CN2141677Y

CN2141677Y - Energy-saving kettle

Info

Publication number: CN2141677Y
Application number: CN 92243415
Authority: CN
Inventors: 刘建华
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-12
Filing date: 1992-12-12
Publication date: 1993-09-08
Anticipated expiration: 2002-12-12

Abstract

The utility model provides an energy-saving kettle, composed of a kettle plate, a kettle cover and a handle. The utility model is characterized in that the periphery of the kettle bottom is raised; the middle is concave inwards in a circle, and the lower part of the concave part is provided with 3-5 communicating pipes whose both ends are connected with the peripheral raised part but height is different. The utility model has the advantages of large heating area of the kettle bottom, high thermal efficiency, short time of boiling water, and energy saving.

Description

Energy-saving kettle

The utility model energy-saving kettle, it belongs to a kind of utensil to boil water.

The kettle teapot of family's use for many years all is flat, and heating surface area is little at the bottom of the kettle of this form, and the time that boils water is long, because every household uses every day, accumulates over a long period, and its energy waste also is a considerable numeral.

Be the shortcoming of avoiding above-mentioned prior art to exist, the utility model provides a kind of thermal efficiency height, saves the energy-saving kettle of the energy.

The purpose of this utility model is made peripheral projection at the bottom of being achieved in that kettle with existing kettle teapot, and mid portion is rounded recessed, and the below of recess is established 3～5 two ends and partly joined but highly different communicating pipes with peripheral projection.Also can be changed into the bar shaped boss that is communicated with kettle bottom perimeter bossing communicating pipe.

Description of drawings is as follows:

Fig. 1 is the energy-saving kettle structural representation

Fig. 2 is a upward view at the bottom of the energy-saving kettle kettle

Fig. 3 is energy-saving kettle embodiment 2 structural representations

Fig. 4 is a upward view at the bottom of embodiment 2 kettles

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment 1: referring to Fig. 1 and Fig. 2, energy-saving kettle is made up of kettle body, pot lid and handle, the bottom periphery projection of kettle body (1), height of projection is 2～3 centimetres, mid portion is rounded recessed, the communicating pipe (2) that 3～5 two ends and peripheral projection are partly joined is established in the below of recess, communicating pipe two ends height difference to quicken hot water or cold water's circulation, caliber is 1～1.5 centimetre.For preventing at the bottom of the kettle and be communicated with in-tube fouling, can be at the bottom of kettle and communicating pipe the coated inner wall scale preventative.

Embodiment 2: referring to Fig. 3 and Fig. 4, establish the bar shaped boss (3) that two ends, 3～5 road and peripheral projection are partly joined in the centre of kettle body (1) bottom periphery bossing.

The utility model Yu Xian You technology Xiang ratio have that heating surface area is big at the bottom of the kettle, thermal efficiency is high, the time that boils water is short, save the You points such as the energy.

Claims

1, a kind of energy-saving kettle of being made up of kettle body, pot lid and handle is characterized in that the bottom periphery projection of kettle body (1), and mid portion is rounded recessed, and the communicating pipe (2) of partly joining with 3～5 two ends and peripheral projection is established in the below of recess.

2, energy-saving kettle according to claim 1 is characterized in that the height difference at communicating pipe (2) two ends.

3, energy-saving water jug according to claim 1, the mid portion that it is characterized in that kettle body (1) bottom also can be made has the bar shaped boss (3) that two ends, 3～5 road and peripheral projection are partly joined.