JPS6375768U

JPS6375768U -

Info

Publication number: JPS6375768U
Application number: JP16817286U
Authority: JP
Priority date: 1986-11-04
Filing date: 1986-11-04
Publication date: 1988-05-20

Description

[Brief explanation of drawings]

第１図は本考案の保冷車用冷凍機の構造要部を
示す略縦断面図、第２図ａは蜂の巣状孔を持つ整
流装置の正面図、第２図ｂは第２図ａのＡ―Ａ断
面図、第３図ａは角孔を持つ整流装置の正面図、
第３図ｂは第３図ａのＢ―Ｂ断面図、第４図は従
来の保冷車を略示する側面図、第５図は電動フア
ンをエバポレータの前方に設けた場合の冷凍機を
略示する縦断面図、第６図は電動フアンをエバポ
レータの後方に設けた場合の同様の縦断面図であ
る。１：冷凍機、２：保冷庫、３：通気性箱、４：
電動フアン、５：エバポレータ、６：冷凍機ケー
シング、７：吐出口、８：整流装置、９：蜂の巣
状孔、１０：角孔。 Fig. 1 is a schematic vertical sectional view showing the main structural parts of the refrigerator for refrigerated cars of the present invention, Fig. 2a is a front view of a rectifier with honeycomb holes, and Fig. 2b is A of Fig. 2a. -A sectional view, Figure 3a is a front view of a rectifier with square holes,
Figure 3b is a sectional view taken along line BB in Figure 3a, Figure 4 is a schematic side view of a conventional refrigerated truck, and Figure 5 is a schematic diagram of a refrigerator with an electric fan installed in front of the evaporator. FIG. 6 is a similar longitudinal sectional view when an electric fan is provided at the rear of the evaporator. 1: Freezer, 2: Cold storage, 3: Breathable box, 4:
Electric fan, 5: Evaporator, 6: Freezer casing, 7: Discharge port, 8: Rectifier, 9: Honeycomb hole, 10: Square hole.

Claims

[Scope of utility model registration request]

Inside the casing 6 that protrudes forward of the cold storage 4,
In a refrigerator for a refrigerated car that is equipped with an electric fan 4, an evaporator 5, a condenser, an expansion valve, a dedicated engine, and piping, the electric fan 4 is installed behind the evaporator 5 and in front of the discharge port 7, and cool air is directed straight to the rear. A refrigerator for a refrigerated vehicle, characterized in that a flow straightening device 8 is provided at a discharge port 7.