4 results about "Water stagnation" patented technology

The utility model discloses a kind of net storage wave blocking structure and purse seine fishing boat, it is characterized in that, including the half-open structure of net storage platform being set in the convergence of main deck and stern ramp deck towards stern, the net storage platform with the main deck is in the same plane height.The first aspect promotes net storage platform height, makes operating personnel work when try to far away from sea level to avoid surge, improves operating safety factor;Second half-open structure The platform structure of effective avoidance net storage platform in water stagnation, simultaneously, drainage port is laid out and communicated with main deck, ensure the drainage performance of rear side of main deck.

The application relates to a sealing protection structure for a fuel dispenser and relates to the technical field of protection and sealing structures, and comprises a main machine structure, a computer box for mounting a control circuit and a power supply system being mounted on the top area of the main machine structure. Rainwater is preliminarily blocked from impacting the top of the main machine structure by a water-blocking eave, and the water amount entering a first water guide groove is reduced; the first water guide groove and a second water guide groove form a continuous water drainage path, water is accelerated to be drained by combining a water guide slope and first and second hydrophobic coatings, and water stagnation is avoided, so that the low-efficiency problem of top water drainage of a traditional device is solved; first and second sealing strips respectively seal the gaps between the main machine structure and the computer box, the computer box and a panel, multiple sealing is formed, the sealing is more reliable than single sealing, water vapor is prevented from penetrating into elements in the computer box, and a multilayer protection system composed of "guiding-transition-sealing" is constructed by the three structures, and the water-proofing and sealing capability of the device in a complex environment is significantly enhanced.

The application relates to an atomizing device and a window cleaning robot, the atomizing device being applied to the window cleaning robot, the atomizing device comprising a water tank module, a spray head and a pressure reducing device, the water tank module being configured to store liquid for atomization; the spray head is communicated with the water tank module through a first pipeline and forms a liquid guiding channel, the liquid stored in the water tank module can be conveyed to the spray head through the liquid guiding channel; an atomizer is arranged at a water outlet of the spray head, the atomizer atomizes the liquid in the spray head and sprays the liquid to the glass surface to be cleaned; the pressure reducing device is arranged on the liquid guiding channel, the pressure reducing device can convert high-pressure fluid input into the liquid guiding channel into low-pressure fluid, the water flow at the spray head can be avoided from being too large, part of the liquid cannot be atomized in time by the atomizer, and the water stagnation on the glass can be avoided, so that the cleaning effect of the window cleaning robot is ensured.

This invention belongs to the field of data processing technology and proposes a method and system for identifying inefficient areas in saline-alkali land flower fields using seedling trays. Specifically, the method involves: first, acquiring the spatial boundary information of the flower field area; then, dividing the area into grids based on the spatial boundary information; periodically collecting multi-temporal remote sensing data for each grid; and constructing a time-series measurement of saline-alkali land corresponding to each grid using the multi-temporal remote sensing data; finally, determining whether there is a risk of salinity accumulation and water stagnation imbalance based on the time-series measurement of saline-alkali land. Based on multi-source remote sensing data, a dynamic imbalance risk identification model is established, effectively solving the management problems of accurately identifying potential inefficient areas and making irrigation decisions unsuitable for local conditions when flower fields are deployed over large areas in saline-alkali land. This significantly improves the landscape stability, resource utilization efficiency, and management accuracy of saline-alkali land flower systems, providing effective support for achieving large-scale, intelligent, and low-intervention landscape ecosystem operation.