13results about How to "Block incoming" patented technology

The utility model discloses a kind of efficient ventilation energy-saving doors and windows, including door frame, glass window is set in the middle of door frame, window frame is set in the both sides of glass window, window frame both sides wall is hinged with window, glass plate is set in the middle of window, handle is set in the middle of the front end of window, door frame is made of broken bridge aluminum material, glass window is made of double-layer toughened glass;Louver is set in the upper portion of the both sides wall of glass window, a plurality of air holes are set in the both sides of glass window, rotating cover is hinged in the upper end wall of air hole. By rotating louver, carry out air-permeable operation, rotate rotating cover, air can enter indoor from outside through air hole, dust in air is filtered by dust screen, air will drive dust screen to vibrate, thereby exacerbating the elastic movement of four springs, thereby drive dust screen to vibrate, avoid dust adhering to the surface of dust screen, prevent blockage, carry out ventilation under the condition of not opening window.

This utility model belongs to the field of grinding machine technology, specifically relating to a vibration-damping grinding machine for mold processing. The vibration-damping grinding machine includes a base, with a U-shaped plate fixedly connected to the upper surface of the base. A first circular hole is formed on the upper surface of the U-shaped plate, and a guide sleeve is fixedly connected to the inner wall of the first circular hole. The vibration-damping grinding machine can control the movement of a second cylinder on a first cylinder via a lifting mechanism. Simultaneously, when the second cylinder moves up or down, the friction between the arc-shaped plate and the hollow damping column changes through the cooperation of the trapezoidal groove and trapezoidal block. Therefore, when the vibration of the vibration-damping grinding machine is severe, the friction between the arc-shaped plate and the hollow damping column can be increased to improve energy consumption. When the vibration of the vibration-damping grinding machine is slight, the friction between the arc-shaped plate and the hollow damping column can be reduced to avoid rigid impact caused by excessive damping, ensuring stable operation of the vibration-damping grinding machine.

The utility model discloses a multilayer building soundproof window which comprises a window frame, and a window sash is hinged to the front surface of the window frame. The sealing sound insulation device comprises an extending frame arranged on the rear surface of the window sash, a second EPDM multi-cavity sound insulation rubber strip installed on the outer side face of the extending frame, a concave part formed in the window frame, a plurality of first EPDM multi-cavity sound insulation rubber strips arranged on the concave part and tightly attached to the second EPDM multi-cavity sound insulation rubber strip, and a stabilizing assembly installed on the concave part. The sealing sound insulation device has the advantages that through the designed sealing sound insulation device, when the window sash is closed, the first EPDM multi-cavity sound insulation rubber strip and the third EPDM multi-cavity sound insulation rubber strip are both tightly attached to the second EPDM multi-cavity sound insulation rubber strip, an effective sound insulation barrier is formed, sound is prevented from being transmitted into a room from the connecting position of the window sash and the window frame, sound insulation can be achieved through the good sealing performance, and the sound insulation effect is good. The heat preservation performance of the window can be improved, and indoor and outdoor heat exchange is reduced.

This utility model discloses a high-strength heat-insulating vehicle tent, belonging to the field of vehicle tent technology. The high-strength heat-insulating vehicle tent includes a tent body, with a tent curtain fixedly connected to the front end of the tent body. A zipper connects the tent body and the tent curtain. Magnet strips are fixedly connected to the bottom of both sides of the inner wall of the tent body. Fixing components are installed on the inner wall of the tent body. Heat-insulating components are installed inside both the tent body and the tent curtain. This utility model, by incorporating heat-insulating components, effectively reduces heat loss from the vehicle interior, maintaining warmth inside the vehicle in cold environments and reducing the energy consumption of in-vehicle heating equipment. Simultaneously, in hot weather, it prevents external heat from entering the vehicle, keeping the interior cool and creating a comfortable temperature environment for occupants. The fixing components securely connect the tent to the vehicle or ground, ensuring stability under various conditions and significantly improving the tent's stability.

The utility model discloses an anti-theft wooden door with an alarm function, which comprises a door frame, and a wooden door body is movably mounted in the door frame through hinges. A door lock is mounted on one side of the wooden door body; an observation hole is formed in the wooden door body; a cat eye is detachably mounted in the observation hole; an anti-peeping alarm device is arranged on one side of the cat eye in the observation hole; the anti-peeping cat eye effectively prevents lawbreakers from peeping indoor conditions through the cat eye, once someone tries to peep, the alarm immediately rings, the lawbreakers can be frightened, indoor people can be reminded in time, and the safety of families or places is improved; the wooden door body is of a multi-layer structural design, materials of all layers are matched with one another, the sound insulation performance, the heat preservation performance and the like of the door are enhanced, the overall strength and stability of the door are improved, the door is more durable, the service life of the door is prolonged, and the frequency and cost for replacing the door are reduced; the device is simple in structure, convenient to operate and worthy of popularization.

The utility model discloses a F2 purification condensing system, including condenser, the condenser is composed of shell and heat exchange mechanism, the heat exchange mechanism installs in the inside of shell, the heat exchange mechanism is composed of shunt disc and capillary, the shunt disc installs in the inside of shell upper and lower both ends, is equipped with the lead -in pipe in shunt disc one side on the upper end of shell, is equipped with the lead -out pipe in shunt disc one side on the bottom end of shell, the capillary is evenly installed between shunt disc, the inside of shell is evenly welded with a plurality of heat conduction plates in capillary upside, the heat conduction plate upside is evenly provided with a plurality of water guide holes, the controller is installed to the shell outside, the temperature sensor is installed to the controller upside, and the temperature sensor one end stretches into the inside of shell. The utility model shell inside's heat conduction plate and water guide hole play the auxiliary role, and heat conduction plate accelerates heat transfer, and water guide hole is convenient for the flow of condensate, and the efficiency of heat exchange is promoted.

This utility model discloses a foam tape for VR glasses, belonging to the technical field of foam tape for VR glasses. It includes a foam tape layer, a waterproof layer on one side of the foam tape layer, a support component between the foam tape layer and the waterproof layer, a breathable layer fixed to the other side of the waterproof layer, ventilation holes evenly distributed inside the breathable layer, a heat-conducting layer sleeved on the outside of the breathable layer, a skin-adhesive layer fixed to one side of the breathable layer, and openings evenly distributed on the skin-adhesive layer. An adhesive layer is provided on the other side of the foam tape layer. This utility model, through the synergy of the foam tape layer and the heat-conducting layer, achieves bidirectional heat circulation and dissipation, quickly dissipating internal heat, preventing external heat from entering, avoiding skin discomfort, improving wearing comfort, ensuring component stability, extending the lifespan of the VR glasses, and significantly optimizing heat dissipation efficiency and equipment operational reliability.

The utility model belongs to the technical field of emergency guarantee, and particularly relates to an emergency guarantee portable house rebuilt after earthquake disasters, which comprises four frameworks I, the frameworks I are distributed in a rectangular shape, connecting pieces are fixedly connected between the adjacent frameworks I, the top ends of the connecting pieces are fixedly connected with supporting columns, and wallboards are fixedly connected between the adjacent supporting columns. A second framework is arranged on the top of the supporting column and provided with a protection mechanism. The protection mechanism is arranged to effectively protect the top of the portable house, the design of the inclined plate can disperse external impact force and reduce structural damage, compared with a flat-top portable house in the prior art, the risk of roof leakage is reduced, external heat can be effectively prevented from being transmitted into a room, the stability of indoor temperature is kept, and the service life of the portable house is prolonged. The anti-disaster capability of reconstruction of the portable house after an earthquake disaster is improved, and the living comfort is improved.

This utility model discloses a steam pipe heat-insulating elbow, belonging to the field of elbow technology. This steam pipe heat-insulating elbow includes an elbow body and a pair of connecting components. The pair of connecting components are respectively disposed at both ends of the elbow body. The elbow body includes an elbow pipe body. The connecting components are used to connect the elbow body and the steam pipeline. Connecting holes are provided at both ends of the elbow pipe body. Each pair of connecting components includes a connecting pipe. Two connecting pipes are respectively disposed at both ends of the elbow body, and one end of each connecting pipe is located inside one of the two connecting holes. The outer wall of one end of each connecting pipe is tightly fitted to the inner wall of the two connecting holes. A spherical seat is provided at the end of the connecting pipe away from the connecting hole. A connecting seat is sleeved on the outside of the spherical seat. The spherical seat and the connecting seat are rotatably connected. This utility model can effectively improve the practicality of the elbow and has high practical value.

The invention discloses an expansion piece, a mounting structure and a mounting method.The expansion piece comprises a long-strip-shaped framework, a filling space used for containing a foaming material is formed in the middle of the framework in the length direction of the framework, and the foaming material can expand towards the two sides of the thickness direction of the framework in the filling space; pasting structures used for pasting and fixing the framework on a side wall metal plate are arranged at the two ends of the framework in the length direction, and a positioning structure used for positioning the framework on the side wall metal plate is arranged on the side portion of the framework. The industrial problems that a gap between a fender and a side wall of an external vehicle door hinge vehicle type is narrow, and traditional sealing foam cannot be installed are solved in a targeted mode, the basic layout of a vehicle body does not need to be changed, and compatibility is high.

The utility model discloses a structural cushion layer for relieving thaw collapse of a roadbed in a permafrost region, which belongs to the technical field of permafrost region roadbed stabilization, and comprises a foam concrete plate, the bottom of the foam concrete plate is connected with a plastic plate, a thermal insulation plate is embedded in the plastic plate, a thermal insulation layer and a thermal insulation layer are respectively embedded in the thermal insulation plate, and the thermal insulation layer is connected with the foam concrete plate. The heat preservation layer and the heat insulation layer are arranged up and down, and geogrids are arranged at the top of the foam concrete plate and the bottom of the plastic plate and arranged in a # shape. According to the utility model, the foam concrete plate is arranged, the foam concrete plate has higher compressive strength and can meet the compressive strength requirement of a roadbed and a pavement, in addition, a large number of closed fine air holes are formed in the foam concrete plate, the foam concrete plate has good cold insulation and heat insulation effects, and the polyurethane foam plastic plate can effectively prevent ground radiation from being transmitted into the foundation; and the internal cooling capacity is kept, so that the influence of road gene collapse on use is avoided.

The utility model discloses a kind of bipv curtain wall components of stone texture imitation, including the curtain wall body of being set, the curtain wall body side end is connected by mounting seat, the connecting seat is set in the curtain wall body, the connecting seat is opened with the clamping groove, the clamping groove inside thread connection is limited to limit screw rod, the limit screw rod is connected on mounting seat and is penetrated, the curtain wall body surface is connected with support seat by support component, the support seat surface is provided with photovoltaic panel, the photovoltaic panel surface is provided with anti stone texture layer, the support seat back is provided with fin. The bipv curtain wall component of stone texture imitation, limit screw rod is penetrated from the inside of clamping groove, and after being penetrated and connected with mounting seat, it is screwed tightly, improves the stability of whole, the fin of support seat back can promptly conduct the heat generated when photovoltaic panel works, through the heat conduction and air convection effect of fin, heat is dissipated to environment, prolongs the power generation life of photovoltaic panel.

The utility model relates to the technical field of buildings, in particular to a steel-wood combined photovoltaic integrated roof of a modular building. According to the technical scheme, a roof assembly is included, the roof assembly is sequentially provided with a photovoltaic panel, a first heat preservation layer, a self-adhesion flexible waterproof layer, an OSB, a second heat preservation layer, a pine roof boarding and a pine beam from top to bottom, wood beam fixing parts are symmetrically arranged on the two sides of the pine beam, the pine beam is fixedly connected with a cross beam through the wood beam fixing parts, and the pine beam is of a trapezoidal structure; the pine beams are connected with pine roof boarding in an attached mode through the cross beams. A roof of the device takes a pine beam of a trapezoidal structure as a main support and is connected with a cross beam through a wood beam fixing piece to construct a stable frame, the stable frame is attached to a pine roof boarding through the cross beam to form a stable roof structure system, and a photovoltaic panel on the upper layer of the roof converts solar energy into electric energy through the photovoltaic effect, so that part of or all power utilization requirements of a building are met; the roof integrates multiple functions, and high efficiency, energy conservation and stable structure are realized.