CN2408401Y

CN2408401Y - Inverse burning type direct heating air heating stove

Info

Publication number: CN2408401Y
Application number: CN 99243073
Authority: CN
Inventors: 吴泰安; 李晓明; 元志天; 孙锡印
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-10
Filing date: 1999-09-10
Publication date: 2000-11-29
Anticipated expiration: 2009-09-10

Abstract

The utility model relates to a warming device for raising air temperature in vegetable greenhouses and flowers cellars in winter, which is an inversely combusting type directly heating air warming stove. The utility model is composed of a stove body, a hearth, a slag tank, a smoke pipe, a smoke sucking pipe, a top smoke pipe, a smoke path, an air intake, a dust removing door, a chimney, a hot air opening, an upper smoke tank, a front smoke tank, a back smoke tank, a stove door, a fire grate, etc. The utility model is characterized in that the smoke pipe is a retrograde and winding type disc pipe shape, and the inner part of the utility model is provided with the front smoke tank and the back smoke tank. The utility model has the advantages of high heat efficiency, energy saving, small size, light weight, simple structure, easy fabrication and installation, no danger, convenient operation, no pollution and wide purpose.

Description

Reverse combustion type directly adds the hot-air heating stove

The utility model relate to a kind of green house of vegetables, flower cellar for storing things improve winter air themperature in the canopy the heating facility---reverse combustion type directly adds the hot-air heating stove.

At present, domestic vegetable greenhouse booth common no heating facility in winter leans on solar radiation heating, adopts the means such as firewood or coal stove drive wall with flues of burning to improve the temperature of air in the booths when temperature of shed is extremely low in the extremely cold date; Adopt boiler to drive the central heating plate heating in addition in addition, but the higher difficult popularization of expense.

The purpose of this utility model provides a kind of energy-saving heating stove in order to solve air themperature in green house of vegetables, the flower cellar for storing things winter heating raising canopy, can also be used for indoor room winter heatings such as minimized office building, factory building, dwelling house.

The utility model reverse combustion type directly adds the interior volumetric cylinder of hot-air heating stove and states:

The utility model reverse combustion type directly adds the hot-air heating stove, be to constitute by body of heater, burner hearth, slag case, smoke pipe, Smoking pipe, top smoke pipe, flue, air inlet, dedusting door, chimney, hot-air mouth, upper smoke box, front smoke box, back smoke box, fire door, fire grate etc., it is characterized in that: the smoke pipe in the burner hearth is the coil-like smoke pipe of formula that unrolls that drives in the wrong direction, it is front smoke box and back smoke box that one smoke box respectively is set before and after in stove, front smoke box is at the rear portion of fire door, and forward and backward smoke box connects by the coil-like 20-30 root smoke pipe of the formula of unrolling; Flue gas smoke box after the Smoking pipe of upper furnace is introduced into enters front smoke box by smoke pipe then during burning, passes through flue after entering by the top smoke pipe behind the upper smoke box of smoke box top again, enters chimney and discharges out of the furnace; In the bottom of body of heater one air inlet is arranged, the air inlet of the air that air blast is blown into by the body of heater bottom enters and carries out thermal cycle in the stove and form hot blast, and temperature reaches 80-95 ℃, and hot blast discharges out of the furnace for heating by the hot-air mouth at body of heater top.

The utility model reverse combustion type directly adds the hot-air heating stove, and its flue formula coil-like structure of unrolling for driving in the wrong direction has increased the thermal efficiency that heating surface has improved heating stove, and the thermal efficiency can reach 80%.For add in the large flue negative pressure value and the precipitation dust need in stove, be provided with two smoke boxes in forward and backward two ends, prolonged smog time of staying during heat exchange in stove, both improved the thermal efficiency, the dust after the stove internal combustion is precipitated, discharge non-environmental-pollution by the dedusting mouth.The 10-20Kg coal can move diel and heats after tested, and temperature reaches more than 24 ℃ can economize on coal more than 40% with the drinking water boiler comparison.The utlity model has little, in light weight, simple and compact for structure, the easy production of volume, installation, normal pressure does not have danger, easy to operate, non-environmental-pollution, broad-spectrum characteristics.The strong energy of the utility model adaptability is wide, can adopt common coal, gangue, big bavin etc. to be fuel.

Embodiment:

Fig. 1 directly adds hot-air heating stove structural representation for reverse combustion type

Fig. 2 directly adds hot-air heating stove cut-away view for reverse combustion type

The utility model reverse combustion type directly adds the hot-air heating stove and is achieved in that and sees that Fig. 1 is by air inlet 1, back smoke box 2, front smoke box 3, smoke pipe 4, burner hearth 5, Smoking pipe 6, top smoke pipe 7, upper smoke box 8, flue 9, chimney 10, hot-air mouth 11; See Fig. 2, slag case 12, dedusting door 13, fire grate 14, fire door 15, body of heater 16 constitute.In the positive front lower place of body of heater 16 fire door 15 being set, is fire grate 14 in the fire door, and fire coal is placed on the fire grate 14, and the bottom of fire grate 14 is slag casees 12, at the side lower part of body of heater 16 a dedusting door 13 is set and removes dirt dust in the stoves.Smoke pipe 4 in the burner hearth 5 is the coil-like smoke pipe of formula that unrolls that drives in the wrong direction, it is front smoke box 3 and back smoke box 2 that one smoke box respectively is set before and after in stove, front smoke box 3 is at the rear portion of fire door 15, front smoke box 3 is connected by the coil-like 20-30 root smoke pipe 4 of the formula of unrolling with back smoke box 2, flue gas smoke box 2 after the Smoking pipe 6 on burner hearth 5 tops is introduced into enters front smoke box 3 by smoke pipe 4 then during burning, enters chimney 10 by flue 9 again behind the upper smoke box 8 of smoke box 2 tops after entering by top smoke pipe 7 and discharges out of the furnace.One air inlet 1 is arranged in the bottom of body of heater 16, and the air inlet 1 of the air that air blast is blown into by body of heater 16 bottoms enters and carries out thermal cycle in the stove and form hot blast, and hot blast temperature reaches 80-95 ℃, and the hot-air mouth 11 by body of heater 16 tops discharges out of the furnace for heating.

Claims

1. a reverse combustion type directly adds the hot-air heating stove, be to constitute by body of heater, burner hearth, slag case, smoke pipe, Smoking pipe, top smoke pipe, flue, air inlet, dedusting door, chimney, hot-air mouth, upper smoke box, front smoke box, back smoke box, fire door, fire grate etc., it is characterized in that: the smoke pipe in the burner hearth is the coil-like smoke pipe of formula that unrolls that drives in the wrong direction, it is front smoke box and back smoke box that one smoke box respectively is set before and after in stove, front smoke box is at the rear portion of fire door, and forward and backward smoke box connects by the coil-like 20-30 root smoke pipe of the formula of unrolling; In the bottom of body of heater one air inlet is arranged, a hot-air mouth is arranged at the top of body of heater.