JPH0245341U - - Google Patents
Info
- Publication number
- JPH0245341U JPH0245341U JP12176788U JP12176788U JPH0245341U JP H0245341 U JPH0245341 U JP H0245341U JP 12176788 U JP12176788 U JP 12176788U JP 12176788 U JP12176788 U JP 12176788U JP H0245341 U JPH0245341 U JP H0245341U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- microcomputer
- vaporizer
- output
- conversion circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000006200 vaporizer Substances 0.000 claims 4
- 230000008016 vaporization Effects 0.000 claims 3
- 238000009834 vaporization Methods 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案の一実施例を示す温風暖房器の
回路概略図、第２図はそのマイコンにプログラム
されたシーケンスのフローチヤート図である。
２…ヒーター、７…マイコン、７―５…ヒステ
リシス専用ポート、９…Ｄ／Ａ変換回路、１１…
検知部（サーミスター）。
FIG. 1 is a schematic circuit diagram of a hot air heater showing an embodiment of the present invention, and FIG. 2 is a flowchart of a sequence programmed into the microcomputer. 2...Heater, 7...Microcomputer, 7-5...Hysteresis dedicated port, 9...D/A conversion circuit, 11...
Detection part (thermistor).
Claims (1)
ーター２と、気化部温度検知用の温度検知部１１
と、温風暖房器を制御するマイコン７と、該マイ
コン７よりのＤ／Ａ出力によりＤ／Ａ変換するＤ
／Ａ変換回路９と、該Ｄ／Ａ変換回路９と温度検
知部１１との出力を受け、気化部の温度を読み込
み、マイコン７に気化部の温度を入力するコンパ
レータ１３とにより温風暖房器の気化器制御装置
を構成し、前記Ｄ／Ａ変換回路９用Ｄ／Ａ出力と
は別にマイコン７に気化部温度ヒステリシス専用
のポート７―５を設け、その出力を前記コンパレ
ータ１３に入力し、ヒータ２のＯＮ、ＯＦＦ動作
にヒステリシスを持たせたことを特徴とする温風
暖房器の気化器制御装置。 A heating heater 2 attached to the vaporizer of the liquid fuel combustor and a temperature detection unit 11 for detecting the temperature of the vaporization part
, a microcomputer 7 that controls the hot air heater, and a D that performs D/A conversion using the D/A output from the microcomputer 7.
The hot air heater is operated by the /A conversion circuit 9 and the comparator 13 which receives the outputs of the D/A conversion circuit 9 and the temperature detection section 11, reads the temperature of the vaporization section, and inputs the temperature of the vaporization section to the microcomputer 7. A vaporizer control device is configured, in which a port 7-5 dedicated to vaporizer temperature hysteresis is provided in the microcomputer 7 in addition to the D/A output for the D/A conversion circuit 9, and the output thereof is input to the comparator 13, A vaporizer control device for a hot-air heater, characterized in that the ON/OFF operation of a heater 2 has hysteresis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12176788U JPH0245341U (en) | 1988-09-17 | 1988-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12176788U JPH0245341U (en) | 1988-09-17 | 1988-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0245341U true JPH0245341U (en) | 1990-03-28 |
Family
ID=31369080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12176788U Pending JPH0245341U (en) | 1988-09-17 | 1988-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245341U (en) |
-
1988
- 1988-09-17 JP JP12176788U patent/JPH0245341U/ja active Pending