CN202756099U - Turbocharger assembly with thermally-insulated shroud - Google Patents
Turbocharger assembly with thermally-insulated shroud Download PDFInfo
- Publication number
- CN202756099U CN202756099U CN 201220279583 CN201220279583U CN202756099U CN 202756099 U CN202756099 U CN 202756099U CN 201220279583 CN201220279583 CN 201220279583 CN 201220279583 U CN201220279583 U CN 201220279583U CN 202756099 U CN202756099 U CN 202756099U
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- thermally
- turbocharger
- insulated shroud
- support
- thermal shield
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Abstract
The utility model discloses a turbocharger assembly with a thermally-insulated shroud. A structure of the turbocharger assembly with the thermally-insulated shroud includes that a middle body support is fixed by a bolt on the upper end of a turbocharger middle body, and two thread holes are arranged in the middle body support. Besides, a pull rod support is arranged above a valve pull rod mechanism, a thread hole is also arranged above the pull rod support, and thread holes of the middle body support and the thread holes of the pull rod support are respectively fixed with the thermally-insulated shroud through three bolts. The thermally-insulated shroud is a ladder-shaped metal plate structure which is convex in the middle, two sides of the thermally-insulated shroud is turnup, and the upper top face of the thermally-insulated shroud is arranged above an air exhaust turbine motor. A gas compressor is arranged on the outer side of the turbocharger middle body and the outer side of the thermally-insulated shroud. The turbocharger assembly with the thermally-insulated shroud has the advantages that a complex thermal insulation device is not needed to be arranged on an engine additionally. Besides, though the turbocharger assembly with the thermally-insulated shroud is simple in structure, the thermal insulation effect is very obvious. In addition, when the turbocharger is in working, a gas compressor turbine and an exhaust turbine can produce certain noise. The thermally-insulated shroud further has the effect of shielding machine noise from the turbocharger. The turbocharger assembly is suitable for being assembled additionally on any engine turbocharger.
Description
Technical field
The utility model belongs to engine component, is specifically related to a kind of pressurized machine assembly with thermal shield.
Background technique
Exhaust-gas turbocharger is comprised of gas compressor and exhaust steam turbine and intermediate, the operating temperature of turbosupercharger is higher, generally about 650-900 ℃, so requiring the engine operation cabin tries one's best away from the upper end of pressurized machine, otherwise the component of pressurized machine upper end were lost efficacy, the serious accidents such as meeting breaking out of fire that What is more.The purpose of this utility model is a kind of pressurized machine with heat insulating function of design, can effectively avoid pressurized machine upper end component to be subjected to high-temperature baking.
Summary of the invention
The purpose of this utility model provides a kind of pressurized machine assembly with thermal shield, the hyperthermia radiation that produces when being used for the isolation turbocharger operation.
Below in conjunction with accompanying drawing to structure of the present utility model with describe.With the pressurized machine assembly of thermal shield, comprise booster intermediate body, intermediate support, valve rod mechanism, rob support, thermal shield, exhaust steam turbine and gas compressor etc.Its structure is: in booster intermediate body upper end with the fixing intermediate support of bolt, the intermediate support leaves two tapped holes, above valve rod mechanism, be provided with rob support, the rob support top also is provided with tapped hole, and thermal shield is fixed with intermediate support tapped hole and rob support tapped hole respectively by three bolts.Thermal shield places the exhaust steam turbine top, and gas compressor places the outside of thermal shield and booster intermediate body.
Characteristics of the present utility model and beneficial effect be, not be used on the motor the separately heat-proof device of complicated layout, although the simple effect of heat insulation of this apparatus structure is very obvious.In pressurized machine work, compressor wheel and exhaust gas turbine can produce certain noise in addition, and this thermal shield also has the effect of shielding pressurized machine mechanicalness noise.This constructional device can be adapted at increasing on any turbocharger of motor joins.
Description of drawings
Fig. 1 is the pressurized machine assembly structure sketch that does not have thermal shield.
Fig. 2 is for increasing the pressurized machine assembly structure sketch of thermal shield.
Embodiment
Below in conjunction with accompanying drawing and by specific embodiment structural principle of the present utility model is further described.With the pressurized machine assembly of thermal shield, its structure is: with the fixing intermediate support 2 of bolt, the intermediate support leaves two tapped holes in booster intermediate body 1 upper end.Be provided with rob support 4 above valve rod mechanism 3, the rob support top also is provided with tapped hole.Thermal shield 5 is fixed with intermediate support tapped hole and rob support tapped hole respectively by three bolts 6, and thermal shield places exhaust steam turbine 8 tops, and gas compressor 7 places the outside of thermal shield and booster intermediate body.
Thermal shield is stepped (panel beating) structure of intermediate projections, for strengthening the intensity of thermal shield, two side flangings of thermal shield.Intermediate support tapped hole and rob support screw thread pore structure be, is reserved with two circular holes at support, gets final product at the following welded nut of circular hole.The thermal shield of setting up above the pressurized machine exhaust steam turbine can effectively prevent thermal radiation and the sound insulation of turbosupercharger, reaches safe heat-insulating sound-insulating purpose.
Claims (2)
1. with the pressurized machine assembly of thermal shield, comprise booster intermediate body, the intermediate support, valve rod mechanism, rob support, thermal shield, exhaust steam turbine and gas compressor, it is characterized in that: in booster intermediate body (1) upper end with the fixing intermediate support (2) of bolt, the intermediate support leaves two tapped holes, be provided with rob support (4) in valve rod mechanism (3) top, the rob support top also is provided with tapped hole, thermal shield (5) is fixed with intermediate support tapped hole and rob support tapped hole respectively by three bolts (6), thermal shield places exhaust steam turbine (8) top, and gas compressor (7) places the outside of thermal shield (5) and booster intermediate body (1).
2. according to the pressurized machine assembly with thermal shield claimed in claim 1, it is characterized in that described thermal shield (5) is the step structure of intermediate projections, two side flangings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279583 CN202756099U (en) | 2012-06-14 | 2012-06-14 | Turbocharger assembly with thermally-insulated shroud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279583 CN202756099U (en) | 2012-06-14 | 2012-06-14 | Turbocharger assembly with thermally-insulated shroud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756099U true CN202756099U (en) | 2013-02-27 |
Family
ID=47735286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279583 Expired - Lifetime CN202756099U (en) | 2012-06-14 | 2012-06-14 | Turbocharger assembly with thermally-insulated shroud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420983A (en) * | 2013-08-28 | 2015-03-18 | 沃尔沃汽车公司 | Sound isolation unit and production method thereof |
-
2012
- 2012-06-14 CN CN 201220279583 patent/CN202756099U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420983A (en) * | 2013-08-28 | 2015-03-18 | 沃尔沃汽车公司 | Sound isolation unit and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Turbocharger assembly with thermally-insulated shroud Effective date of registration: 20190612 Granted publication date: 20130227 Pledgee: Lingyuan steel enterprise limited liability company Pledgor: Dongfeng Chaoyang Chaochai Power Co., Ltd. Registration number: 2019210000021 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |