JPH0417242U - - Google Patents
Info
- Publication number
- JPH0417242U JPH0417242U JP5326190U JP5326190U JPH0417242U JP H0417242 U JPH0417242 U JP H0417242U JP 5326190 U JP5326190 U JP 5326190U JP 5326190 U JP5326190 U JP 5326190U JP H0417242 U JPH0417242 U JP H0417242U
- Authority
- JP
- Japan
- Prior art keywords
- microcomputer
- solenoid valve
- proportional solenoid
- gas
- gas proportional
- 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
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
第１図は従来例を示す要部電気回路図、第２図
は同従来例の比例弁の電流値と開口度の関係を示
す説明図、第３図はこの考案一実施例を付したガ
ス給湯器の概略構成図、第４図は同要部の電気回
路図、第５図は同出力端子Ｐ１より出力されるパ
ルス信号を示す説明図、第６図は同比例弁の電流
値と開口度の関係を示す説明図。
２……ガスバーナ、１６……ガス比例電磁弁、
２４……マイクロコンピユータ、２６……トラン
ジスタ、２９……調節手段。
Fig. 1 is a main part electric circuit diagram showing a conventional example, Fig. 2 is an explanatory diagram showing the relationship between current value and opening degree of the proportional valve of the conventional example, and Fig. 3 is a gas A schematic configuration diagram of the water heater, Fig. 4 is an electric circuit diagram of the main parts, Fig. 5 is an explanatory diagram showing the pulse signal output from the output terminal P1 , and Fig. 6 shows the current value of the proportional valve. An explanatory diagram showing the relationship between opening degrees. 2...Gas burner, 16...Gas proportional solenoid valve,
24...Microcomputer, 26...Transistor, 29...Adjustment means.
Claims (1)
ンピユータ２４の出力側にトランジスタ２６を介
して接続されたガス比例電磁弁１６によつて制御
すると共に、該ガス比例電磁弁１６は供給される
最大電流値を調節することで初期調節されるよう
にしたものに於いて、前記最大電流値の調節は上
記マイクロコンピユータ２４の入力側に接続され
た調節手段２９によつて、ガス比例電磁弁１６へ
供給されるマイクロコンピユータ２４からのパル
ス巾を予め設定された最大パルス巾内で変更する
ことで行うようにした事を特徴とするガス比例電
磁弁の制御装置。 The amount of gas supplied to the gas burner 2 is controlled by a gas proportional solenoid valve 16 connected to the output side of the microcomputer 24 via a transistor 26, and the gas proportional solenoid valve 16 controls the maximum current value to be supplied. In the case where the initial adjustment is performed by adjusting the maximum current value, the adjustment means 29 connected to the input side of the microcomputer 24 supplies the gas proportional solenoid valve 16 with the adjustment means 29 connected to the input side of the microcomputer 24. A control device for a gas proportional solenoid valve, characterized in that the control is performed by changing the pulse width from a microcomputer 24 within a preset maximum pulse width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5326190U JPH0417242U (en) | 1990-05-21 | 1990-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5326190U JPH0417242U (en) | 1990-05-21 | 1990-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417242U true JPH0417242U (en) | 1992-02-13 |
Family
ID=31574298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5326190U Pending JPH0417242U (en) | 1990-05-21 | 1990-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417242U (en) |
-
1990
- 1990-05-21 JP JP5326190U patent/JPH0417242U/ja active Pending