CN205102653U - Internal thread copper pipe of idle call - Google Patents
Internal thread copper pipe of idle call Download PDFInfo
- Publication number
- CN205102653U CN205102653U CN201520862898.3U CN201520862898U CN205102653U CN 205102653 U CN205102653 U CN 205102653U CN 201520862898 U CN201520862898 U CN 201520862898U CN 205102653 U CN205102653 U CN 205102653U
- Authority
- CN
- China
- Prior art keywords
- internal thread
- tooth
- copper pipe
- idle call
- utility
- 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.)
- Active
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 11
- 239000010949 copper Substances 0.000 title claims abstract description 11
- 239000003507 refrigerant Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 2
Abstract
The utility model provides an internal thread copper pipe of idle call, including the body, characterized by last first internal thread tooth and the second internal thread tooth of alternately being equipped with of pipe inner wall, first internal thread tooth is apart from the shape tooth, and it highly is 0.15mm, second internal thread tooth is thick high tooth, and it highly is 0.2mm, and its addendum angle is alpha, and the angle is 30 - 40 degrees. Because the utility model discloses pipe inner wall is last to be equipped with two kinds of internal thread teeth, utilizes two kinds of respective advantages of internal thread tooth to influence alternately the refrigerant to improve the radiating effect. The utility model has the characteristics of simple structure, the radiating effect is good etc.
Description
Technical field
The utility model relates to a kind of inner screw thread copper pipe, particularly relates to a kind of inner screw thread copper pipe of idle call.
Background technology
At present, a kind of screw thread of inner screw thread copper pipe of idle call is all the screw thread being designed to a kind of flute profile aligned transfer as required, and its main flute profile has full depth tooth, tall and thin tooth, intersection tooth etc., for improving heat transfer efficiency.The inner screw thread copper pipe of this monodentate type, its radiating effect is bad.
Utility model content
The purpose of this utility model is exactly the inner screw thread copper pipe of a kind of idle call providing a kind of good heat dissipation effect for above-mentioned situation.The purpose of this utility model realizes by following scheme: a kind of inner screw thread copper pipe of idle call, comprise body, it is characterized in that described inboard wall of tube body intersects being provided with the first internal thread tooth and the second internal thread tooth, described first internal thread tooth is apart from shape tooth, it is highly 0.15mm, and described second internal thread tooth is thick high tooth, and it is highly 0.2mm, its addendum angle is α, and angle is 30-40 degree.Because the utility model inboard wall of tube body is provided with two kinds of internal thread teeth, utilize two kinds of internal thread teeth advantage separately to carry out reciprocal effect to refrigerant, thus improve radiating effect.It is simple that the utility model has structure, the features such as good heat dissipation effect.
Accompanying drawing explanation
Fig. 1, the utility model sectional view.
Detailed description of the invention
Fig. 1 is known in contrast, a kind of inner screw thread copper pipe of idle call, comprise body 1, it is characterized in that described inboard wall of tube body intersects being provided with the first internal thread tooth 2 and the second internal thread tooth 3, described first internal thread tooth is that it is highly 0.15mm apart from shape tooth, described second internal thread tooth is thick high tooth, it is highly 0.2mm, and its addendum angle is α, and angle is 30-40 degree.
Claims (1)
1. the inner screw thread copper pipe of an idle call, comprise body (1), it is characterized in that described inboard wall of tube body intersects being provided with the first internal thread tooth (2) and the second internal thread tooth (3), described first internal thread tooth is apart from shape tooth, it is highly 0.15mm, and described second internal thread tooth is thick high tooth, and it is highly 0.2mm, its addendum angle is α, and angle is 30-40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862898.3U CN205102653U (en) | 2015-11-03 | 2015-11-03 | Internal thread copper pipe of idle call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862898.3U CN205102653U (en) | 2015-11-03 | 2015-11-03 | Internal thread copper pipe of idle call |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102653U true CN205102653U (en) | 2016-03-23 |
Family
ID=55518430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862898.3U Active CN205102653U (en) | 2015-11-03 | 2015-11-03 | Internal thread copper pipe of idle call |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102653U (en) |
-
2015
- 2015-11-03 CN CN201520862898.3U patent/CN205102653U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |