CN205048407U - Horizontal full -automatic steam boiler - Google Patents

Horizontal full -automatic steam boiler Download PDF

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Publication number
CN205048407U
CN205048407U CN201520685661.2U CN201520685661U CN205048407U CN 205048407 U CN205048407 U CN 205048407U CN 201520685661 U CN201520685661 U CN 201520685661U CN 205048407 U CN205048407 U CN 205048407U
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CN
China
Prior art keywords
smoke box
smoke
box
return
return stroke
Prior art date
Application number
CN201520685661.2U
Other languages
Chinese (zh)
Inventor
张文中
侯晓梅
刘爱敏
顾肖敏
王棚
宋泽华
王立龙
牟春涛
张文国
Original Assignee
河北艺能锅炉有限责任公司
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 河北艺能锅炉有限责任公司 filed Critical 河北艺能锅炉有限责任公司
Priority to CN201520685661.2U priority Critical patent/CN205048407U/en
Application granted granted Critical
Publication of CN205048407U publication Critical patent/CN205048407U/en

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Abstract

Horizontal full -automatic steam boiler, adopt the wet back of the body structure of three horizontal return strokes, the combustor assembles covering of smoke box in the front, the combustor communicates with each other with ripple stove courage combustion chamber, strile -back the room successively two return stroke convection banks of series connection and the three return stroke convection banks of ripple stove courage combustion chamber rear end, preceding smoke box is the commentaries on classics smoke -box of two return stroke convection banks and three return stroke convection banks, through carrying out the checksum deashing to two return stroke convection banks and three return stroke convection banks to controlling two smoke box doors opening, back smoke box is the commentaries on classics smoke -box of export of three return stroke convection banks and outlet flue, through carrying out the checksum deashing to three return stroke convection banks to controlling two smoke box doors opening, the export of back smoke box links to each other with the chimney through an economizer. The utility model discloses compact structure, appearance are pleasing to the eye, safe and reliable, easy and simple to handle, installation rapidly, pollute less, the noise is low, the thermal efficiency is high, the fuel consumption hangs down, exert oneself stably, the installation is with phase weak point, easy maintenance, degree of automation height.

Description

Horizontal type automatic steam boiler
Technical field
The utility model relates to combustion heating equipment technical field, is specifically related to a kind of Horizontal type automatic steam boiler.
Background technology
Steam boiler refers to and water is heated to certain parameter and the Industrial Boiler producing high-temperature steam, and water is heated and becomes steam in drum, and fire evolution of heat in burner hearth is exactly the principle of steam boiler.Steam boiler belongs to special equipment, the design of this boiler, processing, manufacture, installation and use the supervision that all must accept technical supervision department, and user only obtains boiler use certificate, could use steam boiler.Steam boiler can be divided into electric steam boiler, oil-fired steam boiler, gas-steam boiler three kinds according to fuel (electricity, oil, gas); Can be divided into vertical steam boiler, horizontal steam boiler according to structure, medium and small-scale steam boiler mostly is the vertical structure of single, double backhaul, and Large steam boiler mostly is the horizontal type structure of three backhauls.
Easily occur that smoke box is overheated in the horizontal steam boiler use procedure of existing three backhauls at present, shorten boiler bulk life time, mostly adopt the balanced draft structure of air blast and air-introduced machine associating simultaneously, cause efficiency of combustion low large with power consumption.
Utility model content
The utility model provides a kind of Horizontal type automatic steam boiler, to solve the problem that smoke box is overheated, efficiency of combustion is low and power consumption is large that prior art exists.
The utility model solves the technical scheme that its technical problem adopts:
A kind of Horizontal type automatic steam boiler, adopt horizontal three stroke wet-back structures, burner is assemblied on the lid of front smoke box, burner communicates with corrugated internal furnace combustion chamber, the return combustion chamber of rear end, corrugated internal furnace combustion chamber is successively connected in series two return convection bank and three backhaul convection banks, front smoke box be two return convection bank and three backhaul convection banks turn smoke-box, can be checked and deashing two return convection bank and three backhaul convection banks by the two fan smoke box doors opened to the left and right, rear smoke box be three backhaul convection bank outlets and outlet flue turn smoke-box, can be checked and deashing three backhaul convection banks by the two fan smoke box doors opened to the left and right, the outlet of rear smoke box is connected with chimney by an economizer.
Be insulation material refractory concrete and the aluminosilicate fiberboard of resistance to erosion inside above-mentioned front smoke box door; Insulation material refractory concrete and the rock wool of resistance to erosion inside rear smokebox door, front smoke box and rear smoke box employing activity removable structure.
Above-mentioned body of heater top arranges manhole, main tracheae, accessory trachea, Stress control adapter and safety valve vent connection, and bottom of furnace body arranges blow-off pipe.
Above-mentioned return combustion chamber rear portion arranges an inspection opening, can check burner hearth.
The operation principle of the utility model device is: burner adopts pressurized firing, only establishes air blast, does not establish air-introduced machine, flame is pressurized firing in combustion chamber, full extension, and fired heat duty is low, combustion thermal efficiency is high, significantly reduces exhaust gas temperature, energy-saving and cost-reducing, use economy, fuel, after burner, flue burning, enters two return convection bank through return combustion chamber, then enters three backhaul convection banks through front smoke box, then through after smoke box enter economizer, discharge finally by chimney.
The utility model arranges return combustion chamber, achieves " water bag fire " structure, fundamentally solves smoke box problems of excessive heat, have the following advantages:
1) boiler integrated rapid installing dispatches from the factory, and the in-site installation cycle is short.
2) adopt full-automatic control system, can realize automatically regulating load and operation.
3) safety guard is complete: install high and low water-level alarm and low water level interlocking protective device, and steam overpressure alarm and interlocking protective device; Install reliable ignition procedure control device and flame-out protection device; Install when pressure fan tripping operation or gaseous-pressure are lower than setting, the interlock of automatic fuel shutoff supply, meeting fault can report to the police automatically in blowing out.
4) adopt pressurized firing, only establish air blast, do not establish air-introduced machine, not cold draining wind, enter stove air capacity for burning required air quantity, therefore efficiency is higher than balanced draft, and power consumption is fewer than balanced draft.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model device.
1 burner, 2 corrugated internal furnace combustion chambers, 3 return combustion chambers, 4 two return convection banks, 5 front smoke boxs, 6 three backhaul convection banks, 7 rear smoke boxes, 8 economizers, 9 chimneys, 10 manholes, 11 main tracheaes, 12 accessory tracheas, 13 Stress control adapters, 14 safety valve vent connections, 15 inspection openings, 16 blow-off pipes in figure.
Detailed description of the invention
As shown in the figure, a kind of Horizontal type automatic steam boiler, adopt horizontal three stroke wet-back structures, burner 1 is assemblied on the lid of front smoke box 5, burner 1 communicates with corrugated internal furnace combustion chamber 2, the return combustion chamber 3 of rear end, corrugated internal furnace combustion chamber 2 is successively connected in series two return convection bank 4 and three backhaul convection banks 6, front smoke box 5 be two return convection bank 4 and three backhaul convection banks 6 turn smoke-box, can be checked and deashing two return convection bank 4 and three backhaul convection banks 6 by the two fan smoke box doors opened to the left and right, be insulation material refractory concrete and the aluminosilicate fiberboard of resistance to erosion inside front smoke box door, rear smoke box 7 be three backhaul convection banks 6 export and outlet flue turn smoke-box, can be checked and deashing three backhaul convection banks by the two fan smoke box doors opened to the left and right, rear smoke box 7 inner sides are insulation material refractory concrete and the rock wool of resistance to erosion, front smoke box 5 and rear smoke box 7 employing activity removable structure, the outlet of rear smoke box 7 is connected with chimney 9 by economizer 8.Body of heater top arranges manhole 10, main tracheae 11, accessory trachea 12, Stress control adapter 13 and safety valve vent connection 14, and bottom of furnace body arranges blow-off pipe 16.Return combustion chamber 3 rear portion arranges an inspection opening 15, can check burner hearth.
The operation principle of the utility model device is: burner adopts pressurized firing, only establishes air blast, does not establish air-introduced machine, flame is pressurized firing in combustion chamber, full extension, and fired heat duty is low, combustion thermal efficiency is high, significantly reduces exhaust gas temperature, energy-saving and cost-reducing, use economy, fuel, after burner, flue burning, enters two return convection bank through return combustion chamber, then enters three backhaul convection banks through front smoke box, then through after smoke box enter economizer, discharge finally by chimney.

Claims (4)

1. a Horizontal type automatic steam boiler, it is characterized in that adopting horizontal three stroke wet-back structures, burner is assemblied on the lid of front smoke box, burner communicates with corrugated internal furnace combustion chamber, the return combustion chamber of rear end, corrugated internal furnace combustion chamber is successively connected in series two return convection bank and three backhaul convection banks, front smoke box be two return convection bank and three backhaul convection banks turn smoke-box, can be checked and deashing two return convection bank and three backhaul convection banks by the two fan smoke box doors opened to the left and right, rear smoke box be three backhaul convection bank outlets and outlet flue turn smoke-box, can be checked and deashing three backhaul convection banks by the two fan smoke box doors opened to the left and right, the outlet of rear smoke box is connected with chimney by an economizer.
2. Horizontal type automatic steam boiler according to claim 1, is characterized in that being the insulation material refractory concrete of resistance to erosion and aluminosilicate fiberboard inside front smoke box door; Insulation material refractory concrete and the rock wool of resistance to erosion inside rear smokebox door, front smoke box and rear smoke box employing activity removable structure.
3. Horizontal type automatic steam boiler according to claim 1, it is characterized in that body of heater top arranges manhole, main tracheae, accessory trachea, Stress control adapter and safety valve vent connection, bottom of furnace body arranges blow-off pipe.
4. Horizontal type automatic steam boiler according to claim 1, is characterized in that return combustion chamber rear portion arranges an inspection opening.
CN201520685661.2U 2015-09-07 2015-09-07 Horizontal full -automatic steam boiler CN205048407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520685661.2U CN205048407U (en) 2015-09-07 2015-09-07 Horizontal full -automatic steam boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520685661.2U CN205048407U (en) 2015-09-07 2015-09-07 Horizontal full -automatic steam boiler

Publications (1)

Publication Number Publication Date
CN205048407U true CN205048407U (en) 2016-02-24

Family

ID=55341982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520685661.2U CN205048407U (en) 2015-09-07 2015-09-07 Horizontal full -automatic steam boiler

Country Status (1)

Country Link
CN (1) CN205048407U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737124A (en) * 2016-04-23 2016-07-06 唐山天时农牧机器设备有限公司 Special efficient environmentally-friendly normal-pressure boiler for clean coal briquettes
CN107893984A (en) * 2017-11-28 2018-04-10 湖南长宏南雁锅炉修理安装有限公司 The backhaul hot air type shell boiler of fuel-firing gas-firing three
CN108072026A (en) * 2016-11-17 2018-05-25 华北电力大学(保定) A kind of Novel supercritical direct current three-pressure reheat waste heat boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737124A (en) * 2016-04-23 2016-07-06 唐山天时农牧机器设备有限公司 Special efficient environmentally-friendly normal-pressure boiler for clean coal briquettes
CN108072026A (en) * 2016-11-17 2018-05-25 华北电力大学(保定) A kind of Novel supercritical direct current three-pressure reheat waste heat boiler
CN107893984A (en) * 2017-11-28 2018-04-10 湖南长宏南雁锅炉修理安装有限公司 The backhaul hot air type shell boiler of fuel-firing gas-firing three

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