JP3079367U - Vehicle freezer - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The present invention provides a vehicle freezer that can prevent thawing and deterioration of a conveyed material such as ice cream without loading the vehicle in an idling state when loading and unloading ice cream and the like from the vehicle freezer. To provide. An opening (26) is formed in a rear wall (18) of the vehicle freezer (10), and a rear door (28) is provided in the opening (26). The interior of the vehicle freezer 10 includes a first partition wall 30.
And a second partition wall 32, which divides the first freezing compartment 34, the second freezing compartment 36, and the working compartment 38 into three compartments. A first entrance 40 is formed in the first partition wall 30, and a first door 42 is provided in the first entrance 40. A second entrance 46 is formed in the second partition 32, and a curtain 52 is hung from the second entrance 46. The opening 2
6 is provided with a laterally moving curtain 54.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a freezer for a vehicle that mainly transports ice cream, commercial frozen food, and the like.

[0002]

[Prior art]

 When transporting ice cream or frozen food from a food wholesaler to a retailer, a vehicle freezer is used to prevent thawing and deterioration of the product. The interior of the conventional vehicle freezer is divided into two sections by a partition wall into a first freezer for storing ice cream and the like and a second freezer for storing commercial frozen foods such as freezer potatoes and the like. Have been. The inside of the first freezing room is kept at about minus 25 degrees Celsius by a cooling device and contains ice cream and the like to prevent thawing and deterioration of the ice cream and the like. Further, the inside of the second freezing room is kept at about −18 ° C. by a cooling device to store commercial frozen foods and the like to prevent thawing and deterioration of the commercial frozen foods and the like. By the way, an opening is formed at the front of the side wall of the vehicle freezer, and a side door for opening and closing the opening is provided in this opening. A rear opening is formed in a rear wall of the vehicle freezer, and a rear door that opens and closes the rear opening is provided in the rear opening. Therefore, when loading or unloading the ice cream or the like stored in the first freezer compartment, open the side door and load or unload the ice cream or the like stored in the first freezer compartment from the opening. When loading and unloading frozen commercial foods stored in the room, the rear door is opened, and the frozen commercial foods stored in the second freezer are loaded and unloaded from the rear opening. However, when ice cream or the like is loaded or unloaded from the first freezing compartment at a destination or the like, when the side door is opened, outside air directly enters the first freezing compartment through the opening, and the temperature of the first freezing compartment rises. . Therefore, in order to prevent the temperature of the first freezer compartment from rising, the engine of the vehicle is kept idling to activate the cooling device to prevent the temperature of the first freezer compartment from rising. . However, there is a problem that when the vehicle engine is idling, exhaust gas and noise are generated, which adversely affects the environment.

[0003]

[Problems to be solved by the invention]

 The present invention has been made in view of the above facts, and when loading ice cream or commercial frozen food from a vehicle freezer, it is possible to transport ice cream or commercial frozen food without having to idle the vehicle. The purpose of the present invention is to provide a refrigerator for vehicles that can prevent thawing and deterioration of the vehicle.

[0004]

[Means for Solving the Problems]

 The invention according to claim 1 is a vehicle freezer provided with a cooling device for storing and transporting a transported product and freezing the transported product by starting a driving device of the vehicle. An opening formed only in the rear wall, a rear door that opens and closes the opening, and a vehicle freezer formed in the front of the vehicle freezer to partition the vehicle freezer into a first freezer inside the vehicle freezer. A first partition wall to be formed, a first entrance formed in the first partition wall, a first door for opening and closing the first entrance, and a vehicle freezer formed at an intermediate portion inside the vehicle freezer. A second partition wall that partitions to form a second freezer compartment and a working chamber inside the vehicle freezer, a second entrance formed in the second partition, and a first curtain provided in the second entrance. It is characterized by having. The invention according to claim 2 is a vehicle freezer provided with a cooling device for storing and transporting the goods and freezing the goods by starting a driving device of the vehicle. An opening formed only in the rear wall, a rear door that opens and closes the opening, and a vehicle freezer formed in the front of the vehicle freezer to partition the vehicle freezer into a first freezer inside the vehicle freezer. A first partition wall formed and movable in the front-rear direction of the vehicle freezer, a first entrance formed in the first partition, a first door for opening and closing the first entrance, and the vehicle freezer. A second partition wall formed at an intermediate portion of the interior of the vehicle to partition the vehicle freezer and form a second freezer compartment and a working chamber inside the vehicle freezer; a second entrance formed in the second partition wall; A first curtain provided at the second entrance, It is characterized by comprising a second curtain provided in the mouth portion.

[0005]

[Embodiment of the invention]

 1 to 3 show one embodiment of a vehicle freezer according to the present invention. As shown in FIGS. 1 and 3, the vehicle freezer 10 of the present invention has a box shape surrounded by a ceiling 12, side walls 14, 14, a front wall 16, a rear wall 18, and a floor 20. It is mounted and fixed on the chassis 24 of the truck 22. An opening 26 is formed in the rear wall 18 of the vehicle freezer 10 so that the opening 26 can be opened and closed by rear doors 28,28. As shown in FIGS. 1 and 2, a first partition wall 30 and a second partition wall 32 are formed inside the vehicle freezer 10 at intervals. As a result, the interior of the vehicle freezer 10 is partitioned into three compartments, a first freezing compartment 34, a second freezing compartment 36, and a working compartment 38 in order from the front to the rear. As shown in FIG. 1, a first entrance 40 is formed in the first partition wall 30. The first doorway 40 is provided with first doors 42, 42 in a double-opened manner. Moreover, the first partition wall 30 is installed so as to be movable in the front-rear direction of the vehicle freezer 10. Therefore, by moving the first partition wall 30, the volume of the first freezer compartment 34 can be increased or decreased. A second entrance 46 is formed in the second partition wall 32. The second entrance 46 is provided with a central portion 48A of a curtain curtain type curtain 48 as a first curtain formed of a synthetic resin material suspended from the working room 38 along the second partition wall 32. Is prevented from entering the second freezing compartment 36 as much as possible. A plurality of slits 49 are formed in the central portion 48A of the curtain curtain 48A in the vertical direction to facilitate passage. By forming the second entrance 46 in the second partition wall 32, the partition wall 32 can also rotate around the outer end 32A. As shown in FIG. 3, a known cooling device 50 that operates by starting an engine (not shown) as a driving device of the truck 22 is attached to the ceiling 12, and the first freezing compartment 34 is provided. Is maintained at around minus 25 degrees Celsius. The first freezer compartment 34 can mainly store ice cream and the like. A known cooling device 52, which operates by starting an engine (not shown) of the truck 22, similarly to the cooling device 50, is attached to the ceiling 12 corresponding to the second freezing compartment 36, and The freezer compartment 36 is kept at around minus 18 degrees Celsius. The second freezer compartment 36 is adapted to accommodate commercial frozen foods such as frozen potatoes mainly used for business use. As shown in FIG. 1, the opening 26 is provided with a horizontal moving curtain 54 as a second curtain formed of a synthetic resin material that moves in the horizontal direction. If the moving curtain 54 is closed, outside air can be prevented from entering the working chamber 38 from outside.

Next, the operation of the vehicle freezer 10 of the embodiment will be described. When loading or unloading ice cream or the like from the first freezer compartment 34 maintained at about minus 25 degrees Celsius, open the rear doors 28, 28 and the lateral movement curtain 54, enter the work chamber 38, and enter the curtain curtain 48. Passes through the suspended second entrance 46, enters the second freezer compartment 36, and opens the first doors 42,42. Then, it passes through the first entrance 40 and enters the first freezer compartment 34, and moves to the working chamber 38 through the first entrance 40 and the second entrance 46 with the ice cream contained in the first freezer 34. Let them unload. Therefore, even if the outside air tries to enter the first freezer compartment 34, the outside air is prevented from entering the first freezer compartment 34 by the laterally moving curtain 54 and the curtain curtain 48. Further, the cold air in the first freezer compartment 34 is also prevented from leaving the vehicle freezer 10 by the laterally moving curtain 54 and the curtain curtain 48. As a result, the temperature of the first freezer compartment 34 hardly rises even when ice cream is loaded and unloaded from the first freezer compartment 34, so that the engine of the truck 22 does not need to be in an idling state. As a result, the generation of exhaust gas and noise from the truck 22 can be prevented, so that the environment is not adversely affected. Further, since it is not necessary to put the engine of the truck 22 in an idling state, fuel efficiency can be improved. In the same manner, when loading or unloading frozen potatoes from the second freezing compartment 36 maintained at about minus 18 degrees Celsius, the outside air is moved into the horizontal moving curtain 54 even if the outside air tries to enter the second freezing compartment 36. And the curtain curtain 48 prevents entry into the second freezer compartment 36, and the cold air in the second freezer compartment 36 is also prevented from leaving the vehicle freezer 10 by the lateral movement curtain 54 and the curtain curtain 48. . As a result, since the generation of exhaust gas and noise from the truck 22 can be prevented, the environment is not adversely affected, and the engine of the truck 22 does not need to be idling, so that the fuel efficiency can be improved.

In the embodiment, the first freezer compartment 34 mainly stores ice cream and the like, and the second freezer compartment 36 mainly stores frozen foods such as frozen potatoes used for business use. However, the products stored in the first freezing compartment 34 and the second freezing compartment 36 are not limited to the above-described products.

[0008]

[Effect of the invention]

 According to the present invention, since the temperature of the first freezer compartment provided in the vehicle freezer does not easily rise, it is not necessary to keep the engine of the vehicle idling even when products are loaded and unloaded from the first freezer compartment. It has an excellent effect of preventing and preventing the generation of noise and preventing adverse effects on the environment due to the idling state of the engine. Also, since the temperature of the first freezer compartment provided in the vehicle freezer does not easily rise, even when products are loaded and unloaded from the first freezer compartment, the vehicle engine does not need to be in an idling state. Has an excellent effect that can be improved.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view of a vehicle freezer according to an embodiment.

FIG. 2 is a cross-sectional view of the vehicle freezer of the embodiment.

FIG. 3 is a side view of the vehicle freezer of the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Freezer for vehicles 18 Rear wall part 22 Truck 26 Opening part 28 Rear door 30 First partition wall 32 Second partition wall 34 First freezing room 36 Second freezing room 38 Work room 40 First entrance 42 First door 46 Second Entrance 48 Noren curtain 50 Cooling device 52 Cooling device 54 Lateral moving curtain

Claims (2)

[Utility model registration claims] 1. A freezer for a vehicle comprising a cooling device for storing and transporting the transported goods and freezing the transported goods by starting a driving device of the vehicle, wherein a rear wall portion of the freezer for the vehicle is provided. And a rear door for opening and closing the opening, and a first freezer compartment formed inside the vehicle freezer that is formed at the front inside the vehicle freezer to partition the vehicle freezer. A first partition, a first entrance formed in the first partition, a first door for opening and closing the first entrance, and a vehicle formed at an intermediate portion inside the vehicle freezer to partition the vehicle freezer. A second partition wall forming a second freezer compartment and a work chamber inside the freezer, a second entrance formed in the second partition wall, and a first entrance provided in the second entrance.
A vehicular freezer, comprising: a curtain. 2. A freezer for a vehicle provided with a cooling device for storing and transporting a transported product and freezing the transported product by starting a driving device of the vehicle, wherein a rear wall portion of the freezer for the vehicle is provided. And a rear door that opens and closes the opening, and a first freezer compartment formed inside the vehicle freezer that is formed at the front inside the vehicle freezer to partition the vehicle freezer. A first partition wall movable in the front-rear direction of the vehicle freezer, a first entrance formed in the first partition, a first door for opening and closing the first entrance, and an internal middle part of the vehicle freezer Formed in the vehicle freezer to form a second freezer compartment and a working chamber inside the vehicle freezer, and a second partition formed in the second partition wall.
A freezer for vehicles, comprising: an entrance, a first curtain provided at the second entrance, and a second curtain provided at the opening.