JPS6336835U - - Google Patents
Info
- Publication number
- JPS6336835U JPS6336835U JP13144686U JP13144686U JPS6336835U JP S6336835 U JPS6336835 U JP S6336835U JP 13144686 U JP13144686 U JP 13144686U JP 13144686 U JP13144686 U JP 13144686U JP S6336835 U JPS6336835 U JP S6336835U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- rotation speed
- current
- detection circuit
- fan motor
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案の一実施例の構成を示すブロツ
ク図、第２図はフアンモータの負荷と電流との関
係図、第３図はフアン回転数と燃焼用空気量との
関係図、第４図は逆風の有無による回転数の変化
を示し、第５図は同じく電流値の変化を示すタイ
ムチヤートである。
１……フアンモータ、２……回転センサ、３…
…電流検出回路、５……交流スイツチ回路、６…
…回転数制御部。
Figure 1 is a block diagram showing the configuration of an embodiment of the present invention, Figure 2 is a diagram of the relationship between the fan motor load and current, Figure 3 is a diagram of the relationship between the fan rotation speed and the amount of combustion air, and Figure 2 is a diagram of the relationship between the fan motor load and current. FIG. 4 shows the change in rotational speed depending on the presence or absence of a head wind, and FIG. 5 is a time chart showing the change in current value. 1...Fan motor, 2...Rotation sensor, 3...
...Current detection circuit, 5...AC switch circuit, 6...
...Rotation speed control section.
Claims (1)
のにおいて、前記フアンを駆動するフアンモータ
に供給される電流を検出する電流検出回路と、こ
の検出結果が所定値以下になるとフアン回転数を
増加させる回転数制御手段を設けたことを特徴と
する強制通風式燃焼装置。 A device having a fan that supplies combustion air to a burner includes a current detection circuit that detects the current supplied to a fan motor that drives the fan, and a rotation speed that increases the fan rotation speed when the detection result becomes a predetermined value or less. A forced draft combustion device characterized by being provided with a control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13144686U JPS6336835U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13144686U JPS6336835U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336835U true JPS6336835U (en) | 1988-03-09 |
Family
ID=31029897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13144686U Pending JPS6336835U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05223346A (en) * | 1991-12-10 | 1993-08-31 | Rinnai Corp | Air supply device |
-
1986
- 1986-08-26 JP JP13144686U patent/JPS6336835U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05223346A (en) * | 1991-12-10 | 1993-08-31 | Rinnai Corp | Air supply device |