JPH11137070A - Farm/marine product treatment system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system designed to uniformly treat farm/marine products in high efficiency. SOLUTION: This system has such a scheme that a conditioned air SA is blown in such a way as to be diffused from an air feed duct 7 and fed to the front region of shelves 2 having a plurality of containment sections 2a, and owing to air suction from the respective containment sections 2a to the backside of the shelves by suction funs 9, the conditioned air is passed through the respective containment sections 2a to effect the treatment of contained products W to be treated, wherein an air RA sucked from the respective containment sections 2a by the suction funs 9 is guided via an air return duct 10 to air conditioning means 16, 17 where the air RA is conditioned, and a part of the air RA guided via the duct 10 is bypassed via a bypass route 13B, and a mixed air comprising the conditioned air afforded by the means 16, 17 and the bypass air afforded by the route 13B is sent out as the conditioned air SA into the air feed duct 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for treating agricultural and marine products, and more particularly to a system for supplying regulated air to a front area of a shelf having a plurality of storage sections in a refrigerator in a state of being diffused from an air supply and ventilation passage. In addition, the present invention relates to an agricultural and marine product processing system that processes adjusted storage products in each of the storage units by sucking air from each of the storage units to the rear side of the shelf with a suction fan, thereby passing regulated air through each of the storage units.

[0002]

2. Description of the Related Art Conventionally, in this type of processing system, air is sucked from each storage section of a shelf by a suction fan through a suction chamber provided on the rear side of the shelf, while the suction air (ie, used adjustment) is used. (Air) was discharged into the refrigerator by the blowing function of the suction fan. In addition, as for the regulated air to be blown out in a state of being diffused from the air supply guideway to the front area of the shelf in the refrigerator, an air conditioner that adjusts the intake air by inhaling air around the body in the refrigerator. The air conditioner is provided in the air conditioner, and the air-conditioning device is connected to a base end of the air supply and air guide passage so that the air adjusted by the air conditioner is sent to the air supply and air guide passage.

[0003]

However, in the above-mentioned conventional system, the air intake from the vicinity of the machine body in the refrigerator is adjusted by the air conditioner, and the adjusted air is sent to the air supply air passage connected to the air conditioner. Due to the wind path configuration, the amount of regulated air that is blown out from the air supply duct to the front area of the shelf is limited to the permissible passing air volume of the air conditioner. It was difficult to supply a sufficient amount of regulated air uniformly to the shelf front area.

Further, in this situation, since the used adjusted air sucked from each storage section toward the rear side of the shelf by the suction fan is discharged into the storage, the used adjusted air is diffused in the storage after the release. In a state where there is a quantitative difference depending on the position of the storage section on the shelf, the air is short-circuited into each storage section together with the adjusted air in the front area of the shelf, so that the intake air from the front area of the shelf in each storage section is qualitative. As a result, there is a problem in that the processing quality of the storage processing object varies among the storage units in the shelves.

[0005] In view of this situation, the main problems of the present invention are:
By streamlining the wind guide configuration, the above problem is effectively solved while adopting a simple system configuration as a whole.

[0006]

[1] According to the first aspect of the present invention, air suctioned from each storage section of the shelf to the rear side of the shelf by a suction fan is guided to air conditioning means by a return air guide passage to air-condition. Means, and a part of the suction air guided by the return air guide passage is bypassed to the air conditioning means by the bypass air passage, and the air adjusted by the air conditioning means and the bypass air by the bypass air passage are mixed. Since the air is sent out to the air supply duct as the conditioning air for processing, the suction air from the storage units by the suction fan (that is, the used adjusted air) is quantitatively different depending on the position of the storage unit on the shelf due to diffusion in the refrigerator. It is possible to reliably prevent the intake air in each of the storage sections from being qualitatively different by being short-circuited and sucked into each of the storage sections in a certain state with the return air guide path.

[0007] Then, the air flow to the air supply / induction air passage is ensured by the bypass air flow path to be large without being limited by the allowable air flow amount in the air conditioning means. In a state where the delivered air is homogenized by air delivery in a state, a uniform and large air flow processing conditioning air consisting of a mixture of the conditioning air by the air conditioning means and the bypass air by the bypass air passage is supplied to the air supply air passage. Can be blown out and supplied to the front area of the shelves, which makes it possible to effectively prevent variations in the processing quality of stored products between storage units on the shelves compared to conventional systems. As a result, the uniform processing performance of the system with respect to the processed material can be greatly improved.

Further, as a basic configuration of the system, the air adjusted by the air-conditioning means is blown out and supplied from the air supply duct to the front area of the shelf, and the adjusted air is supplied from the front area of the shelf to each of the shelves. Since the storage unit is inhaled, the system configuration can be simplified in terms of the air path compared to another type in which the adjusted air supply duct is directly connected individually to each storage unit on the shelf, and the system cost is reduced. Can be inexpensive.

[2] According to the second aspect of the present invention, in adopting a configuration in which air is suctioned from each of the storage sections of the shelf by a suction fan through a suction chamber provided on the rear side of the shelf, the suction chamber and the suction fan are separated from each other. Since the storage units on the shelves are individually provided and air is suctioned independently for each of the storage units by these individual suction chambers and suction fans, the airflow resistance of these storage units (mainly the airflow resistance due to the processed material). Even if there is some difference, the difference in resistance causes the suction action of the suction fan to concentrate on the storage section with low airflow resistance, and adjustment from the shelf front area in each storage section It is possible to effectively suppress a large difference in the amount of air flow, thereby more effectively improving the uniform processability of the system for processing.

[3] According to the third aspect of the present invention, a machine room for receiving the air sucked from each of the storage portions by the suction fan in a merged state through the return air guide passage is formed in the compartment. In the machine room, an air conditioner for adjusting the room air of the machine room is provided as the air conditioner, and in this configuration, the machine room is used as both the air guide path for the air conditioner and the bypass air path. However, since the room air in the machine room is sent to the air supply and air introduction passage, the system configuration is further simplified in terms of the air passage configuration as compared with the case where the air passage and the bypass air passage for the air conditioning means are formed by dedicated ducts. Can be.

In addition, since the air sucked by the suction fan from each of the storage units is received and processed in the machine room in a merged state via the return air guide passage, the plurality of storage units on the shelf are provided as air conditioning means. The deployed air conditioner and the machine room for forming the partition in the refrigerator are shared, and this makes it possible to further simplify the system configuration also on the surface where the air-conditioning means is deployed and the partition surface of the machine room in the refrigerator. The system cost can be further reduced, and the maintenance of the system (particularly, the inspection and maintenance of the air conditioner) can be facilitated.

[4] In the invention according to the fourth aspect, a return air chamber for joining air sucked from each of the storage sections by a suction fan by the suction fan is provided as a shelf in the state adjacent to the machine room. A partition is formed inside the refrigerator on the back side of the
A communication port for allowing air to flow from the return air chamber to the machine room is formed as a partition between the two chambers, and the communication port is provided with air purification means for purifying air passing through the communication port. For the generation of dust from stored products in
The air purification by the air purifying means can improve the environment inside the refrigerator, and can effectively prevent troubles caused by dust adhesion of an air conditioner disposed in the machine room.

[0013] A return air chamber, into which the air sucked from each of the storage sections is merged by the suction fan, is formed in a compartment on the rear side of the shelf, and the suction air is supplied from the return air chamber to the machine room through a communication port. Since the air flows in a merged state, the air sucked by the suction fans is introduced into the machine room through an individual return air duct such as a duct structure in a configuration in which the air is sucked from each storage section of the shelf by individual suction fans. As compared with the above, the system configuration can be further simplified in terms of the air path configuration.

[5] In the invention according to claim 5, as the communication port, a lower communication port formed near the floor and an upper communication port formed near the ceiling are provided, and the lower communication port among these communication ports is provided. Since the air purifying means is provided only at the mouth, the required amount of air to be processed by the air purifying means is reduced and the air purifying means is made smaller, but the lower communication port is formed by utilizing the dust fall in the return air chamber. The air purifying means can efficiently purify the air, and a large amount of air flowing into the machine room (that is, the amount of circulating air between the machine room and the shelf) can be secured with the upper and lower communication ports.

[6] In the invention according to claim 6, since a dust guide path for discharging a part of the air received into the return air chamber to the outside of the refrigerator is provided, the dust guide path is used. Due to the dust discharge accompanying the air discharge, the efficient dust discharge from the return air chamber where the dust concentration becomes highest in the air circulation system, and further, the ventilation in the refrigerator by the air discharge, Combined with air purification, the interior environment can be more effectively improved.

[7] In the invention according to claim 7, the transfer machine which moves between the loading / unloading section of the processing container and the shelf and automatically puts the processing container into and out of each of the storage sections. Is provided, it is possible to easily and efficiently transfer containers into and out of each of the shelves using the transfer device, and the efficiency can increase the processing capacity of the system per unit period.

The carrying-in portion and the carrying-out portion of the processing object storage container may be arranged so as to be close to each other, or may be arranged so as to be separated from each other. Any of the forms that also serve as the dual-purpose part may be adopted.

[8] In the invention as set forth in claim 8, since the air conditioning means is configured to be capable of dehumidifying the air guided by the return air guide passage, the air dehumidified by the air conditioning means is stored in each of the shelves. In this drying process, the processed product can be uniformly dried by being able to exhibit the high uniform processability as described above.

[0019]

[9] In the invention according to claim 9, air heating means for heating the outside air is provided, and a mixture of the outside air heated by the air heating means, the air dehumidified by the air conditioning means, and the bypass air by the bypass air passage, Since the processing air is sent out to the air supply and ventilation path as processing air, the heated air and dehumidified air are mixed to turn the processing air into dry warm air. Can do well.

In addition, since the outside air is heated and mixed with the processing air, the inside air can be ventilated by introducing the outside air, and a function of improving the inside environment can be obtained.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 3 show a drying processing system, wherein 1 is a processing cabinet, 2 is two processing shelves arranged in a processing cabinet 1 with their front faces facing each other, and 3 is the same. Two standby shelves are provided outside the processing cabinet 1 with their fronts facing each other. The processing shelf 2 and the standby shelf 3 each include a plurality of storage units 2a, 3a arranged in a matrix when viewed from the front of the shelf. ing.

4A and 4B are processed products W (for example, onions)
The loading / unloading unit and the unloading unit 6 of the container 5 in which the container 5 is stored move between the loading / unloading units 4A and 4B and the processing shelf 2 in the processing cabinet 1, and the processing object storage container for each storage unit 2a of the processing shelf 2 The processing shelf 2 and the standby shelf 3 are used to transfer a series of moving paths of the transfer machine 6 passing through the entrance 1a of the processing chamber 1 between the shelves 2 and 3 facing each other. Are arranged side by side in the shelf width direction so as to be formed linearly, thereby efficiently transporting containers by the transporter 6.

More specifically, with regard to the work of loading and unloading the processing object storage container 5, while the processing of the container storage processing object W is being performed in the processing shelf 2, the transfer device 6 is moved to the standby shelf 3 and the loading / unloading section 4A, 4B, the processed containers 5 deposited in the respective storage sections 3a of the standby shelf 3 after the previous processing on the processing shelf 2 are sequentially taken out to the unloading section 4B by the transfer device 6, and the Unloading unit 4 for sequential removal
Each time the transfer machine returns from B to the standby shelf 3, the loading section 4A
The unprocessed container 5 carried into the storage shelf 3 is automatically transferred to the standby shelf 3 by the transfer device 6 and deposited in the empty storage section 3a of the standby shelf 3 to automatically carry out the receiving and shipping operation.

When the processing of the container-accommodated product W on the processing shelf 2 is completed, the transfer device 6 is moved to the processing shelf 2 and the standby shelf 3.
The transported containers 5 in each storage section 2a of the processing shelf 2 are sequentially transported to the standby shelf 3 by the transfer device 6 and deposited in the empty storage section 3a of the standby shelf 3 while being moved back and forth. Each time the transfer device returns from the standby shelf 3 to the processing shelf 2, the unprocessed container 5 previously deposited in the standby shelf 3 is transported to the processing shelf 2 by the transfer device 6 and is transferred to the empty storage section 2 a of the processing shelf 2. The storage / reception work to be stored is automatically performed, and the storage / shipment work and the storage / reception work are alternately repeated.

The processing of the container-accommodated processed material W on the processing shelf 2 includes a plurality of outlets 7 formed side by side in the width direction of the shelf.
a, the conditioning air SA is blown out toward the transfer device path between the processing shelves 2 so that the adjustment air S flows to the front area of each processing shelf 2 (in this example, the transfer device moving space between the processing shelves 2).
An air supply duct 7 is provided below each processing shelf 2 as an air supply duct for supplying A in a diffused state.
The suction chamber 8 and the suction fan 9 are individually supplied to the storage sections 2a of the respective processing shelves 2 by suctioning air from the storage section 2a through the suction chamber 8 provided on the rear side of the shelf. Deploy, which allows
The suction operation of the individual suction fan 9 causes the storage section 2a of each processing shelf 2 to suck the adjusted air SA from the front surface area of the shelf and force the adjusted air SA to pass through each storage section 2a, so that the storage processing in these storage sections 2a is performed. The material W (that is, the processed material stored in the storage container 5) is processed.

On the back side of each processing shelf 2 in the processing cabinet 1, the air RA sucked by the individual suction chamber 8 and the suction fan 9 from each storage section 2 a of the corresponding processing shelf 2 is received and merged. A return air chamber 10 as an air guide passage,
Further, it is arranged outside the air return chamber 10 to the communication port 11,
A machine room 13 through which air flows in through a partition 12,
And dehumidifiers 16 and 17 for dehumidifying room air in the machine room 13 as air conditioning means in each machine room 13.
Has been deployed.

Outside the processing chamber 1, outside air is heated and the heated outside air OA is supplied to each machine room 1 by a hot air duct 18.
In this air-conditioning configuration, the room air in each machine room 13 is used as processing-adjusted air SA and one end of each machine room 13 is provided. By sending the air to the respective air supply ducts 7 by the air supply fan 20 from the section, the stored processed products W in the respective storage sections 2a of the processing shelf 2 are dried in the above-described processing mode.

That is, basically, the air RA (ie, used adjusted air) sucked from the respective storage sections 2a of the processing shelf 2 by the individual suction chambers 8 and the suction fans 9 is returned as a return air guide passage. Machine room 1 in a merged state via air chamber 10
3, the air is adjusted by dehumidifiers 16 and 17 as air conditioning means, and the adjusted air SA is sent to an air supply duct 7 as an air supply and air flow path.

In this processing system, the suction air RA from the individual suction chambers 8 and the suction fans 9 is merged through the return air chamber 10 as a return air guide passage in the machine room 1.
In contrast to this, the machine room 13 is provided with an air guide path 13A for introducing the air RA introduced from the return air chamber 10 to dehumidifiers 16 and 17 as air conditioning means, and a return air is supplied to the dehumidifiers 16 and 17. In a form used also as a bypass air passage 13B for bypassing a part of the introduced air RA from the chamber 10, and also used as a mixing chamber of the heated outside air OA supplied from a combustion type hot air blower 19 as air heating means, A mixture of the air dehumidified by the dehumidifiers 16 and 17, the bypass air by the bypass air passage 13 B, and the heated outside air OA by the combustion type hot air fan 19 is supplied as an air supply duct as a supply air guide passage as a processing adjustment air SA. 7 is transmitted.

Two types of dehumidifiers are provided in the machine room 13, an integrated dehumidifier 16 which does not require an outdoor unit, and a separate type dehumidifier 17 which requires a refrigerant pipe connection to an outdoor unit 17a disposed outside the refrigerator. The integrated dehumidifier 16 cools and dehumidifies the air taken into the machine from the periphery of the machine by a refrigerant evaporating coil, and subsequently reheats the cooled dehumidified air by a refrigerant condensing coil and sends it out of the machine. On the other hand, in the separate type dehumidifier 17, the air taken into the inside of the machine (indoor unit) from the periphery of the machine is cooled and dehumidified by the refrigerant evaporation coil, and subsequently, the cooled dehumidified air is reheated by the refrigerant condensing coil and sent out of the machine. In doing so, it is possible to adjust the amount of reheat by adjusting the amount of heat released to the outside by the refrigerant condensing coil of the outdoor unit 17a.

With respect to the inflow of air from the return air chamber 10 to the machine room 13, the partition 14 between the return air chamber 10 and the machine room 13 has a lower communication port 11 formed near the floor and a lower communication port 11 near the ceiling. The upper communication port 12 is formed, and the lower communication port 11 is provided with an auto-roll type dust filter 21 as air purification means for purifying the passing air RA in the lower communication port 11. Upper communication port 1
2, a communication port fan 22 that functions as an air circulation fan together with the suction fan 9 and the air supply fan 20 is provided.

In other words, this communication port structure reduces the required processing air volume of the auto-roll type dust removing filter 21 as the air purifying means, while flowing into the machine room 13 by utilizing the dust fall in the return air chamber 10. The dust removal processing for the air RA is performed efficiently, and the flow rate of the air flowing into the machine room 13 (that is, the circulating air flow between the machine room 13 and the shelf 2) is ensured by the upper and lower communication ports 11 and 12.

Further, a part of the received air RA in each return air chamber 10 is discharged to the outside of the processing chamber 1 by an exhaust fan 24 through an exhaust duct 23 serving as a dust exhaust passage, also serving as ventilation in the chamber. This exhaust and the dust filter 21
The dust concentration in the processing chamber 1 is kept at an allowable level with respect to the generation of dust from the stored processing object W.

Container 5 for accommodating processed materials W in an accumulated state
Is a front surface and a rear surface (in some cases, four surfaces including both lateral surfaces, and furthermore,
In some cases, five surfaces including the bottom surface) are formed in a ventilation structure formed of a net-like body.
As shown in FIG. 5, in order to prevent the adjusted air SA sucked into the storage section 2a from the shelf front area from flowing to the adjacent storage section 2a, the storage sections 2a adjacent vertically and horizontally are separated from each other by the wind shield wall 25. , 26.

In addition, the suction adjusted air SA is stored in the storage container 5.
In order to prevent the suction chamber 8 from being sucked into the suction chamber 8 from the gap between the back surface of the container and the edge of the suction chamber 8 while bypassing the periphery of the container 5, the above-mentioned gap is stored in the storage section 2 a. Container 5 as a sealing means for closing
The elastic packing 27 made of rubber or the like is brought into contact with the rear part of the container 5 to make the space between the container rear part and the edge of the suction chamber 8 elastically airtight.
It is stuck on the rim of the.

Further, on the front surface of each storage shelf 2, there is provided a curtain-like body 28 which can be opened and closed to close the front opening of each storage portion 2a. A vent hole 29 having a porous structure is formed so as to be opposed to the front part of each container 5 when the curtain-shaped body 28 is closed in a state where the curtain-shaped body 28 is closed. Adjustment air S
A is sucked into each storage section 2a from the vent hole 29 so that A is concentrated on the front surface of each storage container 5.

That is, while the high processing efficiency is ensured by the forced ventilation of the conditioned air SA, the air shielding walls 25, 2
6, the function of the elastic packing 27 and the curtain-shaped body 28 forming the vent hole, coupled with the individual arrangement of the suction chamber 8 and the suction fan 9 for each storage portion 2a,
In addition to preventing the used adjusted air RA from diffusing in the refrigerator by the airflow, the processing object W stored in the processing shelf 1 can be uniformly processed.

As shown in FIG. 6, the curtain-like member 28 is provided with a main sheet member 28a (a sheet member having a vent hole 29) extending over the entire front surface of the shelf in the closed state and a horizontal core member at appropriate intervals in the vertical direction. Then, a cable 31 for opening and closing operation is connected to the lowermost core member 30 through a guide ring 32 attached to each core member 30. As shown in FIG. 6 (b), the curtain-shaped body 28 is opened in a folded state in which the core material becomes a fold, and the upper end of the processing shelf 2 is folded in the folded state. In this open state, the processing object storage content 5 is inserted into and removed from each storage section 2a of the processing shelf 2.

Each suction chamber 8 and suction fan 9
Is discharged downward into the return air chamber 10 by the elbow duct 34 connected to the discharge side of each suction fan 9, thereby preventing the partition 14 from flapping due to the discharge air and being included in the discharge air. Suppress the rising dust.

[Another Embodiment] Next, another embodiment will be described.

The air supply airflow path that blows out and supplies the adjusted air SA to the front surface area of the shelf may be a chamber structure instead of the duct structure (air supply duct 7) as in the above-described embodiment. Instead of being arranged at the lower part of the corresponding shelf 2, it may be arranged at the side or upper part of the corresponding shelf 2, the upper and lower middle part of the corresponding shelf 2, or the front facing portion of the corresponding shelf 2. Furthermore, the number, shape, and structure of the outlet 7a that blows out the adjusted air SA can be variously changed.

The return air guide path for guiding the suction air RA by the suction fan 9 to the air conditioning means may be replaced with the partition chamber structure (return air chamber 10) as in the above-described embodiment, and may be replaced with a duct structure or a box chamber structure in some cases. You may.

An air guide passage for passing the suction air RA guided by the return air guide passage to the air conditioner, and a bypass air passage for bypassing a part of the suction air RA guided by the return air guide passage to the air conditioner. Instead of the configuration in which the machine room 13 partitioned and formed in the storage as in the above-described embodiment is used also as the airflow passage for the air conditioning means and the bypass airflow, a dedicated duct structure may be used in some cases.

When the return air chamber 10 and the machine room 13 are partitioned and formed in the storage as in the above-described embodiment, the relative arrangement relationship between the return air chamber 10 and the machine room 13 formed on the back side of the shelf is variously configured. For example, as shown in FIG. 7, a return air chamber 10 is formed on each of the back sides of the two processing shelves 2, whereas one machine is provided at one end of the processing shelves 2 in the shelf width direction. The chamber 13 may be formed so as to extend over both return air chambers 10.

In the case where air purifying means is provided at a communication port through which air flows from the return air chamber 10 into the machine chamber 13, not only the dust filter 21 but also various purifying methods such as an electric dust collector are employed as the air purifying means. In addition, instead of purifying only a part of the air RA flowing into the machine room 13 from the return air chamber 10 by the air purifying means, the entire amount of the air RA flowing into the machine chamber 13 is purified by the air purifying means. You may.

The storage containers 5 in the respective storage sections 2 a of the processing shelf 2 are operated by the individual suction chambers 8 and the suction fans 9.
In order to force the regulated air SA to pass through the inside of the container (container containing the processed product W) from the front side of the container, the upper surface of the group of stored processed products in the container 5 is formed by a dropping cover made of a sheet material, a plate material, or the like. It may be covered with a wind means, so that the regulated air can be more appropriately sucked into the container from the front surface of the container, and the processing efficiency can be further improved.

Further, instead of causing the suction chamber 8 to function as an air suction for almost the entire back surface of the storage container 5,
The suction chamber 8 is made not to function as a suction function for a portion of the back surface of the storage container 5 between the upper edge and a certain dimension downward, thereby reducing the amount of the processed material W stored in the container 5 and Even in the case where an empty space is generated inside the group of processed objects inside, the adjusted air SA is prevented from being short-circuited and sucked into the suction chamber 8 via the empty space, so that the processed object W can be efficiently stored. In addition, uniform processing may be maintained.

The processed product W is onion, potato, fruit,
Alternatively, any agricultural or marine product such as seaweed or seafood may be used, and the processing content of the processed material W is not limited to drying, but may be cooling, heating, humidifying, or a combination thereof. There may be. The air-conditioning means for adjusting the suction air RA guided by the return air guide passage and the air-conditioner provided in the machine room 13 as the air-conditioning means are not limited to dehumidifiers, but may be air coolers, air heaters, or humidifiers. What is necessary is just to select according to the processing content of the processing object W, such as a machine or a combination thereof.

In carrying out the invention described in each claim, various structural changes can be made in terms of structure and method within the scope of each claim.

[Brief description of the drawings]

FIG. 1 is a plan view

FIG. 2 is a side view

FIG. 3 is a front view

FIG. 4 is a side view of a storage unit.

FIG. 5 is a front view of a storage unit.

FIG. 6 is a side view of the shelf showing the opening / closing structure of the curtain.

FIG. 7 is a plan view showing another embodiment.

[Explanation of symbols]

 2 Shelf 2a Storage section 4A, 4B Carry-in / out section 6 Transfer machine 7 Supply air guide path 8 Suction chamber 9 Suction fan 10 Return air guide path, return air chamber 11 Communication port, lower communication port 12 Communication port, upper communication port Reference Signs List 13 machine room 16, 17 air-conditioning means, air conditioner 19 air heating means 21 air purification means 23 air exhaust duct OA heated outside air SA conditioned air RA suction air W

Claims (9)

[Claims] 1. An air blower which blows out and supplies regulated air to a front area of a shelf having a plurality of storage sections in a refrigerator in a state of being diffused from an air supply and air guide path, and a suction fan from each of the storage sections to the rear side of the shelf. Agricultural and marine products processing system for processing the stored products in the storage sections by passing the adjusted air through each of the storage sections by sucking the air, wherein the air sucked from each of the storage sections by the suction fan. Is guided to the air conditioning means by the return air guide passage, and adjusted by the air conditioning means, and a part of the suction air guided by the return air guide passage is bypassed to the air conditioning means by the bypass air passage. An agricultural and marine product processing system configured to send a mixture of the conditioned air from the air conditioning unit and the bypass air from the bypass air path to the supply air guide path as processing air. 2. A configuration in which air is suctioned from each of said storage units by said suction fan via suction chambers provided on the back side of a shelf, wherein said suction chamber and said suction fan are separately provided for each of said storage units. Claim 1
Agricultural and marine product processing system as described. 3. A machine room for receiving the air sucked from each of the storage portions by the suction fan in a merged state through the return air guide passage is formed in a compartment, and the machine room serves as the air conditioning means. An air conditioner for adjusting the room air in the machine room is provided, and the room air in the machine room is supplied to the air supply / conduction system in a state where the machine room is also used as an air guide path for the air conditioning means and the bypass air path. The agricultural and marine product treatment system according to claim 1 or 2, wherein the system is configured to send out to an air passage. 4. A return air chamber, in which air sucked from each of the storage sections by the suction fan is merged, as a return air guide air passage, is provided in a refrigerator on a rear side of the shelf adjacent to the machine room. And a communication port for allowing air to flow from the return air chamber to the machine chamber is formed as a partition between the two chambers, and an air purification means for purifying air passing through the communication port is provided in the communication port. The agricultural and marine product treatment system according to claim 3, wherein the system is provided. 5. A communication port comprising: a lower communication port formed at a location closer to the floor; and an upper communication port formed at a location closer to the ceiling, wherein the air purifying means is provided only at the lower communication port among the communication ports. The agricultural and marine product processing system according to claim 4, which is provided. 6. The agricultural and marine product treatment system according to claim 4, further comprising a dust guide path for discharging a part of the air received into the return air chamber to the outside of the refrigerator. 7. A transfer machine is provided for moving between a loading / unloading section of a processing object storage container and the shelf and automatically moving a processing object storage container into and out of each of the storage sections. The agricultural and marine product processing system according to any one of claims 6 to 6. 8. The agricultural and marine product processing system according to claim 1, wherein the air-conditioning unit is configured to be capable of dehumidifying the air guided by the return air guide passage. 9. An air heating means for heating the outside air, wherein a mixture of the outside air heated by the air heating means, the air dehumidified by the air conditioning means, and the bypass air by the bypass air passage is used as the processing adjustment air. 9. The agricultural and marine product processing system according to claim 8, wherein the system is configured to send out the air to the air supply and ventilation passage.