JP2561221Y2 - Spacer tray for spray type retort sterilizer - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spacer tray provided on a tray of a spray type retort sterilizer.

[0002]

2. Description of the Related Art As shown in FIG. 14, a tray 13 conventionally used in a spray type retort sterilizer has side walls 14 and 15 on four sides, a corner guide 16 is provided, and a bottom plate 17 is provided.
Has a number of punching holes 18. 15 to 17
The height of the two side walls 15, 15 on the hot water supply side as shown in
H ₂ is configured lower than the height H ₁ of the other two side wall portions 14, 14, when stacking a plurality of trays, can be supplied hot water a gap of only a difference in height between Has become.

If the object to be processed has a height that can be accommodated in the side wall of the tray, it is used as shown in FIG. 19 indicates a spray, and 20 indicates an object to be processed. FIG. 19 is an explanatory diagram showing a case where the tray 13 is loaded in the retort sterilizing apparatus 21. In addition, the tray which is not for a spray-type retort sterilization apparatus but has an elliptical hole for permeating hot water on each of four circumferences is often used.

[0004]

As described above, when the height of the tray matches the height of the object to be processed, it can be used as it is. However, when the height of the object to be processed is high, the spray according to the height is used. A tray for the retort sterilizer must be manufactured separately. In addition, when using a non-spray type tray, hot water is sprayed from the oblong hole of the side wall, so that a large amount of spray tends to be applied to the processing object at the end of the tray, There was a defect that heating temperature unevenness occurred between the two.

An object of the present invention is to solve the above-mentioned problems, and is a frame without a bottom placed on a tray, which can be appropriately attached according to the height of an object to be processed and sprayed. An object of the present invention is to provide a spacer tray free from unevenness in heating temperature.

[0006]

According to the present invention, in order to achieve the above object, the present invention is mounted on a spray tray having side walls on four sides, a corner guide, and a large number of punching holes in a bottom plate. As a spacer tray, a four-sided frame without a bottom placed on the tray, a corner guide, and a side wall part whose height is made higher by two with respect to two opposing ones on the spray supply side. Further, a spacer tray of a spray type retort sterilizing apparatus provided with a spray blocking plate at the lower edge of the side wall portion on the hot water supply side.

[0007]

As described above, the present invention is a four-sided frame without a bottom as described above and has a corner guide, so that it can be easily laminated by using a corner guide on a spray tray or other tray. Further, since the spray supply plate is provided on the spray supply side, the spray is prevented from being blown, and the spray is received only from the gap between the stacked spacer tray and the next tray. .

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 to 6 show an embodiment, wherein 1 is a four-sided frame without a bottom, which has a corner guide 2. 3 and 4 is set at the side wall portions, each height H ₁ and H _2. H ₁ > H ₂
And a gap corresponding to the difference (H ₁ −H ₂ ) is formed at the time of lamination. Reference numeral 5 denotes a spray blocking plate provided on the side wall 3 side.

In FIG. 7, reference numeral 6 denotes a spray, 7 denotes an object to be processed, 8 denotes a spray type tray, and d denotes a gap in a stacked state. 8 to 13 show another embodiment, in which 9 is a four-sided frame without a bottom and has a corner guide 10. Numerals 11 and 12 denote side walls, which can form a gap d on the side of the side wall 11 as a spray supply unit. The side wall 11 is a spray blocking plate.

As described above, in the present invention, both the first and second embodiments can be mounted on a conventional tray, and the porous portions of the conventional tray are closed by the spray blocking plates 5 and 11. As a result, unevenness of the heating temperature did not occur in the object to be processed.

[0011]

According to the present invention, a spacer tray which can be placed on the upper portion of the tray as described above and which can be formed into a spray type tray according to the height of the workpiece can be provided. And since a spray blocking plate is provided on the spray supply side, even if a conventional tray is used, there is no excess spray applied to the processing object at the end, and there is no unevenness in the heating temperature to improve the quality. The processing which became possible became possible.

[Brief description of the drawings]

FIG. 1 is a plan view of a frame body.

FIG. 2 is a side view of a frame.

FIG. 3 is another side view of the frame.

FIG. 4 is an enlarged plan view of a corner guide.

FIG. 5 is an enlarged sectional view of the corner guide section taken along line AA.

FIG. 6 is an enlarged cross-sectional view of the corner guide section taken along line BB.

FIG. 7 is a side view showing a use state of the spacer tray of the present invention.

FIG. 8 is a plan view of a frame body showing another embodiment.

FIG. 9 is a side view of the same.

FIG. 10 is a side view of the other side.

FIG. 11 is an enlarged plan view of a corner guide.

FIG. 12 is an enlarged sectional view of the corner guide.

FIG. 13 is an enlarged cross-sectional view of the other corner guide;

FIG. 14 is a plan view showing a spray tray.

FIG. 15 is an enlarged plan view of the corner guide.

FIG. 16 is an enlarged sectional view of the corner guide taken along line AA.

FIG. 17 is an enlarged sectional view of the corner guide taken along line BB.

FIG. 18 is an explanatory view showing a laminated state of a conventional spray tray.

FIG. 19 is an explanatory view showing a spray type retort sterilizer.

[Explanation of symbols]

 1, 9 Frame 2, 10 Corner guide 3, 4, 11, 12 Side wall 5 Spray blocking plate 6 Spray 7 Workpiece 8 Spray tray

Claims (1)

(57) [Scope of request for utility model registration] 1. A bottomless four-sided space mounted on a spray-type tray having side walls on four sides, provided with a corner guide, and having a large number of punching holes in a bottom plate. A corner guide, a side wall portion whose height is made higher than two opposing two sides on the spray supply side, and a spray blocking plate on a lower edge of the side wall portion on the hot water supply side. And a spacer tray of a spray-type retort sterilizer equipped with: