CN206207522U - A kind of oil-smoke-exhausting fireproof check valve - Google Patents
A kind of oil-smoke-exhausting fireproof check valve Download PDFInfo
- Publication number
- CN206207522U CN206207522U CN201621279784.7U CN201621279784U CN206207522U CN 206207522 U CN206207522 U CN 206207522U CN 201621279784 U CN201621279784 U CN 201621279784U CN 206207522 U CN206207522 U CN 206207522U
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- air door
- check
- valves
- door plate
- smoke
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Abstract
The utility model discloses a kind of oil-smoke-exhausting fireproof check valve, including check-valves shell body, the two ends insertion of check-valves shell body, air door seat is provided with check-valves shell body, check-valves air door plate is fixed with described air door seat, the centre of check-valves air door plate offers mist extractor stomata, the side of check-valves air door plate is provided with the air door plate for blocking mist extractor stomata by rotating shaft, two pieces of lever chute boards of setting coplanar with rotating shaft on check-valves air door plate, two pieces of lever chute boards are respectively distributed to the both sides of mist extractor stomata, the slideway parallel with check-valves air door plate is offered on two pieces of lever chute boards, through the depression bar for having extruding air door plate in slideway, it is connected with depression bar on depression bar to the extension spring pulled away from rotating shaft side, the auxiliary catch for hooking depression bar is fixed with the inwall of check-valves shell body；Beneficial effect：Practicality, low production cost, using safety, when running into the condition of a fire, is effectively prevented adjacent burning things which may cause a fire disaster and enters into interior from chimney passage.
Description
Technical field
The utility model is related to a kind of lampblack absorber part, more particularly to a kind of oil-smoke-exhausting fireproof check valve.
Background technology
Lampblack absorber, also known as range hood, is a kind of kitchen appliance for purifying kitchen environment.It is arranged on kitchen health energy-saving
Range hood cooking stove top, the waste that cooking stove can burn and the harmful oil smoke produced in cooking process are taken out rapidly
Walk, discharge is outdoor, reduce pollution, purify air, and there is gas defence, explosion-proof safety guarantee to act on.
Related to existing house desigh, there is potential safety hazard in existing lampblack absorber during installing and using.Nowadays very
Many high-rise apartment buildings, the family at its many family is all to share same flue, and the blast pipe of lampblack absorber is all that to be linked into this same
On flue, when having the condition of a fire to occur in flue, its intensity of a fire is easy to enter into interior along range hood pipeline by flue, causes
Fire, is absolutely unsafe.
Utility model content
Technical problem to be solved in the utility model is directed on existing market the deficiency for selling product technology, there is provided one
Plant the novel oil-smoke-exhausting fireproof check valve of structure.
To achieve these goals, the measure that the utility model is taken：
A kind of oil-smoke-exhausting fireproof check valve, including check-valves shell body, check-valves shell body two ends insertion, outside check-valves
Air door seat is provided with housing, check-valves air door plate is fixed with described air door seat, the centre of check-valves air door plate offers
Mist extractor stomata, the side of check-valves air door plate is provided with the air door plate for blocking mist extractor stomata, check-valves air door by rotating shaft
Two pieces of lever chute boards of setting coplanar with rotating shaft on plate, two pieces of lever chute boards are respectively distributed to the both sides of mist extractor stomata, two
Offered on block lever chute board in the slideway parallel with check-valves air door plate, slideway through the card pressure for having extruding air door plate
Lever, is connected with card pressure lever and for card to press lever to the extension spring pulled away from rotating shaft side, on the inwall of check-valves shell body
It is fixed with and hooks the auxiliary catch that card presses lever；
Described card pressure lever is set with shaft parallel；
The edge of described mist extractor stomata is set to one to the inclined inclined-plane in rotating shaft side；
Described check-valves shell body one end is set to the exhaust fitting of smoke-fume conducting machine, and the other end is set to house flue and connects
Head, the end of the exhaust fitting of smoke-fume conducting machine is arranged with a foamed glue packing ring；
The back side of described air door seat is provided with the foam seal rubber cushion of anti-leak-stopping cigarette, gas leakage；
Described foam seal rubber cushion is attached on air door seat along the upper endoporus outer wall of air door seat.
The beneficial effects of the utility model：Practicality, low production cost is effective anti-when running into the condition of a fire using safety
Stop adjacent burning things which may cause a fire disaster and enter into interior from chimney passage.
Brief description of the drawings
Fig. 1, decomposition texture schematic diagram of the present utility model.
Specific embodiment
A kind of oil-smoke-exhausting fireproof check valve, including check-valves shell body 1, the two ends insertion of check-valves shell body 1, check-valves
Air door seat 2 is provided with shell body 1, check-valves air door plate 3, the centre of check-valves air door plate 3 are fixed with described air door seat 2
Mist extractor stomata is offered, the side of check-valves air door plate 3 is provided with the air door plate 9 for blocking mist extractor stomata by rotating shaft 4, only
Two pieces of lever chute boards 5 of setting coplanar with rotating shaft 4 on valve air door plate 3 are returned, two pieces of lever chute boards 5 are respectively distributed to exhausting oil fume
The both sides in hole, offering to be passed through in the slideway 6 parallel with check-valves air door plate 3, slideway 6 on two pieces of lever chute boards 5 has crowded
The card pressure lever 7 of air door plate 9 is pressed, is connected with card pressure lever 7 and card is pressed into lever 7 to the extension spring pulled away from the side of rotating shaft 4
8, it is fixed with the inwall of check-valves shell body 1 and hooks the auxiliary catch 10 that card presses lever 7.
Described card pressure lever 7 be arranged in parallel with rotating shaft 4.
The edge of described mist extractor stomata is set to one to the inclined inclined-plane in the side of rotating shaft 4.
Described one end of check-valves shell body 1 is set to the exhaust fitting 41 of smoke-fume conducting machine, and the other end is set to house cigarette
Chimney joint 42, the end of the exhaust fitting 41 of smoke-fume conducting machine is arranged with a foamed glue packing ring.
The back side of described air door seat 2 is provided with the foam seal rubber cushion of anti-leak-stopping cigarette, gas leakage.
Described foam seal rubber cushion endoporus outer wall along air door seat 2 is attached on air door seat 2.
When installing lampblack absorber, exhaust fitting 41 is connected to the blast pipe of lampblack absorber, and house chimney joint 42 is connected
To the chimney in house.
The utility model under normal use state, hold in auxiliary catch 10, and air door plate 9 can edge by the card pressure hook of lever 7
Rotating shaft 4 is rotated, you can is opened mist extractor stomata, is reached the effect of lampblack absorber pump drainage cooking fume.
When the condition of a fire is run into, the intensity of a fire enters the utility model by chimney, and auxiliary catch 10 runs into the intensity of a fire, and (high temperature exceedes
100 DEG C), auxiliary catch 10 melts rapidly, and card pressure lever 7 is subject to the pulling force of extension spring 8, and card pressure lever 7 is to the sidesway away from rotating shaft 4
Dynamic, card pressure lever 7 is squeezed on air door plate 9, and air door plate 9 can not be opened, the clogging mist extractor stomata of air door plate 9, play fire prevention
Effect.
Claims (6)
1. a kind of oil-smoke-exhausting fireproof check valve, including check-valves shell body (1), check-valves shell body (1) two ends insertion, non-return
Air door seat (2) is provided with valve shell body (1), it is characterised in that：Check-valves air door plate is fixed with described air door seat (2)
(3), the centre of check-valves air door plate (3) offers mist extractor stomata, and the side of check-valves air door plate (3) is pacified by rotating shaft (4)
Equipped with the air door plate (9) for blocking mist extractor stomata, two pieces of lever slideways of setting coplanar with rotating shaft (4) on check-valves air door plate (3)
Plate (5), two pieces of lever chute boards (5) are respectively distributed to the both sides of mist extractor stomata, be offered on two pieces of lever chute boards (5)
In the slideway (6) parallel with check-valves air door plate (3), slideway (6) lever (7), card are pressed through the card for having extruding air door plate (9)
It is connected with pressure lever (7) and card is pressed into lever (7) to the extension spring (8) pulled away from rotating shaft (4) side, check-valves shell body (1)
Inwall on be fixed with hook card pressure lever (7) auxiliary catch (10).
2. a kind of oil-smoke-exhausting fireproof check valve according to claim 1, it is characterised in that：Described card presses lever (7)
It is be arranged in parallel with rotating shaft (4).
3. a kind of oil-smoke-exhausting fireproof check valve according to claim 1 and 2, it is characterised in that：Described exhausting oil fume
The edge in hole is set to one to rotating shaft (4) the inclined inclined-plane in side.
4. a kind of oil-smoke-exhausting fireproof check valve according to claim 3, it is characterised in that：Described check-valves shell body
(1) one end is set to the exhaust fitting (41) of smoke-fume conducting machine, and the other end is set to house flue joint (42), the exhaust of smoke-fume conducting machine
The end of pipe joint (41) is arranged with a foamed glue packing ring.
5. a kind of oil-smoke-exhausting fireproof check valve according to claim 3, it is characterised in that：Described air door seat (2)
The back side is provided with the foam seal rubber cushion of anti-leak-stopping cigarette, gas leakage.
6. a kind of oil-smoke-exhausting fireproof check valve according to claim 5, it is characterised in that：Described foam seal rubber cushion
Endoporus outer wall is attached on air door seat (2) along air door seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279784.7U CN206207522U (en) | 2016-11-21 | 2016-11-21 | A kind of oil-smoke-exhausting fireproof check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279784.7U CN206207522U (en) | 2016-11-21 | 2016-11-21 | A kind of oil-smoke-exhausting fireproof check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207522U true CN206207522U (en) | 2017-05-31 |
Family
ID=58748020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621279784.7U Active CN206207522U (en) | 2016-11-21 | 2016-11-21 | A kind of oil-smoke-exhausting fireproof check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726405A (en) * | 2017-11-10 | 2018-02-23 | 芜湖左舒电子商务有限公司 | A kind of oil-smoke-exhausting fireproof check valve |
-
2016
- 2016-11-21 CN CN201621279784.7U patent/CN206207522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726405A (en) * | 2017-11-10 | 2018-02-23 | 芜湖左舒电子商务有限公司 | A kind of oil-smoke-exhausting fireproof check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180516 Address after: 315336 218 Binhai two road, Hangzhou Bay New District, Ningbo, Zhejiang Patentee after: Fangtai Kitchen Utensile Co., Ltd., Ningbo Address before: 315300 happy village of Changhe Town, Cixi City, Zhejiang Province Patentee before: Ding Huajun |