CN202134972U - Stator punching sheet of compressor motor - Google Patents

Stator punching sheet of compressor motor Download PDF

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Publication number
CN202134972U
CN202134972U CN201120264644U CN201120264644U CN202134972U CN 202134972 U CN202134972 U CN 202134972U CN 201120264644 U CN201120264644 U CN 201120264644U CN 201120264644 U CN201120264644 U CN 201120264644U CN 202134972 U CN202134972 U CN 202134972U
Authority
CN
China
Prior art keywords
stator
grooves
punching sheet
small
compressor motor
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.)
Expired - Lifetime
Application number
CN201120264644U
Other languages
Chinese (zh)
Inventor
王建鸿
周益大
吴建荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG DIBEI ELECTRICAL CO Ltd
Original Assignee
ZHEJIANG DIBEI ELECTRICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG DIBEI ELECTRICAL CO Ltd filed Critical ZHEJIANG DIBEI ELECTRICAL CO Ltd
Priority to CN201120264644U priority Critical patent/CN202134972U/en
Application granted granted Critical
Publication of CN202134972U publication Critical patent/CN202134972U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a stator punching sheet of a compressor motor, belonging to the technical field of the compressor motor part. The stator punching sheet of a compressor motor comprises a stator yoke part, a stator bore and a plurality of stator grooves surrounding the stator bore; four installing holes are arranged in central line symmetry arrangement at four corners of the stator punching sheet; a protruding part is extended above the stator yoke part; a preinstallation aperture is opened at the protruding part; the stator groove is composed of 24 grooves of 12 big grooves, 4 middle grooves, 4 small grooves, and 4 fine grooves; and two groups of the stator grooves are arranged in horizontal central line symmetry arrangement and the group is arranged in the form of 1 fine groove, 1 small groove, 3 big grooves, 2 middle grooves, 3 big grooves, 1 small groove and 1 fine groove. The working motor assembled by the stator punching sheet of the above structure has the characteristics of low temperature rise, high efficiency, small shock and small noise.

Description

A kind of stator punching of compressor electric motor
Technical field
The utility model relates to a kind of stator punching of compressor electric motor, belongs to compressor electric motor part technical field.
Background technology
In prior art, compressor is normally used to be single-phase asynchronous motor.Press; It is that 90mm, longitudinal size are the conventional stator punching of 100mm that Fig. 2 shows a lateral dimension, and punching out has installing hole 3 ' near four jiaos of stator punchings, supplies the motor after the assembling to be fixed on the support of compressor through installing hole 3 '; Its stator slot distributes as follows: be the boundary with horizontal mid line; The annular shape that two groups of stator slots of symmetric arrangement are encircled into, wherein, every group is arranged in 12 grooves altogether by 1 sulculus, 1 middle groove, 8 vats, 1 middle groove, 1 sulculus.
And its support of the compressor that has is not four pore structures, three fixing threaded holes is only arranged, therefore; For satisfying the installation versatility of stator punching, between superposed two installing holes, increase a preparatory installing hole 5 ' usually, so with breach; The last yoke portion area of stator yoke portion 1 ' diminishes, and causes the magnetic line of force skewness of whole stator yoke portion 1 ', because last yoke portion magnetic is close higher; The motor that is assembled into through the stator punching of this structure; Be prone to heating during work, temperature rise is higher, has the deficiency of inefficiency, and follows the defective that vibrations are big, operating noise is high.
The utility model content
The technical problem that the utility model will solve is to overcome the deficiency that above-mentioned prior art exists and a kind of stator punching of compressor electric motor is provided.
For reaching above-mentioned purpose, the solution of the utility model is following:
A kind of stator punching of compressor electric motor; Comprise stator yoke portion, stator inner hole and some roads stator slot of arranging around stator inner hole; Near four jiaos of stator punchings, be the center line symmetric arrangement 4 installing holes are arranged; Stator yoke portion extends a protuberance at an upper portion thereof; And offer 1 preparatory installing hole at this protuberance place, stator slot by 12 vats, 4 middle grooves, 4 sulculuses, 4 strias totally 24 grooves form, by 1 stria, 1 sulculus, 3 vats, 2 middle grooves, 3 vats, 1 sulculus, 1 stria be arranged as one group totally 2 groups be the cross central line symmetric arrangement.
The beneficial effect of the utility model is following:
Owing to extend a protuberance on the top of stator yoke portion; Strengthened the area on stator yoke portion top, created condition for offering preparatory installing hole at this place, stator conduit size is carried out the global optimization Combination Design again simultaneously; And make it and the structure of setting up behind the preparatory installing hole adapts; Satisfy the close homogeneity of whole stator yoke portion's magnetic, overcome and offered preparatory installing hole adverse effect, had the characteristics that temperature rise is low, efficient is high, vibrations are little, noise is little when adopting the machine operation that the utility model stator punching is assembled into; Therefore; The motor that adopts the utility model to be assembled into is installed on the compressor bracket with three fixing threaded holes, can realize the high efficiency running, has certain significance of application.
Description of drawings
Do further explain below in conjunction with accompanying drawing with regard to the utility model.
Fig. 1 is the utility model rotor punching structural representation;
Fig. 2 is existing stator laminating structure sketch map.
Embodiment
See also Fig. 1, showing a lateral dimension is that 90mm, longitudinal size are that 100mm, stator inner hole diameter are the utility model stator punching of 52mm.
It comprises stator yoke portion 1, stator inner hole 2 and some roads stator slot of arranging around stator inner hole 2; Near four jiaos of stator punchings, be the center line symmetric arrangement 4 installing holes 3 are arranged; Stator yoke portion 1 extends a protuberance 4 at an upper portion thereof; On longitudinal centre line and at these protuberance 4 places, offer 1 preparatory installing hole 5; Stator slot by 8,4 middle grooves of 12 vats, 4 sulculuses, 4 strias totally 24 grooves form, by 7,1 stria 6 of 7,3 vats of 6,1 sulculus of 1 stria, 8,1 sulculus of 9,3 vats of 8,2 middle grooves be arranged as one group totally 2 groups be the cross central line symmetric arrangement.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form; Any professional and technical personnel of being familiar with should learn the structural change of under the enlightenment of the utility model, making, every with the utlity model has identical or close technical scheme, all still belong within the protection range of the utility model.

Claims (1)

1. the stator punching of a compressor electric motor; Comprise stator yoke portion, stator inner hole and some roads stator slot of arranging around stator inner hole; Near four jiaos of stator punchings, be the center line symmetric arrangement 4 installing holes are arranged; It is characterized in that: said stator yoke portion extends a protuberance at an upper portion thereof; And offer 1 preparatory installing hole at this protuberance place, said stator slot by 12 vats, 4 middle grooves, 4 sulculuses, 4 strias totally 24 grooves form, by 1 stria, 1 sulculus, 3 vats, 2 middle grooves, 3 vats, 1 sulculus, 1 stria be arranged as one group totally 2 groups be the cross central line symmetric arrangement.
CN201120264644U 2011-07-16 2011-07-16 Stator punching sheet of compressor motor Expired - Lifetime CN202134972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120264644U CN202134972U (en) 2011-07-16 2011-07-16 Stator punching sheet of compressor motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120264644U CN202134972U (en) 2011-07-16 2011-07-16 Stator punching sheet of compressor motor

Publications (1)

Publication Number Publication Date
CN202134972U true CN202134972U (en) 2012-02-01

Family

ID=45523729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120264644U Expired - Lifetime CN202134972U (en) 2011-07-16 2011-07-16 Stator punching sheet of compressor motor

Country Status (1)

Country Link
CN (1) CN202134972U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103001345A (en) * 2012-09-30 2013-03-27 常州亚通杰威电机有限公司 Motor stator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103001345A (en) * 2012-09-30 2013-03-27 常州亚通杰威电机有限公司 Motor stator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120201