23results about How to "Reduce aging speed" patented technology

The present application relates to a kind of modular molten salt loading and storage system, including vertical support structure rack, normal temperature electrical equipment group and high temperature molten salt equipment group are physically separated by isolation fence and integrated in it;High temperature molten salt equipment group includes molten salt storage tank and molten salt pipeline connected with molten salt storage tank;Molten salt pipeline includes molten salt loading pipe, molten salt loading pipe has upward inclination relative to horizontal plane, to realize the self-weight backflow of molten salt;The middle section of molten salt loading pipe is connected with molten salt isolation valve, and molten salt isolation valve and normal temperature electrical equipment group are cooperated to realize the on-off control of molten salt loading pipe.The present application effectively avoids the thermal influence of high temperature environment on normal temperature electrical equipment by isolation fence, and the integrated design of overall modularization integrates the core equipment of molten salt loading and storage into one, discards the traditional dispersed equipment arrangement and installation mode, greatly simplifies the field construction process, reduces installation period, also makes the debugging, maintenance and overhaul of system more convenient.

This utility model relates to the field of three-phase induction motors, and more particularly to a heat dissipation assembly for a three-phase induction motor. It includes a connecting base, a motor body mounted on its upper end, a junction box mounted on the upper surface of the motor body, and a drive shaft mounted on the output end of the motor body. A heat dissipation structure is provided on the side of the connecting base away from the drive shaft. The heat dissipation structure includes a connecting ring, which is fixedly connected to the motor body. The inner wall of the connecting ring has several holes. A housing is slidably connected to the arc surface of the connecting ring. Several connecting rods are fixedly connected to the inner wall of the housing, and the connecting rods are slidably connected to the holes. The heat dissipation assembly for a three-phase induction motor provided by this utility model has the advantages of easily improving the heat dissipation efficiency inside the motor, not only improving the motor's heat dissipation efficiency but also reducing the motor's aging rate.

The utility model discloses a kind of ultra-thin smart cards, including smart card;The upper end of the smart card is provided with a through-hole, the smart card is composed of chip, film layer, silica gel sheet, printing layer and protective layer, the film layer is attached on both sides of chip, the silica gel sheet is attached on the outside of film layer, the printing layer is attached on the outside of silica gel sheet, the protective layer is attached on the outside of printing layer.The silica gel sheet of the utility model has good flexibility and elasticity, is attached on the outside of film layer, can utilize its elastic buffer external impact force to smart card, reduce the damage caused to internal chip due to collision, extrusion etc., also make the whole smart card more flexible, meet the characteristic requirement of ultra-thin.

The utility model discloses the power tower maintenance platform of collapsible storage belongs to power tower maintenance auxiliary equipment technical field, including first bearing plate, the outer surface rotationally connected with second bearing plate of first bearing plate, the upper surface of first bearing plate and the upper surface of second bearing plate all are set with sinking groove, and the inner wall of two sinking grooves all are fixedly connected with antiskid grid, the upper surface of second bearing plate is set with a plurality of slide grooves, and the inner wall of each slide groove all is slidably connected with handrail, through the rotationally connected design of first bearing plate and second bearing plate, realize the folding function of platform, and the volume after storage is greatly reduced, and transportation and storage are convenient, reduce the handling and storage cost, after folding second support platform, the protection shed can form protection to platform main part, can shield sunlight and rain, thereby reduce the environmental erosion, reduce the aging speed of maintenance platform, prolong the service life of maintenance platform.

The utility model relates to timing switch device field especially, relate to a kind of embroidery lace fabric setting device timing starting device, including wheel frame;It further includes high resistance block, the inside of wheel frame is fixedly connected with two spacers, two spacers are fixedly connected with high resistance block, the outside of two spacers is fixedly connected with low resistance block;The utility model lets two conductive discs normal time contact with high resistance block, to reduce the voltage when current enters fabric setting equipment after passing through high resistance block, to reduce the operating power of fabric setting equipment, when user needs to use fabric setting equipment, through servo motor makes compound gear forward rotation, until active block bump built-in motor switch, to make servo motor stop and stop power, subsequently clockwork timer makes compound gear slow uniform speed reverse again through upper gear, before active block recontact passive block, all contact with conductive disc will change from high resistance block to low resistance block, let fabric setting equipment operate with higher high power.

A circulating water pump motor for dish-washing machine is convenient for heat dissipation, which comprises a stator core, front and rear machine covers clamped and fixed at two ends of the stator core, bearing holes are formed at central positions of the front and rear machine covers, front butt joints are connected with front end covers through a plurality of front connecting ribs, front heat dissipation holes are formed between adjacent two front connecting ribs, the rear machine cover comprises a rear butt joint and a rear end cover, a rear clamping seat is arranged at an end surface of the rear butt joint, a rear end surface of the stator core is clamped and installed in the rear clamping seat, the rear butt joint is connected with the rear end cover through a plurality of rear connecting ribs, rear heat dissipation holes are formed between adjacent two rear connecting ribs. The front and rear heat dissipation holes constitute direct and effective heat dissipation channels, air convection between the inside and outside of the motor is promoted, and the operating temperature of the motor as a whole, especially the stator core and other heating components, is significantly reduced.

The utility model relates to the technical field of automobile dust cover, concretely is a rust -proof automobile dust cover, including the car edge direction subassembly, installs the front fender protection subassembly on the car edge direction subassembly, the car edge direction subassembly includes the first direction soft rail and the second direction soft rail, and the inside of first direction soft rail and second direction soft rail all is set up with the slide. Through the part of the automobile front apron near the windshield is pasted the bottom pad, and the first direction soft rail and the second direction soft rail are pasted on the metal casing of windshield two sides, with the bottom pad as the support carrier and control the top pad and the corrugated shade stretch after following the windshield, the corrugated shade can be completely covered to the windshield, finally the front windshield and its front apron root can be effectively protected, avoid the abrasion and rust of the foreign matter to the apron bare metal layer, provide effective pressure -resistant protection to the windshield simultaneously, reduce the aging speed of glass around the guard.

The utility model discloses a kind of mobile shelter top for preventing electromagnetic shielding based on peek material, it is related to electromagnetic shielding technical field, including roof body, the bottom end of the roof body is provided with recess, the roof body is located at the top of mobile shelter by recess, the side of the roof body top is provided with cover shell, one end of the cover shell is equipped with reversing motor, the output of the reversing motor is provided with shaft, the outside of the shaft is coiled with tarpaulin, the tail end of the tarpaulin is fixedly connected with slide plate, the both sides of the roof body are all provided with electric slide rail. The utility model is provided with a series of structures, the installation of roof can be fixed, the stability of roof whole can be improved simultaneously, the speed of surface conductive layer of roof can also be delayed aging, so as to slow down the speed of surface conductive layer of roof shielding effectiveness attenuation, it is favorable for prolonging the service life of the present shielding roof.

The application relates to a tritium sampler, which relates to the technical field of tritium sampling equipment and comprises a box body, a sampling head is installed on the box body, a catalytic device and a condensing device are installed in the box body; the catalytic device comprises a catalytic converter, catalytic inlet pipes and catalytic outlet pipes are arranged at two ends of the catalytic converter, an air inlet cooling assembly is installed on the catalytic inlet pipe; an air outlet cooling assembly is installed on the catalytic outlet pipe, the air outlet cooling assembly is communicated with the condensing device through a condensing inlet pipe, a condensing outlet pipe is provided with a fan; the condensing device comprises a cold trap, a water receiving tray is installed below the cold trap, and the water receiving tray is communicated with the outside. The application can prolong the service life of the air inlet pipe and the air outlet pipe, reduce the aging speed, prevent water accumulation in the box body, and improve the use stability of various components.

The utility model relates to the technical field of aging treatment and current detection, disclose a kind of aging treatment and current detection integrated equipment for automobile air conditioner fan motor, including feeding belt, stand, the outer wall of its feeding belt is fixedly connected with operation table, the outer wall of the operation table is fixedly connected with base, the surface of the base is fixedly connected with limit box, the inner wall of the limit box is provided with cylinder, one end of the cylinder is fixedly connected with connecting block, the outer wall of the connecting block is fixedly connected with rack, the rack is engagedly connected with gear at gear end, the inner wall of the gear is fixedly connected with transmission shaft, the outer wall of the base is fixedly connected with multiple support blocks, the inner wall of the rack is slidably connected with limit block. In the utility model, by the cooperation of electric grab, cylinder and connecting block and other structures, replace manual placement of motor to be detected, improve efficiency, reduce downtime frequency, to improve equipment reliability.

The utility model discloses a kind of cleaning devices for transmission overhead ground wire, it is related to ground wire maintenance technical field, solve the technical problem that current technical scheme cannot automatically clean cable, including mainframe, the mainframe is provided with guide sleeve, slidingly installed guide rod in the guide sleeve, the guide rod one end is fixedly installed with telescopic block, the mainframe is rotatably installed with upper connecting rod, left connecting rod and right connecting rod, the other end of the upper connecting rod is rotatably installed with upper rolling brush, the utility model realizes the full automation cleaning of ground wire, compared with the limitation of manual cleaning or traditional device, the automation design makes that cleaning efficiency greatly improves, while reducing the error caused by manual operation or environmental factor, ensure that ground wire surface is cleaned without omission, improve work quality, effectively solve the technical bottleneck that current technology cannot realize automatic cleaning.

The embodiment of the application provides a kind of water-blocking low-voltage cable, it is related to cable technical field, water-blocking low-voltage cable includes: core layer, core layer includes multiple mutually twisted conductor filaments;Cladding, cladding includes first water-blocking tape layer, first water-blocking tape layer is covered outside core layer;Water-blocking element, water-blocking element is located in the inside of first water-blocking tape layer, and water-blocking element is arranged in the gap between multiple conductor filaments.The water-blocking low-voltage cable provided in the embodiment of the application solves the problem that water easily penetrates longitudinally along the twisting gap of the conductor filaments in the related art, which causes the accelerated aging of the water-blocking low-voltage cable.

The utility model discloses a kind of high-temperature-resistant energy storage connectors, including handle and the plug of being installed on the upside of handle, the front side of plug is provided with socket, the front end outer wall center of socket is fixedly connected with shell, the front end outer wall of shell is fixedly connected with connector, the inside of plug is provided with plug core, the inside of the left and right ends circular outer wall of plug is all set with movable slot, the inside of two movable slots is all set with movable plate, by installing movable plate and movable slot, when high-voltage current transmission, the area of plug core inside plug can be opened movable plate, and auxiliary heat dissipation is carried out through movable slot, so that the originally closed plug core area can be exposed, movable slot further increases the surface area of heat dissipation, effectively reduce the temperature of plug core area, avoid the performance decline caused by high temperature, slow down the aging speed of insulating material simultaneously, and increase its service life.

The utility model discloses a kind of online safety real-time monitoring devices of foundation pit, belong to building construction technical field, the online safety real-time monitoring device of this foundation pit, including connecting pipe, the connecting pipe outer wall bottom is fixedly connected with mounting ring, the rotatory component top is fixedly connected with detector, the connecting pipe outer wall one side top is equipped with protection component, the utility model is through being provided rotatory component, without frequently running between different detection points to rearrange equipment, simultaneously, only need to pass through rotatory component adjustment detector direction and angle, can greatly reduce manpower input, by setting protection component, the erosion of ultraviolet, oxygen, moisture and other factors to device shell and internal material can be blocked, slow down the aging speed of material, simultaneously, device internal spare and accessory can also be reduced wear and tear, reduce failure incidence, and convenient to dismount and install, facilitate maintenance personnel to the device is regularly checked and maintained, improve management efficiency.

The utility model discloses a kind of sealing leak-proof devices of pipeline connecting place, it is related to pipeline connecting technical field.The utility model includes first pipeline and second pipeline, one end of first pipeline and second pipeline is fixedly connected with mounting disc, the surface of first pipeline and second pipeline and located the outside of mounting disc is provided with sealing assembly, the sealing assembly includes first sealing shell, the inner chamber of first sealing shell is movably connected with the surface of first pipeline.The utility model has good sealing protection performance, sealing sleeve is wrapped in the surface of first pipeline and second pipeline, first sealing shell and second sealing shell abut mounting disc, not only can make two mounting discs closely adhere, form reliable sealing structure, but also can play protective effect to sealing component between mounting disc, reduce the influence of external environment to sealing structure, delay its aging speed, to improve the sealing leak-proof effect and service life of pipeline connecting place.

This utility model discloses a liquid-cooled pipe with a leak-proof structure, belonging to the field of liquid-cooled pipeline technology. It includes: a liquid-cooled pipe, with a plug fixedly installed at one end of the pipe, and a water-absorbing expansion strip fixedly installed at one end of the plug; and a sealing assembly, which is disposed at the other end of the liquid-cooled pipe. In this utility model, the sealing assembly enables a staggered connection of two liquid-cooled pipes, increasing the connection range and ensuring the connection stability. Simultaneously, the water-absorbing expansion strip seals the connection end, achieving a seal at the liquid-cooled pipe connection. During the connection process, the flow of gas causes the sealing ring to expand outwards, ensuring a good fit between the sealing ring and the slot of the liquid-cooled pipe. The sealing ring and the water-absorbing expansion strip work together to achieve a double seal for the liquid-cooled pipe, further strengthening the sealing performance at the connection point and thus achieving the purpose of preventing leakage.

A lubrication structure for a transfer case gearbox in a large-tonnage truck crane includes a housing and a self-priming oil pump assembly that pumps oil from the bottom of the housing upwards to lubricate the gears and bearings within the housing. The self-priming oil pump assembly comprises a first self-priming oil pump mounted on one shaft within the housing, a second self-priming oil pump mounted on a second shaft within the housing, and a cooler connected to the oil outlet of the second self-priming oil pump via an oil pipe. The oil inlets of the first and second self-priming oil pumps are respectively connected to the bottom of the housing via oil pipes. The oil outlet of the first self-priming oil pump is connected to an oil passage within the housing. The oil outlet of the cooler is connected to the housing via an oil pipe. This invention reduces wear on gears and bearings caused by untimely lubrication, lowers the probability of lubrication failure under extreme operating conditions, improves the adaptability of the lubrication system, extends the fatigue life of gears and bearings within the gearbox, reduces the aging rate of the lubricating oil, and reduces vibration and noise during gearbox operation.

This utility model discloses a folded plate structure and its installation structure for a through-wall component, including an upper folded plate and a lower folded plate for covering the surface of the outdoor portion of the through-wall component and preventing it from being eroded by rainwater. The upper folded plate includes an upper connecting plate fixed to the wall, an upper top plate fixedly connected to the bottom of the upper connecting plate for covering the top surface of the outdoor portion of the through-wall component, and an upper outer plate fixedly connected to the side of the upper top plate away from the upper connecting plate for covering the side surface of the outdoor portion of the through-wall component. The lower folded plate includes a lower connecting plate fixed to the wall and a lower bottom plate fixedly connected to the top of the lower connecting plate for covering the bottom surface of the outdoor portion of the through-wall component. The side of the upper folded plate away from the wall is located on the outer side of the side of the lower folded plate away from the wall. This utility model has excellent waterproof capability, effectively extends the life of the through-wall component, avoids the risk of water leakage, reduces construction difficulty, and has high promotional value.

The utility model relates to lithium battery technical field especially is a kind of lithium battery heating structure and electric vehicle.Lithium battery heating structure includes battery box, infrared heating plate and temperature control switch, the inside of battery box is equipped with installation space, the installation space is used to install battery pack, the infrared heating plate is arranged in the installation space, the output of infrared heating plate is opposite with the installation space arrangement, the temperature control switch is arranged in the installation space, the temperature control switch is connected with the infrared heating plate in series.By using non-contact infrared radiation heating, closed battery box and temperature control protection mechanism, effectively solve the problem that lithium battery is running in low temperature environment faces electrochemical performance attenuation and the problem that lithium risk increases, improve heating efficiency, also protect the safety of battery pack.

This invention discloses a water tank replenishment device for aviation operation support, including a base fitted around a fire hydrant. A protective mechanism is provided on the outside of the base, comprising a frame positioned on top of the base and fitted around the fire hydrant. A lead screw is provided on the outside of the base, with a threaded sleeve threaded to its outer surface. A cleaning component is provided on the outside of the threaded sleeve. A bracket is rotatably connected to the outer surface of the lead screw. This invention relates to the technical field of aviation operation support equipment and solves the problems of existing aviation operation support water tank replenishment devices, where the protective frame is supported and fixed by a fixing plate to protect the fire hydrant. The fixing plate has poor support performance and is prone to detachment. Furthermore, both the support and operation require manual intervention, which is cumbersome, inefficient, and inconvenient for fire hydrant use.

The utility model discloses a transformer breathing apparatus in the technical field of transformer accessories, including silica gel jar, the top one side of silica gel jar is installed silica gel feed pipe, the one side outer wall below of silica gel jar is installed silica gel discharge pipe, the inner wall of silica gel discharge pipe all is seted up L type guide slot, the inner wall one side of L type guide slot is seted up the positioning hole, its structure is reasonable, the utility model discloses a top one side of silica gel jar installs silica gel feed pipe, and the one side outer wall below installs silica gel discharge pipe, according to the silica gel in the silica gel jar inside replaces or cleans up later period, only needs to adopt silica gel discharge pipe to adopt silica gel discharge treatment, during need not to dismantle the treatment of silica gel jar and transformer, utilize the respirator of exempting from to dismantle can better prevent moisture and impurity and enter transformer oil, has reduced the moisture and pollution of transformer oil, has reduced the aging speed of oil, and then has prolonged the service life of transformer oil.

The utility model relates to face beautifying technical field, concretely relates to a face anti -gravity lifting device, including two groups of reciprocating lifting components corresponding with two sides cheek respectively, corresponding chin with chin support, be used for fixing the elastic fastening component of sleeve in the head, two groups reciprocating lifting components symmetry install in the installation casing, each reciprocating lifting component includes a plurality of cam, and the power transmission assembly that is connected with cam provides power for it, the cam includes the convex part, when the convex part rotates to stick to the cheek, the cam rotates upward to drive the cheek to pull up upward. The utility model discloses through setting up the cam, make its convex part can intermittently stick to the cheek and drive the cheek skin to pull up upward, realize the dynamic lifting of face, through setting up power output component, can adjust cam speed and automatic start -stop time, combine dynamic lifting with short -term static lifting, can also avoid lifting time too long, cause unnecessary damage to the skin.