CN109088493A - Refrigerator variable frequency compressor motor applying integrated framework and assembly process thereof - Google Patents
Refrigerator variable frequency compressor motor applying integrated framework and assembly process thereof Download PDFInfo
- Publication number
- CN109088493A CN109088493A CN201811050718.6A CN201811050718A CN109088493A CN 109088493 A CN109088493 A CN 109088493A CN 201811050718 A CN201811050718 A CN 201811050718A CN 109088493 A CN109088493 A CN 109088493A
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- CN
- China
- Prior art keywords
- stator
- integral framework
- integral
- framework
- spring
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a refrigerator variable frequency compressor motor applying an integrated framework, which comprises a crankcase, a stator screw, a spring, an upper framework and the integrated framework, wherein the stator is installed on the crankcase through the stator screw, the upper framework is assembled and installed at the top end of the stator, the integrated framework is assembled and installed at the bottom end of the stator, the integrated framework is installed on the stator through a positioning mode of a positioning point, and the spring is assembled and installed on the integrated framework. By adopting the technical scheme, the integrated framework is formed by the die at one time, the assembly of the point position degree of the mounting spring and the supporting position of the shell can be well guaranteed, the spring cannot be twisted and deformed due to the position degree, and thus the noise and vibration of the whole frequency conversion compressor can be reduced.
Description
Technical field
The present invention relates to the technical fields of household electrical appliances manufacture, especially relate to a kind of refrigerator frequency-changeable compressor using integral framework
Motor.
Background technique
The effect protective wire packet of usual frequency conversion refrigerator compressor stator skeleton, the effect for installing motor down-lead, existing tradition
The structure of compressor be double support structure, motor stator is diagonally to install, and needs the upper support of two spring supports and four
Pin is to install spring.But the fixed position degrees of the upper supporting pins of spring support and four it is difficult to ensure that, spring support often has
The case where deformation, causes the noise of compressor big, vibrates big problem to generate camber of spring distortion, the noise of compressor and
It is very big to vibrate discreteness, it is unstable.For this purpose, we design a kind of refrigerator inverter compressor motor using integral framework.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of refrigerator inverter compressor motor using integral framework,
For solution because above structure bring because of spring support and the fixed position degrees of four upper supporting pins it is difficult to ensure that, spring support
The case where often having deformation causes the noise of compressor big, vibrates big problem to generate camber of spring distortion.
To achieve the above object, the present invention provides a kind of technical solution below: refrigerator frequency conversion using integral framework
Compressor electric motor, including crankcase, stator, stator screw, spring, upper skeleton, integral framework, the stator pass through stator spiral shell
Nail is mounted on crankcase, and the top assembly installation of the stator is equipped with upper skeleton, and the bottom end assembly installation of the stator is equipped with
Integral framework, and the integral framework is mounted on stator by the positioning method of anchor point, the integral framework
Upper assembly installation is equipped with spring.
Preferably, the integral framework is to be integrally formed using plastics PBT material injection mold.
Preferably, the positioning method between the integral framework and stator be specially anchor point on integral framework with
The location hole of stator is interference fitted, and four sides of the reinforcing rib and stator on the integral framework carry out gap and match
It closes, the annular shell wall and stator on the integral framework integral framework indentation is determined with special equipment after putting positive position
In son, the integral framework and stator are assembled into an one-piece stator.
Preferably, the integral framework is equipped with the raised installation end of four be angularly uniformly arranged, in institute affixed one
Assembly setting spring on the raised installation end of body.
A kind of assembly technology of the refrigerator inverter compressor motor using integral framework, which is characterized in that stator passes through
Stator screw is mounted on crankcase, and integral framework is mounted on stator by way of anchor point, and spring is positioned on integral type
It is then installed with shell on skeleton.
Preferably, the integral framework anchor point carries out for the location hole of anchor point and stator with interference fit, with one
Four sides of body formula skeleton reinforcing rib 2 and stator 2 carry out clearance fit, use special equipment integral framework pressure after putting positive position
Enter in stator, integral framework and stator core is made to become an one-piece stator.
Preferably, spring support is assembled with equipment in advance with upper supporting pin, is then assemblied in stator by stator screw
On；Spring is assemblied in supporting pin, is then connect with shell.
It is using the beneficial effect of the technical program: because integral framework is mold disposal molding, can be very good
Guarantee the assembly of the Support Position of spring-loaded position degree of peace and shell, and spring will not generate bullet because of the problem of position degree
Spring distortion and deformation, thus may be decreased noise and the vibration of frequency-changeable compressor complete machine；
(1), compressor complete machine noise is made to decline 2dB, complete machine oscillation declines 0.3m/s2；
(2), two components of compressor can be reduced, such as two spring supports and four upper supporting pins；
(3), the assembly process of the spring support and upper supporting pin in traditional skeleton structure is reduced.
(4), every compressor is allowed to save 2 yuan of cost.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of the skeleton structure of existing refrigerator inverter compressor motor；
Fig. 2 is the cross section A-A schematic diagram of the skeleton structure of existing refrigerator inverter compressor motor；
Fig. 3 is a kind of assembling schematic diagram of the refrigerator inverter compressor motor using integral framework of the present invention；
Fig. 4 is a kind of section B-B schematic diagram of the refrigerator inverter compressor motor using integral framework of the present invention；
Fig. 5 is integral framework structural schematic diagram of the invention；
Fig. 6 is the section C-C schematic diagram of integral framework of the invention.
Wherein: 1- crankcase；2- stator；3- stator screw；4- spring；5- upper skeleton；6- integral framework；60- sending down the fishbone
Frame；61- protrusion installation end；62- reinforcing rib；63- anchor point；64- annular shell wall；7- spring support；The upper supporting pin of 8-.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, the skeleton structure of existing traditional refrigerator inverter compressor motor, specific assembly method are fixed
Son 2 is mounted on crankcase 1 by stator screw 3, and lower skeleton 6 is installed on the stator 2 by way of anchor point, spring support
(material is cold bundle steel plate) 7 is assembled with equipment in advance with upper supporting pin 8 (material is plastics PBT), then passes through stator screw 3
Assembly is on the stator 2；Spring 4 is assemblied in supporting pin 8, is then connect with compressor housing.
As shown in Figure 3, Figure 4, a kind of a specific embodiment of the invention: refrigerator frequency-changeable compressor using integral framework
Motor, including crankcase 1, stator 2, stator screw 3, spring 4, upper skeleton 5, integral framework 6, the stator 2 pass through stator
Screw 3 is mounted on crankcase 1, and the top assembly installation of the stator 2 is equipped with upper skeleton 5, and peace is assembled in the bottom end of fixed 2 son
It is installed with integral framework 6, and the integral framework 6 is installed on the stator 2 by the positioning method of anchor point 63, it is described
Assembly installation is equipped with spring 4 on integral framework 6.
Positioning method between the integral framework 6 and stator 2 is specially anchor point 63 on integral framework 6 and fixed
Between the location hole of son 2 is interference fitted, and four sides of the reinforcing rib 62 on the integral framework 6 and stator 2 carry out
Gap cooperation can be fixed on stator and play position and be set for using and supporting role, annular shell wall 64 on the integral framework 6 and fixed
Son integral framework is pressed into stator 2 with special equipment after putting positive position, and protective wire packet work can be bonded with stator 2
With the integral framework 6 is assembled into an one-piece stator with stator 2.
There are two types of the effects for the reinforcing rib 62 being arranged on integral framework 6；1, it is positioned with 2 direction of stator；2, because of integral type
Skeleton 6 assemble spring 4 position and stator 2 upper surface be it is hanging, integral framework 6 be plastic part stiffness and strength compare
Difference, if hanging, integral framework 6 will receive the gravity and rotatory inertia of entire machine core to compressor during the work time
The intensity of the effect of power, integral framework 6 will be unreliable, and reinforcing rib 62 is bonded with 2 side surface of stator, integral framework
6 stress will be supported by the side of stator 2, this ensures that the strength and stability of integral framework 6.
As shown in Figure 5, Figure 6, the integral framework 6 is to be integrally formed using plastics PBT material injection mold, described one
Body formula skeleton 6 is equipped with angularly be uniformly arranged four raised installation ends 61, on affixed integrated raised installation end 61
Assembly setting spring 4, is installed consequently facilitating assembling with compressor housing, can be very good to guarantee to pacify spring-loaded 4 position degrees
With the assembly of the Support Position of compressor housing, and spring distortion and deformation are generated the problem of spring 4 will not be because of position degree, this
Sample may reduce noise and the vibration of frequency-changeable compressor complete machine.
Using the technical program, novel integrated skeleton structure of the invention eliminates existing two traditional spring supports
7 and four upper supporting pins 8, design integral framework 6 so that 1 integral framework instead of two spring supports 7, four
A upper supporting pin 8 and a lower skeleton eliminate the assembly technology of spring support 7 and upper supporting pin 8 and install spring support
Technique eliminates 2 kinds of components of compressor and 2 assembly technologies altogether.
Following data can be obtained to obtain by carrying out detection in assembly use process:
(1), compressor complete machine noise declines 2dB, and complete machine oscillation declines 0.3m/s2。
(2), 2 kinds of components of compressor (6 components), i.e. two on traditional structure spring support, 7 He can be reduced
Four upper supporting pins 8.
(3), the technique for reducing the assembly process of spring support 7 and upper supporting pin 4 and installing spring support.
(4), every compressor saves 2 yuan of cost.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (7)
1. a kind of refrigerator inverter compressor motor using integral framework, including crankcase, stator, stator screw, spring, on
Skeleton, integral framework, which is characterized in that the stator is mounted on crankcase by stator screw, the top of the stator
Assembly installation is equipped with upper skeleton, and the bottom end assembly installation of the stator is equipped with integral framework, and the integral framework is logical
The positioning method for crossing anchor point is mounted on stator, and assembly installation is equipped with spring on the integral framework.
2. a kind of refrigerator inverter compressor motor using integral framework according to claim 1, which is characterized in that institute
Stating integral framework is to be integrally formed using plastics PBT material injection mold.
3. a kind of refrigerator inverter compressor motor using integral framework according to claim 1, which is characterized in that institute
The location hole that the positioning method between integral framework and stator is specially the anchor point and stator on integral framework is stated to carry out
Interference fit, and four sides of the reinforcing rib and stator on the integral framework carry out clearance fit, the integral type bone
Annular shell wall and stator on frame integral framework is pressed into stator with special equipment after putting positive position, the integral type
Skeleton and stator are assembled into an one-piece stator.
4. a kind of refrigerator inverter compressor motor using integral framework according to claim 1, which is characterized in that institute
State integral framework and be equipped with angularly be uniformly arranged four raised installation ends, fill on affixed integrated raised installation end
With setting spring.
5. a kind of assembly technology of the refrigerator inverter compressor motor using integral framework, which is characterized in that it is fixed that stator passes through
Sub- screw is mounted on crankcase, and integral framework is mounted on stator by way of anchor point, and spring is positioned on integral type bone
It is then installed with shell on frame.
6. a kind of assembly technology of refrigerator inverter compressor motor using integral framework according to claim 5,
It is characterized in that, the integral framework anchor point carries out for the location hole of anchor point and stator with interference fit, with integral type bone
Four sides of frame reinforcing rib and stator carry out clearance fit, put and integral framework is pressed into stator with special equipment after positive position
In, so that integral framework and stator core is become an one-piece stator.
7. a kind of assembly technology of refrigerator inverter compressor motor using integral framework according to claim 5,
It is characterized in that, spring support is assembled with equipment in advance with upper supporting pin, is then assemblied on stator by stator screw；Spring
It is assemblied in supporting pin, is then connect with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050718.6A CN109088493A (en) | 2018-09-10 | 2018-09-10 | Refrigerator variable frequency compressor motor applying integrated framework and assembly process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050718.6A CN109088493A (en) | 2018-09-10 | 2018-09-10 | Refrigerator variable frequency compressor motor applying integrated framework and assembly process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109088493A true CN109088493A (en) | 2018-12-25 |
Family
ID=64841372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811050718.6A Pending CN109088493A (en) | 2018-09-10 | 2018-09-10 | Refrigerator variable frequency compressor motor applying integrated framework and assembly process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109088493A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578247A (en) * | 2019-01-18 | 2019-04-05 | 长虹华意压缩机股份有限公司 | Be applied to structure of new-type assembly skeleton of refrigerator inverter compressor motor |
| CN110212689A (en) * | 2019-07-02 | 2019-09-06 | 无锡益盛汽车电机有限公司 | A kind of motor and its installation method |
| CN113517768A (en) * | 2021-06-23 | 2021-10-19 | 广州万宝集团压缩机有限公司 | Compressor motor skeleton, compressor and thermoregulation device |
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| CN104879291A (en) * | 2015-06-10 | 2015-09-02 | 安徽美芝制冷设备有限公司 | Compressor |
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| CN206865241U (en) * | 2017-07-14 | 2018-01-09 | 湖州南洋电机有限公司 | The stator skeleton of washing machine variable-frequency motor |
| CN206948075U (en) * | 2017-08-01 | 2018-01-30 | 山东艾磁驱动科技有限公司 | Novel switched reluctance motor stator skeleton |
| CN208986695U (en) * | 2018-09-10 | 2019-06-14 | 长虹华意压缩机股份有限公司 | Refrigerator variable frequency compressor motor applying integrated framework |
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2018
- 2018-09-10 CN CN201811050718.6A patent/CN109088493A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040057837A1 (en) * | 2002-09-23 | 2004-03-25 | Skinner Robin G. | Compressor having alignment bushings and assembly method |
| CN101761466A (en) * | 2009-12-31 | 2010-06-30 | 加西贝拉压缩机有限公司 | Pump body structure of refrigeration compressor |
| CN202840747U (en) * | 2012-09-27 | 2013-03-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor insulation bracket |
| CN203645425U (en) * | 2013-12-30 | 2014-06-11 | 青岛宝兰格制冷有限公司 | Motor for refrigeration compressor with coil mounting framework |
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| CN206948075U (en) * | 2017-08-01 | 2018-01-30 | 山东艾磁驱动科技有限公司 | Novel switched reluctance motor stator skeleton |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578247A (en) * | 2019-01-18 | 2019-04-05 | 长虹华意压缩机股份有限公司 | Be applied to structure of new-type assembly skeleton of refrigerator inverter compressor motor |
| CN110212689A (en) * | 2019-07-02 | 2019-09-06 | 无锡益盛汽车电机有限公司 | A kind of motor and its installation method |
| CN110212689B (en) * | 2019-07-02 | 2024-02-23 | 无锡益盛汽车电机有限公司 | Motor and installation method thereof |
| CN113517768A (en) * | 2021-06-23 | 2021-10-19 | 广州万宝集团压缩机有限公司 | Compressor motor skeleton, compressor and thermoregulation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
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| RJ01 | Rejection of invention patent application after publication |