JPS63101780U - - Google Patents
Info
- Publication number
- JPS63101780U JPS63101780U JP1986196751U JP19675186U JPS63101780U JP S63101780 U JPS63101780 U JP S63101780U JP 1986196751 U JP1986196751 U JP 1986196751U JP 19675186 U JP19675186 U JP 19675186U JP S63101780 U JPS63101780 U JP S63101780U
- Authority
- JP
- Japan
- Prior art keywords
- drain
- pump
- discharge device
- casing
- check valve
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
Description
第１図は本考案に係るドレン排出装置を示す断
面図、第２図は従来のドレン排出装置を示す断面
図である。
図中、１はケーシング、２は熱交換器、５はド
レン水、６はドレンポンプ、８はドレン管、１０
は逆止弁である。
FIG. 1 is a cross-sectional view showing a drain discharge device according to the present invention, and FIG. 2 is a cross-sectional view showing a conventional drain discharge device. In the figure, 1 is a casing, 2 is a heat exchanger, 5 is drain water, 6 is a drain pump, 8 is a drain pipe, 10
is a check valve.
Claims (1)
ら捕集されたドレン水をケーシング外にドレン管
を介して排出するためのドレンポンプを有するド
レン排出装置において、前記ドレン管にドレン水
がポンプ側に逆流することを防止するための逆止
弁を設けたことを特徴とするドレン排出装置。 (2) 前記逆止弁がドレンポンプの停止前に閉動
作すると共にドレンポンプの起動後に開動作する
電磁式開閉弁により構成された上記実用新案登録
請求の範囲第１項記載のドレン排出装置。[Claims for Utility Model Registration] (1) In a drain discharge device having a drain pump inside the casing of an air conditioner for discharging drain water collected from a heat exchanger, etc. outside the casing through a drain pipe. . A drain discharge device, characterized in that the drain pipe is provided with a check valve for preventing drain water from flowing back toward the pump. (2) The drain discharge device according to claim 1, wherein the check valve is an electromagnetic on-off valve that closes before the drain pump is stopped and opens after the drain pump is started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196751U JPH0442647Y2 (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196751U JPH0442647Y2 (en) | 1986-12-23 | 1986-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101780U true JPS63101780U (en) | 1988-07-02 |
| JPH0442647Y2 JPH0442647Y2 (en) | 1992-10-08 |
Family
ID=31155842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986196751U Expired JPH0442647Y2 (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442647Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021065419A1 (en) * | 2019-09-30 | 2021-04-08 | ダイキン工業株式会社 | Drainage mechanism and air-conditioning system equipped with same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637217U (en) * | 1979-08-24 | 1981-04-09 |
-
1986
- 1986-12-23 JP JP1986196751U patent/JPH0442647Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637217U (en) * | 1979-08-24 | 1981-04-09 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021065419A1 (en) * | 2019-09-30 | 2021-04-08 | ダイキン工業株式会社 | Drainage mechanism and air-conditioning system equipped with same |
| JP2021055989A (en) * | 2019-09-30 | 2021-04-08 | ダイキン工業株式会社 | Drainage mechanism and air-conditioning system equipped with the same |
| CN114450535A (en) * | 2019-09-30 | 2022-05-06 | 大金工业株式会社 | Drainage mechanism and air conditioning system comprising same |
| CN114450535B (en) * | 2019-09-30 | 2022-08-12 | 大金工业株式会社 | Drainage mechanism and air conditioning system comprising same |
| US11585568B2 (en) | 2019-09-30 | 2023-02-21 | Daikin Industries, Ltd. | Drainage mechanism and air conditioning system including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442647Y2 (en) | 1992-10-08 |
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