CN210630304U

CN210630304U - Photovoltaic power generation heating refrigeration geothermol power type heat preservation greenhouse

Info

Publication number: CN210630304U
Application number: CN201921093975.8U
Authority: CN
Inventors: 代军民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-05-29
Anticipated expiration: 2029-07-13

Abstract

The utility model relates to a photovoltaic power generation heating refrigeration geothermol power type heat preservation greenhouse, it includes the greenhouse, the greenhouse includes thermal insulation wall body, rack, canopy membrane and heat preservation quilt, one side of thermal insulation wall body links firmly the rack, sets up the canopy membrane on the rack, sets up the heat preservation quilt that can curl up and receive and release above the canopy membrane, and its characteristics are: still include heat preservation bulkhead wall, low temperature storeroom, heating element, electrical heating boiler and photovoltaic power generation device, set up the heat preservation bulkhead wall the same with the rack shape in the greenhouse to separate the greenhouse for production greenhouse and low temperature storeroom, set up secret heat-retaining pond in the production greenhouse, heating element arranges in the secret heat-retaining pond, the electrical heating boiler arranges in outside the production greenhouse, electrical heating boiler and heating element intercommunication, photovoltaic power generation device arranges in outside the greenhouse, and photovoltaic power generation device is connected with the electrical heating boiler the refrigeration plant sets up in the low temperature storeroom, and refrigeration plant is connected with photovoltaic power generation device electricity, and photovoltaic power generation device, electrical heating boiler and refrigeration plant are connected with national grid electricity respectively.

Description

Photovoltaic power generation heating refrigeration geothermol power type heat preservation greenhouse

Technical Field

The utility model belongs to agricultural facilities is a geothermal type heat preservation greenhouse of photovoltaic power generation heating refrigeration.

Background

Because the photovoltaic power generation technology is mature, a plurality of enterprises in the market can produce photovoltaic power generation equipment in large quantities at present, the country has a plurality of supporting policies for photovoltaic power generation, the benefits of photovoltaic power generation are not repeated, and the utilization of the photovoltaic power generation equipment in agricultural facilities is still under development. In the process of vegetable production, the heat-insulating greenhouse in the prior art usually adopts fuel heating to improve the temperature of the greenhouse, so that the requirement of vegetable production is met, energy is wasted, the vegetable production cost is increased, and the environment protection is not facilitated. According to the characteristics of plant growth and the requirement on environment, the photovoltaic power generation heating and refrigerating technology is combined with greenhouse production.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the photovoltaic power generation heating and refrigerating geothermal heat-preservation greenhouse is provided.

The utility model provides a technical problem's scheme is: the utility model provides a photovoltaic power generation heating refrigeration geothermal heat preservation greenhouse, it includes the greenhouse, the greenhouse includes thermal insulation wall, rack, shed membrane and heat preservation quilt, one side of thermal insulation wall links firmly the rack, sets up the shed membrane on the rack, sets up the heat preservation quilt that can curl up and receive and release above the shed membrane, characterized by: still include heat preservation bulkhead wall, low temperature storeroom, heating element, electrical heating boiler and photovoltaic power generation device, set up the heat preservation bulkhead wall the same with the rack shape in the greenhouse to separate the greenhouse for production greenhouse and low temperature storeroom, set up secret heat-retaining pond in the production greenhouse, heating element arranges in the secret heat-retaining pond, the electrical heating boiler arranges in outside the production greenhouse, electrical heating boiler and heating element intercommunication, photovoltaic power generation device arranges in outside the greenhouse, and photovoltaic power generation device is connected with the electrical heating boiler the refrigeration plant sets up in the low temperature storeroom, and refrigeration plant is connected with photovoltaic power generation device electricity, and photovoltaic power generation device, electrical heating boiler and refrigeration plant are connected with national grid electricity respectively.

And an underground heat-preservation heat-insulation wall is arranged on the outer side of the underground heat storage pool.

The heating assembly has the following structure: the heat collecting tube is arranged in an underground heat storage pool, an inlet of the heat collecting tube is communicated with a hot water outlet of the electric heating boiler through the water distributor, and an outlet of the heat collecting tube is communicated with a water return port of the electric heating boiler through the electronic temperature controller.

The utility model has the advantages that: the solar greenhouse can drive hot water manufactured by an electric heating boiler to form a heating system underground in the greenhouse by using electric energy generated by photovoltaic power generation, can also be used for refrigerating a low-temperature storage chamber by using light energy power generation, can provide room temperature and ground temperature in the production greenhouse, and can also provide cold air for storage of vegetables! The freshness and the time to market of the dishes are ensured. Has the advantages of simple structure, low cost, energy conservation, environmental protection and remarkable effect.

Drawings

FIG. 1 is a schematic structural view of the geothermal heat-preservation greenhouse with photovoltaic power generation, heating and refrigeration functions;

FIG. 2 is a schematic top view of the photovoltaic power plant of FIG. 1 with the photovoltaic power plant removed;

FIG. 3 is a schematic structural view of a heating assembly of the geothermal heat-preservation greenhouse with photovoltaic power generation, heating and refrigeration functions;

fig. 4 is the utility model discloses photovoltaic power generation heating refrigeration geothermol power type heat preservation greenhouse's photovoltaic power generation device schematic structure.

In the figure: the system comprises a heat preservation quilt 1, a shed frame 2, a shed film 3, an underground heat storage pool 4, a heating assembly 5, an underground heat preservation and insulation wall 6, an electronic temperature controller 7, a heat preservation wall body 8, an electric heating boiler 9, a photovoltaic power generation device 10, a water separator 11, a heat collection pipe 12, a low-temperature storage chamber 13 and a production greenhouse 14.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1-4, embodiment 1 is a geothermal heat-preservation greenhouse heated and refrigerated by photovoltaic power generation, which includes a greenhouse, the greenhouse includes a heat-preservation wall 8, a shelf 2, a shelf film 3 and a heat-preservation quilt 1, the heat-preservation wall 8 is covered with 20 cm thick benzene board surface magnesium cement, the upper surface of the cement platform is 60 cm, the height of the cement platform is 2.2 m, one side of the heat-preservation wall 8 is fixedly connected with the shelf 2, the shelf film 3 is arranged on the shelf 2, the heat-preservation quilt 1 capable of being rolled up and stored is arranged on the shelf film 3 to form a greenhouse with a width of 7 m and a height of 2.2 m, the greenhouse further includes a heat-preservation partition wall, a low-temperature storage chamber 13, a heating assembly 5, an electric heating boiler 9 and a photovoltaic power generation device 10, the heat-preservation partition wall with the same shape as the shelf 2 is arranged in the greenhouse, so as to divide the greenhouse production greenhouse 14 and the low-temperature storage chamber 13, and a, the heating assembly 5 is arranged in the underground heat storage pool 4 and is arranged underground with the depth of 60 cm, the electric heating boiler 9 is arranged outside the production greenhouse 14, the electric heating boiler 9 is communicated with the heating assembly 5, the photovoltaic power generation device 10 is arranged outside the greenhouse, the power of the photovoltaic power generation device 10 is 1500V450W multiplied by 100 groups =4.5 ten thousand kilowatts, the photovoltaic power generation device 10 is electrically connected with the electric heating boiler 9, refrigeration equipment is arranged in the low-temperature storage room 13 and is electrically connected with the photovoltaic power generation device 10, and the photovoltaic power generation device 10, the electric heating boiler 9 and the refrigeration equipment are respectively electrically connected with a national power grid.

And an underground heat preservation and insulation wall 6 is arranged on the outer side of the underground heat storage pool 4.

The structure of the heating component 5 is as follows: the heat collecting tube 12 is arranged in an underground heat storage pool 4, the inlet of the heat collecting tube 12 is communicated with the hot water outlet of the electric heating boiler 9 through the water distributor 11, and the outlet is communicated with the water return port of the electric heating boiler 9 through the electronic temperature controller 7.

The photovoltaic power generation device 10, the electric heating boiler 9, the water separator 11, the electronic temperature controller 7 and the refrigeration equipment are all commercially available products in the prior art.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a photovoltaic power generation heating refrigeration geothermal heat preservation greenhouse, it includes the greenhouse, the greenhouse includes thermal insulation wall, rack, shed membrane and heat preservation quilt, one side of thermal insulation wall links firmly the rack, sets up the shed membrane on the rack, sets up the heat preservation quilt that can curl up and receive and release above the shed membrane, characterized by: still include heat preservation bulkhead wall, low temperature storeroom, heating element, electrical heating boiler and photovoltaic power generation device, set up the heat preservation bulkhead wall the same with the rack shape in the greenhouse to separate the greenhouse for production greenhouse and low temperature storeroom, set up secret heat-retaining pond in the production greenhouse, heating element arranges in the secret heat-retaining pond, the electrical heating boiler arranges in outside the production greenhouse, electrical heating boiler and heating element intercommunication, photovoltaic power generation device arranges in outside the greenhouse, and photovoltaic power generation device is connected with the electrical heating boiler the refrigeration plant sets up in the low temperature storeroom, and refrigeration plant is connected with photovoltaic power generation device electricity, and photovoltaic power generation device, electrical heating boiler and refrigeration plant are connected with national grid electricity respectively.

2. The photovoltaic power generation heating refrigeration geothermal heat type heat preservation greenhouse of claim 1, characterized in that: and an underground heat-preservation heat-insulation wall is arranged on the outer side of the underground heat storage pool.

3. The photovoltaic power generation heating refrigeration geothermal heat type heat preservation greenhouse of claim 1, characterized in that: the heating assembly has the following structure: the heat collecting tube is arranged in an underground heat storage pool, an inlet of the heat collecting tube is communicated with a hot water outlet of the electric heating boiler through the water distributor, and an outlet of the heat collecting tube is communicated with a water return port of the electric heating boiler through the electronic temperature controller.