Greenhouse for vegetable planting

By introducing components such as air inlet pipes, air outlet pipes, heat conduction plates, heating plates, exhaust fans, and condenser pipes into vegetable greenhouses, the problems of water vapor circulation and temperature control have been solved, achieving humidity regulation and temperature stability, and reducing the risk of pests and diseases.

CN223885817UActive Publication Date: 2026-02-10LIHAI FRUIT & VEGETABLE PROFESSIONAL COOP XIAOZHUANGZI TOWN SUIZHONG COUNTY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520190570.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-10
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Vegetable greenhouses lack water vapor circulation, and ventilation causes the temperature inside the greenhouse to drop rapidly, increasing the risk of pests and diseases.

Method used

A greenhouse for vegetable cultivation was designed, comprising an air inlet pipe, an air outlet pipe, a heat conduction plate, a heating plate, an exhaust fan, a condenser pipe, and a drip irrigation system. The exhaust fan draws out humid air for condensation and water vapor collection, and the heating plate heats the air to achieve humidity regulation and temperature control.

Benefits of technology

It enables the recycling of water vapor, reduces pests and diseases caused by increased humidity, prevents rapid temperature drops, and ensures the stability of the vegetable growing environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223885817U_ABST
    Figure CN223885817U_ABST
Patent Text Reader

Abstract

The utility model discloses a vegetable planting greenhouse which comprises a greenhouse body, two sides of the greenhouse body are fixedly connected with greenhouse body installation seats, the lower portions of the greenhouse body installation seats are fixedly connected with an installation machine shell, the lower portion of the installation machine shell is fixedly connected with water storage tanks, and a planting base is fixedly connected between the two water storage tanks. The device further comprises a pipeline fixing frame penetrating through the installation machine shell, an air inlet pipe penetrates through the pipeline fixing frame, the other end of the air inlet pipe communicates with an air outlet pipe penetrating through the inner side wall of the installation machine shell, and one side of the pipeline fixing frame is fixedly connected with a heat conduction plate penetrating through the inner side wall of the installation machine shell. The utility model belongs to the technical field of planting greenhouses, and effectively solves the problems that when a greenhouse for vegetable planting is used, the function of recycling water vapor is lacked, and the temperature in the greenhouse is easily and quickly reduced due to ventilation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of greenhouse technology, specifically referring to a greenhouse for vegetable cultivation. Background Technology

[0002] A vegetable greenhouse is a frame-and-film structure with excellent heat insulation properties, which allows people to eat out-of-season vegetables. With the development of the times, people's planting technology has been continuously improving. In order to provide crops with a better growing environment, most vegetables and other crops are now grown in greenhouses.

[0003] When there is a temperature difference between the inside and outside of a greenhouse, water vapor in the air will condense into water mist on the surface of the film, increasing the humidity inside the greenhouse and making it easier for pests and diseases to occur.

[0004] Furthermore, water vapor evaporates more at higher temperatures, which cannot be recycled, increasing the waste of water resources. Ventilation, on the other hand, allows cold air from outside to enter, causing the greenhouse temperature to drop rapidly. Utility Model Content

[0005] The technical problem this invention aims to solve is that vegetable greenhouses lack the function of recycling water vapor during use, and ventilation can easily cause the temperature inside the greenhouse to drop rapidly.

[0006] The technical solution adopted by this utility model is as follows:

[0007] This utility model proposes a greenhouse for vegetable cultivation, including a greenhouse body, with greenhouse body mounting bases fixed to both sides of the greenhouse body, an installation housing fixed to the lower part of the greenhouse body mounting base, a water storage tank fixed to the lower part of the installation housing, a planting base fixed between two sets of water storage tanks, and a pipe fixing frame that penetrates the installation housing. An air inlet pipe passes through the pipe fixing frame, and the other end of the air inlet pipe is connected to an air outlet pipe that penetrates the inner wall of the installation housing. A heat-conducting plate that penetrates the inner wall of the installation housing is fixed to one side of the pipe fixing frame.

[0008] Furthermore, a heating plate located inside the mounting housing is laid on the other side of the pipe fixing bracket, and heating wires are embedded in the heating plate.

[0009] Furthermore, a water inlet pipe is connected to the side of the water storage tank, and a return pipe is connected to the water inlet pipe.

[0010] Furthermore, an exhaust fan housing is penetrated through the back panel of the greenhouse body. One side of the exhaust fan housing is connected to an exhaust fan located inside the greenhouse body, and the other side of the exhaust fan housing is connected to a condenser pipe. An exhaust hole is opened in the lower part of the side wall of the condenser pipe, and a water distribution pipe is connected to the lower part of the condenser pipe. Each end of the water distribution pipe is connected to a set of return pipes.

[0011] Furthermore, an I-shaped mounting frame is fixedly connected to the shed mounting base, a water pump runs through the I-shaped mounting frame, the water outlet of the water pump is connected to a water delivery pipe, and several sets of drip irrigation heads are provided at the lower part of the water delivery pipe.

[0012] Furthermore, a water pumping pipe that runs through the planting base is connected between the water pump and the water storage tank.

[0013] The beneficial effects of this utility model by adopting the above structure are as follows:

[0014] 1. By improving ventilation, the formation of water mist can be reduced, humidity can be regulated, and water vapor can be condensed and collected for easy recycling;

[0015] 2. To prevent a rapid drop in temperature from affecting vegetable growth when outside air enters the greenhouse, a warming process is implemented during the air entry process to reduce the impact of temperature changes. Attached Figure Description

[0016] Figure 1 This is a schematic cross-sectional view of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure from another perspective of an embodiment of the present utility model;

[0018] Figure 3 A schematic diagram showing the structural installation of the exhaust fan and condenser pipe;

[0019] Figure 4 This is a reference diagram showing the usage status of water supply pipes;

[0020] Figure 5 A schematic diagram of the structural installation on the pipe mounting bracket;

[0021] Figure 6 This is a schematic diagram of the pipe fixing bracket from another perspective.

[0022] The components include: 1. Greenhouse body; 11. Greenhouse mounting base; 12. Planting base; 2. Mounting housing; 21. Pipe fixing frame; 22. Air inlet pipe; 23. Air outlet pipe; 24. Heat conduction plate; 25. Heating plate; 26. Heating wire; 3. Water storage tank; 31. Water inlet pipe; 32. Return pipe; 4. Air outlet housing; 41. Exhaust fan; 42. Condenser pipe; 43. Air outlet hole; 44. Water distribution pipe; 5. I-shaped mounting frame; 51. Water pump; 52. Water delivery pipe; 53. Drip irrigation head; 54. Water pumping pipe. Detailed Implementation

[0023] like Figure 1 , Figure 2 , Figure 5and Figure 6 As shown, the present invention proposes a greenhouse for vegetable cultivation, comprising a greenhouse body 1, with greenhouse body mounting bases 11 fixedly connected to both sides of the greenhouse body 1, a mounting housing 2 fixedly connected to the lower part of the mounting base 11, a water storage tank 3 fixedly connected to the lower part of the mounting housing 2, a water inlet pipe 31 connected to the side of the water storage tank 3, a return pipe 32 connected to the water inlet pipe 31, a planting base 12 fixedly connected between the two sets of water storage tanks 3, and a pipe fixing frame 21 penetrating the mounting housing 2, with an air inlet pipe 22 penetrating the pipe fixing frame 21, and an air outlet pipe 23 penetrating the inner wall of the mounting housing 2 at the other end of the air inlet pipe 22. A heat-conducting plate 24 penetrating the inner wall of the mounting housing 2 is fixedly connected to one side of the pipe fixing frame 21; a heating plate 25 located inside the mounting housing 2 is laid on the other side of the pipe fixing frame 21, and an electric heating wire 26 is embedded in the heating plate 25.

[0024] It should be noted that when external air enters the greenhouse body 1 through the air inlet pipe 22 and the air outlet pipe 23, in order to prevent the temperature from dropping rapidly, the cold air needs to be heated. The heat conduction plate 24 absorbs the temperature inside the greenhouse body 1 and heats the air inlet pipe 22, so that the air entering through the air outlet pipe 23 will have a warming effect. In addition, the heating plate 25 can be heated by the heating wire 26 to achieve more efficient heat transfer and improve the heating effect to cope with the low ambient temperature.

[0025] like Figure 2 , 3 As shown, a fan housing 4 runs through the back panel of the greenhouse body 1. One side of the fan housing 4 is connected to an exhaust fan 41 located inside the greenhouse body 1. The other side of the fan housing 4 is connected to a condenser pipe 42. An air outlet 43 is provided at the lower part of the side wall of the condenser pipe 42. A water distribution pipe 44 is connected to the lower part of the condenser pipe 42. Each end of the water distribution pipe 44 is connected to a set of return pipes 32.

[0026] It should be noted that after the exhaust fan 41 extracts the air and water vapor from inside the greenhouse body 1, the air enters the external condenser pipe 42 from the exhaust fan casing 4. Since the condenser pipe 42 is located outside the greenhouse and the temperature is low, the water vapor can be quickly condensed into water in the condenser pipe 42 and flow into the water storage tank 3 from the water distribution pipe 44 and the return pipe 32 for collection. The air is discharged outward from the air outlet 43.

[0027] like Figure 4As shown, an I-shaped mounting frame 5 is fixedly connected to the greenhouse mounting base 11. A water pump 51 is inserted through the I-shaped mounting frame 5. The water outlet of the water pump 51 is connected to a water delivery pipe 52. Several sets of drip irrigation heads 53 are provided at the lower part of the water delivery pipe 52. A water pumping pipe 54 is connected between the water pump 51 and the water storage tank 3, which is installed through the planting base 12. In use, the water in the water storage tank 3 is drawn out from the water pumping pipe 54 by the water pump 51 and delivered to the drip irrigation heads 53 through the water delivery pipe 52 for drip irrigation. The condensate can be consumed and used.

[0028] The above is the entire process of using a greenhouse for vegetable cultivation.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A greenhouse for vegetable cultivation, comprising a greenhouse body (1), on both sides of the greenhouse body (1) being fixedly connected to greenhouse body mounting bases (11), a mounting housing (2) being fixedly connected to the lower part of the mounting bases (11), a water storage tank (3) being fixedly connected to the lower part of the mounting housing (2), and a planting base (12) being fixedly connected between two sets of the water storage tanks (3), characterized in that: It also includes a pipe fixing bracket (21) that penetrates the mounting housing (2), an air inlet pipe (22) that penetrates the pipe fixing bracket (21), and an air outlet pipe (23) that penetrates the inner wall of the mounting housing (2) at the other end of the air inlet pipe (22). A heat-conducting plate (24) that penetrates the inner wall of the mounting housing (2) is fixedly connected to one side of the pipe fixing bracket (21).

2. The greenhouse for vegetable cultivation according to claim 1, characterized in that: On the other side of the pipe fixing bracket (21), a heating plate (25) is laid inside the mounting housing (2), and an electric heating wire (26) is embedded in the heating plate (25).

3. The greenhouse for vegetable cultivation according to claim 2, characterized in that: The water tank (3) is connected to a water inlet pipe (31) on its side, and a return pipe (32) is connected to the water inlet pipe (31).

4. A vegetable greenhouse according to claim 3, characterized in that: A fan housing (4) runs through the back panel of the greenhouse body (1). One side of the fan housing (4) is connected to an exhaust fan (41) located inside the greenhouse body (1). The other side of the fan housing (4) is connected to a condenser pipe (42). An air outlet (43) is provided on the lower part of the side wall of the condenser pipe (42). A water distribution pipe (44) is connected to the lower part of the condenser pipe (42). Both ends of the water distribution pipe (44) are connected to a set of return pipes (32).

5. A greenhouse for vegetable cultivation according to claim 4, characterized in that: An I-shaped mounting frame (5) is fixedly connected to the shed mounting base (11). A water pump (51) is passed through the I-shaped mounting frame (5). The water outlet of the water pump (51) is connected to a water delivery pipe (52). Several sets of drip irrigation heads (53) are provided at the lower part of the water delivery pipe (52).

6. A greenhouse for vegetable cultivation according to claim 5, characterized in that: The water pump (51) and the water storage tank (3) are connected by a water pumping pipe (54) that runs through the planting base (12).