CN2455168Y

CN2455168Y - Kettle with gallbladder

Info

Publication number: CN2455168Y
Application number: CN 00252397
Authority: CN
Inventors: 戴启云
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-28
Filing date: 2000-12-28
Publication date: 2001-10-24
Anticipated expiration: 2010-12-28

Abstract

The utility model relates to a double-bottom kettle with an inner bag, which comprises a kettle body, a kettle lid, a handle and a spout, wherein the kettle lid, the handle and the spout are arranged on the upper part of an outer shell of the kettle. The kettle body is provided with an outer shell and the inner bag which is divided into an upper inner bag and a lower inner bag; the upper inner bag and the lower inner bag are separated by a hot air passage formed by the kettle bottom of the upper inner bag; the lower inner bag is provided with an inner burning passage communicated with the hot air passage; the upper inner bag and the lower inner bag are communicated by a connecting pipe. The utility model enlarges the heat transferring area and the heat receiving area of the kettle bottom and extends the burning area; the burning efficiency of fuel is improved to improve the heat utilization rate of the kettle, and the appearance of the utility model keeps clean.

Description

Double bottom kettle teapot with inner bag

The utility model belongs to and adds the hot-water bottle technical field, relates to a kind of Double bottom kettle teapot with inner bag.

At present, at the bottom of domestic hot water's kettle that the user uses in daily life all was a traditional kettle, when contacting with stove fire, the thermal efficiency utilized low, and ventilation condition is poor, and the kettle shell is darkened with smoke easily.

The purpose of this utility model is will provide a kind of and can increase kettle and stove fire contact-making surface, improve the ventilation heat exchange condition, and favourable quickening hot water speed keeps the kettle shell Double bottom kettle teapot with inner bag attractive in appearance.

The purpose of this utility model realizes with the following methods.This Double bottom kettle teapot with inner bag comprises kettle kettle body, the pot lid in the kettle shell upper, handle, the Hu Zui on shell, the kettle body has kettle shell and kettle inner bag, be smokestack between shell and the kettle inner bag, the kettle inner bag is divided into kettle upper strata inner bag and kettle lower floor inner bag, be separated by by the hot gas path that forms at the bottom of the inner bag kettle of upper strata between upper strata inner bag and the lower floor's inner bag, kettle lower floor inner bag has kettle internal combustion passage to communicate with hot gas path, and kettle upper strata inner bag and kettle lower floor inner bag have tube connector to be connected.

Below in conjunction with the embodiment accompanying drawing the utility model is described in further detail.

Fig. 1 is a front view of the present utility model

Fig. 2 is the A-A cutaway view among Fig. 1

Fig. 3 is the B-B cutaway view among Fig. 1

Among the figure: at the bottom of the inner bag kettle of 1-kettle body 2-venthole 3-pot lid 4-flue gas discharge opening 5-handle 6-kettle shell 7-upper strata at the bottom of the 8-lower floor inner bag kettle 9-kettle chew shirt rim, the 10-kettle upper strata inner bag 11-kettle inner bag 12-of lower floor kettle internal combustion passage 13-tube connector 14-smokestack 15-kettle inner bag 16-connector 17-hot gas path 18-kettle body top

In the present embodiment, kettle body (1) outward appearance is elongated cylindrical, the pot lid (3) at kettle shell (6) top is the smokestack (14) that ventilation duct forms with the kettle inner bag (15) of lower kettle body on every side, the top margin of kettle body (1) has shirt rim (18), kettle body top, kettle body shirt rim, top (18) is higher than kettle shell (6), top, gap between kettle inner bag (15) and the kettle shell (6) is flue gas discharge opening (4), between kettle shell (6) and the kettle inner bag (15) at a distance of 7mm, reinforce the connection with connector (16), kettle inner bag (15) by upper strata inner bag kettle at the bottom of (7) be divided into kettle upper strata inner bag (10) and lower floor's inner bag (11), and by tube connector (13) with its connection.Loudspeaker cartridge type burning gallery (12) is in inner bag central authorities of kettle lower floor in the kettle.

The utility model is opened pot lid in use, and water is added by Hu Kou, and water is added by kettle upper strata inner bag (10), enters kettle lower floor inner bag by tube connector (13).During heating, stove fire is at first to (8) heating at the bottom of lower floor's inner bag kettle, the stove fire in centre enters kettle internal combustion passage (12), combustion gas is burnt away at this, help the abundant burning of fuel, improve the thermal efficiency, hot gas after the burning enters hot gas path (17), (7) at the bottom of the inner bag kettle of upper strata are heated, hot gas enters smokestack (14) to diffusion all around afterwards, continuation is to heating around the kettle upper strata inner bag (10), flue gas is discharged by flue gas discharge opening (4) at last, the skin of kettle shell (6) is heated by connector (16) and being connected of kettle inner bag (15) outer field being heated of shell being passed in two inner bag water-in-kettles, and when flue gas was discharged from flue gas discharge opening (4), waste heat rushed at kettle body shirt rim, top (18) and once more waste heat imported in the kettle.

The utility model has adopted double-deck kettle bottom structure, has enlarged heat transfer heating surface area at the bottom of the kettle greatly, and has extended the combustion zone, and fuel economy improves, and the heat utilization efficiency of kettle is improved greatly, and the kettle outward appearance is kept clean.

Claims

1, a kind of Double bottom kettle teapot with inner bag, comprise kettle kettle body (1), pot lid (3) on kettle shell (6) top, handle (5), Hu Zui on shell (9), it is characterized in that kettle body (1) has kettle shell (6) and kettle inner bag (15), between shell and the kettle inner bag smokestack (14), kettle inner bag (15) is divided into kettle upper strata inner bag (10) and kettle lower floor inner bag (11), the hot gas path (17) that is formed by (7) at the bottom of the inner bag kettle of upper strata between upper strata inner bag and the lower floor's inner bag is separated by, kettle lower floor inner bag (11) has kettle internal combustion passage (12) to communicate with hot gas path (17), and kettle upper strata inner bag (10) and kettle lower floor inner bag (11) have tube connector (13) to be connected.

2, the Double bottom kettle teapot with inner bag according to claim 1 is characterized in that the top margin of kettle body (1) has shirt rim (18), kettle body top.