31results about How to "Meet the needs of water temperature" patented technology

The invention discloses a water flow control method and a gas water heater, wherein the water flow control method comprises the steps that Step 1, inlet flow detected by a water flow sensor is obtained; Step 2, a water supply flow range A is calculated to determine whether the inlet flow is within the water supply flow range A; if a judgment result is yes, a water pump is not started; if the judgment result is no, process proceeds to Step 3; Step 3, the water pump is started, and the inlet flow is adjusted to the water supply flow range A by the water pump. According to the gas water heater, the inlet flow is adjusted to the water supply flow range required by users through the water pump, so that user requirements of a water temperature can be fulfilled when water flows out of a water outlet of the gas water heater regardless of a water pressure at a water inlet, thereby avoiding the problem that the water temperature at the water outlet of the gas water heater always changes along with the inlet flow and further increasing the usage requirements of users.

The invention relates to a drinking water device and a drinking water temperature adjusting method. The drinking water device comprises a normal-temperature drinking water vessel, a control panel, a main hot water supply device, an auxiliary hot water supply device and a water outlet control module. A water inlet of the main hot water supply device is connected to the normal-temperature drinking water vessel, a water inlet of the auxiliary hot water supply device is connected to a water outlet of the main hot water supply device, and the water outlet control module is controlled by the control panel and is at least connected with the water outlets of the normal-temperature drinking water vessel and the auxiliary hot water supply device. The main hot water supply device and the auxiliary hot water supply device are electrically connected to the control panel, when the temperature of the drinking water required by a user is higher than that of the hot water supplied by the main hot water supply device, the control panel controls the auxiliary hot water supply device to reheat the hot water from the main hot water supply device. By adopting the multilevel hot water supply device, the problems that the waiting time for fetching the water is long, the energy consumption is large and the like can be solved, and the drinking water with the required temperature can be quickly obtained by the user through an energy-saving way.

The invention relates to a drinking water device and a drinking water temperature adjusting method. The drinking water device comprises a normal temperature drinking water container, a control panel, a main refrigerating water tank, an auxiliary refrigerating water tank, a refrigerating device and a water outlet control assembly. The main refrigerating water tank is connected to the normal temperature drinking water container; and the auxiliary refrigerating water tank is connected to the main refrigerating water tank, and water can be fed from the main refrigerating water tank. The refrigerating device is controlled by the control panel to carry out refrigerating operation on the main refrigerating water tank so that the main refrigerating water tank provides cool water of a first cool water temperature and carry out refrigerating operation on the auxiliary refrigerating water tank so that the auxiliary refrigerating water tank provides cool water of a second cool water temperature, wherein the second cool water temperature is lower than the first cool water temperature. The water outlet control assembly is connected with the normal temperature drinking water container, the main refrigerating water tank and the auxiliary refrigerating water tank and is controlled by the control panel to carry out water taking operation. By adopting the multistage refrigerating water tanks, the problems of long water taking waiting time of a user, high energy consumption and the like can be solved, and the user can quickly obtain the drinking water of the required water temperature in an energy-saving mode.

The invention relates to a balancing device with an adjustable water level. The balancing device comprises a raw water box, a balancing water box and a centrifugal pump arranged between the raw water box and the balancing water box, wherein the overflow port of the balancing water box is provided with an adjusting device used for adjusting water level; the adjusting device comprises a motor, a rotor shaft and an adjusting baffle plate, wherein the baffle plate is movably arranged at the rear side of the overflow port in a reciprocating manner, and the rotor shaft is arranged on the adjusting baffle plate, the connecting end of the rotating shaft passes through the baffle plate so as to be connected with the output shaft of the external motor, and an adaptation structure is arranged between the rotor shaft and the baffle plate and is used for rotating the rotor shaft around the connecting end and driving the adjusting baffle plate to move up and down. The device can adjust water level in a stepless manner; the balancing device has the characteristics of simple structure, sensitive reliable adjustment and the like, thus a speed heater can provide water outlet with different temperatures and has large adjusting range, and the requirements of different people on different water temperatures are met.

A window-type solar heat collector is composed of the low-vacuum cavity consisting of light transmission plate and transparent partition, circulating water channel chamber consisting of said transparent partition and water channel plate, heat collecting plate with heat insulating layer on its back and mounted on supporter, and the water chamber consisting of said transparent partition and water channel plate. It is characterized by that said heat collecting plate is made up of polycarbonate and polystyrene through injection moulding. Its advantages are high heat efficiency (greater than 60%), and large daylighting area.

The invention discloses a directional water taking device for a solar layered heat-storage water tank. The directional water taking device for the solar layered heat-storage water tank comprises the heat-storage water tank. A solar heat-collection water supply end is connected to the top of the heat-storage water tank. A solar heat-collection water return end is connected to the side face of the bottom of the heat-storage water tank. A layered water taking device body is installed on the inner wall of the heat-storage water tank. A layered water taking opening is movably formed in the layered water taking device body and can move in the direction perpendicular to the horizontal plane. The interior of the layered water taking device communicates with a heating water supply end stretching out of the heat-storage water tank. The heating water supply end is connected to the side face of the bottom of the heat-storage water tank. Water in the heat-storage water tank enters the layered water taking device from the layered water taking opening and is supplied to users through the heating water supply end. According to the directional water taking device for the solar layered heat-storage water tank, layered water taking can be conducted according to the requirement of the users for the water taking temperature. The directional water taking device for the solar layered heat-storage water tank is simple in structure and flexible in operation, the problems of an existing solar heat-storage water tank can be effectively solved, and the purpose of layered water taking is achieved.

The invention discloses a kitchen and bath intelligent comfortable wash basin based on temperature and infrared sensing analysis, and relates to the technical field of intelligent home control. According to comparative analysis of a first temperature sensor and a lowest threshold value of the suitable temperature and comparative analysis of a third temperature sensor and the lowest threshold valueof the suitable temperature, the on-off action of an electric valve mechanism is driven and adjusted, and meanwhile the heating action of an electric heating mechanism is driven and adjusted. A flowsensor in a branch pipe in the wash basin monitors the flow of water flowing out at present under a certain temperature condition, and a main processing controller carries out electric valve mechanismdriving control operation on a water outlet pipeline meeting a certain water flow condition and an infrared sensing monitoring condition. According to the invention, the human body cleaning state ismonitored and judged through the corresponding sensors, and the basin cleaning in daily life is efficiently, intelligently and comfortably realized in combination with a temperature sensing analysis mode and water flow control on the front section and the rear section of the heating mechanism, so that the basin cleaning experience of people is improved.

The invention relates to an energy-saving type three-temperature-output water boiler, comprising a water supplementing device, an electric heating device, a heat-pump circulating system and a heat exchanger, wherein the heat exchanger and a heat pump are respectively used for recovering the heat from boiling water and warm water so as to heat newly-supplemented water. The energy-saving type three-temperature output water boiler is characterized in that the boiled water after high-temperature sterilization is output by three temperature modes such as a hot mode, a warm mode and a cold mode so as to meet the need of instantaneous drinking. In the energy-saving type three-temperature output water boiler, the boiled water is output instantaneously or cooled by section so as to obtain hot water, warm water and cold water; simultaneously, the heat released by two sections of cooling processes is used for heating the newly-supplemented water by the heat exchanger and the heat pump, so that the energy consumed by high-temperature sterilization is greatly reduced. In the energy-saving type three-temperature output water boiler, the cold / hot water heat exchanger is combined with a compressor, an evaporator and a condenser in the heat-pump system, and after a multi-way valve is arranged, the drinking water with three water temperatures such as hot water, warm water and cold water can be output instantaneously.

The invention discloses a cold and heat balance device of a heat pump water heater test room. The cold and heat balance device of the heat pump water heater test room comprises a compressor, a three-way adjustment valve A, a heating heat exchanger, a refrigeration heat exchanger, a three-way adjustment valve B, an economizer, a gas-liquid separator, a liquid storage device, a filter, a cold water evaporator, a hot water condenser and a water storage tank. The water storage tank, a water passage of the cold water evaporator and a water passage of the hot water condenser are communicated through one pipe set to form a water circulation system. A refrigerant passage of the cold water evaporator, a refrigerant passage of the hot water condenser, the compressor, the three-way adjustment valve A, the economizer, the gas-liquid separator, the liquid storage device and the filter are communicated through the other pipe set to form a heat pump circulation system. The cold and heat balance device of the heat pump water heater test room has the advantages that the cold and heat balancing, transferring and storage technology is adopted, the temperature requirement of -25-50 DEG C of the test room can be met with a little electric energy serving as driving force, the investment for steam and electric heating equipment is replaced, the investment cost is low, installation and operation are easy, and operation of a system is efficient and saves energy.

A constant-temperature water outlet structure special for a gas water heater comprises a valve body, a thermostatic cartridge and a regulating cartridge. The valve body is provided with a hot water passage, a main cool water passage, an auxiliary cool water passage, a first constant-temperature water passage and a second constant-temperature water passage. The thermostatic cartridge is mounted in the valve body, and is communicated with the main hot water passage, the main cool water passage and the first constant-temperature water passage to realize mixing of cool water and hot water to output primary constant-temperature water. The regulating cartridge is mounted in the valve body and is communicated with the first constant-temperature water passage, the auxiliary cool water passage and the second constant-temperature water passage to control to start or stop mixing of cool water and hot water and output secondary constant-temperature water or primary constant-temperature water. The constant-temperature water outlet structure can prevent the gas water heater from the problem of frequent ignition due to frequent extinction caused by small flow of hot water, prevent temperature of outlet water from being unstable, and can meet people's requirements on water temperature at different seasons.

A special shower for a gas water heater comprises a valve body and a thermostatic cartridge and further comprises a regulating cartridge. The valve cartridge is provided with a hot water passage, a cool water passage and a constant-temperature water passage. The thermostatic cartridge is mounted in the valve body, and is communicated with the hot water passage and the cool water passage to mix cool water and hot water to output constant-temperature water. The valve body is further provided with an auxiliary cool water passage, the thermostatic cartridge is provided with an auxiliary cool water port correspondingly, and the auxiliary cool water port is communicated with the auxiliary cool water passage. The regulating cartridge is mounted in the valve body to control on and off of the auxiliary cool water passage so that the thermostatic cartridge realizes primary mixing or secondary mixing to output primary primary constant-temperature water or secondary constant-temperature water. The special shower for the gas water heater has the advantages that the regulation interval (38-50 DEG C) of water outlet temperature can be expanded, the minimum water outlet flow rate at the start of the gas water heater can be guaranteed, and extinction of the gas water heater is avoided.

The invention discloses a cold and heat balance device for a test room of a heat pump water heater, which includes a compressor, a three-way regulating valve A, a heating heat exchanger, a cooling heat exchanger, a three-way regulating valve B, an economizer, and a gas-liquid separation device. The water storage tank, the water channel of the cold water evaporator and the water channel of the hot water condenser are connected through pipe groups to form a water circulation system; the water channel of the cold water evaporator Refrigerant channel, refrigerant channel of hot water condenser, compressor, three-way regulating valve A, heating heat exchanger, cooling heat exchanger, three-way regulating valve B, economizer, gas-liquid separator, liquid receiver It communicates with the filter through another pipe group to form a heat pump circulation system. The present invention has the advantages of: adopting cold and heat balance, transfer, and storage technologies, using little electric energy as a drive to meet the temperature requirements of the test room -25°C to 50°C, replacing the input of steam and electric heating equipment, low investment cost, The installation and operation are simple, and the system is highly efficient and energy-saving.

The invention belongs to the technical field of articles for daily use, and discloses an intelligent water cup. The intelligent water cup comprises a cup cover and a cup body matched with the cup cover, wherein the cup body is of a double-layer structure; a cleaning module, a hand warming module and a constant temperature module are arranged at an interlayer of the double-layer structure; a touch screen is arranged on the top face of the cup cover; the cleaning module, the touch screen, the hand warming module and the constant temperature module are all connected with a processor; the processor is further connected with a water drinking monitoring unit and communicates with an intelligent terminal through a wireless communication module; the cleaning module is used for cleaning the intelligent water cup through ultrasonic waves; the constant temperature module is used for performing constant temperature control on water in the intelligent water cup; the hand warming module is used for heating the shell of the double-layer structure; the water drinking monitoring unit is used for monitoring the water drinking state of a user and displaying a monitoring result on the touch screen; the intelligent terminal is loaded with an application program; and the application program is used for setting the working mode of the intelligent water cup and sending a control instruction to the processor through the wireless communication module.

Disclosed are special thermostatic cartridge and water outlet structure for a gas water heater. The thermostatic cartridge comprises a cartridge body and further comprises an auxiliary cool water port and an auxiliary mixing cavity. The cartridge body is provided with a mixed water outlet for discharging primary mixed water. The auxiliary cool water port is provided with an accelerating orifice which is used for accelerating cool water. The auxiliary mixing cavity is communicated with the accelerating orifice and the mixed water outlet to output primary constant-temperature water or secondary constant-temperature water. By the special thermostatic cartridge and water outlet structure, the regulation interval (38-50 DEG C) of water outlet temperature can be expanded, the minimum water outlet flow rate at the start of the gas water heater can be guaranteed, and extinction of the gas water heater is avoided.

The invention provides an intelligent cup. Whether a user wants to drink water and the water drinking amount can be detected, the user is conveniently supervised to drink water, water in the cup can be heated and insulated, and the requirement of the user on the water temperature is met. The intelligent cup is provided with a motor and a stirring rod, automatic stirring can be realized, and time is saved for the user. Due to realization of functions and arrangement of corresponding modules, convenience can be brought to life of the user in an all-around manner. Under conditions that the waterdrinking amount, the water amount in the cup is insufficient and the user does not drink water when the timed time reaches, the alarm module can be started to remind, the user can also be reminded bya display module, and the user is supervised to drink water. Operations of turning on / off the circuit system, setting timed time, setting heating, setting heat insulation and controlling start / stop ofthe stirring rod can be controlled by the key module, the user can set according to the own will, the use of the cup is combined with user preference, and the individual demand of the user is met. Due to the arrangement of the partition plate, the tea can be made, and the tea making requirement is met.

The invention relates to an energy-saving type three-temperature-output water boiler, comprising a water supplementing device, an electric heating device, a heat-pump circulating system and a heat exchanger, wherein the heat exchanger and a heat pump are respectively used for recovering the heat from boiling water and warm water so as to heat newly-supplemented water. The energy-saving type three-temperature output water boiler is characterized in that the boiled water after high-temperature sterilization is output by three temperature modes such as a hot mode, a warm mode and a cold mode so as to meet the need of instantaneous drinking. In the energy-saving type three-temperature output water boiler, the boiled water is output instantaneously or cooled by section so as to obtain hot water, warm water and cold water; simultaneously, the heat released by two sections of cooling processes is used for heating the newly-supplemented water by the heat exchanger and the heat pump, so that the energy consumed by high-temperature sterilization is greatly reduced. In the energy-saving type three-temperature output water boiler, the cold / hot water heat exchanger is combined with a compressor, an evaporator and a condenser in the heat-pump system, and after a multi-way valve is arranged, the drinking water with three water temperatures such as hot water, warm water and cold water can be output instantaneously.

The invention discloses an intelligent feedback temperature-adjusting drinking water system which is a temperature control system combining frequency modulation and phase modulation. Four temperature-adjusting interruption control buttons are arranged, lower limit temperature values of 20 DEG C, 40 DEG C, 60 DEG C and 80 DEG C at corresponding gears are displayed when the buttons are pressed down; if a rotating coder is not used to tune to needed temperature values within five seconds, the lower limit temperature values at current gears are considered as target temperature values in a default manner; if the rotating coder is used for tuning within five seconds, temperature to which the rotating coder is tuned is considered as target temperature; when the target temperature is higher than actual water temperature by 5 DEG C, phase-modulating heating control which is efficient is performed, and when the target temperature is lower than the actual water temperature by 5 DEG C, PWM frequency-modulating heating control is performed to realize control of stepless temperature adjusting. The intelligent feedback temperature-adjusting drinking water system has the advantages of being higher in safety and reliability, more energy-saving and more convenient to operate.

A window-type solar heat collector is composed of the low-vacuum cavity consisting of light transmission plate and transparent partition, circulating water channel chamber consisting of said transparent partition and water channel plate, heat collecting plate with heat insulating layer on its back and mounted on supporter, and the water chamber consisting of said transparent partition and water channel plate. It is characterized by that said heat collecting plate is made up of polycarbonate and polystyrene through injection moulding. Its advantages are high heat efficiency (greater than 60%), and large daylighting area.

The constant temperature system comprises a water temperature control system, a water circulation system and a juvenile mussel breeding system which are arranged in a breeding area, the water temperature control system comprises an electric heating control facility and a water storage pool, and a thermistor is arranged in the electric heating control facility and used for controlling the water temperature; the water circulation system is provided with a reservoir, a lifting pump, a make-up pump and a water level controller, the water level controller can be used for controlling the make-up pump and the lifting pump to be started and stopped, and a water quality purification unit is arranged at the tail end of each juvenile mussel breeding pond in the juvenile mussel breeding system; the constant-temperature culture system for the fresh water shellfish fry can meet the requirement for water temperature in the culture process of various fresh water shellfishes, has a strong seasonal change response mechanism, and can effectively improve the survival rate of juvenile mussels and reduce the construction cost especially in winter and early spring stages. And secondly, the juvenile mussel breeding system has a purification effect on the water body in the circulation process, and the water body in the system can be recycled.

The present application relates to a direct drinking water water supply method, system, and storage medium, which solves the problem that the temperature of the direct drinking water provided by the pipeline direct drinking water water supply device is fixed, and the user's requirements for the temperature of the direct drinking water are often different under different ambient temperatures. Therefore, the problem that the direct drinking water temperature provided by the pipeline direct drinking water water supply device cannot meet the needs of the user includes: obtaining the real-time outside air temperature and the historical situation of the direct drinking water temperature adjusted by the user under the corresponding outside air temperature, and analyzing the user's preference the temperature of the direct drinking water; regularly provide the user with the water temperature information that the user prefers to drink directly to the user, and notify the user when the temperature of the supplied direct drinking water changes; obtain the user's feedback on the temperature change of the direct drinking water and make the direct drinking water based on the feedback Water temperature adjustment; supply direct drinking water that meets the user's water temperature needs. The present application can more efficiently provide direct drinking water that meets the user's water temperature requirements.

The invention discloses a spring sleeve-type variable-volume solar energy heat storage water tank comprising a water storage tank. A variable capacity box is arranged in the water storage tank, the top of the variable capacity box is fixedly connected to the inner top of the water storage tank, the bottom of the variable capacity box is a movable bottom shell which can slide in the height direction of the water storage box, a spring sleeve is arranged between the movable bottom shell and the top of the variable capacity box, an adjusting port is arranged on the movable bottom shell, and a switch valve is arranged on the adjusting port; the top of the variable capacity box is provided with a water supply pipe for connecting with the water supply terminal of a solar heat collector, one sideof the variable capacity box is provided with a water replenishment pipe and a return water pipe connected with the backwater end of the solar heat collector, and the other side of the variable capacity box is provided with a water supply pipe for supplying water to users. The bottom lateral side and the top lateral side of the water storage tank are respectively provided with water discharge pipeand fume discharge pipe. The spring sleeve-type variable-volume solar energy heat storage water tank has the advantages of adjusting the heat collection volume according to the actual demand, improving water storage flexibility, and meeting the demands of the users greatly.

The invention relates to an air conditioning cold water and hot water conveying and distribution system and method. The system comprises a cold and hot source device and an N-stage pump, wherein the cold and hot source device is used for providing cold water and hot water for an air conditioner, the cold and hot source device forms a cold and hot station comprising a cold and hot source device through a pipeline, and the cold and hot station is used for providing cold water and hot water; N in the N-stage pump is a natural number larger than or equal to 3; the cold and hot source device passesthrough a main pipeline and a plurality of auxiliary pipelines to be connected with a tail end device; for the N-stage pump, a first-stage pump is arranged in the cold and hot station containing thecold and hot source device and is used for controlling generation of the cold water and the hot water in the cold and hot source device; a second-stage pump is arranged on the main pipeline, and is used for controlling conveying of the cold water and the hot water on the main pipeline, and controlling flow rates and pressure heads on the main pipeline at the same time; and pumps from the second-stage pump to the N-stage pump are used for jointly adjusting the flow rates and the pressure heads of the cold water and the hot water in the tail end device, so that distribution of the cold water andhot water generated from the cold and hot source device when the cold water and hot water enter the tail end device is controlled.

The invention provides a control method and system for a gas wall-hanging stove and a storage medium. The gas wall-hanging stove comprises a bathroom water pipeline, the bathroom water pipeline comprises at least two flow paths, the flow paths are arranged in parallel, at least one flow path is provided with a stop valve, and at least one flow path is provided with a throttling device. The control method comprises the steps of controlling the stop valve to be opened when a user is detected to start to use bathroom water; obtaining a current set water outlet temperature, a water inlet temperature of the bathroom water pipeline and a current bathroom flow; according to the current set water outlet temperature, the water inlet temperature and the current bathroom flow, calculating a current bathroom demand load; and controlled the stop valve according to the current bathroom demand load. Therefore, by using the control method for the wall-mounted gas stove of the embodiment of the invention, the stop valve can be controlled according to the current bathroom demand load so as to adaptively adjust the bathroom flow, so that the water volume demand of water used in summer is met while the water temperature demand of water used in winter is met.

The invention relates to a direct drinking water supply method and system and a storage medium, and solves the problem that the direct drinking water temperature provided by the pipeline direct drinking water supply device is fixed, but the user's demand for the direct drinking water temperature is often different under different environmental temperatures, therefore, the direct drinking water temperature provided by the pipeline direct drinking water supply device cannot meet the needs of users. The method comprises: obtaining the real-time external air temperature condition and the historical condition of the direct drinking water temperature adjusted by a user under the corresponding external air temperature condition, and analyzing the direct drinking water temperature which the user tends to; periodically providing water temperature information of the direct drinking water of the user to inform the user, and meanwhile, informing the user when the water temperature of the supplieddirect drinking water is changed; obtaining feedback of the user about direct drinking water temperature changes, and carrying out direct drinking water temperature adjustment based on the feedback situation; and supplying direct drinking water meeting the water temperature requirement of a user. Direct drinking water meeting the water temperature requirement of a user can be provided more efficiently.

The invention discloses a heat pump water heater unit and its control method and device. The method includes the following steps: after receiving the valley electricity signal, obtaining the water temperature of the water tank; if the water temperature is lower than the set temperature, controlling the heat pump host to Open state; every first preset time, calculate the time required for the water temperature of the water tank to rise to the first preset temperature when the heat pump main unit and the electric auxiliary heater are turned on at the same time, and record it as the first time; if the first time is less than the second The preset time controls the electric auxiliary heater to be on. The method controls the opening of the electric auxiliary heater according to the time required for each increase of the preset temperature of the water tank when the heat pump main unit and the electric auxiliary heater are simultaneously turned on in real time, so as to not only achieve the purpose of energy saving, but also meet the needs of users. water temperature needs.

The invention discloses a loach breeding pond, and relates to the field of aquaculture. The loach breeding pond comprises an impounding reservoir, a pond, a collection pond and a breeding pond; the impounding reservoir is located on the right of the pond; a fishing net is arranged on the inner wall of the pond, a sludge layer is arranged at the bottom of the pond, and a water inlet I and a drainage port I are formed in the wall of the pond; the water inlet I is connected with the impounding reservoir via a hose; the drainage port I is located on the bottom side wall of the pond; the collection pond is located at the drainage port I of the pond, and is lower than the pond; the breeding pond is provided with a water inlet II and a drainage port II; the water inlet II is connected with the impounding reservoir, and is located on the right of the collection pond; a water line is arranged on the inner wall of the pond, and a temperature sensor is arranged on one side of the pond. By adopting the structure that the pond is separated from the breeding pond, the requirement of loaches for water temperature in different periods is met; and the loach breeding pond has the advantages of reasonable design, strong functionality and strong practicability, reduces the labor and improves the yield.