JPS58132354U

JPS58132354U - Flue connection ventilation unit

Info

Publication number: JPS58132354U
Application number: JP2954882U
Authority: JP
Inventors: 中村　四雄
Original assignee: 三菱電機株式会社
Priority date: 1982-03-02
Filing date: 1982-03-02
Publication date: 1983-09-06

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

[Brief explanation of drawings]

第１図は従来のガス湯沸器に関する排気系を示す説明図
、第２図は、本考案の適用例としての換気ユニットによ
るガス湯沸器の排気系を示す説明図、第３図は、その換
気ユニツＩ・の構造を示す縦断面図である。なお、図中
同一符号は同−又は相当部分を示す。２・・・煙道、３・・・内部ケーシング、４・・・外部
ケーシング、６・・・給気送風機、７・・・吐出口、１
０・・・モータ、１１・・・羽根車、Ｓ工・・・排煙用
通路、Ｓ２・・・給気用通路。FIG. 1 is an explanatory diagram showing an exhaust system related to a conventional gas water heater, FIG. 2 is an explanatory diagram showing an exhaust system of a gas water heater using a ventilation unit as an application example of the present invention, and FIG. It is a longitudinal cross-sectional view showing the structure of the ventilation unit I. Note that the same reference numerals in the figures indicate the same or equivalent parts. 2... Flue duct, 3... Internal casing, 4... External casing, 6... Air supply blower, 7... Discharge port, 1
0...Motor, 11...Impeller, S work...Smoke exhaust passage, S2...Air supply passage.

Claims

[Scope of utility model registration request]

(1) Installed through the wall that separates the inside and outside of the room,
It has an internal casing that forms a smoke exhaust passage that can be connected to the flue on the indoor side and connects the flue to the outdoors, and an air supply passage that connects the inside and outside of the room on the outside of this internal casing. a flue-connected ventilation unit, the flue-connected ventilation unit having a structure in which the smoke exhaust passage and the air supply passage are each provided with a blower whose common driving source is a motor attached to the air supply passage;

(2) Scope of Utility Model Registration Claim 1: The blower in the smoke exhaust passage is a radial type, and the blower in the air supply passage is an axial type.
Flue connection ventilation unit as described in Section 1.