CN102973135A - Protective energy saving cover of cooking pressure cooker - Google Patents
Protective energy saving cover of cooking pressure cooker Download PDFInfo
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- CN102973135A CN102973135A CN201110260477XA CN201110260477A CN102973135A CN 102973135 A CN102973135 A CN 102973135A CN 201110260477X A CN201110260477X A CN 201110260477XA CN 201110260477 A CN201110260477 A CN 201110260477A CN 102973135 A CN102973135 A CN 102973135A
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- cover
- pressure cooker
- clamshell
- pot cover
- cooking
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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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/36—Shields or jackets for cooking utensils minimising the radiation of heat, fastened or movably mounted
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Abstract
The invention provides a protective energy saving cover of a cooking pressure cooker which comprises a cover, wherein the cover is sleeved on a pot cover of the cooking pressure cooker. The cover is an integral construction made of non-metal materials. A valve location hole which is provided with gas exhaust gaps is formed in the cover, wherein the valve location hole is used for avoiding a pressure limiting valve. A receding groove which is used for avoiding a pot cover handle and receding holes and receding grooves which are used for avoiding other safe components are formed in the cover. Lower end faces of various receding holes and receding grooves are tightly attached to an outer surface of the pot cover. An appropriate interval exists between an inner surface of the cover and the sleeved outer surface of the pot cover. A sealing cavity is formed between the cover and the pot cover. The protective energy saving cover of the cooking pressure cooker can be customized and matched based on structure features of the pot cover of the pressure cooker and used with other heat insulation organizations arranged on the pressure cooker in a matched mode and therefore the protective energy saving cover of a cooking pressure cooker has the advantages of being ideal in protective effect, energy-saving effect and heat preservation effect, providing convenience for cooking use of the pressure cooker and benefiting energy conservation and emission reduction, thereby having popularization and utilization value.
Description
Technical field
The present invention relates to a kind of pressure cooker protection energy-saving cover of cooking.
Background technology
The public's employed pressure cooker of cooking on gas-cooker or the electromagnetic oven (hereinafter claiming: pressure cooker or common pressure cooker) of being everlasting day is made by aluminium alloy or stainless steel material mostly, bring many facilities for people's life, with respect to the automatic electric pressure cooker, common pressure cooker can arbitrarily carry out the firepower regulation and control at any time in the process of cooking, its certain use advantage is arranged.But, the metal surface exposed area of common pressure cooker is large, the pot cover of pressure cooker particularly, except sub-fraction was covered by the handle of pot cover, the metal package major part exposed, in the process of cooking, the pot cover surface of exposing is in the relatively-high temperature state, and because its surface temperature is high, when human body is touched on it because of carelessness, easily scalded pain or scald; More obvious deficiency is in pressure cooker is cooked process, no matter to adopt gas-cooker or electromagnetic oven, the pot cover of the pressure cooker of high temperature always is in outside radiating state, because its surface temperature is high, exposed area is large again, and dispersed heat is many, particularly in environment temperature lower winter, the temperature difference of pot cover and surrounding environment is large, and it is faster to dispel the heat, and the heat of loss is more, energy-conservation when both being unfavorable for cooking also is unfavorable for the insulation of pressure cooker after the heating that stops to cook.
Summary of the invention
The object of the present invention is to provide a kind of pressure cooker protection energy-saving cover of cooking, common pressure cooker adopts protection energy-saving cover of the present invention, make human body avoid touching pressure cooker cap surface in cooking, have more perfect safety protection function, and have more preferably energy-conservation and heat insulation effect.
The object of the present invention is achieved like this, and the described pressure cooker protection energy-saving cover of cooking is characterized in that: comprise being set in the clamshell that is used for covering its outer surface that pressure cooker covers, the unitary construction of described clamshell for being made by nonmetallic materials;
Described clamshell is provided be used to the valve position hole of dodging the pressure limiting valve bonnet, has suitable steam discharge space between all sides of described valve position hole and bonnet, and described valve position hole has complete sidewall, and its lower surface is sealed on the correspondence position of pot cover outer surface;
Described clamshell is provided with the slot to make way that covers handle be used to dodging, and described slot to make way has complete sidewall, and its lower surface is sealed on the correspondence position of pot cover and lid handle outer surface;
According to the concrete structure on the pot cover, also be provided with on the described clamshell be used to the hole slot of stepping down of dodging other safety member on the pot cover, so that be set in the normal use that clamshell on the pot cover does not affect this safety member, and the lower surface of this hole slot of stepping down or inner face are sealed on the correspondence position of pot cover outer surface;
Except for satisfying the driving fit needs are in contact with one another between the above-mentioned part outer surface that allows bit architecture and pot cover and lid handle, has suitable spacing between all the other inner surfaces of described clamshell and the outer surface of pot cover;
All sides are sealed on the correspondence position of pot cover circumferential lateral surface in the bottom of described clamshell, form the cavity of sealing so that described clamshell encloses jointly with the pot cover of institute's fit.
Purpose of the present invention also can be achieved in that the described pressure cooker protection energy-saving cover of cooking, and it is characterized in that: the bottom in described valve position hole is provided with the overfall that connects with described cavity; The lower inside of described clamshell is provided with the relief port that connects with described cavity, and described relief port is arranged on the same side position corresponding with described overfall.
Purpose of the present invention can also be achieved in that the described pressure cooker protection energy-saving cover of cooking, and it is characterized in that: described clamshell is made by the foamed plastic material with suitable mechanical intensity and serviceability temperature.
The pressure cooker of cooking sets and uses protection energy-saving cover of the present invention, makes the pressure cooker cap surface of high temperature obtain the covering of clamshell of the present invention, and human body is difficult for directly touching the pressure cooker cap surface of high temperature.Because the contact-making surface between clamshell and the pot cover is less, and has suitable spacing between the surfaces externally and internally of both correspondences, can significantly reduce heat energy through the speed of this high-pressure cooker cover surface conductive on clamshell of the present invention, and the surface temperature that makes clamshell is starkly lower than the surface temperature of this pot cover, can do not scalded pain even human body touch is run into clamshell of the present invention surface yet, namely human body be had good safety protection function.
Clamshell among the present invention encloses the cavity that forms sealing jointly with the pot cover of the pressure cooker of applying mechanically, and the air thermal conductivity factor in this enclosed cavity is low, and clamshell and cavity that institute's structure is established have good insulating characteristics.Therefore, clamshell among the present invention can significantly slow down through the radiating rate of this pressure cooker cap surface, and make this pressure cooker in the process of cooking, further reduce heat loss, be conducive to accelerate the process of cooking of pressure cooker, shorten and cook heat time heating time, thereby make this pressure cooker when cooking, have good energy-saving effect.Equally, the thermal insulation that has obtained clamshell of the present invention because of the pot cover of this pressure cooker covers, and makes this pressure cooker have good heat-insulating property, this pressure cooker behind stopped heating, the temperature retention time that also can obtain more to grow.
The present invention protects the valve position hole that institute's structure is established on the clamshell in the energy-saving cover, has suitable steam discharge space between all sides of valve position hole and bonnet, make the clamshell of the present invention pressure cooker of cooking supporting cover the normal exhaust that covering can not affect pressure limiting valve, protect and the energy-saving structure designing institute faces the easy problem that affects the pressure cooker safe handling thereby effectively solved at high-pressure cooker cover, protection energy-saving cover of the present invention is supported the use at the pressure cooker of cooking to realize safely the more perfect protective action of human body and obtain better energy-conservation and heat insulation effect, fail reasonably to protect and energy-saving structure design and make existing pressure cooker easily exist the deficiencies such as poor and the energy-conservation and heat insulation effect of safeguard function is not good enough when using cooking at high-pressure cooker cover thereby overcome prior art.
Clamshell in the protection energy-saving cover of the present invention can adopt plastic material molded and shaped, and technique is simple, and production cost is low, and excellent heat insulating performance can be supporting according to the customization of high-pressure cooker cover design feature, uses safety convenient.Protection energy-saving cover of the present invention can support the use with other thermal insulation member that is arranged on the pressure cooker, and have better protection and energy-conservation and heat insulation effect, more convenient use for cooking of pressure cooker to bring, and be conducive to energy-saving and emission-reduction and have application value.
Description of drawings
Fig. 1 is the organigram of the embodiment of the invention one.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the left cutaway view of Fig. 1.
Fig. 4 is the upward view (part) of Fig. 1.
Fig. 5 is the I section zoomed-in view of Fig. 1.
Fig. 6 is the II section zoomed-in view of Fig. 3.
Fig. 7 is the matching relationship schematic diagram (part) of clamshell of the present invention and pot cover.
Fig. 8 is the top view (part) of Fig. 7.
Fig. 9 is the organigram of the embodiment of the invention two.
Figure 10 is the left cutaway view of Fig. 9.
Among the figure: pot cover 1, bonnet 11, cap hole 12, lid handle 13, safety valve 14, clamshell 2, valve position hole 21, slot to make way 22, cavity 23, safety vent 24, overfall 25, relief port 26 is enclosed chute 27, heat dam 28, groove envelope 29, the enclosure 3, profit cup 7 is inserted ear 71, jack 72, cover cap 8, cover hole 81, cap shoulder 82.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples.
Embodiment one
The pressure cooker protection energy-saving cover (structure is seen Fig. 1 to Fig. 8) of cooking of the embodiment of the invention one, its construction features are: comprise the clamshell 2 that is used for covering its outer surface that is set on the high-pressure cooker cover 1; Clamshell 2 unitary construction that plastic material with suitable mechanical intensity is made of serving as reasons;
Above-mentioned clamshell 2 is provided be used to the valve position hole 21 of dodging pressure limiting valve bonnet 11, has suitable steam discharge space between all sides of valve position hole 21 and bonnet 11, and valve position hole 21 has complete sidewall, and its lower surface is sealed on the correspondence position of pot cover 1 outer surface;
Above-mentioned clamshell 2 is provided with the slot to make way 22 that covers handle 13 be used to dodging, and slot to make way 22 has complete sidewall, and its lower surface is sealed on the correspondence position of pot cover 1 and lid handle 13 outer surfaces;
Above-mentioned clamshell 2 is provided be used to the safety vent 24 of dodging safety valve 14, and safety vent 24 has complete sidewall, and its lower surface is sealed on the correspondence position of pot cover 1 outer surface;
According to the concrete structure on the pot cover 1, also be provided with on the clamshell 2 be used to the hole slot of stepping down of dodging other safety member on the pot cover 1, so that be set in the normal use that clamshell 2 on the pot cover 1 does not affect this safety member, and the lower surface of this hole slot of stepping down or inner face are sealed on the correspondence position of pot cover 1 outer surface;
Except for satisfying the driving fit needs are in contact with one another between the above-mentioned part outer surface that allows bit architecture and pot cover 1 and lid handle 13, has suitable spacing between all the other inner surfaces of clamshell 2 and the outer surface of pot cover 1;
All sides are sealed on the correspondence position of pot cover 1 circumferential lateral surface in the bottom of above-mentioned clamshell 2, form the cavity 23 of sealing so that clamshell 2 encloses jointly with the pot cover 1 of institute's fit.
The valve position hole 21 that institute's structure is established on the clamshell 2 in the present embodiment, has suitable space between all sides of valve position hole 21 and bonnet 11, the gas of discharging from pressure limiting valve can without hindrancely be circulated, do not affect cooking safe handling in the heating process of pressure cooker and make at pot cover 1 suit clamshell 2.Contact-making surface between clamshell 2 and the pot cover 1 is less, and clamshell 2 is made for plastic material, heat transfer rate between the two is slow, make the surface temperature of clamshell 2 be starkly lower than the surface temperature of high-pressure cooker cover 1, can do not scalded pain even human body touch is run into clamshell 2 surfaces yet, namely human body be had good safety protection function.Simultaneously, has suitable spacing between clamshell 2 and the pot cover 1, and both cooperatively interact and form the cavity 23 of sealing, be full of in it thermal conductivity factor low and not with the air of extraneous convection current, make clamshell 2 have good heat-insulating property, the radiating rate of the pot cover 1 that can significantly slow down is conducive to accelerate the process of cooking of pressure cooker, shorten and cook heat time heating time, have good energy-saving effect.Behind the pressure cooker stopped heating, clamshell 2 also has better heat insulation effect, makes pressure cooker can obtain longer temperature retention time, reduces the chance reheat and also is conducive to energy-conservation.
Be easier to practice and have better result of use for making the present invention protect energy-saving cover, on the basis of above-mentioned structure, the further structure of present embodiment is established following structure, and its benefit is subsequently statement also.
Further construct 1: the upper end week in above-mentioned valve position hole 21 is along the lower edge that is not higher than pressure limiting bonnet bore 12, so that the gases of 12 ejections are not blocked by the inwall in valve position hole 21 from the cap hole.
The valve position hole 21 of above-mentioned restriction and the relative position relation between the cap hole 12, can make the gas of ejection from cap hole 12 avoid being blocked by the inwall in valve position hole 21 and making this gas avoid in valve position hole 21, forming profit, thereby can guarantee the safe handling of pressure limiting valve normal exhaust and pressure cooker, and be conducive to good insulation effect and the ease of use of clamshell 2 maintenances.
Further construct 2: the bottom in above-mentioned valve position hole 21 is provided with the overfall 25 that connects with cavity 23.
The overfall 25 that institute's structure is established is easy to make in the oil-water collection in the valve position hole 21 and flow to pot cover 1 surface from overfall 25, this profit is vaporized rear formed gas and can returns from overfall 25 again and emit and 21 discharge through the valve position hole, in order to avoid the profit in the valve position hole 21 occurs gathering state and affects the normal exhaust of pressure limiting valve and the safe handling of pressure cooker.
Further structure 3: the lower inside of above-mentioned clamshell 2 is provided with the relief port 26 that connects with cavity 23, and relief port 26 is arranged on the same side position corresponding with overfall 25.
Fail to be vaporized fully when flow to pot cover 1 lip-deep profit from overfall 25, the profit that is not vaporized can be concentrated from relief port 26 and discharge, affect the normal use of clamshell 2 in order to avoid this profit accumulates in clamshell 2 and the cavity 23, and make good heat insulating function and the ease of use of clamshell 2 maintenances.Discharge from relief port 26 in the oil-water collection, also facilitate for the centralized collection of profit.
Further construct 4: chute 27 is enclosed along being circumferentially with the annular that connects with overfall 25 in the bottom in above-mentioned valve position hole 21, so that the profit that infiltrates from valve position hole 21 in enclosing chute 27 is easy to concentrate pot cover 1 surface from overfall 25 defines to flow in the cavity 23.
When the bottom in valve position hole 21 and pot cover 1 surface engagement state were not ideal enough, institute's structure is established enclosed chute 27 and is difficult for making the profit in the valve position hole 21 to be seeped in the cavity 23 and to affect the normal use of clamshell 2 and the centralized collection of profit from arbitrary orientation.The shape of enclosing chute 27 that institute's structure is established and large I are come designing and making according to O RunddichtringO specification commonly used, in order to can in enclosing chute 27, set where necessary the O RunddichtringO of this specification, so that the closed state of cavity 23 is better, thereby make clamshell 2 keep good heat-insulating property and ease of use.
Further construct 5: the exit position of above-mentioned relief port 26 is provided with the profit cup 7 with a pair of slotting ear 71; Clamshell 2 is provided with the jack 72 that a pair of and slotting ear 71 matches mutually, makes profit cup 7 be articulated in the outside of clamshell 2 and the downside edge of pot cover 1, to accept the profit of discharging from relief port 26.
The profit cup 7 that institute's structure is established can be accepted the profit of discharging from relief port 26, and makes this profit avoid overflow to the kitchen range top, the pressure cooker that adopts the present invention to protect energy-saving cover is cooked use safer facility.
Further construct 6: be provided with the cover cap 8 of being made by plastic material in the above-mentioned valve position hole 21, cover cap 8 is cylindrical, and is provided be used to the cover hole 81 of dodging bonnet 11, and the upper end in cover hole 81 is closed state; Cover cap 8 is provided with and the cap shoulder 82 of 21 upper end weeks of valve position hole along the phase driving fit.
When entering keeping warm mode at the pressure cooker stopped heating, can unload bonnet 11, the cover cap 8 that above-mentioned institute structure is established can directly be inserted in the valve position hole 21 on the clamshell 2, to block or to be enclosed in valve position hole 21 locational heat dissipation channels, can further reduce the heat loss in the pressure cooker, to strengthen the heat insulation effect of clamshell 2 of the present invention.In pressure cooker is cooked heating process, then need to unload lower cover cap 8 from clamshell 2.
Further construct 7: the edge is circumferentially with the annular heat dam 28 with suitable degree of depth between the interior outer circumferential side of above-mentioned clamshell 2 bottoms.
The heat dam 28 that institute's structure is established makes between the interior outer circumferential side of bottom of clamshell 2 has the ternary heat insulation layer, can overcome the bigger than normal and deficiency brought of the contact area between all sides and pot cover 1 circumferential lateral surface in the bottom of above-mentioned clamshell 2, further promote the heat-insulating property of clamshell 2, make the surface temperature rise of clamshell 2 lower, and make clamshell 2 have better protection and energy-conservation and heat insulation effect.
Further construct 8: above-mentioned heat dam 28 is provided with and overlaps the groove envelope 29 that is encapsulated on its port; Groove envelope 29 is made by having suitable flexible plastic material, and with the corresponding surface of pot cover 1 between have the juxtaposition metamorphose surplus that presets, keeping close-fitting state with the circumferential lateral surface of pot cover 1.
Groove that institute's structure is established envelope 29 makes heat dam 28 become the heat insulation cavity of sealing, is conducive to promote the heat-insulating property of clamshell 2.Groove envelope 29 circumferential lateral surface easy and pot cover 1 of being made by elastic plastic material keep close-fitting state, can overcome in the bottom of above-mentioned clamshell 2 contacting or the bad and deficiency brought of close-fitting state between all sides and pot cover 1 circumferential lateral surface, be conducive to keep the heat-insulating property of clamshell 2.
Clamshell 2 in the present embodiment one adopts plastic material to make, and has and draws materials easily and the advantage that is easy to produce in enormous quantities.Certainly, the clamshell 2 in the present embodiment can also adopt other nonmetallic materials with certain heat insulating function to make, and makes clamshell of the present invention as adopting pottery or timber through suitable process, can realize purpose of the present invention equally.
Embodiment two
The pressure cooker protection energy-saving cover (structure is seen Fig. 9 and Figure 10) of cooking of the embodiment of the invention two.For the more perfect function that makes the present invention protect energy-saving cover, to make it being easier to enforcement and application, on the basis of the embodiment of the invention one, the embodiment of the invention two further structures are established following structure, and its benefit is subsequently statement also.
Further construct 1: above-mentioned clamshell 2 is made by the foamed plastic material with suitable mechanical intensity and serviceability temperature.
Clamshell 2 in the present embodiment is made by the foamed plastic material with suitable mechanical intensity and suitable maximum operation (service) temperature, and is lower and use more conveniently in the hope of cost, and can obtain better energy-conservation and heat insulation effect.Clamshell 2 in the present embodiment is preferentially selected expanded polypropylene, protect more environmental protection and durable of energy-saving cover in the hope of the present invention, and obtain desirable insulation effect, and more closing to reality needs, and makes the present invention protect energy-saving cover application easy to implement.
Further construct 2: the outer surface of above-mentioned clamshell 2 is provided with the enclosure 3 with its socket; The enclosure 3 is made by sheet metal or plastic material, and with clamshell 2 mutually closely fit be connected or be bonded into one.
The enclosure 3 that institute's structure is established is conducive to protect clamshell 2; to overcome the deficiencies such as its surperficial vulnerable to pollution that the clamshell 2 made by the foamed plastic material easily exists and yielding breakage; so that clamshell 2 more can adapt to the present invention protect energy-saving cover when reality is used to requirements such as the durability of structure and eases of use; and be conducive to strengthen the insulation effect of clamshell 2, protect energy-saving cover and practice at the pressure cooker of cooking and more be conducive to the present invention.Because clamshell 2 adopted the foamed plastic material to make, 3 of the enclosures that shields that it sets can adopt plastic material or sheet metal to make according to different needs, and if select sheet metal to make, then preferably make with the stainless sheet steel punching press.
The pressure cooker protection energy-saving cover of cooking of present embodiment has following features: 1. the valve position hole 21 that institute's structure is established on the clamshell in the present embodiment 2, solved at high-pressure cooker cover 1 and protected and the energy-saving structure designing institute faces the easy problem that affects the pressure cooker safe handling, present embodiment protection energy-saving cover can in cooking process, pressure cooker be covered and safely use, thereby realized that the thermal insulation to high-pressure cooker cover 1 covers in pressure cooker is cooked heating process, make human body avoid touching the high temperature surface of this pot cover, significantly reduce the chance that human body is scalded pain or scalds by the pressure cooker of high temperature surface, played effective safety protection function.Simultaneously, the clamshell 2 of present embodiment is enclosed the cavity 23 of sealing jointly with the pot cover 1 of institute's fit, the radiating rate of pressure cooker can significantly slow down, and make pressure cooker obtain more preferably energy-conservation and heat insulation effect, fail reasonably to protect and energy-saving structure design and make existing pressure cooker easily exist the deficiencies such as poor and the energy-conservation and heat insulation effect of safeguard function is not good enough when using cooking at high-pressure cooker cover thereby overcome prior art.2. the clamshell in the present embodiment 2 is a unitary construction, can adopt the mould manufacturing and easily obtain the higher accuracy of manufacture, and make the cavity 23 between the pot cover 1 of clamshell 2 and institute's fit keep more good closed state, thereby make clamshell 2 keep good heat-insulating property, and bring to its use more convenient.3. the pressure cooker of cooking adopts protection energy-saving cover of the present invention, the more profit of the upper formation in pot cover 1 surface if unusual steam discharge state appears in pressure cooker in valve position hole 21, then this profit can be discharged through overfall 25 and relief port 26 that present embodiment institute structure is established, in order to avoid affect the normal exhaust of pressure limiting valve, thereby effectively solved the safe handling problem of pressure cooker under the unusual steam discharge state of appearance that adopts present embodiment protection energy-saving cover, make the clamshell 2 of present embodiment more can be adapted to pressure cooker and safe handling under the unusual steam discharge state occurs, make present embodiment protection energy-saving cover have stronger using adaptability and security.4. the 2 preferred expanded polypropylene materials of the clamshell in the present embodiment are made, have and be easy to produce in enormous quantities and the low advantages such as using environmental protection portable that reaches of production cost, and have desirable insulation effect, more can need by closing to reality, and make the present invention protect energy-saving cover application easy to implement.5. the protection energy-saving cover of present embodiment can customize supporting, safe and convenient to use according to the high-pressure cooker cover design feature; The protection energy-saving cover of present embodiment not only can be separately and the pot cover of pressure cooker be used, and can be with to be arranged on other thermal insulation member on the pressure cooker body supporting or be used in combination, more convenient use for cooking of pressure cooker to bring, and be conducive to energy-saving and emission-reduction and have application value.
Claims (10)
1. the pressure cooker protection energy-saving cover of cooking is characterized in that: comprise the clamshell (2) that is used for covering its outer surface that is set on the high-pressure cooker cover (1), the unitary construction of described clamshell (2) for being made by nonmetallic materials;
Described clamshell (2) is provided be used to the valve position hole (21) of dodging pressure limiting valve bonnet (11), has suitable steam discharge space between all sides of described valve position hole (21) and bonnet (11), described valve position hole (21) has complete sidewall, and its lower surface is sealed on the correspondence position of pot cover (1) outer surface;
Described clamshell (2) is provided with the slot to make way (22) that covers handle (13) be used to dodging, and described slot to make way (22) has complete sidewall, and its lower surface is sealed on the correspondence position of pot cover (1) and lid handle (13) outer surface;
According to the concrete structure on the pot cover (1), also be provided with on the described clamshell (2) be used to the hole slot of stepping down of dodging other safety member on the pot cover (1), so that be set in the normal use that clamshell (2) on the pot cover (1) does not affect this safety member, and the lower surface of this hole slot of stepping down or inner face are sealed on the correspondence position of pot cover (1) outer surface;
Except for satisfying the driving fit needs are in contact with one another between the above-mentioned part outer surface that allows bit architecture and pot cover (1) and lid handle (13), has suitable spacing between the outer surface of all the other inner surfaces of described clamshell (2) and pot cover (1);
All sides are sealed on the correspondence position of pot cover (1) circumferential lateral surface in the bottom of described clamshell (2), form the cavity (23) of sealing so that described clamshell (2) encloses jointly with the pot cover (1) of institute's fit.
2. the pressure cooker of cooking according to claim 1 protects energy-saving cover, and it is characterized in that: the bottom in described valve position hole (21) is provided with the overfall (25) that connects with described cavity (23); The lower inside of described clamshell (2) is provided with the relief port (26) that connects with described cavity (23), and described relief port (26) is arranged on the same side position corresponding with described overfall (25).
3. the pressure cooker of cooking according to claim 2 protects energy-saving cover, it is characterized in that: chute (27) is enclosed along being circumferentially with the annular that connects with described overfall (25) in the bottom in described valve position hole (21), is easy to concentrate pot cover (1) surface of defining from described overfall (25) to flow in the cavity (23) so that infiltrate from described valve position hole (21) in the described profit that encloses in the chute (27).
4. the pressure cooker of cooking according to claim 2 protects energy-saving cover, and it is characterized in that: the exit position of described relief port (26) is provided with the profit cup (7) with a pair of slotting ear (71); Described clamshell (2) is provided with the jack (72) that a pair of and described slotting ear (71) matches mutually, makes described profit cup (7) be articulated in the outside of described clamshell (2) and the downside edge of pot cover (1), to accept the profit of discharging from relief port (26).
5. the pressure cooker of cooking according to claim 1 protects energy-saving cover, it is characterized in that: be provided with the cover cap (8 of being made by plastic material in the described valve position hole (21), described cover cap (8) is cylindrical, and be provided be used to the cover hole (81) of dodging bonnet (11), the upper end in described cover hole (81) is closed state; Described cover cap (8) is provided with and the cap shoulder (82) of upper end, described valve position hole (21) week along the phase driving fit.
6. according to claim 1 to the described pressure cooker protection energy-saving cover of cooking of 5 arbitrary claims, it is characterized in that: described clamshell (2) is made by plastic material.
7. the pressure cooker of cooking according to claim 6 protects energy-saving cover, and it is characterized in that: the edge is circumferentially with the annular heat dam (28) with suitable degree of depth between the interior outer circumferential side of the bottom of described clamshell (2).
8. the pressure cooker of cooking according to claim 7 protects energy-saving cover, it is characterized in that: described heat dam (28) is provided with and overlaps the groove envelope (29) that is encapsulated on its port; Described groove envelope (29) is made by having suitable flexible plastic material, and with the corresponding surface of pot cover (1) between have the juxtaposition metamorphose surplus that presets, keeping close-fitting state with the circumferential lateral surface of pot cover (1).
9. according to claim 1 to the described pressure cooker protection energy-saving cover of cooking of 5 arbitrary claims, it is characterized in that: described clamshell (2) is made by the foamed plastic material with suitable mechanical intensity and serviceability temperature.
10. the pressure cooker of cooking according to claim 9 protects energy-saving cover, and it is characterized in that: the outer surface of described clamshell (2) is provided with and its socket all-in-one-piece enclosure (3); The described enclosure (3) is made by sheet metal or plastic material, and with described clamshell (2) mutually closely fit be connected or be bonded into one.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904946.XA CN106361138A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of cooking pressure cooker with function of collecting oil and water |
| CN201610901446.0A CN106361136A (en) | 2011-09-06 | 2011-09-06 | Oil and water accumulation-free protective and energy-saving cover of cooking pressure cooker |
| CN201610901461.5A CN106361137A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover efficiently applicable to cooking pressure cooker |
| CN201110260477.XA CN102973135B (en) | 2011-09-06 | 2011-09-06 | Pressure cooker protection energy-saving cover |
| CN201610904939.XA CN106419524A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of oil water guiding cooking pressure cooker |
| CN201610904631.5A CN106388567A (en) | 2011-09-06 | 2011-09-06 | Cooking pressure cooker protecting energy-saving cover capable of being easily and tightly arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110260477.XA CN102973135B (en) | 2011-09-06 | 2011-09-06 | Pressure cooker protection energy-saving cover |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904946.XA Division CN106361138A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of cooking pressure cooker with function of collecting oil and water |
| CN201610901461.5A Division CN106361137A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover efficiently applicable to cooking pressure cooker |
| CN201610904631.5A Division CN106388567A (en) | 2011-09-06 | 2011-09-06 | Cooking pressure cooker protecting energy-saving cover capable of being easily and tightly arranged |
| CN201610901446.0A Division CN106361136A (en) | 2011-09-06 | 2011-09-06 | Oil and water accumulation-free protective and energy-saving cover of cooking pressure cooker |
| CN201610904939.XA Division CN106419524A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of oil water guiding cooking pressure cooker |
Publications (2)
| Publication Number | Publication Date |
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| CN102973135A true CN102973135A (en) | 2013-03-20 |
| CN102973135B CN102973135B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610901461.5A Pending CN106361137A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover efficiently applicable to cooking pressure cooker |
| CN201110260477.XA Expired - Fee Related CN102973135B (en) | 2011-09-06 | 2011-09-06 | Pressure cooker protection energy-saving cover |
| CN201610904631.5A Pending CN106388567A (en) | 2011-09-06 | 2011-09-06 | Cooking pressure cooker protecting energy-saving cover capable of being easily and tightly arranged |
| CN201610904946.XA Pending CN106361138A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of cooking pressure cooker with function of collecting oil and water |
| CN201610901446.0A Pending CN106361136A (en) | 2011-09-06 | 2011-09-06 | Oil and water accumulation-free protective and energy-saving cover of cooking pressure cooker |
| CN201610904939.XA Pending CN106419524A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of oil water guiding cooking pressure cooker |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610901461.5A Pending CN106361137A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover efficiently applicable to cooking pressure cooker |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610904631.5A Pending CN106388567A (en) | 2011-09-06 | 2011-09-06 | Cooking pressure cooker protecting energy-saving cover capable of being easily and tightly arranged |
| CN201610904946.XA Pending CN106361138A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of cooking pressure cooker with function of collecting oil and water |
| CN201610901446.0A Pending CN106361136A (en) | 2011-09-06 | 2011-09-06 | Oil and water accumulation-free protective and energy-saving cover of cooking pressure cooker |
| CN201610904939.XA Pending CN106419524A (en) | 2011-09-06 | 2011-09-06 | Protective energy-saving cover of oil water guiding cooking pressure cooker |
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| CN (6) | CN106361137A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829789A (en) * | 2013-12-19 | 2014-06-04 | 柳州市京阳节能科技研发有限公司 | Safe and energy-saving pressure cooker lid convenient and fast to use |
| CN103829791A (en) * | 2013-12-19 | 2014-06-04 | 柳州市京阳节能科技研发有限公司 | Multipurpose high-heat energy-saving pan convenient to use |
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| CN112716274A (en) | 2017-08-09 | 2021-04-30 | 沙克忍者运营有限责任公司 | Cooking system |
| USD914447S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| US20190254476A1 (en) | 2019-02-25 | 2019-08-22 | Sharkninja Operating Llc | Cooking device and components thereof |
| WO2020176477A1 (en) | 2019-02-25 | 2020-09-03 | Sharkninja Operating Llc | Cooking system with guard |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| US20210121012A1 (en) | 2020-03-30 | 2021-04-29 | Sharkninja Operating Llc | Cooking device and components thereof |
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- 2011-09-06 CN CN201110260477.XA patent/CN102973135B/en not_active Expired - Fee Related
- 2011-09-06 CN CN201610904631.5A patent/CN106388567A/en active Pending
- 2011-09-06 CN CN201610904946.XA patent/CN106361138A/en active Pending
- 2011-09-06 CN CN201610901446.0A patent/CN106361136A/en active Pending
- 2011-09-06 CN CN201610904939.XA patent/CN106419524A/en active Pending
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| CN2031238U (en) * | 1988-04-30 | 1989-01-25 | 代范伊 | Jet-proof pressure cooker lid with two-layer structure |
| JPH0227915A (en) * | 1988-07-18 | 1990-01-30 | Kubota Ltd | Harvester |
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| CN103829789A (en) * | 2013-12-19 | 2014-06-04 | 柳州市京阳节能科技研发有限公司 | Safe and energy-saving pressure cooker lid convenient and fast to use |
| CN103829791A (en) * | 2013-12-19 | 2014-06-04 | 柳州市京阳节能科技研发有限公司 | Multipurpose high-heat energy-saving pan convenient to use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106361138A (en) | 2017-02-01 |
| CN106419524A (en) | 2017-02-22 |
| CN102973135B (en) | 2016-09-07 |
| CN106361137A (en) | 2017-02-01 |
| CN106361136A (en) | 2017-02-01 |
| CN106388567A (en) | 2017-02-15 |
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