CN202056848U - Thread fire tube steam boiler - Google Patents

Thread fire tube steam boiler Download PDF

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Publication number
CN202056848U
CN202056848U CN2011200469622U CN201120046962U CN202056848U CN 202056848 U CN202056848 U CN 202056848U CN 2011200469622 U CN2011200469622 U CN 2011200469622U CN 201120046962 U CN201120046962 U CN 201120046962U CN 202056848 U CN202056848 U CN 202056848U
Authority
CN
China
Prior art keywords
fire tube
fire
thread
spiral lamination
steam boiler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200469622U
Other languages
Chinese (zh)
Inventor
席礼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHUOZHOU CHENGXIN BOILER MANUFACTURING Co Ltd
Original Assignee
SHUOZHOU CHENGXIN BOILER MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHUOZHOU CHENGXIN BOILER MANUFACTURING Co Ltd filed Critical SHUOZHOU CHENGXIN BOILER MANUFACTURING Co Ltd
Priority to CN2011200469622U priority Critical patent/CN202056848U/en
Application granted granted Critical
Publication of CN202056848U publication Critical patent/CN202056848U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a thread fire tube steam boiler which mainly comprises a thread fire tube (1), a thread fire tube convex edge (2), water sleeves (3), fire inlets (4), fire outlets (5), an elliptical seal head (6), a charging hole (7), a hearth (8), a fire grate (9), a counter burning hole (10) and an ash clearing hole (5). The thread fire tube is welded in a balanced manner or is vertically welded in a boiler body, is vertically sealed and is provided with the fire inlets and the fire outlets; and the flame enters the fire tube during the combustion, is taken away through a spiral track in the thread fire tube and can not directly rise and be discharged. In the thread fire tube steam boiler, the combustion is sufficient, not only heat utilization rate is high, but also the energy is saved, and the emission is reduced, so that the thread fire tube steam boiler is easy to promote and implement and has better economic benefit.

Description

A kind of steam boiler of spiral lamination fire tube
Technical field
The utility model belongs to a kind of steam boiler, is specifically related to a kind of steam boiler of spiral lamination fire tube.
Background technology
Utilize the high temperature advantage of steam, the industrial steam boiler of generally selecting for use comes the maintenance goods, and processing heating perhaps also is used for heating.The steam boiler burning feature that we are general is with the coal direct combustion, puts down and straight fire tube with an inwall light, conducts by the heat of this root fire tube and improves water temperature, produces steam, thereby reaches the purpose that improves temperature.There are big, the problems such as the heat energy utilization rate is low, contaminated environment of fuel consumption in this traditional thermal energy conversion device.
Summary of the invention
The utility model provides a kind of steam boiler of spiral lamination fire tube at the problem that the said goods technology exists, and solves big, the problems such as the heat energy utilization rate is low, contaminated environment of fuel consumption that the said goods exists.
The utility model is by the following technical solutions: a kind of steam boiler of spiral lamination fire tube comprises spiral lamination fire tube (1), spiral lamination fire tube outstanding rib (2), water jacket (3), advances burner (4), crater (5), ellipsoidal head (6), charge door (7), burner hearth (8), fire grate (9), anti-mouthful (10), the cleaning door (11) of burning.Upright welding of described spiral lamination fire tube or balance welding are welded in the body of heater, and upper-lower seal leaves into burner, crater.The material that the spiral lamination fire tube is used is an iron, copper or stainless any one.
The utility model compared with prior art has following beneficial effect: upright welding of described spiral lamination fire tube or balance welding, be welded in the body of heater, upper-lower seal, leave into burner, crater, flame enters fire tube during burning, not directly to rise to discharge, but walk by the outstanding rib commander in the screwed pipe.This rib is to go up or command from top to down flame to rotate extremely down around the outstanding rib of rotation in the pipe, the flame spiral is slowly risen, thereby improve temperature, heat is concentrated helix tube, and the screwed pipe internal combustion is abundant, the temperature height, fuel gas such as carbon monoxide, methane are together burnt, become heat energy.Rotary combustion flame has certain motive force like this, and the flue dust in the pipe can not rested on the inside pipe wall, can not stop up fire tube, and flue dust, waste gas are all burnt to the greatest extent, becomes heat energy.At this moment, the outer water of pipe just can fully absorb heat, produces a large amount of steam, so the temperature of chimney discharge flue gas will be lower.Like this, just can improve heat utilization efficiency, fuel savings, high-effect, low emission reach environmental requirement, have satisfied people's productive life needs.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is enlarged drawing and the sectional drawing of Fig. 1.
The specific embodiment:
Embodiment 1:
A kind of steam boiler of spiral lamination fire tube comprises spiral lamination fire tube (1), spiral lamination fire tube outstanding rib (2), water jacket (3), advances burner (4), crater (5), ellipsoidal head (6), charge door (7), burner hearth (8), fire grate (9), anti-mouthful (10), the cleaning door (11) of burning.Upright welding of described spiral lamination fire tube or balance welding are welded in the body of heater, and upper-lower seal leaves into burner, crater.The material that the spiral lamination fire tube is used is an iron.
Embodiment 2:
A kind of steam boiler of spiral lamination fire tube comprises spiral lamination fire tube (1), spiral lamination fire tube outstanding rib (2), water jacket (3), advances burner (4), crater (5), ellipsoidal head (6), charge door (7), burner hearth (8), fire grate (9), anti-mouthful (10), the cleaning door (11) of burning.Upright welding of described spiral lamination fire tube or balance welding are welded in the body of heater, and upper-lower seal leaves into burner, crater.The material that the spiral lamination fire tube is used is a copper.
Embodiment 3:
A kind of steam boiler of spiral lamination fire tube comprises spiral lamination fire tube (1), spiral lamination fire tube outstanding rib (2), water jacket (3), advances burner (4), crater (5), ellipsoidal head (6), charge door (7), burner hearth (8), fire grate (9), anti-mouthful (10), the cleaning door (11) of burning.Upright welding of described spiral lamination fire tube or balance welding are welded in the body of heater, and upper-lower seal leaves into burner, crater.The material that the spiral lamination fire tube is used is a stainless steel.

Claims (3)

1. the steam boiler of a spiral lamination fire tube, comprise spiral lamination fire tube (1), spiral lamination fire tube outstanding rib (2), water jacket (3), advance burner (4), crater (5), ellipsoidal head (6), charge door (7), burner hearth (8), fire grate (9), instead burn mouthful (10), cleaning door (11) is characterized in that described spiral lamination fire tube balance welding or uprightly welds in the body of heater, upper-lower seal leaves into burner, crater.
2. the steam boiler of a kind of spiral lamination fire tube according to claim 1 is characterized in that: the spiral lamination in the pipe is the rib of giving prominence to.
3. the steam boiler of a kind of spiral lamination fire tube according to claim 1 and 2, the material that it is characterized in that described spiral lamination fire tube be iron, copper or stainless any one.
CN2011200469622U 2011-02-21 2011-02-21 Thread fire tube steam boiler Expired - Fee Related CN202056848U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200469622U CN202056848U (en) 2011-02-21 2011-02-21 Thread fire tube steam boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200469622U CN202056848U (en) 2011-02-21 2011-02-21 Thread fire tube steam boiler

Publications (1)

Publication Number Publication Date
CN202056848U true CN202056848U (en) 2011-11-30

Family

ID=45016821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200469622U Expired - Fee Related CN202056848U (en) 2011-02-21 2011-02-21 Thread fire tube steam boiler

Country Status (1)

Country Link
CN (1) CN202056848U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111130

Termination date: 20120221