CN2419909Y

CN2419909Y - Water heating kettle

Info

Publication number: CN2419909Y
Application number: CN 00207094
Authority: CN
Inventors: 陈广蕴
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-21
Filing date: 2000-04-21
Publication date: 2001-02-21
Anticipated expiration: 2010-04-21

Abstract

The utility model belongs to the technical field of cookers, and particularly the utility model discloses a water heating kettle used for heating water. The technique of the utility model is mainly characterized in that the utility model comprises an arc-shaped kettle bottom which is recessed inwards in a kettle body, a round hole at the center of the kettle bottom, a radiator fixed in the kettle body, and a check ring fixed on the kettle bottome end. The utility model solves the problem of low heat utilization due to the scattering and the dissipation of heat at the time of the heating of the water heating kettle. With adoption of the utility model, the energy can be saved by one third as compared with existing water heating kettle.

Description

A kind of hot-water bottle

The utility model belongs to the cooker technical field, relates to a kind of kettle of heating up water specifically.

At present, the hot-water bottle of heating up water that family uses, as aluminium kettle, stainless steel kettle, pattern is varied, what all adopt is flat straight burning principle but heating is heated up water.Because the kettle body carries out at the bottom of the kettle of heat exchange with stove fire be plane, the all around diffusion of its stove fire burned flame at the bottom of kettle, make a large amount of heats not scatter and disappear with carrying out heat exchange at the bottom of the kettle fully, thereby reduced the utilization rate of fuel, caused great energy waste.

The purpose of this utility model is exactly for the high hot-water bottle of the big heat exchanger effectiveness of a kind of heat exchange area.

The technical scheme that realizes above-mentioned the utility model purpose is: a kind of hot-water bottle, include the kettle body that has at the bottom of Hu Zui, Hu Kou and the kettle, it wherein at the bottom of the kettle arcuation shape of indent, its center has an eyelet, the radiating tube one end that is fixed in the kettle body is communicated with described eyelet, and the other end is stretched to outside the kettle by the kettle body.

Its additional technical feature is: the arc of described indent for circular-arc; The arc of described indent be bell mouth shape; Described radiating tube is a spiral element; Described radiating tube is the bird-caging radiating tube that a number pipe forms side by side; Be fixed with a back-up ring around at the bottom of the described kettle; Described back-up ring is to form at the bottom of the kettle of Hu Bi and indent; Having with described eyelet at the bottom of the described kettle is the groove that middle mind-set becomes dispersion shape all around.

Hot-water bottle provided by the utility model is compared with prior art, because at the bottom of its kettle is the bell mouth shape of indent, or the lonely shape in garden, and the radiator that has outlet is fixed in the kettle, at first carry out heat exchange at the bottom of making the flame of fuel combustion with the kettle of lonely shape or bell mouth shape, and the hot-air that forms by kettle at the bottom of the eyelet at center enter heat abstractor and carry out secondary heat exchange with the water of desire heating in the kettle; Thereby owing to be fixed with back-up ring that a back-up ring or Hu Bi form at the bottom of with kettle and effectively reduced the heat phenomenon that the scattering around low is run off from kettle in that kettle is low, improved the utilization rate of the thermal efficiency and fuel in addition.

Be described in further details below in conjunction with the structure of accompanying drawing the hot-water bottle that the utility model proposes:

Fig. 1: helix tube hot-water bottle structure chart;

Fig. 2: be lantern pipe hot-water bottle structure chart;

Fig. 3: be the kettle bottom plan view of with groove.

As shown in Figure 1, be the structure chart of helix tube hot-water bottle, the structure of this hot-water bottle includes at the bottom of band kettle mouth 1, kettle mouth 2 and the kettle 6 kettle body 3,6 is the lonely shape of indent at the bottom of the kettle wherein; Also can be bell mouth shape 11 (as shown in Figure 2), heart position has a circular hole 8 therein.Be fixed with the radiator 4 of a helical form (also can be the lantern tubulose that multitube is as shown in Figure 2 formed) in kettle body 1 kettle portion, wherein the concentricity circular hole 8 of the import of radiator 4 is communicated with, and other end outlet 5 is stretched out kettle body 3 through Hu Bi.

During use, burned flame carries out heat exchange with it at the bottom of directly burning kettle, the heat that produces then enters radiator (as the helix tube of Fig. 1 or the lantern pipe among Fig. 2) by the circular hole at center at the bottom of recessed lonely shape or the bell mouth shape kettle, carries out the heat exchange second time with the water in the kettle, thereby reaches the purpose of heating up water.In order further to reduce the back-up ring 10 (as shown in Figure 2) that is fixed with a circle around the bottom at the bottom of the kettle that is scattered in of heat, also can make kettle wall 12 with the kettle of recessed lonely shape at the bottom of 6 junctions form a back-up ring 7, reach the effect that reduces the heat scattering equally.In addition in order further to improve the heat exchange area at the bottom of the kettle, and the heat that burned flame is formed to be focused to rapidly in the radiator 4 to be the center suppressing with circular hole 8 on 6 at the bottom of the kettle, to around the groove 9 of scattering.

Through test, the hot-water bottle that adopts the utility model the to provide isometric hot-water bottle time decreased about 1/3rd of heating up water of heating up water in the comparable prior art, as use present family aluminium kettle utilization liquefaction vapour commonly used to heat up water, calculating every Hu Shui with four Hu Shui in one day by family of three can save 5-6 minute, then can save out 120 hours liquefaction vapour in 1 year, removablely close 2.5 bottles.Press 40 yuan of calculating for every bottle, heating up water of three-person household can be saved 100 yuan.

This kettle is promoted the use of great economic benefit of generation and social benefit.

Claims

1. hot-water bottle, include the kettle body that has at the bottom of Hu Zui, Hu Kou and the kettle, it is characterized by at the bottom of the described kettle is the arcuation shape of indent, and its center has an eyelet, the radiating tube one end that is fixed in the kettle body is communicated with described eyelet, and the other end is stretched to outside the kettle by the kettle body.

2. a kind of hot-water bottle as claimed in claim 1 it is characterized in that described indent arc for circular-arc.

3. a kind of hot-water bottle as claimed in claim 1 it is characterized in that described indent arc for bell mouth shape.

4. it is a spiral element that a kind of hot-water bottle as claimed in claim 1 is characterized by described radiating tube.

5. it is the bird-caging radiating tube that a number pipe forms side by side that a kind of hot-water bottle as claimed in claim 1 is characterized by described radiating tube.

6. a kind of hot-water bottle as claimed in claim 1 it is characterized by at the bottom of described kettle around be fixed with a back-up ring.

7. form at the bottom of it is characterized by the kettle that described back-up ring is Hu Bi and indent as claim 1 or 6 described a kind of hot-water bottles.

8. having with described eyelet on a kind of hot-water bottle as claimed in claim 1 is characterized by at the bottom of the described kettle is the groove that becomes dispersion shape around the middle mind-set.