Low-disturbance ventilation planting greenhouse

Abstract

The invention discloses a low-disturbance ventilation planting greenhouse which comprises heat preservation wall bodies arranged on the two end sides and the back side of the greenhouse. The light-transmitting greenhouse roof is of a long-strip arch-shaped structure, the light-transmitting greenhouse roof is fixedly connected with the heat preservation wall body, and the light-transmitting greenhouse roof is matched with the heat preservation wall body to form a greenhouse room; the light-transmitting partition is fixedly connected with the light-transmitting ceiling, the light-transmitting partition divides the greenhouse into a transition adjusting air chamber and a planting chamber from top to bottom, the light-transmitting ceiling is provided with an air inlet device corresponding to the transition adjusting air chamber, and the light-transmitting partition is provided with an air guide device communicating the transition adjusting air chamber with the planting chamber. The greenhouse has the advantages that the structure is simple, the influence on the environment in the planting room is small during ventilation, and crops in the greenhouse have a stable growth environment.

Description

Technical Field

[0001] This invention belongs to the field of greenhouse technology, specifically relating to a low-disturbance ventilation greenhouse. Background Technology

[0002] Greenhouses can create a suitable environment for plant growth, and they can meet all the conditions that plants need for growth, such as temperature and humidity.

[0003] Ventilation is very important in greenhouses. When a greenhouse is sealed, the evaporation of water from the soil and plants increases the indoor moisture content and humidity. Good ventilation can help balance the humidity and achieve an ideal growing environment for plants.

[0004] Ventilation in greenhouses allows for the exchange of outdoor and indoor air, removing excess moisture from the indoor air and reducing its humidity. Ventilation also helps maintain a balanced carbon dioxide concentration, removes harmful gases, and effectively controls airflow speed within the greenhouse.

[0005] However, arid regions have dry air and large seasonal temperature differences, cold northern regions have low winter temperatures, and tropical regions have hot summers. Direct ventilation into greenhouses can easily lead to large fluctuations in temperature and humidity, thereby altering the stable environment inside the greenhouse and affecting the growth of crops.

[0006] Therefore, how to provide a low-disturbance ventilation greenhouse is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0007] In view of this, the present invention provides a low-disturbance ventilation greenhouse that is not affected by the external environment. During ventilation, the temperature and humidity inside the greenhouse change within a small range, ensuring a relatively constant growth environment for crops inside the greenhouse.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a low-disturbance ventilation greenhouse, comprising:

[0009] Insulated walls are installed on both ends and the back of the greenhouse;

[0010] A translucent canopy roof, which is a long, arched structure, is fixedly connected to the insulated wall, and the translucent canopy roof and the insulated wall together form a greenhouse;

[0011] A light-transmitting partition is fixedly connected to the light-transmitting greenhouse roof. The light-transmitting partition divides the greenhouse into a transition regulating air chamber and a planting chamber. The light-transmitting greenhouse roof is equipped with an air intake device corresponding to the transition regulating air chamber. The light-transmitting partition is equipped with a gas guiding device that connects the transition regulating air chamber and the planting chamber. The planting chamber corresponding to the heat-insulating wall or the light-transmitting greenhouse roof is equipped with an exhaust device.

[0012] The technical effects of this invention are as follows: the translucent roof and translucent partitions ensure light transmission, providing illumination for crops inside the greenhouse without affecting their photosynthesis. The added translucent partitions divide the greenhouse into a transitional regulating chamber and a planting chamber. Crops are planted in the planting chamber. The transitional regulating chamber prevents direct exchange between the external environment and the internal environment, thus avoiding significant changes in the internal environment. External gases undergo heat exchange and humidity regulation in the transitional regulating chamber, thereby creating an environment that meets the crop's growth needs. The regulated gases are then introduced into the planting chamber, preventing significant changes in temperature and humidity and ensuring stable crop growth.

[0013] Preferably, the light-transmitting canopy roof includes a beam frame and a canopy film. The beam frame is a side-inclined arched structure. One end of the beam frame corresponding to the width of the canopy is a high end and is fixedly connected to the insulation wall. The other end of the beam frame corresponding to the width of the canopy is a low end and is fixedly connected to the front edge skirt of the canopy. The canopy film covers the top of the beam frame, and multiple pressure ropes are stretched on the top side of the canopy film.

[0014] The resulting technical effects are: the beam frame provides support for the roof structure and also provides a foundation for the subsequent laying of the greenhouse film; the arched structure frame can increase the internal space of the greenhouse and also provide the forming conditions for the subsequent transition and adjustment air chamber; the beam frame needs to be fixed to the insulated wall and the front skirt to ensure the stability of the beam frame installation, thereby ensuring the stability of the greenhouse structure.

[0015] Preferably, it also includes a support frame, which is fixed to a concrete foundation inside the shed, and the top of the support frame passes through the clearance hole of the light-transmitting partition and is fixedly connected to the beam frame.

[0016] The resulting technical effect is that the support frame improves the stability of the entire roof structure, while also increasing the compressive load on the roof structure to adapt to harsh weather conditions.

[0017] Preferably, the light-transmitting partition is glass or a light-transmitting film.

[0018] The resulting technical effect is that the material of the light-transmitting partition can be selected as needed, as long as it meets the requirements of light transmission. The purpose of the partition is to divide the room into zones and prevent the external environment from directly exchanging gases with the growing room.

[0019] Preferably, when the light-transmitting partition is glass, the glass is provided with mounting holes, the gas guiding device is fixedly connected to the mounting holes, the gas guiding device is used to guide the gas inside the transition regulating air chamber into the planting chamber, and at least one gas guiding device is provided and evenly distributed on the light-transmitting partition.

[0020] The resulting technical effect is that when glass is used as a partition, it can provide a base for the installation of a gas guiding device. In specific use, the gas guiding device can be a fan to guide the direction of airflow. The uniform distribution of the gas guiding device can ensure a low-disturbance airflow effect when the transition regulating air chamber enters the planting chamber, reducing the amount of air blown.

[0021] Preferably, when the light-transmitting partition is a light-transmitting film, the light-transmitting film is provided with air passages for connecting the transition regulating air chamber and the planting chamber, and there are multiple air passages.

[0022] The resulting technical effect is that the translucent membrane can also be used as a partition, dividing the greenhouse into two sections, preventing direct exchange between the atmospheric environment and the planting room, ensuring a relatively stable environment in the planting room, and the ventilation holes provide a channel for airflow between the upper and lower chambers.

[0023] Preferably, the air intake device is used to guide external ambient gas into the transition regulating air chamber in one direction, and the exhaust device is arranged at the bottom of one side of the planting chamber. The exhaust device is powered by a axial fan and is used to guide the gas in the planting chamber to be discharged to the atmospheric environment. At least one set of exhaust devices is provided.

[0024] The resulting technical effect is that the atmospheric environment enters the transitional regulating air chamber through the air intake device. In specific settings, the air intake device can be active or passive. Active air intake is achieved by a fan, while passive air intake is achieved by setting up an air intake pipe. Considering the purpose of unidirectional air intake, a one-way valve is installed on the air intake pipe. The gas in the planting chamber is discharged to the atmospheric environment through the exhaust device. This is a prerequisite for ensuring relatively stable pressure in the greenhouse. In specific settings, a fan can be installed on the exhaust pipe to achieve the purpose of active exhaust of the planting chamber.

[0025] Preferably, the transition regulating air chamber and / or planting chamber are equipped with a humidity regulating device and a temperature regulating device. The humidity regulating device is used to regulate the humidity environment of the corresponding chamber, and the temperature regulating device is used to regulate the temperature environment of the corresponding chamber.

[0026] The resulting technical effect is that adding humidity and temperature control devices can meet the growth environment requirements of different crops, with a wide range of adjustment and can be activated as needed. In specific implementation, the humidity control device can be a misting spray assembly, and the temperature control device can be an air conditioner.

[0027] Preferably, a roller shutter machine climbing frame is provided above the light-transmitting canopy, and a roller shutter machine is connected to the roller shutter machine climbing frame. The roller shutter machine is used to roll up and unroll the insulation layer on the canopy.

[0028] The resulting technical effect is that the rolling shutter machine can roll up and down the insulation layer for use in greenhouse insulation, etc. Attached Figure Description

[0029] Figure 1 This is a cross-sectional schematic diagram of a low-disturbance ventilation greenhouse according to the present invention.

[0030] Figure 2 This is a schematic diagram of the main structural model of a low-disturbance ventilation planting greenhouse according to the present invention;

[0031] Figure 3 This is a top view of a low-disturbance ventilation greenhouse according to the present invention;

[0032] Figure 4 This is a rear view of a low-disturbance ventilation greenhouse according to the present invention.

[0033] Figure 5 This is a schematic diagram of the temperature field during the simulated ventilation process in the greenhouse, as presented in this invention.

[0034] Figure 6 for Figure 5 The simulated temperature field data change graph.

[0035] 1. Insulated wall, 2. Transparent roof, 21. Beam frame, 22. Greenhouse film, 3. Transparent partition, 4. Transition and regulating air chamber, 5. Planting room, 6. Air intake device, 7. Exhaust device, 8. Support frame, 9. Roller curtain machine climbing frame, 10. Roller curtain machine, 11. Pressing film rope. Detailed Implementation

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] See the appendix of this invention. Figures 1 to 6 According to an embodiment of the present invention, a low-disturbance ventilation greenhouse includes:

[0038] Insulation wall 1 is installed on both ends and the back of the greenhouse, and the cross section of the insulation wall is trapezoidal.

[0039] The light-transmitting roof 2 is a long arched structure. The light-transmitting roof 2 is fixedly connected to the insulation wall 1. The light-transmitting roof 2 and the insulation wall 1 together form a greenhouse.

[0040] The light-transmitting partition 3 is fixedly connected to the light-transmitting roof 2 and divides the greenhouse into a transition regulating air chamber 4 and a planting chamber 5. The light-transmitting roof 2 is equipped with an air intake device 6 corresponding to the transition regulating air chamber 4. The light-transmitting partition 3 is equipped with a gas guiding device that connects the transition regulating air chamber 4 and the planting chamber 5. The heat-insulating wall 1 or the planting chamber corresponding to the light-transmitting roof 2 is equipped with an exhaust device 7. The exhaust device 7 is arranged as far as possible on the bottom side to effectively exhaust the carbon dioxide accumulated at the bottom.

[0041] The greenhouse is divided into a transitional regulating air chamber 4 and a planting chamber 5 by a light-transmitting partition 3. The planting chamber 5 is located at the bottom to avoid direct exchange between the atmospheric environment and the planting chamber environment during ventilation, thereby reducing gas disturbance in the planting chamber. The light-transmitting partition 3 allows sunlight to pass through, ensuring the light requirements of the crops in the planting chamber.

[0042] In other embodiments, the light-transmitting roof 2 includes a beam frame 21 and a greenhouse film 22. The beam frame 21 is a side-inclined arched structure. One end of the beam frame 21 corresponding to the width of the greenhouse is a high end and is fixedly connected to the heat-insulating wall 1. The other end of the beam frame 21 corresponding to the width of the greenhouse is a low end and is fixedly connected to the front edge skirt of the greenhouse. The greenhouse film 22 covers the top of the beam frame 21. Multiple pressure ropes 11 are stretched on the top side of the greenhouse film 22, and the greenhouse film is light-transmitting.

[0043] In some other specific embodiments, a support frame 8 is also included, which is fixed to the concrete foundation inside the greenhouse. The top of the support frame 8 passes through the clearance hole of the light-transmitting partition 3 and is fixed to the beam frame 21, thereby improving the stability and load-bearing capacity of the entire greenhouse.

[0044] In practical use, the light-transmitting partition 3 can be glass or a light-transmitting film, or other light-transmitting materials.

[0045] When the light-transmitting partition 3 is made of glass, the glass is provided with mounting holes, and the gas guiding device is fixedly connected to the mounting holes. The gas guiding device is used to guide the gas inside the transition regulating air chamber 4 into the planting chamber 5. At least one gas guiding device is provided, and the gas guiding device here can be a fan.

[0046] When the light-transmitting partition 3 is a light-transmitting film, the light-transmitting film is provided with air passages for connecting the transition regulating air chamber 4 and the planting chamber 5. There are multiple air passages, which are evenly spaced along the length of the greenhouse.

[0047] In some other embodiments, the air intake device 6 is used to guide the external ambient gas into the transition regulating air chamber 4 in one direction. It can be composed of an air intake pipe, a one-way valve, a rain cap, etc. The exhaust device 7 is arranged at the bottom of one side of the planting chamber 5. The exhaust device 7 is powered by a shaft fan and is used to guide the gas in the planting chamber 5 to be discharged to the atmospheric environment. At least one set of exhaust devices 7 is provided.

[0048] In some other specific embodiments, the transition regulating air chamber 4 and / or the planting chamber 5 are equipped with a humidity regulating device and a temperature regulating device. The humidity regulating device is used to regulate the humidity environment of the corresponding chamber, and the temperature regulating device is used to regulate the temperature environment of the corresponding chamber. The humidity regulating device can be an atomizer, and the temperature regulating device can be an air conditioner. The specific settings and adjustments of the indoor environment can be made according to the application requirements.

[0049] In some other embodiments, a roller shutter machine climbing frame 9 is provided above the light-transmitting canopy 2, and a roller shutter machine 10 is connected to the roller shutter machine climbing frame 9. The roller shutter machine 10 is used to roll up and lower the insulation layer on the canopy. The insulation layer can be a straw mat or a cotton quilt, etc.

[0050] The transition regulating air chamber added in this invention will not affect the light conditions of the crops in the planting room, and can also avoid direct exchange between the indoor and outdoor environments, thus ensuring the stability of the indoor environment as much as possible and ensuring the orderly growth of crops.

[0051] The apparatus and methods disclosed in the embodiments are described simply because they correspond to the methods disclosed in the embodiments. For relevant details, please refer to the method section.

[0052] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A low-disturbance ventilation greenhouse, characterized in that, include: Insulated wall (1), wherein the insulated wall (1) is provided on both ends and the back side of the greenhouse; A light-transmitting roof (2) is a long arched structure. The light-transmitting roof (2) is fixedly connected to the heat-insulating wall (1). The light-transmitting roof (2) and the heat-insulating wall (1) together form a greenhouse. A light-transmitting partition (3) is fixedly connected to the light-transmitting roof (2) and divides the greenhouse into a transition regulating air chamber (4) and a planting chamber (5) on the upper and lower sides. The light-transmitting roof (2) is provided with an air inlet device (6) corresponding to the transition regulating air chamber (4). The light-transmitting partition (3) is provided with a gas guiding device that connects the transition regulating air chamber (4) and the planting chamber (5). The heat-insulating wall (1) or the planting chamber corresponding to the light-transmitting roof (2) is provided with an exhaust device (7).

2. The low-disturbance ventilation greenhouse according to claim 1, characterized in that, The light-transmitting roof (2) includes a beam frame (21) and a greenhouse film (22). The beam frame (21) is a side-inclined arched structure. One end of the beam frame (21) corresponding to the width of the greenhouse is the high end and is fixedly connected to the heat-insulating wall (1). The other end of the beam frame (21) corresponding to the width of the greenhouse is the low end and is fixedly connected to the front edge skirt of the greenhouse. The greenhouse film (22) covers the top of the beam frame (21). Multiple pressure ropes are pulled on the top side of the greenhouse film (22).

3. The low-disturbance ventilation greenhouse according to claim 2, characterized in that, It also includes a support frame (8), which is fixed to the concrete foundation inside the shed. The top of the support frame (8) passes through the clearance hole of the light-transmitting partition (3) and is fixedly connected to the beam frame (21).

4. The low-disturbance ventilation greenhouse according to claim 1, characterized in that, The light-transmitting partition (3) is glass or a light-transmitting film.

5. A low-disturbance ventilation greenhouse according to claim 4, characterized in that, When the light-transmitting partition (3) is glass, the glass is provided with mounting holes, the gas guiding device is fixedly connected to the mounting holes, the gas guiding device is used to guide the gas inside the transition regulating gas chamber (4) into the planting chamber (5), and at least one gas guiding device is provided and evenly distributed on the light-transmitting partition (3).

6. A low-disturbance ventilation greenhouse according to claim 4, characterized in that, When the light-transmitting partition (3) is a light-transmitting film, the light-transmitting film is provided with air passages for connecting the transition regulating air chamber (4) and the planting chamber (5), and there are multiple air passages.

7. A low-disturbance ventilation greenhouse according to claim 1, characterized in that, The air intake device (6) is used to guide the external ambient gas into the transition regulating air chamber (4) in one direction. The exhaust device (7) is arranged at the bottom of one side of the planting chamber (5). The exhaust device (7) is powered by a shaft fan and is used to guide the gas in the planting chamber (5) to be discharged to the atmospheric environment. At least one set of the exhaust device (7) is provided.

8. A low-disturbance ventilation greenhouse according to any one of claims 1-7, characterized in that, The transition regulating air chamber (4) and / or planting chamber (5) are equipped with a humidity regulating device and a temperature regulating device. The humidity regulating device is used to regulate the humidity environment of the corresponding chamber, and the temperature regulating device is used to regulate the temperature environment of the corresponding chamber.

9. A low-disturbance ventilation greenhouse according to any one of claims 1-7, characterized in that, Above the light-transmitting canopy (2) is a roller shutter machine climbing frame (9), and a roller shutter machine (10) is connected to the roller shutter machine climbing frame (9). The roller shutter machine (10) is used to roll up the insulation layer on the canopy.

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