JPS58108316U - Ventilation hot air supply device - Google Patents

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 the drawing]

第１図ｉま本考案の一実施例を示す温風供給装置の全体
斜視図、第２図はその平面図である。 図中、１はボイラ、２は熱交換器、３は送風機、１４は
マンホール、１６は温風供給装置の本体である。FIG. 1 is an overall perspective view of a hot air supply device showing an embodiment of the present invention, and FIG. 2 is a plan view thereof. In the figure, 1 is a boiler, 2 is a heat exchanger, 3 is a blower, 14 is a manhole, and 16 is the main body of the hot air supply device.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）マンホール等に換気用の温風を供給するようにし
た換気用温風供給装置の本体に、水を温水化するボイラ
と、このボイラの温水が循環される熱交換器と、この熱
交換器に送風を行ない温風を発生させる送風機とをそれ
ぞれ具備せしめるとともに、この本体に前記熱交換器か
らの温風を換気場所へ導く可撓性のダクトを取り付けた
ことを特徴とする換気用温風供給装置。(1) The main body of the hot air supply device for ventilation, which supplies hot air for ventilation to manholes, etc., includes a boiler that heats water, a heat exchanger that circulates hot water from this boiler, and a heat exchanger that circulates the hot water from this boiler. A ventilation device characterized in that the exchanger is equipped with a blower that blows air to generate hot air, and a flexible duct is attached to the main body to guide the warm air from the heat exchanger to a ventilation area. Hot air supply device. （２）ダクトを本体に対して着脱自在に取り付けたこと
を特徴とする実用新案登録請求の範囲第１項に記載の換
気用温風供給装置。(2) The hot air supply device for ventilation according to claim 1, wherein the duct is detachably attached to the main body.