CN2241289Y - Cooking fume purifying recovering device - Google Patents
Cooking fume purifying recovering device Download PDFInfo
- Publication number
- CN2241289Y CN2241289Y CN 95222969 CN95222969U CN2241289Y CN 2241289 Y CN2241289 Y CN 2241289Y CN 95222969 CN95222969 CN 95222969 CN 95222969 U CN95222969 U CN 95222969U CN 2241289 Y CN2241289 Y CN 2241289Y
- Authority
- CN
- China
- Prior art keywords
- cooking fume
- electrode
- corona electrode
- voltage pulse
- recovering
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- 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
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Abstract
The utility model relates to a cooking fume purifying recovering device which is connected to a cooking fume gas pipeline in series to work and is suitable for preventing air pollution in restaurants and families. The cooking fume purifying recovering device comprises a high-voltage pulse power supply, a gas channel, a waste liquor recovering container, a corona electrode and a recovering electrode. The utility model adopts a high-voltage pulse charge electrodepositing technique to solve the problem that the recovery of the cooking oil fume gas particulate contamination of the prior art is in contradiction with the contamination draining rate of a cooking fume pumping and removing device and improve the environmental quality, and furthermore, the cooking fume purifying recovering device has convenient use without changing the structure of the original cooking fume pumping and removing device.
Description
The utility model relates to a kind of culinary cuisine smoke gas purification retracting device, particularly restaurant and family is used for air conservation, improves environmental quality, a kind of auxilliary feeder apparatus of fume exhausting fan.
At present, the most of fume exhausting fans that are used for restaurant or family all are by directly effluxing after the de-oiling of whirlwind wheel, but still have quite a few soot particles pollutant, directly enter atmosphere, severe contamination environment.The minority product has been installed filter, and purpose is that weak point is: one, exhaust is not smooth, has had a strong impact on blowdown rate by medium absorption, filter oil smoke waste gas; Two, the soot particles pollutant can not be reclaimed.
The purpose of this utility model has been avoided the deficiencies in the prior art, and it had both solved the pollution problem of environment, does not influence the blowdown rate of fume exhausting fan again, the waste oil tobacco juice can be reclaimed simultaneously, if through refining reproducible utilization.
The purpose that the utility model proposed can realize in the following way.Retracting device has a housing, in it, one metal multitube oil smoke gas is housed reclaims electrode, reclaim each pipe center of electrode at oil smoke gas, adorn a corona electrode, each corona electrode all links with the negative pole of high-voltage pulse power source, reclaims the anodal also ground connection that links to each other of electrode and high-voltage pulse power source.In the upper and lower of housing, the intake interface and the exhaust port that have a horizontal direction to arrange respectively.Carrying out plural serial stage when using, the previous stage gas vent, can with one-level gas access, back fine linking.Corona electrode can be a needle-like, also can be that the cross section is the wire rod of band corner angle such as triangle, pentalpha, and wherein wire rod effect in pentalpha cross section is best.The recovery electrode is a multi-tube structure, the cross section can be garden shape, also can be regular polygon, and is wherein the highest with orthohexagonal purification organic efficiency, in view of production technology, here with square as most preferred embodiment, reclaiming electrode in addition also can be multi-plate structure.
The course of work of this device with principle is: the blast pipe of fume exhausting fan links to each other with this device intake interface, be communicated with outdoor with the exhaust port of pipeline this device, simultaneously, high-voltage pulse power source is given corona electrode and is reclaimed electrode and adds high-voltage pulse, make it enter the negative corona state, just ionization rapidly after oil smoke gas enters this device, negative electrical charge on the soot particles band, in by electric field, under the effect of forceful electric power field force, fly to the recovery electrode rapidly, after the particulate that is adsorbed is recovered to oil smoke liquid, dirty under the effect of gravity, and import oil smoke liquid returnable, the gas in the device has obtained purification.When carrying out the multistage string time spent, clean-up effect will significantly improve.
The utility model is owing to adopt the charged deposition technique of high-voltage pulse, the power density height, and corona is evenly distributed, and can adopt multistage string usefulness again, and therefore, it is very high that efficient can reach, owing to utilized the electric field force effect, the resistance of air-flow is minimum, and is very little to the contaminant removal effectiveness influence.It does not change the structure of former fume exhausting fan in addition, only needs this device serial connection in blast pipe, installs to reach to convenient.
The drawing of accompanying drawing is described as follows:
Fig. 1: the front view of the utility model most preferred embodiment.
Fig. 2: be the vertical view of figure one.
Fig. 3: second kind of embodiment front view of the utility model
Fig. 4: the schematic diagram when three grades of polyphones of the utility model most preferred embodiment use
Following the utility model will be in conjunction with the accompanying drawings, and embodiment is described in further detail.
With reference to Fig. 1, install in the housing of this oil smoke gas recovering device (6) by corona electrode (1) and multitube shape and reclaim the oil smoke gas recovery electric field that electrode (2) is formed, above the housing high-voltage pulse power source (7), the negative pole of high-voltage pulse power source (7) is positioned at the below of power supply body and draws, directly keep beeline to be connected with corona electrode (1), the positive pole of high-voltage pulse power source is connected with lead with recovery electrode (2), and keeps ground connection good.Load onto gas intake interface (3) and gas exhaust interface (4) that horizontal direction is arranged respectively in the upper and lower of housing (6), (3) can be reciprocal with (4), at the below lowest part of gas passage (6), load onto an oil smoke waste liquid returnable (5), it communicates with device inside.
With reference to Fig. 3, housing (6) is horizontally disposed, above the housing high-voltage pulse power source (7), the entrance and exit of gas can directly link to each other with housing (6), in housing (6), be furnished with by corona electrode (1) and multi-plate recovery electrode (2), the multi-plate oil smoke gas of forming reclaims electric field, in passage one oil groove (8) is arranged in the bottom vertical of passage, and loads onto an oil smoke liquid returnable (5) at the lowest part of oil groove.
Claims (4)
1, a kind of cooking fume gas purification recovery device, it comprises housing, high-voltage pulse power source, corona electrode, recovery electrode, oil smoke waste liquid returnable, there is oil smoke waste liquid returnable the below of housing, of the present utility model being characterised in that: corona electrode is installed in the housing, reclaim electrode, each corona electrode all is furnished with high-voltage pulse power source.
2, cooking fume gas purification recovery device as claimed in claim 1, it is waited to levy and is: said corona electrode is positioned at each pipe center of reclaiming electrode.
3, cooking fume gas purification recovery device as claimed in claim 1 is characterized in that: said corona electrode is positioned at and reclaims the every two boards of electrode middle.
4, cooking fume gas purification recovery device as claimed in claim 1 is characterized in that: said corona electrode is that needle-like or its cross section are the wire rod of band corner angle such as triangle, pentalpha, and corona electrode is arranged vertically, and top is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222969 CN2241289Y (en) | 1995-09-28 | 1995-09-28 | Cooking fume purifying recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222969 CN2241289Y (en) | 1995-09-28 | 1995-09-28 | Cooking fume purifying recovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2241289Y true CN2241289Y (en) | 1996-11-27 |
Family
ID=33870170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95222969 Expired - Fee Related CN2241289Y (en) | 1995-09-28 | 1995-09-28 | Cooking fume purifying recovering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2241289Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230641A (en) * | 2011-04-19 | 2011-11-02 | 何宗彦 | Recovery and purification method and device for oil fume |
-
1995
- 1995-09-28 CN CN 95222969 patent/CN2241289Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230641A (en) * | 2011-04-19 | 2011-11-02 | 何宗彦 | Recovery and purification method and device for oil fume |
| CN102230641B (en) * | 2011-04-19 | 2015-02-04 | 何宗彦 | Recovery and purification method and device for oil fume |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |