CN215675380U - Catering oil smoke purifying and deodorizing device - Google Patents
Catering oil smoke purifying and deodorizing device Download PDFInfo
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- CN215675380U CN215675380U CN202122455211.2U CN202122455211U CN215675380U CN 215675380 U CN215675380 U CN 215675380U CN 202122455211 U CN202122455211 U CN 202122455211U CN 215675380 U CN215675380 U CN 215675380U
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Abstract
The utility model discloses a catering oil smoke purifying and deodorizing device which comprises an oil smoke purifying section and an oil smoke deodorizing section arranged behind the oil smoke purifying section, wherein an active carbon adsorption device is arranged in the oil smoke deodorizing section, a dry type filtering device is arranged in front of the active carbon adsorption device, and oil smoke from a range hood is purified by the oil smoke purifying section and then deodorized by the oil smoke deodorizing section and then discharged under the action of an induced draft fan.
Description
Technical Field
The utility model relates to oil smoke purification, in particular to a catering oil smoke purification device.
Background
Most oil fume purification equipment in the market can remove large-particle pollutants and oil stain molecules, but the treated clean oil fume still has serious oil fume smell and other harmful pollutants.
Therefore, those skilled in the art are devoted to developing a device for purifying and deodorizing food and beverage cooking fumes.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the technical problem to be solved by the present invention is.
In order to achieve the purpose, the utility model provides a catering oil smoke purifying and deodorizing device which comprises an oil smoke purifying section and an oil smoke deodorizing section arranged behind the oil smoke purifying section, wherein an active carbon adsorption device is arranged in the oil smoke deodorizing section, a dry type filtering device is arranged in front of the active carbon adsorption device, and oil smoke from a range hood is purified by the oil smoke purifying section and then deodorized by the oil smoke deodorizing section and then discharged under the action of an induced draft fan.
Furthermore, a condensing heat exchanger is arranged in the oil fume purification section and is connected with the compressor through a cooling medium inflow pipe and a cooling medium outflow pipe, and the oil fume exchanges heat with the condensing heat exchanger in the oil fume purification section to cool so that oil drops in the oil fume are condensed and then enter the waste oil collector.
Furthermore, the activated carbon is honeycomb activated carbon.
Furthermore, a blind plate is arranged in front of the active carbon adsorption device to prevent short circuit of the oil smoke.
Further, a visible window is arranged at the activated carbon adsorption device.
The oil fume purification device comprises a waste oil collector, a liquid level meter and a temperature sensor, wherein the liquid level meter is arranged in the waste oil collector, and the temperature sensor is arranged in front of an oil fume odor removal section behind an oil fume purification section; the temperature sensor transmits the temperature of the purified oil fume body to the control device, the control device is connected to a frequency converter of the compressor, and the cooling amplitude of the oil fume is adjusted and controlled by adjusting the power of the compressor.
The utility model can remove oil smoke peculiar smell and VOCs by oil smoke condensation, heating, dry filtration and activated carbon adsorption. The dry type filtering device is arranged behind the oil fume condensing and purifying equipment and in front of the active carbon device, and is used for adsorbing moisture in the oil fume after condensing and purifying, so that the service life of the active carbon is prolonged. The honeycomb type activated carbon has the advantages of large specific surface area, small through hole resistance, high adsorption capacity, long service life and the like. The honeycomb type active carbon is tightly stacked in the flue, and a blind plate is arranged at a gap at the edge of the flue, so that the phenomenon of oil smoke short circuit is avoided.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a schematic diagram of a restaurant oil smoke purifying and deodorizing device in a preferred embodiment of the present invention;
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly and easily understood by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments and the scope of the utility model is not limited to the embodiments set forth herein.
As shown in figure 1, under the action of an induced draft fan 8, oil smoke from a range hood 1 enters an oil smoke purification section 3 through a flue 2. The oil smoke purification section 3 is provided with a condensing heat exchanger 4, and the condensing heat exchanger 4 is connected with a compressor 5 through a cooling medium inflow pipe 6 and a cooling medium outflow pipe 7. The oil smoke exchanges heat with the condensing heat exchanger 4 in the oil smoke purification section 3 to reduce the temperature, so that oil drops in the oil smoke are condensed and then enter the waste oil collector 11. The purified oil smoke enters the oil smoke smell removing section 16. The oil smoke smell removing section 16 is provided with a dry type filtering device 16 and an active carbon adsorption device 17. The oil smoke is further adsorbed and deodorized by a dry type filtering device 16 and an active carbon adsorption device 17, and then is discharged through a chimney 9. Meanwhile, a blind plate 18 is arranged in front of the active carbon device 17 to prevent oil smoke from short circuit. The active carbon is selected from honeycomb active carbon with large specific surface area, small through hole resistance, high adsorption capacity and long service life. The dry filtering device is a multi-layer fiber mesh plate. Through installing active carbon adsorption device additional, can effectively adsorb the smell and other small molecule pollutants in the oil smoke. The active carbon device adsorption performance is good, and convenient the dismantlement sets up visual window, and it is convenient to use, realizes that the oil smoke is up to standard to discharge meticulously.
The present embodiment further comprises a control device 14, a liquid level gauge 12 disposed in the waste oil collector 11, and a temperature sensor 13 disposed at the rear end of the condensing heat exchanger 4. The liquid level meter 12 transmits the liquid level of the waste oil in the waste oil collector 11 to the control device 14, and when the liquid level of the waste oil exceeds a set value, the control device 14 gives an alarm to remind maintenance and cleaning. The temperature sensor 13 transmits the temperature of the purified soot body to the control device 14. The control device 14 is connected to the frequency converter of the compressor 5, and adjusts and controls the cooling amplitude of the oil smoke by adjusting the power of the compressor 5.
In the present embodiment, the control device 14 is a PLC controller. Through the temperature of real-time supervision oil smoke and oil smoke pollutant concentration and feed back to PLC control system, PLC sends command signal according to the feedback signal that receives, controls the processing of compressor converter to reach the effect of giving the oil smoke cooling, oil smoke pollutant separation discharge up to standard. The utility model is manufactured by adopting the principle of condensation phase change, and pollutants are condensed and amplified by cooling the oil smoke, thereby realizing better interception and separation. The control device 14 includes a touch screen, and the control system 14 can be controlled and parameter set directly on the touch screen. The control device 14 may also be connected to a remote terminal, and the control device 14 may be controlled and parameter set by the remote terminal, such as a mobile phone computer.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides a food and beverage oil smoke purifies odour removal device, its characterized in that, purifies the section and sets up the oil smoke after the oil smoke purifies the section and removes the flavor section including the oil smoke, removes the flavor section in the oil smoke and is provided with activated carbon adsorption device, still is provided with dry filter equipment before activated carbon adsorption device for the oil smoke that comes from smoke ventilator purifies the back through the oil smoke purifies the section, and rethread oil smoke removes the flavor section and removes the back and discharge.
2. The catering oil smoke purifying and deodorizing device as claimed in claim 1, wherein a condensing heat exchanger is arranged in the oil smoke purifying section, the condensing heat exchanger is connected with a compressor through a cooling medium inflow pipe and a cooling medium outflow pipe, and the oil smoke exchanges heat with the condensing heat exchanger in the oil smoke purifying section to cool down, so that oil drops in the oil smoke are condensed and enter the waste oil collector.
3. The catering oil smoke purifying and deodorizing device as claimed in claim 1, wherein the activated carbon is honeycomb activated carbon.
4. The catering oil smoke purifying and deodorizing device as claimed in claim 1, wherein a blind plate is arranged in front of the activated carbon adsorption device to prevent oil smoke from short-circuiting.
5. The catering oil smoke purifying and deodorizing device as claimed in claim 1, wherein a visible window is arranged at the activated carbon adsorption device.
6. The catering oil smoke purifying and deodorizing device as claimed in claim 2, further comprising a control device, a liquid level meter arranged in the waste oil collector, and a temperature sensor arranged behind the oil smoke purifying section and in front of the oil smoke deodorizing section, wherein the liquid level meter transmits the liquid level of the waste oil in the waste oil collector to the control device, and when the liquid level of the waste oil exceeds a set value, the control device gives an alarm to remind of maintenance and cleaning; the temperature sensor transmits the temperature of the purified oil smoke body to the control device, the control device is connected to the frequency converter of the compressor, and the cooling amplitude of the oil smoke is adjusted and controlled by adjusting the power of the compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455211.2U CN215675380U (en) | 2021-10-12 | 2021-10-12 | Catering oil smoke purifying and deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122455211.2U CN215675380U (en) | 2021-10-12 | 2021-10-12 | Catering oil smoke purifying and deodorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215675380U true CN215675380U (en) | 2022-01-28 |
Family
ID=79968125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122455211.2U Active CN215675380U (en) | 2021-10-12 | 2021-10-12 | Catering oil smoke purifying and deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215675380U (en) |
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2021
- 2021-10-12 CN CN202122455211.2U patent/CN215675380U/en active Active
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