CN86203295U - Thermo-insulated food container - Google Patents

Abstract

The utility model discloses a thermo-insulated food container providing a thermo-insulator which can make the food thermo-insulated for a long time without making the food dried and charred. The thermo-insulator is characterized in that an electrothermal temperature controlling body is added with a foamed plastic cup and the inner surface of the plastic cup is in a quadrangular frustum pyramid shape with a plurality of independent heaves which are communicated through interspaces. For the purpose of convenient use, the utility model is provided with a bobbin disk, which can collect a power cord automatically. The thermo-insulator is suitable for the use of food insulation in families, hotels, etc.

Description

Soup vegetable rice warmer

The utility model belongs to household electrical appliance.

Existing electric furnace heats up too high, though electric cooker can be controlled temperature, easily with soup meal evaporate to dryness.

The purpose of this utility model provides a kind of soup meal that can make and keeps uniform temperature, does not make it do burnt soup vegetable rice warmer again.

The realization of this soup vegetable rice warmer is to add a foamed plastics thermos cup on the electric heating temperature-control bodies.The electric heating temperature-control bodies is made up of cover plate, storage body, electrothermal piece, temperature control spare, asbestos pad, temperature control spare pressing plate, the foamed plastics cup with anti-more than 120 ℃ the flexible foam plastic of high temperature process, the plastic cup inner face is the truncated rectangular pyramids shape of separate convex, has the space to communicate between each projection.This foamed plastics cup can make different shape, as garden shape, ellipse garden shape etc., to adapt to difformity, the tableware of size can be established the bowl cover of a foamed plastics above the foamed plastics cup, the foamed plastics cup is under the gravity effect of tableware, compressible distortion, thus keep excellent contact with the tableware surface.For easy to use, this warmer is provided with the reel of automatic recovery power line, and reel is by disk body, electric brush slip ring, clockwork spring, compositions such as binding post.Two binding posts are arranged on two slip rings, connect with two strands of power lines respectively.Brush is fixed together through felt pad and disk body.When being pulled outwardly electric wire, brush slides on slip ring, contact well any position both, and electric wire is when decontroling, because the effect of clockwork spring and power line can being reclaimed.

This soup vegetable rice warmer can be designed to various power, and as 100W, 200W, 500W etc., temperature controlling range can be designed to 75 ℃ ± 5 ℃, 85 ℃ ± 5 ℃, is suitable for the occasion use that family, hotel and various food need be incubated.

Description of drawings, Fig. 1 are soup vegetable rice warmer schematic diagram.Fig. 2 is a foamed plastics cup inner face schematic diagram.

The utility model is described in further detail below in conjunction with accompanying drawing.Among Fig. 1, foamed plastics cup 1 by anti-more than 120 ℃ the flexible foam plastic of high temperature make, the foamed plastics glass holder is on storage body 4, storage body is made by cast iron or cast aluminium, by the position of dress electrothermal piece 3, temperature control spare 5, reach on the storage body by lead connection electrothermal piece, the through hole 18 of temperature control spare on storage body.Temperature control spare pressing plate 6 tightly is pressed in temperature control spare on the storage body.Cover plate 2 is arranged above the storage body, made by the alloy aluminium sheet, it tightly is pressed in electrothermal piece on the storage body, again heat is passed to simultaneously the food in the container of being contained on it.Asbestos pad 7 can prevent that heat is to housing 8 diffusions.The take-up reel is partly by the reel disk body 11 of rolling up live wire, make electric current pass to slip ring 15 on the electrothermal piece, brush 10, and the effect one that the clockwork spring 12 that makes reel reclaim power line is formed reel is to deposit electric wire, the 2nd, electric current is passed through brush, slip ring is passed to electrothermal piece, the reel disk body is made by moderate temperature plastics, 8 is reel disk body shell, make by iron plate, power line penetrates hole 14 from wiring and penetrates with binding post 9 and be connected, and binding post links to each other with slip ring, and slip ring is fixed on the reel, can rotate together with reel, brush 10 is fixed on the shell, and an end can slide on slip ring, and an end is connected with electrothermal piece with electric wire.Binding post, slip ring, brush are made of copper.When power line was drawn out shell, reel rotated, and clockwork spring 12 is tightened, after electric wire unclamps, electric wire under the clockwork spring effect by the rollback reel on.Among Fig. 2,1 is truncated rectangular pyramids shape separate convex, and 2 is the space between the projection.

Claims (2)

1, a kind of warmer of being made up of electrothermal piece, temperature control spare is characterized in that it has one by the anti-plastic cup that the foamed plastics of high temperature is processed into more than 120 ℃, and its inner face is the truncated rectangular pyramids shape of separate convex, has the space to communicate between each projection.

2, by the said warmer of claim 1, it is characterized in that the reel that has one can reclaim power line automatically, reel is made up of disk body, slip ring, brush, clockwork spring, binding post etc., two strands of electric wires link to each other with two slip rings respectively, brush is fixed together through felt pad and disk body, when outside backguy, brush can slide on slip ring, and power line can be reclaimed owing to the effect of clockwork spring.

Images