JPH0327522U - - Google Patents
Info
- Publication number
- JPH0327522U JPH0327522U JP1989088184U JP8818489U JPH0327522U JP H0327522 U JPH0327522 U JP H0327522U JP 1989088184 U JP1989088184 U JP 1989088184U JP 8818489 U JP8818489 U JP 8818489U JP H0327522 U JPH0327522 U JP H0327522U
- Authority
- JP
- Japan
- Prior art keywords
- drain
- closing
- drain port
- closing means
- pressing
- 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
- 230000002265 prevention Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Description
第１図は本考案に係る逆流防止用排水口構造の
一実施例を採用した空気調和装置の概略構成図、
第２図は同逆流防止用排水口構造の一実施例を示
す拡大断面図、第３図は同逆流防止用排水口構造
の動作説明図である。
１……空気調和装置、３……逆流防止用排水口
構造、４……排水口、５……閉止パツキン、８…
…ばね。
FIG. 1 is a schematic configuration diagram of an air conditioner employing an embodiment of the backflow prevention drain structure according to the present invention;
FIG. 2 is an enlarged sectional view showing one embodiment of the backflow prevention drain structure, and FIG. 3 is an operation explanatory diagram of the same backflow prevention drain structure. 1...Air conditioner, 3...Drain port structure for backflow prevention, 4...Drain port, 5...Closing gasket, 8...
...Spring.
Claims (1)
を閉塞可能な閉止手段と、該閉止手段を常時、排
水口閉塞方向に押圧する押圧手段とを備えて成り
、ドレンがない場合は、押圧手段の押圧力と前記
負圧力により閉止手段が排水口を閉塞し、かつド
レンがある場合は、ドレンの重量によつて閉止手
段が押圧手段の押圧力に抗して押し下げられ、排
水口を開くよう構成されたことを特徴とする逆流
防止用排水口構造。 It is equipped with a closing means capable of closing the drain port of an air conditioner whose interior is maintained at a negative pressure, and a pressing means that constantly presses the closing means in the direction of closing the drain port. The closing means closes the drain port due to the pressing force of the means and the negative pressure, and if there is a drain, the closing means is pushed down by the weight of the drain against the pressing force of the pressing means to open the drain port. A backflow prevention drain structure characterized by being configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088184U JPH0327522U (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088184U JPH0327522U (en) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327522U true JPH0327522U (en) | 1991-03-19 |
Family
ID=31637810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989088184U Pending JPH0327522U (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327522U (en) |
-
1989
- 1989-07-27 JP JP1989088184U patent/JPH0327522U/ja active Pending