CN108980799A - A kind of burning boiler of waste heat recovering energy conserving - Google Patents
A kind of burning boiler of waste heat recovering energy conserving Download PDFInfo
- Publication number
- CN108980799A CN108980799A CN201810993189.7A CN201810993189A CN108980799A CN 108980799 A CN108980799 A CN 108980799A CN 201810993189 A CN201810993189 A CN 201810993189A CN 108980799 A CN108980799 A CN 108980799A
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- CN
- China
- Prior art keywords
- boiler
- wall
- waste heat
- side outer
- pipe
- 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
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- 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
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/30—Sorption devices using carbon, e.g. coke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of burning boilers of waste heat recovering energy conserving, including boiler, purifying box and waste heat recycling bins, the two sides inner wall of the boiler is equipped with heat transfer plate, and the boiler internal below heat transfer plate is combustion box, boiler internal above heat transfer plate is heater box, the boiler is located at the side outer wall below heat transfer plate equipped with feed pipe, and the output end of feed pipe is plugged in boiler internal, the boiler is located at the same side outer wall above feed pipe equipped with return pipe, and boiler is located at the same side outer wall above return pipe equipped with water inlet pipe, the boiler is located at the other side outer wall below heat transfer plate equipped with exhaust piping, and boiler is located at the same side outer wall below exhaust piping equipped with combustion fan.The present invention can carry out residual heat collection to the high-temperature water inside burning boiler by setting waste heat recycling bins, reduce the loss of the energy, and the waste heat of collection can also be used in other aspects, save non-renewable resources.
Description
Technical field
The present invention relates to burning boiler technical field more particularly to a kind of burning boilers of waste heat recovering energy conserving.
Background technique
Burning boiler product is divided to two kinds, first is that steam, for generating electricity, or gas supply, using coal as raw material, burning boiler is still
It is in the great majority with fire coal, burning boiler is important thermal powerplant, and China is world today's boiler for producing and uses most
Country.Chinese manufacturing is established and grows up after founding of New.
The flue gas that common industrial combustion boiler is generated in combustion process is typically all to contain sulphur ingredient, is directly discharged to
Atmosphere will cause air pollution, and long-term accumulation may result in the generation of acid rain, at water existing for the boiler internal after use
In the condition of high temperature, if will cause energy loss without waste heat recovery processing.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of waste heat recovering energy conserving proposed
Burning boiler.
To achieve the goals above, present invention employs following technical solutions:
A kind of burning boiler of waste heat recovering energy conserving, including boiler, purifying box and waste heat recycling bins, the two sides of the boiler
Inner wall is equipped with heat transfer plate, and the boiler internal below heat transfer plate is combustion box, and the boiler internal above heat transfer plate is heater box, institute
It states the side outer wall that boiler is located at below heat transfer plate and is equipped with feed pipe, and the output end of feed pipe is plugged in boiler internal, it is described
Boiler is located at the same side outer wall above feed pipe equipped with return pipe, and the same side outer wall that boiler is located above return pipe is equipped with
Water inlet pipe, the boiler is located at the other side outer wall below heat transfer plate equipped with exhaust piping, and boiler is located at below exhaust piping
The same side outer wall be equipped with combustion fan, the boiler be located at the same side outer wall above exhaust piping be equipped with the first water pump, and
Boiler is located at the same side outer wall above the first water pump equipped with drainpipe, and the output end of the first water pump is plugged in the interior of drainpipe
Portion, the outer wall of the drainpipe is plugged with exhaust pipe, and the bottom outer wall of boiler is equipped with scum pipe.
Further, the other end of the exhaust piping is set to the side outer wall of purifying box, and the output end of exhaust piping
It is plugged in the inside of purifying box, the top exterior walls of purifying box are plugged with smoke exhaust pipe.
Further, the two sides inner wall of the purifying box is equipped with limestone layer, and purifying box is located at below limestone layer
Two sides inner wall is equipped with active carbon layer, and purifying box is located at the two sides inner wall below active carbon layer equipped with filter screen.
Further, the other end of the drainpipe is plugged in the inside of waste heat recycling bins, and drainpipe is returned positioned at waste heat
It receives the output end inside case and is equipped with spray head, the other end of return pipe is set to the side outer wall of waste heat recycling bins.
Further, the bottom interior wall of the waste heat recycling bins is equidistant is equipped with cold water pipe, and waste heat recycling bins are located at back
The same side outer wall above flow tube is equipped with the second water pump, and the output end of the second water pump is plugged in the inside of return pipe.
Further, the combustion fan, the first water pump and the second water pump are respectively connected with switch, and switch is connected with electricity
Source.
The invention has the benefit that
1, by setting purifying box, the processing such as desulfurization can be carried out to the sulphur-containing exhaust gas that burning generates, guarantees to give off
Gas will not pollute air, ensure the pure and fresh of air.
2, by setting waste heat recycling bins, can carry out residual heat collection to the high-temperature water inside burning boiler, reduce the energy
Loss, the waste heat of collection can also be used in other aspects, save non-renewable resources.
3, by the second water pump of setting and return pipe, the cold water after cooling can be passed through in return line flow back boiler, into
Capable boiler combustion operation next time, improves work efficiency outside, also as save water resource.
Detailed description of the invention
Fig. 1 is a kind of boiler structure schematic diagram of the burning boiler of waste heat recovering energy conserving proposed by the present invention；
Fig. 2 is a kind of purifying box structural schematic diagram of the burning boiler of waste heat recovering energy conserving proposed by the present invention；
Fig. 3 is a kind of waste-heat recovery device structural schematic diagram of the burning boiler of waste heat recovering energy conserving proposed by the present invention.
In figure: 1- boiler, 2- return pipe, 3- water inlet pipe, 4- heater box, 5- exhaust pipe, 6- drainpipe, the first water pump of 7-,
8- exhaust piping, 9- combustion fan, 10- scum pipe, 11- combustion box, 12- feed pipe, 13- purifying box, 14- limestone layer, 15-
Active carbon layer, 16- filter screen, 17- smoke exhaust pipe, 18- waste heat recycling bins, 19- spray head, 20- cold water pipe, the second water pump of 21-.
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.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of burning boiler of waste heat recovering energy conserving, including boiler 1, purifying box 13 and waste heat recycling bins
18, the two sides inner wall of boiler 1 is fixed with heat transfer plate by screw, and is combustion box 11, heat transfer inside the boiler 1 below heat transfer plate
It is heater box 4 inside boiler 1 above plate, the side outer wall that boiler 1 is located at below heat transfer plate is fixed with feed pipe by screw
12, and the output end of feed pipe 12 is plugged in inside boiler 1, the same side outer wall that boiler 1 is located at 12 top of feed pipe passes through spiral shell
Nail is fixed with return pipe 2, and the same side outer wall that boiler 1 is located above return pipe 2 is fixed with water inlet pipe 3, boiler 1 by screw
Other side outer wall below heat transfer plate is fixed with exhaust piping 8 by screw, and boiler 1 is located at 8 lower section of exhaust piping
The same side outer wall is fixed with combustion fan 9 by screw, and the same side outer wall that boiler 1 is located at 8 top of exhaust piping passes through screw
It is fixed with the first water pump 7, and the same side outer wall that boiler 1 is located above the first water pump 7 is fixed with drainpipe 6 by screw, the
The output end of one water pump 7 is plugged in the inside of drainpipe 6, and the outer wall of drainpipe 6 is plugged with exhaust pipe 5, and outside the bottom of boiler 1
Wall is fixed with scum pipe 10 by screw.
In the present invention, the other end of exhaust piping 8 is fixed on the side outer wall of purifying box 13, and exhaust piping by screw
8 output end is plugged in the inside of purifying box 13, and the top exterior walls of purifying box 13 are plugged with smoke exhaust pipe 17, the two sides of purifying box 13
Inner wall is fixed with limestone layer 14 by screw, and purifying box 13 is located at the two sides inner wall below limestone layer 14 and is consolidated by screw
Fixed active layer of charcoal 15, the two sides inner wall that purifying box 13 is located at 15 lower section of active carbon layer are fixed with filter screen 16 by screw, arrange
The other end of water pipe 6 is plugged in the inside of waste heat recycling bins 18, and drainpipe 6 is located at the output end inside waste heat recycling bins 18 and leads to
It crosses screw and is fixed with spray head 19, the other end of return pipe 2 is fixed on the side outer wall of waste heat recycling bins 18 by screw, and waste heat returns
The bottom interior wall of receipts case 18 is equidistant to be fixed with cold water pipe 20 by screw, and waste heat recycling bins 18 are located at 2 top of return pipe
The same side outer wall is fixed with the second water pump 21 by screw, and the output end of the second water pump 21 is plugged in the inside of return pipe 2, combustion-supporting
Blower 9, the first water pump 7 and the second water pump 21 are respectively connected with switch, and switch is connected with power supply.
Working principle: coal being sent into combustion box 11 by feed pipe 12, carries out burn operation, will by water inlet pipe 3
Heater box 4 loads onto water, the flue gas generated in combustion process entered in purifying box 13 by exhaust piping 8 be filtered, adsorb and
Desulfurization enters atmosphere finally by smoke exhaust pipe 17, starts the first electrically-controlled valve above exhaust pipe 5, the water generated after heating is steamed
Gas is delivered to required place, after operation, starts the second electrically-controlled valve above drainpipe 6, passes through the effect of the first water pump 7
High-temperature water inside heater box 4 is squeezed into waste heat recycling bins 18, by cold water pipe 20 by exhaust-heat absorption, the vapor of generation passes through
Steam outlet pipe is passed through the place of needs, and water resource after cooling leads back to from return pipe 2 and adds under the action of the second water pump 21
Hot tank 4.
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 (6)
1. a kind of burning boiler of waste heat recovering energy conserving, including boiler (1), purifying box (13) and waste heat recycling bins (18), special
Sign is that the two sides inner wall of the boiler (1) is equipped with heat transfer plate, and is combustion box (11) inside the boiler (1) below heat transfer plate,
Be inside boiler (1) above heat transfer plate heater box (4), the boiler (1) be located at the side outer wall below heat transfer plate equipped with into
Expects pipe (12), and the output end of feed pipe (12) is plugged in boiler (1) inside, the boiler (1) is located above feed pipe (12)
The same side outer wall be equipped with return pipe (2), and boiler (1) be located at the same side outer wall above return pipe (2) be equipped with water inlet pipe
(3), the boiler (1) is located at the other side outer wall below heat transfer plate equipped with exhaust piping (8), and boiler (1) is located at flue gas leading
The same side outer wall below road (8) is equipped with combustion fan (9), and the boiler (1) is located at outside the same side above exhaust piping (8)
Wall is equipped with the first water pump (7), and boiler (1) is located at the same side outer wall above the first water pump (7) and is equipped with drainpipe (6), and first
The output end of water pump (7) is plugged in the inside of drainpipe (6), and the outer wall of the drainpipe (6) is plugged with exhaust pipe (5), and pot
The bottom outer wall of furnace (1) is equipped with scum pipe (10).
2. a kind of burning boiler of waste heat recovering energy conserving according to claim 1, which is characterized in that the exhaust piping
(8) the other end is set to the side outer wall of purifying box (13), and the output end of exhaust piping (8) is plugged in the interior of purifying box (13)
Portion, the top exterior walls of purifying box (13) are plugged with smoke exhaust pipe (17).
3. a kind of burning boiler of waste heat recovering energy conserving according to claim 1, which is characterized in that the purifying box (13)
Two sides inner wall be equipped with limestone layer (14), and purifying box (13) be located at the two sides inner wall below limestone layer (14) be equipped with it is active
Layer of charcoal (15), purifying box (13) are located at the two sides inner wall below active carbon layer (15) equipped with filter screen (16).
4. a kind of burning boiler of waste heat recovering energy conserving according to claim 1, which is characterized in that the drainpipe (6)
The other end be plugged in the inside of waste heat recycling bins (18), and drainpipe (6) is located at the internal output end of waste heat recycling bins (18)
Equipped with spray head (19), the other end of return pipe (2) is set to the side outer wall of waste heat recycling bins (18).
5. a kind of burning boiler of waste heat recovering energy conserving according to claim 1, which is characterized in that the waste heat recycling bins
(18) bottom interior wall is equidistant to be equipped with cold water pipe (20), and waste heat recycling bins (18) are located at the same side above return pipe (2)
Outer wall is equipped with the second water pump (21), and the output end of the second water pump (21) is plugged in the inside of return pipe (2).
6. a kind of burning boiler of waste heat recovering energy conserving according to claim 1, which is characterized in that the combustion fan
(9), the first water pump (7) and the second water pump (21) are respectively connected with switch, and switch is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993189.7A CN108980799A (en) | 2018-08-29 | 2018-08-29 | A kind of burning boiler of waste heat recovering energy conserving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993189.7A CN108980799A (en) | 2018-08-29 | 2018-08-29 | A kind of burning boiler of waste heat recovering energy conserving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108980799A true CN108980799A (en) | 2018-12-11 |
Family
ID=64546860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993189.7A Withdrawn CN108980799A (en) | 2018-08-29 | 2018-08-29 | A kind of burning boiler of waste heat recovering energy conserving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178912A (en) * | 2020-10-09 | 2021-01-05 | 薄涛 | Waste heat recovery energy-saving boiler |
-
2018
- 2018-08-29 CN CN201810993189.7A patent/CN108980799A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178912A (en) * | 2020-10-09 | 2021-01-05 | 薄涛 | Waste heat recovery energy-saving boiler |
| CN112178912B (en) * | 2020-10-09 | 2021-12-14 | 北京绿洲德瀚环境保护中心有限责任公司 | Waste heat recovery energy-saving boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |
|
| WW01 | Invention patent application withdrawn after publication |