JPH0330978U - - Google Patents
Info
- Publication number
- JPH0330978U JPH0330978U JP9059789U JP9059789U JPH0330978U JP H0330978 U JPH0330978 U JP H0330978U JP 9059789 U JP9059789 U JP 9059789U JP 9059789 U JP9059789 U JP 9059789U JP H0330978 U JPH0330978 U JP H0330978U
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- washing water
- water injection
- way valve
- series
- 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 4
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 238000005406 washing Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例を示す電気回路図、
第２図は従来例の電気回路図、第３図は従来例の
全体概略水回路図である。
６…タイマースイツチ、７…三方弁切替リレー
、９…三方弁、１０…ホトカプラ、１１…ホトカ
プラ。
FIG. 1 is an electrical circuit diagram showing an embodiment of the present invention;
FIG. 2 is an electric circuit diagram of a conventional example, and FIG. 3 is an overall schematic water circuit diagram of a conventional example. 6...Timer switch, 7...Three-way valve switching relay, 9...Three-way valve, 10...Photocoupler, 11...Photocoupler.
Claims (1)
洗濯注水切替用三方弁を切替える三方切替リレー
とホトカプラの発光素子との並列回路に直列に接
続し、当該ホトカプラの受光素子を熱源器側制御
回路に接続すると共に当該制御回路に洗濯注水実
行可能時に通電されるホトカプラの発光素子を接
続して、このホトカプラの受光素子を上記三方弁
切替リレーに直列に接続したことを特徴とする洗
濯注水ユニツト制御装置。 A timer switch that sets the washing water injection time.
The three-way switching relay that switches the three-way valve for washing water injection is connected in series to the parallel circuit of the light emitting element of the photocoupler, and the light receiving element of the photocoupler is connected to the control circuit on the heat source side. A washing water injection unit control device characterized in that a light emitting element of a photocoupler to be energized is connected, and a light receiving element of the photocoupler is connected in series to the three-way valve switching relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090597U JPH0711750Y2 (en) | 1989-07-31 | 1989-07-31 | Washing water injection unit controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090597U JPH0711750Y2 (en) | 1989-07-31 | 1989-07-31 | Washing water injection unit controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330978U true JPH0330978U (en) | 1991-03-26 |
| JPH0711750Y2 JPH0711750Y2 (en) | 1995-03-22 |
Family
ID=31640113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989090597U Expired - Lifetime JPH0711750Y2 (en) | 1989-07-31 | 1989-07-31 | Washing water injection unit controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711750Y2 (en) |
-
1989
- 1989-07-31 JP JP1989090597U patent/JPH0711750Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711750Y2 (en) | 1995-03-22 |