CN2073540U - Vertical boiler - Google Patents

Abstract

The utility model relates to a vertical boiler for supplying power and boiled drinking water, heatig and bathing. The boiler comprises a casing, a liner, top and bottom grates, a flue duct and a hot water tank. The boiler is characterized in that 2/3 of a heat pipe in a vacuum state is arranged at the upper wall of a combustion chamber as a special heat conducting element to improve heat efficiency of the boiler, and a spherical smoke collection chamber, where a spiral smoke baffle is fixed for dust removing, is arranged at the middle of the flue duct. The boiler has the advantages of high heat efficiency, energy saving, safety, little pollution. The vertical boiler is an ideal type boiler for production and life at present.

Description

Vertical boiler

The utility model relate to a kind of for power and drinking water, have a bath, vertical boiler that heating life is used.

At present the vertical boiler style of using is more, strengthens heating surface area and prolongs heat approach of circulation timei in boiler and improve the thermal efficiency but be mostly to add version such as water pipe flue anyhow in stove; " the efficient heating boiler of heat pipe " of nearest domestic applications 89205557.X, the heat-pipe elements that adopts " superconduction hot body " are as heat carrier, and be comparatively novel, but it is comparatively suitable to see water boiler as from its structure.

The purpose of this utility model: except the advantage that absorbs existing boiler, especially with the special heat carrier of 2/3 vacuum heat-pipe, double-deck canine tooth shape water pipe furnace grate, architectural features such as vertical thick chimney, make boiler improve boiler thermal output, energy-conservation, reduce aspect such as pollution breakthrough all arranged.

Structure of the present utility model is shell (1) and the inner bag (2) that is fixed therein, be fixed with the two-layer canine tooth shape steel pipe fire grate (3) up and down that communicates with it in the inner bag, be connected to the boiler tube (4) of the vertical arrangement that communicates with inner bag on the fire grate on the sidewall of combustion chamber, the combustion chamber upper wall is equipped with the heat pipe (5) of 2/3 vacuum state, heat pipe 1/5 in the combustion chamber, all the other have fin section and are immersed in the water of overheated chamber; By the way of power conversion, improve the thermal efficiency.Shrink the combustion chamber, forms the straight flue of long-neck, and the straight flue of long-neck enlarges and forms fume collecting chamber, wherein fixes spiral helicine smoke blocking board (6), and the top is flue outlet (7); The flue outlet shell connects the boiler (9) that is positioned at the boiler top by water-supply-pipe (8), and the safety valve (10) that communicates with atmosphere is equipped with on the boiler top, and the bottom meets hot water delivery pipe (11).(seeing accompanying drawing)

The cyclic process of being heated of the present utility model is: recirculated water or running water are imported furnace chamber from boiler bottom from water pipe, the water among the two-layer fire grate is directly heated in fuel combustion, water among while outdoor chamber of heating flame and the boiler tube, after 2/3 vacuum heat-pipe is heated, heat is distributed in boiler water by fin with peculiar conduction of velocity, promoted fire end that heat is fully absorbed greatly.The remaining heat in combustion chamber enters fume collecting chamber with flue dust from straight flue, will further be absorbed, and the flue dust spiral rises and stopped by smoke barrier, and grit falls in the cigarette, is discharged from outlet flue by cigarette after the dedusting.High-temperature-hot-water enters boiler for using by outlet pipe in the stove.

The utility model makes ventilation condition good because (1) adopts the two-layer structures such as canine tooth shape fire grate, vertical thick chimney that are, and sufficient oxygen can enter burner hearth naturally, thereby on fire fast, and sufficient combustion need not the power air blast, can be energy-conservation.(2) adopt furnace grate tube, boiler tube, particularly special heat-conduction component 2/3 vacuum heat-pipe, heat is fully absorbed, and improves the thermal efficiency of boiler greatly.As adorn 24 flange-cooled heat pipes, and the thermal efficiency of 4T boiler quite at present just, the consumption coal but significantly reduces, and has fallen at the end coal consumption.(3) this boiler does not need air blast, has reduced grit amount in the cigarette, adopts spherical smoke-box, the helical form smoke barrier is housed can plays the dedusting effect again, has reduced environmental pollution.(4) boiler has atmospheric relief valve, can reach not have to press security of operation.

In a word, this boiler thermal output height, energy-conservation, safety, pollution are few, practical, are to produce at present or ideal of life type boiler.

Claims (3)

1, a kind of vertical boiler of being made up of shell, inner bag, upper and lower conduit fire grate, shaft furnace pipe, flue, boiler etc. is characterized in that being equipped with special heat conduction heat pipe on the upper wall of combustion chamber, is provided with spherical fume collecting chamber at straight flue middle part.

2, vertical boiler as claimed in claim 1 is characterized in that at the combustion chamber upper wall the special heat conduction heat pipe of 2/3 vacuum state being housed, and it 1/5 is heated on top, combustion chamber, and all the other have fin section and are immersed in the burner hearth water.

3, as claim 1,2 described vertical boilers, it is characterized in that being provided with spherical fume collecting chamber at straight flue middle part, wherein be fixed with spiral helicine smoke barrier.