CN202473438U - Winding protective sleeve for motor of refrigeration compressor - Google Patents
Winding protective sleeve for motor of refrigeration compressor Download PDFInfo
- Publication number
- CN202473438U CN202473438U CN2011205648116U CN201120564811U CN202473438U CN 202473438 U CN202473438 U CN 202473438U CN 2011205648116 U CN2011205648116 U CN 2011205648116U CN 201120564811 U CN201120564811 U CN 201120564811U CN 202473438 U CN202473438 U CN 202473438U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- refrigeration compressor
- motor
- protective sleeve
- wired tube
- 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 - Fee Related
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a winding protective sleeve for a motor of a refrigeration compressor. The winding protective sleeve consists of a coiled sleeve and a braided jacket. The braided jacket is a polyester filament braided jacket, and the braided jacket is coaxially sleeved on the outer surface of the coiled sleeve. The winding protective sleeve for a motor of a refrigeration compressor is simple in structure and low in cost, is easy to manufacture and reliable to use, and is suitable to be used in a motor with small installation space. The composite protective sleeve consists of a polyester film coiled sleeve and the polyester filament braided jacket. The winding protective sleeve is soft and durable, can bear the working environment of a motor of a refrigeration compressor, and satisfies the use requirement.
Description
Technical field
The utility model relates to motor windings outer tube field, especially a kind of refrigeration compressor motor winding protection sleeve pipe.
Background technology
Be to guarantee the fail safe of motor, a part of motor overlaps tubing on the enamelled wire between winding and the binding post, improving the insulation property of enamelled wire, and prevents that enamelled coating because of enamelled wire from damaging and causes winding to be scrapped even motor is scrapped.
At present the sleeve pipe of suit enamelled wire is glass braid sleeve pipe and two kinds of teflon sleeves, and wherein the glass braid sleeve pipe is that glass braid and dip-coating organosilicon coating form, and this sleeve pipe can not be in the use of the workplace of refrigeration compressor motor.The cost of teflon sleeve is high, and hardness is also high, and owing to the reason of material property can't be with the wall thickness reduction of sleeve pipe, so, though use its workplace that can be used in refrigeration compressor motor, consider all inconvenient from cost, serviceability aspect.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, provide a kind of reasonable in design, manufacture easy, easy to use, tube wall approaches, insulate and protect effective refrigeration compressor motor winding protection sleeve pipe.
The purpose of the utility model realizes through following technological means:
A kind of refrigeration compressor motor winding protection sleeve pipe is characterized in that: be made up of coiling sleeve pipe and wired tube, wired tube is the dacron thread wired tube, and this wired tube coaxial package is at the outer surface of coiling sleeve pipe.
And described coiling sleeve pipe is to apply the multi-layered polyester winding film of high temperature resistant glue and the sleeve pipe that high-temperature shaping forms with single face.
And described wired tube is bonded in the outer wall of coiling sleeve pipe.
The advantage and the good effect of the utility model are:
1, this protective casing is the composite bushing that is made up of polyester film coiling sleeve pipe and dacron thread wired tube; The internal layer coiling sleeve pipe of this sleeve pipe passes through when threading easily; And the wired tube of outside has good pliability; Thereby overcome the defective of single laminate roll, can play protection coiling sleeve pipe and enamelled wire, prevent winding and motor is impaired, prolongation enamelled wire and the effect in motor useful life around sleeve pipe or individual layer braided sleeving.
2, because the employed high temperature resistant glue of this protective casing, polyester film and dacron thread all are the materials that is applicable to that refrigerant compressor uses, so this sleeve pipe can bear the operational environment of refrigeration compressor motor.
3, this protective casing can be controlled at wall thickness below the 0.25mm, and its woven outer layer is very soft simultaneously, so whole sleeve pipe is very soft, is adapted at using in the narrow and small motor of the such installing space of refrigeration compressor motor.
4, wired tube of this protective casing and coiling sleeve pipe bond together earnestly adding man-hour, thereby have effectively avoided the possibility of wired tube and the layering of coiling sleeve pipe, and the possibility of also having avoided wired tube to scatter has simultaneously guaranteed serviceability.
5, the utility model be a kind of simple in structure, easy to manufacture, use reliable, cost is low, be adapted at the refrigeration compressor motor winding protection sleeve pipe that uses in the narrow and small motor of installing space; This composite protective sleeve is made up of polyester film coiling sleeve pipe and dacron thread wired tube; Its softness is durable; Can bear the operational environment of refrigeration compressor motor, satisfy instructions for use.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the right view of Fig. 1.
Embodiment
Be described in detail the embodiment of the utility model below in conjunction with accompanying drawing; Need to prove that present embodiment is narrative, is not determinate, can not limit the protection range of the utility model with this.
A kind of refrigeration compressor motor winding protection sleeve pipe; Form by coiling sleeve pipe 1 and wired tube 2; The coiling sleeve pipe is to apply the multi-layered polyester winding film of high temperature resistant glue and the sleeve pipe that high-temperature shaping forms with single face; Wired tube is the dacron thread wired tube, the coaxial bonding outer surface that is sleeved on the coiling sleeve pipe of this wired tube.
The course of processing of the utility model is:
The multi-layered polyester winding film that the effective single face of cover of reeling applies high temperature resistant glue forms at the excellent core of certain diameter, through high temperature process polyester film is bonded together behind the coiling, takes out excellent core and forms sleeve pipe.The coiling sleeve pipe machines the back and weaves with dacron thread in its outside.Braiding is cut into specific length with fervent mode with sleeve pipe after accomplishing, and the coiling sleeve pipe of braid and the inside can bond together in the time of earnestly.
Claims (3)
1. refrigeration compressor motor winding protection sleeve pipe, it is characterized in that: be made up of coiling sleeve pipe and wired tube, wired tube is the dacron thread wired tube, and this wired tube coaxial package is at the outer surface of coiling sleeve pipe.
2. a kind of refrigeration compressor motor winding protection sleeve pipe according to claim 1 is characterized in that: described coiling sleeve pipe is to apply the multi-layered polyester winding film of high temperature resistant glue and the sleeve pipe that high-temperature shaping forms with single face.
3. a kind of refrigeration compressor motor winding protection sleeve pipe according to claim 1, it is characterized in that: described wired tube is bonded in the outer wall of coiling sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205648116U CN202473438U (en) | 2011-12-30 | 2011-12-30 | Winding protective sleeve for motor of refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205648116U CN202473438U (en) | 2011-12-30 | 2011-12-30 | Winding protective sleeve for motor of refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473438U true CN202473438U (en) | 2012-10-03 |
Family
ID=46921582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205648116U Expired - Fee Related CN202473438U (en) | 2011-12-30 | 2011-12-30 | Winding protective sleeve for motor of refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473438U (en) |
-
2011
- 2011-12-30 CN CN2011205648116U patent/CN202473438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |