45results about How to "Small water storage" patented technology

The invention provides a water logging and air cooling combined passive containment cooling system and method. The system is completely self-started, free of intermediate control procedure and high in reliability. The is characterized by comprising a cooling pool and an air flow guide cover, wherein the cooling pool can submerge a containment, the air flow guide cover is arranged at the outside of the containment in the cooling pool, the air flow guide cover is provided with a surrounding part surrounding the containment, and a flow guide part located above the top part of the containment and extending to the atmosphere, the surrounding part and the flow guide part are connected into an entirety, the cooling pool is provided with an air inlet, and the air inlet of the cooling pool, the surrounding part of the air flow guide cover and the flow guide part form an air flow passage with a chimney effect.

The invention discloses a rising-falling type hard-bottom seawater ecological farming net cage. The rising-falling type hard-bottom seawater ecological farming net cage comprises at least one net cage unit, wherein each net cage unit comprises a hard bottom frame and a surrounding frame which are formed through the intercommunicated connection of a plurality of hollow tubes and a plurality of multi-way tube joints, the bottom frame is provided with a bottom netting coat, a bunker layer is laid on the bottom netting coat, the surrounding frame is wrapped by a surrounding netting coat in a surrounding manner, the interior of the bottom frame and the interior of the surrounding frame are communicated to form a sealed water storage chamber. The rising-falling type hard-bottom seawater ecological farming net cage further comprises at least one water pump which can be used for injecting water into the water storage chamber and pumping water out of the water storage chamber. According to the rising-falling type hard-bottom seawater ecological farming net cage, the bottom of each net cage unit is flat, so that the bunker layer which is suitable for the habitation and growth of benthic reptile aquatics can be laid, and the multi-species three-dimensional ecological farming in the net cage is realized; the feed utilization ratio is high, so that the sewage emission is reduced; water is injected into or discharged from the water storage chamber through the water pump, so that the net cage can freely rise and fall as a whole, the observation is facilitated, and the operation is convenient.

The invention relates to an energy-saving variable-capacitance electric water heater, which comprises a container of inlet and outlet water tubes and an electric heating element. Wherein, said water outlet tube is formed by outer tube with overflow structure and a inner tube inserted in the outer tube; said inner tube can move between the first and second positions relative to the outer tube; when it is in the first position, the height of overflow water is higher than the one at the second position. The invention can adjust the water capacitance, control the heating water, and avoid energy waste.

The invention discloses a portable community nursing disinfection device, which comprises a box body, wherein the outer side surface of the box body is provided with a control switch; the middle partof an inner cavity of the box body is separated by a horizontal partition plate; the front side of the upper surface of the partition plate is provided with an ultrasonic transducer; the rear side ofan opening at the upper end of the box body is connected with a soft plate; the outer side of the rear side surface of the box body is provided with a pull rod; the lower end of the rear side surfaceof the box body is correspondingly provided with rollers; an isolation cover is connected in a transitional way in an installation groove in the middle part of the front side surface of the box body;the opening of the isolation cover is arranged at the front side of the box body; according to the portable community nursing disinfection device, the overall structure is simple, the pull rod and rollers are provided to facilitate the movement of the box body, clean water and disinfectant shock cleaning can be carried out, with assisted by an ultraviolet lamp to ensure the disinfection effect, medical instruments and articles can be stored through a storage mechanism and a lifting seat, so that the maintenance of the disinfection quality is easy, the medical instruments and articles are easyto use at any time and the efficiency of community care is improved.

The invention discloses a floor drain device based on siphon position adjustment and change, and relates to the technical field of floor drain devices. The floor drain device comprises a circular truncated cone part and a fixed pipe, wherein one end of the fixed pipe penetrates through the circular truncated cone part and is fixedly welded to the inner wall of the bottom of the circular truncatedcone part, the inner wall of the top of the fixed pipe is sleeved with a movable circular pipe, and a circular filter screen assembly is integrally formed at the bottom of the movable circular pipe; atransmission rod can be driven to move up and down through thermal expansion and cold contraction of air in a sealing bin, in the environment with high temperature, a hydraulic transmission device drives the transmission rod to move downwards, the water storage amount in the inner wall of a siphon assembly can be reduced, and the problem of bacterium breeding is avoided; and in the environment with low temperature, the water storage amount in the inner wall of the siphon assembly can be increased, the problem that the interval period of showering in winter is long, and consequently water in the inner wall of the siphon assembly is evaporated is solved, long-acting floor drain water sealing deodorization can be conducted, and the practicability is higher.

The invention relates to an apparatus for ironing clothes. The second evaporation integral electric steam iron comprises a shell, a handle, a water box, a bottom plate, a vaporizer on the bottom plate and an electric heater for heating the bottom plate. The electric steam iron is characterized in that a carburetor is arranged on the bottom plate plane at the same height of the vaporizer. A water inlet pump of the carburetor is closely connected with the water box, and an air outlet is directly connected with the vaporizer. The carburetor is provided with a shell made of metal material containing one of aluminum, zinc and copper or alloy material thereof, the shell is divided into a plurality of steam chambers, each two adjacent steam chambers are communicated by a steam guide opening, the steam chambers are first communicated in pairs by a single line, and a convolute water inlet and steam outlet passage is formed. The inner bottom surface of the steam chambers the convolute water inlet and steam outlet passage passes through rises gradually in the shape of stairs, one end of the convolute water inlet and steam outlet passage is connected with the water inlet and the other end thereof is connected with the steam oulet. After the carburetor is added, the apparatus for ironing clothes of the invention can inject high-temperature and high-pressure steam, the supplied steam is pure and the volume of the apparatus is small; in addition, a pump between the water box and the water inlet can stabilize water supply of the water box.

An electric water heater based on large volume of room-temperature water consists of central control circuit, water flow switch, water pump, heater, water level transducer, temperature transducer, electrically operated valve, electrically operated three-way valve, keyboard circuit and display circuit. It is featured as utilizing heat conduction principle to heat running water in large capacity of water container up to room temperature by ambient temperature then heating room temperature water by electric heater for providing hot water so as to save energy.

A normal pressure water purifier adopting powder water treatment material and microporous ceramic comprises the power water treatment material, the microporous ceramic, a raw water bucket and a water storing bag. The microporous ceramic is installed above the base of the raw water bucket. The powder water treatment material is installed in the raw water bucket. A protecting casing is installed below the raw water bucket. The water storage bag is installed in the protecting casing. The discharged water of the microporous ceramic flows into the water storing bag. The discharged water of the water storing bag is communicated with the water inlet of a water outlet valve of the water purifier through the pipe. When the water purifier operates, the water current impact force when the user fills the raw water bucket with water is used for mixing the power water treatment material in the raw water bucket with the raw water. Then the mixed solution is filter through the microporous ceramic for eliminating the powder water treatment material, residual chlorine, organic matter, foreign colors, foreign odors, foreign tastes, etc. in the water. The water quality of the discharged water obtains the standard of high-quality drinking water and the high-quality drinking water is stored in the water storing bag for standby.

The invention provides a quickly liftable net cage, and belongs to the technical field of net cages. The net cage comprises a net cage body and a plurality of lifting devices, wherein the multiple lifting devices are arranged on the net cage body; each lifting device comprises a first piston cylinder, a first piston, a second piston cylinder, a piston rod, a driving mechanism, a water inlet and outlet mechanism and an air inlet and outlet mechanism; the first piston cylinders are fixedly arranged on the net cage body; the first pistons are slidably arranged in the first piston cylinders; the second piston cylinders are fixedly arranged below the first piston cylinders; the piston rods are slidably arranged at the upper ends of the second piston cylinders; the second pistons are fixedly arranged at the lower ends of the piston rods; the upper ends of the piston rods are fixedly connected with the first pistons; the second pistons divide the interiors of the second piston cylinders intoupper cavities and lower cavities; the driving mechanisms can push the first pistons to slide up and down; the water inlet and outlet mechanisms can control water feeding and discharging of water storage cavities; and the air inlet and outlet mechanisms can control air feeding and discharging of the upper cavities and the lower cavities. The net cage can be rapidly lifted according to sea conditions, so that the storm resistance is improved.

The invention provides an automatic dosing control system and method suitable for an electric furnace water system, and belongs to the field of industrial circulating water control. An index detectionsystem is arranged in the automatic dosing control system, monitors various indexes of water in a water pool in real time and transmits the indexes to the control system, and when the hardness of thewater in the water pool is larger than or equal to a hardness threshold value, the control system controls a sewage pump to be started until the hardness is smaller than the threshold value, at the moment, the real-time water storage amount of water in the pool is smaller than the specified water storage amount set in the control system, a water supply valve is controlled to be opened, water is supplemented to the pool till the water storage amount is equal to the specified water storage amount, the water supply valve is closed, and water changing in the pool is achieved; and then the controlsystem judges whether indexes in the water pool reach the standard or not, and the indexes in the water pool reach the standard through starting of a dosing pump or flow adjustment. The control system is convenient to maintain, the capacity of water in the pool can be accurately maintained, and various indexes in the pool can be automatically detected and accurately adjusted in real time.

The invention discloses ganoderma lucidum airing equipment, and relates to the field of medicinal material processing. The ganoderma lucidum airing equipment is characterized by comprising a rack, a collecting cavity is formed in the lower end of the rack, at least three uniformly distributed main rods are rotatably connected to the middle of the rack, a plurality of uniformly distributed supporting rods are embedded in the main rods, flexible clamping mechanisms making contact with ganoderma lucidum pilei are arranged at the top ends of the supporting rods, a power mechanism for driving the main rod to turn over is arranged in the rack, a water storage tank is arranged at the front end of the rack, a water absorption sponge is arranged in the water storage tank, a pressure sensing mechanism for sensing the water storage state in the water storage tank is arranged in the rack, a supporting mechanism capable of lifting ganoderma lucidum to enable the ganoderma lucidum to be conveniently taken out is arranged in the rack, a main control panel is arranged on the rack, the ganoderma lucidum airing equipment has the technical effects that the water absorption sponge and the ganoderma lucidum are in a same environment to continuously evaporate internal water, the airing and drying state of the lucid ganoderma can be judged by sensing the water storage state in the water storage tank, and the airing quality of the ganoderma lucidum is improved.

The invention discloses a dust removal protection mechanism of environment-friendly ground grinding equipment for a building. The dust removal protection mechanism comprises a protection shell, a water curtain spraying frame is fixedly installed on the inner edge of the input end of the protection shell, a push rod is slidably connected to the middle of the protection shell, and side cutting blades are slidably connected to the positions, located on the two sides of the push rod, of the middle of the protection shell. The push rod moves downwards to drive the two side cutting blades to move oppositely, and a cleaning agent spray head is fixedly installed on the inner side of the protection shell. According to the dust removal protection mechanism of the environment-friendly ground grinding equipment for the building, large cement convex blocks are preliminarily smashed in the mode that the upper portions of the cement convex blocks are knocked and the two sides of the cement convex blocks are cut before grinding, the size of large caked cement is reduced, and a ceramic tile cleaning agent solution is quantitatively sprayed to the cement convex blocks at fixed points according to the hardness of the cement convex blocks; and the large caked cement becomes smaller and softer, so that the caked cement is conveniently ground by a grinding piece, and meanwhile, dust generated in the grinding process is reduced.

The invention provides a range hood. The range hood comprises a volute and a wind turbine, wherein the volute comprises a volute side plate and a volute surrounding plate, a volute cavity is formed bythe volute side plate and the volute surrounding plate, an air outlet and an air inlet are formed in the volute, and the range hood is characterized by further comprising a bearing part and a drivingdevice, wherein the bearing part is rotatably arranged in the volute cavity and is provided with a cleaning position for moving to the lower side of the wind turbine and accommodating a part of blades of the wind turbine, the driving device is arranged on the volute surrounding plate and is suitable for driving the bearing part to rotate in the volute cavity, so that the bearing part enters or leaves the cleaning position. According to the range hood, the bearing part is added in the volute cavity, all the blades of the wind turbine are completely cleaned, compared with a water storage box arranged on the outer side of the volute, the bearing part is smaller in water storage capacity under the condition that effective cleaning of the wind wheel is turbine, clean water is saved, and the defects that the water consumption of the range hood in the prior art is high, and water resources are wasted is overcome.

The invention discloses automatic concrete grout concentration monitoring and adjusting equipment, and relates to the technical field of concrete preparation. The concrete grout concentration automatic monitoring and adjusting equipment comprises a grout pool, the left side and the right side of the top of the grout pool are fixedly connected with the left side and the right side of a supporting plate correspondingly, a driving motor is fixedly installed in the middle of the top of the supporting plate, and the output end of the driving motor penetrates through the bottom of the supporting plate and is fixedly connected with a rotating rod; and the bottom end of the rotating rod is movably connected to the middle of the bottom in the grout pool. According to the automatic concrete grout concentration monitoring and adjusting equipment, a driving anti-agglomeration mechanism is matched with a driven anti-agglomeration mechanism, so that the effect of effectively collecting alkaline substances in the concrete grout can be achieved, and therefore, the concentration of recycled water treated by the grout pool is effectively reduced; and compared with a traditional water mixing adjusting method, the equipment can efficiently reduce the loss of water resources and greatly prolong the solidification period of concrete grout.