CN201481057U

CN201481057U - Electric pressure cooker and electric cooking appliance using inner containers made from multilayered composite materials

Info

Publication number: CN201481057U
Application number: CN2009201600445U
Authority: CN
Inventors: 彭盛华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-16
Filing date: 2009-06-16
Publication date: 2010-05-26
Anticipated expiration: 2019-06-16

Abstract

The utility model discloses an electric pressure cooker and an electric cooking appliance using inner containers made from multilayered composite materials. The electric pressure cooker or the electric cooking appliance comprises a handle, a pressure limiting valve, a float valve, a lock pin, a stainless cap, a sealing ring, a water-collecting box, an inner container, an insulated cover, a middle ring, a casing, a control panel, a base, a power cord, a pressure relief device, a heating disk, a temperature controller, a temperature control switch and a pressure switch, wherein the inner container is made from three or more layers of multilayered composite materials which mainly comprise stainless materials at the outer layer and the inner layer, with the intermediate layer being made from aluminum or copper material. The inner container of the electric pressure cooker is arranged at the upper part of the heating disk and is connected with the heating disk by using a floating-suspension connecting structure, the bottom of the heating disk is fixed with a driving rod, the lower end of which penetrates through the bottom of the insulated cover in a manner of exactly facing towards the control switch in a pressure control mechanism.

Description

Use the electric pressure cooking saucepan and the electric cooking appliance of multilayer materials inner bag

Technical field

The utility model relates to a kind of electric pressure cooking saucepan and electric cooker pot, relates in particular to a kind of electric pressure cooking saucepan and electric cooker pot of being made by multilayer materials.

Background technology

The inner bag of existing household voltage power pot and electric cooking appliance has the inner bag made from aluminium or stainless steel, the inner bag that is fabricated from aluminum has the heating efficiency height, and the uniform characteristics of generating heat, it as the patent No. a kind of pressure cooker inner bag of 200820049334.8, the pot body that this inner bag is made by aluminium alloy, the bottom of described pot body is fixed with magnetic conductive board, owing to increased magnetic conductive board in the bottom of pot body, make electric pressure cooking saucepan can adopt the electromagnetic heating dish as heater, thereby reach efficiency of heating surface height, the uniform purpose of generating heat, but the inner bag that is formed from aluminium has been sprayed the coating of non-stick pan, does not have environmental requirement; Though attractive in appearance, the environmental protection of inner bag of adopting stainless steel material to make electric pressure cooking saucepan and electric cooker exists heat generation rate low, the uneven problem of generating heat; The dynamo-electric pot for cooking rice inner bag of the electric pressure cooking saucepan that adopts other materials to make is also arranged, as the patent No. is the patent of 92233496.X, provides non-toxic materials such as adopting boccaro, porcelain mud or the pig iron and makes, though eliminated metallic pollution, but exist heat generation rate low equally, the uneven problem of generating heat.

The utility model content

In order to overcome above defective, it is a kind of easy to use that the purpose of this utility model is to provide, environmental protection attractive in appearance, the electric pressure cooking saucepan and the electric cooking appliance of the multilayer materials inner bag of the better energy-saving durable of heat conductivility.

The purpose of this utility model provides a kind of electric pressure cooking saucepan and electric cooker of using multilayer materials electric pressure cooking saucepan inner bag, comprise handle, pressure limiting valve, float-controlled valve, lock pin, stainless steel cover, sealing ring, collecting box, inner bag, stay-warm case, middle ring, shell, control panel, base, power line, pressure relief device, heat-generating disc, temperature controller, temperature detect switch (TDS), gauge tap. be provided with sealing ring between inner bag and pot cover, inner bag places on the heating board, adopt floated syndeton, the bottom that floated syndeton is included in heat-generating disc is provided with the feet more than three or three, the feet bottom is provided with screw, be fixed with support column on the screw, on this support column, be serially connected with the shell fragment assembly, the hole of opening on the inner cover is passed in the support column bottom, this aperture is greater than the diameter of support column, the heating board bottom is fixed with drive rod, the stay-warm case bottom is passed in the drive rod lower end, the gauge tap of its lower end in the pressure control mechanism, the violent plate of 48# is contained between heat-generating disc and the stay-warm case, temperature controller is contained in the middle of the heat-generating disc, the inner bag periphery is a stay-warm case, and stay-warm case is outward a stainless steel casing.

Multilayer materials electric pressure cooking saucepan inner bag comprises the composite stainless steel material more than three layers or three layers, and composite mainly comprises outer and internal layer stainless steel material, the intermediate layer good heat conductivity, and uniform aluminium of heat conduction or copper product are made.Such as, the internal layer of 3-layer composite material stainless steel inner container and skin are made with stainless steel 304 materials, and middle aluminium is 1050 series, good heat conductivity.

Description of drawings

Fig. 1 is the dismounting schematic diagram of the electric pressure cooker structure of application multilayer materials inner bag described in the utility model;

Fig. 2 is the tangent profile of the electric pressure cooking saucepan of application multilayer materials inner bag described in the utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to qualification of the present utility model.

The electric pressure cooker inner bag 8 as shown in the figure, adopt multilayer materials electric pressure cooking saucepan inner bag, and composite mainly comprises outer and internal layer stainless steel material, and make with good heat conductivity, the uniform aluminium of heat conduction or copper product in the intermediate layer.Such as: internal layer stainless steel 304 materials of 3-layer composite material stainless steel inner container, middle aluminium is 1050 series, good heat conductivity, skin is made with stainless steel 304 materials.

Provide a kind of electric pressure cooking saucepan as shown in the figure, be divided into top pot cover and bottom electric pressure cooking saucepan pot body two parts, the top pot cover comprises handle 1, pressure limiting valve 2, float-controlled valve 3, lock pin 4, stainless steel cover 5, sealing ring 6, handle 1, stainless steel cover 5 are formed the electric pressure cooking saucepan pot cover, and pressure limiting valve 2, float-controlled valve 3, lock pin 4 etc. are contained in the assigned address (as shown in FIG.) of pot cover.Bottom pot body comprises collecting box 7, stay-warm case 9, middle ring 10, shell 11, control panel 12, base 13, power line 14, the violent plate 15 of 48#, heat-generating disc 16, temperature controller 17, gauge tap 18, be provided with sealing ring 6 between inner bag 8 and pot cover, inner bag 8 places on the heating board 16, adopt floated syndeton, the bottom that floated syndeton is included in heat-generating disc is provided with the feet more than three or three, the feet bottom is provided with screw, be fixed with support column on the screw, on this support column, be serially connected with the shell fragment assembly, the hole of opening on the inner cover is passed in the support column bottom, this aperture is greater than the diameter of support column, heating board 16 bottoms are fixed with drive rod, and stay-warm case 9 bottoms are passed in the drive rod lower end, its below with pressure switch 18 over against, the violent plate 15 of 48# is contained between heat-generating disc 16 and the stay-warm case 9, and temperature controller 17 is contained in the middle of the heat-generating disc.This pot inner bag 8 peripheries are stay-warm cases 9, are stainless steel casings 11 outside the stay-warm case 9.

This multilayer materials electric pressure cooking saucepan inner bag is applicable to electric pressure cooking saucepan and electric cooking appliance.

Claims

1. use the electric pressure cooking saucepan and the electric cooking appliance of multilayer materials electric pressure cooking saucepan inner bag, comprise handle, pressure limiting valve, float-controlled valve, lock pin, stainless steel cover, sealing ring, collecting box, inner bag, stay-warm case, middle ring, shell, control panel, base, power line, pressure relief device, heat-generating disc, temperature controller, temperature detect switch (TDS), pressure switch, it is characterized in that: described inner bag adopts multilayer materials electric pressure cooking saucepan inner bag, make by the composite stainless steel material more than three layers or three layers, its ectomesoderm and internal layer are made by stainless steel material, and make with aluminium or copper product in the intermediate layer.

2. the electric pressure cooking saucepan and the electric cooking appliance of application multilayer materials electric pressure cooking saucepan inner bag according to claim 1, it is characterized in that: described heat-generating disc adopts suspended syndeton to be connected with the stay-warm case bottom, the bottom of heat-generating disc is provided with the feet more than three or three, the feet bottom is provided with screw, be fixed with support column on the screw, on this support column, be serially connected with the shell fragment assembly, the hole of opening on the inner cover is passed in the support column bottom, this aperture is greater than the diameter of support column, the bottom on heating chassis is fixed with drive rod, the drive rod lower end is installed with stay-warm case bottom, the gauge tap of its lower end in the pressure control mechanism.