JPH02115015U

JPH02115015U -

Info

Publication number: JPH02115015U
Application number: JP2410489U
Authority: JP
Priority date: 1989-03-02
Filing date: 1989-03-02
Publication date: 1990-09-14

Description

[Brief explanation of drawings]

第１図は本考案のヒートパイプ式室内暖房装置
の一実施例を示す全体構成図、第２図は第１図の
一部の右側面図、第３図は第１図の制御回路の結
線図、第４図は第１図の実施例の変形例を示す図
、第５図は第４図の変形例の制御回路の結線図、
第６図は第５図の制御回路と類似と他の制御回路
の結線図である。１……排気管、２……ヒートパイプ受熱部、４
……暖房用エアダクト、５……ヒートパイプ放熱
部、７……蒸気通路管、１０……作動液溜め、１
２……作動液戻り管、１５……放出管、１８……
リリーフ弁、１９……仕切り板、２０……側路、
２１……ダンパ、２３……ダンパのアクチユエー
タ、２５，２５ａ，２５ｂ……制御回路、２７…
ヒータコア、３０……送風フアン、Ａ……制御弁
、Ｂ……副制御弁、Ｃ……開閉弁、Ｓａｒ……吐
気温センサ、Ｓｓｔ……ヒートパイプ蒸気温セン
サ、Ｓｗｔ……水温センサ、Ｓｈｄ……ヘツダ温
センサ、Ｓｅｘ……排気温センサ、ＩＧ……始動
スイツチ、３０′……送風フアン作動接点、３２
……タイマ。 Fig. 1 is an overall configuration diagram showing one embodiment of the heat pipe indoor heating device of the present invention, Fig. 2 is a right side view of a part of Fig. 1, and Fig. 3 is the connection of the control circuit shown in Fig. 1. 4 is a diagram showing a modification of the embodiment shown in FIG. 1, and FIG. 5 is a wiring diagram of a control circuit of a modification of the embodiment shown in FIG. 4.
FIG. 6 is a wiring diagram of a control circuit similar to the control circuit of FIG. 5 and another control circuit. 1... Exhaust pipe, 2... Heat pipe heat receiving section, 4
... Heating air duct, 5 ... Heat pipe heat radiation section, 7 ... Steam passage pipe, 10 ... Working fluid reservoir, 1
2...Hydraulic fluid return pipe, 15...Discharge pipe, 18...
Relief valve, 19...partition plate, 20...side passage,
21...Damper, 23...Damper actuator, 25, 25a, 25b...Control circuit, 27...
Heater core, 30...Blower fan, A...Control valve, B...Sub-control valve, C...Open/close valve, Sar...Discharge temperature sensor, Sst...Heat pipe steam temperature sensor, Swt...Water temperature sensor, Shd ...Header temperature sensor, Sex...Exhaust temperature sensor, IG...Start switch, 30'...Blower fan operation contact, 32
...Timer.

Claims

[Scope of Claim for Utility Model Registration] 1. A heat receiving part of a heat pipe arranged in an exhaust pipe, in which the working fluid inside is heated by the exhaust heat of the exhaust gas flowing in the exhaust pipe, and a heat dissipation part of a heat pipe arranged in a heating air duct. and a steam passage pipe for guiding the working fluid heated and evaporated in the heat receiving part to a heat radiating part of the heat pipe, the indoor heating device comprising a heat pipe having a heat pipe having a heat radiating part and a steam passage pipe for guiding the working fluid heated and evaporated in the heat receiving part to a heat radiating part of the heat pipe, the discharge pipe being provided in a header provided in the heat radiating part. Connect this discharge pipe with an on-off valve,
A header temperature sensor having a contact point that responds when the header temperature drops below a predetermined temperature is provided, and the contact point of this header temperature sensor is connected in series to the operating circuit of the on-off valve, and the on-off valve is activated when the header temperature sensor responds. A heat pipe indoor heating device characterized by a circuit that opens an on-off valve. 2. The heat pipe type according to claim 1, wherein the exhaust pipe is provided with an exhaust gas temperature sensor that responds when the exhaust gas temperature exceeds a predetermined temperature, and means for stopping the operation of the heat pipe when the exhaust gas temperature sensor responds. Indoor heating equipment.