A winter-warm solar greenhouse based on agricultural-photovoltaic complementation

Abstract

The present invention discloses a winter-warm solar greenhouse based on agricultural-photovoltaic complementation, comprising a bottom plate, a greenhouse cover is fixedly connected to the upper side of the bottom plate, a top frame is fixedly connected to the upper side of the greenhouse cover, a photovoltaic panel is fixedly connected to the upper side of the top frame, a door body is arranged on the front side of the greenhouse cover, a ventilation unit is arranged on the inner side of the greenhouse cover, a glass plate is arranged on the outer side of the top frame, the ventilation unit comprises a fixing rod, the fixing rod is fixedly connected to the upper side of the top frame, the upper end of the fixing rod is fixedly connected to the top plate, and the upper side of the top plate is fixedly connected to a motor. The present invention relates to the technical field of solar greenhouses. The winter-warm solar greenhouse based on agricultural-photovoltaic complementation is provided with a top frame, a top plate, a rotating rod, a rotating disk, a dispersion plate, a dispersion hole and a fixed cylinder, so that the hot air introduced is dispersed by the dispersion plate, and the airflow is dispersed out through the dispersion hole, so that the hot air introduced into the greenhouse is uniform, which is convenient for the growth of crops.

Description

Technical Field

[0001] The invention relates to the field of solar greenhouses, and in particular to a winter-warm solar greenhouse based on agricultural-photovoltaic complementarity. Background Art

[0002] Agricultural photovoltaic complementarity refers to the organic combination of photovoltaic power generation and agricultural production through three-dimensional comprehensive utilization of land without changing the nature of the land. Photovoltaic panels above generate electricity, providing clean energy for rural areas; crops thrive under the photovoltaic panels, achieving dual utilization of land resources and maximizing benefits.

[0003] Solar greenhouse is the abbreviation of energy-saving solar greenhouse, also known as warm shed, which is a unique type of greenhouse in northern my country. It mainly relies on the natural warmth of sunlight and insulation equipment at night to maintain the indoor temperature. When planting crops, using solar greenhouses allows the crops inside to grow better in a warm environment. In winter, warm air needs to be introduced into the greenhouse for heating. Direct introduction of warm air makes the warm air unevenly concentrated, resulting in poor ventilation effect, which is easy to affect the growth and survival rate of crops. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a winter-warm solar greenhouse based on agricultural-photovoltaic complementarity, which solves the problem of uneven ventilation in the greenhouse that affects the growth of crops.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A winter-warm solar greenhouse based on agricultural-photovoltaic complementarity, comprising a bottom plate, a greenhouse cover is fixedly connected to the upper side of the bottom plate, a top frame is fixedly connected to the upper side of the greenhouse cover, a photovoltaic panel is fixedly connected to the upper side of the top frame, a door body is arranged on the front side of the greenhouse cover, a ventilation unit is arranged on the inner side of the greenhouse cover, and a glass plate is arranged on the outer side of the top frame;

[0007] The yoke is an air intake pipe which is fixedly connected to the top of the top frame, and the upper end of the fixing rod is fixedly connected to the top plate, the upper end of the fixing rod is fixedly connected to the motor, the lower side of the top plate is rotatably connected to the rotating rod, the lower side of the top plate is fixedly connected to the fixing cylinder, the outer side of the rotating rod and the inner side of the fixing cylinder are fixedly connected to the fan blades, the outer side of the fixing cylinder is fixedly connected to the air inlet pipe, the lower end of the rotating rod passes through the lower side of the top frame and is fixedly connected to a rotating disk, the outer side of the rotating disk is fixedly connected to a plurality of dispersion plates, a plurality of dispersion holes are provided on the outer side of the dispersion plate, the lower sides of the front and rear ends of the top frame are fixedly connected to an air outlet hood and two mounting blocks, a fixing box is fixedly connected between the two mounting blocks, a heating rod is fixedly connected to the inner side of the fixing box, a plurality of branch pipes are fixedly connected to the lower side of the fixing box, a connecting pipe is fixedly connected between the fixing boxes on the front and rear sides, and an air outlet pipe is fixedly connected between the connecting pipe and the fixing cylinder.

[0008] Preferably, an air outlet hole is opened at the lower side of the air outlet hood, the inner wall of the air outlet hood is rotatably connected with a control rod, a plurality of stirring plates are arranged on the outer side of the control rod, the outer end of the control rod passes through the front side of the air outlet hood and is fixedly connected with a gear, the lower side of the top frame is fixedly connected with a guide plate, the outer side of the guide plate is slidably connected with a guide block, the lower side of the guide block is fixedly connected with a toothed plate, the guide blocks on the front and rear sides are fixedly connected with a U-shaped frame, the lower side of the top frame is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a control disk, the lower side of the control disk is fixedly connected with a sliding rod, the outer side of the sliding rod is slidably connected with a square frame, the outer side of the square frame is fixedly connected with a control plate, the control plate and the U-shaped frame are fixedly connected with a connecting rod, the lower side of the top frame is fixedly connected with a fixed block, and the fixed block is slidably connected to the control plate.

[0009] Preferably, the outer side of the rotating rod and the outer side of the rotating shaft are both fixedly connected with pulleys, and a belt is provided between the two pulleys.

[0010] Preferably, the gear is meshingly connected to a toothed plate.

[0011] Preferably, a connecting plate is fixedly connected to the outer side of the control rod and located on the inner side of the air outlet hood, a spring is fixedly connected between the connecting plate and one side of the stirring plate, a plurality of the stirring plates are fixedly connected to the outer sides of stabilizing rods, a push rod is fixedly connected to the outer side of the stirring plates on the other side, a fixing ring is fixedly connected to the inner wall of the air outlet hood, a plurality of contact blocks are fixedly connected to the outer side of the fixing ring, the contact blocks are arranged in an arc-shaped structure, and an arc-shaped block is arranged at the outer end of the push rod.

[0012] Preferably, the stirring plate is slidably connected to the control rod.

[0013] Preferably, the heating rod is composed of a spiral heating wire and a metal rod.

[0014] Beneficial Effects

[0015] The present invention provides a winter-warm solar greenhouse based on agricultural-photovoltaic complementarity. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The winter-warm solar greenhouse based on agricultural-photovoltaic complementarity is provided with a top frame, a top plate, a rotating rod, a rotating disk, a dispersion plate, a dispersion hole and a fixed tube, so that the hot air introduced is dispersed by the dispersion plate and the air flow is dispersed out through the dispersion hole, so that the hot air introduced into the greenhouse is uniform, which is conducive to the growth of crops.

[0017] (2) The winter-warm solar greenhouse based on agricultural-photovoltaic complementarity is provided with an air hood, an air outlet, a heating rod, a control rod, a stirring plate, a tooth plate and a gear. When the dispersion plate disperses the airflow, the stirring plate on the control rod performs preliminary dispersion of the incoming airflow, thereby increasing the uniformity of the incoming hot airflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0019] Figure 2 It is a three-dimensional structural diagram of the ventilation unit in the present invention;

[0020] Figure 3 It is a three-dimensional structural diagram of the ventilation unit in the present invention from another perspective;

[0021] Figure 4 It is a cross-sectional three-dimensional structural diagram of the ventilation unit in the present invention;

[0022] Figure 5 This is a partial three-dimensional structural diagram of the ventilation unit of the present invention without the rotating disk;

[0023] Figure 6 for Figure 5 The enlarged view of point A in the middle;

[0024] Figure 7 It is a three-dimensional structural diagram of the air outlet cover in the present invention;

[0025] Figure 8 It is a cross-sectional three-dimensional structural diagram of the air outlet cover in the present invention;

[0026] Fig. 9 for Figure 8 Enlarged view of point B in the middle.

[0027] In the figure: 1, bottom plate; 2, greenhouse cover; 3, door body; 4, top frame; 5, glass plate; 6, photovoltaic panel; 7, ventilation unit; 701, fixed rod; 702, top plate; 703, motor; 704, fixed cylinder; 705, air inlet pipe; 706, rotating rod; 707, air outlet pipe; 708, rotating disk; 709, dispersion plate; 710, dispersion hole; 711, fan blade; 712, connecting pipe; 713, rotating shaft; 714, pulley; 715, belt; 716, control panel; 717, sliding rod; 718, Square frame; 719, control board; 720, fixed block; 721, connecting rod; 722, U-shaped frame; 723, guide plate; 724, guide block; 725, tooth plate; 726, air hood; 727, air outlet; 728, control rod; 729, gear; 730, mounting block; 731, fixed box; 732, heating rod; 733, branch pipe; 734, connecting plate; 735, spring; 736, stirring plate; 737, push rod; 738, fixing ring; 739, contact block; 740, stabilizing rod. DETAILED DESCRIPTION

[0028] 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 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 creative work are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] See also Figure 1 - Figure 4 The present invention provides a technical solution: a winter-warm solar greenhouse based on agricultural-photovoltaic complementarity, comprising a bottom plate 1, a greenhouse cover 2 is fixedly connected to the upper side of the bottom plate 1, a top frame 4 is fixedly connected to the upper side of the greenhouse cover 2, a photovoltaic panel 6 is fixedly connected to the upper side of the top frame 4, a door body 3 is arranged on the front side of the greenhouse cover 2, a ventilation unit 7 is arranged on the inner side of the greenhouse cover 2, and a glass plate 5 is arranged on the outer side of the top frame 4, wherein the glass plate 5 facilitates external sunlight to provide temperature, and provides power for equipment in the greenhouse through the photovoltaic panel 6.

[0031] The ventilation unit 7 includes a fixing rod 701, which is fixedly connected to the upper side of the top frame 4, the upper end of the fixing rod 701 is fixedly connected to a top plate 702, the upper side of the top plate 702 is fixedly connected to a motor 703, the lower side of the top plate 702 is rotatably connected to a rotating rod 706, the lower side of the top plate 702 is fixedly connected to a fixing cylinder 704, the outer side of the rotating rod 706 and the inner side of the fixing cylinder 704 are fixedly connected to a fan blade 711, the outer side of the fixing cylinder 704 is fixedly connected to an air inlet pipe 705, the lower end of the rotating rod 706 passes through the lower side of the top frame 4 and is fixed A turntable 708 is connected, a plurality of dispersion plates 709 are fixedly connected to the outer side of the turntable 708, a plurality of dispersion holes 710 are opened on the outer side of the dispersion plate 709, an air outlet cover 726 and two mounting blocks 730 are fixedly connected to the lower sides of the front and rear ends of the top frame 4, a fixed box 731 is fixedly connected between the two mounting blocks 730, a heating rod 732 is fixedly connected to the inner side of the fixed box 731, a plurality of branch pipes 733 are fixedly connected to the lower side of the fixed box 731, a connecting pipe 712 is fixedly connected between the fixed boxes 731 on the front and rear sides, and the connecting pipe 712 is connected to the The fixed cylinder 704 is fixedly connected with an outlet pipe 707, and the heating rod 732 is composed of a spiral electric heating wire and a metal rod. An exhaust pipe (not shown in the figure) is arranged on the outside of the greenhouse cover 2. When ventilation is performed, the motor 703 is started, and the motor 703 drives the rotating rod 706 to rotate, and the rotating rod 706 drives the fan blade 711 to rotate, so that the external airflow passes through the air inlet pipe 705 into the fixed cylinder 704, and the airflow is introduced into the fixed box 731 on the front and rear sides through the air outlet pipe 707, and the heating rod 732 is started, so that the airflow passes through the heating rod 732 to the air. The heated airflow is heated and then discharged through a plurality of branch pipes 733. The discharged airflow is a hot airflow, which is then discharged through the air outlet holes 727 on the air outlet hood 726. The hot air is discharged in the directions of the front and rear sides. At the same time, the rotating rod 706 drives the rotating disk 708 to rotate, and the rotating disk 708 drives the dispersion plate 709 to rotate, so that the dispersion plate 709 disperses the discharged hot air and disperses the airflow again through a plurality of dispersion holes 710, so that the introduced heat flow is evenly distributed, which is convenient for uniform temperature distribution in the greenhouse cover 2 and the growth of crops.

[0032] Embodiment 2:

[0033] Based on the first embodiment, Figure 5 - Fig. 9As shown, an air outlet hole 727 is provided on the lower side of the air outlet cover 726, and a control rod 728 is rotatably connected to the inner wall of the air outlet cover 726. A plurality of stirring plates 736 are arranged on the outer side of the control rod 728. The outer end of the control rod 728 passes through the front side of the air outlet cover 726 and is fixedly connected to a gear 729. A guide plate 723 is fixedly connected to the lower side of the top frame 4, and a guide block 724 is slidably connected to the outer side of the guide plate 723. A tooth plate 725 is fixedly connected to the lower side of the guide block 724. A U-shaped frame 722 is fixedly connected between the guide blocks 724 on the front and rear sides. A rotating shaft 713 is rotatably connected to the lower side of the top frame 4, and a control disk 716 is fixedly connected to the lower end of the rotating shaft 713. A sliding rod 717 is fixedly connected to the lower side of the control disk 716. The outer side of the slide bar 717 is slidably connected with a square frame 718, the outer side of the square frame 718 is fixedly connected with a control plate 719, a connecting rod 721 is fixedly connected between the control plate 719 and the U-shaped frame 722, a fixing block 720 is fixedly connected to the lower side of the top frame 4, the fixing block 720 is slidably connected to the control plate 719, the stirring plate 736 is slidably connected to the control rod 728, the outer side of the rotating rod 706 and the outer side of the rotating shaft 713 are fixedly connected with a pulley 714, a belt 715 is provided between the two pulleys 714, the gear 729 is meshed with the tooth plate 725, the outer side of the control rod 728 and the inner side of the air outlet cover 726 are fixedly connected with a connecting plate 734, the connecting plate 734 is connected to the stirring plate 736 on one side A spring 735 is fixedly connected between the plurality of stirring plates 736, a stabilizing rod 740 is fixedly connected to the outer side of the stirring plates 736 on the other side, a push rod 737 is fixedly connected to the outer side of the stirring plates 736 on the other side, a fixing ring 738 is fixedly connected to the inner wall of the air outlet cover 726, a plurality of contact blocks 739 are fixedly connected to the outer side of the fixing ring 738, the contact block 739 is arranged in an arc structure, and an arc block is arranged at the outer end of the push rod 737. During ventilation, the rotating rod 706 rotates, and under the action of the pulley 714 and the belt 715, the rotating rod 706 is controlled to drive the rotating shaft 713 to rotate, the rotating shaft 713 drives the control disk 716 to rotate, the control disk 716 drives the sliding rod 717 to rotate, and the sliding rod 717 drives the square frame 718 to move left and right repeatedly The square frame 718 drives the control plate 719 to move left and right repeatedly, the control plate 719 drives the U-shaped frame 722 on the connecting rod 721 to move left and right repeatedly, the U-shaped frame 722 drives the guide block 724 to move, the guide block 724 drives the tooth plate 725 to move left and right repeatedly, the tooth plate 725 drives the gear 729 to rotate, the gear 729 drives the control rod 728 to rotate, the control rod 728 drives the stirring plate 736 to rotate, so that the incoming airflow is dispersed, and at the same time the control rod 728 drives the push rod 737 on the stirring plate 736 to rotate, the push rod 737 is against the contact block 739, and when rotating, the push rod 737 drives the stirring plate 736 to move left and right repeatedly, so as to increase the airflow dispersion effect and facilitate the uniform distribution of the airflow.

[0034] Working principle: When in use, the staff first starts the motor 703 to control the rotation of the rotating rod 706. Under the action of the fan blades 711, the fixed tube 704, the air inlet pipe 705, the air outlet pipe 707 and the connecting pipe 712, the heating rod 732 is started to heat the airflow, so that the air outlet hoods 726 on the front and rear sides discharge the hot air into the greenhouse cover 2. At the same time, the rotating rod 706 drives the dispersion plate 709 on the rotating disk 708 to rotate, so that the dispersion plate 709 disperses the incoming airflow to facilitate the uniformity of ventilation. At the same time, the belt pulley 714 and the belt 715 rotate. Under the action of the control shaft 713, the rotation is controlled. Under the action of the control disk 716, the slide bar 717, the square frame 718, the control plate 719, the connecting rod 721 and the U-shaped frame 722, the tooth plates 725 on the front and rear sides are controlled to move left and right repeatedly. Under the action of the gear 729 and the tooth plate 725, the stirring plate 736 is controlled to rotate to facilitate the dispersion of the airflow. Under the action of the support rod 737, the fixing ring 738 and the contact block 739, the stirring plate 736 is controlled to move left and right repeatedly to facilitate the dispersion of the airflow again and facilitate the growth of crops.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winter-warm solar greenhouse based on agricultural-photovoltaic complementarity, comprising a bottom plate (1), a greenhouse cover (2) fixedly connected to the upper side of the bottom plate (1), a top frame (4) fixedly connected to the upper side of the greenhouse cover (2), a photovoltaic panel (6) fixedly connected to the upper side of the top frame (4), characterized in that: A door body (3) is arranged on the front side of the greenhouse cover (2), a ventilation unit (7) is arranged on the inner side of the greenhouse cover (2), and a glass plate (5) is arranged on the outer side of the top frame (4); The ventilation unit (7) comprises a fixing rod (701), wherein the fixing rod (701) is fixedly connected to the upper side of the top frame (4), the upper end of the fixing rod (701) is fixedly connected to a top plate (702), the upper side of the top plate (702) is fixedly connected to a motor (703), the lower side of the top plate (702) is rotatably connected to a rotating rod (706), the lower side of the top plate (702) is fixedly connected to a fixing cylinder (704), a fan blade (711) is fixedly connected to the outer side of the rotating rod (706) and located inside the fixing cylinder (704), the outer side of the fixing cylinder (704) is fixedly connected to an air inlet pipe (705), and the lower end of the rotating rod (706) passes through the lower side of the top frame (4) and is fixedly connected to a rotating disk (708). ), the outer side of the rotating disk (708) is fixedly connected with a plurality of dispersion plates (709), the outer side of the dispersion plates (709) is provided with a plurality of dispersion holes (710), the lower sides of the front and rear ends of the top frame (4) are fixedly connected with an air outlet cover (726) and two mounting blocks (730), a fixed box (731) is fixedly connected between the two mounting blocks (730), a heating rod (732) is fixedly connected to the inner side of the fixed box (731), a plurality of branch pipes (733) are fixedly connected to the lower side of the fixed box (731), a connecting pipe (712) is fixedly connected between the front and rear sides of the fixed boxes (731), and an air outlet pipe (707) is fixedly connected between the connecting pipe (712) and the fixed cylinder (704).

2. A winter-warm solar greenhouse based on agricultural-photovoltaic complementation according to claim 1, characterized in that: An air outlet hole (727) is provided on the lower side of the air outlet hood (726); a control rod (728) is rotatably connected to the inner wall of the air outlet hood (726); a plurality of stirring plates (736) are arranged on the outer side of the control rod (728); the outer end of the control rod (728) passes through the front side of the air outlet hood (726) and is fixedly connected to a gear (729); a guide plate (723) is fixedly connected to the lower side of the top frame (4); a guide block (724) is slidably connected to the outer side of the guide plate (723); a toothed plate (725) is fixedly connected to the lower side of the guide block (724); a U-shaped frame (736) is fixedly connected between the guide blocks (724) at the front and rear sides; The top frame (4) is rotatably connected to a rotating shaft (713), the lower end of the rotating shaft (713) is fixedly connected to a control panel (716), the lower side of the control panel (716) is fixedly connected to a sliding rod (717), the outer side of the sliding rod (717) is slidably connected to a square frame (718), the outer side of the square frame (718) is fixedly connected to a control panel (719), a connecting rod (721) is fixedly connected between the control panel (719) and the U-shaped frame (722), the lower side of the top frame (4) is fixedly connected to a fixed block (720), and the fixed block (720) is slidably connected to the control panel (719).

3. A winter-warm solar greenhouse based on agricultural-photovoltaic complementation according to claim 2, characterized in that: The outer side of the rotating rod (706) and the outer side of the rotating shaft (713) are both fixedly connected with pulleys (714), and a belt (715) is arranged between the two pulleys (714).

4. A winter-warm solar greenhouse based on agricultural-photovoltaic complementation according to claim 2, characterized in that: The gear (729) is meshingly connected with the toothed plate (725).

5. A winter-warm solar greenhouse based on agricultural-photovoltaic complementation according to claim 2, characterized in that: A connecting plate (734) is fixedly connected to the outside of the control rod (728) and located on the inside of the air outlet cover (726); a spring (735) is fixedly connected between the connecting plate (734) and a stirring plate (736) on one side; a plurality of stirring plates (736) are fixedly connected to the outside of a stabilizing rod (740); a stirring plate (736) on the other side is fixedly connected to the outside of a supporting rod (737); a fixing ring (738) is fixedly connected to the inner wall of the air outlet cover (726); a plurality of contact blocks (739) are fixedly connected to the outside of the fixing ring (738); the contact blocks (739) are arranged in an arc-shaped structure; and an arc-shaped block is arranged at the outer end of the supporting rod (737).

6. A winter-warm solar greenhouse based on agricultural-photovoltaic complementation according to claim 2, characterized in that: The stirring plate (736) is slidably connected to the control rod (728).

7. The winter-warm solar greenhouse based on agricultural-photovoltaic complementation according to claim 1, characterized in that: The heating rod (732) is composed of a spiral heating wire and a metal rod.

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