CN2186891Y - Domestic hot water heating stove - Google Patents

Abstract

The utility model discloses domestic hot water heating stove relates to one kind and is used for places such as family, small-size office, eating and drinking shop, hotel, realizes the hot water heating stove of indoor system heating in winter. The structure mainly comprises a furnace body, a hearth, a furnace container, a furnace cover, a grate, an air door, an ash chamber, a chimney, a water inlet pipe, a water outlet pipe and a water jacket, and is characterized in that a secondary air pipe is arranged outside the furnace container of the hearth, a folded plate is arranged on a flue, and annular water jackets are arranged on the upper part and the top of the hearth, and a flow dispersing toothed sheet is arranged on the water jacket on the top of the hearth. The household hot water heating furnace has simple and compact structure, high heat efficiency and good heating effect.

Description

Household hot water heating stove

What the utility model domestic hot water heating stove related to is that a kind of family, minimized office of being applicable to realized the hot water heating stove of indoor heating system heating in winter with places such as room, eating house, hotels.

At present, raising along with living standards of the people, winter, indoor heating more and more became the fashion that people pursue, but because the factor of overall national strength, central heating can't large tracts of land be promoted in a short time in China, existing air-conditioning of while, the electricity heating exists disposable throwing inferior big, the operating cost height, problems such as electrical power limit have also influenced its popularization, and existing various hot water heating stoves are in suitable coal, solve coal abundant burning, reduce that stack temperature improves the thermal efficiency and in the structure manufacturing, aspect such as safe in utilization remains in certain defective.

It is fuel with the honeycomb briquette that the purpose of this utility model provides a kind of domestic hot water's heating stove, by the repeatedly peculiar circulation of air, flue gas, water, reaches the purpose that provides hot water to carry out the indoor heating system heating by pipeline.

Domestic hot water's heating stove takes following mode to realize: domestic hot water's heating stove has body of heater, in the burner hearth of body of heater refractory furnace is housed, flue is equipped with flame-proof thermal insulation material outside the bottom, refractory furnace is outside equipped with secondary air channel and realizes the defeated wind of secondary, chimney is arranged on lower furnace portion, flue is provided with flap, in upper furnace and top the annular water jacket is housed, water inlet pipe is equipped with in the water jacket bottom, outlet pipe is equipped with at the water jacket top, and top water is set with the stream gear piece that looses, and the deflection plate on flue reaches the counterflow exchange that the diffusing stream gear piece that puts at top water is realized flue gas and water, upper of furnace body is equipped with bell, insulation material is housed in the bell, good heat insulating, it is 1～2 that flue is housed in the burner hearth, bell also be 1～2 identical with the flue number, to adapt to the heating power supply of different area room.Fire grate is equipped with in the flue bottom, and fire grate adopts cross fire grate or four-point fire grate, conveniently changes coal.The bottom of stove and accessory is equipped with drawer type ash chamber, is made things convenient for ash discharge, also can adopt common air door.The hot water that during heating outlet pipe and central heating plate joined will flow into central heating plate and be used for heating of house.

The practicality hot water heating stove makes coal combustion more complete owing to be provided with secondary air channel, and deflection plate is set on flue, and the stream gear piece that looses being set on the water jacket, the counterflow exchange of heat and water in the realization cigarette, the exhaust gas temperature of reduction chimney, thermal efficiency height, good heating effect.This stove and accessory has adopted special construction fire grate drawer type ash chamber, and to adopt honeycomb briquette be fuel, makes its coal process of getting convenient and healthy, simultaneously through overheated calculating, the portion size of stove is all very reasonable, has reduced the thermal center (-tre) of stove, thereby the thermodynamic cycle when making heat supply is better.Range structure is simple, compact, low cost of manufacture.Except that winter heating, also can hot-water supply.

Below with reference to accompanying drawing the utility model is further described.

Fig. 1 is domestic hot water's heating stove structural representation.

Fig. 2 is domestic hot water's heating stove vertical view.

Fig. 3 is domestic hot water's heating stove structural representation.

Have with reference to accompanying drawing domestic hot water heating stove primary structure in the burner hearth of body of heater, body of heater flue (10) is housed, flue can adopt 1～2 flue, fire grate (11) is equipped with in flue (10) bottom, fire grate can adopt cross row or four-point fire grate, flue (10) is outside equipped with secondary air channel (5), flue is provided with annular water jacket (4), roof of the furnace water jacket (4) is equipped with the stream gear piece (3) that looses, water inlet pipe (9) is equipped with in the water jacket bottom, outlet pipe (2) is equipped with at the top, stove and accessory top has bell (1), and insulation material is housed in the bell.The stove and accessory bottom is grey chamber, can adopt drawer type ash chamber (8), sanitation and hygiene, and ash discharge is easy, also can adopt common grey chamber, and air door is housed, for the stove and accessory air intake.

The utility model operation principle: three kinds of circulations by air, flue gas, water realize, air is entered in grey chamber by the ash door and is divided into two strands, a part upwards provides primary air for the honeycomb burning of coal by fire grate (11), another part upwards provides auxiliary air in the top of flue (10) for imperfect combustion flue gas by secondary air channel (5), carries out second-time burning.Flue gas after the completing combustion, through flue under the effect of deflection plate (6), after water in circulation and the water jacket (4) carries out counterflow exchange downwards, by discharging in the chimney (7), water is entered by water inlet pipe (9), by water jacket (4) heat cycles from bottom to top, then discharge hot water as heating and flow into central heating plate and realize circulation heating by outlet pipe (2).

Claims (4)

1, domestic hot water's heating stove, have body of heater, burner hearth, flue, bell, air door, grey chamber, chimney, water inlet pipe, outlet pipe, water jacket, the flue that it is characterized in that burner hearth is outside equipped with secondary air channel, flue is provided with flap, the annular water jacket is equipped with at upper furnace and top, and the roof of the furnace water jacket is equipped with the stream gear piece that looses.

2, domestic hot water's heating stove according to claim 1 is characterized in that being provided with in the burner hearth 1～2 flue, and bell is identical with the flue number.

3, domestic hot water's heating stove according to claim 1 is characterized in that being equipped with in the bell insulation material.

4, domestic hot water's heating stove according to claim 1 is characterized in that fire grate adopts cross fire grate or four-point fire grate.

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