Interlayer greenhouse-in-greenhouse heat preservation greenhouse

A heat-insulating greenhouse and interlayer technology, which is applied in greenhouse cultivation, horticulture, climate change adaptation, etc., can solve the problems of general heat preservation timeliness, indoor temperature cannot be maintained for too long, and low investment, so as to achieve long heat preservation time and reduce temperature drop Speed, the effect of increasing the internal temperature

Pending Publication Date: 2021-11-09

张振营

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AI-Extracted Technical Summary

Problems solved by technology

[0003] The existing plastic greenhouses can utilize solar energy, have a certain heat preservation effect, and adjust the temperature and humidity in the shed within a certain range through the roll film. It is a non-heating, single-span arch roof structure greenhouse with plastic film as the covering material. The light transmittance is generally 60% to 75%. In order to ensure the basic balance of the average light throughout the day, the plane layout of the greenhouse is mostly in the form of extending from north to south. The existing technology of the greenhouse is easy to build, easy to use, and less investment. It is...

Method used

Referring to shown in Fig. 1, the technical scheme that this specific embodiment adopts is: it is made up of outer layer greenhouse film 1, inner layer greenhouse film 2, greenhouse skeleton 3, insulation interlayer 4, installation groove 5, installation groove 5 Set on the lower layer of the greenhouse framework 3, the outer greenhouse membrane 1 is connected to the upper layer of the greenhouse framework 3, the inner greenhouse membrane 2 is connected to the installation groove 5, and the outer greenhouse membrane 1 and the inner greenhouse membrane 2 are connected through the greenhouse framework 3 to form heat preservation...

Abstract

The invention discloses an interlayer greenhouse-in-greenhouse heat preservation greenhouse, and relates to the field of agricultural building facilities. The greenhouse comprises an outer-layer greenhouse film, an inner-layer greenhouse film, a greenhouse framework, a heat preservation interlayer and an installing groove, wherein the installing groove is formed in the lower layer of the greenhouse framework, the outer-layer greenhouse film is connected to the upper layer of the greenhouse framework, the inner-layer greenhouse film is connected to the installing groove, and the outer-layer greenhouse film and the inner-layer greenhouse film are connected through the greenhouse framework to form the heat preservation interlayer. The interlayer greenhouse-in-greenhouse heat preservation greenhouse is provided with one or more heat preservation interlayers, the temperature inside the greenhouse can be increased, the temperature reduction speed can be reduced, and the heat preservation time is long.

Application Domain

Climate change adaptationGreenhouse cultivation

Technology Topic

Heat conservationBiology +5

Image

Examples

Experimental program(1)

Example Embodiment

[0017] See figure 1 As shown, the technical solution employed in this particular embodiment is that it is composed of outer large shed membrane 1, the inner layer large shed film 2, a greenhouse skeleton 3, an insulation spacer 4, a mounting groove 5, and the mounting groove 5 is disposed in the skeleton 3 of the greenhouse. The outer large shed film 1 is connected to the upper layer of the greenhouse skeleton 3, and the inner lagoon film 2 is connected to the mounting tank 5, the outer large shed film 1, the inner large shed film 2 is connected to the greenhouse frame 3 to form an insulation layer 4. The outer large shed film 1, the inner large shed film 2 is combined into the insulation layer 4, forming a shed-shed structure, and can improve the internal temperature of the greenhouse, reduce the temperature drop speed.

[0018] Further, the outer large shack membrane 1 is an environmentally friendly plastic material.

[0019] Further, the inner lax film 2 is an environmentally friendly plastic material.

[0020] Further, the material used in the skeleton 3 is a iron tube.

[0021] Further, the mounting groove 5 is a dovetail structure. The tail tuning structure is convenient to render the inner lagoon film 2, and the multi-layer mounting groove 5 can be set according to the needs, which can cover the multilayer lagma film 2 to achieve a better insulation.

[0022] Further, the insulation layer 4 width is 10 cm to 100 cm. Regulate the width of the insulation layer 4 according to the insulation effect.

[0023] The working principle of the present invention: solar radiation is easy to pass the outer large shack membrane 1, the inner large shed film 2, while the plastic film conductivity is very poor, causing heat to spread out of the plastic film, this is the heat insulation 4 The effect, due to the heat of the heat through the outer large shed film 1, the inner large shed film 2 is lost outward, resulting in the upper and lower temperature differences in the greenhouse, which makes the convection are small, so it is possible to heat insulation. 4, one or more layers to make the insulation greenhouse when there is no sunlight, when the temperature in the shed, the temperature in the shed is slowed down, thereby improving the temperature of 5 to 35 degrees Celsius in the large shed, achieving energy saving and emission reduction.

[0024] The design principle and production principle of the greenhouse greenhouse are basically the same as the thermal heat of the atmosphere. For solar radiation, the greenhouse greenhouse is almost "transparent", solar radiation can be mostly entered. However, for the ground long wave radiation, plastic greenhouses and glass are not "transparent", and long wave radiation is rarely transmitted. In this way, the greenhouse and greenhouses make the outside sun energy constantly enter the room, and the heat in the room rarely disappears out, and thereby acting as a temperature, the higher the height of the overall of the greenhouse, the better the heat preservation.

[0025] After the above technical solution, the present invention is beneficial to: the compartment of the shed in the shed in the shed, which can improve the internal temperature of the greenhouse, reduce the temperature drop rate, and the heat preservation time can be improved.

[0026] As described above, it is intended to illustrate only other modifications or equivalents of the technical solutions of the present invention, as long as the spirit and scope of the technical solutions of the present invention are not depressed. It is covered in the scope of the claims of the invention.

PUM

Property	Measurement	Unit
Width	10.0 ~ 100.0	cm

Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

increase internal temperature

Converter control method and controlling device

InactiveCN108092500Aincrease internal temperatureAvoid excessive voltage stress

Owner:SUNGROW POWER SUPPLY CO LTD

Natural gas hydrate exploitation system and method combined with CO2 gas burying

PendingCN114382444Aincrease internal temperaturepromote decomposition

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA) +1

Interlayer greenhouse-in-greenhouse heat preservation greenhouse

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

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Examples

Example Embodiment

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Description & Claims & Application Information

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