CN102022820A

CN102022820A - Vertical-pipe outer wall-heated non-pressure boiler

Info

Publication number: CN102022820A
Application number: CN2010105882984A
Authority: CN
Inventors: 郭威
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-15
Filing date: 2010-12-15
Publication date: 2011-04-20

Abstract

The invention provides a vertical-pipe outer wall-heated non-pressure boiler, which comprises a boiler body, wherein the boiler body consists of an outer wall, an inner wall, a sealing head and a top plate and is provided with a smoke pipe, an atmospheric air channel port, a water outlet, a water return port and a furnace door; the internal lower part of the boiler body is provided with a combustion chamber; the lower part of the combustion chamber is provided with a furnace grill; and a slag chamber and a slag outlet are formed below the furnace grill. The non-pressure boiler is technically characterized in that: the upper part of the combustion chamber is provided with a heating pipe which is vertically communicated with the upper cavity and the side cavity of the boiler body; and the vertical heating pipe consists of an L-shaped heating pipe which is distributed circumferentially and a spoon-shaped heating pipe and an L-shaped heating pipe which are alternatively distributed circumferentially. When the non-pressure boiler is used, water in the vertical heating pipe and the cavity of the boiler body is heated quickly by the combustion of a fuel in the combustion chamber. Due to the adoption of vertical pipe distribution, stain and dust are prevented from being accumulated on the outer wall of the pipe, and scale formation is prevented during internal circulation, so that effective heat absorption area is increased, heat conducting effect is enhanced greatly, thermal efficiency is improved, reactive heat loss is reduced and energy conservation, low carbon and environmental friendliness effects are achieved.

Description

The vertical tube outer wall is subjected to the hot type pressure-less boiler

Technical field

The present invention relates to a kind of boiler plant, a kind of specifically vertical tube outer walls such as small towns medium-sized and small enterprises, the dwelling house of heating voluntarily, big-and-middle-sized plant that can be used for are subjected to the hot type pressure-less boiler.

Background technology

At present, most of horizontal stringing or the flap of adopting of commercially available boiler, its top unavoidably hangs stain and dust stratification, reduces effective endotherm area.It is slower that laterally stringing makes the interior circulation of boiler, and vertical with gravity direction, and inside pipe wall is fouling very easily, reduces its heat conductivility, influences the thermal efficiency of boiler, is unfavorable for energy-conservation.

Summary of the invention

In view of the foregoing, the purpose of this invention is to provide a kind of thermal efficiency height, energy-conservation vertical tube outer wall is subjected to the hot type pressure-less boiler.

The object of the present invention is achieved like this: it comprises the boiler body that is made of outer wall and inwall and end socket, top board, this boiler body is provided with chimney, plasmas channel mouth and delivery port, water return outlet, fire door, the bottom is provided with the combustion chamber in boiler body, between the inside and outside wall of this combustion chamber, be provided with fire-resistant concrete, the bottom of combustion chamber is provided with fire grate, fire grate has the slag chamber, this slag chamber is provided with slag notch, it is characterized in that: the heating tube that is provided with vertical UNICOM boiler body epicoele and side chamber on top, combustion chamber.During use, be filled with water in chamber, boiler side that is formed by outer wall and inwall and end socket and top board and the boiler body upper cavity, the burning that utilizes fuel in the combustion chamber is heated the water of vertical heating tube and boiler body inner chamber rapidly.

For making the effective endotherm area of further increase, improve the thermal efficiency of boiler, the heating tube in above-mentioned vertical UNICOM boiler body epicoele and side chamber constitutes with " L " type heating tube by circumferential " L " type heating tube with along circle alternate distribution " spoon " type heating tube.

Advantage of the present invention is owing to adopt vertical stringing, make the pipe outer wall not hang stain, dust stratification is not added interior circulation non-scaling, has increased effective endotherm area, improved heat conducting effect greatly, improve the thermal efficiency, reduced idle thermal losses, thereby realize the effect of energy-conservation, low-carbon (LC), environmental protection, identical external condition, with kind coal, unit bodies ponding under identical intensification condition, this boiler is saved coal-fired more than 30%.

Below in conjunction with accompanying drawing the present invention is done with explanation.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is that the A-A of Fig. 1 is to profile.

The specific embodiment

By accompanying drawing as can be known, boiler body that this vertical tube outer wall is comprised by the hot type pressure-less boiler to be made of outer wall 4, inwall 5 and end socket 2, top board 3 and chimney 1, plasmas channel mouth 16, delivery port 18, water return outlet 17, fire door 13, combustion chamber 15, fire grate 11, slag chamber 12, slag notch 14, " spoon " type heating tube 7 and " L " type heating tube 6,8.Chimney 1 places middle part on the boiler body, plasmas channel mouth 16 and delivery port 18 place on the end socket 2, the bottom is provided with combustion chamber 15 in boiler body, between the inside and outside wall of this combustion chamber, be provided with fire-resistant concrete 10, the boiler body of respective combustion chamber 15 is provided with the fire door 13 of refuelling, water return outlet 17 places outer wall bottom one side, the bottom of combustion chamber 15 is provided with fire grate 11, this fire grate 11 has slag chamber 12, this slag chamber is provided with slag notch 14, is formed the boiler body epicoele and is formed chamber, boiler side by outer wall 4 and inwall 5 by end socket 2 and top board 3.The technical essential of this boiler is the heating tube that 15 top is provided with vertical UNICOM boiler body epicoele and side chamber in the combustion chamber, and this heating tube is by distribute " L " type heating tube 6 and along circumference (inner periphery) alternatively distributed " spoon " type heating tube 7 and " L " type heating tube 8 formations along circumference (excircle).During use, be filled with water 9 in chamber, boiler side that forms by outer wall 4 and inwall 5 and end socket 2 and top board 3 and the boiler body upper cavity, utilize the burning of fuel in the combustion chamber 15,, than the large tracts of land heat absorption water 9 of

vertical heating tube

6,7,8 and boiler body inner chamber is heated rapidly by " L " type heating tube 6, " spoon " type heating tube 7 and " L " type heating tube 8, inwall 5, top board 3 etc.Be applicable to small towns medium-sized and small enterprises, heating voluntarily dwelling house, big-and-middle-sized plant, food processing, brewage, bathing etc., of many uses.

Claims

1. a vertical tube outer wall is subjected to the hot type pressure-less boiler, it comprises the boiler body that is made of outer wall and inwall and end socket and top board, this boiler body is provided with chimney, plasmas channel mouth and delivery port, water return outlet, fire door, the bottom is provided with the combustion chamber in boiler body, between the inside and outside wall of this combustion chamber, be provided with fire-resistant concrete, the bottom of combustion chamber is provided with fire grate, fire grate has the slag chamber, this slag chamber is provided with slag notch, it is characterized in that: the heating tube that is provided with vertical UNICOM boiler body epicoele and side chamber on top, combustion chamber.

2. vertical tube outer wall as claimed in claim 1 is subjected to the hot type pressure-less boiler, it is characterized in that: the heating tube in described vertical UNICOM boiler body epicoele and side chamber constitutes with " L " type heating tube by circumferential " L " type heating tube with along circle alternate distribution " spoon " type heating tube.