CN2084765U

CN2084765U - Energy-saving burrner for pot

Info

Publication number: CN2084765U
Application number: CN 91214307
Authority: CN
Inventors: 贺启能
Original assignee: HE QI NENG
Current assignee: HE QI NENG
Priority date: 1991-03-28
Filing date: 1991-03-28
Publication date: 1991-09-18

Abstract

The utility model provides an energy-saving a pot sleeve. The external shape of the utility model is similar with that of a pot. The utility model comprises a double layers metal casing and a spiral rib flap, wherein, the middle part of the double layers metal casing is embedded with heat insulation materials; the spiral rib flap is welded on the inner side of the inner casing of the energy-saving pot sleeve through a metal belt in a spiral form; the bottom of the utility model is provided with a fire inlet hole; an inlet hole of combustion aid air is arranged the periphery adjoining the fire inlet hole; the upper part of the utility model is provided with a regulation belt of openings arranged on the circumferential guide rail of the outer side of the energy-saving pot sleeve; the regulation belt of openings is matched with the holes of corresponding positions of the energy-saving pot sleeve to realize air exhaust. The energy-saving pot sleeve adopts an inner combustion form to combust. The utility model has the advantages of small size, large capacity, handiness, and is suitable for various heat sources. The heat insulation body of the utility model has no carbon monoxide gases, and is used for cooking without peculiar smell.

Description

Energy-saving burrner for pot

The utility model provides a kind of external form with pot akin energy-conservation pot cover.

Existing known a kind of " fiery meal guarantor " is a kind of energy-saving heat preserving device, its formation is to add a heat-insulation layer in the outside of pot, weak point is to burn with the external combustion form, volume is big, capacity is little, and practicality is little, to the type requirements strictness of heat generating spot, easily accumulate carbon monoxide gas in the thermal insulator, the meal of making has the fuel flavor.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of thermal insulating energy saving pot cover of appearance similar of and pot is provided.

The purpose of this utility model reaches by following measure: be embedded with the double layer of metal shell of insulation filler and be made up of with the spiral fin that the rising helical angle is welded on pot cover inner casing inboard by the bull mode the metal tape of good heat conductivity by the centre; The bottom have one than burning things which may cause a fire disaster big advance fire hole, enter the hole near having combustion air around it; The one perforate accommodation zone that is contained on the pot cover external circumferential guide rail is arranged at top, and its effect is to match with the perforate of pot cover relevant position and realize exhaust.

The descriptive name of accompanying drawing is as follows:

1---pot 2---bolt 3---accommodation zone

4---metal shell 5---insulation filler 6---metal inner casings

7---spiral fin 8---combustion air enters hole 9---advances fire hole

10---the rivets of guide rail 11---accommodation zone is 12---accommodation zone tieing and handle

13---steam vents 14---pot cover handle

The utility model will be described in further detail in conjunction with the embodiments:

Add in the outside of different shape, big pannikin and the akin pot cover of profile of pot that the pot cover varies in size, what of its spacing, a number are just different.The pot jacket wall is divided into three layers: internal layer---good conductor metal material, as copper, aluminium, iron; Middle level---heat-resisting insulation filler is as asbestos; Outer---the common metal material, as iron, be connected with button, bolt with pot cover limit at pot, pot to 24 centimeters: pot and pot cover bottom spacing 20mm, its spacing upwards reduces gradually, is 16mm to pot limit time interval, opened the slot of six isometric, high 20mm around the pot cover limit, the perforate length overall is half of pot cover limit girth, has also opened same number, onesize hole on its accommodation zone, and a pot cover accommodation zone moves on the circumferential guide rail of a punching press.

The utility model has following advantage than prior art:

1, the warp-wise size is little, and capacity is big, and is light;

2, adopt the internal combustion mode, carbon distribution overlaps between the inner casing at pot and pot, thereby clean, attractive in appearance;

3, energy-conservation, save time, purposes is wide, is applicable to various types of thermals source;

4, there is not CO gas in sufficient combustion in the heat-insulation layer, cooking free from extraneous odour;

5, heat extraction is few towards periphery, and stove fire is the influence of wind-engaging not.

Claims

1, a kind of pot cover of appearance similar of and pot, it is characterized in that: it is embedded with the double layer of metal shell [4.6] of insulation filler [5] by the centre and is made up of with the spiral fin [7] that the rising helical angle is welded on pot cover inner casing inboard by the bull mode the metal tape of good heat conductivity; The bottom have one than burning things which may cause a fire disaster big advance fire hole [9], enter hole [8] near having combustion air around it; The one perforate accommodation zone [3] that is contained on the pot cover external circumferential guide rail [10] is arranged at top, and its effect is to match with the perforate [13] of pot cover relevant position and realize exhaust.