CN202745248U - Multifunctional thermal insulation greenhouse - Google Patents

Abstract

The utility model discloses a multi-functional thermal insulation greenhouse, which comprises a wall and a roof. An insulation layer is arranged on the wall and the roof, and a lighting and heat collection layer is arranged on the outside of the wall; A pyramid-shaped daylighting and heat-collecting cover is provided, and the pyramid-shaped daylighting and heat-collecting cover includes four main beams, one end of the four main beams is fixedly connected, and the other end is fixedly connected with the top of the wall, and each of the The main beam is provided with a lifting beam, one end of the lifting beam is fixedly connected with the main beam, and the other end of the lifting beam is fixedly connected with the roof; The above-mentioned light-collecting layer. The advantage is that the internal temperature of the greenhouse is increased by means of external lighting and internal heat preservation, which is energy-saving and environmentally friendly, and the structure is simple and easy to maintain.

Description

Multi-functional thermal insulation greenhouse

Technical field:

The utility model relates to a greenhouse, in particular to a multifunctional thermal insulation greenhouse.

Background technique:

The greenhouse is also called the greenhouse. It is a facility that can transmit light, keep warm (or warm), and be used to cultivate plants.

Greenhouses can provide a growth period and increase production in seasons that are not suitable for plant growth, and are mostly used for planting or raising seedlings of temperature-loving vegetables, flowers, forest trees and other plants in low-temperature seasons.

Traditional greenhouses generally use external insulation technology to increase the temperature inside the greenhouse, that is, cover the outside of the greenhouse film with thermal insulation quilt or straw curtain, put it away at sunrise and lay it out at sunset. Due to the limited load-bearing capacity of the greenhouse skeleton and the limited roll-laying capacity of the roll-laying machine, the external insulation material cannot be increased and thickened. Therefore, the temperature in the greenhouse cannot be guaranteed in the cold northern regions, and the temperature in the greenhouse is low, causing photosynthesis of plants. The effect is low, and the plant yield is low, which seriously affects the growth rate of crops. Therefore, in winter, the greenhouse needs to use stoves or various heating systems for temporary supplementary heating to ensure the needs of plant growth. Its shortcomings are: low heating temperature, high fuel consumption, large temperature fluctuations, increased costs, increased labor, wasted effective resources, polluted the environment and the film of the greenhouse, gradually reduced the transparency of the film, and made the greenhouse The light transmission and lighting gradually disappear, reducing the effect of greenhouse insulation. Because the large-scale use of stoves or various types of heating causes environmental pollution and is extremely detrimental to the protection of the ecological environment, long-term promotion will cause huge losses to the economy and the ecological environment in the northern region.

Utility model content:

The purpose of the utility model is to provide a multi-functional thermal insulation greenhouse which increases the inner thermal insulation layer to overcome the above disadvantages.

The utility model is implemented by the following technical solutions: a multifunctional thermal insulation greenhouse, which includes a wall and a roof, an insulation layer is provided on the wall and the roof, and a light-collecting layer is provided on the outside of the wall; The top of the roof is provided with a pyramid-shaped daylighting and heat-collecting cover, and the pyramid-shaped daylighting and heat-collecting cover includes four main beams, one end of the four main beams is fixedly connected, and the other end is fixedly connected with the top of the wall. Each main beam is provided with a lifting beam, and one end of the lifting beam is fixedly connected with the main beam, and the other end of the lifting beam is fixedly connected with the roof; The light collecting and heat collecting layer is arranged on the outer side.

The daylighting and heat-collecting cover is dome-shaped, and the dome-shaped day-lighting and heat-collecting cover consists of more than one annular substrate, each of which includes a top ring, a bottom ring and a reinforcing rib, The reinforcing ribs are uniformly arranged between the top ring and the bottom ring, and the bottom ring of each ring-shaped substrate is connected to the top ring of the adjacent ring-shaped substrate. They are arranged and fixedly connected in a honeycomb shape; the light-collecting and heat-collecting layers are respectively provided on the top and bottom of the dome-shaped light-collecting and heat-collecting cover.

The light-collecting and heat-collecting layer is any one of solar agricultural film, glass plate, or solar panel.

There is a skylight in the middle of the roof.

The utility model has the advantages of increasing the internal temperature of the greenhouse by means of external lighting and internal heat preservation, which is energy-saving and environmentally friendly, and has a simple structure and is easy to maintain.

Description of drawings:

Fig. 1 is the overall schematic diagram of embodiment 1.

Fig. 2 is the structural representation of embodiment 1.

Fig. 3 is the overall schematic diagram of embodiment 2.

FIG. 4 is a top view of FIG. 3 .

Fig. 5 is a schematic diagram of the overall structure of the circular substrate.

Wall 1, roof 2, insulation layer 3, pyramid-shaped daylighting and heat-collecting cover 4, main beam 5, lifting beam 6, daylighting and heat-collecting layer 7, dome-shaped daylighting and heat-collecting cover 8, circular substrate 9, top Ring 10, bottom ring 11, reinforcing rib 12.

Detailed ways:

Embodiment 1: as shown in Fig. 1 and Fig. 2, a kind of multifunctional thermal insulation greenhouse, it comprises body of wall 1 and roof 2, is provided with insulation layer 3 on body of wall 1 and roof 2, is provided with body of wall 1 outside Daylighting and heat-collecting layer 7; a pyramid-shaped daylighting and heat-collecting cover 4 is provided on the top of the roof 2, and the pyramid-shaped daylighting and heat-collecting cover 4 includes four main beams 5, and one end of the four main beams 5 is fixedly connected, and the other end is connected with the wall 1 The top is fixedly connected, and each main beam 5 is provided with a lifting beam 6, one end of the lifting beam 6 is fixedly connected with the main beam 5, and the other end of the lifting beam 6 is fixedly connected with the roof 2; The outside is provided with daylighting and heat-collecting layer 7; Daylighting and heat-collecting layer 7 is any one of sunlight agricultural film, or glass plate, or sunlight plate.

Embodiment 2: as shown in Fig. 3 and Fig. 4, a kind of multifunctional thermal insulation greenhouse as described in embodiment 1, it comprises body of wall 1 and roof 2, and its difference is, be provided with dome at the top of roof 2 The daylighting and heat collecting cover 8, the dome-shaped daylighting and heat collecting cover 8 is composed of more than one annular substrate 9 arranged in a honeycomb shape and fixedly connected, as shown in Figure 5, each annular substrate 9 includes a top ring 10 1. Bottom ring 11 and reinforcing rib 12, and reinforcing rib 12 is evenly arranged between top ring 10 and bottom ring 11; The top and bottom of dome-shaped daylighting and heat collecting cover 8 are respectively provided with daylighting and heat collecting layer 7; Other structures are the same as in Embodiment 1.

Claims (4)

1. A multifunctional thermal insulation greenhouse, which comprises a body of wall and a roof, is characterized in that, an insulating layer is provided on the body of wall and the roof, and a daylighting and heat-collecting layer is provided on the outside of the body of wall; The top is provided with a pyramid-shaped daylighting and heat-collecting cover, which includes four main beams, one end of the four main beams is fixedly connected, and the other end is fixedly connected with the top of the wall. The main beam is provided with a lifting beam, and one end of the lifting beam is fixedly connected with the main beam, and the other end of the lifting beam is fixedly connected with the roof; The light collection and heat collection layer. 2. A kind of multifunctional thermal insulation greenhouse according to claim 1, characterized in that, said daylighting and heat-collecting cover is dome-shaped, and said dome-shaped day-lighting and heat-collecting cover is honeycomb-shaped by more than one annular substrate Arranged and fixedly connected; each of the annular substrates includes a top ring, a bottom ring and a reinforcing rib, and the reinforcing ribs are evenly arranged between the top ring and the bottom ring; The top and bottom of the dome-shaped daylighting and heat-collecting cover are respectively provided with the daylighting and heat-collecting layers. 3. A multifunctional thermal insulation greenhouse according to claim 1, characterized in that the light-collecting and heat-collecting layer is any one of solar agricultural film, glass plate, or solar panel. 4. The multifunctional thermal insulation greenhouse according to claim 1, wherein a skylight is opened in the middle of the roof.

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