JPS61136276U - - Google Patents
Info
- Publication number
- JPS61136276U JPS61136276U JP1845685U JP1845685U JPS61136276U JP S61136276 U JPS61136276 U JP S61136276U JP 1845685 U JP1845685 U JP 1845685U JP 1845685 U JP1845685 U JP 1845685U JP S61136276 U JPS61136276 U JP S61136276U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heater
- heat exchanger
- indoor
- air
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims 2
- 238000013021 overheating Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Air Conditioning Control Device (AREA)
Description
第1図は、実用新案登録請求の範囲との対応図
、第2図は、本考案の実施例に係る空気調和機の
概略構成図、第3図は電気回路図、第4図はフロ
ーチヤート、第5図は一従来例の室内側熱交換器
の要部の概略構造図、第6図は、その安全装置の
構造図である。
1……室内側熱交換器、2……室内用フアン、
3……室外側熱交換器、5……圧縮機、7……ヒ
ータ、10……吹き出し口、11……吹出空気温
度検出手段、12……室温検出手段、A……温度
差検出手段、B……ヒータ駆動制御手段。
Fig. 1 is a diagram corresponding to the scope of the claims for utility model registration, Fig. 2 is a schematic configuration diagram of an air conditioner according to an embodiment of the present invention, Fig. 3 is an electric circuit diagram, and Fig. 4 is a flowchart. , FIG. 5 is a schematic structural diagram of the main parts of a conventional indoor heat exchanger, and FIG. 6 is a structural diagram of its safety device. 1...Indoor heat exchanger, 2...Indoor fan,
3...Outdoor heat exchanger, 5...Compressor, 7...Heater, 10...Blowout port, 11...Blowout air temperature detection means, 12...Room temperature detection means, A...Temperature difference detection means, B... Heater drive control means.
Claims (1)
に、前記室内側熱交換器1と室外側熱交換器3と
圧縮機5とを冷媒流路を介して接続し、前記室内
側熱交換器1には、暖房補助加熱用のヒータ7と
、前記室内側熱交換器1および前記ヒータ7によ
り加熱された空気を吹き出し口10から室内に送
風する室内用フアン2とを設けた空気調和機のヒ
ータ過熱防止用安全装置において、 室内温度を検出するとともにこの検出室内温度
に対応した第1温度信号を出力する室温検出手段
12と、 前記吹き出し口10の空気の温度を検出すると
ともにこの検出吹出空気温度に対応した第2温度
信号を出力する吹出空気温度検出手段11と、 前記両温度信号に基づいて室内温度と吹出空気
温度との温度差を検出し、その温度差が設定温度
差よりも小さくなつたときに所定の温度差信号を
出力する温度差検出手段Aと、 前記温度差信号に応答して前記ヒータ7の駆動
を停止させる駆動停止信号を出力するヒータ駆動
制御手段Bとを備えたことを特徴とする空気調和
機のヒータ過熱防止用安全装置。[Claims for Utility Model Registration] The indoor heat exchanger 1, the outdoor heat exchanger 3, and the compressor 5 are connected via a refrigerant flow path so that the indoor heat exchanger 1 functions as a condenser. The indoor heat exchanger 1 includes a heater 7 for auxiliary heating, and an indoor fan 2 that blows air heated by the indoor heat exchanger 1 and the heater 7 into the room from an outlet 10. A safety device for preventing heater overheating of an air conditioner, comprising: a room temperature detection means 12 that detects the indoor temperature and outputs a first temperature signal corresponding to the detected indoor temperature; and a temperature of the air at the air outlet 10. and detecting the temperature difference between the indoor temperature and the blowing air temperature based on the temperature signals, and detecting the temperature difference between the room temperature and the blowing air temperature based on the temperature signals. Temperature difference detection means A that outputs a predetermined temperature difference signal when the difference becomes smaller than a set temperature difference; and a heater that outputs a drive stop signal that stops driving the heater 7 in response to the temperature difference signal. A safety device for preventing overheating of a heater of an air conditioner, characterized by comprising a drive control means B.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1845685U JPS61136276U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1845685U JPS61136276U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61136276U true JPS61136276U (en) | 1986-08-25 |
Family
ID=30507115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1845685U Pending JPS61136276U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61136276U (en) |
-
1985
- 1985-02-12 JP JP1845685U patent/JPS61136276U/ja active Pending
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