Air circulating device for edible mushroom growing room
By introducing heating coils and temperature monitoring instruments into the air circulation device, the problem of inconvenient air heating is solved, and convenient air temperature adjustment and filtration are achieved, thereby improving the quality and yield of the edible fungi growth environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU KEHENG ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-26
Smart Images

Figure CN224402427U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mushroom growing room technology, specifically to an air circulation device for edible mushroom growing rooms. Background Technology
[0002] Mushroom growing rooms are agricultural facilities that enable year-round mushroom production through intelligent environmental control systems. They employ sensor monitoring and automatic adjustment technology to precisely control parameters such as temperature, humidity, light, and carbon dioxide concentration, creating a biomimetic natural environment. This model breaks through the seasonal limitations of traditional mushroom cultivation. Through liquid spawn inoculation and mechanized substrate fermentation, production capacity can be increased by more than 6 times, forming a circular economy system of spawn bag recycling and organic fertilizer production.
[0003] The patent CN220235615U discloses an air circulation device for mushroom growing rooms. This patent discloses a convenient filtration technology solution, which solves the problem that existing air circulation devices cannot filter and regulate the temperature of external air. The entry of external air containing bacteria may affect the growth and development of mushrooms, thereby affecting the yield and quality of mushrooms.
[0004] When in use, this device facilitates the filtration and temperature control of external air through the cooperation of air filter and circulation pump. However, it is not convenient to heat the air, which reduces the effectiveness of use. Therefore, an air circulation device for edible mushroom growing rooms is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an air circulation device for edible mushroom growing rooms, which has the advantage of convenient heating and solves the problem that existing air circulation devices are not convenient for heating the air, thus reducing their effectiveness.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An air circulation device for a mushroom growing room includes a connecting chamber, an installation chamber fixedly connected inside the connecting chamber, a placement tube fixedly connected inside the installation chamber, and a conveying pipe fixedly connected to both the left and right sides of the placement tube, one end of which passes through the installation chamber and extends into the interior of the placement tube. The connecting chamber is provided with a regulating component for regulating the air temperature.
[0008] The regulating component includes a heating coil, which is fixedly installed inside the connecting chamber. A mounting plate is fixedly connected inside the connecting chamber. A first filter screen is fixedly embedded on the left side of the mounting plate. An adsorption layer is fixedly connected to the left side of the mounting plate. A temperature monitoring instrument with one end penetrating the connecting chamber and extending into it is fixedly installed on the bottom surface of the connecting chamber. A return pipe with one end penetrating the connecting chamber and extending to its bottom is fixedly connected to the inner bottom wall of the connecting chamber. A first solenoid valve is fixedly installed on the outer peripheral wall of the return pipe. A first exhaust fan is fixedly installed on the top surface of the return pipe.
[0009] The connecting compartment is equipped with a filter assembly for filtering air.
[0010] The connecting compartment is equipped with an air extraction component for drawing air.
[0011] Furthermore, the connecting chamber is a hollow cuboid with missing left and right sides, the installation chamber is a hollow cuboid, and the conveying pipe is fixedly connected to the installation chamber and the placement pipe in sequence.
[0012] Furthermore, the heating coil is located between the mounting plate and the mounting chamber, the return pipe is a U-shaped pipe, and the first exhaust fan is located on the right side of the mounting plate.
[0013] Furthermore, the filter assembly includes two baffles, which are fixedly connected to the inner top wall and inner bottom wall of the connecting chamber, respectively. A filter plate is placed between the left sides of the two baffles, and a second filter screen is fixedly embedded in the left side of the filter plate. Two positioning plates are fixedly connected to the left sides of the two baffles. Two positioning slots are opened on the right side of the filter plate, and the positioning plates extend into the interior of the positioning slots. Rubber pads are fixedly connected to the top and bottom surfaces of the two positioning plates.
[0014] Furthermore, the four sides of the filter plate are respectively attached to the four inner side walls of the connecting chamber, and the rubber pad and the positioning groove are attached.
[0015] Furthermore, the exhaust assembly includes a guide chamber, which is fixedly connected inside the connecting chamber. A second exhaust fan is fixedly installed between the right sides of the two baffles and on the left side of the guide chamber. An exhaust pipe with one end penetrating the guide chamber and extending to its right side is fixedly connected inside the guide chamber. A second solenoid valve is fixedly installed on the outer peripheral wall of the exhaust pipe. An inlet pipe with one end penetrating the connecting chamber and extending into the installation chamber is fixedly connected to the bottom surface of the connecting chamber. A drain pipe with one end penetrating the connecting chamber and extending into the installation chamber is fixedly connected to the bottom surface of the connecting chamber. A third solenoid valve is fixedly installed on the outer peripheral wall of both the inlet pipe and the drain pipe.
[0016] Furthermore, the guide chamber is a truncated quadrangular shape with a hollow interior and a missing left side, and the second solenoid valve is located on the right side of the connecting chamber.
[0017] Furthermore, both the inlet pipe and the outlet pipe are fixedly connected to the connecting chamber and the installation chamber.
[0018] Compared with the prior art, this utility model provides an air circulation device for edible mushroom growing rooms, which has the following beneficial effects:
[0019] 1. The air circulation device for the mushroom growing room stores coolant in the installation chamber for convenient air cooling, and heats the air conveniently through the heating coil for convenient air temperature adjustment, thus improving the performance. At the same time, it adsorbs moisture through the adsorption layer, further improving the performance.
[0020] 2. The air circulation device in this mushroom growing room filters the air through the cooperation of the first and second filters, minimizing the entry of impurities into the connecting chamber and improving the performance. The positioning plate, positioning groove, and rubber pad facilitate the fixing of the filter plate, making it easy for staff to disassemble and clean it. Attached Figure Description
[0021] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0023] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure of A in the middle.
[0024] In the diagram: 1. Connecting chamber, 2. Filter plate, 3. Second filter screen, 4. Second solenoid valve, 5. Exhaust pipe, 6. Guide chamber, 7. Second exhaust fan, 8. First filter screen, 9. Adsorption layer, 10. Mounting plate, 11. Heating coil, 12. Conveying pipe, 13. Placement pipe, 14. Mounting chamber, 15. Positioning groove, 16. Baffle, 17. Return pipe, 18. Inlet pipe, 19. Third solenoid valve, 20. Drain pipe, 21. First solenoid valve, 22. Rubber pad, 23. First exhaust fan, 24. Temperature monitor, 25. Positioning plate. Detailed Implementation
[0025] 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 described embodiments 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1 to 3 An air circulation device for a mushroom growing room in this embodiment includes a connecting chamber 1. An installation chamber 14 is fixedly connected inside the connecting chamber 1. A placement tube 13 is fixedly connected inside the installation chamber 14. A conveying tube 12 is fixedly connected to both the left and right sides of the placement tube 13, with one end penetrating the installation chamber 14 and extending into the interior of the placement tube 13. The connecting chamber 1 is provided with an adjustment component for adjusting the air temperature.
[0027] The regulating component includes a heating coil 11, which is fixedly installed inside the connecting chamber 1. A mounting plate 10 is fixedly connected inside the connecting chamber 1. A first filter screen 8 is fixedly embedded on the left side of the mounting plate 10. An adsorption layer 9 is fixedly connected to the left side of the mounting plate 10. A temperature monitoring instrument 24 is fixedly installed on the bottom surface of the connecting chamber 1, with one end penetrating the connecting chamber 1 and extending into it. A return pipe 17 is fixedly connected to the inner bottom wall of the connecting chamber 1, with one end penetrating the connecting chamber 1 and extending to its bottom. A first solenoid valve 21 is fixedly installed on the outer peripheral wall of the return pipe 17. A first exhaust fan 23 is fixedly installed on the top surface of the return pipe 17.
[0028] The connecting chamber 1 is a hollow cuboid with missing left and right sides. The mounting chamber 14 is a hollow cuboid. The conveying pipe 12 is fixedly connected to the mounting chamber 14 and the placement pipe 13 in sequence. The heating coil 11 is located between the mounting plate 10 and the mounting chamber 14. The return pipe 17 is a U-shaped pipe. The first exhaust fan 23 is located on the right side of the mounting plate 10.
[0029] Specifically, coolant is stored in the installation chamber 14, and air is transported into the placement chamber 13 through the left-side delivery pipe 12. The coolant cools the air, and the heating coil 11 heats the air. The temperature is monitored by the temperature monitor 24. The first exhaust fan 23 and the first solenoid valve 21 are activated, and the air is returned to the connection chamber 1 through the return pipe 17 for air readjustment. The adsorption layer 9 adsorbs moisture from the air, and the first filter screen 8 filters the air to improve the filtration effect.
[0030] It should be noted that the heating coil 11, the first exhaust fan 23, and the temperature monitoring instrument 24 are all conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.
[0031] Please see Figures 1 to 3In this embodiment, the connecting chamber 1 is provided with a filter assembly for filtering air. The filter assembly includes two baffles 16, which are fixedly connected to the inner top wall and the inner bottom wall of the connecting chamber 1, respectively. A filter plate 2 is placed between the left sides of the two baffles 16. A second filter screen 3 is fixedly embedded on the left side of the filter plate 2. Two positioning plates 25 are fixedly connected to the left sides of the two baffles 16. Two positioning grooves 15 are opened on the right side of the filter plate 2. The positioning plates 25 extend into the interior of the positioning grooves 15. Rubber pads 22 are fixedly connected to the top and bottom surfaces of the two positioning plates 25.
[0032] The four sides of the filter plate 2 are respectively attached to the four inner side walls of the connecting chamber 1, and the rubber pad 22 and the positioning groove 15 are attached.
[0033] Specifically, the filter plate 2 is pushed into the interior of the connecting chamber 1 and fits against the baffle 16. The positioning plate 25 is inserted into the interior of the positioning groove 15 to restrict the filter plate 2. The rubber pad 22 fits against the positioning groove 15 to fix the filter plate 2. Through the action of the second filter screen 3, the air is filtered, and impurities are retained on the left side of the second filter screen 3.
[0034] Please see Figures 1 to 3 In this embodiment, the connecting chamber 1 is provided with an exhaust assembly for drawing air. The exhaust assembly includes a guide chamber 6, which is fixedly connected inside the connecting chamber 1. A second exhaust fan 7 is fixedly installed between the right sides of the two baffles 16 and on the left side of the guide chamber 6. An exhaust pipe 5 is fixedly connected inside the guide chamber 6, with one end penetrating the guide chamber 6 and extending to its right side. A second solenoid valve 4 is fixedly installed on the outer peripheral wall of the exhaust pipe 5. An inlet pipe 18 is fixedly connected to the bottom surface of the connecting chamber 1, with one end penetrating the connecting chamber 1 and extending into the installation chamber 14. A drain pipe 20 is fixedly connected to the bottom surface of the connecting chamber 1, with one end penetrating the connecting chamber 1 and extending into the installation chamber 14. A third solenoid valve 19 is fixedly installed on the outer peripheral walls of both the inlet pipe 18 and the drain pipe 20.
[0035] The guide chamber 6 is a hollow quadrangular truncated pyramid with a missing left side. The second solenoid valve 4 is located on the right side of the connecting chamber 1. The inlet pipe 18 and the outlet pipe 20 are both fixedly connected to the connecting chamber 1 and the installation chamber 14.
[0036] Specifically, the third solenoid valve 19 on the left is activated, and the coolant enters the installation chamber 14 through the inlet pipe 18. The coolant is stored in the installation chamber 14. The third solenoid valve 19 on the right is activated, and the coolant is discharged through the drain pipe 20 to replace the coolant. The second exhaust fan 7 is activated, and the second exhaust fan 7 draws outside air through the second filter screen 3 into the connection chamber 1. When the temperature is qualified, the second solenoid valve 4 is activated, and the air is discharged through the exhaust pipe 5.
[0037] It should be noted that the second exhaust fan 7, the first solenoid valve 21, the second solenoid valve 4, and the third solenoid valve 19 are all conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.
[0038] The working principle of the above embodiments is as follows:
[0039] Push the filter plate 2 into the connecting chamber 1 and abut it against the baffle 16. Insert the positioning plate 25 into the positioning groove 15 to restrict the filter plate 2. The rubber pad 22 abuts against the positioning groove 15 to fix the filter plate 2. Activate the left third solenoid valve 19. Coolant enters the installation chamber 14 through the inlet pipe 18 and is stored in the installation chamber 14. Activate the right third solenoid valve 19. Coolant is discharged through the drain pipe 20 for replacement. Activate the second exhaust fan 7. The second exhaust fan 7 draws outside air through the second filter screen 3 into the connecting chamber 1. The second filter screen 3 filters the air, causing impurities to be trapped inside. On the left side of the second filter 3, air is conveyed through the left delivery pipe 12 and enters the interior of the placement pipe 13. The air is cooled by the coolant and heated by the heating coil 11. The temperature is monitored by the temperature monitor 24. When the temperature is within acceptable limits, the second solenoid valve 4 is activated, and the air is discharged through the exhaust pipe 5. When the temperature is not within acceptable limits, the first exhaust fan 23 and the first solenoid valve 21 are activated, and the air is returned to the interior of the connecting chamber 1 through the return pipe 17 for air readjustment. The air is then adsorbed by the adsorption layer 9 and filtered a second time by the first filter 8 to improve the filtration effect.
[0040] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An air circulation device for a mushroom cultivation room, comprising a connecting chamber (1), characterized in that: The connecting chamber (1) is fixedly connected to the installation chamber (14), and the installation chamber (14) is fixedly connected to the placement tube (13). The left and right sides of the placement tube (13) are both fixedly connected to a conveying tube (12) that passes through the installation chamber (14) and extends into the placement tube (13). The connecting chamber (1) is provided with an adjustment component for adjusting the air temperature. The regulating component includes a heating coil (11), which is fixedly installed inside the connecting chamber (1). An installation plate (10) is fixedly connected inside the connecting chamber (1). A first filter screen (8) is fixedly embedded on the left side of the installation plate (10). An adsorption layer (9) is fixedly connected to the left side of the installation plate (10). A temperature monitor (24) is fixedly installed on the bottom surface of the connecting chamber (1), with one end penetrating the connecting chamber (1) and extending into it. A return pipe (17) is fixedly connected to the inner bottom wall of the connecting chamber (1), with one end penetrating the connecting chamber (1) and extending to its bottom. A first solenoid valve (21) is fixedly installed on the outer peripheral wall of the return pipe (17). A first exhaust fan (23) is fixedly installed on the top surface of the return pipe (17). The connecting chamber (1) is provided with a filter assembly for filtering air, and the connecting chamber (1) is provided with a ventilation assembly for drawing air.
2. The air circulation device for a mushroom cultivation room according to claim 1, characterized in that: The connecting chamber (1) is a cuboid with a hollow interior and missing left and right sides. The installation chamber (14) is a cuboid with a hollow interior. The conveying pipe (12) is fixedly connected to the installation chamber (14) and the placement pipe (13) in sequence.
3. The air circulation device for a mushroom cultivation room according to claim 1, characterized in that: The heating coil (11) is located between the mounting plate (10) and the mounting chamber (14), the return pipe (17) is a U-shaped pipe, and the first exhaust fan (23) is located on the right side of the mounting plate (10).
4. The air circulation device for a mushroom cultivation room according to claim 1, characterized in that: The filter assembly includes two baffles (16), which are fixedly connected to the inner top wall and the inner bottom wall of the connecting chamber (1), respectively. A filter plate (2) is placed between the left sides of the two baffles (16), and a second filter screen (3) is fixedly embedded on the left side of the filter plate (2). Two positioning plates (25) are fixedly connected to the left sides of the two baffles (16), and two positioning slots (15) are opened on the right side of the filter plate (2). The positioning plates (25) extend into the interior of the positioning slots (15), and rubber pads (22) are fixedly connected to the top and bottom surfaces of the two positioning plates (25).
5. The air circulation device for a mushroom cultivation room according to claim 4, characterized in that: The four sides of the filter plate (2) are respectively attached to the inner four side walls of the connecting chamber (1), and the rubber pad (22) and the positioning groove (15) are attached.
6. The air circulation device for a mushroom cultivation room according to claim 4, characterized in that: The exhaust assembly includes a guide chamber (6), which is fixedly connected inside the connecting chamber (1). A second exhaust fan (7) is fixedly installed between the right sides of the two baffles (16) and on the left side of the guide chamber (6). An exhaust pipe (5) with one end penetrating the guide chamber (6) and extending to its right side is fixedly connected inside the guide chamber (6). A second solenoid valve (4) is fixedly installed on the outer peripheral wall of the exhaust pipe (5). An inlet pipe (18) with one end penetrating the connecting chamber (1) and extending into the installation chamber (14) is fixedly connected to the bottom surface of the connecting chamber (1). A drain pipe (20) with one end penetrating the connecting chamber (1) and extending into the installation chamber (14) is fixedly connected to the bottom surface of the connecting chamber (1). A third solenoid valve (19) is fixedly installed on the outer peripheral walls of the inlet pipe (18) and the drain pipe (20).
7. The air circulation device for a mushroom cultivation room according to claim 6, characterized in that: The guide chamber (6) is a truncated quadrangular shape with a hollow interior and a missing left side. The second solenoid valve (4) is located on the right side of the connecting chamber (1).
8. The air circulation device for a mushroom cultivation room according to claim 6, characterized in that: The inlet pipe (18) and outlet pipe (20) are both fixedly connected to the connecting chamber (1) and the installation chamber (14).