JPS6092038U - Heat exchanger condition detection device - Google Patents

Heat exchanger condition detection device

Info

Publication number
JPS6092038U
JPS6092038U JP18433483U JP18433483U JPS6092038U JP S6092038 U JPS6092038 U JP S6092038U JP 18433483 U JP18433483 U JP 18433483U JP 18433483 U JP18433483 U JP 18433483U JP S6092038 U JPS6092038 U JP S6092038U
Authority
JP
Japan
Prior art keywords
heat exchanger
detection device
condition detection
exchanger condition
fan
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
Application number
JP18433483U
Other languages
Japanese (ja)
Inventor
浩 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP18433483U priority Critical patent/JPS6092038U/en
Publication of JPS6092038U publication Critical patent/JPS6092038U/en
Pending legal-status Critical Current

Links

Landscapes

  • Defrosting Systems (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の着霜状態検知を行なうための構成図、第
２図は熱交換器の静圧特性を主に示す１　　図、第３図
はこの考案の一実施例を示す構成図、第４図は同実施例
における制御回路の構成図である。 １１・・・室外側熱交換器、１２・・・室外ファン、１
２Ｍ・・・トランジスタモータ、２３・・・回転制御回
路、２５・・・除霜制御回路。Fig. 1 is a block diagram for conventional frost detection, Fig. 2 is a block diagram mainly showing the static pressure characteristics of a heat exchanger, and Fig. 3 is a block diagram showing an embodiment of this invention. FIG. 4 is a configuration diagram of a control circuit in the same embodiment. 11... Outdoor heat exchanger, 12... Outdoor fan, 1
2M...Transistor motor, 23...Rotation control circuit, 25...Defrosting control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱交換器およびこの熱交換器を通して空気を循環せしめ
るファンを備えたものにおいて、前記ファンを駆動する
トランジスタモータと、このトランジスタの回転数変化
により前記熱交換器またはその周辺の状態を検知する手
段とを具備したことを特徴とする熱交換器の状態検知装
置。A device comprising a heat exchanger and a fan for circulating air through the heat exchanger, comprising: a transistor motor for driving the fan; and means for detecting the state of the heat exchanger or its surroundings based on changes in the rotational speed of the transistor. A heat exchanger condition detection device characterized by comprising:
JP18433483U 1983-11-29 1983-11-29 Heat exchanger condition detection device Pending JPS6092038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18433483U JPS6092038U (en) 1983-11-29 1983-11-29 Heat exchanger condition detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18433483U JPS6092038U (en) 1983-11-29 1983-11-29 Heat exchanger condition detection device

Publications (1)

Publication Number Publication Date
JPS6092038U true JPS6092038U (en) 1985-06-24

Family

ID=30398714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18433483U Pending JPS6092038U (en) 1983-11-29 1983-11-29 Heat exchanger condition detection device

Country Status (1)

Country Link
JP (1) JPS6092038U (en)

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