Low-energy-consumption green house

Abstract

The invention relates to the field of buildings, and particularly discloses a low-energy-consumption green residence which comprises a wall body, a green plant surface is arranged on the outer side of the wall body, a plurality of connecting components are fixed between the green plant surface and the wall body, the green plant surface comprises a water collecting frame, a fixing frame and a plurality of planting frames used for planting green plants, and the planting frames are arranged between the water collecting frame and the fixing frame. The planting frame comprises two vertical rods which are vertically arranged, a plurality of planting grooves are fixedly connected between the two vertical rods, transverse rods are fixed between the two ends of the two vertical rods, the water collecting frame is communicated with the transverse rods on the upper side, the green plant face is fixed to the outside of a house wall through the connecting components, green plants are planted in the planting grooves, and rainwater is collected in the water collecting frame. Water is conveyed into the planting grooves through the drainage pipes, so that water can directly reach the roots of the green plants, invalid evaporation of the water is reduced, the utilization rate of water resources is increased, meanwhile, the irrigation effect on the green plants is guaranteed, normal growth of the green plants is guaranteed, and consumption of the water resources needed by irrigation is reduced.

Description

Technical Field

[0001] The invention relates to the field of buildings, in particular to a low-energy consumption green house. Background Art

[0002] A low-energy green house is a type of building that focuses on energy efficiency, environmental friendliness and human comfort during the design and construction process. Existing low-energy green houses mostly plant green plants on their exterior walls to reduce indoor and outdoor heat exchange, thereby reducing the energy consumption required for indoor temperature regulation. The green plants on the exterior walls of traditional green houses are generally planted in fixed flower beds, which are installed on the exterior walls of the houses. This planting method is inconvenient for irrigation after planting. When the green plants are more lush, the water on the leaves is not easy to reach the roots of the green plants, and the irrigation effect is not ideal. Most of the water on the leaves is evaporated, so it will cause a certain amount of water waste. Summary of the invention

[0003] The purpose of the present invention is to provide a low-energy green house to overcome the above-mentioned defects in the prior art.

[0004] A low-energy green house according to the present invention includes a wall, a green planting surface is arranged on the outside of the wall, a plurality of connecting components are fixed between the green planting surface and the wall, the green planting surface includes a water collecting frame, a fixed frame and a plurality of planting frames for planting green plants, the water collecting frame is located on the upper side of the fixed frame, the planting frame is arranged between the water collecting frame and the fixed frame, the planting frame includes two vertically arranged vertical rods, a plurality of planting troughs are fixedly connected between the two vertical rods, a cross bar is fixed between the two ends of the two vertical rods, the water collecting frame is connected to the upper cross bar, and the cross bar and the plurality of planting troughs are connected by two drainage pipes.

[0005] Through the above technical solution, the connecting components fix the green plant surface outside the residential wall, the green plants are planted in the planting troughs, the rainwater is collected in the water collection rack, and transported to the planting troughs through the drainage pipes, so that the water can directly reach the roots of the green plants, reduce the ineffective evaporation of water, improve the utilization rate of water resources, and at the same time ensure the irrigation effect of the green plants to ensure their normal growth.

[0006] The present invention is further configured as follows: a center tube is fixedly provided on the end surface of one side of the two cross bars away from the planting trough, the center tube on the upper side is tubular and extends upward into the water collecting frame, the center tube is connected to the cross bar, a water baffle is fixed in the water collecting frame, a water collecting cavity is formed between the water baffle and the upper side wall of the water collecting frame, a plurality of drainage outlets corresponding to the planting frame are fixedly provided on the lower end surface of the water baffle, the lower end of the drainage outlet extends downward into the center tube, and the center tube on the lower side extends downward into the fixed frame.

[0007] Through the above technical solution, the rainwater collected in the water collecting cavity can be easily flowed into the central tube through the drainage port, and the rainwater flows into the cross bar after passing through the central tube.

[0008] The present invention is further configured as follows: the cross section of the vertical rod is in the shape of an I, and the end surface of the planting groove close to the vertical rod is fixed with two connecting plates extending into the grooves of the corresponding side vertical rods, and the connecting plates are fixedly connected to the vertical rods by bolts.

[0009] Through the above technical scheme, the "I"-shaped vertical rod is conducive to increasing its bending strength, and the planting trough and the vertical rod are fixed by bolts, which improves the connection stability between the planting trough and the vertical rod. A plurality of fixing clips are fixed in the groove on one side of the "I"-shaped vertical rod close to the planting trough, and the drainage pipe is clamped in the fixing clip.

[0010] The present invention is further configured as follows: the planting trough is hollow inside and open at the upper end, an irrigation pipe is fixed between the two side walls of the internal cavity of the planting trough close to the vertical rod, a plurality of irrigation holes are opened on the outer peripheral wall of the irrigation pipe, both ends of the irrigation holes are connected to two drainage pipes, a water absorption rope is fixed in the planting trough, a trough cover is detachably connected to the upper end surface of the planting trough, and a plurality of circular holes are opened in the trough cover that penetrates along the thickness thereof.

[0011] Through the above technical solution, green plants are planted in the planting trough. The green plants pass through the round holes and the soil in the planting trough is covered by the trough cover, which can effectively reduce the loss of soil in the planting trough. At the same time, the setting of the water absorption rope can reduce the flow rate of rainwater transported from the drainage pipe to the irrigation pipe, thereby extending the time for irrigation after rainwater is collected.

[0012] The present invention is further configured as follows: the wall includes a structural wall, a plurality of water seepage layers, a plurality of supporting steel plates and a water storage component arranged in the water seepage layer, the structural wall is formed by casting with the supporting steel plate, the water seepage layer is arranged on the upper side of the supporting steel plate, the water storage component includes a water collecting box and a porous ceramic water seepage sheet arranged on the side wall, the connecting component is a permeable pipe, one end of the permeable pipe located on one side of the water collecting frame is fixedly connected to the structural wall, and the other end thereof is fixedly connected to the water collecting frame and communicated with the water collecting cavity, the two ends of the permeable pipe located on one side of the fixed frame are respectively fixedly connected to the fixed frame and the structural wall, and the outer peripheral wall of the permeable pipe located on one side of the water collecting frame is provided with evenly distributed permeable holes, and the moisture in the water storage component penetrates into the water seepage layer and enters the permeable pipe through the permeable holes.

[0013] Through the above technical solution, rainwater is stored in the water collecting tank. When it does not rain for a long time, the rainwater in the water collecting tank diffuses into the water permeable layer through the porous ceramic water permeable sheet, flows into the water permeable pipe through the water permeable holes on the water permeable pipe, and is finally transported to the green plants in the planting trough through the drainage pipe.

[0014] The present invention is further configured as follows: a plurality of the water collecting boxes are connected by water inlet pipes, the upper ends of the water inlet pipes are upwardly opened, and a plurality of water absorbing wires evenly distributed and abutting against the water seepage layer are fixed in the structural wall.

[0015] Through the above technical solution, the arrangement of the water inlet pipe is conducive to the collection of rainwater by the water collecting tank.

[0016] The present invention is further configured as follows: the central tube close to one side of the water collecting frame is fixedly connected to the water collecting frame, and the central tube close to one side of the fixing frame is fixedly connected to the fixing frame.

[0017] Through the above technical solution, the planting rack can be kept stable on the outer wall of the house.

[0018] The present invention is further configured as follows: the wall is a glass curtain wall, the glass curtain wall is fixed between adjacent floor slabs, the spacing between the water collecting frame and the fixed frame is consistent with the spacing between adjacent floor slabs, the connecting member is a connecting rod, a plurality of the connecting rods are respectively arranged on one side of the water collecting frame and the fixed frame, the two ends of the connecting rod located on one side of the water collecting frame are respectively fixedly connected to the water collecting frame and the floor slab, the two ends of the connecting rod located on one side of the fixed frame are respectively fixedly connected to the fixed frame and the floor slab located under the water collecting frame, the length of the connecting rod is greater than the spacing between the two vertical rods, and a plurality of evenly distributed water inlet holes are opened in the upper end surface of the water collecting frame.

[0019] Through the above technical solution, rainwater enters the water collecting frame through the water inlet holes on the water collecting frame and exists in the water collecting frame, so as to irrigate the green plants in the planting trough through the drainage pipe.

[0020] The present invention is further configured as follows: a central tube located at the lower side of the water baffle is fixed in the water collecting frame, a gap is formed between the central tube and the lower side wall of the water collecting frame, and the upper central tube passes through the mounting plate and is rotatably connected to the water collecting frame and the mounting plate.

[0021] Through the above technical solution, the planting rack can be rotated between the water collecting rack and the fixed rack, so that the planting rack can be rotated from a state parallel to the glass curtain wall to a state perpendicular to the glass curtain wall, thereby increasing the external light passing through the intervals between the planting racks and entering the room through the glass curtain wall.

[0022] The present invention is further configured as follows: a worm gear located between the mounting plate and the lower side wall of the water collecting frame is fixed on the outer periphery of the upper center tube, a worm shaft located on one side of the worm gear and parallel to the length direction of the water collecting frame is rotatably connected inside the water collecting frame, a worm meshing with the worm gear is fixed on the outer periphery of the worm shaft, and the lower center tube is rotatably connected inside the fixed frame.

[0023] Through the above technical solution, the rotation of the worm shaft can drive the worm to rotate, and then the worm wheel to rotate, so that multiple planting racks can be driven to rotate simultaneously.

[0024] The beneficial effects of the present invention are: the connecting components fix the green plant surface outside the residential wall, the green plants are planted in the planting trough, rainwater is collected in the water collection rack, and transported to the planting trough through the drainage pipe, so that the water can directly reach the roots of the green plants, reduce the ineffective evaporation of water, improve the utilization rate of water resources, and ensure the irrigation effect of the green plants, ensure their normal growth, and reduce the consumption of water resources required for irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of Embodiment 1 of the present invention; Figure 2 is a schematic diagram of the structure of the planting rack in the first embodiment of the present invention; Figure 3 is a cross-sectional schematic diagram of the planting rack in the first embodiment of the present invention; Figure 4 The present invention Figure 3 The enlarged schematic diagram of point A in the middle; Figure 5 is a structural diagram of Embodiment 2 of the present invention; Figure 6 is a schematic diagram of the structure of the planting rack in the second embodiment of the present invention; Figure 7 Is a cross-sectional schematic diagram of the planting rack in Example 2 of the present invention; Figure 8 The present invention Figure 7 The enlarged schematic diagram of point B in the middle; Fig. 9 The present invention Figure 7 The enlarged schematic diagram of the center C; Fig.10 It is a structural schematic diagram of the worm gear in the present invention; Fig.11 It is a schematic diagram of the structure of the fixing clip in the present invention; Fig.12 It is a structural schematic diagram of the connecting plate in the present invention.

[0026] In the figure: 101. Structural wall; 102. Water seepage layer; 103. Porous ceramic water seepage sheet; 104. Supporting steel plate; 105. Water collecting tank; 106. Water inlet pipe; 107. Water absorption wire; 110. Floor slab; 111. Glass curtain wall; 121. Water permeable pipe; 122. Connecting rod; 20. Green planting surface; 21. Fixed frame; 22. Vertical rod; 23. Horizontal rod; 24. Central tube; 25. Worm gear; 27. Worm; 28. Worm shaft; 29. ​​Winding wheel; 30. Water collecting frame; 31. Water inlet hole; 32. Water collecting chamber; 33. Water baffle; 34. Mounting plate; 35. Drain outlet; 40. Planting trough; 41. Trough cover; 42. Round hole; 43. Irrigation pipe; 44. Irrigation hole; 45. Water suction rope; 46. Connecting plate; 50. Drain pipe; 51. Fixing clamp; 60. Bolt. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of simplifying the description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described in conjunction with the embodiments below. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention. As used herein, the terms up and down and left and right are not limited to their strict geometric definitions, but include reasonable and inconsistent tolerances for machining or human errors. The specific features of the low-energy green house are described in detail below: Example

[0029] Reference Figure 1-Figure 12 The present invention provides a low-energy green house, including a wall, a green planting surface 20 is arranged on the outside of the wall, and a plurality of connecting components are fixed between the green planting surface 20 and the wall. The green planting surface 20 includes a water collecting frame 30, a fixed frame 21 and a plurality of planting frames for planting green plants. The water collecting frame 30 is located on the upper side of the fixed frame 21, and the planting frame is arranged between the water collecting frame 30 and the fixed frame 21. The planting frame includes two vertically arranged vertical rods 22, and a plurality of planting troughs 40 are fixedly connected between the two vertical rods 22. A cross bar 23 is fixed between the two ends of the two vertical rods 22. The water collecting frame 30 is connected to the upper cross bar 23, and the cross bar 23 and the plurality of planting troughs 40 are connected by two drainage pipes 50.

[0030] Reference Figure 1-Figure 4A central tube 24 is fixedly arranged on the end surface of the two cross bars 23 away from the planting trough 40. The central tube 24 close to the water collecting frame 30 is tubular and extends upward into the water collecting frame 30. The central tube 24 is connected to the cross bar 23. A water-blocking plate 33 is fixed in the water collecting frame 30. A water collecting chamber 32 is formed between the water-blocking plate 33 and the upper side wall of the water collecting frame 30. A plurality of drainage outlets 35 corresponding to the planting frames and connected to the central tube 24 are fixedly arranged on the lower end surface of the water-blocking plate 33. The central tube 24 on the lower side extends downward into the fixed frame 21.

[0031] Reference Fig.10 , Fig.11 The cross-section of the vertical rod 22 is in the shape of an "I". Two connecting plates 46 extending into the grooves of the corresponding side vertical rods 22 are fixedly provided on the end faces of the planting grooves 40 close to the vertical rods 22. The connecting plates 46 and the vertical rods 22 are fixedly connected by bolts 60. A plurality of fixing clips 51 are fixed in the grooves on the side of the "I"-shaped vertical rod 22 close to the planting grooves 40, and the drainage pipe 50 is clamped in the fixing clips 51.

[0032] Reference Fig. 9 The planting trough 40 is hollow inside and open at the upper end. An irrigation pipe 43 is fixed between the two side walls of the internal cavity of the planting trough 40 near the vertical rod 22. A plurality of irrigation holes 44 are opened on the outer peripheral wall of the irrigation pipe 43. Both ends of the irrigation holes 44 are connected with two drainage pipes 50. A connecting pipe connected with the drainage pipe 50 is fixed at a position near the end of the irrigation pipe 43 on the outer periphery of the drainage pipe 50. The end of the connecting pipe is inserted into the end of the irrigation pipe 43 and remains sealed. A water absorption rope 45 is fixed in the planting trough 40. A trough cover 41 is detachably connected to the upper end surface of the planting trough 40. The trough cover 41 is provided with a plurality of circular holes 42 penetrating along the thickness thereof.

[0033] Reference Figure 1 , Figure 2 , Figure 4The wall includes a structural wall 101, a plurality of water seepage layers 102, a plurality of supporting steel plates 104, and a water storage component arranged in the water seepage layer 102. The structural wall 101 is formed by pouring high-strength concrete. The supporting steel plate 104 is fixed on the structural wall 101. The water seepage layer 102 is formed by pouring aerated concrete on the supporting steel plate 104. Before pouring the aerated concrete, a water collecting tank 105 is placed on the supporting steel plate 104 in advance. The structural wall 101 and the supporting steel plate 104 are cast and formed. The water seepage layer 102 is arranged on the upper side of the supporting steel plate 104. The water storage component includes a water collecting tank 105 and a porous ceramic water seepage sheet 103 arranged on the side wall. The connecting component is a water permeable pipe 121. One end of the water permeable pipe 121 located on one side of the water collecting frame 30 It is fixedly connected to the structural wall 101, and the other end is fixedly connected to the water collecting frame 30 and communicated with the water collecting chamber 32. Both ends of the water-permeable pipe 121 located on one side of the fixed frame 21 are respectively fixedly connected to the fixed frame 21 and the structural wall 101. The outer peripheral wall of the water-permeable pipe 121 located on one side of the water collecting frame 30 is provided with evenly distributed water-permeable holes. The water in the water storage component penetrates into the water-permeable layer 102 and enters the water-permeable pipe 121 through the water-permeable holes. Several water collecting boxes 105 are connected through a water inlet pipe 106. The upper end of the water inlet pipe 106 is upward and open. A plurality of evenly distributed water-absorbing wires 107 that are in contact with the water-permeable layer 102 are fixed in the structural wall 101. The water-absorbing wires 107 are made of calcium silicate board and embedded in the structural wall 101.

[0034] Reference Figure 2 , Figure 3 , Figure 4 The central tube 24 close to the water collecting frame 30 is fixedly connected to the water collecting frame 30 , and the central tube 24 close to the fixing frame 21 is fixedly connected to the fixing frame 21 .

[0035] On rainy days, rainwater is collected in the water collecting box 105 through the water inlet pipe 106. When the weather is dry in summer, the rainwater stored in the water collecting box 105 penetrates into the water permeable layer 102 through the porous ceramic water permeable sheet 103 and diffuses in the water permeable layer 102, thereby effectively reducing the transmission of high temperature from the outside to the indoor room. The water-absorbing wire 107 can absorb part of the water and diffuse it into the structural wall 101, so that the water in the water permeable layer 102 can quickly disperse along the structural wall 101, and the water in the water permeable layer 102 enters the water permeable pipe 121 through the water permeable holes on the water permeable pipe 121, and is collected in the water collecting frame 30, flows into the cross bar 23 through the drain port 35 and the central pipe 24, and is finally transported to the irrigation pipe 43 in each planting trough 40 through the drain pipe 50. After absorbing the water, the water-absorbing rope 45 diffuses the water to the soil in the planting trough 40 through the irrigation hole 44, thereby irrigating the green plants planted in the planting trough 40.

[0036] At the same time, because the water-permeable layer 102 is shielded by green plants, the sun's heat radiation to it can be reduced, thereby reducing the evaporation of water in the water-permeable layer 102, thereby effectively extending the time it takes for the water in the water-permeable layer 102 to enter the water collection rack 30, ensuring that there is sufficient water in the water collection rack 30. Example

[0037] Reference Figure 5-Figure 12 , which is different from the first embodiment, is that the wall is a glass curtain wall 111, the glass curtain wall 111 is fixed between adjacent floor slabs 110, the spacing between the water collecting frame 30 and the fixing frame 21 is consistent with the spacing between adjacent floor slabs 110, the connecting member is a connecting rod 122, and a plurality of connecting rods 122 are respectively arranged on one side of the water collecting frame 30 and the fixing frame 21, the two ends of the connecting rod 122 located on one side of the water collecting frame 30 are respectively fixedly connected to the water collecting frame 30 and the floor slab 110, the two ends of the connecting rod 122 located on one side of the fixing frame 21 are respectively fixedly connected to the fixing frame 21 and the floor slab 110 located on the lower side of the water collecting frame 30, the length of the connecting rod 122 is greater than the spacing between the two vertical rods 22, and a plurality of evenly distributed water inlet holes 31 are opened in the upper end surface of the water collecting frame 30.

[0038] Reference Figure 8 A central tube 24 is fixed inside the water collecting frame 30 and is located at the lower side of the water baffle 33. A gap is formed between the central tube 24 and the lower side wall of the water collecting frame 30. The upper central tube 24 passes through the mounting plate 34 and is rotatably connected to the water collecting frame 30 and the mounting plate 34.

[0039] Reference Figure 8 , Fig.10 A worm gear 25 located between the mounting plate 34 and the lower side wall of the water collecting frame 30 is fixed on the outer periphery of the upper center tube 24, and a worm shaft 28 located on one side of the worm gear 25 and parallel to the length direction of the water collecting frame 30 is rotatably connected in the water collecting frame 30, and a worm 27 meshing with the worm gear 25 is fixed on the outer periphery of the worm shaft 28 (the tooth profiles on the outer periphery of the worm gear 25 and the worm 27 are not drawn), and the lower center tube 24 is rotatably connected in the fixed frame 21, and a winding wheel 29 is fixed at one end of the worm shaft 28, and a pull rope is wound around the outer periphery of the winding wheel 29, and the forward and reverse rotation of the winding wheel 29 can be notified by pulling the pull rope, thereby controlling the forward and reverse rotation of the worm shaft 28, or one end of the worm shaft 28 is connected to the rotating shaft of the motor, and the forward and reverse rotation of the worm shaft 28 can be controlled by the forward and reverse rotation of the motor.

[0040] On rainy days, rainwater enters the water collecting frame 30 through the water inlet hole 31 on the water collecting frame 30 and is stored in the water collecting frame 30. The rainwater enters the cross bar 23 through the drain port 35 and the central tube 24, and then wets the water absorption rope 45 through the drain pipe 50, thereby irrigating the green plants in the planting trough 40.

[0041] If it is necessary to increase the light passing through the glass curtain wall 111, the worm shaft 28 is driven to rotate, so that the worm 27 rotates, and then the worm wheel 25 rotates ninety degrees, and then the worm shaft 28 is stopped. Due to the self-locking effect between the worm 27 and the worm wheel 25, it is ensured that the worm wheel 25 can remain stable after rotation. In this process, the rotation of the worm wheel 25 drives the central tube 24 to rotate, and then the cross bar 23 rotates ninety degrees with the central tube 24 as the center, and then the planting rack is rotated from a state parallel to the glass curtain wall 111 at the beginning to a state perpendicular to the glass curtain wall 111, thereby increasing the light passing through the planting rack and entering the room through the glass curtain wall 111.

[0042] It will be clear to those skilled in the art that various modifications to the above embodiments may be made without departing from the overall spirit and concept of the present invention. All of these modifications fall within the scope of protection of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A low-energy green house, comprising a wall, characterized in that: A green planting surface (20) is arranged outside the wall, and a plurality of connecting components are fixed between the green planting surface (20) and the wall. The green planting surface (20) comprises a water collecting frame (30), a fixing frame (21), and a plurality of planting frames for planting green plants. The water collecting frame (30) is located on the upper side of the fixing frame (21), and the planting frame is arranged between the water collecting frame (30) and the fixing frame (21). The planting frame comprises two vertically arranged vertical rods (22), a plurality of planting troughs (40) are fixedly connected between the two vertical rods (22), a horizontal rod (23) is fixed between the two ends of the two vertical rods (22), the water collecting frame (30) is connected to the upper horizontal rod (23), and the horizontal rod (23) and the plurality of planting troughs (40) are connected via a drainage pipe (50).

2. A low-energy green house according to claim 1, characterized in that: The end surfaces of the two cross bars (23) on one side away from the planting trough (40) are both fixedly provided with a central tube (24); the central tube (24) on the side close to the water collecting frame (30) is tubular and extends upward into the water collecting frame (30); the central tube (24) is connected to the cross bar (23); a water baffle (33) is fixed in the water collecting frame (30); a water collecting chamber (32) is formed between the water baffle (33) and the upper side wall of the water collecting frame (30); a plurality of drainage ports (35) corresponding to the planting frames and connected to the central tube (24) are fixedly provided on the water baffle (33); the central tube (24) on the lower side extends downward into the fixed frame (21).

3. A low-energy green house according to claim 2, characterized in that: The cross section of the vertical rod (22) is in the shape of an "I" character. The end surface of the planting groove (40) close to the vertical rod (22) is fixedly provided with two connecting plates (46) extending into the groove of the corresponding side vertical rod (22). The connecting plates (46) and the vertical rod (22) are fixedly connected by bolts (60). A plurality of fixing clips (51) are fixed in the groove of the side of the "I"-shaped vertical rod (22) close to the planting groove (40). The drainage pipe (50) is clamped in the fixing clips (51).

4. A low-energy green house according to claim 3, characterized in that: The planting trough (40) is hollow inside and open at the top. An irrigation pipe (43) is fixed between two side walls of the cavity inside the planting trough (40) close to the vertical rod (22). A plurality of irrigation holes (44) are provided on the outer peripheral wall of the irrigation pipe (43). Both ends of the irrigation holes (44) are connected to two drainage pipes (50). A water absorption rope (45) is fixed inside the planting trough (40). A trough cover (41) is detachably connected to the upper end surface of the planting trough (40). The trough cover (41) is provided with a plurality of circular holes (42) penetrating along the thickness thereof.

5. A low-energy green house according to claim 4, characterized in that: The wall comprises a structural wall (101), a plurality of water seepage layers (102), a plurality of supporting steel plates (104), and a water storage component arranged in the water seepage layer (102); the structural wall (101) and the supporting steel plates (104) are cast and formed; the water seepage layer (102) is arranged on the upper side of the supporting steel plates (104); the water storage component comprises a water collecting box (105) and a porous ceramic water seepage sheet (103) arranged on the side wall; the connecting member is a water permeable pipe (121); the water permeable pipe (121) located on one side of the water collecting frame (30) 1) One end is fixedly connected to the structural wall (101), and the other end is fixedly connected to the water collecting frame (30) and communicated with the water collecting chamber (32); the two ends of a water permeable pipe (121) located on one side of the fixed frame (21) are respectively fixedly connected to the fixed frame (21) and the structural wall (101); evenly distributed water permeable holes are provided on the outer peripheral wall of the water permeable pipe (121) located on one side of the water collecting frame (30); water in the water storage component penetrates into the water permeable layer (102) and enters the water permeable pipe (121) through the water permeable holes.

6. A low-energy green house according to claim 5, characterized in that: The plurality of water collecting boxes (105) are connected to each other via a water inlet pipe (106), the upper end of the water inlet pipe (106) being upwardly facing and open, and a plurality of water absorbing wires (107) evenly distributed and in contact with the water seepage layer (102) are fixed in the structural wall (101).

7. A low-energy green house according to claim 6, characterized in that: The central tube (24) on one side close to the water collecting frame (30) is fixedly connected to the water collecting frame (30), and the central tube (24) on one side close to the fixing frame (21) is fixedly connected to the fixing frame (21).

8. A low-energy green house according to claim 4, characterized in that: The wall comprises a glass curtain wall (111), the glass curtain wall (111) being fixed between adjacent floor slabs (110), the spacing between the water collecting frame (30) and the fixing frame (21) being consistent with the spacing between adjacent floor slabs (110), the connecting member being a connecting rod (122), a plurality of connecting rods (122) being respectively arranged on one side of the water collecting frame (30) and the fixing frame (21), the two ends of the connecting rod (122) on one side of the water collecting frame (30) being respectively fixedly connected to the water collecting frame (30) and the floor slab (110), the two ends of the connecting rod (122) on one side of the fixing frame (21) being respectively fixedly connected to the fixing frame (21) and the floor slab (110) located below the water collecting frame (30), the length of the connecting rod (122) being greater than the spacing between the two vertical rods (22), and a plurality of evenly distributed water inlet holes (31) being provided in the upper end surface of the water collecting frame (30).

9. A low-energy green house according to claim 8, characterized in that: A central tube (24) located below the water-blocking plate (33) is fixed inside the water-collecting frame (30), a gap is formed between the central tube (24) and the lower side wall of the water-collecting frame (30), and the central tube (24) on the upper side penetrates the mounting plate (34) and is rotatably connected to the water-collecting frame (30) and the mounting plate (34).

10. A low-energy green house according to claim 9, characterized in that: A worm gear (25) located between the mounting plate (34) and the lower side wall of the water collecting frame (30) is fixed on the outer periphery of the upper central tube (24); a worm shaft (28) located on one side of the worm gear (25) and parallel to the length direction of the water collecting frame (30) is rotatably connected inside the water collecting frame (30); a worm (27) meshing with the worm gear (25) is fixed on the outer periphery of the worm shaft (28); and the lower central tube (24) is rotatably connected inside the fixing frame (21).

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