CN213206103U - Compressor casing of turbocharger - Google Patents
Compressor casing of turbocharger Download PDFInfo
- Publication number
- CN213206103U CN213206103U CN202020691539.7U CN202020691539U CN213206103U CN 213206103 U CN213206103 U CN 213206103U CN 202020691539 U CN202020691539 U CN 202020691539U CN 213206103 U CN213206103 U CN 213206103U
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- Prior art keywords
- interface
- air outlet
- anger
- casing
- housing
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a compressor casing of a turbocharger, which relates to the technical field of turbochargers and comprises a casing and an air outlet interface; the shell is integrally cast, and the air outlet port is embedded or in threaded connection with the shell; the air outlet connector is made of steel; the utility model divides the compressor casing into a casing and a steel air outlet interface, so that the air outlet interface connected with the engine air compressing pipeline has higher mechanical strength, and the problems of insufficient power, overhigh oil consumption, smoke generation and environmental pollution caused by the damage of the air outlet interface and the air compressing pipeline interface of the engine caused by the vibration of the engine can be avoided; in addition, the interface and the casing threaded connection of giving vent to anger can realize giving vent to anger the dismantlement and the installation of interface, in case the interface of giving vent to anger takes place to damage, only need change the interface of giving vent to anger, avoids changing whole casing of calming the anger, reduces and changes the maintenance cost.
Description
Technical Field
The utility model relates to a turbo charger technical field especially relates to a turbo charger's compressor housing.
Background
The turbocharger is actually an air compressor that increases the intake air amount by compressing air; the engine uses the inertia impulse force of the exhaust gas from the engine to push the turbine in the turbine chamber, the turbine drives the coaxial impeller, the impeller presses the air sent by the air filter pipeline, and the air is pressurized and enters the cylinder.
At present, a compressor shell product on an automobile turbocharger is mainly an aluminum casting part, and because an air outlet of the turbocharger and an engine compressor pipeline are in hard connection (hoop connection), the compressor shell connection is easily broken or broken by vibration generated by an automobile engine, so that the air leakage at the connection of the compressor shell and the engine compressor pipeline is caused, and the problems of insufficient power, overhigh fuel oil consumption, smoke generation and environmental pollution of the automobile engine are caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a compressor casing of turbo charger to solve engine vibrations and easily make compressor casing and engine compressed air pipeline kneck damage, lead to the problem that power is not enough, the fuel oil consumption is too high, smoke, cause the pollution to the environment.
In view of the above, the present invention provides a compressor housing of a turbocharger, the compressor housing comprising a housing and an air outlet port;
the shell is integrally cast, and the air outlet port is embedded or in threaded connection with the shell;
the air outlet connector is made of steel.
The utility model divides the compressor casing into a casing and a steel air outlet interface, the steel air outlet interface connected with the engine air compressing pipeline has higher mechanical strength, and can avoid the damage of the air outlet interface and the air compressing pipeline interface caused by the vibration of the engine, so that the air compressing pipeline of the engine leaks air, which causes the problems of insufficient power, overhigh oil consumption, smoke and environmental pollution; in addition, the interface and the casing threaded connection of giving vent to anger can realize giving vent to anger the dismantlement and the installation of interface, in case the interface of giving vent to anger takes place to damage, only need change the interface of giving vent to anger, avoids changing whole casing of calming the anger, reduces and changes the maintenance cost.
Optionally, the air outlet port is embedded in a casting mold of the housing, and then directly embedded in the housing during casting to form the housing.
The air outlet interface is embedded on the shell through the specific method, so that the connection strength of the shell and the air outlet interface can be improved, the shell is ensured to be tightly connected with the air outlet inlet, and looseness and air leakage between the shell and the air outlet interface caused by vibration of an engine are avoided.
Optionally, the shell and the fastening surface of the air outlet interface are respectively provided with a matched thread, and the air outlet interface is detachably connected to the shell through a thread. Through this connected mode, can ensure the zonulae occludens of casing and the interface of giving vent to anger, be liable to change the interface of giving vent to anger simultaneously.
Optionally, the steel has a yield strength of no less than 1370MPa and a tensile strength of no less than 1620 MPa.
Optionally, the wall thickness of the position where the air outlet interface is connected with the shell is not less than 3 mm; preferably, the wall thickness of the position where the air outlet interface is connected with the shell is 4 mm.
Through the mechanical strength to giving vent to anger the interface material, give vent to anger the setting of interface wall thickness, can prevent to give vent to anger interface and engine compressed air pipeline hookup location and take place to break off with the fingers and thumb, shatter or break off under the engine vibrations, can prevent to break down and improve turbocharger's life.
Optionally, the housing is made of aluminum or an aluminum alloy.
As can be seen from the above, the present invention provides a compressor casing of a turbocharger, which at least comprises the following effects:
the utility model divides the compressor casing into a casing and a steel air outlet interface, the steel air outlet interface connected with the engine air compressing pipeline has higher mechanical strength, and can avoid the damage of the air outlet interface and the air compressing pipeline interface caused by the vibration of the engine, so that the air compressing pipeline of the engine leaks air, which causes the problems of insufficient power, overhigh oil consumption, smoke and environmental pollution; in addition, the interface and the casing threaded connection of giving vent to anger can realize giving vent to anger the dismantlement and the installation of interface, in case the interface of giving vent to anger takes place to damage, only need change the interface of giving vent to anger, avoids changing whole casing of calming the anger, reduces and changes the maintenance cost.
The utility model discloses a to the mechanical strength of the interface material of giving vent to anger, the setting of the interface wall thickness of giving vent to anger, can prevent that interface and engine compressed air pipeline hookup location of giving vent to anger from breaking into with the fingers and thumb, shattering or breaking off, can prevent to break down and improve turbocharger's life under the engine vibrations.
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 schematic structural diagram of a compressor casing of a turbocharger in which a casing is in threaded connection with an air outlet interface according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a compressor casing of a turbocharger in which a casing is screwed to an air outlet interface according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a compressor casing of a turbocharger in which a casing is connected with an air outlet interface in an embedded manner according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of a compressor casing of a turbocharger with a housing and an outlet port embedded and connected according to an embodiment of the present invention.
Shown in the figure:
1-a shell; 2-air outlet interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items.
The compressor shell product on the automobile turbocharger is mainly an aluminum casting part, and because the gas outlet of the turbocharger is in hard connection with the compressor pipeline of the engine, the connection part of the compressor shell is easily broken or broken by vibration generated by the automobile engine, so that the gas leakage at the connection part of the compressor shell and the compressor pipeline of the engine can cause the problems of insufficient power, overhigh fuel oil consumption, smoke generation and environmental pollution of the automobile engine.
In view of the above, the present invention provides a compressor casing of a turbocharger, as shown in fig. 1 and 2, the compressor casing includes a casing 1 and an air outlet port 2;
the shell 1 is integrally cast and made of aluminum, the fastening surfaces of the shell 1 and the air outlet interface 2 are respectively provided with matched threads (not shown), and the air outlet interface 2 is detachably connected to the shell 1 through threads;
the air outlet connector 2 is made of steel.
The compressor shell is divided into a shell 1 and a steel air outlet interface 2, the steel air outlet interface 2 connected with an engine air compression pipeline has high mechanical strength, and the problems that the air outlet interface 2 and the air compression pipeline interface of the engine are damaged due to vibration of the engine, the air compression pipeline of the engine leaks air, the power of the engine is insufficient, the oil consumption is too high, smoke is generated, and the environment is polluted can be avoided; in addition, interface 2 and the 1 threaded connection of casing of giving vent to anger can realize giving vent to anger the dismantlement and the installation of interface 2, in case give vent to anger interface 2 and take place to damage, only need change interface 2 of giving vent to anger, avoid changing whole casing of calming the anger, reduce and change maintenance cost.
The utility model does not strictly limit the concrete type of the steel material of the air outlet interface 2, and can adopt the steel material with high strength in the field, and in one embodiment, the steel can be stainless steel or alloy steel with high strength; in one embodiment, the yield strength of the steel material of the air outlet interface 2 is not lower than 1370MPa, and the tensile strength is not lower than 1620 MPa.
In one embodiment, the wall thickness of the position where the air outlet port 2 is connected with the shell 1 is not less than 3 mm; in one embodiment, the wall thickness of the position where the air outlet port 2 is connected with the shell 1 is 4 mm; in other embodiments, the wall thickness of the position where the air outlet port 2 is connected to the housing 1 may be any value not less than 3mm, and specifically may be 3mm, 3.5mm, 4mm or 5 mm.
Through the mechanical strength to giving vent to anger 2 materials, the setting of giving vent to anger 2 wall thicknesses of interface, can prevent to give vent to anger interface 2 and engine compressed air pipeline hookup location and take place to break off with the fingers and thumb, shatter or break off under the engine vibrations, can prevent that the engine from breaking down and improve turbocharger's life.
In one embodiment, the housing 1 may be made of aluminum; in other embodiments, the housing 1 may be made of aluminum alloy.
In one embodiment, as shown in fig. 3 and 4, the outlet port 2 is embedded directly in the housing 1 by being embedded in a casting mold of the housing 1 and then being cast to form the housing 1.
Through inlaying interface 2 of giving vent to anger on casing 1, can improve casing 1 and interface 2's joint strength and ensure casing 1 and 2 zonulae occludens of giving vent to anger, avoid engine vibrations to cause casing 1 and give vent to anger to produce between interface 2 not hard up and leak gas.
The air compressor shell of the utility model is divided into a shell 1 and a steel air outlet interface 2, so that the air outlet interface 2 connected with an engine air compression pipeline has higher mechanical strength, and the problems of insufficient engine power, overhigh oil consumption, smoke generation and environmental pollution caused by air leakage of the engine air compression pipeline due to damage of the air outlet interface 2 and the air compression pipeline interface caused by engine vibration can be avoided; in addition, the interface 2 of giving vent to anger and 1 threaded connection of casing, the change of the interface 2 of easily giving vent to anger, in case the interface of giving vent to anger takes place to damage, only need change the interface of giving vent to anger, avoid changing whole casing of calming the anger, can reduce and change maintenance cost.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A compressor housing of a turbocharger, the compressor housing comprising a housing and an outlet port;
the shell is integrally cast, and the air outlet port is embedded or in threaded connection with the shell;
the air outlet connector is made of steel.
2. The compressor housing of claim 1, wherein the outlet port is embedded directly on the housing by being embedded in a casting mold of the housing and then during casting to form the housing.
3. The compressor housing of claim 1, wherein the housing and the outlet port fastening surface are respectively provided with mating threads, and the outlet port is detachably threaded to the housing.
4. The compressor housing of claim 1, wherein the steel has a yield strength of no less than 1370MPa and a tensile strength of no less than 1620 MPa.
5. The compressor housing of claim 1, wherein the wall thickness of the location where the outlet port interfaces with the housing is not less than 3 mm.
6. The compressor housing of claim 1, wherein the wall thickness of the location where the outlet port interfaces with the housing is 4 mm.
7. The compressor casing of claim 1, wherein the casing is made of aluminum or an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691539.7U CN213206103U (en) | 2020-04-29 | 2020-04-29 | Compressor casing of turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691539.7U CN213206103U (en) | 2020-04-29 | 2020-04-29 | Compressor casing of turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213206103U true CN213206103U (en) | 2021-05-14 |
Family
ID=75818151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020691539.7U Expired - Fee Related CN213206103U (en) | 2020-04-29 | 2020-04-29 | Compressor casing of turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213206103U (en) |
-
2020
- 2020-04-29 CN CN202020691539.7U patent/CN213206103U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |