The invention relates to a liquid circuit for an agricultural sprayer having a main tank, a sealed transfer system able to transfer a liquid product contained in a drum to the liquid circuit in a sealed manner, a suction mechanism designed to suck the liquid product coming from the sealed transfer system and to discharge said liquid product to the main tank, a dosing mechanism and a control unit designed to determine a quantity of liquid product to be provided to the suction mechanism for the filling of the main tank, and to control the dosing mechanism to provide the determined quantity of liquid product to the suction mechanism, in such a way as to meter the liquid product transferred from the sealed transfer system to the main tank.

The invention relates to an incorporation device for an agricultural sprayer, having a lower opening extending about a generally vertical first axis, an upper opening extending about a generally vertical second axis, and at least one side wall connecting the lower opening to the upper opening, the lower opening having a cross-sectional area smaller than that of the upper opening, the incorporation device thus generally having a funnel shape, the lower opening being further defined by a neck capable of reversibly and sealingly connecting to a closed transfer system for transferring a product to a liquid circuit of the agricultural sprayer to which the closed transfer system is connected.

A telescopic nozzle device for cleaning a vehicle surface comprises a housing having a fluid inlet channel and a rod opening that opens towards the inside of the housing at one end of the rod opening and opens towards the outside of the housing at a second end of the rod opening. The device further comprises a hollow nozzle rod having a rod channel, an inlet opening, and a nozzle for ejecting washing fluid from inside the rod channel to the outside of the nozzle rod. The nozzle rod is moveable between a retracted position and an extended position. The device also includes a guiding system that guides the nozzle rod between the retracted and extended positions.

A kind of real-time measurement system and method for height from spray boom to crop canopy was provided in present invention patent, which includes the following steps. Step 1: Calibration for ultrasonic ranging sensor; Step 2: Determination of included angle for two ultrasonic ranging sensors; Step 3: Collection of relative height between spray boom and crop canopy; Step 4: Anti-interference processing for height data; Step 5: Calculation of relative height from spray boom to crop canopy. Its characteristic lies in: two ultrasonic ranging sensors with a certain angle are installed at each end of the spray boom, the height of crop canopy was acquired under the control of control unit, and the relative height from spray boom to crop canopy was obtained by the anti-interference analysis and data conversion, the accurate monitoring for relative height from spray boom to crop canopy was realized while the spray boom is tilted. It breaks through the technical bottleneck that the relative height of the spray boom and the crop canopy cannot be accurately obtained when the spray boom tilts due to turbulence in the field operation of the spray boom sprayer, and lays a technical foundation for the dynamic adjustment of the balance and height of the spray boom.

A spray head assembly includes a body and a plurality of nozzles. The body is configured to receive a supply of fluid. The plurality of nozzles are disposed on the body and fluidly connected to the body. The plurality of nozzles are arranged in a substantially linear row having at least three nozzles. The plurality of nozzles are positioned to produce a non-linear spray pattern over a distributed area at a focal length from the body. In some embodiments, each one of the plurality of nozzles directs the fluid in a flow stream to a different location across the distributed area without intersecting the flow stream produced by another one of the plurality of nozzles.

A spray head assembly includes a body and a plurality of nozzles. The body is configured to receive a supply of fluid. The plurality of nozzles are disposed on the body and fluidly connected to the body. The plurality of nozzles are arranged in a substantially linear row having at least three nozzles. The plurality of nozzles are positioned to produce a non-linear spray pattern over a distributed area at a focal length from the body. In some embodiments, each one of the plurality of nozzles directs the fluid in a flow stream to a different location across the distributed area without intersecting the flow stream produced by another one of the plurality of nozzles.

A moisture control apparatus for a cooking chamber of a cooking device. A cooking system that can include the cooking device and the moisture control apparatus connected to the cooking chamber of the cooking device. The moisture control apparatus can include a control portion and a dispersal portion. The control portion can be located on the outside of the cooking device. The control portion can control the flow of water to the dispersal portion so as to control moisture on a food in the cooking chamber of the cooking device by providing, by the dispersal portion, a mist or fog of water particles to the cooking surface of the cooking chamber. The dispersal portion can be located inside the cooking chamber of the cooking device, and the control portion can be located outside the cooking chamber of the cooking device.

A fountain for both rainfall effect and/or waterfall effect. The fountain includes an inner pipe and an outer pipe. One end of both the inner pipe and the outer pipe is closed and another end is open. Each the inner pipe and the outer pipe has several holes made linearly along a length of inner pipe and the outer pipe. The outer pipe encases the inner pipe such that the holes in the inner pipe face upwards while the holes in the outer pipe face downwards when the fountain is horizontally aligned. The water supply is connected to the open end of the inner pipe.

An apparatus for applying a liquid to a plant growing in soil includes a handheld assembly having a spray configuration for applying a liquid to a plant as a spray at a location above the surface of the soil in which the plant is growing, and a probe configuration for applying a liquid below the surface of the soil proximate to the roots of the plant. The assembly is selectively reconfigurable by a user between the first spray configuration and the second probe configuration.

The present disclosure relates to a spray apparatus for improving the performance of a rectangular-shaped scrubber which may efficiently remove harmful substances in a gas by mounting an injector for spraying a liquid in a rectangular pyramid shape on a scrubber having a rectangular shape. The spray apparatus includes: a scrubber having a rectangular shape; and an injector mounted on the scrubber and including a spray nozzle configured to spray a liquid in a rectangular pyramid shape.