CN201621389U - Metal corrugated pipe - Google Patents
Metal corrugated pipe Download PDFInfo
- Publication number
- CN201621389U CN201621389U CN201020126287XU CN201020126287U CN201621389U CN 201621389 U CN201621389 U CN 201621389U CN 201020126287X U CN201020126287X U CN 201020126287XU CN 201020126287 U CN201020126287 U CN 201020126287U CN 201621389 U CN201621389 U CN 201621389U
- Authority
- CN
- China
- Prior art keywords
- pipe
- pipe body
- pipes
- corrugated pipe
- millimeters
- 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 - Lifetime
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- Rigid Pipes And Flexible Pipes (AREA)
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a metal corrugated pipe. A corrugated pipe (2) is arranged in the middle of a pipe body (1), two ends of the pipe body (1) are provided with straight pipes (3), the pipe body (1) is formed by the corrugated pipe (2) and the straight pipes (3), the length of the pipe body (1) ranges from 3 meters to 15 meters, and the pipe diameter of the pipe body (1) ranges from phi 16 millimeters to phi 32 millimeters. Two ends of the pipe body (1) are respectively provided with a straight pipe (4) for reducing the pipe diameter and respectively provided with a connector (5) for expanding mouths of the pipe body, and nuts (6) are sleeved on the connectors (5). The pipe body (1) adopts an antioxidative copper alloy pipe. The metal corrugated pipe is not required to be welded, and has the advantages of simple technique, convenient using and bending, high pressure resistant strength, strong antioxidative capacity, long service life and the like. When pipes with optional lengths are processed, the pipes can be processed into required corrugated pipe bodies (1) by changing clamping positions of the pipes. Moreover, the corrugated pipe (2) adopts inner thread so as to increase heat exchange area.
Description
Affiliated technical field
The utility model relates to a kind of pipeline connection and use metal bellows, belong to connection pipe fitting.
Background technique
The used wavy metal connecting tube of common in the market split air conditioning system has two kinds: a kind of is one section one section bellows body to be welded by Len req, and another kind is to be bellows for 500 millimeters at body two end distance ports.Preceding a kind of usually because of reasons such as rosin joints, cause the seepage of refrigeration agent to influence refrigeration.The back is a kind of to be easy to cause flat numbness of pipeline or jackknifing to cause refrigerant to overflow after installing more than the secondary, loses heat pump performance.
Summary of the invention
At above defective, the utility model provides a kind of energy the supporting corrugated connecting tube that is applicable to a body of corresponding specification, and it need not welding, can realize repeatedly crooked the installation, and link position is accurate.Especially be applicable to that central authorities concentrate transducer air conditioning.
In order to reach above purpose, the utility model has adopted following technological scheme: in the middle of the metal bellows, body is bellows, two ends are straight tube, described bellows and straight tube form a body, the length of body between 3 meters to 15 meters, caliber 16 millimeters of φ between 32 millimeters of the φ.
The two ends of body described in the utility model are provided with one section straight tube that dwindles caliber.The two ends of described body are provided with the interface that enlarges the mouth of pipe, are with nut on the interface.Described body is to adopt anti-oxidant copper-alloy pipe-material.
After adopting above technological scheme, the beneficial effects of the utility model are as follows: owing to adopted bellows, therefore have the bending of being convenient to, characteristics such as compressive strength height, oxidation resistance are strong, and the life-span is long.Compared with prior art, it is simple to have technology, need not welding, easy to use, can adjust the size of caliber according to connecting head arbitrarily.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 dwindles the structural representation of caliber for the utility model two ends.
Fig. 2 enlarges the structural representation of the mouth of pipe for the utility model two ends.
Embodiment
According to Fig. 1, shown in Figure 2, be bellows 2 in the middle of a kind of metal bellows, body 1, two ends are straight tube 3, described bellows 2 and straight tube 3 formation one body 1, the length of body 1 between 3 meters to 15 meters, caliber 16 millimeters of φ between 32 millimeters of the φ.The two ends of body 1 described in the utility model are provided with one section straight tube 4 that dwindles caliber.The two ends of described body 1 are provided with the interface 5 that enlarges the mouth of pipe, are with nut 6 on the interface 5.Described body 1 is to adopt anti-oxidant copper-alloy pipe-material, forms through corrugation forming machine and specialized mould spinning.
The utility model only needs to change the holding position of pipeline in random lengths processing, can be processed into required bellows body 1, and bellows 2 adopts internal thread, to increase heat exchange area.
Claims (4)
1. metal bellows, in the middle of the body (1) is bellows (2), and two ends are straight tube (3), it is characterized in that described bellows (2) and straight tube (3) form a body (1), the length of body (1) between 3 meters to 15 meters, caliber 16 millimeters of φ between 32 millimeters of the φ.
2. metal bellows according to claim 1 is characterized in that the two ends of described body (1) are provided with one section straight tube (4) that dwindles caliber.
3. metal bellows according to claim 1 is characterized in that the two ends of described body (1) are provided with the interface (5) that enlarges the mouth of pipe, is with nut (6) on the interface (5).
4. metal bellows according to claim 1 is characterized in that described body (1) is to adopt anti-oxidant copper-alloy pipe-material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020126287XU CN201621389U (en) | 2010-03-09 | 2010-03-09 | Metal corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020126287XU CN201621389U (en) | 2010-03-09 | 2010-03-09 | Metal corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621389U true CN201621389U (en) | 2010-11-03 |
Family
ID=43024844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020126287XU Expired - Lifetime CN201621389U (en) | 2010-03-09 | 2010-03-09 | Metal corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257741A (en) * | 2015-06-19 | 2016-12-28 | 福特全球技术公司 | Swan-neck for vehicle assembly |
| CN106949567A (en) * | 2017-04-13 | 2017-07-14 | 广东美的暖通设备有限公司 | Shock absorbing pipe and air-conditioner |
-
2010
- 2010-03-09 CN CN201020126287XU patent/CN201621389U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257741A (en) * | 2015-06-19 | 2016-12-28 | 福特全球技术公司 | Swan-neck for vehicle assembly |
| CN106949567A (en) * | 2017-04-13 | 2017-07-14 | 广东美的暖通设备有限公司 | Shock absorbing pipe and air-conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dai Taoxun Inventor after: Dai Meihua Inventor after: Jiu Xin Inventor before: Jiu Xin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MIAO XIN TO: DAI TAOXUN DAI MEIHUA MIAO XIN |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU HUADONG POWER AND METALLURGICAL MACHINERY Free format text: FORMER NAME: JIANGSU HUADONG POWER AND METALLURGICAL MACHINERY FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 225315, No. 22, East Yangzi Road, abalone Industrial Park, Jiangsu, Taizhou Patentee after: Jiangsu Huadong Electric Power Metallurgy Machinery General Factory Co., Ltd. Address before: 225315 No. 22, East Yangzi Road, abalone industrial area, Jiangsu, Taizhou Patentee before: Jiangsu Huadong Electric Power Metallurgical Machinery Factory |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |