CN110403486A - Cooking appliance - Google Patents
Cooking appliance Download PDFInfo
- Publication number
- CN110403486A CN110403486A CN201910818038.2A CN201910818038A CN110403486A CN 110403486 A CN110403486 A CN 110403486A CN 201910818038 A CN201910818038 A CN 201910818038A CN 110403486 A CN110403486 A CN 110403486A
- Authority
- CN
- China
- Prior art keywords
- cooking
- cooking appliance
- air
- catalytic
- temperature
- 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.)
- Pending
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 232
- 230000003197 catalytic effect Effects 0.000 claims abstract description 157
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 239000003054 catalyst Substances 0.000 claims abstract description 51
- 235000013305 food Nutrition 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 15
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 14
- 239000002516 radical scavenger Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 7
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 6
- 239000005751 Copper oxide Substances 0.000 claims description 6
- 241000264877 Hippospongia communis Species 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910000431 copper oxide Inorganic materials 0.000 claims description 6
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000010025 steaming Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000009967 tasteless effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- 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
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
-
- 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
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
-
- 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
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of cooking appliances, comprising: body and heating member.Cooking cavity is limited in body, is equipped with high-temperature catalytic portion in cooking cavity, and high-temperature catalytic portion includes high temperature catalyst, and heating member is located in cooking cavity, the heating member air-flow intracavitary for heating cooking.Cooking appliance according to an embodiment of the present invention, by the way that the high-temperature catalytic portion with high temperature catalyst and heating member are arranged in cooking cavity, when needing the cooking cavity to cooking appliance to eliminate the unusual smell, heating member can be opened, improve the temperature in cooking cavity, so that oxygenolysis can be realized in lower temperature under the action of high temperature catalyst in the organic substance in cooking cavity, remove the peculiar smell in cooking cavity, cooking appliance can be made not remain peculiar smell after the cooking, it Avoids Tainting, pollute food materials, and to user with good cooking environments.
Description
Technical field
The present invention relates to field of kitchen electric appliance, more particularly, to a kind of cooking appliance.
Background technique
In the related technology, some kitchen appliances with certain leakproofness are after cooking food, since its is good close
Closed loop border, high relative humidity, the scent molecule generated in cooking process can continue to ferment in cooking appliance internal oxidation, generate tool
There are nauseating bad odor, peculiar smell, these peculiar smell are in the nature some volatile organic matters.Also, these peculiar smell can exist compared with
For a long time, the culinary art effect of next time is affected, Yi Fasheng alters taste, causes the pollution to food materials.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose a kind of cooking appliance, which may be implemented the peculiar smell in removal cooking cavity.
Cooking appliance according to an embodiment of the present invention, comprising: body limits cooking cavity, the culinary art in the body
Intracavitary to be equipped with high-temperature catalytic portion, the high-temperature catalytic portion includes high temperature catalyst；Heating member, the heating member are located at the culinary art
Intracavitary, the heating member is used to heat the air-flow in the cooking cavity.
Cooking appliance according to an embodiment of the present invention, by the way that the high-temperature catalytic with high temperature catalyst is arranged in cooking cavity
Portion and heating member can open heating member when needing the cooking cavity to cooking appliance to eliminate the unusual smell, and improve in cooking cavity
Temperature, so that oxygenolysis can be realized in lower temperature under the action of high temperature catalyst in the organic substance in cooking cavity,
The peculiar smell in cooking cavity is removed, cooking appliance can be made not remain peculiar smell after the cooking, Avoid Tainting, pollute food materials, and give
User is with good cooking environments.
According to some embodiments of the present invention, the high-temperature catalytic portion includes the height on the inner wall coated in the cooking cavity
Warm catalyst coatings, the high-temperature catalytic coating include the high temperature catalyst.
According to some embodiments of the present invention, the high-temperature catalytic portion includes: catalytic carrier and carries coated in the catalysis
High temperature catalyst on body, the catalytic carrier are porous structure, and the high temperature catalyst is coated in the table of the catalytic carrier
Face, the catalytic carrier are ceramic honey comb part, honeycomb siderochrome aluminum component, zeolite part or foam metal part.
Optionally, the mesh number in the hole of the catalytic carrier is 10-1000 mesh.
Optionally, the catalytic carrier in bulk, the catalytic carrier with a thickness of 1-100mm.
According to some embodiments of the present invention, the high temperature catalyst include in noble metal and transition metal oxide extremely
Few one kind.
Optionally, the high temperature catalyst includes transition metal oxide, and the transition metal oxide includes manganese oxide
And copper oxide.
Further, the mass ratio of the manganese oxide and copper oxide is 0.3-30.
According to some embodiments of the present invention, the cooking appliance includes: the placing piece for accommodating food, the placement
Part is located in the cooking cavity, and the high-temperature catalytic portion is located on the placing piece.
According to some embodiments of the present invention, the cooking appliance includes: circulating fan, and the circulating fan is located at described
In cooking cavity, the circulating fan is for driving the air-flow in the cooking cavity to flow.
Some alternative embodiments according to the present invention, the high-temperature catalytic portion include coated in the height on the circulating fan
Warm catalyst coatings, the high-temperature catalytic coating include the high temperature catalyst.
Some alternative embodiments according to the present invention, the cooking appliance include air bells cap, and the air bells cap is cooked with described
Prepare food chamber inner wall between limit hot air cavity, the circulating fan and the heating member are respectively positioned in the hot air cavity, the heat
Air inlet and venthole are formed on fan housing, the high-temperature catalytic portion is located on the air bells cap.
Optionally, the high-temperature catalytic portion is located at the middle part of the air bells cap, and the air inlet surrounds the high-temperature catalytic
The periphery in portion is arranged, and the venthole is located at the peripheral side of the air inlet.
Optionally, the high-temperature catalytic portion includes: catalytic carrier and coated in the high temperature catalyst on the catalytic carrier,
The catalytic carrier is detachably arranged on the air bells cap.
In some alternative embodiments of the invention, the cooking appliance includes: for the catalytic carrier to be fixed on
Fixation kit on the air bells cap, the fixation kit include: fixing clasp, the first magnetic absorption member to attract each other and the second magnetic
Part is inhaled, the catalytic carrier is contained in the fixing clasp, and first magnetic absorption member is located in the fixing clasp, and described the
Two magnetic absorption members are located on the air bells cap and are oppositely arranged with first magnetic absorption member.
In some alternative embodiments of the invention, the cooking appliance includes: for the catalytic carrier to be fixed on
Fixation kit on the air bells cap, the fixation kit include: interior snap ring and outer snap ring, are formed with and match on the catalytic carrier
Hole is closed, the interior snap ring is set in the matching hole, and the outer snap ring is located at the peripheral side of the catalytic carrier, and the catalysis carries
Body is located in space defined by the interior snap ring and the outer snap ring, at least one in the interior snap ring and the outer snap ring
It is formed with buckle on a, is formed on the air bells cap and the card hole being clasped.
Further, multiple buckles, week of multiple buckles along the interior snap ring are formed on the interior snap ring
It is arranged to interval, the card hole of multiple circumferentially spaced settings, the quantity of the card hole and institute is formed on the air bells cap
State buckle quantity it is identical and correspond.
According to some embodiments of the present invention, the cooking appliance includes: scavenger fan, is formed on the body and institute
State the exhaust passage of cooking cavity connection, the scavenger fan is located in the exhaust passage, be formed on the body with it is described
The fresh inlet of cooking cavity connection and the air outlet that be connected to exhaust passage, the scavenger fan are used for certain driving air-flow from described
Fresh inlet enters the cooking cavity and is discharged from the air outlet.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the perspective view of cooking appliance according to some embodiments of the invention；
Fig. 2 is the part-structure perspective view of cooking appliance according to some embodiments of the invention；
Fig. 3 is the circulating fan of cooking appliance according to some embodiments of the invention and the position view of heating member；
Fig. 4 is the air bells cap and high-temperature catalytic portion assembling schematic diagram of cooking appliance according to some embodiments of the invention；
Fig. 5 is the fixing clasp schematic diagram of cooking appliance according to some embodiments of the invention；
Fig. 6 is the air bells cap of the cooking appliance of other embodiments and high-temperature catalytic portion assembling schematic diagram according to the present invention；
Fig. 7 is the assembling schematic diagram of air bells cap Yu high-temperature catalytic portion another angle in Fig. 6；
Fig. 8 is the enlarged drawing in Fig. 7 at A；
Fig. 9 is the assembling schematic diagram of the air bells cap and fixation kit in Fig. 6；
Figure 10 is the enlarged drawing in Fig. 9 at B；
Figure 11 is the schematic diagram of the placing piece of cooking appliance according to some embodiments of the invention；
Figure 12 is the partial internal structure figure of cooking appliance according to some embodiments of the invention；
Figure 13 is the enlarged drawing in Figure 12 at C.
Appended drawing reference:
Cooking appliance 100；
Body 1；Cooking cavity 1a；Air inlet 1b；Air outlet 1c；Exhaust passage 1d；First exhaust passage 11d；Second exhaust
Channel 12d；Discharge chamber 13d；
Door body 2；Air intake passage 2a；
Liner 3；
Circulating fan 41；Heating member 42；Air bells cap 43；Air inlet 43a；Venthole 43b；Card hole 43c；Fixing clasp 431；
First magnetic absorption member 432；Interior snap ring 433；Buckle 434；Outer snap ring 435；High-temperature catalytic portion 44；
Scavenger fan 5；Steam exhaust pipe 6；Steam (vapor) outlet 6a；Control circuit board 7；Placing piece 8.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Cooking appliance 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Figure 13.Wherein, cooking appliance 100 can
Think oven, such as oven can be electrothermal oven, microwave oven etc., cooking appliance 100 may be steam box or steaming and baking box.
As shown in Figure 1-Figure 3, cooking appliance 100 according to an embodiment of the present invention, comprising: body 1 and heating member 42.Body
Cooking cavity 1a is limited in 1, high-temperature catalytic portion 44 is equipped in cooking cavity 1a, and high-temperature catalytic portion 44 includes high temperature catalyst.Heating
Part 42 is located in cooking cavity 1a, and for heating member 42 for the air-flow in heating cooking chamber 1a, heating member 42 can be heating tube.
Wherein, when cooking appliance 100 is electrothermal oven or steaming and baking box, which can be the cooking appliance 100
Hot wind component in heating member 42.That is, when the cooking appliance 100 is electrothermal oven or steaming and baking box, heating member 42
Without being in addition arranged, heating member 42 can use the heating member in the hot wind component of former cooking appliance.The heating member 42 both can be with
Food materials are heated to realize culinary art to food materials, while for promoting culinary art when the heating member 42 can be also used for eliminating the unusual smell
Gas flow temperature in chamber 1a.
When heating member 42 works, heating member 42 can improve the gas in cooking cavity 1a with the air-flow in heating cooking chamber 1a
Temperature is flowed, the air-flow in cooking cavity 1a can be contacted with the high temperature catalyst in high-temperature catalytic portion 44, at a certain temperature in gas
Scent molecule (such as organic molecule) is decomposed into tasteless substance under the action of high temperature catalyst, for example, can be decomposed into water,
The substances such as carbon dioxide.
Peculiar smell is substantially some volatile organic contaminants, these substances can be with oxygenolysis in 600 DEG C or more high temperature
Fall, but under the action of high temperature catalyst, oxygenolysis can be realized in 150 DEG C or so of temperature.By in cooking cavity 1a
The high-temperature catalytic portion 44 of interior setting can reduce the decomposition temperature of organic substance in cooking cavity 1a, and can accelerate organic matter
The decomposition rate of matter.
As a result, after cooking appliance 100 is cooked, the operation that eliminates the unusual smell can be carried out to cooking cavity 1a.Open heating member
Temperature in 42, cooking cavity 1a is promoted and the catalytic temperature for the catalyst that reaches a high temperature, and the air-flow in cooking cavity 1a can be with high temperature
The high temperature catalyst of catalytic portions 44 contacts, and scent molecule is decomposed under the action of high temperature catalyst in gas at a certain temperature
Tasteless substance can make cooking appliance 100 not remain peculiar smell after the cooking to remove the peculiar smell in cooking cavity 1a, prevent
Only taint of odour, pollution food materials, and to user with good cooking environments.For example, user can click on cooking appliance 100 except different
Taste button starts heating member 42, the temperature in cooking cavity 1a can be heated to 150 DEG C~350 DEG C, the time for the mode that eliminates the unusual smell
It can be 3~30min.
Experiment proves that, by the operation that eliminates the unusual smell, the time for the mode that eliminates the unusual smell is when cooking appliance 100 is steaming and baking box
30min, wherein trimethylamine peculiar smell removal rate is up to 90% or more.
The role of catalyst is served as in high-temperature catalytic portion 44 of the invention, itself will not be consumed, and there is no need to carry out
Regeneration, long service life.Also, high-temperature catalytic portion 44 of the invention will not generate the ingredient of the inner wall of corrosion cooking cavity 1a, no
The ingredient of damage human health can be generated.In addition, since the cooking cavity 1a working environment of cooking appliance 100 is high temperature and humidity ring
Border, high-temperature catalytic portion 44 can be with high-temp resisting high-humidity resisting environment.
Optionally, odor molecules (such as front three amine molecule) detection sensor can also be set in cooking cavity 1a, passed through
Odor molecules detection sensor detects the concentration of the odor molecules in cooking cavity 1a, the intelligence for the operation that may be implemented to eliminate the unusual smell.
Cooking appliance 100 according to an embodiment of the present invention, by the way that the height with high temperature catalyst is arranged in cooking cavity 1a
Warm catalytic portions 44 and heating member 42 can open heating member when needing the cooking cavity 1a to cooking appliance 100 to eliminate the unusual smell
42, the temperature in cooking cavity 1a is improved, so that the organic substance in cooking cavity 1a is under the action of high temperature catalyst lower
Oxygenolysis can be realized in temperature, removes the peculiar smell in cooking cavity 1a, cooking appliance 100 can be made not remain after the cooking different
Taste Avoids Tainting, pollutes food materials, and to user with good cooking environments.
According to some embodiments of the present invention, 2 and Figure 13, cooking appliance 100 may include: steam generator referring to Fig.1,
Steam generator is located on body 1, and steam generator is suitable for conveying steam into cooking cavity 1a, and steam generator can be set
The outside of cooking cavity 1a, steam generator can be connected to by delivery pipe with cooking cavity 1a, and body 1 is equipped with to be connected with cooking cavity 1a
Logical steam (vapor) outlet 6a, when the internal pressure of cooking cavity 1a is larger, the steam in cooking cavity 1a can pass through steam (vapor) outlet 6a
It is expelled to external environment.As a result, by the steam generator of setting, cooking appliance 100 can be made to have the function of steam-cooking food,
Steam is conveyed into cooking cavity 1a with cooking food by steam generator.Also, the behaviour that eliminates the unusual smell is carried out in cooking appliance 100
When making, heating member 42 can remove cooking cavity 1a internal residual water while promoting the gas flow temperature in cooking cavity 1a, remain
It can be discharged from steam (vapor) outlet 6a after the moisture heating evaporation in cooking cavity 1a is at steam, reduce the relatively wet of cooking cavity 1a
Degree can be achieved at the same time taste removal and prevent the effect of the long-term moist mildew of cooking cavity 1a.
According to some embodiments of the present invention, high-temperature catalytic portion 44 includes that the high temperature on the inner wall coated in cooking cavity 1a is urged
Change coating, high-temperature catalytic coating includes high temperature catalyst.For example, can be only cooking cavity 1a a part of inner wall on coat high temperature
Catalyst coatings are also possible to be coated with high-temperature catalytic coating on the entire inner wall of cooking cavity 1a.Thus, it is possible to reduce high-temperature catalytic
The occupied space in portion 44, and can make high-temperature catalytic portion 44 have biggish specific surface area, further promoted high temperature urge
The high-temperature catalytic effect in change portion 44, so as to further promote the effect of peculiar smell.Also, also facilitate high temperature catalyst
Adhere on the inner wall of cooking cavity 1a.
According to some embodiments of the present invention, referring to Fig. 4 and Fig. 6, high-temperature catalytic portion 44 includes: catalytic carrier and is coated in
High temperature catalyst on catalytic carrier, catalytic carrier are porous structure, and high temperature catalyst is coated in the surface of catalytic carrier, high temperature
Catalyst can be formed as nano coating structure, and catalytic carrier can be ceramic honey comb part, honeycomb siderochrome aluminum component, zeolite part or bubble
Foam metalwork.Thus, it is possible to increase the specific surface area in high-temperature catalytic portion 44, the high temperature for further promoting high-temperature catalytic portion 44 is urged
Change effect, so as to further promote the effect of peculiar smell.
Optionally, the mesh number in the hole of catalytic carrier is 10-1000 mesh.Catalytic carrier can have both been made to have as a result, larger
Specific surface area while can be dropped so that the high temperature catalyst being supported on catalytic carrier has biggish specific surface area
The processing technology difficulty in low high-temperature catalytic portion 44.
Optionally, referring to Fig. 4 and Fig. 6, catalytic carrier in bulk, catalytic carrier with a thickness of 1-100mm.It is protecting as a result,
While the dosage of high temperature catalyst is demonstrate,proved to guarantee high-temperature catalytic effect, it is possible to reduce the occupied space of catalytic carrier.
Optionally, catalytic carrier can be circular block, rectangular block, three-dimensional polygon, spherical shape etc..
According to some embodiments of the present invention, high temperature catalyst includes at least one in noble metal and transition metal oxide
Kind.As a result, the catalytic temperature of high temperature catalyst is lower and has preferable catalytic effect.
For example, high temperature catalyst may include noble metal, which may include platinum, silver etc..As a result, high temperature is urged
Agent has preferable catalytic effect and stable chemical performance.
For another example high temperature catalyst may include transition metal oxide, transition metal oxide includes manganese oxide and oxygen
Change copper.As a result, high temperature catalyst has preferable catalytic effect and cost is relatively low.Optionally, manganese oxide and copper oxide
Mass ratio can be 0.3-30.As a result, within the above range by the setting of the mass ratio of manganese oxide and copper oxide, can preferably make
Obtaining high-temperature catalytic portion 44 has preferable catalytic effect.
According to some embodiments of the present invention, referring to Fig.1 1, cooking appliance 100 may include: putting for accommodating food
Part 8 is set, placing piece 8 is located in cooking cavity 1a, and food to be cooked can be placed on to carry food on placing piece 8, and high temperature is urged
Change portion 44 is located on placing piece 8.As a result, by being arranged in high-temperature catalytic portion 44 on placing piece 8, due to placing piece 8 be can be with
It is taken out out of cooking cavity 1a, the sharing between different cooking appliances 100 of high-temperature catalytic portion 44 may be implemented.
Optionally, placing piece 8 can be grill, baking tray or steaming plate.
Optionally, high-temperature catalytic portion 44 is arranged when on placing piece 8, and high-temperature catalytic portion 44 may include being coated in placing piece
High-temperature catalytic coating on 8, high-temperature catalytic portion 44 also can be set into module and be fixed on placing piece 8.
According to some embodiments of the present invention, referring to Fig. 3, cooking appliance 100 includes: circulating fan 41, circulating fan 41
It is located in cooking cavity 1a, circulating fan 41 is for driving the air-flow in cooking cavity 1a to flow.Pass through the circulating fan of setting as a result,
41, when cooking appliance 100 eliminate the unusual smell and operates, circulating fan 41 can be opened, the gas in cooking cavity 1a can be accelerated
Flowing, so that the organic molecule in cooking cavity 1a is substantially effectively contacted with high-temperature catalytic portion 44, further
Raising eliminates the unusual smell effect.Wherein, when cooking appliance 100 is electrothermal oven or steaming and baking box, which can cook for this
The circulating fan 41 prepared food in the hot wind component of electric appliance 100.That is, being followed when the cooking appliance 100 is electric heating cooking oven
Ring fan 41 can use the circulating fan in the hot wind component of former cooking appliance without in addition setting, circulating fan 41.It is cooking
Prepare food 100 cooking food of electric appliance when, which can accelerate the air-flow in cooking cavity 1a to flow, so that food is heated equal
It is even；When cooking appliance 100 eliminate the unusual smell and operates, circulating fan 41 can make organic molecule and height in cooking cavity 1a
Warm catalytic portions 44 substantially effectively contact.
Some alternative embodiments according to the present invention, high-temperature catalytic portion 44 include urging coated in the high temperature on circulating fan 41
Change coating, high-temperature catalytic coating includes high temperature catalyst.As a result, by the way that cooking appliance 100 is arranged in high-temperature catalytic portion 44
On components, so that high-temperature catalytic portion 44 and the components of cooking appliance 100 are integrally formed, cooking appliance can simplify
100 structure is with assembly process.
Some alternative embodiments according to the present invention, referring to Fig. 3, Fig. 4, Fig. 6, Fig. 7 and Fig. 9, cooking appliance 100 includes heat
Fan housing 43, limits hot air cavity between air bells cap 43 and the inner wall of cooking cavity 1a, circulating fan 41 and heating member 42 are respectively positioned on heat
Wind is intracavitary, and air inlet 43a and venthole 43b are formed on air bells cap 43, and high-temperature catalytic portion 44 is located on air bells cap 43.As a result,
When heating member 42 and circulating fan 41 work, air-flow in cooking cavity 1a from air inlet 43a enter in hot air cavity with heating
Part 42 is expelled to the region of the cooking food of cooking cavity 1a from venthole 43b after exchanging heat.Air-flow in cooking cavity 1a in this way can be with
Entered in hot air cavity by air inlet 43a, increased into the gas flow temperature in hot air cavity and contacted with high-temperature catalytic portion 44, in height
Under the action of warm catalyst, so that the organic molecule in air-flow decomposes.By the way that high-temperature catalytic portion 44 is located on air bells cap 43,
Facilitate the fixation in high-temperature catalytic portion 44, and high-temperature catalytic portion 44 can be made adjacent to heating member 42 and air flows faster area
Domain further promotes catalytic effect, to further promote the effect to eliminate the unusual smell.
Optionally, air bells cap 43 can be metalwork, ceramic member or enamel part, so that air bells cap 43 has high temperature resistant
Performance.
Optionally, referring to Fig. 4, Fig. 6, Fig. 7 and Fig. 9, high-temperature catalytic portion 44 be can be set in air bells cap 43 towards hot wind
The side of chamber it is possible thereby to which high-temperature catalytic portion 44 is made to deviate from the cooking zone of cooking cavity 1a, and can make high-temperature catalytic
Portion 44 is more fully contacted with the hot wind in hot air cavity, further promotes catalytic effect, is eliminated the unusual smell to further be promoted
Effect.
Optionally, referring to Fig. 4, Fig. 6, Fig. 7 and Fig. 9, high-temperature catalytic portion 44 is located at the middle part of air bells cap 43, air inlet 43a
Periphery around high-temperature catalytic portion 44 is arranged, and venthole 43b is located at the peripheral side of air inlet 43a.Due to the middle part of air bells cap 43
Against the wheel hub of circulating fan 41, by the middle part that high-temperature catalytic portion 44 is arranged in air bells cap 43, it is possible to reduce windage, so that
The arrangement of air inlet 43a and venthole 43b are more reasonable, and air-flow enters hot air cavity and the heat exchange of heating member 42 simultaneously from air inlet 43a
It after high-temperature catalytic portion 44 is catalytically decomposed, is blown out from the surrounding of air bells cap 43, gas flow temperature in cooking cavity 1a can be made more
It is uniform.
Optionally, referring to Fig. 4, Fig. 6, Fig. 7 and Fig. 9, high-temperature catalytic portion 44 includes: catalytic carrier and is coated in catalytic carrier
On high temperature catalyst, catalytic carrier is detachably arranged on air bells cap 43.Facilitate dismounting, the dimension in high-temperature catalytic portion 44 as a result,
Shield and replacement.For example, high-temperature catalytic portion 44 can be replaced after the high temperature catalyst on catalytic carrier loses activity.
In some alternative embodiments of the invention, referring to Fig. 4 and Fig. 5, cooking appliance 100 includes: for that will be catalyzed load
Body is fixed on the fixation kit on air bells cap 43, and fixation kit includes: fixing clasp 431, the first magnetic absorption member 432 to attract each other
With the second magnetic absorption member, the first magnetic absorption member 432 and the second magnetic absorption member all can be permanent magnet or the first magnetic absorption members 432 and second
In magnetic absorption member one be magnet and another be magnet.Catalytic carrier is contained in fixing clasp 431, and the first magnetic absorption member 432 is set
In fixing clasp 431, the second magnetic absorption member is located on air bells cap 43 and is oppositely arranged with the first magnetic absorption member 432.It will urge as a result,
When change carrier is fixed on air bells cap 43, catalytic carrier can be installed and be contained in fixing clasp 431, will then fixed
The first magnetic absorption member 432 on snap ring 431 and the second magnetic absorption member on air bells cap 43 are opposite and attracting, catalytic carrier are installed solid
It is scheduled on air bells cap 43；When needing to remove catalytic carrier, by overcoming magnetic attraction by fixing clasp 431 together with catalytic carrier
It removes.
Optionally, fixing clasp 431 can be ceramic member or metalwork, so that fixing clasp 431 has high temperature resistant
Performance.
In some alternative embodiments of the invention, referring to Fig. 6-Figure 10, cooking appliance 100 includes: for that will be catalyzed load
Body is fixed on the fixation kit on air bells cap 43, and fixation kit includes: interior snap ring 433 and outer snap ring 435, is formed on catalytic carrier
There is matching hole, interior snap ring 433 is set in matching hole, and outer snap ring 435 is located at the peripheral side of catalytic carrier, and catalytic carrier is located in interior
In space defined by snap ring 433 and outer snap ring 435, buckle is formed at least one of interior snap ring 433 and outer snap ring 435
434, the card hole 43c with 434 cooperation of buckle are formed on air bells cap 43.Catalytic carrier is being fixed on air bells cap as a result,
When on 43, catalytic carrier can be installed and be accommodated in the inner in space defined by snap ring 433 and outer snap ring 435, pass through interior snap ring
The card hole 43c on buckle 434 and air bells cap 43 at least one of 433 and outer snap ring 435 cooperates, so as to be catalyzed
Carrier is fixed on air bells cap 43；When needing to remove catalytic carrier, by being detached from buckle 434 and air bells cap 43
On card hole 43c cooperation, catalytic carrier can be removed from air bells cap 43.
Optionally, interior snap ring 433 is integrally formed with buckle 434.
Optionally, interior snap ring 433 and outer snap ring 435 all can be ceramic member or metalwork so that 433 He of interior snap ring
Outer snap ring 435 has high temperature resistance.
Further, multiple buckles 434 are formed with referring to Fig. 7-Figure 10, on interior snap ring 433, multiple buckles 434 are along interior card
Ring 433 is provided at circumferentially spaced, and the card hole 43c of multiple circumferentially spaced settings, the quantity of card hole 43c are formed on air bells cap 43
And one-to-one correspondence identical as the quantity of buckle 434.Thus, it is possible to be securely fixed in catalytic carrier on air bells cap 43.
" multiple " refer to two or more it should be noted that of the present invention.
According to some embodiments of the present invention, 2 and Figure 13, cooking appliance 100 include: scavenger fan 5, body 1 referring to Fig.1
On be formed with the exhaust passage 1d being connected to cooking cavity 1a, scavenger fan 5 is located in exhaust passage 1d, be formed on body 1 with
The fresh inlet of cooking cavity 1a connection and the air outlet 1c that be connected to exhaust passage 1d, scavenger fan 5 be used for certain driving air-flow from
Fresh inlet enters cooking cavity 1a and is discharged from air outlet 1c.It, can as a result, by the scavenger fan 5 and fresh inlet of setting
External fresh air to be introduced in cooking cavity 1a.When cooking appliance 100 eliminate the unusual smell and operates, pass through high-temperature catalytic
While the organic matter in cooking cavity 1a is catalytically decomposed in portion 44, the fresh air in cooking cavity 1a is entered by fresh inlet, it can
Further to improve the air quality in cooking cavity 1a, while the flowing of the gas in cooking cavity 1a can be accelerated, so that culinary art
Enter fresh air in chamber 1a, while air more dirty in cooking cavity 1a is arranged by exhaust passage 1d and air outlet 1c
Out to external environment, the effect that eliminates the unusual smell in cooking cavity 1a is further improved.
In particular embodiments of the invention ,-Fig. 3 and Figure 12-Figure 13, cooking appliance 100 include above-mentioned referring to Fig.1
High-temperature catalytic portion 44, circulating fan 41, heating member 42, steam generator, air bells cap 43 and scavenger fan 5.Door body 2 is arranged in machine
The front side of body 1 is equipped with liner 3 in body 1, limits and cook between liner 3, body 1 and door body 2 to open and close cooking cavity 1a
It prepares food chamber 1a.Air bells cap 43, which is arranged between the rear portion of cooking cavity 1a and air bells cap 43 and the rear wall of cooking cavity 1a, limits hot wind
Chamber, circulating fan 41 and heating member 42 are respectively positioned in hot air cavity, and heating member 42 is located at the peripheral side of circulating fan 41.Air bells cap 43
On be formed with air inlet 43a and venthole 43b, the middle part of air bells cap 43 and 44, high-temperature catalytic portion is arranged in high-temperature catalytic portion 44
In the side towards hot air cavity of air bells cap 43, air inlet 43a is located at the peripheral side in high-temperature catalytic portion 44, and air inlet 43a is more
It is a.Venthole 43b is located at the peripheral side of air inlet 43a, and venthole 43b is multiple.
The top of body 1 is formed with the exhaust passage 1d being connected to cooking cavity 1a, and exhaust passage 1d is located at cooking cavity 1a's
Top, scavenger fan 5 are located in exhaust passage 1d.Exhaust passage 1d includes upper and lower spaced first exhaust passage 11d, the
The two exhaust passage 12d and discharge chamber 13d for being connected to first exhaust passage 11d and second exhaust channel 12d, second exhaust channel
12d is located at the top of first exhaust passage 11d, and scavenger fan 5 is located in discharge chamber 13d.There is air intake passage 2a in door body 2,
Air inlet 1b is limited between the downside and body 1 of door body 2, limits air outlet 1c between the upside and body 1 of door body 2, into
Air port 1b is connected to air intake passage 2a, and air outlet 1c is connected to second exhaust channel 12d, air intake passage 2a and first exhaust passage
11d connection.The control circuit board 7 of cooking appliance 100 is located at the upside of second exhaust channel 12d, and the one of second exhaust channel 12d
Portion top wall constitutes the heat sink for radiating to control circuit board 7.It is set between cooking cavity 1a and second exhaust channel 12d
There is a vapour-discharge tube 6, the both ends of the vapour-discharge tube 6 side wall phase with the roof of cooking cavity 1a and second exhaust channel 12d respectively
Even, the part positioned at second exhaust channel 12d of vapour-discharge tube 6 is formed at least one steam (vapor) outlet 6a.
As a result, when cooking appliance 100 carries out culinary art work, if needing steam-cooking food, steam generator can be opened；If
It is roast food, heating member 42 and circulating fan 41 can be opened, circulating fan 41 drives the air-flow and heating member in cooking cavity 1a
42 heat exchange, to improve the temperature in cooking cavity 1a, circulating fan 41 can be with certain driving air-flow from the air inlet 43a on air bells cap 43
It is increased into hot air cavity, and with temperature after the heat exchange of heating member 42, then flows into cooking cavity 1a from the venthole 43b on air bells cap 43
Other parts, so as to toast the food being placed in cooking cavity 1a.
Also, when cooking appliance 100 carries out culinary art work, due to the pressure rise in cooking cavity 1a, in cooking cavity 1a
It is logical that air-flow such as steam can flow into second exhaust by the steam (vapor) outlet 6a on vapour-discharge tube 6 and vapour-discharge tube 6
Road 12d is finally expelled to external environment from air outlet 1c.Meanwhile outside air can enter air intake passage 2a from air inlet 1b,
Then followed by first exhaust passage 11d, discharge chamber 13d and second exhaust channel 12d, it is discharged finally by air outlet 1c
It, can when the outside air of introducing flows through second exhaust channel 12d since external air temperature is relatively low to external environment
To take away the heat that the control circuit board 7 of cooking appliance 100 generates, play the role of heat dissipation to control circuit board 7.
Need eliminate the unusual smell after cooking appliance 100 has cooked food operate when, heating member 42 and circulated air can be opened
Fan 41, heating member 42 can improve the gas flow temperature in cooking cavity 1a with the air-flow in heating cooking chamber 1a, and circulating fan 41 can be with
The gas flowing in cooking cavity 1a is driven, the gas in cooking cavity 1a can be accelerated to flow, so that in cooking cavity 1a
Organic molecule substantially effectively contacted with high-temperature catalytic portion, (such as organic point of scent molecule in gas at a certain temperature
Son) tasteless substance is decomposed under the action of high temperature catalyst, to remove the peculiar smell in cooking cavity 1a.Meanwhile it can be right
Cooking cavity 1a is dried, and the moisture heating evaporation remained in cooking cavity 1a from vapour-discharge tube 6 and can be steamed at after steam
Vapor outlet 6a is expelled to second exhaust channel 12d, is expelled to outside finally by air outlet 1c.
Further, in this embodiment, it could be formed with the fresh inlet being connected to cooking cavity 1a on body 1, cook
The roof of chamber 1a could be formed with the ventilation opening of connection cooking cavity 1a and first exhaust passage 11d.It is removed in cooking appliance 100
When peculiar smell operates, while decomposing the organic matter in cooking cavity 1a by high-temperature catalytic portion 44, culinary art is entered by fresh inlet
Fresh air in chamber 1a can further improve the air quality in cooking cavity 1a, while can accelerate in cooking cavity 1a
Gas flowing so that entering fresh air in cooking cavity 1a, while it is logical to pass through more dirty air
Air port, exhaust passage 1d and air outlet 1c are expelled to external environment, further improve the effect that eliminates the unusual smell in cooking cavity 1a.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (18)
1. a kind of cooking appliance characterized by comprising
Body limits cooking cavity in the body, is equipped with high-temperature catalytic portion in the cooking cavity, the high-temperature catalytic portion includes
High temperature catalyst；
Heating member, the heating member are located in the cooking cavity, and the heating member is used to heat the air-flow in the cooking cavity.
2. cooking appliance according to claim 1, which is characterized in that the high-temperature catalytic portion includes being coated in the culinary art
High-temperature catalytic coating on the inner wall of chamber, the high-temperature catalytic coating include the high temperature catalyst.
3. cooking appliance according to claim 1, which is characterized in that the high-temperature catalytic portion includes: catalytic carrier and painting
The high temperature catalyst on the catalytic carrier is overlayed on, the catalytic carrier is porous structure, and the high temperature catalyst is coated in institute
The surface of catalytic carrier is stated, the catalytic carrier is ceramic honey comb part, honeycomb siderochrome aluminum component, zeolite part or foam metal part.
4. cooking appliance according to claim 3, which is characterized in that the mesh number in the hole of the catalytic carrier is 10-1000
Mesh.
5. cooking appliance according to claim 3, which is characterized in that the catalytic carrier is in bulk, the catalytic carrier
With a thickness of 1-100mm.
6. cooking appliance according to claim 1, which is characterized in that the high temperature catalyst includes noble metal and transition gold
Belong at least one of oxide.
7. cooking appliance according to claim 6, which is characterized in that the high temperature catalyst includes transiting metal oxidation
Object, the transition metal oxide include manganese oxide and copper oxide.
8. cooking appliance according to claim 7, which is characterized in that the mass ratio of the manganese oxide and copper oxide is 0.3-
30。
9. cooking appliance according to claim 1 characterized by comprising described to put for the placing piece of accommodating food
It sets part to be located in the cooking cavity, the high-temperature catalytic portion is located on the placing piece.
10. cooking appliance according to claim 1 characterized by comprising circulating fan, the circulating fan are located at
In the cooking cavity, the circulating fan is for driving the air-flow in the cooking cavity to flow.
11. cooking appliance according to claim 10, which is characterized in that the high-temperature catalytic portion includes being coated in described follow
High-temperature catalytic coating on ring fan, the high-temperature catalytic coating include the high temperature catalyst.
12. cooking appliance according to claim 10 characterized by comprising air bells cap, the air bells cap are cooked with described
Prepare food chamber inner wall between limit hot air cavity, the circulating fan and the heating member are respectively positioned in the hot air cavity, the heat
Air inlet and venthole are formed on fan housing, the high-temperature catalytic portion is located on the air bells cap.
13. cooking appliance according to claim 12, which is characterized in that the high-temperature catalytic portion is located at the air bells cap
Middle part, the air inlet are arranged around the periphery in the high-temperature catalytic portion, and the venthole is located at the peripheral side of the air inlet.
14. cooking appliance according to claim 12, which is characterized in that the high-temperature catalytic portion include: catalytic carrier and
Coated in the high temperature catalyst on the catalytic carrier, the catalytic carrier is detachably arranged on the air bells cap.
15. cooking appliance according to claim 14 characterized by comprising for the catalytic carrier to be fixed on
Fixation kit on the air bells cap, the fixation kit include: fixing clasp, the first magnetic absorption member to attract each other and the second magnetic
Part is inhaled, the catalytic carrier is contained in the fixing clasp, and first magnetic absorption member is located in the fixing clasp, and described the
Two magnetic absorption members are located on the air bells cap and are oppositely arranged with first magnetic absorption member.
16. cooking appliance according to claim 14 characterized by comprising for the catalytic carrier to be fixed on
Fixation kit on the air bells cap, the fixation kit include: interior snap ring and outer snap ring, are formed with and match on the catalytic carrier
Hole is closed, the interior snap ring is set in the matching hole, and the outer snap ring is located at the peripheral side of the catalytic carrier, and the catalysis carries
Body is located in space defined by the interior snap ring and the outer snap ring, at least one in the interior snap ring and the outer snap ring
It is formed with buckle on a, is formed on the air bells cap and the card hole being clasped.
17. cooking appliance according to claim 16, which is characterized in that be formed with multiple cards on the interior snap ring
Button, multiple buckle being provided at circumferentially spaced along the interior snap ring are formed with multiple circumferentially spaced set on the air bells cap
The card hole set, the quantity of the card hole is identical as the quantity of the buckle and corresponds.
18. cooking appliance described in any one of -17 according to claim 1 characterized by comprising scavenger fan, the machine
The exhaust passage being connected to the cooking cavity is formed on body, the scavenger fan is located in the exhaust passage, the body
On the air outlet that is formed with the fresh inlet being connected to the cooking cavity and is connected to exhaust passage, the scavenger fan is used for
Certain driving air-flow enters the cooking cavity from the fresh inlet and is discharged from the air outlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910818038.2A CN110403486A (en) | 2019-08-30 | 2019-08-30 | Cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910818038.2A CN110403486A (en) | 2019-08-30 | 2019-08-30 | Cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110403486A true CN110403486A (en) | 2019-11-05 |
Family
ID=68369579
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| CN201910818038.2A Pending CN110403486A (en) | 2019-08-30 | 2019-08-30 | Cooking appliance |
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| CN110805946A (en) * | 2019-11-21 | 2020-02-18 | 广东美的厨房电器制造有限公司 | Kitchen appliance |
| CN110840281A (en) * | 2019-11-21 | 2020-02-28 | 广东美的厨房电器制造有限公司 | Cooking utensil |
| CN112826314A (en) * | 2019-11-25 | 2021-05-25 | 九阳股份有限公司 | Pressure cooking appliance |
| CN114052464A (en) * | 2020-07-31 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control device and computer storage medium |
| CN114052458A (en) * | 2020-07-31 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control device, and computer-readable storage medium |
| CN114052457A (en) * | 2020-07-31 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control device, and computer-readable storage medium |
| CN114052462A (en) * | 2020-07-31 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control device, and computer-readable storage medium |
| CN114098420A (en) * | 2020-08-28 | 2022-03-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method, control device, and computer-readable storage medium |
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