JPH0267814U

JPH0267814U -

Info

Publication number: JPH0267814U
Application number: JP1988146868U
Authority: JP
Priority date: 1988-11-10
Filing date: 1988-11-10
Publication date: 1990-05-23

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例による空気調和装
置の断面図、第２図はその空気調和装置の要部分
解斜視図、第３図はその電気ヒータユニツトの斜
視図である。第４図は従来の空気調和装置の断面
図、第５図ａ，ｂはその電気ヒータの正面図及び
側面図である。図に於いて、６は送風機取付け台、４は送風機
、１は外箱、２は熱交換器、１９，１９ａは支持
板、２７はガイド板、２６は箱状枠、２６ａは連
通部、１８ａはヒータエレメント、２２はカバー
板、２５はヒータ制御器、１８はヒータユニツト
、２１は側壁部、２０は挿入孔である。尚、図中
同一符号は同一又は相当部分を示す。 FIG. 1 is a sectional view of an air conditioner according to an embodiment of the invention, FIG. 2 is an exploded perspective view of the main parts of the air conditioner, and FIG. 3 is a perspective view of the electric heater unit. FIG. 4 is a sectional view of a conventional air conditioner, and FIGS. 5a and 5b are front and side views of its electric heater. In the figure, 6 is a blower mounting base, 4 is a blower, 1 is an outer box, 2 is a heat exchanger, 19, 19a are support plates, 27 is a guide plate, 26 is a box-shaped frame, 26a is a communication part, 18a 2 is a heater element, 22 is a cover plate, 25 is a heater controller, 18 is a heater unit, 21 is a side wall portion, and 20 is an insertion hole. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

an outer box having an air intake port and an air outlet, and a blower installed inside via a mounting base;
a heat exchanger disposed within the outer box for exchanging heat between the conditioned air supplied by the blower and a heat medium, the mounting base, or a pair of support plates protruding from the side wall of the outer box; A pair of guide plates each having a U-shaped cross-sectional shape and attached to both support plates facing each other so as to interpose a winding section that passes through the heat exchanger therebetween, and both sides of the guide plates are open. a box-shaped frame forming a communication section; a heater element that spans the communication section and is fixed to the box-shaped frame;
a heater unit comprising: a cover plate attached to the extended ends of a pair of frame members constituting the box-shaped frame; and a heater controller attached to the cover plate for controlling energization to the heater element; An insertion hole is formed in the side wall of the outer box corresponding to the guide plate, and the box-shaped frame of the heater unit is inserted into the U-shaped portion of the guide plate through the insertion hole, and the cover plate is inserted. An air conditioner characterized in that the heater unit is removably attached to the periphery of the insertion opening.