CN216601012U

CN216601012U - Green house temperature regulating device

Info

Publication number: CN216601012U
Application number: CN202220059507.4U
Authority: CN
Inventors: 陈柏兴
Original assignee: Fujian Oriental Spark Intelligent Instruments Co ltd
Current assignee: Fujian Oriental Spark Intelligent Instruments Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-27
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of agricultural greenhouses, in particular to an agricultural greenhouses temperature control device, which comprises a plurality of circulating water pipe units and a controller, wherein the circulating water pipe units are buried in soil, two ends of each circulating water pipe unit are respectively connected with a flow dividing pipe and a flow converging pipe, and a boiler hot water assembly is connected to the flow dividing pipes; each circulating water pipe unit comprises a plurality of straight pipes which are laid in parallel in soil, a connecting bent pipe is arranged between the tail ends of the two adjacent straight pipes, a water inlet pipe and a water outlet pipe are respectively connected to the straight pipes on the two side edges, the water inlet pipe is communicated with the flow dividing pipes, the water inlet pipe is communicated with the flow combining pipes, an area for planting crops is arranged between every two adjacent straight pipes, and a temperature and humidity sensor is arranged at the center of the area for planting crops. The utility model can regulate and control the temperature of the soil, thereby accelerating the growth of crops.

Description

Green house temperature regulating device

Technical Field

The utility model relates to the technical field of agricultural greenhouses, in particular to an agricultural greenhouse temperature control device.

Background

The agricultural greenhouse is one of novel agricultural planting modes, and the main function of the agricultural greenhouse is to control the temperature of a crop growing environment, so that all crops can be planted in any season, the crops are not affected by the temperature any more, and the problem of incapability of growing is caused. In the prior art, the temperature control of the greenhouse mostly regulates and controls the air temperature and humidity, so that the temperature environment in the whole greenhouse is regulated and controlled, but the temperature change of soil is also one of important factors influencing the growth of crops, the existing greenhouse can only influence the soil temperature by depending on the air temperature change, and the regulation and control strength is insufficient. Therefore, it is desirable to provide a greenhouse temperature control device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an agricultural greenhouse temperature control device which can regulate and control the temperature of soil so as to accelerate the growth of crops.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an agricultural greenhouse temperature control device comprises a plurality of circulating water pipe units and a controller, wherein the circulating water pipe units are buried in soil, two ends of each circulating water pipe unit are respectively connected with a flow dividing pipe and a flow combining pipe, and a boiler hot water assembly is connected to the flow dividing pipes; each circulating water pipe unit includes that a plurality of parallels lay the straight tube in soil, two adjacent be equipped with the connection return bend between the end of straight tube, both sides edge connect respectively on the straight tube and be equipped with inlet tube and outlet pipe, the inlet tube intercommunication the shunt tubes, the inlet tube intercommunication on the confluence pipe, every adjacent two for the crop plants the district between the straight tube, the center department in planting the district is equipped with temperature and humidity sensor.

Further, be equipped with the support frame on the shunt tubes, the shunt tubes is liftoff and parallel with ground, be equipped with a plurality of shunt joints on the shunt tubes, each shunt joint respectively with one advance water piping connection, be equipped with the solenoid electric valve on the shunt joint.

Furthermore, a heat insulation sleeve is sleeved on the shunt pipe.

Furthermore, the height increasing support is arranged on the confluence pipe, the confluence pipe is arranged off the ground and is parallel to the ground, and the confluence pipe is connected with a water storage tank.

Further, the boiler hot water component comprises a hot water tank and a heating boiler, a thermometer is arranged in the hot water tank, the hot water tank is communicated with the flow dividing pipe, a water adding pipe is arranged between the hot water tank and the water storage tank, and a water suction pump is arranged on the water adding pipe.

Furthermore, a protection screen plate is arranged above the straight pipe and the connecting bent pipe, a plurality of support rods are uniformly arranged on the protection screen plate at intervals, and the support rods are inserted into soil on two sides of the straight pipe and the connecting bent pipe.

The utility model has the beneficial effects that:

in the in-service use sight, bury circulating pipe unit underground under soil, each unit all is connected with shunt tubes and flow combining pipe, divide into a plurality of units and carry out the circulation control of minizone, the time of rivers cycle, make things convenient for the management and control more, can also carry out independent regulation and control to the subregion simultaneously, the shunt tubes is with each circulating pipe unit of hot water direction, in the water injection, original water is by outlet pipe direction flow combining pipe discharge reheating, cyclic utilization temperature and humidity sensor is located the central point of each independent unit and puts, detect the humiture of soil, timely feedback information, convenient regulation, the air temperature regulating device in this temperature regulating device cooperation canopy uses, the hot water heating that circulates winter, summer high temperature can circulate cold water and cool down, high durability and convenient use, the temperature regulation is fast. The utility model can regulate and control the temperature of soil, thereby accelerating the growth of crops.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of a protective screening plate structure of the present invention.

Reference numerals:

1-a circulating water pipe unit; 11-straight pipe; 12-connecting a bent pipe; 13-water inlet pipe; 14-a water outlet pipe; 15-temperature and humidity sensor; 16-a protective mesh plate; 17-a support bar; 2-a shunt tube; 21-a support frame; 22-a tap joint; 23-a solenoid control valve; 24-insulating sleeve; 3-a confluence pipe; 31-heightening frame; 32-a water storage tank; 33-a water feeding pipe; 34-a water pump; 4-a boiler heating assembly; 41-a hot water tank; 42-heating the boiler.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-3, the utility model provides an agricultural greenhouse temperature control device, which comprises a plurality of circulating water pipe units 1 buried in soil and a controller, wherein two ends of each circulating water pipe unit 1 are respectively connected with a flow dividing pipe 2 and a flow combining pipe 3, and the flow dividing pipe 2 is connected with a boiler hot water assembly 4; each circulating water pipe unit 1 includes that a plurality of parallels lay the straight tube 11 in soil, two adjacent be equipped with connecting bend 12 between the end of straight tube 11, both sides edge connect respectively on the straight tube 11 and be equipped with inlet tube 13 and outlet pipe 14, inlet tube 13 intercommunication shunt tubes 2, inlet tube 13 intercommunication on the confluence pipe 3, every adjacent two for plant the district for the crop between the straight tube 11, the center department in planting the district is equipped with temperature and humidity sensor 15.

In the embodiment, in view of the fact that crops are planted in greenhouses in the prior art in rows, and a walkway is reserved between rows, the circulating water pipe units 1 are buried under soil at the position of the walkway, each unit is connected with the shunt pipe 2 and the confluence pipe 3, and is divided into a plurality of units for small-range circulation control, the time of a water circulation period is more convenient to control, and meanwhile, independent control can be performed on small areas, the shunt pipe 2 guides hot water into each circulating water pipe unit 1, the original water is guided to the confluence pipe 3 through the water outlet pipe 14 during water injection and is discharged and heated, the temperature and humidity sensor 15 is circularly utilized and located at the central position of each independent unit to detect the temperature and humidity of the soil, feed back information in time and facilitate adjustment, the temperature control device is matched with an air temperature control device in the greenhouse for use, the hot water is circulated in winter, cold water can be cooled circularly when the temperature is too high in summer, convenient to use, temperature regulation is fast. The device can regulate and control the temperature of soil, thereby accelerating the growth of crops.

As shown in fig. 2, a support frame 21 is arranged on the shunt tube 2, the shunt tube 2 is located off the ground and is parallel to the ground, a plurality of shunt joints 22 are arranged on the shunt tube 2, each shunt joint 22 is connected with one water inlet tube 13, and an electromagnetic control valve 23 is arranged on each shunt joint 22; in this embodiment, shunt tubes 2 liftoff and parallel with ground, make things convenient for water to flow, utilize support frame 21 and the difference in height of circulating pipe in the soil on ground to carry out hydrothermal transferring, solenoid electric valve 23 opens and shuts according to the actual monitoring condition, and each circulating pipe unit 1 is conveniently independently regulated and control.

As shown in fig. 1, the shunt tube 2 is sleeved with a thermal insulation sleeve 24; in this embodiment, the thermal insulation sleeve 24 is used for thermal insulation to prevent hot water from cooling.

As shown in fig. 2, a heightening bracket 31 is arranged on the confluence pipe 3, the confluence pipe 3 is lifted off the ground and is parallel to the ground, and a water storage tank 32 is connected to the confluence pipe 3; in this embodiment, the heightening bracket 31 makes the confluence pipe 3 higher than the circulating water pipe, prevents the water from flowing and cooling, and the heightening bracket 31 is lower than the supporting frame 21, so as to keep the water level stable when the water is not changed.

As shown in fig. 1, the boiler hot water assembly 4 includes a hot water tank 41 and a heating boiler 42, a thermometer is arranged in the hot water tank 41, the hot water tank 41 is communicated with the diversion pipe 2, a water feeding pipe 33 is arranged between the hot water tank 41 and the water storage tank 32, and a water suction pump 34 is arranged on the water feeding pipe; in this embodiment, the water feeding pipe 33 and the water pump 34 are used to introduce the water in the water storage tank 32 into the hot water tank 41 for recycling.

As shown in fig. 3, a protection screen plate 16 is arranged above the straight pipe 11 and the connecting bent pipe 12, a plurality of support rods 17 are uniformly arranged on the protection screen plate 16 at intervals, and the support rods 17 are inserted into soil on two sides of the straight pipe 11 and the connecting bent pipe 12; in this embodiment, the support rods 17 cover the antiskid net plate 16 above the straight pipe 11 and the connecting bent pipe 12 to prevent the water pipe from being crushed.

All technical features in the embodiment can be subjected to appearance modification according to actual needs.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. The utility model provides an agricultural greenhouse temperature regulating device which characterized in that: the device comprises a plurality of circulating water pipe units (1) buried in soil and a controller, wherein two ends of each circulating water pipe unit (1) are respectively connected with a flow dividing pipe (2) and a flow combining pipe (3), and a boiler hot water assembly (4) is connected to the flow dividing pipes (2);

each circulating water pipe unit (1) includes that a plurality of parallels lay straight tube (11) in soil, adjacent two be equipped with between the end of straight tube (11) connecting elbow (12), both sides edge straight tube (11) are gone up and are connected respectively and be equipped with inlet tube (13) and outlet pipe (14), inlet tube (13) intercommunication shunt tubes (2), inlet tube (13) intercommunication on flow combining pipe (3), every adjacent two for the crop plants the district between straight tube (11), the center department of planting the district is equipped with temperature and humidity sensor (15).

2. The agricultural greenhouse temperature control device of claim 1, wherein: be equipped with support frame (21) on shunt tubes (2), shunt tubes (2) liftoff and parallel with ground, be equipped with a plurality of shunt joints (22) on shunt tubes (2), each shunt joint (22) respectively with one inlet tube (13) are connected, be equipped with solenoid electric valve (23) on shunt joint (22).

3. The agricultural greenhouse temperature control device of claim 1, wherein: the shunt pipe (2) is sleeved with a heat insulation sleeve (24).

4. The agricultural greenhouse temperature control device of claim 1, wherein: the height-increasing support (31) is arranged on the confluence pipe (3), the confluence pipe (3) is separated from the ground and is parallel to the ground, and a water storage tank (32) is connected to the confluence pipe (3).

5. The agricultural greenhouse temperature control device of claim 1, wherein: boiler hot-water component (4) include hot-water tank (41) and heating boiler (42), be equipped with the thermometer in hot-water tank (41), hot-water tank (41) intercommunication shunt tubes (2), be equipped with filler pipe (33) between hot-water tank (41) and storage water tank (32), be equipped with suction pump (34) on the filler pipe.

6. The agricultural greenhouse temperature control device of claim 1, wherein: straight tube (11) and connecting bend (12) top are equipped with protection otter board (16), evenly be equipped with a plurality of bracing pieces (17) at the interval on protection otter board (16), bracing piece (17) cartridge is in the soil of straight tube (11) and connecting bend (12) both sides.