CN105962764A - Pressure cooker - Google Patents
Pressure cooker Download PDFInfo
- Publication number
- CN105962764A CN105962764A CN201610508490.5A CN201610508490A CN105962764A CN 105962764 A CN105962764 A CN 105962764A CN 201610508490 A CN201610508490 A CN 201610508490A CN 105962764 A CN105962764 A CN 105962764A
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- CN
- China
- Prior art keywords
- pot
- swing
- pressure
- pressure cooker
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
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- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to a pressure cooker. The pressure cooker comprises an outer pot, an inner pot, a pot cover and a swing mechanism, wherein the outer pot comprises a pot body and a heating body arranged at the bottom of the pot body; the inner pot is arranged in the pot body and located on the heating body; the pot cover comprises a cover body, a holding piece, a ball float valve, a pressure limiting valve and a pressure generator, the pressure limiting valve is arranged in the middle of the cover body, the ball float valve is arranged on the edge of the cover body, and the pressure generator is arranged on the cover body; the swing mechanism comprises two swing assemblies arranged at the bottom of the pot body of the outer pot, the two swing assemblies are oppositely arranged on two sides of the heating body, each swing assembly comprises a swing drive piece and a swing piece connected with the swing drive piece, each swing piece is frustum-shaped, and the swing pieces of the two swing assemblies are used for pushing and propping the bottom of the inner pot sequentially to enable the inner pot to be inclined. The pressure cooker can prevent food from being overcooked.
Description
Technical field
The present invention relates to one way of life electrical equipment, particularly relate to a kind of pressure cooker.
Background technology
Along with the raising of national life level, people increasingly pay close attention to for the mouthfeel of the foods such as food, thus
The cooking methods of food is the most increasingly paid attention to.Comparing tasty food to make, people like buying matter
The foreign made electric cooker that amount is more preferable, technology is the most advanced.General electric cooker include outer pot, interior pot with
And pot cover.Interior pot is contained in outer pot, and pot cover is covered on outer pot.But, this electric cooker is in culinary art
During, owing to interior pot bottom is persistently heated, the food being easily caused in interior pot is burnt, have impact on food
Quality.
Summary of the invention
Based on this, it is necessary to provide a kind of and avoid food by burnt pressure cooker.
A kind of pressure cooker, including:
Outer pot, including pot and the calandria that is arranged at described bottom of pot body；
Interior pot, is arranged in described pot and is positioned on described calandria, between described interior pot and described pot
It is formed with gap；
Pot cover, is covered on described outer pot, and described pot cover includes lid, gripping member, float-controlled valve, pressure limiting valve
And pressure generator, described lid is circular, and described gripping member is stretched out by the side of described lid,
Described pressure limiting valve is arranged at the medium position of described lid, and described float-controlled valve is arranged at the margin location of described lid
Putting, described pressure generator is arranged on described lid and is oppositely arranged with described float-controlled valve；And
Swing mechanism, including two wobble components of the bottom of pot body being arranged at described outer pot, said two is put
Dynamic assembly is relatively arranged on the both sides of described calandria, each wobble component include wobble drive part and with institute
Stating the swing component that wobble drive part connects, described swing component is taper type, the swing of said two wobble component
Part is for pushing against described interior pot bottom successively, so that described interior pot run-off the straight；
Wherein said swing component includes connecting portion and is arranged at the buffer part on described connecting portion, described connection
Portion connects described wobble drive part and described buffer part, and described buffer part sets on the surface away from described connecting portion
Being equipped with multiple buffering salient point, described buffering salient point is triangular pyramid.
Wherein in an embodiment, described gripping member is rectangular-shaped and includes interconnective being embedded portion
With grip part, the edge of described pot cover is embedded at being embedded in portion of described gripping member, and described holding area is in institute
State one end away from described pot cover, the portion of being embedded.
Wherein in an embodiment, the width of described grip part is along being embedded the direction in portion gradually away from described
Reduce.
Wherein in an embodiment, described grip part being provided with gripping groove, described gripping groove is opened in
The end face of described grip part.
Wherein in an embodiment, described pot cover central authorities offer passage, and described pressure limiting valve is arranged at
In described passage.
Wherein in an embodiment, described pot cover is further opened with accommodating hole and installing hole, described accommodating
Hole and described installing hole lay respectively at the both sides of described passage, and described float-controlled valve is arranged in described accommodating hole,
Described pressure generator is arranged in described installing hole.
Wherein in an embodiment, being additionally provided with sealing ring in described installing hole, described sealing ring is sheathed
On described pressure generator.
Wherein in an embodiment, described pressure generator includes generator body and is arranged at described
The connecting tube of generator body, described connecting tube is inserted in described installing hole, and described seal ring set is located at institute
State in connecting tube.
Wherein in an embodiment, the cross section of described Rhizoma Sparganii taper is equilateral triangle.
Wherein in an embodiment, the circumscribed circle diameter of described equilateral triangle is 0.8-2 centimetre.
Owing to being provided with swing mechanism in described pressure cooker, and two swing components of described swing mechanism can depend on
The bottom of pot in secondary pushing and pressing, so that described interior pot run-off the straight, so that the food in interior pot is at interior pot
Tilting procedure occurs slight rotation, it is to avoid the side of food is persistently heated the burnt problem that causes, carries
The high quality of food.
Owing to being provided with in buffer part, and the surface that described buffer part is away from described connecting portion on described swing component
It is provided with multiple buffering salient point, therefore can utilize the plurality of buffering salient point, buffer swing part and interior pot
Shock dynamics, thus the service life of pot in improving.
Accompanying drawing explanation
Fig. 1 is the generalized section of the pressure cooker of an embodiment；
Fig. 2 is the partial enlarged drawing in Fig. 1 at II；
Fig. 3 is interior pot and the sectional view of rabbling mechanism of the pressure cooker of an embodiment；
Fig. 4 is interior pot and the sectional view of sealing mechanism of the pressure cooker of an embodiment；And
Fig. 5 is the sectional view of another state of the interior pot of the pressure cooker of an embodiment and sealing mechanism.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the most right
The detailed description of the invention of the present invention is described in detail.Elaborate in the following description a lot of detail with
It is easy to fully understand the present invention.But the present invention can come real to be a lot different from alternate manner described here
Executing, those skilled in the art can do similar improvement in the case of intension of the present invention, therefore this
Bright do not limited by following public being embodied as.
Referring to Fig. 1, a kind of embodiment of the present invention is, a kind of pressure cooker 100, including: outer pot 10, interior
Pot 20, pot cover 30 and swing mechanism 40.It is internal that interior pot 20 is contained in outer pot 10, and pot cover 30 is covered on
On outer pot 10, in swing mechanism 40 is arranged at outer pot 10 and be held in the bottom of interior pot 20.Swing mechanism
40 can make interior pot 20 successively towards the inclination of both direction generation smaller angle.Such as there is the inclination of 3-8 degree,
It is beneficial to stirring of the interior inner food of pot 20.
Outer pot 10 includes pot 11 and is arranged at the calandria 13 bottom described pot 11.Interior pot 20 sets
In being placed in the pot 11 of outer pot 10 and be positioned on described calandria 13, described interior pot 20 and described pot 11
Between be formed with gap 15.Pot cover 30 includes lid 31, gripping member 33, float-controlled valve 35, pressure limiting valve 37
And pressure generator 39.Described lid 31 is circular.Described gripping member 33 is by the side of described lid 31
Stretch out.In the present embodiment, gripping member 33 is made up of plastic material.Described pressure limiting valve 37 is arranged
In the medium position of described lid 31, described float-controlled valve 35 is arranged at the marginal position of described lid 31, institute
State pressure generator 39 to be arranged on described lid 31 and be oppositely arranged with described float-controlled valve 35.Implement one
In example, described pressure generator 39 is high-pressure pump, for described in the forward direction of described pressure cooker 100 heating
Gases at high pressure are pumped in outer pot 10.The pressure of described gases at high pressure is 1.3-1.7 times of atmospheric pressure.
Such as, in order to improve heat-conducting effect, the stacked on top of calandria 13 is provided with heat-conducting layer and contact layer,
Described contact layer contacts with described interior pot, and the thickness of described contact layer is 0.31-0.42 millimeter.Described contact layer
For circle, and its thickness is radially gradually increased.Multiple metal flexible silk it is provided with on described contact layer,
The bending of the plurality of metal flexible silk extends and bends under the pressure of described interior pot.The diameter of described metal flexible silk
It is 0.03 millimeter, a length of 0.32-0.63 mm length of described metal flexible silk.The plurality of metal flexible silk
Length is equal.In order to avoid the edge of interior pot is overheated, the metal flexible silk density of described contact layer central authorities is more than
The metal flexible silk density of described contact layer edge.
Described heat-conducting layer is made up of heat conductive rubber, and described heat conductive rubber includes silicone rubber and filling is therein fills
Filled gold belongs to.Described added metal includes copper, ferrum and nano level aluminium oxide and micron-sized aluminium oxide,
The most nano level aluminium oxide is 3:2.1 with the ratio of micron-sized aluminium oxide.Due to silicone rubber ensure that with
The flexible contact of interior pot 20, does not results in and the hard collision of interior pot 20, and copper, ferrum and nano level
Aluminium oxide and micron-sized aluminium oxide can be significantly increased again heat conductivility, and nano level aluminium oxide
Work in coordination with micron-sized aluminium oxide and supplement, i.e. can play the high thermal conductivity of nano level aluminium oxide,
The gap between the nano level micron-sized aluminium oxide of aluminium oxide filling can be made again, make the two formation tightr
Accumulation, advantageously form more effective heat conduction network.
Swing mechanism 40 is arranged on described outer pot 10, sees also Fig. 2, and described swing mechanism 40 wraps
Include two wobble components 41 being arranged at bottom the pot 11 of described outer pot 10.Said two wobble component 41
Be relatively arranged on the both sides of described calandria 13, each wobble component 41 include wobble drive part 411 and
The swing component 413 being connected with described wobble drive part 411, described swing component 413 is taper type.Said two
The swing component 413 of wobble component 41 is for pushing against bottom described interior pot 20 successively, so that 20, described interior pot
Raw inclination.
Owing to being provided with swing mechanism 40 in described pressure cooker 100, and two swings of described swing mechanism 40
Part 413 can push against the bottom of interior pot 20 successively, so that the run-off the straight of described interior pot 20, so that interior
Food in pot 20 can occur slight rotation in the tilting procedure of interior pot 20, it is to avoid the one of food
The burnt problem that side is persistently heated and causes, improves the quality of food.
Owing to being provided with in buffer part, and the surface that described buffer part is away from described connecting portion on described swing component
It is provided with multiple buffering salient point, therefore can utilize the plurality of buffering salient point, buffer swing part and interior pot
Shock dynamics, thus the service life of pot in improving.
Further, since pressure generator 39 can before pressure cooker 100 heats to outer pot 10 in apply high
Calming the anger body, therefore pressure cooker 100 is always maintained at high pressure conditions in heating process, decreases under the condition of high temperature
The impact on food quality of the great variety of pressure, improves the quality of food.
Such as, in order to the pushing and pressing action making described swing mechanism 40 is the most steady, referring to Fig. 2, its
Described in swing component 413 include connecting portion 4131 and be arranged at the buffer part on described connecting portion 4131
4133, described connecting portion 4131 connects described wobble drive part 411 and described buffer part 4133, described buffering
Portion 4133 is provided with multiple buffering salient point (not shown), described buffering on the surface away from described connecting portion 4131
Salient point is triangular pyramid, and the cross section of described Rhizoma Sparganii taper is equilateral triangle, described equilateral triangle external
Circular diameter is 0.8-2 centimetre.In the present embodiment, described buffering salient point is that flexible material is made, due to pendulum
Being provided with buffer part 4133 on moving part 413, buffer part 4133 enables to the pushing and pressing of described swing mechanism 40
The most steady.
In another embodiment, two swing components 413 of swing mechanism 41 are additionally operable to push away the most simultaneously
To described interior pot 20, make interior pot 20 intermittently depart from calandria 13, play pot 20 in intermittently cooling
Effect so that the temperature of interior pot 20 is unlikely to too high, it is not easy to the food causing interior pot 20 is cooked-on.
Such as, for the ease of the installation of each device, referring to Fig. 1, described pot cover 30 is further opened with
Passage 301, accommodating hole 303 and installing hole 305.Passage 301 is opened in the central authorities of pot cover 30, institute
State pressure limiting valve 37 to be arranged in described passage 301.Described accommodating hole 303 is with described installing hole 305 respectively
Being positioned at the both sides of described passage 301, described float-controlled valve 35 is arranged in described accommodating hole 303, described pressure
Forcer 39 is arranged in described installing hole 305.Such as, in order to seal described pressure generator 39, institute
Stating and be additionally provided with sealing ring in installing hole 305, described seal ring set is located on described pressure generator 39.
Such as, for the ease of the installation of pressure generator 39, described pressure generator 39 includes that generator is originally
Body 391 and be arranged at the connecting tube 393 on described generator body 391, described connecting tube 393 is inserted in
In described installing hole 305, described seal ring set is located in described connecting tube 393.
For the ease of gripping pot cover 30, described gripping member 33 is for rectangular-shaped and include interconnective being embedded portion
331 with grip part 333, the edge of described pot cover 30 is embedded in the portion that is embedded 331 of described gripping member 33,
Described grip part 333 is positioned at one end away from described pot cover 30, the portion of being embedded 331.The width of described grip part 333
Degree is along being gradually reduced away from the described direction being embedded portion 331.In order to improve grip force, described grip part 333
On be provided with gripping groove 3331, described gripping groove 3331 is opened in the end face of described grip part 333.
Referring to Fig. 3, in one embodiment, pressure cooker 100 also includes rabbling mechanism 50.Rabbling mechanism 50
Food in stirring interior pot 20.Rabbling mechanism 50 includes rotary drive 51, telescoping tube 53 and many
Individual stirring vane 55.Described rotary drive 51 is arranged on described pot cover 30, and described telescoping tube 53 connects
On described rotary drive 51, the plurality of stirring vane 55 be compassingly set at described telescoping tube 53 away from
One end of described rotary drive 51, the plurality of stirring vane 55 is positioned at described pot 20.Described rotation
Turning actuator 51 can drive multiple stirring vane 55 to rotate by telescoping tube 53, thus in internal pot 20
Food such as medicated porridge be stirred operation.
Such as, in order to improve the bendable folding endurance of telescoping tube 53, described telescoping tube 53 includes multiple flexible connection
Sleeve pipe 531, a diameter of 0.5-0.8 centimetre of described sleeve pipe, the end of described stirring vane 55 is provided with square
Shape lamellar body 56.The most sheathed connection of sleeve pipe 531 of the plurality of flexible connection, the diameter of each sleeve pipe 531
Being gradually increased along the direction away from described rotary drive 51, so making can between adjacent two sleeve pipes 531
To bend, and each sleeve pipe 531 can be with the connected sleeve pipe of partial receipt 531.This embodiment party
In formula, the diameter at each sleeve pipe 531 two ends is respectively 0.5 centimetre and 0.8 centimetre.
Such as, in order to make telescoping tube 53 scalable, the plurality of sleeve pipe 531 is tightly connected and common shape successively
Become telescopic cavity.Being provided with driving pipe (not shown) on described pressure generator 39, described driving pipe is stretched with described
Contracting chamber connects, for pumping into gases at high pressure in described telescopic cavity, so that the air pressure in described telescopic cavity is higher than
Air pressure in described outer pot 10, thus drive the plurality of sleeve pipe 531 to extend.The length of each sleeve pipe 531
For 1.2-2.5 centimetre.When stirring due to needs, pressure generator 39 can extend with drive sleeve 531, thus
Make telescoping tube 53 and drive stirring vane 55 to arrive at the bottom of interior pot 20.
Such as, in order to improve the stirring efficiency of stirring vane 55, the width of described stirring vane 55 along away from
The direction of described telescoping tube 53 is gradually reduced.Described stirring vane 55 includes interconnective extension 551
With point 553, described extension 551 is connected on described telescoping tube 53, and described rectangle lamellar body 56 is arranged
On described point 553.Owing to stirring vane 55 is provided with point 553, tip therefore can be utilized
The food in interior pot 20 is stirred in portion 553, improves stirring efficiency.For the ease of installing rectangle lamellar body 56, described
Offering card on most advanced and sophisticated 553 and set groove (not shown), described rectangle lamellar body 56 is arranged in described point 553
Card sets in groove.In one embodiment, described extension 551 is formed with stirrer blade.
Refer to Fig. 4 and Fig. 5, in one embodiment, in order to seal described interior pot 20 and in described interior pot 20
Top houses another container, and pressure cooker 100 also includes sealing mechanism 60.
Sealing mechanism 60 includes being arranged at the multiple black boies 61 inside described interior pot 20, the plurality of close
Sealing assembly 61 is around the inner peripheral being arranged at described interior pot 20.Each black box 61 includes impeller 611
And it is connected to the sealing member 613 on described impeller 611.The plurality of impeller 611 is around being arranged at
The inner peripheral stating interior pot 20 is arranged, and described sealing member 613 is 2.9-3.4 millimeter for fan-shaped and thickness, described
Multiple sealing members 613 under the driving at corresponding impeller 611 along described interior pot 20 radial direction to
Interior movement, and mutually abut to seal described interior pot 20, thus described interior pot 20 is divided into upper and lower two heating
Chamber.Described sealing member 613 is additionally operable under the driving of described impeller 611 winding and shrinks in described interior pot 20
On sidewall.
Specifically, sealing member 613 includes interconnective curved portions 6131 and tapered portion 6133, described arc
Portion 6131 is connected with described impeller 611.The width of described tapered portion 6133 is along away from described curved portions 6131
Direction be gradually reduced.The thickness of described tapered portion 6133 is along the direction away from described curved portions 6131 gradually
Reduce.Such as, in order to improve the adhesive force of described sealing member 613, described tapered portion 6133 includes that stacking sets
The supporting layer put and thermal insulation layer.The thickness of described supporting layer is 1.3-1.7 millimeter, and the thickness of described thermal insulation layer is
1.5-1.8 millimeter.Described thermal insulation layer forms insulation surface, described insulation surface epirelief away from the side of described supporting layer
Rise and be provided with multiple friction salient point.Described friction salient point is cylindrical, its a diameter of 0.7-1.5 centimetre.Due to close
It is provided with multiple friction salient point on sealing 613, therefore can relatively improve frictional force, make to be positioned over sealing member
Container on 613 is difficult to slide.
Such as, for the ease of being got out by the food in pressure cooker, also include being arranged at the appearance outside described outer pot
Micro-nano structure, described contained structure includes fixing cylinder and rotates lid, and described fixing cylinder includes base and along institute
State the sidewall that base periphery extends to side, described rotation this be covered on described sidewall.The height of described sidewall
Degree is for 20-25 centimetre, and the thickness of described sidewall is 0.73-0.95 centimetre.Grid hole is offered on described sidewall,
The density of described grid hole is 3/square centimeter, and described grid hole is triangle.In another embodiment,
Described grid hole is octagon, and the circumscribed circle diameter of described octagon is 1.1-2.1 centimetre.Described receiving
Structure can house the article such as meal spoon, thus be conducive to getting out food.
Such as, after opening pot cover, in order in time the globule on pot cover be removed, also include being arranged at described
Removing device outside outer pot, described removing device includes that card sets part, connector and cleaning member, described card
If part is arranged at outside described outer pot, the two ends of described connector connect described card respectively and set part and described removing
Part, described cleaning member is movably set in described card and sets on part.Described cleaning member is pulled i.e. to can use described cleaning member
Remove the globule on pot cover.In the present embodiment, described connector is elastic rope, its a length of 25-36
Centimetre.A diameter of 0.5-1.2 centimetre of described connector, described connector includes multiple connection be arrangeding in parallel
Silk, the plurality of connecting filament is mutually wound around.Multiple shell ring, the plurality of card is also included on described connector
Garter spring is arranged at intervals on the plurality of connecting filament, with around the plurality of connecting filament.Described shell ring includes
Around layer and be arranged at described elastic layer outside the layer, the thickness of described elastic layer is 0.3-0.8 millimeter.
Such as, described pot includes that inner bag and overcoat, described inner bag are made up of metal material, described overcoat by
Insulant is made, and described insulant includes the first film layer, the second film layer and being cascading
Three film layers.Such as, described first film layer nearby electron element or heating element heater, therefore the first film layer should rise
To bigger insulating effect, and should ensure that the first film layer has less deformation coefficient, from without because
The reason be heated and cool down and produce gap with the second film layer.Therefore, the first film layer can include following mass parts
Each component: silicide heat insulation foam 40 parts-50 parts, polyethylene 8 parts-10 parts, crosslinked polyethylene 6 parts-8 parts,
Aeroge 5-10 part, polyurethane 3-4 part, glass fibre 3-7 part, cellucotton 2-8 part, polrvinyl chloride 3-4
Part and sheathing paper 3-5 part.
Owing to silicide heat insulation foam has higher heat stability and has the corrosion resistance of excellence, for various
The toleration of soda acid composition is preferable, and therefore the first film layer is based on silicide heat insulation foam, then will not produce bigger
Deformation, be difficult to and second film layer produce gap.
Such as, the second film layer includes each component of following quality: phenolic foam 30-35 part, polyurethane foam
Foam plastics 20-25 part, foam plastics 10-12 part, super glass wool 8-15 part, high silica wool 10-13 part.
Owing to foam plastics is vacuum heat insulation materials, its available internal vacuum realizes the effect of trap heat, because of
The heat that first film layer passes to can be completely cut off by further.Such as, the first film layer utilize silicide every
Hot cotton hinders conduction of heat, and the second film layer then utilizes vacuum to intercept the heat radiation of the first film layer, thus
One film layer and the second film layer intercepted by the heat-conducting mode different to two kinds realize the most thoroughly every
Heat.
Third membrane layer is in the outermost layer away from heat, should be the most reliable to ensure based on hard material
Structural strength and quality.Such as, third membrane layer can include each component of following quality: crystal fibre 30-40
Part, containing zirconium fiber 15-20 part, high aluminum fiber 10-12 part, nano silicon 5-8 part, synthetic resin 5-6
Part, filler 5-3 part, plasticizer 4-6 part, stabilizer 3-5 divide, lubricant 2-3 part, colorant 1-2 part.Its
In owing to being provided with rate accelerating material and lubricant and pigment so that third membrane layer presents the gloss of plastics,
Improve its aesthetics.
Being appreciated that in these appliance fields, the sealing member of described sealing mechanism, traditional material is usual
For plastics, it is used for reaching light weight, insulation and heat insulation effect, but, owing to these sealing members are frequent and people
Contact, is easily deformed, aging the most poisonous.And in order to avoid these problems.Such as, described sealing member bag
Include and be cascading: refractory coating, foam metal layer, inner protective layer, porous ceramic layer and protect outward
Sheath.Wherein refractory coating needs in the face of various cold and hot and acid or alkali environment, and therefore refractory coating needs preferably
High-temperature stability and chemical stability, such as, refractory coating can include the component of following mass parts:
Nichrome 30-35 part, aluminium oxide 20-15 part, calcium oxide 20-15.Foam metal layer can include as follows
The component of mass parts: Porous foam aluminimun 35-40 part, foam copper 25-30 part, titanium foam alloy 10-20 part.
Wherein foam metal layer has the several functions such as damping, noise reduction, fire-retardant, filtration, has again certain simultaneously
Mechanical strength, the most also light weight, heat-resisting, corrosion-resistant, specific surface area be big, chemistry and electro-chemical activity is high,
The advantage such as the most aging so that sealing member normally can work under, working condition that environment is more severe higher in temperature.
Inner protective layer can include the component of following mass parts: boron nitride 30-40 part, aluminium oxide 20-25 part, fluorination
Copper 15-20 part.The material of inner protective layer with close attachment on foam metal layer, thus can be combined closely in bubble
So that foam metal layer is combined closely with porous ceramic layer in the hole of foam metal level and porous ceramic layer.Porous
Ceramic layer has a component of following mass parts: aluminium oxide 40-50 part, carborundum 30-35 part, cordierite 20-25
Part, silica 1 5-20 part, flux 10-15 part, cohesive soil 5-8 part.Porous ceramic layer have insulation,
Light weight and heat insulation effect.Adsorbing outside contamination material in order to avoid porous ceramic layer, external protection sets simultaneously
Being placed in the outside of porous ceramic layer, external protection includes the component of following mass parts: alkyd resin 20-30 part,
Phenolic resin 15-18 part, chlorinated rubber 12-18 part, vinyl chloride resin 12-15 part, acrylic resin 10-13
Part, epoxy resin 8-12 part, polyurethane resin 5-8 part, organic siliconresin 3-5 part.In external protection
Alkyd tree weatherability, tack are good, so that external protection close attachment is on porous ceramic layer, and phenol
Urea formaldehyde 15-18 part then chemical resistance is good, thus beneficially external protection resists extraneous acid or alkali environment.Outer guarantor
Sheath is possible to prevent the space of porous ceramic layer to be blocked by environmental contaminants.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (10)
1. a pressure cooker, it is characterised in that including:
Outer pot, including pot and the calandria that is arranged at described bottom of pot body；
Interior pot, is arranged in described pot and is positioned on described calandria, between described interior pot and described pot
It is formed with gap；
Pot cover, is covered on described outer pot, and described pot cover includes lid, gripping member, float-controlled valve, pressure limiting valve
And pressure generator, described lid is circular, and described gripping member is stretched out by the side of described lid,
Described pressure limiting valve is arranged at the medium position of described lid, and described float-controlled valve is arranged at the margin location of described lid
Putting, described pressure generator is arranged on described lid and is oppositely arranged with described float-controlled valve；And
Swing mechanism, including two wobble components of the bottom of pot body being arranged at described outer pot, said two is put
Dynamic assembly is relatively arranged on the both sides of described calandria, each wobble component include wobble drive part and with institute
Stating the swing component that wobble drive part connects, described swing component is taper type, the swing of said two wobble component
Part is for pushing against described interior pot bottom successively, so that described interior pot run-off the straight；
Wherein said swing component includes connecting portion and is arranged at the buffer part on described connecting portion, described connection
Portion connects described wobble drive part and described buffer part, and described buffer part sets on the surface away from described connecting portion
Being equipped with multiple buffering salient point, described buffering salient point is triangular pyramid.
2. pressure cooker as claimed in claim 1, it is characterised in that described gripping member is rectangular-shaped and bag
Including interconnective portion and the grip part of being embedded, the edge of described pot cover is embedded at being embedded in portion of described gripping member,
Described holding area is embedded one end away from described pot cover, portion in described.
3. pressure cooker as claimed in claim 2, it is characterised in that the width of described grip part is along away from institute
The direction stating the portion of being embedded is gradually reduced.
4. pressure cooker as claimed in claim 3, it is characterised in that be provided with gripping groove on described grip part,
Described gripping groove is opened in the end face of described grip part.
5. pressure cooker as claimed in claim 1, it is characterised in that described pot cover central authorities offer passage,
Described pressure limiting valve is arranged in described passage.
6. pressure cooker as claimed in claim 5, it is characterised in that be further opened with accommodating hole on described pot cover
With installing hole, described accommodating hole and described installing hole lay respectively at the both sides of described passage, described float-controlled valve
Being arranged in described accommodating hole, described pressure generator is arranged in described installing hole.
7. pressure cooker as claimed in claim 6, it is characterised in that be additionally provided with sealing in described installing hole
Ring, described seal ring set is located on described pressure generator.
8. pressure cooker as claimed in claim 7, it is characterised in that described pressure generator includes generator
Body and be arranged at the connecting tube of described generator body, described connecting tube is inserted in described installing hole,
Described seal ring set is located in described connecting tube.
9. pressure cooker as claimed in claim 1, it is characterised in that the cross section of described Rhizoma Sparganii taper is equilateral
Triangle.
10. pressure cooker as claimed in claim 9, it is characterised in that the circumscribed circle of described equilateral triangle
A diameter of 0.8-2 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508490.5A CN105962764B (en) | 2016-06-29 | 2016-06-29 | Pressure cooker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508490.5A CN105962764B (en) | 2016-06-29 | 2016-06-29 | Pressure cooker |
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| CN105962764A true CN105962764A (en) | 2016-09-28 |
| CN105962764B CN105962764B (en) | 2017-11-28 |
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| JPH05184454A (en) * | 1992-01-17 | 1993-07-27 | Matsushita Electric Ind Co Ltd | Rice cooker |
| CN2780035Y (en) * | 2005-03-07 | 2006-05-17 | 杨达开 | Automatic electric pressure cooker |
| CN101015418A (en) * | 2007-02-15 | 2007-08-15 | 金双喜实业发展有限公司 | Antiseize pressure cooker |
| CN101288552A (en) * | 2007-04-17 | 2008-10-22 | 游图明 | Electric cooker |
| CN103054457A (en) * | 2012-10-22 | 2013-04-24 | 夏致俊 | Pre-pressure cooker |
| CN103271631A (en) * | 2013-06-08 | 2013-09-04 | 沈阳化工大学 | Ultrasonic non-stick pan |
| CN104799708A (en) * | 2015-05-24 | 2015-07-29 | 彭萍芳 | Mechanical wave non-stick pan device and stove with same |
| CN204600156U (en) * | 2015-04-10 | 2015-09-02 | 温州大学城市学院 | A kind of novel dish frying device |
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2016
- 2016-06-29 CN CN201610508490.5A patent/CN105962764B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184454A (en) * | 1992-01-17 | 1993-07-27 | Matsushita Electric Ind Co Ltd | Rice cooker |
| CN2780035Y (en) * | 2005-03-07 | 2006-05-17 | 杨达开 | Automatic electric pressure cooker |
| CN101015418A (en) * | 2007-02-15 | 2007-08-15 | 金双喜实业发展有限公司 | Antiseize pressure cooker |
| CN101288552A (en) * | 2007-04-17 | 2008-10-22 | 游图明 | Electric cooker |
| CN103054457A (en) * | 2012-10-22 | 2013-04-24 | 夏致俊 | Pre-pressure cooker |
| CN103271631A (en) * | 2013-06-08 | 2013-09-04 | 沈阳化工大学 | Ultrasonic non-stick pan |
| CN204600156U (en) * | 2015-04-10 | 2015-09-02 | 温州大学城市学院 | A kind of novel dish frying device |
| CN104799708A (en) * | 2015-05-24 | 2015-07-29 | 彭萍芳 | Mechanical wave non-stick pan device and stove with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105962764B (en) | 2017-11-28 |
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Effective date of registration: 20200506 Address after: Wuchuan City, Guangdong Province, Zhanjiang City, 524500 State Road 325 road Haote industrial city of Qin Ba Patentee after: GUANGDONG HOTOR ELECTRICAL APPLIANCE Co.,Ltd. Address before: 516000 Guangdong County of Huizhou province Longmen City Yong Han Zhen Xin Shi Road No. 4 Patentee before: Zuo Bangqing |
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Denomination of invention: Pressure cooker Effective date of registration: 20240102 Granted publication date: 20171128 Pledgee: Guangdong Wuchuan Rural Commercial Bank Co.,Ltd. Zhenwen Branch Pledgor: GUANGDONG HOTOR ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2023980075685 |
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