A mushroom cultivation chamber with ventilation and circulation function

Abstract

This utility model relates to the field of mushroom cultivation technology and proposes a mushroom cultivation chamber with ventilation and circulation function. The chamber includes a cultivation chamber, a door on one side of the cultivation chamber, and a heat exchange component above the cultivation chamber. The heat exchange component includes a cooling component, a heating component, and an air source component. The output ends of the cooling and heating components converge at one point and are equipped with nozzles, which are located inside the cultivation chamber. The cooling and heating components allow for temperature regulation within the cultivation chamber, enabling timely adjustment of the temperature inside the upper cultivation chamber at each stage of mushroom growth. Furthermore, the shared air source component reduces the number of components, lowering the overall cost of the equipment. The separate pipes and atomizing nozzles allow for humidity regulation within the cultivation chamber. Simultaneous temperature and humidity control allows for adjustments to the environment inside the cultivation chamber according to different stages of mushroom growth.

Description

Technical Field

[0001] This utility model relates to the field of mushroom cultivation technology, specifically to a mushroom cultivation chamber with ventilation and circulation function. Background Technology

[0002] Mushroom cultivation is the process of artificially simulating a suitable environment to promote the growth of edible fungi. It mainly includes key steps such as culture medium preparation, sterilization and inoculation, mycelium growth management, and fruiting management. During cultivation, strict control of temperature, humidity, ventilation, and light conditions is required, and nutrients are provided using substrates such as sawdust and straw. Modern cultivation can adopt a factory-style model to achieve automated production, improving efficiency and yield.

[0003] In the prior art, utility model patent application number 202321030760.8 discloses a shiitake mushroom spawn cultivation rack, including a bottom chamber with a water storage tank. A filter screen is detachably installed at the upper end of the water storage tank. A first side frame and a second side frame are provided at the upper end of the bottom chamber, and a first cultivation tray and a second cultivation tray are arranged between the first side frame and the second side frame. In the initial stage of shiitake mushroom spawn cultivation, because the spawn is small, it can be cultivated simultaneously on the first and second cultivation trays, allowing for the cultivation of more shiitake mushroom spawn at once. When the spawn grows to a certain size, its vitality is stronger, and the second cultivation tray can be removed. By rotating the main conical teeth, the screw is controlled to rotate under the meshing of the conical teeth, thus adjusting the spacing of multiple sets of first cultivation trays, making it easier for the spawn to grow, thereby increasing the harvest quantity and quality. The water supply component can automatically circulate water, facilitating the spawn cultivation of the device while saving resources.

[0004] However, the above technical solutions have the following problems: when cultivating mushrooms, it is necessary to strictly control the temperature inside the cultivation chamber to provide a more suitable environment for the growth of mushrooms. Utility Model Content

[0005] The purpose of this invention is to provide a mushroom cultivation chamber with ventilation and circulation functions to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A mushroom cultivation chamber with ventilation and circulation function includes a cultivation chamber, a door located on one side of the cultivation chamber, and a heat exchange component located above the cultivation chamber; the heat exchange component includes a cooling component, a heating component, and a gas source component, the output ends of the cooling component and the heating component converge at one point and are provided with a nozzle, the nozzle is located inside the cultivation chamber, and a baffle is provided inside the cultivation chamber to block the gas sprayed by the nozzle; the cultivation chamber is provided with a cultivation frame inside to provide space for mushroom cultivation; a branch pipe is provided on one side of the cultivation chamber, and an atomizing nozzle is provided on one side of the branch pipe, the output end of the atomizing nozzle being located inside the cultivation chamber.

[0007] Preferably, the cooling assembly includes a heat exchange chamber disposed above the cultivation chamber and a cooling chamber disposed inside the heat exchange chamber. The cooling chamber is provided with a cooling coil and heat dissipation fins. The cooling coil is inserted inside the heat dissipation fins. The heat exchange chamber is provided with a cooling fan for cooling the heat dissipation fins. The output end of the cooling coil is provided with an output pipe. The output end of the output pipe is provided with a second three-way valve. The output end of the second three-way valve is provided with an air pipe. The air pipe is connected to the nozzle.

[0008] Preferably, the heating assembly includes a heating chamber located inside the heat exchange chamber and a heating coil located inside the heating chamber. The heating chamber has an integrated heating wire. The output end of the heating coil is connected to another output pipe, and the output end of the output pipe is connected to another input end of the second three-way valve. It shares the same gas pipe with the cooling coil.

[0009] Preferably, the air source assembly includes an air pump located at the top of the incubation chamber and a delivery pipe located at the output end of the air pump. The delivery pipe is connected to the main input end of a first three-way valve. The two output ends of the first three-way valve are provided with branch pipes, and the two output ends of the branch pipes are respectively connected to the output ends of the heating coil and the cooling coil.

[0010] Preferably, a third three-way valve is installed inside the trachea. The total input end of the trachea and the third three-way valve are connected to one output end. A drying tank is installed on the other output end of the third three-way valve. The output end of the drying tank is connected to the trachea at one point.

[0011] Preferably, the outer wall of the cultivation chamber is provided with a water tank, the outer surface of the cultivation chamber is provided with a water pump, the water tank is connected to the water pump, the top ends of the branch pipes converge and are connected to the spray pipe, and the spray pipe is connected to the water pump.

[0012] Preferably, the top of the culture chamber is provided with a ventilation grille, and the lower side of the culture chamber is provided with a ventilation fan to increase the airflow inside the culture chamber.

[0013] Preferably, the lower side of the cultivation frame is provided with casters.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up cooling components and heating components, the internal temperature of the cultivation chamber can be regulated, and the temperature inside the upper cultivation chamber can be adjusted in a timely manner. It can be regulated at each stage of mushroom growth, and both share the same air source component, reducing the number of parts and making the overall cost of the equipment lower. Furthermore, by setting up branch pipes and atomizing nozzles, the humidity inside the cultivation chamber can be regulated. Through simultaneous regulation of temperature and humidity, the environment inside the cultivation chamber can be adjusted according to different stages of mushroom growth. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a side view of the three-dimensional structure of the present invention; Figure 3 This is a three-dimensional structural diagram of the heat exchange component in this utility model; Figure 4 This is a bottom-view three-dimensional structural diagram of the present invention; Figure 5 This is a front view structural diagram of the present invention.

[0016] In the diagram: 1. Incubation chamber; 2. Door; 3. Heat exchange chamber; 4. Air pump; 5. Delivery pipe; 6. First three-way valve; 7. Branch pipe; 8. Heating chamber; 9. Cooling chamber; 10. Heat dissipation fins; 11. Cooling coil; 12. Heating coil; 13. Cooling fan; 14. Output pipe; 15. Second three-way valve; 16. Third three-way valve; 17. Drying tank; 18. Air pipe; 19. Nozzle; 20. Baffle; 21. Water tank; 22. Water pump; 23. Spray pipe; 24. Branch pipe; 25. Atomizing nozzle; 26. Ventilation fan; 27. Ventilation grille; 28. Incubation frame; 29. ​​Casters. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the embodiments described are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5. The present invention provides a mushroom cultivation chamber with ventilation and circulation function, including a cultivation chamber 1, a door 2 disposed on one side of the cultivation chamber 1, and a heat exchange component disposed above the cultivation chamber 1.

[0019] The heat exchange assembly includes a cooling assembly, a heating assembly, and a gas source assembly. The output ends of the cooling assembly and the heating assembly converge at one point and are provided with a nozzle 19. The nozzle 19 is located inside the cultivation chamber 1. A baffle 20 is provided inside the cultivation chamber 1 to block the gas ejected by the nozzle 19.

[0020] The cultivation chamber 1 is equipped with a cultivation frame 28 to provide space for mushroom cultivation. A branch pipe 24 is provided on one side of the cultivation chamber 1, and an atomizing nozzle 25 is provided on one side of the branch pipe 24. The output end of the atomizing nozzle 25 is located inside the cultivation chamber 1.

[0021] The cooling assembly includes a heat exchange chamber 3 located above the cultivation chamber 1 and a cooling chamber 9 located inside the heat exchange chamber 3. The cooling chamber 9 contains a cooling coil 11 and heat dissipation fins 10, with the cooling coil 11 inserted inside the heat dissipation fins 10. A cooling fan 13 is installed inside the heat exchange chamber 3 to cool the heat dissipation fins 10. An output pipe 14 is provided at the output end of the cooling coil 11, and a second three-way valve 15 is provided at the output end of the output pipe 14. An air pipe 18 is provided at the output end of the second three-way valve 15, and the air pipe 18 is connected to a nozzle 19.

[0022] The heating assembly includes a heating chamber 8 located inside the heat exchange chamber 3 and a heating coil 12 located inside the heating chamber 8. The heating chamber 8 has an integrated heating wire. The output end of the heating coil 12 is connected to another output pipe 14, and the output end of the output pipe 14 is connected to another input end of the second three-way valve 15. It shares the same air pipe 18 with the cooling coil 11.

[0023] The air source assembly includes an air pump 4 located at the top of the incubation chamber 1 and a delivery pipe 5 located at the output end of the air pump 4. The delivery pipe 5 is connected to the main input end of the first three-way valve 6. The two output ends of the first three-way valve 6 are provided with branch pipes 7, and the two output ends of the branch pipes 7 are respectively connected to the output ends of the heating coil 12 and the cooling coil 11.

[0024] The outer wall of the cultivation chamber 1 is equipped with a water tank 21, and the outer surface of the cultivation chamber 1 is equipped with a water pump 22. The water tank 21 is connected to the water pump 22, and the top of the branch pipe 24 converges and is connected to the spray pipe 23. The spray pipe 23 is connected to the water pump 22.

[0025] Furthermore, a third three-way valve 16 is installed inside the air pipe 18. The total input end of the air pipe 18 and the third three-way valve 16 is connected to one output end. A drying tank 17 is installed on the other output end of the third three-way valve 16. The output end of the drying tank 17 is connected to the air pipe 18. Specifically, when it is necessary to reduce the humidity inside the cultivation chamber 1, the drying tank 17 is connected to the air pipe 18 through the third three-way valve 16 during heating or cooling. This allows the gas output from the air pump 4 to flow through the drying tank 17, reducing the humidity of the air. Then, the drier air is injected into the interior of the cultivation chamber 1, further reducing the humidity inside the cultivation chamber 1.

[0026] Furthermore, a ventilation grille 27 is provided at the top of the cultivation chamber 1, and a ventilation fan 26 is provided at the bottom of the cultivation chamber 1 to increase airflow inside the cultivation chamber 1. Specifically, when the content of carbon dioxide or other gases inside the cultivation chamber 1 is high or low, the ventilation fan 26 is activated, drawing out the air inside the cultivation chamber 1, and fresh air enters the cultivation chamber 1 from inside the ventilation grille 27 to replace the air in the cultivation chamber 1.

[0027] Furthermore, the underside of the cultivation frame 28 is equipped with casters 29. Specifically, the casters 29 increase the mobility of the cultivation frame 28, making it easier to push in and pull out.

[0028] The working principle of this utility model is as follows: First, place the mushrooms on the cultivation frame 28, then push the cultivation frame 28 into the cultivation chamber 1. During this pushing process, the casters 29 increase the mobility of the cultivation frame 28, making it more convenient to use. After all cultivation frames 28 are pushed into the cultivation chamber 1, close the door 2. Then, adjust the environment inside the chamber. If the temperature is low, first start the air pump 4, then adjust the first three-way valve 6 to connect it to the cooling coil 11. Next, start the cooling fan 13. The gas output by the air pump 4 first passes through the cooling coil 11 for cooling, then enters the output pipe 14. Then, adjust the second three-way valve 15 to connect the output pipe 14 (connected to the cooling coil 11) to the air pipe 18. The cooled gas then enters the cultivation chamber through the nozzle 19. Inside the cultivation chamber 1, the baffle 20 prevents cold air from blowing directly onto the mushrooms, thus cooling the cultivation chamber 1. If heating is required, the delivery path of the first three-way valve 6 is changed to connect it to the heating coil 12. The heating wire integrated inside the heating chamber 8 is turned on to heat the heating coil 12. Then, the delivery path of the second three-way valve 15 is adjusted so that the output pipe 14 connected to the heating coil 12 is connected to the air pipe 18, and delivery is made to raise the temperature inside the cultivation chamber 1. When it is necessary to increase the humidity inside the cultivation chamber 1, the water pump 22 is started first. The water pump 22 draws water from the water tank 21 and delivers it to the inside of the spray pipe 23. Then, it is divided into multiple streams and enters the inside of the branch pipe 24. The water is atomized through the atomizing nozzle 25 to raise the temperature inside the cultivation chamber 1.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A mushroom cultivation chamber with ventilation and circulation function, characterized in that: It includes a cultivation chamber (1), a door (2) located on one side of the cultivation chamber (1), and a heat exchange assembly located above the cultivation chamber (1); the heat exchange assembly includes a cooling assembly, a heating assembly, and a gas source assembly, the output ends of the cooling assembly and the heating assembly converge at one point and are provided with a nozzle (19), the nozzle (19) is located inside the cultivation chamber (1), the inside of the cultivation chamber (1) is provided with a baffle (20); the inside of the cultivation chamber (1) is provided with a cultivation frame (28); a branch pipe (24) is provided on one side of the cultivation chamber (1), and an atomizing nozzle (25) is provided on one side of the branch pipe (24), the output end of the atomizing nozzle (25) is located inside the cultivation chamber (1).

2. The mushroom cultivation chamber with ventilation and circulation function according to claim 1, characterized in that: The cooling assembly includes a heat exchange chamber (3) located above the cultivation chamber (1) and a cooling chamber (9) located inside the heat exchange chamber (3). The cooling chamber (9) is equipped with a cooling coil (11) and heat dissipation fins (10). The cooling coil (11) is inserted inside the heat dissipation fins (10). The heat exchange chamber (3) is equipped with a cooling fan (13). The output end of the cooling coil (11) is equipped with an output pipe (14). The output end of the output pipe (14) is equipped with a second three-way valve (15). The output end of the second three-way valve (15) is equipped with an air pipe (18). The air pipe (18) is connected to the nozzle (19).

3. A mushroom cultivation chamber with ventilation and circulation function according to claim 2, characterized in that: The heating assembly includes a heating chamber (8) located inside the heat exchange chamber (3) and a heating coil (12) located inside the heating chamber (8). The heating chamber (8) has a heating wire integrated inside. The output end of the heating coil (12) is connected to another output pipe (14). The output end of the output pipe (14) is connected to another input end of the second three-way valve (15). It shares the same air pipe (18) with the cooling coil (11).

4. A mushroom cultivation chamber with ventilation and circulation function according to claim 2, characterized in that: The gas source assembly includes an air pump (4) located at the top of the cultivation chamber (1) and a delivery pipe (5) located at the output end of the air pump (4). The delivery pipe (5) is connected to the main input end of the first three-way valve (6). The two output ends of the first three-way valve (6) are provided with branch pipes (7). The two output ends of the branch pipes (7) are respectively connected to the output ends of the heating coil (12) and the cooling coil (11).

5. A mushroom cultivation chamber with ventilation and circulation function according to claim 2, characterized in that: The air pipe (18) is equipped with a third three-way valve (16). The total input end of the air pipe (18) and the third three-way valve (16) are connected to one side output end. The other side output end of the third three-way valve (16) is equipped with a drying tank (17). The output end of the drying tank (17) and the air pipe (18) converge at one place.

6. A mushroom cultivation chamber with ventilation and circulation function according to claim 1, characterized in that: The outer wall of the cultivation chamber (1) is provided with a water tank (21), and the outer surface of the cultivation chamber (1) is provided with a water pump (22). The water tank (21) is connected to the water pump (22). The top of the branch pipe (24) is gathered and connected to the spray pipe (23). The spray pipe (23) is connected to the water pump (22).

7. A mushroom cultivation chamber with ventilation and circulation function according to claim 1, characterized in that: The top of the culture chamber (1) is provided with a ventilation grille (27), and the bottom of the culture chamber (1) is provided with a ventilation fan (26) to increase the airflow inside the culture chamber (1).

8. A mushroom cultivation chamber with ventilation and circulation function according to claim 1, characterized in that: The cultivation frame (28) is provided with casters (29) on its lower side.

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