651 results about "Body water" patented technology

A body water amount condition judging apparatus is provided wherein at least two values selected from intra-cellular water resistance, extra-cellular water resistance, a combined resistance of the intracellular and extra-cellular water resistance, and the ratio of intra-cellular and extra-cellular water are used as the judging parameters, which values are obtained based on the bioelectric impedance measured in multi-frequency bioelectric impedance measurement. Using these parameters, it is possible to judge the body water amount condition considering not only total body water amount condition, but each constituent component of body water as well.

A dehydration condition judging apparatus is disclosed. The apparatus comprises a bioelectric impedance measuring device; a dehydration condition judging unit; an judgement result displaying unit; an inform time determining unit; and an informing device. The bioelectric impedance measuring device supplies an alternating current to a body of a subject and measures a bioelectric impedance value. The dehydration condition judging unit judges a dehydration condition of the subject based on the measured bioelectric impedance value. The judgment result displaying unit displays the judged dehydration condition. The inform time determining unit determines an inform time. The informing device informs the subject at the determined inform time that it is time to measure the total amount of body water.

Disclosed is a body weight managing apparatus comprising: a body weight measuring unit; a bioelectric impedance measuring unit; a body water content evaluation unit; and a health condition evaluation unit. According to the present invention, said body weight measuring unit measures a body weight of a person to be measured, said bioelectric impedance measuring unit applies an alternating current to a body of the person and measures a bioelectric impedance value, said body water content evaluation unit evaluates a body water content based on the bioelectric impedance value measured by said bioelectric impedance measuring unit, and said health condition evaluation unit evaluates a health condition of the person based on the measured body weight and the evaluation result from said body water content evaluation unit.

A mortar and debris collection device for a cavity wall construction has a non-water absorbent body formed with circuitous paths therethrough making the body water-permeable. The collection device has a porosity sufficient to permit water to pass therethrough but insufficient to permit mortar and other debris to pass therethrough to weep holes or other water channels covered by the collection debris. The device may be freely placed on the wall base within the cavity to cover the opening of a weep hole, or may also be placed on existing wall ties within the cavity.

A body water amount condition judging apparatus which is capable of judging body water amount condition, such as edema or dehydration, in detail exactly is disclosed. In the apparatus, at least two values selected from intra-cellular water resistance, extra-cellular water resistance, combined resistance of the intra-cellular and extra-cellular water resistance, and a ratio of intra-cellular and extra-cellular water are judging parameters for body water amount condition, The apparatus comprises a multi-frequency bioelectric impedance measuring means for measuring bioelectric impedance using AC currents having different frequencies, a calculating means for calculating each value of a judging parameter based on the measured bioelectric impedance value, a body water amount condition judging means for judging body water amount condition based on the calculated each value of the judging parameter, and a display means for displaying the judging result of the body water amount condition so judged.

The invention provides an engine cooling water jacket which has the advantages of simple structure, small volume, uniform flow rate and low pressure loss. The engine cooling water jacket comprises a cylinder body water jacket and a cylinder cover water jacket, wherein the cylinder body water jacket is separated by two baffle plates to form a first flow channel and a second flow channel, and the first flow channel and the second flow channel are communicated with the cylinder cover water jacket through water holes in a cylinder gasket; and coolant mainly flows into the first flow channel from a water inlet and flows through an air exhaust side, then flows into the cylinder cover water jacket through the water holes at one side of the cylinder gasket, subsequently flows into the second flow channel through the water holes at the other side of the cylinder gasket and flows through an air admission side, and finally flows out from a water outlet. Thus, the invention enables the flow rate of the coolant in the whole engine cooling water jacket to be more uniform, reduces the thermal-state deformation of the cylinder holes and improves the dynamic performance of the engine; and the water holes in the cylinder gasket can be arranged as required without being influenced by the design of traditional water jacket cylinder holes, thereby integrally increasing the flow areas of the water holes in the cylinder gasket, reducing the pressure loss of the whole water jacket and lowering the performance requirements for water pumps.

Mortar and debris collection systems for cavity wall construction and / or walls constructed from concrete masonry units (CMU), for example, include a mesh body made of a material that is formed with circuitous paths therethrough making the body water-permeable. The mesh body is formed of a material having enhanced hydrophobic properties. The mesh body has a porosity sufficient to permit water to pass therethrough but insufficient to permit mortar and other debris to pass therethrough to weep holes or other water channels covered by the collection debris.

A recirculated marine aquaculture system and process for growing crustaceans or other fish within a body of water. Water from the body of water is treated by stripping carbon dioxide and biological byproducts and by oxygenating the water. A water treatment unit may be provided to treat the water and provide movement to the body water. The water treatment unit can be configured to provide cavitation to the water, which aids in the removal of carbon dioxide and biological byproducts. Water may also be cycled through a deflocculation tank to reduce the floc of bacteria within the body of water to acceptable levels for optimal growth of crustaceans or other fish within a body of water. Using the system and the deflocculation tank has the advantage of significantly reducing the water exchange rates and even the water effluent, while maintaining acceptable water quality for growing crustaceans or other fish.

A device for measuring and displaying body parameters includes a sensor that generates a signal representing a detected body parameter, such as body fat, body water and weight, and blood pressure of an individual; a transmitter to wirelessly transmit the signal; a receiver to receiver and display the sensed measurements as well as a user's name, time, date and temperature. The invention also pertains a method for determining fitness comprising the steps of: inputting, data pertaining to one of date, time, an individual's name, and fitness statistics, sensing parameters of one or more of a body fat, a body water, blood pressure and a weight; recording sensed parameters and said data; and transmitting the sensed parameters and said data; receiving said sensed parameters and said data and a signal proportional to a temperature and displaying one or more of said sensed parameters, data and temperature on a portable display unit.

A dehydration condition judging apparatus is disclosed. The apparatus comprises a bioelectric impedance measuring device; a dehydration condition judging unit; an judgement result displaying unit; an inform time determining unit; and an informing device. The bioelectric impedance measuring device supplies an alternating current to a body of a subject and measures a bioelectric impedance value. The dehydration condition judging unit judges a dehydration condition of the subject based on the measured bioelectric impedance value. The judgment result displaying unit displays the judged dehydration condition. The inform time determining unit determines an inform time. The informing device informs the subject at the determined inform time that it is time to measure the total amount of body water.

The invention relates to a water mixing valve comprising a valve body, a nozzle, a hot water regulating cavity, a water mixing cavity and a double-linkage valve, wherein the valve body is provided with a valve body cooling water inlet, a valve body hot water inlet and a valve body water outlet; the nozzle is communicated with the valve body cooling water inlet and provided with a nozzle cooling water inlet and a nozzle cooling water outlet; the valve body is internally provided with the hot water regulating cavity connected with the valve body hot water inlet and the water mixing cavity connected with the valve body water outlet; the water mixing cavity is connected with the hot water regulating cavity through a valve body hot water outlet positioned on one end of the hot water regulating cavity and is also connected with the nozzle through the nozzle cooling water outlet; and the double-linkage valve is arranged above the hot water regulating cavity and the water mixing cavity and used for controlling the water discharge of the hot water regulating cavity and the water mixing cavity. The water mixing valve can be used for more flexibly regulating the water mixing proportion of cold and hot water so as to ensure that the water mixing and discharging effects of the valve is better.

A method for detection of hydrocarbon bearing formations below the bottom of a body of water from seismic signals includes moving a plurality of spatially distributed seismic sensors in a body of water and detecting seismic signals including response to any seismic energy having frequencies down to proximate zero. The method includes stacking the acquired seismic signals from the plurality of the sensors in both longitudinal and transverse directions with respect to motion of the sensors in the body water. The stacked signals are analyzed for presence of passive seismic energy indicative of hydrocarbon bearing formations below the bottom of the body of water.

The invention discloses an intelligent on-vehicle mobile type phase-change heat storage and supply system. The system comprises a tractor and a phase-change heat storage and exchange device, wherein the phase-change heat storage and exchange device is fixedly arranged on the tractor, and comprises a box body; a box body water temperature gauge and a phase-change heat storage material temperature gauge are arranged on the back wall of the box body; a heating pipe group, a cold water inlet pipe, a phase-change heat storage component and a hot water outlet pipe are arranged in the box body in turn from bottom to top; and a bottom water outlet of the box body and the hot water outlet pipe on the upper part of the box body are connected to a same water main through pipelines. The intelligent on-vehicle mobile type phase-change heat storage and supply system provides hot water supply and heating services for heat energy users by using residual heat or waste heat discharged in the form of steam by high energy consumption units such as heat power plants, iron and steel works and the like, and has the characteristics of simple and compact integral structure, high space utilization ratio, high energy storage density, high heat exchange efficiency, intelligent control, stable, safe and reliable operation, convenience for maintenance and operation management and the like.

The invention relates to a water mixing valve comprising a valve body, a nozzle, a hot water regulating cavity, a water mixing cavity and a double-linkage valve, wherein the valve body is provided with a valve body cooling water inlet, a valve body hot water inlet and a valve body water outlet; the nozzle is communicated with the valve body cooling water inlet and provided with a nozzle cooling water inlet and a nozzle cooling water outlet; the valve body is internally provided with the hot water regulating cavity connected with the valve body hot water inlet and the water mixing cavity connected with the valve body water outlet; the water mixing cavity is connected with the hot water regulating cavity through a valve body hot water outlet positioned on one end of the hot water regulatingcavity and is also connected with the nozzle through the nozzle cooling water outlet; and the double-linkage valve is arranged above the hot water regulating cavity and the water mixing cavity and used for controlling the water discharge of the hot water regulating cavity and the water mixing cavity. The water mixing valve can be used for more flexibly regulating the water mixing proportion of cold and hot water so as to ensure that the water mixing and discharging effects of the valve is better.

The invention provides an automobile engine cooling system which comprises a water pump, a cylinder cover water jacket, a cylinder body water jacket, a first thermostat, a heat radiator, an electronicwater pump, a supercharger, an expansion tank, an engine oil cooler, a second thermostat, a fan heater and an engine degassing pipeline, wherein the opening and closing of corresponding pipelines ofthe engine oil cooler and the fan heater are controlled by the second thermostat; after the supercharger is shut down, the electronic water pump carries out delay cooling; and the flow rate of each loop is about 30 L / min, so that the requirements of the engine oil cooler and the fan heater are met at the same time. With the adoption of the engine cooling system, the friction is reduced, oil consumption is reduced, the requirement on water pump performance is lowered, the combustion efficiency is improved, and the reliability of the supercharger is ensured.

The invention discloses an engine cooling system, comprising a pump (1), a heater unit (2), an oil cooler (3), an EGR cooler (4), a radiator (5), an expansion tank (6), a thermolator (7), a cylinder body water jacket (8), a cylinder head water jacket (9) and an integrated support (10), wherein, the pump (1), the oil cooler (3) and the thermolator (7) are mounted on the integrated support (10), and the thermolator (7) is a high purity wax thermolator which is arranged at a water inlet; cooling fluid entering the cylinder head water jacket (9) flows out through the back end of the cylinder head, two water outlets are arranged at two sides of the back end of the cylinder head, the water outlet at the air inlet side is connected with the radiator (5), the water outlet at the air outlet side is connected with the heater unit (2), a branch circuit of the heater unit is normally open, and the branch circuit of the heater unit is controlled by the thermolator (7). By increasing the initial operating temperature and lowering the temperature difference between the full operating temperature and the initial operating temperature, the engine cooling system of the invention can improve cooling effect, thus improving economical efficiency of engine gas fuel, and lowering discharge of harmful gases; in addition, the structural arrangement is more compact.

The invention relates to a rotary bottle body water removing machine. The invention aims to provide the rotary bottle body water removing machine having high water removing effect and low noise. In the technical proposal disclosed by the invention, the rotary bottle body water removing machine is characterized by comprising a machine frame, a conveying belt installed on the machine frame and used for conveying a bottle body and a water receiving disc installed below the conveying belt; a control cabinet is installed on the machine frame; a water absorption belt wheel mechanism is respectively installed at two sides of the upper part of the conveying belt along the motion direction of the bottle body; the distance between the two water absorption belt wheel mechanisms is less than the diameter of the bottle body so that the water absorption belt wheel mechanisms tightly resist the bottle body to absorb water; the linear speed of one water absorption belt wheel mechanism is the same to the speed of the conveying belt and more than the linear speed of the other water absorption belt wheel mechanism; and the difference of the linear speeds of the two water absorption belt wheel mechanisms ensures that the bottle body can rotate around self axes at least 180 DEG in the whole water removing process. The rotary bottle body water removing machine disclosed by the invention is applied to removing water of the bottle body in the bottled drink production process.

The invention discloses a landscape water-body water-quality maintaining and self-purifying system integrating functions of landscape and biological ecological restoration. The system comprises an artificially intensified water quality purifying system, a biological control system and a water circulation system, and is used for ecological maintenance and self-purification of the campus landscape water body. By the artificially intensified water quality purifying system, mechanisms of water circulation and purification are utilized, so that the aim of purifying the landscape water-body water-quality is fulfilled; the artificially intensified water quality purifying system comprises an aeration oxygenation system, an ecological floating bed and a multi-element combined artificial wetland; the biological control system consists of an ecological island and an aquatic animal and plant system and is used for assisting the artificially intensified water quality purifying system to further improve the self-purification capability of a landscape water-body ecological environment; and each system is circularly connected with a processing unit by a water pump and gravity flow. By the landscape water-body water-quality maintaining and self-purifying system, the impact resistance and the water-body water-quality purifying capability of the campus landscape water-body ecological environment can be improved, and the problems of the pollution to the campus landscape water-body and landscape degradation are solved. The landscape water-body water-quality maintaining and self-purifying system is low in cost, low in investment, low in energy consumption, good in purifying effect, and free from secondary pollution.

The invention provides a carbonate rock reservoir karst cave-fracture reservoir body water injection indication curve interpretation model. As for different compression coefficients of different reservoir medium karst caves and fractures, the model is used for distinguishing the influences on the water injection indication curve pattern from the elastic energy provided by the karst caves and the fractures, and considering the influences on the water injection indication curve pattern from oil-water two-phase elastic energy. The novel model can be used for distinguishing the different elastic compression coefficients of the karst caves and the fractures and calculating the respective proportions of the karst caves and the fracture reservoir body, thereby calculating the respective corresponding volumes.

The invention relates to a device for controlling filtration and circulation of a pet drinking water dispenser. The device comprises a main body water storage basin (1), a water pump (2), a water basin (5) and a knob (9), wherein different numbers of water outlets are opened by the knob (9) according to requirements, and water flows into the water basin (5) from the water outlets; the water basin (5) is positioned at the upper part of the main body water storage basin (1); a center stand column is arranged at the center of the main body water storage basin (1), and the knob (9) is positioned at the top of the center stand column; the water pump (2) is positioned at the bottom of the center stand column; and the center stand column is used for delivering filtered water to the top of the center stand column and flushing toward the water basin. According to the device, animal hair is separated from a drinking region through reflux of flushing water, and three filtering steps are carried out according to filter levels.

The invention discloses a body-variable three-body water wing combined diving boat. The body-variable three-body water wing combined diving boat comprises a main boat body, water wings and side bodies symmetrically arranged on the two sides of the main boat body, and is characterized in that the upper ends of the side bodies are hinged to the main boat body, first hydraulic driving mechanisms for controlling the lower portions of the side bodies to be unfolded or folded are arranged between the side bodies and the main boat body, the foldable water wings are arranged between the lower ends of the side bodies and the main boat body, each foldable water wing is formed by hinging two unit sections, the other ends of every two corresponding unit sections are hinged to the corresponding side body and the main boat body respectively, and second hydraulic driving mechanisms for controlling the corresponding unit sections to be unfolded or folded are arranged between the unit sections connected with the side bodies and the side bodies and between the unit sections connected with the main boat body and the main boat body. The body-variable three-body water wing combined diving boat can adapt to different navigation environments by changing the shape of the structure of the body-variable three-body water wing combined diving boat, the advantages of a traditional submarine and the advantages of a traditional water ship are taken into account, and the body-variable three-body water wing combined diving boat can be navigated underwater and can also be navigated on water at a high speed.

The invention provides an engine cooling system which comprises a small circulation flow passage and a large circulation flow passage. The small circulation flow passage is composed of a thermostat, a water pump, a cylinder body water jacket, a cylinder cover water jacket, an oil cooler, a supercharger, an expansion kettle, a heater and an electronic water pump. The large circulation flow passage is composed of the thermostat, the water pump, the cylinder body water jacket, the cylinder cover water jacket, the oil cooler, the supercharger, a radiator, the heater and the electronic water pump. The small circulation flow passage comprises a first small flow passage body, a second small flow passage body, a third small flow passage body and a fourth small flow passage body. The large circulation flow passage comprises a first large flow passage body, a second large flow passage body, a third large flow passage body and a fourth large flow passage body. The engine cooling system is additionally provided with the electronic water pump, and cooling liquid flows between the cylinder cover water jacket and the cylinder body water jacket in a circulating mode, so that the cooling efficiency is high, and an engine can be warmed up rapidly.

A device for measuring and displaying body parameters includes a sensor that generates a signal representing a detected body parameter, such as body fat, body water and weight, and blood pressure of an individual; a transmitter to wirelessly transmit the signal; a receiver to receiver and display the sensed measurements as well as a user's name, time, date and temperature. The invention also pertains a method for determining fitness comprising the steps of: inputting, data pertaining to one of date, time, an individual's name, and fitness statistics, sensing parameters of one or more of a body fat, a body water, blood pressure and a weight; recording sensed parameters and said data; and transmitting the sensed parameters and said data; receiving said sensed parameters and said data and a signal proportional to a temperature and displaying one or more of said sensed parameters, data and temperature on a portable display unit.

The invention discloses an intelligent cooling system based on split cooling and reverse cooling for an engine, and a control method. The cooling system comprises a cylinder cover water jacket, a body water jacket, an electronically-controlled water pump, electronic thermostats, an electronically-controlled fan, a heat dissipater, an expansion water tank, temperature sensors, motors and an electronic control unit. During a working process of the system, the electronically-controlled water pump pumps a cooling liquid in the engine, the first electronic thermostat controls the cooling liquid to enter the cylinder cover water jacket and the body water jacket according to cooling liquid temperature signals of a cylinder cover and a body respectively, flow from top down, and flow out after the cooling the cylinder cover and the body; and the second electronic thermostat distributes the flow rate of the cooling liquid entering large circulation and small circulation according to a cooling liquid temperature of a main tube, and the cooling liquid is circulated and then pumped in the engine to cool. The cooling system disclosed by the invention is capable of accurately distributing the flow rate of the cooling liquid in the cylinder body and the body of the engine, reducing the phenomenon of non-uniform cooling, and shortening the warm-up time of the engine; and the heat states of heated components are optimized through the reverse cooling.

The invention provides an engine cooling system. The engine cooling system comprises a cylinder cover circulating waterway and a cylinder body circulating waterway which are mutually independent. Thecylinder cover circulating waterway is provided with a cylinder cover water pump and a cylinder cover in sequence. Cooling water in the cylinder cover circulating waterway flows out from an outlet ofthe cylinder cover water pump, then passes through the cylinder cover and is provided for an inlet of the cylinder cover water pump. The cylinder body circulating waterway is provided with a cylinderbody water pump and a cylinder body in sequence. Cooling water in the cylinder body circulating waterway flows out from an outlet of the cylinder body water pump, then passes through the cylinder bodyand is provided for an inlet of the cylinder body water pump. According to the engine cooling system, the cylinder cover circulating waterway and the cylinder body circulating waterway of the enginecooling system are mutually independent, the cylinder cover and the cylinder body can be cooled correspondingly, and the flowing amount of the cooling water flowing through the cylinder body can further be made to be different from that of the cooling water flowing through the cylinder cover so that the cylinder body and the cylinder cover can be cooled simultaneously to most suitable temperaturescorrespondingly, and the performance of an engine is improved effectively accordingly.

The invention discloses a method for measuring the volume water content of a critical soil body during debris flow and a debris flow happening pre-warning method. In order to overcome the shortcoming that the real-time soil body condition change of a pre-warning region can not be accurately reflected because the effective early rainfall serves as an indirect index in an effective early rainfall and real-time rainfall debris flow mode, the invention provides the method for measuring the volume water content of the debris flow critical soil body and a method for pre-warning the happening of the debris flow in a forming region by taking a method for measuring the volume water content of the critical soil body during the happening of the debris flow in the forming region of a debris flow drainage basin as a core by monitoring a coupled result of the volume water content of the current real-time soil body in the forming region and real-time rainfall data in real time. The methods are reliable in theories; a water content sensor is directly used for obtaining the real soil body water content; the debris flow is pre-warned according to the real-time rainfall change; the volume water content of the critical soil body is only required to be determined at first; the index is simple; and the suitability of the methods are high.

The invention relates to a cooling system for an automobile engine. The cooling system comprises a water pump, a cylinder body water sleeve, a cylinder cover water sleeve, a water outlet support, a heat radiator and an expansion box assembly. The water outlet support is arranged at the back end of the water outlet support for collecting a cooling liquid which flows from the cylinder cover water cover. The water outlet of the water pump is connected with the water inlet of the water outlet support by the cylinder body water sleeve and the cylinder cover water sleeve. The water outlet of the water outlet support is connected with the water inlet of the water pump by the heat radiator so that a closed loop is formed. The water inlet of the expansion box assembly is connected with the heat radiator and the water outlet of the expansion box assembly is connected with the water inlet of the water pump. Furthermore, the water inlet of the expansion box assembly is connected with the water outlet of the water outlet support. Moreover, the cooling system disclosed by the invention further comprises a heater. The cooling system for the automobile engine disclosed by the invention not only has reasonable arrangement in a structure of the entire automobile cooling system, but also is convenient to exhaust. And the engine can be rapidly warmed up in cold boot by two small circular loops.

Disclosed is a cordless electric kettle capable of adding water through a handle. The cordless electric kettle capable of adding the water through the handle is structurally characterized in that a check valve (10) is installed in a handle water inlet (11) at the lower end of the handle (2), and the check valve (10) is connected with a kettle body water inlet (8) through a water pipe (5). When the cordless electric kettle capable of adding the water through the handle is placed under the state that the handle water inlet (11) is aligned at a bottom seat water inlet (4), the bottom seat water inlet (4) simultaneously pushes the check valve (10) away so as to form a water flow channel, a water pump (13) pumps water, and enables water streams to enter the handle water inlet (11) through the bottom seat water inlet (4), pass through the water pipe (5) and then flow into the cordless electric kettle capable of adding the water through the kettle body water inlet (8). When no water needs to be added into the cordless electric kettle capable of adding the water through the handle, the water can be heated only by aligning an annular electric connector (3) at the center of the bottom of the cordless electric kettle capable of adding the water through the handle.

The invention discloses a water meter calibration device and a method for water meter calibration. Respective timing / frequency metering devices of the water meter calibration device are connected with corresponding photonic samplers and pulse control circuits of a servo motor respectively; a protection sleeve is connected with the cylinder body of a hydraulic cylinder fixedly; the servo motor is fixed on the protection sleeve; a rotation shaft of the servo motor is connected with one end of a screw rod through a coupling fixedly, the other end of the screw rod is connected with a screw rod nut, and the screw rod nut is connected with one end of a piston of the hydraulic cylinder; the hydraulic cylinder is provided with a cylinder body water inlet and a cylinder body water outlet, a water tank is provided with a water tank inlet and a water tank outlet, the cylinder body water inlet is communicated with the water tank outlet through a first water inlet pipe and a water outlet pipe is arranged at the cylinder body water outlet; a second water inlet pipe is arranged at the water tank inlet, the first water inlet pipe, the second water inlet pipe and the water outlet pipe are all provided with on-off valves. According to the invention, independent timing and frequency metering are realized and instantaneous volume flow sof piston standard devices and respective in-series calibrated water meters can be obtained.