CN2284917Y

CN2284917Y - Multi-functional domestic energy-saving pressureless hot water boiler

Info

Publication number: CN2284917Y
Application number: CN 96224242
Authority: CN
Inventors: 韩伦
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-18
Filing date: 1996-12-18
Publication date: 1998-06-24
Anticipated expiration: 2006-12-18

Abstract

The utility model relates to a multi-functional domestic energy-saving pressureless hot water boiler, belonging to a domestic coal boiler. A combustion chamber (15) is composed of a preheater (9) and the inner cavity of a combustion device (13). The preheater is communicated with a heater (11) through a water-cooled wall (12) and is arranged in an air preheater composed of an inner and an outer heat transfer cylinders (10) (8). The preheater is supported by a bracket (22) in a case body (20). A water supply tank (2) is communicated with the preheater (9) by a water inlet pipe (6). A blower box (3) is communicated with the air preheater through an air inlet pipe (7). A heat circulation system can offer indoor water heating and shower hot water. Boiler fire can be used for cooking dishes and boiling rice. An industrial boiler and a domestic boiler are organically combined in a whole. The utility model has the effect of one stove with multifunction.

Description

Multifunctional domestic non-pressure hot water power economized boiler

The utility model relates to a kind of coal furnace, particularly a kind of can cooking, shower, the multifunctional domestic non-pressure hot water power economized boiler that can warm oneself again.

Fire coal, combustion gas, fuel oil stove and accessory and heating, shower are arranged in the prior art, and coal-fired stove can only be cooked in cooking, though have be added with the hot water bag around the stove hall, can only supply shower, can not warm oneself; Combustion gas, the fuel oil stove and accessory, shower and warmer price are expensive, and combustion gas and fuel oil are more expensive than coal, and because electric power also is in the poor general stage, the price of electricity is also high, and it is uneconomical to be used to warm oneself, simultaneously poor stability.

The purpose of this utility model is: provide a kind of can cooking, cook, again can shower and the multifunctional domestic non-pressure hot water power economized boiler of heating, it organically combines Industrial Boiler and domestic burners, effectively utilize the heat transfer type of boiler, the theory of combustion makes it reach optimal stove and imitates and use value, and it has stove and imitates high, the energy store heat, the effect of multi-use.

Formation of the present utility model: by preheater, air preheater, heater, water-cooling wall, burner, wall with refractory lining, refracto, housing, flue, feed-tank, air box, drying baker, distribution box and dedusting chamber form, install combustion device (13) on the air preheater lower clapboard, preheater (9) is installed above burner, preheater (9) is connected with heater (11) by tubular water-cooling wall (12), the bucket (10) that conducts heat in the air preheater is arranged around water-cooling wall, by the inside and outside barrel empty preheater of forming that conducts heat, be installed on the carriage (22) in the housing (20), wall with refractory lining, refracto (14) is arranged on the inwall of combustion chamber (15), side at boiler shell (20) has feed-tank (2), by water inlet pipe (6)) be communicated with preheater (9), air box (3), be communicated with air preheater by blast pipe (7), distribution box (4) and drying baker (1) are arranged up and down, outlet pipe (18) is arranged on the heater (11), pipe (21) is arranged on the housing (20).Preheater (9) is cylindrical, is closed annular water cavity between cylindrical and the endoporus, and there are 12 apopores of circular distribution the upper surface of water cavity, and there is water inlet pipe (6) installing hole the side.Heater (11) is cylindrical, is closed annular water chamber between cylindrical and the endoporus, and there are 12 apopores of circular distribution the lower surface of water cavity, and there is outlet (18) installing hole the side.Burner (13) is a cylindrical shape, and the uniform hot blast hole (17) of a circle is arranged on the barrel of lower end, on the hot blast hole, on the tube inwall circular support ring (16) is arranged, and there is the grate that is installed on the air preheater lower clapboard combustion cymbals device lower end.Interior conduct heat barrel (10) and conduct heat outward barrel (8) are cylindrical shapes, on the interior bucket excircle that conducts heat and on the outer heat transfer bucket inner hole wall fin is arranged, in the bucket that conducts heat be installed in the outer bucket that conducts heat, the interior bucket upper end of conducting heat is connected with the air preheater upper spacer, the lower end is connected with preheater (9) upper surface, forms the air channel between the inside and outside heat transfer bucket.Carriage (22) below is dedusting chamber (5) in housing (20), is flue (19) between upper shell and the outer heat transfer bucket (8), and circular fire door is arranged in the middle of housing (20) upper end cover.Combustion chamber (15) is made up of preheater (9) inner chamber and burner (13) inner chamber, at preheater and burner cavity wall with refractory lining, refracto (14) is installed.

Compared with the prior art, the utility model is rational in infrastructure, modern design, organically Industrial Boiler and domestic burners are combined as a whole, stove is imitated high, can reach about 83%, and heat can be integrated at ordinary times, use when anxious, effect with multi-use, but both cookings, cook, again can shower and room hot-water heating, use the clean coal (honeycomb briquette after the packing, coal briquette), safety coefficient height, boiler adopt forced circulation to combine with Natural Circulation, can regulate arbitrarily according to the heating needs, secondary hot-air is combustion-supporting, mechanical and electronic slagging-off is also deposited, and exhaust gas temperature is low, directly enters the floor flue, do not pollute the environment, be applicable to that various types of families use.

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is heat circulating system figure.

Embodiment of the present utility model: as shown in Figure 1, install combustion device (13) on the air preheater lower clapboard, preheater (9) is installed above coal-burning device, preheater (9) and burner (13) inner chamber are installed wall with refractory lining, refracto (14), form combustion chamber (15), in preheater (9) upper surface and heater (11) lower surface 12 circular holes are arranged respectively, between connect by 12 tubular water-cooling walls (12), bucket (10) conducts heat in having around the water-cooling wall (12), interior conduct heat barrel (10) and conduct heat outward barrel (8) form air preheater, be installed on the carriage (22) in the housing (20), on the air preheater lower clapboard grate is installed, the below is dedusting chamber (5), the inside and outside heat transfer forms the air channel between the bucket, the outer heat transfer forms flue between bucket (8) and the housing (20), be communicated with the pipe (21) on the housing, side at boiler has feed-tank (2), be communicated with annular water chamber on the preheater (9) by water inlet pipe (6), air box (3) is communicated with air preheater by blast pipe (7), distribution box (4) and drying baker (1) are arranged up and down, outlet pipe (18) is arranged on the heater (11), fire door is arranged in the middle of housing (20) loam cake.

In combustion chamber (15), fired coal combustion is arranged, heating enters the interior water of preheater (9) by feed-tank (2) by water inlet pipe (6), the water of heating enters in the heater (11) through water-cooling wall (12) pipeline, by outlet pipe (18) heat supply, fire door can cooking, cook, in order to strengthen firepower, blower fan in the available air box (3), by blast pipe (7) and air preheater air channel, hot blast by the hot blast hole (17) on the burner (13), is blown in the combustion chamber.

As shown in Figure 2, open cold water water intaking valve (31) and shower hot water valve (32) on the water inlet pipe (30), boiler (29) advances cold water, after boiler is full of cold water, water rises to heat preservation storage water tank (28) along pipeline, close cold water water intaking valve (31) after water tank reaches the appointment water level, light a fire combustion chamber (15), about 10 minutes, when boiler has certain furnace temperature, start blower fan, it is combustion-supporting to form secondary wind, after the stove internal combustion is normal, start feed pump, make system form forced circulation, also can allow system's Natural Circulation, make the water tank water temperature rise to applied temps (70 ℃-80 ℃).

When water temperature rises to 60 ℃-70 ℃, as using radiator (27), radiator hot-water heating water intaking valve (26) and hot-water heating outlet valve (24) can be opened, turn off system's switching valve (25) and drain valve (23), start feed pump, make whole system form forced circulation, its radiating effect is better, when water temperature rises to 60 ℃-70 ℃,, can directly open shower hot water water intaking valve (32) and shower valve (33) in the bathroom as using shower, regulate use, when not enough, can start feed pump as hydraulic pressure, improve pressure.

When using the stove fire cooking, only need suitably adding more certain coal-fired, start blower fan and get final product as need.

During as nobody home, in stove, add certain fuel, turn off blower fan, can make the raising of water tank water temperature or keep certain temperature, so that shower and maintenance indoor temperature.

Claims

1, a kind of multifunctional domestic non-pressure hot water power economized boiler, by preheater, air preheater, heater, water-cooling wall, burner, wall with refractory lining, refracto, housing, flue, feed-tank, air box, drying baker, distribution box and dedusting chamber form, it is characterized in that: install combustion device (13) on the air preheater lower clapboard, preheater (9) is installed above burner, preheater (9) is connected with heater (11) by tubular water-cooling wall (12), the bucket (10) that conducts heat in the air preheater is arranged around water-cooling wall, by the inside and outside barrel air preheater of forming that conducts heat, be installed on the carriage (22) in the housing (20), wall with refractory lining, refracto (14) is arranged on the inwall of combustion chamber (15), side at boiler shell (20) has feed-tank (2), be communicated with preheater (9) by water inlet pipe (6), air box (3), be communicated with air preheater by blast pipe (7), distribution box (4) and drying baker (1) are arranged up and down, outlet pipe (18) is arranged on the heater (11), pipe (21) is arranged on the housing (20).

2, multifunctional domestic non-pressure hot water power economized boiler according to claim 1, it is characterized in that: preheater (9) is cylindrical, be closed annular water cavity between cylindrical and the endoporus, there are 12 apopores of circular distribution the upper surface of water cavity, and there is water inlet pipe (6) installing hole the side.

3, multifunctional domestic non-pressure hot water power economized boiler according to claim 1, it is characterized in that: heater (11) is cylindrical, be closed annular water chamber between cylindrical and the endoporus, there are 12 apopores of circular distribution the lower surface of water cavity, and there is outlet (18) installing hole the side.

4, multifunctional domestic non-pressure hot water power economized boiler according to claim 1, it is characterized in that: burner (13) is a cylindrical shape, the uniform hot blast hole (17) of one circle is arranged on the barrel of lower end, on the hot blast hole, on the tube inwall circular support ring (16) is arranged, there is the grate that is installed on the air preheater lower clapboard combustion cymbals device lower end.

5, multifunctional domestic non-pressure hot water power economized boiler according to claim 1, it is characterized in that: interior heat transfer bucket (10) and the outer bucket (8) that conducts heat are cylindrical shapes, on the interior bucket excircle that conducts heat and on the outer heat transfer bucket inner hole wall fin is arranged, in the bucket that conducts heat be installed in the outer bucket that conducts heat, the interior bucket upper end of conducting heat is connected with the air preheater upper spacer, the lower end is connected with preheater (9) upper surface, forms the air channel between the inside and outside heat transfer bucket.

6, multifunctional domestic non-pressure hot water power economized boiler according to claim 1, it is characterized in that: carriage (22) below is dedusting chamber (5) in housing (20), between upper shell and the outer heat transfer bucket (8) is flue (19), and circular fire door is arranged in the middle of housing (20) upper end cover.

7, multifunctional domestic non-pressure hot water power economized boiler according to claim 1 is characterized in that: combustion chamber (15) are made up of preheater (9) inner chamber and burner (13) inner chamber, at preheater and burner cavity wall with refractory lining, refracto (14) are installed.