CN201412624Y - Elbow connector - Google Patents
Elbow connector Download PDFInfo
- Publication number
- CN201412624Y CN201412624Y CN2009201211998U CN200920121199U CN201412624Y CN 201412624 Y CN201412624 Y CN 201412624Y CN 2009201211998 U CN2009201211998 U CN 2009201211998U CN 200920121199 U CN200920121199 U CN 200920121199U CN 201412624 Y CN201412624 Y CN 201412624Y
- Authority
- CN
- China
- Prior art keywords
- welding
- valve body
- elbow connector
- attaching nut
- connecting nut
- 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
Links
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- Valve Housings (AREA)
Abstract
An elbow connector comprises a valve body, a connecting nut base and a connecting nut. Two holes are arranged inside the valve body in a right angle form and are communicated with each other inside the valve body, the connecting nut base is in welding connection with one hole on the valve body, and the connecting nut is connected with the connecting nut base. The elbow connector further comprisesa lateral connecting pipe which is a copper pipe and is of necking structure, and a minor-diameter end of the lateral connecting pipe is in welding connection with the other hole on the valve body. The elbow connector resolves problems that the existing elbow connector is poor in welding sealing property, inconvenient in welding, low in cleanliness and rough in finished product, and has the advantages that welding portions are free of problems of missing welding, skip welding and melting, the surface of the valve body is uniform in color without burning or peroxidation, and the elbow connectoris convenient in welding, saves welding materials and increases cleanliness of the elbow connector and the system.
Description
Technical field
The utility model relates to a kind of elbow connection, belongs to refrigeration plant auxiliary products technical field.
Background technique
The elbow connection that on refrigeration system and refrigeration plant, uses at present, side joint pipe on the elbow connection is to be welded by steel pipe, the elbow connection of this material and structure exists the defective that welded seal is poor, welding is inconvenient, the elbow connection turbidity test are low and the finished product welding is coarse for the product of refrigeration system.
Summary of the invention
The utility model provides a kind of a kind of elbow connection of novelty, adopts copper tubing and bronze integral solder technology, realizes the purpose that improves refrigeration system turbidity test, good welds performance and save welding consumables.
The technical solution adopted in the utility model is:
A kind of elbow connection, comprise: valve body, attaching nut's seat, attaching nut, at right angles be provided with two holes in the valve body, two holes interconnect in valve body, and an eyelet welding on attaching nut's seat and the valve body connects in succession, and the attaching nut is connected with attaching nut's seat, also comprise the side joint pipe, the side joint pipe is copper tubing, is throat structure, and the smaller diameter end of side joint pipe and another eyelet welding on the valve body connect in succession.
The utility model beneficial effect is:
Owing to adopted a kind of elbow connection of the present utility model, solved the problem that existing elbow connection welded seal is poor, welding is inconvenient, the elbow connection turbidity test are low and finished product is coarse, the welding part does not have the weldering of leakage, lack weldering and fusing, the valve body surface color is even, nothing is burnt, snperoxiaized phenomenon, has the characteristics of convenient welding, saving welding consumables, raising elbow connection and system's turbidity test.
Description of drawings
Fig. 1: the structural representation that is a kind of elbow connection of the utility model.
Among Fig. 1: 1, valve body 2, attaching nut's seat 3, attaching nut 4, side joint pipe
Embodiment
As shown in Figure 1.
A kind of elbow connection, by: valve body 1, attaching nut's seat 2, attaching nut 3, side joint pipe 4 are formed.
A kind of elbow connection, comprise: valve body 1, attaching nut's seat 2, the attaching nut 3, at right angles be provided with two holes in the valve body 1, two holes interconnect in valve body 1, attaching nut 3 is connected with 2 assemblings of attaching nut's seat, attaching nut's seat 2 carries out welding in the whole stove with bronze welding wire with a hole on the valve body 1, side joint pipe 4 adopts copper tubing, one end reducing, necking end and another hole on the valve body 1 of side joint pipe 4 minor diameters carry out welding in the whole stove with bronze welding wire, opening with attaching nut's seat 2 and side joint pipe 4 is closed dustproof with special-purpose plug then, just elbow connection can be applied in refrigeration system and the refrigeration plant then, during use special-purpose dust plug be taken off and get final product.
Claims (1)
1, a kind of elbow connection, comprise: valve body (1), attaching nut's seat (2), attaching nut (3), at right angles be provided with two holes in the valve body (1), two holes interconnect in valve body (1), an eyelet welding on attaching nut's seat (2) and the valve body (1) connects in succession, attaching nut (3) is connected with attaching nut's seat (2), it is characterized in that: also comprise side joint pipe (4), side joint pipe (4) is copper tubing, be throat structure, another eyelet welding on the smaller diameter end of side joint pipe (4) and the valve body (1) connects in succession.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201211998U CN201412624Y (en) | 2009-05-30 | 2009-05-30 | Elbow connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201211998U CN201412624Y (en) | 2009-05-30 | 2009-05-30 | Elbow connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201412624Y true CN201412624Y (en) | 2010-02-24 |
Family
ID=41714508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201211998U Expired - Fee Related CN201412624Y (en) | 2009-05-30 | 2009-05-30 | Elbow connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201412624Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930290A (en) * | 2015-06-02 | 2015-09-23 | 刘磊 | Airflow transfer elbow pipe of horizontal double-surface milling machine |
-
2009
- 2009-05-30 CN CN2009201211998U patent/CN201412624Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930290A (en) * | 2015-06-02 | 2015-09-23 | 刘磊 | Airflow transfer elbow pipe of horizontal double-surface milling machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130530 |