CN206488260U - A kind of energy-saving environment-protective fuel-oil, gas fired-boiler - Google Patents
A kind of energy-saving environment-protective fuel-oil, gas fired-boiler Download PDFInfo
- Publication number
- CN206488260U CN206488260U CN201621416947.1U CN201621416947U CN206488260U CN 206488260 U CN206488260 U CN 206488260U CN 201621416947 U CN201621416947 U CN 201621416947U CN 206488260 U CN206488260 U CN 206488260U
- Authority
- CN
- China
- Prior art keywords
- smoke
- box
- communicated
- heat
- exchange system
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
A kind of energy-saving environment-protective fuel-oil, gas fired-boiler, including smoke box, burner, heat-exchange system and smoke discharge tube road, the leading section of smoke box sets the burner communicated with inside it, heat-exchange system in smoke box includes inner bag, return smoke-box, threaded flue, front tube sheet and back tube sheet, said burner is communicated with the inner bag of heat-exchange system, the rear portion of described time smoke-box sets some pipelines communicated with inside it, these pipeline one end connect with returning smoke-box, the other end is towards the back tube sheet of heat-exchange system and the rear wall of smoke box, the smoke discharge tube road communicated with inside it is set on the rear wall of the smoke box.The utility model effectively improves fuel service efficiency, the advantages of greatly improving the thermal efficiency compared with prior art.
Description
Technical field
The utility model is related to a kind of boiler, more particularly to a kind of fuel-oil or fuel-gas boiler.
Background technology
The small tonnage coal-burning boiler of tradition is low due to the thermal efficiency, and pollution environment has been eliminated comprehensively at present, in most area
Do not allow newly-increased and gradually existing equipment is removed, be presently mainly fuel-oil or fuel-gas boiler for miniature boiler China
And the environment-friendly products such as electric boiler, but market is main based on fuel-oil or fuel-gas boiler, but due to current fuel-oil or fuel-gas boiler heat
Efficiency is always held between 92%-94%, and efficiency can be improved using condenser, but fuel availability can not be improved, undoubtedly
Increase the cost input using unit.
The content of the invention
The purpose of this utility model is that fuel service efficiency can be effectively improved by providing one kind, greatly improve the thermal efficiency
Energy-saving environment-protective fuel-oil, gas fired-boiler.
The utility model is primarily directed to existing energy-saving environment-protective fuel-oil, the improvement of the heat-exchange system part of gas fired-boiler, tool
Body technique scheme is as follows:
The utility model mainly includes smoke box, burner, heat-exchange system and smoke discharge tube road, the leading section of smoke box
If the heat-exchange system in the burner communicated with inside it, smoke box include inner bag, return smoke-box, threaded flue, front tube sheet and
Back tube sheet, said burner is communicated with the inner bag of heat-exchange system, and several right spoilers, the inner bag are provided with inside the inner bag
Rear portion set the smoke-box that returns communicated therewith, the top of the inner bag provided with some threaded flues, the every threaded flue
Rear end sets frustum-like shape playpipe one respectively, and the small openend of these playpipes one connects with threaded flue, and big opening end is with returning
Smoke-box is communicated, and the front end of the every threaded flue sets the playpipe two of frustum-like shape, the small openend of these playpipes two respectively
Connect with threaded flue, big opening end towards heat-exchange system front tube sheet and smoke box antetheca between, the rear portion of described time smoke-box
If some pipelines communicated with inside it, these pipeline one end connect with returning smoke-box, and the other end is towards after heat-exchange system
The smoke discharge tube road communicated with inside it is set on the rear wall of tube sheet and smoke box, the rear wall of the smoke box.
As another preferred scheme of the present invention, the side of the smoke box sets platform staircase, to facilitate operation civilian's dimension
Shield and maintenance.
The course of work of the present utility model approximately as:
Fuel is through burner, and the flue gas after burning enters in inner bag, and screw thread cigarette is introduced by playpipe one by returning after smoke-box
Guan Zhong, turns back threaded flue through playpipe two again at front tube sheet, subsequently into being arranged at back tube sheet with the flue gas at smoke box rear wall
Go out pipeline discharge boiler.
Spoiler is mounted with first backhaul (inner bag) of the present utility model, is made, dramatically increased using heat-resisting alloy steel
Residence time and heat transfer effect of the flue gas in the first backhaul, injection is mounted with the second backhaul (threaded flue) import again
Guan Yi, it is in the state that turns clockwise when entering threaded flue to make flue gas, and flue gas turbulent flow in screwed pipe is heated, and because helically
Shape enters heated in pipe, greatly increases heat transfer efficiency and time;Smoke discharge tube road horizontally disposed can be also arranged vertically, it is ensured that
The flue gas cigarette temperature of boiler discharge is relatively low and is free of atmosphere pollution, and highly unrestricted.
The utility model also has the following advantages that:Structure, technique are simple, and flexible arrangement, floor space is small, be easy to safeguard and
Maintenance, can whole Transporting, it is convenient to install, use demand is met significantly.
Brief description of the drawings
Fig. 1 is partial cutaway schematic of the present utility model (main view direction).
Fig. 2 is left view schematic diagram of the present utility model.
Fig. 3 is heat-exchange system partial cutaway schematic of the present utility model (main view direction).
Next embodiment just elaborates with reference to accompanying drawing to the utility model
In energy-saving environment-protective fuel-oil, gas fired-boiler schematic diagram as shown in Figure 1, Figure 2 and shown in Fig. 3, the leading section of smoke box 9 set with
Heat-exchange system in the burner 1 communicated inside it, smoke box includes inner bag, returns smoke-box, threaded flue, front tube sheet and rear pipe
Plate, said burner is communicated with the inner bag 3 of heat-exchange system, and several right spoilers 2 are provided with inside the inner bag, the inner bag
Rear portion sets time smoke-box 4 communicated therewith, and the top of the inner bag is provided with some threaded flues 6, the every threaded flue
Rear end sets the 5-1 of frustum-like shape playpipe one respectively, and the small openend of these playpipes one connects with threaded flue, and big opening end is equal
Communicated with returning smoke-box, the front end of the every threaded flue sets the 5-2 of playpipe two of frustum-like shape respectively, these playpipes two it is small
Openend connects with threaded flue, and big opening end is towards between the front tube sheet 7 and the antetheca of smoke box of heat-exchange system, described time smoke-box
Rear portion set some pipelines communicated with inside it, these pipeline one end with return smoke-box connect, the other end towards heat exchange be
The smoke discharge tube road 10 communicated with inside it is set on the back tube sheet 8 of system and the rear wall of smoke box, the rear wall of the smoke box;The cigarette
The side of case sets platform staircase 11.
Claims (2)
1. a kind of energy-saving environment-protective fuel-oil, gas fired-boiler, including smoke box, burner, heat-exchange system and smoke discharge tube road, smoke box
The heat-exchange system that sets in the burner communicated with inside it, smoke box of leading section include inner bag, return smoke-box, it is threaded flue, preceding
Tube sheet and back tube sheet, said burner are communicated with the inner bag of heat-exchange system, the rear portion of described time smoke-box set some and its
The pipeline that inside is communicated, these pipeline one end connect with returning smoke-box, and the other end is towards after the back tube sheet and smoke box of heat-exchange system
The smoke discharge tube road communicated with inside it is set on wall, the rear wall of the smoke box;It is characterized in that:Provided with some inside the inner bag
Individual right spoiler, the rear portion of the inner bag sets time smoke-box smoke-box communicated therewith, and the top of the inner bag is provided with some screw threads
Smoke pipe, the rear end of the every threaded flue sets frustum-like shape playpipe one respectively, the small openend of these playpipes one and screw thread
Smoke pipe connects, and big opening end is communicated with returning smoke-box, and the front end of the every threaded flue sets the playpipe two of frustum-like shape respectively,
The small openend of these playpipes two connects with threaded flue, and big opening end is towards the front tube sheet of heat-exchange system and the antetheca of smoke box
Between.
2. energy-saving environment-protective fuel-oil according to claim 1, gas fired-boiler, it is characterized in that:The side of the smoke box sets platform
Staircase.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621416947.1U CN206488260U (en) | 2016-12-22 | 2016-12-22 | A kind of energy-saving environment-protective fuel-oil, gas fired-boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621416947.1U CN206488260U (en) | 2016-12-22 | 2016-12-22 | A kind of energy-saving environment-protective fuel-oil, gas fired-boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206488260U true CN206488260U (en) | 2017-09-12 |
Family
ID=59770330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621416947.1U Expired - Fee Related CN206488260U (en) | 2016-12-22 | 2016-12-22 | A kind of energy-saving environment-protective fuel-oil, gas fired-boiler |
Country Status (1)
Country | Link |
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CN (1) | CN206488260U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320257A (en) * | 2021-12-30 | 2022-04-12 | 中国矿业大学 | Closed-loop system and method for enhanced extraction of heat injection coal seam after underground gas combustion of coal mine |
-
2016
- 2016-12-22 CN CN201621416947.1U patent/CN206488260U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320257A (en) * | 2021-12-30 | 2022-04-12 | 中国矿业大学 | Closed-loop system and method for enhanced extraction of heat injection coal seam after underground gas combustion of coal mine |
CN114320257B (en) * | 2021-12-30 | 2023-11-03 | 中国矿业大学 | Closed loop system and method for enhanced extraction of coal seam after burning of underground coal mine gas |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20171222 |