventilator automatic braking valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670362.6U CN205825171U (en) | 2016-06-30 | 2016-06-30 | A kind of smoke exhaust ventilator automatic braking valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825171U true CN205825171U (en) | 2016-12-21 |
Family
ID=57567390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620670362.6U Expired - Fee Related CN205825171U (en) | 2016-06-30 | 2016-06-30 | A kind of smoke exhaust ventilator automatic braking valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825171U (en) |
-
2016
- 2016-06-30 CN CN201620670362.6U patent/CN205825171U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201764028U (en) | Main body structure of flue check valve switch | |
| CN104832965A (en) | Range hood system | |
| CN204611896U (en) | A kind of range hood system | |
| CN204128166U (en) | A kind of positive displacement forced balanced gas heater | |
| CN207702533U (en) | A kind of kitchen ventilator of oil smoke outer circulation | |
| CN205825171U (en) | A kind of smoke exhaust ventilator automatic braking valve gear | |
| CN202561142U (en) | Fireproof check valve for kitchen flue | |
| CN102538045B (en) | Cabinet type range hood | |
| CN204477397U (en) | The smoke back proof check valve device of plug-in type band tension location | |
| CN201482024U (en) | Movable water mist fire protection curtain | |
| CN203914591U (en) | Environmental-protective oven | |
| CN202532566U (en) | Device for preventing taint of odor | |
| CN201933758U (en) | Tainting odor isolator for public flue | |
| CN201569050U (en) | Guiding device for lampblack exhaust and ventilation in kitchen | |
| CN207635414U (en) | A kind of new structural oil-smoke-exhausting fireproof check valve | |
| CN104089075A (en) | Electromagnetic check valve of common flue | |
| CN205037386U (en) | Split type kitchen air regenerating device | |
| CN208595265U (en) | A kind of fireproof check valve for flue | |
| CN203116128U (en) | Air curtain cooking bench range hood | |
| CN202209701U (en) | Gas cooker | |
| CN205137581U (en) | Arrange inside new trend device of smoke ventilator in | |
| CN202612732U (en) | Check valve | |
| CN206207522U (en) | A kind of oil-smoke-exhausting fireproof check valve | |
| CN204438274U (en) | A kind of seperating cooker hood | |
| CN205918958U (en) | Commercial kitchen exhaust airway fire prevention check valve |
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: 20161221 Termination date: 20210630 |