CN108915836A - A kind of cooling means of internal combustion engine - Google Patents
A kind of cooling means of internal combustion engine Download PDFInfo
- Publication number
- CN108915836A CN108915836A CN201810760672.0A CN201810760672A CN108915836A CN 108915836 A CN108915836 A CN 108915836A CN 201810760672 A CN201810760672 A CN 201810760672A CN 108915836 A CN108915836 A CN 108915836A
- Authority
- CN
- China
- Prior art keywords
- coolant
- internal combustion
- cylinder body
- combustion engine
- cooling means
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders
Abstract
A kind of cooling means of internal combustion engine is that coolant jet is provided on the cylinder cap of internal combustion engine, directly sprays into coolant in the cylinder of internal combustion engine and is allowed to cooling.The cylinder body of engine is lengthened, so that the stroke of piston lengthens.The penetrating frequency of coolant is identical with plug ignition frequency, only suitably delays in time, and the straying quatity of coolant is accurately controlled by computer accurately to control the temperature of cylinder body.Coolant is sprayed into after acting is completed in fuel combustion, and coolant, which encounters high temperature in cylinder body and can expand, flashes to steam, and coolant steam pushes piston to continue to do work.
Description
Technical field
The present invention relates to a kind of cooling means of internal combustion engine, in particular to a kind of cooling means of vehicular engine.
Background technique
Existing automobile-used internal combustion engine, is that gap is arranged around engine cylinder body, with pump push coolant with cylinder
Heat is taken in flowing out of in the gap of body isolation, and coolant flow is cooled down to coolant with fan through external radiator, realizes hair
The cooling of motivation.This cooling means has the following disadvantages：1, energy caused by fuel is much brought in a manner of heat
In atmosphere, so that energy be made to waste greatly；2, fan running consumption part energy 3, radiator are mounted on vehicle
Front, the front of vehicle must offer window, can generate very big windage when the vehicle runs at a high speed, equally consume very
Big energy 4 contains a large amount of fine particulates in the exhaust gas of discharge, pollutes air.5, delivery temperature is too high, causes very much
Components accelerated ageing.
Summary of the invention
In order to overcome the shortcomings of the prior art described above, the present invention provides it is a kind of will be in the direct spirt cylinder body of coolant
Carry out cooling method.
The technical scheme adopted by the invention is that：A kind of cooling means of internal combustion engine is the cylinder in internal combustion engine
It covers and is provided with coolant jet, directly coolant is sprayed into the cylinder of internal combustion engine and be allowed to cooling.The cylinder body of engine
It is lengthened, so that the stroke of piston lengthens.The penetrating frequency of coolant is identical with plug ignition frequency, only when
Between on suitably delay, the straying quatity of coolant is accurately controlled by computer accurately to control the temperature of cylinder body.When fuel combustion is completed
Spray into coolant after acting, coolant, which encounters high temperature in cylinder body and can expand, flashes to steam, coolant steam push piston after
Continuous acting.It, can be in this way while cooling cylinder body：1, the thermal energy of fuel is more fully utilized；2, fan is eliminated
Energy consumption；3, the front of vehicle need not open a window, and can be made low windage shape, vehicle is more saved while obtaining beauty
Energy；4, coolant steam can be such that the fine particulates in exhaust gas settle, to have the function that purify air；5, delivery temperature
Reduction, be conducive to extend the service life of components especially turbocharger, reduce use cost.
The beneficial effects of the invention are as follows：Energy saving, reduction production cost and use cost reduce air pollution.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention 1.It is numbered in figure：1, coolant jet.2, spark plug.
3, cylinder cap.4, cylinder body.5, piston.
Specific embodiment 1
As shown in Figure 1, a kind of cooling means of internal combustion engine, i.e., be equipped with coolant jet 1, spark plug on cylinder cap 3
2, cylinder cap 3, cylinder body 4, piston 5 are existing internal combustion engine technologies, and only the length of cylinder body 4 is lengthened, and make piston 5
Stroke increases X by original Y, i.e. total kilometres are Y+X.Work as fuel combustion, generate gas expansion, pushes the acting of 5 downlink of piston,
The stroke of acting is Y.When stroke Y is nearly completed, coolant jet 1 spray coolant enter in cylinder body 4 cylinder body 4 is carried out it is cold
But, while coolant meets evaporation expansion after high temperature, pushes piston 5 to continue traveling downwardly acting, the stroke of acting is X.This section of stroke institute
The function done is completed in the case where no increase fuel consumption, and therefore, this method can not only be such that cylinder body 4 is quickly cooled down,
And there is apparent energy-saving effect.
Claims (2)
1. a kind of cooling means of internal combustion engine, including coolant jet, spark plug, cylinder cap, cylinder body, piston, feature exist
In：Coolant jet is mounted on cylinder cap, and coolant is directly sprayed into cylinder body from coolant jet and cooled down to cylinder body.
2. a kind of cooling means of internal combustion engine according to claim 1, it is characterised in that：Cylinder body is compared with the prior art
Engine cylinder body is lengthened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760672.0A CN108915836A (en) | 2018-07-09 | 2018-07-09 | A kind of cooling means of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760672.0A CN108915836A (en) | 2018-07-09 | 2018-07-09 | A kind of cooling means of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108915836A true CN108915836A (en) | 2018-11-30 |
Family
ID=64411666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760672.0A Withdrawn CN108915836A (en) | 2018-07-09 | 2018-07-09 | A kind of cooling means of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915836A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0277548A1 (en) * | 1987-01-28 | 1988-08-10 | John Deere Technologies International Inc. | Rotating piston engine |
| CN2934599Y (en) * | 2005-02-04 | 2007-08-15 | 田业中 | Diesel engine |
| CN201218131Y (en) * | 2008-05-15 | 2009-04-08 | 陕西科技大学 | Internal combustion engine refrigerating device capable of improving fuel oil utilization ratio |
| CN103206318A (en) * | 2013-03-12 | 2013-07-17 | 张英华 | Energy-saving diesel engine |
| CN106246332A (en) * | 2015-06-12 | 2016-12-21 | 现代自动车株式会社 | For diagnosing the apparatus and method of the fault of the piston cooling nozzle of electromotor |
-
2018
- 2018-07-09 CN CN201810760672.0A patent/CN108915836A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0277548A1 (en) * | 1987-01-28 | 1988-08-10 | John Deere Technologies International Inc. | Rotating piston engine |
| CN2934599Y (en) * | 2005-02-04 | 2007-08-15 | 田业中 | Diesel engine |
| CN201218131Y (en) * | 2008-05-15 | 2009-04-08 | 陕西科技大学 | Internal combustion engine refrigerating device capable of improving fuel oil utilization ratio |
| CN103206318A (en) * | 2013-03-12 | 2013-07-17 | 张英华 | Energy-saving diesel engine |
| CN106246332A (en) * | 2015-06-12 | 2016-12-21 | 现代自动车株式会社 | For diagnosing the apparatus and method of the fault of the piston cooling nozzle of electromotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
|
| WW01 | Invention patent application withdrawn after publication |