CN209994987U

CN209994987U - energy-saving heat-preservation type greenhouse with double-layer greenhouse film

Info

Publication number: CN209994987U
Application number: CN201920792470.4U
Authority: CN
Inventors: 常梅梅; 刘长军; 柴再生; 崔海成
Original assignee: SUZHOU DISTRICT VEGETABLE TECHNOLOGY SERVICE CENTER
Current assignee: SUZHOU DISTRICT VEGETABLE TECHNOLOGY SERVICE CENTER
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-31
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a energy-conserving heat preservation type warmhouse booth with double-deck canopy membrane, including knee wall, second support frame, inlet port and venthole, the knee wall inboard is provided with the heated board, and the knee wall both sides are provided with the side wall, and the knee wall upside is provided with the maintenance shed roof simultaneously, maintain shed roof left side upper portion and be connected with support frame through the bolt, and the support frame outside is provided with canopy membrane, and simultaneously second support frame lower extreme is connected with the back up wall through the bolt, the second support frame sets up at support frame inboard, and the second support frame outside is provided with the second canopy membrane, this energy-conserving heat preservation type warmhouse booth with double-deck canopy membrane is provided with inlet port, venthole and suction fan, and the cold air passes through the cavity layer that gets into second canopy membrane and second canopy membrane formation of inlet port, and sunlight heats the cold air, and the suction fan inhales the hot-air through the venthole, carries out the big-arch.

Description

energy-saving heat-preservation type greenhouse with double-layer greenhouse film

Technical Field

The utility model relates to a warmhouse booth technical field specifically is energy-conserving heat preservation type warmhouse booth with double-deck canopy membrane.

Background

In agricultural planting, temperature and humidity determine crop yield, and in order to provide suitable temperature and humidity in seasons not suitable for planting crops, a greenhouse is required.

The greenhouse film is arranged outside the existing greenhouse frame, heat is absorbed by a light radiation wavelength principle in daytime, a straw mat is put down to cover the greenhouse for heat preservation at night, but the outside temperature in daytime is lower than that in the greenhouse, the single-layer greenhouse film is not ideal in heat preservation effect, the existing greenhouse forms a closed structure for heat preservation, a large amount of carbon dioxide is needed when crops are subjected to photosynthesis, the carbon dioxide in the closed greenhouse cannot be effectively supplemented after being consumed, the crops cannot obtain nutrients, the growth of the crops is influenced, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide energy-conserving heat preservation type warmhouse booth with double-deck canopy membrane, be provided with the canopy membrane outside the current warmhouse booth skeleton that proposes in solving above-mentioned background art, absorb the heat through the light radiation wavelength principle daytime, put down night that the grass mat covers the big-arch shelter and keep warm, nevertheless in the external temperature is less than the big-arch shelter daytime equally, individual layer canopy membrane heat preservation effect is unsatisfactory, and current warmhouse booth has formed the enclosed construction for keeping warm, need a large amount of carbon dioxide when the crop carries out photosynthesis, carbon dioxide can't obtain effective replenishment after being consumed in the confined warmhouse booth, lead to the crop to obtain unable nutrient, influence the problem of the growth of crop.

In order to achieve the purpose, the utility model provides a energy-conserving heat preservation type warmhouse booth with double-deck canopy membrane, including knee wall, second support frame, inlet port and venthole, the knee wall inboard is provided with the heated board, and the knee wall both sides are provided with the side wall, and the knee wall upside is provided with the maintenance shed roof simultaneously, maintain shed roof left side upper portion and be connected with support frame through the bolt, and the support frame outside is provided with second canopy membrane, and the support frame lower extreme is connected with the reinforced wall through the bolt simultaneously, the second support frame sets up at support frame inboard, and the second support frame outside is provided with the second canopy membrane, second support frame upper end is in maintenance shed roof left side through the bolt setting, and the second support frame lower extreme passes through the bolt setting at the reinforced wall upside, the inlet port runs through and maintains the shed roof setting between support frame and second support frame, the venthole runs through the reinforced wall setting between support frame and second support frame, and the venthole right side is provided with the suction fan, and the suction fan sets up in the second.

Preferably, the bolts are provided in four groups, and each group has four bolts.

Preferably, the th support frame forms the dismantlement mounting structure with maintenance shed roof and reinforced wall, and th support frame surface is the circular arc.

Preferably, the second support frame, the maintenance shed roof and the reinforcing wall form a dismounting and mounting structure, and the surface of the second support frame is arc-shaped.

Preferably, the air inlets are uniformly distributed in the maintenance shed roof, and the inner diameters of the air inlets are equal to the inner diameter of the air outlets.

Preferably, the air outlet holes are uniformly distributed in the reinforcing wall, and the number of the air outlet holes is equal to that of the air inlet holes .

Compared with the prior art, the beneficial effects of the utility model are that: the energy-saving heat-preservation type greenhouse with the double-layer greenhouse film,

(1) the supporting structure is provided with an th supporting frame, a second supporting frame and a reinforcing wall, wherein two ends of the th supporting frame are respectively arranged on the maintenance shed roof and the reinforcing wall, so that the supporting function of heat-insulating materials such as a th shed film and a straw mat is achieved, and the reinforcing wall is buried under the ground, so that the th supporting frame and the second supporting frame are firmer;

(2) the th greenhouse film and the second greenhouse film are arranged, the th greenhouse film and the second greenhouse film form a hollow layer, and air in the hollow layer reduces heat transmission and plays a role in heat preservation;

(3) be provided with inlet port, venthole and suction fan, the hollow layer that cold air got into th canopy membrane and second canopy membrane formation through the inlet port, and the sunlight heats the cold air, and the suction fan passes through the venthole and inhales hot-air, ventilates the big-arch shelter, and the crop of being convenient for carries out photosynthesis.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a left side view of the structure of the maintenance shed roof, supporting frames and reinforced wall;

FIG. 3 is a schematic view of the cross-sectional structure of the stand in front view and connected with a bolt;

FIG. 4 is a schematic top view of the cross-sectional structure of the support bracket in connection with a bolt according to the present invention;

fig. 5 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

In the drawing, the greenhouse comprises a supporting wall 1, a supporting wall 2, side walls 3, a heat insulation board 4, a maintenance shed roof 5, bolts 6, an th supporting frame 7, a th shed film 8, a reinforcing wall 9, a second supporting frame 10, a second shed film 11, air inlet holes 12, air outlet holes 13 and a suction fan.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Referring to fig. 1-5, the present invention provides technical solutions of energy-saving thermal-insulation type greenhouse with double-layer greenhouse film, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, insulation board 3 is disposed on the inner side of a supporting wall 1, and side walls 2 are disposed on both sides of the supporting wall 1, meanwhile, a maintenance shed roof 4 is disposed on the upper side of the supporting wall 1, the upper portion of the left side of the maintenance shed roof 4 is connected with a th supporting frame 6 through bolts 5, and a th greenhouse film 7 is disposed on the outer side of a supporting frame 6, and the lower end of the th supporting frame 6 is connected with a reinforcing wall 8 through bolts 5, bolts 5 are provided with four groups, and each group of bolts 5 has four bolts 5, four bolts 5 are connected to fix the th supporting frame 6 and the second supporting frame 9 more firmly, the th supporting frame 6 forms a disassembly and installation structure with the maintenance shed roof 4 and the reinforcing wall 8, and the surface of the th supporting frame 6 is arc-shaped, when not in use, the second supporting frame 23 th supporting frame 6 and the second supporting frame 9 are disposed on the inner side of the second supporting frame 6, and the second supporting frame 9, the second supporting frame 10 forms an arc-shaped support frame structure, and the second frame 10 is not covered with the second supporting frame 10, and the second supporting frame 10-shaped support frame structure.

As shown in fig. 1 and 5, the upper end of the second supporting frame 9 is arranged on the left side of the maintenance shed roof 4 through the bolt 5, the lower end of the second supporting frame 9 is arranged on the upper side of the reinforcing wall 8 through the bolt 5, the air inlet holes 11 penetrate through the maintenance shed roof 4 and are arranged between the th supporting frame 6 and the second supporting frame 9, the air inlet holes 11 are uniformly distributed inside the maintenance shed roof 4, the inner diameters of the air inlet holes 11 are equal to the inner diameter of the air outlet holes 12, the air outlet holes 12 are uniformly distributed inside the reinforcing wall 8, the number of the air outlet holes 12 is equal to the number of the air inlet holes 11, the air flow of the air outlet holes 11 and the air flow of the air outlet holes 12 in unit time is equal to the small air pressure in the hollow interlayer, the th shed film 7 and the second shed film 10 are broken, the air outlet holes 12 penetrate through the reinforcing wall 8 and are arranged between the th supporting frame 6 and the.

When the energy-saving heat-preservation greenhouse with the double-layer greenhouse film is used, firstly, the upper end of a second support frame 9 is fixed on the left side of the bottom of a maintenance greenhouse top 4 through a bolt 5, the lower end of the second support frame 9 is fixed on the top of a reinforcing wall 8 through the bolt 5, a second greenhouse film 10 is installed on the outer side of the second support frame 9, the upper end of a support frame 6 is fixed on the left side of the top of the maintenance greenhouse top 4 through the bolt 5, the lower end of a support frame 6 is fixed on the top of the reinforcing wall 8 through the bolt 5, meanwhile, a greenhouse film 7 is installed on the outer side of a support frame 6, the greenhouse film 7 and the second greenhouse film 10 form a hollow interlayer, the hollow interlayer assists in heat preservation of the greenhouse, cold air enters the hollow interlayer through an air inlet 11, sunlight heats the cold greenhouse air in the hollow interlayer, an external power supply is switched on, a suction fan 13 is started, the heated hot air is extracted by the suction fan 13 and enters the greenhouse through an air outlet 12 to ventilate the greenhouse, carbon dioxide is delivered to crops, the photosynthesis efficiency of the crops is improved, and the.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

The energy-saving heat-preservation greenhouse with the double-layer greenhouse film comprises a supporting wall (1), a second supporting frame (9), air inlets (11) and air outlets (12), and is characterized in that heat preservation plates (3) are arranged on the inner side of the supporting wall (1), side walls (2) are arranged on two sides of the supporting wall (1), a maintenance shed roof (4) is arranged on the upper side of the supporting wall (1), the upper portion of the left side of the maintenance shed roof (4) is connected with a third supporting frame (6) through bolts (5), a third shed film (7) is arranged on the outer side of the fourth supporting frame (6), the lower end of the third supporting frame (6) is connected with a reinforcing wall (8) through bolts (5), the second supporting frame (9) is arranged on the inner side of a supporting frame (6), a second shed film (10) is arranged on the outer side of the second supporting frame (9), the upper end of the second supporting frame (9) is arranged on the left side of the maintenance shed roof (4) through bolts (5), a second supporting frame (9) is arranged on the upper side of the reinforcing wall (8) through bolts (9), a second induced draft fan (13) is arranged between the second supporting frame (6) and the air inlets (13) and the induced draft fan (13) is arranged on the right side of the second supporting frame (6).
2. The kinds of energy-saving and heat-insulating greenhouse with double-layer film as claimed in claim 1, wherein the bolts (5) are arranged in four groups, and each group of bolts (5) has four bolts.
3. The kind of energy-saving heat-insulating greenhouse with double-layer film as claimed in claim 1, wherein the support frame (6), the maintenance shed roof (4) and the reinforced wall (8) form a detachable structure, and the surface of the support frame (6) is arc-shaped.
4. The type greenhouse with double-layer film as claimed in claim 1, wherein the second support frame (9), the maintenance shed roof (4) and the reinforced wall (8) form a detachable structure, and the surface of the second support frame (9) is arc-shaped.
5. The kind of energy-saving heat-preservation type greenhouse with double-layer film as claimed in claim 1, wherein the air inlet holes (11) are uniformly distributed inside the maintenance shed roof (4), and the inner diameter of the air inlet holes (11) is equal to the inner diameter of the air outlet holes (12).
6. The kinds of energy saving and heat preservation type greenhouse with double-layer film as claimed in claim 1, wherein the air outlets (12) are uniformly distributed inside the reinforced wall (8), and the number of the air outlets (12) is equal to the number of the air inlets (11) of .