CN202303579U - Range hood with adjustable gas hood - Google Patents
Range hood with adjustable gas hood Download PDFInfo
- Publication number
- CN202303579U CN202303579U CN2011204418530U CN201120441853U CN202303579U CN 202303579 U CN202303579 U CN 202303579U CN 2011204418530 U CN2011204418530 U CN 2011204418530U CN 201120441853 U CN201120441853 U CN 201120441853U CN 202303579 U CN202303579 U CN 202303579U
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- Prior art keywords
- petticoat pipe
- hood
- range hood
- oil
- fan
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Abstract
The utility model discloses a range hood with an adjustable gas hood, which can overcome the shortage of unadjustable gas hood sizes of the general range hoods. The range hood with the adjustable gas hood is a side suction type range hood which comprises a shell, a fan and an oil way, wherein an oil fume sensor is arranged on the shell, an size-adjustable rain-shield-type gas hood capable of being folded and unfolded is arranged on the outside of the shell and is fixedly connected with the shell; the material of the oil way is porous silicon with the surface in a micro-nano bionic structure, and the fan is a turbo fan. The range hood with the adjustable gas hood is applied to the occasions in which the conventional general range hoods are used, and has the advantages of adjustable gas hood size, space conservation in transportation and storage, safety, environmental protection and the like.
Description
Technical field
The utility model relates to a kind of kitchen utensils, relates in particular to a kind of range hood.
Background technology
At present, range hood is used in the family kitchen widely, and cooking is cooked when producing oil smoke; Because its temperature is higher than air, oil smoke rises, and range hood also is the high speed rotation of centrifugal fan through turbofan; Make in the certain spatial dimension in cooking stove top and form negative pressuren zone, the soot gas that rises is sucked range hood inside filter again then and discharge, and oil smoke is through separating; The mist of oil aggegation becomes oil droplet; Collect catchment cup through oil circuit, oil circuit is generally by oil cleaner screen, and pipeline, catchment cup are formed.When oil smoke was big, often some oil smoke did not also rise to desired height or has risen to desired height but be not collected promptly and flies away, so just need a bigger petticoat pipe to collect oil smoke.But when not using lampblack absorber or carrying at ordinary times, bigger petticoat pipe takes up room very much.The range hood that can regulate the petticoat pipe size is not yet arranged at present.
Chinese patent publication number CN1236079A, in open day on November 24th, 1999, the name of invention is called a kind of external oil collector type fume exhaust fan; This application case discloses a kind of external oil collector type fume exhaust fan; It comprises casing and blower fan, and blower fan is positioned at casing top, and by one bring the air port into dividing plate seal; Under described air inlet, be provided with one with dividing plate spill oil catcher at regular intervals, its up uncovered catches air inlet and leaves the gap with it; In case the casing accumulated has Residual oil, they will splash in oil catcher and the catchment cup through air inlet along volute of blower or dividing plate madial wall, thereby oil droplet will can outwards not drip again.Its weak point is still can not regulate the petticoat pipe size.
The utility model content
The utility model has overcome the deficiency that general range hood can not be regulated petticoat pipe size, provides a kind of and can respond to oil smoke automatically and start the range hood that fan and petticoat pipe size can be regulated.
The utility model is realized through following technical scheme:
The adjustable range hood of a kind of petticoat pipe, it is a kind of side-suction type range hood, comprises casing, fan, oil circuit, it is characterized in that, and described casing is provided with the oil smoke sensor, and described casing outside is provided with the petticoat pipe that can shrink and launch.When the generation oil smoke was cooked in cooking, the oil smoke sensor can be sensed oil smoke and start fan, opens petticoat pipe if the user forgets, will sense oil smoke concentration around the oil smoke sensor soon and can rise to severe, and this moment, alarm can be reported to the police to remind the user.The user can be big or small according to the oil smoke concentration that the oil smoke sensor shows, oneself regulates the expansion degree of petticoat pipe, when fan rotates; Can be in petticoat pipe and below form negative pressuren zone; The soot gas that rises is sucked range hood inside filter then again and discharge, and oil smoke passes through to separate, the mist of oil aggegation becomes oil droplet; Collect catchment cup through oil circuit, clean environment firendly.
As preferably, described petticoat pipe is an awning formula adjustable size joint petticoat pipe.Awning formula adjustable size joint petticoat pipe may contract to when not using at ordinary times and is close to casing, and occupation space is very little, conveniently transports and deposits and its Stability Analysis of Structures safety, makes simple.
As preferably, described oil circuit material is the porous silicon with surperficial micro-nano biomimetic features.Porous silica material with surperficial micro-nano biomimetic features has " two dredging " characteristic of not only hydrophobic but also oleophobic, can guarantee that mist of oil can be very smoothly after condensing flow to catchment cup and not in oil cleaner screen and pipeline, very cleans along pipeline.
As preferably, described petticoat pipe is fixedly connected with casing.Stability when be fixedly connected guaranteeing petticoat pipe work can guarantee also that petticoat pipe can not drop to hurt sb.'s feelings, and is safe and practical.
As preferably, described fan is a turbofan.Turbofan is a centrifugal fan, and the relative conventional fan of turbofan can be exported bigger air quantity under littler space hold, also be equal volume, power turbofan under the same conditions with conventional fan mutually specific energy bigger negative pressuren zone is provided.
Therefore, the beneficial effect of the utility model is: (1) petticoat pipe size can be regulated; More save the space when (2) transporting and depositing; (3) safety and environmental protection.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the structural representation of the petticoat pipe of the utility model when shrinking fully
Among the figure: casing 1, fan 2, oil smoke sensor 3, alarm 4, petticoat pipe 5.
The specific embodiment
Through embodiment, the technical scheme of the utility model is done further explanation below in conjunction with accompanying drawing:
The adjustable range hood of a kind of petticoat pipe as shown in Figure 1; It is a kind of side-suction type range hood; Comprise casing 1, fan 2, oil circuit, described casing 1 is provided with oil smoke sensor 3, and described casing 1 outside is provided with the petticoat pipe 5 that can shrink and launch; Described petticoat pipe 5 is awning formula adjustable size joint petticoat pipes, and is fixedly connected with casing 1.Described oil circuit material is the porous silicon with surperficial micro-nano biomimetic features, and described fan 2 is turbofan.
When using the utility model; Energized begins to produce oil smoke when cooking is cooked, oil smoke sensor 3 can be experienced the generation of oil smoke at this moment; And through connecting circuit startup fan 2; If the user forgets and opens petticoat pipe 5 when using, oil smoke sensor 3 will sense on every side that oil smoke concentration reaches severe soon, the alarm 4 that this moment and oil smoke sensor 3 link to each other through circuit can warnings with the prompting user.The size of the oil smoke concentration that the user can show according to oil smoke sensor 3, from the expansion degree of main regulation petticoat pipe 5, petticoat pipe 5 is maximum deployable to horizontality.Described petticoat pipe 5 is fixedly connected with casing 1, and the stability when be fixedly connected guaranteeing petticoat pipe 5 work can guarantee also that petticoat pipe 5 can not drop to hurt sb.'s feelings, and is safe and practical.Because fan 2 is a turbofan; It also is centrifugal fan; Relatively conventional fan can be exported bigger air quantity under littler space hold, also be equal volume, power turbofan under the same conditions with conventional fan mutually specific energy bigger negative pressuren zone is provided, have high efficiency.Because the rotation of the high speed of fan 2, petticoat pipe and below formed negative pressuren zone, the oil smoke of rising is collected into petticoat pipe 5, filters then again and discharges, oil smoke is through separating, the mist of oil aggegation becomes oil droplet, collects catchment cup through oil circuit.Because described oil circuit is connected to form by oil cleaner screen, pipeline, catchment cup successively, the oil circuit material is the porous silicon with surperficial micro-nano biomimetic features.Oil smoke carries out the oil smoke separation first time through oil cleaner screen earlier; It is inner to get into cigarette machine air channel then; Through the rotation of fan 2 soot gas is carried out secondary oil smoke and separate, oil smoke receives action of centrifugal force, and the mist of oil aggegation becomes oil droplet; Collect catchment cup through oil circuit, flue gas after being purified is last discharges along fixing path.And the porous silica material with surperficial micro-nano biomimetic features has both hydrophobic oleophobic " two dredging " characteristic, can guarantee that mist of oil can be very smoothly after condensing flow to catchment cup and not in oil cleaner screen and pipeline along pipeline.After completion was cooked in cooking, the user can see that oil smoke sensor 3 shows detection less than oil smoke, and can receive petticoat pipe 5 to minimum state this moment, as shown in Figure 2, and the powered-down switch is accomplished use.
Claims (5)
1. adjustable range hood of petticoat pipe, it is a kind of side-suction type range hood, comprises casing, fan, oil circuit, it is characterized in that, and described casing is provided with the oil smoke sensor, and described casing outside is provided with the petticoat pipe that can shrink and launch.
2. the adjustable range hood of petticoat pipe according to claim 1 is characterized in that, described petticoat pipe is an awning formula adjustable size joint petticoat pipe.
3. the adjustable range hood of petticoat pipe according to claim 1 is characterized in that described oil circuit material is the porous silicon with surperficial micro-nano biomimetic features.
4. the adjustable range hood of petticoat pipe according to claim 1 is characterized in that described petticoat pipe is fixedly connected with casing.
5. the adjustable range hood of petticoat pipe according to claim 1 is characterized in that described fan is a turbofan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204418530U CN202303579U (en) | 2011-11-10 | 2011-11-10 | Range hood with adjustable gas hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204418530U CN202303579U (en) | 2011-11-10 | 2011-11-10 | Range hood with adjustable gas hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303579U true CN202303579U (en) | 2012-07-04 |
Family
ID=46372465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204418530U Expired - Fee Related CN202303579U (en) | 2011-11-10 | 2011-11-10 | Range hood with adjustable gas hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488866A (en) * | 2018-06-22 | 2018-09-04 | 杨文旌 | A kind of range hood of automatic adjustment petticoat pipe |
| CN109405011A (en) * | 2018-10-29 | 2019-03-01 | 华帝股份有限公司 | Side-draft range hood |
-
2011
- 2011-11-10 CN CN2011204418530U patent/CN202303579U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488866A (en) * | 2018-06-22 | 2018-09-04 | 杨文旌 | A kind of range hood of automatic adjustment petticoat pipe |
| CN109405011A (en) * | 2018-10-29 | 2019-03-01 | 华帝股份有限公司 | Side-draft range hood |
| CN109405011B (en) * | 2018-10-29 | 2024-03-26 | 华帝股份有限公司 | Side-suction type range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Feng Inventor after: Xu Xunjue Inventor after: Wei Hangshuai Inventor before: Li Feng Inventor before: Xu Xunjue Inventor before: Wei Hangshuai |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121110 |