CN2184146Y

CN2184146Y - Energy saving multi-function stove

Info

Publication number: CN2184146Y
Application number: CN 93239700
Authority: CN
Inventors: 张光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-07
Filing date: 1993-12-07
Publication date: 1994-11-30
Anticipated expiration: 2003-12-07

Abstract

The utility model relates to a household energy saving multifunctional stove. A hooped column-shaped water tank is additionally arranged in the insulation layer of a furnace body, the inner wall of the upper part of the water tank body is used as a furnace cavity, longitudinal concave and protrude string surfaces are arranged on the inner wall of the upper part of the water tank body on which water inlet and outlet pipes are arranged, and the inner wall of the lower part of the water tank body is clung with the outer wall of a short core. The utility model has the advantages of high heat utilization, high water temperature, fast water temperature rise, large water flow, no cooking influence, simple structure and easy fabrication. The utility model is an ideal household coal stove.

Description

Energy saving multi-function stove

The utility model relates to a kind of domestic briquet stove, particularly a kind of energy-saving multifunction stove.

Traditional domestic briquet stove is made up of body of heater, thermal insulation layer, combustion chamber, grate and burner hearth etc., this coal stove is with place moulded coal on the grate to light by combustion chamber after, by burner hearth flame is concentrated on the cooking container bottom, in order to heat up water or to cook, this coal stove not only heat energy utilization is few, and it is big to scatter and disappear, and function singleness, can not cook when heating up water, can not heat up water when cooking.In order to improve the heat energy utilization rate and to increase the coal stove function, people have successively developed the method that increases a water tank above the flue periphery of cooking stove or body of heater and have utilized heat energy, neither influence culinary art, can obtain the hot water of some again, disclosed as China's 88219550.6 " augmentation of heat transfer multipurpose household ovens " of specially getting profit, establish a water jacket and augmentation of heat transfer flue in the adiabatic combustion burner hearth outside.But this stove and exist the heat energy utilization rate not high, water temperature rises slowly, and water temperature is low, and discharge is little, is difficult to satisfy needs such as boiling water and have a bath winter.

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of heat energy utilization rate height, water temperature height, energy-saving multifunction stove that discharge is big, simple in structure are provided.

The purpose of this utility model realizes by following technical proposals:

Design an annulated column shape metal water tank at the thermal insulation layer inwall of being close to body of heater, the water tank upper inwall vertically is the concave and convex strip face and makes inboard wall of burner hearth, close up in tank inner wall top is tapered, water tank lower inner wall abduction and is lacked furnace core outer wall and is close to, and puts on grate below the water tank.Water tank is provided with intake-discharge pipe.

The water tank upper internal face is protruding push up to the distance of concave bottom be 0.3-1.2cm.

Combustion chamber length is 10-15cm.

Be taper above the water tank, ecto-entad becomes the inclined-plane, or is a planar annular.

The water tank lower curtate is provided with blowoff valve.

Accompanying drawing and drawing explanation.

Fig. 1 is the utility model profile

Below in conjunction with accompanying drawing the utility model is done into to describe down:

As shown in Figure 1, the utility model is a kind of improvement to existing home-use coal stove, thermal insulation layer 2 inwalls at body of heater 1 design an annulated column shape metal water tank 3, water tank 3 top internal ring walls vertically are concave and convex strip face 4 and make inboard wall of burner hearth, the distance of its raised line top at the bottom of recessed is 0.3-1.2cm, to increase heating surface area, it is fast that water temperature is risen, and the water temperature height is even discharge can guarantee that more also water temperature is higher, concave and convex strip can not influence the rising of flame simultaneously, receive in the water tank inwall upper oral part 5, can make flame more concentrate on cooking apparatus bottom, accelerated warming speed, water tank lower inner wall abduction is close to short combustion chamber 6 outer walls of-10-15cm, combustion chamber makes stove fire be not easy to extinguish, and longly can reduce water tank and flame contact area, puts on grate 9 below the water tank, the outer dirty valve 8 of water tank is in order to frequent eliminating incrustation scale, be designed to the inclined-plane of ecto-entad above the water tank,, also can be designed to planar annular above the water tank so that match with frying pan, but should be provided with three projections in addition on it, put surely to guarantee cooking container.

In sum, the utility model heat utilization rate height, because flame directly contacts with water tank, it is fast that water temperature rises, the temperature height, in the unit interval, go out its stream of same temperature water greatly with comparing of existing stove, especially when stove fire is more prosperous, can satisfy the usefulness that people have a bath winter fully, the utility model is simple in structure simultaneously, easy to manufacture, cost is not high yet, is a kind of desirable household energy conservation type multi-functional coal stove.

Claims

1, a kind of energy-saving multifunction stove, form by body of heater, thermal insulation layer, combustion chamber, grate and burner hearth etc., it is characterized in that being provided with between thermal insulation layer (2) and burner hearth and combustion chamber annulated column shape water tank (3), the water tank upper inwall vertically is concave and convex strip face (4) and makes inboard wall of burner hearth, oral area is back taper and closes up, a lower inner wall and short combustion chamber (a 6) outer wall are close to, and water tank is provided with inlet pipe, drain pipe.

2, according to the said energy-saving multifunction stove of claim 1, it is characterized in that water tank upper inwall concave and convex strip face protruding push up to the distance of concave bottom be 0.3-1.2cm.

3, want 1 said energy-saving multifunction stove according to right, it is characterized in that combustion chamber length is 10-15cm.

4, according to the said energy-saving multifunction stove of claim 1, it is characterized in that being for ecto-entad above the water tank taper on inclined-plane, or planar annular.

5,, it is characterized in that the water tank lower curtate is provided with blowoff valve according to the said energy-saving multifunction stove of claim 1.