CN2311996Y - Locking and composite body type multi-function cooking pot - Google Patents

Abstract

The utility model relates to a hanging and buckling type multifunctional cooker with a composite cooker body, comprising a cooker ring 2, a porcelain enamel cooker bottom 5, a rubber seal ring 4, a tight fixing ring 3, and a middle frame 8. The utility model is characterized in that the tight fixing ring 3 and the middle frame 8 are connected by a plurality of screws which are distributed properly; the cooker ring 2, the rubber seal ring 4, and the porcelain enamel cooker bottom 5 are sheathed, tightly butted, and sealed from an upper direction and a lower direction. The utility model has the advantages of simple technology, low cost, and wide use. The utility model is suitable for electric heating utensils such as multifunctional cookers in various types, water heaters, liquid heaters, etc.

Description

Withhold formula compound pot body and use pot more

The wood utility model belongs to electric-heating cooking utensil, particularly with Electric radiant Heating Film---and insulating barrier is the directly-heated type multipurpose electric food warmer of heating system.

At present, on the market with Electric radiant Heating Film---insulating barrier is that the various electric food warmers of heating system are existing a lot, and wherein, the electric food warmer of whole glass boiler body type is owing to can reach national safety standard, and production has been under an embargo.And the complex electric food warmer increases gradually owing to can reach national safety standard, and the common feature of the electric food warmer of this class complex is; Pot circle adopts the material of ornamental strong, clean health mostly.As: metal (polishing stainless steel, cast aluminium etc.), heat resistant glass, heat-stable ceramic, high-grade heat-resistant plastics etc.And the general portion in the bottom of a pan employing enamel plate (bottom outside is coated with and is shaped on Electric radiant Heating Film---insulating barrier) and the directly bonding and formation whole cooker body with the pot circle.The major defect of this compound pot body is: 1, the adhesion process cycle long (be more than 12-24 hour general hardening time); 2, artificial gluing is difficult to guarantee the adhesive sealing quality, easily leaks; 3, be not easy to the dismounting maintenance; 4, the outward appearance at viscose glue position is relatively poor, and unnecessary glue falls down sometimes, is eaten in stomach by the people, and is very unhygienic.At above-mentioned shortcoming, the utility model proposes a kind of brand-new formula of withholding compound pot body, can solve the shortcoming of existing adhesive type compound pot body well.

The purpose of this utility model is to have proposed a kind of technical scheme of withholding formula compound pot body.The pot loop material adopts metal (polishing stainless steel, cast aluminium etc.), heat resistant glass, heat-stable ceramic, heat resistant plastice etc.The pot circle has the appearance structure of a step for up-small and down-big and bottom.Purpose is to be convenient to install a dead ring from top to bottom, enamel plate bottom outside system Electric radiant Heating Film---insulating barrier as electric food warmer at the bottom of, (gluing compound pot body is installed from bottom to top, generally be from up to down to install from the pot mouth), be lined with sealing ring at the bottom of the enamel pan and between the heat-resisting pot circle, bottom-up a center is installed again, between center and dead ring, there is screw to be connected, bottom-up holding out against at the bottom of the enamel pan, and then compress rubber seal, at the bottom of reaching enamel pan, enclose the purpose that seals with pot.Suitable position at center is equipped with temperature controller, hot melt cut-off protector, so that meet national safety standard.Install power regulation circuit, indicator lamp, switch, power line, socket again, install bottom, promptly can be made into one and withhold formula compound pot body and use pot more with the mode of being spirally connected.

Characteristics of the present utility model are: 1, adopt the formula of the withholding compound pot body of millwright skill, thus a series of shortcomings of having avoided adhesive type compound pot body to bring.2, bottom-up installation can increase heating surface (area) (HS at the bottom of the enamel pan, reduces power density.3, because whole up-small and down-big structure has increased the space in the base,, temperature controller, fuse, power regulation circuit etc. provide convenience in base for being installed.Can predict, the formula of the withholding compound pot body that the utility model proposed, since above-mentioned advantage, fixed can more and more the employing.

The utility model can be used for making various types of many with pot.How with pot, frying class how with pot, cook class how with pot, stewed boil class using pot etc. as the chafing dish class more, be with a wide range of applications, is that many a new generations with the pot composite construction conceive.

Embodiment:

Accompanying drawing is the main pseudosection of embodiment.

Number in the figure is represented: 1, pot cover; 2, pot circle; 3, dead ring; 4, rubber seal; 5, at the bottom of the enamel pan; 6, Electric radiant Heating Film---insulating barrier; 7, temperature controller; 8, center; 9, bottom; 10, supply socket; 11, hot melt cut-off protector.

Accompanying drawing specifies the utility model in conjunction with the embodiments.

The Electric radiant Heating Film of present embodiment---insulating barrier 6 directly prepares at the bottom of enamel pan 5 bottom outside; pot circle 2 selects for use the glass boiler circle (also can select polishing stainless steel pot circle for use; cast aluminium pot circle; heat resistant plastice pot circle or pottery pot circle etc.); rubber seal 4 selects for use heat-resisting silicone rubber O-ring (also can select good airproof performance for use; other rubber seal that meet food hygienic standard); pot cover 1 is selected tempering glass lid for use; dead ring 3 and center 8 are selected the heat resistant plastice injection mo(u)lding for use; during assembling at the bottom of pot circle 2 and the enamel pan between 5 the pad on silicone rubber O-ring 4 (can be coated with a little temperature resistant encapsulation glue in case of necessity; so that better tightness); put dead ring 3; with screw center 8 is tightened again; so that will 5 hold out against with silicone rubber O-ring 4 at the bottom of the enamel pan; will be seriatim when fastening with the screw-driving between center 8 and the dead ring 3 and adjust the dynamics of each screw; so that making sealing ring 4, stressed evenly (screw on the center 8 should suitably distribute; quantity is more; pressure is comparatively even; in case of necessity pad can be installed); temperature controller 7 is pressed at the bottom of the enamel pan suitable position of 5 bottom outer surface by the stator on the center 8; the metal shell of temperature controller 7 should be avoided being communicated with Electric radiant Heating Film; scribble thermal grease conduction between 5 at the bottom of temperature controller 7 and the enamel pan; hot melt cut-off protector 11 can select for use low-melting alloy to connect with public electrode; directly contact with 5 bottom outer surfaces at the bottom of the enamel pan; adopt the spring-piece type structure to make; the temperature of temperature controller 7 and hot melt cut-off protector 11 is selected to mate and (is belonged to routine techniques; be omitted at this); power regulation circuit can be selected silicon controlled power modulation for use; (power regulation circuit belongs to routine techniques for diode Power Regulation or switch power regulation circuit etc.; be omitted at this); install indicator lamp; supply socket 10; buckle bottom 9 again; promptly having finished one withholds formula compound pot body and uses pot more; rated power selects for use 0～1200W adjustable continuously; rated capacity 3000ml; experiment test 3000ml (20 degree cold water) heating (220V under 1200W rated power condition; 50Hz); the boiling water time is about 15 minutes and 26 seconds; the thermal efficiency is about 90%, and average skilled worker is made the heating 500 hours (about 21 days) of switching on continuously of 20 samples and do not found that a pot body has drainage.Experiment showed, and withhold formula compound pot body, be feasible on the technology, and cost is lower, and effect is better.

The technical scheme of the formula of the withholding composite construction that the utility model provides is not only applicable to various types of many usefulness pots, and is equally applicable to various types of boilers, liquid heater etc., is a kind of widely used composite construction.

Claims (4)

1, a kind of formula compound pot body of withholding is used pot more, it is characterized in that Electric radiant Heating Film---and insulating barrier 6 is preparation bottom outside of 5 at the bottom of enamel pan directly; The appearance structure of pot circle 2 is up-small and down-big, and a step is arranged at the bottom; Be lined with rubber seal 4 between 5 at the bottom of pot circle 2 and the enamel pan; Adopt a plurality of screws that suitably distribute to connect between dead ring 3 and the center 8,5 entangle, hold out against and seal at the bottom of with pot circle 2, rubber seal 4 and enamel pan from both direction up and down.

2, the formula compound pot body of withholding according to claim 1 is used pot more, it is characterized in that stator on the center 8 directly is pressed on temperature controller 7 at the bottom of the enamel pan 5 bottom outer surface.

3, the formula compound pot body of withholding according to claim 1 is used pot more, it is characterized in that scribbling heat-conducting silicone grease between 5 at the bottom of temperature controller 7 and the enamel pan.

4, the formula compound pot body of withholding according to claim 1 is used pot more, it is characterized in that enamel pan at the bottom of 5 bottom outer surfaces directly contact with hot melt cut-off protector 11.

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