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Container refrigerating plant

A refrigeration device and container technology, which is applied in the direction of household refrigeration devices, applications, coolers, etc., can solve the problems of reduced operating efficiency, poor workability, unstable body posture, etc.

Inactive Publication Date: 2013-07-24
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the worker is in a state where both arms are extended from the maintenance port 170 into the warehouse, that is, the upper body is bent, and the body posture is unstable.
In addition, at the moment when the center of gravity of the indoor fan 150 pulled out to the maintenance opening 170 leaves the fan guide 190, as Figure 7 As indicated by the diagonally downward arrow in (b), the weight of the indoor fan 150 is suddenly applied to the arms of the operator, so it is necessary to perform the work safely and carefully.
[0007] As mentioned above, the work of taking out the indoor fan 150 as a heavy object from the maintenance port 170 to the outside of the warehouse forces the operator to make an unstable body posture, so the workability is extremely poor, and it is accompanied by danger, so the work efficiency is greatly improved. reduce

Method used

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  • Container refrigerating plant
  • Container refrigerating plant
  • Container refrigerating plant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The container refrigeration device 1 shown in Embodiment 1 is used, for example, in a container (not shown) for marine transportation, and loads (for example, fresh foods such as fruits, vegetables, meat, and fish and shellfish) loaded in the container are used. etc.) cryopreservation.

[0028] This refrigerating device 1 has a casing 2 attached so as to close an opening opened at one end in the longitudinal direction of the container, and is configured such that an outdoor unit and an indoor unit are integrally arranged on the casing 2 (see figure 1 ). In addition, a partition plate 3 (generally referred to as a bulkhead) for dividing a cargo compartment for loading cargo and a space for installing the refrigeration unit 1 is provided on the inner side of the casing 2 .

[0029] Such as figure 1 As shown in (a), the casing 2 has an outdoor equipment space So on the lower side in the top-bottom direction (the vertical direction in the figure) where outdoor equipment...

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PUM

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Abstract

The invention provides a container refrigerating plant. An indoor fan (10) is provided with a motor rack (14) on a base cover (11a) covering the bottom of a motor (11). The motor rack (14) is detachably fixed to a bearing rack (17) on a wall surface of a warehouse inner side of a housing (2). The bearing rack (17) can be used as a motor bearing bench bearing the indoor fan (10) from the side of the motor (11) through the motor rack (14) and also can be used as a temporary carrying bench temporarily carrying the indoor fan (10) through the motor rack (14), for example, when the motor (11) of the indoor fan (10) breaks down and the indoor fan (10) is taken out of a maintenance port (4). Accordingly, security and work efficiency are raised.

Description

technical field [0001] The present invention relates to a refrigeration device for a container, in particular to an installation structure of an indoor fan arranged inside a container. Background technique [0002] Conventionally, there is known a refrigerated container in which a refrigerating device is incorporated into a transport container (see JP-A-2010-8027). [0003] Such as Figure 7 As shown in (a), the refrigerating device 100 used in this refrigerating container is composed of outdoor equipment (compressor 110, condenser 120, outdoor fan 130, etc.) and indoor equipment (evaporator 140, indoor fan 150, expansion valve, etc.) ) in one configuration. [0004] This refrigerating apparatus 100 has a casing 160 that partitions an outdoor equipment space where outdoor equipment is installed and an indoor equipment space where indoor equipment is installed, and the casing 160 is attached to close an opening that is opened at one end of the container. In addition, a main...

Claims

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Application Information

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IPC IPC(8): F25D19/00B65D88/74
Inventor 渡边健
Owner DENSO CORP