CN202100421U - Efficient oil pumping blade structure - Google Patents
Efficient oil pumping blade structure Download PDFInfo
- Publication number
- CN202100421U CN202100421U CN2011200991260U CN201120099126U CN202100421U CN 202100421 U CN202100421 U CN 202100421U CN 2011200991260 U CN2011200991260 U CN 2011200991260U CN 201120099126 U CN201120099126 U CN 201120099126U CN 202100421 U CN202100421 U CN 202100421U
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- Prior art keywords
- blade
- base body
- oil pumping
- matrix
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses an efficient oil pumping blade structure which comprises a disc-shaped base body, wherein, a group of press-formed blades distributed in a ring shape surrounding the center of the base body are arranged on the base body; one side of each blade is integrally connected with the base body; and at least a pawl integrally connected with the base body is arranged on the outer edge of the base body. The efficient oil pumping blade structure has the advantages of simple structure, material conservation and high oil pumping efficiency, is convenient and reliable to mount, and particularly, can still keep a good oil pumping effect during low-speed operation.
Description
Technical field
The utility model discloses a kind of compressor component, be specifically related to a kind of pump oil blade that is installed on the compressor crank shaft.
Background technique
Compressor in the running, need be from the bottom lubricating pump to the pump housing, existing compressor is when solving pump oil problem, the general pump that the rotates to an angle oil blade that adopts distortion is installed in the bottom endoporus of bent axle.Bent axle is in operation process like this, and the pump oil blade that drives distortion turns round together, and the angle that pump oil blade utilization distortion produces is taken lubricant oil to top.Such oil pumping system, its spiral angle is influenced by production technology, is not best angle, and during working state, efficient is low, particularly when the bent axle low-speed running, almost can not play the effect of pump oil.Simultaneously, because existing technological difficult installation, by the tension force of part, poor reliability, long-time running is prone to drop, and causes the complete machine fault.
Summary of the invention
To above-mentioned defective, it is high that the utility model purpose provides a kind of efficient, when compressor during at low-speed running, can also satisfy the blade mechanism of pump oil require.
For achieving the above object, the technological scheme that the utility model adopts is:
A kind of high effective pump oil blade mechanism of the utility model; Comprise discoid matrix; One group of stamping forming blade is arranged on the said matrix, and said blade shroud is annular distribution around the matrix center, and one side of blade is connected with matrix is whole; Said matrix outer rim has at least one ratchet, and said ratchet is connected with matrix is whole.
In a kind of preferred embodiment of the utility model, said blade is inclined-plane or helical.
In a kind of preferred embodiment of the utility model, said blade has 2～8 for one group.
In a kind of preferred embodiment of the utility model, said ratchet has 2～8.
In a kind of preferred embodiment of the utility model, the angle of said ratchet and disc substrate is greater than 90 °.
The utility model is compared with existing technology and is had the following advantages:
1) pump oil efficient is high, particularly under the slow-speed of revolution, can also keep higher pump oil efficient.
2) reliable installation is designed with the ratchet that the flange being convenient to install forms all around, and is very firm after the installation.
3) convenient for production, be convenient to enhance productivity.Existing scheme needs the above operation of twice to produce, and only just one-tenth completion of a punching press of the present invention.
4) economical with materials, existing scheme need more material to produce, and the present invention needs less material, and especially when existing scheme large-size, material economy is more.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model a structural representation;
Fig. 2 is Fig. 1 sectional view;
Fig. 3 is the another kind of embodiment's of the utility model a structural representation;
Fig. 4 is another embodiment's of the utility model a structural representation.
Wherein 1 is blade, and 2 is matrix, and 3 is ratchet, and θ is an angle.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
Combine shown in Figure 2ly like Fig. 1, present embodiment matrix 2 is a disk structure, in the outer rim of disc substrate 2; The part that 6 bendings are arranged; Crooked direction can be downward or upward, and this part forms ratchet 3, is convenient to install; The angle theta of said ratchet 3 and matrix 2 can utilize its tension force after installation, to be close to the surface that inwall is installed greater than 90 °.Intermediate portion at said disc substrate 2; Stamping-out goes out 4 inclined-plane or spiral blade 1; These blades 1 evenly distribute around matrix 2 center ring-types, under the whole rotation status of said blade mechanism, lubricant oil or other liquid or gas are transported the another side of blade 1 from the one side of blade 1.
As shown in Figure 2; Blade 1 stamping-out among the another kind of embodiment is to disc substrate 2 edges, and is as shown in Figure 3, and the disc substrate 2 among another embodiment is not complete discoid; But behind stamping-out, form two lobes, one side two lobe matrixes tiltedly right mutually be bent to form two blades 1 downwards.
The utility model is different with original structure, is employed in directly to stamp out blade on the disc substrate, and production method is simple, economizes the material material-saving, practices thrift cost, and can produce the spiral-shaped of blade according to the designing requirement of the best, satisfies efficient requirement; Be designed with the ratchet of the flange formation of being convenient to install simultaneously, very firm after the installation.
The above; Be merely the embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the utility model disclosed, and variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (5)
1. high effective pump oil blade mechanism; It is characterized in that, comprise discoid matrix, one group of stamping forming blade is arranged on the said matrix; Said blade shroud is annular distribution around the matrix center; One side of blade is connected with matrix is whole, and said matrix outer rim has at least one ratchet, and said ratchet is connected with matrix is whole.
2. a kind of high effective pump oil blade mechanism according to claim 1 is characterized in that said blade is inclined-plane or helical.
3. a kind of high effective pump oil blade mechanism according to claim 2 is characterized in that said blade has 2～8 for one group.
4. a kind of high effective pump oil blade mechanism according to claim 3 is characterized in that said ratchet has 2～8.
5. a kind of high effective pump oil blade mechanism according to claim 4 is characterized in that the angle of said ratchet and disc substrate is greater than 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200991260U CN202100421U (en) | 2011-04-07 | 2011-04-07 | Efficient oil pumping blade structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200991260U CN202100421U (en) | 2011-04-07 | 2011-04-07 | Efficient oil pumping blade structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100421U true CN202100421U (en) | 2012-01-04 |
Family
ID=45386436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200991260U Expired - Fee Related CN202100421U (en) | 2011-04-07 | 2011-04-07 | Efficient oil pumping blade structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728156A (en) * | 2013-12-24 | 2015-06-24 | 珠海凌达压缩机有限公司 | Horizontal rotary compressor and oil-feeding structure thereof |
-
2011
- 2011-04-07 CN CN2011200991260U patent/CN202100421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728156A (en) * | 2013-12-24 | 2015-06-24 | 珠海凌达压缩机有限公司 | Horizontal rotary compressor and oil-feeding structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140407 |