CN204345755U - A kind of fresh wind and smoke cover - Google Patents
A kind of fresh wind and smoke cover Download PDFInfo
- Publication number
- CN204345755U CN204345755U CN201420759022.1U CN201420759022U CN204345755U CN 204345755 U CN204345755 U CN 204345755U CN 201420759022 U CN201420759022 U CN 201420759022U CN 204345755 U CN204345755 U CN 204345755U
- Authority
- CN
- China
- Prior art keywords
- fresh air
- smoke
- cover
- fresh
- centrifugal blower
- 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
- 239000000779 smoke Substances 0.000 title claims abstract description 70
- 238000010411 cooking Methods 0.000 claims abstract description 21
- 239000000565 sealant Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 4
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
Abstract
The utility model discloses a kind of fresh wind and smoke cover, relate to exhaust smoke system for kitchen, it comprises exhausting system and outer cover, described exhausting system comprises smoke collecting port, cooking fume-collecting storehouse, oil smoke entrance and oil smoke outlet, described cooking fume-collecting storehouse is arranged on the inside of outer cover, described cooking fume-collecting storehouse communicates with smoke collecting port and oil smoke entrance respectively, it also comprises fresh air curtain system, this fresh air curtain system comprises air intake cover, blast pipe, centrifugal blower, fresh air compartment and the outlet of fresh air curtain, described air intake cover is arranged on described outer cover upper end, described blast pipe is communicated with described air intake cover, described blast pipe is communicated with centrifugal blower, described centrifugal blower communicates with fresh air compartment, described fresh air compartment lower end has fresh air curtain mouth, this fresh air curtain mouth is communicated with the bottom in described cooking fume-collecting storehouse.It automatically can generate fresh air curtain paving and help mist extractor, and the oil smoke of cooling cannot be fallen, row's gloss oil cigarette.
Description
[technical field]
The utility model relates to exhaust smoke system for kitchen, particularly relates to a kind of energy and generates the fresh wind and smoke cover that fresh air curtain assists mist extractor.
[background technology]
Oil smoke can not all be taken away by fatal problem that current petticoat pipe exists exactly.Some petticoat pipe takes more oil smoke away by increasing exhausting amount, even if can take more oil smoke like this away but also having the oil smoke cooled on a small quantity can not be pumped; While increasing exhausting amount in addition, it can take air a large amount of in kitchen away, causes producing very large negative pressure in kitchen, can not bring a good working environment to cook.And need the power simultaneously increasing exhausting cabinet to shorten the life-span of wind cabinet, some petticoat pipe is all added with downward dividing plate in the left and right of front end, but exhausting system also could not be taken away when oil smoke reaches a certain amount of time, because the density after oil smoke cooling seldom even may be greater than air with differential air, at this time oil smoke just there will be the trend fallen downwards, once oil smoke is taken away to the oil smoke after the exhausting system of petticoat pipe after falling just is difficult to cooling, thus work as oil smoke amount larger when still have a small amount of oil smoke and can not be pumped.
[utility model content]
The purpose of this utility model is the deficiency effectively overcoming above-mentioned technology, provides a kind of fresh wind and smoke cover, and it automatically can generate fresh air curtain paving and help mist extractor, and the oil smoke of cooling cannot be fallen, row's gloss oil cigarette.
The technical solution of the utility model is achieved in that it comprises exhausting system and outer cover, described exhausting system comprises smoke collecting port, cooking fume-collecting storehouse, oil smoke entrance and oil smoke outlet, described cooking fume-collecting storehouse is arranged on the inside of outer cover, described cooking fume-collecting storehouse communicates with smoke collecting port and oil smoke entrance respectively, its improvements are: it also comprises fresh air curtain system, this fresh air curtain system comprises air intake cover, blast pipe, centrifugal blower, fresh air compartment and the outlet of fresh air curtain, described air intake cover is arranged on described outer cover upper end, described blast pipe is communicated with described air intake cover, described blast pipe is communicated with centrifugal blower, described centrifugal blower communicates with fresh air compartment, described fresh air compartment lower end has fresh air curtain mouth, this fresh air curtain mouth is communicated with the bottom in described cooking fume-collecting storehouse.
In said structure, described blast pipe and the connectivity part of centrifugal blower are provided with an Air Filter.
In said structure, described centrifugal blower scribbles sealant layer near the one end in cooking fume-collecting storehouse, and the surface of sealing glue-line is provided with access door.
In said structure, described fresh air compartment is provided with the buffer board of the even fresh wind of energy near one end of centrifugal blower.
In said structure, described air intake cover upper end closed, side has opening.
In said structure, described outer cover upper end is also provided with oil smoke outlet and illuminating lamp.
The beneficial effects of the utility model are: it can generate the climbing power that fresh air curtain increases oil smoke automatically, and the oil smoke of cooling cannot be fallen, and paving helps mist extractor, can drain oil smoke; It is provided with access door, conveniently overhauls centrifugal blower.
[accompanying drawing explanation]
Fig. 1 is functional diagram of the present utility model.
In figure: 1. exhausting system
11. smoke collecting port 12. cooking fume-collecting storehouse 13. oil smoke entrance 14. oil smoke outlets
2. fresh air curtain system
21. air intake cover 22. blast pipe 23. Air Filter 24. centrifugal blowers
The fresh air compartment of 25. sealant layer 26. access door 27. buffer board 28.
29. fresh air curtain mouths
3. outer cover
34. illuminating lamps
[detailed description of the invention]
Below in conjunction with drawings and Examples, the utility model will be further described.
With reference to shown in Fig. 1, the fresh wind and smoke cover of one that the utility model discloses, it comprises exhausting system 1, fresh air curtain system 2 and outer cover 3, described exhausting system comprises smoke collecting port 11, cooking fume-collecting storehouse 12, oil smoke entrance 13, oil smoke outlet 14, described smoke collecting port 11 is in outer cover 3 lower end, described cooking fume-collecting storehouse 12 is arranged on the inside of outer cover, described oil smoke outlet 14 is arranged on the upper end of outer cover 3, described outer cover 3 upper end is also provided with illuminating lamp 34, described cooking fume-collecting storehouse 12 communicates with smoke collecting port 11 and oil smoke entrance 13 respectively, described fresh air curtain system 2 comprises air intake cover 21, blast pipe 22, centrifugal blower 24, fresh air compartment 28, fresh air curtain outlet 29, described air intake cover 21 is arranged on the upper end of described outer cover 3, described air intake cover 21 upper end closed, side has opening, described blast pipe 22 is communicated with described air intake cover 21, this connectivity part is provided with an Air Filter 23, described blast pipe 22 is communicated with centrifugal blower 24, described centrifugal blower 24 scribbles sealant layer 25 near the one end in cooking fume-collecting storehouse 12, the surface of sealing glue-line 25 is provided with access door 26, described centrifugal blower 24 communicates with fresh air compartment 28, described fresh air compartment 2 is provided with the buffer board 27 of the even fresh wind of energy near one end of centrifugal blower 24, described fresh air compartment 28 lower end has fresh air curtain mouth 29, this fresh air curtain mouth 29 is communicated with the bottom in described wind chamber 12.
Extraneous fresh air enters air intake cover 21, because dust is easily piled up in top, so the fresh wind of air intake cover 21 top closure can only enter petticoat pipe by side, just improve fresh wind quality, then centrifugal blower 24 is arrived by blast pipe 22, centrifugal blower 24 is power resources of whole fresh air system, centrifugal blower 24 front end is also added with one deck Air Filter 23, fresh wind just must can enter centrifugal blower 24 by Air Filter 23, Air Filter 23 can filter out superfine little dust granules, ensure again that the quality of fresh wind.Bring fresh wind into fresh air compartment 28 by centrifugal blower 24, increase the pressure of fresh air compartment 28, have a block buffering plate 27 in fresh air compartment 28, it can make uneven fresh wind become even fresh wind, and fresh wind can form uniform fresh air curtain by fresh air inlet 29.
The high-temperature oil smoke generated in kitchen enters in the cooking fume-collecting storehouse 12 of outer cover 3 inside because buoyancy rises through smoke collecting port 11, when oil smoke accumulates, the fresh air curtain formed by fresh air system 2 just serves vital effect, formed fresh air curtain be just equivalent to Yishanmen bottom whole petticoat pipe to enclosing, when oil smoke cooling declines, oil smoke is brought into cooking fume-collecting storehouse 12 Inner eycle again by fresh air curtain, when oil smoke can only be discharged by suction opeing 13 when six are pent, the very effective problem solving oil smoke and overflow.The function of blocking oil smoke that not only plays the fresh air curtain that fresh air system is formed also plays accelerates lampblack-pumped effect: because the relative oil smoke of fresh air curtain formed belongs to flow at high speed gas, according to Bernoulli equation p+ ρ gh+ (1/2) * ρ v^2=constant, speed v is larger, pressure P is less, the speed of fresh air curtain position is larger than the speed of outside oil smoke, so the pressure of fresh air curtain position is little relative to the pressure of oil smoke, because the gas in the large place of pressure can flow to the little place of pressure, such oil smoke is equivalent to and many a kind of lift upwards except self buoyancy, the oil smoke of outside just can be made better to enter this petticoat pipe be pumped.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the utility model is protected.
Claims (6)
1. a fresh wind and smoke cover, it comprises exhausting system and outer cover, described exhausting system comprises smoke collecting port, cooking fume-collecting storehouse, oil smoke entrance and oil smoke outlet, described cooking fume-collecting storehouse is arranged on the inside of outer cover, described cooking fume-collecting storehouse communicates with smoke collecting port and oil smoke entrance respectively, it is characterized in that: it also comprises fresh air curtain system, this fresh air curtain system comprises air intake cover, blast pipe, centrifugal blower, fresh air compartment and the outlet of fresh air curtain, described air intake cover is arranged on described outer cover upper end, described blast pipe is communicated with described air intake cover, described blast pipe is communicated with centrifugal blower, described centrifugal blower communicates with fresh air compartment, described fresh air compartment lower end has fresh air curtain mouth, this fresh air curtain mouth is communicated with the bottom in described cooking fume-collecting storehouse.
2. the fresh wind and smoke cover of one according to claim 1, is characterized in that: described blast pipe and the connectivity part of centrifugal blower are provided with an Air Filter.
3. the fresh wind and smoke cover of one according to claim 1, it is characterized in that: described centrifugal blower scribbles sealant layer near the one end in cooking fume-collecting storehouse, the surface of sealing glue-line is provided with access door.
4. the fresh wind and smoke cover of one according to claim 1, is characterized in that: described fresh air compartment is provided with the buffer board of the even fresh wind of energy near one end of centrifugal blower.
5. the fresh wind and smoke cover of one according to claim 1, is characterized in that: described air intake cover upper end closed, side has opening.
6. the fresh wind and smoke cover of one according to claim 1, is characterized in that: described outer cover upper end is also provided with oil smoke outlet and illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759022.1U CN204345755U (en) | 2014-12-05 | 2014-12-05 | A kind of fresh wind and smoke cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759022.1U CN204345755U (en) | 2014-12-05 | 2014-12-05 | A kind of fresh wind and smoke cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345755U true CN204345755U (en) | 2015-05-20 |
Family
ID=53229020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759022.1U Expired - Fee Related CN204345755U (en) | 2014-12-05 | 2014-12-05 | A kind of fresh wind and smoke cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800261A (en) * | 2018-08-20 | 2018-11-13 | 建研科技发展（深圳）有限公司 | A kind of air curtain kitchen ventilator and lampblack-pumped method |
| CN108800262A (en) * | 2018-08-20 | 2018-11-13 | 建研科技发展（深圳）有限公司 | A kind of fresh wind cabin outer shell and integral type petticoat pipe of integral type petticoat pipe |
-
2014
- 2014-12-05 CN CN201420759022.1U patent/CN204345755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800261A (en) * | 2018-08-20 | 2018-11-13 | 建研科技发展（深圳）有限公司 | A kind of air curtain kitchen ventilator and lampblack-pumped method |
| CN108800262A (en) * | 2018-08-20 | 2018-11-13 | 建研科技发展（深圳）有限公司 | A kind of fresh wind cabin outer shell and integral type petticoat pipe of integral type petticoat pipe |
| CN108800262B (en) * | 2018-08-20 | 2024-04-05 | 建研科技发展（深圳）有限公司 | Fresh air bin shell of integrated smoke hood and integrated smoke hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160908 Address after: Longgang District of Shenzhen City, Guangdong province 518000 Buji Street pigeonry Huamei Industrial Zone, two floor Patentee after: JIANYAN TECHNOLOGY DEVELOPMENT (SHENZHEN) CO.,LTD. Address before: 518000, pigeon cage industrial area, Buji Town, Longgang District, Guangdong, Shenzhen Patentee before: CHAOQUN KITCHEN WARE METAL PRODUCTS (SHENZHEN) CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |