CN215774506U

CN215774506U - Solar heating greenhouse

Info

Publication number: CN215774506U
Application number: CN202121016283.0U
Authority: CN
Inventors: 平博森; 蒋敏寅
Original assignee: Shanghai Pingli Agricultural Greenhouse Engineering Co ltd
Current assignee: Shanghai Pingli Agricultural Greenhouse Engineering Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-02-11
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a solar heating greenhouse, when the utility model is used, a solar photovoltaic plate fixed on a bracket receives solar energy in daytime, the solar energy is converted into electric energy, the storage battery is charged through a lead, the storage battery supplies power to an electromagnetic heating plate, the electromagnetic heating plate is used for heating a water storage tank, the heated water flows out through a first water outlet, the greenhouse is heated through a circulating pipeline, finally the water flows back into the water storage tank from a first water inlet to complete circulation and heating of the interior of the greenhouse, the utility model uses the solar energy as main energy, and clean energy is used for replacing heating modes such as coal, natural gas and the like, thereby avoiding atmospheric pollution, being more environment-friendly, avoiding expense in the aspect of coal and saving planting cost, planting soil is deeply buried in the circulating pipeline, and the soil is directly heated, the problem of utilize stove or radiator etc. to the interior air heating of canopy, soil heating efficiency is low is solved.

Description

Solar heating greenhouse

Technical Field

The utility model relates to the technical field of heating of greenhouses, in particular to a solar-heating greenhouse.

Background

The greenhouse is an important component of agricultural facilities, and the utilization of the greenhouse for cultivating crops (such as vegetables) can promote the annual bluegrass to enrich the yield and prolong the supply period of the vegetables, so that the greenhouse is an effective way for expanding the production of the vegetables and realizing annual supply; the greenhouse is cold and long in most areas of China in winter, and in cold seasons of spring and winter where crops cannot grow, greenhouse gardening production is greatly limited mainly due to cold climate in winter and insufficient sunlight, room temperature in the existing greenhouse is heated by sunlight, heat is supplemented by a stove or a radiator and other heat sources, the interior of the greenhouse is heated, the ground temperature of the greenhouse is indirectly increased after the room temperature is increased, the soil heating efficiency is low, the soil heating speed is slow, the temperature requirement of normal growth and development of fruit and vegetable vegetables cannot be met, the temperature of irrigation water in winter is only about 4 ℃, therefore, the problem that the indoor ground temperature is too low after watering becomes a bottleneck restricting the growth of fruit and vegetable vegetables in winter, and a solar greenhouse is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solar heating greenhouse, which aims to solve the problems that most areas in China proposed in the background art are cold and long in winter, and in cold seasons of spring and winter, in which crops cannot grow, the greenhouse is mainly characterized in that the facility gardening production is greatly limited due to cold climate and insufficient sunlight in winter, the room temperature in the greenhouse is heated by sunlight at present, the heat in the greenhouse is heated by utilizing heat sources such as a furnace or a radiator to supplement heat, the soil temperature of the greenhouse is indirectly increased by increasing the room temperature, the soil heating efficiency is very low, the temperature rise speed of the soil is slow, the temperature requirement of normal growth and development of fruits, vegetables and vegetables can not be met, the irrigation water temperature in winter is only about 4 ℃, therefore, the problem of low indoor ground temperature after watering becomes a bottleneck for restricting the growth of fruit and vegetable vegetables in winter.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a warmhouse booth of solar heating, includes the main part shell, the lower surface of main part shell inner wall is equipped with the battery, the solar photovoltaic board is connected to the battery, the solar photovoltaic board passes through the support to be fixed at warmhouse booth shed roof, the battery electricity is connected with the electromagnetic heating board, electromagnetic heating board fixed connection is at the lower surface of main part shell inner wall, the inner wall of main part shell is equipped with the storage water tank, the lower surface of storage water tank is hugged closely with the upper surface of electromagnetic heating board, the lateral wall of storage water tank is equipped with the delivery port No. one, be equipped with circulating line's one end on the delivery port No. one, the lateral wall of storage water tank is equipped with the water inlet No. one, the water inlet is connected with circulating line's the other end.

Preferably, the inner surface of the main body shell is provided with a standby power supply, and the standby power supply is electrically connected with the electromagnetic heating plate.

Preferably, the circulating pipeline is provided with one-way water pumps every two meters, and the one-way water pumps are arranged along the direction from a first water outlet to a first water inlet.

Preferably, the lateral wall of main part shell is equipped with No. two delivery ports, be equipped with the water valve on No. two delivery ports, the front surface of main part shell is equipped with No. two water inlets, No. two water inlets set up the upper end at main part shell front surface.

Preferably, the inner wall of storage water tank is equipped with the electronic thermometer, the front surface of main part shell is equipped with control panel, control panel's front surface is equipped with electronic screen and control button, control panel electricity is connected with the electronic thermometer, control panel electricity is connected battery and stand-by power supply.

Compared with the prior art, the utility model has the beneficial effects that: a solar heating greenhouse has the following advantages:

(1) the utility model uses solar energy as main energy, and uses clean energy to replace heating modes such as coal and natural gas, thereby avoiding atmospheric pollution, being more environment-friendly, avoiding expense in coal and saving planting cost;

(2) the circulating pipeline is deeply embedded in planting soil to directly heat the soil, so that the problems that air in a greenhouse is heated by a stove or a radiator and the like, the soil temperature of the greenhouse is indirectly increased by increasing the room temperature, the soil heating efficiency is low, the soil heating speed is slow, and the temperature requirement of normal growth and development of fruit and vegetable vegetables cannot be met are solved.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic front view of the greenhouse of the present invention.

In the figure: the solar water heater comprises a main body shell 1, a storage battery 2, a solar photovoltaic panel 3, a control button 4, a support 5, an electromagnetic heating plate 6, a water storage tank 7, a water outlet 8, an electronic screen 9, a circulating pipeline 10, a water inlet 11, a water inlet I12, a standby power supply 12, a one-way water pump 13, a water outlet 14, a water valve 15, a water inlet 16, a water inlet II 17, a control panel and an electronic thermometer 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a solar heating greenhouse comprises a main body shell 1, wherein a storage battery 2 is arranged on the lower surface of the inner wall of the main body shell 1, the storage battery 2 is electrically connected with a solar photovoltaic panel 3, the solar photovoltaic panel 3 is fixed on the top of the greenhouse through a support 5, the storage battery 2 is electrically connected with an electromagnetic heating plate 6, the electromagnetic heating plate 6 is fixedly connected with the lower surface of the inner wall of the main body shell 1, a water storage tank 7 is arranged on the inner wall of the main body shell 1, the lower surface of the water storage tank 7 is tightly attached to the upper surface of the electromagnetic heating plate 6, a water outlet 8 is arranged on the side wall of the water storage tank 7, one end of a circulating pipeline 10 is arranged on the water outlet 8, a water inlet 11 is arranged on the side wall of the water storage tank 7, the water inlet 11 is connected with the other end of the circulating pipeline 10, and when the utility model is used, the solar photovoltaic panel 3 fixed on the support 5 receives solar energy in daytime, the utility model discloses a solar energy is turned into the electric energy, and charge to battery 2 through the wire, battery 2 supplies power to electromagnetic heating board 6, accomplish the heating to storage water tank 7 through electromagnetic heating board 6, the water after the heating flows out through a delivery port 8, heat in the big-arch shelter through circulating line 10, water flows back into storage water tank 7 from a water inlet at last and accomplishes circulation and the heating to the big-arch shelter inside, this utility model uses solar energy as the main energy, replaces heating methods such as coal, natural gas with clean energy, has avoided atmospheric pollution, and is more environmental-friendly, has avoided the expense in the aspect of coal simultaneously, the planting cost of saving, circulating line 10 buries planting soil deeply, directly heats soil, has solved and has heated the internal air of the big-arch shelter utilizing stove or radiator etc. after improving the room temperature, improves the ground temperature indirectly, the soil heating efficiency is very low, and the soil heating speed is slow, so that the temperature requirement of normal growth and development of fruit and vegetable vegetables can not be met.

Specifically, the inner surface of the main body shell 1 is provided with the standby power supply 12, the standby power supply 12 is electrically connected with the electromagnetic heating plate 6, when solar energy is insufficient, the standby power supply 12 can be opened to supply power to the electromagnetic heating plate 6, and the problem that the water storage tank cannot be heated when the weather with insufficient illumination, such as cloudy weather, rain, snow and the like, is encountered, so that the crop is frostbitten can be avoided.

Specifically, the circulation pipeline 10 is provided with one-way water pumps 13 every two meters, and the one-way water pumps 13 are arranged along the direction from the first water outlet 8 to the first water inlet 11 to provide power for water in the circulation pipeline 10 and ensure circulation.

Specifically, the side wall of the main body case 1 is provided with a second water outlet 14, the second water outlet 14 is provided with a water valve 15, the front surface of the main body case 1 is provided with a second water inlet 16, and the second water inlet 17 is arranged at the upper end of the front surface of the main body case 1, so that when the circulating pipeline 10 is maintained or other conditions requiring water discharge are carried out, the second water outlet 14 and the second water inlet 16 can be used for completing the discharge and supplement of water in the water storage tank.

Specifically, an electronic thermometer 18 is arranged on the inner wall of the water storage tank 7, a control panel 17 is arranged on the front surface of the main body shell 1, an electronic screen 9 and a control button 4 are arranged on the front surface of the control panel 17, the control panel 17 is electrically connected with the electronic thermometer 18, the control panel 18 is electrically connected with the storage battery 2 and the standby power supply 12, the electronic thermometer 18 can feed back the temperature in real time through the electronic screen 9, a user can use the control panel 18 for setting, the heating is started when the temperature is lower than a preset minimum temperature, the heating is stopped when the temperature is higher than a preset maximum temperature, and the temperature of the water in the water storage tank 7 is ensured to be in a constant interval.

The working principle is as follows: when the utility model is used, the solar photovoltaic panel 3 fixed on the bracket 5 receives solar energy in daytime, converts the solar energy into electric energy, charges the storage battery 2 through a lead, supplies power to the electromagnetic heating plate 6 through the storage battery 2, completes heating of the water storage tank 7 through the electromagnetic heating plate 6, the heated water flows out through the water outlet 8, heats the greenhouse through the circulating pipeline 10, finally the water flows back into the water storage tank 7 from the water inlet to complete circulation and heating of the interior of the greenhouse, the utility model uses the solar energy as main energy, and clean energy replaces heating modes such as coal, natural gas and the like, thereby avoiding atmospheric pollution and being more environment-friendly, simultaneously avoiding expense in the aspect of coal and saving planting cost, the circulating pipeline 10 is deeply buried in planting soil, directly heats the soil, and solves the problem of heating the air in the greenhouse by using a furnace or a radiator and the like, the soil temperature of the greenhouse is indirectly raised after the room temperature is raised, the soil heating efficiency is low, the soil heating speed is slow, and the temperature requirement of normal growth and development of fruits and vegetables can not be met.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a warmhouse booth of solar heating, includes main part shell (1), its characterized in that: the lower surface of the inner wall of the main body shell (1) is provided with a storage battery (2), the storage battery (2) is electrically connected with a solar photovoltaic panel (3), the solar photovoltaic panel (3) is fixed on the top of the greenhouse through a bracket (5), the storage battery (2) is electrically connected with an electromagnetic heating plate (6), the electromagnetic heating plate (6) is fixedly connected with the lower surface of the inner wall of the main body shell (1), the inner wall of the main body shell (1) is provided with a water storage tank (7), the lower surface of the water storage tank (7) is tightly attached to the upper surface of the electromagnetic heating plate (6), a first water outlet (8) is arranged on the side wall of the water storage tank (7), one end of a circulating pipeline (10) is arranged on the first water outlet (8), the side wall of the water storage tank (7) is provided with a first water inlet (11), and the first water inlet (11) is connected with the other end of the circulating pipeline (10).

2. The solar-heated greenhouse of claim 1, wherein: the internal surface of main part shell (1) is equipped with stand-by power supply (12), stand-by power supply (12) electricity is connected with electromagnetic heating board (6).

3. The solar-heated greenhouse of claim 2, wherein: and a one-way water pump (13) is arranged on the circulating pipeline (10) every two meters, and the one-way water pump (13) is arranged along the direction from the first water outlet (8) to the first water inlet (11).

4. A solar-heated greenhouse as claimed in claim 3 wherein: the side wall of the main body shell (1) is provided with a second water outlet (14), a water valve (15) is arranged on the second water outlet (14), the front surface of the main body shell (1) is provided with a second water inlet (16), and the second water inlet (16) is arranged at the upper end of the front surface of the main body shell (1).

5. The solar-heated greenhouse of claim 1, wherein: the inner wall of storage water tank (7) is equipped with electronic thermometer (18), the front surface of main part shell (1) is equipped with control panel (17), the front surface of control panel (17) is equipped with electronic screen (9) and control button (4), control panel (17) electricity is connected with electronic thermometer (18), battery (2) and stand-by power supply (12) are connected to control panel (17) electricity.