CN106037508B - A kind of pyrolytic high-efficient purification barbecue device and fume purifying method - Google Patents
A kind of pyrolytic high-efficient purification barbecue device and fume purifying method Download PDFInfo
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- CN106037508B CN106037508B CN201610576960.1A CN201610576960A CN106037508B CN 106037508 B CN106037508 B CN 106037508B CN 201610576960 A CN201610576960 A CN 201610576960A CN 106037508 B CN106037508 B CN 106037508B
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- Prior art keywords
- flue
- air exhaust
- exhaust box
- fume
- car body
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The present invention provides a kind of pyrolytic high-efficient purification barbecue device and fume purifying methods, the equipment includes car body, operation console and oven, flue is equipped in the car body, the oven bottom end is equipped with smoke inlet, the car body further includes air exhaust box, and described air exhaust box one end bottom is equipped with outlet flue, and fume purifier of fume is equipped in the air exhaust box, the air exhaust box is equipped with exhaust outlet, and extractor fan is equipped in the flue；Heat sink is equipped in the air exhaust box.Device structure provided by the invention is simple, the oil smoke generated in oven first can be in oven after the first time high-temp combustion of charcoal fire resolves into carbon dioxide and hydrone, not most oil smoke is omitted and handles to be drawn onto in air exhaust box by the extractor fan in flue, carbon dioxide and vapor are formed after the fume purifier of fume in air exhaust box carries out combustion decomposition, to play the effect being fully cleaned up, easy to use, fume purifying is efficient, and equipment economic cost is low.
Description
Technical field
The present invention relates to technical field of barbecue equipment, more particularly to a kind of pyrolytic high-efficient purification barbecue device and oil smoke
Purification method.
Background technology
With the raising of people's living standard, barbecue diet has become a kind of universal Leisure Consumption, and baking car is
A kind of common barbecue device, have the characteristics that it is easy to operate, easily move, be widely used in outdoor or indoor barbecue field.
Food made of being roasted through charcoal fire receives liking for people due to unique mouthfeel, however, existing charcoal burns formula baking car
Do not have fume purifying function generally, generated oil smoke is directly discharged to ambient air in the course of work, both pollutes periphery
Environment, but it is unfavorable to barbecue operator's own health, and also cigarette ash is easy to raise contamination to food, has both destroyed the taste of food
Sense, but it is unfavorable to the health of eater.
The oil smoke generated in baking car is purified in order to realize, existing patent publication No. is CN205234315U
A kind of disclosed multi-functional environment-protection baking car, the structure are that the form filtered by water is filtered barbecue oil smoke, this mistake
Filter form is easy to water going out air flue in application, and oil smoke is directly discharged into air from air flue, leads to not purify or exist
Purify halfway happen；In addition, existing barbecue device also have by electrostatic smoke abatement or photodissociation smoke abatement, both are
It has the following defects：1, in static flue gas removing, a high voltage electric field better purifying space is provided, using than relatively hazardous, it is difficult to ensure that nothing
Open fire generates；2, for oil smoke photolysis generally by ultraviolet lamp or ozone, the structure design cost of ultraviolet lamp first is higher, it is difficult to ensure that
Device is opaque, thereby using there are security risks, meanwhile, ozone decomposed oil smoke is simultaneously not thorough, and there are the oil that some hardly possiblies are decomposed
Cigarette is not cleaned, in addition, photodissociation fume purifying is easy to influence the service life of equipment, it is difficult to promote the use of, for this purpose, being badly in need of opening
It is higher to send out fume purifying efficiency a kind of, and cost is relatively low, and can improve the pyrolytic high-efficient purification barbecue device of barbecue speed
And fume purifying method.
Invention content
Barbecue oil smoke is filtered in order to solve the form that barbecue device in the prior art is filtered by water, this mistake
Filter form is easy to water going out air flue in application, and oil smoke is directly discharged into air from air flue, leads to not purify or exist
Halfway the problems such as happening is purified, the present invention provides a kind of fume purifying efficiency is higher, cost is relatively low, and can carry
The pyrolytic high-efficient purification barbecue device and fume purifying method of height barbecue speed.
Specific technical solution of the present invention is as follows：
The present invention provides a kind of pyrolytic high-efficient purification barbecue device, including car body, it is arranged on the car body
Operation console and the oven being arranged on the operation console, the car body is interior to be equipped with flue, and the oven bottom end is equipped with
The smoke inlet being connected to described flue one end, the car body further include the air exhaust box being arranged on the operation console, the air draft
Case one end bottom is equipped with the outlet flue that be connected to the flue other end, close to one end of flue longitudinal direction in the air exhaust box
Equipped with fume purifier of fume, exhaust outlet is equipped on the air exhaust box at the top of one end far from the outlet flue, is set in the flue
There is an extractor fan, volume damper is equipped with close to one end of the smoke inlet in the flue；Close to described in the air exhaust box
One end of exhaust outlet is equipped with heat sink, and the heat sink top is stretched out at the top of the air exhaust box.
Further, the fume purifier of fume includes decomposition plate, and the decomposition plate is internally provided with cavity, the decomposition plate
Both sides are symmetrically provided with several through-holes being connected to the cavity, and several through-holes are in cellular distribution；It is equipped in the cavity
Heating component, the heating component are connected in parallel by several heating tubes and are formed；The decomposition plate is stretched out in described heating component one end
And connect temperature control component.
Further, several heating tubes are arranged perpendicular to oil smoke flow direction in the cavity.
Preferably, be parallel in the cavity oil smoke flow direction be equipped with several smoke discharging pipes, the two of the smoke discharging pipe
End is separately connected the through-hole for being symmetricly set on the decomposition plate both sides；One end of the heating tube passes through the through-hole and stretches
Enter to the smoke discharging pipe, the one end of the heating tube far from the smoke discharging pipe is connect with the temperature control component.
Further, the temperature control component includes temperature controller and the temperature sensor for detecting the empty cavity temperature,
The output end of the temperature sensor is connect with the input terminal of the temperature controller, the output end of the temperature controller with it is several it is described plus
Heat pipe connects.
Further, the heat sink is cooling blower.
Further, the extractor fan is centrifugal fan.
Further, it is equipped with thermal insulating cavity in the car body side wall, heat-barrier material is filled in the thermal insulating cavity, it is described heat-insulated
Material includes the ingredient of following parts by weight：10-30 parts of ceramic fibre, 20-40 parts of polycrystalline mullite fibre, quartz fibre 15-
35 parts, 10-18 parts of nano imvite, 15-25 parts of poly- aryl ethane resin.The temperature insulating material filled in thermal insulating cavity passes through ceramic fine
Dimension, polycrystalline mullite fibre, quartz fibre, nano imvite, poly- aryl ethane resin are mixed, can be effective for thermal insulation
Processing, will not lead to heat loss, improve the safety coefficient used.
Further, the car body outer wall be equipped with insulating layer, the insulating layer by following parts by weight ingredient prepare and
At：15-35 parts of boron nitride fiber, 20-40 parts of alumina silicate fibre, 10-15 parts of polystyrene, 10-18 parts of aluminium hydroxide, phenolic aldehyde tree
10-14 parts of fat.The insulating layer of car body outer wall setting is by boron nitride fiber, alumina silicate fibre, polystyrene, aluminium hydroxide, phenolic aldehyde
Resin is mixed, and can effectively play the effect of heat preservation, prevents barbecue device outer wall overheat scald user when in use.
The present invention also provides a kind of fume purifying method using pyrolytic high-efficient purification barbecue device, this method packets
Include following steps：
S1, oil smoke is absorbed：The oil smoke that the oven generates is absorbed into the flue；
S2, oil smoke processing：Oil smoke in the flue enters the air exhaust box, the fume purifying in the air exhaust box
Internal temperature is increased to 500 DEG C or more by device using heating component, and oil smoke is fired completely when passing through the fume purifier of fume
Burn the mixed gas for being decomposed into carbon dioxide and vapor；
S3, discharge：After the mixed gas is cooled down by the heat sink in the air exhaust box, by the row
Air port is discharged.
Beneficial effects of the present invention are as follows：Pyrolytic high-efficient purification barbecue device provided by the invention is simple in structure, vehicle
Body can be moved to outdoor, while the oil smoke generated in oven can be drawn onto by the extractor fan in flue in air exhaust box,
Carbon dioxide and vapor are formed after the fume purifier of fume twice combustion in charcoal fire and air exhaust box decomposes, to play
The effect being fully cleaned up, the apparatus structure is simple, easy to use, and fume purifying is efficient, and equipment economic cost is low, convenient for big rule
Mould is promoted the use of；In addition, fume purifying method provided by the invention, combustion-supporting as a result of lower air draft, it can not only be effectively net
Change the oil smoke that barbecue device generates in barbecue, also greatly improves the quality of barbecue efficiency and baking food, it is demonstrated experimentally that
It is the three times of common oven or more that it, which roasts efficiency, and roasted food is crisp outside tender inside very clean, without any smoke fire
The pollution burned；Can not only accomplish the feature of environmental protection of outdoor barbecue by this method, and can be more healthy edible barbecue, because
This, this method has achieved the effect that environmental protection, health.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of pyrolytic high-efficient purification barbecue device described in embodiment 1；
Fig. 2 is that the space frame structure of car body in a kind of pyrolytic high-efficient purification barbecue device described in embodiment 1 shows
It is intended to；
Fig. 3 decomposes the structural representation of fume purifier of fume in high-efficient purification barbecue device for a kind of temperature described in embodiment 2
Figure；
Fig. 4 is the sectional view that a kind of temperature described in embodiment 3 decomposes fume purifier of fume in high-efficient purification barbecue device；
Fig. 5 decomposes the sectional view one of fume purifier of fume in high-efficient purification barbecue device for a kind of temperature described in embodiment 4；
Fig. 6 decomposes the sectional view two of fume purifier of fume in high-efficient purification barbecue device for a kind of temperature described in embodiment 4；
Fig. 7 decomposes the side wall construction sectional view of car body in high-efficient purification barbecue device for a kind of temperature described in embodiment 6；
Fig. 8 decomposes the side wall construction sectional view of car body in high-efficient purification barbecue device for a kind of temperature described in embodiment 9.
Wherein：1, car body；2, operation console；3, oven；4, flue；5, air exhaust box；6, fume purifier of fume；7, air draft
Mouthful；8, extractor fan；9, volume damper；10, heat sink；11, decomposition plate；12, through-hole；13, heating tube；14, temperature control group
Part；15, smoke discharging pipe；16, temperature controller；17, temperature sensor；18, thermal insulating cavity；19, insulating layer.
Specific implementation mode
Invention is further described in detail with following embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in the figures 1 and 2, the embodiment of the present invention 1 provides a kind of pyrolytic high-efficient purification barbecue device, including car body
1, the oven 3 that the operation console 2 on the car body 1 is arranged and is arranged on the operation console 2, the car body 1 is interior to be equipped with cigarette
Road 4,3 bottom end of the oven are equipped with the smoke inlet that is connected to 4 one end of the flue, the charcoal in oven 3 on fire grate
Fire carries out primary combustion decomposition to the oil smoke that food generates first, and when oil smoke is not decomposed completely, remaining oil smoke is inhaled
It receives in flue 4；The car body 1 further includes the air exhaust box 5 being arranged on the operation console 2, and 5 one end bottom of the air exhaust box is set
There is an outlet flue being connected to 4 other end of the flue, oil smoke is longitudinally equipped with close to one end of the flue 4 in the air exhaust box 5
Purifier 6, fume purifier of fume 6 can to enter air exhaust box 5 in oil smoke carry out second-time burning decomposition, to realize by
Oil smoke is discharged after being fully cleaned up；Exhaust outlet 7, the flue 4 are equipped on the air exhaust box 5 at the top of one end far from the outlet flue
Interior to be equipped with extractor fan 8, extractor fan 8 is mainly used for oil smoke being absorbed into flue 4；Close to described into cigarette in the flue 4
Mouthful one end be equipped with volume damper 9, the air quantity that volume damper 9 can be in flue 4 is adjusted；The air exhaust box 5 is close
One end of the exhaust outlet 7 is equipped with heat sink 10, and 5 top of the air exhaust box is stretched out on 10 top of the heat sink.Cooling dress
The setting for setting 10 mainly carries out cooling processing to purified high-temperature gas, and high-temperature gas is prevented to be expelled directly out, and scalds pedestrian.
When barbecue, car body 1 can be shifted onto outdoor, light the charcoal fire in oven 3, when extractor fan 8 carries out exhausting,
Sufficient oxygen is provided for charcoal burning, therefore the burning of charcoal fire can be increased, when improving barbecue efficiency, while roasting, food
On oil stain be dropped on charcoal fire, charcoal fire can carry out oil stain preliminary combustion decomposition, at this point, generate oil smoke amount it is less,
When charcoal fire amount is less, the flavouring oil of the oil and addition that are oozed out in food then drops into oven 3, thus cannot be by charcoal fire
Preliminary exposition, at this time oil smoke amount increase, oil smoke is adsorbed onto in flue 4 by extractor fan 8, is discharged into passing through oil smoke in air exhaust box 5
Purifier 6 is discharged after carrying out sufficient combustion decomposition, and the device structure is simple, not only increases barbecue efficiency, and can
The oil smoke that food is generated is sufficiently cleaned up, more environmentally-friendly, healthy.
The present invention is combustion-supporting using lower air draft, and the oil smoke for roasting generation prolongs air draft flow direction from barbecue furnace bottom across charcoal fire, quilt
The processing of first time pyrolytic, in addition, equipment carries volume adjusting apparatus, air quantity is adjustable, and firepower is controllable.For the first time by charcoal fire
Treated, and the oil smoke overwhelming majority is decomposed, and is not decomposed from the lacunary gap of crowd of barbecue fire grate on a small quantity also, quilt
It is immediately discharged to oven lower part.When high temperature is mixed with the mixed gas of a small amount of oil smoke, the pyrolytic purification for flowing through upper side fills
Moment completes secondary complete decomposition when setting, and the completely burned for realizing oil smoke is decomposed.
The equipment is without dismantling and cleaning, non-maintaining, it can be achieved that manual temperature control, twice combustion decomposing, purifying can thoroughly fire oil smoke
It burns and decomposes, which uses simple, long lifespan.
Car body locally does isothermal holding, it is ensured that operating personnel are in roasting operating process from radiation injury.
The food burnt paper as sacrificial offerings using the barbecue device is totally vivid, more environmentally-friendly, the pollution that no smoke fire burns, barbecue efficiency with
Other barbecue devices are compared, and efficiency improves at least 3 times.
Embodiment 2
As shown in figure 3, the embodiment of the present invention 2 further defines the knot of fume purifier of fume 6 on the basis of embodiment 1
Structure.
The fume purifier of fume 6 includes decomposition plate 11, and the decomposition plate 11 is internally provided with cavity, 11 liang of the decomposition plate
Side is symmetrically provided with several through-holes 12 being connected to the cavity, and several through-holes 12 are in cellular distribution；It is set in the cavity
There are heating component, the heating component to be connected in parallel and formed by several heating tubes 13；Described heating component one end stretches out described point
Solution plate 11 simultaneously connects temperature control component 14.
The decomposition plate 11 provided in the present invention is designed using honeycomb structure through-hole 12, is heated by heating component in cavity
Quick heating, since through-hole 12 is that cellular and aperture is smaller, so heat concentration is not easy to distribute in cavity, to make decomposition plate 11
Have the characteristics that low-power, big heat, high-temperature, can effectively make oil smoke fast decoupled, it is energy-efficient.
Temperature control component 14 can carry out effective temperature control to heating component, to make heating component to the heating temperature in cavity 2
Degree remains at 500 DEG C or more, it is preferred that temperature is 500-600 DEG C, since the burning point that oil smoke decomposes is less than the temperature model
It encloses, so when oil smoke flows through 11 inside of decomposition plate, since smoke particle is the minimum liquid particles object between 1um~30um,
In decomposition plate 11 moment CO can be resolved under the action of high temperature2And H2O, so never long-pending oil in decomposition plate 11, forever without fire
Hidden danger, meanwhile, the device clean-up effect is thoroughly completely undamped, commercial, household can be achieved it is without dismantling and cleaning non-maintaining, using simple
Long lifespan.
In addition, several heating tubes 13 are connected in parallel, can heat temperature raising effectively be carried out to cavity, to make sky cavity temperature
It is rapidly reached between 400-500 DEG C, effectively improves service efficiency.
Embodiment 3
As shown in figure 4, the embodiment of the present invention 3 defines the mounting structure of heating tube 13 on the basis of embodiment 2.
Several heating tubes 13 are arranged perpendicular to oil smoke flow direction in the cavity.
In order to improve the contact area of oil smoke and heating tube 13, define heating tube 13 perpendicular to oil smoke in the technical program
Flow direction is arranged in the cavity, improves decomposition efficiency.
Embodiment 4
The embodiment of the present invention 4 further defines the structure of cavity and temperature control component 14 on the basis of embodiment 2.
As shown in figure 5, it should be noted that preferably, oil smoke flow direction being parallel in the cavity and is equipped with several smoke evacuations
Pipeline 15, the both ends of the smoke discharging pipe 15 are separately connected the through-hole 12 for being symmetricly set on 11 both sides of the decomposition plate；Institute
The one end for stating heating tube 13 passes through the through-hole 12 and stretches in the smoke discharging pipe 15, and the heating tube 13 is far from the row
One end of smoke pipeline 15 is connect with the temperature control component 14.
Monosymmetric through-hole 12 is connected by discharge flue, oil smoke can be made by being passed through in discharge flue, work as heating tube
When being heated in 13 pairs of discharge flues, oil smoke decomposes rapidly in discharge flue, and heating tube 13 is inserted into discharge flue
Design can improve the contact area of oil smoke and heating tube 13, decomposition efficiency be effectively improved, since oil smoke is broken down into CO2With
H2O, so never long-pending oil in discharge flue, forever without fire hazard.
It is passed as shown in fig. 6, the temperature control component 14 includes temperature controller 16 and the temperature for detecting the empty cavity temperature
Sensor 17, the output end of the temperature sensor 17 are connect with the input terminal of the temperature controller 16, the output of the temperature controller 16
End is connect with several heating tubes 13；Temperature controller 16 in temperature control component 14 can have the heating temperature of heating tube 13
Effect control, measures into trip temperature by temperature sensor 17 and passes to temperature controller 16, to be controlled by temperature controller 16
Remain 500 DEG C or more of the temperature of heating tube 13.
Embodiment 5
The embodiment of the present invention 5 further defines the knot of heat sink 10 and extractor fan 8 on the basis of embodiment 1
Structure.
Further, the heat sink 10 is cooling blower.Cooling blower can be to the mixed gas after high temperature purification
Cool down, pedestrian is scalded after preventing high-temperature gas to be discharged.
Further, the extractor fan 8 is centrifugal fan.Not only suction is big for the design of centrifugal fan, Er Qieli
The motor of core type wind turbine is in outside flue 4, and high-temperature gas will not impact motor.
Embodiment 6
As shown in fig. 7, the embodiment of the present invention 6 further defines the structure of 1 side wall of car body on the basis of embodiment 1.
It is equipped with thermal insulating cavity 18 in 1 side wall of the car body, heat-barrier material, the heat-barrier material are filled in the thermal insulating cavity 18
Include the ingredient of following weight grams：10 grams of ceramic fibre, 20 grams of polycrystalline mullite fibre, quartz fibre 15 gram, nanometer, which cover, to be taken off
Native 10 grams, 15 grams of poly- aryl ethane resin.
Embodiment 7
The embodiment of the present invention 7 further defines the structure of 1 side wall of car body, 1 side of the car body on the basis of embodiment 1
Be equipped with thermal insulating cavity 18 in wall, be filled with heat-barrier material in the thermal insulating cavity 18, embodiment 7 compared with Example 6, unlike：
The heat-barrier material includes the ingredient of following weight grams：20 grams of ceramic fibre, 30 grams of polycrystalline mullite fibre, quartz fibre 22
Gram, 15 grams of nano imvite, 20 grams of poly- aryl ethane resin.
Embodiment 8
The embodiment of the present invention 8 further defines the structure of 1 side wall of car body, 1 side of the car body on the basis of embodiment 1
Be equipped with thermal insulating cavity 18 in wall, be filled with heat-barrier material in the thermal insulating cavity 18, embodiment 8 compared with Example 7, unlike：
It is equipped with thermal insulating cavity in 1 side wall of the car body, is filled with heat-barrier material in the thermal insulating cavity, the heat-barrier material includes following weight
The ingredient of grams：30 grams of ceramic fibre, 40 grams of polycrystalline mullite fibre, 35 grams of quartz fibre, 18 grams of nano imvite, poly- aryl
25 grams of acetylene resin.
Embodiment 9
As shown in figure 8, the embodiment of the present invention 9 further defines the structure of 1 side wall of car body on the basis of embodiment 1.
1 outer wall of the car body is equipped with insulating layer 19, and the insulating layer 19 is prepared by the ingredient of following weight grams：Nitrogen
Change 15 grams of boron fibre, 20 grams of alumina silicate fibre, 10 grams of polystyrene, 10 grams of aluminium hydroxide, 10 grams of phenolic resin.
Embodiment 10
The embodiment of the present invention 10 further defines the structure of 1 side wall of car body on the basis of embodiment 1, embodiment 10 with
Embodiment 9 is compared, unlike：1 outer wall of the car body be equipped with insulating layer 19, the insulating layer 19 by following weight grams at
Divide and is prepared：25 grams of boron nitride fiber, 30 grams of alumina silicate fibre, 12 grams of polystyrene, 15 grams of aluminium hydroxide, phenolic resin 12
Gram.
Embodiment 11
The embodiment of the present invention 11 further defines the structure of 1 side wall of car body on the basis of embodiment 1, embodiment 11 with
Embodiment 10 is compared, unlike：1 outer wall of the car body is equipped with insulating layer 19, and the insulating layer 19 is by following weight grams
Ingredient is prepared：35 grams of boron nitride fiber, 40 grams of alumina silicate fibre, 15 grams of polystyrene, 18 grams of aluminium hydroxide, phenolic resin
14 grams.
Embodiment 12
The present invention also provides a kind of fume purifying method using pyrolytic high-efficient purification barbecue device, this method packets
Include following steps：
S 1, oil smoke is absorbed：The oil smoke that the oven 3 generates is absorbed into the flue 4；Before entering flue 4,
Oil smoke can pass through the first time high-temp combustion resolution process of charcoal fire in oven 3, the not most oil smoke of processing can with air draft into
Enter in flue 1；
S2, oil smoke processing：Oil smoke in the flue 4 enters the air exhaust box 5, the oil smoke in the air exhaust box 5
Internal temperature is increased to 500 DEG C or more by purifier 6 using heating component, quilt when oil smoke passes through the fume purifier of fume 6
It is completely decomposed into the mixed gas of carbon dioxide and vapor；
S3, discharge：After the mixed gas is cooled down by the heat sink 10 in the air exhaust box 5, by institute
State the discharge of exhaust outlet 7.
Reference examples 1
Reference examples 1 of the present invention further define on the basis of embodiment 1 is equipped with thermal insulating cavity in 1 side wall of the car body
18, the thermal insulating cavity 18 is interior to be filled with heat-barrier material, and the heat-barrier material includes the ingredient of following weight grams：Ceramic fibre 10
Gram, 15 grams of quartz fibre, 15 grams of poly- aryl ethane resin.
Reference examples 2
Reference examples 2 of the present invention further define 1 outer wall of the car body on the basis of embodiment 1 and are equipped with insulating layer 19,
The insulating layer 19 is prepared by the ingredient of following weight grams：40 grams of alumina silicate fibre, 15 grams of polystyrene, phenolic resin
14 grams.
Experiment one：Measure the thermal coefficient of the heat-barrier material in 1 side wall of car body of the present invention
When 6 temperature of fume purifier of fume is increased to 500 DEG C or more, selection respectively uses the embodiment of the present invention 6, reference examples
It is used as heat-barrier material in the thermal insulating cavity of 1 heat-barrier material provided and alumina silicate fibre material filling 1 side wall of car body, measures 3 respectively
The temperature of group 1 inside and outside wall of car body calculates the thermal coefficient using different heat-barrier materials according to following formula：
Wherein, λ is thermal coefficient；δ is the thickness of 1 side wall of car body；Δ T is the temperature difference of 1 inside and outside wall of car body.
The thermal coefficient of different heat-barrier materials at high temperature is calculated by above-mentioned formula, data are as follows.
Can be obtained by above-mentioned data, the heat-barrier material thermal coefficient at high temperature that the embodiment of the present invention 6 provides with
Reference examples 1 are compared, and thermal coefficient is smaller, can reach 0.02, in addition, compared with existing alumina silicate fibre, coefficient of heat insulation is bright
It is aobvious smaller, for this purpose, can prove in heat-barrier material provided in an embodiment of the present invention containing ceramic fibre, polycrystalline mullite fibre,
Quartz fibre, nano imvite, poly- aryl ethane resin, can significantly play the effect of thermal insulation, lack any one, cannot
Reach the effect.
Experiment two：Measure the thermal coefficient of the insulating layer of 1 side wall of the car body coating of the present invention
Selection uses the embodiment of the present invention 9, the thermal insulation material and alumina silicate fibre material of the offer of reference examples 2 respectively under room temperature
1 side wall of car body is respectively coated on as insulating layer, measures the temperature of 3 groups of 1 inside and outside walls of car body respectively, is made according to following formula calculating
With the thermal coefficient of different thermal insulation materials：
Wherein, λ is thermal coefficient；δ is the thickness of 1 side wall of car body；Δ T is the temperature difference of 1 inside and outside wall of car body.
The thermal coefficient of different thermal insulation materials at normal temperatures is calculated by above-mentioned formula, data are as follows.
It can be obtained by above-mentioned data, insulating layer made of the thermal insulation material that the embodiment of the present invention 9 provides is at normal temperatures
Thermal coefficient compared with reference examples 2, thermal coefficient is smaller, can reach 0.005, in addition, with existing alumina silicate fibre phase
Than coefficient of heat insulation is significantly smaller, for this purpose, can prove in insulating layer provided in an embodiment of the present invention containing boron nitride fiber, silicon
Sour aluminum fiber, polystyrene, aluminium hydroxide, phenolic resin can significantly play the effect of heat preservation, lack any one, not
The effect can be reached.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (8)
1. a kind of pyrolytic high-efficient purification barbecue device, which is characterized in that including car body (1), be arranged on the car body (1)
Operation console (2) and oven (3) on the operation console (2) is set, be equipped with flue (4), the burning in the car body (1)
Oven (3) bottom end is equipped with the smoke inlet being connected to the flue (4) one end, and the car body (1) further includes being arranged described
Air exhaust box (5) on operation console (2), air exhaust box (5) one end bottom are equipped with the smoke being connected to the flue (4) other end
Mouthful, in the air exhaust box (5) fume purifier of fume (6), the air exhaust box (5) are longitudinally equipped with close to one end of the flue (4)
It is equipped with exhaust outlet (7) at the top of upper one end far from the outlet flue, extractor fan (8), the flue are equipped in the flue (4)
(4) in volume damper (9) is equipped with close to one end of the smoke inlet；Close to the exhaust outlet (7) in the air exhaust box (5)
One end is equipped with heat sink (10), and heat sink (10) top is stretched out at the top of the air exhaust box (5)；
The fume purifier of fume (6) includes decomposition plate (11), and the decomposition plate (11) is internally provided with cavity, the decomposition plate
(11) both sides are symmetrically provided with several through-holes (12) being connected to the cavity, and several through-holes (12) are in cellular distribution；Institute
It states and is equipped with heating component in cavity, the heating component is connected in parallel by several heating tubes (13) and is formed；The heating component one
End stretches out the decomposition plate (11) and connects temperature control component (14)；
The heat sink (10) is cooling blower.
2. pyrolytic high-efficient purification barbecue device as described in claim 1, which is characterized in that several heating tubes (13)
It is arranged in the cavity perpendicular to oil smoke flow direction.
3. pyrolytic high-efficient purification barbecue device as described in claim 1, which is characterized in that be parallel to oil in the cavity
Cigarette flow direction is equipped with several smoke discharging pipes (15), and the both ends of the smoke discharging pipe (15), which are separately connected, is symmetricly set on described point
Solve the through-hole (12) of plate (11) both sides；One end of the heating tube (13) passes through the through-hole (12) and stretches to the row
In smoke pipeline (15), the one end of the heating tube (13) far from the smoke discharging pipe (15) is connect with the temperature control component (14).
4. pyrolytic high-efficient purification barbecue device as described in any one of claims 1-3, which is characterized in that the temperature control group
Part (14) includes temperature controller (16) and the temperature sensor (17) for detecting the empty cavity temperature, the temperature sensor
(17) output end is connect with the input terminal of the temperature controller (16), output end and several heating of the temperature controller (16)
Manage (13) connection.
5. pyrolytic high-efficient purification barbecue device as described in claim 1, which is characterized in that the extractor fan (8) is
Centrifugal fan.
6. pyrolytic high-efficient purification barbecue device as described in claim 1, which is characterized in that in car body (1) side wall
Equipped with thermal insulating cavity (18), it is filled with heat-barrier material in the thermal insulating cavity, the heat-barrier material includes the ingredient of following parts by weight：
10-30 parts of ceramic fibre, 20-40 parts of polycrystalline mullite fibre, 15-35 parts of quartz fibre, 10-18 parts of nano imvite, poly- virtue
15-25 parts of ethyl-acetylene resin.
7. pyrolytic high-efficient purification barbecue device as described in claim 1, which is characterized in that car body (1) outer wall is set
There are insulating layer (19), the insulating layer to be prepared by the ingredient of following parts by weight：15-35 parts of boron nitride fiber, alumina silicate
20-40 parts of fiber, 10-15 parts of polystyrene, 10-18 parts of aluminium hydroxide, 10-14 parts of phenolic resin.
8. a kind of fume purifying method using claim 1-7 any one of them pyrolytic high-efficient purification barbecue devices,
It is characterized in that, this approach includes the following steps：
S1, oil smoke is absorbed：The oil smoke that the oven (3) generates is absorbed into the flue (4)；
S2, oil smoke processing：Oil smoke in the flue (4) enters the air exhaust box (5), the oil in the air exhaust box (5)
Internal temperature is increased to 500 DEG C or more by fume purifying apparatus (6) using heating component, and oil smoke passes through the fume purifier of fume
(6) mixed gas for being decomposed into carbon dioxide and vapor is completely burned when；
S3, discharge：After the mixed gas is cooled down by the heat sink (10) in the air exhaust box (5), by institute
State exhaust outlet (7) discharge.
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| CN107184110A (en) * | 2017-06-29 | 2017-09-22 | 佛山市豹鼎厨具设备有限公司 | A kind of Environmental-protective oven |
| CN112021955B (en) * | 2020-08-24 | 2021-12-14 | 湖州拓研科技发展有限公司 | Environment-friendly barbecue with heating module |
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| CN2881399Y (en) * | 2006-01-11 | 2007-03-21 | 耀坤兴业有限公司 | Oil fume gasification device |
| CN201265904Y (en) * | 2008-07-15 | 2009-07-01 | 王健 | Integral oil smoke collection and purification apparatus |
| CN101793418A (en) * | 2010-01-29 | 2010-08-04 | 龙游百韵科技有限公司 | Oil fume pump exhaust purifier |
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| CN206151273U (en) * | 2016-07-20 | 2017-05-10 | 北京四季春晖环保科技有限公司 | High -efficient barbecue device that purifies of pyrolysis |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03267627A (en) * | 1990-03-19 | 1991-11-28 | Matsushita Electric Ind Co Ltd | Heating cooker |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881399Y (en) * | 2006-01-11 | 2007-03-21 | 耀坤兴业有限公司 | Oil fume gasification device |
| CN201265904Y (en) * | 2008-07-15 | 2009-07-01 | 王健 | Integral oil smoke collection and purification apparatus |
| CN101793418A (en) * | 2010-01-29 | 2010-08-04 | 龙游百韵科技有限公司 | Oil fume pump exhaust purifier |
| CN105180227A (en) * | 2015-10-19 | 2015-12-23 | 张琤 | Intelligent environmental protection range hood and gas stove all-in-one machine |
| CN205267911U (en) * | 2015-12-14 | 2016-06-01 | 北京四季春晖环保科技有限公司 | Commercial environmental protection no smoke barbecue car |
| CN206151273U (en) * | 2016-07-20 | 2017-05-10 | 北京四季春晖环保科技有限公司 | High -efficient barbecue device that purifies of pyrolysis |
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