WO2000046500A1

WO2000046500A1 - Development of recyclable resources and their application in agriculture

Info

Publication number: WO2000046500A1
Application number: PCT/CN2000/000023
Authority: WO
Inventors: Haiquan Li
Original assignee: Haiquan Li
Priority date: 1999-02-04
Filing date: 2000-02-04
Publication date: 2000-08-10
Also published as: AU2532100A; CN1354822A

Abstract

The invention relates to the development of recyclable resources, wherein a heat accumulator is built underground. Due to the heat capacity and the insulation of the soil, nature heat and cold is accumulated. By the heat accumulator, recyclable resources, such as the geothermal energy, temperature difference between day and night, power energy at all-time low, surplus energy in exhaust, carbon dioxide, nitrogen, rubbish, stem of plant and so on, can be utilized more. The invention also relates to the application of above resources in agriculture.

Description

Comprehensive development of renewable resources and its application technology in agricultural production

The present invention relates to the comprehensive development of renewable resources, and in particular to renewable resources such as natural cold and heat, ground temperature, poor day, low valley electricity, waste heat in industrial furnace exhaust, carbon dioxide, nitrogen, domestic waste, and crop straw The invention also relates to the comprehensive application of the above resources in agricultural production.

As we all know, the inexhaustible natural heat and cold, day and night, low day, and warm winter and cool summer ground temperature are a potential renewable resource. However, the current development of natural cold and heat technology is only for solar heat sources. There is no current application technology for short-term storage and utilization of natural thermal energy, and the development and application of natural cold resources, poor daily resources, and geothermal resources are still in a blank state; similarly, Low-peak power at night is also a huge resource, but the current development and utilization methods are also used in the short term after converting it to cold or thermal energy, and there is no low-cost, large-scale, long-term storage development and utilization method; industrial grate There are three kinds of resources in the gas: thermal energy, carbon dioxide and nitrogen. At present, most of the methods used for recycling are the waste heat of industrial furnaces in cities and towns. In the short term, the exhaust gases of industrial furnaces such as bricks, lime, and ceramics in the rural areas are even recycled in the short term. The current situation is that on the one hand, waste heat from industrial furnaces, carbon dioxide, nitrogen-rich gases, together with dust and harmful gases, are allowed to be discharged into the atmosphere. Not only caused waste of resources, but also caused environmental pollution. On the other hand, in agricultural production, especially in the cultivation of protected crops, there was a serious lack of heat sources and carbon dioxide, and it was not possible to use nitrogen-rich gas as a resource in agriculture. The production method, that is, there is currently no method applicable to the comprehensive development and utilization of industrial furnace exhaust resources in rural areas; the use of biogas fermentation and breeding of earthworms to treat domestic waste, human and animal manure, and crop straws is one of the most efficient conversion and utilization of organic matter. This method can be divided into two categories: biogas and earthworm production using waste. One is that farmers rely on natural hot and cold small-scale production. The ability to artificially control production factors is poor. Although the investment is small, the benefits are also poor. The second is large-scale factory production. Although factory production can artificially control various production factors, on the one hand, it consumes limited energy, on the other hand, it has a large investment and high cost, and it is difficult to promote it on a large scale. It also lacks a utilization. Techniques and methods for large-scale popularization and application of natural cold and hot anniversary temperature _e

Under such an irreversible megatrend that the world ’s population has rapidly increased and arable land has fallen sharply, humanity will face a crisis of survival due to insufficient food. At present, the commonly accepted solution is to develop high-efficiency factory precision agriculture. However, in the face of the crisis of limited energy, the energy-intensive factory agriculture and the energy crisis have formed an irresistible contradiction. Then, can new fields be developed in large quantities outside the existing arable land, can renewable resources such as natural cold and heat be stored in large quantities for a long time, and renewable resources can be stored? The comprehensive application of the source to the new field has finally led to a brand-new industrialized, three-dimensional precision agriculture. No report has been found in this regard.

An object of the present invention is to use the function that underground soil or rocks can store a large amount of cold and heat, and build an extremely simple conversion device deep underground. Through the secondary transfer function of the conversion device, natural cold and heat, Industrial furnace waste heat and the use of cold or hot electricity produced by trough electricity are stored in deep underground soil or rocks for a long time;

Another object of the present invention is to provide a method for cold and hot storage in an underground cold storage or heat storage; another object of the present invention is to provide a liquefied air storage built in a deep underground, which can be used for cold storage and cold storage, and High voltage resistance, transforming trough electricity and natural cold energy into liquefied air for long-term storage, remote application is another development and utilization method of trough electricity and natural cold energy;

Another object of the present invention is to provide a comprehensive utilization of low-temperature electricity, domestic waste, crop straws, and waste heat, carbon dioxide, and nitrogen-rich resources in the exhaust of underground storage cold and heat devices and underground storage cold and heat sources. Development and utilization methods;

Another object of the present invention is to provide a method for developing underground fields by comprehensively using underground storage of cold and heat, ground temperature, and poor daily resources;

Another object of the present invention is to provide a dehumidification and temperature adjustment device and a method for dehumidification and temperature adjustment for agricultural protected area production applications;

Still another object of the present invention is to provide a facility and method for annular cultivation or water-flow cultivation for regulating and controlling the daily temperature difference and temperature cycle of underground fields;

Another object of the present invention is to provide a cultivation bed and application method capable of regulating temperature and oxygen of crop rhizosphere;

Another object of the present invention is to provide a method for controlling plant diseases and insect pests in protected field crops by utilizing the aforementioned renewable resources;

Another object of the present invention is to provide a series of plant cultivation methods that comprehensively utilize the aforementioned renewable resources and various production factor regulation technologies;

Another object of the present invention is to provide an edible fungus box planting device and a cultivation method;

Another object of the present invention is to provide a cultivation method for circulating water of edible fungi in underground fields by utilizing renewable resources;

Another object of the present invention is to provide a method for feeding water from animals in underground fields using renewable resources;

Another object of the present invention is to provide an off-season cultivation method for extending the dormant period of plants by using renewable resources; Another object of the present invention is to provide a method for keeping fresh, refrigerating or freezing fruits and vegetables using renewable resources;

Another object of the present invention is to provide a method for cultivating a semi-finished product in a residential home using the aforementioned crop or edible fungi cultivation method;

Yet another object of the present invention is to provide an underground ice and snow amusement park technology using renewable resources and underground field circular crop cultivation;

Another object of the present invention is to provide an underground ice and snow park technology utilizing underground storage cold sources. The renewable resource storage technology of the present invention utilizes the functional resources of underground soil and rocks that can store cold and heat, as well as heat insulation, to build a cold and heat transfer in the soil or rocks deep underground. The conversion device, and then cold and hot energy sources such as winter cold energy, summer heat energy, anniversary solar energy and industrial waste heat, are stored in the soil or rocks in the deep underground and the medium material of the conversion device through the conversion device. Because there is sufficient thick soil cover between the stored cold and heat and the outside, the deep soil can be stored in large quantities without the influence of the outside, and the layer of soil from the ground can play a good role in heat insulation, thus It can achieve the purpose of storing cold and heat in large quantities in deep underground soil or rocks. Further catalyze the efficient development of a series of resources such as poorly ground temperature resources, low valley electricity resources and waste heat, carbon dioxide and nitrogen in industrial furnace exhaust;

The application of the renewable resources of the present invention in agricultural production is to construct a basement underground. Using the aforementioned series of resources and corresponding supporting technologies, various production factors of the basement can be artificially adjusted arbitrarily. Renewable resources can not only open up new underground fields, but also artificially control various production factors, and can produce low-cost, high-quality agricultural products for the purpose of four seasons. Brief description of the drawings

FIG. 1 is a schematic cross-sectional view of a main hole of a conversion device in a long-period cold and hot storage according to the present invention; FIG. 2 is a schematic cross-sectional view of a mesh storage built in a mountain according to the present invention;

FIG. 3 is a schematic diagram of an automatic soil dumping storage constructed in the earth mountain according to the present invention; FIG.

4 is a schematic diagram of a basement of the present invention;

5 is a schematic diagram of a dehumidification and temperature-regulating bed of the present invention;

FIG. 6 is a schematic diagram of the temperature control heat exchanger 503 in FIG. 5;

FIG. 7 is a schematic view of the longitudinal arrangement of the temperature-adjusting thin tubes in the tube of the temperature-adjusting heat exchanger 503 in FIG. 5; FIG. 8 is a schematic view of the plan of a circular circulation chamber of the present invention;

FIG. 9 is a schematic plan view of another circular circulation chamber according to the present invention; FIG.

FIG. 10 is a schematic diagram of a runway-type circulation chamber plane of the present invention; FIG.

FIG. 11 is a schematic diagram of a large-cycle production of the present invention;

FIG. 12 is a schematic diagram of planting a sandy soil bed according to the present invention; FIG. FIG. 13 is a schematic diagram of soil cultivation in a plastic shed according to the present invention; FIG.

FIG. 14 is a schematic diagram of planting fruit trees on a large sandy soil bed in the basement of the present invention; FIG.

FIG. 15 is a schematic diagram of edible mushroom box cultivation of the present invention; FIG.

16 is a schematic diagram of an oxygen-permeable vent plate at the bottom of the edible fungus cultivation box of the present invention;

FIG. 17 is a schematic layout of facilities of the underground ice and snow park of the present invention;

FIG. 18 is a schematic diagram of a multi-story ice and snow park built in the mountain according to the present invention; FIG.

FIG. 19 is a schematic diagram of the fresh plant track car in the ice and snow park of the present invention in circulation display. Best Mode for Carrying Out the Invention

I. Comprehensive utilization of renewable resources

1. Long-term underground cold and hot storage

As shown in Figure 1, the cold and heat conversion device in the underground cold storage or heat storage, that is, a cross-sectional schematic diagram of the main cave, where 101 is the main cave and the dielectric material in the main cave, 102 is the ventilation channel at the bottom of the main cave, 103 It is the partition between the dielectric material and the ventilation channel. 104 is a small hole around the main hole. The construction method is as follows: Firstly, a long hole is dug in the deep underground, including the flat underground or deep inside the mountain, that is, the main hole, and one or more ventilation channels of different lengths are built at the bottom of the main hole, and the longest one is ventilated. The road leads to the end of the main tunnel, and the ends of all ventilation tunnels communicate with the main tunnel, and the ventilation tunnel is covered with a layer of soil. On both sides and the top of the main hole, stratified holes are punched out at regular intervals at regular intervals in the direction of the length of the hole. Plastic bags of water equal to the length of the hole and slightly smaller than the diameter of the hole are stored for storage. The space that the volume of water expansion increases during cold and hot is put into a small hole, or a medium material such as metal with good thermal conductivity is built in the small hole, or a length equal to the main hole and closed at the end can be provided in the main hole. A main ventilation pipe designed for ventilation and heat exchange of small holes, and a small plastic hole with a smaller diameter is set in each small hole and communicates with the main ventilation pipe. Small holes can also be omitted when the main cave wall is rocky or to reduce investment. The main hole is filled with dielectric material. The dielectric material can be pebble or block stone, or it can be stacked vertically and horizontally in plastic bags packed with wet soil or wet sand. It can also be plastic pipes, plastic bags, ceramic pipes or other materials. The container is filled with the phase change latent heat material and stacked in the main hole. No matter what kind of medium is used for stacking, a uniform ventilation gap must be left. The main hole, the ventilation channel at the bottom of the main hole, and the main ventilation pipe provided for the ventilation of the small holes are led out of the ground by pipes, and the thick soil at the mouth of the main hole is backfilled and the conversion device in the storage is completed. The natural cold energy storage method is: at night in winter, using natural cold air as a transmission medium, using a fan to send cold air from the ventilation duct to the end of the main cave, and then heat exchange through the gap between the medium materials in the main cave It is discharged from the main tunnel pipe, and ventilation is continued until the discharge temperature is the same as or similar to the input temperature, and the ventilation is stopped. At this time, the dielectric material in the cave is fully absorbing cold. During the period when the ventilation is stopped, the dielectric material in the cave acts as a second medium to transfer heat and heat to the soil or rock on the wall of the cave. It will pass when the temperature of the medium material in the cave increases. Cold air heat exchange, so it can be ventilated and heat-exchanged into the cave many times at night, and it will stop heat exchange when the air temperature rises during the day. The medium material has sufficient time to exchange cold and heat with the soil or rock of the cave wall. When the temperature in the cave decreases at night and the medium material temperature in the cave rises, it repeats the heat exchange like cold air before, so it is stored day by day throughout the winter. Cold heat exchange can store a large number of cold sources in the deep soil or rock of the cave wall. When a small hole is provided on the main cave wall, the medium material in the main hole can be quickly transferred to the medium material in the small hole after absorbing cold energy, and the medium material in the small hole functions as a three-pass medium after cold absorption and heat exchange. It can transfer cold and heat to deeper part of the cave wall, which can speed up the cold storage speed and increase the cold storage range. When a small hole is also provided with a ventilation pipe, while exchanging heat to the medium material in the main hole, a blower is also used to send cold air from the main pipe to the small hole. After the small hole is heat-exchanged, it is discharged to the main hole and then from the main hole pipe. Discharge, which can further increase the storage speed, increase the storage capacity, and expand the storage range. The method of heat storage is the same as that of cold storage, except that a medium is hot air during the day or hot air collected at a higher temperature by a solar heat collector. When using solar heat collection to obtain a heat source, both the existing solar heat collection device and the advantages of a wide rural area can be used to control a large pot bottom pit with a diameter of about 3 meters and a depth of about 1.3 meters. The surface of the pit is tamped with 5-10% smoke-stained Sanqi gray soil to form a heat-absorbing surface with a thickness of 6-10 cm. The ground around the ground pit is supported by bamboo arches according to the angle of solar heat collection, and the plastic film is cut according to the shape. After the bonding, it is tightly covered, and then it is fixed with a nylon mesh cover of 10 x 10 cm outside the plastic film to fix it. Set air inlets and outlets at both ends of the heat collecting pit to collect heat. The heat collection pit can collect heat alone or in series, and can also collect heat in series in multiple groups in series. When the collected heat source is sent to the underground heat storage to store heat, the exhaust temperature is still higher than the outside natural temperature. The exhaust gas can be introduced into a heat collecting pit for circulating heat collection and heat storage. In order to reduce the heat dissipation of the heat collecting pits at night, a plastic arch shed can be added to each series group to perform heat insulation during non-heat collecting periods.

When the medium material in the cold storage or heat storage is a phase change latent heat material, the phase change material with a melting point slightly lower than the temperature of the heat storage source can be used for heat storage into high temperature resistant metal, ceramic, concrete prefabricated or A groove or tube made of plastic is stacked in the first section of the main hole, and then a phase change material with a relatively lower melting point temperature is placed step by step, and a phase change material with a relatively lower melting point temperature is placed in the end section of the hole, and vice versa. The heat source is fed in from the end with a high melting temperature and discharged from the end with a low melting temperature. It is also possible to place phase change materials with the same melting point temperature in the main hole of the heat storage, build multiple heat storage with phase change materials with different melting points, and then use multiple heat storage in accordance with the order of gradually lowering of the melting point temperature. The pipelines are connected in series and are also sent in from the high melting point reservoir by the heat storage source and discharged from the low melting point reservoir, which can achieve the effect of storing the high temperature heat source at one time. Of course, a single phase change material can also be provided in a main hole to store heat separately. The phase change material used for cold storage is water. Adding salt to the water can reduce the freezing point, and the lowest can be -55 ° C. Put fresh water and salt water in a cylindrical plastic bag, leave about 10% empty bag, ligate the mouth of the bag after exhausting the air, place the plastic water bag vertically and horizontally in the main hole, and leave water on top of the hole. For the cavity required for icing expansion, a wind deflector is arranged at the head space at a certain distance along the length of the hole to prevent heat exchange air from passing through the head space when storing or taking out the cold source. The setting method of salt water and fresh water with different freezing temperatures in the main cave is exactly the same as that of the heat storage. Underground storages store non-natural cold and heat sources by: cooling equipment outside the cold storage, using low-cost power for cooling during low-peak electricity periods at night, and sending the refrigerated storage to the cold storage for storage. Because cooling also generates heat energy, for example, when compressed air is cooled, the air volume is increased due to the reduction in air volume. At this time, the heat source can be replaced and sent to a heat storage for storage. When the high-pressure air temperature drops to normal temperature, it will expand and cool. The refrigerated source is sent to a cold storage for storage, so that the trough electricity can be converted into cold and heat energy and stored underground, and a cold source lower than the natural cold source can be prepared and stored, which is suitable for applications in each season and is more suitable. Refrigerate and store cold in areas with few natural cold sources. The industrial bricks, bricks, limes, and other industrial furnaces are built together with the underground heat storage. After the industrial furnace is exhausted and dusted, it is sent to the underground heat storage with a heat fan for waste heat storage. The first heat storage can be discharged after the heat is stored. The still high temperature gas is sent to a second and third heat storage tank to store the waste heat until the waste heat is exhausted. The trough electric refrigeration and industrial furnace waste heat can be stored in non-phase change material medium storage such as pebbles, and more suitable for cold storage or storage using phase change material as the medium.

When it is used as a cold storage source, it only needs to send outside air from the ventilation duct or heat exchange between the medium materials in the main tunnel and exhaust it from the main tunnel pipe, or it can be sent from the main tunnel pipe to the ventilation duct and discharged. Remove the cold source as the temperature decreases. When there are multiple unequal-length ventilation ducts, air can also be sent from any duct through some or all of the medium in the main tunnel, and then discharged from any other duct. The effect of multiple unequal-length ducts is provided. The reason is that the cold source in the cold storage can be taken out in sections, and cold sources with different temperatures in the same storage can be selected according to the production needs. Taking out the cold source from the head of the cave one by one can also reduce frost blockage in the cave. In order to reduce frost clogging in the tunnel, the cold source can be replaced with a partition wall heat exchanger, and the cold air entering the cold storage can be circulated to change the cold. Avoiding outside air from entering the storage can fundamentally solve the frost blocking problem, while avoiding impurities and Miscellaneous bacteria enter the library. The direction of taking out the heat source is the same as the method of taking out the cold source.

Cold storage and heat storage can be built on flat ground, or can be dug into the mountain from the foot of the mountain and built in the mountain. It can be built in Tushan or Stone Mountain, but the storage cost is the lowest. the best. Because a large number of cold or heat sources are stored in deep soil or rocks around the main cave, and a certain thickness of soil or rock is required for heat insulation outside the cold or heat storage soil or rocks, the storage room and the outside world The thickness of the soil (stone) between them is a very important reason for the storage effect. However, the thickness of the soil (rock) depends on two factors. One is the strength of the cold-source heat source. If the strength is large, it needs to be thickly covered, otherwise it can be relatively thinly covered. Second, investment factors. Build a storage below flat ground, and the thickness of coverage is directly proportional to the input. So how thick the coverage is depends on the cold storage, heat intensity and input size. The term "underground" as used in the present invention is a general term for underground, mountainous and underground, namely, cultivar, soil or rock.

The outstanding characteristics of cold and hot underground storage of the present invention and the differences from the existing cold and hot underground storage are: The main cold or heat source is stored in deep underground soil or rock, and the deep underground soil or rock is stored. It acts as a carrier of cold or hot, and the soil or rock from the shallow layer of the ground plays a role of insulation against natural cold and heat, that is, it uses both the storage of cold and hot underground soil or rock. The storage function also makes use of its thermal insulation function with poor thermal conductivity. The medium material in the main hole of the storage mainly plays the role of second or third heat transfer. The setting of the second and third medium materials can effectively overcome the poor thermal conductivity of soil or rock in addition to the conversion effect. Insufficient, so as to achieve the purpose of storing a large amount of cold or hot.

2. Underground mesh cold storage and heat storage-The so-called mesh storage is the construction of multiple storages as a whole, that is, the main holes of two adjacent storages are interconnected by densely-connected network channels. This further promotes the "three pass" function and further improves storage speed and efficiency. A schematic cross-section of a mesh storage built in a mountain as shown in Figure 2, where 201 is the shape of the mountain and 202 is the main hole with the same structure as shown in Figure 1. The ends of all main holes are not less than ventilation The channels of the channel aperture communicate with each other. 203 is an interconnecting network channel between the two main holes, that is, along the length of the hole, several interconnected holes are punched every few meters to the adjacent upper main hole. The hole can have a small aperture and no medium is placed in the hole. The hollow material can also be a solid hole with a relatively large pore size and a small material such as pebble inside the hole. The function of adding a network hole is to use the principle of the difference in the specific gravity of air at different temperatures, that is, the principle that the cold air moves naturally and the hot air automatically rises for automatic heat exchange, thereby promoting the rapid storage of cold or heat sources to the soil between the two main holes. In or out, the problem of poor thermal conductivity of soil can be overcome to the greatest extent. When storing cold, first store the layers down from the highest place. When the temperature in the main cave decreases greatly, the hot air in the network below the main cave will automatically rise, and the cold air in the main cave will automatically descend. The cold and heat are exchanged to achieve the purpose of quickly storing a large amount of cold to the deep soil between the two main holes. When the cold source is taken out for application, the heat is taken from the bottom main hole for heat exchange. It can also quickly replace the cold source in the upper hole. Similarly, when storing heat, first store it layer by layer from the bottom to the top, and when using heat, first take it layer by layer from the top to the bottom. Another function of the net storage is that: When storing a heat source that is both high temperature and large in quantity, such as waste heat from an industrial furnace, the heat source can be sent in from the ventilation duct in the central main tunnel and discharged from the other main tunnel. When the temperature of the gas rises significantly, it is possible to store heat from another main tunnel through switch control, so that heat can be stored hole by hole, as well as cold. 204 is a network hole that is only applicable to the ground of the cold storage, and its role is: When the temperature of the cold storage is lower than the nighttime outside temperature, the external cold air and the hot air in the cold storage can be convectively heat-exchanged for cold storage, or an exhaust fan is used. Extract air from the main hole at the bottom, outside cold air is sucked in from network channel 4 for horizontal heat exchange and cold storage, and it is sufficient to close network channel 4 when storing vertically. The network channel 4 to the outside can be set or not set. Even if it is set, it does not need to be as dense as the network channels in the library. When the mountain is small and needs to be fully utilized, the mesh library can be formed into a pyramid shape. As shown in the figure, the main hole at the bottom is rebuilt and connected with the main hole above. 206 is a rough outline of the soil function in the mountain body, that is, the soil within the dotted line plays a role of cold or hot storage, and the soil outside the dotted line plays a role of heat insulation. The reticulated storage can also be built on flat ground in an overall rectangular arrangement. It can also be built in the gully between the two mountains, that is, after the site is flattened and compacted at the bottom of the gully, the pavement or block stone is used to open up the main tunnel and ventilation channel as before. Form a network cave, then take soil backfill from the top of the mountain, compact it, build the cave backfill layer by layer, The uppermost layer and the thick soil at both ends of the ditch are covered. The use of a gorge to build a network library is most suitable for China's loess high source. In addition to building a "bank", a dam can be built in one fell swoop.

3.Rapid cold and hot storage

Industrial furnace waste heat is characterized by high temperature, large amount, and concentration; low-temperature electricity can be used to produce colder sources with lower temperature and large amount of concentration. The aforementioned storage method that uses soil or rocks outside the main cave as the main cold and hot storage carrier is difficult to efficiently store a large amount of cold and heat in a short time. The rapid storage is a strip-shaped main hole with a relatively large cross section built deep in the ground. The side of the main hole may or may not be provided with a small hole. The bottom of the hole is also provided with a ventilation channel and a soil barrier. The medium material, the method of disposing the medium material, and the cold and heat storage methods are the same as those of the long-term storage using the phase change latent heat material as the medium, and the rapid storage is mainly based on the storage of the medium in the cave, supplemented by soil and stone storage in the cave. Since the quick storage is a quick storage and a short cycle of cyclic storage in and out, the covering thickness between the main hole and the outside can be relatively thin. The quick storage library is mainly used in the development of comprehensive industrial furnace resources and low-level electricity resources.

Automatic soil drain cold and hot storage built in the mountains

As shown in Figure 3, first select a good mountain with good soil quality and excavate a trench at the foot of the mountain. From the bottom of the trench, you can excavate a main hole into the mountain at an angle that can automatically discharge soil. The slope and reduce the friction of the soil, when the hole is dug, a layer of agricultural thick plastic film can be laid on the bottom of the hole. The main hole may not be dug out of the ground, such as the solid line segment shown at 301, or the dotted line segment shown at 302 may be dug out of the ground. The bottom of the cave is also provided with a ventilation channel and a soil layer. When the end of the main cave is not dug out, The bottom of the main hole is made into a wide step shape, and a plastic bag is used to stack water or wet soil in a square shape on the step surface. When the main hole is dug out of the ground, either steps can be set and the plastic bag medium can be stacked in the same way, or there can be no steps from the high end of the main hole to the hole filled with pebble or plastic bags filled with wet soil. The ventilation channel at the main entrance and the two ports of the main entrance are piped out and backfill the thick soil at the entrance. The ground pipe leading from the high end of the main tunnel can either be upright on the spot, or a deep trench can be dug down the hillside to the top of the mountain, and the trench can be backfilled after the buried trench is led to a higher level. Valves are set at the port of the pipeline. The method of cold and hot storage and removal is the same as the natural cold and hot storage method of the long-term storage. The most prominent feature of this model storage is that the investment cost is extremely low, and it is most suitable for storing natural cold and heat in the storage on the Loess Plateau in China.

5. Large underground ice and snow storage, extended dormant storage of plants or fresh-keeping storage of agricultural products

A long section with large cross section and large volume is built deep in the underground. Ventilation channels are set in the cave to lead to the bottom of the cave. Multiple thermal insulation doors are set at the entrance of the cave. Temporary bed frames are evenly arranged in the cave. Plastic water bags are placed on the shelf. When it arrives at night in winter, cold air is exchanged into the cave for heat exchange and storage, and it is stored in the soil or rock of the cave wall day after day under the "second pass" of the plastic water bag. Withdraw the bed frame and store natural ice or snow in the cave. You can also spray water or inject water into the cave while storing cold in the cave wall, and freeze the ice layer by layer in the cave while passing cold wind. Cover the outer door of the cave with soil insulation if necessary. The dormant plants can be placed in the cave to extend the dormant storage in the cave; frozen food can also be stored; the temperature of the cave can also be adjusted. Fresh fruits and vegetables. During the storage of crops and food, underground temperature storage or cold storage is used to adjust the temperature inside the cave at any time.

6. Development and utilization of waste heat from industrial furnaces Heat storage and cold storage built with mine ore or crushed stone.

Build a heat storage box that can be used for vehicles. The wall of the box is provided with a thermal insulation layer. The inside of the box is made of a phase change latent heat medium storage device like a rapid storage structure. When the heat is stored, the heat storage box is transported to the heat source. When the heat source is a gas heat source such as steam or hot gas, it can be directly passed into the heat storage box to melt the phase change material for heat storage. When the heat source is a non-gas heat source such as a grate, a sealed and insulated conversion room can be built in the heat source area or abandoned area. The heat furnace is first placed in a high-temperature resistant flatbed vehicle, and then the conversion room is pushed forward. After the conversion room is closed or After passing in air for heat exchange, heat is stored in a heat storage tank, or when water is passed in to generate steam for heat exchange and heat storage. After storage, the storage cushion box is transported to the production place or used directly, or re-stored in the underground heat storage. Suburban industrial furnace waste heat can be laid underground to send heat directly to nearby underground storages to store the waste heat.

The mine ore or gravel barrier is formed into a large long storage bed, and the surrounding area is covered with soil. The upper and lower layers of the two ends of the long bed are respectively provided with multiple vents, and the cold or heat source is fed from any vent pipe at one end. The switch of the vent can be discharged from any vent on the other end. Because the entire bed is interconnected, various cold and heat sources can be stored quickly and in large quantities. Because the storage bed is interconnected, the heat can be stored from the bottom first and used. The principle of hot air automatic rise makes the heat source automatically move up for storage. When it is stored cold, it is stored from the top first.

7. Underground storage without excavation and drilling.

Use no-digging underground pipe-laying puncher to punch multiple long holes deep in the ground, connect multiple long holes in series or in parallel with each other, and set a main pipe at both ends of the hole to lead out the ground and backfill the thick soil at both ends. The hole can be provided with a prefabricated tube or not. It can also be provided with a second transmission medium in the hole, or it can store cold or heat directly into the soil using only hot and cold air as an integrated medium. The method of cold and hot storage is the same as the aforementioned method.

8. Cold and hot storages built in gorge

Natural gullies create natural conditions for underground storage. The method of building a gully is to first shape and level the ditch along the bottom of the ditch, and then use pebbles or rocks to parallel the length of the ditch to create a number of lines. The second medium channel in the main hole of the periodic storage is then taken from the top of the mountain for backfilling and tamping. The second medium channel is then separated and the soil is backfilled. The road is filled layer by layer and the soil is backfilled. The net library is shown in Figure 2. The top and front and back of the trench are covered with thick soil for cold and hot storage. When building a cold storage in a ditch, it is also possible to construct a long arch-shaped large-volume hole in the middle and lower parts of the entire storage. After the whole cold storage and the cold storage, the food can be stored frozen in the cave, or the perennial perennial crops can be extended to sleep. For storage, a basement can be built in the upper part for agricultural production. The built-in storage in the ditch is most suitable for soil ditch.

9.Using waste mines and natural holes to store cold and heat

Ventilation channels leading to the bottom of the cave are set up in the waste mine or natural cave. The thick soil at the mouth of the cave is backfilled. Cold air or hot air is used as the medium to be sent from the ventilation channel to the bottom of the cave and discharged through the space inside the cave. Heat, or dig a hole at the end of the hole to get out of the ground to form a through hole, and send it into the cold or heat source from one end, After exchanging heat, it is discharged from the other end for cold storage or heat storage. It can also be used to horizontally block the rocks along the tunnel every other distance to form a two-channel medium channel like the conversion device in the long-cycle storage. Transform the cold or hot to the cave wall soil or rock a second time. When storing natural cold and hot, it is heat-exchanged day by day as in the previous method, until cold and hot are stored in large quantities in the cave wall.

10. Utilizing underground storage of cold and heat for underground storage of liquefied air using trough electricity and natural cold energy

The construction method of the liquefied air storage is as follows: firstly, a long hole is excavated in the deep underground, preferably in the mountain, and the liquefied air storage is poured with reinforced concrete in the cave, and the storage is provided to the inside of the storage. The pipes for cold storage and storage of liquefied air are led out of the cave, and the thick soil at the entrance of the cave is tamped and backfilled. Then, the natural cold source is used to exchange cold air into the storehouse as described above. After cooling, the low-temperature cold source is used to produce colder cold source and continue to store cold to the storage wall, and the liquefied air storage can be carried out until the temperature in the storage reaches the design temperature stably. At the same time as the construction of the liquefied air storage, the underground cold storage and heat storage are built in the same way as the previous method, and the natural or low-temperature power station refrigeration source is stored in the cold storage. The liquefied air storage method is: at night in winter, using trough electricity and natural cold air, the air is first compressed by an air compressor. When the pressure of the compressed air increases and the temperature rises, the generated heat source is replaced and sent to underground heat storage. Storage in the warehouse. When the high-pressure air is cooled to the same temperature as the outside temperature, the cold source in the underground cold storage or the refrigeration source in the compression equipment is used to further reduce the temperature until the air is liquefied and sent to the underground liquefied air storage. When the liquefied air is taken out and transported to an off-site application, an underground cold storage is also established at the application site, preferably a rapid cold storage. The application method is: use air separation equipment to separate the oxygen and nitrogen from the liquefied air, and at the same time transfer the cold energy generated during the gasification separation to the underground cold storage, so that three resources of oxygen, nitrogen and cold energy can be obtained . Using the above method, oxygen and nitrogen can be separated at the time of initial liquefaction of the air and then separately liquefied and stored in an underground liquefied air storage. The advantages of underground storage of liquefied air are: The storage is built deep underground, which can withstand high pressure, and can use the soil or rock on the wall of the storehouse to store cold, heat insulation, and maintain low temperature for a long time. It makes full use of the natural cold energy in winter and is natural. Another method for the development and utilization of cold energy and trough electric condensation. The above-mentioned method can also be used for the development and application of trough electricity resources in each season.

1 1. Comprehensive development and utilization of renewable resources such as industrial furnace exhaust, domestic waste, and crop orange stems promoted by underground storage of cold and heat

The present invention is for the production of high-energy-consuming industrial furnaces such as underground biogas fermentation, rural bricks and limes, and low-energy-consuming industrial production such as alcohol or food processing. The agricultural production and underground storage of cold and heat in protected areas, underground liquefied storage of air, nitrogen, and carbon dioxide Or a comprehensive application model of comprehensive development of comprehensive resources. The method for building and storing underground liquefied gas storage, underground cold storage, and heat storage is exactly the same as the foregoing method. The biogas fermentation tank is also built underground. The top of the tank is covered with thick soil for heat preservation. The outside of the tank wall is equipped with an underground outdoor thermal storage bed as shown in Figure 4, and a heat exchanger is installed in the tank. The method of comprehensive development and utilization is: After the natural air is replaced in the underground heat storage, the heat is transferred to the heat storage thermostat bed on the wall of the underground biogas fermentation tank or the heat exchanger in the pool. The heat is continuously exchanged and stored, so that the soil on the wall is stored in a large amount of heat. Until the optimal fermentation temperature. Then, the crop straws, domestic garbage, human and livestock stools are put into the pond for biogas fermentation, and the underground heat is used to adjust the temperature of the biogas tank at any time during the biogas fermentation process. After the produced biogas is stored for a certain amount, it can be directly used for burning bricks or lime furnaces with high energy consumption as fuel. At the same time, the exhaust gas from the industrial furnace is first sent to the underground rapid heat storage for heat storage. The heated gas can be compressed and separated by carbon dioxide and nitrogen directly with an air compressor, or temporarily stored in an air storage device. When nighttime, the trough electricity is used for compression and separation, and the generated heat source is replaced during the separation process. Stored in underground heat storage, and then use natural cold air or underground cold storage cold source to further cool the high-pressure gas to liquefy the carbon dioxide and store it. The remaining high-pressure nitrogen or gasification refrigeration is sent to the underground rapid storage cold storage. It is then used directly for agricultural production in protected areas, or it is stored in underground liquid storage after it is liquefied by underground storage. The high-temperature heat source stored underground is used for low-energy consumption alcohol or instrument processing production, and the alcohol residue and food processing waste are used for biogas fermentation. The use of low-temperature heat sources, cold sources, carbon dioxide, nitrogen, and biogas fertilizers stored underground for protected agricultural production will not only exhaust all available resources, but also promote environmental protection. The above method can also be used for comprehensive development and utilization of the exhaust gas from coal-fired industrial furnaces, and it can also separate carbon dioxide and formazan from biogas and then liquefy and store it. Another method for the development and utilization of comprehensive resources is to build the above facilities near high-oxygen consumption enterprises such as metallurgical enterprises and carry out compressed air for oxygen production. As mentioned above, the thermal and cold energy produced during oxygen production will be stored underground, and the oxygen production pipelines will be used. Send it to an oxygen enterprise for production and application, store the nitrogen or liquefaction, or directly use it for agricultural production or other production. The smelting furnace exhaust gas is sent to the resource development site through the heat preservation pipeline for the comprehensive development and utilization of the industrial furnace exhaust resource as described above. Another method for the utilization of waste resources is to adjust the temperature of the basement by using cold and hot storage in the basement as shown in Figure 4, and use a three-dimensional, moderate-temperature, factory-scale earthworm breeding in the basement with a bed frame.

12. Development and utilization of solar light and heat resources

The computer-controlled motor is used to make the collector that collects the light and heat in the solar energy at any time towards the sun. The collected heat source is sent to the underground thermal storage for storage. The collected light source is sent to the underground field with ordinary optical fiber cable for plants. Branches and leaves are dense, and artificial light sources are difficult to illuminate or insufficiently irradiated to improve photosynthesis.

Application technology of agricultural production.

1. Ground temperature and underground field resource development

The so-called underground field is to build a basement in the basement. Based on the ground temperature to keep warm in winter and cool in summer, use the aforementioned series of underground storage cold and heat resources and technologies to regulate the various production factors of the basement to the optimal state, which can be used for New fields for agricultural production. Schematic diagram of the basement as shown in Figure 4, where 401 is the wall; 402 is a heat storage temperature bed located outside the wall, that is, it is stored between the wall and the soil as before A library-like medium material layer. The medium material layer sends a cold source or a heat source from one bed and discharges it from another bed, so that the medium material in the bed can be stored cold or heat, so as to achieve the purpose of adjusting the room temperature. It can also prevent the water in the soil from penetrating into the basement, and also serves as a water barrier; 403 is a protection and isolation zone that connects the wall with the soil outside the bed to strengthen it, and also acts as a barrier between the two beds; 404 is the soil between the two beds, which also acts as an isolation; 405 is the insulation layer between the two beds. The thermal storage temperature bed outside the basement wall and the thickness of the top soil cover can be determined by factors such as the local ground temperature, the size of the investment, and the cultivated species. The thermal storage temperature bed may or may not be provided. Selecting the setting, when no thermal storage temperature bed is provided, the temperature can be directly exchanged to the room, or the temperature can be adjusted indoors by setting a heat exchanger in the room. The thickness of the top soil is large, but the ground temperature is high, and the heat preservation effect is good. On the other hand, although the thin soil cover has a small investment, the ground temperature utilization and heat insulation effect are poor, so the thickness of the soil cover can be selected according to the specific situation. The basement can be built as a single floor or multiple floors. The top can be covered with soil for insulation, or a semi-underground greenhouse that can be kept warm in winter and cool in summer. The above is only a part of the development of underground fields, that is, the use of ground temperature and the regulation of underground temperature. Other technologies for the production and control of production factors will be explained one by one in the future.

2. Development and utilization of poor daily resources

The day and night are low and the tide-like day is obviously a potential source of energy, especially in high latitudes and high altitudes. For example, the Chinese Mohe at 53 ° 28 'north latitude, the average daily difference in March was 21.4. 'C, the average daily range is 16 ° C _{; the} north latitude is 29 ° 40', and the average daily range of Lhasa in China is 14.5 ° C, which has huge development potential. Cold and hot underground storage has led to the development of underground fields, which in turn has contributed to the development of poorer resources. Since the underground field is not affected by the natural cold, heat, light and darkness of the outside world, and has a strong sealability and good thermal insulation, it is most suitable for centralized ventilation and temperature regulation. If the temperature difference between the spring and autumn seasons is large, the underground field can be combined with the lighting operation to ventilate or adjust the room temperature of the low temperature at night, any high or low temperature between noon or high temperature, even if production needs more For low or higher cold and heat sources, it is only necessary to adjust the cold and heat sources of underground cold storage and heat sources to meet production requirements. Similarly, even in the high temperature period in summer, the relatively low-temperature air at night can be further adjusted by the cold storage cold source for production, and in the winter, solar heat is used during the daytime, especially after the aforementioned parallel type pit solar heat collection or directly used or It is used for production after being further adjusted by the heat storage heat source. In addition to the use of underground fields, a thermal storage temperature bed can also be set in the back wall of a semi-underground solar greenhouse, and thicker soil can be used to maintain heat between the bed and the outside world. Use of poor daily resources can be used to store cold in the bed. Or store heat, so as to achieve the purpose of tempering the greenhouse. .

3. Dehumidification and temperature regulation technology for underground fields

As shown in the schematic diagram of the dehumidification and temperature-adjusting bed shown in FIG. 5, 501 is a dehumidification and temperature-adjusting box. The entire dehumidification and temperature-adjusting bed is a combination of two dehumidification and temperature-control boxes connected in series to form identical and symmetrical two sets of series boxes. The box is full of dielectric materials, which are divided into X-type and Y-type according to the different media materials in the box. Among them, the medium material in the X-bed box is water. When the dehumidification requirements are high, add salt to the water in the end box appropriately. Reduce the freezing temperature. There are two sets of completely independent heat exchangers in the water in the X-shaped bed box. 502 is a heat exchanger through which dehumidified gas flows, 503 is a heat exchanger that adjusts the water temperature in the box, and 504 is a three-way switch. Its function is to pass The control switch allows the gas to pass both through the heat exchanger and through the water in the tank. 505 is a pipe provided between the two boxes that leads out of the bed. The pipe is provided with a switch. By controlling the switch, the gas in the heat exchanger can be discharged out of the bed, or external air can be sucked into the heat exchanger. 506 is a pipe that horizontally connects two sets of series boxes. Each pipe is provided with two switches (all T-type symbols in the figure are switches). By controlling each switch, the gas in the heat exchanger can be changed from any box in a group. Discharge and enter the heat exchanger in any box of another group. 507 is a pipe connecting each box, and each pipe is provided with a switch, and the head pipe is collectively connected to the main pipe. 508 is a sterilization box provided on the main pipe. The box contains a liquid sterilant. A switch is installed on the pipe connected to the sterilization box and the main pipe. By controlling the two switches, the gas or the sterilization box can be sterilized. , Or directly from the main pipeline. 509 is a ventilator located on the main pipe. 510 is a connecting pipe set between two main pipes. As shown in the figure, each of the connecting pipes and the main pipe is set to have a switch. By controlling 4 switches, the intake and exhaust of the main pipe can be interchanged. 51 1 is a basement. A plurality of parallel ventilation pipes are longitudinally arranged at the top and bottom of the basement. Each of the ventilation pipes is uniformly punched in the longitudinal direction. After the plurality of parallel ventilation pipes are connected in the middle, they are connected to the main pipe of the dehumidification and temperature control bed. . In the figure, A and B are two series boxes with different functions during dehumidification and temperature control. Fig. 6 is a detailed explanatory diagram of the temperature control heat exchanger 3 in Fig. 5, and 601 is a cold source inlet and outlet pipe. The underground storage cold source or other cold source uses water or air as a medium, and a water pump or fan can be sent to any box in the series box to adjust the water temperature in the box. In the picture, 602 is the heat source inlet and outlet pipe. In this way, you can adjust the water temperature of each box in the front section. The representation of pipes and switches in the figure is exactly the same as the front figure. The following example illustrates the principle and process of dehumidification and temperature adjustment: Assume that the air temperature in the basement is 30 ° C, and the temperature needs to be reduced by 3-5 ° C. The humidity is high, and the relative humidity needs to be reduced. The air content is high concentration of carbon dioxide gas. Discard it and continue to use it. If there is contamination in the air, it needs to be sterilized. The method of temperature adjustment and dehumidification is to first adjust the water temperature in the four boxes of group A to 25 ° C, 15 ° C, 5 ° C, and 5 ° C by heat exchange system 503 in order to make it a relatively low temperature group. And the water temperature of the four boxes of group B was adjusted to the relatively high temperature group of 28 ° C, 18 ° C, 8 ° C and 0 ° C in order, and the high temperature and high humidity gas was extracted from the top of the basement with an exhaust fan. Then it is sent to the main pipeline of Group A. When the gas flows through the four boxes of a, b, c, and d, the heat is gradually absorbed and cooled in each box, so that when the gas reaches the box d, the temperature drops to -5 ° C-0 ° C. In the meantime, the temperature is greatly reduced to make the water vapor condense to achieve the purpose of dehumidification, and the low-temperature gas after dehumidification passes through the heat exchangers in the e, f, and g boxes of group B in sequence, or after passing the g box in a suitable period of time. In this way, the cold source is continuously replenished to some of the boxes through the heat exchanger 503 at any time. When the water temperature in the group A is generally increased and the water temperature in the group B is generally reduced, the switches located on the two main pipes and the branch pipe 510 are switched to make the hot and humid air. Enter from Group B, return to the basement after cooling down and dehumidifying, and then heat up from Group A. In this way, the two groups of alternating heating and cooling can not only achieve the purpose of dehumidification and temperature regulation, but also make full use of cold and heat sources. The key to using water as a medium for dehumidification and temperature reduction is to set up more water tanks to make the water temperature difference between the two adjacent tanks as small as possible. The smaller the water temperature difference, the higher the utilization rate of the cold and heat sources. As for how many water tanks are set up in each group, how long each tank is, and how many degrees the temperature of the last water tank is adjusted can be determined according to specific conditions. All water tanks are highly insulated with thermal insulation materials such as blister plastic. γ-type dehumidification thermostat bed with

The difference between the X-types is that the dielectric materials in the boxes are different, that is, a phase change material with a different melting temperature is set in each box of each group, and they are arranged in order from high melting point to low melting point. There are many phase change materials that can be used in the dehumidification and tempering bed, such as sodium carbonate decahydrate with a melting point of 33 ° C; calcium chloride hexahydrate at 29.4 ° C; polyethylene glycol 600 at 2 _ 2 (TC; 13 ° C Na2S04, NaC l, NH4C1; Na2S04, NH4C1; 7.2 ° C Na2S04, KCl; 3.3 ° C Na2S04, KCl; 0 ° C water and various concentrations of brine at 0-55 ° C, etc. Various phase change materials first Put into a long plastic or metal tube that does not undergo chemical reaction, and then arrange the tubes containing phase change material in the package vertically and horizontally. The top of the tube and the top of the box are closely attached without leaving any space. In the layer space, the dehumidified and tempered air is sent into the front space first, and then the air between the tubes is evenly passed to achieve the purpose of heat exchange, dehumidification or temperature regulation. The phase change material is tempered during the dehumidification and temperature regulation process. The method is to set a thin tube in the middle of the phase change material in the phase change material tube, and adjust the temperature by sending a cold or heat source into the thin tube. As shown in FIG. Is a tube containing phase change material, 702 is a phase change material, 703 is a thermostat thin tube, and the thermostat thin tube is The overall arrangement inside is longitudinally connected in series and horizontally in parallel, and the arrangement of the pipes outside the lead-out box is exactly the same as the arrangement of the temperature-adjusting pipes in the X-bed as shown in Figure 6. Because water expands in volume when freezing, in order to prevent the pipe from bursting, so The pipe filled with water is not easy to grow, and it can be compensated by multi-layer short pipes stacked in the same box. The dehumidification and temperature regulation process of the Y-bed is: First, adjust the temperature of the group of phase change materials in the two groups of boxes to a slight temperature. Solids below the melting point temperature, while the other group is tempered to liquids slightly above the melting point temperature, and then the dehumidified air is sent from the high melting point end of the solid group, passed through each box to condense and dehumidify, and then enter the liquid state. The low-melting end of the group heats up from box to box, and when it reaches the required temperature, it is directly sent to the basement through the ventilation channel outside the control box. In this way, continuous ventilation, dehumidification, and temperature adjustment are performed until most of the solid-state group of phase change materials absorbs heat and changes to cold. When the liquid group absorbs heat and changes to solid, the air flow direction of the two groups is reversed through the control switch, that is, the original gas is changed to exhaust, the original exhaust is changed to feed, and then the removal is continued. In the whole process of dehumidification and temperature adjustment, when the temperature-adjusted gas needs to be heated, the heat source needs to be supplemented to the high-temperature section of the gas exhausted by the temperature adjustment device shown in FIG. The cold source is supplemented with a cold source. When the temperature is continuously dehumidified and the two phases have no obvious failure state and 1 liquid state, the phase state of the two phase change materials needs to be adjusted by the temperature adjustment device shown in FIG. 6. Adjust thoroughly in order to restore the solid state of one group and the liquid state of the other group. Then repeat the above method to perform dehumidification and temperature adjustment until the purpose of dehumidification and temperature adjustment is achieved. The principle of basement air extraction and delivery is: Withdraw from the top and feed from the bottom. When warming up, draw from the bottom and feed from the top. When the dehumidification requirement is low or the temperature adjustment range is large, it can be controlled by the switch set on each pipe. It can be entered from any box or section of one group, from another box or another box, and from the other group. Eject in any box or section. The advantage of the Y-bed is that it can maintain a relatively stable temperature environment by using the huge latent heat (cold) of the phase change of the dielectric material. The temperature change in the entire bed is small, which is conducive to automated operation. The temperature changes greatly, and the temperature of each box changes every time. The efficiency of dehumidification and temperature regulation is worse than that of the Y-bed. In addition to water and phase change materials as the medium, other materials with strong thermal conductivity and greater heat fusion than metals, such as metals, can be used as the medium for the dehumidification and temperature control bed. In addition to the above-mentioned bed-type dehumidification, the underground cold storage can also be used to directly cool down and dehumidify, or put quick lime directly in the basement in the cold season, and use its mature water absorption and dehumidification to increase temperature. You can also take advantage of the poor daily resources and choose continuous ventilation for a dehumidification period. Dehumidification can also be performed using existing dehumidification technologies such as adsorption.

4. Thermal cycle technology of underground fields

There are two aspects to the cyclical demand for temperature in plants, namely the temperature requirement of high day and night low in a day and the high and low temperature requirements of different growth stages throughout the growing period. There are three main methods for this technology to solve the temperature cycle. One is Recycling production mode, that is, a ring-shaped basement is built underground, a ring-shaped flat rail car is laid on the ring-shaped basement, and a soilless bed or a sand-growing bed and a driving motor are set on the flat bed. The basement is provided with heat-insulating and light-proof sliding doors or rolling doors. The room temperature is adjusted to the relative constant temperature rooms with different temperatures required for production. The cultivation bed carried by the rail car is driven to circulate through the motor, so as to meet the plant's requirements for the daily temperature difference. .

As shown in the schematic diagram of the circular circulation chamber shown in Figure 8, 801 is an outer ring chamber, 802 is an inner ring chamber, 803 is an operation chamber, 804 is a connecting passage connecting the inner and outer ring chambers and the work chamber, and 805 is a two-ring chamber. The soil layer between the chambers, 806 is a sliding door built in the wall of the ring road, or a roller shutter door fixed on the top. The door functions as heat insulation and light insulation. The circular circulation room can be built horizontally. It can also be built as a whole, so that one side is high and the other is low to form a height difference. Because hot air flows to the high place and cold air flows to the low place, it will naturally form a high temperature at a high place, a low temperature at a low place, and a middle part. Such a temperature centered environment is closer to the natural day and night high temperature environment, and further artificial adjustment of the temperature is more suitable for simulating the natural climate environment. Another feature of the circulation chamber is that the rail car can continuously and slowly move in one direction like the rotation of the earth. Exercise, circulate once every 24 hours, or move a certain distance at a certain time, and complete a 360-degree cycle in one day. A pebble heat-regulating temperature bed is arranged in sections outside the annular chamber wall.

As shown in Fig. 9 is another form of circular circulation chamber, which is based on the aforementioned circular circulation chamber, a relatively spacious working path is opened in the diameter direction, where the ring-shaped chamber is connected with the working path and indoors are respectively Set up gates, one partitioning two semicircles, half high greenhouses and half low greenhouses. The two semicircular railcar connecting rods can be connected at the working lane for complete circulation.

As shown in Fig. 10, there is a runway-type circulation room, of which 1001 is a circular room and 1002 is a non-circulation room, which can be used for seedling cultivation or crop cultivation with low temperature difference requirements. 1003 is the work path. This circulation mode is suitable for applications with relatively narrow terrain. The above-mentioned cyclic temperature adjustment can meet the temperature difference demand of the crop within a day, It can also fully increase or decrease the room temperature to promote the temperature difference demand throughout the production cycle. The power supply on the cycle car can be provided by two "electric braids" on the car like the trolleybus in the city. A water tank is set on the car, and a large funnel is set on the water tank. Water is injected into the funnel from the top or upper side of the annular chamber at a fixed water supply point. An air storage tank is set between the two shafts at the bottom of the car, and the required gas is pressed into the sand bed at a high pressure in the fixed air supply location. Regulate the room temperature of multiple annular chambers into constant temperature chambers with different temperatures in different periods in a production cycle, such as a constant temperature chamber that simulates the temperature of spring, summer, autumn, and winter, and then connect multiple annular chambers for the entire production period Large temperature difference cycle production.

As shown in the schematic diagram of large-cycle production shown in Fig. 11, 1 101 is a ring-shaped production room, and 1 102 is a connecting passage that connects two ring-shaped production rooms with a turnout and a track. 1 103 is the working track and the track paved in the working track, 1 104 is the connecting track connecting the working track and the ring chamber, and 1 105 is the connecting passage between the ring chamber and the working track. The combination of the number of annular chambers must be consistent with the production cycle of the crop and the number of cold days. If the plant growth cycle is five months and the cold demand is 30 days, the annular chamber should be a six-in-one combination, that is, a winter chamber, and the rest The five can be subdivided into early spring, spring and summer, summer, summer and autumn, and late autumn rooms, so as to form a full-cycle production. Cycle is very simple, i.e. when the plants grow to the required temperature change, the first rail vehicle a compartment traction to the orbits over the working path out of _a chamber, and then transferred to the previous ring production b, c, d, e chamber order Room, and finally the rail car in the working lane turns into the e-ring room. Each such cycle can achieve the purpose of producing fresh products of the Fourth Committee, which highly simulates the natural climate. The large-cycle cultivation is most suitable for the off-season cultivation of dormant habits such as peach trees and peony. The circular cultivation mode can be performed by using rails and railcars to circulate, or it can be performed on flat-bed carts with general wheels without rails. The second is the flow production mode, that is, the crops are cultivated on a small cultivation bed with wheels, and multiple cultivation rooms are adjusted to different constant temperature rooms at different temperatures according to the temperature required for different growth stages of the crop. The constant temperature chambers with different temperatures are combined into a set of flowing water production lines, and the crops are produced from the nursery, vegetative growth, reproductive growth to the production of different temperatures in the cultivation room with different temperatures. The third is to meet the temperature cycle mode by adjusting the room temperature. That is, cold and hot storage is used, and the temperature is adjusted directly to the room through the basement heat storage temperature control bed, so that the room temperature can be adjusted at any time to the temperature required for different growth stages of the crop. This mode is most suitable for fixed cultivated fruit trees that should not be moved, such as underground peach cultivation. If you want to produce fresh peaches in winter or early spring, you need to gradually adjust the basement room temperature to about 5 ° C in summer or autumn for freezing and dormancy. After the dormancy period expires, the room temperature is gradually adjusted step by step to make the peach tree form a cyclic production of lifting dormancy, flowering, fruiting, flower bud differentiation, and resleeping. Although this method consumes a large amount of cold, it is exchanged when the temperature is lowered. The cold source can be used to cool other cultivation rooms. On the other hand, in the low-temperature greenhouse in the hot season, it can produce low-temperature edible fungi, can also be used for fresh-keeping storage of fruits and vegetables, and can also perform cold treatment on other crops. Therefore, from the perspective of energy utilization, Seeing is also feasible. There are four methods for controlling the daily temperature difference of crop cultivation. One is to use a dehumidification and temperature-adjusting bed to perform temperature difference adjustment while dehumidifying. The second is to use underground cold and hot storage and poor daily resources, and choose appropriate time to carry out daily Temperature difference adjustment. The third is the combined mode of flow production and circular production, that is, based on the aforementioned flow production mode, the cultivation rooms of the production section with high daily temperature difference requirements are set into two groups, one is a high greenhouse, and the other is a low greenhouse. The exchange of places within 24 hours of the crops in the two groups can meet the daily temperature difference. When the demand for crop lighting is greater than or less than 12 hours, the two basements of different temperatures can be combined non-equally according to the specific conditions. · Or an equivalent combination to meet the photoperiod requirements by controlling the lighting time of the two groups. The fourth is to regulate the opposite ends of the annular cultivation room into a high greenhouse and a low greenhouse, and drive the annular cultivation bed to meet the daily temperature difference demand of the crop. In addition to the above four methods, by adjusting the composition ratio of the air composition in the basement, the daily temperature difference demand of the crop can also be indirectly met. This is because one of the reasons why the crop requires relatively low night temperature is to suppress the breathing consumption at night and use the aforementioned carbon dioxide. And nitrogen resource development, adjusting the air in the underground fields to high carbon dioxide, high nitrogen, and low oxygen components, which can effectively suppress respiratory consumption while promoting photosynthesis and controlling pests and diseases, and indirectly meet some of the crop's requirements for daily temperature differences .

5. Sand bed planting and application technology of carbon dioxide, oxygen and nitrogen

Although soilless cultivation can improve crop yields, it is completely dependent on chemical fertilizers to make its products low. Although the application of organic fertilizer cultivation using soil can ensure the quality of the products, the yield is not high. Whether soilless or soil cultivation, crop roots It is difficult for international oxygen and temperature to reach the optimal level all the time. The sand bed planting has solved this series of problems. As shown in the schematic diagram of the sandy soil bed shown in Fig. 12, 1201 is a sandy soil shell, which can be a rectangular box prefabricated with plastic, metal or concrete; 1202 is a thermal insulation layer of foamed plastic, 1203 is a temperature regulating layer of a dielectric material, and a dielectric material. It can be a phase change material inside a plastic tube, or it can be a metal ball or block that has a higher thermal conductivity and is larger than heat fusion and is placed directly in the bed. It can also be made directly with water as a dielectric material. Transport the cold or heat source to make it absorb and store the cold and heat, so as to achieve the purpose of adjusting and controlling the temperature of the rhizosphere. 1204 is the inner box of the sand bed. The inner box can be a rectangular plastic box. 1205 is a plastic board placed at the bottom of the inner box. The surface of the board is made of screen mesh or small and vertical holes. The top of the board is covered with a layer of non-woven fabric with air permeability. Small pillars are arranged under the board to make the board and the bottom of the box close. A void layer is formed. 1206 is an oxygen supply pipe. Air or oxygen-enriched gas is sent from the outside to the bottom of the sandy soil bed through the oxygen supply pipe, which can form a bottom-up forced oxygen supply mechanism in the sand and soil in the bed. 1207 is a pebble, gravel, or rock wool placed on a non-woven fabric. Its function is only to improve air permeability. 1208 is sandy soil. The so-called sandy soil is a proportion of cultivated soil mixed with a certain proportion of sand, soil, organic fertilizer, earthworm manure, and biogas residue fertilizer. A certain number of earthworms are raised in the sand at the same time to achieve Good aeration and good fertility, sand soil should be cultivated for a certain period of time before and after cultivation. 1209 is a planting plate, and 1210 is a planting cup. The planting plate and the planting cup are made of a transparent hard plastic film as a whole. The planting plate is covered on a sand bed and the surroundings are sealed with plastic tape. 121 1 is a dual-purpose water supply and exhaust pipe for oxygen supply pipe, that is, during the non-water supply period, the oxygen supply pipe 1206 slightly pressures the oxygen into the sand, and the 121 1 back pressure draws the exhaust gas out of the bed. It is used; when the water supply pipe sprays water, the oxygen supply pipe 1206 Stop the oxygen supply. If necessary, back pressure to evacuate the water evenly and quickly throughout the cultivation bed. When water is discharged from the bottom of the bed, the accumulated water is also discharged out of the bed through the oxygen supply pipe for other purposes. 1212 is the sealing soil placed in the planting cup. After the pre-cultivated seedlings are planted in the planting cup, the cup is filled with ordinary soil with poor air permeability and moderately compacted, so that the exhaust gas from the bed surface is not easy to be discharged from the cup mouth and is concentrated. Exhaust from the exhaust pipe 1 1. When planting on a sandy soil bed, when there is a lot of organic fertilizer and earthworms in the bed, when the soil is well ventilated, it can be cultivated with pure soil without adding sand, and the planting board on the top of the bed may or may not be provided. There are three purposes to be achieved by sand-bed planting; one is the regulation of root temperature. The suitable temperature range of the rhizosphere of most crops is 15-25 ° C. If a polyethylene glycol 600 phase change material with a melting point of 20-25 Ό is selected as the temperature regulating medium material for the sand bed, the rhizosphere needs to be cooled to protect the temperature. At the root temperature, the underground temperature is used to regulate the water temperature below the melting point of the phase change material. It is sent from one end of the bed into the bed, and is discharged from the other end after the material in the bed is absorbed and heat-exchanged. Continuous heat exchange makes the medium in the bed The material absorbs and condenses from liquid to solid. The latent heat (cold) of the phase change material can be used to maintain a relatively constant temperature environment at the rhizosphere for a long time thereafter; when the rhizosphere needs to be warmed to maintain the root temperature, underground heat storage is used to regulate the water temperature during the phase change Above the melting point of the material, it is also fed in from one end of the bed, and then discharged from the other after the phase change material absorbs heat and cools, so that the phase change material is melted from the solid endothermic heat to a liquid state, and the latent heat of the phase change is used to maintain the rhizosphere constant temperature state. The phase change latent heat of the dielectric material can be used for constant temperature insulation for a long period of time, but in order to reduce the one-time investment, you can also directly use water or non-phase change materials as the temperature control medium material in the bed to store the cold and heat. Can achieve the purpose of regulating rhizosphere temperature. The second is the regulation of rhizosphere oxygen. Forced oxygen supply to the sand in the sand bed can not only promote the respiration, growth and nutrient absorption of the root system, but also promote the growth of microorganisms in the sand and promote the mineralization of substances by the microorganisms. Transformation, promote the production of growth stimulating hormones and antibiotics, can also promote the metabolism of earthworms in sandy soil, accelerate the decomposition and conversion of earthworms to organic matter in the soil, one of the methods of air supply is to first humidify the air or oxygen-rich gas Store in the air storage device, and then either apply a certain pressure on the air storage device, or use a moderate pressure fan to send the gas to the bottom of the sandy soil bed, so that the gas passes through the sand and evenly exits the bed. As shown in FIG. 12, the exhaust pipe 121 1 is taken out by the exhaust fan. Since the exhaust gas is rich in carbon dioxide, the exhaust gas can still be used for the carbon dioxide application of other protected cultivation. However, when the exhaust gas is taken out for other purposes, the gas content in the cultivation room must be high carbon dioxide. It is also possible not to set a planting board on the sand bed, and the exhaust gas is directly discharged to the indoor for the crops to directly use carbon dioxide. The second method of gas supply is to control a long trench outdoors. The trench is filled with media materials such as pebbles or plastic water bags, and the soil is backfilled into an underground oxygen supply ventilation channel. After passing the air supply through the ventilation channel, it can be adjusted. When the temperature is high during the day, it can cool down through the ventilation channel, and when the temperature is low at night, it can warm up through the ventilation channel. During the day and night when the temperature is low, it can pass a lot of hot air to the ventilation channel during the high temperature of noon. For heat storage, during the day and night when the temperature is high, a large amount of cold air can be passed to the ventilation channel during the low temperature period in the early morning. When storing cold or heat in the ventilation channel, the air supply to the sandy bed is directly passed through the ventilation channel. To ventilate the bottom of the bed, the third effect of sand bed planting is to improve product quality. Apply less or no chemical fertilizers and pesticides. Using organic fertilizers and microorganisms to return to nature and restore the original color, aroma and taste of agricultural products is the ultimate purpose of sand bed planting. In addition to regulating the temperature and oxygen in the rhizosphere, the measures to achieve this goal include sand composition, sand culture, and fertilization during sand bed planting. The composition principle of sandy soil is to ensure both fertility and good aeration. The method of cultivating sandy soil is to build a large soil-cultivating pond under a semi-underground plastic greenhouse. The bottom of the pond is made of a pebble or a block of stone to form a breathable and strong aeration layer and a ventilating tube is placed on the aeration layer. The forced supply of oxygen from the trachea to the sand can promote the decomposition and transformation of the organic matter in the sand by microorganisms and earthworms, and play a role in raising soil. Crops can also be cultivated on the sand. Do both.

Figure 13 is a schematic diagram of soil cultivation in a plastic shed, where 1301 is a semi-underground plastic greenhouse and 1302 is a soil cultivation pond under the shed. 1303 is a brick wall, 1304 is a thermal storage temperature bed with a pebble as the medium, 1305 is a reinforcement layer of the temperature bed, 1306 is a ventilated layer of a sand pool, and a lower layer is formed with a uniformly-sized pebble or block stone, and an upper layer is a pebble. Or a small layer of stone paved a transition layer, on which sand and soil can be placed. 1307 is the ventilation pipe in the aeration layer, because the sand in the pond is thick. Therefore, a pressure fan needs to be connected outside the ventilation pipe to supply oxygen to the sand at high pressure. 1308 is an exhaust pipe. Because the gas exhausted from the sand is rich in carbon dioxide, the exhaust gas is extracted in a concentrated way and can be used for the cultivation of other protected crops. 1309 is a crop grown on the surface of sand. The plastic shed soil can be produced according to production needs or mainly based on soil cultivation or fertilizer production. When mainly based on soil cultivation, the proportion of the composition of the sandy soil is prepared according to the requirements of the sandy soil bed, and an appropriate amount of For earthworms, a small amount of water seeps out at the bottom of the pond when watering. In order to prevent water from accumulating in the sand, the vent pipe at the bottom of the pond can pump back pressure when watering, so that the water penetrates evenly without retaining water. After cultivating for a period of time, remove some of the sandy soil cultivated by the upper crops, add the appropriate amount of mature organic fertilizer to the cultivated sandy soil, and then use it for sandy bed planting. After each cultivation, the soil is concentrated. When mainly fertilizer production, increase the proportion of organic matter in the sand and the number of earthworms. After cultivating the soil for a certain period of time, increase the amount of watering when watering, and cooperate with the bottom pressure of the pool to pump water, which will flow through the entire The nutrient-rich water in the sand pool is pumped out for liquid fertilizer application on the sand bed. In this way, the liquid fertilizer can be obtained by watering the water at regular intervals. When the organic matter in the sand is depleted by microorganisms and earthworms, the new sand will be replaced. . The exchanged sand soil still contains rich nutrient components such as earthworm dung. It is still possible to add appropriate amount of organic fertilizer for sand soil bed planting or other occasions for crop cultivation. If this method further increases the proportion of organic matter such as orange rods, human and animal manure, and domestic waste, and reduces or removes sand and soil, it is reared by earthworms in plastic sheds. When earthworms are specially raised under the plastic shed, a pool can be built as shown by the dotted line in the drawing, that is 13 10 is a brick wall added in the middle of the pool. 13 1 1 is a concrete prefabricated slab covered at the top of the pool, and 1312 is a material surface. A space is formed between the material surface and the concrete plate for water addition and exhaust. 1313 is a water spray and exhaust pipe. Concrete prefabricated boards can be planted in sand or soilless, or potted flowers. Under the plastic shed, raising earthworms can also increase the amount of watering, and the bottom of the pond can extract the nutrient water for application on the sand bed. Fertilizers for sand bed planting can also be liquid fertilizers in biogas production, and chemical fertilizers can also be applied in appropriate amounts. In the middle of crop cultivation, organic fertilizer can also be applied to the sand, and the method of limiting humidity and oxygen supply in the sand bed, Can also be used for pure soil cultivation and soilless cultivation.

Bed planting mainly solves the problems of temperature, oxygen and nutrition of the root, and many production factors of the stem and leaf are to make full use of this technology for the storage of cold and heat energy, the development of carbon dioxide and nitrogen resources, and regulate the stem and leaf to Plants suitable for temperature, high carbon dioxide and high nitrogen content are most suitable for growing environment. In addition, the comprehensive application of this technical description to the temperature cycle, temperature removal and temperature adjustment, and optical fiber cable transmission can promote the unprecedented optimal state of many production factors in plant cultivation.

6. Pest control technology for underground fields

The methods for controlling pests and diseases in underground fields are: (1) Make full use of the advantages of highly enclosed basements, and strict management can effectively prevent the spread of pests and diseases on the ground. Filter the air entering the basement and sterilize if necessary; Cleanly extract air from the mountains or the distant air to ventilate, temper, and produce in the basement, keep people and things entering the basement clean, and refuse outside diseases and insect pests Incoming is the main prevention and control method of pests and diseases in the basement. (2) Utilizing the aforementioned nitrogen and carbon dioxide resources, the basement air is adjusted to a combination of high carbon dioxide, high nitrogen, and low oxygen content, which can effectively inhibit insect pests and aerobic bacteria while promoting photosynthesis and suppressing respiratory consumption. Occurs, when anaerobic bacteria and facultative anaerobic bacteria occur in a low-oxygen environment, the air in the basement is replaced with a high carbon dioxide and natural oxygen state, so that not only can kill anaerobic bacteria, but also low oxygen and high Alternating oxygen environment. Can make facultative microorganisms lose their ability to reproduce and play a suppressive role. (3) Prevention and treatment with drugs. (4) Use the aforementioned dehumidification technology and use of hot and cold storage and poor daily resources to strengthen ventilation and dehumidification, and reduce the basement temperature. The comprehensive use of the above four methods can effectively control the pests and diseases in underground fields.

7. Application of underground light

In addition to the light factor of the underground field, whether it is the stem or leaf or the rhizosphere, many other production factors can artificially create the optimal level. Therefore, in addition to the artificial light source, the plant department sets up optical cables between the branches and leaves, or uses the gathered natural The light source, or an artificial light source, can be used to complete the finishing touch by transmitting the light source to any desired place of the crop through an optical cable. Although the use of fiber optic cables to increase lightness increases investment, it can not only increase yield, but also improve quality, and it is also natural and economical; make full use of the basement's lack of light and the different light demand characteristics of different crops or different growth periods of the same crop, which can artificially control the intensity of light And irradiation time, making the most of the photoperiod's enabling effect.

8. Plant cultivation

Underground field plant cultivation is a comprehensive application of the aforementioned production factor regulation techniques. The aforementioned control factors of production factors can also be used for the comprehensive application of ground protection ground production or any one or more applications. When the ground protection ground is used, the bed can be cultivated on the ground or buried in the soil. For cultivation, when buried in the soil, a pit with the same dimensions as the bed can be controlled underground. After adding a layer of foam plastic insulation layer on the wall of the pit, you can set a heat storage and temperature regulating medium layer and supply the same way in the pit. After the oxygen device, soil cultivation or soilless cultivation can be built in the bed. Underground temperature changes are small. It is also possible to set only an oxygen supply device, and use the air supply temperature to adjust the plant rhizosphere temperature appropriately while supplying oxygen. The above-mentioned underground cultivation method can also be applied outdoors and in the open air underground. Because various production factors in the basement are suitable for artificial regulation, making full use of the underground anti-seasonal temperature environment can promote the combination of ground and underground cultivation, such as the cultivation of peony flowers in the hot season, the underground temperature can be moved to promote dormancy during flower bud formation, and the dormancy period can be lifted Hibernation contributes to off-season flowering. .

The cultivation of fruit trees in underground fields is a large-scale sand-bed planting or large-scale solid-substrate soilless cultivation technology that uses production factors such as room temperature to be arbitrarily adjusted in the basement. Figure 14 is a schematic diagram of fruit trees planted on a large sand bed in the basement. 1401 is a large sand bed used for fruit tree cultivation. This large sand bed is different from the small sand bed shown in Figure 12 in that pillars are arranged vertically and horizontally in the middle of the bed. There are beams on the pillars, and the beams are covered with concrete prefabricated panels. The prefabricated panels are equipped with small sandy soil beds for crop cultivation. There is no separate ventilation layer and temperature regulation layer at the bottom of the bed, but the two are integrated into one, that is, the bed. Use a layer of larger pebble at the bottom layer to reduce the size of the pebble layer by layer until the top layer is a gravel layer, 1402 is a layer of non-woven fabric laid in the middle of the pebble and on the gravel, and 1403 is set in the pebble at the bottom of the bed. The dual-purpose pipe for oxygen supply and pumping and drainage, 1404 is the dual-purpose pipe for water spray and exhaust in the space between the sand and the cover plate, and 1405 is a slender fruit tree set in the sand bed, such as Jujube trees are cultivated on the ground or conventionally before planting, or young sand trees are cultivated on the same scale as the ground. When the young trees reach a certain height, a setting frame is set on the upper part of the branch to force the branch to On the frame and pass Shear is adapted so as to form a tree cultivation basement Zhigan parallel arrangement as shown in FIG. The final cultivation of fruit trees can either be transplanted to the basement after finishing on the ground, or the young trees can be transplanted to the basement before the finalization. 1406 is a stereotype of fruit trees with thicker and shorter branches, such as peach trees and apple trees. 1405 and 1406 show only two types of fruit trees cultivated in the basement with the basement space, light, and under-tree crops. Instead of cultivating two fruit trees in the same room, only one fruit tree can be cultivated in the same room. 1407 is a small sandy bed under a fruit tree, which can be used to cultivate crops such as vegetables and flowers. 1408 is an artificial light source, 1409 is an optical cable provided between the branches and leaves, and 1410 is a pebble layer provided at the bottom of the bed, which can provide a space for uniform ventilation for the oxygen supply at the bottom of the bed, and can also adjust the temperature of the bottom by passing water. The methods of oxygen supply, watering and fertilization for the cultivation of fruit trees in large-scale cultivation beds are exactly the same as those for small sandy soil beds. However, due to the long growth period of fruit trees, it is necessary to open the concrete cover to dig trenches in the sand during a flowering period. Add organic fertilizer; after several flowering and fruiting periods, the tree on the bed can be stabilized with a bracket and the old sand in the bed can be taken out and replaced with fresh sand. At the same time, the pebble at the bottom of the bed can be cleaned and replaced with a new non-woven fabric. Or replace with a new fruit tree. There are two methods of thermoperiod management and application for underground fruit tree cultivation. One is a fixed mode, that is, a certain fruit tree is fixedly cultivated in a basement, and the temperature cycle requirements of the fruit tree are met by adjusting the room temperature. Take peach cultivation as an example to illustrate: Assume that the ripening period of the peach tree is winter, and the cold period is summer, and the winter cold source stored underground or the cold source made by the valley electricity is transferred to the basement wall. In the pebble bed, reduce the temperature of the peach tree cultivation room to below 7.2 degrees Fahrenheit. After the peach tree cultivation reaches the cold demand (20-40 days), the natural climate is still a high temperature season. The cold source exchanged by heating up the culture room can still be used for other production. Although the cold source has a small consumption loss, it is also highly utilized due to the strong thermal insulation performance of the basement. In order to make full use of the cold source and basement space of the peach tree during the cold period, the temperature of the basement can be adjusted to a constant temperature of 0-7 ° C, and the air composition is adjusted to an environment of high carbon dioxide and nitrogen. Keep it fresh. However, because the cooling demand of peach trees is not the best constant temperature at 6 ° C at night, and the alternate heating and cooling environment of "white. Day" at 15 ° C is more conducive to breaking the dormancy, so the "day and night" temperature of the basement is regulated at 6— Between 15 centuries, it can meet the cold demand of peach trees, and it is the most suitable environment for flower formation and mushroom production, such as chrysanthemums, tulips, enoki mushrooms, and mushrooms. Promoting the production of low-temperature flowers and edible fungi from July to August can greatly reduce The cost of seasonal fruit production makes it possible for underground anti-season fruit tree cultivation. Similarly, during the low-temperature cultivation period before and after the cold period of the peach tree is required, the low-temperature environment can be fully used for the production of maggots and shiitake mushrooms that cannot be produced on the ground. The daily temperature difference requirements of the peach tree can be met through various measures such as ventilation, temperature adjustment during dehumidification, and high-concentration and high-concentration carbon dioxide and nitrogen environments to suppress respiratory consumption. The second is the cycle production mode, that is, the mode shown in Figures 8, 9, 10, and 1 1 as described above. Larger sand beds are set on the railcars to circulate and cultivate short tree-shaped fruit trees. In the case of soilless cultivation under the tree, a temperature regulating layer is also set on the wall of the cultivation bed, an oxygen supply device is set at the bottom of the bed, and sand is replaced by a solid substrate such as gravel. A nutrient solution spraying pipe is added at the top of the bed, and the bottom of the bed is added. Add soilless cultivation facilities such as drain pipes. Underground fruit tree cultivation can also be directly cultivated in the basement soil as above. When fruit tree cultivation is carried out by this method, the plant part cannot be regulated to a low-oxygen environment, and the daily temperature difference and cold and hot storage must be used to enhance ventilation to ensure supply to the rhizosphere. oxygen.

The method of planting potted flowers on the bed is to set up a pipe for supplying oxygen and drainage on the drainage hole at the bottom of the pot. After setting a thermal insulation layer on the bed wall, you can put the pot into the bed, leaving a gap between the pots, and directly The temperature-adjusting medium material is put in, and the temperature of the medium material can be adjusted by passing cold or hot water into the bed, and the oxygen demand of the root can be met by supplying oxygen to the basin.

9. Edible mushroom cultivation

(1) Box planting technology.

Figure 15 is a schematic diagram of edible mushroom box cultivation, where 1501 is a plastic cultivation box, 1502 is a cultivation material, and 1503 is a water retaining ring protruding around the cultivation box, which is pressed out by a special pressing plate when the cultivation material is loaded. Its function is to serve as mushrooms In the stage of punching water into the culture medium, the water will not flow into the bottom of the tank along the junction of the material and the tank, and will play a role of retaining water. 1504 is a special cover made of transparent hard plastic thick film. The cover surface is evenly provided with inoculation holes. There are three types of cover plates according to the structure and arrangement of the inoculation holes. One is a cup-shaped inoculation hole provided on the cover plate with a protruding cover surface, and 1505 is sealed with a cotton plug in the cup hole. The second is that only round holes are punched on the cover surface, and the round holes are sealed with adhesive tape. The arrangement of the above two kinds of inoculation holes on the cover is set according to the requirements of inoculation density, and the cover will be removed when the mushrooms are released. The third is that the cover is not removed when the mushrooms are released, and the inoculation hole is the cover of the mushrooms. The inoculation hole is also a round hole sealed with adhesive tape. The difference is that the density of the holes on the cover is set according to the density of mushrooms. This plate is used for tremella cultivation. 1506 is the overlap between the box eaves and the cover eaves. The length of the eaves of the cover is shorter than the eaves of the box, and the joints are sealed around with adhesive tape or tape. The shape of the cover plate is the same as the material surface inside the box, and it is closely adhered to the entire material surface including the water ring. 1507 is an oxygen-permeable ventilation board made of plastic. The whole board is the same as the clearance in the cultivation box. The surface of the board is closed with small holes or made into a mesh. The board is covered with a layer of non-woven fabric. The small pillars form a gap layer between the board and the bottom of the box. The small pillars can be integrated with the board or can be set separately. 1508 is the oxygen supply space layer, and 1509 is the oxygen supply tube. The purpose of setting an oxygen supply facility at the bottom of the cultivation box is to forcibly supply oxygen to the culture medium to meet the oxygen demand of the hypha and promote the growth of the hypha. The oxygen supply method is to use a gas storage device with a proper pressure or a suitable pressure fan to send clean air or oxygen-enriched gas to several cultivation boxes at a slight pressure. After the air or oxygen-enriched gas enters the bottom of the box through the oxygen supply pipe, the pressure is maintained. It can evenly pass through the culture medium and be discharged out of the tank, so as to provide sufficient oxygen to the culture medium. In order to reduce the discharge of oxygen supply gas from the combination of the box and the material, the oxygen-permeable vent plate at the bottom of the box can also be shaped as shown in Fig. 16, where 1601 is an air barrier, 1602 is an air barrier, and the tank and the board are around the board. All are closed. 1603 is a pillar under the board, and the board surface is also provided with small holes or a sieve mesh and covered with non-woven fabric. The application method is: firstly lay a plastic film larger than the bottom area of the box, lay the oxygen supply pipe through the plastic to arrange the bottom of the box, and seal the plastic film and the oxygen supply pipe. Then place the ventilation board and small pillars as shown in Figure 16 on the plastic film at the bottom of the box, and press both sides of the plastic film into the air-tight groove, so that the edge of the plastic film is pressed to the bottom of the groove. Finally, after laying the non-woven fabric on the board, it can be charged and compacted. Since the oxygen-supplying gas enters between the plastic film and the ventilating plate, the culture medium can only be passed in from the space inside the air-shielding plate circle. Because there is a circle of air-shielding plate between the micro-pressure air supply and the material and box junction, it can Play a role in preventing air leakage. Substituting the box plant can either set an oxygen supply device at the bottom of the box, or directly fill the box without cultivation. The above are six cultivation methods according to the different cover plates and the bottom of the box with or without oxygen supply facilities. There are also six cultivation methods depending on the cultivation material in the box.

One is the cultivation of bacteria in a plastic bag. After the bacteria is cultivated, remove the plastic bag and the old bacteria skin, crush the bacteria into small pieces suitable for briquette cultivation, pack them in a box, and sprinkle them on the surface. Layer of finely divided fungus material, sprinkle a circle of finely divided fungus material at the contact point of the box material, and then use a special pressure plate to compact and squeeze out the water retaining ring and add a cover plate to grow bacteria for several days before removing the cover plate or directly mushrooming, or turning After the color, you will be urged to bud. The second is to add about 30% of the raw material into the crushed material before packing it. The purpose of adding the raw material is to fully fill the gaps between the blocks, so as to facilitate uniform water supply and oxygen supply during the mushrooming period. The third is direct packing of raw materials, compaction molding, sterilization, inoculation, cultivation, and mushroom cultivation after covering the cover. The fourth is raw material cultivation, that is, when the raw material is boxed, the bacteria are inserted into the cultivation material, compacted and directly covered. The fifth is manure and forage cultivation. The method is the same as the existing method, except that an oxygen supply facility can be provided at the bottom of the box. The sixth is tremella cultivation, that is, the cover after the material is filled in the box is specially used to cover the ears of the inoculation mouth. Similarly, after sterilization, the inoculation, sterilization, and direct removal of the cover are performed. When an oxygen supply tube is provided at the bottom of the box, the nozzle must be tied before sterilization. In addition to the existing methods, the box material can be inoculated by the following methods. First, the liquid supply or gaseous sterilization medicine is used to sterilize the oxygen supply tube outside the box. Secondly, the air is dehumidified and sterilized. Device Bring the bacteria when the dry air passes through the liquid bacteria, and then pass the wet air with the bacteria into the oxygen supply tube at the bottom of the box that has been connected to the bacteria through the inoculation hole. Evenly inoculate. After inoculating for a period of time, unplug the inoculation tube and transfer to the general cultivation room to incubate bacteria. This can greatly reduce the incubation time.

(2) Mushroom cultivation technology-There are three methods of mushroom cultivation in this technology. One is a three-step cycle cultivation method. The so-called three-step cycle divides the mushroom production process into three types: cultivating bacteria, promoting bacteria, and producing mushrooms. Step by step in the environment. Take the cultivation of shiitake mushrooms as an example: Firstly, according to the proportion of the time required for cultivating mushrooms, cultivating buds, and mushrooming, multiple basements are also formed into a circular production line according to this ratio. The room temperature of the chamber is adjusted to about 25 ° C, 10 ° C, and 15 ° C, respectively. The cultivation box where the color is to be transferred is layered on a multi-layered three-dimensional cultivation rack with wheels, and it is first pushed into the low-temperature chamber. Light stimulation stimulates budding. After the fruiting body is formed, it is pushed to the mushrooming room for proper temperature and light. After the fruit body is harvested, the cultivation material is perforated and replenished, and the nutrition is supplemented and the PH value is adjusted while the water is replenished. After the hydration, the cultivation rack is pushed into the germ culture room to grow at a suitable temperature and no light, and after the culturing is completed, it enters the next cycle of budding, mushrooming and culturing. This is an application of the temperature factor. Oxygen has a great effect on edible fungi. When the oxygen factor is the cultivation with an oxygen-enhancing function at the bottom of the box, the corresponding oxygen supply pipelines are set in its cultivation rack, fungus growing room, and mushrooming room, and the bacteria growing and mushrooming stage Oxygen is supplied to the bottom of the box at a slight pressure, and not only does it not provide oxygen to the bottom of the box when entering the stimulating room, but also the air in the stimulating room is adjusted to a low oxygen content to promote the rapid formation of mushroom buds. The application of the oxygen factor at the bottom of the box without oxygen supply is to make full use of cold and hot storage, and increase the ventilation and ventilation to meet the needs of edible fungi for oxygen. In addition to the above-mentioned applications, the lighting factor is also provided with a lightening plate to further utilize light and temperature to promote lightening. The lightening plate is a plastic or wooden thick plate. The plate is provided with transparent round holes or square holes at equal distances vertically and horizontally. The distance between the centers of the holes is an integer multiple of the hole diameter, and the shortest is twice the hole diameter. The length and width of the catalyst plate are each less than the length of the inner diameter of the cultivation box. The length of the diameter of the two holes is one-half of the distance between the centers of the two holes. The horn-shaped oblique hole, the small aperture face close to the material surface when the oblique perforation plate is used for budding, the application method of the budding plate is: at the later stage of bacterial cultivation, send the budding plate to the bacterial cultivation room to make the plate temperature reach 25 ° Around C, when the cultivation box is about to be pushed into the budding chamber, cover the seedling board on the material surface of the cultivation box, and close the board to one corner of the box. Cover the top with the same slatted board as before, and then push the cultivation box to the budding room. Since the budding room has a lower temperature than the culture room, the temperature difference is large, and the light is strong, so it is covered by the opaque body of the budding plate. The fabric is still in the dark state. Because of the thick board covering for insulation, the material temperature changes slowly. In this case, it is impossible to form mushroom buds. On the contrary, the exposed part of the material surface is immediately stimulated by cold and light, plus low oxygen Further environmental stimuli quickly contributed Differentiation and formation entities. The next time you push the buds, the two sides of the budding board need to be close to the other corner of the cultivation box. After pushing the four corners of the cultivation box in turn for four times, you need to adjust the Adjust the length and width of the board, that is, the difference between the length and width of the board and the box will be increased or decreased by one-half of the original gap based on the original difference, so that the next mushrooming point will not be the same as the last mushroom Dot repeat. The size of the pore size of the catalyst plate and the distance between the two holes can be determined according to various factors such as the density of mushrooms being cultivated, the size of the mushroom body, and the harvest time. The outstanding advantage of the cues is that it promotes the rapid formation of mushroom buds and also allows the mushrooms to be arranged in an even and orderly manner. Moisture is also one of the important factors in the production of edible fungi. In addition to the water retaining ring on the surface of the cultivation material, this technology also has corresponding perforated plates. The perforated plates are plastic or wooden boards. There are perforating needles with different lengths and a diameter of about 2 mm. The length of the long needles does not exceed the thickness of the culture medium in the box. The length and width of the perforated plate and the method of circular perforation are exactly the same as the design and operation of the reminder plate. The purpose is also to make the hole positions not to be repeated during multiple punches, and the basis for determining the gap between the plate and the box is to punch the distance between the long or short needles in two adjacent groups of different lengths of needles on the board surface. The method of punching and replenishing water is: after picking mushrooms in the cultivation box, punch a corner of the punching plate close to the corner of the cultivation box and pierce the culture bacteria, and then pour water into the material surface. Because of the water retaining ring, the water can only be replenished from The punched holes penetrate into the material evenly. The next time you punch a hole, it will work like a reminder plate, next to the other three corners in turn, and then adjust the length and width of the punch plate four times a week. In order not to bring the culture medium out of the box when punching holes, the middle and lower part of the inside of the cultivation box can be made into a corrugated shape or a short plastic column can be added on the flat surface. Base two is a two-step cycle cultivation method, which is different from the three-step method in that after the culturing of bacteria is completed, it is covered with a catalyst plate to push the low-temperature and light-friendly mushrooming room to promote budding and mushroom production. Another method of two-step cycle cultivation is the underground and aboveground cycle. Corresponding cultivation sites and up-and-down lifting equipment are constructed in the aboveground part of the basement. When the local climate is suitable for mushroom production, the underground mushroom cultivation and budding mushrooms are produced on the ground. . The third is factory cultivation of mushrooms at home, that is, cultivating bacteria in an aerobic plastic box in the basement at a suitable temperature for the four seasons. When the mushrooms are released, move the vacant places such as indoors, balconies, and corridors of the residents to grow mushrooms. Add plastic film to moisturize around the shelf. In addition to the above-mentioned replacement box planting, the basement can also be cultivated in plastic bags, segmented wood, non-recycling, bed planting, etc.

10. Basement animal running water feeding

An animal breeding room is built underground, a heat storage and temperature bed is set outside the wall, and a heat exchange and ventilation device is also set up inside the room. The breeding method for breeding, velvet or skin-producing animals once a year is as follows: the room temperature of multiple basements is adjusted to the thermostatic chambers of different temperatures required by the animal during a production cycle, and the thermostatic chambers of different temperatures are required according to the different growth periods of the animals. The proportion of time is combined into a running water production line. The breeding rooms at different temperatures then control the light intensity and time accordingly. The animals are raised in running water. The induction of temperature and light can promote the production of litters, velvets, and skin-producing animals. Cycle production. Under light and temperature induction, sound and image can also be used for induction. The method of raising animals by flowing water can also be used to raise polar animals. For example, the word culture room of the assembly line can be adjusted to low temperature greenhouses where Antarctic penguins are suitable for growing penguins. This can promote penguin breeding in temperate and tropical regions, and can also help Spawning breeding to shorten the breeding cycle. When animals are kept under running water, cold storage and heat storage are built underground as described above. And the hot and cold storage is performed, and the temperature of the rearing room is adjusted by using the stored cold and heat.

1 1. Plant extended dormancy cultivation method

The construction method of the extended dormant storage is as follows: First, a large cross-section long hole is dug deep in the ground and lined with concrete. The entrance of the cave is provided with multiple thermal insulation doors. The tunnel is provided with a ventilation duct and a temporary secondary transmission medium as described above. Materials, as in the previous method, use the natural cold source in winter or the cold source of the trough power station to store a large amount of cold in the storehouse, and cultivate the perennial nutrient perennial plants in the open air or in a protected field. When the crop enters dormancy, Dig it out of the ground, wrap the roots or branches a little bit, and wrap a layer of mud around the roots, then put them into a box lined with plastic film, and fill the gaps in the box with wet soil so that the roots are not exposed. When finished, it can be stored. One is to extend the dormant storage on-site or to an off-site dormant storage. The second is to store it in-situ or transport it to a non-dormant warehouse. The non-dormant warehouse needs to take cool or warm measures according to the cold resistance temperature and local temperature of the crop, so that the crop will not be doomed by freezing and heat. Also carry out the necessary hydration. Underground storage and cold storage as described above are completed and stored in the same manner as described above. Underground cold storage can be used for the crops stored in the dormant storage. By controlling the temperature of the storage, the dormancy can be extended arbitrarily and dormancy can be released at any time. For off-season cultivation. Crops stored in non-dormant warehouses need to be released from dormant cultivation during the natural dormant period. The cultivation methods can be cultivated in protected areas, and the crops in cold regions can be transported to open-air cultivation in warm regions. Because the precious flowers and vegetables are mostly cool crops. Cultivating cool crops in hot and cool areas in summer can make the rhizomes store more nutrients when they enter dormancy. Using the method of prolonging dormant storage, the crops in cool areas are transported to hot areas for off-season cultivation that prolongs dormancy Can produce better quality products, this cultivation method is also a method for the development and utilization of climatic resources in cool areas.

12, agricultural products preservation, refrigeration, freezing technology

The structure and cold storage method of fresh produce, cold storage, and freezer for agricultural products are exactly the same as the aforementioned dormant storage, except that when storing in a fresh storage, the storage temperature must be the same as that of the stored fruits and vegetables. It should be below 0 ° C, and the temperature of the freezer should be lower. The method of maintaining the storage temperature is to construct a matching underground cold storage, and store the natural cold source or the low-temperature power station refrigeration source in the underground cold storage. At any time, use the stored cold source to adjust the storage temperature. During the fresh storage of fruits and vegetables, Fruits and vegetables can be directly sent to the low-temperature fresh-keeping store under natural air environment for storage and storage, or the aforementioned carbon dioxide and nitrogen resources can be used to adjust the environment in the store to low-temperature, high carbon dioxide, high nitrogen, and low-oxygen environment for storage and storage.

13.Cultivation of semi-finished products in the place of residence.

In the basement, use the aforementioned oxygen-free box to grow edible fungi to cultivate fungus material. After the fungus material is cultivated, the mushrooms will be transferred to the indoor, balcony or corridor of the residential house for mushroom cultivation. It is fake planted in a plastic box and sent to residents 'homes for production and cultivation; leafy vegetables or sprouts are incubated or germinated in the basement, and then cultivated in boxes and then sent to residents' homes for seedlings and cultivation. Because there are many varieties of edible fungi, the suitable temperature of the culture of the fungus is not much different, but the temperature of the mushrooms is very different, so they are different. Different seasons with different temperature of mushrooms can be used to grow mushrooms in the home. The mushrooms can be cultivated in four seasons, which can not only obtain cheap and fresh edible fungi, but also have ornamental value. Since perennial crops have accumulated a lot of nutrients in the rhizomes during prolonged dormant storage, the main nutrients came from the storage of the roots of the previous year when the rest cultivation was lifted, so crops such as leeks can be produced off-season to produce quality Excellent stubble leeks. Some cool vegetables, such as scallion, need higher temperature during the seedling period, and can grow normally at low temperature after seedling. Therefore, the seedlings should be warmed underground and cultivated in the natural environment in the home cold and cold season. Fresh vegetables can be produced in the off-season.

14. Underground sightseeing amusement park technology

(1) Underground ice and snow park technology

The so-called underground ice and snow park is to create a place below the temperature of o ° c, and construct ice sculptures (ice lanterns), skating rinks, ice rinks and ski resorts in the place for people to enjoy the four seasons. To achieve this, The two must-have conditions of the goal are the provision of cheap cold sources in four seasons and the good cold storage and heat insulation function of the amusement park. The underground cold storage natural cold source and the trough electric refrigeration cold storage of the present invention are extremely effective in solving the cold season cold season supply; the underground soil can both store cold and heat insulation, and can effectively guarantee the cold storage and heat insulation effect of the underground park. Figure 17 is a schematic diagram of the facility layout of the underground sightseeing amusement park to maintain the environment below 0 ° C, where 1701 is the underground park and 1702 is the pillars in the amusement park. In order to expand the space, columns are established in the park. Concrete slabs. 1703 is a cold storage bed located in the soil around the outside of the garden wall. Its structure and function are the same as those of the underground cold storage. The cold source of the underground cold storage is transferred to the cold storage bed of the ice and snow park, so that the cold storage bed itself and the surrounding soil A large amount of cold storage plays a role in reducing and maintaining the temperature of the ice and snow park. The cold storage bed can not only store the cold source of the cold storage, but also directly store the cold source in the winter or the refrigeration source of the valley power station in the bed. 1704 is a cold storage hole as shown in FIG. 1, and 1705 is a mesh hole connecting two cold storage holes as shown in 203 in FIG. 2. The cold storage holes shown in 1 704 and 1 705 have the same function as the cold storage bed shown in 1703, and either or both of them can be shared. 1706 is soil, and the top soil acts as a thermal insulation. The soil around the cold storage bed mainly plays the role of cold storage. 1707 is a foamed film thermal insulation layer. In order to reduce the dead weight pressure of the thick soil insulation on the top, the thickness of the soil cover can be appropriately reduced and the foamed film thermal insulation layer can be added. The foamed thermal insulation layer needs to be covered with a large area and a large thickness to reduce external heat sources. Enter the ice and snow park and the cold source of the ice and snow park and flow to the outside world. 1708 is a semi-underground multi-span foam plastic greenhouse, that is, double-layer plastic film filled with polystyrene foam pellets. The foam pellets can be discharged out of or filled into the membrane as required. In hotter seasons, it can be used for 24 hours. Fill with foam, and if necessary, set up shading facilities on the top, use the ice and snow garden to dissipate cold sources and cold storage cold sources, and produce low-temperature, shade-resistant vegetables, flowers and edible fungi in the greenhouse, which can further improve the use of cold sources Rate and thermal insulation efficiency. When the roof has a strong bearing capacity and can be covered with thick soil, plastic film insulation layer and multi-span greenhouses can be omitted.

The ice and snow park is most suitable for being built in the mountain. As shown in Figure 18, the multi-story ice and snow park built in the mountain is constructed as follows: First, excavate a hole with a span and height smaller than the main cave and make temporary protection 1801. Later, the load-bearing pier and the beams and the partial arches 1802 and 1803 on the beams are poured with reinforced concrete in the cave. The space between the two arches on the beam can be cast with plain concrete or the medium can be embedded in the space. Prefabricated concrete pipes made of materials, used for cold storage and temperature control after construction. When the load-bearing pier and beams in the adjacent two holes are built and the concrete is cured to sufficient strength, the arch tunnel 1804 and the cast arch ring can be excavated. 1805, An amusement park that can be built in the mountains like a "green cave" -like large space on the ground. Of course, the construction of a large-scale ice and snow park in the mountain can of course take advantage of modern construction techniques. The construction of an ice and snow park in the mountain can also build a large-span single-hole tunnel, with entrances and exits at both ends of the cave, and visitors flow in one direction. Regardless of whether it is a single hole or a continuous hole, a cold storage temperature regulating bed 1806 is provided at the bottom of the cave and outside the surrounding walls of the cave. When used in an ice and snow park, in order to ensure a stable environment below 0 ° C, a single-hole cold storage hole as shown in Fig. 1 or a non-diamond shaped as shown in Fig. 2 can also be built in the mountain outside the park wall. It is a joint cold storage room surrounding the ice and snow park. The other facilities in the mountain snow and ice park are exactly the same as the flat ice and snow park. Due to the strong load-bearing capacity of the arched structure, the arched structure shown in Figure 18 can also be used when excavating flat ground and constructing an ice and snow park underground, which can increase the thickness of the soil covering on the top of the park and improve the efficiency of heat insulation.

The method of constructing ice sculptures and ski slopes in the ice and snow park is: First, store a large amount of cold into the soil or rocks in the ice and snow park through cold storage facilities to stabilize the temperature in the ice and snow park below 0 ° C, and then use the natural ice in winter. Or use the cold source of underground cold storage to make ice sculptures in ice and snow. There are two types of light sources in ice sculptures. One is the artificial light source currently used in ice sculpture technology, and the other is the light source transmitted by optical cable. Using optical cable as the light source in the ice lamp can effectively shape the colorful bird feathers and Thinner and thiner ice sculptures. Simulate the construction of lakes and rivers in the snow park. The salt water is used as the water source to adjust the salt content in the salt water so that its freezing point temperature is lower than the lowest temperature in the ice and snow park, so that a situation where ice water (brine water) coexists can be formed. Fresh water is used as a small ice boat. Bank of China, when simulating the construction of large ships, it can be made of metal below the deck and made of fresh water ice sculpture above the deck. "Nighttime" traveling in rivers (brine) can form excellent reflections and light effects. The effect is also that: in the case of relatively high temperature (0 ° C--10 ° C) and the concentration of brine, the specific heat of the brine is very large, and a large amount of cold storage of the brine can be used to stabilize the temperature in the park. A large-span cable bridge is simulated and constructed on the "River". Plexiglas or transparent plastic is used as the bridge. The transparent thin plastic pipe is penetrated with optical cables and thin steel wires. The plastic pipe can also be used as a wire bundle for the cable bridge after freezing. A freshwater ice boat rides in the water. The cable is woven into a fishnet on the boat and the cable and plastic cloth are used as sails. This can achieve highly realistic and spectacular sightseeing and amusement effects. The low-temperature electricity is used to obtain a cold source below -50 ° C, and the plants that are blooming or fruiting are quickly frozen. Because the fast freezing can maintain the original image, it can be directly placed in the ice and snow garden for viewing or injection. The ice lamp is made into an ice lamp for viewing. In order to make the ice and snow park have real plant embellishment, a trench and a track are set under the ground in the ice and snow park, and the ice and snow park track is connected with the ring-shaped cultivation room as shown in Figures 8, 9, 10, and 11. The low-temperature-resistant plants are planted on the sand bed of the cultivation room, and the plants are transported to the ice and snow park for viewing by rail cars. After half a day or hours of viewing, the The plants are then exchanged with another group of plants in the ring-shaped cultivation room to ensure that the plant does not exceed the endurance period below o ° c. The plants returned to the ring-shaped room can be cultivated in a moderate temperature environment that is relatively higher than the temperature of the ice and snow garden . Figure 19 is a schematic diagram of the fresh plant railcars in the ice garden. 1901 is a ski park, 1902 is a rail car, 1903 is a sandy soil cultivation bed set on a railcar plate, and 1904 is a sandy soil cultivation bed. The taller plants can be cold-resistant bamboo, dwarf plum trees, etc. 1905 is a short crop grown on sandy surfaces, such as kale. The sand bed surface is integrated with the ground design in the park, such as the road connection. Deal with the combination of the bed and the ground, and visitors can play and watch among the plants. Since the ice and snow park is below 0 ° C throughout the year, raising penguins in the ice and snow park can add an extremely rare viewing item to the ice and snow park. When constructing ice rinks and skating rinks in the ice and snow park, firstly heat-exchange pipes are densely laid on the bottom of the site, and then the water is poured onto the site. Cold air is passed in the park, and cold air is also passed in the heat exchange channels to freeze them into ice. During the operation of the field, the cold source can be input at any time through the pipeline under the ice to adjust the temperature lower than the temperature in the park. The snow source of the ski resort can be obtained by storing natural snow in large-capacity underground cold storage, or by using artificial snow. In the part of the ice and snow park, you can first cool down a lot, and then directly spray the "hot and humid" air above 0Ό, or send it from one place and draw it back from the other, so that the "hot and humid" air passes through the pre-cooled tree or object. And the formation of artificial mist pine for visitors to watch. One of the supplementary sources of cold sources during the operation of the underground ice and snow park is the winter cold source stored in the underground long-period cold storage, and the other source is the cold source produced by the low valley electricity stored in the underground short-period rapid cold storage.

(2) Underground tourism agriculture

The structure of the underground sightseeing agricultural park is the same as the ice and snow park shown in Figs. 17, 18, and 19, except that the thermal insulation standard at the top can be relatively reduced, and the heat storage and temperature regulation bed including the park wall is equivalent to that shown in Fig. 4 Standard. The sightseeing landscape can be cultivated by the following two methods. One is that the tall and main plants are fixedly cultivated in the garden. The temperature in the garden is artificially adjusted according to spring, summer, autumn, and winter, and it is staggered with the above-ground season. An off-season tourist garden is formed. At the same time, a railcar as shown in Figure 10 is set up and connected to the ring-shaped cultivation room to provide ornamental plants at any time, such as the cultivation of tall trees such as olives, coconut trees and bamboo forests, bananas, and tung trees. The tropical-type tourist garden is constructed by the middle and low-type southern plants; the northern fruit trees such as peach, plum, and apple are fixedly cultivated and the northern endemic plants are established to form the temperate tourist garden. The second is to regulate the temperature of the tourist park into spring, summer, autumn, and winter parks for many years, and provide corresponding sightseeing plants to the tourist parks through the railcars connected to the ring cultivation room. Peony, peach, and other spring flowering plants provide autumn landscape plants such as fruit trees and maple leaves to the autumn garden. Combined with above-ground and basement cultivation, potted flowers such as tulip and chrysanthemum are directly transported to the garden for cultivation during the flowering period. Vegetables and leaf crops suitable for the temperature environment of the garden are directly cultivated in different gardens. Mushroom edible mushrooms are placed on a three-dimensional bed frame, or buried in the soil of the garden for mushroom cultivation for people to watch. The development of underground fields and cold and heat sources can make animals produce water out of season just like the aforementioned plants, so it can promote the breeding of animals that breed once a year in four seasons. Animal cubs are raised in the park for viewing and in summer A swimming pool is built in the park for tourists to swim at the right temperature in all seasons. In short, the high-efficiency thermal insulation function of the basement and cheap underground hot and cold storage can contribute to the realization of the underground anti-season agricultural sightseeing garden at a low cost.

Regardless of whether it is an ice or snow park or tourism agriculture, it is necessary to build a matching underground cold storage and heat storage as described above to provide production. Industry #

The invention comprehensively develops renewable resources such as natural cold and heat, ground temperature, poor day, low valley electricity, waste heat in industrial furnace exhaust, carbon dioxide, nitrogen, domestic waste, and crop straw, and uses the above-mentioned various resources Comprehensively applied to all aspects of agricultural production, it is extremely practical.

Claims

Rights request

1. A cold or heat storage building built in the underground, preferably in the mountains, with a cold and heat conversion device in the center of the store, characterized by:

(1) The cold storage or heat storage device includes a cold-heat conversion device. The conversion device is a long hole located deep in the ground, that is, the main hole. The bottom of the main hole is provided with a length equal to the length of the hole. One or more ventilation ducts of different lengths. The covering soil on the ventilation duct is separated from the main tunnel. The end of the ventilation duct is connected to the main tunnel. The main tunnel is built with a medium material that leaves a uniform ventilation gap. The main tunnel and the ventilation duct are ventilated at the entrance of the tunnel. The thick soil backfills the opening after the pipe leads out of the ground;

(2) The combination of the conversion devices is a single horizontal one, or a plurality of horizontal and vertical layers of vertical and horizontal partitions are arranged side by side, and the adjacent two conversion devices are spaced vertically and horizontally every 3-5 meters. A small-aperture mesh hole is excavated in the partition, and the end is a mesh combination of holes that are not smaller than the ventilation channel diameter, or a plurality of horizontal partitions are juxtaposed in parallel, and the ends are connected horizontally, or a single inclined one, or Multiple inclined soils are juxtaposed side by side, and small-diameter holes are dug out horizontally every 3 to 5 meters between two adjacent conversion devices;

(3) The medium material is pebble, block stone, plastic bag packed with wet soil or wet sand stacked vertically, it can also be plastic bag packed with fresh water or saline stacked vertically, it can also be plastic, ceramic, metal, concrete, etc. Any kind of container in the tube groove made of material is built with phase change latent heat material or arranged vertically, or stacked vertically and horizontally;

(4) The setting of the dielectric material is: when non-phase-change latent heat material and water are used as the dielectric material, only one kind of material is set in each main hole, and when phase-change latent heat material including fresh water and brine is used as the medium In this case, a dielectric material may be provided in each main hole, or a plurality of dielectric materials with different melting points may be provided in a section of the main hole. The lowest dielectric material is set in the order of decreasing or increasing the melting point temperature in the middle section. It can also be a dielectric material with the same melting temperature built in each main hole, and a number of dielectric materials with different melting points built in multiple main holes. The main holes communicate with each other in accordance with the order of gradually increasing or decreasing the melting point temperature of the dielectric material in the main hole. The main hole may also be non-full of dielectric material in the main hole, that is, there may be space left on the top, or left and right or front and back of the dielectric material;

The cross section of the main cave mentioned in (5) is divided into three categories. One is a small cross-section hole limited to ease of digging. Long-term cold storage or heat storage belongs to this category. The second is an area of not less than 10 m2. Large cross-section holes, such as ice and snow storage with multiple thermal insulation doors at the entrance, the third is a medium-sized hole between a large cross-section and a small cross-section, such as a short-period rapid cold or heat storage. ;

(6) The small holes in the main hole are on both sides and the top of the main hole, and small holes with a diameter of about 10 cm are dug horizontally in the soil along the length of the hole every 3-6 meters. In small holes or only Place an equal-length plastic water bag with a smaller diameter than the small hole, or set a main ventilation tube closed at the end in the main hole. At each small hole, draw a thin ventilation tube from the main ventilation tube and attach it to the small hole. On the plastic water bag, the small holes on the top are not provided with a thin water pipe or a plastic water bag, or a metal object of the same length is built in the small hole and the small hole is backfilled with soil. The metal object does not contact the air. It cannot be set.

2. The underground cold storage or heat storage according to claim 1, characterized in that the cold storage or heat storage is built on flat ground or deep underground in the mountains.

3. The underground cold storage or heat storage according to claim 1, characterized in that the cold storage or heat storage is built in a ditch between two mountains, and the cold and heat conversion device is constructed layer by layer from the bottom of the ditch. The backfill soil is compacted layer by layer. The space between the two layers of the conversion device is 2-5 meters. The top and back and back trenches are backfilled with thick soil of not less than 10 meters.

The underground cold storage or heat storage according to claim 1, characterized in that the cold storage or heat storage is a natural cave or an abandoned mine, and the main tunnel is provided with a ventilation channel or Pipes can be provided with or without dielectric materials in the main cave.

5. A cold storage or heat storage method for an underground cold storage or heat storage, characterized by:

(1) The long-term cold storage or heat storage method is: using the natural cold energy at night in winter or the cold energy obtained by using night trough electricity as the storage cold source, using air as a transmission medium, and using a blower to cool the cold After the air is sent from the ventilation duct to the end of the main tunnel, it passes through the entire space through the gap between the dielectric materials in the main tunnel. Finally, the air is discharged from the ventilation duct at the main tunnel entrance to the ground. A large amount of heat absorption and heat exchange, ventilation is stopped when the exhaust air temperature is similar to the input air temperature. During the period of ventilation and heat exchange cessation, the medium material in the main cave transfers heat to the deep soil or rock in the cave wall as the second transmission medium. When there are small holes in the wall and there is no ventilation tube in the small hole, the medium material in the main hole transmits heat and heat to the hole wall at the same time, and it also transfers heat and heat to the medium material in the small hole. The heated medium material in the small hole will transfer heat to the soil deeper in the wall of the main hole through the role of three-pass medium. When a ventilation pipe is provided in the small hole in the wall, the cold air will be exchanged into the main hole while exchanging heat. Or use a blower in advance from the total Cold air duct into the aperture hole, the main suction hole and then into the cold heat exchanger tube is discharged from the vent of the main surface of the hole. After a period of cold and heat exchange, cold air heat exchange can be performed when the temperature of the medium material in the main cave increases significantly, so that cold air can be exchanged for heat storage multiple times throughout the night, and it stops until the daytime temperature rises Heat exchange, allow a day time to allow the second and third medium materials in the cold storage to slowly cool and heat to the soil or rock in the store until the temperature drops at night. The temperature of the second and third medium materials in the warehouse rises Cold air storage and heat exchange can be carried out from time to time. In this way, cold air storage can be provided to the underground cold storage day and night at night, and a large amount of natural cold energy can be stored in the soil or rocks deep underground throughout the winter. When there is little or non-winter storage, or when it is necessary to store a cold source at a lower temperature than the natural source, the cold storage method is used to store the cold as before, and the underground heat storage method and the cold storage method are used after the refrigeration at night during the low valley. Exactly the same, the difference is that the heat source is the natural hot air in summer. High-temperature waste heat of industrial furnaces after hot air or dust removal, and low-temperature power sources at night;

(2) The short-term rapid cold storage or heat storage method is as follows: the heat source is an industrial furnace waste heat that has a large amount, concentrated, and high temperature and needs to be stored in a large amount in a short time, or a heat source produced by a trough power plant, and a cold source It is also the refrigeration source of the trough power station or other large and low-temperature cold sources. The main cave is a medium-sized section. The medium material in the main cave is a phase change latent heat material. The method of heat storage is to send hot air from the ventilation duct to the main cave. The end is then discharged by the phase change material in the main hole after absorbing heat, and a large amount of rapid heat is stored in the phase change after the heat absorption. When the phase change material in the main hole is multiple and sequentially decreases or increases according to its melting point temperature When the order is set in stages, the high-temperature heat source is sent from the high-melting point to the low-melting point and discharged; when the rapid heat storage is built in each main hole with the same melting point phase change material, different melting points are set in different main holes. Phase change material. Multiple main holes are separated by side by side. When the end of the main hole is connected and combined, the heat source is sent from the main hole of the relatively high melting point hole whose melting point temperature is slightly lower than that of the heat source. The switch sequentially discharges to the main hole where the melting point temperature gradually decreases. When the temperature of the exhaust gas is still high, the hot air and secondary and tertiary heat storage are used as above, until the heat source is exhausted, and the cold storage is performed. Heat storage is exactly the same;

(3) The cold storage method of the mesh cold storage is to directly send the cold source from the highest main hole first, and control the switch from the discharge pipe to another main hole at the same height or from below the main hole. The main hole is discharged, and the cold air is continuously sent to the medium materials in the two main holes for cold storage and heat exchange. The heat exchange is stopped when the discharged air temperature is similar to the input air temperature. The other two main holes at the same height as the previous time or the two main holes below are as above. The method of cold storage is to store cold gradually from the top to the bottom. During the period when the cold storage or cold storage is stopped, the temperature in the main caves is vertically low, and the temperature in the interconnected network tunnels between the main caves is low. It is high, so it can form an automatic circulation heat exchange for cold storage when the cold air moves down and the hot air rises. The cold storage from the top to the bottom can form a low temperature in the upper layer, while the bottom temperature is high, the air in the whole storage can form up and down convection, which can accelerate the cold storage speed and increase the cold storage range and the amount of cold storage; Another method of cold storage in the mesh storehouse is to send the cold source from any ventilation duct to the end of the storehouse, and then switch it from any main cave to store the cold air through a switch. The main hole is stored cold and discharged, so that it is stored hole by hole from top to bottom. When the cold source is taken out, it is taken from the bottom to the top layer by layer. The heat storage method is to store the heat from the bottom to the top, and the heat source is taken from the top to the bottom.

(4) The ice and snow storage method is a method of storing natural cold air in winter and natural ice and snow as a cold source, and using natural cold air to store deep soil or rocks in the storage wall of the ice and snow storage, and the cold storage in the long-term cold storage described above. The method is the same, that is, the plastic water bag provided on the temporary bed frame in the storehouse is used to transfer cold and heat to the storehouse wall in the night and day after day in winter. Store ice or snow in the storehouse, or spray or inject water evenly into the storehouse while blowing cold air into the storehouse to freeze and store the ice in the storehouse. After the ice and snow storage, the multi-layer insulation door of the entrance is insulated to keep cold, or the entrance is covered with thick soil to keep cold. .

6. The underground cold or heat storage method according to claim 5, characterized in that most of the cold or heat energy is stored in deep soil or rock outside the main cave wall inside the storehouse.

7. The underground cold or heat storage method according to claim 5, characterized in that most of the cold or heat energy is stored in the phase change latent heat medium material in the main hole of the rapid cold storage or heat storage.

8. The method for underground storage of low-voltage electricity and natural cold resources using liquefied air for underground storage according to claim 1 or 5, characterized in that a liquefied air storage is built deep underground, and an underground cold storage and storage In the heat storage room, natural cold air is sent to the storage room for heat exchange during the night at night in winter. After a large amount of cold storage in the storage wall, the trough electricity is used to make a cold source lower than the natural cooling source. Store the cold until the storage temperature is stable at the design storage temperature, and then use the liquefied air equipment to use the trough electricity and natural cold source to liquefy the air. During the liquefied air process, exchange the generated heat energy and store it in the underground heat storage, wait for the high-pressure air. When the temperature reaches the current temperature, the cold source of the underground cold storage or the refrigeration source of the liquefaction equipment is used to further cool the air to liquefy the air and send it to the underground liquefied air storage for storage. When the application is taken out, the liquefied air is separated from oxygen and nitrogen, and separated. The cold energy generated at that time is sent to the underground cold storage.

9. The extended dormancy cultivation method for plants according to claim 1 or 5, characterized in that, in the extended dormancy storage constructed deep in the ground, a large amount of winter natural cold source or trough power plant refrigeration source is stored in the warehouse. , Perennial nutrient storage type perennial plants are cultivated in the open air or in a protected field, and when the crops are dormant, the roots of the crops are dug out from the ground before the ground is frozen, and the roots or branches are slightly arranged, and a layer of mud is wrapped around the roots. Then put it into a box lined with plastic film, and fill the gap in the box with wet soil so that the roots are not exposed. After packing, it can be stored. One is to transport it to an off-site hibernation storage to extend the hibernation storage. The second is to store it on site or transport it to a non-dormant storage place. When storing in a non-dormant storehouse, it is necessary to take cool or warm measures according to the cold resistance temperature and local temperature of the crop, so that the crop is not affected by freezing or heat. At the same time, the necessary moisturizing.

10. The method of prolonging dormant cultivation of plants according to claim 9, characterized in that the non-dormant storage storage crops are stored in boxes in a natural cold source for dormant storage during a natural dormant period.

11. The technology for fresh-keeping, refrigerating, and freezing of agricultural products according to claim 1 or 5, characterized in that a long hole is dug deep in the ground, and a plurality of thermal insulation film doors are set at the entrance, and natural and natural cold energy is used to The temperature in the cave is adjusted to a temperature suitable for the preservation or freezing of fruits and vegetables for the preservation of fruits and vegetables or the frozen storage of food. During the storage period, the underground storage cold is used to adjust the temperature through the pipeline at any time.

The method for bursting utilization of comprehensive resources according to claim 1 or 5, characterized in that a biogas fermentation tank is constructed underground, and a heat storage temperature regulating bed (402) is set between the wall and the soil, and the top of the pond is thick Soil cover insulation, heat exchangers in the pond, rapid cold storage and heat storage are built in the deep underground, and liquefied air storage is built in the deep underground; first, the heat generated by the underground heat storage is used to generate underground biogas. The temperature of the fermentation tank is adjusted, and waste such as domestic garbage and crop straws are fermented in the biogas tank. The generated biogas is used for the production of high energy-consuming industrial furnaces such as bricks and limes in rural areas. The industrial furnace exhaust is then sent to the underground for rapid heat storage. The reservoir stores heat, temporarily stores the exhaust gas after the heat storage, and uses the trough electricity to separate its carbon dioxide at night. The thermal energy generated when the gas is pressurized while the carbon dioxide is separated is stored in the underground thermal storage and stored in the underground. After the liquefaction is separated and stored, or the high-pressure oxidation expands and cools, and the cold source is sent to the underground rapid cold storage, the cold nitrogen is used for underground crop cultivation or other uses, or the cold source of the underground cold storage is used to further the nitrogen. The temperature is lowered to liquefy, and the liquefied liquid nitrogen is sent to the underground liquefied air storage for storage. The above method can also be used for the comprehensive development of exhaust resources of coal-fired industrial furnaces. The biogas can be separated into carbon dioxide first, and then stored in methane liquefaction. High-temperature thermal energy storage is used in low-energy consumption industrial applications such as alcohol or food processing, and alcohol and food processing waste are sent to biogas Production.

13. The comprehensive resource development and utilization according to claim 12, characterized in that the underground biogas production, high energy-consuming industrial furnace production, low energy-consuming industrial production, underground agricultural production, underground storage of cold and heat, and underground liquefied gas storage are Joint production.

14. The underground ice and snow park technology according to claim 1 or 5, characterized in that the ice and snow park is a large space basement built deep in the ground, and a large cold storage bed or a small cold storage is tightly arranged outside the wall surrounding the park wall. , Use the cold storage cold source to freeze the ice in the ice and snow park to make ice sculptures and skating rinks; use the underground storage of natural snow or use the underground storage of cold sources to make artificial snow to build ski resorts; send cold-resistant plants cultivated in ring-shaped rooms on rail cars Enter the ice and snow park for visitors to play or watch. During the operation period of the ice and snow park, use the cold storage source of the underground cold storage or the refrigeration source of the trough power station to cool the temperature inside or outside the park to keep the temperature below o ° c for a long time.

15. The underground ice and snow park technology according to claim 14, characterized in that the light source in the ice sculpture is sent by an optical cable.

16. The underground ice and snow park technology according to claim 14, characterized in that an ice boat made of fresh water ice travels in salt water.

17. The method for breeding an underground penguin according to claim 1, 5 or 14, characterized in that a plurality of breeding rooms are built deep underground, and an underground storage cold source is used to regulate the room temperature to a temperature suitable for different production periods of the penguin, The Antarctic penguins are raised under moderate temperature and flowing water.

18. — A basement for agricultural production, characterized in that a heat storage temperature regulating bed (402) is provided on the outer wall of the basement, a reinforced isolation belt (403) is provided in the middle of the two walls, and the middle of the heat storage temperature bed on the top and bottom Isolation zone (405) is set up, and the upper and lower heat storage and temperature-adjusting beds outside the four corners of the basement are separated by soil isolation (404). Ventilation ducts and heat exchangers are installed in the room, and insulated and sealed doors are installed at the door. The top is 0-3 meters of soil. Cover, when the top is covered with thin or no soil, a semi-underground greenhouse or plastic shed with a corresponding area is set on the top. The thermal storage bed outside the basement wall can be optionally installed or not installed. The interior is provided with artificial light sources and optical cables. Based on the warm ground temperature in winter and cold in summer, use the cold or heat source stored underground to regulate the temperature in the thermal storage bed or heat exchanger or directly into the room, then the room temperature can be adjusted to any temperature required for production, or The poorer daily resources can be directly used, or the poorer daily resources can be further adjusted by the underground cold storage or heat storage to be used for ventilation or room temperature adjustment in the production process of the basement.

19. An underground ring-shaped flowing water cultivation room capable of conveniently regulating the daily temperature difference and temperature cycle of a crop, characterized in that one of the ring rooms is a separate circular basement or a small-diameter ring type is separated by soil in a large-diameter ring room. There is a working room in the center of the circle and communicates with the inner and outer annular chamber operation path. The second is an inner and outer multi-layer circular annular chamber opening a work path along the diameter direction. The third is a semi-circular middle straight runway ring type. In the middle of the straight line, a working path is vertically set up, and a circular basement is built in the annular area of the annular room. The three annular rooms can be produced separately, or multiple similar annular rooms can be formed into a single-line production line. On one side, an arc chamber (1 102) is used to connect two adjacent annular chambers, and on the other side, a linear operation path (1 103) is provided across the soil. The operation path and the arc chambers (1) 104) communicate with the central annular connecting channel (1 105), the outer wall of the annular room is provided with a thermal storage temperature regulating bed (402), the indoor section is provided with a heat-insulating and shading door, and the annular room is connected with the passage or the working channel Insulation door Tracks can be installed in the ring-shaped room. Flat-track ring-type rail cars can also be set on the tracks, or flat cars with general wheels can be set up without tracks. The flat-bed cars are equipped with plant cultivation beds. The cars are equipped with water tanks and air supply tanks. They are also equipped with drive motors. The top is equipped with the same "electric braid" as the urban trolleybus for the power supply line. It is equipped with artificial light sources and optical fiber cables in the room. The entire ring-shaped room can be built horizontally, or it can be made high on one end and low on the other. Sloping.

20. The underground annular-type flowing water cultivation room according to claim 19, wherein a plurality of annular-type rooms are integrated in series.

21. — Cyclic cultivation method with artificially adjustable daily temperature difference and temperature cycle of plants, which is characterized by utilizing underground storage of cold and heat to adjust the opposite ends of the annular chamber to the high temperature and low temperature required for crop cultivation In the section, the heat insulation door is used to insulate the crop bed on the flatbed vehicle. The motor-driven ring-shaped railcar may be continuously rotated or intermittently rotated to complete a 360 ° cycle in one day, or 360 ° in one day to complete 360. ° cycle, can achieve the purpose of daily temperature difference. During the production process, the temperature and light in each section can be further controlled through the shading and heat preservation door installed in the room and the use of underground storage of cold and heat. When the ring-shaped room is inclined, the high end It is set as a high-temperature light room, and hot air is used to flow to high places and the temperature rises in high places can naturally form a high-temperature and low-temperature environment. The independent ring type room temperature cycle method is to use underground storage of cold or heat. The room temperature can be adjusted at any time to different high-temperature or low-temperature environments required for different growth periods of the crop to meet the needs of the temperature cycle; a production method with multiple annular chambers forming an assembly line Yes: The room temperature of each annular chamber is respectively adjusted into relative constant temperature chambers with different temperatures required at different times during the entire production cycle of the crop, but each constant temperature chamber also needs to be adjusted into a differential greenhouse with high temperature at one end and low temperature at the other end. The proportion of time required for different temperatures in a production cycle. Proportionally constitute a running water production line, and each ring type of indoor cultivation of the room temperature period crops, when the crop cultivation needs to enter the next temperature period, the (a) ring-type room rail car is first drawn to the track-paved work lane (1103) ), And then pull other annular chamber crops into the previous annular chamber in turn, and finally pull the crop cart in the working lane back to the (e) chamber. When the crop grows for a period of time and needs to enter the next temperature period, a large cycle is performed. This cycle is repeated for many times until the crops that are in restful eyes go from dormancy to flowering, and finally enter a restful cycle to complete a flowing water production. The regulation of the daily temperature difference during cultivation in this way is still achieved through a 360 ° cycle in one day. .

22. A dehumidification and temperature-adjusting bed, characterized in that a plurality of dehumidification and temperature-adjusting boxes (501) are connected in series by pipes to form identical and symmetrically arranged groups (A) and (B), which are communicated between each two boxes (506) is installed outside the pipeline to connect group (A) and group (B) horizontally. Each box is provided with a heat exchanger (502) using water as a dehumidifying and temperature-adjusting medium material connected to the series of pipes and regulating the water temperature. Heat exchanger (503), or plastic tube (701) with phase change material and phase adjustment material (703) provided with phase change material as the dehumidification and temperature control medium material. When water is the medium material, three-way switches (504) are installed on the pipes at each end of the box. When phase change material is used as the medium material, only three-way switches are provided. The two pipes connecting the pipes are provided with a pipe (505) to the outside of the box. Switch, each box is provided with a pipe at the horizontal pipe (506) and led to the front end of the tandem group (A) or (B) to be integrated into the main pipe, and the external pipe of each group of main pipes is connected to the sterilization box (508), There are two interconnecting pipes (510) in front of the two main pipe sterilizers. Enter the top and bottom of the basement (511) respectively. The blower (509) is installed on the foremost main pipe of group (A). All pipes are provided with switches. The pipes used to adjust the temperature of the medium material are set as (A) and ( B) The groups are completely independent from each other, and each group is provided with a cooling pipe (601) and a heating pipe (602) capable of independently adjusting the temperature of any box or multiple boxes at the same time, and using phase change materials for dehumidification and temperature control The plastic box (701) and phase change material (702) containing phase change materials are installed in the box, and the thermostat thin tubes (703) provided in the phase change material are arranged in series and horizontally in parallel in the box. The main pipe is then used to lead out of the box, and the phase change material pipes are erected in each box.

23. A method of using a dehumidifying and temperature-adjusting bed, characterized in that a cold source or a heat source is passed into a heat exchanger (503) for adjusting a medium material, and the temperature of the medium material in each box of the series group is adjusted from the first box to the end In the variable temperature state where the temperature of the box is sequentially reduced, the two series groups are adjusted to a relatively high temperature of the entire box, and the other group is relatively low temperature. When the medium material in the box is a phase change material, the low temperature group is adjusted to a solid state, and the high temperature group is adjusted to a liquid state. When the temperature-adjusted air needs to warm up, the medium temperature in the high-temperature box at the head of the high group needs to be higher than the temperature of the air after the temperature is adjusted. When the temperature needs to be reduced, the front box of the low-temperature group needs to be lower than the temperature of the air before the temperature adjustment. The temperature of the final box is determined according to the dehumidification requirements. The dehumidified and tempered air is sent from the head of the low-temperature group by a blower. When the air temperature reaches the end, the temperature gradually decreases to achieve the purpose of condensation and dehumidification, and then the low-temperature gas is removed from the high-temperature group. The end box enters and discharges in the direction of the head end. When the temperature of the gas gradually increases from low temperature to the temperature regulation requirement, it can be controlled from any port of any box through the switch control on the pipes at both ends of each box. Discharge to the production place, continuously dehumidify and adjust the temperature until the overall temperature of the low-temperature group increases and the overall temperature of the high-temperature group decreases. By controlling the intercommunication switch provided on the two main pipes, the intake and exhaust directions of the two groups are switched, that is, The original entry is changed to discharge, the original discharge is changed to enter, and the dehumidification and temperature adjustment are continued. During the entire operation, the temperature of each box is adjusted at any time through the temperature adjustment system of the medium material in each box. When changing, you can also control the switches on each pipe to feed in from any box in one group and discharge from any box in another group.

24. A plant cultivation bed capable of regulating plant rhizosphere temperature or oxygen, characterized in that it is composed of an outer box (1201), a thermal insulation layer (1202), a temperature control medium material (1203), and an inner box (1204) ), Breathable mesh (1205), oxygen supply and drainage pipe (1206), breathable layer (1207), cultivation soil (1207), planting plate (1209), planting cup (1210) and water supply and exhaust pipe (1211) Make up

(1) The temperature-controlling medium material is a plastic bag containing water or a plastic tube containing a phase change latent heat material, or a metal material. One end of the bed is provided with a water supply pipe passing into it, and the other end of the bed is provided with a drain pipe. ;

(2) the breathable mesh plate is a mesh-like or densely perforated plastic plate, the plate is covered with a layer of non-woven fabric, and small pillars are evenly arranged under the plate to form a gap layer with the bottom of the box;

(3) The oxygen supply and drainage pipe is set in a gap layer between the breathable mesh plate and the bottom of the box, and small holes are densely punched on the left and right sides of the lower part of the pipe;

(4) the breathable layer is a pebble or gravel placed on a non-woven cloth;

(5) The planting plate and the planting cup are made of transparent hard plastic film, and the planting plate may or may not be provided;

(6) The water supply and exhaust pipe described above is a pipe with small holes uniformly provided below the fixed value plate.

25. The cultivation bed according to claim 24, wherein a temperature adjustment layer of a dielectric material is provided around the bed wall and at the bottom of the bed.

26. The cultivation bed according to claim 24, wherein an oxygen supply pipe is provided at the bottom of the bed.

27. A method for using a plant cultivation bed according to claim 24, wherein the temperature-controlling medium material is selected from a phase-change material that is closest to the melting point temperature of the phase-change material to the optimum temperature of the rhizosphere of the cultivated crop. When the temperature of the rhizosphere needs to be lowered, cold water is sent from one end of the bed to a temperature lower than the melting point of the medium material, and then discharged from the other end of the bed after heat exchange. The liquid changes to the solid state, and heat is sent when the temperature needs to rise. Water changes the phase change material from the solid state to the liquid state. After that, the phase change latent heat can be used for a long time to stably keep cold or heat. The temperature and humidity are adjusted to the required state of the rhizosphere, and the fan is used to send the pressure into the gap layer at the bottom of the bed. Under pressure, the oxygen is uniformly penetrated out of the cultivation soil to achieve the purpose of supplying oxygen to the rhizosphere.

28. The method of using a plant cultivation bed according to claim 27, wherein the temperature control medium material is a phase change latent heat material.

29. The method of using a plant cultivation bed according to claim 27, wherein soilless cultivation is performed in a temperature-controlled oxygen supply bed.

30. The method of using a plant cultivation bed according to claim 27, wherein the cultivation bed is cultivated with sand, soil, organic fertilizer, or soil or organic fertilizer.

31. A device for cultivating soil, characterized in that a cultivating pond located below a semi-underground plastic greenhouse is provided with a pebble aeration layer (1306) at the lower part of the pebble, and an oxygen supply and drainage pipe ( 1307), a heat storage temperature regulating bed (1304) is provided in the pool wall and the rear wall of the greenhouse.

32. A soil cultivation method using the soil cultivation device according to claim 31, characterized in that a cold or heat source is passed into a heat storage temperature-adjusting bed to adjust the temperature to a required pool temperature, and the soil to be added is added Organic matter such as manure and earthworms and water fill the filled pond, and the temperature-adjusted and humidified air is sent from the oxygen supply pipe to the bottom of the ground under pressure. The air passes through the soil and is discharged into the plastic shed under the pressure. The suitable environment of oxygen, oxygen, and moisture can promote the decomposition and conversion of organic matter by microorganisms and earthworms, so as to achieve the purpose of fertilizing the soil. The soil can be used for production when the soil is raised; the soil can be used for crop cultivation during the soil raising period; When raising the soil, increase the amount of watering, and the oxygen supply pipe draws back the water to produce organic liquid fertilizer for production. .

33. An edible fungus box planting device, characterized in that it is composed of a cultivation box, an oxygen supply tube, a ventilating plate, a pressure plate, a cover plate, a budding plate, and a punching plate, and the cultivation box (1501 ) Is a rectangular plastic box, the middle and lower parts of the inside of the box are either flat or horizontally corrugated, or there are uniform short plastic posts on the flat surface; the oxygen supply pipe (1509) is provided at the bottom of the box A plastic pipe; the ventilating plate (1507) is a small flat hole on a plastic flat plate having the same inner diameter as the box, or a small flat hole is provided with an isolation groove (1601) on the outer periphery, and an air ring (1602) is provided in the groove ), The bottom of the board is provided with a pillar (1603); the said pressure plate is a plastic plate or wooden board with the same inner diameter as the box, and one side of the plate is provided with a groove capable of pressing the water-receiving belt (1503) on the material surface; The cover plate (1504) is a plate made of transparent hard plastic film with uniform inoculation cup holes (1505) or cup-free flat holes, and there are overhangs on the periphery for overlapping with the box.

(1506), a cover plate whose board surface is completely in close contact with the box and the material; the plastic stimulating plate is a transparent or circular hole with a transparent and vertical equidistant distance between the vertical and horizontal directions of the plastic or wooden slab. The distance is not less than an integer multiple of two times the hole diameter, and the length and width are each smaller than the inside diameter of the cultivation box. The gap is one-half of the distance between the centers of the two holes. The through hole on the plate surface can be a straight hole with the same hole diameter on both sides of the plate. It is a large oblique hole on one side; the perforated plate is a wooden or plastic flat plate, and one side is provided with a plurality of perforating needles with a diameter of about 2 millimeters, which are arranged repeatedly in equal length and length in sequence. The length and width are smaller than the inner length and inner width of the box, respectively, which are one-half of the distance between the two long or short needles.

34. The edible mushroom box cultivation device according to claim 33, wherein the cover plate is a transparent hard plastic film, the cover surface is uniformly provided with cup-shaped or flat-shaped inoculation holes, and overlaps are provided around eaves.

35. The edible mushroom box cultivation device according to claim 33, wherein the catalyst The board is made of thick wood or plastic. The surface of the board is uniformly provided with round or square straight holes or inclined holes with large holes on one side and small holes on the other. The distance between the centers of the two holes is not less than an integer multiple of 2 times the hole diameter. The length and width of the plate are smaller than the inner length and the inner width of the cultivation box, respectively, which are one half of the distance between the centers of the two holes.

36. The edible mushroom box cultivating device according to claim 33, wherein the perforated plate is a wooden or plastic plate, and one side of the plate is uniformly provided with a plurality of different lengths and lengths, which are repeatedly arranged at equal distances in the vertical and horizontal directions. For punching pins with a diameter of about 2 mm, the length of the punching plate smaller than the inside diameter of the box is one-half the distance between the two long or two short pins.

37. The edible mushroom box cultivation device according to claim 33, wherein a bottom of the cultivation box is provided with a ventilating plate and an oxygen supply tube.

38. A method for cyclic cultivation of edible fungus wheel frame, characterized in that it is cyclically cultivated in a three or two different environments by a wheel-mounted cultivation box, said wheel frame is provided at the bottom of a multilayer bed frame Wheels; The cyclic cultivation is the combination of multiple basements according to the ratio of the time required for different production stages of edible fungi to form a group of cyclic production rooms, and the room temperature of each production section is adjusted to the constant temperature room required by the edible fungi. ; After filling the cultivation material in the cultivation box (1501), use a pressure plate to compact the material surface and press out the water retaining belt;

(1 503), then add a cover plate (1504) and seal the box and cover joint with adhesive tape at the overhang (1506), and then either plug the tampon into the cup hole, or paste the tape at the flat hole to destroy Bacteria, inoculation, and cultivation, when the mushrooms are ready, a corner of the catalyst plate and any corner of the cultivation box are placed on the material surface of the box and placed on a wheel frame to push the low temperature and strong light into the catalyst room to promote the bud. After the mushroom buds are formed, they are pushed to the right temperature and light mushroom room for mushroom cultivation. After picking the mushrooms, use a punched plate close to the corner of the box to punch holes in the cultivation material and replenish the water. Perform mycelial culture, and then carry out circulating water cultivation as before after cultivating the bacteria. At the mushrooming or cultivating stage, you can also feed air with a suitable pressure and temperature to the air from the oxygen supply tube to supply oxygen to the feed. In the subsequent cycle cultivation In the middle, the stimulating plate or perforated plate is next to the other three corners of the cultivation box in turn. After four cycles, the gap between the plate and the box can be recirculated. In the cycle cultivation, only the mushroom chamber and the cultivation room can be used. Two-step cycle cultivation in the bacteria room, or adjust the room temperature by cold or hot underground storage No cycle planting.

39. The edible fungus cultivation method according to claim 38, wherein the edible fungi are cyclically cultivated under different environments of temperature, light, and oxygen.

40. The edible fungus cultivation method according to claim 38, wherein wheels are provided at the bottom of the multilayer cultivation rack. .

41. The method of cultivating edible fungi according to claim 38, wherein the joint between the material surface of the cultivation box and the box is a protruding material ring extruded from the culture material.

42. The edible fungus cultivation method according to claim 38, characterized in that the fungus material is first cultured in plastic bags, and then the cultured fungus material is crushed into uniform small pieces, and then about 30% of the raw material is added. Material and a suitable amount of water for box cultivation.

43. The edible fungus cultivation method according to claim 38, characterized in that the air is dehumidified and sterilized and then passed into a sealed container filled with liquid fungus material, and the air is brought into the container through a discharge pipe provided in the container. The micro-pressure of the oxygen supply tube at the bottom of the cultivation box was used to inoculate the material from the box.

44. A basement animal running water breeding method, characterized in that an animal word breeding room provided with a thermal storage temperature bed, a heat exchange and a ventilating device outside a wall built underground is used for breeding, velvet or skin-producing animals once a year. Breeding, which is to adjust the room temperature of multiple basements into constant temperature chambers of different temperatures required for an animal's production cycle, and combine the constant temperature chambers of different temperatures into a flow production line according to the proportion of the time required for different growth periods of the animal. The breeding room then controls the light intensity and time accordingly, and the animals are fed in flowing water. The induction of temperature and light can promote litter, velvet, and skin-producing animals to shorten the production cycle. Under the induction of light and temperature, It can be induced by sound and image.

45. The method for raising animals in flowing water according to claim 44, characterized in that a matching cold storage or heat storage is built underground, and the natural cold or heat or low-temperature power station refrigeration heat is stored in the underground cold storage or heat storage, Use the stored cold or heat source to adjust the laboratory temperature at any time.

46. A method for cultivating semi-finished products in a residential place, characterized in that the bacterial fungus is cultivated in a basement by using an oxygen-free box to grow edible fungi. After the fungus is raised, the mushrooms will be moved to the indoor, balcony or corridor of the residential house when the mushrooms are to be produced. Mushroom cultivation; release the dormant storage crops and leave them in plastic boxes and send them to the homes for production and cultivation; leafy or sprouts are grown in the basement for seedlings or germination, and then cultivated in the boxes and sent to the homes for emergence. Cultivation.