JPH0534884U - Constant temperature storage - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent the freshness of fresh cargo stored in a constant temperature storage from being deteriorated during transportation. [Structure] Oxygen cluster generator that generates oxygen clusters by condensing oxygen through the discharge tube and a timer that activates the oxygen cluster generator at a proper time to intermittently send the oxygen clusters to the storage box are kept at a constant temperature. Attach to the warehouse.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This device is a device that can be used to prevent deterioration of fresh cargo such as refrigerators, freezers, and frozen containers that transport fresh cargo such as vegetables, flowers, and seafood while preventing deterioration.

[0002]

[Prior Art]

 To transport fresh cargo such as vegetables, flowers, and seafood, the cargo is stored in trucks, fridges for ships, refrigerators, freezers, and freezer containers so that the freshness is maintained, and the cargo is transported at a constant temperature. ing.

[0003]

[Problems to be solved by the device]

 Fresh cargoes such as vegetables, flowers, and seafood generate waste gas while being stored in a storage such as a refrigerator and transported, and this gas may deteriorate freshness.

[0004]

[Means for solving the problem]

 The constant temperature storage of the present invention is provided with an oxygen cluster generator and a timer so that oxygen clusters obtained by passing air through the discharge tube are intermittently fed to the constant temperature storage.

[0005]

[Action]

 Waste products such as carbon dioxide and ethylene that are generated in the constant temperature storage during transportation of fresh cargo and accumulate in the storage will be neutralized and harmless due to oxygen clusters, which may accelerate the aging of the fresh cargo. As a result, the cargo is less likely to lose its freshness during long-term transportation.

[0006]

【Example】

 FIG. 1 shows an example in which the present invention is applied to a refrigeration truck. A freezer 2, which is a constant temperature storage, is mounted on the vehicle body 1, and the inside thereof is kept at a constant temperature by a refrigerator 3 driven by a dedicated engine. An oxygen cluster generator 4 is attached to the lower part of the vehicle body.

The oxygen cluster generator 4 generates the oxygen cluster in which oxygen molecules are condensed by passing the air sucked through the filter 5 between the discharging electrodes of the oxygen cluster generator 6. The cluster is sent into the freezer 2 by the fan 7 through the sending duct 8 and is replaced with the inside air discharged from the discharging duct 9.

[0008] In the freezer, carbon dioxide gas, ethylene gas, etc. discharged from the fresh cargo, which accelerates the deterioration of freshness, gradually accumulate, and the freshness of the fresh cargo gradually deteriorates due to these waste gas. The oxygen clusters sent into the freezer neutralize these waste gas, so that the deterioration of the freshness of the cargo can be suppressed.

The operation of the oxygen cluster generator 4 is controlled by a timer (not shown) provided in the driver's seat, and an appropriate amount of oxygen clusters is timely collected in a freezer in accordance with the speed at which waste gas varies depending on the fresh cargo. Will be sent to. In addition, the power to operate the oxygen cluster generator is supplied from the power supply installed in the truck or, in the case of a container, from the power distribution equipment installed near the container mounting part.

In the case where the container has a box-like outer shape and the attached equipment cannot be largely projected, a container is provided with an oxygen cluster generator by recessing the container.

[0011]

[Effect of the device]

 (1) Since the waste gas generated from fresh cargo is neutralized by the oxygen clusters, the freshness of the cargo is rarely impaired.

(2) Therefore, it is possible to transport perishable goods for a long time, and it is possible to extend the transportation distance.

[Submission date] April 7, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Full text

[Correction method] Change

[Correction content] [Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a constant temperature storage such as a refrigerator, a freezer, and a frozen container for transporting fresh cargo such as vegetables, flowers, and seafood, and to prevent the deterioration of the fresh cargo stored in the constant temperature storage while transporting it. It is a device that can be used.

[0002]

[Prior Art]

 To transport fresh cargo such as vegetables, flowers, and seafood, the cargo is stored in trucks, fridges for ships, refrigerators, freezers, and freezer containers so that the freshness is maintained, and the cargo is transported at a constant temperature. ing.

[0003]

[Problems to be solved by the device]

 Fresh cargo such as vegetables, flowers, and seafood may generate waste gas while being stored in a storage such as a refrigerator and transported, and this gas may deteriorate freshness.

[0004]

[Means for solving the problem]

 The constant temperature storage of the present invention is provided with an oxygen cluster generator and a timer so that oxygen clusters obtained by passing air through the discharge tube are intermittently fed to the constant temperature storage.

[0005]

[Function] Waste products such as carbon dioxide gas and ethylene that are generated in the constant temperature storage during transportation of fresh cargo and accumulated in the storage are neutralized and detoxified by the oxygen clusters, accelerating the aging of the fresh cargo. Since it does not occur, it is less likely that the cargo will lose its freshness during long-term transportation.

[0006]

【Example】

 FIG. 1 shows a first embodiment in which the present invention is applied to a refrigeration truck. A freezer 2, which is a constant temperature storage, is mounted on the vehicle body 1, and the inside of the freezer 2 is kept at a constant temperature by a refrigerator 3 driven by a dedicated engine. An oxygen cluster generator 4 is attached to the lower part of the vehicle body.

The oxygen cluster generator 4 generates the oxygen cluster in which oxygen molecules are condensed by passing the air sucked through the filter 5 between the discharging electrodes of the oxygen cluster generator 6. The cluster is sent into the freezer 2 by the fan 7 through the sending duct 8 and is replaced with the inside air discharged from the discharge duct 9.

[0008] In the freezer, carbon dioxide gas, ethylene gas, etc. discharged from the fresh cargo, which accelerates the deterioration of freshness, gradually accumulate, and the freshness of the fresh cargo gradually deteriorates due to these waste gas. Since the oxygen clusters sent into the freezer neutralize these waste gas, the deterioration of the freshness of the cargo can be suppressed.

The operation of the oxygen cluster generator 4 is controlled by a timer (not shown) provided in the driver's seat, and an appropriate amount of oxygen clusters is timely collected in a freezer in accordance with the speed at which waste gas varies depending on the fresh cargo. Will be sent to. In addition, the power to operate the oxygen cluster generator is supplied from the power supply installed in the truck or, in the case of a container, from the power distribution equipment installed near the container mounting part.

In a constant temperature storage like a container whose outer shape is box-like and the auxiliary equipment cannot be greatly projected, there is one in which a refrigerating device is provided in a section provided by recessing a part of the container. It is also possible to provide an oxygen cluster generator by utilizing.

FIG. 2 shows a second embodiment of the present invention in which an oxygen cluster generator is provided at the upper corner of the constant temperature storage 2a.

A small compartment surrounded by a partition wall 10 is provided in the upper corner of the constant temperature storage 2a, and an evaporator 11, an electric fan 12, and an oxygen cluster generator 6 are installed in the small compartment. An appropriate amount of outside air and inside air are sucked into the small compartment through the outside air intake port 13 and the inside air intake port 14, are cooled, and are discharged from the cold air discharge port 15 into the inside of the compartment. Part of the cold air in the refrigerator is discharged from the discharge port 16 and replaced with the outside air entering from the outside air suction port 13. In this embodiment, only the evaporator 11 and the fan 12 are provided in the partition wall 10 and other refrigerating machine parts such as a compressor, a condenser and an engine are installed outside the storage. It may be provided within 10. With such a configuration, cold air containing oxygen clusters can be supplied into the constant temperature storage 2a.

[0013]

[Effect of the device]

 (1) Since the waste gas generated from fresh cargo is neutralized by the oxygen clusters, the freshness of the cargo is rarely impaired.

(2) Therefore, it is possible to transport perishable goods for a long time, and it is possible to extend the transportation distance.

[Brief description of drawings]

FIG. 1 is a schematic side view showing an example in which the present invention is applied to a refrigeration truck.

[Explanation of symbols] 1 vehicle body 2 freezer 3 refrigerator 4 oxygen cluster generator 5 filter 6 oxygen cluster generator 7 fan 8 inlet duct 9 exhaust duct

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[Procedure amendment]

[Submission date] April 7, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Name of device] Constant temperature storage

[Scope of utility model registration request]

[Brief description of drawings]

FIG. 1 is a schematic side view showing a first embodiment of the present invention in which an oxygen cluster generator is provided under a refrigeration truck.

FIG. 2 is a partial vertical cross-sectional view of a storage box showing a second embodiment of the present invention in which an oxygen cluster generator is provided at the upper corner of the storage box.

[Explanation of reference symbols] 1 vehicle body 2 freezer 2a constant temperature storage 3 refrigerator 4 oxygen cluster generator 5 filter 6 oxygen cluster generator 7 fan 8 feed-in duct 9 discharge duct 10 bulkhead 11 evaporator 12 electric fan 13 outside air inlet 14 inside Air inlet 15 Cold air outlet 16 Outlet

[Procedure amendment]

[Submission date] April 7, 1992

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 2

[Correction method] Added

[Correction content]

[Fig. 2]

Claims (1)

[Scope of utility model registration request] 1. A constant temperature storage for storing and transporting fresh cargo, further comprising an oxygen cluster generator for intermittently operating by a timer to send oxygen clusters into the storage. .