JPS61172949U - - Google Patents
Info
- Publication number
- JPS61172949U JPS61172949U JP5640285U JP5640285U JPS61172949U JP S61172949 U JPS61172949 U JP S61172949U JP 5640285 U JP5640285 U JP 5640285U JP 5640285 U JP5640285 U JP 5640285U JP S61172949 U JPS61172949 U JP S61172949U
- Authority
- JP
- Japan
- Prior art keywords
- microcomputer
- heat exchanger
- control valve
- water control
- burner
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
第１図は本考案の一実施例を示す要部の電気回
路図、第２図は瞬間湯沸器の一例を示す全体構成
図、第３図は従来例を示す電気回路図である。
１……熱交換器、２……バーナ、８……水制御
弁、１１……制御器、２１……マイクロコンピユ
ータ、２３……出力端子、２４……出力端子、２
６……リセツト回路、２８……ダイオード。
FIG. 1 is an electrical circuit diagram of a main part showing an embodiment of the present invention, FIG. 2 is an overall configuration diagram showing an example of an instantaneous water heater, and FIG. 3 is an electrical circuit diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1... Heat exchanger, 2... Burner, 8... Water control valve, 11... Controller, 21... Microcomputer, 23... Output terminal, 24... Output terminal, 2
6...Reset circuit, 28...Diode.
Claims (1)
、熱交換器に連なる水路に設けた水制御弁と、当
該水制御弁を制御するマイクロコンピユータを用
いた制御器とを備えたものにおいて、電源投入時
低値信号をマイクロコンピユータに入力せしめる
リセツト回路に、水制御弁を駆動するマイクロコ
ンピユータの正逆両出力端子の一方の出力端子を
順方向のダイオードを介して接続したことを特徴
とする瞬間湯沸器。 A heat exchanger, a burner that heats the heat exchanger, a water control valve provided in a waterway connected to the heat exchanger, and a controller using a microcomputer that controls the water control valve, The present invention is characterized in that one of the forward and reverse output terminals of the microcomputer that drives the water control valve is connected via a forward diode to a reset circuit that inputs a low value signal to the microcomputer when the power is turned on. Instant water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5640285U JPS61172949U (en) | 1985-04-15 | 1985-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5640285U JPS61172949U (en) | 1985-04-15 | 1985-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172949U true JPS61172949U (en) | 1986-10-27 |
Family
ID=30579961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5640285U Pending JPS61172949U (en) | 1985-04-15 | 1985-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172949U (en) |
-
1985
- 1985-04-15 JP JP5640285U patent/JPS61172949U/ja active Pending
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