CN202645776U - Combined system of inner combustor and boiler - Google Patents
Combined system of inner combustor and boiler Download PDFInfo
- Publication number
- CN202645776U CN202645776U CN2012202990572U CN201220299057U CN202645776U CN 202645776 U CN202645776 U CN 202645776U CN 2012202990572 U CN2012202990572 U CN 2012202990572U CN 201220299057 U CN201220299057 U CN 201220299057U CN 202645776 U CN202645776 U CN 202645776U
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- boiler
- combustion engine
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- outlet
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model relates to a waste heat utilization system of an inner combustor and a boiler and discloses a combined system of the inner combustor and the boiler. The combined system comprises the inner combustor, a water storage tank and the boiler, wherein a heat exchange pipeline is arranged in the boiler, and an air inlet of the heat exchange pipeline is communicated with a waste gas outlet of the inner combustor. An air heat exchanger is further installed on an air outlet of the heat exchange pipeline, a waste gas inlet of the air heat exchanger is communicated with the air outlet of the heat exchange pipeline, and a hot air outlet of the air heat exchanger is communicated with an air inlet of the inner combustor. By arranging the heat exchange pipeline in the boiler, water in the boiler is heated by the heat exchange pipeline through high-temperature waste gas exhausted by the inner combustor; simultaneously, the waste gas with certain heat and exhausted by the heat exchange pipeline after being used for heating the water in the boiler is led into the heat exchanger to heat the air sucked by the air inlet of the inner combustor, so that the initial temperature of the air in the inner combustor is improved. Accordingly, waste heat of the inner combustor is fully utilized.
Description
Technical field
The utility model relates to a kind of bootstrap system, particularly relates to the bootstrap system of a kind of internal-combustion engine and boiler.
Background technique
Internal-combustion engine is a kind of power source of the product that consumes petroleum, and it is estimated that up till now the whole world has tens00000000 internal-combustion engines.Because there is narrow limitation in internal-combustion engine itself, its thermal efficiency only is 20%-40%, and a large amount of heat energy is transmitted in the air after absorbing by recirculated cooling water, also has a large amount of heat energy by in the air of high-temperature exhaust emission, the heat energy that fuel produces is not fully utilized, and has caused the waste of the energy.
The model utility content
The technical problems to be solved in the utility model provides a kind of simple in structure, internal-combustion engine and boiler group shot that cost is low, utilizes the waste heat of internal-combustion engine to heat to boiler, realizes taking full advantage of of the energy.
The utility model internal-combustion engine and boiler group shot, comprise internal-combustion engine, aqua storage tank, internal-combustion engine is provided with cooling water major cycle pipeline, the major cycle pipeline comprises the first intake pipe, the first outlet pipe and engine cycle water pump, one end of the first intake pipe is communicated with the water intake of internal-combustion engine, the other end of the first intake pipe is communicated with the water outlet of aqua storage tank, one end of the first outlet pipe is communicated with the water outlet of internal-combustion engine, the other end of the first outlet pipe is communicated with the water intake of aqua storage tank, the engine cycle water pump is installed on the first intake pipe, native system also comprises boiler, be provided with heat exchange duct in the boiler, the suction port of heat exchange duct is communicated with the waste gas outlet of internal-combustion engine, air heat exchanger also is installed on the air outlet of heat exchange duct, the exhaust gas inlet of air heat exchanger is communicated with the air outlet of heat exchange duct, and the hot air outlet of air heat exchanger is communicated with the admission line of internal-combustion engine.
The utility model internal-combustion engine and boiler group shot, the water intake of wherein said boiler is connected with the second intake pipe, the other end of the second intake pipe is communicated with the first outlet pipe, and the boiler feedwater pump also is installed on the second intake pipe, also is provided with the second level sensor in the boiler.
The utility model internal-combustion engine and boiler group shot also are equipped with the first level sensor in the wherein said aqua storage tank.
The utility model internal-combustion engine and boiler group shot also are provided with electric heater in the wherein said boiler, the output shaft upper driving of internal-combustion engine is connected with generator, and electric heater is connected with generator by electric wire.
The utility model internal-combustion engine and boiler group shot difference from prior art are the utility model by heat exchange duct is set in boiler, the high-temp waste gas that utilizes internal-combustion engine to discharge heats to the water in the boiler by heat exchange duct; Simultaneously the waste gas with certain heat of discharging behind the heating boiler water in the heat exchange duct is passed into heat exchanger, heat the air that the air-intake of combustion engine mouth sucks, to improve the initial temperature of air in the internal-combustion engine.By above-mentioned two aspects, take full advantage of the waste heat of internal-combustion engine, realize taking full advantage of of the energy.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structure principle chart of the utility model internal-combustion engine and boiler group shot.
Embodiment
As shown in Figure 1, the utility model internal-combustion engine and boiler group shot comprise internal-combustion engine 1, aqua storage tank 2 and boiler 7.Internal-combustion engine 1 is provided with cooling water major cycle pipeline 3 and short circle pipeline 16.Major cycle pipeline 3 comprises the first intake pipe 4, the first outlet pipe 5 and engine cycle water pump 6, one end of the first intake pipe 4 is communicated with the water intake of internal-combustion engine 1, the other end of the first intake pipe 4 is communicated with the water outlet of aqua storage tank 2, one end of the first outlet pipe 5 is communicated with the water outlet 20 of internal-combustion engine 1, the other end of the first outlet pipe 5 is communicated with the water intake of aqua storage tank 2, be provided with thermostat 17 at the first outlet pipe 5, engine cycle water pump 6 is installed on the first intake pipe 4.The first level sensor also is installed in aqua storage tank 2.Short circle pipeline 16 comprises the 3rd outlet pipe 18, one end of the 3rd outlet pipe 18 also is communicated with the water outlet 20 of internal-combustion engine 1, the other end of the 3rd outlet pipe 18 is communicated with the first intake pipe 4, and wherein the connectivity part of the 3rd outlet pipe 18 and the first intake pipe 4 is between engine cycle water pump 6 and aqua storage tank 2 water intakes.
Be provided with heat exchange duct 8 in the boiler 7, the suction port 31 of heat exchange duct 8 and air outlet 32 all are positioned at boiler 7 outsides.Also be provided with the second level sensor in the boiler 7.The suction port 31 of heat exchange duct 8 is communicated with the waste gas outlet 30 of internal-combustion engine 1, on the air outlet 32 of heat exchange duct 8, air heat exchanger 9 is installed also, the exhaust gas inlet of air heat exchanger 9 is communicated with the air outlet 32 of heat exchange duct 8, and the hot air outlet of air heat exchanger 9 is communicated with the admission line 33 of internal-combustion engine 1.The other end that the water intake of boiler 7 is connected with the second intake pipe 10, the second intake pipes 10 is communicated with the first outlet pipe 5, on the second intake pipe 10 boiler feedwater pump 11 is installed also.The first outlet pipe 5 interior hot water that directly will be connected with internal-combustion engine 1 water outlet by the second intake pipe 10 import in the boiler 7, take full advantage of the heat that absorbs in the recirculated cooling water of internal-combustion engine 1.
Also be provided with electric heater 14 in boiler 7, the output shaft upper driving of internal-combustion engine 1 is connected with generator 15, and electric heater 14 is connected with generator 15 by electric wire.
The working principle of the utility model internal-combustion engine and boiler group shot is: starting apparatus combustion engine 1, and the generator 15 that is connected on the output shaft of internal-combustion engine 1 begins generating, and electric heater 14 is connected with generator 15, and at this moment, electric heater 14 heats for boiler 7 interior water.The waste gas outlet 30 of internal-combustion engine 1 is discharged high-temp waste gas, high-temp waste gas enters the heat exchange duct 8 in the boiler 7, realize the heating of boiler 7 interior water by heat exchange, the exhaust gas inlet that the waste gas that the band that discharge heat exchange duct 8 air outlets 32 has surplus heat enters air heat exchanger 9, behind the exhaust-gas heated that the fresh air that sucks from the suction port of air heat exchanger 9 is had surplus heat by band, enter internal-combustion engine 1 interior participation burning, and air heat exchanger 9 is interior through heat exchange, and the waste gas that heat energy is fully utilized is discharged from from the waste gas outlet of air heat exchanger 9.When the second level sensor in the boiler 7 detects water level and is lower than setting value, start boiler feedwater pump 11, in the high-temperature cooling water suction boiler 7 of discharging in the internal-combustion engine 1.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. an internal-combustion engine and boiler group shot, comprise internal-combustion engine (1), aqua storage tank (2), described internal-combustion engine (1) is provided with cooling water major cycle pipeline (3), described major cycle pipeline (3) comprises the first intake pipe (4), the first outlet pipe (5) and engine cycle water pump (6), one end of described the first intake pipe (4) is communicated with the water intake of internal-combustion engine (1), the other end of the first intake pipe (4) is communicated with the water outlet of aqua storage tank (2), one end of described the first outlet pipe (5) is communicated with the water outlet of internal-combustion engine (1), the other end of the first outlet pipe (5) is communicated with the water intake of aqua storage tank (2), described engine cycle water pump (6) is installed on the first intake pipe (4), it is characterized in that: also comprise boiler (7), be provided with heat exchange duct (8) in the described boiler (7), the suction port of described heat exchange duct (8) is communicated with the waste gas outlet of internal-combustion engine (1), air heat exchanger (9) also is installed on the air outlet of heat exchange duct (8), the exhaust gas inlet of described air heat exchanger (9) is communicated with the air outlet of heat exchange duct (8), and the hot air outlet of described air heat exchanger (9) is communicated with the admission line of internal-combustion engine (1).
2. internal-combustion engine according to claim 1 and boiler group shot, it is characterized in that: the water intake of described boiler (7) is connected with the second intake pipe (10), the other end of described the second intake pipe (10) is communicated with the first outlet pipe (5), boiler feedwater pump (11) also is installed on the second intake pipe (10), and boiler also is provided with the second level sensor in (7).
3. internal-combustion engine according to claim 2 and boiler group shot, it is characterized in that: described aqua storage tank also is equipped with the first level sensor in (2).
4. internal-combustion engine according to claim 1 and boiler group shot, it is characterized in that: also be provided with electric heater (14) in the described boiler (7), the output shaft upper driving of described internal-combustion engine (1) is connected with generator (15), and described electric heater (14) is connected with generator (15) by electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202990572U CN202645776U (en) | 2012-06-25 | 2012-06-25 | Combined system of inner combustor and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202990572U CN202645776U (en) | 2012-06-25 | 2012-06-25 | Combined system of inner combustor and boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645776U true CN202645776U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202990572U Expired - Fee Related CN202645776U (en) | 2012-06-25 | 2012-06-25 | Combined system of inner combustor and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711670A (en) * | 2013-12-26 | 2014-04-09 | 中国能源建设集团广东省电力设计研究院 | Feed pump system of combined cycle power station |
| CN108930580A (en) * | 2018-07-24 | 2018-12-04 | 湖州新兴汽车部件有限公司 | A kind of exhaust manifold with heat recovery function |
-
2012
- 2012-06-25 CN CN2012202990572U patent/CN202645776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711670A (en) * | 2013-12-26 | 2014-04-09 | 中国能源建设集团广东省电力设计研究院 | Feed pump system of combined cycle power station |
| CN103711670B (en) * | 2013-12-26 | 2016-08-17 | 中国能源建设集团广东省电力设计研究院有限公司 | The feed-water pump of circulating power station |
| CN108930580A (en) * | 2018-07-24 | 2018-12-04 | 湖州新兴汽车部件有限公司 | A kind of exhaust manifold with heat recovery function |
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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: 20130102 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |