CN112922713A - Water cooling device for supercharged diesel engine - Google Patents
Water cooling device for supercharged diesel engine Download PDFInfo
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- CN112922713A CN112922713A CN202110164318.3A CN202110164318A CN112922713A CN 112922713 A CN112922713 A CN 112922713A CN 202110164318 A CN202110164318 A CN 202110164318A CN 112922713 A CN112922713 A CN 112922713A
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- 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
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- 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
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- 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
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
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- 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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
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- 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
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/12—Turbo charger
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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Abstract
The invention discloses a water cooling device for a supercharged diesel engine, and relates to the technical field of diesel engine cooling equipment. According to the invention, the flexible cooling sleeve is sleeved outside the supercharged diesel engine, the flexible cooling sleeve can carry out flexible buffering protection on the outside of the supercharged diesel engine while carrying out cooling treatment on the outside of the supercharged diesel engine, the automatic circulation work of cooling water liquid can be realized, the cooling effect is good, an electric valve and an external connecting pipeline are not needed, the cost is lower, the use and the operation are convenient and fast, repeated debugging is not needed, the safety performance of equipment is higher, the multiple multistage anti-skid adsorption treatment on the supercharged diesel engine can be realized, the stability of the flexible cooling sleeve on the supercharged diesel engine can be effectively enhanced, and the cooling performance is ensured.
Description
Technical Field
The invention relates to the technical field of diesel engine cooling equipment, in particular to a water cooling device for a supercharged diesel engine.
Background
The booster diesel engine, that is, the radial-flow turbocharger is installed on the diesel engine, and its working principle is that the exhaust gas pulse force discharged from diesel engine is used to drive the radial-flow turbine of the turbocharger to drive the centrifugal compressor impeller coaxial with turbine to make high-speed rotation, so that the air-intake pressure of engine is raised, and the air-intake charge of engine is increased. The booster diesel engine is basically characterized in that a 'booster' is adopted, so that air entering a cylinder is forced to be pressed into or filled into the cylinder by the booster instead of naturally sucking air, the air quantity is increased, the quantity of injected fuel is correspondingly increased, the power of a generator is greatly improved, the fuel consumption is correspondingly reduced due to complete combustion, and the smoke intensity of tail gas is also improved. After the diesel engine runs for a period of time, the whole device becomes very hot, so that the diesel engine needs to be cooled.
The existing water cooling device for the supercharged diesel engine mostly needs an electric valve and an external connecting pipeline to carry out water cooling treatment, so that the equipment cost is high, and the equipment needs to be repeatedly debugged during installation, so that the damage is easy to occur.
Disclosure of Invention
The present invention is directed to a water cooling device for a supercharged diesel engine to solve the problems set forth in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a water cooling plant for supercharged diesel engine, includes flexible cooling jacket, first toroidal cavity has been seted up to flexible cooling jacket inside, flexible cooling jacket inner wall in the first toroidal cavity outside is equipped with first annular water storage chamber, flexible cooling jacket inner wall in the first annular water storage chamber outside is equipped with mercury liquid chamber, flexible cooling jacket inner wall in the mercury liquid chamber outside is equipped with a plurality of second annular water storage chamber and spherical isolation chamber.
Further, the first annular water storage cavity is communicated with the second annular water storage cavity, the second annular water storage cavity is communicated with the spherical isolation cavity, the spherical isolation cavity is communicated with the first annular water storage cavity, the spherical isolation cavity is distributed in a plurality of groups of annular structures, each group of the spherical isolation cavity is staggered with the second annular water storage cavity, the spherical isolation cavity is communicated with the mercury liquid cavity, a flexible isolation cushion is arranged inside the spherical isolation cavity, a first infusion tube is arranged between the second annular water storage cavity and the spherical isolation cavity, an infusion through groove is arranged inside the first infusion tube, a plurality of buffer grooves are arranged on the outer side of the infusion through groove on the inner wall of the first infusion tube, a movably connected plug is arranged inside the buffer grooves, a sealing plug matched with the infusion through groove is arranged on one side of the plug outer wall close to the second annular water storage cavity, the other side of the outer wall of the plug is provided with a plurality of supporting blocks, one side of the outer wall of the flexible isolating pad, which is far away from the mercury liquid cavity, is provided with a plurality of first flexible balls, the center of the inner part of each first flexible ball is provided with a second annular cavity, the inner part of each first flexible ball is provided with a plurality of flexible supporting bars outside the second annular cavity, a plurality of third annular cavities are arranged between two adjacent flexible supporting bars inside the first flexible ball, the inner diameters of the second annular cavities and the third annular cavities are equal, the intersection points of the extension lines of the flexible supporting bars are coincided with the circle center of the cross section of the second annular cavity, the outer diameter of the second annular cavity is larger than one fourth of the outer diameter of the first flexible ball, the outer diameter of the second annular cavity is smaller than one third of the outer diameter of the first flexible ball, and the outer diameter of the, the outer diameter of the first flexible ball is smaller than one half of the inner diameter of the spherical isolation cavity.
Further, the cavity is kept apart to the sphere with be equipped with the second transfer line between the first annular water storage chamber, first annular water storage chamber with be equipped with the third transfer line between the second annular water storage chamber, mercury liquid chamber with be equipped with the fourth transfer line between the cavity is kept apart to the sphere, first transfer line with the second transfer line with the link in cavity is kept apart to the sphere is located same one side of flexible isolation pad, the fourth transfer line with the link in cavity is kept apart to the sphere is located flexible isolation pad opposite side, and the inside water liquid accessible third transfer line of first annular water storage chamber carries second annular water storage intracavity portion, and the inside mercury liquid of mercury liquid intracavity portion enters into the sphere through the fourth transfer line and keeps apart intracavity portion, and the sphere keeps apart the inside water liquid of intracavity portion and carries first annular water storage intracavity portion through the second transfer line.
Further, the inside cushion chamber that is equipped with of flexible isolating pad, the thickness of cushion chamber does the third of flexible isolating pad thickness, the cushion chamber can carry out the buffer treatment to flexible isolating pad, realizes carrying out dual isolation to mercury liquid and water liquid simultaneously, strengthens the isolation effect.
Furthermore, the volume of first annular water storage chamber be less than the volume of second annular water storage chamber guarantees that the water liquid in second annular water storage chamber can carry out liquid changing reflux processing many times to first annular water storage chamber, guarantees the cooling effect.
Furthermore, the internal diameter of the spherical isolation cavity is equal to the internal diameter of the cross section of the second annular water storage cavity in size, so that the flexible buffer support of the flexible cooling jacket by the second annular water storage cavity and the spherical isolation cavity is more stable, and the safety performance is better.
Further, first toroidal cavity inner wall is equipped with the first hemispherical groove of a plurality of and the hemispherical groove of second, first hemispherical groove with the hemispherical groove of second is connected, just adjacent two is located to first hemispherical groove between the hemispherical groove of second, second hemispherical inslot diameter is less than the internal diameter of first hemispherical groove, just second hemispherical inslot diameter is greater than the half of first hemispherical inslot diameter, first hemispherical inslot wall is equipped with the flexible ball of a plurality of second.
Furthermore, the cross section fan-shaped angle of the first hemispherical groove is one hundred eighty degrees, the cross section fan-shaped angle of the second hemispherical groove is one hundred twenty degrees, and the depths of the first hemispherical groove and the second hemispherical groove are different, so that the flexible cooling jacket can perform multi-stage adsorption anti-skid treatment effect on the outer wall of the supercharged diesel engine.
Furthermore, the flexible ball external diameter of second is less than the fourth of first hemisphere inslot footpath, the flexible ball external diameter of second is greater than the fifth of first hemisphere inslot footpath, adjacent two the interval of flexible ball of second equals the external diameter of flexible ball of second for the flexible ball of second is better to the inside support effect of first hemisphere inslot, improves the stability of first hemisphere inslot.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with a flexible cooling jacket, a first annular cavity, a first annular water storage cavity, a mercury liquid cavity, a second annular water storage cavity, a spherical isolation cavity, a flexible isolation pad and a first flexible ball, when a supercharged diesel engine works, heat is generated and transferred to the first annular cavity of the flexible cooling jacket, after the first annular cavity is heated, the heat is transferred to the inner part of the mercury liquid cavity, the liquid mercury in the mercury liquid cavity is heated and expanded, the liquid mercury enters the inner part of the spherical isolation cavity to extrude the flexible isolation pad, the flexible isolation pad extrudes the water liquid in the spherical isolation cavity outwards, when the water liquid in the spherical isolation cavity is extruded outwards, the water liquid is conveyed into the first annular water storage cavity under the action of extrusion force, the water liquid in the first annular water storage cavity is mixed and treated, the cooling water liquid in the first annular water storage cavity is increased, the temperature of the water liquid in the first annular water storage cavity can be reduced, can effectively strengthen the water-cooling treatment effect in first annular water storage chamber, the intracavity portion water liquid of second annular water storage increases pressure grow, the chamber motion is kept apart to the sphere to the infusion through groove of water liquid through first transfer line, keep apart chamber replenishment water liquid to the sphere, second annular cavity, flexible support bar and the cooperation of third annular cavity can carry out elastic suction to water liquid, the intracavity portion space grow is kept apart to the sphere, the intracavity portion is kept apart to the sphere of getting into more to the intracavity portion of second annular water storage chamber, realize the automatic cycle work of cooling water liquid, need not electric valve and peripheral hardware connecting tube, the cost is lower, and use convenient operation is swift, need not to debug repeatedly, equipment security performance is higher.
2. According to the invention, the first hemispherical groove, the second hemispherical groove and the second flexible ball are arranged, when the supercharged diesel engine is tightly wrapped by the first annular cavity, the first hemispherical groove and the second hemispherical groove are positioned at the outer side of the supercharged diesel engine, the first hemispherical groove is used for carrying out first heavy adsorption wrapping on the supercharged diesel engine, the second hemispherical groove is used for carrying out second heavy adsorption wrapping on the supercharged diesel engine, and the first hemispherical groove and the second hemispherical groove are matched in multiple groups, so that the supercharged diesel engine is subjected to multiple multi-stage anti-skid adsorption treatment, the stability of the flexible cooling sleeve on the supercharged diesel engine can be effectively enhanced, the cooling performance is ensured, the second flexible ball is subjected to multi-point flexible support in the first hemispherical groove, the stability of the first hemispherical groove can be effectively enhanced, and the safety and the stability of the flexible cooling sleeve can be further enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the present invention as a whole;
FIG. 2 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the invention at B of FIG. 1;
FIG. 4 is an enlarged schematic view of the invention at C of FIG. 1;
FIG. 5 is a side sectional view of the present invention as a whole;
FIG. 6 is a side view of the present invention in its entirety;
FIG. 7 is a front view of the flexible spacer of the present invention attached to a first flexible ball;
in the figure: 1. a flexible cooling jacket; 2. a first annular cavity; 3. a first annular water storage cavity; 4. a mercury liquid chamber; 5. a second annular water storage cavity; 6. a spherical isolation chamber; 7. a flexible insulating mat; 8. a first infusion tube; 9. a transfusion through groove; 10. a buffer tank; 11. a plug; 12. a sealing plug; 13. a support block; 14. a first flexible ball; 15. a second annular cavity; 16. a flexible support strip; 17. a third annular cavity; 18. a second infusion tube; 19. a third infusion tube; 20. a fourth infusion tube; 21. a buffer chamber; 22. a first hemispherical groove; 23. a second semi-spherical groove; 24. a second flexible ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, a water cooling device for a supercharged diesel engine comprises a flexible cooling jacket 1, wherein a first annular cavity 2 is formed inside the flexible cooling jacket 1, a first annular water storage cavity 3 is formed in the inner wall of the flexible cooling jacket 1 and outside the first annular cavity 2, a mercury liquid cavity 4 is formed in the inner wall of the flexible cooling jacket 1 and outside the first annular water storage cavity 3, a plurality of second annular water storage cavities 5 and spherical isolation cavities 6 are formed in the inner wall of the flexible cooling jacket 1 and outside the mercury liquid cavity 4, the first annular water storage cavity 3 is communicated with the second annular water storage cavity 5, the second annular water storage cavity 5 is communicated with the spherical isolation cavities 6, the spherical isolation cavities 6 are communicated with the first annular water storage cavities 3, the spherical isolation cavities 6 are distributed in a plurality of groups of annular shapes, and each group of water storage cavities is staggered with the second annular water storage cavities 5, the spherical isolation cavity 6 is communicated with the mercury liquid cavity 4, a flexible isolation pad 7 is arranged inside the spherical isolation cavity 6, a first infusion tube 8 is arranged between the second annular water storage cavity 5 and the spherical isolation cavity 6, an infusion through groove 9 is arranged inside the first infusion tube 8, a plurality of buffer grooves 10 are arranged on the inner wall of the first infusion tube 8 outside the infusion through groove 9, movably connected plugs 11 are arranged inside the buffer grooves 10, a sealing plug 12 matched with the infusion through groove 9 is arranged on one side, close to the second annular water storage cavity 5, of the outer wall of each plug 11, a plurality of supporting blocks 13 are arranged on the other side of the outer wall of each plug 11, a plurality of first flexible balls 14 are arranged on one side, far away from the mercury liquid cavity 4, of the outer wall of the flexible isolation pad 7, a second annular cavity 15 is arranged at the center inside of each first flexible ball 14, and a plurality of flexible supporting strips 16 are arranged on the outer side, far away from the, inside two adjacent flexible support bars 16 of first flexible ball 14 are equipped with a plurality of third annular cavity 17 between, second annular cavity 15 with third annular cavity 17 internal diameter equals, flexible support bar 16's extension line intersect with the centre of a circle coincidence of second annular cavity 15 cross section, second annular cavity 15 external diameter is greater than the fourth of first flexible ball 14 external diameter, just second annular cavity 15 external diameter is less than the third of first flexible ball 14 external diameter, first flexible ball 14 external diameter is greater than the one third of cavity 6 internal diameter is kept apart to the sphere, first flexible ball 14 external diameter is less than the half of cavity 6 internal diameter is kept apart to the sphere.
A second infusion tube 18 is arranged between the spherical isolation cavity 6 and the first annular water storage cavity 3, a third infusion tube 19 is arranged between the first annular water storage cavity 3 and the second annular water storage cavity 5, a fourth infusion tube 20 is arranged between the mercury liquid cavity 4 and the spherical isolation cavity 6, the connecting ends of the first infusion tube 8, the second infusion tube 18 and the spherical isolation cavity 6 are positioned at the same side of the flexible isolation pad 7, the fourth transfer line 20 with the spherical connecting end of keeping apart chamber 6 is located flexible isolation pad 7 opposite side, and inside the second annular water storage chamber 5 was carried through third transfer line 19 to the inside water liquid in first annular water storage chamber 3, and inside the cavity 6 was kept apart to the inside mercury liquid of mercury liquid chamber 4 entering sphere through fourth transfer line 20, and the inside water liquid in spherical isolation chamber 6 carried inside first annular water storage chamber 3 through second transfer line 18.
Inside buffer chamber 21 that is equipped with of flexible isolating pad 7, buffer chamber 21's thickness does the third of flexible isolating pad 7 thickness, buffer chamber 21 can carry out buffering processing to flexible isolating pad 7, realizes carrying out dual isolation to mercury liquid and water liquid simultaneously, strengthens the isolation effect.
The volume of first annular water storage chamber 3 be less than the volume of second annular water storage chamber 5 guarantees that the water liquid of second annular water storage chamber 5 can carry out liquid changing reflux treatment many times to first annular water storage chamber 3, guarantees the cooling effect.
The internal diameter of the spherical isolation cavity 6 is equal to the internal diameter of the cross section of the second annular water storage cavity 5 in size, so that the flexible buffer support of the flexible cooling jacket 1 by the second annular water storage cavity 5 and the spherical isolation cavity 6 is more stable, and the safety performance is better.
The implementation mode is specifically as follows: when the flexible cooling jacket is used, the flexible cooling jacket 1, the first annular cavity 2, the first annular water storage cavity 3, the mercury liquid cavity 4, the second annular water storage cavity 5, the spherical isolation cavity 6, the flexible isolation pad 7 and the first flexible ball 14 are arranged, the flexible cooling jacket 1 is sleeved on the outer side of the supercharged diesel engine, the supercharged diesel engine is tightly wrapped by the first annular cavity 2, the flexible cooling jacket 1 can carry out flexible buffer protection on the outer side of the supercharged diesel engine while carrying out cooling treatment on the outer side of the supercharged diesel engine, the supercharged diesel engine generates heat during working, the heat is transferred to the first annular cavity 2 of the flexible cooling jacket 1, the heat is transferred to the mercury liquid cavity 4 after the first annular cavity 2 is heated, the liquid mercury in the mercury liquid cavity 4 is heated to expand, the liquid mercury enters the spherical isolation cavity 6 to extrude the flexible isolation pad 7 and gradually increases along with the heating of the mercury liquid cavity 4, the extrusion force of the flexible isolation pad 7 is gradually increased, the flexible isolation pad 7 extrudes the water liquid inside the spherical isolation cavity 6 outwards, when the water liquid inside the spherical isolation cavity 6 is extruded outwards, the water liquid enters the infusion through groove 9 inside the first infusion tube 8, the water liquid moves the plug 11 inside the infusion through groove 9 towards one side close to the second annular water storage cavity 5, the sealing plug 12 moves along with the plug 11 along the buffer groove 10, the sealing plug 12 seals the infusion through groove 9, at the moment, the water liquid inside the spherical isolation cavity 6 cannot move towards the inside of the second annular water storage cavity 5, therefore, the water liquid inside the spherical isolation cavity 6 is conveyed into the first annular water storage cavity 3 under the action of the extrusion force, the water liquid inside the first annular water storage cavity 3 is subjected to mixed flow treatment, the cooling water liquid inside the first annular water storage cavity 3 is increased, and the temperature of the water liquid inside the first annular water storage cavity 3 can be, the water-cooling temperature-reducing treatment effect of the first annular water storage cavity 3 can be effectively enhanced, meanwhile, water liquid in the first annular water storage cavity 3 is supplemented from the interior of the spherical isolation cavity 6, so that the water liquid in the first annular water storage cavity 3 is increased, most of the originally heated water liquid in the first annular water storage cavity 3 is discharged to the interior of the second annular water storage cavity 5 outwards under the extrusion action of the supplemented water liquid, the water liquid in the second annular water storage cavity 5 is increased, the temperature of the water liquid in the first annular water storage cavity 3 is reduced, the temperature in the mercury liquid cavity 4 is reduced under the action of the water temperature of the first annular water storage cavity 3, the volume of the liquid mercury is reduced, the extrusion force on the flexible isolation pad 7 is reduced, the pressure of the water liquid in the second annular water storage cavity 5 is increased, the water liquid moves to the spherical isolation cavity 6 through the infusion through groove 9 of the first infusion tube 8, the water, the sealing plug 12 is pulled out from the infusion through groove 9, water liquid flushes the plug 11 outwards, the supporting block 13 supports the space between the plug 11 and the buffer groove 10 to prevent the plug 11 from closing the buffer groove 10, gaps among the water liquid buffer supporting block 13, the plug 11 and the buffer groove 10 enter the spherical isolation cavity 6 to replenish water liquid for the spherical isolation cavity 6, when the flexible isolation pad 7 squeezes the spherical isolation cavity 6, the first flexible ball 14 moves along with the flexible isolation pad 7, the first flexible ball 14 squeezes and deforms in the spherical isolation cavity 6, the water liquid in the first flexible ball 14 is ejected outwards from the second annular cavity 15 and the third annular cavity 17, the second annular cavity 15 and the third annular cavity 17 squeeze and deform to achieve effective water flow rate, when the pressure of the flexible isolation pad 7 is reduced, the first flexible ball 14 rebounds, the second annular cavity 15 rebounds and the third annular cavity 17 rebounds, flexible support bar 16 can effectively strengthen the resilience effect of second toroidal cavity 15 and third toroidal cavity 17, second toroidal cavity 15, leave the gap between flexible support bar 16 and the third toroidal cavity 17, can increase elasticity suction, second toroidal cavity 15, flexible support bar 16 and the cooperation of third toroidal cavity 17 can carry out elasticity suction to water liquid, 6 inner space grow in spherical isolation chamber, 5 inside water liquids in second annular water storage chamber are changeed and are got into spherical isolation chamber 6 inside, realize the automatic cycle work of cooling water liquid, need not electric valve and peripheral hardware connecting line, the cost is lower, and use convenient operation is swift, need not to debug repeatedly, equipment security performance is higher.
The water cooling device for a supercharged diesel engine as shown in fig. 1 and fig. 4-5 further comprises a plurality of first hemispherical grooves 22 and second hemispherical grooves 23 which are arranged on the inner wall of the first annular cavity 2, wherein the first hemispherical grooves 22 are connected with the second hemispherical grooves 23, the first hemispherical grooves 22 are arranged between two adjacent second hemispherical grooves 23, the inner diameter of each second hemispherical groove 23 is smaller than that of the first hemispherical groove 22, the inner diameter of each second hemispherical groove 23 is larger than half of that of the first hemispherical groove 22, and a plurality of second flexible balls 24 are arranged on the inner wall of each first hemispherical groove 22.
The cross section fan-shaped angle of the first hemispherical groove 22 is one hundred eighty degrees, the cross section fan-shaped angle of the second hemispherical groove 23 is one hundred twenty degrees, and the depths of the first hemispherical groove 22 and the second hemispherical groove 23 are different, so that the flexible cooling jacket 1 is ensured to perform multi-stage adsorption anti-skid treatment effect on the outer wall of the supercharged diesel engine.
The outer diameter of the second flexible ball 24 is smaller than one fourth of the inner diameter of the first hemispherical groove 22, the outer diameter of the second flexible ball 24 is larger than one fifth of the inner diameter of the first hemispherical groove 22, and the distance between every two adjacent second flexible balls 24 is equal to the outer diameter of the second flexible ball 24, so that the second flexible ball 24 can better support the inside of the first hemispherical groove 22, and the stability of the first hemispherical groove 22 is improved.
The implementation mode is specifically as follows: when the flexible cooling jacket 1 is sleeved outside the supercharged diesel engine by arranging the first hemispherical groove 22, the second hemispherical groove 23 and the second flexible ball 24, the supercharged diesel engine is tightly wrapped by the first annular cavity 2, the first hemispherical groove 22 and the second hemispherical groove 23 are positioned outside the supercharged diesel engine, the first hemispherical groove 22 is used for carrying out first heavy adsorption wrapping on the supercharged diesel engine, the second hemispherical groove 23 is used for carrying out second heavy adsorption wrapping on the supercharged diesel engine, and the first hemispherical groove 22 and the second hemispherical groove 23 are matched in multiple groups, so that the supercharged diesel engine is subjected to multiple multi-stage anti-skid adsorption treatment, the stability of the flexible cooling jacket 1 on the supercharged diesel engine can be effectively enhanced, the cooling performance is ensured, the second flexible ball 24 is flexibly supported inside the first hemispherical groove 22, and the stability of the first hemispherical groove 22 can be effectively enhanced, thereby further enhancing the safety and stability of the flexible cooling jacket 1.
The working principle of the invention is as follows:
referring to the attached drawings 1-7 of the specification, by arranging a flexible cooling jacket 1, a first annular cavity 2, a first annular water storage cavity 3, a mercury liquid cavity 4, a second annular water storage cavity 5, a spherical isolation cavity 6, a flexible isolation pad 7 and a first flexible ball 14, the flexible cooling jacket 1 is sleeved on the outer side of a supercharged diesel engine, and the flexible cooling jacket 1 can perform flexible buffer protection on the outer side of the supercharged diesel engine while performing cooling treatment on the outer side of the supercharged diesel engine, so that the automatic circulation work of cooling water liquid can be realized, the cooling effect is good, an electric valve and an external connecting pipeline are not needed, the cost is lower, the use and operation are convenient and quick, the repeated debugging is not needed, and the safety performance of equipment is higher;
referring to the attached drawings 1 and 4-5 of the specification, by arranging the first hemispherical groove 22, the second hemispherical groove 23 and the second flexible ball 24, and matching multiple groups of the first hemispherical groove 22 and the second hemispherical groove 23, multiple multi-stage anti-skid adsorption treatment on the supercharged diesel engine is realized, the stability of the flexible cooling jacket 1 on the supercharged diesel engine can be effectively enhanced, the cooling performance is ensured, and the stability of the first hemispherical groove 22 can be effectively enhanced by the second flexible ball 24, so that the safety and the stability of the flexible cooling jacket 1 are further enhanced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A water cooling device for supercharged diesel engines, comprising a flexible cooling jacket (1), characterized in that: first toroidal cavity (2) have been seted up to flexible cooling jacket (1) inside, flexible cooling jacket (1) inner wall in first toroidal cavity (2) outside is equipped with first annular water storage chamber (3), flexible cooling jacket (1) inner wall in first annular water storage chamber (3) outside is equipped with mercury sap cavity (4), flexible cooling jacket (1) inner wall in mercury sap cavity (4) outside is equipped with a plurality of second annular water storage chamber (5) and spherical isolation chamber (6).
2. The water cooling device for a supercharged diesel engine as set forth in claim 1, wherein: the first annular water storage cavity (3) is communicated with the second annular water storage cavity (5), the second annular water storage cavity (5) is communicated with the spherical isolation cavity (6), the spherical isolation cavity (6) is communicated with the first annular water storage cavity (3), the spherical isolation cavity (6) is distributed in a plurality of groups of rings, each group of groups are staggered with the second annular water storage cavity (5), the spherical isolation cavity (6) is communicated with the mercury liquid cavity (4), a flexible isolation cushion (7) is arranged inside the spherical isolation cavity (6), a first infusion tube (8) is arranged between the second annular water storage cavity (5) and the spherical isolation cavity (6), an infusion through groove (9) is arranged inside the first infusion tube (8), a plurality of buffer grooves (10) are, the buffer tank (10) is internally provided with a movably connected plug (11), the outer wall of the plug (11) is close to one side of the second annular water storage cavity (5) and is provided with a sealing plug (12) matched with the infusion through groove (9), the other side of the outer wall of the plug (11) is provided with a plurality of supporting blocks (13), the outer wall of the flexible isolation pad (7) is far away from one side of the mercury liquid cavity (4) and is provided with a plurality of first flexible balls (14), the center inside the first flexible balls (14) is provided with a second annular cavity (15), the inside of the first flexible balls (14) is provided with a plurality of flexible supporting strips (16) outside the second annular cavity (15), a plurality of third annular cavities (17) are arranged between two adjacent flexible supporting strips (16) inside the first flexible balls (14), and the inner diameter of the second annular cavity (15) is equal to that of the third annular cavities (17), the intersection point of the extension lines of the flexible support bars (16) is coincided with the circle center of the cross section of the second annular cavity (15), the outer diameter of the second annular cavity (15) is larger than one fourth of the outer diameter of the first flexible ball (14), the outer diameter of the second annular cavity (15) is smaller than one third of the outer diameter of the first flexible ball (14), the outer diameter of the first flexible ball (14) is larger than one third of the inner diameter of the spherical isolation cavity (6), and the outer diameter of the first flexible ball (14) is smaller than one half of the inner diameter of the spherical isolation cavity (6).
3. The water cooling device for a supercharged diesel engine as set forth in claim 2, wherein: the spherical isolation cavity (6) and a second infusion tube (18) are arranged between the first annular water storage cavity (3), a third infusion tube (19) is arranged between the first annular water storage cavity (3) and the second annular water storage cavity (5), and a fourth infusion tube (20) is arranged between the mercury liquid cavity (4) and the spherical isolation cavity (6).
4. The water cooling device for a supercharged diesel engine as set forth in claim 3, wherein: the first infusion tube (8), the second infusion tube (18) and the spherical isolation cavity (6) are connected at the same side of the flexible isolation pad (7), and the fourth infusion tube (20) and the spherical isolation cavity (6) are connected at the other side of the flexible isolation pad (7).
5. The water cooling device for a supercharged diesel engine as set forth in claim 2, wherein: the flexible isolation pad (7) is internally provided with a buffer cavity (21), and the thickness of the buffer cavity (21) is one third of that of the flexible isolation pad (7).
6. The water cooling device for a supercharged diesel engine as set forth in claim 2, wherein: the volume of the first annular water storage cavity (3) is smaller than that of the second annular water storage cavity (5).
7. The water cooling device for a supercharged diesel engine as set forth in claim 2, wherein: the inner diameter of the spherical isolation cavity (6) is equal to the inner diameter of the cross section of the second annular water storage cavity (5).
8. The water cooling device for a supercharged diesel engine as set forth in claim 2, wherein: first toroidal cavity (2) inner wall is equipped with a plurality of first hemisphere groove (22) and second hemisphere groove (23), first hemisphere groove (22) with second hemisphere groove (23) are connected, just first hemisphere groove (22) are located adjacent two between second hemisphere groove (23), second hemisphere groove (23) internal diameter is less than the internal diameter of first hemisphere groove (22), just second hemisphere groove (23) internal diameter is greater than half of first hemisphere groove (22) internal diameter, first hemisphere groove (22) inner wall is equipped with the flexible ball (24) of a plurality of second.
9. The water cooling device for a supercharged diesel engine as set forth in claim 8, wherein: the cross section fan-shaped angle of the first hemispherical groove (22) is one hundred eighty degrees, and the cross section fan-shaped angle of the second hemispherical groove (23) is one hundred twenty degrees.
10. The water cooling device for a supercharged diesel engine as set forth in claim 8, wherein: the outer diameter of the second flexible ball (24) is smaller than one fourth of the inner diameter of the first hemispherical groove (22), the outer diameter of the second flexible ball (24) is larger than one fifth of the inner diameter of the first hemispherical groove (22), and the distance between every two adjacent second flexible balls (24) is equal to the outer diameter of the second flexible ball (24).
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| CN202110164318.3A CN112922713A (en) | 2021-02-05 | 2021-02-05 | Water cooling device for supercharged diesel engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110164318.3A CN112922713A (en) | 2021-02-05 | 2021-02-05 | Water cooling device for supercharged diesel engine |
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| CN202110164318.3A Pending CN112922713A (en) | 2021-02-05 | 2021-02-05 | Water cooling device for supercharged diesel engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294235A (en) * | 2021-06-21 | 2021-08-24 | 王欢 | Combined heat exchanger of marine diesel engine |
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2021
- 2021-02-05 CN CN202110164318.3A patent/CN112922713A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294235A (en) * | 2021-06-21 | 2021-08-24 | 王欢 | Combined heat exchanger of marine diesel engine |
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