CN2315445Y

CN2315445Y - Blowing heating stove

Info

Publication number: CN2315445Y
Application number: CN 98200857
Authority: CN
Inventors: 杨海亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-06
Filing date: 1998-02-06
Publication date: 1999-04-21
Anticipated expiration: 2008-02-06

Abstract

The utility model relates to a blowing heating stove which comprises a stove cover, a stove body, a stove door, a support frame and ventilation pipes, wherein the ventilation pipes are spirally arranged in the stove body from bottom to top along a stove wall, an air inlet is arranged at the lower part of the blowing heating stove and a hot air port is arranged on the upper part of the blowing heating stove. The blowing heating stove can greatly improve the coal utilization, can improve the heat efficiency by 15 times with the same coal quantity and can make each stove save 84 tons of coal for the country per year. Besides, the utility model has the advantages of low cost, convenient use, no need of radiator and little energy consumption. Thereby, the utility model is especially suitable for vegetable greenhouses in north cold areas.

Description

A kind of air blast warm-air stove

The utility model belongs to heating system, particularly relates to a kind of air blast warm-air stove.

For a long time, what other heating mode in the winter time of huge numbers of families adopted usually is to burn the coal fire stove, and general family expenses burn the heat that distributes when coal fire stove coal burns the most prosperously, only can be for the house heating of 2 late at night side's rice, and mean temperature has only about 10 degree, and it is slower to heat up, and needs after half an hour, could go up temperature come; Particularly this family expenses burn the coal fire stove, about 6 tons with coal of annual six months winters; When using electric heater, except Danger Electric shock risk was arranged, its power consumption was big, if want 20 degree in the holding chamber, then needed 4 1KW electric heaters, and 48 yuan of RMB are amounted in power consumption, in the epoch of current this energy crisis, and huge expending beyond doubt.

Goal of the invention of the present utility model provides and a kind ofly can improve the utilization rate of heat, energy-saving and cost-reducing air blast warm-air stove greatly.

Air blast warm-air stove of the present utility model comprises outlet flue, fire door and the support of stove edge, bell, body of heater, upper of furnace body, and the ventilation duct that in body of heater, spirals along the furnace wall from bottom to top and be provided with, the air inlet of ventilation duct is arranged on the body of heater bottom, hot-air mouth is arranged on the top of body of heater, is provided with grate between the bottom of ventilation duct and fire door.

The diameter of described ventilation duct is 30～100 millimeters; Described ventilation duct in stove, spiral from bottom to top 2～10 the circle.

If during described body of heater cube, then ventilation duct is folded with from bottom to top along the furnace wall.

During use, in body of heater, after the coal filled of the ventilation duct that spirals middle part burning, air inlet with air blast warm-air stove of the present utility model, aim at the air outlet of air blast, cold wind is entered in the ventilation duct, and in the process that rises of spiraling, absorbing heat becomes warm braw, discharge in the inlet chamber from hot-air mouth, make indoor intensification.

Air blast warm-air stove of the present utility model has improved the utilization rate of coal greatly, can make the coal consumption about the house mean temperature that only can make 20 square metres originally keeps 10 to spend, when being used for this stove, then can keep about 20 degree for 300 square metres house mean temperature, make the thermal efficiency of coal improve 15 times, therefore, each stove can be country's 84 tons of coals of economizing on coal every year, adds up to 12600 yuan; And cost is low, and less energy consumption is easy to use, need not to use radiator, avoids fourth sapce charge material, or the electricity consumption heating, has Danger Electric shock risk etc., compare with electric heater, but power saving every day 23.6 degree, the vegetable greenhouse booth that is particularly suitable for north cold area uses.

Further specify the utility model below in conjunction with drawings and Examples.

Accompanying drawing 1 is the schematic diagram of air blast warm-air stove.

This air blast warm-air stove as shown in the figure comprises stove along 1, bell 2, body of heater 3, outlet flue 4, hot-air mouth 5, ventilation duct 6, air inlet 7, grate 8, fire door 9, support 10; And the coal 11 at stove inner disc coil middle part.

During use, open bell, add coal, after coal is being burnt, again the air blast (50W) of the air inlet of air outlet aligning stove is started, after cold wind enters ventilation duct, in the rising of spiraling, absorb heat, then can produce hot blast, directly feed indoorly, indoor temperature is improved.

Claims

1, a kind of air blast warm-air stove, it is characterized in that it comprises outlet flue, fire door and the support of stove edge, bell, body of heater, upper of furnace body, and the ventilation duct that in body of heater, spirals along the furnace wall from bottom to top and be provided with, the air inlet of ventilation duct is arranged on the body of heater bottom, hot-air mouth is arranged on the top of body of heater, is provided with grate between the bottom of ventilation duct and fire door.

2, stove as claimed in claim 1, the diameter that it is characterized in that described ventilation duct is 30～100 millimeters.

3, stove as claimed in claim 1, it is characterized in that described ventilation duct in stove, spiral from bottom to top 2～10 the circle.

4, stove as claimed in claim 1, when it is characterized in that described body of heater is cube, then ventilation duct is folded with from bottom to top along the furnace wall.