CN207622580U - A kind of waste-heat recovery device of boiler tubing - Google Patents
A kind of waste-heat recovery device of boiler tubing Download PDFInfo
- Publication number
- CN207622580U CN207622580U CN201721782878.0U CN201721782878U CN207622580U CN 207622580 U CN207622580 U CN 207622580U CN 201721782878 U CN201721782878 U CN 201721782878U CN 207622580 U CN207622580 U CN 207622580U
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- waste
- heat
- boiler
- exchanger tube
- heat exchanger
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a kind of waste-heat recovery device of boiler tubing, including boiler body(1), the boiler body(1)Top pipe in be installed with exhaust fan(2), and exhaust fan(2)Air outlet be connected with ventilation duct(3), the ventilation duct(3)Surface coil have heat exchanger tube(4), and heat exchanger tube(4)Water inlet end be fixedly connected with water pump(6), the water pump(6)Water inlet end be connected with cold water storage cistern(5), the heat exchanger tube(4)Water outlet be connected with boiler(7), and boiler(7)Side be connected with heat pump unit(8), the water in cold water storage cistern become hot water by heat exchange by heat exchanger tube enter boiler to be recycled the waste heat of exhaust gas using heat pump unit;It recycles waste gas filter that the exhaust gas impurity screening for withdrawing preheating to be discharged from chimney, exhaust gas is filtered, is reduced environmental pollution.
Description
Technical field
The utility model is related to boiler tubing technical field, specially a kind of waste-heat recovery device of boiler tubing.
Background technology
The original meaning of pot refers to the water container heated on fire, and stove refers to the place of burning fuel, and boiler includes that pot and stove two are big
Part.The hot water or steam generated in boiler directly can provide required thermal energy for industrial production and people's lives, can also pass through steaming
Steam-operating power apparatus is converted to mechanical energy, or converts mechanical energy into electric energy by generator again.The boiler for providing hot water is known as heat
Homogeneous solution-type reactor is mainly used for living, and also has a small amount of application in industrial production.The boiler for generating steam is known as steam boiler, often referred to as
For boiler, it is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
After boiler use, a large amount of waste heat is also remained in boiler, if not recycled can shine into a large amount of energy
Source consumes, while the waste heat recovery rate of waste-heat recovery device in the prior art is low and complicated, troublesome in poeration, is unfavorable for
It is extensive to popularize, for this purpose, proposing a kind of waste-heat recovery device of boiler tubing.
Utility model content
The purpose of this utility model is to provide a kind of waste-heat recovery device of boiler tubing, structure design is simply closed
Reason, easy to operate, waste heat recovery effect is good, and safety and stability is applied widely, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:A kind of waste heat recovery dress of boiler tubing
It sets, including boiler body, exhaust fan is installed in the top pipe of the boiler body, and the air outlet of exhaust fan connects
It is connected to ventilation duct, the surface coil of the ventilation duct has heat exchanger tube, and the water inlet end of heat exchanger tube is fixedly connected with water pump, the water
The water inlet end of pump is connected with cold water storage cistern, and the water outlet of the heat exchanger tube is connected with boiler, and the side of boiler is connected with heat
The end of pump assembly, the ventilation duct is fixedly connected with waste gas filter, and the end of waste gas filter is welded with chimney,
The surface of the ventilation duct is cased with heat pipe waste-heat recoverer, and the output of heat pipe waste-heat recoverer between hot coil and chimney
End is fixedly connected by pipeline with boiler body.
Preferably, the heat exchanger tube is connected with thermally conductive sheet with ventilation duct junction.
Preferably, the top side of the cold water storage cistern is welded with the water inlet pipe being connected to water source, and the inside of cold water storage cistern is set
There is ball-cock assembly.
Preferably, the waste gas filter includes blow-off pipe, fixed plate, support plate, baffle and activated carbon filter plate.
Preferably, one end bottom of the waste gas filter is equipped with blow-off pipe, the inside of the waste gas filter
Baffle is installed, and the left and right of baffle is respectively arranged on the left side and the right side fixed plate and activated carbon filter plate, is installed in the fixed plate
There is support plate, sieve pore is offered on the baffle.
Preferably, the heat exchanger tube is helical disk tubulose heat exchanger tube.
Compared with prior art, the utility model has the beneficial effects that:
1, by heat exchanger tube the water in cold water storage cistern by heat exchange become hot water enter boiler utilize heat pump unit pair
The waste heat of exhaust gas is recycled;
2, it recycles waste gas filter that the exhaust gas impurity screening for withdrawing preheating to be discharged from chimney, exhaust gas was carried out
Filter, reduces environmental pollution.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the structural schematic diagram of the utility model boiler;
Fig. 4 is the sectional view of the utility model waste gas filter;
Fig. 5 is the structural schematic diagram of the utility model fixed plate;
Fig. 6 is the vertical view of the utility model activated carbon filter plate.
In figure:1 boiler body, 2 exhaust fans, 3 ventilation ducts, 4 heat exchanger tubes, 5 cold water storage cisterns, 6 water pumps, 7 boilers, 8 heat pump machines
Group, 9 heat pipe waste-heat recoverers, 10 waste gas filters, 101 blow-off pipes, 102 fixed plates, 103 support plates, 104 baffles, 1041 sieves
Hole, 105 activated carbon filter plates, 11 chimneys, 12 pipelines.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the utility model provides a kind of technical solution:The waste-heat recovery device of the boiler tubing, packet
Boiler body 1 is included, exhaust fan 2 is installed in the top pipe of the boiler body 1, and the air outlet of exhaust fan 2 connects
It is connected to ventilation duct 3, the surface coil of the ventilation duct 3 has heat exchanger tube 4, and the water inlet end of heat exchanger tube 4 is fixedly connected with water pump 6,
The water inlet end of the water pump 6 is connected with cold water storage cistern 5, and the water outlet of the heat exchanger tube 4 is connected with boiler 7, and the one of boiler 7
Side is connected with heat pump unit 8, and the end of the ventilation duct 3 is fixedly connected with waste gas filter 10, and waste gas filter 10
End be welded with chimney 11, the surface of the ventilation duct 3 is cased with heat pipe waste-heat recoverer between hot coil 4 and chimney 11
9, and the output end of heat pipe waste-heat recoverer 9 is fixedly connected by pipeline 12 with boiler body 1.
It, can effective handle by thermally conductive sheet specifically, the heat exchanger tube 4 and 3 junction of ventilation duct are connected with thermally conductive sheet
The heat transfer of exhaust gas is to the cold water in heat exchanger tube 4 in ventilation duct 3, to make tear become hot water.
Specifically, the top side of the cold water storage cistern 5 is welded with the water inlet pipe being connected to water source, and the inside of cold water storage cistern 5
Equipped with ball-cock assembly, automatic water supplement can be made to a certain extent in order to work as water level decreasing in cold water storage cistern 5 by ball-cock assembly and water inlet pipe.
Specifically, the waste gas filter 10 includes blow-off pipe 101, fixed plate 102, support plate 103, baffle 104 and lives
Property charcoal filter plate 105.
Specifically, one end bottom of the waste gas filter 10 is equipped with blow-off pipe 101, the waste gas filter 10
Inside baffle 104 is installed, and the left and right of baffle 104 is respectively arranged on the left side and the right side fixed plate 102 and activated carbon filter plate
105, support plate 103 is installed in the fixed plate 102, sieve pore 1041 is offered on the baffle 104, can effectively be adsorbed
The impurity in exhaust gas is filtered, is conveniently replaceable simultaneously, ensures smoke filtering effect.
Specifically, the heat exchanger tube 4 is helical disk tubulose heat exchanger tube, changed by setting heat exchanger tube 4 to helical disk tubulose
Heat pipe improves the heat recovery efficiency of pipeline.
Operation principle:In use, the exhaust gas that the work of melting furnace body 1 generates is passed through in ventilation duct 3 using exhaust fan 2,
Cold water is become hot water by heat exchange coil 4 by the water in cold water storage cistern 5 first with water pump 6 to flow in boiler 7, passes through heat pump machine
The waste heat of 8 pairs of exhaust gas of group is recycled, using heat pipe waste-heat recoverer 9 using heat pipe in the exhaust gas after recycling heat
Waste heat recovery be passed through in melting furnace body 1 aluminium in melting furnace body 1 preheated, finally utilize waste gas filter
Baffle 104, fixed plate 102 and activated carbon filter plate 105 withdrew the exhaust gas impurity screening of waste heat and were discharged from chimney 11 in 10.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of waste-heat recovery device of boiler tubing, including boiler body(1), it is characterised in that:The boiler body(1)
Top pipe in be installed with exhaust fan(2), and exhaust fan(2)Air outlet be connected with ventilation duct(3), the ventilation
Pipe(3)Surface coil have heat exchanger tube(4), and heat exchanger tube(4)Water inlet end be fixedly connected with water pump(6), the water pump(6)'s
Water inlet end is connected with cold water storage cistern(5), the heat exchanger tube(4)Water outlet be connected with boiler(7), and boiler(7)Side
It is connected with heat pump unit(8), the ventilation duct(3)End be fixedly connected with waste gas filter(10), and exhaust gas filtering dress
It sets(10)End be welded with chimney(11), the ventilation duct(3)Surface be located at heat exchanger tube(4)And chimney(11)Between be cased with
Heat pipe waste-heat recoverer(9), and heat pipe waste-heat recoverer(9)Output end pass through pipeline(12)With boiler body(1)It is fixed to connect
It connects.
2. a kind of waste-heat recovery device of boiler tubing according to claim 1, it is characterised in that:The heat exchanger tube
(4)With ventilation duct(3)Junction is connected with thermally conductive sheet.
3. a kind of waste-heat recovery device of boiler tubing according to claim 1, it is characterised in that:The cold water storage cistern
(5)Top side be welded with the water inlet pipe being connected to water source, and cold water storage cistern(5)Be internally provided with ball-cock assembly.
4. a kind of waste-heat recovery device of boiler tubing according to claim 1, it is characterised in that:The exhaust gas filtering
Device(10)Including blow-off pipe(101), fixed plate(102), support plate(103), baffle(104)With activated carbon filter plate(105).
5. a kind of waste-heat recovery device of boiler tubing according to claim 4, it is characterised in that:The exhaust gas filtering
Device(10)One end bottom blow-off pipe is installed(101), the waste gas filter(10)Inside baffle is installed
(104), and baffle(104)Left and right be respectively arranged on the left side and the right side fixed plate(102)With activated carbon filter plate(105), described solid
Fixed board(102)On support plate is installed(103), the baffle(104)On offer sieve pore(1041).
6. a kind of waste-heat recovery device of boiler tubing according to claim 1, it is characterised in that:The heat exchanger tube
(4)For helical disk tubulose heat exchanger tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721782878.0U CN207622580U (en) | 2017-12-19 | 2017-12-19 | A kind of waste-heat recovery device of boiler tubing |
Applications Claiming Priority (1)
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CN201721782878.0U CN207622580U (en) | 2017-12-19 | 2017-12-19 | A kind of waste-heat recovery device of boiler tubing |
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CN207622580U true CN207622580U (en) | 2018-07-17 |
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ID=62821580
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CN201721782878.0U Active CN207622580U (en) | 2017-12-19 | 2017-12-19 | A kind of waste-heat recovery device of boiler tubing |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108826340A (en) * | 2018-07-23 | 2018-11-16 | 福建省三明长兴机械制造有限公司 | A kind of boiler afterheat reclaimer and its recovery method |
CN110260351A (en) * | 2019-06-27 | 2019-09-20 | 彭小玲 | A kind of boiler furnace residual heat using device |
CN110701628A (en) * | 2019-10-14 | 2020-01-17 | 范宝莲 | High-efficient boiler kiln waste heat utilization equipment |
CN111750526A (en) * | 2020-07-06 | 2020-10-09 | 高才林 | Air energy heat pump equipment |
CN112432534A (en) * | 2020-11-03 | 2021-03-02 | 姜顺 | Boiler flue gas waste heat recovery heat pipe exchanger |
CN113819476A (en) * | 2020-10-22 | 2021-12-21 | 溆浦美皇环保科技有限公司 | Waste heat recovery device for high-temperature waste gas treatment |
CN114383458A (en) * | 2022-01-14 | 2022-04-22 | 山东宝塔新能源有限公司 | Heat recovery device |
CN115962476A (en) * | 2022-12-14 | 2023-04-14 | 四川博力恒科节能设备科技有限公司 | Energy-saving counter-flow heating pipe |
-
2017
- 2017-12-19 CN CN201721782878.0U patent/CN207622580U/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108826340A (en) * | 2018-07-23 | 2018-11-16 | 福建省三明长兴机械制造有限公司 | A kind of boiler afterheat reclaimer and its recovery method |
CN110260351A (en) * | 2019-06-27 | 2019-09-20 | 彭小玲 | A kind of boiler furnace residual heat using device |
CN110701628A (en) * | 2019-10-14 | 2020-01-17 | 范宝莲 | High-efficient boiler kiln waste heat utilization equipment |
CN111750526A (en) * | 2020-07-06 | 2020-10-09 | 高才林 | Air energy heat pump equipment |
CN113819476A (en) * | 2020-10-22 | 2021-12-21 | 溆浦美皇环保科技有限公司 | Waste heat recovery device for high-temperature waste gas treatment |
CN112432534A (en) * | 2020-11-03 | 2021-03-02 | 姜顺 | Boiler flue gas waste heat recovery heat pipe exchanger |
CN114383458A (en) * | 2022-01-14 | 2022-04-22 | 山东宝塔新能源有限公司 | Heat recovery device |
CN115962476A (en) * | 2022-12-14 | 2023-04-14 | 四川博力恒科节能设备科技有限公司 | Energy-saving counter-flow heating pipe |
CN115962476B (en) * | 2022-12-14 | 2024-01-23 | 四川博力恒科节能设备科技有限公司 | Energy-saving counter-flow heating pipe |
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