CN104500173A - Blow-by gas heating pipeline of supercharged gasoline engine crankcase - Google Patents
Blow-by gas heating pipeline of supercharged gasoline engine crankcase Download PDFInfo
- Publication number
- CN104500173A CN104500173A CN201410828793.6A CN201410828793A CN104500173A CN 104500173 A CN104500173 A CN 104500173A CN 201410828793 A CN201410828793 A CN 201410828793A CN 104500173 A CN104500173 A CN 104500173A
- Authority
- CN
- China
- Prior art keywords
- gasoline engine
- engine crankcase
- pipeline
- main body
- heat
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0455—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a de-icing or defrosting system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0472—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil using heating means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a blow-by gas heating pipeline of a supercharged gasoline engine crankcase. The blow-by gas heating pipeline comprises a pipeline main body, wherein a heat transfer pipe is arranged in the pipeline main body, a quick connector is arranged at one end of the pipeline main body, a sealing connector is arranged at the other end of the pipeline main body, a heating piece is arranged in the sealing connector, the heating piece is in contact with the heat transfer pipe, a wire harness plug is arranged on one side of the outer wall of the sealing connector, and a conducting wire of the wire harness plug is connected with the heating piece. The blow-by gas heating pipeline disclosed by the invention has a reasonable design, ensures normal work of a ventilation system of the supercharged gasoline engine crankcase in cold winter, avoids icing and blockage of the blow-by gas pipeline, further effectively protects machine parts and a sealing part in the crankcase and effectively reduces oil consumption.
Description
Technical field
The invention belongs to supercharging gasoline engine crankcase auxiliary device technical field, be specifically related to a kind of supercharging gasoline engine crankcase gas blowby heating pipe line.
Background technique
At present due to some areas cold weather, supercharged engine in cold weather crankcase gas blowby freeze cause pipeline blockage, cause crankcase pressure abnormal, Oil-gas Separation disabler, crankcase waste gas can not be discharged and be burnt, thus occurs the significant troubles such as burn oil, box sealing body damage, body is impaired.At present existing gas blowby pipeline on the market, adopts automatically controlled heater and pipeline mostly to be split type, and this gas blowby pipeline cost of production is high, it is large to take up room, assembling complexity; And another kind of cooling water heater, equally there is the problem that volume is large, cost is high, and easily there is aqueous solution leakage in it, there is certain potential safety hazard, cause heat spent.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, and provide a kind of supercharging gasoline engine crankcase gas blowby heating pipe line, its structure is simple, volume is little, and assembling is quick reliable, and cost of production is low.
The technical solution adopted in the present invention is: a kind of supercharging gasoline engine crankcase gas blowby heating pipe line, comprise pipeline main body, heat-transfer pipe is provided with in described pipeline main body, one end of pipeline main body is provided with rapid pipe joint, the other end is provided with SEALING FITTING, is provided with heater band in described SEALING FITTING, heater band and heat transfer pipe contacts, the harness connector plug that described SEALING FITTING outer wall side is provided with, the wire of described harness connector plug is connected with heater band.
As preferably, described pipeline main body is the nylon pipeline adopting nylon to make.
As preferably, described heat-transfer pipe is the heat transfer copper core be made of copper.
As preferably, the docking port of described SEALING FITTING is provided with O-ring seal, and SEALING FITTING outer wall is provided with mounting flange, described mounting flange and SEALING FITTING one-body molded.
Exterior edge face as preferred described mounting flange is provided with construction bolt.
As preferably, described heater band is provided with two panels, is symmetrically set in the both sides of heat-transfer pipe.
As preferably, described heater band is ceramic heat resistor disc.
Beneficial effect of the present invention is: the present invention is reasonable in design; the normal work of supercharged engine at cold winter crankcase ventilation system can be guaranteed; the blocking of freezing of gas blowby pipeline is avoided to cause thrashing; make water vapour in crankcase cannot discharge and produce the phenomenon such as greasy filth, aeronautic ATE; thus the parts effectively protected in crankcase and Sealing, and significantly reduce oil consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional drawing of SEALING FITTING A-A;
Fig. 3 is scheme of installation of the present invention.
In figure: 1, pipeline main body; 2, heat-transfer pipe; 3, rapid pipe joint; 4, SEALING FITTING; 5, heater band; 6, harness connector plug; 7, O-ring seal; 8, mounting flange; 9, construction bolt.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the present invention is described in further detail.
Embodiment 1: as Fig. 1, shown in Fig. 2 and Fig. 3, the present invention includes the pipeline main body 1 be made up of nylon, the heat-transfer pipe 2 adopting heat transfer copper core to make is provided with in described pipeline main body 1, one end of pipeline main body 1 is provided with rapid pipe joint 3, the other end is provided with SEALING FITTING 4, described SEALING FITTING 4 is provided with O-ring seal 7 with the docking port of supercharger air compressor butt joint, SEALING FITTING 4 outer wall is provided with integrated mounting flange 8, the exterior edge face of mounting flange 8 is provided with for the construction bolt 9 fixing with supercharger air compressor, the heater band 5 that ceramic heat resistance is made is provided with in described SEALING FITTING 4, heater band 5 contacts with heat-transfer pipe 2, described SEALING FITTING 4 outer wall side is also provided with harness connector plug 6, the wire of described harness connector plug 6 is connected with heater band 5.
Embodiment 2: identical with above-described embodiment 1, and wherein said heater band 5 is provided with two panels, is symmetrically set in the both sides of heat-transfer pipe 2.
Working principle of the present invention: rapid pipe joint 3 end of pipeline of the present invention is always grown up to be a useful person with Oil-gas Separation and is connected, and SEALING FITTING 4 end is connected with supercharger air compressor, the harness connector plug 6 controlling heater band 5 is connected with car load relay, and by car load Control.When ambient temperature is lower than 0 DEG C, control relay works, start heater band 5 to heat, heater band 5 in 100 seconds by more than the heating temperatures to 0 of heat-transfer pipe 2 DEG C, (through verification experimental verification, in 100 seconds, copper core temperature can be heated to more than 0 DEG C by-30 DEG C), crankcase gas blowby is after Oil-gas Separation, gas enters in pipeline main body 1 by rapid pipe joint 3, after heat-transfer pipe 2 heats, hot air enters pressurized machine gas blowby pipeline by SEALING FITTING 4, guarantee pipeline melt ice, the deaerator disabler avoiding the icing blocking because of gas blowby pipeline to cause causes crankcase to produce greasy dirt corrosion parts, crankcase pressure increases, Sealing damaged causing leaks, piston movement resistance increases, oil consumption increases.
Claims (7)
1. a supercharging gasoline engine crankcase gas blowby heating pipe line, it is characterized in that: comprise pipeline main body (1), heat-transfer pipe (2) is provided with in described pipeline main body (1), one end of pipeline main body (1) is provided with rapid pipe joint (3), the other end is provided with SEALING FITTING (4), heater band (5) is provided with in described SEALING FITTING (4), heater band (5) contacts with heat-transfer pipe (2), the harness connector plug (6) that described SEALING FITTING (4) outer wall side is provided with, the wire of described harness connector plug (6) is connected with heater band (5).
2. a kind of supercharging gasoline engine crankcase gas blowby heating pipe line according to claim 1, is characterized in that: described pipeline main body (1) is the nylon pipeline adopting nylon to make.
3. a kind of supercharging gasoline engine crankcase gas blowby heating pipe line according to claim 1, is characterized in that: the heat transfer copper core of described heat-transfer pipe (2) for being made of copper.
4. a kind of supercharging gasoline engine crankcase gas blowby heating pipe line according to claim 1, it is characterized in that: the docking port of described SEALING FITTING (4) is provided with O-ring seal (7), SEALING FITTING (4) outer wall is provided with mounting flange (8), described mounting flange (8) and SEALING FITTING (4) one-body molded.
5. a kind of supercharging gasoline engine crankcase gas blowby heating pipe line according to claim 1, is characterized in that: the exterior edge face of described mounting flange (8) is provided with construction bolt (9).
6. a kind of supercharging gasoline engine crankcase gas blowby heating pipe line according to claim 1, is characterized in that: described heater band (5) is provided with two panels, is symmetrically set in the both sides of heat-transfer pipe (2).
7. a kind of supercharging gasoline engine crankcase gas blowby heating pipe line according to claim 1, is characterized in that: described heater band (5) is ceramic heat resistor disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828793.6A CN104500173A (en) | 2014-12-25 | 2014-12-25 | Blow-by gas heating pipeline of supercharged gasoline engine crankcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828793.6A CN104500173A (en) | 2014-12-25 | 2014-12-25 | Blow-by gas heating pipeline of supercharged gasoline engine crankcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500173A true CN104500173A (en) | 2015-04-08 |
Family
ID=52941612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410828793.6A Pending CN104500173A (en) | 2014-12-25 | 2014-12-25 | Blow-by gas heating pipeline of supercharged gasoline engine crankcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500173A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929729A (en) * | 2015-05-27 | 2015-09-23 | 北汽福田汽车股份有限公司 | Heating control structure, crankcase forced ventilation system with same and engine |
| CN106121773A (en) * | 2016-07-27 | 2016-11-16 | 奇瑞汽车股份有限公司 | A kind of crankcase ventilation pipeline heated coupling |
| CN106286040A (en) * | 2015-06-01 | 2017-01-04 | 观致汽车有限公司 | Engine charge assembly, engine system and the method preventing engine air inlet tube inner accumulated berg |
| CN106979050A (en) * | 2016-01-19 | 2017-07-25 | 株式会社久保田 | The fluid heater of engine |
| CN107448692A (en) * | 2017-09-01 | 2017-12-08 | 特百科汽车工业（宁波）有限公司 | A kind of fluid line and the device for being provided with the fluid line |
| CN107676566A (en) * | 2017-10-16 | 2018-02-09 | 香河瑞和通汽车零部件有限公司 | It is a kind of have can Intelligent Recognition diagnostic function vehicle crankcase ventilation duct |
| CN107740893A (en) * | 2017-10-26 | 2018-02-27 | 苏州杰纳机器人科技有限公司 | Conducting type crankcase bleed pipe |
| CN109113833A (en) * | 2018-09-26 | 2019-01-01 | 绵阳新晨动力机械有限公司 | A kind of two-chamber independence gs-oil separator |
| CN110145383A (en) * | 2019-05-09 | 2019-08-20 | 重庆长安汽车股份有限公司 | A kind of engine with supercharger crankcase ventilation system with heating and heat-insulating device |
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| JP2011132902A (en) * | 2009-12-25 | 2011-07-07 | Komatsu Ltd | Blow-by gas reflux device |
| JP2013124566A (en) * | 2011-12-13 | 2013-06-24 | Akio Matsumoto | Blow-by gas heater |
| CN203022842U (en) * | 2012-11-27 | 2013-06-26 | 中国第一汽车股份有限公司 | Novel heater structure of crankcase ventilating outlet pipe |
| DE102012014746A1 (en) * | 2012-07-26 | 2014-02-13 | Mann + Hummel Gmbh | Heating device for a fluid line |
| JP2014173437A (en) * | 2013-03-06 | 2014-09-22 | Akio Matsumoto | Blowby gas heater |
| CN104093223A (en) * | 2014-06-25 | 2014-10-08 | 奇瑞汽车股份有限公司 | Electric-heating anti-freezing device and crankcase ventilating system |
-
2014
- 2014-12-25 CN CN201410828793.6A patent/CN104500173A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011132902A (en) * | 2009-12-25 | 2011-07-07 | Komatsu Ltd | Blow-by gas reflux device |
| JP2013124566A (en) * | 2011-12-13 | 2013-06-24 | Akio Matsumoto | Blow-by gas heater |
| DE102012014746A1 (en) * | 2012-07-26 | 2014-02-13 | Mann + Hummel Gmbh | Heating device for a fluid line |
| CN203022842U (en) * | 2012-11-27 | 2013-06-26 | 中国第一汽车股份有限公司 | Novel heater structure of crankcase ventilating outlet pipe |
| JP2014173437A (en) * | 2013-03-06 | 2014-09-22 | Akio Matsumoto | Blowby gas heater |
| CN104093223A (en) * | 2014-06-25 | 2014-10-08 | 奇瑞汽车股份有限公司 | Electric-heating anti-freezing device and crankcase ventilating system |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929729B (en) * | 2015-05-27 | 2017-10-13 | 北汽福田汽车股份有限公司 | Computer heating control structure and PCV system and engine with it |
| CN104929729A (en) * | 2015-05-27 | 2015-09-23 | 北汽福田汽车股份有限公司 | Heating control structure, crankcase forced ventilation system with same and engine |
| CN106286040A (en) * | 2015-06-01 | 2017-01-04 | 观致汽车有限公司 | Engine charge assembly, engine system and the method preventing engine air inlet tube inner accumulated berg |
| CN106979050B (en) * | 2016-01-19 | 2020-10-27 | 株式会社久保田 | Fluid heating device of engine |
| CN106979050A (en) * | 2016-01-19 | 2017-07-25 | 株式会社久保田 | The fluid heater of engine |
| CN106121773A (en) * | 2016-07-27 | 2016-11-16 | 奇瑞汽车股份有限公司 | A kind of crankcase ventilation pipeline heated coupling |
| CN107448692A (en) * | 2017-09-01 | 2017-12-08 | 特百科汽车工业（宁波）有限公司 | A kind of fluid line and the device for being provided with the fluid line |
| CN107676566A (en) * | 2017-10-16 | 2018-02-09 | 香河瑞和通汽车零部件有限公司 | It is a kind of have can Intelligent Recognition diagnostic function vehicle crankcase ventilation duct |
| CN107676566B (en) * | 2017-10-16 | 2020-02-07 | 香河瑞和通汽车零部件有限公司 | Automobile crankcase ventilation pipe with intelligent identification and diagnosis functions |
| CN107740893A (en) * | 2017-10-26 | 2018-02-27 | 苏州杰纳机器人科技有限公司 | Conducting type crankcase bleed pipe |
| CN109113833A (en) * | 2018-09-26 | 2019-01-01 | 绵阳新晨动力机械有限公司 | A kind of two-chamber independence gs-oil separator |
| CN109113833B (en) * | 2018-09-26 | 2024-02-13 | 绵阳新晨动力机械有限公司 | Dual-cavity independent oil-gas separator |
| CN110145383A (en) * | 2019-05-09 | 2019-08-20 | 重庆长安汽车股份有限公司 | A kind of engine with supercharger crankcase ventilation system with heating and heat-insulating device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |