CN109209988B - Compressor impeller with blade uniform distribution detection function - Google Patents
Compressor impeller with blade uniform distribution detection function Download PDFInfo
- Publication number
- CN109209988B CN109209988B CN201811398840.2A CN201811398840A CN109209988B CN 109209988 B CN109209988 B CN 109209988B CN 201811398840 A CN201811398840 A CN 201811398840A CN 109209988 B CN109209988 B CN 109209988B
- Authority
- CN
- China
- Prior art keywords
- round platform
- impeller
- platform entity
- connecting hole
- bottom rim
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000009827 uniform distribution Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 abstract description 7
- 239000000306 component Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention discloses a compressor impeller with a blade uniform distribution detection function, which comprises an impeller body, wherein the impeller body comprises a bottom wheel disc, a rotating shaft connecting hole, a round platform entity and air guide blades, the lower end face of the round platform entity is connected with the upper end face of the bottom wheel disc, the rotating shaft connecting hole is concavely arranged in the center of the upper end face of the round platform entity, an opening of the rotating shaft connecting hole is led out from the upper end face of the round platform entity, concave arc-shaped side faces are arranged on the periphery of the round platform entity, a plurality of air guide blades are connected to the arc-shaped side faces, a round groove is concavely arranged in the center of the lower end face of the bottom wheel disc, a bearing is arranged in the round groove, the lower end of the bearing is connected with a fixed disc body, and the fixed disc body is positioned below the bottom wheel disc and covers the bottom wheel disc completely. Through the mode, the invention can detect the interval distance between the blades of the impeller and judge the process quality of the impeller.
Description
Technical Field
The invention relates to the field of compressor impellers, in particular to a compressor impeller with a function of detecting even distribution of blades.
Background
The compressor is a driven fluid machinery for lifting low-pressure gas into high-pressure gas, is a heart of a refrigerating system, sucks low-temperature low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the low-temperature low-pressure refrigerant gas through motor operation, then discharges high-temperature high-pressure refrigerant gas to an exhaust pipe, provides power for refrigerating circulation, a core component in the compressor is an impeller, also called a working wheel, a component for only acting on air flow in the centrifugal compressor, a main component on a rotor, the impeller is a wheel disc provided with movable blades, is a component of an impulse turbine rotor, a plurality of blades are connected to the surface of the impeller, rotate around an impeller body, do work with air in the process of high-speed rotation, suck a large amount of air from the center of the impeller, push the air out from the periphery by virtue of centrifugal force, play a role of compressing the air, and cut and process the iron block in the production manufacturing flow of the impeller, so that the blades in a curved shape are generated, the quality of the whole impeller is determined by the quality process of the impeller, and therefore the quality of the impeller can be effectively judged by detecting the uniformity of the blades.
Disclosure of Invention
The invention mainly solves the technical problem of providing the compressor impeller with the function of detecting the even distribution of the blades, and can detect the interval distance between the blades of the impeller and judge the process quality of the impeller.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a compressor impeller with blade evenly distributed detects function, including the impeller body, the impeller body includes bottom rim plate, pivot connecting hole, round platform entity and wind-guiding blade, the lower terminal surface of round platform entity is connected the up end of bottom rim plate, the up end center of round platform entity is to inside sunken being equipped with the pivot connecting hole, the opening in pivot connecting hole is followed the up end of round platform entity derives, establish the arc side of indent all around of round platform entity, be connected with a plurality of wind-guiding blade on the arc side, a circular slot is established to the inside sunken lower terminal surface center of bottom rim plate, a internally mounted bearing of circular slot, a fixed disk body is connected to the lower extreme of bearing, the fixed disk body is located the below of bottom rim plate just will bottom rim plate covers completely, a detection stick is connected perpendicularly to one side edge of fixed disk body, connect laser emitter and laser receiver on the medial surface of detection stick, a mirror reflection board is just right to the mirror reflection board is connected perpendicularly to the below terminal edge of wind-guiding blade.
In a preferred embodiment of the present invention, a data processing module is installed in the fixed disc body, the data processing module includes a photoelectric converter and a signal processing module, and the laser receiver is connected to the data processing module.
In a preferred embodiment of the present invention, the light source port of the laser transmitter is circumferentially connected around the light sensing port of the laser receiver.
In a preferred embodiment of the present invention, the data processing module derives a data line from the lower end of the fixed disk body and is connected to an upper computer.
The beneficial effects of the invention are as follows: the invention designs the impeller capable of detecting the uniformity of the distribution of the surface blades, and the detection of the uniform distribution of the blades on the surface of the impeller is to judge whether the produced impeller accords with an important measurement index of the product quality, and only if the layout of the blades is uniform, the air extruded by the impeller in all directions in the working process can be ensured to keep the same flow, so that the normal working of a compressor is ensured.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of a preferred embodiment of a compressor wheel having a blade uniformity detection function according to the present invention;
the components in the drawings are marked as follows: 1. an impeller body; 2. a bottom wheel disc; 3. a rotating shaft connecting hole; 4. a round table entity; 5. wind guiding blades; 6. an arc-shaped side surface; 7. a circular groove; 8. a bearing; 9. fixing the disc body; 10. a detection rod; 11. a laser emitter; 12. a laser receiver; 13. a specular reflection plate; 14. and a data processing module.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a compressor impeller with blade evenly distributed detects function, includes impeller body 1, impeller body 1 includes bottom rim plate 2, pivot connecting hole 3, round platform entity 4 and wind-guiding blade 5, the lower terminal surface of round platform entity 4 is connected the up end of bottom rim plate 2, the up end center of round platform entity 4 is inwards sunken to be equipped with pivot connecting hole 3, the opening of pivot connecting hole 3 is followed the up end of round platform entity 4 derives, establish concave arc side 6 around round platform entity 4, be connected with a plurality of wind-guiding blade 5 on the arc side 6, a circular slot 7 is established to the inwards sunken lower terminal surface center of bottom rim plate 2, a circular slot 7 internally mounted bearing 8, a fixed disk body 9 is connected to the lower extreme of bearing 8, fixed disk body 9 is located the below of bottom rim plate 2 just will bottom rim plate 2 covers completely, a detection stick 10 is connected perpendicularly to one side edge of fixed disk body 9, connect laser emitter 11 and light receiver 12 on the medial surface of detection stick 10, laser emitter and light receiver 13 are just opposite to the mirror surface edge 13 below the wind-guiding blade 5.
In addition, a data processing module 14 is installed inside the fixed disc body 9, the data processing module 14 includes a photoelectric converter and a signal processing module, and the laser receiver 12 is connected to the data processing module 14.
In addition, the light source port of the laser transmitter 11 is circumferentially connected around the light sensing port of the laser receiver 12.
In addition, the data processing module 14 derives a data line from the lower end of the fixed disk body and is connected with an upper computer.
The working principle of the invention is that the impeller body 1 comprises a bottom wheel disc 2, a rotating shaft connecting hole 3, a round platform entity 4 and wind guide blades 5, the lower end surface of the round platform entity 4 is connected with the upper end surface of the bottom wheel disc 2, and the rotating shaft connecting hole 3 is concavely arranged in the center of the upper end surface of the round platform entity 4.
The opening of pivot connecting hole 3 derives from the up end of round platform entity 4, establishes indent arc side 6 around the round platform entity 4, is connected with a plurality of wind-guiding blade 5 on the arc side 6, and a circular slot 7 is inwards sunken to the lower terminal surface center of bottom rim plate 2, and a bearing 8 of internally mounted of circular slot 7, a fixed disc body 9 is connected to the lower extreme of bearing 8.
The fixed disc body 9 is located the below of bottom rim plate 2 and covers bottom rim plate 2 completely, leave certain clearance between fixed disc body 9 and the bottom rim plate 2, impeller body 1 is when connecting the rotation of transmission pivot, fixed disc body 9 keeps fixed, a detection stick 10 is connected perpendicularly to one side edge of fixed disc body 9, connect laser emitter 11 and laser receiver 12 on the medial surface of detection stick 10, a mirror reflection board 13 is connected perpendicularly to wind-guiding blade 5's below terminal edge, mirror reflection board 13 is just to laser emitter 11 and laser receiver 12.
The data processing module 14 is arranged in the fixed disc body 9, the data processing module 14 comprises a photoelectric converter and a signal processing module, the laser receiver 12 is connected with the data processing module 14, the data processing module 14 derives a data line from the lower end of the fixed disc body and is connected with an upper computer, and the obtained signal is input into the upper computer system through the data line for analysis, so that the interval distance between the blades can be obtained, and the quality of the manufacturing process of the impeller can be judged.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (2)
1. The utility model provides a compressor impeller with blade evenly distributed detects function, includes the impeller body, its characterized in that, the impeller body includes bottom rim plate, pivot connecting hole, round platform entity and wind-guiding blade, the lower terminal surface of round platform entity is connected the up end of bottom rim plate, the up end center of round platform entity is equipped with to inside sunken the pivot connecting hole, the opening in pivot connecting hole is followed the up end of round platform entity derives, establish the arc side of indent all around of round platform entity, be connected with a plurality of wind-guiding blade on the arc side, a circular slot is established to the inside sunken lower terminal surface center of bottom rim plate, a internally mounted bearing of circular slot, a fixed disc body is connected to the lower extreme of bearing, fixed disc body is located the below of bottom rim plate and will the bottom rim plate covers completely, a detection stick is connected perpendicularly to one side edge of fixed disc body, connect laser emitter and laser receiver on the medial surface of detection stick, a mirror surface reflecting plate is connected perpendicularly to the below terminal edge of wind-guiding blade, the mirror surface reflecting plate just right to laser emitter and laser receiver, the laser receiver just encircle the laser emitter is connected with the laser receiver data processing module has the data processing module all around the laser receiver.
2. The compressor wheel with blade uniformity detection function according to claim 1, wherein said data processing module derives a data line from the lower end of said fixed disk body and connects to an upper computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398840.2A CN109209988B (en) | 2018-11-22 | 2018-11-22 | Compressor impeller with blade uniform distribution detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398840.2A CN109209988B (en) | 2018-11-22 | 2018-11-22 | Compressor impeller with blade uniform distribution detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209988A CN109209988A (en) | 2019-01-15 |
| CN109209988B true CN109209988B (en) | 2024-04-12 |
Family
ID=64994203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811398840.2A Active CN109209988B (en) | 2018-11-22 | 2018-11-22 | Compressor impeller with blade uniform distribution detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209988B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1989347A (en) * | 2004-07-16 | 2007-06-27 | 株式会社荏原制作所 | Centrifugal pump |
| CN102418028A (en) * | 2011-12-12 | 2012-04-18 | 大丰市海纳机械有限公司 | Impeller special for automobile cooling water pump and casting process of impeller |
| CN104343726A (en) * | 2013-08-07 | 2015-02-11 | 三星泰科威株式会社 | Impeller assembly of fluid rotary machine and manufacturing method thereof |
| CN205423314U (en) * | 2016-03-28 | 2016-08-03 | 成都中科技机泵有限公司 | Freezing compressor impeller |
| CN107035432A (en) * | 2015-12-18 | 2017-08-11 | 通用电气公司 | System and method for checking turbo blade |
-
2018
- 2018-11-22 CN CN201811398840.2A patent/CN109209988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1989347A (en) * | 2004-07-16 | 2007-06-27 | 株式会社荏原制作所 | Centrifugal pump |
| CN102418028A (en) * | 2011-12-12 | 2012-04-18 | 大丰市海纳机械有限公司 | Impeller special for automobile cooling water pump and casting process of impeller |
| CN104343726A (en) * | 2013-08-07 | 2015-02-11 | 三星泰科威株式会社 | Impeller assembly of fluid rotary machine and manufacturing method thereof |
| CN107035432A (en) * | 2015-12-18 | 2017-08-11 | 通用电气公司 | System and method for checking turbo blade |
| CN205423314U (en) * | 2016-03-28 | 2016-08-03 | 成都中科技机泵有限公司 | Freezing compressor impeller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109209988A (en) | 2019-01-15 |
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