JPH0226310U - - Google Patents
Info
- Publication number
- JPH0226310U JPH0226310U JP10446288U JP10446288U JPH0226310U JP H0226310 U JPH0226310 U JP H0226310U JP 10446288 U JP10446288 U JP 10446288U JP 10446288 U JP10446288 U JP 10446288U JP H0226310 U JPH0226310 U JP H0226310U
- Authority
- JP
- Japan
- Prior art keywords
- panel
- chamber
- air inside
- case
- outgoing
- 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
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Description
第1図は本考案の実施例による冷却構造を有す
る配電盤の側面断面図、第2図は第1図の配電盤
の正面断面図、第3図は従来の冷却構造を有する
配電盤の断面図、第4図は従来の異なる冷却構造
を有する配電盤の断面図である。
1……ケース、2……電気機器、23……熱交
換器、24,25……送風機、27……熱交換の
入口、28……熱交換の出口、30……仕切板、
31……往路室、32……帰路室。
FIG. 1 is a side sectional view of a power distribution board having a cooling structure according to an embodiment of the present invention, FIG. 2 is a front sectional view of the power distribution board of FIG. 1, and FIG. 3 is a sectional view of a power distribution board having a conventional cooling structure. FIG. 4 is a sectional view of a conventional power distribution board having a different cooling structure. 1... Case, 2... Electric equipment, 23... Heat exchanger, 24, 25... Air blower, 27... Heat exchange inlet, 28... Heat exchange outlet, 30... Partition plate,
31...Outgoing room, 32...Returning room.
Claims (1)
盤における電気機器から発生する熱を除去する冷
却構造において、ケース内に一方の端がケースの
下部端面から離れて取付けられる仕切板の両側に
形成され、盤内空気が仕切板に沿つて流れる往路
室およびこの往路室に仕切板の下端で連通し、盤
内空気が往路室と逆向きに流れる帰路室と、この
帰路室の上部に熱交換すべき盤内空気の入口が、
一方前記往路室の上部のケース外部に熱交換され
た盤内空気の出口が開口する熱交換器と、盤内空
気を往路室と帰路室と熱交換器との間で循環させ
る送風機とからなることを特徴とする配電盤の冷
却構造。 In a cooling structure for removing heat generated from electrical equipment in a power distribution board that stores electrical equipment in a sealed case, a cooling structure is formed on both sides of a partition plate that is installed in the case with one end separated from the lower end surface of the case, Heat should be exchanged between the outgoing chamber where the air inside the panel flows along the partition plate, the return chamber where the air in the panel communicates with this outgoing chamber at the lower end of the partition plate, and where the air inside the panel flows in the opposite direction to the outgoing chamber, and the upper part of this return chamber. The inlet of air inside the panel is
On the other hand, it consists of a heat exchanger with an outlet for the heat-exchanged air inside the panel opened to the outside of the case in the upper part of the outgoing chamber, and a blower that circulates the air inside the panel between the outgoing chamber, the return chamber, and the heat exchanger. A cooling structure for a power distribution board characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10446288U JPH0226310U (en) | 1988-08-06 | 1988-08-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10446288U JPH0226310U (en) | 1988-08-06 | 1988-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0226310U true JPH0226310U (en) | 1990-02-21 |
Family
ID=31336199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10446288U Pending JPH0226310U (en) | 1988-08-06 | 1988-08-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0226310U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0441283U (en) * | 1990-08-02 | 1992-04-08 | ||
JPH0480385U (en) * | 1990-11-28 | 1992-07-13 | ||
JPH0585285U (en) * | 1991-12-26 | 1993-11-19 | 株式会社寺田製作所 | Rotary hot air processor |
JP2006187062A (en) * | 2004-12-27 | 2006-07-13 | Chugoku Electric Power Co Inc:The | Switch gear with shield for straitening cooling air and method for rectifying cooling air by baffle body |
JP2008171850A (en) * | 2007-01-09 | 2008-07-24 | Mitsubishi Electric Corp | Power supply board |
WO2018029774A1 (en) * | 2016-08-09 | 2018-02-15 | 三菱電機株式会社 | Power supply device for ozone generator, and ozone generating device |
JP2018121525A (en) * | 2018-04-26 | 2018-08-02 | 株式会社ダイヘン | Power Conditioner |
JP2020010496A (en) * | 2018-07-06 | 2020-01-16 | 日新電機株式会社 | Switchgear |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5619758A (en) * | 1979-07-27 | 1981-02-24 | Dainippon Printing Co Ltd | Preparation of gravure cylinder made of resin |
JPS56121308A (en) * | 1980-02-27 | 1981-09-24 | Hitachi Ltd | Control panel |
JPS5834508B2 (en) * | 1973-05-23 | 1983-07-27 | 日石三菱株式会社 | Gomuiriwatukus no seizouhouhou |
-
1988
- 1988-08-06 JP JP10446288U patent/JPH0226310U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5834508B2 (en) * | 1973-05-23 | 1983-07-27 | 日石三菱株式会社 | Gomuiriwatukus no seizouhouhou |
JPS5619758A (en) * | 1979-07-27 | 1981-02-24 | Dainippon Printing Co Ltd | Preparation of gravure cylinder made of resin |
JPS56121308A (en) * | 1980-02-27 | 1981-09-24 | Hitachi Ltd | Control panel |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0441283U (en) * | 1990-08-02 | 1992-04-08 | ||
JPH0480385U (en) * | 1990-11-28 | 1992-07-13 | ||
JPH0585285U (en) * | 1991-12-26 | 1993-11-19 | 株式会社寺田製作所 | Rotary hot air processor |
JP2006187062A (en) * | 2004-12-27 | 2006-07-13 | Chugoku Electric Power Co Inc:The | Switch gear with shield for straitening cooling air and method for rectifying cooling air by baffle body |
JP4683462B2 (en) * | 2004-12-27 | 2011-05-18 | 中国電力株式会社 | Switchgear with shield to rectify cooling air |
JP2008171850A (en) * | 2007-01-09 | 2008-07-24 | Mitsubishi Electric Corp | Power supply board |
JP4498367B2 (en) * | 2007-01-09 | 2010-07-07 | 三菱電機株式会社 | Power panel |
WO2018029774A1 (en) * | 2016-08-09 | 2018-02-15 | 三菱電機株式会社 | Power supply device for ozone generator, and ozone generating device |
JPWO2018029774A1 (en) * | 2016-08-09 | 2019-06-06 | 三菱電機株式会社 | Power supply device for ozone generator, and ozone generator |
JP2018121525A (en) * | 2018-04-26 | 2018-08-02 | 株式会社ダイヘン | Power Conditioner |
JP2020010496A (en) * | 2018-07-06 | 2020-01-16 | 日新電機株式会社 | Switchgear |