CN213486017U

CN213486017U - Air film greenhouse

Info

Publication number: CN213486017U
Application number: CN202022524585.0U
Authority: CN
Inventors: 李长远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-22
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a gas film big-arch shelter, including control module, air-blast device and at least two-layer gas film, outmost first gas film and the second gas film of inlayer all with the air-blast device intercommunication, the air-blast device with control module control connection, first gas film with clearance between the second gas film is adjustable. The air film greenhouse has no upright post support, low production cost, convenient installation and use and can realize automatic control.

Description

Air film greenhouse

Technical Field

The utility model belongs to the technical field of the agricultural, in particular to gas film big-arch shelter of inflatable.

Background

In agricultural production, the application of plastic greenhouses is very common, and the existing greenhouses mainly comprise warm greenhouses, single-arch cold greenhouses, multi-span greenhouses and the like, wherein the greenhouses are generally formed by forming a supporting framework by steel, cement columns, bamboo poles and the like, and then covering and fixing a greenhouse film on the framework. Although the heat preservation effect in crop production can be solved, the manufacturing cost is too high, the labor amount is large, a large-span space is difficult to construct, the installation and the removal are not flexible, and partial ground hardening is needed in some cases.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a gas film greenhouse, no stand support, low in production cost, installation convenient to use and can realize automatic control's gas film greenhouse.

The technical scheme of the utility model is that: a gas film greenhouse comprises a control module, a blowing device and at least two gas films, wherein a first gas film on the outermost layer and a second gas film on the innermost layer are communicated with the blowing device, the blowing device is in control connection with the control module, and a gap between the first gas film and the second gas film is adjustable.

On the basis of the technical scheme, the utility model discloses can also have following improvement scheme.

Furthermore, a humidifying device is arranged in the second air film and is in control connection with the control module.

Further, the air film greenhouse also comprises an inlet channel positioned at one end of the greenhouse and an outlet channel positioned at the other end of the greenhouse, the inlet channel and the outlet channel are both provided with automatic doors, and the automatic doors are in control connection with the control module.

Furthermore, a plurality of balloons are arranged between the first air film and the second air film and/or in the second air film.

Furthermore, a monitoring device is arranged in the second air film, the monitoring device is one or a combination of a plurality of air pressure monitoring elements, temperature monitoring elements, humidity monitoring elements, carbon dioxide concentration monitoring elements, illumination intensity monitoring elements and oxygen concentration monitoring elements, and the elements are in control connection with the control module.

Further, a heat collecting groove for storing water is arranged in the second air film.

Furthermore, a heat-preservation and air-protection ditch is arranged below the ground in the circumferential direction of the air film greenhouse, the depth of the heat-preservation and air-protection ditch is 0.5-2 m, heat-preservation materials are arranged in the air film greenhouse, the air film greenhouse is tightly sealed by a plastic film, and each layer of air film of the air film greenhouse is fixedly and hermetically connected with the plastic film.

Furthermore, the integral shape of the air film greenhouse is a straight cylinder, a round or a curve structure.

Furthermore, the outside of first air film is equipped with the sunshade screen, the both ends of sunshade screen are equipped with a hoisting device respectively, two the hoisting device respectively through a spool with the sunshade screen transmission is connected. Furthermore, a sun-shading curtain is arranged outside the first air film.

Furthermore, two ends of the sunshade curtain are respectively provided with a winding device, and the two winding devices are respectively in transmission connection with the sunshade curtain through a winding shaft.

Further, the air film greenhouse also comprises a remote control terminal with an interactive interface display function, and the remote control terminal is in control connection with the control module.

The utility model discloses a main beneficial technological effect is:

1. because the utility model saves the construction of the supporting structure, the construction cost of the greenhouse is greatly reduced.

2. The traditional greenhouse is inconvenient to be made into a multilayer film heat insulation structure, and the design can be conveniently made into any layer film structure, so that the heat insulation effect is greatly improved, and the cost is reduced.

3. The span of the traditional greenhouse is small, the mechanized operation is inconvenient, the large span is easily realized by the design, and the mechanized efficiency of the operation in the greenhouse is improved.

4. The automatic regulation of temperature and humidity can be realized.

5. Remote monitoring and control can be realized.

Drawings

Fig. 1 is a schematic perspective view of a gas film greenhouse according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure view of a gas film greenhouse disclosed in the present invention;

fig. 3 is a schematic view of a planar structure layout of a gas film greenhouse disclosed in the present invention;

fig. 4 and 5 are schematic views of the overall shape structure of the air film greenhouse disclosed in the present invention.

Wherein the part numbers in the figures are represented as:

1. the device comprises a control module, 2, a blowing device, 3, a first air film, 4, a second air film, 5, a humidifying device, 6, an inlet channel, 7, an outlet channel, 8, a balloon, 9, a monitoring device, 10, a heat collecting groove, 11, a heat-preservation and air-protection groove, 12, a sunshade curtain, 13 and a winding device.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. The principles and features of the present invention will be described with reference to the accompanying drawings, which are provided for illustration only and are not true physical projection drawings; in addition, the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The examples given are only for explaining the invention and are not intended to limit the scope of the invention.

Referring to fig. 1 to 5, fig. 1 is a schematic perspective view of a gas film greenhouse according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional structure view of a gas film greenhouse disclosed in the present invention; fig. 3 is a schematic view of a planar structure layout of a gas film greenhouse disclosed in the present invention; fig. 4 and 5 are schematic views of the overall shape structure of the air film greenhouse disclosed in the present invention.

The utility model discloses an among the concrete implementation mode of air film big-arch shelter, the basic scheme is to make a relatively inclosed space with the plastic film, aerifys in the plastic film through connecting tube with air-blast device 2, and when atmospheric pressure reached a certain amount, the plastic film was bloated and is formed an airtight space. Specifically, the air film greenhouse comprises a control module 1, a blowing device 2 and at least two air films, wherein the first air film 3 on the outermost layer and the second air film 4 on the innermost layer are communicated with the blowing device 2, the blowing device 2 is in control connection with the control module 1, and a gap between the first air film 3 and the second air film 4 is adjustable. The utility model discloses in, the number of piles of gas film can be designed as required to be more than two-layer, aerify with the multilayer plastic film and form the nested multilayer film structure of a plurality of big small sheds, like this can furthest's improvement big-arch shelter heat preservation performance.

The air film greenhouse also comprises an inlet channel 6 positioned at one end of the greenhouse and an outlet channel 7 positioned at the other end of the greenhouse and a plurality of exhaust holes positioned on the side edge of the air film, wherein the inlet channel 6 and the outlet channel 7 are both provided with automatic doors, the automatic doors are in control connection with the control module 1, and the exhaust holes are also provided with automatically closed windows. When the air is inflated, the control module 1 controls the inlet channel 6, the outlet channel 7 and the exhaust holes to be closed, the air blowing is stopped after the air pressure in the greenhouse reaches the preset air pressure, and when the air pressure in the greenhouse is too low, the air blowing device 2 is started to supplement air into the greenhouse. In order to fix the inflatable greenhouse, a film pressing rope or a film pressing net and the like can be used for fixing.

In the second air film 4, be equipped with monitoring devices 9, monitoring devices 9 is one or the combination of several kinds in atmospheric pressure monitoring element, temperature monitoring element, humidity monitoring element, carbon dioxide concentration monitoring element, illumination intensity monitoring element, the oxygen concentration monitoring element, and above-mentioned each component all with control module 1 control connection. Through the monitoring elements, various conditions required by crops in the shed can be monitored in real time and fed back to the control module 1 for analysis and processing.

And a humidifying device 5 is arranged in the second air film 4, and the humidifying device 5 is in control connection with the control module 1. When the humidity of the air in the shed is not enough, the air can be monitored by the humidity monitoring element and then fed back to the control module 1, and the humidifying device 5 is controlled to humidify.

The utility model discloses an among the air film big-arch shelter, in order to guarantee not having the canopy temperature in the time quantum of sunshine evening in the second air film 4, still be equipped with the thermal-arrest groove 10 that is used for depositing the water, daytime, the temperature is higher in the canopy, utilize the characteristic that this thermal-arrest groove 10 can utilize the high specific heat capacity of water to absorb the heat on daytime, when evening ambient temperature is lower, the release heat, continuously keep the canopy temperature, simultaneously, can insert pipeline and thermal-arrest groove 10 intercommunication in the canopy, carry the place toward needs to use the warm water with the water in thermal-arrest groove 10. The function of the heat collecting tank 10 is utilized to a greater extent.

In the air film greenhouse, if a hole appears in a certain position, the air pressure can be monitored by the air pressure monitoring element to be reduced, but the position of the hole is difficult to monitor, the air pressure is difficult to find by naked eyes, in order to solve the problem, a plurality of balloons 8 are arranged between the first air film 3 and the second air film 4 and in the second air film, when the air leaks from the certain position, the balloons 8 naturally swing to the damaged position due to the air flow, and a user can easily find the damaged position and repair the damaged position in time.

Because the position that the big-arch shelter is lost and leaks gas lies in the junction with ground the easiest heat of big-arch shelter, so the utility model provides a circumference at the gas film big-arch shelter is gone up the below ground and is equipped with heat preservation and protect the gas ditch 11, and the degree of depth 0.5 to 2 meters is good about 1 meter to establish insulation material in, such as guide slot, foam etc. to seal tightly with the plastic film, every layer of gas film big-arch shelter all with plastic film fixed seal connects, can pass through the sticky tape bonding, also can carry out the heat seal and connect. Under this kind of structure, the bottom surface in the canopy can be directly for ground, and crops directly plant on ground, and then be favorable to the growth of crops more.

The utility model provides a gas film big-arch shelter, owing to do not have the restriction of support frame, consequently its structural shape can be for arbitrary molding, for example can be for straight cylindric, circular or curvilinear figure structure, not only makes the big-arch shelter have its thermal insulation performance itself like this, can adapt to the anomalous topographic conditions in geographical position moreover, still possesses certain sight simultaneously.

In order to adjust the temperature in the canopy, prevent daytime high temperature, the utility model provides an among the air film big-arch shelter the outside of first air film 3 is equipped with sunshade screen 12, the both ends of sunshade screen 12 are equipped with a hoisting device 13 respectively, two hoisting device 13 respectively through a spool with sunshade screen 12 transmission is connected, two spools respectively with sunshade screen 12's both ends fixed connection, through mutually supporting of two hoisting device 13, can expand sunshade screen 12 in the 3 outsides of first air film, perhaps draw in sunshade screen 12 in as a roll.

The utility model provides an among the gas film big-arch shelter, still including the remote control terminal who has the mutual interface display function, remote control terminal with 1 control connection of control module, this remote control terminal can be the cell-phone, can carry out parameter setting to some hardware facilities in the canopy through cell-phone software, also can realize remote operation and control, realizes intelligent operation.

To sum up, the utility model provides a single-layer or multilayer air film big-arch shelter can be built to low-cost, quick, high-efficient, big space ground, can be used to plant, breed, aquatic products, solar energy collection, storage, activity space etc. and its application scope is wider, and popularization and application value is bigger.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The air film greenhouse is characterized by comprising a control module, an air blowing device and at least two air films, wherein the first air film on the outermost layer and the second air film on the innermost layer are communicated with the air blowing device, the air blowing device is in control connection with the control module, and a gap between the first air film and the second air film is adjustable.

2. The air film greenhouse of claim 1, wherein a humidifying device is arranged in the second air film, and the humidifying device is in control connection with the control module.

3. The air film greenhouse of claim 1, further comprising an inlet channel at one end of the greenhouse and an outlet channel at the other end of the greenhouse, wherein the inlet channel and the outlet channel are both provided with automatic doors, and the automatic doors are in control connection with the control module.

4. The air film greenhouse of claim 1, wherein a plurality of balloons are arranged between the first air film and the second air film and/or in the second air film.

5. The air film greenhouse as claimed in claim 1, wherein a monitoring device is disposed in the second air film, the monitoring device is one or a combination of several of an air pressure monitoring element, a temperature monitoring element, a humidity monitoring element, a carbon dioxide concentration monitoring element, an illumination intensity monitoring element and an oxygen concentration monitoring element, and each of the above elements is in control connection with the control module.

6. The air film greenhouse as claimed in claim 1, wherein a heat collecting tank for storing water is arranged in the second air film.

7. The air film greenhouse as claimed in claim 1, wherein the air film greenhouse is provided with heat-insulating and air-protecting grooves with a depth of 0.5 to 2 m and arranged below the ground in the circumferential direction, heat-insulating materials are arranged in the air film greenhouse, the air film greenhouse is sealed by a plastic film, and each layer of air film of the air film greenhouse is fixedly and hermetically connected with the plastic film.

8. The air film greenhouse of claim 1, wherein the integral shape of the air film greenhouse is a straight cylinder, a circle or a curve structure.

9. The air film greenhouse as claimed in claim 8, wherein a sun-shading curtain is arranged outside the first air film, two ends of the sun-shading curtain are respectively provided with a winding device, and the two winding devices are respectively in transmission connection with the sun-shading curtain through a winding shaft.

10. The air film greenhouse of any one of claims 1 to 9, further comprising a remote control terminal with an interactive interface display function, wherein the remote control terminal is in control connection with the control module.