JPH0328398U - - Google Patents
Info
- Publication number
- JPH0328398U JPH0328398U JP8803989U JP8803989U JPH0328398U JP H0328398 U JPH0328398 U JP H0328398U JP 8803989 U JP8803989 U JP 8803989U JP 8803989 U JP8803989 U JP 8803989U JP H0328398 U JPH0328398 U JP H0328398U
- Authority
- JP
- Japan
- Prior art keywords
- drain
- trap
- automatic
- fan casing
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Sink And Installation For Waste Water (AREA)
Description
第１図は本考案の一実施例を示した側面図、第
２図は従来の一例を示した側面図である、
１…フアンケーシング、２…吐出ケーシング、
３…吸込みケーシング、６…ドレン抜き管、７…
自動排水トラツプ、８…トラツプ入口弁、９…ト
ラツプ出口弁、１０…トラツプ均圧管、１１…ト
ラツプ均圧弁、１２…ストレーナ、１３…バイパ
ス管、１４…バイパス弁。
FIG. 1 is a side view showing an embodiment of the present invention, and FIG. 2 is a side view showing a conventional example. 1...Fan casing, 2...Discharge casing,
3...Suction casing, 6...Drain extraction pipe, 7...
Automatic drainage trap, 8... Trap inlet valve, 9... Trap outlet valve, 10... Trap pressure equalization pipe, 11... Trap pressure equalization valve, 12... Strainer, 13... Bypass pipe, 14... Bypass valve.
Claims (1)
抜き管を備え、かつ、該、ドレン抜き管の途中に
設けられた自動排水トラツプを有することを特徴
とする、フアンケーシング内ドレンの自動排水装
置。 ２ 自動排水トラツプがフロートを有するものか
らなり、しかも、該フロートの一定値以上の上動
によつて排水が開始されるようになつている請求
項１記載のフアンケーシング内ドレンの自動排水
装置。 ３ フアンケーシングの下部付近と自動排水トラ
ツプを連通している均圧管が設けられている請求
項１または２記載のフアンケーシング内ドレンの
自動排水装置。 ４ ストレーナが自動排水トラツプの直上流側に
位置して、ドレン抜き管に設けられている請求項
１，２または３記載のフアンケーシング内ドレン
の自動排水装置。 ５ 自動排水トラツプの上流側の位置でドレン抜
き管に設けられたトラツプ入口弁と、前記自動排
水トラツプの下流側の位置で該ドレン抜き管に設
けられたトラツプ出口弁とを有する請求項１，２
，３または４記載のフアンケーシング内ドレンの
自動排水装置。 ６ 一端がトラツプ入口弁より上流側の位置でド
レン抜き管に連結されているとともに他端がトラ
ツプ出口弁より下流側の位置で該ドレン抜き管に
連結されているバイパス管と、このバイパス管の
途中に設けられたバイパス弁とを有する請求項５
記載のフアンケーシング内ドレンの自動排水装置
。[Claims for Utility Model Registration] 1. Inside a fan casing, which is characterized by having a drain pipe provided at the bottom of the fan casing, and an automatic drain trap provided in the middle of the drain pipe. Automatic draining device. 2. The automatic draining device for a drain inside a fan casing according to claim 1, wherein the automatic drain trap comprises a float, and draining is started when the float moves upward by a certain value or more. 3. The automatic draining device for a drain inside a fan casing according to claim 1 or 2, further comprising a pressure equalizing pipe communicating the vicinity of the lower part of the fan casing with the automatic draining trap. 4. The automatic draining device for a drain inside a fan casing according to claim 1, 2 or 3, wherein the strainer is located immediately upstream of the automatic draining trap and is provided in the drain pipe. 5. Claim 1, further comprising a trap inlet valve provided on the drain pipe at a position upstream of the automatic drain trap, and a trap outlet valve provided on the drain pipe at a position downstream of the automatic drain trap. 2
, 3 or 4, the automatic draining device for the drain inside the fan casing. 6 A bypass pipe whose one end is connected to the drain pipe at a position upstream of the trap inlet valve and whose other end is connected to the drain pipe at a position downstream from the trap outlet valve; Claim 5 further comprising a bypass valve provided in the middle.
Automatic drainage device for the drain inside the fan casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8803989U JPH0328398U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8803989U JPH0328398U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328398U true JPH0328398U (en) | 1991-03-20 |
Family
ID=31637672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8803989U Pending JPH0328398U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009235934A (en) * | 2008-03-26 | 2009-10-15 | Kobe Steel Ltd | Compressor including drain discharge mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037700B2 (en) * | 1978-02-23 | 1985-08-28 | ウエスチングハウス・エレクトリツク・コ−ポレ−シヨン | Electric coil forming equipment |
-
1989
- 1989-07-28 JP JP8803989U patent/JPH0328398U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037700B2 (en) * | 1978-02-23 | 1985-08-28 | ウエスチングハウス・エレクトリツク・コ−ポレ−シヨン | Electric coil forming equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009235934A (en) * | 2008-03-26 | 2009-10-15 | Kobe Steel Ltd | Compressor including drain discharge mechanism |
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