JPS6232924U

JPS6232924U -

Info

Publication number: JPS6232924U
Application number: JP12530285U
Authority: JP
Priority date: 1985-08-15
Filing date: 1985-08-15
Publication date: 1987-02-26

Description

[Brief explanation of the drawing]

第１図〜第６図はこの考案の一実施例を示し、
第１図は縦断面図、第２図は第１図の―断面
図、第３図は暖房時のねじりコイルばねの側面図
、第４図は同じく正面図、第５図は冷房時のねじ
りコイルばねの側面図、第６図は同じく正面図、
第７図、第８図は従来例を示し、第７図は縦断面
図、第８図は第７図の―断面図である。図において、同一符号は同一または相当部分を
示し、１は外箱、１ａは内側部、２は送風機、４
はケーシング、４ａは吸込口、５は冷却器、５ａ
は冷媒管、５ｂは冷却フイン、６は熱交換器、６
ｃは放熱フイン、７は吸込口、１２は固定案内板
、１３はバイパス通風路、１４は可動案内板、１
５はねじりコイルばねである。 Figures 1 to 6 show an embodiment of this invention,
Figure 1 is a longitudinal cross-sectional view, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is a side view of the torsion coil spring during heating, Figure 4 is a front view, and Figure 5 is a torsion during cooling. A side view of the coil spring, Figure 6 is also a front view,
7 and 8 show a conventional example, where FIG. 7 is a longitudinal cross-sectional view and FIG. 8 is a cross-sectional view of FIG. 7. In the figures, the same reference numerals indicate the same or equivalent parts, 1 is the outer box, 1a is the inside part, 2 is the blower, 4
is the casing, 4a is the suction port, 5 is the cooler, 5a
is a refrigerant pipe, 5b is a cooling fin, 6 is a heat exchanger, 6
c is a heat radiation fin, 7 is a suction port, 12 is a fixed guide plate, 13 is a bypass ventilation path, 14 is a movable guide plate, 1
5 is a torsion coil spring.

Claims

[Scope of utility model registration request]

A cooler is installed at the suction port of the blower casing located at the top of the outer box, and has cooling fins attached to the outer periphery of the refrigerant pipe through which the refrigerant circulates. In an air conditioner/heater equipped with heat radiation fins and a heat exchanger that exchanges heat between combustion heat from fuel combustion and indoor air sucked in from the suction port on the bottom surface of the outer box, the heat exchanger A fixed guide plate that forms a vertical bypass air passage between the side portion and the inner side of the outer box, and a movable guide plate that opens and closes the bypass air passage,
The fixed guide plate and the movable guide plate are connected in a hinged manner, and when the temperature is below a predetermined temperature during cooling, the movable guide plate moves in a straight line with the fixed guide plate, and when the temperature is above a predetermined temperature during heating. A torsion coil spring made of a shape memory alloy whose shape is memorized is provided so that the movable guide plate is perpendicular to the fixed guide plate, and the refrigerant pipe is fixed in proximity to the torsion coil spring. An air conditioner/heater that is characterized by: