CN205865412U - Gardens sprinkler irrigation system - Google Patents

Abstract

The utility model relates to a garden sprinkler irrigation system. The garden sprinkler irrigation system is composed of a pipeline system, a stop valve, a standpipe, an electromagnetic valve, a sprinkler head, a motor, a microprocessor, a solar battery and a humidity sensor. Its advantages are as follows: due to the complexity of the distribution and shape of garden plants, the garden sprinkler irrigation system of the present invention can theoretically realize the spraying pattern of any boundary shape by adjusting the solenoid valve and the nozzle, and is suitable for irrigation areas with irregular shapes. The control system is powered by solar cells, which not only avoids laying complicated power lines in the garden, but also reduces the consumption of fossil energy and is more environmentally friendly. The inner diameter of the nozzle gradually increases from the turning to the nozzle, which is more in line with fluid mechanics and reduces the energy loss of the water flow in the nozzle.

Description

A garden sprinkler system

technical field

The utility model relates to the technical field of landscape gardens, in particular to a garden sprinkler irrigation system.

Background technique

With the improvement of people's living standards, modern urban construction has gradually shown the development trend of gardening. Urban gardening can play a positive role in improving the urban ecological environment, beautifying the city, improving the taste of the city, increasing tourism income and improving the investment environment.

Most of the urban garden plants are flowers, grasses, trees, shrubs, etc. Many of these plants are extremely water-sensitive. If the water supply is insufficient, they will quickly wither or even die. The total amount of water resources in China is about 2.8×10 ¹² m ³ , ranking 6th in the world, but with a large population and a vast land, the per capita possession is less than 2300m ³ , which is less than 1/4 of the world's average level. It ranks 109th in the world and belongs to the world. One of the 13th water-poor countries. With the rapid development of social economy, green land irrigation has become a large water user in cities. However, most large and medium-sized cities in my country are seriously short of water, and the contradiction of urban water supply has become increasingly prominent.

Sprinkler irrigation is an advanced water-saving irrigation technology that has developed rapidly in recent years. At present, this technology has been widely used in landscaping projects. A sprinkler irrigation system consists of a water source, a power machine, a water pump, a piping system, and a sprinkler head. Compared with canal irrigation and pipe irrigation, sprinkler irrigation mainly has the following advantages: 1) the water saving effect is good, and the utilization coefficient of sprinkler irrigation water can reach 70%-80%; 2) sprinkler irrigation can reduce the land occupation of ditches, improve land utilization, and Due to the improvement of the degree of mechanization, a lot of labor is saved; 3) preventing soil erosion and salinization.

Chinese patent document CN103947511A discloses an irrigation system suitable for irregularly shaped irrigation areas, including a lower computer and an upper computer; system; the upper computer includes: a PC, a main control cabinet, and a serial communication line. Chinese patent document CN104160921A discloses a water-saving method that contains a new type of 360-degree sprinkler that is electronically controlled. The collocation of the energy-saving sprinkler timer and water separator of the interface. Chinese patent document CN1438075A discloses a rocker-arm sprinkler head with a non-circular spraying area for irrigation. A cam plate is installed on the base of the original rocker-arm sprinkler head. Rotate and move the crushed water up and down to change the range of the nozzle, and can spray graphics with arbitrary boundary shapes. But there is no report about a kind of garden sprinkler irrigation system of the present utility model.

Contents of the invention

The purpose of the utility model is to provide a garden sprinkler irrigation system.

In order to achieve the above object, the technical solution adopted by the utility model is: a garden sprinkler irrigation system, the garden sprinkler irrigation system is composed of a pipeline system, a stop valve, a standpipe, a solenoid valve, a sprinkler, an electric motor, a microprocessor, a solar cell and Composed of humidity sensors; the pipeline system is connected with a standpipe through a shut-off valve; a solenoid valve is provided in the middle of the standpipe, and a sprinkler is provided at the top of the standpipe; the microprocessor is connected with the motor, solar battery and humidity sensor; the solar battery The installation height is higher than the nozzle, and the solar battery provides power for the solenoid valve, motor, microprocessor and humidity sensor; the microprocessor controls the solenoid valve and motor; the humidity sensor monitors the humidity of the garden soil and transmits the humidity signal to the microprocessor; On the base of the rocker-arm type nozzle, a wheel disc with an annular dovetail groove is installed on the nozzle. Rollers are arranged in the annular dovetail groove of the wheel disc. A guide ring is installed on the nozzle pipe of the rocker-arm type nozzle, and the roller passes through the The connecting rod of the guide ring is connected with the water breaking screw, and the water breaking screw extends to the front of the nozzle; the inner diameter of the nozzle gradually increases from the turning point to the nozzle; the motor controls the wheel to move up and down on the base to adjust the position of the water breaking screw .

The piping system consists of water sources, pumps and pipes.

The utility model has the advantages that:

1. Due to the complexity of the distribution and shape of garden plants, the garden sprinkler irrigation system of the present invention can theoretically realize the spraying pattern of any boundary shape by adjusting the solenoid valve and the nozzle, and is suitable for irrigation areas with irregular shapes.

2. The control system of the garden sprinkler irrigation system of the present invention is powered by solar cells, which not only avoids laying complicated power lines in the garden, but also reduces the consumption of fossil energy and is more environmentally friendly.

3. The inner diameter of the spray pipe of the nozzle of the garden sprinkler irrigation system of the present invention gradually increases from the turning to the nozzle, which is more in line with fluid mechanics and reduces the energy loss of water flow in the spray pipe.

4. The garden sprinkler irrigation system of the present invention realizes automatic control according to the humidity of the garden soil and reduces labor costs.

Description of drawings

Accompanying drawing 1 is the structural representation of a kind of garden sprinkling irrigation system.

Accompanying drawing 2 is a kind of control system structural diagram of garden sprinkling irrigation system.

Accompanying drawing 3 is a structural schematic diagram of a sprinkler head of a garden sprinkler irrigation system.

detailed description

Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.

The reference signs and components involved in the accompanying drawings are as follows:

1. Piping system

2. Riser

3. Globe valve

4. Solenoid valve

5. Nozzle

6. Motor

7. Microcontroller

8. Solar cells

9. Humidity sensor

501. Nozzle base

502. Roulette

503. Annular dovetail groove

504: roller

505, connecting rod

506. Guide ring

507. Water breaking screw

508 Nozzle

509. Nozzle

510. Nozzle rocker arm

Example 1

Please refer to accompanying drawing 1,2,3, accompanying drawing 1 is the schematic diagram of garden sprinkling irrigation system, accompanying drawing 2 is the schematic diagram of control system, accompanying drawing 3 is the schematic diagram of nozzle.

The garden sprinkler irrigation system is composed of a pipeline system 1, a shut-off valve 2, a standpipe 3, a solenoid valve 4, a nozzle 5, a motor 6, a microprocessor 7, a solar cell 8 and a humidity sensor 9. The pipeline system 1 is composed of a water source, a water pump and pipelines. A standpipe 3 is connected to the pipeline system 1 via a shut-off valve 2 . A solenoid valve 4 is arranged in the middle of the standpipe 3 , and a spray nozzle 5 is arranged at the top of the standpipe 3 . Microprocessor 7 is connected with motor 6 , solar cell 8 and humidity sensor 9 . The installation height of the solar cell 8 is higher than the shower head 5, and the solar cell 8 provides power for the solenoid valve 4, the motor 6, the microprocessor 7 and the humidity sensor 9. The microprocessor 7 controls the solenoid valve 4 and the motor 6, and the motor 6 can adjust the spray head 5. Humidity sensor 9 is buried in the suitable position of garden, monitors the humidity of garden soil, and humidity signal is delivered to microprocessor 7.

Nozzle 5 is improved on the basis of the original rocker type nozzle. A wheel 502 with an annular dovetail groove 503 is installed on the nozzle base 501. A roller 504 is arranged in the annular dovetail groove 503 of the wheel 502. A nozzle 508 is installed on the nozzle. There is a guide ring 506, and the roller 504 is connected with a water breaking screw 507 through a connecting rod 505 passing through the guide ring 506. The broken water screw 507 stretches to the front of the nozzle 509. The inner diameter of the nozzle 508 gradually increases from the bend to the nozzle. The motor 6 controls the wheel 502 to move up and down on the nozzle base 501 to adjust the position of the water breaking screw 507 .

Example 2

The garden sprinkler irrigation system of the present utility model monitors the humidity of the garden soil through the humidity sensor 9, and the electromagnetic valve 4 is opened or closed by the microprocessor 7 according to the humidity situation, and the opening degree of the electromagnetic valve 4 can adjust the water flow pressure and the water flow size of the sprinkler head 5 to realize Nozzle range, flow adjustment. According to the boundary shape of the garden that a single nozzle needs to be irrigated, the motor 6 adjusts the height of the wheel 502 in the nozzle base 501, thereby adjusting the position of the water breaking screw 507. The length and shape of the water breaking screw 507 extending into the nozzle are different so that Change the degree of water breakage and range size. The garden sprinkling irrigation system of the present utility model can theoretically realize sprinkling patterns of arbitrary boundary shapes by adjusting the solenoid valve 4 and the sprinkler head 5 .

During the rotation of the nozzle 5, the connecting rod 505 and the guide ring 506 are driven to rotate, thereby driving the roller 504 to move in the annular dovetail groove 503 .

The inner diameter of the nozzle 508 gradually increases from the turning to the nozzle, which is more in line with fluid mechanics and reduces the energy loss of the water flow in the nozzle 508 .

The control system of the garden sprinkler irrigation system of the utility model is powered by the solar battery 8, which can avoid laying complicated power lines in the garden, and the use of solar energy can reduce the consumption of fossil energy, and is more environmentally friendly.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and supplements can also be made, and these improvements and supplements are also It should be regarded as the protection scope of the present utility model.

Claims (2)

1. a garden sprinkling irrigation system, is characterized in that, described garden sprinkling irrigation system is made up of pipeline system, shut-off valve, standpipe, solenoid valve, sprinkler head, motor, microprocessor, solar cell and humidity sensor; The system is connected with a standpipe through a stop valve; a solenoid valve is provided in the middle of the standpipe, and a sprinkler is installed at the top of the standpipe; the microprocessor is connected with the motor, solar battery and humidity sensor; the installation height of the solar battery is higher than that of the sprinkler, and the solar energy The battery provides power for the solenoid valve, motor, microprocessor and humidity sensor; the microprocessor controls the solenoid valve and the motor; the humidity sensor monitors the humidity of the garden soil and transmits the humidity signal to the microprocessor; A wheel disc with an annular dovetail groove is installed on the base, and rollers are arranged in the annular dovetail groove of the wheel disc, and a guide ring is installed on the nozzle pipe of the rocker-arm sprinkler head, and the roller passes through the connecting rod passing through the guide ring and the crushed The water screw is connected, and the water breaking screw extends to the front of the nozzle; the inner diameter of the nozzle gradually increases from the turning point to the nozzle; the motor controls the wheel to move up and down on the base to adjust the position of the water breaking screw. 2. The garden sprinkler irrigation system according to claim 1, characterized in that the piping system is made up of water sources, water pumps and pipelines.