CN2879892Y

CN2879892Y - Energy-saving kettle

Info

Publication number: CN2879892Y
Application number: CN 200620078456
Authority: CN
Inventors: 孟家光
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-24
Filing date: 2006-02-24
Publication date: 2007-03-21
Anticipated expiration: 2016-02-24

Abstract

The utility model is a energy-saving kettle which comprises a lid(1), a body(2), a handle(3) and a bottom(4), and is characterized in that an inside concave(5) is provided on the bottom in the solution of the technical scheme. Several concaves are added on the bottom of the prior kettle to change the shape of the bottom of the kettle to increase the surface area of the bottom of the kettle, so as to increase the heating area during boiling the water to increase the amount of heat absorbed by the water to improve the utilization coefficient of the heat and at the same time to prevent the flame from flowing outside, to prevent the heat from radiating to the air and to further improve the utilization coefficient of heat. Moreover, the utility model changes the original plane bottom to an inside sunken arc-shaped bottom to further increase the heating area to improve the utilization coefficient of heat.

Description

A kind of energy-saving kettle

One, technical field

The utility model is a kind of energy-saving kettle.

Two, background technology

Kettle teapot is the kitchen utensils that the heating commonly used of a kind of family boils water, at present, China still is a developing country, the level of the productive forces also is not very high, vast family also is not flush with money, and average family can't use more advanced, more expensive heater to heat up water, so kettle teapot is under present level of the productive forces condition, in the average family of vast middle and low income, still obtain the main tool of hot water and boiling water.

All difference is little for kettle teapot basic structure commonly used at present, is by cylindrical kettle body, adds compositions such as Hu Zui, kettle handle and pot lid, and other versions are also just changed on Hu Zui, kettle handle and pot lid.These structures all have a common shortcoming: can not utilize heat energy to greatest extent.This shortcoming mainly is to cause at the bottom of the kettle by the plane, it has the reason of two aspects: on the one hand, it at the bottom of the kettle the main thermal treatment zone when heating up water heating, obtaining mainly of hydro-thermal amount obtains by heat transmission at the bottom of the kettle in the kettle, because the size of heating surface area of how much following of heat has direct relation, and the plane is a kind of of area minimum in all surface, thus can not obtain maximum heat with the kettle teapot of platybasic type bottom surface, thus can not effectively utilize heat resource.On the other hand, when heating up water with the kettle teapot of platybasic type, the flame of cooking stove moves upward, and at the bottom of flame runs into kettle, can not move upward again, be forced outwardly motion, the flame at center outwards shifts, and so just causes flame can not concentrate on heating at the bottom of the kettle fully, and a part of flame overflows from the side of kettle teapot, heat is dispersed in the air, also causes heat not utilize fully.

Three, summary of the invention

The above-mentioned technical problem that the utility model exists for the kettle teapot that solves in the background technology can increase the energy-saving kettle that heating surface area, heat energy can make full use of and provide a kind of.

Technical solution of the present utility model is: the utility model comprises pot lid 1, kettle body 2, kettle handle 3, bottom surface 4, and its special character is: described bottom surface 4 is provided with indent 5.

Above-mentioned indent 5 is two, more than three or three.

Above-mentioned bottom surface 4 is an indent circular arc, and indent 5 is arranged on the indent circular arc bottom surface 4.

Above-mentioned indent 5 is annular, circular arc cylindricality or spherical.

The utility model has increased a plurality of indents at the bottom of the existing kettle teapot kettle, has changed the shape at the bottom of the kettle teapot kettle, has increased the surface area at the bottom of the kettle, thereby has increased the heating surface area of kettle when heating up water, and improves the caloric receptivity of water, improves the utilization rate of heat energy; Simultaneously, prevent that flame is excessive, prevent that heat scatters and disappears, and further improves the utilization rate of heat energy in air.And the utility model with original plane kettle at the bottom of, change at the bottom of the inner concave arc surface kettle, further increased heating surface area, improved the utilization rate of heat energy.

Four, description of drawings

Fig. 1 is the structural representation of preferred embodiment of the present utility model;

Fig. 2 is the kettle body schematic bottom view of embodiment one of the present utility model;

Fig. 3 is the kettle body schematic bottom view of embodiment two of the present utility model;

Fig. 4 is the kettle body schematic bottom view of embodiment three of the present utility model.

Five, the specific embodiment

Referring to Fig. 1, preferred embodiment of the present utility model is the structure inconvenience that keeps the kettle teapot of original pot lid 1, kettle body 2, kettle handle 3, just the bottom surface 4 with kettle teapot changes indent circular arc, and on this indent circular arc bottom surface 4 indent 5 is set, this indent 5 be shaped as annular.

Referring to Fig. 2, its for when indent 5 be shaped as annular the time, the shape of the bottom surface 4 of kettle body.

Referring to Fig. 3, its for when indent 5 be shaped as the circular arc cylindricality time, the shape of the bottom surface 4 of kettle body.

Referring to Fig. 4, it is when being shaped as of indent 5 is spherical, the shape of the bottom surface 4 of kettle body.

Claims

1, a kind of energy-saving kettle comprises pot lid (1), kettle body (2), kettle handle (3), bottom surface (4), and it is characterized in that: described bottom surface (4) are provided with indent (5).

2, energy-saving kettle according to claim 1 is characterized in that: described indent (5) is two, more than three or three.

3, energy-saving kettle according to claim 2 is characterized in that: described bottom surface (4) are indent circular arc, and described indent (5) is arranged on the indent circular arc bottom surface (4).

4, according to the energy-saving kettle of claim 1 or 2 or 3, it is characterized in that: described indent (5) is annular, circular arc cylindricality or spherical.