JPH03126023U - - Google Patents
Info
- Publication number
- JPH03126023U JPH03126023U JP3606490U JP3606490U JPH03126023U JP H03126023 U JPH03126023 U JP H03126023U JP 3606490 U JP3606490 U JP 3606490U JP 3606490 U JP3606490 U JP 3606490U JP H03126023 U JPH03126023 U JP H03126023U
- Authority
- JP
- Japan
- Prior art keywords
- heat sink
- communication pipe
- electrical equipment
- side plate
- main body
- 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
- 239000002826 coolant Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Description
第１図はこの考案の一実施例による電気機器用
放熱器を構成する波形放熱板と背面側板の構成概
略図、第２図はこの考案の他の実施例による電気
機器用放熱器を構成する波形放熱板と背面側板の
構成概略図、第３図は従来の電気機器用放熱器が
変圧器タンクに装着された概略図、第４図は従来
の電気機器用放熱器の斜視図、第５図は従来の電
気機器用放熱器の断面図、第６図は波形放熱器を
用いた従来の油入変圧器タンクの一般的な構成法
の例を示す斜視図である。
１……変圧器タンク、１１……上部枠体、１２
……下部枠体、３……波形放熱器、３１……上下
端部が閉じられた多数のひれ状張出部を有する放
熱板、３２……背面側板、３３……波形放熱板と
背面側板とを溶接接合手段によつて固着した固着
部、４１，４２……放熱板と背面側板とで構成さ
れた上下の開口部、５１，５２……放熱器および
機器本体容器との連結用の２側面にそれぞれ開口
部を有した上下連通管、６１，６２……機器本体
容器との連結用の開口部、７……絶縁油。なお、
図中、同一符号は同一、又は相当部分を示す。
Fig. 1 is a schematic diagram of the configuration of a corrugated heat sink and a back side plate constituting a heat sink for electrical equipment according to one embodiment of the invention, and Fig. 2 shows a radiator for electrical equipment according to another embodiment of the invention. A schematic diagram of the configuration of a corrugated heat sink and a rear side plate. Figure 3 is a schematic diagram of a conventional heat sink for electrical equipment installed on a transformer tank. Figure 4 is a perspective view of a conventional heat sink for electrical equipment. Figure 5 The figure is a sectional view of a conventional heat radiator for electrical equipment, and FIG. 6 is a perspective view showing an example of a general construction method of a conventional oil-immersed transformer tank using a corrugated heat radiator. 1...Transformer tank, 11...Upper frame, 12
... lower frame body, 3 ... corrugated heat sink, 31 ... heat sink having a large number of fin-like protrusions with closed upper and lower ends, 32 ... back side plate, 33 ... corrugated heat sink and back side plate 41, 42... Upper and lower openings composed of a heat sink and a back side plate, 51, 52... 2 for connection with the heat sink and the device main body container. Upper and lower communication pipes each having an opening on the side surface, 61, 62...opening for connection with the device main body container, 7...insulating oil. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
する放熱板部と、ひれ状張出部背面の上下端部分
にそれぞれ開口部を形成するように備えた背面側
板部と、前記の上下開口部と同一面になる一側面
と、機器本体容器との連結用の他側面の２側面に
開口部を有した一対の連通管とによつて構成され
上記、放熱板部を上下端部開口部で連通管に、さ
らに連通管を機器本体容器に連結し、冷却媒体の
循環流路を形成してなる電気機器用放熱器におい
て、放熱板部背面と背面側板とが、お互いに接す
る接触面部にて溶接固着されたことを特徴とする
電気機器用放熱器。 a heat dissipation plate portion having a large number of fin-like protrusions with upper and lower ends closed; a back side plate portion having openings formed at the upper and lower end portions of the back surface of the fin-like protrusions; It is composed of a pair of communication pipes that have openings on two sides: one side that is flush with the opening, and the other side that is used for connection with the device main body container. In a heat radiator for electrical equipment, which is formed by connecting a communication pipe to a communication pipe at a portion thereof and further connecting the communication pipe to a main body container of the equipment to form a circulation flow path for a cooling medium, the contact surface portion where the back surface of the heat sink portion and the back side plate are in contact with each other. A heat sink for electrical equipment, characterized in that it is fixed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3606490U JPH03126023U (en) | 1990-04-03 | 1990-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3606490U JPH03126023U (en) | 1990-04-03 | 1990-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03126023U true JPH03126023U (en) | 1991-12-19 |
Family
ID=31541972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3606490U Pending JPH03126023U (en) | 1990-04-03 | 1990-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03126023U (en) |
-
1990
- 1990-04-03 JP JP3606490U patent/JPH03126023U/ja active Pending
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