JPH11201606A - Method for constituting storage warehouse system with continuously provided warehouse chambers characterized indoor mode adapter to storage applications both for cold source and agricultural product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To economically operate a storage warehouse by continuously providing a plurality of storage warehouses adapted to both applications of a cold heat source storage and an agricultural product storage, connecting them to a batch air conditioning machine room via a distributor, allocating the arbitrary warehouse as the cold heat source, and circulating to supply cold gas to the other warehouse. SOLUTION: A plurality of storage warehouses 21 to 23 are arranged as a continuously provided warehouse portion 42, and connected to a batch air conditioning machine room 44. Air current switching units 2, 6 respectively provided at the warehouses 21 to 23, air quality regulators 4, 5 and a blower 1 are arranged in the room 44. An air current flowing along an air duct is generated by operating the blower 1. Cold air sucked from an underfloor opening 7 of the duct of a cold heat source room 21 is guided to the regulator 4. And, a quality regulated air fed from the blower 1 is supplied to the agricultural product storage warehouses 22, 23. A load air after heat exchanging with the product is sucked and exhausted from a load air current suction and exhaust opening 8, and recooled through a regression air duct to the cold heat source room.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[Industrial application field] In the configuration of the snow and ice air-conditioning type cold / hot storage, adaptation of dual use of cold source storage and agricultural product storage is not a specialization. Every storage room becomes a cold source storage, and every room becomes a agricultural storage. It does not require a separate storage room for cold source storage. (Refer to Fig. 7) By providing a plurality of these storage rooms, long-term storage can be facilitated. Two and a half years if three rooms are provided, three and a half years if four rooms are provided, and four and a half years if five rooms are provided. operation,
The storage diameter of each storage room can be freely selected.

[0002]

2. Description of the Related Art Conventionally, in both the snow room cold and hot storage and the snow and ice type air conditioning cold and hot storage, the storage room for storing cold and heat sources for storing snow and ice and the storage room for agricultural products have been designed as a special structure. Each was constructed as a separate application, and the cold source room and loading agricultural storage room were in their immovable relationship with each other and operated in a unilateral circulating airflow control. (Reference material Figure 6)

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to convert the cost of the snow and ice cold storage as a supplementary facility of the snow storage capacity in a single dedicated facility into the practical cost of storage operation. In the present application, by connecting or storing a plurality of storages, snow and ice as a cold heat source can be stored in any storage, and if storage of agricultural products can be performed in any storage, storage of received goods can be performed. The purpose of this is to allocate the most suitable storage to the cold source room for the current year according to the purpose of the storage period. As a result, the storage room scheduled to be the cold heat source room is vacant until the snow and ice loading period in the late winter, so that the vacant volume during this period is to be used effectively.

[0004]

Means for Solving the Problems A cold and hot storage having both uses, an in-store type for storing snow and ice as a cold heat source and facilitating heat exchange with a load air flow, and a type adapted for storage of agricultural products, It is connected in the form shown in FIG. 1 and FIG. 2, and snow and ice can be stored in any storage, agricultural products can be loaded in any storage, and can function as a cold and hot storage facility. In addition, in order to fulfill the function as a snow-ice air-conditioning cold / hot storage room, each storage room is connected by ducts and distributes cold and hot airflow from the snow and ice storage room, which serves as a cold heat source room, to the storage room for storing agricultural products, and stores the agricultural products. The load airflow from is returned to the cold source room. With this duct system, an arbitrary storage room can be assigned as a cold heat source room depending on the intended use of the year of use, and the storage for storing agricultural products has a specification in which the storage diameter can be arbitrarily determined.

The state of the storage facility shown in FIG.
No. 03 "and" 0004 ", storages for both uses are connected in series to form an apparently single building style. In this style, because the floor area is large, if the roof structure has a natural fall gradient against snow cover, the attic space becomes large, and this space is used as the upper floor room (FIGS. 1 and 2).
(Refer to) A machine room for air conditioning equipment, and a duct for supplying cold air to each storage and a recirculating load air flow are installed. This is the configuration of a snow and ice air-conditioning cold / hot storage.

[0006] In the style of the storage facility shown in Fig. 5, when the location conditions are not suitable for the construction of a large-scale facility or when the facility is to be expanded annually, an air conditioning equipment room is separately constructed.
By connecting each storage with a duct, "0003", "00"
This is a configuration style of a snow-ice air-conditioned cold / hot storage system that achieves the initial purpose described in “04” by individually constructing the storage rooms.

The system of the air adjusting mechanism shown in FIG. 3 is a system which is effective when storage conditions are almost the same regardless of the storage period, and when the use conditions of each storage room are the same. This is a configuration mode of an air-conditioning mechanism of a snow-ice air-conditioning type cold / hot storage that is highly economical and collectively air-conditions the entire facility. (Refer to facility configuration diagram 1)

In the air-conditioning system shown in FIG. 4, an air-conditioning function is added to each storage, and the storages are connected to each other by a duct.
003 "and" 0004 "to achieve the initial purpose, and it is practical to adjust the air-conditioning conditions for each storage room. Unless the difference in receiving conditions is large, individual storage conditions can be adjusted. Therefore, not only long-term storage but also preparatory operations prior to storage, such as precooling and humidity control drying, can be performed. (Refer to facility configuration diagram 2)

The structure of the facility will be described below with reference to the drawings.
FIGS. 1 and 2 are perspective views showing a state in which a plurality of warehouses having specifications adapted to storage of agricultural products and a cold heat source, both of which are described in “Claim 1” and “Claim 2”, are partially connected. The contents are shown in perspective. The major difference between the conventional snow-ice air conditioning type and the facility configuration is that the conventional heat-dissipating room and the storage room shown in FIG. Please compare the consecutive installations. The arrangement of the air conditioning equipment using the attic of the facility is based on the arrangement of the air conditioning machine room 44 shown in FIG. 1 and the air ducts 31 and 32 with the respective compartments 21, 22 and 23, and the return of the load airflow after heat exchange. In addition, cold air is supplied and the facility is collectively air-conditioned. Next, the condition of air conditioning will be described with reference to FIG. 3. As a continuous warehouse section 42, a storage room 21, a storage room 22 room, and a storage room 23 room are arranged, and the load airflow path 31, the cold airflow Road 32 is provided. The collective air-conditioning machine room 44 accommodates the air flow switches 2 and 6 to the respective compartments, the air quality adjusters 4 and 5, and the blower 1 therein.

[0010] As described in the operation, proceed with reference to FIG. 7. First, as a method of using the storage room, snow and ice as a cold heat source is stored in the storage room 21, and other storage rooms are stored. Agricultural products shall be stored in rooms 22 and 23.
The operation direction of the air flow in the refrigerator is such that in the cold heat source room, the load air flow suction / discharge opening 8 is exchanged with snow and ice, and the air is sucked from the underfloor air passage 9. In the other storage room where agricultural products are stored, in the opposite flow, the adjusted cool air is blown out to the underfloor air passage 9 to cool the stored items, and then discharged from the load airflow suction / discharge opening 8.

Next, a description will be given of the operation of the entire system. When the blower 1 enters an operation state, an air flow is generated as indicated by an arrow shown along the air path in FIG. It became cold heat source room 21
From the room, the cold air sucked from the opening 7 under the air path floor,
The air is switched to the blower suction side by the air path switching device 2, and reaches the blower 1 through the temper mixing controller 4. The conditioned air sent by the blower 1 is sent into the storage room from the opening 7 under the air path floor by the 22 or 23 air path switching devices 2 serving as agricultural product storage. The load air after the heat exchange with the agricultural products is sucked and discharged from the load air flow suction / discharge opening 8 and is re-cooled by the load air flow suction / discharge switch 6 through the return air path to the cold heat source chamber. In FIG. 3, reference numeral 11 denotes a spare additional blower, and reference numeral 13 denotes an air path switching device. This indicates a backup expansion when an airflow rate that is not in normal operation is required and the load on the existing blower becomes too large. This is a reasonable system configuration for facility air conditioning.

The temperature and humidity of the agricultural product storage room are adjusted by the short-circuit air volume controller 5 to divert an arbitrary amount during load air flow regression to the suction side of the blower 1 and the temper-mixing controller 4 to adjust the air quality. . The cool air sucked from the cold heat source chamber is a temperament having a humidity of about 100% and a temperature of about 0 ° C.
The temperature and humidity in the storage can be adjusted to arbitrary values by appropriately mixing the heated dry air with heat load after heat exchange with the stored agricultural products.

The various operations of the air conditioner shown in FIGS. 2 and 4 are the same as the collective air conditioner described in the above-mentioned "0011", but an air conditioner system is provided for each storage, and the air quality of each condition is adjusted. What you can do and what you can do differently for each warehouse. As a result, the storage of agricultural products can be used not only for storage purposes but also for initial processing for variations in receiving conditions.

Hereinafter, differences from the collective air conditioning shown in FIGS. 1 and 3 will be described. Comparing FIG. 3 with FIG. 4, the fact that there is an inter-compartment air path 41 (see FIG. 2) and that the air conditioning system is owned by each of the compartments. The operation direction of the air flow in the refrigerator is the same as that in the case of the collective air conditioning shown in FIG. Although the air-conditioning operation is described with reference to FIG. 4, in FIG.
Allocated to 3 rooms. In the operating state, by operating the accompanying blower in the storage room (21 room, 22 room) which usually stores agricultural products, cool air is sucked in a state where the cooling source room is set to a negative pressure.

When the 21 and 22 blowers 1 are operated, the direction of air flow in the system appears as indicated by the arrows shown along the illustrated air paths. The suctioned cold heat source chamber passes through the underfloor air passage 9, through the underfloor opening 7, and the inflowing cool air flows through the airway switch 2 in the direction indicated by the arrow by the airway switch 2. The cool air flow passage 32 is drawn into the 21 and 22 blowers, and is passed through the air conditioner / mixing controller 4 through the respective air passage changers 3 in the order indicated by the arrows. Conditioned air is sent into the room.

After the heat exchange with the agricultural products in the storage room is completed, the load airflow is drawn by the pushing pressure of the blower and the negative pressure of the cold heat source room, and flows through the load airflow suction / discharge opening 8 and the short-circuit airflow controller 5. To the load airflow passage 31, and follow the arrow to
Return to 3 and cool again. The reconditioning mixing controller 4, the short-circuit air volume controller 5, and the blower 1 necessary for adjusting the air quality of the storage room are provided in each of the storage rooms, and the temperature, humidity, and air volume can be arbitrarily operated for each storage room. And the initial processing work for variations in the conditions of receiving goods,
Simultaneous progress can be made in the next storage. The facility configuration for multi-use operation is rational. In this FIG.
The dotted arrow indicated by 2 is the same as the backup operation described in “0011”.

The mode shown in FIG. 5 is a large-scale facility, a system configuration in a geographical location unsuitable for location conditions, and a warehouse for snow and ice, a store for agricultural products, and Storage is assigned, and the air conditioning machine room is in a separate building. In addition, if the air conditioner system for each compartment described with reference to FIGS. 2 and 4 is provided, and the systems are interconnected, a flexible operation suitable for use can be expected.

[0018]

According to the present invention, in a snow-ice type air-conditioning agricultural product storage facility, all of the storages to be constructed have specifications capable of receiving cargo,
The dead space which cannot be received as a dedicated storage for the cold heat source storage is eliminated, and the storage room and the cold heat source room can be used alternately as described above. By carrying out the planned storage of the receipt of goods, there is no need to move goods inside the warehouse, carry in and out, open and close doors, and stable operation of annual storage is achieved.
The air-conditioning of individual storage rooms is operated for long-term stockpiling and storage, and short-term storage custody.At the same time, the storage room scheduled for the cold heat source room will be vacant until the snow and ice loading period in the late winter, so during this period autumn From the harvest season to the snow and ice loading season, the effective use of volume as a primary storage after harvest and as a storage for short-term storage shipments for the next year brings benefits. In addition, in this facility design, even if there is a demand for expansion from the initial use capacity to the diameter, it is possible to easily add the facilities.

[Brief description of the drawings]

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a perspective view (partially transparent) showing an arrangement configuration of a collective air-conditioning facility using a warehouse connected to a floor of an attic space, which is the subject of the present application.

FIG. 2 is a perspective view (partially transparent) showing an arrangement configuration of a separate air conditioner installed in a warehouse and using an upper floor in an attic space.

FIG. 3 is a schematic diagram of an air path configuration system for batch warehouse air conditioning in a continuous warehouse.

FIG. 4 is a diagram of an air path configuration system for air conditioning by warehouses connected in series.

FIG. 5 is a perspective view of a collective air-conditioning style and a facility with respect to a building style by a plurality of storage rooms.

FIG. 6 is a reference diagram and a reference diagram of a conventional snow and ice air conditioning system.

FIG. 7 is a reference diagram showing the concept of air conditioning and ventilation in the warehouse connection style of the present application and the data of the operation mode.

[Explanation of symbols]

 1, blower 2, air path switch 3, air path switch 4, temper mixing controller (0-100%) 5, short-circuit air flow controller (0-100%) 6, load air intake / exhaust switch 7, wind Sub-floor opening 8, load air flow intake / discharge opening 9, under-floor air path 11, additional air blower 12, spare air path 13, additional air path switching machine 14, ventilation lattice floor 21, heat-insulating storage 22, heat-insulating storage 23, heat-insulating storage 31, load Air flow path 32, cool air flow path 41, storage room interconnecting air path section 42, connected warehouse section 43, logistics section 44, batch air conditioning machine room 50, warehouse opening and closing door 60, attic space

Claims (2)

[Claims] 1. A snow and ice air conditioner in which a plurality of storages characterized by a storage mode adapted to both cold source storage and agricultural product storage are connected in series, and an arbitrary storage room is allocated for use as a storage for a cold source. Structure of Agricultural Product Storage 2. A method for configuring an air-conditioning air path mechanism, wherein the same cooling heat source can be shared by connecting the air-conditioning air paths to a plurality of consecutive storage rooms, as indicated by claim 1.