CN104481729A - Water cavity air inlet temperature adjusting system - Google Patents
Water cavity air inlet temperature adjusting system Download PDFInfo
- Publication number
- CN104481729A CN104481729A CN201410675464.2A CN201410675464A CN104481729A CN 104481729 A CN104481729 A CN 104481729A CN 201410675464 A CN201410675464 A CN 201410675464A CN 104481729 A CN104481729 A CN 104481729A
- Authority
- CN
- China
- Prior art keywords
- water
- water cavity
- engine
- pipe
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/10—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot liquids, e.g. lubricants or cooling water
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
A water cavity air inlet temperature adjusting system belongs to the technical field of engines and comprises an engine, a water cavity, a temperature sensor, a water tank, a water pump and an electromagnetic valve. An engine air inlet pipe between an air filter and a throttle penetrates the water cavity, the temperature sensor is arranged on an engine air inlet pipe behind the air filter, an engine exhaust pipe before a catalytic bag penetrates the water tank, two ends of the water cavity water inlet pipe and the water cavity water outlet pipe are connected with the water cavity and the water tank, and the water pump and the electromagnetic valve are arranged on the water cavity inlet pipe. Waste heat of exhaust in the engine can be used for heating water in the water container to further heat engine inlet gas. The system is reasonable in structure, simple in design and applicable to design of the engine exhaust waste heat utilization system.
Description
Technical field
The invention belongs to automobile exhaust and utilize technical field, specifically, is a kind of water cavity formula intake temperature regulating system that exhaust heat can be utilized to add air inlet.
Background technique
Motor is a kind of the machine that can be converted into mechanical energy of other form, can comprising as internal-combustion engine (petrol engine etc.), external-combustion engine (Stirling engine, steamer etc.), motor etc.Be normally mechanical energy chemical energy as internal-combustion engine.Motor was both applicable to power generating apparatus, also can refer to the whole machine (as: petrol engine, aeroengine) comprising power plant.Motor is born the earliest in Britain, so the concept of motor also comes from English, its literal sense refers to that " mechanical device of generation power.The thermal efficiency refers to the ratio between the mechanical work that motor exports and the chemical energy that non-combusted fuels produces, and namely evaluating has how many converting heat to become Effective power.The common petrol engine thermal efficiency is about 30%, and non-direct injection diesel engine is generally about 35%, and the fuel oil of TDI motor is directly injected in firing chamber, and its indicated thermal efficiency can reach 43%.As can be seen here, the heat energy contained by engine fuel, has and is all taken away by engine exhaust greatly.How while raising engine thermal efficiency, making full use of the waste heat of engine exhaust, is a very important problem.
Through existing literature search, find that number of patent application is 20132030277.7, name is called the patented technology of heating system in engine exhaust heat recovery supply car, provides a kind of technology utilizing exhaust heat to warm oneself; But it directly exhaust is introduced operator cabin by pipeline, can not heated engine air inlet.
Summary of the invention
The present invention is directed to above-mentioned deficiency, a kind of water cavity formula intake temperature regulating system is provided, the waste heat of engine exhaust can be made full use of.
The present invention is achieved through the following technical solutions, the present invention includes engine air inlet tube, air filter, closure, motor, engine exhaust pipe, catalysis bag, baffler, electronic control unit, wire harness, water cavity, temperature transducer, water tank, tank inlet pipe, radiator drain, water cavity intake pipe, water cavity outlet pipe, water pump, solenoid valve, the air outlet of engine air inlet tube is connected with the intake duct of motor, and the suction port of engine exhaust pipe is connected with the air outlet flue of motor, air filter, closure is arranged on engine air inlet tube successively, catalysis bag, baffler is arranged on engine exhaust pipe successively, air filter, between closure, engine air inlet tube passes in water cavity, and temperature transducer is arranged in air filter rear engine suction tude, and the engine exhaust pipe before catalysis bag passes in water tank, tank inlet pipe, radiator drain is arranged in the two ends of water tank, the two ends of water cavity intake pipe respectively with water cavity, water tank is connected, the two ends of water cavity outlet pipe also respectively with water cavity, water tank is connected, water pump, solenoid valve is arranged on water cavity intake pipe, electronic control unit by wire harness respectively with temperature transducer, water pump, solenoid valve is connected.
The invention has the beneficial effects as follows: the present invention is reasonable in design, structure is simple, and the waste heat of motor exhaust can be utilized to heat the water in water container, thus heated engine air inlet further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the layout plan of water cavity in the present invention;
Fig. 3 is the layout plan of water tank in the present invention;
Label in accompanying drawing is respectively: 1, engine air inlet tube, and 2, air filter, 3, closure, 4, motor, 5, engine exhaust pipe, 6, catalysis bag, 7, baffler, 8, electronic control unit, 9, wire harness, 10, water cavity, 11, temperature transducer, 12, water tank, 13, tank inlet pipe, 14, radiator drain, 15, water cavity intake pipe, 16, water cavity outlet pipe, 17, water pump, 18, solenoid valve.
Embodiment
Elaborate to embodiments of the invention below in conjunction with accompanying drawing, the present embodiment, premised on technical solution of the present invention, give detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
embodiment
Embodiments of the invention as shown in Figure 1 to Figure 3, the present invention includes engine air inlet tube 1, air filter 2, closure 3, motor 4, engine exhaust pipe 5, catalysis bag 6, baffler 7, electronic control unit 8, wire harness 9, water cavity 10, temperature transducer 11, water tank 12, tank inlet pipe 13, radiator drain 14, water cavity intake pipe 15, water cavity outlet pipe 16, water pump 17, solenoid valve 18, the air outlet of engine air inlet tube 1 is connected with the intake duct of motor 4, and the suction port of engine exhaust pipe 5 is connected with the air outlet flue of motor 4, air filter 2, closure 3 is arranged on engine air inlet tube 1 successively, catalysis bag 6, baffler 7 is arranged on engine exhaust pipe 5 successively, air filter 2, between closure 3, engine air inlet tube 1 passes in water cavity 10, and temperature transducer 11 is arranged in air filter 2 rear engine suction tude 1, and the engine exhaust pipe 5 before catalysis bag 6 passes in water tank 12, tank inlet pipe 13, radiator drain 14 is arranged in the two ends of water tank 12, the two ends of water cavity intake pipe 15 respectively with water cavity 10, water tank 12 is connected, the two ends of water cavity outlet pipe 16 also respectively with water cavity 10, water tank 12 is connected, water pump 17, solenoid valve 18 is arranged on water cavity intake pipe 15, electronic control unit 8 by wire harness 9 respectively with temperature transducer 11, water pump 17, solenoid valve 18 is connected.
In implementation process of the present invention, the heat of engine exhaust can water in heating water chamber 12.When by temperature transducer 11, electronic control unit 8 detects that Engine Inlet Temperature is lower, just can control water pump 17, solenoid valve 18 is opened, thus utilize the air inlet of water cavity 10 heated engine, make engine fuel spray characteristics better, oil consumption is lower.
Claims (1)
1. a water cavity formula intake temperature regulating system, comprises engine air inlet tube (1), air filter (2), closure (3), motor (4), engine exhaust pipe (5), catalysis bag (6), baffler (7), the air outlet of engine air inlet tube (1) is connected with the intake duct of motor (4), the suction port of engine exhaust pipe (5) is connected with the air outlet flue of motor (4), air filter (2), closure (3) is arranged on engine air inlet tube (1) successively, catalysis bag (6), baffler (7) is arranged on engine exhaust pipe (5) successively, it is characterized in that, also comprises electronic control unit (8), wire harness (9), water cavity (10), temperature transducer (11), water tank (12), tank inlet pipe (13), radiator drain (14), water cavity intake pipe (15), water cavity outlet pipe (16), water pump (17), solenoid valve (18), air filter (2), between closure (3), engine air inlet tube (1) passes in water cavity (10), temperature transducer (11) is arranged in air filter (2) rear engine suction tude (1), the front engine exhaust pipe (5) of catalysis bag (6) passes in water tank (12), tank inlet pipe (13), radiator drain (14) is arranged in the two ends of water tank (12), the two ends of water cavity intake pipe (15) respectively with water cavity (10), water tank (12) is connected, the two ends of water cavity outlet pipe (16) also respectively with water cavity (10), water tank (12) is connected, water pump (17), solenoid valve (18) is arranged on water cavity intake pipe (15), electronic control unit (8) by wire harness (9) respectively with temperature transducer (11), water pump (17), solenoid valve (18) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675464.2A CN104481729A (en) | 2014-11-23 | 2014-11-23 | Water cavity air inlet temperature adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675464.2A CN104481729A (en) | 2014-11-23 | 2014-11-23 | Water cavity air inlet temperature adjusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104481729A true CN104481729A (en) | 2015-04-01 |
Family
ID=52756314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675464.2A Pending CN104481729A (en) | 2014-11-23 | 2014-11-23 | Water cavity air inlet temperature adjusting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104481729A (en) |
-
2014
- 2014-11-23 CN CN201410675464.2A patent/CN104481729A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
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| WD01 | Invention patent application deemed withdrawn after publication |