JPH07324852A - On-vehicle cold storage and warming cabinet - Google Patents

Abstract

PURPOSE:To provide an on-vehicle cold storage and warming cabinet which can deal with refrigerating, cold storage and warming by one vehicle. CONSTITUTION:A machine room 2 in which a refrigerating and cold storage unit 3, its control mechanism 4, a temperature regulator 5, a heater 7 and its control mechanism 7 are sequentially installed from above is provided in the front part of a cabin mounted on a vehicle or placed in a luggage carrier. One or a plurality of containing chambers 9 are provided at its rear side. A ceramic deodorizer is mounted on a wall in the chamber 9 cold or warm air generated from the unit 3 and the heater 7 installed in the room 2 are supplied to the chambers 9. Contained articles are conveyed while holding them in the refrigerating and cold storage state or heated state of suitable temperature and humidity.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chilled product, a frozen product or a warmed product such as processed foods, which are carried by one vehicle at the same time while keeping the refrigerated, frozen or warmed state, or an art product. , Animals such as livestock and other animals, plants such as flowers, bio products, electronic devices, semiconductors and other high-tech parts, etc., which need to maintain temperature and humidity within a certain range without deteriorating for a long time under suitable temperature and humidity conditions The present invention relates to an on-vehicle cold storage cabinet for transporting a vehicle while keeping it in a certain range.

[0002]

2. Description of the Related Art In recent years, with the decrease in the number of types of physical distribution, the transportation and delivery of refrigerated products, frozen products, and hot products tend to increase.

Conventionally, refrigerated products have been carried by refrigerated cars, frozen products by freezing cars, and hot products by hot cars. However, recently, it is necessary to improve the efficiency of transportation from the viewpoints of congestion of roads, reduction of costs required for transportation, etc. Therefore, multifunctional transport vehicles are demanded.

In addition, when transporting art such as paintings,
Not to mention the prevention of damage, the temperature during transportation,
Humidity is also required to be maintained within a certain range.

[0005] In addition, domestic animals and other animals, plants such as flowers,
There are various bio-articles, electronic devices, semiconductors and other high-tech parts, and other articles that are required to maintain the temperature and humidity during transportation within a certain range.

Under these circumstances, the present inventor has made various studies on the temperature during transportation, and as a result, for processed foods and the like, the temperature range that can be changed corresponding to the ambient temperature throughout the four seasons is ( It was found that (−25 ° C.) + (+ 75 ° C.) = 100 ° C. In addition, the refrigeration system is -25 ℃ ~
It was found that the temperature should be controlled in the range of + 75 ° C to + 25 ° C at + 25 ° C and the heating system.

Therefore, if the required temperature is set within the above range, the desired temperature can be adjusted by the operation of the controllers attached to the refrigerating device, the refrigerating device, and the heating device, respectively.

[0008]

SUMMARY OF THE INVENTION The present invention is based on the above knowledge, and enables one vehicle to handle both freezing, refrigerating, and warming, thereby improving the efficiency of transportation and reducing costs. It is intended to be inexpensive.

[0009]

That is, according to the present invention, a refrigerating / refrigerating device and its control mechanism, a humidity adjusting device, a heating device and its control mechanism are provided in front of a cabin mounted on a vehicle or mounted on a cargo bed. An on-vehicle cold storage cabinet, which is characterized in that a machine room in which various mechanisms such as the above are sequentially installed is provided, and one or a plurality of storage rooms are provided behind it, and a wall surface in the storage room It is characterized in that it is equipped with a ceramic deodorizing device.

[0010]

The specific construction of the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is an explanatory view showing the structure of a vehicle-mounted cold / hot storage of the present invention, and FIGS. 2 to 6 are explanatory views showing other examples of the present invention.

In FIG. 1, 1 is a vehicle body, 2 is a machine room,
A freezing / refrigerating device 3 and its control mechanism 4, a humidity adjusting device 5 and its control mechanism 6, a heating device 7 and its control mechanism 8 are sequentially installed from above. Reference numeral 9 denotes a storage room mounted or mounted behind the machine room 2, and one or a plurality of storage rooms are installed as required. Reference numeral 10 is an appropriate number of doors in the storage room 9, 11 is a ceramic deodorizing device attached to the wall surface of the storage room 9, 12 is a driver's cab, 13 is a luggage carrier, 14 is a hood,
Reference numeral 15 is a one-box car cabin.

Since the cold storage of the present invention is constructed as described above, when, for example, a frozen product or a frozen product is stored in the storage chamber 9, the freezing / refrigerating device 3 is operated and the control mechanism thereof is further operated. 4 is operated and cold air is supplied from the machine room 2 to the storage room 9, so that the room temperature has a predetermined temperature range (-5 ° C. to -25 ° C. in the case of freezing, −
The temperature is adjusted to 5 to 20 ° C.) and the state is maintained. In addition, when the storage room 9 stores the warmed product, the warming device 7 is operated, the control mechanism 8 thereof is further operated, and hot air is supplied from the machine room 2 to the storage room 9 so that the room temperature is kept. It is adjusted and maintained within a predetermined range (63 to 68 ° C). At this time, the temperature adjusting device 5 is operated and the control mechanism 6 thereof is controlled to adjust and maintain the indoor humidity within a predetermined range.

Further, according to the present invention, a plurality of storage chambers are installed,
Each temperature range can be different. For example, when it is necessary to keep one of the storage chambers 9 in a refrigerated state and the other of the storage chambers 9 in a heated state, the freezing / refrigerating device 3 and the heating device 7 in the machine room 2 are operated respectively. Then, cold air can be supplied to one of the storage chambers 9 to keep it in a refrigerated state, and warm air can be supplied to the other of the storage chambers 9 to keep it in a warmed state.

When carrying art works such as paintings, it is necessary to pay attention not to damage them, but also to prevent deformation or peeling of paint due to changes in temperature or humidity. It can be stored in the storage chamber 9 of the invention and can be transported while keeping the temperature, humidity and the like in an optimum state.

In addition, domestic animals and other animals, plants such as flowers,
There are various bio-articles, electronic devices, semiconductors and other high-tech parts that require temperature and humidity during transportation to be maintained within a certain range. These articles are stored in the storage chamber 9 of the present invention, It can be transported while maintaining the optimum temperature and humidity.

Further, the present invention can employ various methods as shown in FIGS. In FIG. 2, a machine room 2 and a storage room 9 are mounted on a part of a truck carrier 13.
The rest of the luggage carrier 13 is designed so that ordinary luggage can be loaded. FIG. 3 shows a machine room 2 on a truck bed 13.
And two storage chambers 9 are mounted. FIG. 4 shows an example in which the machine room 2 and the storage room 9 are mounted on the cargo bed 13 of a light four-wheel truck. FIG. 5 shows an example in which the machine room 2 and the storage room 9 are housed in the cabin 15 of the one-box car. Further, FIG. 6 shows an example in which two machine rooms 2 and a storage room 9 are mounted on the vehicle body 1.

Further, in the present invention, since the deodorizing device 11 made of a ceramic film is installed on the inner wall surface (for example, the upper surface) of the storage chamber 9, the odor in the storage chamber 9 is absorbed and the stored food is stored. The odor generated from can be eliminated.

In the present invention, "mounting" means the case where the machine room 2 and the storage room 9 are directly attached to the vehicle body of the truck, and "mounting" means that the machine room 2 and the storage room 9 are attached to the truck bed. This is the case when placed.

[0019]

EXAMPLE A storage chamber having a volume of 20 m ³ was mounted on the body of a 4-ton vehicle. As a refrigerating / refrigerating device, the temperature range in the case of freezing was set in the range of -25 to + 25 ° C, and the temperature range in the case of refrigerating was set in the range of -5 to + 25 ° C [The latent heat at this time is 4000 Kcal. / H, (4
640W). ]. A forced air-cooled cross fin coil is used as an evaporator, a forced ventilation cross fin coil is used as temperature control, a temperature automatic expansion valve is used as a control method, a hot gas type is used as a defrosting method, and an off-cycle method is used as a refrigeration method. Further, as a heating device, a method in which a part of engine cooling water directed to a radiator of an automobile is diverted to an evaporator and is heated by the evaporator [utility model registration No. 1965646 (filed by the applicant of the present application) 4-31126). A commercially available humidifier was installed. The effects of freezing, refrigerating, heating and humidifying were sufficiently performed for a desired time.

[0020]

As described above, according to the present invention, a refrigeration / cooling system is provided in the front of a cabin mounted on a vehicle or mounted on a loading platform.
A machine room in which each mechanism such as a refrigerating device and its control mechanism, a humidifier and its control mechanism, a heating device and its control mechanism are sequentially installed from above is provided, and one or more storage chambers are provided behind it. So frozen products, refrigerated products,
Since it is possible to simultaneously transport hot-stock products while maintaining their respective states, it is possible to improve the efficiency of logistics and reduce costs, which is extremely effective.

Further, in the present invention, since the ceramic deodorizing device is installed in the storage chamber, it is possible to absorb the odor generated from the food during transportation, so that the value of the food can be prevented from deteriorating. You can

Further, according to the present invention, not only processed foods but also arts or animals or other animals, plants such as flowers, bio-products, electronic devices, semiconductors and other high-tech parts, etc. It can be transported while keeping the humidity within a certain range, and the effect is great.

[Brief description of drawings]

FIG. 1 is an explanatory view showing the configuration of a vehicle-mounted cold / hot refrigerator of the present invention.

FIG. 2 is an explanatory diagram showing an actual example in which the vehicle-mounted cold / hot storage of the present invention is mounted on a truck bed.

FIG. 3 is an explanatory view showing another example in which the on-vehicle cold / heat storage box of the present invention is mounted on a truck bed.

FIG. 4 is an explanatory view showing an example in which the on-vehicle cold storage of the present invention is mounted on the loading platform of a light four-wheel truck.

FIG. 5 is an explanatory view showing an example in which the on-vehicle cold storage of the present invention is mounted on a one-box car.

FIG. 6 is an explanatory diagram showing another application example of the vehicle-mounted cold / hot storage of the present invention.

[Explanation of symbols]

 1 Vehicle Body 2 Machine Room 3 Freezing / Refrigerating Device 4 Control Mechanism 5 Humidity Adjusting Device 6 Control Mechanism 7 Heating Device 8 Control Mechanism 9 Storage Room 10 Door 11 Deodorizing Device 12 Operator's Room 13 Loading Platform 14 Top 15 Cabin

Claims (2)

[Claims] 1. A freezing / refrigerating device and its control mechanism, a humidity control device, a heating device, and its control mechanism are sequentially installed from above in the front part of a cabin mounted on a vehicle or on a loading platform of a vehicle. An on-vehicle cold storage cabinet equipped with a machine room and one or more storage rooms behind it. 2. The on-vehicle cold storage cabinet according to claim 1, wherein a ceramic deodorizing device is attached to a wall surface of the storage room.