CN205512130U - Air extractor - Google Patents
Air extractor Download PDFInfo
- Publication number
- CN205512130U CN205512130U CN201620143451.5U CN201620143451U CN205512130U CN 205512130 U CN205512130 U CN 205512130U CN 201620143451 U CN201620143451 U CN 201620143451U CN 205512130 U CN205512130 U CN 205512130U
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- China
- Prior art keywords
- air
- guide part
- extraction hood
- exhauster
- hood
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Abstract
The utility model discloses an air extractor aims at solving the difficult problem that air extractor sanitary condition is poor, its technical scheme main points are air extractor, including the lid of bleeding that is the setting downwards of cover form, bleed caping portion and seted up the aspirating hole, the aspirating hole communicates with each other and is connected with the exhaust tube, be connected with air extractor on the exhaust tube, it is provided with first air guide piece inwards to buckle bottom bleeding approximately, first air guide piece top with bleed that fixedly connected with is the second air guide piece that the cover form set up downwards between the lid, the air current loops through between first air guide piece and the second air guide piece when carrying out the air guide, second air guide piece and bleeding covers and enters into air extractor through the exhaust tube after between. The utility model relates to an air extractor sanitary condition is good.
Description
Technical field
This utility model relates to food processing technology field, particularly to a kind of air exhauster.
Background technology
When food is carried out steaming and decocting when, the most all can produce the steam of many, wherein steam not only can affect people's sight line, thus it is easily caused operational error, and steam is generally of higher temperature, the most easily making human body come to harm, danger coefficient is high.
At present, people generally solve the problems referred to above by arranging an air exhauster, its operation principle is as follows: be arranged above an air extraction hood in hood-like setting in boiling vessel, and air extraction hood top offers an aspirating hole, aspirating hole is connected on air exhauster by pipeline, when being bled by air exhauster when, the suction function that steam produces at air exhauster moves upward, owing to the area of air extraction hood is bigger, it is possible to more steam is siphoned away, thus reached the purpose siphoned away by steam, thus prevent the obstruction that steam brings.But, when on steam is by air extraction hood inwall, owing to its outer wall directly contacts with the external world, again because steam has certain temperature, thus between the outside and inwall of air extraction hood, there are certain temperature difference, act on the steam on air extraction hood condensation is occurred when acting on by this temperature difference and liquefies, and along with the carrying out of air exhauster work, the more water droplet of populated with on air extraction hood inwall, and finally likely drop down and drop in precooker, thus polluting the food in precooker, sanitary condition is poor.
It is, therefore, desirable to provide a kind of new scheme solves the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of air exhauster, by preventing steam from occurring liquefaction to avoid polluting.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of air exhauster, including in hood-like down-set air extraction hood, described air extraction hood top offers aspirating hole, described aspirating hole interlinks and is connected to exhaust tube, connect on described exhaust tube and have air exhauster, bend inwards bottom described air extraction hood and be provided with the first air-guide part, it is fixedly connected with above described first air-guide part and between air extraction hood in hood-like the second down-set air-guide part, when carrying out inducing QI, air-flow passes sequentially through between the first air-guide part and the second air-guide part, entered in air exhauster by exhaust tube after between second air-guide part and air extraction hood.
Pass through technique scheme, during by arranging the first air-guide part in air extraction hood and arranging the second air-guide part between the first air-guide part and air extraction hood, just it is each formed with cavity between the first air-guide part and the second air-guide part and between the second air-guide part and air extraction hood, and this cavity is extended in exhaust tube by the first air-guide part inwall bending, the when of so being bled by air exhauster, negative pressure is formed in the inner chamber of the first air-guide part, steam moves under the effect of this negative pressure in the first air-guide part, and sequentially enter between the first air-guide part and the second air-guide part under the guiding of negative pressure, between second air-guide part and air extraction hood and enter eventually in exhaust tube, this completes and steam is taken away；During wherein owing to bleeding at this, when steam enters between the first air-guide part and the second air-guide part, owing to steam is to have certain temperature, this portion temperature acts on the first air-guide part and increases the temperature of the first air-guide part, so when vapor action is on the first air-guide part inwall, owing to temperature difference is less, liquid is difficult to liquefy, thus will not produce water body on the first air-guide part inwall, so there will not be in the precooker that water droplet drops to bottom it along with the carrying out of work, sanitary condition is good, safety coefficient is high.
Further, it is inclined to set bottom described air extraction hood, and lowermost end is provided with out water valve.
Pass through technique scheme, when steam enters between the second air-guide part and air extraction hood, the temperature of air extraction hood outer wall is relatively low, thus make the steam being positioned on air extraction hood inwall be liquefied and flow to bottom along air extraction hood, by tilting being set to bottom air extraction hood, this makes it possible to so that water body concentrates on bottommost, be then arranged on going out water valve and water body can being flowed out of bottom by opening, this prevents water body air extraction hood to be got rusty and corrosion, extend the service life of air extraction hood.
Further, it is provided with the first support bar between described second air-guide part and air extraction hood.
Pass through technique scheme, when air exhauster carries out convulsion when, steam and air are when the first air-guide part flows there through between the second air-guide part, second air-guide part can be produced certain pressure effect, second air-guide part can be played a supporting role by the first support bar, thus prevent the second air-guide part to be deformed and damage, also prevent the second air-guide part simultaneously and deform upon and be fitted on air extraction hood work of can not bleeding normally, it is ensured that bleed working properly carrying out.
Further, it is provided with the second support bar between described second air-guide part and the first air-guide part.
Pass through technique scheme, when under holding state, the weight of the second air-guide part can be shared a part by the first air-guide part by the second support bar, this makes it possible to keep one firm form of the second air-guide part, without deforming upon, it is ensured that work of bleeding can be carried out normally.
Further, described first air-guide part is detachably fixed with air extraction hood and is connected.
Pass through technique scheme, along with the carrying out of the time of use easily produces certain microbial fungi etc. between the first air-guide part and the second air-guide part, it is detachably fixed after the first air-guide part can be separated with air extraction hood by connection with air extraction hood by the first air-guide part and the first air-guide part inwall and the second air-guide part outer wall are carried out, extend its service life.
Further, described second air-guide part includes top cover and side cover, and described top cover and side cover are hinged.
By technique scheme, hinged by side cover and top cover, it is possible to when cleaning the second air-guide part and air extraction hood inwall, carrying out by rotating side cover, convenient and swift, cost of labor is low.
Further, described first air-guide part bottom is provided with water leg.
Pass through technique scheme, when originally work of bleeding carried out, the temperature of the first air-guide part does not also raise, now vapor action likely produces water droplet on the first air-guide part inwall, can prevent it from falling the gathering of this part water body by arranging water leg bottom the first air-guide part, improve safety.
Further, described first air-guide part inwall is curved sets up.
Pass through technique scheme, water body flows downward after being formed on the inwall of the first air-guide part under gravity, and along with carrying out its volume after have accumulated more water body of flowing becomes big, thus it is easier to fall, when water body flows on the first air-guide part, from mechanics decomposition principle, between angle and the vertical direction of water body present position, angle is with little, it is bigger along the active force of the direction of motion, thus accelerate flowing down of water body, continuation is prevented to assemble and come off, by the arc that the inwall of the first air-guide part is placed up, so that along with the inwall of flowing first air-guide part of water body is more and more less with the angle of vertical direction, the most more accelerate the speed that water body flows down along the first air-guide part, prevent falling of water body, improve safety coefficient.
In sum, this utility model has the advantages that
One: be delivered to exhaust tube between the first air-guide part and the second air-guide part by steam by the first air-guide part and the second air-guide part, so that being heated outside the first air-guide part thus preventing steam from liquefaction drippage occurring on inwall, sanitary condition is good；
Its two: by air extraction hood is arranged to tilt and tilt lowermost end be provided with for water body flow out go out water valve, this makes it possible to by air extraction hood water flow out, prevent damage of getting rusty, extend its service life；
Its three: by arranging water leg in the first air-guide part bottom, and the first air-guide part inwall being arranged to arc, this makes it possible to prevent just start to act on the first air-guide part at steam is that liquefaction falls, and improves safety；
Its four: by arranging the second support bar between the first air-guide part and the second air-guide part, first support bar is set between the second air-guide part and air extraction hood, it is prevented between the second air-guide part and the first air-guide part and air extraction hood laminating, ensure orderly the carrying out working properly that bleed, also the second air-guide part is served certain supporting role simultaneously, prevent it from deforming upon；
Its five: the first air-guide part is detachable with air extraction hood, is carried out on the first air-guide part and the second air-guide part inwall after this makes it possible to pull down the first air-guide part, convenient and swift；
Its six: by rotate top cover can be carried out on the second air-guide part inwall and air extraction hood inwall, prevent from getting rusty and microorganism pollute.
Accompanying drawing explanation
Fig. 1 is the structural representation in embodiment.
In figure, 1, air extraction hood；2, aspirating hole；3, exhaust tube；4, the first air-guide part；5, the second air-guide part；51, top cover；52, side cover；6, the first support bar；7, the second support bar；8, water leg.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in Figure 1, hood-like air extraction hood 1 inwall is detachably fixed connection by bolt and has the first air-guide part 4, and between the first air-guide part 4 and air extraction hood 1, also leave gap, and the second air-guide part 5 is positioned in lid gap, second air-guide part 5 top is fixedly welded on the inwall of air extraction hood 1 by two reinforcements, and wherein the first air-guide part 4 and the second air-guide part 5 are common iron plate；On the both sides of the second air-guide part 5 respectively integrally formed with the first support bar 6 and the second support bar 7, wherein the first support bar 6 and the most common rubber rods of the second support bar 7, and the first support bar 6 is conflicted between the second air-guide part 5 and air extraction hood 1 and with air extraction hood 1, the second support bar 7 is conflicted between the second air-guide part 5 and the first air-guide part 4 and with the first air-guide part 4；Wherein air extraction hood 1 is inclined to set and lowermost end is provided with out water valve, wherein going out water valve is bolt that is threaded and that arrange through air extraction hood 1, it is provided with water leg 8 bottom the first air-guide part 4, second air-guide part 5 is made up of the side cover 52 that top cover 51 and top cover 51 are hinged simultaneously, this makes it possible to rotate side cover 52 around top cover 51.
After steam produces, air-breathing is carried out by the air exhauster being connected on exhaust tube 3, in the first air-guide part 4 inner chamber, thus produce negative pressure, steam moves to this first air-guide part 4 under the effect of this negative pressure, and pass sequentially through between the first air-guide part 4 and the second air-guide part 5, between the second air-guide part 5 and air extraction hood 1, then enter in exhaust tube 3 by aspirating hole 2 and detached away by air exhauster；Wherein when originally steam act on the first air-guide part 4 surface, first air-guide part 4 surface temperature is relatively low, steam liquefied, likely flow down in water leg 8, this prevents in the processing vessel that water body flows to bottom, ensure that the safety of food, first air-guide part 4 inwall is arc simultaneously, the when of thus making liquid adhesive flow downward on the first air-guide part 4 inwall, can flow faster and faster along with the increase of liquid volume, thus further prevent liquid to fall, improve safety；And after being sucked in the first air-guide part 4 and the second air-guide part 5 along with steam, first air-guide part 4 is played heat effect by steam, and make the temperature of the first air-guide part 4 improve, so steam would not liquefy when being applied on the first air-guide part 4 again, but the first air-guide part 4 can be left as a vapor, this prevents steam to liquefy on the first air-guide part 4 drippage, sanitary condition has obtained sufficient guarantee；After steam liquefies on air extraction hood 1 inwall, run down into bottom air extraction hood 1 along air extraction hood 1 inwall, by opening out water valve, both rotating bolt had been passed through, just the water in air extraction hood 1 can be released, thus prevent air extraction hood 1 and the second air-guide part 5 to get rusty necrosis, extend its service life；Moreover, during whole work, owing to the second air-guide part 5 is to conflict on air extraction hood 1 and the first air-guide part 4 by the first support bar 6 and the second support bar 7 respectively, this makes it possible to ensure the stability that the second support member normally works, and when standby, it also is able to be supported the weight of the second air-guide part 5 by the second support bar 7, thus prevent it to deform upon, extend service life；When needs are carried out when, by separating the first air-guide part 4 and air extraction hood 1, then by rotating side cover 52 along top cover 51, this makes it possible to the first air-guide part 4 inwall, the inner and outer wall of the second air-guide part 5 and air extraction hood 1 inwall are carried out, thus prevent generation microorganism to pollute, improve sanitary condition.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. an air exhauster, including in hood-like down-set air extraction hood (1), described air extraction hood (1) top offers aspirating hole (2), described aspirating hole (2) interlinks and is connected to exhaust tube (3), the upper connection of described exhaust tube (3) has air exhauster, it is characterized in that: described air extraction hood (1) bottom bends inwards and is provided with the first air-guide part (4), it is fixedly connected with in hood-like down-set the second air-guide part (5) between described first air-guide part (4) top and air extraction hood (1), when carrying out inducing QI, air-flow passes sequentially through between the first air-guide part (4) and the second air-guide part (5), entered in air exhauster by exhaust tube (3) after between second air-guide part (5) and air extraction hood (1).
A kind of air exhauster the most according to claim 1, it is characterised in that: described air extraction hood (1) bottom is inclined to set, and lowermost end is provided with out water valve.
A kind of air exhauster the most according to claim 1, it is characterised in that: it is provided with the first support bar (6) between described second air-guide part (5) and air extraction hood (1).
4. according to a kind of air exhauster described in claim 1 or 3, it is characterised in that: it is provided with the second support bar (7) between described second air-guide part (5) and the first air-guide part (4).
A kind of air exhauster the most according to claim 1, it is characterised in that: described first air-guide part (4) is detachably fixed with air extraction hood (1) and is connected.
A kind of air exhauster the most according to claim 5, it is characterised in that: described second air-guide part (5) includes that top cover (51) and side cover (52), described top cover (51) and side cover (52) are hinged.
A kind of air exhauster the most according to claim 1, it is characterised in that: described first air-guide part (4) bottom is provided with water leg (8).
A kind of air exhauster the most according to claim 7, it is characterised in that: described first air-guide part (4) inwall is curved to be set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143451.5U CN205512130U (en) | 2016-02-26 | 2016-02-26 | Air extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143451.5U CN205512130U (en) | 2016-02-26 | 2016-02-26 | Air extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205512130U true CN205512130U (en) | 2016-08-31 |
Family
ID=56778076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620143451.5U Expired - Fee Related CN205512130U (en) | 2016-02-26 | 2016-02-26 | Air extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205512130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237293A (en) * | 2016-12-26 | 2018-07-03 | 上海朗仕电子设备有限公司 | A kind of monoblock type extractor fan |
| CN108246757A (en) * | 2018-03-16 | 2018-07-06 | 贺州市宜居船木工艺装饰有限公司 | A kind of wire drawing space purifying device |
-
2016
- 2016-02-26 CN CN201620143451.5U patent/CN205512130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237293A (en) * | 2016-12-26 | 2018-07-03 | 上海朗仕电子设备有限公司 | A kind of monoblock type extractor fan |
| CN108237293B (en) * | 2016-12-26 | 2023-08-08 | 上海朗仕电子设备有限公司 | Integral updraft ventilator |
| CN108246757A (en) * | 2018-03-16 | 2018-07-06 | 贺州市宜居船木工艺装饰有限公司 | A kind of wire drawing space purifying device |
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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: 20160831 Termination date: 20190226 |