Plant constant-temperature culture device

Abstract

The utility model relates to the technical field of cultivation, and discloses a plant constant-temperature cultivation device which is characterized in that a water cavity, a circulating pipe, an air pipe and other structures are arranged to achieve self-heat absorption, water is poured into the water cavity through a water supplementing pipe, constant-temperature heating is conducted on the water by starting a heater, and external air enters the air pipe through a filter plate and flows into a working cavity; when the air passes through the interior of the circulating pipe, water in the circulating pipe has certain heat, the pipe wall of the air pipe can be heated, the pipe wall of the air pipe is thin and convenient to heat, and when the air flows through the section, located in the circulating pipe, of the air pipe, the air can be heated by constant water in the circulating pipe, so that the air is heated to become constant-temperature air; and the effect of air self-heat absorption is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cultivation, in particular to a plant constant temperature cultivation device. Background Art

[0002] A plant incubator is a device specifically designed for studying plant growth and development. It simulates or provides an optimized growth environment by precisely controlling environmental factors such as temperature, humidity, and light. Widely used in areas such as seed germination, seedling cultivation, plant growth and tissue culture, and model organism cultivation, it is an indispensable tool in biological research, agricultural science, and horticulture.

[0003] In the prior art, in order to adjust the temperature and air quality in the constant temperature box, the air is heated separately and then input into the constant temperature box. This structure requires a separate heating structure, and the heating structure also requires an auxiliary structure, which has a high manufacturing cost and is expensive for users.

[0004] In the existing technology, for constant temperature watering of plants, it is necessary to take the plants out and then water them with nutrient solution and water. Some plants grow faster when watered with warm water than with cold water. Manual watering cannot be accurate to a certain degree. For users, it is best to be able to water them without taking them out and water them with water of constant temperature. Utility Model Content

[0005] In view of the deficiencies of the prior art, the present invention provides a plant constant temperature cultivation device, which has the advantages of temperature utilization and constant temperature water irrigation, and solves the problems raised by the above background technology.

[0006] The utility model provides the following technical solution: a plant constant temperature cultivation device, comprising an incubator, a cover door movably installed on one side of the incubator, a display screen provided on one side of the incubator located on the side of the cover door, a filter plate fixedly installed on one side of the incubator, a working chamber provided inside the incubator, a water chamber provided inside the incubator at the middle of one side of the working chamber, an air outlet fixedly installed on the top of the incubator, a heater fixedly installed on the bottom wall of the water chamber, a water supply pipe fixedly installed on one side of the incubator, the water supply pipe communicating with the water chamber, a pipe cover movably installed on the end portion of the water supply pipe, a circulation pipe fixedly installed inside the incubator between one side of the filter plate and the bottom of the water chamber, an air pipe fixedly installed inside the incubator between one side of the filter plate and the working chamber, a watering pipe fixedly installed at the bottom of the circulation pipe inside the incubator, a culture tank fixedly installed on the bottom wall of the working chamber, and the end portion of the watering pipe communicating with the interior of the culture tank.

[0007] Through the above structural setting, the heater heats the water in the water cavity and the circulation pipe at a constant temperature, so that the inner wall of the circulation pipe and the water are kept at a constant temperature. The external air enters the interior of the air pipe through the filter plate. When the air is transported to the interior of the working chamber through the air pipe, it absorbs heat from the inside of the circulation pipe, so that the temperature inside the working chamber is kept constant.

[0008] Preferably, the air outlet includes a fixed cover and a rotating cover, and the top of the incubator is located below the air outlet and is provided with an air dispersion outlet. The fixed cover is fixedly installed on the top of the air dispersion outlet, and the surface of the fixed cover is circular and evenly provided with air outlets A. A fixed column is fixedly installed in the middle of the top surface of the fixed cover, and the rotating cover is rotatably sleeved on the outer ring of the fixed column. The top surface of the rotating cover is circular and evenly provided with air outlets B, and the air outlet B is the same size as the air outlet A. A circular hole is provided in the middle of the top of the rotating cover, and the circular hole is adapted to the fixed column.

[0009] With the above structural setting, sealing or opening can be achieved by rotating the angle of the rotating cover located on the top of the fixed cover. When the rotating cover is rotated so that the air outlet B overlaps with the air outlet A, it is open and the gas inside the working chamber can be dispersed through the air outlet A.

[0010] Preferably, the shape of the circulation pipe is approximately U-shaped, one end of the circulation pipe is located at the bottom wall of the water cavity, the other end of the circulation pipe is located at the side wall of the water cavity, the interior of the circulation pipe is communicated with the water cavity, a diversion pipe is fixedly installed at the bottom of the circulation pipe, an electromagnetic valve is fixedly installed inside the diversion pipe, and the diversion pipe is communicated with the circulation pipe and the watering pipe.

[0011] Through the above structural setting, the circulation pipe circulates the constant temperature water inside the water cavity through the circulation pipe. Through the position setting of the circulation pipe, water is maintained inside the circulation pipe, and the constant temperature is a temperature suitable for plant growth. By opening the solenoid valve, the water inside the circulation pipe flows into the inside of the watering pipe through the diversion pipe, and is irrigated into the inside of the culture tank through the water level difference.

[0012] Preferably, the air pipe is arranged to pass through the circulation pipe, and the end of the air pipe is located on one side of the filter plate, and the other end of the air pipe is located on the inner wall of the working chamber. The air pipe is fixedly connected to the end of the inner wall of the working chamber with a diffuser head, and the arc surface of the diffuser head is annular and has air holes. The wall of the air pipe is thinner than the wall of the circulation pipe, and the connection between the air pipe and the circulation pipe is sealed.

[0013] With the above structural arrangement, when air is transported to the working chamber through the air pipe, it can absorb part of the temperature of the water inside the circulation pipe when passing through the inside of the circulation pipe, ensuring that the air input into the working chamber has temperature.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The constant temperature plant cultivation device realizes self-heating by setting up structures such as a water cavity, a circulation pipe, and an air pipe. Water is poured into the water cavity through a water supply pipe, and the water is heated at a constant temperature by starting a heater. External air passes through a filter plate and enters the air pipe and flows into the working cavity. When passing through the circulation pipe, the water inside the circulation pipe has a certain amount of heat, which heats the wall of the air pipe. The wall of the air pipe is thin and easy to heat. When the air flows through the air pipe and is located inside the circulation pipe, it is heated by the constant water temperature from the circulation pipe, so that the air is heated and becomes air of a constant temperature, achieving the effect of self-heating of the air.

[0016] 2. The constant temperature plant cultivation device realizes automatic irrigation with constant temperature water by setting up a circulation pipe, a solenoid valve, a watering pipe and other structures, so that the inside of the circulation pipe is kept with water and the constant temperature is a temperature suitable for plant growth. In addition, the solenoid valve is set to realize intelligent watering of plants. By opening the solenoid valve, the water inside the circulation pipe flows into the inside of the watering pipe through the diversion pipe, and is irrigated into the inside of the cultivation tank through the water level difference, so that the roots of the plants are exposed to the constant temperature water, achieving the effect of automatic watering with constant temperature water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the incubator structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the overall structure of the utility model from another perspective;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 This is an exploded schematic diagram of the air outlet structure of the utility model.

[0022] In the figure: 1. Incubator; 11. Cover door; 12. Display screen; 13. Filter plate; 14. Working chamber; 15. Water chamber; 2. Air outlet; 21. Fixed cover; 211. Air outlet A; 212. Fixed column; 22. Rotating cover; 221. Air outlet B; 222. Round hole; 3. Heater; 4. Water supply pipe; 41. Pipe cover; 5. Circulation pipe; 51. Diverter pipe; 52. Solenoid valve; 6. Air pipe; 61. Diffuser; 7. Watering pipe; 8. Culture tank. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 3 , a plant constant temperature cultivation device comprises an incubator 1, a cover door 11 is movably installed on one side of the incubator 1, a display screen 12 is provided on one side of the cover door 11, a filter plate 13 is fixedly installed on one side of the incubator 1, a working chamber 14 is opened inside the incubator 1, a water chamber 15 is opened in the middle of one side of the working chamber 14 inside the incubator 1, an air outlet 2 is fixedly installed on the top of the incubator 1, a heater 3 is fixedly installed on the bottom wall of the water chamber 15, a water supply pipe 4 is fixedly installed on one side of the incubator 1, the water supply pipe 4 is communicated with the water chamber 15, a pipe cover 41 is movably installed on the end of the water supply pipe 4, a circulation pipe 5 is fixedly installed inside the incubator 1 between one side of the filter plate 13 and the bottom of the water chamber 15, an air pipe 6 is fixedly installed inside the incubator 1 between one side of the filter plate 13 and the working chamber 14, a watering pipe 7 is fixedly installed at the bottom of the circulation pipe 5 inside the incubator 1, a culture tank 8 is fixedly installed on the bottom wall of the working chamber 14, and the end of the watering pipe 7 is communicated with the interior of the culture tank 8.

[0025] The device heats the water chamber 15 and the water inside the circulation pipe 5 at a constant temperature through the heater 3, so that the inner wall of the circulation pipe 5 and the water are kept at a constant temperature. External air enters the interior of the air pipe 6 through the filter plate 13. When the air is transported to the interior of the working chamber 14 through the air pipe 6, it absorbs heat from the interior of the circulation pipe 5, so that the temperature inside the working chamber 14 is kept constant.

[0026] See also Figure 1-Figure 5 The air outlet 2 includes a fixed cover 21 and a rotating cover 22. The top of the incubator 1 is located below the air outlet 2 and is provided with an air outlet. The fixed cover 21 is fixedly installed on the top of the air outlet. The surface of the fixed cover 21 is circular and evenly provided with air outlets A211. A fixed column 212 is fixedly installed in the middle of the top surface of the fixed cover 21. The rotating cover 22 is rotatably sleeved on the outer ring of the fixed column 212. The top surface of the rotating cover 22 is circular and evenly provided with air outlets B221. The air outlet B221 has the same size as the air outlet A211. A circular hole 222 is opened in the middle of the top of the rotating cover 22, and the circular hole 222 is adapted to the fixed column 212.

[0027] By rotating the angle of the rotating cover 22 located at the top of the fixed cover 21, sealing or opening can be achieved. When the rotating cover 22 is rotated to overlap the air outlet B221 and the air outlet A211, it is open, and the gas inside the working chamber 14 can be dispersed through the air outlet A211. When the position of the rotating cover 22 is staggered, when the position of the air outlet B221 and the air outlet A211 is staggered, it is the tube wall, and the working chamber 14 is sealed.

[0028] See also Figure 1-Figure 4 The shape of the circulation pipe 5 is approximately U-shaped, and the end of the circulation pipe 5 is located at the bottom wall of the water cavity 15, and the other end of the circulation pipe 5 is located at the side wall of the water cavity 15. The interior of the circulation pipe 5 is connected to the water cavity 15. A diversion pipe 51 is fixedly installed at the bottom of the circulation pipe 5, and an electromagnetic valve 52 is fixedly installed inside the diversion pipe 51. The diversion pipe 51 is connected to the circulation pipe 5 and the watering pipe 7. By controlling the power supply of the electromagnetic valve 52, it can be controlled whether the water inside the circulation pipe 5 flows to the inside of the culture tank 8, thereby controlling the supply of plant water inside the culture tank 8.

[0029] The circulation pipe 5 circulates the constant temperature water inside the water cavity 15 through the circulation pipe 5. By setting the position of the circulation pipe 5, water is maintained inside the circulation pipe 5, and the constant temperature is a temperature suitable for plant growth. In addition, the solenoid valve 52 is set to realize intelligent watering of plants. By opening the solenoid valve 52, the water inside the circulation pipe 5 flows into the inside of the watering pipe 7 through the diversion pipe 51, and is irrigated into the inside of the culture tank 8 through the water level difference, so that the plant roots are exposed to the constant temperature water.

[0030] See also Figure 1-Figure 4 The air pipe 6 is arranged to pass through the circulation pipe 5, and the end of the air pipe 6 is located on one side of the filter plate 13, and the other end of the air pipe 6 is located on the inner wall of the working chamber 14. The air pipe 6 is located on the inner wall of the working chamber 14. The end of the air pipe 6 is fixedly connected to a diffuser head 61. The diffuser head 61 has an arc surface in a circular ring shape and has air holes. The wall of the air pipe 6 is thinner than that of the circulation pipe 5, and the connection between the air pipe 6 and the circulation pipe 5 is sealed.

[0031] The purpose of setting the wall of the trachea 6 thinner than that of the circulation pipe 5 is that when the air is transported to the inside of the working chamber 14 through the trachea 6, it can absorb part of the temperature of the water inside the circulation pipe 5 when passing through the inside of the circulation pipe 5, thereby ensuring that the air input into the working chamber 14 has temperature. The plants grow faster in hot air than in cold air, thereby accelerating the cultivation of plants.

[0032] Working principle: Put the plant together with the permeable flowerpot into the interior of the culture tank 8, so that the flowerpot is stuck in the interior of the culture tank 8 and contacts the bottom of the culture tank 8, pour water into the interior of the water cavity 15 through the water supply pipe 4, and start the heater 3 to heat the water at a constant temperature to prevent the water temperature from being too high and causing the air temperature to be too high. When the water temperature in the water cavity 15 and the circulation pipe 5 is raised, the external air passes through the filter plate 13 and enters the interior of the trachea 6, and flows into the interior of the working chamber 14. When passing through the interior of the circulation pipe 5, due to the presence of a certain amount of heat in the water inside the circulation pipe 5, the wall of the trachea 6 will be heated. The wall of the trachea 6 is thin and easy to heat. The air flows through the trachea 6 and is located inside the circulation pipe 5. For a period of time, it will be heated by the constant water temperature from the inside of the circulation pipe 5, so that the air is heated and becomes air of constant temperature. At this time, it enters the working chamber 14 through the other end of the air pipe 6, creating a temperature comfortable environment for the plants. When the air inside the working chamber 14 needs to be dispersed, the rotating cover 22 is rotated to make the air outlet B221 overlap with the air outlet A211, and it is opened. The gas inside the working chamber 14 can be dispersed through the air outlet A211, and then by opening the solenoid valve 52, the constant temperature water inside the circulation pipe 5 flows into the interior of the culture tank 8 through the watering pipe 7, so that the plants are watered, and the water temperature is suitable for plant growth.

Claims

1. A plant constant temperature cultivation device, comprising an incubator (1), characterized in that: A cover door (11) is movably mounted on one side of the incubator (1), a display screen (12) is mounted on one side of the cover door (11), a filter plate (13) is fixedly mounted on one side of the incubator (1), a working chamber (14) is provided inside the incubator (1), a water chamber (15) is provided inside the incubator (1) at the middle of one side of the working chamber (14), an air outlet (2) is fixedly mounted on the top of the incubator (1), a heater (3) is fixedly mounted on the bottom wall of the water chamber (15), a water supply pipe (4) is fixedly mounted on one side of the incubator (1), and the water supply pipe (5) is fixedly mounted on the bottom wall of the incubator (1). The tube (4) is in communication with the water cavity (15); a tube cover (41) is movably mounted on the end of the water supply tube (4); a circulation tube (5) is fixedly mounted inside the incubator (1) between one side of the filter plate (13) and the bottom of the water cavity (15); an air tube (6) is fixedly mounted inside the incubator (1) between one side of the filter plate (13) and the working cavity (14); a watering tube (7) is fixedly mounted inside the incubator (1) at the bottom of the circulation tube (5); a culture tank (8) is fixedly mounted on the bottom wall of the working cavity (14); and the end of the watering tube (7) is in communication with the interior of the culture tank (8).

2. A plant constant temperature cultivation device according to claim 1, characterized in that: The air outlet (2) comprises a fixed cover (21) and a rotating cover (22); the top of the incubator (1) is located below the air outlet (2) and is provided with an air outlet; the fixed cover (21) is fixedly mounted on the top of the air outlet; the surface of the fixed cover (21) is uniformly provided with air outlets A (211) in a circular shape; a fixed column (212) is fixedly mounted in the middle of the top surface of the fixed cover (21); the rotating cover (22) is rotatably sleeved on the outer ring of the fixed column (212); the top surface of the rotating cover (22) is uniformly provided with air outlets B (221) in a circular shape; the air outlets B (221) are the same size as the air outlet A (211); a circular hole (222) is opened in the middle of the top of the rotating cover (22); the circular hole (222) is adapted to the fixed column (212).

3. A plant constant temperature cultivation device according to claim 2, characterized in that: The shape of the circulation pipe (5) is approximately U-shaped, the end of the circulation pipe (5) is located on the bottom wall of the water cavity (15), the other end of the circulation pipe (5) is located on the side wall of the water cavity (15), the interior of the circulation pipe (5) is communicated with the water cavity (15), a diversion pipe (51) is fixedly installed at the bottom of the circulation pipe (5), a solenoid valve (52) is fixedly installed inside the diversion pipe (51), and the diversion pipe (51) is communicated with the circulation pipe (5) and the watering pipe (7).

4. A plant constant temperature cultivation device according to claim 3, characterized in that: The air pipe (6) is arranged to penetrate the circulation pipe (5), the end of the air pipe (6) is located on one side of the filter plate (13), and the other end of the air pipe (6) is located on the inner wall of the working chamber (14). The end of the air pipe (6) located on the inner wall of the working chamber (14) is fixedly connected to a diffuser head (61), and the arc surface of the diffuser head (61) is annular and has air holes. The wall of the air pipe (6) is thinner than the wall of the circulation pipe (5), and the connection between the air pipe (6) and the circulation pipe (5) is sealed.

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