CN212744150U - Novel water-cooling double-ball intermediate - Google Patents
Novel water-cooling double-ball intermediate Download PDFInfo
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- CN212744150U CN212744150U CN202021520178.6U CN202021520178U CN212744150U CN 212744150 U CN212744150 U CN 212744150U CN 202021520178 U CN202021520178 U CN 202021520178U CN 212744150 U CN212744150 U CN 212744150U
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- hole
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- oil
- bearing support
- storage cavity
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- 238000001816 cooling Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000000498 cooling water Substances 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 4
- 239000000543 intermediate Substances 0.000 abstract 9
- 239000003921 oil Substances 0.000 description 34
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of turbocharger intermediates, in particular to a novel water-cooling double-ball intermediate, which comprises an intermediate body, wherein the inner axis of the intermediate body is provided with a bearing support hole which is penetrated left and right, the top of the intermediate body is provided with an oil inlet hole, the bottom of the oil inlet hole is provided with a flow limiting hole with a fine aperture communicated with the bearing support hole, the bottom of the intermediate body is provided with an oil discharge hole communicated with an oil storage cavity, the oil storage cavity is positioned below the bearing support hole, and the oil storage cavity is communicated with the bearing support hole through the diversion hole, the utility model provides a novel water-cooling double-ball intermediate, through the design and the use of a series of structures, the problem that internal cooling water channels cannot be machined when a mold needs to be developed and an intermediate is manufactured in a simple machining mode in the prior art for casting the intermediate is solved.
Description
Technical Field
The utility model relates to a turbo charger midbody technical field, concretely relates to novel water-cooling double-ball midbody.
Background
The turbocharger is not a power source, works by utilizing residual energy in exhaust gas of an engine and has the function of providing more air for the engine, the turbocharger is arranged on an exhaust pipe of the engine, exhaust gas exhausted by a cylinder of the engine pushes the turbine to rotate, then the turbine is driven to pressurize air filtered by the air filter and send the air into the cylinder, and because the air entering the cylinder is increased, fuel oil can be more fully combusted, so that the engine can generate more power. The intermediate body is an important part in the turbocharger and is mainly used for supporting a rotor shaft in the turbocharger.
The existing turbocharger intermediate is mainly a casting part, when a new intermediate is developed and trial-manufactured, a corresponding casting mold needs to be developed, the development period is long, the development cost is high, and the mold needs to be re-developed after the design is changed; if the intermediate body is manufactured using a pure machining method, the internal cooling water passage cannot be machined.
Therefore, it is necessary to develop a novel water-cooled double ball intermediate to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel two ball midbodies of water-cooling, through the design and the use of a series of structures, solved prior art down the casting midbody need develop mould, simple machine tooling mode and make the midbody, then can not process the problem of inside cooling water passageway.
The utility model discloses a following technical scheme realizes:
the utility model provides a novel water-cooling double-ball intermediate, includes the intermediate body, the bearing supported hole that runs through about the inside axis department of intermediate body is seted up, the inlet port has been seted up at the top of intermediate body, just the bottom of inlet port set up with the superfine restricted aperture in aperture that bearing supported hole is linked together, the oil drain hole has been seted up to the bottom of intermediate body, the oil drain hole is linked together with the oil storage chamber, the oil storage chamber is located the below of bearing supported hole, just the oil storage chamber through the water conservancy diversion hole with the bearing supported hole is linked together, the arc mouth has been seted up to the right side end bottom of bearing supported hole, just bearing supported hole with pass through between the oil storage chamber the arc mouth is linked together, the inlet opening has been seted up to the upper right corner top department of intermediate body, the left side wall department of intermediate body has seted up the wash port, just the intermediate body is inside, The water storage cavity is positioned at the right side of the middle body close to the turbine end;
the water storage chamber includes two sets of arc chambeies and a set of annular round platform end cover, and is two sets of the arc chamber is seted up respectively both sides around the right side of midbody body, annular round platform end cover seal weld sets up in the right side end of midbody just will be two sets of arc chamber parcel is linked together and is formed the water storage chamber.
Preferably, the left compressor end of the intermediate body is respectively provided with a first screw hole group, a second screw hole group and a limiting disc, the first screw hole group is positioned in the middle of the first screw hole group in the front side, and the limiting disc is positioned on the outer side of the first screw hole group in the four groups.
Preferably, the bearing supporting hole can be matched and inserted with a bearing with a double-ball structure.
Preferably, the top of the left side of the bearing support hole is provided with a positioning hole.
Preferably, the intermediate body close to the oil inlet, the oil outlet, the water inlet and the water outlet is respectively provided with a third screw hole.
The utility model has the advantages that:
by adopting the structure and the design, the utility model solves the problem that the internal cooling water channel can not be processed if a casting intermediate needs to develop a die and manufacture the intermediate in a simple machining mode in the prior art;
and the utility model discloses novel structure, reasonable in design, the easy processing realizes, has stronger practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a left side view of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a front cross-sectional view of the present invention;
fig. 5 is a top cross-sectional view of the present invention;
fig. 6 is a right side view of the middle ring-shaped circular truncated cone end cover of the present invention.
In the figure: 1-an intermediate body, 2-a bearing support hole, 3-an oil inlet hole, 4-a flow limiting hole, 5-an oil discharge hole, 6-an oil storage cavity, 7-a flow guide hole, 8-an arc-shaped opening, 9-a water inlet hole, 10-a water discharge hole, 11-a water storage cavity, 111-an arc-shaped cavity, 112-an annular circular truncated cone end cover, 12-a screw hole I, 13-a screw hole II, 14-a limiting disc, 15-a positioning hole and 16-a screw hole III.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a novel water-cooling double-ball midbody, including midbody 1, bearing support hole 2 that runs through about the inside axis department of midbody 1 is seted up, inlet port 3 has been seted up at the top of midbody 1, and the fine restricted orifice 4 in aperture that is linked together with bearing support hole 2 is seted up to the bottom of inlet port 3, oil drain hole 5 has been seted up to the bottom of midbody 1, oil drain hole 5 is linked together with oil storage chamber 6, oil storage chamber 6 is located the below of bearing support hole 2, and oil storage chamber 6 is linked together with bearing support hole 2 through water conservancy diversion hole 7, the right side end bottom of bearing support hole 2 has been seted up arc mouth 8, and be linked together through arc mouth 8 between bearing support hole 2 and the oil storage chamber 6, inlet opening 9 has been seted up at the upper right corner top department of midbody 1, wash port 10 has been seted up at the left side wall department of midbody 1, and, The water storage cavity 11 is communicated with the water drain hole 10, and the water storage cavity 11 is positioned at the right side of the middle body 1 close to the turbine end;
the water storage cavity 11 comprises two groups of arc-shaped cavities 111 and a group of annular circular truncated cone end covers 112, the two groups of arc-shaped cavities 111 are respectively arranged on the front side and the rear side of the right side of the intermediate body 1, and the annular circular truncated cone end covers 112 are arranged at the right side end of the intermediate body 1 in a sealing welding mode and are communicated with the two groups of arc-shaped cavities 111 in a wrapping mode to form the water storage cavity 11.
Specifically, four groups of screw holes I12, two groups of screw holes II 13 and a limiting disc 14 are respectively arranged at the left-side compressor end of the intermediate body 1, one group of screw holes is positioned in the middle of the two groups of screw holes I12 at the front side, and the limiting disc 14 is positioned at the outer side of the four groups of screw holes I12.
Specifically, the bearing support hole 2 can be matched with and inserted with a bearing with a double-ball structure.
Specifically, a positioning hole 15 is formed in the top of the left side of the bearing support hole 2.
Specifically, the intermediate body 1 near the oil inlet 3, the oil discharge hole 5, the water inlet 9 and the water discharge hole 10 is respectively provided with a third screw hole 16.
The working principle is as follows: when the utility model is installed and used, oil enters through the oil inlet hole 3 and can achieve the purpose of lubricating and cooling the bearing installed in the bearing support hole 2 through the flow limiting hole 4 under the action of the flow limiting hole 4, on the other hand, the flow velocity is limited when the oil flows to the bearing support hole 2 because the aperture of the flow limiting hole 4 is fine, the phenomenon that the oil leaks laterally due to too much oil in the bearing support hole 2 caused by too much oil due to too much oil flow velocity is avoided, and the oil leakage prevention effect is further improved;
through the arranged circulation hole and the arc-shaped port 8, oil flowing into the bearing support hole 2 can be conveyed into the oil storage cavity 6 to be collected and discharged through the oil discharge hole 5 for recycling;
meanwhile, cooling water enters through the water inlet hole 9 and flows into the water storage cavity 11 to further cool the intermediate body, and the cooled water is discharged through the water discharge hole 10 and recovered; meanwhile, the water storage cavity 11 is arranged close to the turbine end, so that the purposes of heat absorption and heat insulation of high-temperature air flow at the turbine end can be achieved while the intermediate body is cooled, high-temperature heat is prevented from being transferred to the intermediate body, and the cooling effect is further improved;
the purpose of axial positioning with an external diffusion plate is conveniently achieved through the four groups of screw holes I12, the purpose of radial positioning with the external diffusion plate is conveniently achieved through the arrangement of the limiting disc 14, and the purpose of positioning an external thrust plate is conveniently achieved through the arrangement of the group of screw holes II 13;
the positioning hole 15 is formed in the top of the left side of the bearing support hole 2, so that the purpose that an external positioning pin is inserted into the positioning hole 15 to limit and fix the bearing with the double-ball structure arranged in the bearing support hole 2 is facilitated;
moreover, the intermediate body 1 close to the oil inlet 3, the oil discharge hole 5, the water inlet 9 and the water discharge hole 10 is respectively provided with a third screw hole 16, so that the purposes of mounting and fixing external communicating pipes respectively communicated with the oil inlet 3, the oil discharge hole 5, the water inlet 9 and the water discharge hole 10 are facilitated;
the two groups of arc-shaped cavities 111 are respectively arranged on the front side and the rear side of the right side of the intermediate body 1, the annular circular truncated cone end cover 112 is arranged at the right side end of the intermediate body 1 in a sealing and welding mode and wraps and communicates the two groups of arc-shaped cavities 111 to form the water storage cavity 11, the cooling area of the cooling water in contact with the intermediate body 1 is further increased, the cooling effect is further improved, and meanwhile the purpose of machining an internal cooling water channel is conveniently achieved;
and then under the design and the use of above-mentioned structure, the utility model discloses in carrying out the use, solved prior art down the casting midbody need develop the mould, the midbody is made to simple machine tooling mode, then can not process the problem of inside cooling water passageway.
The utility model discloses a part that turbo charger's theory of operation is not repeated in detail is the same basically with prior art's turbo charger's theory of operation, belongs to the common general knowledge in this field, only uses it, does not improve it, so the utility model discloses no longer detail its each part theory of operation and relation of connection go on the repeated description in detail.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A novel water-cooling double-ball intermediate comprises an intermediate body (1) and is characterized in that: the bearing support hole (2) which penetrates through the middle body (1) in the left and right directions is formed in the inner axis of the middle body (1), the oil inlet hole (3) is formed in the top of the middle body (1), the bottom of the oil inlet hole (3) is provided with a flow limiting hole (4) which is fine in aperture and communicated with the bearing support hole (2), the bottom of the middle body (1) is provided with an oil discharge hole (5), the oil discharge hole (5) is communicated with an oil storage cavity (6), the oil storage cavity (6) is located below the bearing support hole (2), the oil storage cavity (6) is communicated with the bearing support hole (2) through a flow guide hole (7), an arc-shaped opening (8) is formed in the bottom of the right side end of the bearing support hole (2), and the bearing support hole (2) is communicated with the oil storage cavity (6) through the arc-shaped opening (8), a water inlet hole (9) is formed in the top of the upper right corner of the intermediate body (1), a water drainage hole (10) is formed in the left side wall of the intermediate body (1), a water storage cavity (11) communicated with the water inlet hole (9) and the water drainage hole (10) is formed in the intermediate body (1), and the water storage cavity (11) is located at the position, close to the turbine end, of the right side of the intermediate body (1);
the water storage chamber (11) includes two sets of arc chamber (111) and a set of annular round platform end cover (112), and is two sets of arc chamber (111) are seted up respectively both sides around the right side of midbody body (1), annular round platform end cover (112) seal weld set up in the right side end of midbody (1) and will be two sets of arc chamber (111) parcel is linked together and is formed water storage chamber (11).
2. The novel water-cooled double-ball intermediate as claimed in claim 1, wherein: the middle body is characterized in that the left-side compressor end of the middle body (1) is respectively provided with four groups of first screw holes (12), two groups of second screw holes (13) and a limiting disc (14), one group of screw holes are located in the middle of the two groups of first screw holes (12) on the front side, and the limiting disc (14) is located on the outer side of the four groups of first screw holes (12).
3. The novel water-cooled double-ball intermediate as claimed in claim 1, wherein: the bearing supporting hole (2) can be matched with and inserted with a bearing with a double-ball structure.
4. The novel water-cooled double-ball intermediate as claimed in claim 1, wherein: and a positioning hole (15) is formed in the top of the left side of the bearing supporting hole (2).
5. The novel water-cooled double-ball intermediate as claimed in claim 1, wherein: the intermediate body (1) close to the oil inlet (3), the oil discharge hole (5), the water inlet (9) and the water discharge hole (10) is respectively provided with a third screw hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520178.6U CN212744150U (en) | 2020-07-28 | 2020-07-28 | Novel water-cooling double-ball intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520178.6U CN212744150U (en) | 2020-07-28 | 2020-07-28 | Novel water-cooling double-ball intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212744150U true CN212744150U (en) | 2021-03-19 |
Family
ID=75024511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021520178.6U Active CN212744150U (en) | 2020-07-28 | 2020-07-28 | Novel water-cooling double-ball intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212744150U (en) |
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2020
- 2020-07-28 CN CN202021520178.6U patent/CN212744150U/en active Active
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