6results about How to "Speed up pooling" patented technology

This invention discloses an atmospheric environment assessment device based on carbon neutrality monitoring. The device includes a cabinet deployed in an industrial park to monitor the atmospheric environment. Inside the cabinet is a pretreatment module that separates large particulate matter from the atmosphere and dries and controls the temperature of the air. A multi-channel air inlet is located at the upper back of the cabinet, connected to the air inlet of the pretreatment module, allowing for the introduction of atmospheric samples from different locations within the industrial park. Inside the cabinet is a detection, calculation, and control module that receives the clean sample gas output from the pretreatment module and performs gas concentration monitoring and environmental data assessment. The pretreatment module contains a centrifuge, a dehydration and drying combination pipe, a filter, and a distributor, all connected in sequence. The pretreatment module achieves integrated dust removal, dehydration, and temperature control of the atmospheric sample gas, improving its purity and ensuring the accuracy of subsequent gas monitoring data.

This invention belongs to the field of mechanical metamaterials technology and discloses a catenary-level concave honeycomb cell and multi-cell structure. It includes catenary-level units, each comprising two curved catenary edges and one straight edge. The two curved catenary edges are symmetrically arranged on both sides of the straight edge, and the ends of the curved catenary edges connect to the ends of the straight edge. The honeycomb cell is a symmetrical, concave hexagonal structure, including two horizontal cell walls and four inclined cell walls, which are formed by sequentially connecting multiple catenary-level units. The multi-cell honeycomb structure is composed of multiple honeycomb cells arranged in a periodic array in a plane. The catenary-level concave honeycomb structure provided by this application exhibits stable deformation and load-bearing capacity, enhances the negative Poisson's ratio effect, and significantly improves load-bearing and energy absorption performance.

The utility model belongs to photovoltaic panel installation component technical field, specifically point to a kind of self waterproof photovoltaic carport, including base, support frame is equipped on the base, support frame is equipped on the support frame, the upper end of support frame body is equipped with fixed longitudinal pipe, the side of support frame body is equipped with edge pipe, one end of fixed longitudinal pipe is equipped on the outer side wall, the other end of fixed horizontal pipe is connected on the side wall of edge pipe, the upper end of support frame body one side is equipped with limit piece, solar photovoltaic panel can be detachably installed on fixed longitudinal pipe;The setting of fixed longitudinal pipe and fixed horizontal pipe, ensure that rainwater can quickly gather and smoothly discharge, avoid the problem of fixed longitudinal pipe and fixed horizontal pipe waterlogging, to enhance the waterproof performance of carport whole, prolong service life.

A rectifier and faucet are provided, comprising a first cavity and a second cavity. The first cavity is connected to the second cavity via a first water level passage and a first air inlet. The second cavity is connected to the atmospheric environment via a second air inlet. Air is supplied to the first and second cavities respectively through the first and second air inlets, allowing air to contact the bubbles in the water flowing through the first and second cavities, thereby increasing the size of the bubbles. After the bubbles contact the atmosphere, the bubble walls are connected to the atmosphere. Under the action of gravity, the water film at the top of the bubbles flows downward, and the surface tension causes the water film to contract and thin, causing the bubbles to burst inside the rectifier. This reduces the bubble content in the water flow, reduces the possibility of large bubbles bursting at the outlet, improves the undesirable phenomena such as water flow interruption and shaking, and enhances the user experience.

The invention discloses a dry terrace alfalfa double-layer planting method, and relates to the technical field of dry farming planting.The method includes the specific steps that soil preparation and ridging are conducted on a target dry terrace, ridge type upper-layer planting belts and ditch type lower-layer planting belts are formed, and a photo-thermal bearing area and a rainfall runoff collecting area are arranged respectively; layering root limiting arrangement is conducted, and a root system growth area is divided; fully covering a film for water retention laying, and constructing a water collection and supply channel; sowing double-layer alfalfa in the same period; starting a four-dimensional cooperative regulation and control unit, collecting data, and performing unified scheduling on water, fertilizer, gas and heat by using an algorithm; by constructing a furrow double-layer three-dimensional planting structure and matching with full-film-covering water retention, three-dimensional efficient utilization of dry terrace resources is achieved, water and fertilizer competition is avoided, and the water and fertilizer retention capacity is enhanced; through synchronous sowing, four-dimensional cooperative regulation and control, an exclusive water supplementing amount algorithm and synchronous peak shifting harvesting, mechanical harvesting operation requirements are met, damage of mechanical rolling to plants and ridge body structures is avoided, and support is provided for large-scale and mechanical planting of dry terrace alfalfa.

The utility model discloses a battery bottom support and monomer battery, and the battery bottom support includes introduction part and confluence part, and the introduction part is equipped with first main hole and auxiliary hole, and the confluence part is connected with one side of introduction part, and the confluence part is equipped with the passage and second main hole that intercommunication, and first main hole and second main hole are communicated, and auxiliary hole and passage are communicated. The structure of the utility model effectively solves the technical problems of the traditional monomer battery under abnormal state, such as the unsmooth release of excrement, the difficult timely release of pressure, the easy casing rupture and even explosion.