Volute on a kind of turbosupercharger exhaust end
Technical field
The utility model relates to the parts of turbosupercharger, the volute on especially a kind of turbosupercharger exhaust end.
Background technique
Automotive industry is a mainstay of the national economy industry.Cutting down the consumption of energy, reduce environmental pollution and practicing thrift Limited resources is that current automobile industry development faces, important and the problem of urgent solution.Improve engine efficiency and reduce the core motive force that pollution from exhaust emission is the development of propelling vehicle engine technology.Technology for Turbocharger Manufacturing is the effective means that improves engine efficiency, reduces toxic emission.Yet; Along with rapid development of automobile industry, the turbosupercharger market demand expands day by day, as the main body part of turbosupercharger---and the demand of volute foundry goods will be grown simultaneously thereupon; High-quality volute foundry goods will become mainstream development direction, have the very strong market competitiveness.
The model utility content
The technical problem that the utility model will solve is: based on the problems referred to above, the volute on a kind of high-quality turbosupercharger exhaust end is provided.
The utility model solves the technological scheme that its technical problem adopted: the volute on a kind of turbosupercharger exhaust end; Comprise the volute body; Described volute body has intake grill and exhaust outlet, is connected with an annular passage between described intake grill and the exhaust outlet, and the volute body is provided with three projections of placement arranged side by side; Offer porose near the place of intake grill on the volute body; This top, hole is connected with a boss, is connected with columniform connecting end on the volute body on the exhaust outlet direction, and boss is connecting connecting end.
Further, in order to ensure air output, described intake grill is square.
Further, in order to reach good air-out effect, described exhaust outlet is annular.
The beneficial effect of the utility model is: the utility model sound construction, and best in quality, reliable performance, durable.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of looking up of Fig. 1.
Fig. 3 is the backsight structural representation of Fig. 1.
Among the figure: 1. volute body, 2. intake grill, 3. exhaust outlet, 4. projection, 5. boss, 6. connecting end.
Embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the schematic representation of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Volute on a kind of turbosupercharger exhaust end shown in Fig. 1~3 comprises volute body 1, and volute body 1 has intake grill 2 and exhaust outlet 3; Be connected with an annular passage between intake grill 2 and the exhaust outlet 3; Volute body 1 is provided with three projections 4 of placement arranged side by side, offers porosely on the volute body 1 near the place of intake grill 2, and top, this hole is connected with a boss 5; Be connected with columniform connecting end 6 on the volute body 1 on exhaust outlet 3 directions, boss 5 is connecting connecting end 6.Further, in order to ensure air output, intake grill 2 is square.In order to reach good air-out effect, exhaust outlet 3 is annular.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must confirm its technical scope according to the claim scope.