CN203978507U - A kind of vane motor silicon nitride combined silicon carbide impeller - Google Patents
A kind of vane motor silicon nitride combined silicon carbide impeller Download PDFInfo
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- CN203978507U CN203978507U CN201420391978.0U CN201420391978U CN203978507U CN 203978507 U CN203978507 U CN 203978507U CN 201420391978 U CN201420391978 U CN 201420391978U CN 203978507 U CN203978507 U CN 203978507U
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- impeller
- wheel
- wheel blade
- blade
- axis hole
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Abstract
A vane motor silicon nitride combined silicon carbide impeller, comprises Lun Bi mechanism, impeller mechanism, axis hole mechanism; The wheel wall 2 of Lun Bi mechanism is arranged at the both sides of impeller 1; Impeller mechanism is arranged at the centre of wheel wall 2, is provided with wheel blade 3, is provided with blade tip 6, thrust face 4, blade back 5 on wheel blade 3, is provided with wheel blade cooling chamber 7 in wheel blade 3, is provided with impeller cooling chamber 10 in impeller 1; Axis hole mechanism is provided with impeller shaft axis hole 8, is provided with pivot 9 on impeller shaft axis hole 8; During making, adopt two mold pressing base bonding formings, sintering is made; A kind of vane motor of the utility model adopts wheel wall to connect wheel blade with silicon nitride combined silicon carbide impeller, and wheel blade is carried out to structural strengthening, effectively improves the working strength of impeller; Employing is arranged at wheel blade cooling chamber in wheel blade and wheel blade is carried out cooling, effectively improves the high temperature durability of wheel blade, improved vane motor operating temperature, improve energy utilization rate, fabricating cost is low.
Description
Technical field
The utility model relates to motor, specifically a kind of vane motor silicon nitride combined silicon carbide impeller.
Background technique
At present vapour, diesel engine are all that straight line motion by piston converts circular movement to through bent axle, its complex structure, and volume is large, uses disposable fuel, and face is subject to oil crisis; And use the vane motor of regenerative propellant agent to make hollow impeller with supertherm, but ultra high temperature alloy material cost is high, because complex structure manufacture difficulty is large.
Model utility content
The utility model, for the problems referred to above, provides a kind of vane motor silicon nitride combined silicon carbide impeller, and cost is low.
According to the technical solution of the utility model: a kind of vane motor silicon nitride combined silicon carbide impeller, comprises Lun Bi mechanism, impeller mechanism, axis hole mechanism.
Described Lun Bi mechanism is provided with wheel wall 2, is arranged at the both sides of impeller 1.
Described impeller mechanism is arranged at the centre of wheel wall 2, is provided with wheel blade 3, is provided with blade tip 6, thrust face 4, blade back 5 on wheel blade 3, is provided with wheel blade cooling chamber 7 in wheel blade 3, is provided with impeller cooling chamber 10 in impeller 1.
Described axis hole mechanism is provided with impeller shaft axis hole 8, is provided with pivot 9 on impeller shaft axis hole 8.
During making, adopt two mold pressing base bonding formings, sintering is made.
Described two moulds are provided with each pair, wheel wall wheel blade mould mould, wheel wall mould mould.
Described two mold pressing bases, adopt wheel wall wheel blade mould mould to be pressed into base, and wheel wall mould mould is pressed into base, two base bonding formings, and sintering is made.
Technique effect of the present utility model is: a kind of vane motor adopts wheel wall 2 to connect wheel blade 3 with silicon nitride combined silicon carbide impeller, and wheel blade 3 is carried out to structural strengthening, effectively improves the working strength of impeller 1; Employing is arranged at 7 pairs of wheel blades of wheel blade cooling chamber 3 in wheel blade 3 and carries out coolingly, effectively improves the high temperature durability of wheel blade 3, improved vane motor operating temperature, improve energy utilization rate; Wheel leaf back adopts streamlined guide face, and the thrust of not only propellant agent being sent plays guide functions, has also reduced rotational resistance, reduces energy consumption; Adopt impeller cooling chamber 10, be convenient to wheel blade to carry out cooling, the mechanical property of wheel blade is continued; Adopt on impeller shaft axis hole 8 and be provided with pivot 9 for connecting impeller shaft, guarantee that its join strength transmits outputting power, fabricating cost is low.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the structural representation of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the embodiment in the utility model is described further.
In Fig. 1, Fig. 2, comprise wheel blade 1, wheel wall 2, wheel blade 3, thrust face 4, blade back 5, blade tip 6, wheel blade cooling chamber 7, impeller shaft axis hole 8, pivot 9, impeller cooling chamber 10 etc.
As shown in Figure 1 and Figure 2, the utility model is a kind of vane motor silicon nitride combined silicon carbide impeller, comprises Lun Bi mechanism, impeller mechanism, axis hole mechanism.
Described Lun Bi mechanism is provided with wheel wall 2, is arranged at the both sides of impeller 1.
Wheel blade 3 packings of described impeller mechanism are drawn together blade tip 6, thrust face 4, blade back 5, wheel blade cooling chamber 7, impeller cooling chamber 10; Wheel blade 3 is arranged at the centre of wheel wall 2, and the blade tip 6 of wheel blade 3 is arranged at the outer end of wheel blade 3, and thrust face 4, blade back 5 are arranged at the two sides of wheel blade 3, and wheel blade 3 both sides are connected with wheel wall 2; Wheel blade cooling chamber 7 is arranged in each wheel blade 3, and impeller cooling chamber 10 is arranged in impeller 1, wheel blade cooling chamber 7 and impeller cooling chamber 10 one.
Described axis hole mechanism packing impeller shaft axis hole 8, pivot 9, impeller shaft axis hole 8 is arranged at the central authorities of two side wheel walls 2, and pivot 9 is arranged on impeller shaft axis hole 8.
During making, adopt two mold pressing base bonding formings, sintering is made.
Described two moulds are provided with each pair, wheel wall wheel blade mould mould, wheel wall mould mould.
Described two mold pressing bases, adopt wheel wall wheel blade mould mould to be pressed into base, and wheel wall mould mould is pressed into base, two base bonding formings, and sintering is made.
Technique effect of the present utility model is: a kind of vane motor adopts wheel wall 2 to connect wheel blade 3 with silicon nitride combined silicon carbide impeller, and wheel blade 3 is carried out to structural strengthening, effectively improves the working strength of impeller 1; Employing is arranged at 7 pairs of wheel blades of wheel blade cooling chamber 3 in wheel blade 3 and carries out coolingly, effectively improves the high temperature durability of wheel blade 3, improved vane motor operating temperature, improve energy utilization rate; Wheel leaf back adopts streamlined guide face, and the thrust of not only propellant agent being sent plays guide functions, has also reduced rotational resistance, reduces energy consumption; Adopt impeller cooling chamber 10, be convenient to wheel blade to carry out cooling, the mechanical property of wheel blade is continued; Adopt on impeller shaft axis hole 8 and be provided with pivot 9 for connecting impeller shaft, guarantee that its join strength transmits outputting power, fabricating cost is low.
Claims (1)
1. a vane motor silicon nitride combined silicon carbide impeller, is characterized in that, comprises Lun Bi mechanism, impeller mechanism, axis hole mechanism;
Described Lun Bi mechanism is provided with wheel wall (2), is arranged at the both sides of impeller (1);
Described impeller mechanism is arranged at the centre of wheel wall (2), be provided with wheel blade (3), on wheel blade (3), be provided with blade tip (6), thrust face (4), blade back (5), in wheel blade (3), be provided with wheel blade cooling chamber (7), in impeller (1), be provided with impeller cooling chamber (10);
Described axis hole mechanism is provided with impeller shaft axis hole (8), is provided with pivot (9) on impeller shaft axis hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391978.0U CN203978507U (en) | 2014-07-09 | 2014-07-09 | A kind of vane motor silicon nitride combined silicon carbide impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391978.0U CN203978507U (en) | 2014-07-09 | 2014-07-09 | A kind of vane motor silicon nitride combined silicon carbide impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978507U true CN203978507U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391978.0U Active CN203978507U (en) | 2014-07-09 | 2014-07-09 | A kind of vane motor silicon nitride combined silicon carbide impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088672A (en) * | 2014-07-09 | 2014-10-08 | 无锡蠡湖叶轮制造有限公司 | Silicon nitride and silicon carbide combined type impeller for impeller engine |
-
2014
- 2014-07-09 CN CN201420391978.0U patent/CN203978507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088672A (en) * | 2014-07-09 | 2014-10-08 | 无锡蠡湖叶轮制造有限公司 | Silicon nitride and silicon carbide combined type impeller for impeller engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214124, Huayi Road, Binhu District, Jiangsu, Wuxi, 2 Patentee after: WUXI LUHU CORPORATION LIMITED Address before: 214124 Jiangsu, China, Wuxi, Binhu District, Binhu Technology Development Zone Huayi Road, No. 2 Patentee before: Wuxi Lihu Impeller Manufacturing Co.,Ltd. |