CN206771733U - A kind of Industrial Boiler waste-heat recovery device - Google Patents
A kind of Industrial Boiler waste-heat recovery device Download PDFInfo
- Publication number
- CN206771733U CN206771733U CN201720276460.6U CN201720276460U CN206771733U CN 206771733 U CN206771733 U CN 206771733U CN 201720276460 U CN201720276460 U CN 201720276460U CN 206771733 U CN206771733 U CN 206771733U
- Authority
- CN
- China
- Prior art keywords
- heat recovery
- waste heat
- smoke exhaust
- exhaust pipe
- room
- 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
The utility model discloses a kind of Industrial Boiler waste-heat recovery device, including combustion furnace, boiler is provided with above the combustion furnace, the top side of the combustion furnace is connected with the first waste heat recovery room, flusher and the second smoke exhaust pipe are provided with the top of the first waste heat recovery room, the bottom of the first waste heat recovery room is provided with tank, the second smoke exhaust pipe side is connected with the second waste heat recovery room, the 3rd smoke exhaust pipe and surge chamber are provided with the second waste heat recovery room, the 4th smoke exhaust pipe is provided with the top of the second waste heat recovery room, Cold water tap and air-introduced machine, the bottom side of the second waste heat recovery room is provided with the first discharge outlet, there are the first valve and the first drainpipe, the side of the tank is connected with sewage disposal room.The Industrial Boiler strengthens the recovery of waste heat with waste-heat recovery device, further increases the thermal efficiency of boiler.
Description
Technical field
Technical field of industrial equipment is the utility model is related to, specially a kind of Industrial Boiler waste-heat recovery device.
Background technology
In recent years, it is various new as energy conservation is further carried out due to energy shortage, save the advanced type of furnace increasingly
It is perfect, and after using the high-quality insulation materials such as refractory fibre stove radiation loss is decreased obviously.Using advanced combustion
Burn device and enhance burning, reduce imperfect combustion amount, air-fuel ratio also tends to rationally.However, the technology of recovery waste heat is still entered
Open up unhappy.In order to further improve the thermal efficiency of boiler, reach energy-saving purpose, recovery waste heat is also an important section
Can approach.Therefore, we provide a kind of boiler afterheat recycle device.
Utility model content
The purpose of this utility model is to provide a kind of Industrial Boiler waste-heat recovery device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of Industrial Boiler waste-heat recovery device,
Including combustion furnace, the bottom side of the combustion furnace is provided with air inlet, and boiler is provided with above the combustion furnace, described
The top side of combustion furnace is provided with the first smoke exhaust pipe, and the side of first smoke exhaust pipe away from combustion furnace is connected with the first waste heat
Recovery room, flusher is provided with the top of the first waste heat recovery room, the bottom of the first waste heat recovery room is provided with
Tank, the side of the first waste heat recovery room away from the first smoke exhaust pipe are provided with the second smoke exhaust pipe, and second smoke exhaust pipe is remote
Side from the first waste heat recovery room is connected with the second waste heat recovery room, and the 3rd smoke evacuation is provided with the second waste heat recovery room
Manage, be provided with surge chamber in the middle part of the 3rd smoke exhaust pipe, the top side of the second waste heat recovery room is provided with the 4th row
Smoke pipe, the side of the top of the second waste heat recovery room away from the 4th smoke exhaust pipe are provided with Cold water tap, second waste heat
The top of recovery room is provided with air-introduced machine close to the side of the 4th smoke exhaust pipe, and the bottom of the second waste heat recovery room is close to second
The side of smoke exhaust pipe is provided with the first discharge outlet, and side of first discharge outlet away from the second waste heat recovery room is connected with first
Valve, the side of first valve away from the first discharge outlet are connected with the first drainpipe, and first drainpipe is close to first
The outer wall of waste heat recovery room and the first smoke exhaust pipe is extended in boiler, and the side of the tank is connected with sewage disposal room, institute
The bottom side for stating sewage disposal room is provided with the second discharge outlet, side connection of second discharge outlet away from sewage disposal room
There is the second valve, the side of second valve away from the second discharge outlet is connected with the second drainpipe, and second drainpipe is tight
Agio groove, the first waste heat recovery room, the outer wall of the first smoke exhaust pipe and combustion furnace are extended in boiler.
Preferably, the quantity of the flusher is two.
Preferably, the 3rd smoke exhaust pipe is two row's branch pipes of thermal conductive metal pipe composition and is arranged separately on the upper of surge chamber
Lower both ends.
Preferably, four walls of the surge chamber are formed integrally shaping by heat-conducting metal.
Preferably, second recovery room is cold water chamber.
Preferably, the drainpipe and the second drainpipe are thermal conductive metal pipe.
Compared with prior art, the beneficial effects of the utility model are：A kind of Industrial Boiler waste-heat recovery device, adds
The strong recovery of waste heat, further increase the thermal efficiency of boiler.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 combustion furnace, 2 air inlets, 3 first smoke exhaust pipes, 4 boilers, 5 tanks, 6 flushers, 7 first waste heats return
Receive room, 8 second smoke exhaust pipes, 9 second waste heat recovery rooms, 10 the 3rd smoke exhaust pipes, 11 surge chambers, 12 first valves, 13 first drainings
Mouth, 14 sewage disposal rooms, 15 second discharge outlet, 16 second valves, 17 second drainpipes, 18 first drainpipes, 19 the 4th smoke evacuations
Pipe, 20 air-introduced machines, 21 Cold water taps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of Industrial Boiler waste-heat recovery device, including
Combustion furnace 1, the bottom side of combustion furnace 1 are provided with air inlet 2, and the top of combustion furnace 1 is provided with boiler 4, the top of combustion furnace 1
Portion side is provided with the first smoke exhaust pipe 3, and the first side of the smoke exhaust pipe 3 away from combustion furnace 1 is connected with the first waste heat recovery room 7, the
The top of one waste heat recovery room 7 is provided with two flushers 6, and the bottom of the first waste heat recovery room 7 is provided with tank 5, and first
Side of the waste heat recovery room 7 away from the first smoke exhaust pipe 3 is provided with the second smoke exhaust pipe 8, and the second smoke exhaust pipe 8 is away from the first waste heat recovery
The side of room 7 is connected with the second waste heat recovery room 9, and the 3rd smoke exhaust pipe 10, the 3rd smoke exhaust pipe are provided with the second waste heat recovery room 9
10 middle part is provided with surge chamber 11, and the 3rd smoke exhaust pipe 10 is two row's branch pipes of thermal conductive metal pipe composition and is arranged separately on buffering
The upper and lower ends of room 11, four walls of surge chamber 10 are formed integrally shaping, the top side of the second waste heat recovery room 9 by heat-conducting metal
The 4th smoke exhaust pipe 19 is provided with, side of the top away from the 4th smoke exhaust pipe 19 of the second waste heat recovery room 9 is provided with Cold water tap
21, the top of the second waste heat recovery room 9 is provided with air-introduced machine 20, the second waste heat recovery room 9 close to the side of the 4th smoke exhaust pipe 19
Bottom the side of the second smoke exhaust pipe 8 is provided with the first discharge outlet 13, the first discharge outlet 13 is away from the second waste heat recovery room 9
Side be connected with the first valve 12, side of first valve 12 away from the first discharge outlet 13 is connected with the first drainpipe 18,
One drainpipe 18 is close to the first waste heat recovery room 7 and the outer wall of the first smoke exhaust pipe 3 is extended in boiler 4, and the side of tank 5 connects
Sewage disposal room 14 is connected to, the bottom side of sewage disposal room 14 is provided with the second discharge outlet 15, and the second discharge outlet 15 is away from dirty
The side of water treatment room 14 is connected with the second valve 16, and side of second valve 16 away from the second discharge outlet 15 is connected with second row
Water pipe 17, the outer wall that the second drainpipe 17 is close to tank 5, the first waste heat recovery room 7, the first smoke exhaust pipe 3 and combustion furnace 1 extend to
In boiler 4, the drainpipe 17 of drainpipe 18 and second is thermal conductive metal pipe.
Operation principle：In use, the flue gas of combustion furnace 1 enters in the first waste heat recovery room 7, flusher 6 is to more than flue gas
Hot preliminary recovery, while dustproof function is also functioned to, make flue gas avoid causing because of dust accretions when entering three smoke exhaust pipes 10
Heat conduction it is bad, flue gas in the 3rd smoke exhaust pipe 10 passes through the cold water of the second waste heat recovery room 9, waste heat is further inhaled
Receive, surge chamber 10 adds residence time of the flue gas in the second waste heat recovery room 9, after the cold water temperature rising for reclaiming waste heat
It is back in boiler 4 into the first drainpipe 18 and the second drainpipe 17 and continues to heat, also, drainpipe is close to tank 5, the
The outer wall of one waste heat recovery room 7 and combustion furnace 1 is set, and further absorbs waste heat, improves waste heat recovery efficiency.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model 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 Industrial Boiler waste-heat recovery device, including combustion furnace (1), it is characterised in that：The bottom of the combustion furnace (1)
Side is provided with air inlet (2), and boiler (4), the top one of the combustion furnace (1) are provided with above the combustion furnace (1)
Side is provided with the first smoke exhaust pipe (3), and side of first smoke exhaust pipe (3) away from combustion furnace (1) is connected with the first waste heat recovery
Room (7), flusher (6), the bottom of the first waste heat recovery room (7) are provided with the top of the first waste heat recovery room (7)
Portion is provided with tank (5), and side of the first waste heat recovery room (7) away from the first smoke exhaust pipe (3) is provided with the second smoke exhaust pipe
(8), side of second smoke exhaust pipe (8) away from the first waste heat recovery room (7) is connected with the second waste heat recovery room (9), described
The 3rd smoke exhaust pipe (10) is provided with second waste heat recovery room (9), surge chamber is provided with the middle part of the 3rd smoke exhaust pipe (10)
(11), the top side of the second waste heat recovery room (9) is provided with the 4th smoke exhaust pipe (19), the second waste heat recovery room
(9) side of the top away from the 4th smoke exhaust pipe (19) is provided with Cold water tap (21), the second waste heat recovery room (9) it is upper
Side is provided with air-introduced machine (20) close to the side of the 4th smoke exhaust pipe (19), and the bottom of the second waste heat recovery room (9) is close to the
The side of two smoke exhaust pipes (8) is provided with the first discharge outlet (13), and first discharge outlet (13) is away from the second waste heat recovery room (9)
Side be connected with the first valve (12), side of first valve (12) away from the first discharge outlet (13) is connected with first row
Water pipe (18), first drainpipe (18) is close to the first waste heat recovery room (7) and the outer wall of the first smoke exhaust pipe (3) extends to heat
In water tank (4), the side of the tank (5) is connected with sewage disposal room (14), the bottom side of the sewage disposal room (14)
The second discharge outlet (15) is provided with, side of second discharge outlet (15) away from sewage disposal room (14) is connected with the second valve
(16), side of second valve (16) away from the second discharge outlet (15) is connected with the second drainpipe (17), the second row
The outer wall that water pipe (17) is close to tank (5), the first waste heat recovery room (7), the first smoke exhaust pipe (3) and combustion furnace (1) extends to heat
In water tank (4).
A kind of 2. Industrial Boiler waste-heat recovery device according to claim 1, it is characterised in that：The flusher
(6) quantity is two.
A kind of 3. Industrial Boiler waste-heat recovery device according to claim 1, it is characterised in that：3rd smoke evacuation
Pipe (10) is two row's branch pipes of thermal conductive metal pipe composition and is arranged separately on the upper and lower ends of surge chamber (11).
A kind of 4. Industrial Boiler waste-heat recovery device according to claim 1, it is characterised in that：The surge chamber (11)
Four walls shaping is formed integrally by heat-conducting metal.
A kind of 5. Industrial Boiler waste-heat recovery device according to claim 1, it is characterised in that：Second waste heat returns
It is cold water chamber to receive room (9).
A kind of 6. Industrial Boiler waste-heat recovery device according to claim 1, it is characterised in that：The drainpipe (18)
It is thermal conductive metal pipe with the second drainpipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276460.6U CN206771733U (en) | 2017-03-21 | 2017-03-21 | A kind of Industrial Boiler waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276460.6U CN206771733U (en) | 2017-03-21 | 2017-03-21 | A kind of Industrial Boiler waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206771733U true CN206771733U (en) | 2017-12-19 |
Family
ID=60633648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720276460.6U Expired - Fee Related CN206771733U (en) | 2017-03-21 | 2017-03-21 | A kind of Industrial Boiler waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206771733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938739A (en) * | 2019-12-09 | 2020-03-31 | 郑州宏东实业有限公司 | Heat treatment equipment with recyclable waste heat |
-
2017
- 2017-03-21 CN CN201720276460.6U patent/CN206771733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938739A (en) * | 2019-12-09 | 2020-03-31 | 郑州宏东实业有限公司 | Heat treatment equipment with recyclable waste heat |
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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 |
Granted publication date: 20171219 Termination date: 20180321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |