CN108979886A - A kind of Water Jacket and its manufacturing process - Google Patents
A kind of Water Jacket and its manufacturing process Download PDFInfo
- Publication number
- CN108979886A CN108979886A CN201810943607.1A CN201810943607A CN108979886A CN 108979886 A CN108979886 A CN 108979886A CN 201810943607 A CN201810943607 A CN 201810943607A CN 108979886 A CN108979886 A CN 108979886A
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- China
- Prior art keywords
- cooling
- water
- water channel
- jacket
- cooling jacket
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/16—Cylinder liners of wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F2200/00—Manufacturing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of Water Jacket and its manufacturing process, including cooling jacket ontology, the cooling jacket ontology middle-end is installed with socket tube, corresponding cooling jacket inboard is installed with cooling chamber on the outside of the socket tube, cooling chamber inboard inner wall is equidistant to be installed on deflector, the left and right sides of the cooling chamber is installed with the first water channel and the second water channel respectively, first water channel is connected with connecting leg docking with the second water channel upper end, the beneficial effects of the present invention are: a kind of Water Jacket of the present invention and its manufacturing process, it is designed by inboard deflector, so that corresponding rotation occurs when entering in cooling chamber for corresponding cooling water, accelerate corresponding cooling velocity, corresponding water pump simultaneously, connecting leg and corresponding water channel design, realize that corresponding circulation guarantees corresponding cooling effect, greatly improve the one kind Using for Water Jacket is functional, guarantees its using effect and utilization benefit, is suitble to be widely popularized.
Description
Technical field
The present invention relates to Diesel Engine Technique Field, specially a kind of Water Jacket and its manufacturing process.
Background technique
Diesel engine can be divided into air-cooled diesel engine and water-cooled diesel engine by the type of cooling, according to cooling water in diesel engine
The middle method recycled is different, and can be divided into two class of natural circulation cooling and forced circulation.Diesel engine mostly uses pressure a few days ago
Circulating water cooling system, diesel-engine body are mainly manufactured by cast iron, in order to guarantee that each cylinder has good and uniformly cools down, water-cooled
Cooling water cavity is arranged in diesel-engine body, there are two types of the structural shapes of cooling water cavity: one is be along entire cylinder-bore
One integral cavity after cylinder jacket is packed into cylinder-bore, constitutes annular space with cylinder jacket outer wall, cooling water is directly and outside cylinder jacket
Wall is in contact, referred to as wet cylinder liner；Another kind is to be cast with a closed annular space around the cylinder-bore, outside cylinder jacket
Wall and annular space inner hole are fitted close, and cooling water only flows through in closed annular space, are not in contact with cylinder jacket, referred to as
Thousand formula cylinder jacket, but the corresponding cooling effect of corresponding wet cylinder liner is poor at present, there are corresponding limitations.
Summary of the invention
The purpose of the present invention is to provide a kind of Water Jacket and its manufacturing process, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of Water Jacket, including cooling jacket
Ontology, the cooling jacket ontology middle-end are installed with socket tube, and corresponding cooling jacket ontology inboard, which is stayed, on the outside of the socket tube sets
There is cooling chamber, cooling chamber inboard inner wall is equidistant to be installed on deflector, and the left and right sides of the cooling chamber is installed with respectively
First water channel and the second water channel, first water channel are connected with connecting leg docking with the second water channel upper end, the connecting leg and avris
Three-way connection docking be connected, the another port of the three-way connection is connected with the docking of the output end of water pump, the water pump it is defeated
Enter end and be connected by fixing pipe with the docking of the output end of cooler, the input terminal of the cooler is gone out by delivery pipe and cooling water
Mouth of a river docking is connected, and the corresponding end of the cooling water outlet offers cooling water intake.
Preferably, the cooling chamber is integrally annular in shape and corresponding diameter of section is greater than the diameter of section of inboard socket tube
The junction of length, the cooling chamber and the first water channel and the second water channel is equipped with the top of cone connection and cone connection
It is arc-shaped.
Preferably, the deflector on the cooling cavity wall is obliquely installed, the angle between the deflector and cooling chamber
Not less than 30 °.
Preferably, the cooling water intake is consistent with the aperture of cooling water outlet and cooling water intake and cooling water
The avris of water outlet is equipped with fastening screw.
Preferably, the avris of the cooling jacket ontology is installed with no less than four of installation screw and installation screw.
A kind of manufacturing process of Water Jacket, specifically comprises the following steps:
S1, pouring molding: it is poured according to the corresponding ready mold in advance of corresponding manufacture specification cooperation with corresponding molten iron
It builds, so that cooling jacket body exterior and the taper of corresponding cooling chamber are formed；
S2, clean dirt: cooperation hairbrush successively carries out the inner wall of cooling jacket ontology and outer surface with plasma water, ethyl alcohol
Corresponding cleaning is so that the inner wall and appearance of cooling jacket ontology keep corresponding cleaning；
S3, aperture: corresponding drilling machine is cooperated to open up corresponding cone connection in the corresponding position of cooling jacket ontology, simultaneously
Start corresponding cooling water intake, cooling water outlet, the first water channel and the second water channel；
S4, polishing cleaning；With corresponding sander to the inner wall of cooling jacket ontology and appearance and the cooling water newly opened into
The mouth of a river, cooling water outlet, the first water channel, the second water channel carry out corresponding polishing and dispel corresponding burr, so that corresponding water
Road with it is smooth with hole, while reusing plasma water, ethyl alcohol and successively the surface of oil pan body cleared up accordingly；
S5, install deflector: with corresponding welding machine successively by preprepared deflector successively oblique weld in cooling chamber
Inner wall；
S6, production socket tube: taking corresponding suitable iron pipe to cut it accordingly, makes its section with cooling jacket ontology
Face length is consistent；
The sodium hydroxide of calculation amount: being dissolved in the water of 1/3 volume by S7, antirust treatment in coating bath, by the zinc oxide of calculation amount
It is tuned into paste, and is added gradually in the solution of first step preparation in the case where being stirred continuously, is completely dissolved to above-mentioned solution
After add water to 2/3 volume, it is to be cooled to 30 DEG C hereinafter, a certain amount of metal zinc is spread in people's coating bath, and is stirred continuously
30min, then clarification filtration after in another container dissolving calculation amount sodium potassium tartrate tetrahydrate with warm water, are added ferrous under stiring
The above-mentioned solution being completely dissolved is added coating bath, then the DE, DE-81, vanillic aldehyde, EDTA of calculation amount is sequentially added by salt, by phase
The cooling jacket ontology answered is put into corresponding coating bath with the iron pipe after corresponding cleaning, is passed through corresponding current processing and is analyzed
Adjustment can be zinc-plated on cooling jacket ontology and iron pipe；
S8, dry assembling: cooling jacket ontology after will be zinc-plated and iron pipe taking-up are dried, after drying by cooling jacket ontology with
Corresponding iron pipe carries out corresponding welded seal.
Compared with prior art, the beneficial effects of the present invention are: a kind of Water Jacket of the present invention and its manufacture work
Skill is designed by inboard deflector, so that corresponding rotation occurs when entering in cooling chamber for corresponding cooling water, is added
Fast corresponding cooling velocity, while corresponding water pump, connecting leg and corresponding water channel design, realize that corresponding circulation guarantees accordingly
Cooling effect greatly improves a kind of use functionality of Water Jacket, guarantees its using effect and utilization benefit,
It is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of Water Jacket of the present invention and its manufacturing process；
Fig. 2 is the overlooking structure diagram of the cooling jacket main body of a kind of Water Jacket of the present invention and its manufacturing process.
In figure: 1 cooling jacket ontology, 2 coolers, 3 fixing pipes, 4 water pumps, 5 three-way connections, 6 connecting legs, 7 first water channels, 8
Cooling chamber, 9 socket tubes, 10 deflectors, 11 cooling water intakes, 12 second water channels, 13 cooling water outlets, 14 installation screws.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of Water Jacket, including cooling jacket sheet
Body 1,1 middle-end of cooling jacket ontology are installed with socket tube 9, and 1 inboard of cooling jacket ontology is corresponded on the outside of the socket tube 9 and is stayed
Equipped with cooling chamber 8, the inboard inner wall of the cooling chamber 8 is equidistant to be installed on deflector 10, the left and right sides difference of the cooling chamber 8
It is installed with the first water channel 7 and the second water channel 12, first water channel 7 is connected with the docking of connecting leg 6 with 12 upper end of the second water channel, institute
It states connecting leg 6 to be connected with the docking of the three-way connection 5 of avris, phase is docked with the output end of water pump 4 in the another port of the three-way connection 5
Even, the input terminal of the water pump 4 is connected by fixing pipe 3 with the docking of the output end of cooler 2, the input terminal of the cooler 2
It is connected by delivery pipe with the docking of cooling water outlet 13, the corresponding end of the cooling water outlet 13 offers cooling water water inlet
Mouth 11.
Specifically, the section that the whole annular in shape and corresponding diameter of section of cooling chamber 8 is greater than inboard socket tube 9 is straight
The junction of electrical path length, the cooling chamber 8 and the first water channel 7 and the second water channel 12 is equipped with cone connection and cone connection
Top be arc-shaped.
Specifically, the deflector 10 on 8 inner wall of cooling chamber is obliquely installed, between the deflector 10 and cooling chamber 8
Angle be not less than 30 °.
Specifically, the cooling water intake 11 is consistent with the aperture of cooling water outlet 13 and cooling water intake 11 with
The avris of cooling water outlet 13 is equipped with fastening screw.
Specifically, the avris of the cooling jacket ontology 1 is installed with no less than the four of installation screw 14 and installation screw 14
It is a.
A kind of manufacturing process of Water Jacket, specifically comprises the following steps:
S1, pouring molding: it is poured according to the corresponding ready mold in advance of corresponding manufacture specification cooperation with corresponding molten iron
It builds, so that the taper of 1 outside of cooling jacket ontology and corresponding cooling chamber 8 is formed；
S2, clean dirt: cooperation hairbrush to the inner wall of cooling jacket ontology 1 and outer surface successively use plasma water, ethyl alcohol into
The corresponding cleaning of row is so that the inner wall and appearance of cooling jacket ontology 1 keep corresponding cleaning；
S3, aperture: corresponding drilling machine is cooperated to open up corresponding cone connection in the corresponding position of cooling jacket ontology 1, together
When start corresponding cooling water intake 11, cooling water outlet 13, the first water channel 7 and the second water channel 12；
S4, polishing cleaning；With corresponding sander to the inner wall of cooling jacket ontology 1 and appearance and the cooling water newly opened into
The mouth of a river 11, cooling water outlet 13, the first water channel 7, the second water channel 12, which polish accordingly, dispels corresponding burr, so that phase
The water channel answered with it is smooth with hole, while reuse plasma water, ethyl alcohol successively the surface of oil pan body 1 is carried out it is corresponding
Cleaning；
S5, install deflector: with corresponding welding machine successively by preprepared deflector 10 successively oblique weld in cooling chamber 8
Inner wall；
S6, production socket tube: it takes corresponding suitable iron pipe to cut it accordingly, makes itself and cooling jacket ontology 1
Cross-sectional length is consistent；
The sodium hydroxide of calculation amount: being dissolved in the water of 1/3 volume by S7, antirust treatment in coating bath, by the zinc oxide of calculation amount
It is tuned into paste, and is added gradually in the solution of first step preparation in the case where being stirred continuously, is completely dissolved to above-mentioned solution
After add water to 2/3 volume, it is to be cooled to 30 DEG C hereinafter, a certain amount of metal zinc is spread in people's coating bath, and is stirred continuously
30min, then clarification filtration after in another container dissolving calculation amount sodium potassium tartrate tetrahydrate with warm water, are added ferrous under stiring
The above-mentioned solution being completely dissolved is added coating bath, then the DE, DE-81, vanillic aldehyde, EDTA of calculation amount is sequentially added by salt, by phase
The cooling jacket ontology 1 answered is put into corresponding coating bath with the iron pipe after corresponding cleaning, is passed through corresponding current processing and is divided
Analysis adjustment can be zinc-plated on cooling jacket ontology 1 and iron pipe；
S8, dry assembling: cooling jacket ontology 1 and iron pipe taking-up after will be zinc-plated dry, by cooling jacket ontology 1 after drying
Corresponding welded seal is carried out with corresponding iron pipe.
A kind of Water Jacket of the present invention and its manufacturing process, in use, cooling water intake 11 passes through accordingly
Connecting leg is connected with corresponding water storage box, and corresponding socket tube 9 is directly sleeved and fixed with the cylinder of diesel engine, and corresponding water body exists
It enters cooling chamber 8 by cooling water intake 11 under the drive of water pump 4 to cool down cylinder accordingly, while 10 energy of deflector
Playing corresponding guide functions drives corresponding water flow rotary to accelerate corresponding cooling velocity, then along corresponding cooling water outlet
13 outflows flow into cooler 2, and cooler 2 cools down corresponding hot water accordingly, corresponding cold water after to be processed
It is flowed into cooling chamber 8 along the first water channel 7 and the second water channel 12 again in the corresponding connecting leg 6 of the drive lower edge of water pump 4, realizes phase
The circulation answered is cooled down corresponding good cooling results to corresponding cylinder accordingly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of Water Jacket, including cooling jacket ontology (1), it is characterised in that: in the cooling jacket ontology (1)
End is installed with socket tube (9), and corresponding cooling jacket ontology (1) inboard is installed with cooling chamber (8), institute on the outside of the socket tube (9)
State cooling chamber (8) it is inboard inner wall is equidistant is installed on deflector (10), the left and right sides of the cooling chamber (8) is installed with the respectively
One water channel (7) and the second water channel (12), first water channel (7) are connected with connecting leg (6) docking with the second water channel (12) upper end,
Three-way connection (5) docking of the connecting leg (6) and avris is connected, and the another port of the three-way connection (5) is defeated with water pump (4)
Outlet docking is connected, and the input terminal of the water pump (4) is connected by fixing pipe (3) with the docking of the output end of cooler (2), described
The input terminal of cooler (2) is connected by delivery pipe with cooling water outlet (13) docking, the cooling water outlet (13)
Corresponding end offers cooling water intake (11).
2. a kind of Water Jacket according to claim 1, it is characterised in that: the cooling chamber (8) is integrally in circle
Cyclic annular and corresponding diameter of section is greater than the diameter of section length of inboard socket tube (9), the cooling chamber (8) and the first water channel
(7) and the junction of the second water channel (12) is equipped with cone connection and the top of cone connection is arc-shaped.
3. a kind of Water Jacket according to claim 1, it is characterised in that: on cooling chamber (8) inner wall
Deflector (10) is obliquely installed, and the angle between the deflector (10) and cooling chamber (8) is not less than 30 °.
4. a kind of Water Jacket according to claim 1, it is characterised in that: the cooling water intake (11) with
The aperture of cooling water outlet (13) is consistent and cooling water intake (11) and the avris of cooling water outlet (13) are equipped with tightly
Gu screw.
5. a kind of Water Jacket according to claim 1, it is characterised in that: the cooling jacket ontology (1)
Avris is installed with no less than four of installation screw (14) and installation screw (14).
6. a kind of manufacturing process of Water Jacket described in -5 any one according to claim 1, it is characterised in that: tool
Body includes the following steps:
S1, pouring molding: it is poured according to the corresponding ready mold in advance of corresponding manufacture specification cooperation with corresponding molten iron
It builds, so that the taper of the external and corresponding cooling chamber (8) of cooling jacket ontology (1) is formed；
S2, clean dirt: cooperation hairbrush successively uses plasma water, ethyl alcohol to the inner wall of cooling jacket ontology (1) and outer surface
It is cleared up accordingly so that the inner wall and appearance of cooling jacket ontology (1) keep corresponding cleaning；
S3, aperture: cooperating corresponding drilling machine to open up corresponding cone connection in the corresponding position of cooling jacket ontology (1),
Start simultaneously at corresponding cooling water intake (11), cooling water outlet (13), the first water channel (7) and the second water channel (12)；
S4, polishing cleaning；With corresponding sander to the inner wall and appearance of cooling jacket ontology (1) and the cooling water newly opened
Water inlet (11), cooling water outlet (13), the first water channel (7), the second water channel (12) carry out corresponding polishing and dispel accordingly
Burr so that corresponding water channel with it is smooth with hole, while reusing plasma water, ethyl alcohol successively to oil pan body (1)
Surface cleared up accordingly；
S5, install deflector: with corresponding welding machine successively by preprepared deflector (10) successively oblique weld in cooling
The inner wall of chamber (8)；
S6, production socket tube: it takes corresponding suitable iron pipe to cut it accordingly, makes itself and cooling jacket ontology (1)
Cross-sectional length it is consistent；
The sodium hydroxide of calculation amount: being dissolved in the water of 1/3 volume by S7, antirust treatment in coating bath, by the zinc oxide of calculation amount
It is tuned into paste, and is added gradually in the solution of first step preparation in the case where being stirred continuously, is completely dissolved to above-mentioned solution
After add water to 2/3 volume, it is to be cooled to 30 DEG C hereinafter, a certain amount of metal zinc is spread in people's coating bath, and is stirred continuously
30min, then clarification filtration after in another container dissolving calculation amount sodium potassium tartrate tetrahydrate with warm water, are added ferrous under stiring
The above-mentioned solution being completely dissolved is added coating bath, then the DE, DE-81, vanillic aldehyde, EDTA of calculation amount is sequentially added by salt, by phase
The cooling jacket ontology (1) answered is put into corresponding coating bath with the iron pipe after corresponding cleaning, is passed through corresponding current processing simultaneously
Analysis and regulation can be zinc-plated on cooling jacket ontology (1) and iron pipe；
S8, dry assembling: cooling jacket ontology (1) and iron pipe taking-up after will be zinc-plated dry, by cooling jacket sheet after drying
Body (1) carries out corresponding welded seal with corresponding iron pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943607.1A CN108979886A (en) | 2018-08-18 | 2018-08-18 | A kind of Water Jacket and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943607.1A CN108979886A (en) | 2018-08-18 | 2018-08-18 | A kind of Water Jacket and its manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108979886A true CN108979886A (en) | 2018-12-11 |
Family
ID=64553232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810943607.1A Pending CN108979886A (en) | 2018-08-18 | 2018-08-18 | A kind of Water Jacket and its manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108979886A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852618A (en) * | 2012-09-28 | 2013-01-02 | 河南柴油机重工有限责任公司 | Cooling water jacket for diesel engine |
| CN202811097U (en) * | 2012-09-28 | 2013-03-20 | 河南柴油机重工有限责任公司 | Diesel engine cooling water jacket |
| CN103511118A (en) * | 2013-10-28 | 2014-01-15 | 东风汽车公司 | Multicylinder engine cylinder head with pre-cast cooling water jacket |
| CN103836982A (en) * | 2012-11-28 | 2014-06-04 | 沈阳铝镁设计研究院有限公司 | Cooling water jacket |
| CN203726800U (en) * | 2014-01-25 | 2014-07-23 | 安徽永高塑业发展有限公司 | Cooling device of polyvinyl chloride (PVC) solid-wall tube production equipment |
| CN205277609U (en) * | 2015-12-26 | 2016-06-01 | 江阴市曾氏动力机械科技有限公司 | Water -cooled diesel engine |
| CN106040977A (en) * | 2016-07-25 | 2016-10-26 | 大连金河铸造有限公司 | Improved technology for casting of diesel engine cylinder |
| CN106767082A (en) * | 2017-01-10 | 2017-05-31 | 上海海事大学 | Packaged type based on pulsating heat pipe stores heat-releasing device and its stores exothermic processes |
-
2018
- 2018-08-18 CN CN201810943607.1A patent/CN108979886A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852618A (en) * | 2012-09-28 | 2013-01-02 | 河南柴油机重工有限责任公司 | Cooling water jacket for diesel engine |
| CN202811097U (en) * | 2012-09-28 | 2013-03-20 | 河南柴油机重工有限责任公司 | Diesel engine cooling water jacket |
| CN103836982A (en) * | 2012-11-28 | 2014-06-04 | 沈阳铝镁设计研究院有限公司 | Cooling water jacket |
| CN103511118A (en) * | 2013-10-28 | 2014-01-15 | 东风汽车公司 | Multicylinder engine cylinder head with pre-cast cooling water jacket |
| CN203726800U (en) * | 2014-01-25 | 2014-07-23 | 安徽永高塑业发展有限公司 | Cooling device of polyvinyl chloride (PVC) solid-wall tube production equipment |
| CN205277609U (en) * | 2015-12-26 | 2016-06-01 | 江阴市曾氏动力机械科技有限公司 | Water -cooled diesel engine |
| CN106040977A (en) * | 2016-07-25 | 2016-10-26 | 大连金河铸造有限公司 | Improved technology for casting of diesel engine cylinder |
| CN106767082A (en) * | 2017-01-10 | 2017-05-31 | 上海海事大学 | Packaged type based on pulsating heat pipe stores heat-releasing device and its stores exothermic processes |
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Application publication date: 20181211 |