CN211230872U - Structure for adjusting clearance by utilizing axial sensor of air compressor - Google Patents
Structure for adjusting clearance by utilizing axial sensor of air compressor Download PDFInfo
- Publication number
- CN211230872U CN211230872U CN201922202492.3U CN201922202492U CN211230872U CN 211230872 U CN211230872 U CN 211230872U CN 201922202492 U CN201922202492 U CN 201922202492U CN 211230872 U CN211230872 U CN 211230872U
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- CN
- China
- Prior art keywords
- impeller
- air compressor
- axial sensor
- axial
- rotor
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
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- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the air compressor field, especially, utilize air compressor axial sensor adjustment clearance structure, to current air compressor to the axial detect the position accurate inadequately, the structure is compact enough, the problem that people used not convenient for, the scheme as follows is put forward now, it includes the impeller, one side of impeller is connected with the pick-up plate, one side of impeller is equipped with the rotor, and one side that the rotor is close to each other with the impeller is equipped with an axial sensor, and axial sensor's the left side is equipped with the pick-up plate. The utility model discloses simple structure, convenient to use can make the axial detection position more accurate, makes the structure compacter, has reduced the occupation space of machine, has satisfied the demand that people used.
Description
Technical Field
The utility model relates to an air compressor technical field especially relates to an air compressor axial sensor detects and the structure that the distance between the pick-up plate adjusted rotor axial position.
Background
The axial sensor of the air compressor detects the distance between the axial sensor and the detection plate to adjust the axial position. The device comprises a rotor, an axial sensor, a detection plate, an impeller and an impeller compression bolt.
The existing air compressor is not accurate enough for the axial detection position, and the structure is not compact enough, so that the air compressor is inconvenient for people to use.
Disclosure of Invention
The utility model aims at solving current air compressor and detecting the position to the axial and accurate inadequately, the structure is compact enough, the shortcoming that people used not be convenient for, and the utilization air compressor axial sensor adjustment clearance structure that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an utilize air compressor axial sensor adjustment clearance structure, includes the impeller, one side of impeller is connected with the pick-up plate, one side of impeller is equipped with the rotor, and one side that rotor and impeller are close to each other is equipped with the axial sensor that two symmetries set up, and the left side of axial sensor is equipped with a pick-up plate.
Preferably, the impeller of the present invention is in the shape of a circular truncated cone.
Preferably, the utility model discloses the one end of rotor is seted up threaded hole, threaded hole and impeller clamp bolt threaded connection.
The utility model discloses in, specifically install as shown in the figure. The bottom of an impeller of an original structure is not provided with a detection plate, an axial sensor is generally placed at the end part of a rotor to detect and adjust a gap, the detection plate is installed at the bottom of the impeller, and the axial sensor adjusts the gap by detecting the distance between the axial sensor and the detection plate. Therefore, the axial detection position is more accurate, the structure is more compact, and the occupied space of the machine is reduced.
The utility model discloses simple structure, convenient to use can make the axial detection position more accurate, makes the structure compacter, has reduced the occupation space of machine, has satisfied the demand that people used.
Drawings
Fig. 1 is a schematic structural view of a structure for adjusting a clearance by using an axial sensor of an air compressor according to the present invention;
in the figure: the device comprises an impeller 1, a detection plate 2, a rotor 3, an impeller pressing bolt 4, a threaded hole 5 and an axial sensor 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, the clearance adjusting structure using the axial sensor of the air compressor comprises an impeller 1, wherein a detection plate 2 is connected to one side of the impeller 1, a rotor 3 is arranged on one side of the impeller 1, two axial sensors 6 which are symmetrically arranged are arranged on one sides of the rotor 3 and the impeller 1, which are close to each other, and the detection plate 2 is arranged on the left side of the axial sensor 6.
In the utility model, the impeller 1 is in the shape of a circular truncated cone.
The utility model discloses in, threaded hole 5 is seted up to the one end of rotor 3, threaded hole 5 and 4 threaded connection of impeller clamp bolt.
The utility model discloses in, specifically install as shown in the figure. The original structure that the bottom of the impeller 1 is not provided with the detection plate 2 generally places the axial sensor 4 at the end part of the rotor for detecting to adjust the gap, now the detection plate 2 is arranged at the bottom of the impeller 1, and the axial sensor 3 adjusts the axial position of the rotor by detecting the distance between the axial sensor and the detection plate 2. Therefore, the position of the axial detection 3 is more accurate, the structure is more compact, the occupied space of the machine is reduced, and the use requirements of people are met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides an utilize air compressor axial sensor adjustment clearance structure, includes impeller (1), its characterized in that, one side of impeller (1) is connected with pick-up plate (2), one side of impeller (1) is equipped with rotor (3), and one side that rotor (3) and impeller (1) are close to each other is equipped with one axial sensor (6), and the left side of axial sensor (6) is equipped with one pick-up plate (2).
2. The structure for adjusting a clearance by an axial sensor of an air compressor as claimed in claim 1, wherein the impeller (1) is in the shape of a circular truncated cone.
3. The structure for adjusting the clearance by using the axial sensor of the air compressor as claimed in claim 1, wherein a threaded hole (5) is formed at one end of the rotor (3), and the threaded hole (5) is in threaded connection with the impeller hold-down bolt (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202492.3U CN211230872U (en) | 2019-12-11 | 2019-12-11 | Structure for adjusting clearance by utilizing axial sensor of air compressor |
| PCT/CN2020/077352 WO2021114492A1 (en) | 2019-12-11 | 2020-02-29 | Structure using axial sensor for gap adjustment in air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202492.3U CN211230872U (en) | 2019-12-11 | 2019-12-11 | Structure for adjusting clearance by utilizing axial sensor of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230872U true CN211230872U (en) | 2020-08-11 |
Family
ID=71933194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922202492.3U Active CN211230872U (en) | 2019-12-11 | 2019-12-11 | Structure for adjusting clearance by utilizing axial sensor of air compressor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211230872U (en) |
| WO (1) | WO2021114492A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022174596A1 (en) * | 2021-02-22 | 2022-08-25 | 珠海格力电器股份有限公司 | Magnetic levitation compressor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8801361B2 (en) * | 2011-08-10 | 2014-08-12 | Calnetix Technologies, Llc | Turbomachine wheel position control |
| CN104373352B (en) * | 2014-11-05 | 2016-08-24 | 北京石油化工学院 | Magnetic suspension single shaft direct-drive compressor |
| CN106321496A (en) * | 2016-11-04 | 2017-01-11 | 珠海格力节能环保制冷技术研究中心有限公司 | High-speed magnetic suspension rotor type axial detection device and centrifugal compressor |
| CN107939699B (en) * | 2017-12-04 | 2023-12-26 | 南京磁谷科技股份有限公司 | Magnetic suspension compressor structure |
| CN107956749B (en) * | 2017-12-04 | 2023-11-17 | 南京磁谷科技有限公司 | Axial support mounting structure of magnetic suspension centrifugal blower |
-
2019
- 2019-12-11 CN CN201922202492.3U patent/CN211230872U/en active Active
-
2020
- 2020-02-29 WO PCT/CN2020/077352 patent/WO2021114492A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022174596A1 (en) * | 2021-02-22 | 2022-08-25 | 珠海格力电器股份有限公司 | Magnetic levitation compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021114492A1 (en) | 2021-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 210000 No.99 Jinxin Middle Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Cigu Technology Co.,Ltd. Address before: 100 Jiuzhu Road (moling Street), Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu 210000 Patentee before: NANJING CIGU Ltd.,Corp. |
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| CP03 | Change of name, title or address |