CN210422935U

CN210422935U - Compressor insulation system, compressor and have its air conditioner

Info

Publication number: CN210422935U
Application number: CN201921393505.3U
Authority: CN
Inventors: 韩东岳; 徐培荣; 江胜军; 张强
Original assignee: Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Current assignee: Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-28
Anticipated expiration: 2029-08-26

Abstract

The application provides a compressor insulation system, includes: inside electrified part of compressor and insulation system, insulation system wraps up in the inside electrified surface of part of compressor, and insulation system is used for the inside electrified refrigerant and the refrigeration oil of part and the inside circulation of compressor of isolated compressor. According to the compressor insulation system, the compressor and the air conditioner with the compressor, the contact of the refrigerant and the refrigeration oil with the charged part inside the compressor can be effectively isolated, the leakage current of the compressor is reduced, the safety of the compressor is improved, and therefore the safety of the whole air conditioner is improved.

Description

Compressor insulation system, compressor and have its air conditioner

Technical Field

The application belongs to the technical field of air conditioners, and particularly relates to a compressor insulation structure, a compressor and an air conditioner with the compressor.

Background

At present, in an air conditioner, a refrigerant and refrigeration oil flow in a compressor, when the compressor works, the refrigerant passes through the interior of the compressor, enters from a suction hole of the compressor, flows out through an exhaust hole after being compressed, and the flowing refrigerant can be mixed with the refrigeration oil and flows in the whole air conditioning system.

However, the refrigerant and the refrigeration oil flowing through the conductive part of the motor inside the compressor easily cause the increase of the leakage current of the compressor, accelerate the aging of the insulating material of the motor of the compressor and deteriorate the motor insulating system of the compressor.

Therefore, how to provide a compressor insulation structure capable of effectively isolating a refrigerant and refrigeration oil from contacting with an electrified part inside the compressor, the compressor and an air conditioner with the compressor become problems to be solved by those skilled in the art urgently.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem that this application will be solved lies in providing a compressor insulation system, compressor and have its air conditioner, can effectively isolated refrigerant, refrigeration oil and the inside electrified part contact of compressor.

In order to solve the above problems, the present application provides a compressor insulation structure, including: inside electrified part of compressor and insulating part, insulating part parcel in the inside electrified surface of part of compressor, insulating part is used for insulating the inside electrified part of compressor and the inside refrigerant and the refrigeration oil of circulating of compressor.

Preferably, the compressor live portion includes a lead-out wire insulated socket assembly; the insulation part comprises a first insulation layer, the outgoing line insulation socket assembly comprises a socket body and an outgoing line assembly, the outgoing line assembly comprises an outgoing line and a terminal, and the terminal is connected with one end of the outgoing line; one end of the lead-out wire assembly, which is provided with a terminal, is embedded in the socket body, and the socket body forms a first insulating layer; and the lead-out wire assembly is integrally connected with the socket body.

Preferably, the outer surface of the socket body is provided with a plug hole.

Preferably, a plurality of protrusions are arranged on the outer surface of the socket body, and the plurality of protrusions are circumferentially arranged around the central axis of the plug hole.

Preferably, the compressor electrification part further comprises a compressor binding post; the insulating part comprises a second insulating layer, the compressor binding post comprises a base and a mandrel component penetrating through the base, and the mandrel component is divided into a first part and a second part by the base; the first part is used for being connected with the socket body, and the second insulating layer is wrapped on the outer surface of the first part between the socket body and the base.

Preferably, the second insulating layer is a rubber sleeve, and the rubber sleeve is sleeved outside the first portion between the socket body and the base.

Preferably, the charged part of the compressor further comprises a piercing terminal, and the insulating part further comprises a third insulating layer, wherein the third insulating layer wraps the outer surface of the piercing terminal.

Preferably, the third insulating layer is a layer of insulating paint.

According to yet another aspect of the present application, there is provided a compressor comprising a compressor insulation system, the compressor insulation system being the compressor insulation system described above.

According to still another aspect of the present application, there is provided an air conditioner including a compressor, the compressor being the above-mentioned compressor.

The application provides a compressor insulation system, compressor and have its air conditioner can effectively isolated refrigerant, refrigeration oil and the inside electrified part contact of compressor, reduces compressor leakage current, improves the compressor security to improve the security of air conditioner complete machine.

Drawings

Fig. 1 is a schematic structural view of an insulated outlet socket assembly according to an embodiment of the present application;

fig. 2 is a schematic structural view of an insulated outlet socket assembly according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a compressor terminal according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a compressor terminal according to an embodiment of the present application;

fig. 5 is a schematic view illustrating the installation of the compressor terminal and outlet insulation socket assembly according to the embodiment of the present application.

The reference numerals are represented as:

1. an outgoing line insulated socket assembly; 11. a socket body; 12. an outlet assembly; 2. a compressor terminal; 21. a base; 22. a mandrel assembly; 221. a first portion; 222. a second portion; 223. a second insulating layer; 3. and (7) inserting holes.

Detailed Description

According to an embodiment of the present application, a compressor insulation structure includes: inside electrified part of compressor and insulating part, insulating part parcel in the inside electrified surface of part of compressor, insulating part is used for insulating the inside electrified part of compressor and the inside refrigerant and the refrigeration oil of circulating of compressor. Adopt insulating part to isolate the inside tape point part of compressor and the inside refrigerant of circulating of compressor, can effectually prevent that the refrigerant, the refrigeration oil of the inside motor conducting part of compressor that flow through from causing compressor leakage current to rise, accelerate the ageing of compressor motor insulating material, aggravate compressor motor insulation system.

Referring to fig. 1 in combination, the present application further provides embodiments wherein the live portion of the compressor comprises an outlet insulation socket assembly 1; the insulating portion includes a first insulating layer; the outgoing line insulation socket assembly 1 comprises a socket body 11 and an outgoing line assembly 12, wherein the outgoing line assembly 12 comprises an outgoing line and a terminal, and the terminal is connected with one end of the outgoing line; one end of the lead wire assembly 12 with a terminal is embedded in the socket body 11, and the socket body 11 forms a first insulating layer; and the lead wire assembly 12 is integrally connected with the socket body 11. In the technical scheme, the compressor lead-out wire assembly 12 and the socket body 11 are formed in a one-time injection molding mode, and a live conductor part, namely a connecting part of a lead and a terminal, is sealed in the socket body 11; the specific manufacturing method comprises the following steps: after the motor is wound, the first end of the outgoing line is riveted with the puncture terminal; and then placing the motor outgoing line terminals in an injection mold according to a preset position and sequence, then injecting heated liquid into the injection mold to manufacture the outgoing line socket in the injection molding mode, completely wrapping the puncture terminals and part of enameled wires by the injection molded outgoing line socket, and forming the outgoing line insulated socket component 1 after the injection molded material is cooled and solidified. The outgoing line insulation socket assembly 1 manufactured by the integrated connection mode wraps the puncture terminal and part of the lead completely, and can effectively prevent fluid from flowing through the outgoing line insulation socket assembly 1 in the compressor and directly contacting the terminal and the lead.

Referring to fig. 2 in combination, the present application also provides some embodiments, in which the socket body 11 has a plug hole 3 formed on an outer surface thereof, and the plug hole 3 is used for connecting the compressor terminal 2.

Further, a plurality of protrusions are arranged on the outer surface of the socket body 11 and are circumferentially arranged around the central axis of the plug hole 3, so that the compressor wiring terminal 2 can be further separated from the outside, and damage to the compressor wiring terminal 2 caused by fluid flowing through the compressor wiring terminal can be prevented.

Further, the socket body 11 is made of plastic.

3-5, the present application further provides embodiments wherein the compressor charged portion further comprises a compressor terminal post 2; the insulation part comprises a second insulation layer 223 the compressor terminal 2 comprises a base 21 and a mandrel assembly 22 penetrating through the base 21, the mandrel assembly 22 is divided into a first part 221 and a second part 222 by the base 21; the first part 221 is used for being connected with the socket body 11, the second insulating layer 223 is wrapped on the outer surface of the first part 221 between the socket body 11 and the base 21, after one end of the first part 221 of the mandrel component 22 is inserted into the inserting hole 3, the inserting hole 3 isolates the inserting part from the refrigerant and the refrigerating oil, the inserting part is protected, and the second insulating layer 223 is wrapped on the outer surface of the first part 221 between the socket body 11 and the base 21, so that the part exposed in the refrigerant environment after the first part 221 of the mandrel component 22 is connected with the inserting hole 3 can be effectively protected, and the mandrel component 22 is comprehensively protected.

Further, the second insulating layer 223 is a rubber sleeve, and the rubber sleeve is sleeved outside the first portion 221 between the socket body 11 and the base; the rubber material is flexible, and when the first part 221 is inserted into the insertion hole 3, the rubber sleeve is matched with the plastic outgoing line socket, so that a gap between the rubber sleeve and the plastic outgoing line socket is sealed.

Further, the electrified part of the compressor also comprises a piercing terminal; the insulating portion further includes a third insulating layer; the third insulating layer wraps the outer surface of the piercing terminal.

Further, the third insulating layer is an insulating paint layer, and in the stator production process, the stator enameled wire winding is connected with the winding, and usually, the non-outgoing-wire end is used for piercing the terminal, so that two or more enameled wire ends are simultaneously pierced and connected. The puncture terminal is made of metal materials, has strong electrical conductivity, is directly contacted with circulating refrigerant and refrigeration oil in the compressor, and the surface of the puncture terminal is wrapped with the third insulating layer, so that the puncture terminal can be effectively isolated from the circulating refrigerant and refrigeration oil.

The method for wrapping the outer surface of the piercing terminal with the third insulating layer specifically comprises the following steps: before installation, the puncture terminal is soaked in oily insulating paint for treatment, and then after drying, the insulating paint is attached to the puncture terminal to play a role in protection, so that the puncture terminal conductor can be completely covered and isolated from circulating refrigerants and refrigeration oil.

According to an embodiment of the application, the compressor comprises a compressor insulation structure, and the compressor insulation structure is the compressor insulation structure.

According to an embodiment of the application, the air conditioner comprises a compressor, and the compressor is the compressor.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. A compressor insulation structure, comprising: the insulation part is used for isolating the refrigerant and the refrigeration oil which are communicated with the inside of the compressor from the inside of the compressor.

2. Compressor insulation structure according to claim 1, characterized in that the compressor live part comprises a lead-out wire insulation socket assembly (1); the insulation part comprises a first insulation layer, the outgoing line insulation socket assembly (1) comprises a socket body (11) and an outgoing line assembly (12), the outgoing line assembly (12) comprises an outgoing line and a terminal, and the terminal is connected with one end of the outgoing line; one end of the lead-out wire assembly (12) with a terminal is embedded in the socket body (11), and the socket body (11) forms a first insulating layer; and the lead-out wire assembly (12) is integrally connected with the socket body (11).

3. The compressor insulation structure according to claim 2, wherein the socket body (11) is provided with a plug hole (3) on an outer surface thereof.

4. The compressor insulation structure according to claim 3, wherein a plurality of protrusions are provided on an outer surface of the socket body (11), and the plurality of protrusions are arranged circumferentially around a central axis of the insertion hole (3).

5. Compressor insulation according to claim 2, characterized in that the compressor live part further comprises a compressor terminal post (2); the insulation part comprises a second insulation layer (223), the compressor binding post (2) comprises a base (21) and a core rod assembly (22) penetrating through the base (21), and the core rod assembly (22) is divided into a first part (221) and a second part (222) by the base (21); the first portion (221) is used for being connected with the socket body (11), and the second insulation layer (223) is wrapped on the outer surface of the first portion (221) between the socket body (11) and the base (21).

6. The compressor insulation structure according to claim 5, wherein the second insulation layer (223) is a rubber sleeve, which is fitted to an outside of the first portion (221) between the socket body (11) and the base (21).

7. The compressor insulation structure according to claim 1, wherein the compressor electrification part further comprises a piercing terminal; the insulation part further comprises a third insulation layer, and the third insulation layer wraps the outer surface of the piercing terminal.

8. The compressor insulation structure according to claim 7, wherein the third insulation layer is an insulation paint layer.

9. A compressor comprising a compressor insulation structure, wherein the compressor insulation structure is the compressor insulation structure of any one of claims 1-8.

10. An air conditioner comprising a compressor, wherein said compressor is the compressor of claim 9.