CN204943612U - For the gear oil back-fire relief net of cooker hood cover - Google Patents
For the gear oil back-fire relief net of cooker hood cover Download PDFInfo
- Publication number
- CN204943612U CN204943612U CN201520612192.1U CN201520612192U CN204943612U CN 204943612 U CN204943612 U CN 204943612U CN 201520612192 U CN201520612192 U CN 201520612192U CN 204943612 U CN204943612 U CN 204943612U
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- oil
- fire relief
- smoke
- relief net
- dictyosome
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Abstract
The utility model relates to living facilities, is specially the gear oil back-fire relief net that one is applied to smoke exhaust (cover), comprises screen frame (1), inlay and be provided with dictyosome (2) in described screen frame (1); Described dictyosome (2) is by being pressed into that folding is wavy to be formed after three layers of irregular stainless (steel) wire superpose.The both sides, front and back of described center (1) are separately installed with front backstop (3) and back stop (4).The utility model is reasonable in design, this gear oil back-fire relief net can be detained the oil of the overwhelming majority in oil smoke in oil network, and flame can be made to be extinguished within the shortest time, effectively prevent in oil smoke and carry a large amount of oil and enter smoke exhaust and smoke discharging pipe, both eliminated potential safety hazard, also utilize and improve smoke evacuation environment, can need not clear up the inside of smoke exhaust for a long time, only every the oily back-fire relief net of a period of time cleaning gear, the clean burden of catering trade need be alleviated, possesses very large market potential.
Description
Technical field
The utility model relates to living facilities, is specially the gear oil back-fire relief net that one is applied to smoke exhaust (cover).
Background technology
Current, the catering market that China is huge, has expedited the emergence of countless hotel, restaurant and big and small all kinds of restaurants.No matter kitchen size, kitchen range and smoke exhaust (enclosure) are all indispensable devices.But, due to smoke exhaust (enclosure) design and the limitation of making aspect or deficiency, in use to the disposal of oil smoke, still there is no a kind of comparatively perfect way so far; Especially current, the leakproof oil net of smoke exhaust (enclosure), oil-blocking action is limited, and at most namely 60%, a large amount of oil smoke to be inhaled in enclosure and smoke discharging pipe and to deposit.Like this, not only have impact on the exhaust air rate (suction) of smoke exhaust, more leave potential safety hazard! The fire caused because of the long-pending oily ignition in smoke exhaust (enclosure) and smoke discharging pipe also often occurs.
My company, for as above problem, comes through many experiments, research and improvement 2 years more, has succeeded in developing a novel " keeping off oily back-fire relief net ".
Summary of the invention
The purpose of this utility model is to provide a kind of novel gear oil back-fire relief net, for the smoke exhaust (cover) of catering trade.
The utility model adopts following technical scheme to realize:
For a gear oil back-fire relief net for cooker hood cover, comprise screen frame, inlay in described screen frame and dictyosome is installed; Described dictyosome is by being pressed into that folding is wavy to be formed after three layers of irregular stainless (steel) wire superpose.
Keeping off oily back-fire relief net is by the irregular stainless (steel) wire of one, and three stacked adductions are pressed in the wavy embedding screen frame of folding and form, and roll over the incoming air area that wavy structure makes to keep off oily back-fire relief net and expand about twice, wind loss is lower than 2%.In using, when oil smoke (comprising the flame produced in operation) is sucked by smoke exhaust (enclosure), during by keeping off oily back-fire relief net, the mesh of irregular distribution on it through three stacked add after, oil smoke (comprising the flame produced in operation) is made to be broken down into countless little line, flow velocity slows down, and the flue gas in oil smoke can pass through smoothly, and oil is then detained (more than 90%) by oil network; Now, the flame produced in operation is broken down into countless little line too, is blown breath by a large amount of cold air stream.Through long period of experiments repeatedly on the smoke exhaust that this back-fire relief net is bought in our company, all confirm as above effect.
In order to make dictyosome fixing-stable in center, the both sides, front and back of center are separately installed with front backstop and back stop, and overall formation rectangular structure, is carried in centre by dictyosome, installs firm.
The utility model is reasonable in design, this gear oil back-fire relief net can be detained the oil of the overwhelming majority in oil smoke in oil network, and flame can be made to be extinguished within the shortest time, effectively prevent in oil smoke and carry a large amount of oil and enter smoke exhaust and smoke discharging pipe, both eliminated potential safety hazard, also utilize and improve smoke evacuation environment, can need not clear up the inside of smoke exhaust for a long time, only every the oily back-fire relief net of a period of time cleaning gear, the clean burden of catering trade need be alleviated, possesses very large market potential.
Accompanying drawing explanation
Fig. 1 represents structural representation of the present utility model.
Fig. 2 represents the A-A sectional view of Fig. 1.
Fig. 3 represents the scheme of installation keeping off oily back-fire relief net.
In figure, 1-center, 2-dictyosome, backstop before 3-, 4-back stop.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
For a gear oil back-fire relief net for cooker hood cover, as shown in Figure 1, comprise screen frame 1, inlay in described screen frame 1 and dictyosome 2 is installed; Described dictyosome 2 is by being pressed into that folding is wavy to be formed after three layers of irregular stainless (steel) wire superpose.This irregular stainless (steel) wire represents that the distribution of oil network mesopore does not have rule, is freely woven (in general, mesh density is 20-30 order), buy irregular stainless (steel) wire, be naturally superimposed three layers by manufacturer, then compressing.
The both sides, front and back of described center 1 are separately installed with front backstop 3 and back stop 4.Forward and backward backstop can be woven by thin wire and form, and aperture does not have particular/special requirement, just plays the effect of mesh body.
During use, as shown in Figure 3, the entrance location that oily back-fire relief net is installed on smoke exhaust (cover) is kept off.
It should be noted last that; above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted; although be described in detail with reference to the utility model embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement; do not depart from the spirit and scope of the technical solution of the utility model, it all should be contained in claims of the present utility model.
Claims (2)
1., for a gear oil back-fire relief net for cooker hood cover, comprise screen frame (1), inlay in described screen frame (1) and dictyosome (2) is installed; It is characterized in that: described dictyosome (2) is by being pressed into that folding is wavy to be formed after three layers of irregular stainless (steel) wire superpose.
2. the oil of the gear for cooker hood cover back-fire relief net according to claim 1, is characterized in that: the both sides, front and back of described center (1) are separately installed with front backstop (3) and back stop (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612192.1U CN204943612U (en) | 2015-08-14 | 2015-08-14 | For the gear oil back-fire relief net of cooker hood cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612192.1U CN204943612U (en) | 2015-08-14 | 2015-08-14 | For the gear oil back-fire relief net of cooker hood cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943612U true CN204943612U (en) | 2016-01-06 |
Family
ID=55011032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612192.1U Active CN204943612U (en) | 2015-08-14 | 2015-08-14 | For the gear oil back-fire relief net of cooker hood cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721423A (en) * | 2019-11-11 | 2020-01-24 | 江苏华正环保科技有限公司 | Box-type modular flameless discharge device |
-
2015
- 2015-08-14 CN CN201520612192.1U patent/CN204943612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721423A (en) * | 2019-11-11 | 2020-01-24 | 江苏华正环保科技有限公司 | Box-type modular flameless discharge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |