JPH01158479U

JPH01158479U -

Info

Publication number: JPH01158479U
Application number: JP8606488U
Authority: JP
Priority date: 1987-12-21
Filing date: 1988-06-29
Publication date: 1989-11-01
Anticipated expiration: 2003-06-29
Also published as: JPH0647824Y2

Description

[Brief explanation of the drawing]

第１図は本考案の真空予冷用保冷容器の一例を
示す斜視図、第２図は容器本体に蓋体を外嵌した
状態の縦断面図、第３図は弁体の取付け状態の他
の実施例を示す横断面図、第４図イは弁体の取付
け状態の更に他の実施例を示す斜視図、ロはその
縦断面図、ハは蓋体の底面図、第５，６，７図は
同じく弁体の取付け状態の更に他の実施例を示す
縦断面図である。１：容器本体、２：蓋体、３：突条、４：凹溝
、５：側壁、６：通気孔、７：多孔質材製弁体、
８：嵌合溝、９：段部、１０：両面接着テープ、
１１：凹所、１２：底壁、１３：縁部、１４：接
合縁。 Fig. 1 is a perspective view showing an example of the vacuum pre-cooling refrigerated container of the present invention, Fig. 2 is a longitudinal cross-sectional view of a state in which the lid is fitted onto the main body of the container, and Fig. 3 shows another state in which the valve body is attached. FIG. 4A is a perspective view showing still another embodiment in which the valve body is installed; FIG. 4A is a longitudinal sectional view thereof; FIG. The figure is a longitudinal cross-sectional view showing still another embodiment of the valve body installed. 1: Container main body, 2: Lid body, 3: Projection, 4: Concave groove, 5: Side wall, 6: Ventilation hole, 7: Valve body made of porous material,
8: Fitting groove, 9: Stepped portion, 10: Double-sided adhesive tape,
11: recess, 12: bottom wall, 13: edge, 14: joint edge.

Claims

[Scope of Claim for Utility Model Registration] (1) An appropriate number of ventilation holes are provided at appropriate locations in the container body and lid made of foamed synthetic resin, and the ventilation holes are blocked by a ventilated valve body made of porous material. A closed vacuum pre-cooling container. (2) A vent hole is provided at the upper end of the side wall of the container body that opens upward, and a fitting groove for fitting the valve body is formed on the side and bottom surfaces, and a valve body made of a porous material is fitted into this vent hole. A cold storage container for vacuum precooling according to claim 1 of the utility model registration claim. (3) A protrusion is formed on the upper end of the side wall of the container body, and a downwardly open groove that can fit into the protrusion is provided on the lower surface of the lid, and a ventilation hole is formed through the lid. 2. A cold storage container for vacuum precooling according to claim 1, which is a utility model, and is formed by opening a groove in communication with a side portion at a proper location, and blocking the vent hole with a valve body made of a porous material. (4) Utility model registration claim No. 1, in which a vent hole is formed in the bottom wall of the container body, the opening width of which is smaller on the outer surface side than on the inner surface side, and a valve body made of a porous material is fitted into the vent hole. A cold storage container for vacuum precooling according to item 1. (5) A joint rim that contacts the upper end of the side wall of the container body is provided on the outer periphery of the lower surface of the lid, and a ventilation hole is opened from the top surface of the lid toward the inner surface of the joint rim, and a porous hole is provided in the ventilation hole. A cold storage container for vacuum precooling according to claim 1, which is fitted with a valve body made of solid material. (6) Vacuum precooling device according to claims 1 to 5 of registered utility model claims, in which an elastically deformable valve body made of porous material is used, and the valve body is compressively deformed and fitted into the vent hole. Cold container. (7) A cold storage container for vacuum precooling according to claims 1 to 6 of the utility model registration claim, which uses a porous valve body made of polyurethane foam.