CN205717300U - Combustion natural gas heat conducting oil boiler energy saving system - Google Patents
Combustion natural gas heat conducting oil boiler energy saving system Download PDFInfo
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- CN205717300U CN205717300U CN201620410926.2U CN201620410926U CN205717300U CN 205717300 U CN205717300 U CN 205717300U CN 201620410926 U CN201620410926 U CN 201620410926U CN 205717300 U CN205717300 U CN 205717300U
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- China
- Prior art keywords
- exhaust gases
- gases passes
- air duct
- air passage
- clean air
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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
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Abstract
This utility model open one combustion natural gas heat conducting oil boiler energy saving system, including being sequentially connected combustor, boiler, air preheater and chimney, clean air passage and exhaust gases passes it is provided with in described air preheater, described clean air passage is placed in above described exhaust gases passes, it is provided with dividing plate between described clean air passage and exhaust gases passes, several heat pipe is installed on described dividing plate, the two ends of described heat pipe are respectively placed in described clean air passage and exhaust gases passes, also include aerator, cold air duct and hot air duct, described aerator connects described cold air duct and described clean air passage, the port of export of described clean air passage connects described hot air duct, the other end of described hot air duct connects described combustor.It is provided with air duct and the exhaust gases passes of convection current in the air preheater of native system, tail flue gas waste heat can be made full use of, reduce the temperature of boiler tail flue gas, boiler thermal output is greatly improved.
Description
Technical field
The present invention relates to boiler combustion equipment system, be specially one combustion natural gas heat conducting oil boiler energy saving system.
Background technology
The natural gas boiler system configuration of prior art is generally: natural gas heat conducting oil boiler+energy-saving appliance+chimney, natural gas is after boiler furnace burns, the high temperature flue-gas from boiler produced is discharged by chimney after draining into energy-saving appliance, although so reducing certain EGT, but because the carrier of boiler is conduction oil, inside energy-saving appliance heat exchanger tube, carrier is water, therefore its heat can not utilize, being wasted in vain, heat loss due to exhaust gas is topmost one of boiler heat loss, exhaust gas temperature is the highest, heat loss due to exhaust gas is the most the more, it is computed exhaust gas temperature and often improves 15 DEG C, then boiler thermal output reduces about 1%.According to statistics, domestic horizontal boiler of organic heat carrier, its exhaust gas temperature about 260-300 DEG C, even if carried out the heat exchange of flue gas and water by energy-saving appliance after, flue-gas temperature can reduce about 80 DEG C, reaching 160-170 DEG C, through the radiation loss about 6% of thermodynamic computing boiler, high-temperature flue gas wastes substantial amounts of heat energy by chimney row to air.
Summary of the invention
It is an object of the invention to for prior art described above exist deficiency, the present invention provides a kind of combustion natural gas heat conducting oil boiler energy saving system.
The technical solution adopted for the present invention to solve the technical problems is: combustion natural gas heat conducting oil boiler energy saving system, including being sequentially connected combustor, boiler, air preheater and chimney, clean air passage and exhaust gases passes it is provided with in described air preheater, described clean air passage is placed in above described exhaust gases passes, it is provided with dividing plate between described clean air passage and exhaust gases passes, several heat pipe is installed on described dividing plate, the two ends of described heat pipe are respectively placed in described clean air passage and exhaust gases passes, the arrival end of described exhaust gases passes connects described boiler, the port of export of described exhaust gases passes connects described chimney；Also include aerator, cold air duct and hot air duct, described aerator connects described cold air duct, the other end of described cold air duct connects the arrival end of described clean air passage, the port of export of described clean air passage connects described hot air duct, and the other end of described hot air duct connects described combustor.The high-temperature flue gas that combustor and boiler produce is discharged by exhaust gases passes, period washes away heat pipe, heat pipe is activated in the clean air passage the most automatically conducting heat to upper end, cold air is sent into clean air passage by cold air duct and is realized heat exchange by aerator, send into combustor by hot air duct after the cold air of room temperature is heated approximately to 200 DEG C, improve the temperature into stove air, overheavy firing, reach environmental protection and energy saving, improve the purpose of boiler thermal output.
The arrival end of described clean air passage and the port of export of described exhaust gases passes are located at the same side of described air preheater so that the air in clean air passage and exhaust gases passes is reverse convection state.
Described combustor and boiler use natural gas to be fuel.
Described combustor uses Split type combustion machine.
Compared with prior art, the invention has the beneficial effects as follows: native system is by installing high-efficiency heat pipe air preheater at flue, air duct and the exhaust gases passes of convection current it is provided with in air preheater, thus improve the air themperature entering boiler furnace, increase combustion intensity, make full use of tail flue gas waste heat, reduce the temperature of boiler tail flue gas, boiler thermal output is greatly improved.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation of the air preheater of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further detailed.Wherein, in figure, the direction of arrow is designated as this inner fluid passage circulating direction.
Combustion natural gas heat conducting oil boiler energy saving system, as depicted in figs. 1 and 2, including being sequentially connected combustor 1, boiler 2, air preheater 3 and chimney 4, it is provided with clean air passage and exhaust gases passes in described air preheater 3, described clean air passage is placed in above described exhaust gases passes, it is provided with dividing plate 31 between described clean air passage and exhaust gases passes, on described dividing plate uniformly, several heat pipe 32 is installed to matrix form, the two ends of described heat pipe 32 are respectively placed in described clean air passage and exhaust gases passes, the arrival end A of described exhaust gases passes connects described boiler, the port of export B of described exhaust gases passes connects described chimney；Also include aerator 5, cold air duct 6 and hot air duct 7, described aerator 5 connects described cold air duct 6, the other end of described cold air duct 6 connects the arrival end C of described clean air passage, the port of export D of described clean air passage connects described hot air duct 7, and the other end of described hot air duct 7 connects described combustor 1.The high-temperature flue gas that combustor 1 and boiler 2 produce is discharged by exhaust gases passes, period washes away heat pipe, heat pipe is activated in the clean air passage the most automatically conducting heat to upper end, cold air is sent into clean air passage by cold air duct 6 and is realized heat exchange by aerator 5, send into combustor 1 by hot air duct 7 after the cold air of room temperature is heated approximately to 200 DEG C, improve the temperature into stove air, overheavy firing, reach environmental protection and energy saving, improve the purpose of boiler thermal output.
The arrival end C of described clean air passage and the port of export B of described exhaust gases passes is located at the same side of described air preheater so that the air in clean air passage and exhaust gases passes is reverse convection state.
Described combustor 1 and boiler 2 all use natural gas to be fuel.
Described combustor 1 uses Split type combustion machine.
As described above, it is only presently preferred embodiments of the present invention, when not limiting, with this, the scope that the present invention implements, the simple equivalence the most generally made according to scope of the present invention patent and invention description content changes and modifies, the most still remaining within the scope of the patent.
Claims (3)
1. combustion natural gas heat conducting oil boiler energy saving system, it is characterised in that include
It is sequentially connected combustor, boiler, air preheater and chimney, described air preheater
Inside being provided with clean air passage and exhaust gases passes, described clean air passage is placed in described
Above exhaust gases passes, between described clean air passage and exhaust gases passes, it is provided with dividing plate,
Being provided with several heat pipe on described dividing plate, the two ends of described heat pipe are respectively placed in institute
Stating in clean air passage and exhaust gases passes, the arrival end of described exhaust gases passes connects institute
Stating boiler, the port of export of described exhaust gases passes connects described chimney；Also include air blast
Machine, cold air duct and hot air duct, described aerator connects described cold air duct, institute
State cold air duct the other end connect described clean air passage arrival end, described clearly
The port of export of clean air duct connects described hot air duct, another of described hot air duct
End connects described combustor.
The energy-efficient system of combustion natural gas heat conducting oil boiler the most according to claim 1
System, it is characterised in that the arrival end of described clean air passage and described exhaust gases passes
The port of export be located at the same side of described air preheater.
The energy-efficient system of combustion natural gas heat conducting oil boiler the most according to claim 1
System, it is characterised in that described combustor uses Split type combustion machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410926.2U CN205717300U (en) | 2016-05-08 | 2016-05-08 | Combustion natural gas heat conducting oil boiler energy saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410926.2U CN205717300U (en) | 2016-05-08 | 2016-05-08 | Combustion natural gas heat conducting oil boiler energy saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717300U true CN205717300U (en) | 2016-11-23 |
Family
ID=57304006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620410926.2U Expired - Fee Related CN205717300U (en) | 2016-05-08 | 2016-05-08 | Combustion natural gas heat conducting oil boiler energy saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676979A (en) * | 2017-10-26 | 2018-02-09 | 无锡佳豪手套有限公司 | Produce the reducing energy consumption type heating boiler device and method thereof of rubber gloves |
-
2016
- 2016-05-08 CN CN201620410926.2U patent/CN205717300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676979A (en) * | 2017-10-26 | 2018-02-09 | 无锡佳豪手套有限公司 | Produce the reducing energy consumption type heating boiler device and method thereof of rubber gloves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |