267 results about "Moisture flow" patented technology

The invention discloses a moisture flow measuring method based on vortex street frequency-disturbance wave frequency dual-mode detection, an adopted measuring device comprises an annular electrode pair, a pressure sensor, a temperature sensor and a vortex street flowmeter, and the annular electrode pair is used for obtaining a liquid film thickness sequence; the pressure sensor is used for collecting working condition pressure, the temperature sensor is used for collecting working condition temperature, and the vortex shedding flowmeter is used for collecting vortex shedding signals; the measurement method comprises the following steps: (1) establishing a moisture measurement model; (2) a Newton iteration format with the actual value of the gas phase flow in the moisture as a parameter is obtained; and (3) iteratively solving the gas volume flow.

The invention relates to the technical field of rotary cultivators, in particular to a rotary cultivator with a residual film recycling function. Comprising a front wheel; first rotating shafts are fixedly connected to one sides of the two front wheels, second rotating shafts are fixedly connected to one sides of the two rear wheels, a recycling machine shell is jointly and rotationally connected between the two first rotating shafts and the two second rotating shafts, and a tillage machine is arranged on one side of the recycling machine shell. Through cooperation of a water pump, a second threaded rod, a spraying bin and a spray head, broken films on a screen mesh plate can be dissolved, soil blocks can be decomposed, the problem that a large amount of time is spent on sorting residual films and straw by workers in the follow-up process is solved, a first motor, an air pump, a second motor and the water pump are controlled through a controller, and the working efficiency is improved. Complex residual film recovery and soil treatment processes are integrated into a highly automatic and intelligent operation system, the soil humidity, the residual film density and the impurity content are monitored in real time through a sensor, the suction force of an air pump and the water pressure of a water pump are intelligently adjusted, and soil moisture loss and energy consumption are reduced to the maximum extent while it is ensured that residual films are efficiently recovered.

The invention discloses a spray diverter, a spray header assembly and a method for diverting a liquid flow. The spray header assembly comprises a main body, a switch and a spray diverter assembly. The body defines a plurality of channels including an inlet channel and at least three outlet channels. The switch is configured to couple with the shower diverter assembly such that linear movement of the switch translates to rotational movement of a shutter of the shower diverter assembly. The shutter diverts water to one of the outlet channels, which causes the showerhead assembly to distribute water out of one of several discrete outlets.

The utility model provides a modular rainwater collecting and recycling system. The system comprises a water inlet flow dividing module, a water collecting and storing module and a filtering and recycling module. The water inlet diversion module comprises a safety diversion well and a sewage intercepting and filtering module; the water collection and storage module comprises a reservoir and PP water storage modules, and the PP water storage modules are stacked and filled in the reservoir; the filtering and recycling module comprises a lifting shaft and an integrated equipment room; and the integrated equipment room comprises a precipitation and flocculation basin, a filter and a sterilizer. Rainwater is pre-treated by arranging a safe flow dividing well and a sewage intercepting and filtering module, large foreign matters influencing water flow of a pipeline can be removed, and the water quality of the water storage tank can be improved by arranging a sewage draining well in the water storage tank and cooperating with a back flushing pipe to flush the water storage tank; besides, by arranging the sedimentation and flocculation basin, the filter and the sterilizer, water in the water storage tank is flocculated, filtered and sterilized, so that the purposes of full utilization, safety and environmental protection are achieved, and the maximum utilization value of rainwater is achieved.

The invention relates to the technical field of sewage discharge, in particular to a sunny and rainy day sewage diversion discharge device which comprises a recovery pipe, a sewage discharge pipe and a main body with the section being in a concave shape with an upward opening, a fixing cylinder is fixedly connected to the inner bottom wall of the main body, and a middle column is fixedly connected to the inner side wall of the fixing cylinder through a supporting rod; a water drainage mechanism is arranged in the main body, the water drainage mechanism is composed of a filtering part, a driving part, a discharging part and a control part, the filtering part comprises a filtering net, the filtering net is fixedly connected between the fixing cylinder and a middle column, and the middle column is rotationally connected with a rotating shaft in a penetrating mode through a bearing; the driving component comprises a plurality of driving shafts, the driving shafts are rotationally connected with the fixing cylinder and the middle column in a penetrating mode through bearings, and a cavity is formed in the middle column. The sewage diversion device has the advantages that the sewage diversion direction can be automatically adjusted according to sunny and rainy days, the automation degree is higher, the labor amount is greatly reduced, and diversion is more timely.

The invention discloses a double differential pressure type moisture flow measuring device and method. The device comprises a measuring tube, and a pressure transmitter is installed on the upstream of the measuring tube; a porous pore plate and a V-shaped cone throttling element are installed in the middle of the measuring tube, the two sides of the porous pore plate are connected with a first three-valve set, and a first differential pressure transmitter is installed on the first three-valve set; the two sides of the V-cone throttling element are connected with a second three-valve set, and a second differential pressure transmitter is installed on the second three-valve set. A temperature transmitter is mounted at the downstream of the measuring pipe; the pressure transmitter, the first differential pressure transmitter, the second differential pressure transmitter and the temperature transmitter are respectively connected with the industrial computer. The measuring device disclosed by the invention has a wider metering range, can perform gas-liquid phase simultaneous metering on the moisture, is high in metering precision and low in maintenance cost, obtains the gas-liquid phase mass flow rate by solving a metering model, and is higher in calculation speed, high in model precision and high in adaptability to different working conditions.

The utility model discloses a CPP cast film bidirectional water flow cooling roller structure which comprises a cooling roller body, a main water pipe is arranged in the cooling roller body, the two sides of the main water pipe extend to the two sides of the cooling roller body, the surface of the main water pipe is communicated with four water distribution pipe sets. The cooling roller is communicated with an external water source through the main water pipe, water in the main water pipe is distributed into the water distribution pipe sets, the water distribution pipe sets evenly feed the water into each inch of space in the water spraying plates, the four water spraying plates are evenly distributed in the cooling roller body, the water spraying plates supply water at the same time, and the cooling roller body can be integrally and evenly cooled; the cooling roller body cannot be locally cooled, the advantage of efficient and rapid cooling is achieved, only multiple water supply units are arranged in the cooling roller, the water yield of the multiple water supply units is large, the cooling water amount provided by the multiple water supply units can rapidly reduce the temperature of the cooling roller, and the cooling efficiency of the cooling roller is improved.

The utility model discloses an unpowered rainwater diversion and storage device, and belongs to the technical field of rainwater storage. The device comprises a diversion box, a filter box and a storage box which are communicated through a pipeline, the upper end of the diversion box is provided with a rainwater and sewage inlet, a partition plate is arranged in the diversion box, and the interior of the diversion box is divided into a rainwater and sewage containing cavity and a rainwater containing cavity by the partition plate; the rain and sewage accommodating cavity is communicated with the rain and sewage water inlet; a filter screen plate with holes is arranged on one side of the rainwater containing cavity, a limiting rod is further arranged in the rainwater containing cavity, a floating ball is arranged outside the limiting rod in a sliding mode, and connecting shafts are integrally arranged at the front end and the rear end of the floating ball. According to the utility model, the floating ball is driven to float by buoyancy generated by water level rising, so that the connecting pipeline is opened, unpowered rainwater storage is realized, the connecting pipeline is prevented from being automatically closed in the process that no rainwater flows and converges, and the effect of protecting the filter box and the storage box is further achieved.

The invention provides a vegetation planting device applied to sand stabilization treatment of a sand land, and relates to the field of sand stabilization treatment. The vegetation planting device applied to sand stabilization treatment of the sand land comprises a base, a detection mechanism is arranged on the outer wall of the front end of the base and comprises a fixing seat, a limiting groove is formed in the upper surface of the fixing seat, and a control block is clamped and matched with the inner wall of the limiting groove; a humidity sensor is fixedly connected to the middle of the outer wall of the rear end of the control block, a water level sensor is fixedly connected to the lower surface of the control block, and a water pump is arranged in the control block. According to the device, the auxiliary planting groove and the main planting groove are formed in the soil layer, and a user can sow some suitable grass seeds in the auxiliary planting groove, so that saplings in the main planting groove are assisted to grow, the possibility of soil desertification and water loss in soil is reduced, and then the using effect in the device is improved.

The invention discloses scrap recovery equipment for aluminum profile extrusion die machining and a recovery method thereof, and relates to the technical field of die machining, the scrap recovery equipment comprises a recovery box, the inner wall of the recovery box is slidably connected with a filter plate, the outer surface of the recovery box is fixedly connected with a lower die, and the lower surface of the lower die is fixedly connected with an extrusion device; the outer surface of the extrusion device is fixedly connected with a dust cover, a scraper moves on the upper surface of the lower die and cooperates with extrusion of the lower die on a rotating plate, the rotating plate can push a sliding rod to slide downwards in the rotating process, a sliding plate in the water tank can be further pulled to move, and a water outlet in the bottom of the water tank is exposed. Water can be conveniently distributed to the surface of the lower die, and aluminum scraps attached to the surface of the lower die can be cleaned. According to the equipment, aluminum scraps are washed through water, the adhesion force between the scraps and the surface of the mold can be reduced, and the problem that the scraping plate is difficult to clean the surface of the mold due to the fact that the adhesion force between the scraps and the mold is too large is solved.

The invention provides a hydrogel-based radiation refrigeration moisture power generation material and a preparation method and application thereof, and belongs to the technical field of moisture power generation materials.The hydrogel-based radiation refrigeration moisture power generation material comprises a nano carbon black layer, a conductive hydrogel layer and a titanium dioxide layer which are sequentially stacked; the conductive hydrogel layer comprises a hydrogel matrix, a conductive filler and a temperature-sensitive material; the temperature-sensitive material comprises at least one of poly (N-isopropylacrylamide), a polyethylene glycol and polylactic acid copolymer and vanadium oxide; the cross section of the hydrogel-based radiation refrigeration moisture power generation material is of a W-shaped structure. The conductive hydrogel layer is of a three-dimensional network structure with conductivity and temperature-sensitive characteristics; the titanium dioxide layer realizes efficient sunlight reflection, the nano carbon black layer enhances heat conduction and conductivity, and the W-shaped structure promotes moisture flow and circulation; the multifunctional power generation device prepared based on the hydrogel-based radiation refrigeration moisture power generation material has good radiation refrigeration and moisture power generation performance, and is excellent in stability and durability.

The invention provides a freezing reinforcement project evaluation system and method based on hydrothermal coupling numerical model simulation, and relates to the technical field of computers and frozen soil engineering.According to the freezing reinforcement project evaluation system and method based on hydrothermal coupling numerical model simulation, a water flow equation and a heat transfer equation are established, and corresponding boundary and initial conditions are set; dividing a frozen soil reinforcement area into finite elements, discretizing an equation by utilizing a finite element method, iterating a global equation through a numerical solution method, simulating moisture and temperature changes in a freezing process, extracting key indexes, generating a freezing reinforcement energy efficiency index, comparing the freezing reinforcement energy efficiency index with a set efficiency interval, and evaluating a reinforcement engineering effect. And corresponding optimization suggestions are provided. According to the method, effective evaluation and optimization of the freezing reinforcement project are realized by establishing the hydrothermal coupling numerical model.

The invention discloses a muddy water concentration system, a concentration method and a control method thereof, and relates to the technical field of muddy water treatment.The system comprises a concentration tank and a membrane filtration device, the concentration tank is used for storing muddy water, the membrane filtration device is provided with a membrane water inlet, a membrane concentrated water opening and a membrane purified water opening, and the membrane water inlet is communicated with the concentration tank through a muddy water inlet pipe; the membrane water inlet is used for allowing muddy water to enter the membrane filtration device for filtration, the membrane water purification port is used for allowing part of water in the muddy water to flow out, and the membrane concentrated water port is communicated with the concentration tank through a muddy water return pipe and used for allowing the muddy water with part of water removed to flow back to the concentration tank to realize circulation. The muddy water concentration method is implemented by adopting the muddy water concentration system, and the muddy water concentration system control method is applied to the muddy water concentration system. The land use area is saved, the concentration process is rapid and efficient, and the control precision of the muddy water concentration system is improved.

An electronic device is provided that includes a housing including a key hole and a vent hole, a button member including a body part disposed to cover the key hole and the vent hole, and a button protrusion inserted into the key hole, a substrate member including a switch actuated based on the button protrusion, a base disposed between the housing and the substrate member to cover the substrate member, a waterproof member including a sealing part, formed to protrude from the base to surround a perimeter at least one of the key hole and the vent hole, which has at least a part in close contact with the outer wall, a conduit for connecting an internal space and outside of the electronic device through the vent hole, and a waterproof cover disposed on the conduit so as to block moisture flowing in through the vent hole.

The utility model belongs to the technical field of hydrogen production devices, and particularly relates to an electrolytic hydrogen production device which comprises a bottom plate, a water tank is fixedly connected to the upper surface of the bottom plate, and preparation boxes are fixedly connected to the left side wall and the right side wall of the water tank. When the device is used, the anode block and the cathode block are powered, the anode block enables surrounding water molecules to be subjected to oxidation reaction and release oxygen, the cathode block enables surrounding water molecules to be subjected to reduction reaction and release hydrogen, and oxyhydrogen moves upwards, so that the oxyhydrogen is conveniently separated and collected, part of the water molecules fall off under the blocking of the umbrella-shaped plate, and the water molecules are separated. The valve is opened to collect prepared oxyhydrogen gas, the oxyhydrogen gas passes through the polyurethane sponge and then is discharged from the gas pipe, the polyurethane sponge has good water absorption, the humidity of the oxyhydrogen gas is greatly reduced, moisture flows back downwards through gravity and falls on the umbrella-shaped plate, water molecules are smashed and scattered, the water molecules are separated from the carried part of oxyhydrogen gas, and the preparation efficiency is further improved. The preparation purity is improved, and later use is not easily influenced.

The application belongs to the technical field of road shoulder slip form, and specifically relates to an integrated shoulder protection slip form hopper with a concrete clumping prevention function, which comprises a stock bin and a screw feeder, the top of the stock bin is provided with a moisturizing cover plate, the moisturizing cover plate comprises a fixed cover plate and a movable cover plate in sliding fit, the bottom of the fixed cover plate is provided with a first sealing strip for sealing the inner side end and the front and rear ends of the top of the stock bin, the outer side of the bottom of the movable cover plate is provided with two second sealing strips in front and back opposite distribution through a rotating shaft, a spraying channel is symmetrically arranged inside the movable cover plate, and the bottom of the spraying channel is provided with a spraying hole. The moisturizing cover plate has the advantages of reducing water loss of the stock bin, spraying water flow into the stock bin and cooling the stock bin, and can prevent concrete clumping, thereby solving the problem of easy clumping of concrete in the stock bin in the prior art.

The draining device comprises a mop assembly, a draining pipe is arranged on the outer side of the mop assembly in a sleeved mode, a draining base is arranged at the bottom end of the draining pipe, a water outlet hole assembly is arranged on the peripheral face of the draining pipe, the water outlet hole assembly comprises a first water outlet hole and a second water outlet hole, and the first water outlet hole is communicated with the second water outlet hole. The first water outlet hole and the second water outlet hole are sequentially formed from top to bottom; a hollowed-out plate is arranged at the position, close to the bottom, of the draining base, and the lower portion of the hollowed-out plate is arranged in a suspended mode so that water on the mop can be drained out conveniently. The mop can be contained in the draining pipe by pulling the mop assembly, the bottom end of the draining pipe is used for being matched with the draining base for use, water in the mop can be squeezed out by continuously pulling the mop assembly, the squeezed water flows out from the water outlet holes and the hollow plate, and the water in the mop can be drained conveniently through single-person operation. And the sanitation of the mop in the dewatering process is ensured.

The utility model discloses rural domestic sewage and rainwater diversion equipment, and particularly relates to the technical field of rural domestic sewage and rainwater treatment, which comprises a water inlet pipeline, and one side of the end part of the water inlet pipeline is connected with a sewage pipeline. By arranging the fixing frame, the sliding column, the inserting plates, the gear, the toothed plate and other structures, when the water level sensor in the rain receiving cylinder detects that the water level reaches the standard, the sliding column can drive the two inserting plates to move relatively in the inserting opening, one inserting plate descends and seals a sewage pipeline, and the other inserting plate ascends to open a rainwater pipeline; on the contrary, the rainwater pipeline can be closed and the sewage pipeline can be opened by controlling the reverse lifting of the two inserting plates, so that the sewage in the ditch can be introduced into the sewage treatment system through the water inlet pipeline and the sewage pipeline, the operation is simple, and the operation is convenient. And diversion switching is convenient, stable and efficient, and the diversion effect of sewage and rainwater is greatly guaranteed.

The invention relates to a method and a device for acquiring a gas-water gravitational differentiation behavior in an oil reservoir considering an oil layer dip angle, and relates to the technical field of oil-gas field development. Comprising the following steps: based on a maximum distance criterion of migration of a gas-water mixed displacement area along an inclined displacement direction by a complete gravitational differentiation distance and a vertical water-drive reservoir thickness criterion after complete gas-water differentiation by a complete differentiation thickness or height; according to the water phase flow, the gas phase flow, the flow of the gas-water mixing area, the total flow, the gas flow-total flow of the injected fluid, the water flow-total flow of the injected fluid, the thickness of the oil reservoir, the water vapor and the gas-water differential velocity, a gravitational differential model of the oil reservoir is obtained; and inputting the basic parameters of the target water-gas alternate injection inclined oil reservoir into the oil reservoir gravitational differentiation model for calculation to obtain a gas-water gravitational differentiation behavior result of the target oil reservoir. According to the acquisition method provided by the invention, efficient prediction of the gravitational differentiation behavior of the oil reservoir developed by alternately injecting water and gas is realized.

The utility model discloses an air conditioner control panel assembly with a waterproof mechanism, which relates to the technical field of air conditioner control panels and comprises an outer mounting frame, lug plates are symmetrically and fixedly mounted at four corners of the outer part of the outer mounting frame, sliding grooves are symmetrically formed in four corners of the front end of the outer mounting frame, and a dismounting mechanism is mounted on the inner side of the outer mounting frame. A control panel is movably mounted in the mounting outer frame, a waterproof mechanism is arranged on the surface of the control panel, interfaces are symmetrically and fixedly connected to the surface of the upper end of the control panel, and a control panel is arranged on the surface of the lower end of the control panel. Through cooperation of the transverse drainage groove, the vertical drainage groove, the arc edge groove, the water absorption column, the bent groove, the top groove, the through opening and the drainage guide groove, water adsorbed on the surface of the panel flows into all the grooves and is sucked into the drainage guide groove through all the grooves, so that the water is discharged, and the moisture-proof and water-proof effects of the device are achieved.

The utility model relates to a main furnace of a waste incineration treatment furnace, which comprises a main furnace body, a conveying frame and a collecting tank, the water removal assembly comprises a tank body, a crushing box, a feeding hopper, a crushing motor, a driving gear, a driven gear, a first crushing roller, a second crushing roller, a water collection cone, a fixing rod and a flow guide hose, the crushing box is fixedly installed on the outer surface of the top end of the tank body, and the feeding hopper is welded to the outer surface of the upper end of the crushing box; and the crushing motor is fixedly mounted on one side of the crushing box. When the water removal assembly is used, garbage can be crushed through the crushing box, part of water in the garbage flows out, then the water flowing out is collected through the water collecting cone, and therefore the situation that excessive water enters the main incinerator body to affect garbage incineration can be avoided, and waste of a large amount of energy sources caused by incineration is avoided.

The utility model relates to the technical field of rubber bushing production, in particular to rubber bushing forming equipment which comprises a supporting mechanism and a forming mechanism used for producing a rubber bushing, and the forming mechanism is fixed above the supporting mechanism. The forming mechanism is arranged, the refrigerator is started after material injection is completed, the refrigerator cools water in the water tank, the water pump is started after a period of time, cooling water in the water tank enters the flow dividing pipe under the action of the water pump, and cooling water in the flow dividing pipe enters the cooling pipe in a flow dividing mode. Cooling water flowing through the cooling pipes cools liquid rubber in the forming grooves, the cooling water absorbing heat in the cooling pipes converges and enters the collecting pipes, water in the collecting pipes returns into the water tank again through the water return pipes, the liquid rubber in the forming grooves is cooled in the mode, the temperature of water flow around all the forming grooves can be kept consistent, and the forming efficiency is improved. In this way, the cooling speed of the liquid rubber in each forming groove can be kept consistent, and the cooling efficiency is effectively improved.

The utility model relates to the technical field of mud filtration, and provides a deep cone type mine mud soil geotextile tube bag method device which comprises a box body, an inclined plate fixedly installed on one side of the upper end of the interior of the box body, a plurality of through holes formed in the outer surface of the inclined plate, and a geotextile tube bag body arranged on the outer surface of the inclined plate, a connecting hose is arranged on the outer surface of the geotextile tube bag body; the connecting hose is connected with the draw-off pump, the draw-off pump conveys slurry into the geotextile tube bag body, the geotextile tube bag body is arranged on the outer surface of the inclined plate, the geotextile tube bag body can better accelerate outflow of internal water, the through holes are formed in the outer surface of the inclined plate, and the through holes are communicated with the inclined plate. And the baffle is fixedly installed on one side of the inclined plate, the baffle can block the geotextile pipe bag body and prevent the geotextile pipe bag body from sliding off from the outer surface of the inclined plate, and the through grooves are formed in the outer surface of the baffle, so that water can flow out conveniently.

The invention provides a substation cable trench solar chimney performance simulation method, a heat dissipation and dehumidification system and a substation, and the method comprises the steps: firstly obtaining the structural data of the substation, and determining the model information of a solar chimney according to the structural data; secondly, fluid numerical simulation is carried out according to the structural data and the model information, and the influence relation of each target parameter on the cable trench dehumidification effect is determined; verifying whether the influence relationship is accurate or not according to data measured by a transformer substation reduced scale experiment; and finally, when the influence relationship of each target parameter on the dehumidification effect is accurate, taking the influence relationship as a performance simulation result of the solar chimney. A solar chimney matched with the structure of a transformer substation is arranged, then numerical simulation is carried out, the influence relation between moisture flow in the transformer substation and the solar chimney and target parameters is solved after verification and serves as a simulation result, and therefore under which conditions, the solar chimney can be used for dehumidification, operation of a ventilation / dehumidification system is reduced, and the ventilation / dehumidification efficiency is improved. The operation cost is reduced.

The utility model discloses energy-saving rapid drying equipment for denim production, which relates to the technical field of drying equipment and comprises a machine body and a drying mechanism, and a first cavity, a drying cavity and a second cavity are arranged in the machine body. According to the energy-saving type rapid drying equipment for denim production, when most denim enters the machine body, the denim may contain much moisture, an electric push rod pushes a connecting plate upwards to drive a pressing plate to move upwards, when a first transmission roller conveys the denim, the pressing plate and the first transmission roller extrude the denim, and the denim is dried; in the extruding process, the buffering force of a pressing plate can be increased through a connecting rod and a supporting spring, the situation that the pressing plate and a first transmission roller are attached too tightly, and conveying of denim is affected is prevented, then extruded water flows down from through holes of the pressing plate and a connecting plate to enter a collecting box, the water is collected, and then the water is discharged out through a water discharging opening; subsequent drying is facilitated, and the drying working efficiency of the energy-saving type rapid drying equipment for denim production is improved.

The utility model discloses an adjustable cooling water shunting device of a machining center, which is applied to the technical field of machining centers and comprises a shunting box, the top and the bottom of the shunting box are respectively provided with a cooling water inlet and a greasy dirt outlet, the inside of the greasy dirt outlet is communicated with a greasy dirt pipeline in a sliding manner, and the top of the greasy dirt pipeline is welded with a fixed plate. The oil stain pipeline is driven to move up and down in the flow dividing box through buoyancy of the annular air bag in cooling water and oil stain. Therefore, even if the liquid level of the cooling water changes in height, the through hole can be always located at the top of the liquid level of the cooling water, an oil stain layer on the cooling water is discharged outwards through the oil stain outlet, and the diversion efficiency of the cooling water and the oil stain is guaranteed. Cooling water is filtered through the filter screen, and filtered workpiece chippings are pushed into the collecting groove to be stored through reciprocating sliding of the push plate on the top of the filter screen. And therefore, workpiece chippings in the cooling water can be conveniently cleaned, and the cooling water pipeline is prevented from being blocked.

Existing fabrics with moisture management functions only diffuse moisture on one side, and it is difficult to simultaneously ensure moisture absorption, diffusion, and reverse osmosis resistance, and they also lack washing durability and comfort. Therefore, we provide a fabric with better moisture management functions. [Solution] This fabric has moisture management properties and includes a texture layer 1 and a filling layer 2. The texture layer includes a waterproof / breathable layer 4, a hydrophobic layer 5, and a hydrophilic layer 6, while the filling layer includes a flow-guiding layer 7. These layers are arranged in this order from the skin side, with the waterproof / breathable layer being made of a hydrophobic fiber fabric with micrometer-level protrusions on the fiber surface. The fibers in the hydrophilic layer have a hollow, crisscross, multi-lobed, or microporous irregular cross-sectional structure, which rapidly expels moisture through the capillary effect. This allows for one-way moisture flow and prevents reverse osmosis, while also providing moisture absorption, diffusion, and reverse osmosis resistance. Furthermore, the fabric boasts excellent washability, breathability, and a pleasant texture, making it suitable for use in household and pet textiles.

The utility model relates to the technical field of nozzles, in particular to a gas-water shunting atomizing nozzle which comprises a nozzle body, the nozzle body comprises a main pipe, a water pipe is arranged in the main pipe, and an internal gas flow channel is arranged between the water pipe and the main pipe; one end of the main pipe is sleeved with a sealing connection nozzle body, and an air-water connection device is arranged on the sealing connection nozzle body in a matched mode; a nozzle device is arranged at the other end of the main pipe; the end, close to the nozzle device, of the water pipe is further provided with a flow dividing block. Due to the gas-water shunting design, atomized particles are smaller and more uniform, and the atomization efficiency is improved; the proportion and pressure of air and water can be adjusted, the spraying range and effect are flexibly changed, the adaptability is improved, the energy consumption is reduced, and the cost is reduced; the filtering function is achieved, the possibility of impurity blockage is reduced, and the service life is prolonged; meanwhile, mounting and dismounting are easy, and later maintenance or repair of workers is facilitated.

The invention relates to an intelligent circulating water shunting anti-freezing system of a cooling tower, which is characterized in that a water inlet of a main pipeline of a shunting pipeline in the tower is connected with a circulating water outlet main pipe and is provided with a first electric control valve, and a plurality of jet flow ports are formed in a branch pipeline; the tower edge shunting pipeline is connected with a main pipeline of the tower middle shunting pipeline, a loop is formed along the outer edge of the cooling tower, and a plurality of jet flow openings are formed; the circulating water drainage bypass pipe is connected with the circulating water outlet main pipe and is used for shunting return circulating water; a second electric control valve is arranged at a water inlet of the circulating water drainage bypass pipe; the intelligent control module is used for controlling the opening degree of the first electric control valve and the second electric control valve according to a cooling tower structure three-dimensional calculation model, the circulating water temperature and the environment temperature, the spraying water amount is gradually adjusted along with temperature changes, the circulating water temperature is adjusted while freezing prevention is conducted, and the circulating water temperature is controlled to be within a reasonable range. And economic operation of the unit is ensured.

The invention discloses a volute humidity control method for a constant humidity cabinet, which belongs to the field of humidity control. The volute humidity control method for a constant humidity cabinet can greatly extend the flow path of a humid air flow in a smaller space through the setting of a volute shell, and can significantly improve the adsorption effect of moisture in the humid air flow by cooperating with a dehumidification layer wrapped on the surface of the volute shell to adsorb moisture in the humid air flow, and dehumidification is more sufficient. The wavy multiple protrusions on the surface of the dehumidification layer can increase the contact area with the humid air flow, and produce a certain obstruction to the humid air flow, thereby dispersing the humid air flow and enhancing the adsorption effect of moisture in the humid air flow. The comb plate inside the volute shell can support the volute shell, so that the volute shell is not easy to deform. At the same time, in the process of the humid air flow flowing along the inner side of the volute shell, the comb tooth end can play a role of squeezing and dispersing the humid air flow, so that the humid air flow is more fully in contact with the dehumidification layer, thereby improving the dehumidification effect.