CN202648275U - Filter-type oil separator - Google Patents
Filter-type oil separator Download PDFInfo
- Publication number
- CN202648275U CN202648275U CN 201220231569 CN201220231569U CN202648275U CN 202648275 U CN202648275 U CN 202648275U CN 201220231569 CN201220231569 CN 201220231569 CN 201220231569 U CN201220231569 U CN 201220231569U CN 202648275 U CN202648275 U CN 202648275U
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- filter
- cylindrical shell
- oil
- net
- oil separator
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Abstract
The utility model discloses a filter-type oil separator. The filter-type oil separator is characterized by comprising a barrel formed integrally. A filter screen unit located in the barrel before necking down of the barrel is arranged in the barrel. An oil inlet is arranged on the top end of the barrel, and an oil outlet is arranged on a position of the side wall body of the barrel under the filter screen unit. An oil return opening is arranged on the lower end of the barrel. The barrel of the filter-type oil separator can be directly manufactured with a steel tube, and thus has the advantages of being integral in forming, simple in structure, easy in material selection, convenient to process, free from installation problems and high in reliability. The oil inlet and the oil return opening are processed out by rotating and pressing and necking down, and the oil outlet is processed out by stamping. The filter-type oil separator is easy and convenient to process, low in production cost, almost free from wasting raw materials and excellent in quality and property.
Description
Technical field
The utility model relates to the air-conditioning system accessory, particularly a kind of filter type oil separator.
Background technology
The oil eliminator that uses in air-conditioning and the refrigeration system at present all is by upper, three sections assembly weldings of bottom end cover and middle cylindrical shell form, filter in the cylindrical shell also is just can be combined into filter mechanism through 2～3 times erection welding, the outlet of refrigerant is arranged on the lower end of oil eliminator simultaneously, and the outlet that is inserted in inner barrel must extend up near the filter place, it is many that the oil eliminator of this kind structure has parts, manufacturing procedure is many, the complex manufacturing cycle is long, raw materials consumption is more, the manufacturing cost of product is higher, the leakage that the while product causes owing to pad is more is also many, performance is good not, to exerting an influence in service life of whole air-conditioning and refrigeration system.
Summary of the invention
Problem to be solved in the utility model just provides a kind of filter type oil separator, simple in structure, parts are less, production technology is simple, the cycle is short, raw material consume few, manufacturing cost lower and quality and function admirable.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: filter type oil separator, it is characterized in that: comprise integrated cylindrical shell, be provided with in the described cylindrical shell at the net-filter assembly of described cylindrical shell reducing prelocalization in cylindrical shell, the upper end of described cylindrical shell is provided with oil-in, the position that is positioned at the net-filter assembly below on the sidewall bodies of described cylindrical shell is provided with oil-out, and the lower end of described cylindrical shell is provided with oil return opening.
Further, described net-filter assembly comprises with the outer filter cylinder of described cylindrical shell interference fit and is located at filter course in the outer filter cylinder, and filter course is positioned at Inner filter net in the outer filter cylinder, and described Inner filter net is fixedly connected with outer filter cylinder.
Further, described Inner filter net and outer filter cylinder are welded and fixed.Simple and reliable.
Further, the sidewall of described cylindrical shell is provided with the location structure of the described net-filter assembly in location.
Further, described location structure comprises the upper limit body of described net-filter assembly upper end, location and the lower limit body of described net-filter assembly lower end, location, and described upper limit body and lower limit body be the sidewall inwardly protruding of relative cylindrical shell all.Upper limit body and lower limit body adopt rotary pressing processing to form, and technique is simple, save material.
Further, described location structure comprises the weld-ring groove on the sidewall bodies that is located at outer filter cylinder, is provided with wire loop in the described weld-ring groove, and described net-filter assembly is fixedly connected with cylindrical shell by soldering after being in place in described cylindrical shell.Technique is simple, and intensity is reliable.
Further, the upper end of described cylindrical shell is provided with oil inlet pipe by forming described oil-in after the spinning reducing in the described oil-in.Processing technology is simple, does not waste raw material.
Further, the lower end of described cylindrical shell is provided with oil return pipe by forming described oil return opening after the spinning reducing in the described oil return opening.Processing technology is simple, does not waste raw material.
Further, the sidewall bodies upper punch swaging of described cylindrical shell becomes described oil-out, is provided with flowline in the described oil-out.Processing technology is simple, does not waste raw material.
Further, described oil inlet pipe, oil return pipe and flowline and described barrel soldering are fixed.
After adopting technique scheme, the utlity model has following advantage: cylindrical shell can directly adopt steel pipe to make, and is one-body molded, simple in structure, and selection and processing are all very convenient, do not have installation question, and reliability is high; The spinning reducing processes oil-in and oil return opening, and punch process goes out oil-out, and technique is all very simple and convenient, and production cost is low, wastes hardly raw material, and quality and performance are all better.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the utility model the first embodiment;
Fig. 2 is the structural representation of the utility model the second embodiment;
Fig. 3 is the structural representation of middle net-filter assembly embodiment illustrated in fig. 1;
Fig. 4 is the structural representation of middle net-filter assembly embodiment illustrated in fig. 2;
The specific embodiment
Embodiment one:
The utility model the first embodiment as shown in figs. 1 and 3, filter type oil separator, comprise integrated cylindrical shell 1, be provided with in the described cylindrical shell at the net-filter assembly 2 of described cylindrical shell reducing prelocalization in cylindrical shell, the upper end of described cylindrical shell is provided with oil-in 11, the position that is positioned at the net-filter assembly below on the sidewall bodies of described cylindrical shell is provided with oil-out 12, and the lower end of described cylindrical shell is provided with oil return opening 13.In the present embodiment, described net-filter assembly comprises with the outer filter cylinder 21 of described cylindrical shell interference fit and is located at filter course 22 in the outer filter cylinder, and filter course is positioned at Inner filter net 23 in the outer filter cylinder, and described Inner filter net is fixedly connected with outer filter cylinder.Described Inner filter net and outer filter cylinder preferred weld are fixed, and also can be fixedly connected with by modes such as buckle or screws.
In addition, the sidewall of described cylindrical shell is provided with the location structure of the described net-filter assembly in location.In the present embodiment, described location structure comprises the upper limit body 14 of described net-filter assembly upper end, location and the lower limit body 15 of described net-filter assembly lower end, location, and described upper limit body and lower limit body be the sidewall inwardly protruding of relative cylindrical shell all.
Embodiment two:
The utility model the second embodiment shown in Fig. 2 and 4, the difference of present embodiment and embodiment one is, in the present embodiment, at the cylinder lateral wall body limit body is not set, and described location structure comprises the weld-ring groove 24 on the sidewall bodies that is located at outer filter cylinder, be provided with wire loop 25 in the described weld-ring groove, described net-filter assembly is fixedly connected with cylindrical shell by soldering after being in place in described cylindrical shell.
Among above-mentioned two embodiment, the upper end of described cylindrical shell is provided with oil inlet pipe 3 by forming described oil-in after the spinning reducing in the described oil-in.The lower end of described cylindrical shell is provided with oil return pipe 5 by forming described oil return opening after the spinning reducing in the described oil return opening.The sidewall bodies upper punch swaging of described cylindrical shell becomes described oil-out, is provided with flowline 4 in the described oil-out.Described oil inlet pipe, oil return pipe and flowline and described barrel soldering are fixed, and also can be fixedly connected with by modes such as buckle or screws.
The utility model middle cylinder body can directly adopt steel pipe to make, and is one-body molded, simple in structure, and selection and processing are all very convenient, do not have installation question, and reliability is high; The spinning reducing processes oil-in and oil return opening, and punch process goes out oil-out, and technique is all very simple and convenient, and production cost is low, wastes hardly raw material, and quality and performance are all better.First net-filter assembly is positioned in the cylindrical shell in the utility model, reprocesses out oil-in, oil-out and oil return opening, simultaneously oil inlet pipe, flowline and oil return pipe are installed and fixed.And the difference of embodiment one and embodiment two is exactly: in embodiment one, just reached fixing effect after net-filter assembly had good positioning, continued processing oil-in, oil-out and oil return opening again; In embodiment two, net-filter assembly to be had good positioning, reprocessing oil-in, oil-out and oil return opening also install and fix oil inlet pipe, flowline and oil return pipe, just by soldering net-filter assembly are fixedly connected with cylindrical shell at last.In fact, also can select first an end spinning reducing of cylindrical shell is positioned at net-filter assembly in the cylindrical shell again, then with the other end spinning reducing of cylindrical shell.Finally it is worth mentioning that preferred interference fit is convenient to control the position of net-filter assembly in cylindrical shell between the utility model China and foreign countries' filter cylinder and the cylindrical shell when production process.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (10)
1. filter type oil separator, it is characterized in that: comprise integrated cylindrical shell (1), be provided with in the described cylindrical shell at the net-filter assembly (2) of described cylindrical shell reducing prelocalization in cylindrical shell, the upper end of described cylindrical shell is provided with oil-in (11), the position that is positioned at the net-filter assembly below on the sidewall bodies of described cylindrical shell is provided with oil-out (12), and the lower end of described cylindrical shell is provided with oil return opening (13).
2. filter type oil separator according to claim 1, it is characterized in that: described net-filter assembly comprises with the outer filter cylinder (21) of described cylindrical shell interference fit and is located at filter course (22) in the outer filter cylinder, and filter course is positioned at Inner filter net (23) in the outer filter cylinder, described Inner filter net is fixedly connected with outer filter cylinder.
3. filter type oil separator according to claim 2, it is characterized in that: described Inner filter net and outer filter cylinder are welded and fixed.
4. filter type oil separator according to claim 2 is characterized in that: the sidewall of described cylindrical shell is provided with the location structure of the described net-filter assembly in location.
5. filter type oil separator according to claim 4, it is characterized in that: described location structure comprises the upper limit body (14) of described net-filter assembly upper end, location and locates the lower limit body (15) of described net-filter assembly lower end, and described upper limit body and lower limit body be the sidewall inwardly protruding of relative cylindrical shell all.
6. filter type oil separator according to claim 4, it is characterized in that: described location structure comprises the weld-ring groove (24) on the sidewall bodies that is located at outer filter cylinder, be provided with wire loop (25) in the described weld-ring groove, described net-filter assembly is fixedly connected with cylindrical shell by soldering after being in place in described cylindrical shell.
7. filter type oil separator according to claim 1 is characterized in that: the upper end of described cylindrical shell is provided with oil inlet pipe (3) by forming described oil-in after the spinning reducing in the described oil-in.
8. filter type oil separator according to claim 7 is characterized in that: the lower end of described cylindrical shell is provided with oil return pipe (5) by forming described oil return opening after the spinning reducing in the described oil return opening.
9. filter type oil separator according to claim 8, it is characterized in that: the sidewall bodies upper punch swaging of described cylindrical shell becomes described oil-out, is provided with flowline (4) in the described oil-out.
10. filter type oil separator according to claim 9, it is characterized in that: described oil inlet pipe, oil return pipe and flowline and described barrel soldering are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231569 CN202648275U (en) | 2012-05-18 | 2012-05-18 | Filter-type oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231569 CN202648275U (en) | 2012-05-18 | 2012-05-18 | Filter-type oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648275U true CN202648275U (en) | 2013-01-02 |
Family
ID=47417372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220231569 Expired - Fee Related CN202648275U (en) | 2012-05-18 | 2012-05-18 | Filter-type oil separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648275U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438628A (en) * | 2013-08-01 | 2013-12-11 | 青岛海信日立空调系统有限公司 | Oil-gas separator |
| CN105987546A (en) * | 2015-02-05 | 2016-10-05 | 佛山市禾才科技服务有限公司 | Device for rapidly checking oil quality of air conditioning system |
| CN108788358A (en) * | 2018-08-27 | 2018-11-13 | 新乡市滤清器有限公司 | A kind of soldering filter core and welding procedure |
| CN111256400A (en) * | 2018-11-30 | 2020-06-09 | 浙江三花智能控制股份有限公司 | Oil separator and air conditioning system with same |
| WO2022227734A1 (en) * | 2021-04-30 | 2022-11-03 | 浙江盾安人工环境股份有限公司 | Oil separator and air conditioning system |
-
2012
- 2012-05-18 CN CN 201220231569 patent/CN202648275U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438628A (en) * | 2013-08-01 | 2013-12-11 | 青岛海信日立空调系统有限公司 | Oil-gas separator |
| CN105987546A (en) * | 2015-02-05 | 2016-10-05 | 佛山市禾才科技服务有限公司 | Device for rapidly checking oil quality of air conditioning system |
| CN108788358A (en) * | 2018-08-27 | 2018-11-13 | 新乡市滤清器有限公司 | A kind of soldering filter core and welding procedure |
| CN108788358B (en) * | 2018-08-27 | 2020-11-03 | 新乡市滤清器有限公司 | Brazing filter element and welding process |
| CN111256400A (en) * | 2018-11-30 | 2020-06-09 | 浙江三花智能控制股份有限公司 | Oil separator and air conditioning system with same |
| WO2022227734A1 (en) * | 2021-04-30 | 2022-11-03 | 浙江盾安人工环境股份有限公司 | Oil separator and air conditioning system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20160518 |