CN102973134A - Protective and energy-saving pressure cooker - Google Patents
Protective and energy-saving pressure cooker Download PDFInfo
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- CN102973134A CN102973134A CN2011102586714A CN201110258671A CN102973134A CN 102973134 A CN102973134 A CN 102973134A CN 2011102586714 A CN2011102586714 A CN 2011102586714A CN 201110258671 A CN201110258671 A CN 201110258671A CN 102973134 A CN102973134 A CN 102973134A
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- cover
- pressure cooker
- pot cover
- heat insulation
- pot
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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
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/58—Cooking utensils with channels or covers collecting overflowing liquid
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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
Abstract
The invention provides a protective and energy-saving pressure cooker which comprises a cooker body and a cooker cover matched with the cooker body, and a casing cover is arranged on the cooker cover. The casing cover is formed by a housing and a lateral encircling sleeve, and the housing and the lateral encircling sleeve are made of a plastic material. A valve position hole for avoiding a pressure-limiting valve is arranged on the casing cover, a steam exhausting gap is arranged on the casing cover, and a receding groove for avoiding a cover handle and receding hole grooves for avoiding other safety components. The lower end faces of the receding hole grooves are sealed on the outer surface of the cooker cover, an appropriate gap is reserved between the inner surface of the casing cover and the outer surface of the cooker cover, and a sealed cavity is arranged between the casing cover and the cooker cover. A heat insulation tube and a sleeve cushion are further arranged on the cooker body of the protective and energy-saving pressure cooker. The protective and energy-saving pressure cooker integrally has ideal protective, energy-saving and heat insulation performance, can bring more convenience to cooking in use, facilitates energy conservation and emission reduction, and has popularization and application value.
Description
Technical field
The present invention relates to a kind of pressure cooker, particularly a kind of protection energy-saving high-pressure cooker.
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 protection energy-saving high-pressure cooker, cook and adopt pressure cooker of the present invention can 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, described protection energy-saving high-pressure cooker, and the pot cover that includes pot body and match with it is characterized in that: also be provided with the clamshell that is covered on its outer surface on the described pot cover; Described clamshell is constituted by shell and gusset cover; Described shell and gusset cover are made by plastic material;
Described gusset cover is annular, all side phase close-fittings in its outer circumferential side and the described shell lower end so that both mutually closely fits connect; Described gusset cover has suitable width, so that have suitable spacing between the circumferential lateral surface of the interior all sides of shell and pot cover; Interior all sides of described gusset cover are sealed on the correspondence position of pot cover circumferential lateral surface;
Described shell is provided be used to the valve position hole of dodging the pressure limiting valve bonnet; Described valve position hole has complete sidewall, has suitable steam discharge space between all sides of its sidewall and bonnet, and its lower surface is sealed on the correspondence position of pot cover outer surface;
Described shell and gusset put and are 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 outer surface correspondence position of pot cover and lid handle;
According to the concrete structure on the pot cover, also be provided with on the 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, have suitable spacing between the inner surface of described shell and the outer surface of pot cover, 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 described protection energy-saving high-pressure cooker, it is characterized in that: have suitable spacing between the lower surface in described valve position hole and the outer surface of pot cover; The bottom in described valve position hole is provided with around the ring set groove in one week of pressure limiting valve; Described ring set groove is arranged with has suitable flexible cushion rubber, has the juxtaposition metamorphose surplus that presets between the corresponding surface of described cushion rubber and pot cover, with can with the outer surface maintenance close-fitting state of pot cover.
Purpose of the present invention also can be achieved in that described protection energy-saving high-pressure cooker, it is characterized in that: the madial wall of described shell is provided with the insulating inner lining of being made by the foamed plastic material; Bonded to each other between the matching surface of described liner and described shell, so that both mutually driving fit or bonding being integral; Has suitable spacing between the outer surface of described liner and pot cover.
Purpose of the present invention also can be achieved in that described protection energy-saving high-pressure cooker, it is characterized in that: the outside of described pot body also is provided with the heat insulation cylinder of being made by the foamed plastic material that encloses around it; The upper end of described heat insulation cylinder is provided be used to dodging the correspondence that is fixed on the handle on pot body notch of stepping down; The medial surface of described heat insulation cylinder is bonded to each other with the outer surface of pot body, and described heat insulation cylinder can be overlapped fix on pot body; Have suitable spacing between the lower surface of described heat insulation cylinder and the bottom face of pressure cooker body so that the heating plate of pressure cooker bottom is uncovered, or make the pressure cooker bottom expose when pressure cooker during with the little fire heating of combustion gas required suitable size heating surface.
Purpose of the present invention can also be achieved in that described protection energy-saving high-pressure cooker, it is characterized in that: the bottom of described heat insulation cylinder is provided with the heat insulation sleeve gasket of being made by the foamed plastic material that is set on the pressure cooker bottom; Described sleeve gasket is in the form of annular discs, and is provided with it and is integral the cover limit that is annular that is connected; Described cover limit has suitable height, so that the mutually driving fit of the lower surface of its upper surface and described heat insulation cylinder.
Structure has been established clamshell on the pot cover of pressure cooker of the present invention, makes the pot cover surface of pressure cooker of the present invention obtain covering, and human body is difficult for directly touching the pressure cooker cap surface of high temperature.Clamshell and the contact-making surface between the pot cover among the present invention are less, shell and gusset cover are made by plastic material, and has suitable spacing between the corresponding outer surface of the inner surface of shell and pot cover, can significantly reduce heat energy through the speed of high-pressure cooker cover surface conductive of the present invention on clamshell of the present invention, and the surface temperature that makes clamshell is starkly lower than the surface temperature of this pot cover, also can not scalded pain even human body touch is run into the surface of clamshell of the present invention, namely pressure cooker of the present invention has good safety protection function to human body.
Clamshell among the present invention encloses the cavity that forms sealing jointly with the pot cover of pressure cooker, be full of in this enclosed cavity thermal conductivity factor low and not with the air of extraneous convection current, clamshell and cavity that institute's structure is established have good insulating characteristics.Therefore, clamshell among the present invention radiating rate of pressure cooker of the present invention through the pot cover surface that can significantly slow down, and make pressure cooker of the present invention in the process of cooking, can further reduce heat loss, be conducive to accelerate the process of cooking of pressure cooker, shorten and cook heat time heating time, thereby make pressure cooker of the present invention when cooking use, have good energy-saving effect.Equally, the thermal insulation that has obtained clamshell because of the pot cover of pressure cooker of the present invention covers, and makes pressure cooker of the present invention have good heat-insulating property, pressure cooker of the present invention behind stopped heating, the temperature retention time that also can obtain more to grow.
The valve position hole that institute's structure is established on the clamshell in the pressure cooker of the present invention, has suitable steam discharge space between all sides of valve position hole and bonnet, make the clamshell among the present invention cover the normal exhaust that can not affect pressure limiting valve at the pot cover of pressure cooker of the present invention, 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, make protection energy-saving high-pressure cooker of the present invention realize safely the more perfect protective action of human body and obtain better energy-conservation and heat insulation effect, fail reasonably to protect in the existing pressure cooker technology and energy-saving structure design and making there is the deficiencies such as poor and the energy-conservation and heat insulation effect of safeguard function is not good enough thereby overcome.
Clamshell in the pressure cooker of the present invention is made by plastic material, production technology is simple, simple in structure durable, use safety convenient, and other thermal insulation member easy and that be arranged on the pressure cooker supports the use, make the safeguard function of pressure cooker of the present invention more perfect, it is faster to cook, and it is more permanent to be incubated, and energy-saving effect is better, pressure cooker of the present invention can be given to cook to use and offer convenience, and is conducive to energy-saving and emission-reduction and has application value.
Description of drawings
Fig. 1 is the organigram (the first half) of the embodiment of the invention one.
Fig. 2 is the organigram (the latter half that cooperates with Fig. 1) of the embodiment of the invention one.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the right view of Fig. 2.
Fig. 5 is the left cutaway view of Fig. 1.
Fig. 6 is that the K of Fig. 3 is to view (laying down the part of cover behind the cap).
Fig. 7 is the upward view (lay down pot cover after part) of Fig. 1.
Fig. 8 is the left cutaway view of the clamshell among Fig. 1.
Fig. 9 is the I section zoomed-in view among Fig. 1.
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, shell 3, ring set groove 31, cushion rubber 32, overfall 33, gusset cover 4, relief port 41, guiding gutter 42, liner 5, profit cup 7 is inserted ear 71, jack 72, cover cap 8, cover hole 81, cap shoulder 82, pot body 9, pot handle 91, heat insulation cylinder 92 allows handle mouth 93, sleeve gasket 94, cover limit 95.
The specific embodiment
The present invention is described in detail below in conjunction with drawings and Examples.
Embodiment
The protection energy-saving high-pressure cooker of the embodiment of the invention (structure is seen Fig. 1-Fig. 9), the pot cover 1 that includes pot body 9 and match with it, and its construction features are: also be provided with on the pot cover 1 and be covered in its lip-deep clamshell 2; Clamshell 2 is constituted by shell 3 and gusset cover 4; Shell 3 and gusset cover 4 is made by plastic material;
Above-mentioned gusset cover 4 is annular, and all side phase close-fittings in its outer circumferential side and shell 3 lower ends are so that both mutually tight fits connections; Gusset cover 4 has suitable width, so that have suitable spacing between the circumferential lateral surface of shell 3 interior all sides and pot cover 1; Interior all sides of gusset cover 4 are sealed on the correspondence position of pot cover 1 circumferential lateral surface;
Above-mentioned shell 3 is provided be used to the valve position hole 21 of dodging pressure limiting valve bonnet 11; Valve position hole 21 has complete sidewall, has suitable steam discharge space between all sides of its sidewall and bonnet 11, and its lower surface is sealed on the correspondence position of pot cover 1 outer surface;
Above-mentioned shell 3 and gusset cover 4 are 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 outer surface correspondence position of pot cover 1 and lid handle 13;
Above-mentioned shell 3 is provided be used to the safety vent 24 of dodging safety valve 14, and described 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, have suitable spacing between the outer surface of the inner surface of shell 3 and pot cover 1, form the cavity 23 of sealing so that described 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 on the present embodiment pressure cooker, 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, and the clamshell 2 that institute's structure is established does not affect the safe handling of present embodiment pressure cooker in the heating process of cooking.Because the contact-making surface between clamshell 2 and the pot cover 1 is less, and shell 3 and gusset cover 4 is made by plastic material, thermal energy conduction speed between pot cover 1 and the clamshell 2 is slow, make the surface temperature of clamshell 2 be starkly lower than the surface temperature of present embodiment high-pressure cooker cover 1, can do not scalded pain even human body touch is run into clamshell 2 surfaces yet, make the present embodiment pressure cooker have good safety protection function to human body.Simultaneously, cooperatively interact between clamshell 2 on the present embodiment pressure cooker and the pot cover 1 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 present embodiment pressure cooker through pot cover 1 can significantly slow down, be conducive to accelerate the process of cooking of present embodiment pressure cooker, shorten and cook heat time heating time, have good energy-saving effect.The present embodiment pressure cooker is behind stopped heating, and clamshell 2 also has better heat insulation effect, makes the present embodiment 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 high-pressure cooker, 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 this pressure cooker, and be conducive to good insulation effect and the ease of use of clamshell 2 maintenances.
Further construct 2: above-mentioned gusset cover 4 is made by having suitable flexible plastic material.Having suitable flexible gusset overlaps 4 tolerables and there is larger foozle, and make it be easy to form good mated condition with the pot cover 1 of this pressure cooker, can make the loading and unloading of clamshell 2 on pot cover 1 more easy, and make formed cavity 23 closed states more good, be conducive to promote the heat-insulating property of the clamshell 2 of this pressure cooker.
Further construct 3: have suitable spacing between the lower surface in above-mentioned valve position hole 21 and the outer surface of pot cover 1; The bottom in valve position hole 21 is provided with around the ring set groove 31 in one week of pressure limiting valve; Ring set groove 31 is arranged with has suitable flexible cushion rubber 32, has the juxtaposition metamorphose surplus that presets between the corresponding surface of cushion rubber 32 and pot cover 1, with can with the outer surface maintenance close-fitting state of pot cover 1.
The ring set groove 31 that institute's structure is established and supporting cushion rubber 32 thereof, be conducive to allow larger manufacturing and the mismatch error of the hole slot of stepping down on the clamshell 2, also be easy to make the cavity 23 between the pot cover 1 of clamshell 2 and institute's fit to remain good closed state, thereby make the clamshell 2 of this pressure cooker keep good heat-insulating property and ease of use.
Further construct 4: above-mentioned cushion rubber 32 is down " Y " shape, and its bottom is provided with so that the overfall 33 that valve position hole 21 and cavity 23 connect.
It is circular conventional apron that above-mentioned cushion rubber 32 can adopt cross section, comparatively speaking, the cushion rubber 32 that cross section is down " Y " shape has better using adaptability, can make the cavity 23 of enclosing between the clamshell 2 of this pressure cooker and the pot cover 1 keep more good closed state, thereby make the present embodiment pressure cooker have better energy-conservation and heat insulation effect, and bring to its manufacturing and use more convenient.Simultaneously, the overfall 33 that cushion rubber 32 lower end side are set, also be easy to make in the oil-water collection in the valve position hole 21 and flow to pot cover 1 surface from overfall 33, this profit is vaporized rear formed gas and can returns from overfall 33 again and emit and 21 discharge through the valve position hole, both can avoid affecting the normal exhaust of pressure limiting valve and the safe handling of this pressure cooker, and can make again clamshell 2 be in good use state.
Further construct 5: be provided with between the upper and lower sides of above-mentioned gusset cover 4 so that cavity 23 and the extraneous relief port 41 that connects, relief port 41 has suitable size and is arranged on the same side position corresponding with overfall 33, so that flow in the cavitys 23 and pot cover 1 lip-deep profits can flow out from relief port 41 downwards from overfall 33.
Fail to be vaporized fully when flow to pot cover 1 lip-deep profit from overfall 33, the profit that is not vaporized can be concentrated from relief port 41 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 of this pressure cooker.Discharge from relief port 41 in the oil-water collection, also facilitate for the centralized collection of profit.
Further construct 6: the upper lateral part of above-mentioned gusset cover 4 is provided with centered by relief port 41 to both sides and along its annular profit guiding gutter 42 that circumferentially extends.
The guiding gutter 42 that institute's structure is established is easy to block and connects the profit that is not vaporized that drops down from pot cover 1 surface downwards, and this profit is easier to concentrate from relief port 41 and discharges, and the clamshell 2 that is conducive to this pressure cooker keeps good insulation effect and ease of use.
Further structure 7: above-mentioned guiding gutter 42 be from its two external end head along relief port 41 centers oblique low shape gradually.
The shape of above-mentioned guiding gutter 42 easily makes it block faster the outflow from relief port 41 of the profit that connects and drains, and the clamshell 2 that also is conducive to this pressure cooker keeps good insulation effect and ease of use.
Further construct 8: the exit position of above-mentioned relief port 41 is provided with the profit cup 7 with a pair of slotting ear 71; Shell 3 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 shell 3 and the downside edge of gusset cover 4 and pot cover 1, to accept the profit of discharging from relief port 41.
The profit cup 7 that institute's structure is established can be accepted the profit of discharging from relief port 41, and makes this profit avoid overflow to the kitchen range top, makes this pressure cooker in the facility more secure when used of cooking.
Further structure 9: above-mentioned shell 3 is provided with the cover cap 8 that matches with valve position hole 21, and cover cap 8 is cylindrical and made by plastic material; Cover cap 8 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; The lower end outer wall of cover cap 8 is provided with the screw thread with suitable height, is provided with the screw thread that matches with it in the valve position hole 21.
When this pressure cooker enters keeping warm mode at stopped heating, can unload bonnet 11, the cover cap 8 that above-mentioned institute structure is established can directly screw 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 of this pressure cooker, to strengthen the heat insulation effect of this pressure cooker; The cover cap 8 of rotation set on shell 3 can be used as again handle and uses, so that the suit of clamshell 2 on pot cover 1 operates safer facility.The present embodiment pressure cooker then needs to unload lower cover cap 8 from shell 3 in the heating process of cooking.
Further construct 10: the madial wall of above-mentioned shell 3 is provided with the insulating inner lining 5 of being made by the foamed plastic material; Bonded to each other between the matching surface of liner 5 and shell 3, so that both mutually driving fit or bonding being integral; Has suitable spacing between the outer surface of liner 5 and pot cover 1.
The liner 5 that institute's structure is established has good heat insulating function, is conducive to strengthen the heat-insulating property of clamshell 2, makes this pressure cooker have better protection and energy-conservation and heat insulation effect.Keep suitable spacing between liner 5 and the pot cover 1, not only make and remain with the air adiabatic layer of suitable depth between clamshell 2 and the pot cover 1 and make clamshell 2 have better heat-insulating property, and can make liner 5 avoid high temperature Surface Contact with this high-pressure cooker cover 1, be conducive to improve the service life of liner 5, or reduce the high temperature resistant requirement of 5 pairs of materials that adopt of liner.Be the more environmental protection and durable and obtain better insulation effect of the clamshell 2 that makes this pressure cooker, the liner 5 preferred expanded polypropylene materials that institute's structure is established are made.
Further structure 11: the outside of above-mentioned pot body 9 also is provided with the heat insulation cylinder 92 of being made by the foamed plastic material that encloses around it; The upper end of heat insulation cylinder 92 is provided be used to what dodge the pot handle 91 that is fixed on pot body 9 and allows handle mouth 93, and the upper surface of heat insulation cylinder 92 and the upper side of pot handle 91 are maintained an equal level; The medial surface of heat insulation cylinder 92 is bonded to each other with the outer surface of pot body 9, and heat insulation cylinder 92 can be overlapped fix on pot body 9; Have suitable spacing between the bottom face of the lower surface of heat insulation cylinder 92 and pressure cooker body 9 so that the heating plate of pressure cooker bottom is uncovered, or make the pressure cooker bottom expose when pressure cooker during with the little fire heating of combustion gas required suitable size heating surface.
The heat insulation cylinder 92 that above-mentioned structure is established makes this pressure cooker in use, and its heat-delivery surface can access more fully adiabatic the covering, uses this pressure cooker then to have more preferably energy-saving effect at electromagnetic oven.The upper surface of the heat insulation cylinder 92 that institute's structure is established and the upper surface of pot handle 91 maintain an equal level, and make this pressure cooker in use, and pot cover 1 normal folding on pot body 9 is used, and use more convenient.Can adopt the suitably connected mode of tight cover between the heat insulation cylinder 92 that above-mentioned structure is established and the pot body 9, heat insulation cylinder 92 can be overlapped in this pressure cooker is cooked heating process fix on 9 uses of pot body, and need not other auxiliary part, overall structure is simple, and loading and unloading are used more convenient.When the gas-cooker of this pressure cooker under electromagnetic oven or little fiery state cooked heating, the heat insulation cylinder 92 that institute's structure is established and the spacing between this pressure cooker bottom surface, make heat insulation cylinder 92 avoid the be heated position of pressure cooker when heating, and do not affect normally being heated of pot body 9, and the bottom that makes heat insulation cylinder 92 avoids because of the hot-spot deformed damaged, and provides condition for the setting of following structure.Above-mentioned heat insulation cylinder 92 is preferably made with expanded polypropylene material, so that more environmental protection and durable of heat insulation cylinder 92, and make this pressure cooker have better energy-conservation and heat insulation effect.Illustrate: if also be provided with the auxiliary-handle that matches mutually with pot handle 91 on the pot body 9 of this pressure cooker, the upper end of above-mentioned heat insulation cylinder 92 can be provided with equally be used to the notch of stepping down of dodging this auxiliary-handle; The simple structure and should be readily appreciated that of stepping down because of auxiliary-handle, and in practice, on the pot body 9 of ting model pressure cooker auxiliary-handle is not set usually, does not just need to offer the corresponding notch of stepping down on the heat insulation cylinder 92 yet, for this reason, omit drafting to this section construction in the organigram of present embodiment.
Further structure 12: the bottom of above-mentioned heat insulation cylinder 92 is provided with the heat insulation sleeve gasket 94 of being made by the foamed plastic material that is set on the pressure cooker bottom; Sleeve gasket 94 is in the form of annular discs, and is provided with it and is integral the cover limit 95 that is annular that is connected; Cover limit 95 has suitable height, so that the mutually driving fit of lower surface of its upper surface and heat insulation cylinder 92.
When this pressure cooker also need to enter keeping warm mode at stopped heating, the sleeve gasket 94 that institute's structure is established can be set in the bottom of this pressure cooker, and with above-mentioned clamshell 2 and heat insulation cylinder 92, the three cooperates jointly, make the heat-delivery surface of this pressure cooker be able to more fully adiabatic the covering, and make this pressure cooker have desirable heat insulation effect, can make this pressure cooker obtain longer temperature retention time.The present embodiment pressure cooker is after entering keeping warm mode, because under clamshell 2 and heat insulation cylinder 92 and the common mating reaction of sleeve gasket 94 threes, this pressure cooker heat-delivery surface obtains comprehensively adiabatic the covering, can make the food in this pressure cooker remain on for more time the condition of high temperature, for reaching the identical effect of cooking, can suitably shift to an earlier date stopped heating, cook heat time heating time with shortening, this can further reduce again the energy consumption of this pressure cooker when cooking, and reaches better energy-conservation purpose.The sleeve gasket 94 that institute's structure is established offers convenience for displacement or the placement of this pressure cooker behind stopped heating, is conducive to the table top that human body and this pressure cooker support is played safety protection function.The sleeve gasket 94 preferred expanded polypropylene materials of this pressure cooker are made, so that more environmental protection and durable of the sleeve gasket 94 that institute's structure is established, and better heat preservation.
The protection energy-saving high-pressure cooker 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, the clamshell 2 that makes this pressure cooker can in it cooks process, cover and use institute's structure to establish safely, thereby make this pressure cooker realize that the thermal insulation to high-pressure cooker cover 1 covers in it cooks heating process, make human body avoid touching the high temperature surface of this pot cover, significantly reduce human body by the chance that pressure cooker scalds pain or scalds, played effective safety protection function.Simultaneously, further the to slow down radiating rate of this pressure cooker of the enclosed cavity 23 that clamshell 2 on this pressure cooker and pot cover 1 surround, and make this pressure cooker obtain desirable energy-conservation and heat insulation effect, fail reasonably to protect in the existing pressure cooker technology and energy-saving structure design and making there is the deficiencies such as poor and the energy-conservation and heat insulation effect of safeguard function is not good enough thereby overcome.2. the ring set groove 31 in this pressure cooker and supporting cushion rubber 32 thereof, be conducive to allow larger manufacturing and the mismatch error of the hole slot of stepping down on this pressure cooker clamshell 2, more convenient bring for the manufacturing of clamshell 2 and use, and be easy to make the cavity 23 between the pot cover 1 of clamshell 2 and institute's fit to remain good closed state, thereby make clamshell 2 keep good heat-insulating property.3. unusual steam discharge state appears and the more profit of pot cover 1 surface in valve position hole 21 formation when this pressure cooker in the heating process of cooking, this profit can institute's structure be established on this pressure cooker clamshell 2 overfall 33 and relief port 41 discharge, in order to avoid affect the normal exhaust of pressure limiting valve, thereby effectively solved this pressure cooker in the safe handling problem that occurs under the unusual steam discharge state, made this pressure cooker have stronger using adaptability and security.4. the ad hoc insulating inner lining 5 of 2 inwalls of the clamshell in this pressure cooker further improves the heat-insulating property of clamshell 2, can strengthen protection and the energy-conservation and heat insulation effect of this pressure cooker, and make this pressure cooker more closing to reality need and be easier to practice.5. the heat insulating component in this pressure cooker is mainly cooperated by discrete clamshell 2 and heat insulation cylinder 92 and sleeve gasket 94 threes and consists of, when pressure cooker is cooked, can be according to concrete needs, select one or combination accessory use, practical application can be flexible and changeable.As when this pressure cooker during in the heating of gas-cooker beginning vigorous fire, only apply mechanically clamshell 2 and do not use heat insulation cylinders 92 at pot body 9 at pot cover 1, make the side surface of pot body 9 also be in heating status; When pressure cooker was transformed to little fire heating, the side surface of pot body 9 was transformed to radiating state from heating status, at this moment, can apply mechanically heat insulation cylinder 92 at pot body 9, reached energy-conservation purpose with minimizing through the heat loss of pot body 9 side surfaces; And after this pressure cooker stopped heating, be set with again the sleeve gasket 94 that institute's structure is established in this pressure cooker bottom, and make the heat-delivery surface of this pressure cooker be able to more fully adiabatic covering and have more preferably heat insulation effect, also more be conducive to energy-conservation.When this pressure cooker is cooked when heating at electromagnetic oven, pot body 9 circumferential lateral surface are in radiating state all the time, at this moment, can with clamshell 2 and heat insulation cylinder 92 respectively correspondence be enclosed within on pot cover 1 and the pot body 9, so that the heat-delivery surface of this pressure cooker in cooking obtains more fully adiabatic the covering, to obtain desirable thermal insulation and energy-saving effect.6. the clamshell in this pressure cooker is made by plastic material, simple in structure, be easy to molded, excellent heat insulating performance, use safety convenient, and be easy to use with other thermal insulation member assembly that is arranged on the pressure cooker, make the safeguard function of pressure cooker of the present invention more perfect, it is faster to cook, it is more permanent to be incubated, energy-saving effect is better, and pressure cooker of the present invention can be given to cook to use and offer convenience, and is conducive to energy-saving and emission-reduction and has application value.
Claims (10)
1. one kind is protected energy-saving high-pressure cooker, and the pot cover (1) that includes a pot body (9) and match with it is characterized in that: also be provided with the clamshell (2) that is covered on its outer surface on the described pot cover (1); Described clamshell (2) is constituted by shell (3) and gusset cover (4); Described shell (3) and gusset cover (4) are made by plastic material;
Described gusset cover (4) is annular, all side phase close-fittings in its outer circumferential side and described shell (3) lower end so that both mutually closely fits connect; Described gusset cover (4) has suitable width, so that have suitable spacing between the circumferential lateral surface of the interior all sides of shell (3) and pot cover (1); Interior all sides of described gusset cover (4) are sealed on the correspondence position of pot cover (1) circumferential lateral surface;
Described shell (3) is provided be used to the valve position hole (21) of dodging pressure limiting valve bonnet (11); Described valve position hole (21) has complete sidewall, has suitable steam discharge space between all sides of its sidewall and bonnet (11), and its lower surface is sealed on the correspondence position of pot cover (1) outer surface;
Described shell (3) and gusset cover (4) are 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 outer surface correspondence position of pot cover (1) and lid handle (13);
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), have suitable spacing between the outer surface of the inner surface of described shell (3) and pot cover (1), form the cavity (23) of sealing so that described clamshell (2) encloses jointly with the pot cover (1) of institute's fit.
2. protection energy-saving high-pressure cooker according to claim 1 is characterized in that: have suitable spacing between the outer surface of the lower surface in described valve position hole (21) and pot cover (1); The bottom in described valve position hole (21) is provided with the ring set groove (31) around one week of pressure limiting valve; Described ring set groove (31) is arranged with has suitable flexible cushion rubber (32), has the juxtaposition metamorphose surplus that presets between the corresponding surface of described cushion rubber (32) and pot cover (1), with can with the outer surface maintenance close-fitting state of pot cover (1).
3. protection energy-saving high-pressure cooker according to claim 2, it is characterized in that: described cushion rubber (32) is down " Y " shape, and its bottom is provided with so that the overfall (33) that described valve position hole (21) and cavity (23) connect.
4. protection energy-saving high-pressure cooker according to claim 3, it is characterized in that: be provided with between the upper and lower sides of described gusset cover (4) so that described cavity (23) and the extraneous relief port (41) that connects, described relief port (41) has suitable size and is arranged on the same side position corresponding with described overfall (33), can flow out downwards from described relief port (41) so that flow into the interior lip-deep profit of pot cover (1) that reaches of cavity (23) from described overfall (33).
5. protection energy-saving high-pressure cooker according to claim 4 is characterized in that: the upper lateral part of described gusset cover (4) is provided with centered by described relief port (41) to both sides and along its annular profit guiding gutter (42) that circumferentially extends; Described guiding gutter (42) be from its two external end head along described relief port (41) center oblique low shape gradually.
6. protection energy-saving high-pressure cooker according to claim 4, it is characterized in that: the exit position of described relief port (41) is provided with the profit cup (7) with a pair of slotting ear (71); Described shell (3) is provided with the jack (72) that a pair of and described slotting ear (71) matches mutually, make described profit cup (7) be articulated in the outside of described shell (3) and the downside edge of gusset cover (4) and pot cover (1), to accept the profit of discharging from relief port (41).
7. protection energy-saving high-pressure cooker according to claim 1, it is characterized in that: described shell (3) is provided with the cover cap (8) that matches with described valve position hole (21), and described cover cap (8) is cylindrical and made by plastic material; Described cover cap (8) is provided be used to the cover hole (81) of dodging bonnet (11), and 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; The lower end outer wall of described cover cap (8) is provided with the screw thread with suitable height, and described valve position hole (21) is provided with the screw thread that matches with it.
8. protection energy-saving high-pressure cooker according to claim 1, it is characterized in that: the madial wall of described shell (3) is provided with the insulating inner lining (5) of being made by the foamed plastic material; Bonded to each other between the matching surface of described liner (5) and described shell (3), so that both mutually driving fit or bonding being integral; Has suitable spacing between the outer surface of described liner (5) and pot cover (1).
9. according to claim 1 to the described protection energy-saving high-pressure cooker of 8 arbitrary claims, it is characterized in that: the outside of described pot body (9) also is provided with the heat insulation cylinder (92) of being made by the foamed plastic material that encloses around it; The upper end of described heat insulation cylinder (92) is provided be used to dodging the correspondence that is fixed on the handle on pot body (9) notch of stepping down; The medial surface of described heat insulation cylinder (92) is bonded to each other with the outer surface of pot body (9), and described heat insulation cylinder (92) can be overlapped fix on pot body (9); Has suitable spacing between the bottom face of the lower surface of described heat insulation cylinder (92) and pressure cooker body (9), so that the heating plate of pressure cooker bottom is uncovered, or make the pressure cooker bottom expose when pressure cooker during with the little fire heating of combustion gas required suitable size heating surface.
10. protection energy-saving high-pressure cooker according to claim 9 is characterized in that: the bottom of described heat insulation cylinder (92) is provided with the heat insulation sleeve gasket (94) of being made by the foamed plastic material that is set on the pressure cooker bottom; Described sleeve gasket (94) is in the form of annular discs, and is provided with it and is integral the cover limit (95) that is annular that is connected; Described cover limit (95) has suitable height, so that the mutually driving fit of lower surface of its upper surface and described heat insulation cylinder (92).
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830750.0A CN106264091A (en) | 2011-09-05 | 2011-09-05 | Collect profit high efficient protected energy-saving high-pressure cooker |
| CN201610830781.6A CN106419519A (en) | 2011-09-05 | 2011-09-05 | Efficient protective energy saving pressure cooker easy for being tightly sleeved and capable of collecting oil and water |
| CN201610830782.0A CN106539490A (en) | 2011-09-05 | 2011-09-05 | The easy afflux of profit and the high efficient protected energy-saving high-pressure cooker collected |
| CN201610830776.5A CN106264093A (en) | 2011-09-05 | 2011-09-05 | Yi Mi set and the high efficient protected energy-saving high-pressure cooker of collection profit |
| CN201610830770.8A CN106264092A (en) | 2011-09-05 | 2011-09-05 | The easy earial drainage of profit collects high efficient protected energy-saving high-pressure cooker |
| CN201110258671.4A CN102973134B (en) | 2011-09-05 | 2011-09-05 | Protection energy-saving high-pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258671.4A CN102973134B (en) | 2011-09-05 | 2011-09-05 | Protection energy-saving high-pressure cooker |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610830781.6A Division CN106419519A (en) | 2011-09-05 | 2011-09-05 | Efficient protective energy saving pressure cooker easy for being tightly sleeved and capable of collecting oil and water |
| CN201610830776.5A Division CN106264093A (en) | 2011-09-05 | 2011-09-05 | Yi Mi set and the high efficient protected energy-saving high-pressure cooker of collection profit |
| CN201610830770.8A Division CN106264092A (en) | 2011-09-05 | 2011-09-05 | The easy earial drainage of profit collects high efficient protected energy-saving high-pressure cooker |
| CN201610830782.0A Division CN106539490A (en) | 2011-09-05 | 2011-09-05 | The easy afflux of profit and the high efficient protected energy-saving high-pressure cooker collected |
| CN201610830750.0A Division CN106264091A (en) | 2011-09-05 | 2011-09-05 | Collect profit high efficient protected energy-saving high-pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102973134A true CN102973134A (en) | 2013-03-20 |
| CN102973134B CN102973134B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610830782.0A Pending CN106539490A (en) | 2011-09-05 | 2011-09-05 | The easy afflux of profit and the high efficient protected energy-saving high-pressure cooker collected |
| CN201610830750.0A Pending CN106264091A (en) | 2011-09-05 | 2011-09-05 | Collect profit high efficient protected energy-saving high-pressure cooker |
| CN201110258671.4A Expired - Fee Related CN102973134B (en) | 2011-09-05 | 2011-09-05 | Protection energy-saving high-pressure cooker |
| CN201610830781.6A Pending CN106419519A (en) | 2011-09-05 | 2011-09-05 | Efficient protective energy saving pressure cooker easy for being tightly sleeved and capable of collecting oil and water |
| CN201610830770.8A Pending CN106264092A (en) | 2011-09-05 | 2011-09-05 | The easy earial drainage of profit collects high efficient protected energy-saving high-pressure cooker |
| CN201610830776.5A Pending CN106264093A (en) | 2011-09-05 | 2011-09-05 | Yi Mi set and the high efficient protected energy-saving high-pressure cooker of collection profit |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610830782.0A Pending CN106539490A (en) | 2011-09-05 | 2011-09-05 | The easy afflux of profit and the high efficient protected energy-saving high-pressure cooker collected |
| CN201610830750.0A Pending CN106264091A (en) | 2011-09-05 | 2011-09-05 | Collect profit high efficient protected energy-saving high-pressure cooker |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610830781.6A Pending CN106419519A (en) | 2011-09-05 | 2011-09-05 | Efficient protective energy saving pressure cooker easy for being tightly sleeved and capable of collecting oil and water |
| CN201610830770.8A Pending CN106264092A (en) | 2011-09-05 | 2011-09-05 | The easy earial drainage of profit collects high efficient protected energy-saving high-pressure cooker |
| CN201610830776.5A Pending CN106264093A (en) | 2011-09-05 | 2011-09-05 | Yi Mi set and the high efficient protected energy-saving high-pressure cooker of collection profit |
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| CN (6) | CN106539490A (en) |
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| CN2832006Y (en) * | 2005-01-25 | 2006-11-01 | 金孝廉 | Energy-saving heat-preserving plastic cover and cooker cover |
| CN201295133Y (en) * | 2008-09-05 | 2009-08-26 | 苏权希 | Scald-proof pressure cooker cover |
| KR101557752B1 (en) * | 2009-08-26 | 2015-10-07 | 쿠쿠전자주식회사 | cover assembly for cooker |
| CN201870433U (en) * | 2010-08-30 | 2011-06-22 | 杨斌 | Energy efficient electric pressure cooker |
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- 2011-09-05 CN CN201610830782.0A patent/CN106539490A/en active Pending
- 2011-09-05 CN CN201610830750.0A patent/CN106264091A/en active Pending
- 2011-09-05 CN CN201110258671.4A patent/CN102973134B/en not_active Expired - Fee Related
- 2011-09-05 CN CN201610830781.6A patent/CN106419519A/en active Pending
- 2011-09-05 CN CN201610830770.8A patent/CN106264092A/en active Pending
- 2011-09-05 CN CN201610830776.5A patent/CN106264093A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2285105Y (en) * | 1996-12-20 | 1998-07-01 | 王一田 | Vacuum pressure-adjustable combined pot set for braising |
| US20020040711A1 (en) * | 1999-10-04 | 2002-04-11 | Anthony Michael M. | Cooking pot apparatus with pot lid having heat exchange means for containing food aromas |
| US6698337B1 (en) * | 2002-09-09 | 2004-03-02 | Jong Peter Park | Air core cookware |
| JP2008194354A (en) * | 2007-02-15 | 2008-08-28 | Matsushita Electric Ind Co Ltd | Rice cooker |
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| CN201641575U (en) * | 2009-11-11 | 2010-11-24 | 刘波 | Energy-saving pressure cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106264091A (en) | 2017-01-04 |
| CN106419519A (en) | 2017-02-22 |
| CN106539490A (en) | 2017-03-29 |
| CN102973134B (en) | 2016-08-24 |
| CN106264092A (en) | 2017-01-04 |
| CN106264093A (en) | 2017-01-04 |
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Effective date of registration: 20160602 Address after: 350001 Jin Yuan District A garden, No. 61 North Road, Gulou District, Fujian, Fuzhou, 1605 Applicant after: Huang Cheng Address before: 350300, 38, Rong Rong Avenue, Fuqing, Fujian, Fuzhou 903 Applicant before: Dai Mengyun |
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