CN2053719U

CN2053719U - Civil hot-blast stove

Info

Publication number: CN2053719U
Application number: CN 89216847
Authority: CN
Inventors: 魏宣平
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-09-20
Filing date: 1989-09-20
Publication date: 1990-02-28

Abstract

The utility model provides a new civil heating stove. The utility model improves the water sleeve water tank type structure of heating by the heat transfer by the water in the existing civil stove and adopts a structure with double layers of stove sleeves and radiation fins. The utility model can directly heat and warm up the air in the interlayer of the stove sleeve and send indoors to heat. The stove utilizes the air to realize the heat transferring and heating, and as a result, the stove has the advantages of simple structure, low cost, high heat efficiency, etc. Under the condition of the natural ventilation, the speed of the hot blast sent by the stove is 1.0 meter to 1.2 meter per second, the blast temperature can reach 100 DEG to 120 DEG, and temperature in an ordinary room with the area of 30-40m+[2] in the tile structure can increase 10 DEG to 15 DEG within 30 minutes.

Description

Civil hot-blast stove

The utility model has related to civilian combustion stove, and concrete is exactly a kind of civilian hot-blast heating stove, heating up water except being used to cook, also can realize multi-use continuously to indoor heat air delivery.

For the existing commercial coal stove of better utilization solves the heating of house problem, people constantly transform stove and accessory, make it have multi-functional, multipurpose, as " air inducing energy-saving multi-purpose stove automatically ", " jet-propelled domestic heating heating installation dual-purpose stove ", " multi-functional economic convenient coal stove " etc., these stove and accessorys mostly are the furnace of band heating water jacket formula structure, and degree is different exists shortcomings such as complex structure, cost height, the thermal efficiency are low.

The purpose of this utility model is to release a kind of easy, economic, practical hot-blast heating stove, it burning cook heat up water in, can shorten heat time heating time directly to indoor heat air delivery, improved the thermal efficiency.

Task of the present utility model is to increase fin, outer boiler clothing and ventilating opening again in the outside of former commercial coal stove boiler clothing to realize.The boiler clothing of former stove and accessory is as interior boiler clothing, the some fin of vertically arranging are housed on the outer wall of interior boiler clothing, the outside of interior boiler clothing is with an outer boiler clothing, on furnace bottom, except that the former burning ventilating opening that is positioned at central authorities, around furnace bottom, also have four hot blast ventilating openings, for the time length that allows flame in burner hearth, stop, help heating fin, three spiral bars are arranged on the inwall of upper furnace, force flame in burner hearth, to rotate, stay, after stove and accessory is lighted work, when the flame in the burner hearth adds the hot blow tool by fire door, heat in the burner hearth is by constantly heating the air between the inside and outside boiler clothing at the fin on the interior boiler clothing outer wall, the hot-air rising is entered indoor by air outlet, cold air replenishes by being positioned at furnace bottom air inlet all around, in this way, the continuous circulative convection of cold and hot air reaches the heating of house purpose to the continuous heat temperature raising of room air.

Compare with hot-water heating heating domestic burners, because the heat during this stove and accessory burning is directly indoor delivering to after the air heat in the boiler clothing interlayer, the thermal conductivity factor of air will be higher than the thermal conductivity factor of water, thereby the utlity model has that heat temperature raising is fast, simple in structure, cheap, the heat energy utilization advantages of higher.

Specific embodiment of the utility model is provided by the following drawings.

Accompanying drawing is the structural representation of the civilian hot-blast stove manufactured according to the utility model.Among the figure, (1) is the stove seat, and (2) are furnace bottom, (3) be interior boiler clothing, (4) are spiral bar, and (5) are outer boiler clothing, (6) be fin, (7) are cooking stove, and (8) are smoke tube mouth, (9) be hot bellows, (10) be air outlet, (11) are insulation material, and (12) are burner hearth, (13) be air inlet, (14) are fire grate.

Cooking stove (7) and furnace bottom (2) connect into an integral body by attachment screw (not shown) and interior boiler clothing (3), be placed in then on the stove seat (1), around furnace bottom (2), have 4 air inlets (13), 6 fin (6) are housed on the outer wall of interior boiler clothing, the upper end of outer boiler clothing (5) is connected on the cooking stove (3) with the bolt (not shown), the lower end is stuck on the furnace bottom (2) by the conical surface of himself, the inner surface of boiler clothing is built outside has insulation materials (11) such as asbestos, diatomite, air outlet (10) to open outside on the boiler clothing.After stove and accessory is lighted, the heat of high temperature that burning produces is by the fin (6) on the interior boiler clothing, air heat in the inside and outside boiler clothing interlayer is heated back being discharged to by air outlet (11) needs indoor, the spiral bar (4) of heating to increase burning, the time of staying of flame in burner hearth (12), has guaranteed the heating of fin.During use, but air inlet natural air inlet as required, also can force air intake by external air blast, the civilian hot-blast stove of manufacturing according to the utility model is under the situation of normal combustion natural air inlet, the hot blast wind speed of sending reaches (1.0～1.2) meter per second, wind-warm syndrome can reach (100～120) ℃, can be with 30～40m ²Common brick tile structure room in temperature in 30 minutes, improve (10～15) ℃.

Claims

1, a kind of civilian hot-blast stove of forming by parts such as stove seat, furnace bottom, fire grate, boiler clothing and cooking stoves, the boiler clothing that it is characterized in that this stove and accessory is made up of inside and outside two boiler clothings, fin (6) is housed on the outer wall of interior boiler clothing (3), on the inwall on interior boiler clothing top, be added with three spiral bars (4), have hot blast air outlet (10) on the boiler clothing (5) outside, around furnace bottom (2), have 2～4 air inlets (13), after stove and accessory is lighted work, after by fin (6) air heat in the boiler clothing interlayer being heated up, send into indoor by air outlet (10).