CN207880892U - A kind of flue gas removing device and electric oven - Google Patents
A kind of flue gas removing device and electric oven Download PDFInfo
- Publication number
- CN207880892U CN207880892U CN201721332709.7U CN201721332709U CN207880892U CN 207880892 U CN207880892 U CN 207880892U CN 201721332709 U CN201721332709 U CN 201721332709U CN 207880892 U CN207880892 U CN 207880892U
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- filter screen
- flue gas
- removing device
- gas removing
- heating tube
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Abstract
The utility model discloses a kind of flue gas removing device and electric ovens, belong to technology for cooking fume control field.A kind of flue gas removing device, including, heating tube (20), fixed setting, for carrying out second-time burning to oil smoke；Filter screen (30) is fixedly installed on the lower section of heating tube (20), and filter screen is provided with tactile coal on (30), for the gas after second-time burning to be carried out oxidation catalyst filter decomposition；Wind turbine (40), is fixedly installed on the lower section of filter screen (30), is rotated under the driving effect of driving device, for the gas after second-time burning to be sent into filter screen (30), and the gas discharge after oxidation catalyst filter is decomposed.The utility model solves existing flue gas removing device, cannot quickly and effectively filter and purifying oil fume and pernicious gas, prevent the gas of discharge endanger people physical and mental health and discharge fume pollution indoor and outdoor surroundings the problem of.
Description
Technical field
The utility model is related to technology for cooking fume control field more particularly to a kind of flue gas removing devices and electric oven.
Background technology
In existing flue gas removing device, on the one hand, most of oil smoke is pumped into flue by range hood, could not effectively purify
Discharge is outdoor afterwards, causes environmental pollution；On the other hand, the draft of range hood is limited, and oil smoke cannot be taken away in time, high-temperature oil smoke
Become liquid to the cold, be attached on smoke pumping cover wall or walling of flue, hot gas one is roasting when reusing becomes oil and gas again
It is diffused into kitchen, toxic gas cannot exclude in time, and harmful to human is physically and mentally healthy.
Utility model content
The purpose of this utility model is to provide a kind of flue gas removing device and electric oven, by adding heating tube element, generates heat
The gases such as oil smoke are subjected to second-time burning after pipe heating；By filter screen, by the toxic gas after second-time burning, further catalysis divides
Solution；The wind turbine being fixed at below filter screen, for the gas of catalytic decomposition to be discharged by air duct.The utility model solves
Existing flue gas removing device, cannot reach fast and effective filtration, purification oil smoke, prevent the body and mind that the gas of discharge endangers people strong
Health and prevent discharge fume pollution indoor and outdoor surroundings the problem of.
To solve the above problems, the first aspect of the utility model provides a kind of flue gas removing device, including：
Heating tube, fixed setting, for carrying out second-time burning to oil smoke；
Filter screen is fixedly installed on the lower section of heating tube, tactile coal is provided on the filter screen, and being used for will be after second-time burning
Gas carry out oxidation catalyst filter decomposition；
Wind turbine is fixedly installed on the lower section of filter screen, is rotated under the driving effect of driving device, is used for second-time burning
Rear gas is sent into filter screen, and the gas discharge after oxidation catalyst filter is decomposed.
Further, further include：Oil smoke entrance is arranged in the top of the heating tube, and oil smoke passes through the oil smoke entrance
Into the heating region where heating tube.
Further, the heating tube is quartz ampoule.
Further, the heating tube is helical form or serpentine.
Further, the structure of the filter screen is honeycomb structure, and the surface of filter screen is covered with catalyst.
Further, the catalyst is cold catalyst or photocatalyst.
Further, the material of the filter screen is aluminium base, Ni-based, iron-based, continuous base or non-woven fabrics.
The utility model another aspect provides a kind of electric ovens, including above-mentioned flue gas removing device.
The purpose of this utility model is to provide a kind of flue gas removing device and electric oven, by adding heating tube element, generates heat
The gases such as oil smoke are subjected to second-time burning after pipe heating；By filter screen, by the toxic gas after second-time burning, further catalysis divides
Solution；The wind turbine being fixed at below filter screen, for the gas of catalytic decomposition to be discharged by air duct.The utility model solves
Existing flue gas removing device, cannot reach fast and effective filtration, purification oil smoke, prevent the body and mind that the gas of discharge endangers people strong
Health and prevent discharge fume pollution indoor and outdoor surroundings the problem of.
Beneficial technique effect：The utility model can further decompose the gas of discharge, and oil strain is effectively crossed to reach
Cigarette, protects the physical and mental health of people, and prevents the purpose of the gaseous contamination indoor and outdoor surroundings of discharge.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for flue gas removing device that the utility model first embodiment provides.
Reference numeral：
10, oil smoke entrance；20, heating tube；30, filter screen；40, wind turbine.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And with reference to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Fig. 1 is the structural schematic diagram according to a kind of flue gas removing device of the utility model first embodiment；
As shown in Figure 1, the utility model provides a kind of flue gas removing device, including：
Heating tube 20, fixed setting, for carrying out second-time burning to oil smoke；Described second-time burning refers to that will toast when institute
The oil smoke of generation and other mixed gas are further converted, such as by its turn after carbon monoxide is heated by heat-generating pipe 20
Turn to carbon dioxide.
Filter screen 30 is fixedly installed on the lower section of heating tube 20, tactile coal is provided on the filter screen 30, and being used for will be secondary
Gas after burning carries out oxidation catalyst filter decomposition；Catalyst plays catalytic action in being contacted with pernicious gas, can effectively remove
Toxic gas and peculiar smell, and they can be resolved into harmless carbon dioxide and water, and also have sterilizing function to reach
Purify the effect of air.
Wind turbine 40 is fixedly installed on the lower section of filter screen 30, is rotated under the driving effect of driving device, and being used for will be secondary
Gas after burning is sent into filter screen 30, and the gas discharge after oxidation catalyst filter is decomposed.
In one embodiment, further include：Oil smoke entrance 10 is arranged in the top of the heating tube 20, and oil smoke passes through institute
State the heating region that oil smoke entrance 10 enters 20 place of heating tube.
In one embodiment, the heating tube 20 is quartz ampoule.Quartz ampoule have good chemical property with it is physical
Energy.High temperature resistant, quartz glass can for a long time use at 1100 DEG C, and short time maximum operation (service) temperature is up to 1450 DEG C；It is corrosion-resistant,
In addition to hydrofluoric acid, quartz glass is hardly chemically reacted with other acids, and acid-fast ability is than stainless steel, ceramics
It is good, chemical stability especially at high temperature；Thermal stability is good, and the coefficient of thermal expansion of quartz ampoule is minimum, can bear violent
Quartz glass is heated to 1000 DEG C or so by temperature change, and being put into normal-temperature water will not burst；Electrical insulation capability is good, quartz
The resistance value of glass is 10,000 times of simple glass, is fabulous electrically insulating material, have at high temperature it is good absolutely
Edge performance.
In one embodiment, the heating tube 20 is set as the heating tube 20 of helical form or serpentine, helical form or serpentine
Heat dissipation is uniform, and oil smoke fully can be converted effectively when carrying out second-time burning.
In one embodiment, the structure of the filter screen 30 is honeycomb structure, and the surface of filter screen 30 is covered with tactile
Matchmaker.The surface treatment that catalyst is done on the filter screen 30 of honeycomb structure, just can guarantee the transmitance of air in this way, while also can
Ensure air and catalyst is sufficiently effective contacts, achievees the effect that purification air.
In one embodiment, the catalyst is cold catalyst or photocatalyst.Cold catalyst or photocatalyst itself are a kind of
Catalyst does not participate in degradation reaction directly, and water or oxygen are converted to Strong oxdiative active group by it by absorbing thermal energy or luminous energy
Group, and Strong oxdiative active group makes pollutants from cooking fume degrade；And cold catalyst or photocatalyst itself will not be changed and be damaged
Consumption has the advantages that the time is lasting, continuous action.
In one embodiment, the material of the filter screen 30 is aluminium base, Ni-based, iron-based, continuous base or non-woven fabrics.
The utility model another aspect provides a kind of electric ovens, including above-mentioned flue gas removing device.
The utility model is intended to protect a kind of flue gas removing device and electric oven, by adding heat-generating pipe in flue gas removing device
Device, oil smoke and other mixed gas for the oil smoke outlet to be discharged carry out primary transformants；In addition be provided with it is tactile
The filter screen of matchmaker is broken down into the innocuous gas such as water and carbon dioxide for toxic gas to be further catalytically decomposed；To reach
Filtering fume is effectively crossed, the physical and mental health of people is protected, and prevents the purpose of the gaseous contamination indoor and outdoor surroundings of discharge.
It should be understood that the above-mentioned specific implementation mode of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification examples in equivalent form.
Claims (8)
1. a kind of flue gas removing device, which is characterized in that including：
Heating tube (20), fixed setting, for carrying out second-time burning to oil smoke；
Filter screen (30) is fixedly installed on the lower section of heating tube (20), tactile coal is provided on the filter screen (30), is used for two
Gas after secondary burning carries out oxidation catalyst filter decomposition；
Wind turbine (40), is fixedly installed on the lower section of filter screen (30), is rotated under the driving effect of driving device, and being used for will be secondary
Gas after burning is sent into filter screen (30), and the gas discharge after oxidation catalyst filter is decomposed.
2. a kind of flue gas removing device according to claim 1, which is characterized in that further include：Oil smoke entrance (10), setting exist
The top of the heating tube (20), oil smoke enter the heating region where heating tube (20) by the oil smoke entrance (10).
3. a kind of flue gas removing device according to claim 1, which is characterized in that the heating tube (20) is quartz ampoule.
4. according to a kind of flue gas removing device of claim 1-3 any one of them, which is characterized in that the heating tube (20) is spiral shell
Revolve shape or serpentine.
5. a kind of flue gas removing device according to claim 1, which is characterized in that the structure of the filter screen (30) is honeycomb
The surface of shape structure, the filter screen (30) is covered with catalyst.
6. a kind of flue gas removing device according to claim 5, which is characterized in that the catalyst is cold catalyst or photocatalyst.
7. a kind of flue gas removing device according to claim 5, which is characterized in that the material of the filter screen (30) is aluminium
Base, Ni-based, iron-based, continuous base or non-woven fabrics.
8. a kind of electric oven, which is characterized in that including claim 1-7 any one of them flue gas removing devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332709.7U CN207880892U (en) | 2017-10-14 | 2017-10-14 | A kind of flue gas removing device and electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332709.7U CN207880892U (en) | 2017-10-14 | 2017-10-14 | A kind of flue gas removing device and electric oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880892U true CN207880892U (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721332709.7U Active CN207880892U (en) | 2017-10-14 | 2017-10-14 | A kind of flue gas removing device and electric oven |
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| Country | Link |
|---|---|
| CN (1) | CN207880892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840281A (en) * | 2019-11-21 | 2020-02-28 | 广东美的厨房电器制造有限公司 | Cooking utensil |
-
2017
- 2017-10-14 CN CN201721332709.7U patent/CN207880892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840281A (en) * | 2019-11-21 | 2020-02-28 | 广东美的厨房电器制造有限公司 | Cooking utensil |
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