CN206247375U - A kind of heat recovery boiler main body mechanism - Google Patents
A kind of heat recovery boiler main body mechanism Download PDFInfo
- Publication number
- CN206247375U CN206247375U CN201621357804.8U CN201621357804U CN206247375U CN 206247375 U CN206247375 U CN 206247375U CN 201621357804 U CN201621357804 U CN 201621357804U CN 206247375 U CN206247375 U CN 206247375U
- Authority
- CN
- China
- Prior art keywords
- boiler
- heat
- combustion chamber
- water tank
- heat exchanger
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a kind of heat recovery boiler main body mechanism, including boiler body, heat insulation layer, combustion chamber, discharge outlet, the first air blower, filler pipe, the second air blower, water inlet valve and combustion chamber door body, the boiler body is internally provided with preheating water tank, the boiler water inlet lower section is fixed with boiler, boiler is provided with outside the combustion chamber, the discharge outlet left side is connected with boiler, the filler pipe lower section is fixed with boiler body, and the heat exchanger lower section is provided with blast pipe.The heat recovery boiler main body mechanism is provided with preheating water tank and heat exchanger, waste heat in flue gas can sufficiently be reclaimed, improve the utilization rate of heat, make that boiler is more environmentally-friendly, energy-conservation, discharge pipe is evenly distributed on inside preheating water tank in serpentine, the flue gas in discharge pipe with heat can be made carries out sufficient heat exchange with the water in preheating water tank, waste heat is utilized, and not only environmental protection but also has saved the energy.
Description
Technical field
The utility model is related to boiler technology field, specially a kind of heat recovery boiler main body mechanism.
Background technology
With economic prosperity, the continuous raising of people's living standard, the development of production technology is become better and better, people
It is more and more harsher to the utilization of oneself time, in life, our the requirement more and more highers for equipment, it is desirable to be able to by right
The innovation of equipment improves the operating efficiency of equipment, reduces the working time, improves service efficiency, is allowed to give play to the valency of maximum
Value, with the development of science and technology, boiler has significantly developing, its development gives people to be heated as hot water or steaming in Jiang Shui
Brought great convenience during vapour, its type and quantity is also just growing day by day.Although boiler species sum in the market
Amount is very more, and the existing function of recovering waste heat of a part, but heat of the most heat recovery boiler in flue gas
It is not abundant enough when being reclaimed, substantial amounts of heat is still contained in the flue gas of discharge, the energy can be not only wasted, and also create
Pollution, does not meet environmental requirement.
Utility model content
The purpose of this utility model is to provide a kind of heat recovery boiler main body mechanism, is carried with solving above-mentioned background technology
The heat recovery boiler in the market for going out is to not sufficient enough the problem of the heat recovery in flue gas.
To achieve the above object, the utility model provides following technical scheme：A kind of heat recovery boiler main body mechanism, bag
Include boiler body, heat insulation layer, combustion chamber, discharge outlet, the first air blower, filler pipe, the second air blower, water inlet valve and combustion
Room door body is burnt, the boiler body is internally provided with preheating water tank, and preheating water tank lower section is connected with boiler water inlet, described
Boiler water inlet lower section is fixed with boiler, and boiler is provided with outside the combustion chamber, and the upper and lower both sides in combustion chamber are installed
There is discharge pipe, the discharge outlet left side is connected with boiler, and the first air blower top is provided with discharge pipe, and discharge pipe top
Portion is connected with exhaust opening, and the filler pipe lower section is fixed with boiler body, and the second air blower right side is connected with heat exchanger, and
Heat exchanger is internally provided with discharge pipe, and the heat exchanger lower section is provided with blast pipe, and blast pipe right side connection combuster, institute
State water inlet valve and be externally connected to boiler water inlet, the combustion chamber door body is internally provided with combustion chamber.
Preferably, the boiler body inside circumference is provided with heat insulation layer.
Preferably, the discharge pipe is evenly distributed on inside preheating water tank in serpentine.
Preferably, air intake direction of second air blower inside heat exchanger and air-out of the discharge pipe inside heat exchanger
Direction is opposite.
Preferably, the heat exchanger is seamlessly connected with boiler body.
Compared with prior art, the beneficial effects of the utility model are：The heat recovery boiler main body mechanism is provided with pre-
Boiler and heat exchanger, can sufficiently be reclaimed to the waste heat in flue gas, improve the utilization rate of heat, make boiler more
Environmental protection, energy-conservation, boiler body inside circumference are provided with heat insulation layer, and heat exchanger is seamlessly connected with boiler body, energy
It is enough at utmost to prevent the heat of boiler internal from distributing, the efficiency of combustion of boiler is improve, discharge pipe uniformly divides in serpentine
Inside preheating water tank, the flue gas with heat carries out sufficiently heat friendship to cloth with the water in preheating water tank in can making discharge pipe
Change, waste heat is utilized, not only environmental protection but also saved the energy, air intake side of second air blower inside heat exchanger
It is opposite to the air-out direction with discharge pipe inside heat exchanger, heat exchange can be carried out in the water in high-temperature flue gas and preheating water tank
Sufficient heat exchange is carried out with the air being blown into again afterwards, the heat in flue gas is sufficiently recycled, improved
The utilization rate of heat.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model structure right view.
In figure：1st, boiler body, 2, heat insulation layer, 3, preheating water tank, 4, boiler water inlet, 5, boiler, 6, combustion
Burn room, 7, discharge pipe, 8, discharge outlet, the 9, first air blower, 10, filler pipe, 11, exhaust opening, the 12, second air blower, 13, heat exchange
Device, 14, blast pipe, 15, water inlet valve, 16, combustion chamber door body.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of heat recovery boiler main body mechanism, including
Boiler body 1, heat insulation layer 2, combustion chamber 6, discharge outlet 8, the first air blower 9, filler pipe 10, the second air blower 12, water inlet
Mouth valve 15 and combustion chamber door body 16, boiler body 1 are internally provided with preheating water tank 3, and the inside circumference of boiler body 1 is provided with guarantor
Warm thermal insulation layer 2, can effectively prevent heat to scatter and disappear, and reduce the loss of heat, being capable of more energy-saving and environmental protection, and preheating water
The lower section of case 3 is connected with boiler water inlet 4, and the lower section of boiler water inlet 4 is fixed with boiler 5, heat is provided with outside combustion chamber 6
Water tank 5, and combustion chamber is provided with discharge pipe 7 in both sides about 6, discharge pipe 7 is evenly distributed on inside preheating water tank 3 in serpentine, energy
Enough make the high-temperature flue gas inside discharge pipe 7 carries out sufficient heat exchange with the water in preheating water tank 3, improves in flue gas
The effect of waste heat recovery, the left side of discharge outlet 8 is connected with boiler 5, and the top of the first air blower 9 is provided with discharge pipe 7, and discharge pipe
7 tops are connected with exhaust opening 11, and the lower section of filler pipe 10 is fixed with boiler body 1, and the right side of the second air blower 12 is connected with heat exchanger
13, air intake direction of second air blower 12 inside heat exchanger 13 is opposite with air-out direction of the discharge pipe 7 inside heat exchanger 13,
The air that water that can be in flue gas and preheating water tank 3 is blown into the second air blower 12 again after carrying out heat exchange is carried out sufficiently
Heat exchange, it is ensured that the heat in flue gas can be fully utilized, and heat exchanger 13 is internally provided with discharge pipe 7, heat exchanger 13 with
Boiler body 1 is seamlessly connected, and improves the airtight performance of device, prevents heat from being distributed from gap, improves to heat
Utilization rate, the lower section of heat exchanger 13 is provided with blast pipe 14, and the right side of blast pipe 14 connection combuster 6, outside water inlet valve 15
Portion is connected with boiler water inlet 4, and combustion chamber door body 16 is internally provided with combustion chamber 6.
Operation principle：When using the heat recovery boiler main body mechanism, first by filler pipe 10 in preheating water tank 3
Injected clear water, then opens water inlet valve 15, makes clear water that heat is then flowed into from the boiler water inlet 4 of the lower section of preheating water tank 3
In water tank 5, after having a certain amount of water in boiler 5 and preheating water tank 3, close water inlet valve 15 and stop water filling, then
Heating work is can be carried out, during heating, combustion chamber door body 16 is opened, fuel is put into combustion chamber 6, then pilot fuel
And combustion chamber door body 16 is closed, and the water in boiler 5 can be heated during 6 internal-combustion of combustion chamber, then start first
High-temperature flue gas after fuel combustion after the first air blower 9 starts, can be blowed to discharge pipe 7 by the air blower 12 of air blower 9 and second
In, when high-temperature flue gas are entered in preheating water tank 3 by discharge pipe 7, can be by heat transfer therein in preheating water tank 3
Water, carries out heat exchange, raises coolant-temperature gage, after high-temperature flue gas pass through preheating water tank 3, can then enter into heat exchanger 13
In, meanwhile, the second air blower 12 can be blowed air into heat exchanger 13, and forms convection current, and cigarette with the flue gas in discharge pipe 7
Remaining heat carries out heat exchange again in gas, raises the air themperature being blown into, and enter into combustion chamber 6 from blast pipe 14
It is interior, and heat is entered into inside combustion chamber 6, the temperature in combustion chamber 6 is improved, make the effect of heating more preferable, improve
The efficiency of heating surface, eventually discharges by the flue gas for exchanging heat twice from exhaust opening 11, can after the completion of the water heating in boiler 5
Discharged from discharge outlet 8 with by hot water, then proceed by the heating work of next round, started in the heating work of next round
When, by being put into boiler 5 by the water after last round of high-temperature flue gas heat temperature raising in preheating water tank 3, improve water
Initial temperature, so as to reduce the consumption of the energy, more environmentally-friendly, energy-conservation, the water in preheating water tank 3 is all introduced into boiler
After in 5, above step is repeated, proceed heating work, so as to can sufficiently reclaim the waste heat in flue gas be
Row heating work.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
It is included within protection domain of the present utility model.
Claims (5)
1. a kind of heat recovery boiler main body mechanism, including boiler body（1）, heat insulation layer（2）, combustion chamber（6）, discharge outlet
（8）, the first air blower（9）, filler pipe（10）, the second air blower（12）, water inlet valve（15）With combustion chamber door body（16）, it is special
Levy and be：The boiler body（1）It is internally provided with preheating water tank（3）, and preheating water tank（3）Lower section is connected with boiler water inlet
Mouthful（4）, the boiler water inlet（4）Lower section is fixed with boiler（5）, the combustion chamber（6）Outside is provided with boiler
（5）, and combustion chamber（6）Upper and lower both sides are provided with discharge pipe（7）, the discharge outlet（8）Left side is connected with boiler（5）, it is described
First air blower（9）Top is provided with discharge pipe（7）, and discharge pipe（7）Top is connected with exhaust opening（11）, the filler pipe
（10）Lower section is fixed with boiler body（1）, second air blower（12）Right side is connected with heat exchanger（13）, and heat exchanger（13）
It is internally provided with discharge pipe（7）, the heat exchanger（13）Lower section is provided with blast pipe（14）, and blast pipe（14）Right side is connected with
Combustion chamber（6）, the water inlet valve（15）It is externally connected to boiler water inlet（4）, the combustion chamber door body（16）Inside sets
It is equipped with combustion chamber（6）.
2. a kind of heat recovery boiler main body mechanism according to claim 1, it is characterised in that：The boiler body（1）
Inside circumference is provided with heat insulation layer（2）.
3. a kind of heat recovery boiler main body mechanism according to claim 1, it is characterised in that：The discharge pipe（7）It is in
Serpentine is evenly distributed on preheating water tank（3）It is internal.
4. a kind of heat recovery boiler main body mechanism according to claim 1, it is characterised in that：Second air blower
（12）In heat exchanger（13）Internal air intake direction and discharge pipe（7）In heat exchanger（13）Internal air-out direction is opposite.
5. a kind of heat recovery boiler main body mechanism according to claim 1, it is characterised in that：The heat exchanger（13）With
Boiler body（1）It is seamlessly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357804.8U CN206247375U (en) | 2016-12-12 | 2016-12-12 | A kind of heat recovery boiler main body mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357804.8U CN206247375U (en) | 2016-12-12 | 2016-12-12 | A kind of heat recovery boiler main body mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247375U true CN206247375U (en) | 2017-06-13 |
Family
ID=59007122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357804.8U Expired - Fee Related CN206247375U (en) | 2016-12-12 | 2016-12-12 | A kind of heat recovery boiler main body mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489079A (en) * | 2018-03-27 | 2018-09-04 | 郑州梦朵蓝节能设备有限公司 | A kind of energy saving gas burning water heater |
-
2016
- 2016-12-12 CN CN201621357804.8U patent/CN206247375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489079A (en) * | 2018-03-27 | 2018-09-04 | 郑州梦朵蓝节能设备有限公司 | A kind of energy saving gas burning water heater |
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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: 20170613 Termination date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |