CN2265750Y - High-efficiency civil steam boiler - Google Patents

Abstract

The utility model relates to a high-efficiency civil steam boiler, which is a hot water and boiled water steam boiler in life. The utility model is composed of a boiler body casing (1), a boiler door (2), a hearth (3), a fire pipe (4), a chimney (5), a preheating and heating chamber (6), a boiled water storing chamber (7), a steam chamber (8), an automatic water filling tank (9), a one-way valve (10), a hot water gap (11), a boiled water (12), a steam port (13) and a safety valve (14). The utility model has the advantages of large heating area and 80-85% high thermal efficiency, and the hot water, the boiled water and steam can be divided into different chambers to be stored. Having the advantages of fast temperature rise, the utility model can continuously supply hot water, boiled water and steam at the same time after the utility model is ignited for 20 minutes; after going into the boiled water storing chamber, the boiled water can not be boiled repeatedly; having the advantages of automatic cold water supplementary, wide rage of fuel, small size, no pressure and safety, the utility model can meet drinking sanitary standard.

Description

Efficient life steam oven

The utility model relates to a kind of life hot water boiling water steam oven.

With regard to purposes, domestic boiler has following several: boiling water, water heater that (1) is common, can not be used for cooking food, and a heat supply water, boiling water, it is simple in structure, and no pressure is safe and reliable.(2) specialize in steam, belong to steam boiler, earlier water is become gas, pour cold water with steam again, could obtain hot water, boiling water, or steam is poured in the steamer steamer, cook foods such as rice, steamed bun.This boiler has increased a transfer process by steam → form pressure → pour in the cold water → hot water, boiling water, thereby energy consumption is big, pressure (0.3-0.5MPa) is arranged, and complex structure, security performance require high.In addition, this stove adopts single water storage steam chamber, and the cold water heating is boiled, is converted to steam, finishes with the chamber, and water heavily burns repeatedly, does not meet hygienic standard.(3) but both heat supply water, boiling water can supply steam again, this stove is with the purposes of aforementioned two kinds of stoves and the amalgamation of construction machine ground together, when not needing steam, can boil water, hot water, this stove is compared with common hot water boiler, though purposes increases, complex structure, energy consumption is still high.

The purpose of this utility model is to release a kind of novel boiler for domestic, but heat supply water, boiling water, steam are rational in infrastructure, and thermal efficiency height, water heavily do not burn repeatedly.

The technical solution of the utility model is: cold water is added automatically, be heated into 40 ℃-60 ℃ hot water earlier through the outer preheating hot room of body of heater, it is boiled that hot water enters fire tube, and boiling water is stored in the boiling water apotheca, the top of boiling water apotheca is steam chamber, and its pressure is lower than 0.04MPa.

The efficient life steam oven of the utility model design has many advantages: (1) makes full use of the outer heat of body of heater the cold water preheating is heated, and heating surface area is big, and hot water, boiling water, steam locellus store, and the thermal efficiency is up to 80-85%; (2) quick heating was lighted a fire after 20 minutes, simultaneously hot water without interruption, boiling water, steam, and the water that boils can heavily not burn after entering the boiling water apotheca repeatedly, meets hygienic standard; (3) fuel is extensive, can burn faggot, lump coal, fine coal; (4) rational in infrastructure, volume is little, and is in light weight, easy for installation; (5) no pressure is safe and reliable, adds benefit cold water automatically; (6) cheap, supporting with steam-cooking cabinet etc., be school, factories and miness, the desirable hot water boiling water steam oven in wineshop.

Fig. 1 is the utility model cutaway view, and Fig. 2 is its vertical view.As shown in the figure, the utility model by body of heater shell (1), fire door (2), stove hall (3), fire tube (4), chimney (5), preheating hot room (6), boiling water apotheca (7), steam chamber (8), add water tank (9), check valve (10), hot water mouth (11), boiling water mouth (12), steam orifice (13), safety valve (14) automatically and form.Body of heater shell (1) is the garden tubular, and fire door (2) and stove hall (3) are positioned at the bottom of body of heater, and fire tube (4) places the top of Lu Tang (3), one end to be communicated with preheating hot room (6), and the other end is communicated with boiling water apotheca (7).Chimney (5) places upper of furnace body central authorities, preheating hot room (6) is positioned at the skin of body of heater, boiling water apotheca (7) is positioned at the internal layer of upper of furnace body, steam chamber (8) is positioned at the upper end of body of heater, automatically add the top that water tank (9) is fixedly mounted on body of heater shell (1), its lower end connects check valve (10), and the other end of check valve (10) is connected with the bottom of preheating hot room (6).Hot water mouth (11) and boiling water mouth (12) are respectively hot water discharge port and boiling water discharge port, and steam orifice (13) is the steam discharge port, and safety valve (14) is installed on the body of heater shell (1) on top of steam chamber (8).

During use, cold water adds preheating hot room (6) from adding water tank (9) automatically, and be preheated the hot water of heating into 40-60 ℃, the fire tube (4) of hot water flow path high temperature is burnt till boiling water, boiling water surpasses waterline and is stored in boiling water apotheca (7), boiling water can be emitted from the boiling water mouth, and the water that boiling water is filled with in the fire tube of back also can continue to heat into steam.Constituted a linker owing to add water tank (9), preheating hot room (6), fire tube (4), boiling water apotheca (7) automatically, thereby cold water can constantly add benefit automatically from add water tank (9) automatically, to keep the balance of cold water position and boiling water position.

Except that fire bars, the utility model is made of steel plate, boiler tube.

Claims (2)

1, efficient life steam oven, it is characterized in that by body of heater shell (1), fire door (2), stove hall (3), fire tube (4), chimney (5), preheating hot room (6), boiling water apotheca (7), steam chamber (8), automatically add water tank (9), check valve (10), hot water mouth (11), boiling water mouth (12), steam orifice (13), safety valve (14) is formed, body of heater shell (1) is the garden tubular, fire door (2) and stove hall (3) are positioned at the bottom of body of heater, fire tube (4) places the top of Lu Tang (3), the one end is communicated with preheating hot room (6), the other end is communicated with boiling water apotheca (7), chimney (5) places upper of furnace body central authorities, preheating hot room (6) is positioned at the skin of body of heater, boiling water apotheca (7) is positioned at the internal layer of upper of furnace body, steam chamber (8) is positioned at the upper end of body of heater, automatically add the top that water tank (9) is fixedly mounted on body of heater shell (1), its lower end connects check valve (10), the other end of check valve (10) is connected with the bottom of preheating hot room (6), and safety valve (14) is installed on the body of heater shell (1) on top of steam chamber (2).

2, the efficient life steam oven of narrating according to claim 1 is characterized in that except that fire bars, with steel plate, steel pipe manufacturing.

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