JPS584929U - ventilation system - 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) [Abstract] 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図は従来の熱交換器付換気装置取付断面図、第２図
はこの考案の一実施例を示す同時吸排型換気装置の縦断
面図である。 図中、１は本体外筐、２は壁面、５は熱交換器、６．７
は送風機、８は吸気流路、９は排気流路、１０は背面板
、１２は給気用接続口、１３は排気用接続口、２１は仕
切板、２２は吸排気用ダクトである。なお図中同一符号
は同−又は相当部分を示す。FIG. 1 is a cross-sectional view of a conventional ventilator equipped with a heat exchanger, and FIG. 2 is a longitudinal cross-sectional view of a simultaneous intake and exhaust type ventilation device showing an embodiment of this invention. In the figure, 1 is the main body outer casing, 2 is the wall surface, 5 is the heat exchanger, 6.7
8 is an air blower, 8 is an intake flow path, 9 is an exhaust flow path, 10 is a back plate, 12 is an air supply connection port, 13 is an exhaust connection port, 21 is a partition plate, and 22 is an intake/exhaust duct. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体外筐内に熱交換器と送風機とを有し、室内よりの排
気流と室外よりの吸気流との間で熱交換を行わせつつ換
気を行うものにおいて、上記本体外筐背面に吸気用接続
口と排気用接続口とを隣接させて設け、これら接続口の
両方に、共通の吸排気用ダクトを接続し、かつこのダク
トの内部に仕切板を設けて吸気用接続口に連通した吸気
流路と排気用接続口に連通した排気流路とを吸排気用ダ
クト内に区画形成し、さらにこの吸排気用ダクトを壁面
の吸排気用貫通口に貫挿したことを特徴とする換気装置
。In a device that has a heat exchanger and a blower inside the outer casing of the main body, and performs ventilation while exchanging heat between the exhaust air flow from indoors and the intake air flow from outdoors, there is an intake air blower on the back of the outer casing of the main body. A connection port and an exhaust connection port are provided adjacent to each other, a common intake and exhaust duct is connected to both of these connection ports, and a partition plate is provided inside this duct to communicate with the intake connection port. A ventilation device characterized in that a flow path and an exhaust flow path communicating with an exhaust connection port are defined in an intake/exhaust duct, and the intake/exhaust duct is inserted through an intake/exhaust through-hole in a wall. .