CN106870118A - Water removal system of automobile intercooler - Google Patents
Water removal system of automobile intercooler Download PDFInfo
- Publication number
- CN106870118A CN106870118A CN201710053821.5A CN201710053821A CN106870118A CN 106870118 A CN106870118 A CN 106870118A CN 201710053821 A CN201710053821 A CN 201710053821A CN 106870118 A CN106870118 A CN 106870118A
- Authority
- CN
- China
- Prior art keywords
- air
- valve
- drainpipe
- tracheae
- communicated
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 230000002000 scavenging effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 27
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Supercharger (AREA)
Abstract
The water removal system comprises a water removal device, wherein the water removal device comprises an exhaust pipe and a water discharge pipe, an air inlet of the exhaust pipe is communicated with an air inlet side of the intercooler through a pressure-controlled air intake valve, an air outlet is communicated with a water discharge opening formed in the bottom of the intercooler through a temperature-controlled water discharge valve, the upper portion of the water discharge pipe is communicated with the water discharge opening, and a water discharge opening is formed in the bottom of the water discharge pipe. The design can realize automatic and timely discharge of condensed water in the intercooler, and the sensitivity is high.
Description
Technical field
The invention belongs to technical field of automobile engine, and in particular to a kind of vehicle intercooler water scavenging system, it is adaptable to real
The automatic timely discharge of condensed water in existing charge air cooler.
Background technology
Charge inter cooling gas handling system is to improve intake efficiency, the major measure of lifting engine power.The mesh of plenum
Be increase air inflow, but the intake air temperature higher negative shadow such as can also cause abnormal combustion, delivery temperature high after be pressurized simultaneously
Ring.Therefore, engine with supercharger generally uses intercooler system, it is mainly used in reducing intake air temperature, improves burning, improves engine
Performance.
Engine with supercharger is reduced through being pressurized the high pressure for producing, high-temperature hot air by temperature after intercooler system, while
Vapours in hot-air can also condense generation water and be deposited on charge air cooler bottom, and particularly in rainy season, this phenomenon is more
Seriously.For a small amount of ponding, optimal result is exactly to bring in-cylinder combustion into by air inlet;And must just be arranged for more water
Remove, can otherwise produce harmful effect to charge air cooler.
Chinese patent:Authorization Notice No. is CN102032040B, and authorized announcement date is in September, 2012 patent of invention of 19 days
Disclose a kind of drainage arrangement of charge air cooler, the drainage arrangement is connected to charge air cooler body lower section, including steam import, positioned at row
The discharge outlet of water installations bottom, float and discharge outlet is turned on floating for float, discharge outlet is blocked with the sinking of float
Seal member, the seal member is located at the surface of discharge outlet.Although it can realize that the ponding inside drainage arrangement reaches one
Auto-drainage when quantitative, but in the structure, drainage arrangement is directly to connect with charge air cooler, and it receives charge air cooler inner air pressure
Influence it is larger, for huge discharge engine with supercharger, air input of engine by air is big, and pressure is big in charge air cooler so that draining is filled
Float-type structure in putting opens difficult, not only influences the draining of drainage arrangement, and causes sensitivity poor.
The content of the invention
The purpose of the present invention be overcome prior art to exist cannot draining in time, the problem of poor sensitivity, there is provided one kind
The vehicle intercooler water scavenging system that draining is timely, sensitivity is high.
To realize object above, technical scheme is as follows:
A kind of vehicle intercooler water scavenging system, including drainage arrangement, the top of the drainage arrangement and the bottom of charge air cooler
Communicate, the bottom of drainage arrangement is provided with discharge outlet;
The drainage arrangement includes blast pipe, drainpipe, and to take air valve cold with by voltage-controlled for the air inlet of the blast pipe
The air inlet side of device is communicated, and exhaust outlet is communicated by the dewatering outlet that temp.-controlled drain valve is opened up with charge air cooler bottom, the drainpipe
One end communicates with dewatering outlet, and the bottom of drainpipe is provided with discharge outlet.
The temp.-controlled drain valve includes the draining valve pocket of both ends open and its internal temperature control bar for setting, the draining valve pocket
One end be fixedly connected with the bottom of charge air cooler, the other end is communicated with blast pipe, drainpipe, and one end of the temperature control bar is cold with
The bottom of device is fixedly connected, and the other end is provided with stator, and the outside of temperature control bar is arranged with spring, one end of the spring with it is solid
Stator is abutted, and the other end is abutted with the sealing disk for moving along its axis set on temperature control bar.
The voltage-controlled air valve that takes includes taking air valve chamber and its internal valve rod being axially movable for setting, the head of the valve rod
Portion and take the air inlet sealing in air valve chamber and coordinate, the bar portion of valve rod coordinates with taking the spacing hole that is opened up inside air valve chamber and insert, and
The outside of bar portion is arranged with and takes gas spring, and this takes the two ends of gas spring and is abutted with head, the inwall for taking air valve chamber respectively.
It is described to take gas spring and abutted by bushing with the inwall for taking air valve chamber.
The blast pipe include hot gas tracheae connected vertically, separate tracheae, the air inlet of the hot gas tracheae with take gas
The exhaust outlet of valve pocket is communicated, and exhaust outlet is communicated by separating tracheae with draining valve pocket, the other end of the drainpipe with separate gas
Pipe is communicated.
Compared with prior art, beneficial effects of the present invention are:
1st, drainage arrangement includes blast pipe, drainpipe in a kind of vehicle intercooler water scavenging system of the invention, and blast pipe enters
Gas port is communicated by the voltage-controlled air valve that takes with the air inlet side of charge air cooler, and exhaust outlet is opened up by temp.-controlled drain valve and charge air cooler bottom
Dewatering outlet communicates, and one end of drainpipe communicates with dewatering outlet, and the bottom of drainpipe is provided with discharge outlet, when the engine operates,
The admission pressure higher that charge air cooler air inlet side hot-air has can open the voltage-controlled air valve that takes, and hot-air enters via blast pipe
Temp.-controlled drain valve, the valve opening when the temperature in temp.-controlled drain valve reaches certain value, the condensed water of charge air cooler bottom is through draining
Pipe is discharged;Voltage-controlled to take air valve and temp.-controlled drain valve closing when engine is shut down, charge air cooler is in closed state, can now beat
Remove the condensed water in drainpipe in the open mouth of a river, on the one hand, the design with the admission pressure of charge air cooler as motive force, using voltage-controlled
Take the break-make of air valve and temp.-controlled drain valve control drainage arrangement and charge air cooler, can not only realize condensed water in charge air cooler in time from
Dynamic discharge, and sensitivity is higher, and on the other hand, whole drainage procedure does not interfere with the air inlet of engine.Therefore, the present invention
The automatic-discharging of condensed water in charge air cooler is not only realized, and sensitivity is high, do not interfere with the air inlet of engine.
2nd, blast pipe includes hot gas tracheae connected vertically, separates gas in a kind of vehicle intercooler water scavenging system of the invention
Pipe, the air inlet of hot gas tracheae is communicated with the exhaust outlet for taking air valve chamber, and exhaust outlet is communicated by separating tracheae with draining valve pocket, row
The other end of water pipe is communicated with tracheae is separated, that is, separate tracheae and be arranged in parallel with drainpipe, and the structure can be by hot-air and condensation
Water is effectively separated, and the condensed water in drainpipe is not influenceed by air-flow.Therefore, the invention enables the condensed water discharged not
Influenceed by air-flow.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of drainage arrangement in the present invention.
In figure:Charge air cooler 1, dewatering outlet 11, drainage arrangement 2, blast pipe 21, hot gas tracheae 211, separation tracheae 212, draining
Pipe 22, discharge outlet 221, temp.-controlled drain valve 3, draining valve pocket 31, temperature control bar 32, sealing disk 33, spring 34, stator 35, pressure
Control takes air valve 4, takes air valve chamber 41, spacing hole 411, valve rod 42, head 421, bar portion 422, takes gas spring 43, bushing 44.
Specific embodiment
The present invention is further detailed explanation with specific embodiment for explanation below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2, a kind of vehicle intercooler water scavenging system, including drainage arrangement 2, the top of the drainage arrangement 2
Bottom with charge air cooler 1 communicates, and the bottom of drainage arrangement 2 is provided with discharge outlet 221;
The drainage arrangement 2 includes blast pipe 21, drainpipe 22, and the air inlet of the blast pipe 21 takes air valve by voltage-controlled
4 are communicated with the air inlet side of charge air cooler 1, and exhaust outlet is communicated by the dewatering outlet 11 that temp.-controlled drain valve 3 is opened up with the bottom of charge air cooler 1,
One end of the drainpipe 22 communicates with dewatering outlet 11, and the bottom of drainpipe 22 is provided with discharge outlet 221.
The temp.-controlled drain valve 3 includes the draining valve pocket 31 of both ends open and its internal temperature control bar 32 for setting, the row
The one end in water valve chamber 31 is fixedly connected with the bottom of charge air cooler 1, and the other end is communicated with blast pipe 21, drainpipe 22, the temperature control
One end of bar 32 is fixedly connected with the bottom of charge air cooler 1, and the other end is provided with stator 35, and the outside of temperature control bar 32 is arranged with bullet
Spring 34, one end of the spring 34 abuts with stator 35, and what is set on the other end and temperature control bar 32 moves along its axis
Sealing disk 33 is abutted.
The voltage-controlled air valve 4 that takes includes taking air valve chamber 41 and its internal valve rod 42 being axially movable for setting, the valve
The head 421 of bar 42 and take the air inlet sealing in air valve chamber 41 and coordinate, the bar portion 422 of valve rod 42 opened up inside air valve chamber 41 with taking
The insertion of spacing hole 411 coordinate, and the outside of bar portion 422 is arranged with and takes gas spring 43, this take the two ends of gas spring 43 respectively with
Head 421, the inwall abutting for taking air valve chamber 41.
It is described to take gas spring 43 and abutted by bushing 44 with the inwall for taking air valve chamber 41.
The blast pipe 21 includes hot gas tracheae 211 connected vertically, separates tracheae 212, and the hot gas tracheae 211 enters
Gas port is communicated with the exhaust outlet for taking air valve chamber 41, and exhaust outlet is communicated by separating tracheae 212 with draining valve pocket 31, the drainpipe
22 other end is communicated with tracheae 212 is separated.
Principle of the invention is described as follows:
The present invention takes air valve 4 using the air inlet side of charge air cooler 1 admission pressure opening higher is voltage-controlled, and the heat in gas exhaust piping is empty
Gas opens temp.-controlled drain valve 3, and charge air cooler 1 is connected with drainage arrangement 2, the condensed water of the bottom of charge air cooler 1 is discharged in time.Its tool
Body running principle is as follows:
When the engine operates, there is the air inlet side of charge air cooler 1 hot-air of larger pressure to promote valve rod 42 to spacing hole 411
Side move axially, make the bar portion 422 of valve rod 42 away from the air inlet for taking air valve chamber 41, hot-air successively via hot gas tracheae 211,
Separate tracheae 212 and reach draining valve pocket 31, the temperature control bar 32 in draining valve pocket 31 is heated promotion sealing disk 33 towards admittedly
Stator 35 is moved, and dewatering outlet 11 is connected with draining valve pocket 31, and now the condensed water of the bottom of charge air cooler 1 is entered by dewatering outlet 11
Draining valve pocket 31, and discharged via drainpipe 22.
When engine do not work or charge air cooler air inlet side hot-air insufficient pressure with open it is voltage-controlled take air valve 4 when, temperature control
Draining valve 3 is closed, and charge air cooler drainage system does not work.
The present invention separates hot-air and condensed water using tracheae 212 and drainpipe 22 is separated simultaneously, in the implementation cooler 1
While connection with drainage arrangement 2, the condensed water in drainpipe 22 will not be influenceed by air-flow.In addition, in the draining of charge air cooler 1
During, whole system is closing, therefore does not interfere with the air inlet of engine.
Embodiment 1:
Referring to Fig. 1, Fig. 2, a kind of vehicle intercooler water scavenging system, including drainage arrangement 2, temp.-controlled drain valve 3, voltage-controlled take gas
Valve 4, the drainage arrangement 2 include blast pipe 21, drainpipe 22, the blast pipe 21 include hot gas tracheae 211 connected vertically,
Tracheae 212 is separated, the air inlet of the hot gas tracheae 211 is by the voltage-controlled air inlet for taking air valve chamber 41 and charge air cooler 1 for taking air valve 4
Side communicates, and exhaust outlet is by separating the dewatering outlet that tracheae 212, the draining valve pocket 31 of temp.-controlled drain valve 3 and the bottom of charge air cooler 1 open up
11 are communicated, and one end of the drainpipe 22 communicates with dewatering outlet 11, and the other end is communicated with tracheae 212 is separated, and drainpipe 22
Bottom is provided with discharge outlet 221, and the draining valve pocket 31 is both ends open structure, and it is internally provided with temperature control bar 32, is set in
Spring 34 outside temperature control bar 32, the bottom of the draining valve pocket 31, one end of temperature control bar 32 with charge air cooler 1 is fixedly connected,
The other end of temperature control bar 32 is provided with stator 35, and the sealing disk 33 that can be moved along its axis, institute are provided with temperature control bar 32
The two ends of spring 34 are stated to be abutted with stator 35, sealing disk 33 respectively, it is described take being internally provided with for air valve chamber 41 can be axial
Mobile valve rod 42, the head 421 of the valve rod 42 and take air valve chamber 41 air inlet sealing coordinate, the bar portion 422 of valve rod 42 with
The insertion of spacing hole 411 opened up inside air valve chamber 41 is taken to coordinate, and the outside of bar portion 422 is arranged with and takes gas spring 43, this takes gas
The two ends of spring 43 abut with head 421, the inwall for taking air valve chamber 41 respectively.
Claims (5)
1. a kind of vehicle intercooler water scavenging system, including drainage arrangement (2), top and the charge air cooler (1) of the drainage arrangement (2)
Bottom communicate, the bottom of drainage arrangement (2) is provided with discharge outlet (221), it is characterised in that:
The drainage arrangement (2) includes blast pipe (21), drainpipe (22), and the air inlet of the blast pipe (21) is taken by voltage-controlled
Air valve (4) is communicated with the air inlet side of charge air cooler (1), and exhaust outlet is by temp.-controlled drain valve (3) and putting that charge air cooler (1) bottom opens up
The mouth of a river (11) communicates, and one end of the drainpipe (22) communicates with dewatering outlet (11), and the bottom of drainpipe (22) is provided with draining
Mouth (221).
2. a kind of vehicle intercooler water scavenging system according to claim 1, it is characterised in that:The temp.-controlled drain valve (3)
Draining valve pocket (31) and its internal temperature control bar (32) for setting including both ends open, one end of the draining valve pocket (31) is with
The bottom of cooler (1) is fixedly connected, and the other end is communicated with blast pipe (21), drainpipe (22), one end of the temperature control bar (32)
Bottom with charge air cooler (1) is fixedly connected, and the other end is provided with stator (35), and the outside of temperature control bar (32) is arranged with spring
(34), one end of the spring (34) abuts with stator (35), and what is set on the other end and temperature control bar (32) can be along its axial direction
Mobile sealing disk (33) is abutted.
3. a kind of vehicle intercooler water scavenging system according to claim 1, it is characterised in that:It is described voltage-controlled to take air valve (4)
Including taking air valve chamber (41) and its internal valve rod (42) being axially movable for setting, the head (421) of the valve rod (42) with
The air inlet sealing for taking air valve chamber (41) coordinates, the bar portion (422) of valve rod (42) with take open up inside air valve chamber (41) spacing
Hole (411) insertion coordinates, and the outside of bar portion (422) is arranged with and takes gas spring (43), and this takes two ends difference of gas spring (43)
Abutted with head (421), the inwall for taking air valve chamber (41).
4. a kind of vehicle intercooler water scavenging system according to claim 3, it is characterised in that:It is described take gas spring (43) with
The inwall for taking air valve chamber (41) is abutted by bushing (44).
5. a kind of vehicle intercooler water scavenging system according to claim 3, it is characterised in that:The blast pipe (21) includes
Hot gas tracheae (211) connected vertically, separate tracheae (212), the air inlet of the hot gas tracheae (211) with take air valve chamber (41)
Exhaust outlet communicate, exhaust outlet is communicated by separating tracheae (212) with draining valve pocket (31), the other end of the drainpipe (22)
Communicated with tracheae (212) is separated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710053821.5A CN106870118B (en) | 2017-01-22 | 2017-01-22 | Water removal system of automobile intercooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710053821.5A CN106870118B (en) | 2017-01-22 | 2017-01-22 | Water removal system of automobile intercooler |
Publications (2)
Publication Number | Publication Date |
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CN106870118A true CN106870118A (en) | 2017-06-20 |
CN106870118B CN106870118B (en) | 2022-12-09 |
Family
ID=59158948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710053821.5A Active CN106870118B (en) | 2017-01-22 | 2017-01-22 | Water removal system of automobile intercooler |
Country Status (1)
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CN (1) | CN106870118B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH132416A (en) * | 1926-10-19 | 1929-04-15 | Walter Philippe | Automatic condensate drainer with float and aeration and deaeration valve. |
CN2742287Y (en) * | 2004-11-03 | 2005-11-23 | 吴培森 | Double chamber type steam trap capable of automatic air exhausting |
CN102032040A (en) * | 2011-01-25 | 2011-04-27 | 潍柴动力股份有限公司 | Engine and intercooler thereof |
CN102937043A (en) * | 2012-12-06 | 2013-02-20 | 西华大学 | EGR (Exhaust Gas Recirculation) water filtering tank and water filtering type exhaust gas recirculation system |
JP2015121170A (en) * | 2013-12-24 | 2015-07-02 | 三菱自動車工業株式会社 | Drainage system of internal combustion engine |
CN205089447U (en) * | 2015-11-13 | 2016-03-16 | 广西玉柴机器股份有限公司 | Automatic water discharging device of engine intercooler comdenstion water |
CN205225431U (en) * | 2015-12-16 | 2016-05-11 | 广西玉柴机器股份有限公司 | Automatic water discharging device of engine intercooler |
CN206495715U (en) * | 2017-01-22 | 2017-09-15 | 东风商用车有限公司 | Water removal system of automobile intercooler |
CN206889090U (en) * | 2017-05-27 | 2018-01-16 | 东风商用车有限公司 | Electronic type intercooler water trap |
-
2017
- 2017-01-22 CN CN201710053821.5A patent/CN106870118B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH132416A (en) * | 1926-10-19 | 1929-04-15 | Walter Philippe | Automatic condensate drainer with float and aeration and deaeration valve. |
CN2742287Y (en) * | 2004-11-03 | 2005-11-23 | 吴培森 | Double chamber type steam trap capable of automatic air exhausting |
CN102032040A (en) * | 2011-01-25 | 2011-04-27 | 潍柴动力股份有限公司 | Engine and intercooler thereof |
CN102937043A (en) * | 2012-12-06 | 2013-02-20 | 西华大学 | EGR (Exhaust Gas Recirculation) water filtering tank and water filtering type exhaust gas recirculation system |
JP2015121170A (en) * | 2013-12-24 | 2015-07-02 | 三菱自動車工業株式会社 | Drainage system of internal combustion engine |
CN205089447U (en) * | 2015-11-13 | 2016-03-16 | 广西玉柴机器股份有限公司 | Automatic water discharging device of engine intercooler comdenstion water |
CN205225431U (en) * | 2015-12-16 | 2016-05-11 | 广西玉柴机器股份有限公司 | Automatic water discharging device of engine intercooler |
CN206495715U (en) * | 2017-01-22 | 2017-09-15 | 东风商用车有限公司 | Water removal system of automobile intercooler |
CN206889090U (en) * | 2017-05-27 | 2018-01-16 | 东风商用车有限公司 | Electronic type intercooler water trap |
Also Published As
Publication number | Publication date |
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CN106870118B (en) | 2022-12-09 |
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