CN105545457B - Engine cooling system with grit chamber and control method thereof - Google Patents
Engine cooling system with grit chamber and control method thereof Download PDFInfo
- Publication number
- CN105545457B CN105545457B CN201610084092.5A CN201610084092A CN105545457B CN 105545457 B CN105545457 B CN 105545457B CN 201610084092 A CN201610084092 A CN 201610084092A CN 105545457 B CN105545457 B CN 105545457B
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- Prior art keywords
- riffler
- setting box
- sand setting
- water
- water jacket
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- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 150
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000002826 coolant Substances 0.000 claims abstract description 39
- 239000003110 molding sand Substances 0.000 claims abstract description 34
- 239000008187 granular material Substances 0.000 claims abstract description 33
- 210000000476 body water Anatomy 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims description 111
- 238000001914 filtration Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000000110 cooling liquid Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 244000035744 Hura crepitans Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/04—Arrangements of liquid pipes or hoses
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
-
- 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
- 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
- F01P2003/028—Cooling cylinders and cylinder heads in series
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/063—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
An engine cooling system with a grit chamber comprises a cylinder body water jacket, a cylinder cover water jacket and a water pump, wherein the cylinder body water jacket is connected with the cylinder cover water jacket, a water outlet of the cylinder cover water jacket is connected with a water inlet of a radiator through a thermostat, a water outlet of the radiator is connected with the cylinder body water jacket through the water pump, the pipeline between the water outlet of the cylinder cover water jacket and the water inlet of the thermostat is provided with the grit chamber, and the upper end of the grit chamber is communicated with the pipeline; in the coolant liquid entering pipeline, when the coolant liquid that contains cylinder cap molding sand granule impurity gets into the thermostat after the grit chamber, the vortex that the grit chamber produced so that cylinder cap molding sand granule impurity deposit in the coolant liquid in the grit chamber bottom, later, when engine maintenance: and after the bottom of the grit chamber is disassembled, the bottom of the grit chamber is cleaned, and after the cleaning is finished, the bottom of the grit chamber is returned and cooling liquid is added into the engine. The design has the advantages of low energy consumption, simple and convenient disassembly and maintenance, simple structure, low cost and easy maintenance.
Description
Technical field
The present invention relates to cooling system of vehicle engine more particularly to a kind of engine-cooling system with riffler and its
Control method is primarily adapted for use in and reduces granule foreign in cooling system of vehicle engine, protection part of cooling system safety.
Background technique
With economic rapid development, the ownership of vehicle is more and more.Remaining molding sand is to cooling in engine cylinder cover
The reliability and service life of system unit bring very big influence.However current, few uses in engine-cooling system
Special method goes to solve the problems, such as that system particles impurity is excessive, and even a small number of engines for having filter device, also mostly is straight
Connect the method for taking traditional filter medium to be filtered, this filter method not only complex process, at high cost, but also it is difficult cloth
It sets, accomplish that granule foreign can be removed in first outlet.
Chinese patent Authorization Notice No. is CN203308566U, and authorized announcement date is the utility model on November 27th, 2013
A kind of car engine cooling system of band filtering is disclosed, on motor body, the distributive pipe setting exists water jacket
In water jacket, drainage hole is evenly equipped on distributive pipe, the distributive pipe other end closed at one end is connected to the discharge outlet of water pump, the thermostat
It is mounted on the water outlet of water jacket, the main water outlet of thermostat is connected to by major cycle pipeline with the water inlet of radiator, section temperature
The secondary water outlet of device is connected to by pipeline with pump intake, and the water outlet of the radiator is connected by pipeline and pump intake
Logical, the water pump and fan coaxial linkage, the fan are dried towards radiator, before radiator is arranged in the shutter
End, the main circulation pipe road are in series with filter.Although the utility model can improve the water quality of coolant liquid, it is still deposited
In following defect:
Firstly, utility model in-line filter on main circulation pipe road improves coolant liquid water quality, such design given
System brings biggish resistance, so that system energy consumption is high；
Secondly, filter is connected on main circulation pipe road in the utility model, this makes the disassembly of filter and maintenance more
Trouble is complicated.
Summary of the invention
The purpose of the present invention is overcoming energy consumption existing in the prior art high, the defect and problem of disassembly and complicated maintenance,
A kind of engine-cooling system and its control method with riffler that low energy consumption, dismantles with maintenance simplicity is provided.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of engine-cooling system with riffler, packet
Cylinder body water jacket, cylinder cover water jacket, water pump are included, cylinder body water jacket is connected with cylinder cover water jacket, and the water outlet of cylinder cover water jacket passes through thermostat
It is connected with the water inlet of radiator, the water outlet of radiator is connected by water pump with cylinder body water jacket, and the cylinder head water is extracted
Riffler is provided on pipeline between the mouth of a river and thermostat water inlet, the upper end of riffler is communicated with pipeline.
The riffler is rectangle structure, and riffler includes No.1 trough rim, slot bottom side, No. two trough rims, No.1 trough rim
Upper end is vertical with the lower-left wall of pipeline to be connected, and the lower end of No.1 trough rim is vertical with the left end on slot bottom side to be connect, the right end on slot bottom side
It is vertical with the lower end of No. two trough rims to connect, the upper end of No. two trough rims and bottom right wall of pipeline is vertical connects.
Sand setting box is provided on the outside of the riffler, the No.1 trough rim, slot bottom side, No. two trough rims are all located at sand setting box
Inside, No.1 trough rim, No. two trough rims, sand setting box left side, sand setting box right side are all parallel to each other, and are provided with molding sand on the slot bottom side
Filter hole, slot bottom side are parallel to each other with sand setting cassette bottom portion.
The left upper end of the sand setting box is connected by No.1 bolt with lower-left wall, and the upper right side of sand setting box passes through No. two spiral shells
Bolt is connected with bottom right wall.
Sand setting box is provided on the outside of the riffler, the left upper end of sand setting box passes through the lower-left wall of No.1 bolt and pipeline
Be connected, the upper right side of sand setting box is connected by No. two bolts with the bottom right wall of pipeline, the riffler include No.1 trough rim,
No. two trough rims, No.1 trough rim, No. two trough rims are respectively positioned on inside sand setting box, and the upper end of No.1 trough rim is vertical with lower-left wall to be connect, and two
The upper end of number trough rim is vertical with bottom right wall to be connect, and the lower end of No.1 trough rim and No. two trough rims is respectively positioned on the top in sand setting cassette bottom portion,
No.1 trough rim, No. two trough rims, sand setting box left side, sand setting box right side are all parallel to each other.
The water outlet of the cylinder cover water jacket successively after No.1 switch valve, riffler, No. two switch valves with thermostat into
The mouth of a river is connected.
The engine-cooling system with riffler further includes warm-air drier, the water inlet of warm-air drier and going out for cylinder cover water jacket
The mouth of a river is connected, and the water outlet of warm-air drier is connected with the water inlet of water pump.
The engine-cooling system with riffler further includes expansion tank, two air inlets of expansion tank respectively with
The gas outlet of cylinder cover water jacket, the gas outlet of radiator are connected, and the water outlet of expansion tank is connected with the water inlet of water pump.
A kind of control method of the engine-cooling system with riffler, the control method the following steps are included:
Coolant liquid in water pump successively flows back in water pump after cylinder body water jacket, cylinder cover water jacket, pipeline, thermostat, radiator；
When coolant liquid enters in pipeline, at this point, the coolant liquid in pipeline contains cylinder cap molding sand granule foreign, contain cylinder cap molding sand particle
When the coolant liquid of impurity is entered in thermostat after riffler, the vortex that riffler generates is so that coolant liquid middle cylinder cap-type sand particle
Impurity is deposited on sand setting trench bottom, later, in engine maintaining: the bottom of cleaning riffler behind the bottom of riffler is dismantled,
After cleaning, puts in back the bottom of riffler and increase coolant liquid into engine.
Sand setting box is provided on the outside of the riffler, the left upper end of sand setting box is connected by No.1 bolt with lower-left wall
It connects, the upper right side of sand setting box is connected by No. two bolts with bottom right wall, the No.1 trough rim, slot bottom side, No. two trough rims all positions
Inside sand setting box, No.1 trough rim, No. two trough rims, sand setting box left side, sand setting box right side are all parallel to each other, and set on the slot bottom side
It is equipped with molding sand filter hole, slot bottom side is parallel to each other with sand setting cassette bottom portion；
The water outlet of the cylinder cover water jacket successively after No.1 switch valve, riffler, No. two switch valves with thermostat into
The mouth of a river is connected；
After vortex that the riffler generates is so that coolant liquid middle cylinder cap-type sand granule foreign is deposited on sand setting trench bottom, cylinder
Cap-type sand granule foreign enters in sand setting box after molding sand filter hole, later, in engine maintaining: first closing No.1 switch valve
With No. two switch valves, then unscrew and dismantle sand setting box after No.1 bolt and No. two bolts, then cleans sand setting box, after cleaning,
Sand setting box is mounted on the lower wall of pipeline by No.1 bolt and No. two bolts.
Compared with prior art, the invention has the benefit that
1, due to cylinder cover water jacket water outlet in a kind of engine-cooling system with riffler of the present invention and its control method
Riffler is provided on pipeline between thermostat water inlet, the upper end of riffler is communicated with pipeline, when contain cylinder cap molding sand
When the coolant liquid of granule foreign is entered in thermostat after riffler, the vortex that riffler generates is so that coolant liquid middle cylinder cap-type sand
Granule foreign is deposited on sand setting trench bottom, and such design will not bring resistance to system substantially, so that the design energy consumption
It is low；In engine maintaining, it is only necessary to which the molding sand granule foreign of deposition can be removed by dismantling sand setting box, this makes tearing open for riffler
It unloads easy with maintenance.Therefore, low energy consumption by the present invention, and disassembly is easy with maintenance.
2, due in a kind of engine-cooling system with riffler of the present invention and its control method riffler be rectangle
Structure in practical application, can according to need and be adjusted to the bore and depth of riffler, to guarantee molding sand granule foreign energy
It is deposited in riffler completely, such design is not restricted substantially by structure and environment.Therefore, the configuration of the present invention is simple, easily
It promotes the use of.
3, due to being set on the outside of riffler in a kind of engine-cooling system with riffler of the present invention and its control method
It is equipped with sand setting box, in engine maintaining, it is only necessary to which the molding sand granule foreign of deposition can be removed by dismantling sand setting box, and removing finishes
Afterwards, then by sand setting box-packed time, expense is not needed substantially.Therefore, the present invention is not only low in cost, but also easy to maintain.
4, due to the water outlet of cylinder cover water jacket in a kind of engine-cooling system with riffler of the present invention and its control method
Mouth is successively connected after No.1 switch valve, riffler, No. two switch valves with the water inlet of thermostat, in the molding sand for removing deposition
When needing replacing coolant liquid while granule foreign, No.1 switch valve and No. two switch valves can be connected, does not need replacement cooling
When liquid, No.1 switch valve and No. two switch valves can be closed, such design is not only easy to operate, but also environmental protection, saving.Cause
This, the present invention is not only easy to operate, but also environmental protection, saving.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of the riffler in the embodiment of the present invention 2.
Fig. 3 is the structural schematic diagram of the sand setting box in the embodiment of the present invention 2.
Fig. 4 is the structural schematic diagram of the riffler and sand setting box in the embodiment of the present invention 3.
In figure: cylinder body water jacket 1, cylinder cover water jacket 2, water pump 3, thermostat 4, radiator 5, riffler 6, No.1 trough rim 61, slot
The trough rim 63 of bottom edge 62, two, 641, No. two bolts 642 of No.1 bolt, pipeline 7, lower-left wall 71, bottom right wall 72, warms up at sand setting box 64
10, No. two blower 8, expansion tank 9, No.1 switch valve switch valves 11.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 4, a kind of engine-cooling system with riffler, including cylinder body water jacket 1, cylinder cover water jacket 2, water
Pump 3, cylinder body water jacket 1 is connected with cylinder cover water jacket 2, and the water outlet of cylinder cover water jacket 2 passes through the water inlet of thermostat 4 and radiator 5
It is connected, the water outlet of radiator 5 is connected by water pump 3 with cylinder body water jacket 1,2 water outlet of cylinder cover water jacket and thermostat 4
Riffler 6 is provided on pipeline 7 between water inlet, the upper end of riffler 6 is communicated with pipeline 7.
The riffler 6 be rectangle structure, riffler 6 include No.1 trough rim 61, the trough rim 63 of slot bottom side 62, two, one
The upper end of number trough rim 61 is vertical with the lower-left wall 71 of pipeline 7 to be connect, and the lower end of No.1 trough rim 61 is vertical with the left end on slot bottom side 62
Connection, the right end on slot bottom side 62 is vertical with the lower end of No. two trough rims 63 to be connect, the upper end of No. two trough rims 63 and the bottom right wall of pipeline 7
72 vertical connections.
The outside of the riffler 6 is provided with sand setting box 64, and the No.1 trough rim 61, the trough rim 63 of slot bottom side 62, two are all
Inside sand setting box 64,61, No. two trough rims 63 of No.1 trough rim, 64 left side of sand setting box, 64 right side of sand setting box are all parallel to each other, institute
It states and is provided with molding sand filter hole on slot bottom side 62, slot bottom side 62 is parallel to each other with 64 bottom of sand setting box.
The left upper end of the sand setting box 64 is connected by No.1 bolt 641 with lower-left wall 71, the upper right side of sand setting box 64
It is connected by No. two bolts 642 with bottom right wall 72.
The outside of the riffler 6 is provided with sand setting box 64, and the left upper end of sand setting box 64 passes through No.1 bolt 641 and pipeline
7 lower-left wall 71 is connected, and the upper right side of sand setting box 64 is connected by No. two bolts 642 with the bottom right wall 72 of pipeline 7, described
Riffler 6 includes 61, No. two trough rims 63 of No.1 trough rim, and 61, No. two trough rims 63 of No.1 trough rim are respectively positioned on inside sand setting box 64, No.1
The upper end of trough rim 61 is vertical with lower-left wall 71 to be connect, and the upper end of No. two trough rims 63 is vertical with bottom right wall 72 to be connect, No.1 trough rim 61
Be respectively positioned on the top of 6 bottom of sand setting box with the lower end of No. two trough rims 63,61, No. two trough rims 63 of No.1 trough rim, 64 left side of sand setting box,
64 right side of sand setting box is all parallel to each other.
The water outlet of the cylinder cover water jacket 2 is successively warm with section after 6, No. two No.1 switch valve 10, riffler switch valves 11
The water inlet of device 4 is connected.
The engine-cooling system with riffler further includes warm-air drier 8, the water inlet and cylinder cover water jacket 2 of warm-air drier 8
Water outlet be connected, the water outlet of warm-air drier 8 is connected with the water inlet of water pump 3.
The engine-cooling system with riffler further includes expansion tank 9, two air inlets difference of expansion tank 9
It is connected with the gas outlet of the gas outlet of cylinder cover water jacket 2, radiator 5, the water inlet phase of the water outlet and water pump 3 of expansion tank 9
Connection.
A kind of control method of the engine-cooling system with riffler, the control method the following steps are included:
Coolant liquid in water pump 3 successively flows back to after cylinder body water jacket 1, cylinder cover water jacket 2, pipeline 7, thermostat 4, radiator 5
In water pump 3；When coolant liquid enters in pipeline 7, at this point, the coolant liquid in pipeline 7 contains cylinder cap molding sand granule foreign, contain cylinder
When the coolant liquid of cap-type sand granule foreign is entered in thermostat 4 after riffler 6, the vortex that riffler 6 generates is so that coolant liquid
Middle cylinder cap-type sand granule foreign is deposited on 6 bottom of riffler, later, in engine maintaining: dismantling clear behind the bottom of riffler 6
The bottom for washing riffler 6 after cleaning, puts in back the bottom of riffler 6 and increases coolant liquid into engine.
The outside of the riffler 6 is provided with sand setting box 64, and the left upper end of sand setting box 64 passes through No.1 bolt 641 and lower-left
Wall 71 is connected, and the upper right side of sand setting box 64 is connected by No. two bolts 642 with bottom right wall 72, the No.1 trough rim 61, slot
The trough rim 63 of bottom edge 62, two is all located inside sand setting box 64,61, No. two trough rims 63 of No.1 trough rim, 64 left side of sand setting box, sand setting box
64 right sides are all parallel to each other, and molding sand filter hole is provided on the slot bottom side 62, and slot bottom side 62 and 64 bottom of sand setting box are mutually flat
Row；
The water outlet of the cylinder cover water jacket 2 is successively warm with section after 6, No. two No.1 switch valve 10, riffler switch valves 11
The water inlet of device 4 is connected；
After vortex that the riffler 6 generates is so that coolant liquid middle cylinder cap-type sand granule foreign is deposited on 6 bottom of riffler,
Cylinder cap molding sand granule foreign enters in sand setting box 64 after molding sand filter hole, later, in engine maintaining: first closing No.1 and opens
Valve 10 and No. two switch valves 11 are closed, then dismantle sand setting box 64 after unscrewing No.1 bolt 641 and No. two bolts 642, then cleaning is heavy
After cleaning, the lower wall of pipeline 7 is mounted on by No.1 bolt 641 and No. two bolts 642 by sand box 64 for sand setting box 64
On.
The principle of the present invention is described as follows:
Riffler 6: referring to Fig. 1 to Fig. 4, the riffler 6 is rectangle structure, and the bore and depth of riffler 6 can be with
It is designed according to the number of cooling liquid speed, flow and coolant liquid Sand granule foreign, to guarantee that molding sand particle is miscellaneous
Mass-energy is deposited in completely in riffler 6, but the structure of riffler 6 is not limited to this, during designing riffler 6, energy
It is all feasible by the design that molding sand granule foreign is deposited in completely in riffler 6；In addition, riffler 6 also can be set cold
But on other pipelines of liquid stream warp, it is only necessary to it is carried out suitably changing according to coolant flow situation in other pipelines, this
Riffler 6 is arranged on the pipeline 7 between 4 water inlet of 2 water outlet of cylinder cover water jacket and thermostat in design, is in order in cylinder cap
Molding sand granule foreign can be removed within the first time of outflow, avoid molding sand granule foreign to engine-cooling system portion
The reliability and service life of part bring big influence.
Embodiment 1:
Referring to Fig. 1, a kind of engine-cooling system with riffler, including cylinder body water jacket 1, cylinder cover water jacket 2, water pump 3, cylinder
Body water jacket 1 is connected with cylinder cover water jacket 2, and the water outlet of cylinder cover water jacket 2 is connected by thermostat 4 with the water inlet of radiator 5,
The water outlet of radiator 5 is connected by water pump 3 with cylinder body water jacket 1,2 water outlet of cylinder cover water jacket and 4 water inlet of thermostat
Between pipeline 7 on be provided with riffler 6, the upper end of riffler 6 is communicated with pipeline 7.
According to the above scheme, a kind of control method of the engine-cooling system with riffler, the control method include with
Lower step: the coolant liquid in water pump 3 successively flows back to water after cylinder body water jacket 1, cylinder cover water jacket 2, pipeline 7, thermostat 4, radiator 5
In pump 3；When coolant liquid enters in pipeline 7, at this point, the coolant liquid in pipeline 7 contains cylinder cap molding sand granule foreign, contain cylinder cap
When the coolant liquid of molding sand granule foreign is entered in thermostat 4 after riffler 6, the vortex that riffler 6 generates is so that in coolant liquid
Cylinder cap molding sand granule foreign is deposited on 6 bottom of riffler, later, in engine maintaining: cleaning after dismantling the bottom of riffler 6
The bottom of riffler 6 after cleaning, puts in back the bottom of riffler 6 and increases coolant liquid into engine.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
Referring to fig. 2, Fig. 3, the riffler 6 are rectangle structure, and riffler 6 includes No.1 trough rim 61, slot bottom side 62, two
Number trough rim 63, the upper end of the No.1 trough rim 61 and lower-left wall 71 of pipeline 7 is vertical connect, the lower end and slot bottom side 62 of No.1 trough rim 61
Left end vertically connect, the right end on slot bottom side 62 is vertical with the lower end of No. two trough rims 63 to be connect, the upper end of No. two trough rims 63 and pipe
The bottom right wall 72 in road 7 vertically connects；The outside of the riffler 6 is provided with sand setting box 64, the No.1 trough rim 61, slot bottom side
62, No. two trough rims 63 are all located inside sand setting box 64, and 61, No. two trough rims 63 of No.1 trough rim, 64 left side of sand setting box, sand setting box 64 are right
Side is all parallel to each other, and molding sand filter hole is provided on the slot bottom side 62, and slot bottom side 62 is parallel to each other with 64 bottom of sand setting box；Institute
The left upper end for stating sand setting box 64 is connected by No.1 bolt 641 with lower-left wall 71, and the upper right side of sand setting box 64 passes through No. two spiral shells
Bolt 642 is connected with bottom right wall 72；The water outlet of the cylinder cover water jacket 2 is successively opened through No.1 switch valve 10, riffler 6, two
It is connected after closing valve 11 with the water inlet of thermostat 4；
After vortex that the riffler 6 generates is so that coolant liquid middle cylinder cap-type sand granule foreign is deposited on 6 bottom of riffler,
Cylinder cap molding sand granule foreign enters in sand setting box 64 after molding sand filter hole, later, in engine maintaining: first closing No.1 and opens
Valve 10 and No. two switch valves 11 are closed, then dismantle sand setting box 64 after unscrewing No.1 bolt 641 and No. two bolts 642, then cleaning is heavy
After cleaning, the lower wall of pipeline 7 is mounted on by No.1 bolt 641 and No. two bolts 642 by sand box 64 for sand setting box 64
On.
Embodiment 3:
Basic content with embodiment 1, the difference is that:
Referring to fig. 4, the outside of the riffler 6 is provided with sand setting box 64, and the left upper end of sand setting box 64 passes through No.1 bolt
641 are connected with the lower-left wall 71 of pipeline 7, and the upper right side of sand setting box 64 passes through 72 phase of bottom right wall of No. two bolts 642 and pipeline 7
Connection, the riffler 6 include 61, No. two trough rims 63 of No.1 trough rim, and 61, No. two trough rims 63 of No.1 trough rim are respectively positioned on sand setting box 64
Inside, the upper end of No.1 trough rim 61 is vertical with lower-left wall 71 to be connect, and the upper end of No. two trough rims 63 is vertical with bottom right wall 72 to be connect, and one
The lower end of number trough rim 61 and No. two trough rims 63 is respectively positioned on the top of 6 bottom of sand setting box, No.1 trough rim 61, No. two trough rims 63, sand setting
64 left side of box, 64 right side of sand setting box are all parallel to each other；The water outlet of the cylinder cover water jacket 2 is successively through No.1 switch valve 10, sand setting
It is connected after 6, No. two switch valves 11 of slot with the water inlet of thermostat 4；
Vortex that the riffler 6 generates so that coolant liquid middle cylinder cap-type sand granule foreign is deposited in sand setting box 64, it
Afterwards, in engine maintaining: first closing No.1 switch valve 10 and No. two switch valves 11, then unscrew No.1 bolt 641 and No. two spiral shells
Sand setting box 64 is dismantled after bolt 642, is then cleaned sand setting box 64, after cleaning, is passed through No.1 bolt 641 and No. two bolts 642
Sand setting box 64 is mounted on the lower wall of pipeline 7.
Embodiment 4:
Basic content with embodiment 1, the difference is that:
Referring to Fig. 1, the engine-cooling system with riffler further includes warm-air drier 8, the water inlet and cylinder of warm-air drier 8
The water outlet of lid water jacket 2 is connected, and the water outlet of warm-air drier 8 is connected with the water inlet of water pump 3；It is described to start with riffler
Machine cooling system further includes expansion tank 9, two air inlets of expansion tank 9 respectively with the gas outlet of cylinder cover water jacket 2, radiator
5 gas outlet is connected, and the water outlet of expansion tank 9 is connected with the water inlet of water pump 3.
Claims (5)
1. a kind of engine-cooling system with riffler, including cylinder body water jacket (1), cylinder cover water jacket (2), water pump (3), cylinder body water
Set (1) is connected with cylinder cover water jacket (2), and the water outlet of cylinder cover water jacket (2) passes through the water inlet of thermostat (4) and radiator (5)
It is connected, the water outlet of radiator (5) is connected by water pump (3) with cylinder body water jacket (1), it is characterised in that: the cylinder head water
Set (2) water outlet and thermostat (4) water inlet between pipeline (7) on be provided with riffler (6), the upper end of riffler (6) and
Pipeline (7) communicates；The water outlet of the cylinder cover water jacket (2) is successively through No.1 switch valve (10), riffler (6), No. two switch valves
(11) it is connected afterwards with the water inlet of thermostat (4)；
The riffler (6) is rectangle structure, and riffler (6) includes No.1 trough rim (61), slot bottom side (62), No. two trough rims
(63), the upper end of No.1 trough rim (61) is vertical with the lower-left wall (71) of pipeline (7) connect, the lower end of No.1 trough rim (61) and slot bottom
The left end on side (62) vertically connects, and the right end of slot bottom side (62) is vertical with the lower end of No. two trough rims (63) to be connect, No. two trough rims
(63) upper end is vertical with the bottom right wall (72) of pipeline (7) to be connect；Sand setting box (64) are provided on the outside of the riffler (6),
The No.1 trough rim (61), slot bottom side (62), No. two trough rims (63) are all located at sand setting box (64) inside, No.1 trough rim (61), two
It is all parallel to each other on the left of number trough rim (63), sand setting box (64), on the right side of sand setting box (64), is provided with molding sand on the slot bottom side (62)
Filter hole, slot bottom side (62) are parallel to each other with sand setting box (64) bottom；The left upper end of the sand setting box (64) passes through No.1 bolt
(641) it is connected with lower-left wall (71), the upper right side of sand setting box (64) is connected by No. two bolts (642) with bottom right wall (72)
It connects.
2. a kind of engine-cooling system with riffler according to claim 1, it is characterised in that: the band riffler
Engine-cooling system further include warm-air drier (8), the water inlet of warm-air drier (8) is connected with the water outlet of cylinder cover water jacket (2),
The water outlet of warm-air drier (8) is connected with the water inlet of water pump (3).
3. a kind of engine-cooling system with riffler according to claim 1, it is characterised in that: the band riffler
Engine-cooling system further include expansion tank (9), two air inlets of expansion tank (9) respectively with cylinder cover water jacket (2)
Gas outlet, radiator (5) gas outlet be connected, the water outlet of expansion tank (9) is connected with the water inlet of water pump (3).
4. a kind of control method of the engine-cooling system described in claim 1 with riffler, it is characterised in that: the control
Method processed the following steps are included:
Coolant liquid in water pump (3) is successively through cylinder body water jacket (1), cylinder cover water jacket (2), pipeline (7), thermostat (4), radiator
(5) it is flowed back to after in water pump (3)；When coolant liquid enters in pipeline (7), at this point, the coolant liquid in pipeline (7) contains cylinder cap molding sand
Granule foreign, when the coolant liquid containing cylinder cap molding sand granule foreign is entered in thermostat (4) after riffler (6), riffler (6)
The vortex of generation is so that coolant liquid middle cylinder cap-type sand granule foreign is deposited on riffler (6) bottom, later, in engine maintaining
When: the bottom of cleaning riffler (6) behind the bottom of riffler (6) is dismantled, after cleaning, puts in back the bottom of riffler (6)
And increase coolant liquid into engine.
5. a kind of control method of engine-cooling system with riffler according to claim 4, it is characterised in that:
Be provided with sand setting box (64) on the outside of the riffler (6), the left upper end of sand setting box (64) by No.1 bolt (641) with
Lower-left wall (71) is connected, and the upper right side of sand setting box (64) is connected by No. two bolts (642) with bottom right wall (72), and described one
It is internal that number trough rim (61), slot bottom side (62), No. two trough rims (63) are all located at sand setting box (64), No.1 trough rim (61), No. two trough rims
(63), it is all parallel to each other on the left of sand setting box (64), on the right side of sand setting box (64), molding sand filtering is provided on the slot bottom side (62)
Hole, slot bottom side (62) are parallel to each other with sand setting box (64) bottom；
The water outlet of the cylinder cover water jacket (2) successively after No.1 switch valve (10), riffler (6), No. two switch valves (11) with
The water inlet of thermostat (4) is connected；
After vortex that the riffler (6) generates is so that coolant liquid middle cylinder cap-type sand granule foreign is deposited on riffler (6) bottom,
Cylinder cap molding sand granule foreign enters in sand setting box (64) after molding sand filter hole, later, in engine maintaining: first closing No.1
Switch valve (10) and No. two switch valves (11), then unscrew No.1 bolt (641) and dismantle sand setting box afterwards with No. two bolts (642)
(64), sand setting box (64) then are cleaned, after cleaning, by No.1 bolt (641) and No. two bolts (642) by sand setting box
(64) it is mounted on the lower wall of pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084092.5A CN105545457B (en) | 2016-02-05 | 2016-02-05 | Engine cooling system with grit chamber and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084092.5A CN105545457B (en) | 2016-02-05 | 2016-02-05 | Engine cooling system with grit chamber and control method thereof |
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| Publication Number | Publication Date |
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| CN105545457A CN105545457A (en) | 2016-05-04 |
| CN105545457B true CN105545457B (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610084092.5A Active CN105545457B (en) | 2016-02-05 | 2016-02-05 | Engine cooling system with grit chamber and control method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022258173A1 (en) * | 2021-06-09 | 2022-12-15 | Pierburg Pump Technology Gmbh | Automotive cooling circuit particle separator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1887781A (en) * | 1930-09-06 | 1932-11-15 | Automotive Accessories Company | Method and apparatus for removing sediment from automobile cooling systems |
| US1992472A (en) * | 1933-09-16 | 1935-02-26 | Roby E Proector | Sediment separating trap |
| US3362536A (en) * | 1964-06-10 | 1968-01-09 | Donald L. Sellman | Removable element type filter traps |
| US3773107A (en) * | 1972-09-18 | 1973-11-20 | Gen Motors Corp | Water cooled engine cooling system sand trap |
| US4333826A (en) * | 1979-04-30 | 1982-06-08 | Albertson Robert V | Sediment indicator for liquid circulatory system |
| US4520767A (en) * | 1983-09-16 | 1985-06-04 | Cummins Engine Company | Low flow cooling system and apparatus |
| US4949682A (en) * | 1989-06-30 | 1990-08-21 | Klein Michael E | Particulate and dirt collecting indicator, deflector and collector for an auto coolant system |
| JP2683967B2 (en) * | 1991-08-29 | 1997-12-03 | 株式会社クボタ | Partial liquid cooling system for auxiliary combustion chamber type multi-cylinder engine |
| CN205349507U (en) * | 2016-02-05 | 2016-06-29 | 东风商用车有限公司 | Engine cooling system with sand setting tank |
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2016
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