Cultivation greenhouse environment control device

Abstract

The utility model relates to the technical field of cultivation greenhouses, in particular to a cultivation greenhouse environment control device which comprises a hollow box body. A frame is inserted into the opening of the connecting frame, fixing holes are formed in the outer walls of the two sides of the frame, and the tail ends of the fixing bolts are inserted into the fixing holes; a plurality of dust filtering nets are mounted in the opening of the frame; on one hand, under the action of the draught fan, gas in the greenhouse is conveyed into the box body through the gas inlet pipe and enters the humidity adjusting boxes on the two sides through the connecting bins on the two sides, when the gas passes through the evaporator, moisture in the gas is condensed and drips into the water storage cavity, and the effect of dehumidifying the gas in the greenhouse is achieved; the adverse effect on the cultivation of the new variety of the dried ballonflower caused by overhigh humidity is avoided; and on the other hand, under the action of the multiple dust filtering nets, dust removal treatment can be conducted on gas in the greenhouse, the problem that dusty gas is attached to the evaporator is avoided, and stable operation of the evaporator is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cultivation greenhouses, in particular to an environmental control device for a cultivation greenhouse. Background Art

[0002] In the development of modern agriculture, Gongcai, as a popular vegetable with high nutritional value, continues to see growing market demand. With advancements in agricultural technology, the cultivation of new Gongcai varieties has become a key approach to increasing yield, improving quality, and enhancing market competitiveness. Greenhouses are crucial for cultivating new Gongcai varieties. To provide stable and suitable growth conditions for these new Gongcai varieties, environmental control in greenhouses is crucial. By regulating environmental factors such as light, temperature, humidity, and CO2 concentration, the growth rate and quality of Gongcai can be significantly improved, and the incidence of pests and diseases can be reduced, thereby achieving the goal of high-yield, high-quality, and efficient cultivation. Humidity, in particular, plays a crucial role in the cultivation of new Gongcai varieties.

[0003] The utility model patent with authorization announcement number CN218302541U discloses a cooling and dehumidifying device for a greenhouse, which includes a box body, a display instrument is provided on the upper surface of the box body, an air outlet is provided on the upper part of the outer wall of one side of the box body, a groove plate is fixedly connected to the outer wall of the front end of the box body, a sliding frame is provided inside the groove plate, a threaded interface is fixedly connected to the outer wall of the front end of the sliding frame, a bellows is threadedly connected to the inner wall of the threaded interface, an air inlet is provided in the middle of the outer wall of the rear end of the box body, a water outlet is provided at the corner of the outer wall of the rear end of the box body, and the Universal wheels are provided at the four corners of the lower surface of the box; through the provided compressor, intake fan and evaporator, the intake fan operates to quickly draw the hot air outside the box into the box, and then the hot air in the working box is drawn into the compressor through the compressor, and the evaporator evaporates the moisture in the hot air, and then the compressor compresses the retained hot air in the gas into cold air and condensed water, and the cold air is discharged from the air outlet, and the condensed water flows into the water storage chamber, avoiding the problem that the compressor in the past device alone bears the work of suction and compression, causing high compressor pressure, thereby reducing the life of the compressor.

[0004] Although the device dehumidifies the greenhouse through the evaporator, the device still has the following problems in actual use: when the device dehumidifies the greenhouse, it directly passes unfiltered greenhouse gas into the evaporator and the compressor, and impurities such as dust contained in the greenhouse gas will simultaneously enter the compressor or adhere to the surface of the evaporator. In the long run, it will have an adverse effect on the normal operation of the evaporator and other equipment. In view of this, we propose a cultivation greenhouse environment control device. Utility Model Content

[0005] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, one object of the present invention is to provide a greenhouse environment control device that prevents dust-laden gas from adhering to the evaporator through the filtering effect of multiple dust filters.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A greenhouse environment control device includes a hollow box body, with exhaust bins installed on both left and right side walls of the box body; a connecting frame is installed on the top of the box body, the front and rear walls of the connecting frame are transparent, the top and bottom of the connecting frame are provided with air holes, the air holes located at the bottom are connected to the interior of the box body, and the left and right side walls of the connecting frame are threadedly connected with fixing bolts; a frame is inserted into the opening of the connecting frame, and fixing holes are opened on both side outer walls of the frame, and the ends of the fixing bolts are inserted into the fixing holes; a plurality of dust filters are installed in the opening of the frame;

[0008] A hollow humidity control box is installed on both sides of the box body. A water storage chamber is opened at the inner bottom of the humidity control box, and a plurality of atomizers are installed at the bottom of the water storage chamber. A connection chamber connected to the exhaust chamber and detachably connected is provided on one side wall of the humidity control box close to the box body. A detachable top plate is installed at the top opening of the humidity control box, and an evaporator is fixed at the bottom of the top plate. The evaporator is inserted into the top opening of the humidity control box. An exhaust port is also installed at the top of one side wall of the humidity control box, and a fan is installed at the end of the exhaust port.

[0009] An air inlet pipe is installed above the box body, the air inlet pipe is connected with the air hole, and a plurality of air inlets are installed on the outer wall of the air inlet pipe.

[0010] In addition, the cultivation greenhouse environment control device proposed in the application may also have the following additional technical features:

[0011] Specifically, the cross-section of the air intake pipe is L-shaped, and the multiple air intakes are linearly distributed at equal intervals along the outer wall of the air intake pipe.

[0012] Specifically, the cross-section of the connecting frame is in a square shape, and the connecting frame is fixedly connected to the top of the box body by bolts.

[0013] Specifically, a water filling port is installed at one side of the top of the humidity conditioning box, and a plug is threadedly connected to the top of the water filling port.

[0014] Specifically, limiting bolts are provided at both upper and lower ends of the exhaust bin, and the ends of the limiting bolts pass through the connecting bin and are threadedly connected to the connecting bin.

[0015] Specifically, the cross-section of the humidity conditioning box is L-shaped, and the humidity conditioning box is fixedly connected to the humidity conditioning box by bolts.

[0016] Specifically, a water level gauge is installed on the outer wall of the humidity conditioning box, and the water level gauge is fixedly connected to the outer wall of the humidity conditioning box by bolts.

[0017] Specifically, support legs are installed at the four corners of the bottom of the box body, and the support legs are fixedly connected to the box body by bolts.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. Through the provided box, humidity control box and air inlet pipe: On the one hand, under the action of the fan, the gas in the greenhouse is transported into the box through the air inlet pipe, and enters the humidity control boxes on both sides through the connecting compartments on both sides. When the gas passes through the evaporator, the moisture in the gas condenses and drips into the water storage cavity, achieving the effect of dehumidifying the gas in the greenhouse and avoiding the adverse effects of excessive humidity on the cultivation of new varieties of Gongcai; on the other hand, under the action of multiple dust filters, the dust in the greenhouse can be removed and the problem of dust-laden gas adhering to the evaporator can be avoided, thus ensuring the stable operation of the evaporator;

[0020] 2. By setting up multiple atomizers at the bottom of the water storage chamber, the water source can be atomized and the water mist can be transported to the inside of the greenhouse through the fan, thereby achieving the effect of increasing the humidity inside the greenhouse and avoiding the adverse effects of low humidity on the cultivation of new varieties of Gongcai. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0023] Figure 3 It is a partial structural cross-sectional view of the present utility model;

[0024] Figure 4 This is a schematic structural diagram of the frame in the present utility model;

[0025] In the picture:

[0026] 1. Box body; 10. Support legs; 11. Connecting frame; 110. Fixing bolts; 111. Positioning slots; 112. Air holes; 12. Frame; 120. Positioning strips; 121. Dust filter; 122. Fixing holes; 13. Exhaust chamber; 14. Limit bolts;

[0027] 2. Humidity control box; 20. Exhaust port; 21. Fan; 22. Top plate; 23. Evaporator; 24. Water level gauge; 25. Atomizer; 26. Water inlet; 260. Plug; 27. Connecting compartment; 28. Water storage chamber;

[0028] 3. Intake pipe; 30. Air intake. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0030] This embodiment provides a technical solution:

[0031] See also Figures 1-4 As shown, a greenhouse environment control device comprises a hollow box body 1, and exhaust bins 13 are installed on the left and right side walls of the box body 1; a connecting frame 11 is installed on the top of the box body 1, and the front and rear walls of the connecting frame 11 are transparent. Air holes 112 are opened on the top and bottom of the connecting frame 11, and the air holes 112 located at the bottom are connected to the interior of the box body 1. The left and right side walls of the connecting frame 11 are threadedly connected with fixing bolts 110; a frame 12 is inserted into the opening of the connecting frame 11, and fixing holes 122 are opened on the outer walls of both sides of the frame 12, and the ends of the fixing bolts 110 are inserted into the fixing holes 122; a plurality of dust filters 121 are installed in the opening of the frame 12; hollow The humidity regulating box 2 has a water storage chamber 28 at the inner bottom thereof, and a plurality of atomizers 25 are installed at the bottom of the water storage chamber 28; a connecting chamber 27 connected to the exhaust bin 13 and detachably connected is provided on one side wall of the humidity regulating box 2 close to the box body 1; a detachable top plate 22 is installed at the top opening of the humidity regulating box 2, and an evaporator 23 is fixed at the bottom of the top plate 22, and the evaporator 23 is inserted into the top opening of the humidity regulating box 2; an exhaust port 20 is also installed above one side wall of the humidity regulating box 2, and a fan 21 is installed at the end of the exhaust port 20; an air inlet pipe 3 is installed above the box body 1, the air inlet pipe 3 is connected to the air hole 112, and a plurality of air inlets 30 are installed on the outer wall of the air inlet pipe 3.

[0032] In this embodiment, the cross-section of the air intake pipe 3 is L-shaped, with multiple air intakes 30 linearly and evenly spaced along the outer wall of the air intake pipe 3. The L-shaped design facilitates better entry of greenhouse gases into the air intake pipe 3; the multiple air intakes 30 ensure that air is introduced from multiple directions, further enhancing air mixing and achieving more uniform air distribution within the system.

[0033] In this embodiment, the cross-section of the connecting frame 11 is in the shape of a square, and the connecting frame 11 is fixedly connected to the top of the box body 1 by bolts. The square cross-section design provides stronger structural stability, and the connection with the top of the box body 1 by bolts ensures a firm and reliable connection.

[0034] In this embodiment, a water inlet 26 is installed on one side of the top of the humidity control box 2, and a plug 260 is threadedly connected to the top of the water inlet 26. The water inlet 26 allows users to add water at any time, and the threaded plug 260 can effectively prevent water evaporation and external impurities from entering.

[0035] In this embodiment, the exhaust chamber 13 is provided with limit bolts 14 at both ends, and the ends of the limit bolts 14 pass through the connection chamber 27 and are threadedly connected to the connection chamber 27. This design facilitates the disassembly and assembly of the humidity conditioning boxes 2 on both sides.

[0036] In this embodiment, the humidity conditioning box 2 has an L-shaped cross-section and is fixedly connected to the top plate 22 via bolts. The L-shaped design increases the volume of the water storage chamber 28, facilitating the storage of more water. The bolted fastening facilitates the removal and assembly of the top plate 22, facilitating subsequent maintenance of the evaporator 23.

[0037] In this embodiment, a water level gauge 24 is installed on the outer wall of the humidity control box 2, and the water level gauge 24 is fixedly connected to the outer wall of the humidity control box 2 by bolts. The water level gauge 24 can display the water level in the box in real time, making it convenient for users to understand the water level and replenish water in time.

[0038] In this embodiment, support legs 10 are installed at the four corners of the bottom of the box body 1, and the support legs 10 are fixedly connected to the box body 1 by bolts. The support legs 10 provide a stable support for the box body 1 to ensure that the device does not shake or fall during operation.

[0039] In this embodiment, positioning grooves 111 are provided on both sides of the opening of the connecting frame 11, and positioning bars 120 are fixed to both sides of the outer wall of the frame 12, and the positioning bars 120 are plugged into and matched with the positioning grooves 111; this design ensures the stability and reliability of the installation of the frame 12;

[0040] It is understandable that the size of the evaporator 23 in this embodiment is adapted to the opening size of the humidity conditioning box 2 . When the air flows through the evaporator 23 , this design ensures that the evaporator 23 has a dehumidifying effect on the gas.

[0041] It is worth noting that the evaporator 23 involved in this embodiment is an existing conventional technology and will not be described in detail here.

[0042] During specific use, the user first connects the power supply of the fan 21 and the evaporator 23, and the fan 21 and the evaporator 23 start working. The gas in the greenhouse enters the air inlet pipe 3 through multiple air inlets 30. At the same time, the gas enters the opening of the connecting frame 11. The gas synchronously passes through multiple dust filters 121, and the dust and other impurities in the gas are filtered. The filtered gas enters the box body 1 and enters the humidity adjustment box 2 through the exhaust bins 13 on both sides. At this time, the gas passes through the evaporator 23, and the moisture in the gas is condensed when it is cooled. The water droplets drip into the water storage chamber 28 under the action of gravity, and the dehumidified gas is discharged into the greenhouse through the fan 21. With the continuous dehumidification of the gas, the humidity in the greenhouse can be reduced.

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A greenhouse environment control device, comprising a hollow housing (1), characterized in that: The left and right side walls of the box body (1) are both equipped with exhaust bins (13); a connecting frame (11) is installed on the top of the box body (1), the front and rear walls of the connecting frame (11) are both transparent, the top and bottom of the connecting frame (11) are both provided with air holes (112), the air holes (112) located at the bottom are connected to the interior of the box body (1), and the left and right side walls of the connecting frame (11) are both threadedly connected with fixing bolts (110); a frame (12) is inserted into the opening of the connecting frame (11), and the outer walls of both sides of the frame (12) are both provided with fixing holes (122), and the ends of the fixing bolts (110) are inserted into the fixing holes (122); a plurality of dust filters (121) are installed in the opening of the frame (12); A hollow humidity regulating box (2) is installed on both sides of the box body (1), a water storage chamber (28) is provided at the inner bottom of the humidity regulating box (2), and a plurality of atomizers (25) are installed at the bottom of the water storage chamber (28); a connecting chamber (27) connected to and detachably connected to an exhaust chamber (13) is provided on a side wall of the humidity regulating box (2) close to the box body (1); a detachable top plate (22) is installed at the top opening of the humidity regulating box (2), an evaporator (23) is fixed at the bottom of the top plate (22), and the evaporator (23) is inserted into the top opening of the humidity regulating box (2); an exhaust port (20) is also installed at the top of one side wall of the humidity regulating box (2), and a fan (21) is installed at the end of the exhaust port (20); An air intake pipe (3) is installed above the box body (1), the air intake pipe (3) is connected to the air hole (112), and a plurality of air intake ports (30) are installed on the outer wall of the air intake pipe (3).

2. The cultivation greenhouse environment control device according to claim 1, characterized in that: The cross-section of the air intake pipe (3) is L-shaped, and the plurality of air intake ports (30) are linearly distributed at equal intervals along the outer wall of the air intake pipe (3).

3. The cultivation greenhouse environment control device according to claim 1, characterized in that: The cross-section of the connecting frame (11) is in the shape of a square, and the connecting frame (11) is fixedly connected to the top of the box body (1) by means of bolts.

4. The cultivation greenhouse environment control device according to claim 1, characterized in that: A water adding port (26) is installed at one side of the top of the humidity regulating box (2), and a plug (260) is threadedly connected to the top of the water adding port (26).

5. The cultivation greenhouse environment control device according to claim 1, characterized in that: Limit bolts (14) are provided at both upper and lower ends of the exhaust bin (13), and the ends of the limit bolts (14) pass through the connecting bin (27) and are threadedly connected to the connecting bin (27).

6. The cultivation greenhouse environment control device according to claim 1, characterized in that: The cross-section of the humidity conditioning box (2) is L-shaped, and the humidity conditioning box (2) is fixedly connected to the humidity conditioning box (2) by bolts.

7. The cultivation greenhouse environment control device according to claim 1, characterized in that: A water level gauge (24) is installed on the outer wall of the humidity conditioning box (2), and the water level gauge (24) is fixedly connected to the outer wall of the humidity conditioning box (2) via bolts.

8. The cultivation greenhouse environment control device according to claim 1, characterized in that: Support legs (10) are installed at the four corners of the bottom of the box body (1), and the support legs (10) are fixedly connected to the box body (1) by bolts.

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