JPS6416545U

JPS6416545U -

Info

Publication number: JPS6416545U
Application number: JP11228387U
Authority: JP
Priority date: 1987-07-21
Filing date: 1987-07-21
Publication date: 1989-01-27

Description

[Brief explanation of the drawing]

図面は本考案に係る天吊型全熱交換器ユニツト
の一実例で第１図は内部機構を示す平面図、第２
図は正面図、第３図は他の実施態様を示す平面図
である。符号の説明、６…全熱交換器、７，８…送風通
路、１６…消音チヤンバー。 The drawings are an example of a ceiling-mounted total heat exchanger unit according to the present invention. Figure 1 is a plan view showing the internal mechanism, Figure 2 is a plan view showing the internal mechanism,
The figure is a front view, and FIG. 3 is a plan view showing another embodiment. Explanation of symbols, 6... Total heat exchanger, 7, 8... Ventilation passage, 16... Sound deadening chamber.

Claims

[Scope of claim for utility model registration] Outside air intake 2 and exhaust port 3 on one side of the fuselage 1
In addition, an air supply port 4 and a return air port 5 are provided on the other side, and a total heat exchanger 6 is provided in the center of the body 1.
In a ceiling-mounted type total heat exchanger in which the total heat exchanger 6 is arranged as an axis, a substantially U-shaped ventilation passage 7 extending from the outside air intake port 2 to the air supply port 4 is connected to the return air port 5. An RA fan 9 is provided in the ventilation passages 7 and 8 formed on both sides of the total heat exchanger 6, and an approximately U-shaped ventilation passage 8 extending from the exhaust port 3 to the exhaust port 3 is provided in a cross-sectional manner.
RA motor 10, EA fan 11, EA motor 1
A ceiling-mounted total heat exchanger unit characterized by having two mechanisms arranged respectively. In the ceiling-mounted total heat exchanger having the above configuration, several sound deadening mechanisms 13, 14, etc. are protrudingly arranged in the vicinity of the exhaust port 3, the air supply port 4, etc. in the ventilation passages 7, 8, and the ventilation passages 7 , 8 has a Z-shaped sound deadening passage 7',
A ceiling-suspended total heat exchanger unit as claimed in claim 1, characterized in that a ceiling-mounted total heat exchanger unit is provided with a height 8'. In the ceiling-mounted total heat exchanger having the above structure, several sound deadening mechanisms 13...14 are provided inside to form S-shaped or Z-shaped ventilation passages 15, and the ventilation passages 15 are arranged on one side of the cabinet. Outside air intake port 2 that can be opened to
', a request for registration of a utility model in which a silence chamber 16, which communicates with the exhaust port 3', the air supply port 4', and the return air 5', is removably connected integrally to the front part of the total heat exchanger. Ceiling-mounted total heat exchanger unit as described in Clause 1.