15 results about "Water leakage" patented technology

The invention relates to the technical field of household appliances, and discloses a full-automatic cooking device. The full-automatic cooking device comprises a rice bin, a rice washing device arranged at the lower end of the rice bin and communicated to the rice bin and an electric cooker, a sealing device used for rice and water to pass through or used for blocking the rice and the water is arranged between the rice washing device and the electric cooker, a channel is formed inside the sealing device, and a separating plate device capable of transversely sliding to close or open the channel is inserted into the channel. By means of the full-automatic cooking device, the sealing device is provided with the channel for the rice and the water to pass through, the separating plate device capable of transversely sliding is inserted into the channel, and the channel can be closed or opened through the separating plate device. The separating plate device is located inside the sealing device, the channel can be cut off from the middle, the sealing effect is good, water leakage can be avoided, the environment cannot be polluted, and meanwhile the water amount can be accurately controlled. In addition, channel-type rice discharging is adopted, the caliber is large, and the rice cannot be left. The water and the rice cannot be wasted in the whole rice washing process, the rice-water proportion of rice cooking is easily controlled, and finally the cooking effect is good.

The invention relates to a water purifying device capable of rapidly replacing a filter element. The water purifying device comprises a filtering core and a water purifier body, wherein the filtering core comprises a plurality of filter elements for filtering and purifying water; a cylindrical shell is arranged outside the filtering core, and a water inlet and a water outlet are formed in two ends of the shell; the shell is formed by two hollow semi-cylinders, the inner wall of each semi-cylinder is provided with a leak-proof pad for preventing the water leakage, and an installation groove matched with the appearance of the filter element is formed in the leak-proof pad; the shell also comprises flanges which are positioned on the semi-cylinders and used for locking the shell by virtue of screws; when the filter elements need to be replaced, only the screws on the flanges need to be disassembled, and then the shell is opened, so that convenience in installation and disassembly is realized; and the integral structure is simple, and the cost is low.

The invention discloses a longitudinal seal underwater optical cable, which comprises an optical unit, a reinforcing device and a waterproof sheath, wherein a waterproof and anticorrosive material is filled in intervals among the optical unit, the reinforcing device and the waterproof sheath; the reinforcing device comprises a central line and the optical unit reinforcing device comprising a plurality of reinforcing pieces with circular sections, the optical unit and the plurality of reinforcing pieces with circular sections are closely arranged around the central line in a concentric circle manner, and the waterproof and anticorrosive material is solid at normal temperature. Through utilizing the technical scheme disclosed by the invention, the optical unit is distributed between the reinforcing pieces to generate very high effect of side pressure resistance and water leakage resistance. The longitudinal seal underwater optical cable disclosed by the invention has the advantages of simple structure, small cable diameter, good longitudinal sealing performance and excellent resistances on corrosion, tension, pressure and the like, improved product quality and reliability of underwater optical cables and reduced manufacturing cost of the optical cable. The invention further discloses a manufacturing method of the longitudinal seal underwater optical cable.

A foldable packaging which may include a liquid-resistant paperboard form that is foldable to provide an attractive stackable container that resists water leakage, can be assembled without fastening hardware and has concealed gussets. The packaging can be folded into overlapping flaps and wings which are folded and interlocked to define a generally trapezoidal packaging which can receive a variety of different pot sizes and types. The packaging may include a handle having an elongated strip, a gripping portion, one or more widened portions adjacent the gripping portion; a bulbous portion and a narrowing head portion.

The invention discloses a water conservancy project drainage pipe convenient to quickly combine and install. The drainage pipe comprises pipe bodies, each pipe body is of a circular pipe structure, the left and right side ends of each pipe body are symmetrically sleeved with connecting flanges, the outer side ends of the connecting flanges are provided with waterproof grooves, and sealing rings are arranged in the waterproof grooves; and a plurality of threaded holes are evenly arranged in each connecting flange, a first inner connecting pipe is sleeved with one end of each pipe body, and a second inner connecting pipe matched with the first inner connecting pipe is sleeved with the other end of each pipe body. According to the drainage pipe, the pipe bodies can be quickly installed by mutual matching of the connecting flanges, so that the installation speed of the pipe bodies is greatly improved, the construction period is better shortened, and the working efficiency is improved; andthe sealing rings are placed in the waterproof grooves between every two adjacent connecting flanges, so that a gap between every two adjacent connecting flanges is effectively sealed, and the occurrence of water leakage is effectively prevented.

The invention relates to the field of water conservancy projects and discloses a treatment method for a base of a high plasticity index soft soil foundation. The treatment method comprises the following steps: S1, cleaning and leveling the foundation: cleaning and leveling an operating site and preparing a drainage system; S2, carrying out pile driving construction on the ground to form a plurality of sand piles on the ground; S3, detecting qualities of the sand piles; S4, constructing stirring piles on the sand piles, wherein one stirring pile is formed in each sand pile; and S5, detecting qualities of the stirring piles. The method of adopting the sand piles and the stirring piles on the high plasticity index soft soil foundation can solve the problem of coordination of bearing capacityof the foundation of a hydraulic structure and settlement deformation effectively, so that a hidden danger that a centralized water leakage channel under a bottom plate is formed as a basic bottom plate of the hydraulic structure is avoided.

The invention relates to a construction support system for tunnel water burst. The construction support system comprises a supporting ring arch device, a waterproof mechanism, a top bracing device andan upper ring arch device, wherein the upper ring arch device is tightly attached to a tunnel excavation contour line, and the waterproof mechanism is assembled between the supporting ring arch device and the upper ring arch device; and the top bracing device abuts against the supporting ring arch device. An upper annular inner supporting ring arch is formed by connecting a plurality of upper ring arch units, and a lower annular inner supporting ring arch is formed by connecting a plurality of supporting ring arch units. The construction mode is simple, and the construction speed is high. Meanwhile, the joints of the adjacent upper ring arch units and the joints of the adjacent supporting ring arch units are arranged in a staggered mode; therefore, water leakage of a tunnel is effectivelyprevented, and construction safety is guaranteed.

The invention relates to an underground infrastructure leakage water state identification method and system. The method comprises the following steps: acquiring underground infrastructure water leakage images under various environmental conditions; marking the underground infrastructure water leakage image, and generating a marked underground infrastructure water leakage image; training a convolutional neural network according to the underground infrastructure water leakage image and the marked underground infrastructure water leakage image, and constructing a computer vision prediction model; and obtaining a to-be-predicted underground infrastructure water leakage image under any environmental condition, and predicting the water leakage state of the to-be-predicted underground infrastructure water leakage image by using the computer vision prediction model. According to the method, the identification precision in complex and diverse underground environments can be improved.

The invention discloses a vehicle-mounted electric bearing cleaning device for an air-conditioner compressor. The bearing cleaning device comprises a main shell, a top plate, supporting legs, a drainage pipe, a drainage valve, a filtering shell, a filtering net, a water pump, a water pipe, spray heads, a motor, mounting plates, electric push rods, a sleeve, a filtering plate, water leakage holes,fixing rings, connecting cylinders, springs, connecting rods and arc-shaped clamping grooves. According to the vehicle-mounted electric bearing cleaning device for the air-conditioner compressor, thestructure is simple, the design is novel, a bearing needing to be cleaned can be conveniently connected to the surface of the sleeve in a sleeving mode, meanwhile, the connecting cylinders, the springs and the connecting rods are arranged and act in a cooperating mode so that the bearing can be stably placed, then the stability of the bearing cleaning process is guaranteed, the situation that thebearing is damaged in the rotating cleaning process is avoided, the use is facilitated, during use, rotating cleaning of the bearing is realized, the comprehensive cleaning efficiency of the bearing is improved, meanwhile, cleaning water obtained after cleaning can be conveniently recycled, the repeated utilization rate of resources is improved, the practicability value is relatively high, and thebearing cleaning device is suitable for popularization and use.

The invention relates to an infant bath bed. The bed comprises a horizontal touching plate which is provide with a plurality of water leakage holes, a waste water collection groove which is formed in the lower portion of the horizontal touching plate, and a drainage pipe which is communicated with the bottom of the waste water collection groove, a head rest portion which inclines upward is arranged at one end of the horizontal touching plate, water retaining plates which upward extend are arranged at the other end and on two sides of the horizontal touching plate, and a plurality of spray holes which are connected with a high-pressure water source are formed in the water retaining plates on two sides of the horizontal touching plate. According to the infant bath bed, a traditional concept that a bathtub is used for bathing infants is overturned, the infants are put on the horizontal touching plate and are prevented from slipping off, meanwhile, spray mist on two sides is used for bathing the infants, the safety is higher, the water consumption is low, and the feeling that water mist falls on bodies makes the infants happy more easily; bath water can enter the waste water collection groove though the drainage holes in time, and a user determines that the waste water is used for other applications or is drained into a sewer through the drainage pipe conveniently.

The invention relates to the technical field of building lime stirring, and discloses a building lime stirring device for controlling a water adding amount based on a centrifugal force. The device comprises a main frame, wherein a feeding bin is fixedly mounted at the upper end of the main frame, a driving device is fixedly mounted at the lower end in the main frame, and a rotating wheel is fixedly mounted at the upper end of the driving device. According to the building lime stirring device for controlling the water adding amount based on the centrifugal force, the driving device drives the rotating wheel to rotate in a rotating process of the driving device. It can be known from the centrifugal force that the rotating wheel rotates to drive contact rods to slide toward two sides on a slide bar so as to drive guide bars to move when the contact rods are in contact with movable blocks. The opposite area of a capacitor plate opposite to an electrode plate is reduced, so that the electrified quantity of the capacitor plate is reduced, then signals are transmitted to a water leakage controller in a water inlet tank, and the water leakage quantity of the water leakage controller is controlled along with the reduction quantity of the electrified quantity, so that an effect of adding water automatically is achieved.

The invention relates to the technical field of electric appliance control,, in particular to a portable waterproof travel switch. A leather sheath is arranged between a push rod cap and a shell; theouter edge of one end of the lower part of the leather sheath is matched with a circular groove around a shell circular hole; a groove is formed in the outer edge of the lower part of the leather sheath; the outer edge of the bottom of the leather sheath is barb-shaped; the lower part of a rear cover of the shell is provided with an external thread; sealing rubber is arranged in a cavity of the external thread; a sealing ring is arranged in the cavity of the external thread; the upper portion of the sealing ring abuts against the sealing rubber. The external thread extends out of the lower part of the sealing ring; the bottom of the external thread is connected with the internal thread of a thread cover; the threaded cover moves upwards to drive the sealing ring to move upwards and extrudethe sealing rubber, the sealing rubber deforms and extrudes towards the middle when bearing external force, many structural improvements are conducted on an existing elevator stroke, the waterproof effect of the elevator stroke is better, the service life is prolonged, and meanwhile more safety problems caused by water leakage can be avoided.

The invention discloses an ecological afforestation stand convenient to irrigate. The ecological afforestation stand convenient to irrigate comprises a water storage tank, two ends of the water storage tank are connected with a first supporting rod and a second supporting rod respectively, each of a first planting trough, a second planting trough and a third planting trough is provided with a sleeve, clamping blocks are connected with the outer ends of telescopic rods, each of a first water pipe and is second water pipe is connected with a water valve, and water leakage holes are formed in thelower portions of the first planting trough, the second planting trough and the third planting trough. The ecological afforestation stand convenient to irrigate has the advantages that the water storage tank, the water valves, the first water pipe, the second water pipe, water pipes and spray heads are arranged, the water valves control water in the water storage tank to flow toward the water pipes via the first water pipe and the second water pipe and be sprayed out of the spray heads, and accordingly inconvenience in irrigating plants on the afforestation stand is overcome; the ecological afforestation stand is convenient to irrigate, so that gardeners are higher in working efficiency when irrigating the plants on the ecological afforestation stand, and the working quality is guaranteed.