초록 ▼

The invention has an object to provide a cold storage capable of simplifying a construction for pushing up a cooling unit and easily positioning a mounting position of the cooling unit. The cold storage includes a cooling unit integrated with a cooling box accommodating a cooler and a blower, and a

The invention has an object to provide a cold storage capable of simplifying a construction for pushing up a cooling unit and easily positioning a mounting position of the cooling unit. The cold storage includes a cooling unit integrated with a cooling box accommodating a cooler and a blower, and a compressor, a condenser and the like provided on a mounting base; a cold air discharge and a suction port formed in the bottom wall of a thermal insulating housing; fixing members having a stopper for positioning the cooling unit in a machine room such that a cold air discharge and a suction port correspond to lower sides of the first mentioned discharge and suction ports, respectively; and pushing-up members and operating arms for them, the pushing-up members causing the cooling unit to be pushed up toward the bottom wall of the thermal insulating housing by abutting against the lower surface of the mounting base on front and rear sides with respect to inserting direction of the cooling unit into the machine room.

대표청구항 ▼

What is claimed is: 1. A cold storage including a thermal insulating housing, a storage room constructed in the thermal insulating housing, and a machine room constructed under the storage room, comprising: a cooling unit integrated with a cooler and a blower accommodated in a cooling chamber const

What is claimed is: 1. A cold storage including a thermal insulating housing, a storage room constructed in the thermal insulating housing, and a machine room constructed under the storage room, comprising: a cooling unit integrated with a cooler and a blower accommodated in a cooling chamber constructed in a cooling box, and a compressor, a condenser and the like providing them on a mounting base, a cold air discharge port and a cold air suction port which are formed in the bottom wall of the thermal insulating housing, the bottom wall being also a ceiling of the machine room, and communicate the interiors of the storage room and the machine room with each other, positioning means for positioning the cooling unit in the machine room such that the discharge side and the suction side of the cooling chamber correspond to the lower sides of the cold air discharge port and the cold air suction part, and pushing-up means for causing the cooling unit to be pushed up toward the bottom wall of the thermal insulating housing by abutting against the lower surface of the mounting base on its both sides or front and rear sides with respect to a direction inserting the cooling unit into the machine room, wherein the pushing-up means comprises pivotally movable pushing-up members provided respectively over from the front side to the rear side in the machine room at positions corresponding to both the sides of the cooling unit, and operating arms provided on the front side of the pushing-up members for pivotally moving the pushing-up members, and wherein the pushing-up members are pivotally moved in a direction pushing up the mounting base by causing the operating arms from their upright standing state to fall down toward the mounting base. 2. The cold storage of claim 1, wherein the operating arms in fallen down state are able to be fixed to the mounting base. 3. The cold storage of claim 1, wherein the operating arms are each provided at its forward end with a handle portion extending onto front side. 4. The cold storage of claim 1, further comprising link means for interlocking the pushing-up members corresponding to both the sides of the cooling unit. 5. The cold storage of claim 2, wherein the operating arms are each provided at its forward end with a handle portion extending onto front side. 6. The cold storage of claim 2, further comprising link means for interlocking the pushing-up members corresponding to both the sides of the cooling unit. 7. The cold storage of claim 3, further comprising link means for interlocking the pushing-up members corresponding to both the sides of the cooling unit. 8. The cold storage of claim 5, further comprising link means for interlocking the pushing-up members corresponding to both the sides of the cooling unit. 9. A cold storage including a thermal insulating housing, a storage room constructed in the thermal insulating housing, and a machine room constructed under the storage room, comprising: a cooling unit integrated with a cooler and a blower accommodated in a cooling chamber constructed in a cooling box, and a compressor, a condenser and the like by providing them on a mounting base, a cold air discharge port and a cold air suction port which are formed in the bottom wall of the thermal insulating housing, the bottom wall being also a ceiling of the machine room, and communicate the interiors of the storage room and the machine room with each other, positioning means for positioning the cooling unit in the machine room such that the discharge side and the suction side of the cooling chamber correspond to the lower sides of the cold air discharge port and the cold air suction port, and pushing-up means for causing the cooling unit to be pushed up toward the bottom wall of the thermal insulating housing by abutting against the lower surface of the mounting base on its both sides or front and rear sides with respect to a direction inserting the cooling unit into the machine room, wherein the pushing-up means comprises pivotally movable pushing-up members provided respectively over from the front side to the rear side in the machine room at positions corresponding to both the sides of the cooling unit, and operating arms provided on the front side of the pushing-up members for pivotally moving the pushing-up members, and wherein the pushing-up members are pivotally moved in a direction pushing up the mounting base by causing the operating arms from their fallen down state to stand upright onto the front side of the cooling unit. 10. The cold storage of claim 9, wherein the operating arms are each provided at its forward end with a handle portion extending onto front side. 11. The cold storage of claim 9, further comprising link means for interlocking the pushing-up members corresponding to both the sides of the cooling unit. 12. The cold storage of claim 10, further comprising link means for interlocking the pushing-up members corresponding to both the sides of the cooling unit. 13. A cold storage including a thermal insulating housing, a storage room constructed in the thermal insulating housing, and a machine room constructed under the storage room, comprising: a cooling unit integrated with a cooler and a blower accommodated in a cooling chamber constructed in a cooling box, and a compressor, a condenser and the like by providing them on a mounting base, a cold air discharge port and a cold air suction port which are formed in the bottom wall of the thermal insulating housing, the bottom wall being also a ceiling of the machine room, and communicate the interiors of the storage room and the machine room with each other, positioning means for positioning the cooling unit in the machine room such that the discharge side and the suction side of the cooling chamber correspond to the lower sides of the cold air discharge port and the cold air suction port, and pushing-up means for causing the cooling unit to be pushed up toward the bottom wall of the thermal insulating housing by abutting against the lower surface of the mounting base on its both sides or front and rear sides with respect to a direction inserting the cooling unit into the machine room, wherein the pushing-up means comprises a pivotally movable rear pushing-up member provided in the machine room at a position corresponding to the rear side of the cooling unit, and pivotally movable front pushing-up members provided in the machine room at positions corresponding to the front side of the cooling unit, wherein by inserting the cooling unit into the machine room, the rear pushing-up member abuts against the mounting base to be pivotally moved in a direction pushing up the mounting base, and wherein by pivotally moving the front pushing-up members from the front side to the rear side, the mounting base is pushed up.