Potato soilless culture greenhouse with illumination control and temperature control functions

By combining air circulation, reflective film, spraying and heating components, the problem of uneven temperature and light in the greenhouse was solved, achieving efficient and stable growth of potatoes in soilless cultivation, and improving potato yield and quality.

CN224250375UActive Publication Date: 2026-05-19ZHONGKEN POTATO IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGKEN POTATO IND CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing soilless potato cultivation greenhouses struggle to maintain a suitable temperature environment during periods of high or low temperatures, resulting in uneven plant growth and light exposure, which negatively impacts potato growth consistency and yield.

Method used

The system employs a combination of air circulation components, reflective film, spraying components, lighting components, and heating components to achieve air circulation, uniform lighting, and temperature control. The air circulation components promote airflow, the reflective film reflects sunlight, the spraying components regulate temperature and humidity, the lighting components provide ample light, and the heating components regulate temperature.

Benefits of technology

It effectively maintains the stability of temperature and light inside the greenhouse, improves the growth uniformity and yield of potato plants, reduces pests and diseases, and enhances the healthy growth and yield of potatoes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of potato soilless culture greenhouses with illumination control and temperature control, and discloses a potato soilless culture greenhouse with illumination control and temperature control, which comprises a greenhouse body assembly, symmetrically-distributed spraying assemblies are installed in the shed body assembly, symmetrically-distributed illumination assemblies are installed on the outer wall of the shed body assembly, and symmetrically-distributed heating assemblies are installed on the inner wall of the shed body assembly. The air circulation assembly is arranged, so that air flow is promoted, heat in the greenhouse can be dissipated to the outside more effectively, the temperature in the high-temperature period is reduced, and the potatoes are prevented from being damaged due to overheating. In cold weather, the heating system is combined, hot air can be evenly distributed, a local cold area is avoided, the temperature in the greenhouse can be kept stable, and the adverse effect of temperature fluctuation on potato growth is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of soilless potato cultivation greenhouses with light and temperature control, and more specifically to a soilless potato cultivation greenhouse with light and temperature control. Background Technology

[0002] A soilless potato cultivation greenhouse with controlled light and temperature meets the needs of potatoes at different growth stages and promotes photosynthesis. Temperature control creates a suitable environment and avoids the effects of extreme temperatures. Soilless cultivation reduces pests and diseases, promotes healthy potato growth, increases yield and quality, and achieves high-efficiency planting.

[0003] When the greenhouse working environment is in a high-temperature period, the temperature near the top or in direct sunlight is too high, while the temperature near the ground or in the corners is relatively low. It is difficult to maintain a suitable temperature environment overall, which will affect the uniformity of potato growth. It may even cause some plants to grow poorly or die due to excessively high or low temperatures. The slow air circulation in the greenhouse makes it easy for gases such as carbon dioxide to form a concentration gradient in local areas, which restricts the photosynthesis of the plants. In addition, sunlight cannot be effectively reflected, resulting in weak light in the areas near the ground, corners, or inside the plants. As a result, potato plants in these areas do not receive enough light, have low photosynthetic efficiency, and grow slowly and weakly. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a soilless potato cultivation greenhouse with light control and temperature control to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a soilless potato cultivation greenhouse with light control and temperature control, including a greenhouse body assembly, a symmetrically distributed air circulation assembly installed on the top of the greenhouse body assembly, a symmetrically distributed spraying assembly installed inside the greenhouse body assembly, a symmetrically distributed light assembly installed on the outer wall of the greenhouse body assembly, and a symmetrically distributed heating assembly installed on the inner wall of the greenhouse body assembly.

[0006] The air circulation assembly includes a hollow tube, a filter cover, fixing rods, a waterproof shell, a drive motor, and fan blades. The hollow tube is fixedly installed on the top of the shell, and the filter cover is movably snapped onto the top of the hollow tube. The fixing rods are arranged in a ring, with one end fixedly connected to the inner wall of the shell and the other end fixedly connected to the outer wall of the waterproof shell. The drive motor is fixedly installed inside the waterproof shell, and the output end of the drive motor movably penetrates through the waterproof shell. The fan blades are arranged in a ring and fixedly installed on the output end of the drive motor. The air circulation assembly facilitates air circulation within the device.

[0007] Preferably, the greenhouse assembly includes an outer shell, a reflective film, a frame, and a controller. The reflective film is fixedly installed on the top of the outer shell, the frame is disposed on the inner wall of the outer shell, and the controller is fixedly installed on the front wall of the outer shell. The reflective film is provided to reflect sunlight and increase the light intensity and uniformity inside the greenhouse.

[0008] Preferably, the spraying assembly includes a first fixing block, a connecting block, a first pipe body, mist nozzles, a connecting pipe, and a water supply pipe. The first fixing block is fixedly installed on the outer wall of the frame. The connecting block is movably sleeved on the bottom of the first fixing block. The first pipe body is fixedly inserted through the connecting block. The mist nozzles are distributed in a matrix and fixedly installed on the outer wall of the first pipe body. Both ends of the connecting pipe are fixedly connected to the first pipe body. One end of the water supply pipe is connected to the water inlet, and the other end of the water supply pipe is fixedly connected to the outer wall of the connecting pipe. The spraying assembly facilitates irrigation or cooling activities inside the greenhouse.

[0009] Preferably, the lighting assembly includes a second fixing block, a connecting concave plate, a lampshade, and lighting lamps. The second fixing block is fixedly installed on the outer wall of the frame, the connecting concave plate is fixedly installed on the outer wall of the second fixing block, the lampshade is fixedly installed at the bottom of the connecting concave plate, and the lighting lamps are distributed in a ring and fixedly installed inside the lampshade. The lighting assembly is provided so that the device can provide sufficient light to the shed during cloudy or rainy weather.

[0010] Preferably, the heating component includes a side plate, heating elements, a side fixing plate, a protective cover, and a temperature sensor. The side plate is fixedly installed on the inner wall of the outer shell, and a matrix of heating elements is fixedly installed inside the side plate. The side fixing plate is fixedly installed on the inner wall of the outer shell, the protective cover is fixedly installed above the side fixing plate, and the temperature sensor is fixedly installed above the side fixing plate. The heating component facilitates emergency operations by staff in response to situations occurring inside the shed.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. This utility model is equipped with a wind circulation component, which can effectively promote airflow, thereby dissipating heat from inside the greenhouse to the outside more efficiently, reducing the ambient temperature during high-temperature periods, and preventing potatoes from being damaged by overheating. In cold weather, when used in conjunction with a heating system, it can ensure that hot air is evenly distributed, avoiding localized cold areas, helping to maintain a stable temperature inside the greenhouse, and reducing the adverse effects of temperature fluctuations on potato growth.

[0013] 2. This invention, by incorporating a reflective film, effectively reflects sunlight, enhancing the intensity and uniformity of light within the greenhouse. It evenly reflects sunlight to every corner of the greenhouse, thereby increasing the light-receiving area of ​​the potato plants and promoting photosynthesis. Furthermore, the reflective film also provides some insulation, reducing heat loss. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.

[0016] Figure 3 For the present utility model Figure 2 Schematic diagram of structure A in the middle.

[0017] Figure 4 For the present utility model Figure 2 Schematic diagram of structure B in the middle.

[0018] Figure 5 For the present utility model Figure 2 Schematic diagram of the C-structure.

[0019] The attached diagram is labeled as follows: 1. Shelter assembly; 101. Outer shell; 102. Reflective film; 103. Frame; 104. Controller; 2. Air circulation assembly; 201. Hollow tube; 202. Filter cover; 203. Fixing rod; 204. Waterproof shell; 205. Drive motor; 206. Fan blade; 3. Spraying assembly; 301. First fixing block; 302. Connecting block; 303. First pipe body; 304. Mist nozzle; 305. Connecting pipe; 306. Water supply pipe; 4. Illumination assembly; 401. Second fixing block; 402. Connecting concave plate; 403. Lampshade; 404. Lighting lamp; 5. Heating assembly; 501. Side plate; 502. Heating element; 503. Side fixing plate; 504. Protective cover; 505. Temperature sensor. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The soilless potato cultivation greenhouse with light control and temperature control involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Combination Figures 1 to 5As shown, this utility model provides a soilless potato cultivation greenhouse with light control and temperature control, including a greenhouse body component 1, wherein a symmetrically distributed air circulation component 2 is installed on the top of the greenhouse body component 1, a symmetrically distributed spray component 3 is installed inside the greenhouse body component 1, a symmetrically distributed light component 4 is installed on the outer wall of the greenhouse body component 1, and a symmetrically distributed heating component 5 is installed on the inner wall of the greenhouse body component 1.

[0022] The air circulation component 2 includes a hollow tube 201, a filter cover 202, a fixing rod 203, a waterproof shell 204, a drive motor 205, and fan blades 206. The hollow tube 201 is fixedly installed on top of the outer shell 101. The filter cover 202 is movably snapped onto the top of the hollow tube 201. The fixing rods 203 are arranged in a ring, with one end fixedly connected to the inner wall of the outer shell 101 and the other end fixedly connected to the outer wall of the waterproof shell 204. The drive motor 205 is fixedly installed inside the waterproof shell 204, and the output end of the drive motor 205 movably passes through the waterproof shell 204. The fan blades 206 are arranged in a ring and fixedly installed on the output end of the drive motor 205. The drive motor 205 drives the fan blades 206 to rotate, causing air to circulate inside the greenhouse component 1, thereby improving the air circulation inside the greenhouse and benefiting potato growth. Meanwhile, the filter cover 202 prevents external impurities from entering the hollow tube 201, ensuring the purity of airflow. The air circulation component 2 is provided to effectively promote air circulation inside the device.

[0023] The greenhouse assembly 1 includes an outer shell 101, a reflective film 102, a frame 103, and a controller 104. The reflective film 102 is fixedly installed on the top of the outer shell 101, the frame 103 is set on the inner wall of the outer shell 101, and the controller 104 is fixedly installed on the front wall of the outer shell 101. The reflective film 102 helps to reflect sunlight and improve the light intensity and uniformity inside the greenhouse.

[0024] The spraying assembly 3 includes a first fixing block 301, a connecting block 302, a first pipe body 303, mist nozzles 304, a connecting pipe 305, and a water supply pipe 306. The first fixing block 301 is fixedly installed on the outer wall of the frame 103. The connecting block 302 is movably sleeved on the bottom of the first fixing block 301. The first pipe body 303 is fixedly inserted through the connecting block 302. The mist nozzles 304 are distributed in a matrix and fixedly installed on the outer wall of the first pipe body 303. Both ends of the connecting pipe 305 are fixedly connected to the first pipe body 303. One end of the water supply pipe 306 is connected to the water inlet, and the other end of the water supply pipe 306 is fixedly connected to the outer wall of the connecting pipe 305. The spraying assembly 3 facilitates irrigation or cooling operations inside the greenhouse.

[0025] The lighting assembly 4 includes a second fixing block 401, a connecting concave plate 402, a lampshade 403, and a lighting lamp 404. The second fixing block 401 is fixedly installed on the outer wall of the frame 103, the connecting concave plate 402 is fixedly installed on the outer wall of the second fixing block 401, the lampshade 403 is fixedly installed on the bottom of the connecting concave plate 402, and the lighting lamps 404 are distributed in a ring and fixedly installed inside the lampshade 403. The lighting assembly 4 is provided so that the device can provide sufficient light for the shed during cloudy or rainy weather.

[0026] The heating component 5 includes a side plate 501, heating elements 502, a side fixing plate 503, a protective cover 504, and a temperature sensor 505. The side plate 501 is fixedly installed on the inner wall of the outer shell 101. A matrix of heating elements 502 is fixedly installed inside the side plate 501. The side fixing plate 503 is fixedly installed on the inner wall of the outer shell 101. The protective cover 504 is fixedly installed above the side fixing plate 503. The temperature sensor 505 is fixedly installed above the side fixing plate 503. The design of the heating elements 502 ensures uniform heat distribution, effectively increasing the temperature inside the greenhouse. The protective cover 504 not only protects the temperature sensor 505 from external environmental interference but also ensures the accuracy of temperature measurement. The temperature sensor 505 is connected to the control system and can monitor temperature changes inside the greenhouse in real time. Once the temperature falls below a preset value, the control system automatically activates the heating elements 502 to heat the greenhouse, ensuring that the temperature inside the greenhouse remains within a suitable range. This intelligent temperature control method greatly improves the efficiency and success rate of hydroponics for potato cultivation.

[0027] The working principle of this utility model:

[0028] After installation, the staff places the cultivation troughs inside the greenhouse, and the device immediately begins operation. The output of the drive motor 205 drives the fan blades 206 to rotate, effectively promoting air circulation inside the device. When it rains, the filter holes on the filter cover 202 effectively intercept impurities, preventing them from entering the greenhouse. Simultaneously, the temperature sensor 505 monitors the internal temperature of the device in real time. If the temperature sensor 505 detects that the temperature inside the greenhouse is too high, it defines this signal as a high-temperature signal and sends it to the controller 104. Upon receiving the signal, the controller 104 controls the mist nozzles 304 to spray water, achieving physical cooling of the greenhouse. If the temperature sensor 505 detects that the temperature inside the greenhouse is too low, it defines this signal as a low-temperature signal and sends it to the controller 104. Upon receiving the signal, the controller 104 controls the heating element 502 to start working. The heat emitted by the heating element 502 can raise the temperature inside the greenhouse to a certain extent, ensuring that the potatoes are always in a suitable growing environment. On cloudy or rainy days, the lighting lamp 404 will illuminate, providing necessary lighting inside the greenhouse.

[0029] Meanwhile, to improve the overall adaptability of the greenhouse, a light sensor can be optionally installed to continuously monitor the light intensity inside the greenhouse. When the light intensity is lower than a preset value, the light sensor sends a signal to the controller 104, indicating insufficient light inside the greenhouse. Upon receiving this signal, the controller 104 automatically adjusts the brightness of the lighting lamps 404 according to the preset control program, increasing the light intensity inside the greenhouse to meet the light requirements for potato growth. Furthermore, if conditions permit, the device can also be optionally equipped with a humidity sensor to monitor the humidity inside the greenhouse in real time. Similarly, it can adjust the humidity environment of the greenhouse according to the humidity requirements for potato cultivation according to a preset control program. When the humidity is too high, the controller 104 will activate a dehumidification device, such as a dehumidifier or ventilation system, to reduce the humidity inside the greenhouse and prevent the potatoes from molding or rotting due to excessive humidity. Conversely, if the humidity is too low, the controller 104 will control a humidification device, such as an ultrasonic humidifier, to increase the humidity inside the greenhouse, creating a suitable growing environment for the potatoes. The entire hydroponics greenhouse uses an integrated control system to precisely regulate light, temperature, and humidity, ensuring the healthy growth of potatoes under hydroponics conditions.

[0030] Finally, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. "Up," "down," "left," and "right," etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. In the accompanying drawings of the disclosed embodiments, only the structures involved in the embodiments of this disclosure are involved. Other structures can refer to common designs. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. The above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A soilless potato cultivation greenhouse with light and temperature control, comprising a greenhouse body assembly (1), wherein symmetrically distributed air circulation components (2) are installed on the top of the greenhouse body assembly (1), symmetrically distributed spraying components (3) are installed inside the greenhouse body assembly (1), symmetrically distributed light-emitting components (4) are installed on the outer wall of the greenhouse body assembly (1), and symmetrically distributed heating components (5) are installed on the inner wall of the greenhouse body assembly (1), characterized in that: The air circulation assembly (2) includes a hollow tube (201), a filter cover (202), a fixing rod (203), a waterproof shell (204), a drive motor (205), and fan blades (206). The hollow tube (201) is fixedly installed above the outer shell (101). The filter cover (202) is movably snapped onto the hollow tube (201). The fixing rods (203) are distributed in a ring. One end of the fixing rod (203) is fixedly connected to the inner wall of the outer shell (101). The fixing rods (203) are fixedly connected to the outer wall of the waterproof shell (204). The drive motor (205) is fixedly installed inside the waterproof shell (204). The output end of the drive motor (205) movably passes through the waterproof shell (204). The fan blades (206) are distributed in a ring and fixedly installed on the output end of the drive motor (205).

2. The soilless potato cultivation greenhouse with light and temperature control according to claim 1, characterized in that: The canopy assembly (1) includes an outer shell (101), a reflective film (102), a frame (103), and a controller (104). The reflective film (102) is fixedly installed above the outer shell (101), the frame (103) is set on the inner wall of the outer shell (101), and the controller (104) is fixedly installed on the front wall of the outer shell (101).

3. A soilless potato cultivation greenhouse with light and temperature control as described in claim 2, characterized in that: The spraying assembly (3) includes a first fixing block (301), a connecting block (302), a first pipe body (303), a mist nozzle (304), a connecting pipe (305), and a water supply pipe (306). The first fixing block (301) is fixedly installed on the outer wall of the frame (103). The connecting block (302) is movably sleeved on the bottom of the first fixing block (301). The first pipe body (303) is fixedly inserted through the connecting block (302). The mist nozzles (304) are distributed in a matrix and fixedly installed on the outer wall of the first pipe body (303). Both ends of the connecting pipe (305) are fixedly connected to the first pipe body (303). One end of the water supply pipe (306) is connected to the water inlet, and the other end of the water supply pipe (306) is fixedly connected to the outer wall of the connecting pipe (305).

4. A soilless potato cultivation greenhouse with light and temperature control as described in claim 2, characterized in that: The lighting assembly (4) includes a second fixing block (401), a connecting concave plate (402), a lampshade (403), and a lighting lamp (404). The second fixing block (401) is fixedly installed on the outer wall of the frame (103). The connecting concave plate (402) is fixedly installed on the outer wall of the second fixing block (401). The lampshade (403) is fixedly installed at the bottom of the connecting concave plate (402). The lighting lamps (404) are distributed in a ring and fixedly installed inside the lampshade (403).

5. A soilless potato cultivation greenhouse with light and temperature control as described in claim 2, characterized in that: The heating component (5) includes a side plate (501) and an electric heating tube (502). The side plate (501) is fixedly installed on the inner wall of the outer shell (101), and the electric heating tubes (502) are fixedly installed in a matrix distribution inside the side plate (501).

6. A soilless potato cultivation greenhouse with light and temperature control as described in claim 5, characterized in that: The heating component (5) also includes a side fixing plate (503), a protective cover (504), and a temperature sensor (505). The side fixing plate (503) is fixedly installed on the inner wall of the outer shell (101), the protective cover (504) is fixedly installed above the side fixing plate (503), and the temperature sensor (505) is fixedly installed above the side fixing plate (503).