CN2410423Y - Waste heat recovery and utilization device for natural gas motor - Google Patents
Waste heat recovery and utilization device for natural gas motor Download PDFInfo
- Publication number
- CN2410423Y CN2410423Y CN 00201116 CN00201116U CN2410423Y CN 2410423 Y CN2410423 Y CN 2410423Y CN 00201116 CN00201116 CN 00201116 CN 00201116 U CN00201116 U CN 00201116U CN 2410423 Y CN2410423 Y CN 2410423Y
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- CN
- China
- Prior art keywords
- water
- natural gas
- heat exchanger
- gas engine
- smoke
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- Expired - Fee Related
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Abstract
The utility model relates to a heat exchange technique, which is a waste heat recovery and utilization device for a natural gas motor. The utility model is composed of a warm water delivery pipe 9, a valve 4, a radiator 6, a fan 5, and a hot water energy storage tank 8. An exhaust pipe of the natural gas motor 7 is provided with a smoke-water transducer 1, a water pipe of the radiator 6 is connected with a water-water heat exchanger 2, the smoke-water transducer 1 and the water-water heat exchanger are communicated by the warm water delivery pipe 9, and the warm water delivery pipe 9 is communicated with the hot water energy storage tank 8 by a circulating heat water pump 3. The utility model has the advantages that the utility model can recover a lot of exhaust waste heat, and can be used for on-site living and production operation; thereby, a fuel oil or natural gas heater can be saved, and the purposes of saving energy and reducing energy consumption can be achieved.
Description
The utility model relates to hot swapping, specifically is a kind of natural gas engine heat recovery device.
In the oil field, mining site is using a large amount of natural gas engines or unit, the exhaust gas temperature that the natural gas engine smoke pipe is discharged is up to 630 ℃, the heat energy of every combustion gas is about 500KW, simultaneously, also discharge heat energy in the water cooling circulatory system of motor near 500KW, the oil field possesses the advantage of producing rock gas, it is personal for producing usually to utilize the natural gas engine drawing generator to generate electricity on the spot, flue gas that the natural gas engine group is discharged and cooling circulating water system produce a large amount of waste heats, be an available energy, this part waste heat is discharged at present, has wasted to be worth very high residual heat resources.
The utility model purpose provides and a kind ofly adopts heat exchanger that waste heat conversion is used to heat or produce with thermal source, energy-saving and cost-reducing natural gas engine heat recovery device.
The utility model is taked following technological scheme:
Natural gas engine heat recovery device is made up of natural gas engine 7, rise thermal insulation delivery pipe road 9, valve 4, radiator 6, fan 5, hot water energy storage jar 8, on natural gas engine 7 outlet pipes, smoke-water transducer 1 is housed, on natural gas engine 7 radiators 6 water pipes, be connected with water water-to-water heat exchanger 2, smoke-water transducer 1 has rise thermal insulation delivery pipe road 9 to be communicated with 2 of water water-to-water heat exchangers, and rise thermal insulation delivery pipe road 9 is communicated with hot water energy storage jar 8 by circulating hot-water pump 3.
The utility model is also taked following technological scheme,
Have on the hot water energy storage jar 8 and the outside rise thermal insulation delivery pipe road 9 that is connected.
Be parallel with valve 4 with water water-to-water heat exchanger 2 on radiator 6 water pipes.
Smoke-water transducer 1 is made up of smoke inlet 16, smoke outlet 17, damper 18, housing 19, pin coil pipe 20, and housing 19 sides have damper 18, and pin coil pipe 20 is housed in the housing 19, and pin coil pipe 20 is communicated with rise thermal insulation delivery pipe road 9.
Water water-to-water heat exchanger 2 is made up of hot water mouth 21, the circulation mouth of a river 23, heat exchanger shell 27, pin coil pipe 20, dividing plate 25 sewage draining exits 28, evacuation port 30, have hot water mouth 21 on the heat exchanger shell 27, dividing plate 25 and pin coil pipe 20 are installed in the heat exchanger shell 27, and pin coil pipe 20 is communicated with rise thermal insulation delivery pipe road 9.
The utility model advantage is and the heat recovery of discharging in a large number can be used for on-the-spot life, manufacturing operation, thereby have saved fuel oil or gas heating furnace, reached energy saving, cut down the consumption of energy.
The utility model description of drawings is as follows:
Fig. 1 is a natural gas engine heat recovery apparatus structure schematic representation;
Fig. 2 is the smoke-water transducer structural representation;
Fig. 3 is the smoke-water transducer sectional view;
Fig. 4 is a water water transducer architecture schematic representation.
Below simplify accompanying drawing and describe the utility model in detail.
Natural gas engine heat recovery device is made up of natural gas engine 7, rise thermal insulation delivery pipe road 9, valve 4, radiator 6, fan 5, hot water energy storage jar 8, on natural gas engine 7 outlet pipes, smoke-water transducer 1 is housed, smoke-water transducer 1 is made of smoke inlet 16, smoke outlet 17, damper 18, housing 19, pin coil pipe 20, housing 19 sides have damper 18, be used to regulate the resistance of flue gas by smoke-water transducer 1, pin coil pipe 20 is housed in the housing 19, and pin coil pipe 20 is communicated with rise thermal insulation delivery pipe road 9.Pin coil pipe 20 is that equidistant welding pin is made outside steel pipe, and the effect of pin is to strengthen heat exchange area.On natural gas engine 7 radiators 6 water pipes, be connected with water water-to-water heat exchanger 2, water water-to-water heat exchanger 2 is made of hot water mouth 21, the circulation mouth of a river 23, heat exchanger shell 27, pin coil pipe 20, dividing plate 25 sewage draining exits 28, evacuation port 30, have hot water mouth 21 on the heat exchanger shell 27, hot water mouth 21 is connected with engine radiator 6 water pipes, engine radiating circulating water is communicated with, dividing plate 25 and pin coil pipe 20 are installed in the heat exchanger shell 27, dividing plate 25 effects are to make water fully mobile, strengthen heat exchange, pin coil pipe 20 is communicated with rise thermal insulation delivery pipe road 9.Smoke-water transducer 1 has rise thermal insulation delivery pipe road 9 to be communicated with 20 in the pin coil pipe of water water-to-water heat exchanger 2, and rise thermal insulation delivery pipe road 9 is communicated with hot water energy storage jar 8 by circulating hot-water pump 3.Have on the hot water energy storage jar 8 and the outside rise thermal insulation delivery pipe road 9 that is connected.Be parallel with valve 4 with water water-to-water heat exchanger 2 on radiator 6 water pipes, be used to regulate the ratio of radiator 6 and the exchange of water water-to-water heat exchanger 2 circulating waters.
When natural gas engine moves, utilizing the pressure of circulating water pump will be heated water enters the water water-to-water heat exchanger by aqueduct and exchanges mutually with engine cycles water waste heat, enter smoke-water transducer along aqueduct again after the extraction part of waste heat amount and carry out heat exchange, the heat exchange temperature raising is returned in the hot water energy storage jar once more, heat recovery is finished in circulation so repeatedly, the waste heat energy of hot water energy storage jar can be used for heat supply in winter, heating in crude oil, rock gas, thereby saves fuel oil or gas heating furnace.The flow process of heat recovery situation according to the actual requirements adopts the multi-form combination of series and parallel, the heat recovery and the utilization of obtaining macro-energy.
Claims (5)
1. natural gas engine heat recovery device, by natural gas engine (7), rise thermal insulation delivery pipe road (9), valve (4), radiator (6), fan (5), hot water energy storage jar (8) is formed, it is characterized in that: on natural gas engine (7) outlet pipe, smoke-water transducer (1) is housed, on natural gas engine (7) radiator (6) water pipe, be connected with water water-to-water heat exchanger (2), have rise thermal insulation delivery pipe road (9) to be communicated with between smoke-water transducer (1) and water water-to-water heat exchanger (2), rise thermal insulation delivery pipe road (9) are communicated with hot water energy storage jar (8) by circulating hot-water pump (3).
2. natural gas engine heat recovery device according to claim 1 is characterized in that: have on the hot water energy storage jar (8) and the outside rise thermal insulation delivery pipe road (9) that is connected.
3. natural gas engine heat recovery device according to claim 1 is characterized in that: be parallel with valve (4) with water water-to-water heat exchanger (2) on radiator (6) water pipe.
4. natural gas engine heat recovery device according to claim 1, it is characterized in that: smoke-water transducer (1) is made up of smoke inlet (16), smoke outlet (17), damper (18), housing (19), pin coil pipe (20), housing (19) side has damper (18), pin coil pipe (20) is housed in the housing (19), and pin coil pipe (20) is communicated with rise thermal insulation delivery pipe road (9).
5. natural gas engine heat recovery device according to claim 1, it is characterized in that: water water-to-water heat exchanger (2) is made up of hot water mouth (21), the circulation mouth of a river (23), heat exchanger shell (27), pin coil pipe (20), dividing plate (25), have hot water mouth (21) on the heat exchanger shell (27), dividing plate (25) and pin coil pipe (20) are installed in the heat exchanger shell (27), and pin coil pipe (20) is communicated with rise thermal insulation delivery pipe road (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201116 CN2410423Y (en) | 2000-01-28 | 2000-01-28 | Waste heat recovery and utilization device for natural gas motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201116 CN2410423Y (en) | 2000-01-28 | 2000-01-28 | Waste heat recovery and utilization device for natural gas motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410423Y true CN2410423Y (en) | 2000-12-13 |
Family
ID=33570442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201116 Expired - Fee Related CN2410423Y (en) | 2000-01-28 | 2000-01-28 | Waste heat recovery and utilization device for natural gas motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410423Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078534B (en) * | 2006-05-25 | 2010-04-21 | 上海益格新技术工程有限公司 | Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source |
| CN103277286A (en) * | 2013-05-29 | 2013-09-04 | 山东道先为能源科技有限公司 | Air compressor heat energy recovery equipment |
-
2000
- 2000-01-28 CN CN 00201116 patent/CN2410423Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078534B (en) * | 2006-05-25 | 2010-04-21 | 上海益格新技术工程有限公司 | Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source |
| CN103277286A (en) * | 2013-05-29 | 2013-09-04 | 山东道先为能源科技有限公司 | Air compressor heat energy recovery equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |