Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

4results about How to "Improve continuous use" patented technology

An ultra-low energy consumption building indoor air purification device

This utility model relates to the field of indoor air purification technology and discloses an ultra-low energy consumption building indoor air purification device, including a mounting base, connecting rod, air pump, power components, gas absorber, and cleaning tray assembly. The cleaning tray assembly consists of a cleaning tray shell and a cleaning tray top plate that are detachably connected. Through the snap-fit ​​structure of the clip and snap-fit ​​post, and the pre-positioning cooperation of the positioning ring and the positioning groove, the cleaning tray shell and the cleaning tray top plate can be quickly disassembled and assembled, facilitating the inspection and maintenance of the internal components of the cleaning tray assembly, further reducing operation steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and the guide groove, combined with the characteristic of the limit block automatically retracting under compression, the gas absorber can be quickly installed and disassembled without the entire cleaning tray being disassembled, solving the problem of complex operation in the prior art that "the entire cleaning tray needs to be disassembled to replace the absorbent material," and significantly improving maintenance efficiency.
Owner:CHINA RAILWAY JIANAN ENG DESIGN INST CORP LTD

Anti-coking heat exchange probe

The invention discloses an anti-coking heat exchange probe, and relates to the technical field of probes, the anti-coking heat exchange probe comprises a base, a heat exchange probe, a cleaning assembly and a driving assembly, the heat exchange probe is provided with a thermocouple wire used for measuring temperature, and the heat exchange probe is U-shaped and comprises a first probe section, a second probe section and a third probe section which are connected in sequence; the first probe section and the third probe section are arranged in parallel and connected with the base, the cleaning assembly comprises a first cleaning ring and a second cleaning ring, the first cleaning ring slidably sleeves the first probe section, the second cleaning ring slidably sleeves the third probe section, and the driving assembly is used for driving the first cleaning ring to move to clean ash on the surface of the first probe section. The second cleaning ring is driven to move to clean ash on the surface of the third probe section. According to the anti-coking heat exchange probe, ash attached to the surface of the probe is cleaned, coking is avoided, the probe can be continuously used, and the measurement accuracy and the measurement efficiency of the probe are improved.
Owner:CHINA COAL RES INST CCRI ENERGY SAVING TECH CO LTD +1

Emergency reinforcement core blocks, individual units, and emergency sparse-density reinforcement methods for beam fractures.

ActiveCN117780148Bfast and stable combinationImprove self-maintenance response and processing methodsGeometric CADBuilding repairsArchitectural engineeringRebar
This invention relates to emergency reinforcement blocks, individual units, and emergency sparse-density reinforcement methods for beam fractures, belonging to the field of building structure technology. When beam components are subjected to heavy hanging loads or their function changes without design verification, there is a lack of quantitative emergency remedies for beam reinforcement. The invention utilizes a hollow steel box comprising a box body with multiple hollow holes for concrete pouring. The top of the hollow steel box has an arc-shaped notch, on which a recessed arc-shaped piece is integrally connected. The outer wall of the arc-shaped piece is an assembly wall. The top surface of the hollow steel box has two insertion ports, and multiple folded plates are inclinedly positioned between the front and rear folded-line notches. The emergency sparse-density reinforcement method in this invention involves a quantitative configuration process based on the width between two broken rebar ends and the fracture depth in the beam fracture area, specifying the number of emergency reinforcement units, the number of subsequent rebars, and their connection positions.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Textile shell filament and textile material and method of making

PendingCN122649137AImprove bendabilityGuaranteed decorative effectTextile technologyPolymer science
The present application relates to the technical field of screw shell textile, and particularly relates to a shell silk for textile, a textile material and a preparation method, the shell silk for textile comprises: a shell layer; a protective layer covering a first surface of the shell layer; a bonding layer arranged on a second surface of the shell layer; and a reinforcing layer arranged on a side of the bonding layer away from the shell layer; wherein the shell layer is subjected to thinning treatment to form a flexible shell layer; the protective layer, the shell layer, the bonding layer and the reinforcing layer are sequentially stacked to form a composite structure, and the shell silk can meet the textile processing requirements such as weaving, knitting and embroidery through the synergistic cooperation of the protective layer, the shell layer, the bonding layer and the reinforcing layer, while the natural luster and decorative effect of the shell material are maintained, and the structural stability and processing adaptability of the shell silk are improved.
Owner:QINGDAO JINBEI LUODIAN CULTURAL IND DEV CO LTD