9 results about "Water consumption" patented technology

The invention discloses a sterilizer for medical instruments. The sterilizer comprises a sterilization box shell. A base is arranged at the bottom end of the sterilization box shell. A water tank is arranged on the inner side of the base, and is fixedly connected with the base through a support. An electric heater is mounted on the water tank. A water inlet pipe is arranged on one side of the water tank. An inner cylinder is arranged in the sterilization box shell. A steam communicating pipe is arranged at the bottom end of the inner cylinder, and is communicated into the water tank. An air guide pipe is arranged at the top end of the inner cylinder. A spiral condensing pipe is mounted on the air guide pipe. A condensed water collection box is arranged at the bottom end of the spiral condensing pipe. The sterilizer has the advantages that the sterilizer is provided with the condensed water collection box, and the spiral structure of the spiral condensing pipe is beneficial to condensation of water vapor, so that more water vapor is condensed into water and collected into the condensed water collection box, the water in the condensed water collection box can be discharged into a water return box later to evaporate into the water vapor, and water consumption is reduced.

The invention discloses a pure pump type pressure water supply device, which is characterized by comprising a water supply pump, a water tank, a pressure control valve and a water supply pipeline, wherein the water inlet end of the water supply pump is connected with the water outlet end of the water tank, the water outlet end of the water supply pump is connected with the water inlet end of the water supply pipeline through a check valve, a communicating pipeline is arranged between the water inlet end of the water supply pipeline and the water tank, and the pressure control valve is arrangedon the communicating pipeline between the water supply pipeline and the water tank. A frequency converter and a variable frequency motor in the variable frequency water supply device can be omitted,the device is driven by a common motor, so that the water supply pump continuously operates at a constant speed, the water supply amount and the water supply pressure are automatically adjusted according to the change of the water consumption, the water supply pump cannot generate a heating phenomenon due to low-displacement continuous operation under the action of the pressure control valve, thecost and the space are saved, the equipment weight can be reduced, and the real ship arrangement is facilitated.

The invention relates to a method for carrying out mechanical activating high-concentration pulp grinding in a wet state. The specific steps comprise: adding a weighed pulp into a beaker containing water, adjusting to achieve a to-be-grinded raw material with a concentration of 1-5%, and uniformly stirring for 10 min at a room temperature; and placing the blended raw material and a grinding mediumaccording to a ratio of 100 g:150-250 g into a ball mill, inflating with CO2 gas with a pressure of 0-2 MPa, and grinding for 0.5-3 h at a temperature of 40-120 DEG C to form a pulp, wherein the process after the pulp preparing is the same as the original papermaking process. According to the present invention, the plant pulp is mechanically activated by the high energy ball mill to replace the traditional pulp grinding method, such that the squeezing, rubbing and cross-linking among the plant fibers is performed through the mechanical force so as to improve the pulp refining degree and the fiber kinking index, increase the hydration reaction interface, reduce the water consumption, and significantly improve the cohesion, the folding resistance and the tensile strength of the paper.

The invention discloses an indoor detection method for the mixing effect of an emulsified asphalt cold-recycled mixture, which comprises the following steps: determining the optimal water consumption of the emulsified asphalt cold-recycled mixture, and determining the optimal dosage of emulsified asphalt: when the dosage of the emulsified asphalt is small, the mixed mixture has gray color and poor wrapping property; when the amount of the emulsified asphalt is the optimal amount, the blended mixture is free of bluish white and good in wrapping property, and no liquid flows out; when the amount of emulsified asphalt is large, the blended mixture is free of bluish white and good in wrapping performance, and liquid flows out. The method can be used for effectively and accurately pre-judging the grading of the emulsified asphalt cold-recycled mixture and the use level of the emulsified asphalt and the water, and adjusting the demulsification time of the mixture by adjusting the use level of the emulsified asphalt and the water and combining the mixing condition, so as to meet the time required by different transportation distances from a mixing station to a construction site, and improve the construction efficiency. The mixture has sufficient transportation and construction time; the detection method disclosed by the invention is cost-saving, economical and effective.

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 embodiment of the invention provides a washing machine and a control method thereof, relates to the technical field of washing machines, and aims to reduce the water consumption of the washing machine so as to meet the water-saving requirement of a user. The washing machine includes: a housing; the washing barrel is arranged in the shell; the water inlet valve is used for injecting washing water into the washing barrel; the controller is configured to determine the first actual water consumption from the time when the washing is stopped to the first moment in the process of running the washing program or the rinsing program; and after the first actual water consumption is larger than or equal to the first water consumption threshold value, water saving operation is executed.

The invention relates to a multi-purpose cleaning compound composition. The multi-purpose cleaning compound composition comprises a gemini surfactant, an antifoaming agent, hydroxyethylidene acid, sodium tripolyphosphate, acetate acid gracial, triethanolamine sodium sulfonate, and water. The multi-purpose cleaning compound composition comprises the following components in parts by mass: 10-40 parts of the gemini surfactant, 1-5 parts of the antifoaming agent, 10-20 parts of hydroxyethylidene acid, 6-15 parts of sodium tripolyphosphate, 5-14 parts of acetate acid gracial, 8-10 parts of hydroxylgroup, and 40-50 parts of water. The multi-purpose cleaning compound composition has no harm on skin of human body, has no residue, and is pollution free on food and environment; the multi-purpose cleaning compound composition has the characteristics of no foaming agent, convenient rinsing, and water consumption reduction; and the multi-purpose cleaning compound composition has wide application scope, and is capable of cleaning chinawares, fabric and furniture, disinfecting pericarp, disinfecting environment and improving smell of toilets.