Centralized water storage for irrigation cycles in greenhouses

Abstract

The utility model relates to the technical field of irrigation circulating water storage device, especially for centralized greenhouse irrigation circulating water storage device, including the greenhouse body, the inner wall one end of greenhouse body is installed with heat collection pipe, one end of heat collection pipe is inserted with circulating pump, the other end of heat collection pipe is inserted with water pump, and circulating pump and water pump are installed in one end of water storage tank respectively, and the top of water storage tank is clamped with heat preservation cover. The device can set up the black heat collection pipe outside in the greenhouse inner wall, makes the daytime sunlight long time direct in the black heat collection pipe, heats the irrigation water in the heat collection pipe, and carries out the heat preservation through the water storage tank with the heat preservation layer, is convenient for the operation of the irrigation water temperature rise through the sunlight, reduces the cost of agricultural product planting, and sets up temperature sensor in the water storage tank and cooperates control processing module, when the water temperature in the water storage tank is lower when the night or the sunlight is insufficient, drives the heater to heat the irrigation water, thereby satisfies the demand of greenhouse irrigation.

Description

Technical Field

[0001] This utility model relates to the technical field of irrigation circulating water storage devices, specifically to a centralized greenhouse irrigation circulating water storage device. Background Technology

[0002] Greenhouse irrigation water storage systems are used to collect, store, and distribute water resources, primarily for providing precise irrigation for plants within greenhouses. Their core functions include collecting rainwater or groundwater, storing water resources, and intelligently distributing irrigation water to achieve water conservation and efficient irrigation. However, in northern greenhouses, where irrigation water temperatures are often low, and since water temperature directly affects the healthy production, yield, and quality of agricultural products in warm water during winter, it is usually necessary to heat the irrigation water to ensure the required temperature.

[0003] During the design process of this utility model, the following problems were found in the existing technology: As the scale of centralized standardized facility agricultural parks is getting larger and larger, in order to increase the water temperature in the centralized water storage equipment in the greenhouse, coal, diesel, straw, electricity and other methods are usually used to convert them into heat energy to raise the water temperature in the storage tank. However, these methods often significantly increase the cost of agricultural product planting and cannot well meet the needs of greenhouse irrigation. Summary of the Invention

[0004] The purpose of this invention is to provide a centralized greenhouse irrigation circulating water storage device to solve the problem mentioned in the background art, which usually uses coal, diesel, straw, electricity and other methods to convert into heat energy to raise the water temperature in the storage tank, but this will greatly increase the cost of agricultural production and cannot meet the needs of greenhouse irrigation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a centralized greenhouse irrigation circulating water storage device, comprising a greenhouse body, a heat collection pipe installed at one end of the inner wall of the greenhouse body, a circulating pump inserted at one end of the heat collection pipe, and a water pump inserted at the other end of the heat collection pipe, wherein the circulating pump and the water pump are respectively installed at one end of a water storage tank.

[0006] The top of the water storage tank is fitted with an insulated cover, a temperature sensor is installed at one end of the bottom of the water storage tank, and a control processing module is installed on one side of the bottom of the water storage tank.

[0007] The beneficial effects of this utility model are as follows: by installing external black heat collection pipes on the inner wall of the greenhouse, sunlight shines directly into the black heat collection pipes for a long time during the day, heating the irrigation water inside the heat collection pipes. The water is then kept warm by a water storage tank with an insulation layer, which facilitates the heating of irrigation water by sunlight, reducing the cost of agricultural production. A temperature sensor is installed in the water storage tank in conjunction with a control and processing module. When the water temperature in the storage tank is low at night or due to insufficient sunlight, the heater is driven to heat the irrigation water, thereby meeting the needs of greenhouse irrigation.

[0008] To ensure sufficient sunlight for heating irrigation water: The method is further configured such that: the heat collection tube is a tubular structure with a corrugated cross section, and the outer wall of the heat collection tube is provided with a black heat-conducting coating, and the heat collection tube is uniformly installed on the inner wall of one end of the greenhouse body.

[0009] By adopting the above technical solution and setting up black wavy heat collection tubes, the irrigation water inside the heat collection tubes is heated by absorbing heat from the black surface when there is sufficient sunlight outside the greenhouse. This reduces the cost of heating irrigation water separately and improves the heating effect of irrigation water.

[0010] To achieve the circulation of irrigation water in the storage tank through the heat collection pipes: The method is further configured such that: the other end of the circulating pump is connected to a water supply pipe, which is inserted into the bottom side of the water storage tank; the other end of the pump is connected to a pumping pipe, which is an inverted U-shaped structure and is inserted into the top side of the water storage tank; and the other ends of both the water supply pipe and the pumping pipe are located on the bottom inner wall of the water storage tank.

[0011] By adopting the above technical solution, a circulation pump and a water pump are set up to pump the irrigation water in the water storage tank into the heat collection pipe for circulation and transportation, which facilitates the irrigation water to absorb heat in the heat collection pipe, thereby improving the heating effect of the irrigation water.

[0012] To achieve heating of irrigation water during periods of insufficient sunlight: A further configuration is provided: a heater is installed on the other side of the bottom of the water storage tank, one end of the heater is connected to a heating pipe, and the heating pipe is installed in a ring on the bottom inner wall of the water storage tank.

[0013] By adopting the above technical solution, a heater is set up in conjunction with a ring heating pipe to heat the irrigation water in the water storage tank, thereby effectively meeting the irrigation water temperature requirements of agricultural products even when there is a shortage, and improving the use effect of the water storage device.

[0014] To achieve automatic heating when the water temperature inside the tank is low: The temperature sensor, control processing module, and heater are all electrically connected.

[0015] By adopting the above technical solution, a temperature sensor is set up to monitor the water temperature in the water storage tank. In conjunction with the control and processing module, the heater is controlled to provide auxiliary heating when there is insufficient sunlight and the water temperature in the tank is low, thereby improving the adaptability of the water storage device.

[0016] To reduce water temperature loss in the storage tank: The water storage tank is further configured such that an insulation layer is embedded in the inner wall of the tank, and the insulation layer is made of polyurethane foam.

[0017] By adopting the above technical solution, an insulation layer is set inside the water storage tank to reduce the rate of water temperature loss inside the tank, improve the insulation effect of the water storage tank, and thus better meet the water temperature requirements for irrigation of agricultural products.

[0018] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0019] Figure 1 This is a front view schematic diagram of the present utility model; Figure 2 This is a magnified front view of the heat collection tube of this utility model; Figure 3 This is an enlarged schematic diagram of the interior of the water storage tank of this utility model; Figure 4 This is a schematic diagram of the electrical process of this utility model.

[0020] In the diagram: 1. Greenhouse body; 2. Heat collection pipe; 3. Circulation pump; 301. Water supply pipe; 4. Water pump; 401. Water pumping pipe; 5. Water storage tank; 501. Insulation cover; 502. Temperature sensor; 503. Control processing module; 504. Heater; 505. Heating pipe; 506. Insulation layer. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0022] Please see Figures 1 to 4 A centralized greenhouse irrigation circulating water storage device includes a greenhouse body 1. A heat collection pipe 2 is installed on one end of the inner wall of the greenhouse body 1. A circulating pump 3 is inserted into one end of the heat collection pipe 2, and a water pump 4 is inserted into the other end of the heat collection pipe 2. The circulating pump 3 and the water pump 4 are respectively installed at one end of the water storage tank 5.

[0023] The top of the water storage tank 5 is fitted with an insulation cover 501, a temperature sensor 502 is installed at one end of the bottom of the water storage tank 5, and a control processing module 503 is installed on one side of the bottom of the water storage tank 5.

[0024] In this embodiment, as Figure 1 and Figure 2 As shown, the heat collection tube 2 is a tubular structure with a corrugated cross section, and the outer wall of the heat collection tube 2 is provided with a black heat-conducting coating. The heat collection tube 2 is evenly installed on the inner wall of one end of the greenhouse body 1.

[0025] In this embodiment, as Figure 1 and Figure 2 As shown, the other end of the circulating pump 3 is connected to a water supply pipe 301, which is inserted into the bottom side of the water storage tank 5. The other end of the water pump 4 is connected to a water pump pipe 401, which is an inverted U-shaped structure and is inserted into the top side of the water storage tank 5. The other ends of the water supply pipe 301 and the water pump pipe 401 are both located on the bottom inner wall of the water storage tank 5.

[0026] In this embodiment, as Figure 1 and Figure 3 As shown, a heater 504 is installed on the other side of the bottom of the water storage tank 5. One end of the heater 504 is connected to a heating tube 505, and the heating tube 505 is installed in a ring on the bottom inner wall of the water storage tank 5.

[0027] In this embodiment, as Figure 1 and Figure 4 As shown, the temperature sensor 502, the control processing module 503, and the heater 504 are all electrically connected.

[0028] In this embodiment, as Figure 1 and Figure 3 As shown, the inner wall of the water storage tank 5 is embedded with an insulation layer 506, and the insulation layer 506 is made of polyurethane foam.

[0029] The computer software involved in the hardware carriers such as the circulating pump, water pump, temperature sensor, control processing module, and heater in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. In other words, the computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem, constituting a necessary technical feature for the technical problem solved by this application, but it is not a differentiating technical feature or a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0030] Therefore, the "circulating pump," "water pump," "temperature sensor," "control processing module," and "heater" involved in this application are physical functional modules that combine existing computer software programs or protocols with the hardware carrier of this application. The computer software programs involved in these physical functional modules are technologies known to those skilled in the art and are not improvements of this application. The improvement of this application should be the interaction between the various physical functional modules, that is, the improvement of the overall structure of the circulating water storage device of this application, in order to solve the corresponding technical problems to be solved by this application.

[0031] The operation process of this centralized greenhouse irrigation circulating water storage device is as follows: First, during the day when there is sufficient sunlight, the irrigation water in the water storage tank 5 is drawn into the heat collection pipe 2 by starting the water pump 4 (model: TECO) and working with the water pumping pipe 401. Subsequently, as the irrigation water flows within the heat collection pipe 2, it is heated by sunlight due to the heat absorption properties of the black material. The heated irrigation water is then transported to the water storage tank 5 by the circulating pump 3 (model: LRS) and the water delivery pipe 301. Then, when there is insufficient sunlight, the two sets of water pumps are turned off, and the irrigation water is kept warm by the insulation layer 506 in the water storage tank 5. At the same time, the temperature sensor 502 (model: TRANE) in the water storage tank 5 is used to monitor the temperature of the irrigation water. Finally, when the water temperature in the water storage tank 5 does not meet the irrigation requirements, the heating tube 505 in the heater 504 (model: AZ) will be driven by the control processing module 503 (model: ATA5743P6-TGQW) to heat the irrigation water, and the heating will stop when the appropriate temperature is reached, thereby meeting the water temperature requirements for irrigation.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A centralized greenhouse irrigation circulating water storage device, comprising a greenhouse body (1), characterized in that: A heat collection pipe (2) is installed on one end of the inner wall of the greenhouse body (1). A circulation pump (3) is inserted into one end of the heat collection pipe (2), and a water pump (4) is inserted into the other end of the heat collection pipe (2). The circulation pump (3) and the water pump (4) are respectively installed at one end of the water storage tank (5). The top of the water storage tank (5) is fitted with an insulation cover (501), a temperature sensor (502) is installed at one end of the bottom of the water storage tank (5), and a control processing module (503) is installed on one side of the bottom of the water storage tank (5).

2. The centralized greenhouse irrigation circulating water storage device as described in claim 1, characterized in that: The heat collection tube (2) is a tubular structure with a wavy cross section, and the outer wall of the heat collection tube (2) is provided with a black heat-conducting coating. The heat collection tube (2) is evenly installed on the inner wall of one end of the greenhouse body (1).

3. The centralized greenhouse irrigation circulating water storage device as described in claim 1, characterized in that: The other end of the circulating pump (3) is connected to a water supply pipe (301), and the water supply pipe (301) is connected to the bottom side of the water storage tank (5). The other end of the pump (4) is connected to a pump pipe (401), and the pump pipe (401) is an inverted U-shaped structure, and the pump pipe (401) is connected to the top side of the water storage tank (5). The other ends of the water supply pipe (301) and the pump pipe (401) are both located on the bottom inner wall of the water storage tank (5).

4. The centralized greenhouse irrigation circulating water storage device as described in claim 1, characterized in that: A heater (504) is installed on the other side of the bottom of the water storage tank (5). A heating pipe (505) is inserted into one end of the heater (504), and the heating pipe (505) is installed in a ring on the bottom inner wall of the water storage tank (5).

5. The centralized greenhouse irrigation circulating water storage device as described in claim 4, characterized in that: The temperature sensor (502), control processing module (503), and heater (504) are all electrically connected.

6. The centralized greenhouse irrigation circulating water storage device as described in claim 1, characterized in that: The inner wall of the water storage tank (5) is embedded with a heat insulation layer (506), and the heat insulation layer (506) is made of polyurethane foam.

Images