CN214247678U - Terminal box of scroll compressor - Google Patents
Terminal box of scroll compressor Download PDFInfo
- Publication number
- CN214247678U CN214247678U CN202022337365.7U CN202022337365U CN214247678U CN 214247678 U CN214247678 U CN 214247678U CN 202022337365 U CN202022337365 U CN 202022337365U CN 214247678 U CN214247678 U CN 214247678U
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- sealing plug
- box
- box body
- terminal box
- scroll compressor
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Abstract
The utility model discloses a scroll compressor terminal box, a serial communication port, including the box body, the side of box body is equipped with the pencil sealing plug, and the upper portion of box body is equipped with the terminal sealing plug, is equipped with on the pencil sealing plug and leads oily air duct. The utility model discloses the advantage of device has solved the problem that compressor shut down back terminal box kick-backs and causes unable start-up.
Description
Technical Field
The utility model relates to a scroll compressor terminal box belongs to compressor equipment field.
Background
The scroll compressor is at the operation in-process, need to guarantee that the complete machine is insulating qualified, prevents to appear because of insulating the incident that arouses lowly, so can choose for use in the trade from taking sealed terminal box, but this terminal box device exists the problem that the terminal box kick-backs and cause unable start-up after the compressor shuts down, needs to design a new terminal box structure, has effectively solved this problem, improves the reliability of compressor.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: how to solve the problem of the rebound of the junction box after the compressor is stopped and how to improve the reliability of the compressor.
In order to solve the technical problem, the technical scheme of the utility model a scroll compressor terminal box is provided, a serial communication port, including the box body, the side of box body is equipped with the pencil sealing plug, and the upper portion of box body is equipped with the terminal sealing plug, is equipped with on the pencil sealing plug and leads oily air duct.
Preferably, the oil guide and air guide pipe is communicated with the outer part and the inner cavity of the junction box.
The utility model discloses the advantage of device has solved the problem that compressor shut down back terminal box kick-backs and causes unable start-up.
Drawings
Fig. 1 is a schematic structural view of the junction box of the present invention;
fig. 2 is a cross-sectional view of the junction box of the present invention;
fig. 3 is the schematic diagram of the structure of the wire harness sealing plug of the present invention.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the terminal box of the scroll compressor is characterized by comprising a box body 3, wherein a wiring harness sealing plug 2 is arranged on the side surface of the box body 3, a wiring terminal sealing plug 1 is arranged on the upper part of the box body 3, an oil guide and gas guide pipe 4 is arranged on the wiring harness sealing plug 2, and the oil guide and gas guide pipe 4 is communicated with the outside and an inner cavity 6 of the terminal box.
When the compressor runs, lubricating oil and a refrigerant enter the inner cavity 6 of the junction box through the oil guide and gas guide pipe 4, the pressure of the inner cavity 6 of the junction box is the same as that outside the junction box, and at the moment, liquid lubricating oil (dissolved with the refrigerant) and gaseous refrigerant exist in the junction box. After the compressor shut down, lubricating oil and gaseous refrigerant flow through leading oily air duct 4, and the refrigerant that dissolves in lubricating oil this moment can be appeared, makes the pressure increase of terminal box inner chamber 6, and when terminal box internal pressure was too big, pressure release position 5 was triggered, and the sealing plug bounces, and quick pressure release, wire harness sealing plug 2 automatic re-setting after the pressure release was accomplished finally reach the terminal box inside and equal with casing internal pressure.
Claims (2)
1. The utility model provides a scroll compressor terminal box, its characterized in that, includes box body (3), and the side of box body (3) is equipped with pencil sealing plug (2), and the upper portion of box body (3) is equipped with terminal sealing plug (1), is equipped with on pencil sealing plug (2) and leads oily air duct (4).
2. A scroll compressor junction box according to claim 1, wherein said oil and gas guiding duct (4) communicates with the interior chamber (6) of the junction box from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022337365.7U CN214247678U (en) | 2020-10-19 | 2020-10-19 | Terminal box of scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022337365.7U CN214247678U (en) | 2020-10-19 | 2020-10-19 | Terminal box of scroll compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214247678U true CN214247678U (en) | 2021-09-21 |
Family
ID=77729766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022337365.7U Active CN214247678U (en) | 2020-10-19 | 2020-10-19 | Terminal box of scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214247678U (en) |
-
2020
- 2020-10-19 CN CN202022337365.7U patent/CN214247678U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |