CN212155254U - Detachable split type energy-saving compressor impeller - Google Patents
Detachable split type energy-saving compressor impeller Download PDFInfo
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- CN212155254U CN212155254U CN202020875528.4U CN202020875528U CN212155254U CN 212155254 U CN212155254 U CN 212155254U CN 202020875528 U CN202020875528 U CN 202020875528U CN 212155254 U CN212155254 U CN 212155254U
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Abstract
The utility model discloses a detachable split type energy-saving compressor impeller, which comprises a compressor shaft, a main rotor and a guide rotor, wherein the main rotor and the guide rotor are arranged on the compressor shaft, a plurality of main blades are uniformly arranged on the periphery of the main rotor through a main blade root shaft, a plurality of guide blades are uniformly arranged on the periphery of the guide rotor through a guide blade root shaft, the guide rotor is positioned outside the main rotor, the main blades on the main rotor are fixed through a main blade gland after being installed, and the guide blades on the guide rotor are fixed through a guide blade gland after being installed; the blades of the detachable split impeller designed by the utility model adopt a two-stage split design, the guide blades and the main blades, the guide blades and the guide rotor, and the main blades and the main rotor are designed and manufactured separately and are assembled on site in a construction site; the device has the advantages of compact structure, less energy consumption, low noise and low manufacturing and maintenance cost; and the split installation design is adopted, so that the transportation, installation, foundation and debugging costs are greatly saved.
Description
Technical Field
The utility model relates to an impeller technical field, concretely relates to can dismantle split type energy-conserving compressor impeller.
Background
Most of compressor impellers used in domestic evaporators at present adopt an integrally formed integral structure, the manufacturing cost is high, inconvenience is brought to transportation and installation, and the transportation, installation, foundation and debugging costs are high. Meanwhile, in the later use process, the impeller is damaged locally and needs to be replaced wholly, and the maintenance cost is high. Therefore, it is very important to design a detachable split impeller for a vapor compressor applied to an evaporator and its application.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a can dismantle split type energy-conserving compressor wheel.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a can dismantle split type energy-conserving compressor impeller, includes the compressor shaft, installs main rotor and guide rotor on the compressor shaft, a plurality of main blades are evenly installed through main blade root axle in main rotor periphery, and a plurality of guide blades are evenly installed through guide blade root axle in guide rotor periphery, and guide rotor is located the outside of main rotor, and it is fixed through main blade gland after the installation of the main blade on the main rotor is accomplished, and it is fixed through guide blade gland after the installation of the guide blade on the guide rotor is accomplished.
Specifically, the main blade adopts a centrifugal type and is of an open straight plate structure, and the central axis of the main blade is perpendicular to the tangent line of the impeller.
Specifically, the main blade is mounted in a main blade groove formed in the main rotor through a main blade root shaft.
Specifically, the main blade gland is of an annular structure and is fixed to the main rotor through main blade gland bolts and used for fixing the main blades.
Specifically, the guide vane is an axial flow type and has an inclination angle, and the guide vane is mounted in a guide vane groove provided in the guide rotor via a guide vane root shaft.
Specifically, the guide vane gland is of an annular structure, and the guide vane gland is fixed to the guide rotor through guide vane gland bolts for fixing the guide vanes.
Specifically, the impeller integrally adopts a two-stage split structure, the main blades and the guide blades are separately installed, and each main blade and each guide blade are independently installed.
The utility model discloses following beneficial effect has:
the blades of the detachable split impeller designed by the utility model adopt a two-stage split design, the guide blades and the main blades, the guide blades and the guide rotor, and the main blades and the main rotor are designed and manufactured separately and are assembled on site in a construction site; the device has the remarkable advantages of compact structure, low energy consumption, low noise, low manufacturing and maintenance cost and the like; and the split installation design is adopted, so that the transportation, installation, foundation and debugging costs are greatly saved.
Drawings
Fig. 1 is a schematic sectional structure diagram of a detachable split energy-saving compressor impeller.
Fig. 2 is a schematic view of a blade mounting structure of a detachable split energy-saving compressor impeller.
Fig. 3 is a left side view of fig. 1.
In the figure: 1-guide vanes; 2-main blade; 3-guiding the rotor; 4-a main rotor; 5-guide vane root shaft; 6-main blade root axis; 7-guide vane gland; 8-main blade gland; 9-guide vane gland bolts; 10-main blade gland bolt; 11-compressor shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a detachable split energy-saving compressor impeller comprises a compressor shaft 11, a main rotor 4 and a guide rotor 3, wherein the main rotor 4 and the guide rotor 3 are installed on the compressor shaft 11, a plurality of main blades 2 are uniformly installed on the periphery of the main rotor 4 through a main blade root shaft 6, the main blades 2 are in a centrifugal type and are of an open straight plate structure, the central axis of each main blade 2 is perpendicular to the tangent line of the impeller, and the main blades 2 are installed in main blade grooves formed in the main rotor 4 through the main blade root shaft 6; a plurality of guide vanes 1 are evenly installed through guide vane root shaft 5 in the periphery of guide rotor 3, and guide vane 1 adopts the axial-flow type and has inclination, and the angle can be according to the design of demand amount of wind, and guide vane 1 installs in the guide vane inslot that guide rotor 3 was equipped with through guide vane root shaft 5.
The guide rotor 3 is located the outside of main rotor 4, and it is fixed through main blade gland 8 after the installation of main blade 2 on the main rotor 4 is accomplished, and main blade gland 8 adopts annular structure, and main blade gland 8 is fixed to main rotor 4 through main blade gland bolt 10 for fixed main blade 2 prevents that main blade 2 from removing. Guide vane 1 on guide rotor 3 is fixed through guide vane gland 7 after the installation is accomplished, and guide vane gland 7 adopts annular structure, and guide vane gland 7 is fixed to guide rotor 3 through guide vane gland bolt 9 for fixed guide vane 1 prevents that guide vane 1 from removing.
The whole impeller adopts the split type structure of second grade, and main blade 2 and guide vane 1 components of a whole body installation, and every main blade 2 and guide vane 1 all independently install. The guide vane 1 and the main vane 2, the guide vane 1 and the guide rotor 3, and the main vane 2 and the main rotor 4 are designed separately and independently, manufactured and assembled on site in a construction site. Each guide vane 1 and each main vane 2 can be independently installed, detached and replaced without mutual interference.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (7)
1. The utility model provides a can dismantle split type energy-conserving compressor wheel, its characterized in that includes the compressor shaft, installs main rotor and guide rotor on the compressor shaft, a plurality of main blades are evenly installed through main blade root axle in main rotor periphery, and a plurality of guide blades are evenly installed through guide blade root axle in guide rotor periphery, and guide rotor is located the outside of main rotor, and it is fixed through main blade gland after the installation of main blade on the main rotor is accomplished, and it is fixed through guide blade gland after the installation of the guide blade on the guide rotor is accomplished.
2. The detachable split energy-saving compressor impeller of claim 1, wherein the main blades are centrifugal and have an open straight plate structure, and the central axis of the main blades is perpendicular to the tangent of the impeller.
3. The detachable split energy-saving compressor impeller according to claim 2, wherein the main blades are installed in main blade grooves provided in the main rotor through a main blade root shaft.
4. The detachable split energy-saving compressor impeller according to claim 1, wherein the main blade gland is of an annular structure, and the main blade gland is fixed to the main rotor through a main blade gland bolt for fixing the main blade.
5. The detachable split energy-saving compressor impeller of claim 1, wherein the guide blades are axial and have an inclination angle, and the guide blades are installed in guide blade grooves provided in the guide rotor through a guide blade root shaft.
6. The detachable split energy-saving compressor impeller according to claim 1, wherein the guide vane gland has an annular structure, and the guide vane gland is fixed to the guide rotor by a guide vane gland bolt for fixing the guide vane.
7. The detachable split energy-saving compressor impeller according to claim 1, wherein the impeller is of a two-stage split structure, the main blades and the guide blades are separately installed, and each main blade and each guide blade are independently installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875528.4U CN212155254U (en) | 2020-05-22 | 2020-05-22 | Detachable split type energy-saving compressor impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875528.4U CN212155254U (en) | 2020-05-22 | 2020-05-22 | Detachable split type energy-saving compressor impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155254U true CN212155254U (en) | 2020-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875528.4U Active CN212155254U (en) | 2020-05-22 | 2020-05-22 | Detachable split type energy-saving compressor impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212155254U (en) |
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2020
- 2020-05-22 CN CN202020875528.4U patent/CN212155254U/en active Active
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