CN204646384U - Diesel Engine Coolants and smoke heat energy utilized device - Google Patents
Diesel Engine Coolants and smoke heat energy utilized device Download PDFInfo
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- CN204646384U CN204646384U CN201520167125.3U CN201520167125U CN204646384U CN 204646384 U CN204646384 U CN 204646384U CN 201520167125 U CN201520167125 U CN 201520167125U CN 204646384 U CN204646384 U CN 204646384U
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- temperature water
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- diesel engine
- low temperature
- water pot
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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
- Y02E20/14—Combined heat and power generation [CHP]
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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
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Abstract
The utility model discloses a kind of Diesel Engine Coolants and smoke heat energy utilized device, relate to a kind of oil drilling diesel residual heat recovery technology, primarily of low temperature water pot, low temperature water pump, heat exchanger, heat exchanger coiled pipe, high temperature water pot, high-temperature water pump and mobile field camp radiator composition, its annexation is: the intercooler and the machine oil cooler heat exchange that are transported to diesel engine after the cooling water in described low temperature water pot is pressurizeed by low temperature water pump, then Diesel Engine Coolants displacement heat is obtained through over-heat-exchanger, heat exchanger coiled pipe again in diesel smoke passage obtains diesel engine flue gas displacement heat, enter high temperature water pot subsequently, after being pressurizeed by high-temperature water pump, be delivered to each lagging facility of mobile field camp radiator and well site, finally get back to low temperature water pot.The heat of diesel engine for drilling cooling liquid and flue gas cements out by the utility model, can meet the heat demand of drilling crew to insulations such as life heating and equipment oil plants.
Description
Technical field
The utility model relates to a kind of oil drilling diesel residual heat recovery technology, for recycling the heat energy of diesel engine for drilling cooling liquid and flue gas.
Background technique
The thermal efficiency of diesel engine generally can reach 30% ~ 40%, and all the other heats of more than 60% are discharged into flue gas, cooling liquid etc. and take away.Use more Ka Tebile 3512A diesel engine for current drilling well, universal law, the heat of about 38% is used for doing useful work, and 30% drains with flue gas, and 27% is drained in cooling liquid, and 5% is dispersed in environment.Making full use of the heat energy in flue gas and cooling liquid is the key point of drilling crew's diesel energy-saving.
Publication number is CN202001089U, publication date is that the Chinese patent literature on October 5th, 2011 discloses a kind of diesel engine exhaust gas heat recovery device, comprise and be fixedly installed on left pipe box in Diesel Engine Exhaust Pipe and right pipe box, some left pipe box deflection plates are provided with at left pipe box internal fixtion, left pipe box is separated into the some left pipe box cells in short transverse by described left pipe box deflection plate, some right pipe box deflection plates are provided with at right pipe box internal fixtion, right pipe box is separated into the some right pipe box cells on vertical direction by described right pipe box deflection plate, left pipe box deflection plate and right pipe box deflection plate in the short transverse of two bobbin carriages in shifting to install, the right side wall of left pipe box and the left side wall of right pipe box are connected with energy recovery pipe, left pipe box cell the highest at the bottom of room or right pipe box cell are connected with oil inlet pipe, push up in room on minimum left pipe box cell or right pipe box cell and be connected with oil outlet tube.This model utility structure is simple, and waste gas heat efficiency utilization ratio is higher, can be used for marine diesel engine to use after heating heavy oil, greatly reduces the expense of bunker oil.
With the prior art that above-mentioned patent documentation is representative, and be not suitable for the diesel engine of current drilling well, heat energy can not can not be met the heat demand of drilling crew to insulations such as life heating and equipment oil plants by its heat-energy recovering apparatus.
Summary of the invention
The utility model is intended to for the defect existing for above-mentioned prior art and deficiency, a kind of Diesel Engine Coolants and smoke heat energy utilized device are provided, the heat of diesel engine for drilling cooling liquid and flue gas cements out by the utility model, can meet the heat demand of drilling crew to insulations such as life heating and equipment oil plants.
The utility model realizes by adopting following technical proposals:
A kind of Diesel Engine Coolants and smoke heat energy utilized device, it is characterized in that: primarily of low temperature water pot, low temperature water pump, heat exchanger, heat exchanger coiled pipe, high temperature water pot, high-temperature water pump and mobile field camp radiator composition, its annexation is: the intercooler and the machine oil cooler heat exchange that are transported to diesel engine after the cooling water in described low temperature water pot is pressurizeed by low temperature water pump, then Diesel Engine Coolants displacement heat is obtained through over-heat-exchanger, heat exchanger coiled pipe again in diesel smoke passage obtains diesel engine flue gas displacement heat, enter high temperature water pot subsequently, after being pressurizeed by high-temperature water pump, be delivered to each lagging facility of mobile field camp radiator and well site, finally get back to low temperature water pot.
Also include automatic water-replenishing device, automatic water-replenishing device is communicated with low temperature water pot, when after low temperature water pot water level decreasing, carries out moisturizing by automatic water-replenishing device.
Also including the electric heater to the heating of high temperature water pot, when unit is all shut down, is the circulating water heating in high temperature water pot by electric heater.
Compared with prior art, the beneficial effect that reaches of the utility model is as follows:
Cemented out by the heat of this device by diesel engine for drilling cooling liquid and flue gas, the heat demand of drilling crew to insulations such as life heating and equipment oil plants can be met, dispel the heat owing to not needing radiator fan, effectively reduce the noise in well site, production noise circumstance is made to be able to effective improvement, simultaneously owing to eliminating barracks electric heater, in turn save a part of power consumption.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is structural principle schematic diagram of the present utility model.
Mark in figure:
1. automatic water-replenishing device; 2. low temperature water pot; 3. low temperature water pump; 4. heat exchanger; 5. heat exchanger coiled pipe; 6. high temperature water pot; 7. electric heater; 8. high-temperature water pump; 9. mobile field camp radiator.
Embodiment
For drilling well industry power, mostly power is adopted to be that 500kW ~ 1200kW diesel engine is more.Heat exchanger is set in Diesel Engine Coolants circulation loop, the heat of diesel engines cylinder sleeve is cemented out by outer loop water; At diesel engine fume emission channel setting heat exchanger coiled pipe, diesel engine flue gas heat cemented out further by outer loop water, this two-part heat is summarized in outer circulation water for aspects such as drilling crew's barracks heating and insulation of equipments the most at last.
Apparatus design principle ensures that the original technical parameter of diesel engine can not change, and be mainly reflected in exhaust back pressure when fume afterheat extracts and be no more than 6.7kPa, diesel engine cooling system cooling liquid outlet temperature does not wait diesel technology requirement higher than 95 DEG C.Apparatus design principle ensures that the original technical parameter of diesel engine can not change, and be mainly reflected in exhaust back pressure when fume afterheat extracts and be no more than 6.7kPa, diesel engine cooling system cooling liquid outlet temperature does not wait diesel technology requirement higher than 95 DEG C.
As shown in Figure 1, a kind of Diesel Engine Coolants of the utility model and smoke heat energy utilized device, form primarily of automatic water-replenishing device 1, low temperature water pot 2, low temperature water pump 3, heat exchanger 4, heat exchanger coiled pipe 5, high temperature water pot 6, electric heater 7, high-temperature water pump 8 and mobile field camp radiator 9.During work, cooling water in low temperature water pot 2 is first transported to diesel engine intercooler after being pressurizeed by low temperature water pump 3 and machine oil cooler obtains a part of heat, then Diesel Engine Coolants displacement heat is obtained through over-heat-exchanger 4, heat exchanger coiled pipe 5 again in diesel smoke passage obtains diesel engine flue gas displacement heat, enter high temperature water pot 6 subsequently, after being pressurizeed by high-temperature water pump 8, be delivered to each lagging facility of mobile field camp radiator 8 and well site, finally get back to low temperature water pot.When water pot water level decreasing, carry out moisturizing by automatic water-replenishing device 1; When unit is all shut down, be the circulating water heating in high temperature water pot by electric heater 7.
Claims (3)
1. a Diesel Engine Coolants and smoke heat energy utilized device, it is characterized in that: primarily of low temperature water pot (2), low temperature water pump (3), heat exchanger (4), heat exchanger coiled pipe (5), high temperature water pot (6), high-temperature water pump (8) and mobile field camp radiator (9) composition, its annexation is: the cooling water in described low temperature water pot (2) is by being transported to intercooler and the machine oil cooler heat exchange of diesel engine after low temperature water pump (3) pressurization, then Diesel Engine Coolants displacement heat is obtained through over-heat-exchanger (4), heat exchanger coiled pipe (5) again in diesel smoke passage obtains diesel engine flue gas displacement heat, enter high temperature water pot (6) subsequently, after high-temperature water pump (8) pressurization, be delivered to each lagging facility of mobile field camp radiator (9) and well site, finally get back to low temperature water pot (2).
2. Diesel Engine Coolants according to claim 1 and smoke heat energy utilized device, is characterized in that: described high temperature water pot (6) adds electric heater (7), heats when all shutting down for unit to oil tank.
3. Diesel Engine Coolants according to claim 1 and smoke heat energy utilized device, is characterized in that: described low temperature water pot (2) adds automatic water-replenishing device (1), for automatic water supplement during water pot water level decreasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167125.3U CN204646384U (en) | 2015-03-24 | 2015-03-24 | Diesel Engine Coolants and smoke heat energy utilized device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167125.3U CN204646384U (en) | 2015-03-24 | 2015-03-24 | Diesel Engine Coolants and smoke heat energy utilized device |
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| Publication Number | Publication Date |
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| CN204646384U true CN204646384U (en) | 2015-09-16 |
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| CN201520167125.3U Active CN204646384U (en) | 2015-03-24 | 2015-03-24 | Diesel Engine Coolants and smoke heat energy utilized device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014751A (en) * | 2016-07-14 | 2016-10-12 | 中国矿业大学 | Rapid explosion-proof diesel engine heating device and control method thereof |
| CN106481434A (en) * | 2016-12-05 | 2017-03-08 | 湖北鹰牌动力科技有限公司 | A kind of residual heat using device of engine |
| CN106523184A (en) * | 2016-12-05 | 2017-03-22 | 湖北鹰牌动力科技有限公司 | Waste heat utilization system of engine |
| CN106593594A (en) * | 2015-10-16 | 2017-04-26 | 中国国际海运集装箱(集团)股份有限公司 | Heating system using diesel engine cooling waste heat |
| CN107131037A (en) * | 2017-07-12 | 2017-09-05 | 马洪斌 | A kind of blast duct for vehicle heat collector |
| CN107228002A (en) * | 2017-07-12 | 2017-10-03 | 马洪斌 | Split type CVT vehicle heating system |
| CN107650622A (en) * | 2017-10-18 | 2018-02-02 | 潍柴动力股份有限公司 | A kind of engine exhaust heat cyclic utilization system |
-
2015
- 2015-03-24 CN CN201520167125.3U patent/CN204646384U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593594A (en) * | 2015-10-16 | 2017-04-26 | 中国国际海运集装箱(集团)股份有限公司 | Heating system using diesel engine cooling waste heat |
| CN106014751A (en) * | 2016-07-14 | 2016-10-12 | 中国矿业大学 | Rapid explosion-proof diesel engine heating device and control method thereof |
| CN106481434A (en) * | 2016-12-05 | 2017-03-08 | 湖北鹰牌动力科技有限公司 | A kind of residual heat using device of engine |
| CN106523184A (en) * | 2016-12-05 | 2017-03-22 | 湖北鹰牌动力科技有限公司 | Waste heat utilization system of engine |
| CN107131037A (en) * | 2017-07-12 | 2017-09-05 | 马洪斌 | A kind of blast duct for vehicle heat collector |
| CN107228002A (en) * | 2017-07-12 | 2017-10-03 | 马洪斌 | Split type CVT vehicle heating system |
| CN107650622A (en) * | 2017-10-18 | 2018-02-02 | 潍柴动力股份有限公司 | A kind of engine exhaust heat cyclic utilization system |
| CN107650622B (en) * | 2017-10-18 | 2023-12-15 | 潍柴动力股份有限公司 | Engine waste heat recycling system |
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