CN2270918Y

CN2270918Y - Vertical boiler with water-storage heater

Info

Publication number: CN2270918Y
Application number: CN 96215361
Authority: CN
Inventors: 蔺进康; 耿军
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-09
Filing date: 1996-07-09
Publication date: 1997-12-17
Anticipated expiration: 2006-07-09

Abstract

The utility model discloses a vertical water-supply heating boiler. The utility model is mainly composed of a sky leading pipe, an outer liner, a grate bar, a bottom, etc. The utility model is characterized in that at least one overheating water disk (4) is arranged between the sky leading pipe (1) and the grate bar (6); the overheating water disk (4) is communicated with the inner liner (3) through at least two water disk connecting pipes (5); a flame channel and a smoke channel are arranged among the overheating water disk (4), the water disk connecting pipes (5), and the inner liner (3), or on the overheating water disk (4). The heating area is increased, and the heat efficiency of the boiler is raised by adopting the structure. Meanwhile, because the overheating water disk (4) is hard to collecting dirt, the cleaning is easy, and the maintenance is convenient. Consequently, the service life can be prolonged.

Description

Vertical water supply heating boiler

The utility model relates to a kind of vertical boiler for boiling water, heating usefulness.

Existing water supply heating boiler adopts the counter-burning type boiler usually, and its heat transmission is mainly by itself and the direct-connected molten steel pipe of inner bag, and burned flame makes progress away earlier one section to return from descending again and makes progress.The heating surface area of this boiler mainly is inner bag and molten steel pipe outer ring.Molten steel pipe diameter is generally 80-100mm, and heating surface area is little, and the thermal efficiency is lower, simultaneously because molten steel Guan Yijie dirt, and easy cleaning not, thus shortened service life of boiler, maintenance is also inconvenient.

The purpose of this utility model provides that a kind of heating surface area is big, the thermal efficiency is high, the vertical water pond water supply heating boiler of long service life and easy-maintaining.

To achieve these goals, a kind of vertical water supply heating boiler of the present utility model, mainly form by exceedingly high pipe, outer courage, inner bag, fire bars, furnace bottom etc., its characteristics are to be equipped with between exceedingly high pipe and the fire bars at least one overheated water pond, described overheated water pond is communicated with inner bag by at least 2 water pond tube connectors, between overheated water pond and water pond tube connector and the inner bag or leave the passage of flame and cigarette on overheated water pond.

Above-mentioned vertical water supply heating boiler, its characteristics are that described overheated water pond is 8 layers of structure, between the overheated water pond of the ground floor above the fire bars and the 3rd layer of overheated water pond and the inner bag and the passage that all leaves flame, cigarette between every layer overheated water pond, the overheated water pond of the second layer adopts hollow structure and directly links to each other with inner bag by the water pond tube connector.

Above-mentioned vertical water supply heating boiler, its characteristics are described overheated water pond, and its profile all can be upright body, cuboid, also can be cylinder, and its inner section can be square, rectangle, also can be circular.

Adopt above-mentioned overheated water pan structure to increase heating surface area, and flame is directly facing to overheated water pond heating, improved the thermal efficiency of boiler, simultaneously because this overheated water pond is difficult for the knot dirt, easy cleaning, easy to maintenance, thus can increase the service life.

Further specify embodiment below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of existing counter-burning type boiler

Fig. 2 is the structural representation of a kind of vertical water supply heating boiler of the present utility model

Among Fig. 1, the counter-burning type boiler is made up of exceedingly high pipe, outer courage, inner bag, molten steel pipe, fire bars, furnace bottom etc.

Among Fig. 2, a kind of vertical water supply heating boiler of the present utility model, by exceedingly high pipe 1, outer courage 2, inner bag 3, the overheated water pond 4 of ground floor, the overheated water pond 4 of the second layer ', the 3rd layer of overheated water pond 4 ", water pond tube connector 5, fire bars 6, furnace bottom 7 etc. form.Every layer overheated

water pond

4,4 ', 4 " all being communicated with inner bag 3; the overheated water pond of ground floor 4, the 3rd layer of overheated water pond 4 " and leave the passage that passes through for flame and cigarette between water pond tube connector 5 and the inner bag 3 by 2 water pond tube connectors 5, the overheated water pond 4 of the second layer ' be hollow structure, and directly join by water pond tube connector 5 with inner bag 8, flame and cigarette can pass through from the overheated water pond of the second layer 4 ' centre.

In the present embodiment, the overheated water pond 4 of ground floor, the overheated water pond 4 of the second layer ', the 3rd layer of overheated water pond 4 " profile be oval or circle partially, the sectional area of its internal vertical direction all can be rectangle.

In the present embodiment, stove fire flame is controlled in the burning of fire bars 6 above 20-25cm places, make the temperature of burning place keep the highest, the most concentrated, combustion flame by the overheated water pond 4 of ground floor, the overheated water pond 4 of the second layer ', the 3rd layer of overheated water pond 4 " can reach exceedingly high pipe 1; so just prolonged the length of flue widely, increased heating surface area.Adopt above-mentioned overheated water pan structure because flame is directly to heat facing to overheated water pond, coal also can be burnt fully, has correspondingly improved the thermal efficiency of boiler, simultaneously because this overheated water pond is difficult for the knot dirt, easy cleaning, easy to maintenance, thus can increase the service life.

Claims

1, a kind of vertical water supply heating boiler, mainly form by exceedingly high pipe, outer courage, inner bag, fire bars, furnace bottom etc., it is characterized in that being equipped with between exceedingly high pipe (1) and the fire bars (6) to a step overheated water pond (4), described overheated water pond (4) is communicated with inner bag (3) by at least 2 water pond tube connectors (5), between overheated water pond (4) and water pond tube connector (5) and the inner bag (3) or leave the passage of flame and cigarette on overheated water pond (4).

2, boiler according to claim 1, it is characterized in that described overheated water pond (4) is a 3-tier architecture, between the overheated water pond of ground floor (4) of fire bars (6) top and the 3rd layer of overheated water pond (4 ") and the inner bag (3) and the passage that all leaves flame, cigarette between every layer overheated water pond (4,4 ', 4 "), the overheated water pond of the second layer (4 ') employing hollow structure and pass through water pond tube connector (5) and directly link to each other with inner bag (3).

3, boiler according to claim 1, it is characterized in that described overheated water pond (4,4 ', 4 "), its profile and cross section all can be square, rectangles, also can be circular.