CN216080495U

CN216080495U - Oil separator

Info

Publication number: CN216080495U
Application number: CN202121529780.0U
Authority: CN
Inventors: 杨亚朋; 李朝珍; 万胜冬; 严宁
Original assignee: Xinke Environmental Protection Technology Co ltd
Current assignee: Xinke Environmental Protection Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-03-18
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to the technical field of improvement of oil separators, in particular to an oil separator which comprises an air inlet pipe, an upper end cover, a cylinder body, an air outlet pipe, a first oil return pipe, a lower end cover, a mounting plate and a second oil return pipe, wherein the bottom of the second oil return pipe is 6.5mm from the bottom of an inner cavity of the oil separator, the horizontal center of the second oil return pipe is 46.5mm from the bottom of the inner cavity of the oil separator, the horizontal center of the first oil return pipe is 115mm from the bottom of the inner cavity of the oil separator, the volume of the inner cavity of the oil separator is 4L, clear requirements on the pipe diameter and the wall thickness of a copper pipe are provided, particularly, the oil return of a multi-split air-conditioning system is thorough due to the design of the first oil return pipe and the second oil return pipe, a compressor is thoroughly protected by lubricating oil return of the air conditioning system, and the stable operation of the multi-split air-conditioning system is obviously improved.

Description

Oil separator

Technical Field

The utility model relates to the technical field of improvement of oil separators, in particular to an oil separator.

Background

The oil separator for the multi-split air conditioner at present is an oil separator formed by welding a copper pipe shell assembly and a plurality of copper pipes, the diameter of each copper pipe is not required, oil separation is not thorough, the pressure resistance is insufficient, and deformation and leakage are easy to occur in the production process.

The utility model aims to improve an oil separator for a multi-unit machine, wherein an SPCC (spherical dispersed carbon fiber) steel pipe with the diameter of 127mm and the wall thickness of 3.5mm is adopted as an oil separator outer shell component, a TP2Y copper pipe with the diameter of 22mm and the wall thickness of 1.5mm is adopted as an oil separator inlet pipe and an oil separator outlet pipe, a TP2Y copper pipe with the diameter of 6.35mm and the wall thickness of 1.0mm is adopted as an oil return pipe 1, and a TP2Y copper pipe with the diameter of 9.52mm and the wall thickness of 1.2mm is adopted as an oil return pipe 2. The copper pipe and the steel pipe are connected into the finished oil separator by brazing.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve the problems of uneven oil separation, incomplete oil return, insufficient pressure resistance and easy deformation and leakage in the production process of the conventional oil separator, the utility model provides an oil separator which comprises an air inlet pipe, an upper end cover, a cylinder body, an air outlet pipe, a first oil return pipe, a lower end cover, a mounting plate and a second oil return pipe, wherein the bottom end of the second oil return pipe is 6.5mm away from the bottom of an inner cavity of the oil separator, the horizontal center of the second oil return pipe is 46.5mm away from the bottom of the inner cavity of the oil separator, the horizontal center of the first oil return pipe is 115mm away from the bottom of the inner cavity of the oil separator, and the volume of the inner cavity of the oil separator is 4L.

The technical scheme adopted by the utility model is as follows:

the utility model provides an oil separator, this oil separator includes the intake pipe, the upper end cover, the barrel, the outlet duct, first oil return pipe, the bottom end cover, mounting panel and second oil return pipe, second oil return pipe bottom is apart from oil separator inner chamber bottom size and is 6.5mm, second oil return pipe horizontal center is apart from oil separator inner chamber bottom size and is 46.5mm, and first oil return pipe horizontal center is apart from oil separator inner chamber bottom size and is 115mm, and this oil separator inner chamber volume is 4L.

The utility model discloses a steel pipe, including the mounting panel, intake pipe, barrel, outer diameter 22mm, upper end cover, mounting panel, first oil return pipe, second oil return pipe, the intake pipe material is TP2Y copper tube, and outer diameter 22mm wall thickness 1.5mm, the upper end cover material is SPCC steel sheet stretch forming, wall thickness 3.5mm, the barrel material is the SPCC steel pipe, and wall thickness 3.5mm, the outlet duct material is TP2Y copper tube, and outer diameter 22mm wall thickness 1.5mm, first oil return pipe material is TP2Y copper tube, and outer diameter 6.35mm wall thickness 1.0mm, the lower end cover material is SPCC steel sheet stretch forming, and wall thickness 3.5mm, the mounting panel material is SPCC steel sheet numerical control bending forming, the second oil return pipe material is TP2Y copper tube, and outer diameter 9.52mm wall thickness.

Specifically, the air outlet pipe is connected with the upper end cover in a brazing mode, and the cylinder body is connected with the upper end cover in a brazing mode.

Specifically, the barrel with the intake pipe adopts the mode of brazing to be connected, the barrel with first time oil pipe adopts the mode of brazing to be connected, the barrel with the lower end cover adopts the mode of brazing to be connected, the barrel with the mounting panel adopts the mode of brazing to be connected, the barrel with second time oil pipe adopts the mode of brazing to be connected.

The utility model has the beneficial effects that: the utility model provides an oil separator which has specific requirements on the diameter and the wall thickness of a copper pipe, and particularly, the design of a first oil return pipe and a second oil return pipe enables the oil return of a multi-split air-conditioning system to be thorough, the lubricating oil return of the air-conditioning system thoroughly protects a compressor, and the stable operation of the multi-split air-conditioning system is obviously improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

In the figure: 1. the oil return device comprises an air outlet pipe, 2 parts of an upper end cover, 3 parts of a cylinder body, 4 parts of an air inlet pipe, 6 parts of a lower end cover, 7 parts of a mounting plate, 15 parts of a first oil return pipe and 28 parts of a second oil return pipe.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, an oil separator includes an air outlet pipe 1, an upper end cover 2, a cylinder 3, an air inlet pipe 4, a first oil return pipe 15, a lower end cover 6, a mounting plate 7 and a second oil return pipe 28, and is characterized in that: the bottom end of the second oil return pipe 15 is 6.5mm from the bottom of the inner cavity of the oil separator, the horizontal center of the second oil return pipe 15 is 46.5mm from the bottom of the inner cavity of the oil separator, the horizontal center of the first oil return pipe 28 is 115mm from the bottom of the inner cavity of the oil separator, the volume of the inner cavity of the oil separator is 4L, the air inlet pipe 1 is made of TP2Y red copper pipe, the outer diameter is 22mm, the wall thickness is 1.5mm, the upper end cover 2 is made of SPCC steel plate stretch forming, the wall thickness is 3.5mm, the barrel 3 is made of SPCC steel pipe, the wall thickness is 3.5mm, the air outlet pipe 4 is made of TP2Y red copper pipe, the outer diameter is 22mm, the wall thickness is 1.5mm, the first oil return pipe 15 is made of TP2Y red copper pipe, the outer diameter is 6.35mm, the wall thickness is 1.0mm, the lower end cover 6 is made of SPCC steel plate stretch forming, the wall thickness is 3.5mm, the mounting plate 7 is made of SPCC steel plate numerical control bend forming, the second oil return pipe 28 is made of TP2Y red copper pipe, the outer diameter is 9.52mm, the upper end cover 2 is connected with the upper end cover by brazing method, barrel 3 and upper end cover 2 adopt the mode of brazing to be connected, and barrel 3 and outlet duct 4 adopt the mode of brazing to be connected, and barrel 3 and first time oil pipe 15 adopt the mode of brazing to be connected, and barrel 3 and lower end cover 6 adopt the mode of brazing to be connected, and barrel 3 and mounting panel 7 adopt the mode of brazing to be connected, and barrel 3 and second time oil pipe 28 adopt the mode of brazing to be connected.

The 4L multi-split air-conditioning oil separator is an oil separator formed by welding a copper pipe shell component and a plurality of copper pipes, and has specific requirements on the pipe diameter and the wall thickness of the copper pipes, and particularly, the design of a dead oil return pipe 1 and an oil return pipe 2 ensures that the multi-split air-conditioning system can completely return oil. The lubricating oil return of the air conditioning system thoroughly protects the compressor, and the stable operation of the multi-split air conditioning system plays a role in obviously improving.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an oil separator, this oil separator includes the intake pipe, the upper end cover, the barrel, the outlet duct, first time oil pipe, the bottom end cover, mounting panel and second return oil pipe, its characterized in that: the size of the bottom end of the second oil return pipe from the bottom of the inner cavity of the oil separator is 6.5mm, the size of the horizontal center of the second oil return pipe from the bottom of the inner cavity of the oil separator is 46.5mm, the size of the horizontal center of the first oil return pipe from the bottom of the inner cavity of the oil separator is 115mm, and the volume of the inner cavity of the oil separator is 4L.

2. An oil separator as set forth in claim 1 wherein: the intake pipe material is TP2Y copper tubing, external diameter 22mm wall thickness 1.5mm, the upper end cover material is SPCC steel sheet stretch forming, wall thickness 3.5mm, the barrel material is the SPCC steel pipe, wall thickness 3.5mm, the outlet duct material is TP2Y copper tubing, external diameter 22mm wall thickness 1.5mm, first time oil pipe material is TP2Y copper tubing, external diameter 6.35mm wall thickness 1.0mm, the lower extreme material is SPCC steel sheet stretch forming, wall thickness 3.5mm, the mounting panel material is the SPCC steel sheet numerical control shaping of bending, the second time oil pipe material is TP2Y copper tubing, external diameter 9.52mm wall thickness.

3. An oil separator as set forth in claim 1 or 2 wherein: the air inlet pipe is connected with the upper end cover in a brazing mode, and the barrel is connected with the upper end cover in a brazing mode.

4. An oil separator as set forth in claim 1 or 2 wherein: the barrel with the outlet duct adopts the mode of brazing to be connected, the barrel with first time oil pipe adopts the mode of brazing to be connected, the barrel with the lower end cover adopts the mode of brazing to be connected, the barrel with the mounting panel adopts the mode of brazing to be connected, the barrel with second time oil pipe adopts the mode of brazing to be connected.