CN2357224Y

CN2357224Y - Domestic dual-purpose all-cast-iron boiler for cooking and heating

Info

Publication number: CN2357224Y
Application number: CN 98243847
Authority: CN
Inventors: 王有才; 王建强
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-16
Filing date: 1998-12-16
Publication date: 2000-01-05
Anticipated expiration: 2008-12-16

Abstract

The utility model relates to a domestic boiler fully made of iron for cooking and heating, comprising a boiler body, a hearth, and a boiler opening, wherein, the hearth is arranged in the boiler body, the external round the boiler body is coated with a heat insulation layer, and the top of the boiler body is provided with the boiler opening. The utility model is characterized in that an annular water chamber is formed between the hearth and the boiler body; because the water chamber is between the hearth and the boiler body, the heating area of the water chamber is enlarged; the inner wall of the boiler body is additionally provided with a heat increasing wing which is cast for forming one time; the boiler body is cast for forming one time. The utility model has the advantages of simple and compact structure, fast temperature increase, high heat efficiency, and long service life. Besides, the water chamber has better tightness performance.

Description

The full cast iron family boiler for dual purpose of cooking, warm oneself

The utility model belongs to service water radiator class, specifically is a kind of full cast iron family boiler for dual purpose of cooking, warm oneself.

The domestic water radiator of being sold in the market, mostly be that ring oven thorax outside installs intercalated water sleeve additional, its heating process is the heating refractory lining successively, burner hearth, and then heating water jacket, as 90 on October 24, disclosed 90200056 of Patent Office of the People's Republic of China, V-type wing enhanced heat exchange heating stove, it promptly is this structure that adopts at heat-insulation layer tyre intercalated water sleeve, it is by cyclic water jacket, furnace lining, furnace roof, shell, grate, insulation material, flue, lime-ash drawer and annex are formed, establish the water conservancy diversion rib at the inner chamber of cyclic water jacket, burner hearth fire coal top, establishing two finned surfaces on the cyclic water jacket inwall is V-type wings of plane or curved surface, regulate in the V-type wing with the air distribution tube, the exhaust gas volumn of external flue, the water temperature that had the hot-water heating stove of this structure heats up slow, the heat bigger deficiency of scattering and disappearing.

The purpose of this utility model is to provide a kind of simple and compact for structure, hydroecium good seal performance, quick heating, thermal efficiency height, the full cast iron family of corrosion-resistant, the long service life boiler for dual purpose of cooking, warm oneself.

The utility model is achieved through the following technical solutions:

Be a kind of full cast iron family boiler for dual purpose of cooking, warm oneself, comprise body of heater, burner hearth and fire door, burner hearth is installed in body of heater, the dress heat-insulation layer is covered in the outside of ring oven body, and fire door is installed at the top of body of heater, it is characterized in that constituting between burner hearth and the body of heater annular water chamber.

The top loop inboard wall of furnace body of described fire door is installed heat gain fin, and heating cover is laid on the top of heat gain fin.

The bottom of described hydroecium is provided with sewage draining exit.

Described body of heater and heat gain fin are once cast by cast iron and are made.

The utility model compared with prior art, because the Position Design of hydroecium has been arrived between burner hearth and the body of heater, strengthened the heating surface area of hydroecium, and heat-insulation layer has been retrofitted to the outside of body of heater, and installed the cast iron heat gain fin of a cast molding additional at the inwall of body of heater, body of heater also is by a cast molding of cast iron, so have the following advantages:

1, simple and compact for structure, hydroecium good seal performance.

2, big, the quick heating of the hydroecium amount of being filled with water.

3, full cast iron furnace thermal efficiency height, corrosion-resistant, long service life.

Describe in further detail below in conjunction with accompanying drawing:

Fig. 1: the utility model example structure schematic diagram.

Among the figure: 1 body of heater, 2 hydroeciums, 3 fire doors, 4 heat gain fins, 5 heating covers, 6 bells, 7 exhaust openings, 8 delivery ports, 9 heat-insulation layers, 10 water inlets, 11 fire grates, 12 ash disposal mouths, 13 sewage draining exits

Earlier as shown in Figure 1 body of heater 1 is placed to suitable position before use, smoke exhaust pipe is installed on the exhaust opening 7, delivery port 8 and water inlet 10 connect with the corresponding pipeline of heating system respectively, after filling with water, heating system lights the coal on the boiler grate, the coal-fired water that directly adds in the hot hydroecium 2, high-temperature flue gas is by fire door 3, heat gain fin 4, exhaust opening 7 discharges out of the furnace, rising along with temperature in the burner hearth of hydroecium 2 formations, water temperature in the hydroecium 2 raises gradually, the water that temperature is high enters heating system from delivery port 8, the cool water in circulation back enters the circulation of heating that hydroecium 2 participates in again once more from water inlet 10, be the heat gain fin 4 of one owing to adding with body of heater 1 on the top of fire door, so the flue gas of high temperature is by the heat gain fin 4 of ring oven body 1 inwall, heating cover 5, heat is passed to water in the hydroecium 2, also accelerated the programming rate of water in the hydroecium 2, because of the outer surface of ring oven body 1 heat-insulation layer 9 has been installed again, so reduced scattering and disappearing of the interior heat of burner hearth; When in the hydroecium 2 during fouling, can carry out blowdown by the sewage draining exit 13 of hydroecium 2 bottoms.

When needs are cooked, open bell 6, heating cover 5, pot is put on the upper furnace ring, so just can in heat supply, cook, realized that a stove is dual-purpose.

Claims

1, a kind of full cast iron family boiler for dual purpose of cooking, warm oneself comprises body of heater, burner hearth and fire door, and burner hearth is installed in body of heater, and the dress heat-insulation layer is covered in the outside of ring oven body, and fire door is installed at the top of body of heater, it is characterized in that constituting between burner hearth and the body of heater annular water chamber.

2, the full cast iron according to claim 1 family boiler for dual purpose of cooking, warm oneself is characterized in that at the top loop body of heater of fire door heat gain fin being installed, and heating cover is laid on the top of heat gain fin.

3, the full cast iron according to claim 1 family boiler for dual purpose of cooking, warm oneself is characterized in that being provided with sewage draining exit in the bottom of hydroecium.

4, the full cast iron according to claim 1 family boiler for dual purpose of cooking, warm oneself is characterized in that body of heater and heat gain fin are once cast by cast iron to be made.