JP3353401B2 - Independent board ventilation system - Google Patents
Independent board ventilation systemInfo
- Publication number
- JP3353401B2 JP3353401B2 JP19414993A JP19414993A JP3353401B2 JP 3353401 B2 JP3353401 B2 JP 3353401B2 JP 19414993 A JP19414993 A JP 19414993A JP 19414993 A JP19414993 A JP 19414993A JP 3353401 B2 JP3353401 B2 JP 3353401B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- floor
- mounting table
- self
- gantry
- 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 - Fee Related
Links
Landscapes
- Patch Boards (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、スイッチギヤ等の種々
の電子装置，電気機器を内蔵した自立盤において、換気
及び保守管理を容易にするようにした自立盤換気装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-supporting board ventilation device which facilitates ventilation and maintenance management in a self-supporting board incorporating various electronic devices such as switchgear and electric equipment.
【０００２】[0002]
【従来の技術】一般に自立形の盤は、形態の縮小化にと
もない実装密度が高くなり、熱対策が重要であり、従来
の自立盤換気装置は、図５に示すようになっている。同
図において、１は架台、２は架台１に載置され電子装
置，電気機器を内蔵したスイッチギヤ等の自立盤、３は
自立盤２の扉、４は扉３の下部に形成された吸気用開
口、５は開口４に装着され塵埃の流入を防止するフイル
タ、６は自立盤２の天板、７は天板６に形成された排気
用開口、８は開口７に装着された換気用フアンである。2. Description of the Related Art In general, a self-supporting type board has a higher packing density as its size is reduced, and it is important to take measures against heat. A conventional self-supporting type ventilation system is shown in FIG. In the figure, 1 is a stand, 2 is a stand-alone board such as a switchgear mounted on the stand 1 and incorporating electronic devices and electric equipment, 3 is a door of the stand-alone board 2, and 4 is an intake formed below the door 3. 5 is a filter mounted on the opening 4 to prevent the inflow of dust, 6 is a top plate of the self-supporting plate 2, 7 is an exhaust opening formed on the top plate 6, and 8 is a ventilation mounted on the opening 7. Juan.
【０００３】そして、フアン８により図５の矢印に示す
ように、扉３の開口４から吸気して自立盤２内を流通
し、天板６の開口７から排気して換気し、盤内の高温化
を防止している。なお、吸気用開口４は、自立盤２の前
面のほか、後面にも設けられる場合があるが、盤の側面
には、列盤条件や設置条件により設けることが困難な場
合が多い。Then, as shown by an arrow in FIG. 5, the air is taken in from the opening 4 of the door 3 to flow through the self-supporting board 2 by the fan 8 and exhausted from the opening 7 of the top plate 6 to ventilate the inside of the board. High temperature is prevented. The intake opening 4 may be provided not only on the front surface of the self-supporting plate 2 but also on the rear surface thereof. However, it is often difficult to provide the suction opening 4 on the side surface of the plate depending on the row board conditions and installation conditions.
【０００４】[0004]
【発明が解決しようとする課題】従来の前記換気装置の
場合、扉３の下部の開口４から吸気しても、盤内の前部
がパネル化され、かつ、実装密度が高いため、一種の壁
面を形成し、吸気された空気が盤内の各部に有効に流通
しなく、盤内の高温化を充分に防止できないという問題
点がある。本発明は、前記の点に留意し、盤内の高温化
を充分に防止するとともに、塵埃流入防止用のフイルタ
の保守管理を容易にするようにした自立盤換気装置を提
供することを目的とする。In the case of the conventional ventilating apparatus, even if the air is taken in from the opening 4 at the lower part of the door 3, the front part in the panel is panelized and the mounting density is high. There is a problem that a wall surface is formed, and the sucked air does not effectively flow to various parts in the panel, and the temperature inside the panel cannot be sufficiently increased. The present invention has been made in view of the above points, and an object of the present invention is to provide a self-supporting panel ventilator that sufficiently prevents a high temperature inside a panel and facilitates maintenance management of a filter for preventing dust inflow. I do.
【０００５】[0005]
【課題を解決するための手段】前記課題を解決するため
に、本発明の自立盤換気装置は、床に形成され床の下方
の通風路に連通した床開口と、床に設置され，前記床開
口の前側に位置した左右方向の架台前部と，前記床開口
の後側に位置した左右方向の架台後部とからなる架台
と、該架台上に配設され，前記床開口の左側に位置し，
前記架台前部と前記架台後部とにまたがった前後方向の
載置台左部と，前記床開口の右側に位置し，前記架台前
部と前記架台後部とにまたがった前後方向の載置台右部
とからなる載置台と、前記載置台左部と前記載置台右部
との間に形成された挿入口と、該載置台に載置された自
立盤と、前記自立盤の天板に形成された排気用開口と、
前記排気用開口に装着された換気用フアンと、前記自立
盤の底板に形成され前記床開口に連通した底板開口と、
前記自立盤の前面から前記挿入口に出し入れ自在に挿入
され前記底板開口と前記床開口との間に位置し，枠体に
エアフイルタを張設したフイルタカセットと、前記フイ
ルタカセットの前面枠に装着された把手とを備えたもの
である。In order to solve the above-mentioned problems, a self-supporting panel ventilation device according to the present invention is provided on a floor, formed on a floor and communicating with an air passage below the floor, and installed on the floor. A gantry comprising a left and right gantry front located at the front of the opening and a left and right gantry rear located at the back of the floor opening; and a pedestal disposed on the gantry and located to the left of the floor opening. ,
A left and right mounting table extending in the front-rear direction across the front of the gantry and the rear of the gantry, and a right mounting table located in the right and left of the floor opening and extending across the front of the gantry and the rear of the gantry. And a slot formed between the left part of the mounting table and the right part of the mounting table, a self-supporting plate mounted on the mounting table, and a top plate of the self-supporting plate. An exhaust opening,
A ventilation fan attached to the exhaust opening, and a bottom plate opening formed in the bottom plate of the self-supporting plate and communicating with the floor opening,
A filter cassette which is inserted between the bottom plate opening and the floor opening so as to be freely inserted into and removed from the insertion opening from the front surface of the self-standing board, and which is mounted on a front frame of the filter cassette with an air filter stretched over a frame body; With a handle.
【０００６】[0006]
【作用】前記のように構成された本発明の自立盤換気装
置は、床の下方の通風路に連通した床開口に、自立盤の
底板開口が連通し、盤の下面から吸気するため、盤内が
パネル化されていても盤内各部に有効に流通し、充分な
換気が行え、高温化が防止される。その上、自立盤の前
面から載置台左部と載置台右部との間に形成された挿入
口に、枠体にエアフイルタを張設したフイルタカセット
が出し入れ自在に挿入され、エアフイルタが底板開口と
床開口との間に位置するため、フイルタカセットの着脱
の取扱いがきわめて簡単であり、フイルタの保守管理が
容易になる。その上、架台が、床開口の前側に位置した
左右方向の架台前部と，床開口の後側に位置した左右方
向の架台後部とからなり、載置台が、床開口の左側に位
置し，架台前部と架台後部とにまたがった前後方向の載
置台左部と，床開口の右側に位置し，架台前部と架台後
部とにまたがった前後方向の載置台右部とからなるた
め、架台及び載置台の形成が極めて簡単で安価であり、
かつ、挿入口も載置台左部と載置台右部とにより容易に
形成することができる。The bottom plate opening of the self-supporting plate communicates with the floor opening communicating with the ventilation passage below the floor, and air is sucked from the lower surface of the plate. Even if the inside is panelized, it can be effectively circulated to various parts in the panel, sufficient ventilation can be performed, and high temperature can be prevented. In addition, a filter cassette having an air filter stretched over a frame body is freely inserted into and removed from an insertion opening formed between the left side of the mounting table and the right side of the mounting table from the front of the free-standing board. Since the filter cassette is located between the filter cassette and the floor opening, handling of mounting and dismounting the filter cassette is extremely simple, and maintenance of the filter is facilitated. In addition, the gantry comprises a left and right gantry front located in front of the floor opening and a left and right gantry rear located behind the floor opening, and the mounting table is located on the left side of the floor opening. The mounting base is composed of a left and right mounting table extending in the front-rear direction across the front of the mounting base and the rear of the mounting base, and a right mounting part in the front and rear direction that is located on the right side of the floor opening and spans the front and rear of the mounting base. And the formation of the mounting table is extremely simple and inexpensive,
Further, the insertion port can be easily formed by the left portion of the mounting table and the right portion of the mounting table.
【０００７】[0007]
【実施例】実施例について図１ないし図４を参照して説
明する。それらの図において図５と同一符号は同一もし
くは相当するものを示す。９はコンクリート地、１０は
コンクリート地９上に設置された耐震用支台、１１は支
台１０に設置されたフリーアクセス床等の床、１２は床
１１とコンクリート地９との間に形成された通風路であ
り、この通風路１２によりケーブル配線の自由度が高め
られる。１３は床１１に形成された床開口である。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described with reference to FIGS. In these figures, the same reference numerals as those in FIG. 5 indicate the same or corresponding elements. 9 is a concrete ground, 10 is a seismic abutment installed on the concrete ground 9, 11 is a floor such as a free access floor installed on the abutment 10, and 12 is formed between the floor 11 and the concrete ground 9. The ventilation path 12 increases the degree of freedom in cable wiring. Reference numeral 13 denotes a floor opening formed in the floor 11.
【０００８】１４は床１１に設置された枠状の架台であ
り、床開口１３の前側に位置した左右方向の架台前部１
４ａと、床開口１３の後側に位置した左右方向の架台後
部１４ｂからなる。１５は架台１４に載置された載置台
であり、床開口１３の左側に位置し架台前部１４ａと架
台後部１４ｂとにまたがった前後方向の載置台左部１５
ａと、床開口１３の右側に位置し架台前部１４ａと架台
後部１４ｂとにまたがった前後方向の載置台右部１５ｂ
とからなる。１６は載置台左部１５ａと載置台右部１５
ｂとの間に形成された挿入口であり、載置台左部１５ａ
と載置台右部１５ｂとの上に自立盤２が載置され、複数
個の自立盤２が左右方向に列盤される。１７は自立盤２
の底板１８に形成され挿入口１６を介して床開口１３に
連通した底板開口、１９は底板開口１７の後部の底板１
８に形成されたケーブル引込用開口である。Reference numeral 14 denotes a frame-shaped pedestal installed on the floor 11. The pedestal front 1 in the left-right direction is located in front of the floor opening 13.
4a and a pedestal rear portion 14b in the left-right direction located behind the floor opening 13. Reference numeral 15 denotes a mounting table mounted on the gantry 14, which is located on the left side of the floor opening 13 and extends in the front-rear direction across the gantry front section 14a and the gantry rear section 14b.
a, and a right and left mounting portion 15b in the front-rear direction, which is located on the right side of the floor opening 13 and spans the front portion 14a and the rear portion 14b of the platform.
Consists of 16 is a mounting table left portion 15a and a mounting table right portion 15
b is an insertion opening formed between the mounting table and the left side of the mounting table 15a.
The self-standing board 2 is placed on the right side of the mounting table 15b, and a plurality of self-standing boards 2 are arranged in the left-right direction. 17 is an independent board 2
A bottom plate opening 19 is formed in the bottom plate 18 and communicates with the floor opening 13 through the insertion opening 16.
8 is a cable lead-in opening formed in FIG.
【０００９】２０は枠体にエアフイルタ２１が張設され
たフイルタカセット、２２はカセット２０の前面枠に装
着された把手であり、カセット２０が挿入口１６に前後
方向に出し入れ自在に挿入され、フイルタ２１が底板開
口１７と床開口１３との間に位置する。２３は電子装
置，電気機器等のユニットである。Reference numeral 20 denotes a filter cassette having a frame body on which an air filter 21 is stretched. Reference numeral 22 denotes a handle mounted on the front frame of the cassette 20, and the cassette 20 is inserted into the insertion opening 16 so as to be freely inserted into and removed from the front and rear. 21 is located between the bottom plate opening 17 and the floor opening 13. Reference numeral 23 denotes a unit such as an electronic device or an electric device.
【００１０】そして、フイルタカセット２０が挿入口１
６に挿入された状態では、フイルタ２１が底板開口１７
の下方に位置し、通風路１２，床開口１３を通過したエ
アは、その塵埃が除去されて盤内に入り、天板６の排気
用開口７から排気され、盤内の換気が行われて高温化が
防止される。つぎに、フイルタ２１の交換に際しては、
把手２２を把持してカセット２０を取り出し、フイルタ
２１を交換して挿入口１６に挿入し、カセット２０をセ
ットする。Then, the filter cassette 20 is inserted into the insertion slot 1.
6, the filter 21 is attached to the bottom plate opening 17.
After passing through the ventilation passage 12 and the floor opening 13, the dust is removed from the air and enters the board, and is exhausted from the exhaust opening 7 of the top plate 6, and the inside of the board is ventilated. High temperature is prevented. Next, when replacing the filter 21,
The cassette 20 is taken out by grasping the handle 22, the filter 21 is replaced and inserted into the insertion slot 16, and the cassette 20 is set.
【００１１】[0011]
【発明の効果】本発明は、以上説明したように構成され
ているので、以下に記載する効果を奏する。本発明の自
立盤換気装置は、床１１の下方の通風路１２に連通した
床開口１３に、自立盤２の底板開口１７が連通し、盤２
の下面から吸気するため、盤２内がパネル化されていて
も盤２内各部に有効に流通し、充分な換気が行え、高温
化が防止される。その上、自立盤２の前面から載置台左
部１５ａと載置台右部１５ｂとの間に形成された挿入口
１６に、枠体にエアフイルタ２１を張設したフイルタカ
セット２０が出し入れ自在に挿入され、エアフイルタ２
１が底板開口１７と床開口１３との間に位置するため、
フイルタカセット２０の着脱の取扱いがきわめて簡単で
あり、フイルタ２１の保守管理が容易になる。その上、
架台１４が、床開口１３の前側に位置した左右方向の架
台前部１４ａと，床開口１３の後側に位置した左右方向
の架台後部１４ｂとからなり、載置台１５が、床開口１
３の左側に位置し，架台前部１４ａと架台後部１４ｂと
にまたがった前後方向の載置台左部１５ａと，床開口１
３の右側に位置し，架台前部１４ａと架台後部１４ｂと
にまたがった前後方向の載置台右部１５ｂとからなるた
め、架台１４及び載置台１５の形成が極めて簡単で安価
であり、かつ、挿入口１６も載置台左部１５ａと載置台
右部１５ｂとにより容易に形成することができる。Since the present invention is configured as described above, it has the following effects. The bottom plate opening 17 of the self-supporting board 2 communicates with the floor opening 13 communicating with the ventilation path 12 below the floor 11,
Since the air is sucked in from the lower surface of the panel 2, even if the inside of the panel 2 is formed into a panel, it can be effectively circulated to various parts in the panel 2, sufficient ventilation can be performed, and a high temperature can be prevented. In addition, a filter cassette 20 having an air filter 21 stretched on a frame is inserted into and removed from an insertion opening 16 formed between the mounting table left portion 15a and the mounting table right portion 15b from the front of the self-standing board 2. , Air filter 2
Since 1 is located between the bottom plate opening 17 and the floor opening 13,
Handling of the attachment / detachment of the filter cassette 20 is extremely simple, and maintenance of the filter 21 is facilitated. Moreover,
The gantry 14 includes a left and right gantry front portion 14a located in front of the floor opening 13 and a left and right gantry rear portion 14b located behind the floor opening 13.
3 and a left and right mounting table 15a in the front-rear direction across the front 14a and rear 14b of the gantry.
3 and is composed of a mounting table right portion 15b extending in the front-rear direction and extending across the mounting frame front portion 14a and the mounting frame rear portion 14b. Therefore, the mounting of the mounting frame 14 and the mounting table 15 is extremely simple and inexpensive. The insertion port 16 can also be easily formed by the mounting table left portion 15a and the mounting table right portion 15b.
【図１】本発明の１実施例の一部分解斜視図である。FIG. 1 is a partially exploded perspective view of one embodiment of the present invention.
【図２】図１の概略側面図である。FIG. 2 is a schematic side view of FIG.
【図３】図１の一部の切断正面図である。FIG. 3 is a partially cutaway front view of FIG. 1;
【図４】本発明の他の実施例の切断側面図である。FIG. 4 is a cut-away side view of another embodiment of the present invention.
【図５】従来例の斜視図である。FIG. 5 is a perspective view of a conventional example.
２ 自立盤 ６ 天板 ７ 排気用開口 ８ 換気用フアン １１ 床 １２ 通風路 １３ 床開口 １４ 架台 １４ａ 架台前部 １４ｂ 架台後部 １５ 載置台 １５ａ 載置台左部 １５ｂ 載置台右部 １６ 挿入口 １７ 底板開口 １８ 底板 ２０ フイルタカセット ２１ フイルタ ２２ 把手 2 Self-standing board 6 Top plate 7 Exhaust opening 8 Ventilation fan 11 Floor 12 Ventilation path 13 Floor opening 14 Mount 14a Mount front 14b Mount rear 15 Mounting table 15a Mounting table left 15b Mounting table right 16 Insert opening 17 Bottom plate opening 18 Bottom plate 20 Filter cassette 21 Filter 22 Handle
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) H02B 1/28,1/56 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) H02B 1 / 28,1 / 56
Claims (1)
た床開口と、 床に設置され，前記床開口の前側に位置した左右方向の
架台前部と，前記床開口の後側に位置した左右方向の架
台後部とからなる架台と、 該架台上に配設され，前記床開口の左側に位置し，前記
架台前部と前記架台後部とにまたがった前後方向の載置
台左部と，前記床開口の右側に位置し，前記架台前部と
前記架台後部とにまたがった前後方向の載置台右部とか
らなる載置台と、前記載置台左部と前記載置台右部との間に形成された挿
入口と、 該載置台に載置された自立盤と、前記自立盤の天板に形成された排気用開口と、 前記排気用開口に装着された換気用フアンと、 前記 自立盤の底板に形成され前記床開口に連通した底板
開口と、 前記自立盤の前面から前記挿入口に出し入れ自在に挿入
され前記底板開口と前記床開口との間に位置し，枠体に
エアフイルタを張設したフイルタカセットと、 前記フイルタカセットの前面枠に装着された把手 とを備
えた自立盤換気装置。1. A floor opening formed in a floor and communicating with a ventilation passage below the floor, a floor opening, and a left-right direction located in front of the floor opening.
A front part of the gantry and a left-right gantry located behind the floor opening.
A frame consisting of a trapezoidal rear, is arranged on the cross-platform, positioned on the left side of the floor opening, wherein
Placing in the front-rear direction across the front of the gantry and the rear of the gantry
The left side of the base, the right side of the floor opening,
Such as the right side of the mounting table in the front-rear direction,
And Ranaru table, interpolation formed between the mounting table left part and the mounting table right section
An inlet, an autonomous board mounted on the mounting table, the the self board opening for formed exhaust gas in the top plate, and Juan ventilation attached to the exhaust opening, formed in the bottom plate of the self Edition And a bottom plate opening communicating with the floor opening, and being inserted between the bottom plate opening and the floor opening so as to be freely inserted into and removed from the insertion opening from the front surface of the self-standing board ,
A self-supporting panel ventilation device comprising: a filter cassette having an air filter stretched thereon; and a handle mounted on a front frame of the filter cassette .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19414993A JP3353401B2 (en) | 1993-07-08 | 1993-07-08 | Independent board ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19414993A JP3353401B2 (en) | 1993-07-08 | 1993-07-08 | Independent board ventilation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0731014A JPH0731014A (en) | 1995-01-31 |
| JP3353401B2 true JP3353401B2 (en) | 2002-12-03 |
Family
ID=16319736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19414993A Expired - Fee Related JP3353401B2 (en) | 1993-07-08 | 1993-07-08 | Independent board ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3353401B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3955304B2 (en) | 2005-05-17 | 2007-08-08 | 本田技研工業株式会社 | Lumbar orthosis |
-
1993
- 1993-07-08 JP JP19414993A patent/JP3353401B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731014A (en) | 1995-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |