CN209444411U - A kind of combustion engine energy-saving system - Google Patents
A kind of combustion engine energy-saving system Download PDFInfo
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- CN209444411U CN209444411U CN201920171101.3U CN201920171101U CN209444411U CN 209444411 U CN209444411 U CN 209444411U CN 201920171101 U CN201920171101 U CN 201920171101U CN 209444411 U CN209444411 U CN 209444411U
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- combustion engine
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- working medium
- internal combustion
- saving system
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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 combustion engine energy-saving systems, comprising: the preposition heat-exchanger rig connecting with waste heat of internal combustion engine discharging mechanism and the generating set device connecting with the preposition heat-exchanger rig；Generating set device includes evaporator, turbine, condenser and working medium pump；Evaporator, turbine, condenser and working medium pump are sequentially connected end to end, and form working medium circulation structure；Generating set device further includes generator and organic working medium；Generator is connect with turbine；Organic working medium is set in working medium circulation structure, under the action of the waste heat of internal combustion engine that preposition heat-exchanger rig absorbs, drives electrical power generators.The utility model obtains the waste heat of engine exhaust by preposition heat-exchanger rig, and through generating set device under the action of the waste heat of internal combustion engine that preposition heat-exchanger rig absorbs, the electrical power generators are driven, solve the problems, such as afterheat of IC engine energy dissipation, improve internal combustion engine comprehensive utilization rate of energy source.
Description
Technical field
The utility model embodiment is related to the energy and power technology field more particularly to a kind of combustion engine energy-saving system.
Background technique
Currently, items construction in China's achieves huge achievement, while also having paid huge resource is cost, with state
Family's change in the style of economic growth, energy-saving, raising energy utilization rate are increasingly taken seriously.
With the continuous improvement of people's living standard, the requirement to ambient air quality is increasingly improved, and internal combustion engine is in each row
The usage amount of each industry is significantly increased.However, since part field of employment does not have a cooling and heating load demand, more than the exhaust gas of engine exhaust
But water waste heat almost wastes hot and cold, and wastes waste heat energy and account for about the 50% of fuel consumption energy.
Utility model content
The utility model provides a kind of combustion engine energy-saving system, to improve internal combustion engine comprehensive utilization rate of energy source.
In a first aspect, a kind of combustion engine energy-saving system of the utility model embodiment, comprising:
The preposition heat-exchanger rig being connect with waste heat of internal combustion engine discharging mechanism and the power generation being connect with the preposition heat-exchanger rig
Unit installation；
The generating set device includes evaporator, turbine, condenser and working medium pump；
The evaporator, the turbine, the condenser and the working medium pump are sequentially connected end to end, and form working medium circulation knot
Structure；
The generating set device further includes generator and organic working medium；
The generator is connect with the turbine；
The organic working medium is set in the working medium circulation structure, useless in the internal combustion engine that the preposition heat-exchanger rig absorbs
Under the action of heat, the electrical power generators are driven.
Further, the preposition heat-exchanger rig includes First Heat Exchanger；
The waste heat of internal combustion engine discharging mechanism includes cylinder sleeve water pipe；
The First Heat Exchanger is connect with the cylinder sleeve waterpipe of the internal combustion engine.
Further, the preposition heat-exchanger rig further includes the second heat exchanger；
The waste heat of internal combustion engine discharging mechanism includes flue；
Second heat exchanger is connect with the flue of the internal combustion engine.
Further, combustion engine energy-saving system further includes circulating water pipeline；
The circulating water pipeline is all connected with the First Heat Exchanger, second heat exchanger and the evaporator；
It is provided in the circulating water pipeline for passing waste heat between the preposition heat-exchanger rig and the evaporator
Defeated recirculated water.
Further, the generating set device further include: air-cooled radiator and circulating cooling water pump；
The condenser, the circulating cooling water pump and the air-cooled radiator are sequentially connected from head to tail to form closed type water-cooling
Loop structure.
Further, the generating set device further include: cooling tower and circulating cooling water pump；
The condenser, the circulating cooling water pump and the cooling tower are sequentially connected from head to tail to form enclosed water SAPMAC method
Structure.
Further, the organic working medium includes any one in normal butane, iso-butane, chloroethanes, ammonia and freon.
Further, combustion engine energy-saving system further includes Detachable connection structure；
The combustion engine energy-saving system is detachably connected by the Detachable connection structure and the internal combustion engine.
The utility model is directed to the internal combustion engine of no cooling and heating load demand place construction, by the acquisition of preposition heat-exchanger rig
The waste heat of combustion engine discharge, and through generating set device under the action of the waste heat of internal combustion engine that the preposition heat-exchanger rig absorbs,
The electrical power generators are driven, solve the problems, such as afterheat of IC engine energy dissipation, improve internal combustion engine comprehensive utilization rate of energy source.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of combustion engine energy-saving system provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram of combustion engine energy-saving system provided by the embodiment of the utility model, with reference to Fig. 1 institute
Show, combustion engine energy-saving system provided by the embodiment of the utility model includes:
The preposition heat-exchanger rig 11 being connect with waste heat of internal combustion engine discharging mechanism 10 and the hair being connect with preposition heat-exchanger rig 11
Electric unit installation 12, generating set device 12 include evaporator 121, turbine 122, condenser 123 and working medium pump 124；Evaporator
121, turbine 122, condenser 123 and working medium pump 124 are sequentially connected end to end, and form working medium circulation structure；Generating set device 12
It further include generator 125 and organic working medium；Generator 125 is connect with turbine 122；Organic working medium is set to working medium circulation structure
It is interior, under the action of the waste heat of internal combustion engine that preposition heat-exchanger rig 11 absorbs, generator 125 is driven to generate electricity.
The waste gas residual heat and cooling water heat of engine exhaust generate 100~150 DEG C of height by preposition heat-exchanger rig 11
Warm water, high-temperature-hot-water, which enters in evaporator 121, becomes steam for organic working medium heating evaporation, and steam enters the acting of turbine 122,
To drive generator 125 to generate electricity；After the exhaust (i.e. gaseous organic working medium) of turbine 122 condenses in condenser 123, then by
Working medium pump 124 is delivered to evaporator 121, realizes that organic working medium recycles in working medium circulation structure.
The technical solution of the utility model embodiment is by internal combustion unit and based on the generating set device of Organic Rankine Cycle
12 are combined, and overcome part without internal combustion unit waste gas residual heat and cooling water heat in the field of employment of cooling and heating load demand
It can not utilize and cause to waste, internal combustion engine generating efficiency accounts for about the 40% of fuel consumption energy, accounts for about fuel consumption using waste heat
The 40% of energy, the generating efficiency of generating set device 12 about 10% are increased by the technical solution of the utility model embodiment
The generated output added accounts for about the 10% of internal combustion engine generated output, effectively increases comprehensive utilization rate of energy source.
Optionally, preposition heat-exchanger rig 11 includes First Heat Exchanger 111；Waste heat of internal combustion engine discharging mechanism 10 includes jacket water
Pipeline；First Heat Exchanger 111 is connect with the cylinder sleeve waterpipe of internal combustion engine.The high temperature jacket water of waste heat of internal combustion engine discharging mechanism 10 into
Enter to First Heat Exchanger 111 after carrying out the high-temperature-hot-water that heat exchange generates 100~150 DEG C, becomes low temperature jacket water and re-enter into
In waste heat of internal combustion engine discharging mechanism 10, the heat exchange cycle between waste heat of internal combustion engine discharging mechanism 10 and First Heat Exchanger 111 is formed.
Optionally, preposition heat-exchanger rig 11 further includes the second heat exchanger 112；Waste heat of internal combustion engine discharging mechanism 10 includes flue gas
Pipeline；Second heat exchanger 112 is connect with the flue of internal combustion engine.Waste heat of internal combustion engine discharging mechanism 10 generate high-temperature flue gas into
Enter into the second heat exchanger 112 after carrying out the high-temperature-hot-water that heat exchange generates 100~150 DEG C, becomes low-temperature flue gas discharge.
Optionally, combustion engine energy-saving system further includes circulating water pipeline；Circulating water pipeline and First Heat Exchanger 111, second
Heat exchanger 112 and evaporator 121 are all connected with；Be provided in circulating water pipeline for by waste heat preposition heat-exchanger rig 11 with steam
The recirculated water transmitted between hair device 121.The First Heat Exchanger 111 of preposition heat-exchanger rig 11 and the second heat exchanger 112 are respectively from interior
In the high temperature jacket water and high-temperature flue gas that combustion engine waste heat discharge mechanism 10 gives off absorb heat make recirculated water become 100~
150 DEG C of high-temperature-hot-water, high-temperature-hot-water enters after evaporator 121 organic working medium is heated and is evaporated after, return to preposition heat exchange dress
It sets and continues to exchange heat in 11.
Optionally, generating set device 12 further include: air-cooled radiator 126 and circulating cooling water pump 127；Condenser 123,
Circulating cooling water pump 127 and air-cooled radiator 126 are sequentially connected from head to tail to form closed type water-cooling loop structure.Preposition heat-exchanger rig
11 high-temperature-hot-waters generated, which enter after evaporator 121, to be heated organic working medium and evaporates, and the organic working medium after evaporation enters turbine
The power generation of 122 driven generators 125, converts high-grade electric energy for low-grade thermal energy, the low pressure working fluid being discharged from turbine 122
The heat recirculated water that is cooled in condenser 123 absorb and pass through air-cooled radiator 126 and discharge, so that turbine 122 is discharged
Low pressure working fluid be cooled to low pressure liquid, from condenser 123 export low pressure liquid, into working medium pump 124, through working medium pump 124
Pressurization is again introduced into evaporator 121 and forms working medium circulation structure.
Optionally, generating set device 12 may also include that cooling tower (not shown in figure 1) and circulating cooling water pump 127；It is cold
Condenser 123, circulating cooling water pump 127 and cooling tower are sequentially connected from head to tail to form closed type water-cooling loop structure.From 122 row of turbine
The heat of low pressure working fluid out cooled recirculated water in condenser 123 is absorbed and is discharged by cooling tower, thus by turbine 122
The low pressure working fluid of discharge is cooled to low pressure liquid.
Optionally, organic working medium includes any one in normal butane, iso-butane, chloroethanes, ammonia and freon, You Jigong
The different selections of matter have its corresponding advantage, such as the thermal efficiency, safety and the feature of environmental protection.
Optionally, combustion engine energy-saving system further includes Detachable connection structure；Combustion engine energy-saving system is by detachably connecting
Binding structure is detachably connected with internal combustion engine.Illustratively, in engineering actual practice, if user's waste heat of internal combustion engine discharging mechanism 10
Waste gas residual heat and cooling water heat can not utilize, and preposition heat-exchanger rig 11 and generating set device 12 are formed skid module, collection
It, only need to be by 10 flue of waste heat of internal combustion engine discharging mechanism and cylinder sleeve water pipe at the head of internal combustion engine waste heat discharge mechanism 10
Road is connected with the interface of skid module, and transport and installation are very convenient.
Optionally, combustion engine energy-saving system is fixed on composition skid-mounted type combustion engine energy-saving system on chassis, by using
Crowbar enables to skid-mounted type combustion engine energy-saving system movement or in place, consequently facilitating transport and installation.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (8)
1. a kind of combustion engine energy-saving system characterized by comprising
The preposition heat-exchanger rig being connect with waste heat of internal combustion engine discharging mechanism and the generating set being connect with the preposition heat-exchanger rig
Device；
The generating set device includes evaporator, turbine, condenser and working medium pump；
The evaporator, the turbine, the condenser and the working medium pump are sequentially connected end to end, and form working medium circulation structure；
The generating set device further includes generator and organic working medium；
The generator is connect with the turbine；
The organic working medium is set in the working medium circulation structure, in the waste heat of internal combustion engine that the preposition heat-exchanger rig absorbs
Under effect, the electrical power generators are driven.
2. combustion engine energy-saving system according to claim 1, which is characterized in that the preposition heat-exchanger rig is changed including first
Hot device；
The waste heat of internal combustion engine discharging mechanism includes cylinder sleeve water pipe；
The First Heat Exchanger is connect with the cylinder sleeve waterpipe of the internal combustion engine.
3. combustion engine energy-saving system according to claim 2, which is characterized in that the preposition heat-exchanger rig further includes second
Heat exchanger；
The waste heat of internal combustion engine discharging mechanism includes flue；
Second heat exchanger is connect with the flue of the internal combustion engine.
4. combustion engine energy-saving system according to claim 3, which is characterized in that further include circulating water pipeline；
The circulating water pipeline is all connected with the First Heat Exchanger, second heat exchanger and the evaporator；
It is provided in the circulating water pipeline for transmitting waste heat between the preposition heat-exchanger rig and the evaporator
Recirculated water.
5. combustion engine energy-saving system according to claim 1, which is characterized in that the generating set device further include: wind
Cold heat sink and circulating cooling water pump；
The condenser, the circulating cooling water pump and the air-cooled radiator are sequentially connected from head to tail to form enclosed water SAPMAC method
Structure.
6. combustion engine energy-saving system according to claim 1, which is characterized in that the generating set device further include: cold
But tower and circulating cooling water pump；
The condenser, the circulating cooling water pump and the cooling tower are sequentially connected from head to tail to form enclosed water SAPMAC method knot
Structure.
7. combustion engine energy-saving system according to claim 1, which is characterized in that the organic working medium includes normal butane, different
Any one in butane, chloroethanes, ammonia and freon.
8. combustion engine energy-saving system according to any one of claims 1-7, which is characterized in that further include detachably connecting
Binding structure；
The combustion engine energy-saving system is detachably connected by the Detachable connection structure and the internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171101.3U CN209444411U (en) | 2019-01-30 | 2019-01-30 | A kind of combustion engine energy-saving system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920171101.3U CN209444411U (en) | 2019-01-30 | 2019-01-30 | A kind of combustion engine energy-saving system |
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| Publication Number | Publication Date |
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| CN209444411U true CN209444411U (en) | 2019-09-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015598A (en) * | 2019-12-31 | 2020-04-17 | 张豪 | Working medium circulation structure of nail gun and nail gun |
-
2019
- 2019-01-30 CN CN201920171101.3U patent/CN209444411U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015598A (en) * | 2019-12-31 | 2020-04-17 | 张豪 | Working medium circulation structure of nail gun and nail gun |
| CN111015598B (en) * | 2019-12-31 | 2021-06-08 | 张豪 | Working medium circulation structure of nail gun and nail gun |
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