JPS63179432U - - Google Patents
Info
- Publication number
- JPS63179432U JPS63179432U JP7213687U JP7213687U JPS63179432U JP S63179432 U JPS63179432 U JP S63179432U JP 7213687 U JP7213687 U JP 7213687U JP 7213687 U JP7213687 U JP 7213687U JP S63179432 U JPS63179432 U JP S63179432U
- Authority
- JP
- Japan
- Prior art keywords
- proportional valve
- conversion circuit
- output
- gas burner
- voltage
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
Description
第１図は本考案の一実施例によるガスバーナの
比例弁調整回路の要部回路図で、第２図、第３図
は他の実施例及び更に他の実施例を示す同要部回
路図である。
１…マイコン、２…Ａ／Ｄ変換回路、１２…比
例弁、１３…電圧、電流変換回路、１４…上限値
抵抗、１５…下限値抵抗。
Fig. 1 is a circuit diagram of a main part of a proportional valve regulating circuit for a gas burner according to one embodiment of the present invention, and Figs. 2 and 3 are circuit diagrams of the same main part showing other embodiments and still further embodiments. be. DESCRIPTION OF SYMBOLS 1... Microcomputer, 2... A/D conversion circuit, 12... Proportional valve, 13... Voltage, current conversion circuit, 14... Upper limit value resistance, 15... Lower limit value resistance.
Claims (1)
限値と下限値との間で制御するものにおいて、室
温及び設定温度を入力するマイコン１の出力をＡ
／Ｄ変換回路２及び電圧、電流変換回路１３を介
して比例弁１２に接続し、かつＡ／Ｄ変換回路２
の出力にその出力電圧を調整する上限値抵抗１４
、下限値抵抗１５を接続したことを特徴とするガ
スバーナの比例弁調整回路。 In a device that controls the combustion amount of a gas burner between the upper and lower limits of the current value of the proportional valve 12, the output of the microcomputer 1 that inputs the room temperature and set temperature is set to A.
/D conversion circuit 2 and the voltage/current conversion circuit 13 to the proportional valve 12, and the A/D conversion circuit 2
an upper value resistor 14 that adjusts its output voltage to the output of
, a proportional valve adjustment circuit for a gas burner, characterized in that a lower limit value resistor 15 is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213687U JPS63179432U (en) | 1987-05-14 | 1987-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213687U JPS63179432U (en) | 1987-05-14 | 1987-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63179432U true JPS63179432U (en) | 1988-11-21 |
Family
ID=30915323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7213687U Pending JPS63179432U (en) | 1987-05-14 | 1987-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63179432U (en) |
-
1987
- 1987-05-14 JP JP7213687U patent/JPS63179432U/ja active Pending
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