JPS63109893U - - Google Patents
Info
- Publication number
- JPS63109893U JPS63109893U JP20393286U JP20393286U JPS63109893U JP S63109893 U JPS63109893 U JP S63109893U JP 20393286 U JP20393286 U JP 20393286U JP 20393286 U JP20393286 U JP 20393286U JP S63109893 U JPS63109893 U JP S63109893U
- Authority
- JP
- Japan
- Prior art keywords
- connecting members
- inlet
- header
- refrigerant
- inlet pipe
- 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.)
- Pending
Links
- 239000003507 refrigerant Substances 0.000 claims description 7
Description
第１図から第３図はこの考案の実施例を示し、
第１図は斜視図、第２図は第１図の―線にそ
う拡大断面図、第３巣は筒状連結部材の正面図で
ある。第４図および第５図はこの考案の他の実施
例を示し、第４図は第２図相当の断面図、第５図
は筒状連結部材の正面図である。第６図は従来例
を示す第２図相当の断面図である。
１……蛇行状偏平管、３，４……管状ヘツダ、
５，１５……冷媒入口管、９，１６……筒状連結
部材、１１，１８……冷媒流整流用凸条、１２，
１９……冷媒流整流用凹溝。
Figures 1 to 3 show examples of this invention,
FIG. 1 is a perspective view, FIG. 2 is an enlarged sectional view taken along the line --- in FIG. 1, and the third nest is a front view of the cylindrical connecting member. FIGS. 4 and 5 show other embodiments of this invention, with FIG. 4 being a sectional view corresponding to FIG. 2, and FIG. 5 being a front view of the cylindrical connecting member. FIG. 6 is a sectional view corresponding to FIG. 2 showing a conventional example. 1...Meandering flat tube, 3, 4...Tubular header,
5, 15... Refrigerant inlet pipe, 9, 16... Cylindrical connecting member, 11, 18... Refrigerant flow straightening protrusion, 12,
19... Concave groove for refrigerant flow rectification.
Claims (1)
平管１の両端に接続された管状ヘツダ３，４と、
入口側管状ヘツダ３の端部に接続された冷媒入口
管５，１５とを備えた蒸発器において、入口側管
状ヘツダ３と冷媒入口管５，１５とが、両側がヘ
ツダ３および入口管５，１５内に挿入された筒状
連結部材９，１６を介して接続され、筒状連結部
材９，１６における入口側管状ヘツダ３内に挿入
された部分の内周面に、連結部材９，１６の軸線
方向に伸びる冷媒流整流用凸条１１，１８および
凹溝１２，１９が円周方向に交互に設けられてい
る蒸発器。 A meandering flat tube 1 having a plurality of refrigerant passages, tubular headers 3 and 4 connected to both ends of the flat tube 1,
In an evaporator equipped with a refrigerant inlet pipe 5, 15 connected to the end of the inlet tubular header 3, the inlet tubular header 3 and the refrigerant inlet pipe 5, 15 are connected to the header 3 and the inlet pipe 5, on both sides. The connecting members 9, 16 are connected to each other through the cylindrical connecting members 9, 16 inserted into the inlet side tubular header 15, and the connecting members 9, 16 are connected to the inner circumferential surface of the portion of the cylindrical connecting members 9, 16 inserted into the inlet side tubular header 3. An evaporator in which refrigerant flow rectifying protrusions 11, 18 and grooves 12, 19 extending in the axial direction are alternately provided in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20393286U JPS63109893U (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20393286U JPS63109893U (en) | 1986-12-27 | 1986-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109893U true JPS63109893U (en) | 1988-07-15 |
Family
ID=31169726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20393286U Pending JPS63109893U (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109893U (en) |
-
1986
- 1986-12-27 JP JP20393286U patent/JPS63109893U/ja active Pending