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CN-224219016-U - Double-layer film sunlight greenhouse

CN224219016UCN 224219016 UCN224219016 UCN 224219016UCN-224219016-U

Abstract

The utility model relates to the technical field of agricultural facilities, in particular to a double-layer film sunlight greenhouse, wherein a plurality of first frame fixing rods are respectively arranged at the bottoms of a plurality of second frame fixing rods, a fixing mechanism is connected with the first frame fixing rods and the second frame fixing rods, two back plates are respectively fixed at the bottoms of the rear ends of the first frame fixing rods and the second frame fixing rods, two closed boxes are respectively fixed with the left and right first frame fixing rods and the second frame fixing rods, an air inlet mechanism is arranged on the two closed boxes, an air outlet mechanism is arranged on the right closed box, and an air interlayer formed by double-layer films supported by the first frame fixing rods and the second frame fixing rods effectively improves the overall heat preservation performance of the greenhouse, reduces the heat loss of the greenhouse, and can realize air filtration and preheating by an air inlet mechanism and an air outlet mechanism, avoid cold air from directly entering the interior of the greenhouse, realize rapid ventilation and have small temperature fluctuation.

Inventors

  • YANG YIFAN

Assignees

  • 新疆生产建设兵团第四师农业科学研究所

Dates

Publication Date
20260512
Application Date
20250611

Claims (6)

  1. 1. A sunlight greenhouse with double-layer films comprises a first frame fixing rod (1) and a second frame fixing rod (2), wherein the first frame fixing rods (1) are respectively arranged at the bottoms of the second frame fixing rods (2); Characterized in that it further comprises: the fixing mechanism (3), the said fixing mechanism (3) is connected with first frame dead lever (1) and second frame dead lever (2); the number of the back plates (4) is two, and the back plates are respectively fixed at the bottoms of the rear ends of the first frame fixing rod (1) and the second frame fixing rod (2); The number of the closed boxes (7) is two, and the closed boxes are respectively fixed with the left frame fixing rod (1) and the right frame fixing rod (2); the air inlet mechanism (10), the said air inlet mechanism (10) locates on two closed boxes (7); the air outlet mechanism (11), the air outlet mechanism (11) is arranged on the right closed box (7).
  2. 2. The sunlight greenhouse with double films according to claim 1, wherein the fixing mechanism (3) comprises: The first fixing pieces (3-1) are fixed on the first frame fixing rod (1) and the second frame fixing rod (2) respectively, wherein the number of the first fixing pieces (3-1) is a plurality; The second fixing pieces (3-2) are arranged in a plurality of numbers, and are respectively and vertically fixed on the inner sides of the first fixing pieces (3-1); The reinforcing rods (3-3), the reinforcing rods (3-3) are several in number and are respectively arranged in the left and right second fixing pieces (3-2) in a penetrating way and are fixed.
  3. 3. The sunlight greenhouse with double-layer films according to claim 1, wherein the reflecting plate (5) is fixed on the front side wall of the back plate (4) positioned on the front side, and the heat preservation pads (6) are fixed on the front side wall and the rear side wall of the back plate (4) positioned on the rear side.
  4. 4. The sunlight greenhouse with the double-layer film according to claim 1, wherein a first door body (8) is arranged on the rear side of the outer side wall of the closed box (7), and a second door body (9) is arranged on the front side of the inner side wall of the closed box (7).
  5. 5. A double-film solar greenhouse according to claim 1, wherein the air intake mechanism (10) comprises: The air conditioner comprises an air pipe I (10-1), wherein the air pipe I (10-1) is connected with the right side wall of a closed box (7) on the right side in a penetrating way, a fan and a filtering device are arranged in the air pipe I (10-1), and a filter screen (10-2) is arranged at the right end of the air pipe I (10-1); The second air pipe (10-3) is arranged in the closed box (7) on the right side, and the second air pipe (10-3) is connected with the left end of the first air pipe (10-1) in a penetrating manner; The three-air-duct type air conditioner comprises a plurality of three-air-duct type air-ducts (10-4), wherein the three-air-duct type air-ducts (10-4) are respectively connected with the two-air-duct type air-ducts (10-3) in a penetrating manner, the three-air-duct type air-ducts (10-4) are respectively connected with the rear side of the upper end of the left side wall of the right-side closed box (7) in a penetrating manner, the three-air-duct type air-duct (10-4) is arranged between the first frame fixing rod (1) and the second frame fixing rod (2), a plurality of ventilation holes (10-5) are respectively formed in the upper side wall and the lower side wall of the right-side closed box (7), and the upper ventilation holes (10-5) are formed between the first frame fixing rod (1) and the second frame fixing rod (2).
  6. 6. The sunlight greenhouse with double films according to claim 1, wherein the air outlet mechanism (11) comprises: The circular plate (11-1) is embedded in the bottom of the front side wall of the right closed box (7); The connecting rod (11-2), the said connecting rod (11-2) is fixed on the rear side of the circular plate (11-1); The electric push rod (11-3), the electric push rod (11-3) is fixed on the front inner side wall of the right closed box (7), the electric push rod (11-3) is connected with an external power supply, and the movable end of the electric push rod (11-3) is connected with the connecting rod (11-2).

Description

Double-layer film sunlight greenhouse Technical Field The utility model relates to the technical field of agricultural facilities, in particular to a double-layer film sunlight greenhouse. Background In cold areas such as Xinjiang, the traditional sunlight greenhouse is often used, indoor temperature fluctuation is large due to insufficient heat preservation performance, strawberry growth is affected, meanwhile, the traditional ventilation structure is single in design, and cold air directly enters the greenhouse to easily cause temperature dip. In addition, the single-layer film structure has limited heat insulation effect, and a stable air interlayer is difficult to form, so that a double-layer film sunlight greenhouse is proposed. Disclosure of utility model The utility model aims to overcome the defects and shortcomings of the prior art, and provides a double-layer film sunlight greenhouse, wherein the formed air interlayer effectively improves the overall heat insulation performance of the greenhouse, reduces the heat loss of the greenhouse, can realize air filtration and preheating, prevents cold air from directly entering the interior of the greenhouse, and realizes rapid ventilation and small temperature fluctuation. The utility model adopts the following technical proposal that the utility model comprises a first frame fixing rod and a second frame fixing rod, wherein the first frame fixing rods are respectively arranged at the bottoms of the second frame fixing rods; It also comprises: The fixing mechanism is connected with the first frame fixing rod and the second frame fixing rod; The number of the backboard is two, and the backboard is respectively fixed at the bottoms of the rear ends of the first frame fixing rod and the second frame fixing rod; The number of the closed boxes is two, and the closed boxes are respectively fixed with a first frame fixing rod and a second frame fixing rod on the left and right; The air inlet mechanism is arranged on the two closed boxes; and the air outlet mechanism is arranged on the right closed box. Preferably, the fixing mechanism comprises: The first fixing pieces are fixed on the first frame fixing rod and the second frame fixing rod respectively, and the number of the first fixing pieces is a plurality of; the number of the second fixing pieces is a plurality of the second fixing pieces, and the second fixing pieces are respectively and vertically fixed on the inner sides of the first fixing pieces; The reinforcing rods are arranged in a plurality of numbers and respectively penetrate through the left and right second fixing pieces and are fixed. Preferably, the reflecting plate is fixed on the front side wall of the backboard on the front side, and the heat preservation pads are fixed on the front side wall and the rear side wall of the backboard on the rear side. Preferably, the rear side of the outer side wall of the closed box is provided with a first door body, and the front side of the inner side wall of the closed box is provided with a second door body. Preferably, the air inlet mechanism comprises: The first air pipe is connected with the right side wall of the right closed box in a penetrating way, is internally provided with a fan and a filtering device, and is provided with a filter screen at the right end; the second air pipe is arranged in the closed box on the right side and is connected with the left end of the first air pipe in a penetrating way; The number of the third air pipes is a plurality, the third air pipes are respectively connected with the second air pipes in a penetrating way, the third air pipes are connected with the rear side of the upper end of the left side wall of the right closed box in a penetrating way, the third air pipes are arranged between the first frame fixing rod and the second frame fixing rod, a plurality of ventilation holes are respectively formed in the upper and lower parts of the right side wall of the left closed box, and the ventilation holes above the ventilation holes are arranged between the first frame fixing rod and the second frame fixing rod. Preferably, the air outlet mechanism comprises: The circular plate is embedded at the bottom of the front side wall of the right closed box; The connecting rod is fixed at the rear side of the circular plate; The electric push rod is fixed on the front inner side wall of the right closed box, the electric push rod is connected with an external power supply, and the movable end of the electric push rod is connected with the connecting rod. Compared with the prior art, the utility model has the beneficial effects that: 1. The air interlayer formed between the first frame fixing rod and the second frame fixing rod effectively improves the overall heat insulation performance of the greenhouse and reduces the heat loss of the greenhouse; 2. Can realize air filtration and preheating, avoid cold air to directly get into inside the greenhouse, realize quick take a