19results about How to "Raise the liquid level" patented technology

The invention provides a multi-zone phase change radiator and a heat source radiating system, and the multi-zone phase change radiator comprises a substrate, radiating fins and a working medium pump. A plurality of heat absorption evaporation cavities and a liquid storage cavity are sequentially formed in the base plate from top to bottom. The working medium pump conveys the heat transfer working medium in the liquid storage cavity into the heat absorption evaporation cavity. Each heat absorption evaporation cavity is provided with an overflow port, a steam area is arranged above the overflow port, and a liquid-phase-containing working medium area is arranged below the overflow port. And the excessive liquid working medium in the heat absorption evaporation cavity overflows through the overflow port and finally flows back to the liquid storage cavity. The liquid-phase-containing working medium area is provided with a heat source installation part corresponding to the first surface of the substrate. The multiple cooling fins are installed on the second face of the base plate, a condensation pipeline is arranged in each cooling fin, the steam areas of the heat absorption evaporation cavities are communicated with the condensation pipelines, and gas-phase working media flow back to the heat absorption evaporation cavities and / or flow back to the liquid storage cavity after being cooled into liquid-phase working media in the condensation pipelines. According to the invention, a multi-partition three-dimensional radiator layout for multiple heat sources is constructed, and the heat dissipation capability and the heat dissipation efficiency are effectively improved.

The utility model discloses a watering device for vegetable planting, which comprises a water tank and a sprayer communicated with the top of the water tank, a supporting structure is arranged on the surface of the water tank, the supporting structure comprises swing rods which are movably connected to the front side and the back side of the water tank through pin shafts, and one side, far away from the water tank, of each swing rod is movably connected with a roller through a pin shaft. The swing rod is grabbed by two hands, the water tank is supported and moved through the rollers, the transmission structure can carry the rollers to move synchronously, when the rollers move downwards, the left side of the water tank can be lifted through supporting force, liquid in the water tank flows towards the right side, the liquid level in the water tank is increased, and the sprayer can conveniently extract the liquid; according to the watering device, the water pumping mode of an existing watering device can be improved, residual liquid in the watering device can be effectively pumped, the phenomenon that the liquid is corrupted due to bacteria after being stored for a long time is avoided, and the growth effect of vegetables is guaranteed.

The utility model belongs to evaporative cooling condenser technical field discloses a kind of anti-cavitation settling device for evaporative cooling condenser, including water tank, water tank bottom is connected by flange and is settled in the water inlet of pool, and filter screen is arranged at the water inlet of pool, and the bottom of pool is equipped with blowdown, and blowdown ball valve is arranged at blowdown, and water outlet pipe is arranged in one side in the middle lower part of pool, and water outlet pipe is connected the water inlet of water pump by pump front pipeline, and the water outlet pipe of other end of water pump is connected with pump rear pipeline, and pump rear pipeline terminal is set in the top of cooler, and pool and water pump are set on the base of water tank bottom;The utility model solves the problem of equipment ultra-wide and ultra-limit, ensures the treatment effect of evaporative cooling condenser, the pool can store a small amount of water to improve the liquid level height before pump, reduce steel structure, also make the static pressure of pipeline before pump sufficient, meet the selection requirement of conventional water pump.

The utility model belongs to the technical field of separation equipment for immiscible liquid, and particularly relates to an oil-water separation device which comprises a separation tank, an oil outlet formed in the top of the separation tank, a water outlet formed in the bottom of the separation tank and an air bag arranged at the bottom of the separation tank. The air inflation assembly is used for inflating the air bag and increasing the size of the air bag. In the application, the air bag is arranged for occupying the space in the separation tank, so that the purpose of increasing the liquid level of the oil layer is achieved on the premise of not additionally adding water or adding less water, and the liquid level of oil can be discharged from the oil outlet.

The present application relates to the technical field of water supply control, and discloses a single-water-tank multi-well water collection system control method and system, which is suitable for the automatic control scene of water supply of multiple water wells to the same water collection tank, and comprises the following steps: collecting or receiving the real-time liquid level of the water tank, the flow of each well and the water outlet flow at the rear end of the water tank formed by direct collection of field sensors, obtaining the total water inlet flow, and forming a dynamic equivalent cross-sectional area sample according to the total water inlet flow, the water outlet flow at the rear end of the water tank and the change of the real-time liquid level of the water tank at the adjacent sampling time; when the sample meets the direction consistency, distinguishability and signal effectiveness check, a liquid level-dynamic equivalent cross-sectional area fingerprint is generated, and then the liquid level difference between the current real-time liquid level of the water tank and the target liquid level is converted into a volume deviation, the total water inlet demand is determined according to the volume deviation and the water outlet flow at the rear end of the water tank, and the well pump group start-stop command and the variable frequency frequency command are output.

A battery module according to one embodiment of the present invention includes: a plurality of battery cells; a module housing accommodating a cell stack including the plurality of battery cells; a sprayer penetrating the module housing from one side in a stacking direction of the cell stack; and a thermal expansion block disposed in a hollow space in the module housing to thermally expand according to a temperature increase inside the module housing.

The invention relates to the technical field of tar residue treatment, in particular to mechanical residue removing equipment and process based on a tar residue storage tank, the residue removing equipment comprises the storage tank, a mixture conveying pump, a production unit and a guarantee unit, the mixture conveying pump is an intelligent variable frequency pump, and an outlet of the storage tank is connected with the input end of the mixture conveying pump; a flow detection module is mounted at the joint of the mixture conveying pump and the storage tank and is used for monitoring the flow of the tar residue mixture in real time and feeding back a signal to a control system of the mixture conveying pump; the output end of the mixture conveying pump is connected with the production unit, and the production unit is provided with two output ends, namely a solid output end and a liquid output end; the liquid output end is connected with the guarantee unit, and the guarantee unit comprises a showering system and a steaming and blowing system; the viscosity of the tar residues in the storage tank is greatly reduced through intermittent steaming and blowing softening and synchronous ammonia water spraying, the mixture conveying pump is smooth in pumping, and the problems that the tar residues in the storage tank are left and cannot be cleaned thoroughly are solved.

The invention relates to the technical field of medical apparatus and instruments, in particular to a portable infusion control device for clinical nursing in the general surgery department, which comprises a shell provided with a containing cavity for placing a Murphy's dropper of an infusion apparatus; the fixing unit is arranged on the shell and is used for fixing the Murphy's dropper; the monitoring unit is arranged on the shell and is used for monitoring the drop number of the Murphy's dropper; the timer is arranged on the shell and is used for timing; the display and control unit is arranged on the shell and is used for digital display and control; the display and control unit comprises a first state setting module and a second state setting module, the function of automatically adjusting the dripping speed can be achieved, medical staff do not need to go to a ward for manual adjustment after timing, the workload of the medical staff is reduced, and use is more convenient.

This utility model discloses a liquid seal structure for a fluorosilicic acid preheater, including a fluorosilicic acid preheater. A fluorosilicic acid feed pipe is connected to the bottom of the preheater, a fluorosilicic acid discharge pipe is connected to the top, a steam condensate inlet pipe is connected to the upper side of the preheater, and a heat medium delivery pipe is connected to the lower side of the preheater. A liquid seal structure is provided on the heat medium delivery pipe to increase the liquid level of the steam condensate inside the preheater. This utility model improves the preheating efficiency of fluorosilicic acid by increasing the liquid level of the steam condensate inside the preheater through the liquid seal structure on the heat medium delivery pipe, allowing the heat exchanger tubes inside the preheater to be immersed in the steam condensate.

The invention relates to the technical field of sauce production, and discloses a fermentation device and fermentation method for fried chicken sauce processing, the fermentation device comprises: a fermentation cylinder, the right side of the inner cavity of the fermentation cylinder is provided with a floating groove along the vertical direction; the four positioning seats are arranged at the top end of the outer wall of the fermentation cylinder in the circumferential direction at equal intervals; the water pipe is arranged at the top end of the left side of the outer wall of the fermentation cylinder; the upper ends and the lower ends of the two limiting rods are arranged at the front ends and the rear ends of the upper side and the lower side of the inner cavity of the floating groove correspondingly. The device can intelligently monitor and automatically adjust the fermentation liquid level, can intelligently supplement purified water according to actual requirements, maintain the stability of a fermentation environment, ensure that pickles are fully immersed by fermentation liquid all the time, effectively prevent deterioration, optimize a vegetable compaction mechanism, ensure that the compaction pressure is moderate and adjustable, and improve the compaction efficiency. The fermentation effect and quality of the pickled vegetables are ensured.

The utility model relates to the technical field of separation, in particular to a road and bridge roadbed pavement drainage filtering structure which comprises a base plate and a plurality of filtering mechanisms arranged along the base plate, each filtering mechanism comprises a filtering panel, and a metal filter screen is detachably mounted at the top of each filtering panel. The filtering mechanism further comprises a drainage pipe vertically and fixedly arranged in the center of the interior of the filtering panel, a plurality of filtering holes are evenly formed in the outer wall of the drainage pipe in the circumferential direction of the drainage pipe, an annular groove is formed in the inner bottom of the filtering panel, a floating plate is movably arranged on the drainage pipe, and an anti-blocking assembly is arranged in the filtering panel. By means of the annular groove formed in the inner bottom of the filtering panel and the multiple filtering holes in the drainage pipe, the pipeline can be prevented from being blocked, the arranged floating plate can increase the drainage area when the multiple filtering holes are blocked, in addition, when the floating plate is subjected to downward external force of wheels, the floating plate drives the anti-blocking assembly to act, and therefore the anti-blocking effect is achieved. Therefore, the plurality of filtering holes are cleaned and brushed.

The invention discloses a hydration treatment method for medium-high pressure formed foil production in the technical field of formed foil production, which comprises the following steps: S1, water boiling treatment: carrying out liquid level lifting treatment on pure water in a water boiling tank; s2, spraying treatment, wherein after the liquid level is lowered, the foil surface is subjected to spraying treatment; s3, heat preservation treatment: carrying out heat preservation treatment on the discharged pure water; s4, filtering treatment: filtering the heat-preserved pure water when the pure water is pumped back to the water boiling tank; in the hydration treatment process of the formed foil, the defect that the foil surface of the pure water is widened after the vehicle speed is reduced is overcome, and the problem that the foil surface of the high-voltage electrode foil is widened due to speed reduction and load reduction during power peak-avoiding production is remarkably solved by adjusting the soaking height of the pure water in the water boiling tank and adjusting the operation time of the etched foil in the water boiling tank.

The invention relates to the technical field of new energy power propulsion, in particular to an intelligent ship power propulsion system, which is characterized in that the influence characterization coefficient of water surface fluctuation of a water storage tank is calculated through an analysis unit so as to judge whether the influence degree of the water surface fluctuation of the water storage tank is in a dominant state or not; whether the water storage tank is in a turning influence state or not is judged through the energy adjusting unit based on the ship rudder blade deflection angle, the swing unit is controlled through the ship rudder blade deflection direction to drive the floating body to swing by a preset angle in the preset direction relative to the generator, or the seawater amount of the water storage tank is adjusted according to the water surface fluctuation influence characterization coefficient, and then the water surface fluctuation influence characterization coefficient is obtained. The energy capture mode of the power propulsion system is adaptively adjusted according to the influence state of the real-time sea condition and the navigation track on the water surface fluctuation in the water storage cabin of the ship, and the energy conversion efficiency of new energy serving as a power source of ship propulsion is improved.

The utility model discloses a cooling water quantity balancing device of frozen station, including stratum, the stratum top pours and has the pool, the pool one side inner wall is installed with conveying assembly, and the pool top is fixed with the fixed plate, and the through -hole of fixed plate surface sets up and is embeddedly fixed with the water replenishing pipe, and the water replenishing pipe one end is welded with the lead -out disc, and the pool both sides inner wall is fixed with the connecting plate, and the through -hole of connecting plate surface sets up and is swingly connected with the bar piece, and the bar piece bottom is fixed with the float ball, and the position of bar piece side face is close to the top and is installed with the elastic piece, and the L type board is fixed with rubber pad no.

This invention discloses a mixing impeller and a pulping device. The mixing impeller includes an impeller body with a cavity extending from its bottom end towards its top end. A flow-through hole communicating with the cavity is formed on the side wall of the impeller body. The impeller body can rotate around its own axis. During rotation, solid material is conveyed from top to bottom along the external flow channel of the impeller body; liquid material is conveyed from bottom to top through the cavity of the impeller body. The liquid material flows through the cavity and exits through the flow-through hole on the side wall of the impeller body, mixing with the solid material. The cavity and flow-through hole on the impeller body raise the liquid level, thereby increasing the mixing interface height between the solid and liquid materials and further improving the mixing efficiency.

The present invention relates to the technical field of hydraulic stations, and specifically to a hydraulic station cooling system with an integrated design, comprising an oil storage tank, a hydraulic oil pump and a distribution valve assembly arranged on the oil storage tank, the hydraulic oil pump extracts hydraulic oil in the oil storage tank and transports it to the distribution valve assembly, the oil storage tank is provided with a control support pipe and a return support pipe, a connecting ring frame is connected between the control support pipe and the return support pipe, arc-surface heat-conducting disks are symmetrically arranged on both sides of the connecting ring frame, and the connecting ring frame cooperates with the arc-surface heat-conducting disk to form a closed cavity; the present invention can cool the hydraulic oil in the oil storage tank, and at the same time, can actively control the arc-surface heat-conducting disk to bulge when the hydraulic oil level is too low, so that the arc-surface heat-conducting disk bulges outward, increases space occupancy, thereby raising the liquid level and reducing the fluctuation range of the liquid level in the oil storage tank.

The utility model is applicable to the technical field of nursing materials, and provides a convenient-to-measure and odorless bedpan which comprises a bedpan body, a handle is arranged on the rear wall of the bedpan body, an opening is arranged at the top of the bedpan body and positioned at the rear part of the top of the bedpan body, a sealing plate is arranged at the front part of the top of the bedpan body, and a downwards inclined isolation plate is further arranged in the bedpan body from back to front. A liquid outlet is formed between the front end of the isolation plate and the front wall of the inner side of the basin body, and a urine pouring opening is formed in the top of the front end of the basin body. According to the structure, the basin body is divided into the upper space and the lower space through the inclined isolation plate, urine is discharged from the opening in the top of the basin body and flows into the lower space from the liquid outlet along the isolation plate, and obvious peculiar smell cannot be emitted after repeated use; in addition, the urine is collected in the lower layer space, so that the urine is not easy to shake out accidentally when the bedpan is cleaned; and thirdly, when the bedpan is vertically erected, the urine volume can be measured more accurately due to the fact that the lower-layer space is small and the urine liquid level is relatively high.

The utility model discloses a pyramid type stepless speed change mechanism and a vehicle, and relates to the field of stepless speed change mechanisms for riding vehicles. According to the technical scheme, the device comprises a main shaft, a pyramid speed change assembly, a speed change adjusting assembly, an output shell and a planetary gear input assembly; the planetary gear input assembly comprises an input gear ring used for receiving input torque, an input planet carrier fixedly arranged on the main shaft, an input planet wheel arranged on the input planet carrier and an input sun wheel used for transmitting torque to the pyramid speed change assembly. The pyramid speed change assembly comprises a pyramid and a pyramid support used for bearing the pyramid. A limiting guide assembly used for limiting rotation of the pyramid support is arranged between the pyramid support and the input planet carrier. The planetary gear input assembly integrates three functions including speed increasing adjustment, rotation direction adjustment and guiding and limiting of the pyramid support, so that the structure of the pyramid type stepless speed change mechanism can be optimized, and riding experience is optimized.

The utility model relates to the related technical field of workshop water supply treatment, and provides a water supply treatment system which comprises a bearing platform, a water supply pipeline, a water storage tank, a water supply pump, a first water path and a second water path, the water outlet end of the water supply pump is communicated with the water supply pipeline, one end of the first water path is communicated with the water outlet end of the water storage tank, and the other end of the first water path is communicated with the water inlet end of the water supply pump. The water outlet end of the water storage tank is higher than the water inlet end of the water supply pump, the water inlet end of the water supply pump is kept to have large enough water pressure through fall, the requirement for a large amount of water is met, meanwhile, the operation frequency and the number of started water supply pumps are effectively reduced, and the water supply efficiency is improved. The load of the water supply pump during long-time operation is reduced, normal water supply is not affected, the construction cost is saved, and the requirements for energy conservation and consumption reduction are met.