CN104879977A

CN104879977A - Apparatus for adjusting temperature and storing

Info

Publication number: CN104879977A
Application number: CN201510088062.7A
Authority: CN
Inventors: 小西高晃; 田村裕志; 岩濑辉彦; 桥本崇弘; 桂川纯一; 水间郁夫
Original assignee: Denso Corp
Current assignee: Denso Corp
Priority date: 2014-02-28
Filing date: 2015-02-26
Publication date: 2015-09-02
Also published as: CN109059392A; CN109059393A

Abstract

The invention provides an apparatus for adjusting temperature and storing, being configured such that: an air outlet (8) for cold air and an air inlet (9) which allows the air in an accommodation space to return back to an refrigerator (2) are configured at opposite angles, and the cold air blown out of the air outlet (8) is to be sucked into the air inlet (9) after passing an accommodated object (a). In this way, the accommodated object can be evenly cooled to an expected temperature even when a cheap forced ventilation way is adopted. Laying plates (12) on the upper surface of a T-shaped rail (11) can obtain a cold air guiding channel (10) which guides the cold air from the front end of a bottom plate to the cold air guiding channel (10) at the rear end thereof so as to suppress the cost of implementing a refrigerated container at which the air outlet and the air inlet are arranged at opposite angles. Arranging an air direction control part (13) for controlling the direction of the cold air to be blown out and a shutter (17) at the air inlet (9) can suppress uneven cooling to the accommodated object. In addition, a shade curtain (18) can prevent lingering of the cold wind.

Description

Temperature adjustment stowage arrangement

Technical field

The present invention relates to the temperature adjustment stowage arrangement stored substance in the receiving space be contained in framework being adjusted to the temperature of expectation, such as, relate to the technology of the precooling being applicable to agricultural product etc.

Background technology

As the temperature adjustment stowage arrangement of the temperature stored substance in the receiving space be contained in framework being adjusted to expectation, there will be a known cold storage plant, refrigerating plant, temperature hide device.In above-mentioned each device, the temperature that the stored substance being contained in receiving space is adjusted to expectation is needed spended time.

Use the precooling of agricultural product (veterinary antibiotics) that a concrete example of prior art is described.

Agricultural product carry out precooling before delivery.As representative forecooling method, there will be a known forced ventilation mode, differential pressure draft type, vacuum cooled mode (with reference to patent document 1 or patent document 2).

I () forced ventilation mode the cold wind of refrigeration machine is blown into receiving space to carry out the mode cooled to the stored substance (such as, being incorporated with the carton etc. of agricultural product) being contained in receiving space.

(ii) differential pressure draft type is mode as described below: on each carton being incorporated with agricultural product, arrange passage, arrange to make the consistent mode of each passage and pile up all cartons, utilize and block the top that cover covers carton, produce differential pressure blocking inside and outside cover, and the cold wind produced by differential pressure is ventilated in each carton.

(iii) vacuum cooled mode is mode as described below: make the pressure drop of receiving space to about 5mmHg, promotes that moisture evaporates from agricultural product, utilizes the evaporation latent heat produced by the evaporation of moisture to cool.

But there is following problems in above-mentioned forced ventilation mode, differential pressure draft type, vacuum cooled mode.

I () is for forced ventilation mode, advantage be in above-mentioned three modes the most at a low price, but on the contrary, because forced ventilation mode is blown into cold wind in the mode cooled stored substance to receiving space, be therefore cooled to the ordinary temp time that is 0 ~ 10 DEG C of needs is longer of precooling.

In addition, from the cold wind of blow-off outlet blowout because stow to be difficult to circulation in the stored substance of receiving space, in receiving space, easily produce temperature uneven, agricultural product easily produce inhomogeneous cooling.

As concrete one example, when being incorporated with a large amount of stored substances to the frozen products insulated container of the container (marine container and vehicle-mounted container) employing short, in order to stored substance being cooled to such as 5 DEG C, need the cool time (graph A with reference to Fig. 4) of more than one day in the position being difficult to cool.

In addition, when carrying out the agricultural product that precooling gathers in the crops when using the blow-off outlet of cold wind and the suction inlet pre-cooler be arranged in the opposed locations of receiving space, expect as quickly as possible the core temperature of agricultural product to be cooled in the temperature range of expectation.

But agricultural product can freeze lower than the words of 0 DEG C, therefore the blowout temperature of cold wind cannot be down to less than 0 DEG C.

Therefore, even if beginning precooling, can only reach at blowout temperature (the solid line A with reference to Figure 14 (b)) refrigerating mode that in short time till 0 DEG C (during with reference to Figure 14 (b) B), enforcement makes refrigeration machine operate with maximum capacity.

Therefore, after blowout temperature reaches 0 DEG C (during Figure 14 (b) after B), the capability control pattern that the ability becoming refrigeration machine is restricted, as shown in the solid line C of Figure 14 (b), in the temperature range core temperature of agricultural product being cooled to expectation, need longer cool time.

In addition, results agricultural product possess moisture high (such as, 80 ~ 90% etc.).Therefore, when carrying out precooling, agricultural product are exposed in cold wind, promote that moisture evaporates from agricultural product.So the air that humidity is high passes through refrigerant evaporator, the easy frosting of refrigerant evaporator (upper frost).

Specifically, produce according to the requirement core temperature of agricultural product be cooled to as quickly as possible in the temperature range of expectation and lower than the words agricultural product of 0 DEG C this situation of undesirable condition freezed, the temperature to the air of receiving space blowout is set near 0 DEG C.Therefore, in precooling process, the temperature (evaporator temperature) of refrigerant evaporator is set as the temperature lower than 0 DEG C.

So, moisture enters air from agricultural product evaporation, and the air containing moisture, by the refrigerant evaporator of temperature lower than 0 DEG C, causes producing frosting on refrigerant evaporator.

When carrying out precooling, refrigerant evaporator frosting, therefore needs to implement termly to defrost (defrosting), or implements defrosting (defrosting) when frosting being detected.

During defrosting, when making evaporator fan work, blown out (the arrow place position β with reference to Figure 16 (b)) to receiving space by the air of heating in defrost process.Therefore, after defrosting terminates, the warm air again cooled to receiving space blowout needs unnecessary cool time, thus causes pre-coo time elongated.

In order to avoid above-mentioned undesirable condition, consider during defrosting, make evaporator fan stop.

But, during evaporator fan is stopped be receiving space is not cooled during, the whole period therefore during defrosting becomes the key factor of the prolongation of pre-coo time.

(ii) for differential pressure draft type, in order to cool at short notice, need the arrangement of all cartons to be piled up in the mode making each passage consistent, if the words that each passage is inconsistent, in carton, do not produce differential pressure, cold wind can not pass through.Therefore, reliability is troubling, may produce cooling bad.

In addition, need to make each passage consistent and pile up time, by the operation etc. of blocking cover and carrying out covering, exist and stow huge undesirable condition time.

(iii) for vacuum cooled mode, although can reliably cool at short notice, owing to carrying out vacuum draw, therefore casing needs to have certain intensity, and cost of equipment uprises.

In addition, in vacuum cooled mode, need to be configured for the cold storage box temporary transient chilled cooling thing being maintained low temperature in addition.Therefore, vacuum cooled mode causes significantly cost to raise.

At first technical literature

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2000-154957 publication

Patent document 2: Japanese Unexamined Patent Publication 2005-291602 publication

Summary of the invention

The present invention puts in view of the above problems and completes, its object is to provide a kind of temperature adjustment stowage arrangement, this temperature adjustment stowage arrangement adopts forced ventilation mode at a low price, at short notice stored substance can be adjusted to equably the temperature of expectation, or this temperature adjustment stowage arrangement can suppress the impact that brought by the defrosting of refrigerant evaporator and shorten the cool time of stored substance.

In the 1st aspect of the present invention, the blow-off outlet that the air conditioning wind direction receiving space making to be produced by refrigeration machine blows out by temperature adjustment stowage arrangement and the suction inlet making the air in receiving space return refrigeration machine are arranged on the position opposed across receiving space.

Thus, suck, therefore, it is possible at short notice all stored substances to be adjusted to equably the temperature of expectation from suction inlet from the air conditioning wind of blow-off outlet blowout by being contained in the stored substance of receiving space.That is, temperature adjustment stowage arrangement of the present invention adopts forced ventilation mode at a low price also at short notice stored substance can be adjusted to equably the temperature of expectation.

In the 2nd aspect of the present invention, temperature adjustment stowage arrangement possesses positive and negative switching part, and this positive and negative switching part alternately switches running and rotates forward action and reversion action,

In described rotating forward action, air conditioning wind is blown out to receiving space from blow-off outlet, and sucks the air of receiving space from suction inlet,

In described reversion action, air conditioning wind is blown out to receiving space from suction inlet, and suck the air of receiving space from blow-off outlet.

By alternately implement near the side of blow-off outlet to stored substance give temperature adjustment wind rotating forward action and from the reversion action of near the side of suction inlet, stored substance being given to temperature adjustment wind, the temperature of expectation can be adjusted at short notice equably to the stored substance of the broad scope be contained in receiving space.That is, temperature adjustment stowage arrangement of the present invention can adopt forced ventilation mode and at short notice stored substance is adjusted to equably the temperature of expectation.

In the 3rd aspect of the present invention, temperature adjustment stowage arrangement is when defrosting, in the temperature of the refrigerant evaporator that evaporator temperature sensor detects lower than pre-set fixed temperature or when being contained in the temperature of the stored substance in receiving space, the air after by refrigerant evaporator is blown out to receiving space.

Thus, owing to being also provided with in defrost process to during receiving space blowing cold air, therefore, it is possible to shorten the cool time of stored substance.

In addition, temperature adjustment stowage arrangement of the present invention is when defrosting, and in the temperature of the refrigerant evaporator that evaporator temperature sensor detects higher than pre-set fixed temperature or when being contained in the temperature of the stored substance in receiving space, stop the air after by refrigerant evaporator is blown out to receiving space.

Thus, during defrosting, can stop to carry out defrosting and be blown out to receiving space by the air of heating.Consequently, can eliminate as prior art after defrosting terminates for again cooling the unnecessary cool time of warm air to receiving space blowout, thus the cool time of stored substance can be shortened.

Accompanying drawing explanation

Fig. 1 is the concise and to the point figure to the temperature adjustment stowage arrangement that stored substance is accommodated in embodiments of the invention 1.

Fig. 2 is the concise and to the point figure of the temperature adjustment stowage arrangement in embodiments of the invention 1.

In Fig. 3, a () is the sectional view of the temperature adjustment stowage arrangement in embodiments of the invention 1, b () is the key diagram observed from the reveal of the temperature adjustment stowage arrangement embodiments of the invention 1, (c) is the key diagram of the example of blind in embodiments of the invention 1.

Fig. 4 is the chart being reduced to the comparative descriptions of the time of preferred temperature in embodiments of the invention 1.

Fig. 5 is the key diagram of the wind direction control part in embodiments of the invention 1.

Fig. 6 is the key diagram of the angle-adjusting mechanism of wind direction control part in embodiments of the invention 1.

Fig. 7 is the key diagram of the shutter in embodiments of the invention 1.

Fig. 8 is the chart of comparative descriptions with presence or absence of the blind in embodiments of the invention 1.

Fig. 9 is the key diagram of the wind direction control part in embodiments of the invention 2.

In Figure 10, a () is the sectional view from the temperature adjustment stowage arrangement top view embodiments of the invention 3, b () is the key diagram observed from the side of the temperature adjustment stowage arrangement in embodiments of the invention 3, (c) is the key diagram of the example of blind in embodiments of the invention 3 and movable inaccessible plate.

Figure 11 is the concise and to the point figure of the temperature adjustment stowage arrangement in embodiments of the invention 4.

Figure 12 is the key diagram of the section of temperature adjustment stowage arrangement in embodiments of the invention 5.

Figure 13 is the concise and to the point figure to the temperature adjustment stowage arrangement that stored substance is accommodated in embodiments of the invention 6.

In Figure 14, a () is the time diagram of relation between the core temperature of the operating condition of the refrigeration machine illustrated in embodiments of the invention 6, blowout temperature, agricultural product, (b) is the time diagram of the relation between the core temperature of the operating condition of the refrigeration machine illustrated in conventional example, blowout temperature, agricultural product.

Figure 15 is the concise and to the point figure to the temperature adjustment stowage arrangement that stored substance is accommodated in embodiments of the invention 7.

In Figure 16, a () is the time diagram of the relation between the core temperature of the blowout temperature illustrated in embodiments of the invention 7, agricultural product, (b) is the time diagram of the relation between the core temperature of the blowout temperature illustrated in conventional example, agricultural product.

Figure 17 is the job description figure with the temperature adjustment stowage arrangement of two groups of blow-off outlets and suction inlet in embodiments of the invention 8.

Detailed description of the invention

Below, be described in detail to for implementing embodiments of the present invention based on accompanying drawing.

The embodiment that temperature adjustment stowage arrangement of the present invention is applied to frozen products insulated container is described.It should be noted that, the embodiment of following discloses is only the content of an openly concrete example, and the present invention is not limited to embodiment certainly.In addition, cool time disclosed in embodiment is for helping the setting understood.

[embodiment 1]

Based on Fig. 1 ~ Fig. 8, embodiment 1 is described.

Frozen products insulated container is assembled refrigeration machine 2 to the carrying container 1 being applied with thermal insulation construction in order to freezing or refrigeration use and is obtained, and by the work of refrigeration machine 2, the stored substance α being contained in receiving space is adjusted to the temperature of expectation.At this, receiving space is the inner space of carrying container 1.It should be noted that, carrying container 1 is equivalent to have can to the framework of the receiving space that stored substance α accommodates, and refrigeration machine 2 produces the cold wind to receiving space blowout.At this, cold wind is routine by of the air stream of control temperature and air conditioning wind.

Carrying container 1 is marine container or the vehicle-mounted container of short, is independent and roughly rectangular shape that is that can carry.Below, for convenience of description, after door 3 side of carrying container 1 being called, the side away from door 3 is called before, bottom side is called under, roof side is called, the right side observed is called the right side from door 3 side, the left side observed is called a left side and is described from door 3 side.It should be noted that, above-mentioned all directions, for illustration of embodiment, are not intended to limit the present invention.

Refrigeration machine 2 accepts electric power supply from source power supply or container power source special etc. and carries out work, makes cooling cycle system, cold wind manufacture the blocking such as passage 4, condenser fan, evaporator fan 5, control device and be assembled in the forward position of carrying container 1.

Cooling cycle system uses motor compressor, refrigerant condenser (condenser), decompressor (expansion valve), refrigerant evaporator 6 (evaporimeter) etc. and forms.

Motor compressor combination motor motor and cold medium compressor and form, utilize electro-motor to drive cold medium compressor, utilize control device mainly to carry out energising to electro-motor to control, control the cooling capacity of cooling cycle system thus, thus control the temperature of receiving space.At this, electro-motor is such as three-phase alternating current motor.

It is be installed on the front portion of carrying container 1 and the air flue extended in the vertical direction that cold wind manufactures passage 4.Specifically, it is attract the air of receiving space and make it again turn back to the passage member of receiving space that cold wind manufactures passage 4, is configured with refrigerant evaporator 6 therein.

Condenser fan is the electric fan making refrigerant condenser and extraneous gas (extraneous air of carrying container 1) carry out heat exchange forcibly, controls energising by control device.

Evaporator fan 5 the air intake cold wind of receiving space is manufactured passage 4 and by have passed the air (cold air) of refrigerant evaporator 6 again to the electric fan of receiving space blowout, controls energising by control device.

Control device controls the energising of each electric function parts be equipped on refrigeration machine 2.

At this, above-mentioned refrigerant evaporator 6 is equivalent to the heat exchanger cooled air.In addition, the temperature of cold air that refrigeration machine 2 possesses the blowout of subtend receiving space carries out the temperature sensor 7 measured.In addition, refrigeration machine 2 is provided with the temperature setting portion manually set by user.

Further, control device, based on the detected temperatures of the design temperature set by temperature setting portion and temperature sensor 7, controls the energising of the electro-motor of motor compressor etc. in the mode making the temperature of receiving space maintain design temperature.

As concrete one example, control device is the turn on angle of inversion control electro-motor based on design temperature and detected temperatures, thus carries out variable control to the rotating speed of cold medium compressor.In addition, control device opens-closing control according to the operating condition of cooling cycle system to condenser fan.In addition, evaporator fan 5 switches to according to the fan swicth set by user and runs up or low-speed running by control device.

In the frozen products insulated container of this embodiment 1, the blow-off outlet 8 that the cold wind produced by refrigeration machine 2 is blown out to receiving space is arranged on the position opposed across receiving space with the suction inlet 9 making the air in described receiving space return described refrigeration machine 2.

Carrying container 1 is an example of the framework that can carry, and the blow-off outlet 8 of this embodiment 1 and suction inlet 9 are arranged on the diagonal position of receiving space.Thus, become from blow-off outlet 8 blow out cold wind via stored substance α to suction inlet 9 suck position relationship.

The words be more specifically described, as shown in Fig. 2, Fig. 3 (a), blow-off outlet 8 is arranged along the lower edge of the rear end of receiving space, and suction inlet 9 is arranged along the upper limb of the front end of receiving space, as shown in Figure 1, the cold wind blown out from blow-off outlet 8 sucks from suction inlet 9 after have passed all stored substance α being contained in receiving space.

At this, one example of stored substance α is the stored substance containing agricultural product in the plastic containers box guaranteeing aeration, is incorporated with multiple plastic containers boxes of agricultural product to pile up configuration in the inside (receiving space of carrying container 1) of frozen products insulated container under state overlapping on left-right and front-back above-below direction.At this, plastic containers box is formed with roughly netted ventilation face in side and bottom surface and can be fitted together to stacked plastic box in the vertical direction.

As described above, the blow-off outlet 8 that the cold wind making to be produced by refrigeration machine 2 blows out to receiving space is arranged on the position opposed across receiving space with the suction inlet 9 making the air in receiving space return refrigeration machine 2 by the frozen products insulated container of this embodiment 1.

Thus, the cold wind blown out from blow-off outlet 8 sucks to suction inlet 9, therefore, it is possible to all stored substance α are cooled to equably the temperature of expectation at short notice by being contained in all stored substance α of receiving space.Stored substance α is the agricultural product in the plastic containers box piled up in receiving space.

So, although the frozen products insulated container of this embodiment 1 adopts forced ventilation mode at a low price, at short notice all stored substance α can be cooled to equably the temperature of expectation.

Chart with reference to Fig. 4 illustrates a concrete example.

When the frozen products insulated container of the existing structure blown out in the bottom surface making cold wind from the receiving space of frozen products insulated container, in order to stored substance α is cooled to 5 DEG C, in the cool time (graph A with reference to Fig. 4) being difficult to position needs 26 ~ 29 hours cooled.

On the other hand, by blow-off outlet 8 and suction inlet 9 being configured in opposed locations place and blow-off outlet 8 and suction inlet 9 being arranged on the diagonal position place of receiving space, in order to stored substance α is cooled to 5 DEG C, even if be difficult to the position cooled, 14 hours (the chart B with reference to Fig. 4) also can be foreshortened to.

Frozen products insulated container can be carried.Therefore, it is possible to the stored substance of cooling conveying rapidly, and stably can remain the temperature of expectation.

In addition, with conveying with differently, also can be used as can Pre-cooling equipment, the storage refrigerator of movement.Thereby, it is possible to utilize to needing the place of Pre-cooling equipment, storage to carry frozen products insulated container, thus the running rate of frozen products insulated container can be improved.That is, can improve freezing container to cost effectiveness (CE).

So, frozen products insulated container can be carried, and Pre-cooling equipment, storage refrigerator can move, and therefore, according to the present embodiment 1, can be used at the scene of carrying destination, mobile destination.Therefore, it is possible to immediately cool stored substance α in mobile destination.

Blow-off outlet 8 and suction inlet 9 are arranged on the diagonal position of receiving space by frozen products insulated container.Thereby, it is possible at short notice the multiple stored substance α being deposited in receiving space are cooled to equably the temperature of expectation, thus the inhomogeneous cooling of stored substance α can be suppressed.

As described above, the lower edge of blow-off outlet 8 along the rear end of receiving space arranges by the frozen products insulated container of this embodiment 1.On the other hand, refrigeration machine 2 is assembled in the forward position of carrying container 1 as a unit.

Therefore, the cold wind path of navigation 10 of the blow-off outlet 8 of the rear end lower edge being used for cold wind export orientation receiving space cold wind being manufactured passage 4 from cold wind is needed.

At this, as shown in Fig. 3 (b), the bottom surface of carrying container 1 pre-sets multiple T word track 11.Therefore, in this embodiment 1, utilize multiple T word track 11 and cold wind path of navigation 10 is set.

Specifically, T word track 11 extends in the longitudinal direction, between the upper surface and the upper surface of adjacent T word track 11 of T word track 11, be provided with the slit extended in the longitudinal direction.If this slit is used as the blowout slit of cold wind in existing structure, but in this embodiment 1, in order to the blow-off outlet 8 of the rear end lower edge of the receiving space that led by cold wind, cannot blowout slit be set on bottom surface.

Therefore, in this embodiment 1, cover the sheet material 12 and inaccessible blowout slit that are made up of aluminium etc. at the upper surface of multiple T word track 11, and cold wind path of navigation 10 is made in the space utilization between multiple T word track 11.By adopting this structure, implementation cost blow-off outlet 8 and suction inlet 9 being configured in the frozen products insulated container of diagonal position can be suppressed.

So, by laying sheet material 12 on the upper surface of T word track 11, the cold wind that can obtain manufacturing from the cold wind of the front end as bottom surface passage 4 exports the cold wind path of navigation 10 guiding cold wind to the blow-off outlet 8 as rear end.

Thereby, it is possible to easily blow-off outlet 8 and suction inlet 9 are configured in diagonal position.That is, the implementation cost applying frozen products insulated container of the present invention can be suppressed.

The wind direction control part 13 that the blowout angle arranging the above-below direction of the cold wind to blowout at blow-off outlet 8 place of this embodiment 1 adjusts.

Wind direction control part 13 is arranged on the roughly gamut of blow-off outlet 8, and as shown in Figure 5, it is installed on the inner surface of door 3, makes the blow-off direction of the cold wind blown out from blow-off outlet 8 towards suction inlet 9.Certainly, the opening and closing that wind direction control part 13 is arranged to not opposite house 3 causes interference.

Wind direction control part 13 can be fixed and can not change the parts of angle, also can be the parts of the angle of the above-below direction that at random can adjust the cold wind blown out from blow-off outlet 8.

The angle-adjusting mechanism not circumscribed of wind direction control part 13, illustrates an example with reference to Fig. 6.Wind direction control part 13 is rectangular slabs, and the wind direction control part 13 of this embodiment 1 is arranged to be divided into multiple modes in the lateral direction, with each position in the lateral direction can adjust blowout angle mode arrange.

The lower end of each wind direction control part 13 is assembled in via hinge 14 on the support plate 15 installed on the inner surface of door 3.On the other hand, the angle fixed head 16 of the angle for fixing wind direction control part 13 in arbitrary position is provided with in the end of the left and right of each wind direction control part 13.Support plate 15 is fixed in the rear end of angle fixed head 16, is provided with the slit 16a of arc-shaped in the slewing area of wind direction control part 13.Insert the screw (bolt etc.) that can screw togather with the end of the left and right directions of wind direction control part 13 to this slit 16a, by trip bolt after the angle that have adjusted wind direction control part 13, thus the angle of wind direction control part 13 is fixed.

So, by the wind direction control part 13 making the blow-off direction of cold wind towards suction inlet 9 is arranged on blow-off outlet 8 place, cold wind can be made towards the stored substance α blowout be deposited in receiving space, thus the cool time of stored substance α can be shortened.

Specifically, by arranging wind direction control part 13, in order to stored substance α is cooled to 5 DEG C, even if be difficult to the position cooled, 7.5 hours (the chart C with reference to Fig. 4) also can be foreshortened to.

It should be noted that, in this embodiment 1, although show wind direction control part 13 fixed configurations or be set to the example that can adjust angle, also can be set to by electronic and can swing.

Multiple shutters 17 that the blowout angle being provided with the left and right directions of the cold wind to blowout at blow-off outlet 8 place of this embodiment 1 adjusts.

Shutter 17 is arranged in the roughly gamut of blow-off outlet 8.Specifically, as shown in Figure 7, shutter 17 is arranged on wind direction control part 13, adjusts the blow-off direction of the left and right directions of the cold wind blown out from blow-off outlet 8, thus suppresses the inhomogeneous cooling of left and right directions.

Each shutter 17 can be fixed and can not change the parts of angle, also can be the parts that at random can adjust the angle of the left and right directions of cold wind.Certainly, the angle-adjusting mechanism not circumscribed of shutter 17, can suitably adopt.

So, by arranging the shutter 17 adjusted the blow-off direction of the left and right directions of the cold wind blown out from blow-off outlet 8, can evenly and promptly cool all stored substance α be deposited in receiving space.

It should be noted that, in this embodiment 1, although show shutter 17 fixed configurations or be set to the example that can adjust angle, also can be set to by electronic and can swing.

The frozen products insulated container of this embodiment 1 is provided with the blind (shutter) 18 in the upper gap produced on the top of stored substance α for obturation, the transverse width gap produced on the left and right directions of stored substance α.

The structure of blind 18, material not circumscribed, but as the auxiliary example understood, in this embodiment 1, the example arranged by flexual film structural component is described.

The blind 18 of this embodiment 1 is the resin-made (such as, thick vinyl film etc.) of the thickness such as with regulation, and to make the width mode consistent with the left and right width of receiving space in left and right arrange.

This blind 18 hangs down from the roof of the rear side of receiving space, as an example, and the arrival bottom surface, lower end of the blind 18 hung down.

In addition, this blind 18 is provided with many longitudinal slit 18a (joint-cutting) extended along above-below direction, and blind 18 adopts and is divided into multiple structures in the lateral direction.It should be noted that, the quantity of slit 18a, the position not circumscribed of slit 18a is set, but as an example, in this embodiment 1, three slit 18a are equally spaced set.

So, by being provided with blind 18, as shown in Figure 1, the upper gap be deposited between stored substance α in receiving space and the roof of receiving space can be formed at, therefore, it is possible to avoid cold wind to pass the undesirable condition of upper gap by blind 18 obturation.

Thus, be reliably inhaled into mouth 9 via stored substance α due to the cold wind blown out from blow-off outlet 8 can be made and suck, therefore, it is possible to reliably cool stored substance α rapidly.

In addition, as shown in Fig. 3 (c), when the transverse width being piled up in the stored substance α in receiving space is narrower than the left and right width of receiving space, due to the transverse width gap that can produce between the stored substance α be piled up in receiving space and the sidewall of receiving space by blind 18 obturation split by longitudinal slit 18a, therefore, it is possible to avoid cold wind to pass the undesirable condition in transverse width gap.

Chart with reference to Fig. 8 illustrates a concrete example.

When not arranging blind 18, a part for the cold wind blown out from blow-off outlet 8 is inhaled into mouth 9 by the upper gap between the top of stored substance α and the roof of receiving space and sucks, therefore, as shown in the solid line D of Fig. 8, cooling stored substance α needs the time.

On the other hand, be provided with on the top of receiving space in this embodiment 1 of blind 18, due to the upper gap between the top of the inaccessible stored substance α of blind 18 and the roof of receiving space, therefore cold wind is not reliably inhaled into mouth 9 lavishly and sucks by stored substance α, as shown in the solid line E of Fig. 8, stored substance α can be cooled rapidly.

In addition, owing to being provided with the joint-cutting 18a extended along above-below direction on the blind 18 of this embodiment 1, even if when therefore producing transverse width gap between stored substance α and the side of receiving space, the inaccessible transverse width gap of a part for the blind 18 split by joint-cutting 18a also can be utilized.

Fig. 3 (c) illustrates its concrete example.When the transverse width of the stored substance α being piled up in receiving space is narrower than the left and right width of receiving space, the mode that stored substance α does not produce transverse width gap with the left surface with receiving space is piled up.Consequently, between the right side and the right flank of receiving space of the stored substance α piled up, transverse width gap is produced.But in this condition, as shown in Fig. 3 (c), the transverse width gap produced on right side buries by a part for the blind 18 split by joint-cutting 18a.

Thus, due to a part for blind 18 can be utilized to come inaccessible transverse width gap, therefore, it is possible to prevent the delay of the cool time caused because of transverse width gap.

As described above, the refrigeration machine 2 of this embodiment 1 possesses the temperature sensor 7 detected the temperature of the cold air blown out from blow-off outlet 8.

At this, when refrigeration machine 2 of existing structure, manufacture the inside mounting temperature sensor 7 of passage 4 at cold wind, thus the temperature that namely temperature just by the cold air after evaporimeter 6 manufactures from cold wind the cold air that passage 4 blows out is detected.

On the other hand, in this embodiment 1, manufacture the cold wind of passage 4 blowout after passing through the cold wind path of navigation 10 between T word track 11 from cold wind, blow out from blow-off outlet 8.Therefore, if temperature sensor 7 is configured in cold wind as existing structure when manufacturing the inside of passage 4, the temperature in fact blown out from blow-off outlet 8 is high than the blowout temperature detected by temperature sensor 7, the undesirable condition that generation cool time is elongated.Cold wind path of navigation 10 is along the path that extends of the longer ground of fore-and-aft direction on the lower surface of carrying container 1.

On the other hand, in this embodiment 1, temperature sensor 7 is configured near blow-off outlet 8.As concrete one example, as shown in Figure 1, near rear end temperature sensor 7 being configured in T word track 11.At this, near the rear end of T word track 11, be positioned at the rear end side of cold wind path of navigation 10.

By setting like this, due to the blowout temperature that detected by temperature sensor 7 can be made roughly consistent with the temperature in fact blown out from blow-off outlet 8, therefore, it is possible to be suitable for the cold wind cooled from blow-off outlet 8 blowout.Consequently, undesirable condition cool time can being avoided elongated.

The frozen products insulated container of this embodiment 1 is configured with the dip member 19 of the flow direction changing cold wind swimmingly in the bight of the path midway being positioned at the cold wind being directed to blow-off outlet 8.At this, bight is the position of cold wind turn sharp.

As concrete one example, as shown in Figure 1, this embodiment 1 configures the dip member 19 in curve form in the lower end of the cold wind manufacture passage 4 extended along above-below direction and the bight of the link position of the cold wind path of navigation 10 extended along fore-and-aft direction, and this dip member 19 guides the mode of cold wind to arrange to manufacture passage 4 from cold wind to cold wind path of navigation 10 swimmingly.

So, by being provided with the dip member 19 of curve form at the bight place of cold wind turn sharp, passage 4 can being manufactured from cold wind and guide cold wind swimmingly to cold wind path of navigation 10, thus the pressure loss of cold wind can be suppressed.And, along with the minimizing of the pressure loss, the cooling effectiveness of stored substance α can be improved, thus the shortening of cool time can be realized.

It should be noted that, the shape of dip member 19 is not limited to curve form, also can be swash plate etc.Certainly, the allocation position not circumscribed of dip member 19, such as, also can be configured in exit position and blow-off outlet 8 place of cold wind path of navigation 10, arranges swimmingly to make the cold wind blown out from cold wind path of navigation 10 towards the mode of wind direction control part 13.

In this embodiment 1, suction inlet 9 is set in the inboard (front side) of receiving space.

And, sucked by the suction inlet 9 of top by the gap, front between the front surface of receiving space and the front surface being deposited in the stored substance α in receiving space by the cold air that is deposited in the stored substance α in receiving space.

Therefore, when stored substance α presses on the front surface of receiving space, gap, front is inaccessible, especially reduces the cooling rate that the stored substance α being deposited in downside cools.

To this, in this embodiment 1, stop 20 is set in the inboard (front side) of receiving space, between the wall (front surface of receiving space) of this stop 20 for the inboard at the stored substance α be contained in receiving space and receiving space, guarantees air flue (gap, front).

One example of concrete stop 20 is arranged on the bottom surface of receiving space.This stop 20 is the components (bar, net etc.) extended along left and right directions, and the front end of stored substance α is connected to stop 20, and stored substance α movement is forwards prevented from thus.

This stop 20 is fixed on apart from the bottom surface at the side mark set a distance place rearward, front end of receiving space.It should be noted that, the gap, front of being guaranteed by stop 20 is at least more than 5cm, is preferably more than 10cm, is more preferably 20cm ~ 30cm.As an example, in this embodiment 1, guaranteed the gap, front of 30cm by stop 20.

In this embodiment 1, by arranging stop 20, the undesirable condition of gap, front object in custody α obturation can be avoided.Thereby, it is possible to reliably and promptly cool stored substance α, thus the reliability of frozen products insulated container can be improved.

In addition, stop 20 is that cost is suppressed by the Components installation that extends along left and right directions in the structure of floor members.That is, high reliability can be obtained with low cost.

It should be noted that, the stop 20 shown in this embodiment 1 is only an example, not circumscribed.Specifically, as long as stop 20 can stop stored substance α press on the front surface of receiving space and guarantee gap, front, such as, also can be the bar, wire netting, grid etc. along above-below direction.

[embodiment 2]

With reference to Fig. 9, embodiment 2 is described.It should be noted that, in following each embodiment, the Reference numeral identical with above-described embodiment 1 represents the component of identical function.

In this embodiment 2, wind direction control part 13 is formed as two-stage, thus the blowout angle of cold wind is set to two-stage.Specifically, the wind direction control part 13 of this embodiment 2 possess make the blow-off direction of cold wind towards the angle lower than the angle towards suction inlet 9 the first control panel 13a and make the blow-off direction of cold wind towards the second control panel 13b of suction inlet 9.

So, by wind direction control part 13 is formed as two-stage, the blowout of the above-below direction of cold wind can be suppressed uneven, thus the inhomogeneous cooling of stored substance α can be suppressed.

Specifically, in this embodiment, utilize the first control panel 13a with low angle blowing cold air, therefore, it is possible to increase the undermost cold blast rate by stored substance α.The inhomogeneous cooling of the undermost stored substance α easily producing cold wind inequality can be avoided thus.

[embodiment 3]

With reference to Figure 10, embodiment 3 is described.

In above-described embodiment 1, although illustrate the blind 18 of the type hung down from roof, the blind 18 of this embodiment 3 adopts the blind of roller shutter type, at random can adjust the height from roof to the lower end of blind 18.It should be noted that, in the course of work of evaporator fan 5 (in the operation process of frozen products insulated container), utilize the upstream side of blind 18 and the differential pressure in downstream and the lower end of blind 18 pressed on stored substance α, therefore avoiding forming gap between blind 18 and stored substance α.Thus, the cold wind between blind 18 and stored substance α is avoided to leak.

Identically with embodiment 1, due to the upper gap between the inaccessible stored substance α of blind 18 of this embodiment 3 and roof can be utilized, therefore, it is possible to prevent the delay of the cool time caused because of upper gap.In addition, during by loading in the taking-up carrying out stored substance α, blind 18 volume being got on, there is not blind 18 thus and hindering the taking-up of stored substance α to load the undesirable condition of operation.

In addition, in above-described embodiment 1, show the example in the transverse width gap produced between stored substance α and the side of receiving space by the part obturation of the blind 18 split by joint-cutting 18a.On the other hand, in this embodiment 3, use the movable inaccessible transverse width gap of inaccessible plate 21 to be opened/closed.Movable inaccessible plate 21 is installed on the side of receiving space, when creating transverse width gap, opens movable inaccessible plate 21 and inaccessible transverse width gap.Specifically, as shown in Figure 10 (c), movable inaccessible plate 21 is installed on the left surface of receiving space.

Identically with embodiment 1, due to this movable inaccessible transverse width gap of inaccessible plate 21 can be utilized, therefore, it is possible to prevent the delay of the cool time caused because of transverse width gap.In addition, movable inaccessible plate 21 adopts open and close type, even if therefore transverse width gap changes, and also can reliably inaccessible transverse width gap.

[embodiment 4]

With reference to Figure 11, embodiment 4 is described.

In the frozen products insulated container of this embodiment 4, blow-off outlet 8 is arranged on the lower edge of the front end of receiving space, suction inlet 9 is arranged on the upper limb of the rear end of receiving space, is inhaled into mouth 9 sucks from the cold wind of blow-off outlet 8 blowout by all stored substance α be housed in receiving space.

Be provided with the top board 22 of the roof becoming receiving space on the top of the carrying container 1 of this embodiment 4, between this top board 22 and upper wall surface of carrying container 1, form cold wind suction passage 23.The rear end of this cold wind suction passage 23 receiving space upper opening and as suction inlet 9.In addition, adopt structure as described below: the upper end that front end and the cold wind of cold wind suction passage 23 manufacture passage 4 is connected, be attracted to cold wind by the air after cold wind suction passage 23 and manufacture passage 4.

So, even if blow-off outlet 8 be arranged on the lower edge of the front end of receiving space and suction inlet 9 be arranged on the upper limb of the rear end of receiving space, also identically with above-described embodiment 1, be inhaled into mouth 9 from the cold wind of blow-off outlet 8 blowout by all stored substance α be housed in receiving space to suck, therefore, it is possible to obtain the effect identical with above-described embodiment 1.

It should be noted that, the cold wind that the blow-off outlet 8 of this embodiment 4 and cold wind manufacture passage 4 exports shared, and temperature sensor 7 is configured in cold wind and manufactures near the outlet of passage 4.Certainly, also can shutter 17 be set at blow-off outlet 8 and adjust blow-off direction.

[embodiment 5]

With reference to Figure 12, embodiment 5 is described.

In the frozen products insulated container of this embodiment 5, blow-off outlet 8 is arranged on the lower edge of the front end of receiving space, midway suction inlet 9a is arranged on the rear end of the separator 24 disconnected up and down by receiving space, in the same manner, midway blow-off outlet 8a is set in the rear end of the separator 24 disconnected up and down by receiving space, is inhaled into mouth 9 from the cold wind of blow-off outlet 8 blowout by all stored substance α be housed in receiving space and sucks.

So, even if blow-off outlet 8 be arranged on the lower edge of the front end of receiving space and suction inlet 9 be arranged on the upper limb of the front end of receiving space, the cold wind blown out from blow-off outlet 8 is sucked by midway suction inlet 9a by being housed in all stored substance α under the separator 24 that disconnected up and down by receiving space (being deposited in the agricultural product in all plastic containers boxes the receiving space under the separator 24 that disconnected up and down by receiving space).Equally, the cold wind blown out from midway blow-off outlet 8a is inhaled into mouth 9 by being housed in all stored substance α on the separator 24 that disconnected up and down by receiving space (being deposited in the agricultural product in all plastic containers boxes the receiving space on the separator 24 that disconnected up and down by receiving space) and sucks.Therefore, it is possible to obtain the effect identical with above-described embodiment 1.

It should be noted that, in embodiment 5, it is self-evident that blow-off outlet 8 and suction inlet 9 also can be considered as being in the position relationship this point opposed across receiving space.

[embodiment 6]

Embodiment 6 is described based on Figure 13 ~ Figure 14.

As illustrated in the above-described embodiments, the frozen products insulated container of this embodiment 6 possessed: carrying container 1, and it has the receiving space can accommodated stored substance α; And refrigeration machine 2, it produces the cold wind to receiving space blowout, will be housed in the temperature that in receiving space, stored substance α refrigeration is extremely expected by the work of refrigeration machine 2.

In addition, as described above, frozen products insulated container possesses blow-off outlet 8 that the cold wind that makes to be produced by refrigeration machine 2 blows out to receiving space and makes the air in receiving space (cold air) return the suction inlet 9 of refrigeration machine 2.

In addition, frozen products insulated container is also provided with positive and negative switching part, and this positive and negative switching part alternately switches and rotates forward action and reversion action and operate,

In rotating forward action, the air conditioning wind produced is blown out from blow-off outlet 8, and make the air in receiving space return refrigeration machine 2 from suction inlet 9 by refrigeration machine 2,

In reversion action, the air conditioning wind produced is blown out from suction inlet 9, and make the air in receiving space return refrigeration machine 2 from blow-off outlet 8 by refrigeration machine 2.At this, positive and negative switching part is equivalent to be arranged on the control program on control device or Control timing sequence.

Be located at refrigeration machine 2 and regulate the pressure fan of wind to be above-mentioned evaporator fan 5 to receiving space blow out air, this evaporator fan 5 adopts the electric fan of axial-flow type.

Specifically, evaporator fan 5 is provided with propeller fan in the rotating shaft rotated by electrical motor driven, in this embodiment 6, the direction of rotation of electro-motor is switched to forward direction or reverse directions by control device, performs the switching rotating forward action and reversion action thus.At this, electro-motor is such as three-phase alternating current motor.

The frozen products insulated container of this embodiment 6 uses:

Blow-off outlet side temperature sensor 31a, it detects the temperature when rotating forward action from the air conditioning wind of blow-off outlet 8 blowout;

Blow-off outlet side cargo temperature sensor 31b, it detects the temperature be configured at when rotating forward action from the stored substance α at the position that the air conditioning wind of blow-off outlet 8 blowout contacts at first directly or indirectly;

Suction inlet side temperature sensor 32a, it detects the temperature when reversion action from the air conditioning wind of suction inlet 9 blowout;

Suction inlet side cargo temperature sensor 32b, it detects the temperature be configured at when reversion action from the stored substance α at the position that the air conditioning wind of suction inlet 9 blowout contacts at first directly or indirectly; And

Control device, its detected temperatures based on blow-off outlet side temperature sensor 31a, blow-off outlet side cargo temperature sensor 31b, suction inlet side temperature sensor 32a, suction inlet side cargo temperature sensor 32b and perform rotating forward action with reversion action switching.

The concrete example of blow-off outlet side temperature sensor 31a is, is arranged on the bottom that cold wind manufactures passage 4, detects the temperature on the air road manufacturing passage 4 to cold wind path of navigation 10 from cold wind.

The concrete example of suction inlet side temperature sensor 32a is, is arranged on the top that cold wind manufactures passage 4, detects the temperature on the air road manufacturing passage 4 from receiving space to cold wind.

As the concrete example of blow-off outlet side cargo temperature sensor 31b, can be detect near the sensor of the hull-skin temperature of the stored substance α of blow-off outlet 8, also can be the inner side (in plastic containers box) of the stored substance α be inserted near blow-off outlet 8 and detect the sensor of the internal temperature of stored substance α.The hull-skin temperature of stored substance α is such as the surface temperature of plastic containers box.The internal temperature of stored substance α is such as the core temperature of agricultural product.

Equally, as the concrete example of suction inlet side cargo temperature sensor 32b, can be detect the sensor near the hull-skin temperature of the stored substance α of suction inlet 9, also can be inserted into the sensor detecting the internal temperature of stored substance α near the inner side of the stored substance α of suction inlet 9.

Control device carries out energising to each electric function parts be mounted on refrigeration machine 2 and controls, such as, can carry out running by microcomputer and control, or can carry out running control by sequence circuit.

Control device, except based on except above-mentioned temperature sensor, also carries out energising based on the signal given from the operating switches manually set by user, temperature setting portion etc. to each electric function parts be mounted on refrigeration machine 2 and controls.

Control device carries out inversion control to the turn on angle of the electro-motor in motor compressor, thus as shown in the time diagram of the hypomere of Figure 14 (a), variable control is carried out to the rotating speed (compression rotating speed) of cold medium compressor, thus controls the running ability of refrigeration machine 2.

The frozen products insulated container of this embodiment 6 is set to, and can be realized the precooling be promptly cooled to by the stored substance α be housed in receiving space in the temperature range of regulation by the work of refrigeration machine 2.

And the frozen products insulated container of this embodiment 6 is set to, at least when carrying out precooling, alternately repeat rotating forward action and reversion action by above-mentioned positive and negative switching part.

As concrete one example, control device is set to, and when carrying out precooling, performs the refrigerating mode alternately switching and rotate forward maximum refrigeration running and maximum refrigeration running of reversing,

In the maximum refrigeration running of rotating forward, perform and rotate forward action and make refrigeration machine 2 with maximum capacity running, until the detected temperatures of blow-off outlet side temperature sensor 31a is reduced to target temperature,

In the maximum refrigeration running of reversion, perform reversion action and make refrigeration machine 2 with maximum capacity running, until the detected temperatures of suction inlet side temperature sensor 32a is reduced to target temperature.

At this, target temperature is such as 0 DEG C.In addition, maximum capacity is the maximum (top) speed of cold medium compressor.

Refrigerating mode the term of execution determined by the core temperature of the agricultural product utilizing blow-off outlet side cargo temperature sensor 31b and suction inlet side cargo temperature sensor 32b to monitor, before the core temperature of the agricultural product monitored by blow-off outlet side cargo temperature sensor 31b and suction inlet side cargo temperature sensor 32b is reduced to target temperature, perform refrigerating mode.At this, target temperature is such as 5 DEG C.

And, at the end of refrigerating mode, refrigeration machine 2 is transferred to refrigeration running (ability unrestricted model) of reservation (save).

It should be noted that, different from this embodiment 6, also can be determined by the setting-up time based on timer etc. refrigerating mode the term of execution.At this, setting-up time can be the set time, also can be manually and can carry out time of variable setting.

The working examples of concrete refrigerating mode is described.

I (), when operating switches is for opening, first, implements the maximum refrigeration running of above-mentioned rotating forward.That is, during till the detected temperatures (the solid line A1 with reference to Figure 14 (a)) of blow-off outlet side temperature sensor 31a arrives 0 DEG C, make refrigeration machine 2 with maximum capacity running, and perform rotating forward action.

(ii) in the implementation process rotating forward maximum refrigeration running, when the detected temperatures (the solid line A1 with reference to Figure 14 (a)) of blow-off outlet side temperature sensor 31a reaches 0 DEG C, the maximum refrigeration running of above-mentioned reversion is switched to.That is, during till the detected temperatures (the dotted line A2 with reference to Figure 14 (a)) of suction inlet side temperature sensor 32a reaches 0 DEG C, make refrigeration machine 2 with maximum capacity running, and perform reversion action.

(iii) in the implementation process of the maximum refrigeration running of reversion, when the detected temperatures (the solid line A2 with reference to Figure 14 (a)) of suction inlet side temperature sensor 32a reaches 0 DEG C, again switch to and rotate forward maximum refrigeration running.

Below, before the condition subsequent of refrigerating mode is set up, above-mentioned (ii), (iii) is alternately repeated.

(iv) in the implementation of refrigerating mode, when the core temperature of the agricultural product monitored by blow-off outlet side cargo temperature sensor 31b and suction inlet side cargo temperature sensor 32b is reduced to target temperature, terminate refrigerating mode, be transferred to the ability unrestricted model of the running ability that inhibit refrigeration machine 2.At this, target temperature is such as 5 DEG C.

The frozen products insulated container of this embodiment 6 alternately switches and rotates forward action and reversion action and operate,

In rotating forward action, cold wind is blown out from blow-off outlet 8 to receiving space, and sucks the air of receiving space from suction inlet 9,

In reversion action, cold wind is blown out from suction inlet 9 to receiving space, and sucks the air of receiving space from blow-off outlet 8.

Thus, alternately implement from the rotating forward action near the side of blow-off outlet 8 cooling stored substance α with from the reversion action near the side of suction inlet 9 cooling stored substance α.

Therefore, it is possible at short notice the stored substance α of the broad scope be housed in receiving space to be cooled to equably the temperature of expectation.That is, although the frozen products insulated container of this embodiment 6 adopts forced ventilation mode relatively at a low price, also at short notice all stored substance α can be cooled to target temperature equably.

As effect more specifically, the frozen products insulated container of this embodiment 6, when carrying out precooling, as described above, performs the refrigerating mode alternately switching and rotate forward maximum refrigeration running and operate with the maximum refrigeration of reversion.That is, make refrigeration machine 2 with maximum capacity running, and alternately repeat rotating forward action and reversion action and carry out precooling.

Thereby, it is possible to make refrigeration machine 2 longer than prior art with B during maximum capacity running when the core temperature of agricultural product not being cooled to below 0 DEG C.

Therefore, compared with prior art (with reference to Figure 14 (b)), as shown in the solid line C of Figure 14 (a), can shorten during the core temperature of agricultural product is cooled to the temperature range of expectation.

As described above, blow-off outlet 8 and suction inlet 9 are arranged on the opposed position of receiving space and are arranged on the diagonal position of receiving space by the frozen products insulated container of this embodiment 6.

According to this structure, the stored substance α of the broad scope in receiving space can be cooled equably, thus the shortening of pre-coo time can be realized.

[embodiment 7]

Embodiment 7 is described based on Figure 15 ~ Figure 16.

As described above, refrigeration machine 2 possesses the evaporator fan 5 that the air after by refrigerant evaporator 6 is blown out to receiving space, and the evaporator fan 5 of this embodiment 7 adopts the electric fan of axial-flow type.

When carrying out the precooling of agricultural product, expect the precooling temperature using being promptly cooled to target as the agricultural product of stored substance α.But, the agricultural product of results to possess moisture high, therefore, when carrying out precooling, promote that moisture evaporates from agricultural product, in precooling process, the high air of humidity is by refrigerant evaporator 6.It should be noted that, the precooling temperature of target is 0 ~ 10 DEG C.

In order to the core temperature of agricultural product be cooled to the precooling temperature of target as quickly as possible and avoid agricultural product to freeze, the temperature to the air of receiving space blowout is set near 0 DEG C.Therefore, in precooling process, the temperature of refrigerant evaporator 6 is set as the temperature lower than 0 DEG C, the easy frosting of refrigerant evaporator 6.

So, when carrying out precooling, refrigerant evaporator 6 easily frosting, therefore control device is set to and regularly or when frosting being detected implements defrosting (defrosting).It should be noted that, the beginning of defrosting running and the technology of stopping are known, therefore omit specific description.

In this embodiment 7, as the defrosting portion of defrosting to refrigerant evaporator 6, use the electric heater 41 being undertaken by being energized generating heat.It should be noted that, defrosting portion is not limited to electric heater 41, also can be other electro-heat equipments.

This electric heater 41 is configured in the bottom of refrigerant evaporator 6.Specifically, electric heater 41 directly contacts the bottom of refrigerant evaporator 6, and the heat be directly passed to refrigerant evaporator 6 by the heat of electric heater 41, rising from electric heater 41 is heated refrigerant evaporator 6, makes the frost being attached to refrigerant evaporator 6 melt thus.It should be noted that, electric heater 41 is not limited to the bottom directly contacting refrigerant evaporator 6, also can be connected by the good component of other thermal conductivity, or to make can the heat mode of refrigerant evaporator 6 of electric heater 41 make both be separated.

In addition, electric heater 41 controls energising by control device.

Control device is set to, when carrying out the defrosting of refrigerant evaporator 6, stopping motor compressor, stopping the evaporation work of the refrigerant in refrigerant evaporator 6, and electric heater 41 is generated heat, utilizes the heat of electric heater 41 to be melted in the frost that refrigerant evaporator 6 is formed.

The frozen products insulated container of this embodiment, except possessing the control device of the operating condition controlling refrigeration machine 2, also possesses the evaporator temperature sensor 42 of the temperature detecting refrigerant evaporator 6 directly or indirectly.

As concrete one example, evaporator temperature sensor 42 directly contacts refrigerant evaporator 6 in the upside of refrigerant evaporator 6, and the temperature of direct-detection refrigerant evaporator 6.

When carrying out the defrosting of refrigerant evaporator 6, and in the temperature of the refrigerant evaporator 6 that evaporator temperature sensor 42 detects lower than pre-set fixed temperature or when being housed in the temperature of the stored substance α in receiving space, control device makes evaporator fan 5 work, and the air after by refrigerant evaporator 6 is blown out to receiving space.Pre-set fixed temperature is 0 DEG C, 1 DEG C etc. or target precooling temperature.The temperature of stored substance α is the temperature of the agricultural product detected by blow-off outlet side cargo temperature sensor 31b and suction inlet side cargo temperature sensor 32b.

In defrost process, and when temperature lower than stored substance α of the temperature of refrigerant evaporator 6, following control program or Control timing sequence is provided with: when carrying out the defrosting of refrigerant evaporator 6 in control device, and when temperature lower than stored substance α of the temperature of the refrigerant evaporator 6 that evaporator temperature sensor 42 detects, the direction of rotation of evaporator fan 5 is reversed, air is flowed towards the top of refrigerant evaporator 6 from the below of refrigerant evaporator 6, the air after by refrigerant evaporator 6 is blown out to receiving space.

Even if in defrost process, before the frost that refrigerant evaporator 6 is formed melts, the temperature of refrigerant evaporator 6 also remains on less than 0 DEG C.

Therefore, as described above, even if in defrost process, work by making evaporator fan 5 and make air by refrigerant evaporator 6, also can be cooled through the air of refrigerant evaporator 6.And, the air after being cooled by refrigerant evaporator 6 is blown out to receiving space, thus, even if in defrost process, also can cool stored substance α.

On the other hand, control device is set to, when carrying out the defrosting of refrigerant evaporator 6, and in the temperature of the refrigerant evaporator 6 that evaporator temperature sensor 42 detects higher than pre-set fixed temperature or when being housed in the temperature of the stored substance α in receiving space, stop evaporator fan 5, do not make the air after by refrigerant evaporator 6 blow out to receiving space.

In defrost process, and when the temperature of refrigerant evaporator 6 is more than the temperature of stored substance α, following control program or Control timing sequence is provided with: when carrying out the defrosting of refrigerant evaporator 6 in control device, and when the temperature of the refrigerant evaporator 6 that evaporator temperature sensor 42 detects is more than the temperature of stored substance α, stop evaporator fan 5.

In defrost process, when the frost of forming on refrigerant evaporator 6 melts, the temperature of refrigerant evaporator 6 because of the heat of electric heater 41 from 0 DEG C of rising.

Therefore, as described above, when the temperature of refrigerant evaporator 6 rises to more than the temperature of stored substance α, by stopping evaporator fan 5, can stop by being blown out to receiving space by the air after the refrigerant evaporator 6 of heating because of defrosting.Air is herein the air that possible make receiving space heat up.

It should be noted that, control device is set to, and at the end of the defrosting in precooling process, again opens refrigerating mode.

As described above, even if when the frozen products insulated container of this embodiment defrosts in precooling process, when temperature lower than stored substance α of the temperature of the refrigerant evaporator 6 that evaporator temperature sensor 42 detects, also make evaporator fan 5 reverse, the cold wind after by refrigerant evaporator 6 is blown out to receiving space.

Thus, even if in defrost process, also arrange to during receiving space blowing cold air, therefore compared with prior art can shorten pre-coo time.

As described above, the frozen products insulated container of this embodiment 7 makes evaporator fan 5 work in defrost process, and the air of being heated by electric heater 41 thus, forcibly by refrigerant evaporator 6, melts the white time therefore, it is possible to shorten, thus during can defrosting being shortened.

As described above, although the frozen products insulated container of this embodiment 7 makes evaporator fan 5 work in defrost process, owing to making evaporator fan 5 reverse, be therefore electrically heated device 41 heat after air blowing out to receiving space afterwards of being cooled by refrigerant evaporator 6.Therefore, it is possible to avoid being electrically heated device 41 heat after the undesirable condition that blows out to receiving space of air.

The frozen products insulated container of this embodiment 7 carry out defrosting and the temperature of the temperature of refrigerant evaporator 6 that detects of evaporator temperature sensor 42 higher than stored substance α time, stop evaporator fan 5, thus stop being blown out to receiving space by the air after refrigerant evaporator 6.

Thus, during defrosting, can stop to carry out defrosting and be blown out to receiving space by the air of heating.

Specifically, as shown in the arrow place position γ of Figure 16 (a), the rising of the blowout temperature in during can preventing from defrosting.Consequently, can eliminate defrosting terminate after for again cool to receiving space blowout warm air needed for unnecessary cool time, compared with prior art, can pre-coo time be shortened.

It should be noted that, in Figure 16 (a), (b), solid line A represents that solid line B represents the core temperature of agricultural product from the blowout temperature that refrigeration machine 2 blows out in precooling process.

As described above, the frozen products insulated container of this embodiment, at least when carrying out precooling, utilizes above-mentioned positive and negative switching part alternately to repeat the rotating forward maximum refrigeration running as rotating forward action and the maximum refrigeration running of the reversion as reversion action.

So, in precooling process, by hocketing from the rotating forward action near the side of blow-off outlet 8 cooling stored substance α with from the reversion action near the side of suction inlet 9 cooling stored substance α, at short notice the stored substance α of the broad scope be housed in receiving space can be cooled to equably the temperature of expectation, thus the shortening of pre-coo time can be realized.

As described above, blow-off outlet 8 and suction inlet 9 are arranged on the opposed position of receiving space by the frozen products insulated container of this embodiment 7, and are arranged on the diagonal position of receiving space.

[embodiment 8]

With reference to Figure 17, embodiment 8 is described.

As shown in figure 17, each angle place of the corner that the frozen products insulated container of this embodiment 8 is opposed in carrying container 1, is provided with two groups by blow-off outlet 8 and suction inlet 9 in the mode that two is a group.

Among two groups, the wherein blow-off outlet 8 of a group and suction inlet 9 are called first group, another group is called second group.It should be noted that, the blow-off outlet 8 of first group is at the rear side of carrying with container 1, the suction inlet 9 of first group is in the front side of carrying with container 1, and the blow-off outlet 8 of second group is in the front side of carrying with container 1, and the suction inlet 9 of second group is at the rear side of carrying with container 1.

By setting like this, as shown in figure 17, link the blow-off outlet 8 of first group and the air conditioning wind of suction inlet 9 by direction X with link the blow-off outlet 8 of second group and the air conditioning wind of suction inlet 9 by the internal chiasma of direction Y at receiving space.

Specifically, the switching running of following several modes at least implemented by the frozen products insulated container of this embodiment 8 when precooling, that is,

As shown in Figure 17 (a), in the first turn operation mode, from the blow-off outlet 8 of first group to blowing cold air in receiving space, and attract the air in receiving space from the suction inlet 9 of first group,

As shown in Figure 17 (b), in the first reverse turn operation mode, from the suction inlet 9 of first group to blowing cold air in receiving space, and attract the air in receiving space from the blow-off outlet 8 of first group,

As shown in Figure 17 (c), in the second turn operation mode, from the blow-off outlet 8 of second group to blowing cold air in receiving space, and attract the air in receiving space from the suction inlet 9 of second group,

As shown in Figure 17 (d), in the second reverse turn operation mode, from the suction inlet 9 of second group to blowing cold air in receiving space, and attract the air in receiving space from the blow-off outlet 8 of second group.

The frozen products insulated container of this embodiment 8 possesses: multiple blow-off outlet 8, multiple suction inlet 9, multiple blow-off outlet 8 carried out to multiple blow-off outlet door 21 of opening and closing and multiple suction inlet 9 carried out to multiple suction inlet doors 22 of opening and closing.

Specifically, in frozen products insulated container, be provided with two blow-off outlets, 8, two suction inlets 9, make two blow-off outlets 8 independently opening and closing two blow-off outlet doors 21, make two suction inlet doors 22 of two suction inlets 9 opening and closing independently.

And, in this embodiment 8, replace or in turn opening and closing switching carried out to each blow-off outlet door 21 and each suction inlet door 22 and carry out rotating forward action and the switching of action of reversing.

Specifically,

When the first turn operation mode, as shown in Figure 17 (a), open blow-off outlet 8 and the suction inlet 9 of first group, close blow-off outlet 8 and the suction inlet 9 of second group, and evaporator fan 5 is rotated forward,

When the first reverse turn operation mode, as shown in Figure 17 (b), open blow-off outlet 8 and the suction inlet 9 of first group, close blow-off outlet 8 and the suction inlet 9 of second group, and evaporator fan 5 is reversed,

When the second turn operation mode, as shown in Figure 17 (c), open blow-off outlet 8 and the suction inlet 9 of second group, close blow-off outlet 8 and the suction inlet 9 of first group, and evaporator fan 5 is rotated forward,

When the second reverse turn operation mode, as shown in Figure 17 (d), open blow-off outlet 8 and the suction inlet 9 of second group, close blow-off outlet 8 and the suction inlet 9 of first group, and evaporator fan 5 is reversed.

By adopting this embodiment 8, can the inhomogeneous cooling of the stored substance α of the broad scope in receiving space be suppressed less, and pre-coo time can be shortened further.

In the above-described embodiment, although show the example applying the present invention to frozen products insulated container, be not limited thereto.As concrete one example, the movement of above-mentioned frozen products insulated container needs the machineries such as crane.Therefore, wheel (tire etc.) can be set in the framework of carrying container 1 being equivalent to embodiment and make it pass through the easily movements such as traction.Or, also carrying container 1 can be equipped on the traction transport device of wheel and make its easily movement.Thereby, it is possible to expand temperature adjustment accommodation apparatus of the present invention utilize scope, the utilization rate of temperature adjustment accommodation apparatus can be improved.

Or, also can apply the present invention to fixing container mounted on a vehicle, thus improve the cooling capacity of the container be fixed on vehicle.

In the above-described embodiment, although show the example of the framework (being carrying container 1 in the above-described embodiments) applying the present invention to carry, the framework of fixed (type of not carrying) also can be applied the present invention to.Specifically, pre-freezer, the storage of fixed can be applied the present invention to.

In the above-described embodiment, although show example blow-off outlet 8 and suction inlet 9 being arranged on the diagonal position of receiving space, be not limited to this, also blow-off outlet 8 and suction inlet 9 can be arranged on the opposite of receiving space.

In addition, also at least one party of blow-off outlet 8 or suction inlet 9 can be distributed in multiple position, thus inhomogeneous cooling can be suppressed further.

In the above embodiments 1, wind direction control part 13 be formed as 1 grade and make the blowout angle of cold wind be 1 grade, in example 2, wind direction control part 13 be formed as 2 grades and make the blowout angle of cold wind be 2 grades, but the progression of wind direction control part 13 is also unrestricted, also can be 3 grades, 4 grades ..., thus make the blowout angle of cold wind be the multistage.In order to suppress inhomogeneous cooling further, this progression can be designed to determine according to the size of stored substance α, collecting amount etc.

In the above-described embodiment, utilize existing T word track 11 and the example that forms cold wind path of navigation 10 although show, also can cover sheet material 12 on the bottom surface of T word track 11 (that extend along fore-and-aft direction concavo-convex etc.) and cold wind path of navigation 10 is set not adopting.Certainly, even if do not exist on bottom surface T word track 11, along fore-and-aft direction extend ripple plate, also can under sheet material 12, form space and cold wind path of navigation 10 is set.

In the above-described embodiment, although the example showing refrigeration is routine as of the temperature stored substance α be housed in receiving space being adjusted to expectation, but the present invention is not limited to refrigeration, also can be the structure of freezing stored substance α, can also be the structure making refrigeration machine 2 carry out heat pump work and temperature Tibetan stored substance α.

In the above-described embodiment, as stored substance α an example and show agricultural product, but stored substance α is not limited to agricultural product, can in addition various change.

The blind 18 illustrated in the above-described embodiment is only an example, and material, shape etc. be circumscribed not.That is, blind 18 presents and makes cold wind reliably touch the such function of stored substance α in receiving space, does not need for resin-made, such as, can answer the metals etc. such as paper using, timber, aluminium.

In the above-described embodiment, although show the example of the switching control implementing to rotate forward action and reversion action when carrying out precooling, under other operating conditions different from precooling, the switching also can implementing rotating forward action and reversion action controls.

In the above-described embodiment, although the detected temperatures shown based on blow-off outlet side temperature sensor 31a and suction inlet side temperature sensor 32a and implement the example that rotating forward action and the switching of reversing action control, but also can remove blow-off outlet side temperature sensor 31a and suction inlet side temperature sensor 32a, based on blow-off outlet side cargo temperature sensor 31b and suction inlet side cargo temperature sensor 32b detected temperatures and implement rotating forward action and the switching of action of reversing controls.

In the above-described embodiment, although show example blow-off outlet 8 and suction inlet 9 being arranged on the diagonal position of receiving space, be not limited thereto, also blow-off outlet 8 and suction inlet 9 can be arranged on the opposite of receiving space.

In addition, also can at least one party of blow-off outlet 8 or suction inlet 9 be provided with multiple, thus suppress temperature uneven further.As concrete one example, also can by blow-off outlet 8, suction inlet 9 at the position different from the bight of receiving space (such as, the pars intermedia of fore-and-aft direction, the pars intermedia etc. of above-below direction) be provided with multiple, utilize shutter door successively or the multiple blow-off outlet 8 of opening and closing randomly, suction inlet 9, thus suppress the temperature of stored substance α uneven.

In the above-described embodiment, as in defrost process, switch evaporator fan 5 running and stopping Rule of judgment and use " temperature of stored substance α ", but also can switch running and the stopping of evaporator fan 5 based on " temperature of refrigerant evaporator 6 " in defrost process.Namely, also can be set to, when the temperature of the refrigerant evaporator 6 detected by evaporator temperature sensor 42 is lower than the fixed temperature preset (such as 0 DEG C or target precooling temperature etc.), in defrost process, also make evaporator fan 5 work, when the temperature of the refrigerant evaporator 6 detected by evaporator temperature sensor 42 rises from fixed temperature (such as 0 DEG C or target precooling temperature etc.), stop evaporator fan 5.

In the above-described embodiment, although the defrosting portion shown as the defrosting carrying out refrigerant evaporator 6 and use the example of electric heater 41, also can guide hot gas (high temperature refrigerant) to refrigerant evaporator 6 and defrost.So, even if adopt the technology that the refrigerant evaporator 6 and carrying out of being led by hot gas defrosts, due to the frost at refrigerant evaporator 6 thoroughly melt before the temperature of refrigerant evaporator 6 is remained 0 DEG C, therefore, it is possible to obtain the action effect identical with above-described embodiment 1.

It should be noted that, when defrosting when hot gas being led refrigerant evaporator 6, reversing without the need to making evaporator fan 5.

In the above-described embodiment, although show the example of the switching control implementing to rotate forward action and reversion action when carrying out precooling, the switching also can implementing to rotate forward action and reversion action under other operating conditions different from precooling controls.

In the above-described embodiment, although the detected temperatures shown based on blow-off outlet side temperature sensor 31a and suction inlet side temperature sensor 32a and implement the example that rotating forward action and the switching of reversing action control, but also can remove blow-off outlet side temperature sensor 31a and suction inlet side temperature sensor 32a, based on blow-off outlet side cargo temperature sensor 31b and suction inlet side cargo temperature sensor 32b detected temperatures and implement rotating forward action and reversion action switching control.

In addition, also can at least one party of blow-off outlet 8 or suction inlet 9 be provided with multiple, thus temperature can be suppressed further uneven.As concrete one example, can by blow-off outlet 8, suction inlet 9 at the position different from the bight of receiving space (such as, the pars intermedia of fore-and-aft direction, the pars intermedia etc. of above-below direction) be provided with multiple, by shutter door successively or the multiple blow-off outlet 8 of opening and closing randomly, suction inlet 9, thus suppress the temperature of stored substance α uneven.

Although the present invention describes according to embodiment, be interpreted as the present invention and be not limited to this embodiment, structure.The present invention also comprises the distortion in various variation, equivalency range.In addition, various combination or mode and add or reduce other combinations of a key element or mode also enters in category of the present invention and thought range on the basis of which or combination.

Claims

1. a temperature adjustment stowage arrangement, possesses: framework (1), and it has the receiving space can accommodated stored substance (α); And refrigeration machine (2), it produces the air conditioning wind blown out to described receiving space, by the work of this refrigeration machine (2), the stored substance be contained in described receiving space (α) is adjusted to the temperature of expectation,

The feature of described temperature adjustment stowage arrangement is,

In this temperature adjustment stowage arrangement, the blow-off outlet (8) of receiving space blowout described in the air conditioning wind direction that produced by described refrigeration machine (2) is made to be arranged on the opposed position across described receiving space with the suction inlet (9) that the air made in described receiving space returns to described refrigeration machine (2).

2. temperature adjustment stowage arrangement according to claim 1, is characterized in that,

Described framework (1) can be carried.

3. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

Described blow-off outlet (8) and described suction inlet (9) are arranged on the diagonal position of described receiving space.

4. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

The upper surface of the multiple T word tracks (11) on the bottom surface being arranged on described framework (1) covers sheet material (12), utilizes the space between described multiple T word track (11) to be led another side from the end side of described T word track (11) by air conditioning wind.

5. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

The wind direction control part (13) that the blowout angle of the above-below direction of the air conditioning wind blown out from this blow-off outlet (8) is adjusted is provided with at described blow-off outlet (8) place.

6. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

The shutter (17) that the blowout angle of the left and right directions of the air conditioning wind blown out from this blow-off outlet (8) is adjusted is provided with at described blow-off outlet (8) place.

7. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

Be provided with blind (18) on the top of described receiving space, this blind (18) is housed in the gap between stored substance (α) in this receiving space and the roof of this receiving space for obturation.

8. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

Described refrigeration machine (2) possesses temperature sensor (7), and the temperature of the air downstream side of the heat exchanger cooling air or heat measured by this temperature sensor (7),

This temperature sensor (7) is configured near described blow-off outlet (8).

9. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

Be configured with air switching swimmingly in the bight of the path described framework (1) being halfway present in the air conditioning wind being directed to described blow-off outlet (8) and regulate the dip member (19) of the flow direction of wind.

10. temperature adjustment stowage arrangement according to claim 1 and 2, is characterized in that,

When arranging described suction inlet (9) or described blow-off outlet (8) in the inboard of described receiving space,

Be provided with stop (20) in the inboard of described receiving space, this stop (20) for guaranteeing air flue between the wall of inboard being contained in the stored substance in this receiving space (α) and this receiving space.

11. temperature adjustment stowage arrangements according to claim 1 and 2, is characterized in that,

Forming each angle place of corner opposed in the described framework (1) of described receiving space, described blow-off outlet (8) and described suction inlet (9) are provided with two groups in the mode that two is a group,

When being called first group and second group by these two groups, link the described blow-off outlet (8) of described first group and the air conditioning wind of described suction inlet (9) by direction (X) and link the described blow-off outlet (8) of described second group and the air conditioning wind of described suction inlet (9) by the internal chiasma of direction (Y) at described receiving space.

12. temperature adjustment stowage arrangements according to claim 1 and 2, is characterized in that,

To be arranged in described refrigeration machine (2) and to regulate the pressure fan of wind to be the evaporator fan (5) of the axial-flow type being combined with electro-motor and propeller fan to blow out air in described receiving space,

The switching of rotating forward action and reversion action is carried out by the direction of rotation switching described evaporator fan (5).

13. temperature adjustment stowage arrangements according to claim 1 and 2, is characterized in that,

This temperature adjustment stowage arrangement possesses: multiple described blow-off outlet (8), multiple described suction inlet (9), multiple described blow-off outlet (8) carried out to multiple blow-off outlet door (21) of opening and closing and multiple described suction inlet (9) carried out to multiple suction inlet doors (22) of opening and closing

By alternately or successively carrying out to described multiple blow-off outlet door (21) and described multiple suction inlet door (22) switching that rotating forward action and reversion action are carried out in opening and closing switching.

14. 1 kinds of temperature adjustment stowage arrangements, possess: framework (1), and it has the receiving space can accommodated stored substance (α); And refrigeration machine (2), it produces the air conditioning wind blown out to described receiving space,

By the work of described refrigeration machine (2), the stored substance be contained in described receiving space (α) is adjusted to the temperature of expectation,

The feature of described temperature adjustment stowage arrangement is,

This temperature adjustment stowage arrangement possesses the blow-off outlet (8) of receiving space blowout described in the air conditioning wind direction that makes to be produced by described refrigeration machine (2) and makes the air in described receiving space return the suction inlet (9) of described refrigeration machine (2)

This temperature adjustment stowage arrangement also possesses positive and negative switching part, and this positive and negative switching part alternately switches rotating forward action and reversion action,

In described rotating forward action, the air conditioning wind produced by described refrigeration machine (2) is blown out from described blow-off outlet (8), and make the air in described receiving space return described refrigeration machine (2) from described suction inlet (9)

In described reversion action, make the air conditioning wind produced by described refrigeration machine (2) from described suction inlet (9) blowout, and make the air in described receiving space return described refrigeration machine (2) from described blow-off outlet (8).

15. temperature adjustment stowage arrangements according to claim 14, is characterized in that,

This temperature adjustment stowage arrangement possesses:

Blow-off outlet side temperature sensor (31a, 31b), the temperature of the stored substance (α) at the position that the air conditioning wind that its temperature or be configured at detecting the air conditioning wind blown out from described blow-off outlet (8) when described rotating forward action directly or indirectly blows out from described blow-off outlet (8) when described rotating forward action contacts at first;

Suction inlet side temperature sensor (32a, 32b), the temperature of the stored substance (α) at the position that the air conditioning wind that its temperature or be configured at detecting the air conditioning wind blown out from described suction inlet (9) when described reversion action directly or indirectly blows out from described suction inlet (9) when described reversion action contacts at first; And

Control device, its detected temperatures based on described blow-off outlet side temperature sensor (31a, 31b) and described suction inlet side temperature sensor (32a, 32b) and perform the switching of described rotating forward action and described reversion action.

16. temperature adjustment stowage arrangements according to claim 15, is characterized in that,

Described control device is set as, when carrying out the stored substance be contained in described receiving space (α) to be cooled to the precooling in the temperature range of regulation, the refrigerating mode alternately switching and rotate forward maximum refrigeration running and maximum refrigeration running of reversing can be performed

In the maximum refrigeration running of described rotating forward, perform described rotating forward action and make described refrigeration machine (2) with maximum capacity running, until the detected temperatures of described blow-off outlet side temperature sensor (31a, 31b) is reduced to target temperature,

In the maximum refrigeration running of described reversion, perform described reversion action and make described refrigeration machine (2) with maximum capacity running, until the detected temperatures of described suction inlet side temperature sensor (32a, 32b) is reduced to target temperature.

17., according to claim 14 to the temperature adjustment stowage arrangement according to any one of 16, is characterized in that,

Described blow-off outlet (8) and described suction inlet (9) are arranged on the opposed position across described receiving space.

18. temperature adjustment stowage arrangements according to claim 17, is characterized in that,

19., according to claim 14 to the temperature adjustment stowage arrangement according to any one of 16, is characterized in that,

The switching of described rotating forward action and described reversion action is carried out by the direction of rotation switching described evaporator fan (5).

20., according to claim 14 to the temperature adjustment stowage arrangement according to any one of 16, is characterized in that,

By alternately or successively carrying out to described multiple blow-off outlet door (21) and described multiple suction inlet door (22) switching that described rotating forward action and described reversion action are carried out in opening and closing switching.

21. 1 kinds of temperature adjustment stowage arrangements, possess: framework (1), and it has the receiving space can accommodated stored substance (α); And refrigeration machine (2), it has the refrigerant evaporator (6) of Air flow,

The feature of described temperature adjustment stowage arrangement is,

This temperature adjustment stowage arrangement possesses the control device of the evaporator temperature sensor (42) of the temperature detecting described refrigerant evaporator (6) directly or indirectly and the operating condition of the described refrigeration machine of control (2),

When carrying out the defrosting of described refrigerant evaporator (6),

In the temperature of the described refrigerant evaporator (6) that described evaporator temperature sensor (42) detects lower than pre-set fixed temperature or when being contained in the temperature of the stored substance (α) in described receiving space, described control device makes the air after by described refrigerant evaporator (6) blow out to described receiving space

In the temperature of the described refrigerant evaporator (6) that described evaporator temperature sensor (42) detects higher than pre-set fixed temperature or when being contained in the temperature of the stored substance (α) in described receiving space, described control device stops the air after by described refrigerant evaporator (6) is blown out to described receiving space.

22. temperature adjustment stowage arrangements according to claim 21, is characterized in that,

This temperature adjustment stowage arrangement possesses the electric heater (41) generated heat by being energized in the bottom of described refrigerant evaporator (6),

When carrying out the defrosting of described refrigerant evaporator (6), described control device makes described electric heater (41) generate heat, and utilizes the heat of described electric heater (41) to melt the frost condensed on described refrigerant evaporator (6).

23. temperature adjustment stowage arrangements according to claim 22, is characterized in that,

When carrying out the defrosting of described refrigerant evaporator (6), and in the temperature of the described refrigerant evaporator (6) that described evaporator temperature sensor (42) detects lower than pre-set fixed temperature or when being contained in the temperature of the stored substance (α) in described receiving space, described control device makes to be blown out to described receiving space by the air after described refrigerant evaporator (6) upward from below.

24. temperature adjustment stowage arrangements according to claim 23, is characterized in that,

Described refrigeration machine (2) possesses the evaporator fan (5) that the air after by described refrigerant evaporator (6) is blown out to described receiving space,

This evaporator fan (5) is the electric fan of the axial-flow type being combined with electro-motor and propeller fan,

When carrying out the defrosting of described refrigerant evaporator (6), and in the temperature of the described refrigerant evaporator (6) that described evaporator temperature sensor (42) detects lower than pre-set fixed temperature or when being contained in the temperature of the stored substance (α) in described receiving space, described control device makes to be blown out to described receiving space by the air after described refrigerant evaporator (6) upward from below by making described evaporator fan (5) reverse.

25. temperature adjustment stowage arrangements according to any one of claim 21 to 24, is characterized in that,

26. temperature adjustment stowage arrangements according to claim 25, is characterized in that,

This temperature adjustment stowage arrangement possesses positive and negative switching part, and this positive and negative switching part alternately switches rotating forward action and reversion action,

27. temperature adjustment stowage arrangements according to claim 26, is characterized in that,

This temperature adjustment stowage arrangement possesses:

28. temperature adjustment stowage arrangements according to claim 27, is characterized in that,

29. temperature adjustment stowage arrangements according to claim 25, is characterized in that,

30. temperature adjustment stowage arrangements according to claim 26, is characterized in that,

31. temperature adjustment stowage arrangements according to claim 26, is characterized in that,