CN206081987U - Boiler exhaust heat recovery and utilization apparatus - Google Patents
Boiler exhaust heat recovery and utilization apparatus Download PDFInfo
- Publication number
- CN206081987U CN206081987U CN201621051816.8U CN201621051816U CN206081987U CN 206081987 U CN206081987 U CN 206081987U CN 201621051816 U CN201621051816 U CN 201621051816U CN 206081987 U CN206081987 U CN 206081987U
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- CN
- China
- Prior art keywords
- boiler
- water
- heat
- waste
- recovery
- 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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- 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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a boiler exhaust heat recovery and utilization apparatus, including boiler, cartridge filter, heat exchanger, preheating device and air -blower, the upper end of boiler is provided with the blast pipe, preheating device passes through waste gas recovery pipe and water film deduster interconnect, cartridge filter passes through drain pipe and boiler interconnect, and its lower extreme installs water pump, heat exchanger passes through water purification export and heat preservation water storage tank interconnect, and is provided with water purification import and outlet of sewer outside it, the air -blower passes through heat outlet and heat preservation water storage tank interconnect. Boiler exhaust heat recovery and utilization apparatus can carry out waste heat recovery to waste gas and the waste water that produces simultaneously, solves single recovery thermal problem, and just to the waste gas processing of removing dust, waste water carries out filtration treatment, has got rid of harmful substance, has strengthened the security of recovery, a plurality of hydraulic circuit, and boiler waste heat recovery's is efficient, has saved the energy consumption, easy operation, convenient to use.
Description
Technical field
This utility model is related to waste heat recovery device technical field, and specially a kind of boiler afterheat recycles dress
Put.
Background technology
Waste heat refers to the limitation by history, technology, theory etc., in the industrial consumption energy device for having put into operation, original design
The sensible heat not being used appropriately and latent heat.It includes that high-temp waste gas waste heat, cooling medium waste heat, waste gas waste water residual heat, high temperature are produced
Product and afterheat of slags, chemical reaction waste heat, combustible exhaust gas waste liquid and waste material waste heat etc..According to investigation, the waste heat of every profession and trade is always provided
Source accounts for the 17%～67% of its fuel consumption total amount, and the residual heat resources of recoverable are about the 60% of waste heat total resources, by
This is visible, and waste heat recovery is how important.
In recent years, with the development of boiler industry, boiler adds thermogenetic heat energy to have been widely used for machinery, chemical industry row
In industry, and at present the boiler afterheat recycle device used in machinery, chemical industry exist can only be single recovery
A kind of heat, and the low shortcoming of efficiency for reclaiming.For the problems referred to above, on the basis of original boiler afterheat recycle device
Carry out innovative design.
Utility model content
The purpose of this utility model is to provide a kind of boiler afterheat recycle device, to solve above-mentioned background technology in
Proposition can only be single recovery a certain kind heat, and the low problem of efficiency for reclaiming.
For achieving the above object, this utility model provides following technical scheme：A kind of boiler afterheat recycle device, bag
Boiler, cartridge filter, heat exchanger, preheating device and aerator are included, the upper end of the boiler is provided with exhaustor, and aerofluxuss
Water dust scrubber is fixed with the right side of pipe, the preheating device is connected with each other by exhaust gas recycling tube with water dust scrubber, described
Cartridge filter is connected with each other by drain pipe with boiler, and its lower end is provided with water-delivery pump, the right-hand member connection of the water-delivery pump
There is water-supply-pipe, the heat exchanger is connected with each other by pure water inlet with insulation water tank, and its outside is provided with water purification import
And outlet of sewer, the aerator by heat outlet with insulation water tank be connected with each other.
Preferably, the boiler, exhaustor, exhaust gas recycling tube and preheating device constitute a loop structure.
Preferably, the height of the cartridge filter is 120cm.
Preferably, the inside of the insulation water tank is forniciform hollow structure.
Preferably, the hollow structure in the insulation water tank is connected with preheating device.
Compared with prior art, the beneficial effects of the utility model are：The boiler afterheat recycle device, it is and existing
Under boiler afterheat recycle device compares, simultaneously waste heat recovery can be carried out for the waste gas and waste water that produce, be solved
A kind of single problem of heat of recovery, and dust removal process is carried out to waste gas, waste water carries out filtration treatment, eliminates nuisance
Matter, enhances the safety of recovery, and multiple loop structures, the efficiency high that boiler afterheat is reclaimed saves energy consumption, simple to operate,
It is easy to use.
Description of the drawings
Fig. 1 is this utility model structure overall schematic.
In figure：1st, boiler, 2, exhaustor, 3, water dust scrubber, 4, exhaust gas recycling tube, 5, cartridge filter, 6, drain pipe,
7th, water-delivery pump, 8, water-supply-pipe, 9, heat exchanger, 10, water purification import, 11, outlet of sewer, 12, pure water inlet, 13, preheating device,
14th, it is incubated water tank, 15, heat outlet, 16, aerator.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, this utility model provides a kind of technical scheme：A kind of boiler afterheat recycle device, including pot
Stove 1, exhaustor 2, water dust scrubber 3, exhaust gas recycling tube 4, cartridge filter 5, drain pipe 6, water-delivery pump 7, water-supply-pipe 8, heat are handed over
Parallel operation 9, water purification import 10, outlet of sewer 11, pure water inlet 12, preheating device 13, insulation water tank 14, heat outlet 15 and drum
Blower fan 16, the upper end of boiler 1 is provided with exhaustor 2, and the right side of exhaustor 2 is fixed with water dust scrubber 3, and preheating device 13 leads to
Cross exhaust gas recycling tube 4 to be connected with each other with water dust scrubber 3, boiler 1, exhaustor 2, exhaust gas recycling tube 4 and preheating device 13 are constituted
One loop structure, for waste gas carries out heat recovery, cartridge filter 5 is connected with each other by drain pipe 6 with boiler 1,
The height of cartridge filter 5 is 120cm, and filtrable capacity of wastewater is big, and its lower end is provided with water-delivery pump 7, the right side of water-delivery pump 7
End is connected with water-supply-pipe 8, and heat exchanger 9 is connected with each other by pure water inlet 12 with insulation water tank 14, is incubated water tank 14
Inside is forniciform hollow structure, and the hollow structure being incubated in water tank 14 is connected with preheating device 13, and it is remaining that waste gas brings
Heat is stored in insulation water tank 14 by the heat absorption of water, while the heat storage that water purification brings is in insulation water tank 14, two
Plant different heats and be divided to two kinds of storage modes, and its outside is provided with water purification import 10 and outlet of sewer 11, aerator 16 passes through
Heat outlet 15 is connected with each other with insulation water tank 14.
Operation principle：When using the boiler afterheat recycle device, first the structure of the device is carried out simply
Solution, the waste gas produced first in boiler 1 is discharged from exhaustor 2, and the device adds exhaust gas recycling tube 4 at exhaustor 2, will
Waste gas is reclaimed, and in the presence of water dust scrubber 3, the dust granule in waste gas is removed, and then waste gas enters preheating
In device 13, when the temperature in preheating device 13 is not reaching to operating temperature, waste gas is returned in boiler 1, carries out secondary waste heat
Reclaim, when the temperature in preheating device 13 reaches operating temperature, waste heat is collected in insulation water tank 14, at the same time pot
The waste water produced in stove 1 is discharged from drain pipe 6, under the filtration of cartridge filter 5, contaminant filter is fallen, afterwards in water-delivery pump 7
In the presence of transport into heat exchanger 9, carry out heat exchange, the waste heat in waste water is run to water purification, then by pure water inlet
12 transport into insulation water tank 14, and when needing using these waste heats, heat is by the form of vapor from heat outlet 15
Discharge, utilized in the presence of aerator 16, here it is the operation principle of the boiler afterheat recycle device.
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 various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of boiler afterheat recycle device, including boiler (1), cartridge filter (5), heat exchanger (9), preheating device
And aerator (16) (13), it is characterised in that：The upper end of the boiler (1) is provided with exhaustor (2), and the right side of exhaustor (2)
Side is fixed with water dust scrubber (3), and the preheating device (13) is mutually interconnected by exhaust gas recycling tube (4) with water dust scrubber (3)
Connect, the cartridge filter (5) is connected with each other by drain pipe (6) with boiler (1), and its lower end is provided with water-delivery pump (7), institute
The right-hand member for stating water-delivery pump (7) is connected with water-supply-pipe (8), and the heat exchanger (9) is by pure water inlet (12) and insulation water tank
(14) it is connected with each other, and its outside is provided with water purification import (10) and outlet of sewer (11), the aerator (16) is by steam
Outlet (15) is connected with each other with insulation water tank (14).
2. a kind of boiler afterheat recycle device according to claim 1, it is characterised in that：The boiler (1), aerofluxuss
Pipe (2), exhaust gas recycling tube (4) and preheating device (13) constitute a loop structure.
3. a kind of boiler afterheat recycle device according to claim 1, it is characterised in that：The cartridge filter
(5) height is 120cm.
4. a kind of boiler afterheat recycle device according to claim 1, it is characterised in that：The insulation water tank
(14) inside is forniciform hollow structure.
5. a kind of boiler afterheat recycle device according to claim 4, it is characterised in that：The insulation water tank
(14) hollow structure in is connected with preheating device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621051816.8U CN206081987U (en) | 2016-08-31 | 2016-08-31 | Boiler exhaust heat recovery and utilization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621051816.8U CN206081987U (en) | 2016-08-31 | 2016-08-31 | Boiler exhaust heat recovery and utilization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081987U true CN206081987U (en) | 2017-04-12 |
Family
ID=58476590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621051816.8U Expired - Fee Related CN206081987U (en) | 2016-08-31 | 2016-08-31 | Boiler exhaust heat recovery and utilization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857945A (en) * | 2022-06-06 | 2022-08-05 | 江苏维德锅炉有限公司 | High-temperature-resistant industrial boiler treatment process |
-
2016
- 2016-08-31 CN CN201621051816.8U patent/CN206081987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857945A (en) * | 2022-06-06 | 2022-08-05 | 江苏维德锅炉有限公司 | High-temperature-resistant industrial boiler treatment process |
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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: 20170412 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |