Air conditioning device for antrodia camphorata cultivation and antrodia camphorata cultivation system

Abstract

The utility model firstly provides an air conditioning device for culturing antrodia camphorata, the air conditioning device comprises an air inlet system, a heat exchange system and an air supply system, and a carbon dioxide generator for adjusting the content of indoor carbon dioxide is arranged between the air inlet system and the heat exchange system. The utility model further provides an antrodia camphorata cultivation system which comprises a square cabin used for containing an antrodia camphorata cultivation device, and the air conditioning device is further arranged in the square cabin. According to the air conditioning device for antrodia camphorata cultivation and the antrodia camphorata cultivation system, the carbon dioxide generator is additionally arranged in a conventional air conditioner, so that the carbon dioxide concentration in the cultivation environment is adjusted, and the overall yield and the medicinal value of antrodia camphorata are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioning equipment, and specifically relates to an air conditioning device for Antrodia cinnamomea cultivation and an Antrodia cinnamomea cultivation system. Background Art

[0002] The content of polysaccharides and triterpenoid compounds in Antrodia cinnamomea fruiting bodies is an important measure of its medicinal value, and the content of active ingredients such as triterpenes and polysaccharides depends on the control accuracy of temperature, humidity and carbon dioxide concentration during the cultivation process of Antrodia cinnamomea.

[0003] During the cultivation process of ordinary mushrooms, fluctuations in environmental temperature and humidity have little effect on their growth and development, and they have almost no requirements for carbon dioxide. However, the cultivation of Antrodia cinnamomea requires the temperature to be maintained between 24.5-25.5℃ for a long time, and the humidity to be maintained at around 90%. At the same time, the concentration of carbon dioxide should be controlled at 1%-5%. The concentration of carbon dioxide required for the cultivation of Antrodia cinnamomea must be greater than the concentration of carbon dioxide in the air. The humidity and carbon dioxide concentration of ordinary mushroom cultivation air-conditioning units cannot meet the parameter control requirements, resulting in low overall yield and failure to provide a good environment for the growth and development of Antrodia cinnamomea. The finished product contains fewer active ingredients and reduced medicinal value. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an air conditioning device for Antrodia cinnamomea cultivation and an Antrodia cinnamomea cultivation system, in which a carbon dioxide generator is added to a conventional air conditioner to adjust the carbon dioxide concentration in the cultivation environment, thereby improving the overall yield and medicinal value of Antrodia cinnamomea.

[0005] In order to achieve the first utility model purpose, the utility model first provides an air conditioning device for Antrodia cinnamomea cultivation, and the technical solution adopted is:

[0006] An air conditioning device for Antrodia cinnamomea cultivation, the air conditioning device comprises an air intake system, a heat exchange system and an air supply system, a carbon dioxide generator for adjusting indoor carbon dioxide content is arranged between the air intake system and the heat exchange system.

[0007] Furthermore, a humidification system for adjusting indoor humidity is provided between the heat exchange system and the air supply system.

[0008] Furthermore, it also includes a filtering device for filtering and purifying the incoming air.

[0009] Furthermore, the filtering device is arranged between the carbon dioxide generator and the air supply system.

[0010] Furthermore, the filtering device includes a primary filter.

[0011] Furthermore, a medium-efficiency filter is provided at the air outlet end of the primary-efficiency filter.

[0012] Furthermore, it also includes a return air system, which discharges the indoor air after heat exchange with the air intake system.

[0013] Furthermore, the air intake system includes a fresh air duct, and the return air system includes a return air duct, and the fresh air duct and the return air duct intersect for heat exchange.

[0014] Furthermore, the carbon dioxide generator is connected to a plurality of gas sensors for detecting indoor carbon dioxide concentration.

[0015] The second invention objective of the utility model is to provide a Antrodia cinnamomea cultivation system, which adopts the following technical solution.

[0016] A Antrodia cinnamomea cultivation system comprises a cabin for placing an Antrodia cinnamomea culture device, wherein the cabin is also provided with the air conditioning device as described above.

[0017] In summary, the air conditioning device for Antrodia cinnamomea cultivation and the Antrodia cinnamomea cultivation system provided by the utility model have the following beneficial effects compared with the prior art:

[0018] By adding a heat exchange section between fresh air and return air in the unit, the fresh air and return air can exchange heat, reducing the air conditioning load and avoiding energy waste;

[0019] By introducing a carbon dioxide generator and a humidifier, precise control of various air parameters (temperature, humidity, carbon dioxide concentration) is achieved to ensure the content of effective substances such as triterpenoids during the cultivation of Antrodia cinnamomea;

[0020] By controlling the fresh air fan and exhaust fan separately during the transition season, the operating power of the whole machine can be reduced, thus achieving the purpose of energy saving and consumption reduction;

[0021] Through the integrated control of temperature, humidity, carbon dioxide concentration, lighting and other aspects, the functional matching degree of the whole system is higher and the control is more precise. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0023] Figure 1 : A front view of an air conditioning device for Antrodia cinnamomea cultivation provided by the utility model;

[0024] Figure 2: A top view of the inner unit of an air conditioning device for Antrodia cinnamomea cultivation provided by the utility model;

[0025] Figure 3 : A top view of an external unit of an air conditioning device for Antrodia cinnamomea cultivation provided by the utility model;

[0026] Figure 4 : A schematic diagram of an Antrodia cinnamomea cultivation system provided by the utility model;

[0027] Among them, there are air intake system 1, fresh air duct 11, return air system 2, return air fan 21, return air duct 22, air supply system 3, supply air duct 31, supply air fan 32, carbon dioxide generator 4, filter device 5, heat exchange system 6, condensing fan 61, condenser 62, gas-liquid separator 62, compressor 64, humidifier 7, gas sensor 8, temperature and humidity sensor 9, light sensor 10, air conditioning device 100, and cabin 200.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The utility model first provides an air conditioning device 100 for Antrodia cinnamomea cultivation, the air conditioning device 100 comprises an air intake system 1, a heat exchange system 6 and an air supply system 3, a carbon dioxide generator 4 for adjusting indoor carbon dioxide content is arranged between the air intake system 1 and the heat exchange system 6.

[0033] In the Antrodia cinnamomea cultivation room, an air conditioning device 100 is provided to adjust the indoor temperature, such as Figures 1 to 3 As shown, the air conditioning device 100 includes an air intake system 1, an air supply system 3 and a heat exchange system 6, wherein the air intake system 1 includes a fresh air valve and a fresh air duct 11, the air intake end of the fresh air duct 11 is connected to the outdoors, and the air outlet end is connected to the heat exchange system 6, so that the outdoor fresh air is introduced into the heat exchange system 6 for heat exchange.

[0034] A fresh air valve is provided in the fresh air duct 11. By controlling the opening and closing and the opening angle of the fresh air valve, the opening and closing of the air intake system 1 and the fresh air volume are adjusted to realize the external circulation of the air conditioning device 100 and provide fresh air to the room. A fresh air fan is provided at the air intake end of the fresh air duct 11 to provide power for the outdoor fresh air to enter the room. The speed of the fresh air fan can adjust the air intake volume and air intake speed in combination with the opening of the fresh air valve.

[0035] The air outlet of the heat exchange system 6 is connected to the air supply system 3, and the air after heat exchange is discharged into the room to adjust the indoor temperature. The air supply system 3 includes an air supply duct 31, an air supply fan 32 and an air supply valve. The air inlet end of the air supply duct 31 is connected to the heat exchange system 6, and the air outlet end is connected to the room. The air supply valve is arranged in the air supply duct 31. The opening and closing of the air supply duct 31 and the air supply volume of the heat exchange air provided to the room are controlled by the opening and closing and the opening angle of the air supply valve to adjust the indoor temperature. The air supply fan 32 is also arranged in the air outlet duct to provide power for the air after heat exchange to enter the room. The air supply volume and air supply speed are adjusted by adjusting the rotation speed of the air supply fan 32 and coordinating with the opening of the air supply valve.

[0036] The air supply system 3 is arranged on the indoor side of the air conditioning device 100, that is, arranged at the indoor unit of the air conditioning device 100, to supply air to the indoor room. The air conditioning device 100 also includes a return air system 2, which includes a return air duct 22 and a return air fan 21. The return air duct 22 is arranged at the indoor unit at the air inlet end, and the return air fan 21 is arranged at the air inlet end to introduce indoor air into the return air duct.

[0037] like Figure 1 As shown, the return air duct 22 has two air outlet ends, each of which is provided with a return air valve. One air outlet end is connected with the air inlet end of the heat exchange system 6 to realize the internal circulation of the air-conditioning device 100, and the return air is led to the heat exchange system 6 to realize the indoor air circulation heat exchange; the other air outlet end is connected with the outdoors to discharge the indoor air to the outdoors to realize the exhaust operation and adjust the freshness of the indoor air in combination with the fresh air.

[0038] The return air duct 22 is provided with two air outlets, and the opening and closing of the two air outlets are controlled by the return air valves respectively, so as to realize the internal circulation heat exchange of indoor air, air circulation and exhaust of dirty air. The return air volume is controlled by opening and closing the two air valves and the opening angle, and the return air speed is further controlled by cooperating with the speed of the return air fan 21.

[0039] When introducing fresh air, if the temperature difference between indoor and outdoor is large, the introduction of fresh air will cause a large impact on the heat exchange system 6, causing the load of the heat exchange system 6 to increase in a short period of time, resulting in increased energy consumption. In conventional technology, the return air is directly discharged outdoors, and the difference between the return air temperature and the indoor temperature is small, but the temperature difference with the outdoor air is large. Directly discharging it outdoors will lead to partial energy waste.

[0040] To this end, in this embodiment, the fresh air duct 11 and the return air duct 22 have an intersection section, such as the air inlet end of the fresh air duct 11 and the air outlet end of the return air duct 22 connected to the outside are arranged close to each other, so that the return air duct 22 and the fresh air duct 11 are close to each other, or close to each other, and the air in the two ducts generates heat exchange through heat conduction, so that the fresh air and the return air generate heat exchange at the intersection section, and the heat energy of the return air is used to change the temperature of the fresh air (inlet air) to reduce the load of the heat exchange system 6. Figure 1 As shown, the fresh air intake (black thicker arrow) and the return air outlet (referring to exhaust, black thinner arrow) form an X-shaped air intake and exhaust air path.

[0041] The fresh air duct 11 and the return air duct 22 described in this embodiment have an intersection section, which means that the fresh air duct 11 and the return air duct 22 are close to each other or even fit together, and utilize heat conduction to transfer the heat energy of the return air to the fresh air, and the fresh air after heat exchange is delivered to the heat exchange system 6; rather than mixing the fresh air and the return air and delivering the mixed gas to the heat exchange system 6.

[0042] This avoids discharging too much indoor return air to the outdoors, causing indoor temperature fluctuations. In this embodiment, only part of the return air is discharged through the control of the return air valve that is connected to the indoor air. The return air to be discharged is discharged to the outdoors after heat exchange with the fresh air duct 11.

[0043] It has been verified through experiments that the intersection design of the fresh air duct 11 and the return air duct 22 provided by the present invention can achieve a 60% recovery rate of return air heat energy, effectively reducing the load of the air conditioning device 100 .

[0044] A heat exchange system 6 is provided at the air outlet end of the fresh air system and the air outlet end of the return air system 2. In the present embodiment, the heat exchange system 6 includes a surface cooler. The surface cooler may adopt a conventional fin-type evaporator which can improve the heat exchange efficiency, and perform heat exchange operation on the fresh air and the return air so that the output air reaches the set temperature.

[0045] The heat exchange system 6 at the external unit of the air conditioning device 100 includes a condensing fan 61, a condenser 62, a gas-liquid separator 63 and a compressor 64. Figure 3 As shown, the evaporator 62 includes multiple heat exchangers, at least one of which is tilted to increase the windward area and improve the heat exchange efficiency of the evaporator. The condensing fan 61 discharges the operating heat generated by the condenser 62 and the compressor 64 to the outside, thereby improving the heat exchange efficiency of the entire heat exchange system 6.

[0046] In this embodiment, a surface cooler is used for temperature control. In practical applications, any heat exchanger can be used for air heat exchange to achieve indoor temperature control.

[0047] A filter device 5 is also provided at the air inlet end of the surface cooler to filter the incoming outdoor fresh air and return air to improve the air quality of the indoor environment.

[0048] The filtering device 5 includes a primary filter arranged at the air outlet end of the fresh air system and the return air system 2 to filter out larger dust and impurities carried in the air; a medium-efficiency filter is arranged at the air outlet end of the primary filter to further filter out bacteria, small dust particles and various suspended matter in the air, so that the heat exchange air entering the room meets the cleanliness requirements for Antrodia cinnamomea cultivation.

[0049] At the air outlet end of the surface cooler, a humidification system is provided, and the humidification system includes at least one humidifier 7. After the fresh air (including return air) passes through the filtering device 5 and undergoes heat exchange, the air humidity is relatively low. After being humidified by the humidifier 7, the air humidity after heat exchange is increased and is delivered to the room through the air supply system 3. While adjusting the indoor temperature, the indoor humidity is further adjusted.

[0050] The number of humidifiers 7 is determined according to the working capacity of the humidifiers 7 .

[0051] The humidifier 7 is arranged at the outlet of the heat exchange system 6, rather than before the inlet of the heat exchange system 6, to prevent the moisture in the air from forming a condenser on the surface of the cooler when the humidified air passes through the heat exchange system 6, thereby reducing the humidity. Experimental verification shows that the humidifier 7 is arranged at the outlet of the heat exchange system 6, which can make the indoor humidity reach 90%, or even more than 90%, and when the humidifier 7 is arranged indoors and used alone, the indoor humidity can reach 65% at most, effectively improving and reaching the humidity of the Antrodia cinnamomea cultivation environment.

[0052] The cultivation environment of Antrodia cinnamomea requires that the carbon dioxide concentration in the air reaches 1%-5%, which is much higher than the 0.4% content in conventional air. When the carbon dioxide generator 4 is set indoors, it can only adjust the carbon dioxide concentration in a local range, and it may cause the local carbon dioxide concentration to exceed the standard. For this reason, in this embodiment, the carbon dioxide generator 4 is integrated with the air-conditioning device 100, and the generated carbon dioxide is directly combined with the air and then discharged into the room.

[0053] A carbon dioxide generator 4 is arranged between the air outlet ends of the fresh air system and the return air system 2 and the filter device 5, and the fresh air (including the return air, the same below) is merged with the generated carbon dioxide, and then further mixed through the filter device 5, and then heat exchanged by the heat exchange system 6 and humidified by the humidifier 7, and then discharged into the room through the air supply system 3, the air whose carbon dioxide concentration, humidity and temperature meet the set requirements, so that the overall indoor environment evenly reaches the carbon dioxide concentration requirement for the cultivation of Antrodia cinnamomea, and solves the problem of excessive local concentration caused by placing the carbon dioxide generator 4 indoors.

[0054] The carbon dioxide generator 4 is arranged at the air inlet end of the filter device 5, so that the mixing path of the generated carbon dioxide gas and the fresh air can be lengthened, and the uniform mixing effect of the carbon dioxide gas and the air can be improved. At the same time, the generated carbon dioxide gas can be prevented from causing indoor temperature fluctuations.

[0055] The utility model further provides a Antrodia cinnamomea cultivation system, such as Figure 4 As shown, it includes a cultivation room for placing the Antrodia cinnamomea culture device, and the air conditioning device 100 as described above is arranged in the cultivation room.

[0056] The number and installation positions of the air conditioners 100 to be arranged in the cultivation room are determined according to the space size of the cultivation room and the heat exchange capacity of the air conditioner 100 .

[0057] The cultivation room can be built by oneself, or an idle medical cabin 200 can be borrowed, and the air conditioning device 100 mentioned above can be configured on the cabin 200, and the medical cabin 200 can be used to cultivate Antrodia cinnamomea.

[0058] A plurality of culture vessels are arranged in the square cabin 200, and Antrodia cinnamomea is cultivated in the culture vessels, and the culture vessels are arranged in the square cabin 200 according to the requirements, such as Figure 4As shown, a plurality of temperature sensors, humidity sensors and a gas sensor 8 for detecting the concentration of carbon dioxide in the air are provided, which are electrically or signal-connected to the controller of the air-conditioning device 100. The controller controls the working state and working mode of the air intake system 1, the air outlet system, the heat exchange system 6, the carbon dioxide generator 4 and the humidifier 7 according to the real-time parameter values ​​and set values ​​detected by each sensor, adjusts the air humidity, temperature and carbon dioxide concentration in the cultivation room, and makes the air parameters such as fresh air, return air, indoor temperature and humidity, carbon dioxide, etc. uniformly and accurately regulated through the controller of the air-conditioning device 100, thereby improving the intelligence of the breeding system, reducing the management difficulty and reducing the investment cost.

[0059] Furthermore, the air-conditioning device 100 is also integrated with a lighting system (not shown in the figure), which can adjust the light intensity, brightness and color in the cabin 200. The lighting system is a commonly used device in agricultural breeding, which is not the focus of the invention of the utility model and will not be described. The lighting systems that can be used in agricultural breeding in the prior art, especially in fungus breeding, can be integrated with the light adjustment device to adjust the lighting in the cabin 200.

[0060] A light sensor 10 is provided in the cabin 200 and is electrically or signal-connected to the lighting system to detect the real-time light signal in the cabin 200 and control the working state and working mode of the lighting system according to preset control data.

[0061] The air conditioning device 100 is also externally provided with an oxygen generator, and the ozone is connected to the main pipe of the return air duct 22. An ozone concentration and control device is provided on the return air duct 22 to control the ozone depth in the cabin.

[0062] The air conditioning device 100 in the cabin 200 can be a variable frequency unit, and each fan and compressor 64 is equipped with an automatic frequency converter. The air volume sensor (not shown in the figure) arranged on the air supply duct 31 is used to adjust the working state of the frequency converter of the air supply fan 32 so that the air supply volume reaches the set value. During operation, the operating state and fault alarm state of each fan are monitored, and the start and stop of each fan are controlled.

[0063] According to the humidity sensor and temperature sensor installed in the cabin 200 and the air conditioning device 100 (in the present embodiment, the humidity sensor and the temperature sensor are integrated and are the temperature and humidity sensor 9), the opening of the air valves on the supply and exhaust (return air) is realized, and the supply and exhaust air are controlled at constant temperature and humidity, and the temperature and humidity parameters in the cabin 200 are adjustable.

[0064] The filter device 5 and each fan are provided with a pressure difference remote transmission display alarm device, and are connected to the main controller of the cabin 200. The main controller can detect the real-time status of the filter device 5 and the fan to see if there is any fault, and the frequency converter on each fan can be selected, closed or adjusted on the main controller to realize manual frequency conversion of the fan.

[0065] The fans are electrically connected or signal connected to realize interlocking control of the fans. When the air conditioning device 100 is turned on, the supply air fan 32 is turned on first, and then the return air fan 21 (including the exhaust fan in the return air system 2 that discharges the return air to the outside of the room (not separately marked in the figure) is turned on); when shutting down, the return air fan 21 is turned off first, and then the supply air fan 32 is turned off; each fan can be turned on or off only when each air valve and control valve are fully opened or half closed.

[0066] The basic control method and principle of the air conditioning device 100 are the same as those of ordinary household air conditioners and will not be described in detail.

[0067] In summary, the air conditioning device for Antrodia cinnamomea cultivation and the Antrodia cinnamomea cultivation system provided by the utility model have the following beneficial effects compared with the prior art:

[0068] By adding a heat exchange section between fresh air and return air in the unit, the fresh air and return air can exchange heat, reducing the air conditioning load and avoiding energy waste;

[0069] By introducing a carbon dioxide generator and a humidifier, precise control of various air parameters (temperature, humidity, carbon dioxide concentration) is achieved to ensure the content of effective substances such as triterpenoids during the cultivation of Antrodia cinnamomea;

[0070] By controlling the fresh air fan and exhaust fan separately during the transition season, the operating power of the whole machine can be reduced, thus achieving the purpose of energy saving and consumption reduction;

[0071] Through the integrated control of temperature, humidity, carbon dioxide concentration, lighting and other aspects, the functional matching degree of the whole system is higher and the control is more precise.

[0072] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. An air conditioning device for Antrodia cinnamomea cultivation, characterized in that: The air conditioning device includes an air intake system, a heat exchange system and an air supply system. A carbon dioxide generator for adjusting the indoor carbon dioxide content is arranged between the air intake system and the heat exchange system; and also includes a return air system, which discharges the indoor air after heat exchange with the air intake system.

2. An air conditioning device for Antrodia cinnamomea cultivation as claimed in claim 1, characterized in that: A humidification system for adjusting indoor humidity is arranged between the heat exchange system and the air supply system.

3. An air conditioning device for Antrodia cinnamomea cultivation as claimed in claim 1, characterized in that: It also includes a filtering device for filtering and purifying the incoming air.

4. An air conditioning device for Antrodia cinnamomea cultivation as claimed in claim 3, characterized in that: The filtering device is arranged between the carbon dioxide generator and the air supply system.

5. An air conditioning device for Antrodia cinnamomea cultivation as claimed in claim 3, characterized in that: The filtering device comprises a primary filter.

6. An air conditioning device for Antrodia cinnamomea cultivation as claimed in claim 5, characterized in that: A medium-efficiency filter is arranged at the air outlet end of the primary-efficiency filter.

7. An air conditioning device for Antrodia cinnamomea cultivation as claimed in claim 1, characterized in that: The air intake system includes a fresh air duct, and the return air system includes a return air duct. The fresh air duct and the return air duct intersect for heat exchange.

8. An air conditioning device for Antrodia cinnamomea cultivation according to any one of claims 1 to 7, characterized in that: The carbon dioxide generator is connected to a plurality of gas sensors for detecting indoor carbon dioxide concentration.

9. A Antrodia cinnamomea cultivation system, characterized in that: It comprises a cabin for placing an Antrodia cinnamomea incubator, wherein the cabin is also provided with an air conditioning device as claimed in any one of claims 1 to 8.

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