CN85205722U

CN85205722U - Convenient, and economic multi function coal stove

Info

Publication number: CN85205722U
Application number: CN 85205722
Authority: CN
Inventors: 潘浩新
Original assignee: Individual
Current assignee: Individual
Priority date: 1985-12-30
Filing date: 1985-12-30
Publication date: 1987-11-07

Abstract

The utility model discloses a coal stove. The coal stove selects the reasonable material for a heat-insulating layer and a stove core; a water jacket is arranged between the heat-insulating layer and a stove outer shell; the coal stove absorbs the heat transmitted by the heat-insulating layer and generates the 50-80 DEG C hot water by utilizing the residual heat. The upper part of a stove body is provided with a fixed dust removing tube joint having a dust removing switch in the interior. The coal stove of the utility model can warm as well as cook the rice and cook the dish, and can also provide the 50-80 DEG C hot water to be used; the coal stove is a multi function coal stove with high heat efficiency and coal saving.

Description

Convenient, and economic multi function coal stove

The utility model is that a kind of multi-functional economy makes things convenient for stove, and suitable family is civilian, and the institutional settings heating is used etc.

Existing family domestic burners is the sheet iron stove that sell in market mostly, does not have multi-functional.This stove, newly buy a period of time use still can, but how long have more than is needed, the combustion chamber cracking, the iron sheet corrosion, closed performance is poor, the consumption coal is many, service life is short.

Purpose of the present invention is in order a multifunctional novel coal stove to be provided, can to cook and cook, can warm oneself again, 50～80 ℃ hot water can being provided all day.Be a kind of thermal efficiency height, economize the Multifucntional coal stove of coal.

The solution of the utility model coal stove is such: this stove is partly assembled by body of heater, heat-insulation layer, water leg, combustion chamber, bell and stove seat etc.

1. combustion chamber.In order to make combustion chamber have lightweight, insulation, durable characteristics, the combustion chamber that manufactures and designs is selected 30～60% fire clay for use, 20～50% the pure cinder of industrial coal, 10～30% flake asbestos, adding materials such as a certain amount of sodium chloride cooperates, with the pressure compacting of 20～30T, carry out sintering through 1000～1500 ℃.The height of combustion chamber is 240330mm, and outer garden diameter is 140～250mm, and interior garden diameter is 100～200mm.The combustion chamber inwall has 12～18 wind grooves.

2. heat-insulation layer.The size of the peripheral heat dissipation capacity of combustion chamber and the filler and the thickness of heat-insulation layer have much relations.Heat passes many, the performance of the main fire of influence, and heat passes few, does not reach the purpose of UTILIZATION OF VESIDUAL HEAT IN.The thickness of this coal stove insulation is 30～50 millimeters, adopts expanded pearlite powder 20～40%, flake asbestos 40～60%, and pure cinder 40～50% preparations of industrial coal are tamped.

3. water leg.Mainly be to establish for molten water, its inwall is the heat-insulation layer periphery, and outer wall is the body of heater shell.

4. body of heater.A dust removing tube joint is fixed on stove outer covering top, in a dedusting switch is arranged, shell has water injection hole, hot water valve, parts such as draining valve.

5. stove seat.Whole body of heater is located on this stove seat, and the stove seat outside has a garden tubular to seal up a door, and seals up a door to cover by little moveable door is arranged, so that the control intake.One bottom door is arranged at stove seat bottom, is used for ash discharge.

The concrete structure of the utility model stove is provided by following enforcement accompanying drawing.

Figure one is the profile of the utility model stove.This stove comprises combustion chamber (1), heat-insulation layer (2), water leg (3), dust removing tube joint (4), dedusting switch (5), stove seat (6), little moveable door (7), bottom door parts such as (8).Figure two is vertical views of the present utility model, and 1 is water filling port, and 2 is bell.

During assembling, earlier shell, intraformational bed, furnace bottom are connected, fixedly seal up a door, and with the stove pin, bottom door is placed on combustion chamber on the furnace core seat on being fixed at the bottom of the stove seat again, the combustion chamber periphery tamps sealing with the heat-insulation layer filler.

The utility model coal stove improves a little, can be used for different departments, as in heat-insulation layer,, establish high a 60～120mm apart from the combustion chamber certain interval, internal diameter 158～260mm, the water courage of the interior outer closure of external diameter 190～350mm connects water leg with 2 diameter 12～16mm light-wall pipes, height staggers, so that the hot and cold water circulation, and suitably increase and enlarge combustion chamber, increase the water-soluble amount of waste heat, just can be used as office's heating in winter and use, add change in shape again, can produce business for the catering trade again and use.

Claims

1, a kind of coal stove of being made up of body of heater, bell, stove seat, combustion chamber, heat-insulation layer is characterized in that:

A, upper of furnace body have a fixing dust removing tube joint (4), in a dedusting switch (5) is arranged;

Be provided with a water leg (3) between b, heat-insulation layer outside and the stove outer covering;

C. garden, stove seat outside shape has a little moveable door (7) on sealing up a door, and a bottom door and three stove pin are arranged at stove seat bottom.

2, coal stove according to claim 1, it is characterized in that combustion chamber (1) adopts 30%～60% fire clay, 20%～50% the pure slag of industrial coal, the preparation of materials such as 10%～30% flake asbestos and a certain amount of sodium chloride, with 20T～30T pressure compacting, and through certain high temperature degree sintering, the high 240～330mm of combustion chamber, outer garden diameter 140～250mm, interior garden diameter 100～200mm, inwall has 12～18 of wind grooves.

3, coal stove according to claim 1 is characterized in that heat-insulation layer (2) adopts 20%～40% expanded perlite, and proportionings such as 40～60% flake asbestos, the pure slag of 40%～50% industrial coal are tamped its thickness 30～50mm.