CN108826253A - A kind of energy-efficient Industrial Boiler of high heat utilization rate - Google Patents
A kind of energy-efficient Industrial Boiler of high heat utilization rate Download PDFInfo
- Publication number
- CN108826253A CN108826253A CN201810737518.1A CN201810737518A CN108826253A CN 108826253 A CN108826253 A CN 108826253A CN 201810737518 A CN201810737518 A CN 201810737518A CN 108826253 A CN108826253 A CN 108826253A
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- Prior art keywords
- boiler
- boiler body
- pipe
- utilization rate
- energy
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of energy-efficient Industrial Boilers of high heat utilization rate, including boiler body, the corner of the boiler body bottom four is welded with pedestal by supporting leg, pipe is connected at the boiler body top center, it is located at pipe side at the top of the boiler body and blower is fixed with by fixed frame, and connection is connected with boiler body by gas-guide tube for blower.In the present invention, heat exchanger tube is wrapped on gas-guide tube for conveying from air to boiler body, the flue gas that boiler body is discharged is drained into heat exchanger tube by smoke tube, by heat exchanger tube by the heat air in flue gas, air is heated in the recycling for realizing waste heat in flue gas, so that air is drained into the heat for being not easy to absorb in boiler body in boiler body, the utilization rate of thermal energy is improved.
Description
Technical field
The present invention relates to Industrial Boiler Technology field more particularly to a kind of energy-efficient industrial pots of high heat utilization rate
Furnace.
Background technique
Commonly circulating fluidized bed boiler, Industrial Boiler are important thermal powerplant to Industrial Boiler, and China is to work as
This life circle boiler for producing and most commonly used country, more than 1000 families of the existing manufacturing enterprise of China's boiler, factory's point is too many, and product is identical
Degree is big, does not form large-scale production mostly, and 2001 annual outputs are more than only 18 of 1000 steaming tons, their current years total production pot
Furnace 37613 steams ton, but accounts for the 44% of current year national Industrial Boiler total output.And the boiler annual output average only 50 of C, D grades of enterprises
Steaming ton, factory's point sum then up to 732.
However existing Industrial Boiler heat utilization rate is lower, and the heat in the flue gas of discharge is not utilized well
Structure, secondly existing Industrial Boiler is not for recycling structure for the steam in water, hot water heating is complete when heating water
Go out at heel row in use, heat steam is directly evaporate into air, lead to the waste of thermal energy, secondly simple setting smoke filtration gas
The flue gas of discharge is filtered, the cleaning of filter is very troublesome, so can not meet the demand of user.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of high heat utilization rate proposed
Energy-efficient Industrial Boiler.
To achieve the goals above, present invention employs following technical solutions：A kind of high heat utilization rate it is energy-efficient
Industrial Boiler, including boiler body, the corner of the boiler body bottom four are welded with pedestal, the boiler sheet by supporting leg
It is connected with pipe at body top center, is located at pipe side at the top of the boiler body and blower is fixed with by fixed frame,
And connection is connected with boiler body by gas-guide tube for blower, and heat exchanger tube is wrapped on gas-guide tube, is located on the gas-guide tube
The outside surrounding of heat exchanger tube is socketed with insulation cover, and company is connected with one end of heat exchanger tube by smoke tube in described pipe one end
It connects, the heat exchanger tube other end is connected with the smoke exhaust pipe through insulation cover, and smoke exhaust pipe is connected with smoke filter, the pot
Combuster is arranged in one end inside furnace body, and combustor side is welded with fire tube, and coil pipe, institute are wrapped on the fire tube
It states and is enclosed with inner thermal insulating layer on boiler body inner surface wall, the steam outlet pipe through boiler body is connected on the coil pipe, and steam
The junction of vapour outlet pipe and coil pipe is fixed with vapor-liquid separation valve.
It is as above-mentioned technical proposal to further describe：
Hermatic door is rotatably connected to by shaft on the boiler body side table wall, and is provided with observation window on hermatic door.
It is as above-mentioned technical proposal to further describe：
It is welded with hoisting board at the top of the boiler body, and the corner of hoisting board upper surface four is provided with hanging ring, and lifts by crane
Plate is integrated with hanging ring.
It is as above-mentioned technical proposal to further describe：
Connection, the other end and pot of the coil pipe is connected in the water inlet pipe connected on one end of the coil pipe and boiler body appearance wall
The outlet pipe conducting connection connected on furnace body appearance wall.
It is as above-mentioned technical proposal to further describe：
Ladder is welded between the pedestal and hoisting board.
It is as above-mentioned technical proposal to further describe：
Filter mantle is fixed with by fixed frame inside the smoke filter, sealing-plug, institute are connected at the top of the filter mantle
It states smoke filter screw top and is connected with sealing cover.
It is as above-mentioned technical proposal to further describe：
The inside of the filter mantle is connected with collection slag cover, and offers through-hole at the top center of collection slag cover.
In the present invention, firstly, for being wrapped with heat exchanger tube on the gas-guide tube of conveying air into boiler body, by boiler sheet
The flue gas of body discharge is drained into heat exchanger tube by smoke tube, by heat exchanger tube by the heat air in flue gas, is realized
Air is heated in the recycling of waste heat in flue gas, so that air is drained into is not easy to absorb boiler body in boiler body
Interior heat improves the utilization rate of thermal energy, secondly for the steam being connected on the coil pipe of water storage heating through boiler body
Comb is fixed with gas-liquid separating valve with the junction of coil pipe on steam comb, coil pipe internal water can be added to thermogenetic steam
It is recycled, reduces the pressure in coil pipe, improve its stability used, and Steam Recovery can be recycled,
It avoids steam from being discharged in company with the hot water in coil pipe from outlet pipe to volatilize, the waste of thermally conductive thermal energy, to further improve the work
The utilization rate of industry boiler heat-energy is provided with smoke filter on last smoke exhaust pipe, can discharge, protect again to after smoke filtration
Environment, and collection slag cover, after flue gas enters filter mantle self-filtering, filtering are connected in the filter mantle inside smoke filter
Gas afterwards is discharged by smoke exhaust pipe, and the residue for filtering generation can drop into collection slag cover and collect, and opens sealing cover and sealing-plug, just
Collection slag cover can be directly taken out to be cleared up, so that the cleaning of the smoke filter is very convenient, can periodically be cleared up,
Improve the stability of filter mantle filtering.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the energy-efficient Industrial Boiler of high heat utilization rate proposed by the present invention；
Fig. 2 is the schematic diagram of internal structure of boiler body of the present invention；
Fig. 3 is the structural schematic diagram of gas-guide tube of the present invention；
Fig. 4 is the structural schematic diagram of smoke filter of the present invention.
Marginal data：
1- boiler body, 2- supporting leg, 3- pedestal, 4- water inlet pipe, 5- outlet pipe, 6- hermatic door, 7- run through window, 8- hoisting board, 9-
Hanging ring, 10- pipe, 11- smoke tube, 12- blower, 13- heat exchanger tube, 14- insulation cover, 15- smoke exhaust pipe, 16- gas-guide tube,
17- steam outlet pipe, 18- ladder, 19- smoke filter, 20- gas-liquid separating valve, the combustion chamber 21-, 22- fire tube, 23- coil pipe, 24-
Inner thermal insulating layer, 25- filter mantle, 26- sealing-plug, 27- sealing cover, 28- collection slag cover, 29- through-hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one：Referring to Fig.1-4, a kind of energy-efficient Industrial Boiler of high heat utilization rate, including boiler body 1,
The boiler body corner of 1 bottom four is welded with pedestal 3 by supporting leg 2, is connected with pipe at 1 top center of boiler body
10,10 side of pipe is located at the top of boiler body 1 by fixed frame and is fixed with blower 12, and blower 12 by gas-guide tube 16 and
The conducting connection of boiler body 1, and heat exchanger tube 13 is wrapped on gas-guide tube 16, the outside four of heat exchanger tube 13 is located on gas-guide tube 16
It is socketed with insulation cover 14 week, connection, heat exchanger tube 13 are connected with one end of heat exchanger tube 13 by smoke tube 11 for 10 one end of pipe
The other end is connected with the smoke exhaust pipe 15 through insulation cover 14, and smoke exhaust pipe 15 is connected with smoke filter 19, in boiler body 1
Combuster 21 is arranged in portion one end, and 21 side of combustion chamber is welded with fire tube 22, and coil pipe 23, boiler are wrapped on fire tube 22
It is enclosed with inner thermal insulating layer 24 on 1 inner surface wall of ontology, the steam outlet pipe 17 through boiler body 1, and steam are connected on coil pipe 23
The junction of outlet pipe 17 and coil pipe 23 is fixed with vapor-liquid separation valve 20.
Embodiment two：Referring to Fig.1, hermatic door 6 is rotatably connected to by shaft on 1 side table wall of boiler body, and sealed
Observation window 7 is provided on door 6, the setting of hermatic door 6 is easy to open hermatic door 6 to carrying out Measuring error inside boiler body 1,
The setting of observation tube 7, for observing the working condition inside boiler body 1.
Embodiment three：Referring to Fig.1, hoisting board 8, and hoisting board 8 upper surface four corner are welded at the top of boiler body 1
It is provided with hanging ring 9, and hoisting board 8 is integrated with hanging ring 9, and ladder 18 is welded between pedestal 3 and hoisting board 8, risen
The setting of platform sling 8 and hanging ring 9, facilitates the carrying in the transportational process of the Industrial Boiler, the setting of ladder 18, convenient for users to
Deashing detection is carried out to the Industrial Boiler furnace roof.
Example IV：Referring to Fig.1-2, the conducting of water inlet pipe 4 connected on one end of coil pipe 23 and 1 appearance wall of boiler body connects
It connects, the conducting of outlet pipe 5 connected on the other end and 1 appearance wall of boiler body of coil pipe 23 connects, and water inlet pipe 4 is used for coil pipe 23
Interior water filling is heated, and outlet pipe 5 is used to be discharged the hot water for being heated to assigned temperature of coil pipe 23.
Embodiment five：Referring to Fig.1, Fig. 3 and Fig. 4 is fixed with filter mantle 25, mistake by fixed frame inside smoke filter 19
The top of filter bowl 25 is connected with sealing-plug 26, and 19 screw top of smoke filter is connected with sealing cover 27, the inside of filter mantle 25
It is connected with collection slag cover 28, and offers through-hole 29, the filter mantle 25 inside smoke filter 19 at the top center of collection slag cover 28
It is inside connected with collection slag cover 28, flue gas enters inside filter mantle 25, passes through smoke exhaust pipe 15 by the filtered gas of filter mantle 25
Discharge, the residue for filtering generation can drop into collection slag cover 28 and collect, open sealing cover 27 and sealing-plug 26, can directly take out
Collection slag cover 28 is cleared up, so that the cleaning of the smoke filter 19 is very convenient, can periodically be cleared up, be improved
The stability of the filtering of filter bowl 25.
Working principle：In use, the water for needing to heat is injected into coil pipe 23 by water inlet pipe 4 first, then to burning
It is passed through fuel in room 21, is lighted a fire, by the water in the combustion heating coil pipe 23 of fuel, opens simultaneously blower 12, blower 12
Inspiratory air is drained into the combustion chamber 21 inside boiler body 1 by gas-guide tube 16, the burning of auxiliary fuel, generation of burning
Flue gas is drained into heat exchanger tube 13 by smoke tube 11, will be in the heat gas-guide tube 16 in flue gas by heat exchanger tube 13
Air, the flue gas after cooling enter in smoke exhaust pipe 15, are discharged after the filtering by smoke filter 19 on smoke exhaust pipe 15, simultaneously
Coil pipe 23 plus thermogenetic hot steam enter steam outlet pipe 17 by gas-liquid separating valve 20 and are discharged, and are recycled, simultaneously will
Pressure in main frame pipe 23, the energy-efficient Industrial Boiler of the high heat utilization rate, heat utilization rate is high, reduces the wave of thermal energy
Take, economize on resources, convenient for promoting the use of.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of energy-efficient Industrial Boiler of high heat utilization rate, including boiler body（1）, which is characterized in that the boiler
Ontology（1）The corner of bottom four passes through supporting leg（2）It is welded with pedestal（3）, the boiler body（1）It is connected at top center
Pipe（10）, the boiler body（1）Top is located at pipe（10）Side is fixed with blower by fixed frame（12）, and wind
Machine（12）Pass through gas-guide tube（16）With boiler body（1）Conducting connection, and gas-guide tube（16）On be wrapped with heat exchanger tube（13）, institute
State gas-guide tube（16）It is upper to be located at heat exchanger tube（13）Outside surrounding be socketed with insulation cover（14）, the pipe（10）One end passes through
Smoke tube（11）With heat exchanger tube（13）One end be connected connection, the heat exchanger tube（13）The other end is connected with through insulation cover
（14）Smoke exhaust pipe（15）, and smoke exhaust pipe（15）Be connected with smoke filter（19）, the boiler body（1）Internal one end is set
It is equipped with combustion chamber（21）, and combustion chamber（21）Side is welded with fire tube（22）, the fire tube（22）On be wrapped with coil pipe
（23）, the boiler body（1）Inner thermal insulating layer is enclosed on inner surface wall（24）, the coil pipe（23）On be connected with through boiler sheet
Body（1）Steam outlet pipe（17）, and steam outlet pipe（17）With coil pipe（23）Junction be fixed with vapor-liquid separation valve（20）.
2. a kind of energy-efficient Industrial Boiler of high heat utilization rate according to claim 1, which is characterized in that the pot
Furnace body（1）Hermatic door is rotatably connected to by shaft on the table wall of side（6）, and hermatic door（6）On be provided with observation window（7）.
3. a kind of energy-efficient Industrial Boiler of high heat utilization rate according to claim 1, which is characterized in that the pot
Furnace body（1）Top is welded with hoisting board（8）, and hoisting board（8）The corner of upper surface four is provided with hanging ring（9）, and rise
Platform sling（8）With hanging ring（9）It is integrated.
4. a kind of energy-efficient Industrial Boiler of high heat utilization rate according to claim 1, which is characterized in that the disk
Pipe（23）One end and boiler body（1）The water inlet pipe connected on appearance wall（4）Conducting connection, the coil pipe（23）The other end
With boiler body（1）The outlet pipe connected on appearance wall（5）Conducting connection.
5. a kind of energy-efficient Industrial Boiler of high heat utilization rate according to claim 1 or 3, which is characterized in that institute
State pedestal（3）And hoisting board（8）Between be welded with ladder（18）.
6. a kind of energy-efficient Industrial Boiler of high heat utilization rate according to claim 1, which is characterized in that the cigarette
Air filter（19）Inside is fixed with filter mantle by fixed frame（25）, the filter mantle（25）Top be connected with sealing-plug
（26）, the smoke filter（19）Screw top is connected with sealing cover（27）.
7. a kind of energy-efficient Industrial Boiler of high heat utilization rate according to claim 6, which is characterized in that the mistake
Filter bowl（25）Inside be connected with collection slag cover（28）, and collect slag cover（28）Top center at offer through-hole（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737518.1A CN108826253A (en) | 2018-07-06 | 2018-07-06 | A kind of energy-efficient Industrial Boiler of high heat utilization rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737518.1A CN108826253A (en) | 2018-07-06 | 2018-07-06 | A kind of energy-efficient Industrial Boiler of high heat utilization rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826253A true CN108826253A (en) | 2018-11-16 |
Family
ID=64136400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810737518.1A Withdrawn CN108826253A (en) | 2018-07-06 | 2018-07-06 | A kind of energy-efficient Industrial Boiler of high heat utilization rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974024A (en) * | 2019-03-22 | 2019-07-05 | 无锡康科新能源有限公司 | A kind of efficient boiler combustion system based on wind storage reheating technology |
| CN110240128A (en) * | 2019-05-28 | 2019-09-17 | 苏州海宇气体设备有限公司 | A kind of Automatic-hydrogenation nitrogen purification devices |
-
2018
- 2018-07-06 CN CN201810737518.1A patent/CN108826253A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974024A (en) * | 2019-03-22 | 2019-07-05 | 无锡康科新能源有限公司 | A kind of efficient boiler combustion system based on wind storage reheating technology |
| CN109974024B (en) * | 2019-03-22 | 2024-06-14 | 无锡康科新能源有限公司 | Efficient boiler combustion system based on wind-storage reheating technology |
| CN110240128A (en) * | 2019-05-28 | 2019-09-17 | 苏州海宇气体设备有限公司 | A kind of Automatic-hydrogenation nitrogen purification devices |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |
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| WW01 | Invention patent application withdrawn after publication |