CN207004613U - A kind of afterheat of IC engine utilizes system - Google Patents
A kind of afterheat of IC engine utilizes system Download PDFInfo
- Publication number
- CN207004613U CN207004613U CN201720543595.4U CN201720543595U CN207004613U CN 207004613 U CN207004613 U CN 207004613U CN 201720543595 U CN201720543595 U CN 201720543595U CN 207004613 U CN207004613 U CN 207004613U
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- Prior art keywords
- heat
- combustion engine
- internal combustion
- pipeline
- rankine cycle
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Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims abstract description 27
- 239000002918 waste heat Substances 0.000 claims abstract description 24
- 239000003507 refrigerant Substances 0.000 claims description 19
- 239000006096 absorbing agent Substances 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 claims description 14
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000010248 power generation Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 6
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a kind of afterheat of IC engine to utilize system, to make full use of the high-grade energy of the waste heat of internal combustion engine, improves internal-combustion engine systemEfficiency.Afterheat of IC engine includes internal combustion engine, organic rankine cycle system and second class absorption heat pump using system, wherein, internal combustion engine includes discharge outlet and first row gas port；Organic rankine cycle system includes the first air intake, second exhaust port and power output portion；Second class absorption heat pump includes water inlet and the second air intake；The first row gas port of internal combustion engine and the first air intake of organic rankine cycle system are connected by pipeline, and the discharge outlet of internal combustion engine and the water inlet of second class absorption heat pump are connected by pipeline；The second exhaust port of organic rankine cycle system and the second air intake of second class absorption heat pump are connected by pipeline.
Description
Technical Field
The utility model relates to an energy utilization technical field especially relates to an internal-combustion engine waste heat utilization system.
Background
An internal combustion engine, which is an important power machine, is a heat engine that burns fuel inside the machine and directly converts the heat energy released by the combustion into power, and is widely used in engineering practice.
When the internal combustion engine is in operation, a large amount of heat is dissipated to the outside in an exhaust and drain manner. In order to save energy, the energy contained in the exhausted exhaust gas and the exhausted water is usually recovered and reused, and the exhaust gas and the exhausted water exhausted by the internal combustion engine are usually directly utilized to supply heat according to the traditional treatment modeThe exhaust waste heat of the internal combustion engine has high temperature, and if the exhaust waste heat is directly used for heat supply, much high-grade energy cannot be effectively utilized and is converted into low-grade energy, so that the systemThe efficiency is low. Wherein,understanding of the efficiency isThe proportion of the total energy of the system, in particular the proportion of energy which can be converted into any other form of energy in principle when the system changes reversibly from an arbitrary state into a state of equilibrium with a given environment, is referred to as the energyIs thatEfficiency.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an aim at provides an internal-combustion engine waste heat utilization system to make full use of internal-combustion engine's waste heat's high-grade energy improves internal-combustion engine system ' sEfficiency.
The embodiment of the utility model provides an internal-combustion engine waste heat utilization system, including internal-combustion engine, organic rankine cycle system and second type heat pump, wherein:
the internal combustion engine includes a drain port and a first exhaust port; the organic Rankine cycle system comprises a first air inlet, a second air outlet and a power output part; the second type heat pump comprises a water inlet and a second air inlet;
a first exhaust port of the internal combustion engine is connected with a first air inlet of the organic Rankine cycle system through a pipeline, and a water outlet of the internal combustion engine is connected with a water inlet of the second type heat pump through a pipeline; and a second exhaust port of the organic Rankine cycle system is connected with a second air inlet of the second type heat pump through a pipeline.
Specifically, the internal combustion engine is a power generation internal combustion engine, and the power generation internal combustion engine is in power connection with a first power generator.
Specifically, the organic rankine cycle system comprises a first heat exchanger, a turbine, a heat regenerator, a first condenser and a first booster pump, wherein:
the outlet of the temperature rising part of the first heat exchanger, the turbine, the heat release part of the heat regenerator, the first condenser, the first booster pump, the heat absorption part of the heat regenerator and the inlet of the temperature rising part of the first heat exchanger are connected through an organic working medium pipeline in sequence to form an organic circulation loop; the inlet of the cooling portion of the first heat exchanger is connected with the first exhaust port of the internal combustion engine through a pipeline, the outlet of the cooling portion of the first heat exchanger is connected with the second air inlet of the second heat pump through a pipeline, and the power output portion is a power output shaft of the turbine.
Preferably, the power output unit is power-connected to a second generator.
Optionally, the organic working medium comprises n-pentane, cyclohexane, toluene, dodecane or decane.
Specifically, the second type heat pump comprises an evaporator, a generator, a second heat exchanger, a second condenser, a second booster pump and an absorber, wherein:
an inlet of a heat release part of the generator is connected with a second exhaust port of the organic Rankine cycle system through a pipeline; a first outlet of the heat absorption part of the generator, a temperature rising part of the second heat exchanger, a heat releasing part of the absorber, a temperature lowering part of the second heat exchanger and an inlet of the heat absorption part of the generator are connected in sequence through a refrigerant pipeline to form a refrigerant circulation loop;
an inlet of a heat release part of the evaporator is connected with a second exhaust port of the organic Rankine cycle system through a pipeline;
the second outlet of the heat absorption part of the generator, the second condenser, the second booster pump, the heat absorption part of the evaporator and the heat release part of the absorber are connected through pipelines;
the inlet of the heat absorption part of the absorber is connected with the water outlet of the internal combustion engine through a pipeline.
Preferably, the refrigerant is an aqueous solution of lithium bromide.
The embodiment of the utility model provides an in, organic rankine cycle system and second type heat pump combined action among the internal-combustion engine waste heat utilization system, the high temperature exhaust that the internal-combustion engine produced through the processing of machine rankine cycle system, high temperature exhaust's energy partly converts mechanical energy to and drives external machinery, abundant utilization high temperature exhaust's high-grade energy. The temperature of the high-temperature exhaust gas is reduced after being treated by the Rankine cycle system to form medium-temperature exhaust gas, and the medium-temperature exhaust gas enters the second type heat pump, so that the energy of the exhaust gas of the internal combustion engine is fully utilized. In the second type of heat pump, the exhaust water of the internal combustion engine is further heated by the energy of the medium-temperature exhaust gas to form steam having high-grade energy, and the energy of the exhaust gas of the internal combustion engine and the energy of the exhaust water of the internal combustion engine can be further utilized. Therefore, the scheme can fully utilize the high-grade energy of the waste heat of the internal combustion engine and improve the internal combustion engine systemEfficiency.
Drawings
Fig. 1 is a schematic view of a waste heat utilization system of an internal combustion engine according to an embodiment of the present invention;
fig. 2 is a schematic view of a waste heat utilization system of an internal combustion engine according to another embodiment of the present invention;
fig. 3 is a schematic diagram of a waste heat utilization system of an internal combustion engine according to another embodiment of the present invention.
Reference numerals:
01-high temperature exhaust;
02-medium temperature exhaust;
03-high pressure medium temperature liquid organic working medium;
04-high pressure and high temperature gaseous organic working medium;
05-low pressure medium temperature gaseous organic working medium;
06-low pressure low temperature gaseous organic working medium;
07-low pressure low temperature liquid organic working medium;
08-high pressure low temperature liquid organic working medium;
09-dilute solution refrigerant;
010-concentrated solution refrigerant;
011-water vapor;
012-high pressure liquid water;
013-medium temperature high pressure steam;
014-draining;
015-steam;
016-low temperature exhaust;
100-an internal combustion engine;
200-an organic rankine cycle system;
300-heat pump of the second type;
400-a first generator;
500-a second generator;
201-a first heat exchanger;
202-turbine;
203-a regenerator;
204-a first condenser;
205-a first booster pump;
301-an evaporator;
302-a generator;
303-a second heat exchanger;
304-a second condenser;
305-a second booster pump;
306-absorber.
Detailed Description
For improving internal combustion engine system by fully utilizing high-grade energy of residual heat of internal combustion engineEfficiency, the embodiment of the utility model provides an internal-combustion engine waste heat utilization system. In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail by referring to the following embodiments.
As shown in fig. 1, an embodiment of the present invention provides an internal combustion engine waste heat utilization system, including an internal combustion engine 100, an organic rankine cycle system 200, and a second type heat pump 300, wherein: the internal combustion engine 100 includes a drain port and a first exhaust port; the organic rankine cycle system 200 includes a first gas inlet, a second gas outlet, and a power output portion; the second type heat pump 300 includes a water inlet and a second air inlet; a first exhaust port of the internal combustion engine 100 is connected with a first air inlet of the organic Rankine cycle system 200 through a pipeline, and a water outlet of the internal combustion engine 100 is connected with a water inlet of the second type heat pump 300 through a pipeline; the second exhaust port of the orc 200 is connected to the second inlet port of the second-type heat pump 300 by a pipe.
Generally, the first type of heat pump is also called a heat-increasing type heat pump, and a small amount of high-temperature heat source (such as steam, high-temperature hot water, combustible gas combustion heat, etc.) is used as a driving heat source to generate a large amount of middle-temperature useful heat energy, that is, the heat energy of the low-temperature heat source is increased to the middle temperature by driving with the high-temperature heat energy, so that the utilization efficiency of the heat energy is improved. The second kind of heat pump is also called as a temperature rising heat pump, which utilizes a large amount of medium-temperature heat sources to generate a small amount of high-temperature useful heat energy, namely, the heat pump is driven by medium-low temperature heat energy, and uses the thermal potential difference of a large amount of medium-temperature heat sources and low-temperature heat sources to prepare heat energy which is less than the heat energy but higher than the medium-temperature heat sources, and transfers part of the medium-low heat energy to a higher temperature position, thereby improving the utilization grade of the heat sources.
In this scheme, the organic rankine cycle system 200 absorbs the thermal energy of the high-temperature exhaust 01 of the internal combustion engine 100 and converts the thermal energy into mechanical energy, and discharges the medium-temperature exhaust 02; the second heat pump 300 absorbs the heat energy of the medium-temperature exhaust 02 discharged from the organic rankine cycle system 200 to heat the water discharged from the internal combustion engine 100 to form steam 015, and discharges the low-temperature exhaust 016.
The embodiment of the utility model provides an in, organic rankine cycle system 200 and second type heat pump 300 synergism in the internal-combustion engine waste heat utilization system, high temperature exhaust 01 that internal-combustion engine 100 produced through the processing of machine rankine cycle system, the energy of high temperature exhaust 01 partly converts mechanical energy to and drives external machinery, abundant utilization the high-grade energy of high temperature exhaust 01. The temperature of the high-temperature exhaust 01 is reduced after being processed by the Rankine cycle system to form medium-temperature exhaust 02, and the medium-temperature exhaust 02 enters the second heat pump 300, so that the heat of the exhaust of the internal combustion engine 100 is fully utilized. In the second type heat pump 300, the exhaust water 014 of the internal combustion engine 100 is further warmed by the heat of the medium-temperature exhaust gas 02 to form the steam 015 having high-grade energy, and the heat of the exhaust gas of the internal combustion engine 100 and the heat of the exhaust water 014 of the internal combustion engine 100 can be further utilized. Therefore, the scheme can fully utilize the high-grade energy of the waste heat of the internal combustion engine 100 and improve the performance of the internal combustion engine systemEfficiency.
It is worth to be noted that, in the embodiment of the present invention, the heat exchanger includes a temperature rising portion and a temperature lowering portion, and both the temperature rising portion and the temperature lowering portion have an outlet and an inlet; the regenerator, the evaporator, the generator and the absorber respectively comprise a heat releasing part and a heat absorbing part, and the heat releasing part and the heat absorbing part are respectively provided with an outlet and an inlet.
Referring to fig. 2, in an exemplary embodiment, the orc 200 includes a first heat exchanger 201, a turbine 202, a regenerator 203, a first condenser 204, and a first booster pump 205, wherein: an outlet of a temperature rising part of the first heat exchanger 201, a turbine 202, a heat release part of the heat regenerator 203, a first condenser 204, a first booster pump 205, a heat absorption part of the heat regenerator 203 and an inlet of the temperature rising part of the first heat exchanger 201 are connected through an organic working medium pipeline in sequence to form an organic circulation loop; the inlet of the cooling part of the first heat exchanger 201 is connected with the first exhaust port of the internal combustion engine 100 through a pipeline, the outlet of the cooling part of the first heat exchanger 201 is connected with the second inlet of the second type heat pump through a pipeline, and the power output part is the power output shaft of the turbine 202.
In the technical scheme of this embodiment, the high-temperature exhaust 01 of the internal combustion engine 100 releases heat through the temperature reduction portion of the first heat exchanger 201 to heat the high-pressure medium-temperature liquid organic working medium 03 at the temperature reduction portion of the first heat exchanger 201, and the high-temperature exhaust 01 is cooled to form medium-temperature exhaust 02 and enters the second heat pump 300. In the organic cycle system, a high-pressure medium-temperature liquid organic working medium 03 is heated by a heating part of a first heat exchanger 201 and then converted into a high-pressure high-temperature gaseous organic working medium 04, the high-pressure high-temperature gaseous organic working medium 04 enters a turbine 202 to drive the turbine 202 to rotate and is converted into a low-pressure medium-temperature gaseous organic working medium 05, the low-pressure medium-temperature gaseous organic working medium 05 enters a heat release part of a heat regenerator 203 to release heat and is converted into a low-pressure low-temperature gaseous organic working medium 06, the low-pressure low-temperature gaseous organic working medium 06 is cooled by a first condenser 204 and then is converted into a low-pressure low-temperature liquid organic working medium 07, the low-pressure low-temperature liquid organic working medium 07 is converted into a high-pressure low-temperature liquid organic working medium 08 after being pressurized by a first booster pump 205, the high-pressure low-, the high-pressure medium-temperature liquid organic working medium 03 enters the temperature rising part of the first heat exchanger 201 to be circulated next time. The turbine 202 comprises a power output part, and after the high-pressure high-temperature gaseous organic working medium 04 discharged from the temperature rising part of the first heat exchanger 201 enters the turbine 202, the turbine 202 is driven to rotate to convert heat energy into mechanical energy, so that the turbine 202 drives the outside to move mechanically, and the high-grade energy of the high-temperature exhaust gas 01 discharged from the internal combustion engine 100 can be fully utilized.
In a specific embodiment, the internal combustion engine is a power generating internal combustion engine that is in power communication with the first generator 400. Preferably, the power output unit is power-connected to the second generator 500, and in the power generation system of the internal combustion engine, the exhaust gas of the internal combustion engine can be used for power generation, so that the energy can be fully utilized, and the power generation efficiency of the power generation system of the internal combustion engine can be improved.
In the organic rankine cycle system 200, the specific type of the organic working medium is not limited, and can be n-pentane, cyclohexane, toluene, dodecane or decane.
Referring to fig. 3, in an exemplary embodiment, a second type heat pump 300 includes an evaporator 301, a generator 302, a second heat exchanger 303, a second condenser 304, a second booster pump 305, and an absorber 306, wherein: an inlet of the heat release part of the generator 302 is connected with a second exhaust port of the organic Rankine cycle system 200 through a pipeline; a first outlet of the heat absorption part of the generator 302, a temperature rising part of the second heat exchanger 303, a heat releasing part of the absorber 306, a temperature lowering part of the second heat exchanger 303 and an inlet of the heat absorption part of the generator 302 are connected in sequence through refrigerant pipelines to form a refrigerant circulation loop; an inlet of the heat release portion of the evaporator 301 is connected to a second exhaust port of the organic rankine cycle system 200 through a pipe; the second outlet of the heat absorption part of the generator 302, the second condenser 304, the second booster pump 305, the heat absorption part of the evaporator 301, and the heat release part of the absorber 306 are connected by pipes; the inlet of the heat absorbing portion of the absorber 306 is connected to the exhaust port of the internal combustion engine 100 by a pipe.
In the technical solution of the present embodiment, the organic rankine cycle is adoptedA part of the medium-temperature exhaust gas 02 discharged from the system 200 enters a heat radiating portion of the generator 302 of the second-type heat pump 300, and the other part enters a heat radiating portion of the evaporator 301 of the second-type heat pump 300. Medium-temperature exhaust 02 entering a heat release part of the generator 302 releases heat and then is converted into low-temperature exhaust 016 to be exhausted, and dilute solution refrigerant 09 in a heat absorption part of the generator 302 absorbs heat released by the medium-temperature exhaust 02 and converts the heat into concentrated solution refrigerant 010 and water vapor 011, wherein the concentrated solution refrigerant 010 exhausted from a first outlet of the heat absorption part of the generator 302 enters a heat release part of an absorber 306 after being heated by a heating part of a second heat exchanger 303, the heat is released and converted into the dilute solution refrigerant 09, the dilute solution refrigerant 09 enters a cooling part of the second heat exchanger 303 to transfer the heat to the concentrated solution refrigerant 010 of the heating part, and then enters the heat absorption part of the generator 302 to perform next circulation; the water vapor 011 discharged from the second outlet of the heat absorption part of the generator 302 enters the second condenser 304 to be condensed and then is pressurized by the second booster pump 305 to form high-pressure liquid water 012, the high-pressure liquid water 012 enters the heat absorption part of the evaporator 301 and is heated by medium-temperature exhaust 02 discharged from the organic Rankine cycle system 200 entering the heat release part of the evaporator 301 to form medium-temperature high-pressure steam 013, the medium-temperature high-pressure steam 013 enters the heat release part of the absorber 306 to be mixed with the concentrated solution refrigerant 010 to form a dilute solution refrigerant 09 and release heat, and the drain 014 of the internal combustion engine 100 enters the heat absorption part of the absorber 306 to absorb the heat and then is converted into steam 015 with high-grade. Since the temperature of the drain water 014 of the internal combustion engine 100 is high, this embodiment also makes full use of the heat of the drain water 014 of the internal combustion engine 100. In this system, the medium-temperature exhaust gas 02 releases heat in the heat release portion of the evaporator 301, and is converted into the low-temperature exhaust gas 016 to be discharged out of the system. The scheme realizes the full utilization of the waste heat of the medium-temperature exhaust 02 and the drain 014, fully utilizes the high-grade energy of the waste heat of the internal combustion engine 100, and improves the performance of an internal combustion engine systemEfficiency.
In a preferred embodiment, the coolant is an aqueous solution of lithium bromide. The water solution of the lithium bromide is colorless liquid and nontoxic, and the solubility of the lithium bromide in water is reduced along with the reduction of temperature, so the lithium bromide is very suitable to be used as a refrigerant.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The internal combustion engine waste heat utilization system is characterized by comprising an internal combustion engine, an organic Rankine cycle system and a second type heat pump, wherein:
the internal combustion engine includes a drain port and a first exhaust port; the organic Rankine cycle system comprises a first air inlet, a second air outlet and a power output part; the second type heat pump comprises a water inlet and a second air inlet;
a first exhaust port of the internal combustion engine is connected with a first air inlet of the organic Rankine cycle system through a pipeline, and a water outlet of the internal combustion engine is connected with a water inlet of the second type heat pump through a pipeline; and a second exhaust port of the organic Rankine cycle system is connected with a second air inlet of the second type heat pump through a pipeline.
2. The system for utilizing the residual heat of the internal combustion engine according to claim 1, wherein the internal combustion engine is a power generation internal combustion engine, and the power generation internal combustion engine is in power connection with a first power generator.
3. The internal combustion engine waste heat utilization system of claim 1, wherein the organic rankine cycle system comprises a first heat exchanger, a turbine, a regenerator, a first condenser, and a first boost pump, wherein:
the outlet of the temperature rising part of the first heat exchanger, the turbine, the heat release part of the heat regenerator, the first condenser, the first booster pump, the heat absorption part of the heat regenerator and the inlet of the temperature rising part of the first heat exchanger are connected through an organic working medium pipeline in sequence to form an organic circulation loop; the inlet of the cooling portion of the first heat exchanger is connected with the first exhaust port of the internal combustion engine through a pipeline, the outlet of the cooling portion of the first heat exchanger is connected with the second air inlet of the second heat pump through a pipeline, and the power output portion is a power output shaft of the turbine.
4. The system for utilizing waste heat of an internal combustion engine according to claim 1, wherein the power output portion is in power connection with a second generator.
5. The system for utilizing the waste heat of the internal combustion engine according to claim 3, wherein the organic working medium comprises n-pentane, cyclohexane, toluene, dodecane or decane.
6. The system of claim 1, wherein the second type of heat pump comprises an evaporator, a generator, a second heat exchanger, a second condenser, a second boost pump, and an absorber, wherein:
an inlet of a heat release part of the generator is connected with a second exhaust port of the organic Rankine cycle system through a pipeline; a first outlet of the heat absorption part of the generator, a temperature rising part of the second heat exchanger, a heat releasing part of the absorber, a temperature lowering part of the second heat exchanger and an inlet of the heat absorption part of the generator are connected in sequence through refrigerant pipelines to form a refrigerant circulation loop;
an inlet of a heat release part of the evaporator is connected with a second exhaust port of the organic Rankine cycle system through a pipeline;
the second outlet of the heat absorption part of the generator, the second condenser, the second booster pump, the heat absorption part of the evaporator and the heat release part of the absorber are connected through pipelines;
the inlet of the heat absorption part of the absorber is connected with the water outlet of the internal combustion engine through a pipeline.
7. The system for utilizing the waste heat of the internal combustion engine as claimed in claim 6, wherein the refrigerant is an aqueous solution of lithium bromide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543595.4U CN207004613U (en) | 2017-05-16 | 2017-05-16 | A kind of afterheat of IC engine utilizes system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720543595.4U CN207004613U (en) | 2017-05-16 | 2017-05-16 | A kind of afterheat of IC engine utilizes system |
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| Publication Number | Publication Date |
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| CN207004613U true CN207004613U (en) | 2018-02-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420171A (en) * | 2017-05-16 | 2017-12-01 | 上海泛智能源装备有限公司 | A kind of afterheat of IC engine utilizes system |
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2017
- 2017-05-16 CN CN201720543595.4U patent/CN207004613U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420171A (en) * | 2017-05-16 | 2017-12-01 | 上海泛智能源装备有限公司 | A kind of afterheat of IC engine utilizes system |
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Address after: 201406 228 yongyang Road, Yang Wang Industrial Park, South Bridge Town, Fengxian District, Shanghai Co-patentee after: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: ENN ENERGY POWER TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201406 228 yongyang Road, Yang Wang Industrial Park, South Bridge Town, Fengxian District, Shanghai Co-patentee before: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI FANZHI ENERGY EQUIPMENT CO.,LTD. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180213 Effective date of abandoning: 20230718 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180213 Effective date of abandoning: 20230718 |
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