51results about How to "Control the outlet water temperature" patented technology

The invention discloses a water outlet temperature control method of a water heater, the control method comprises the following steps: the water heater receives user body temperature information collected by a wearable device; the water heater collects the indoor temperature information of a bathroom; and the water heater controls the water outlet temperature of the water heater according to the user body temperature information and the indoor temperature information. The control method disclosed by the invention can meet the water using requirement of a user and is more convenient. The invention also discloses a water heater system.

The invention provides a constant temperature control device of an electric water heater. The constant temperature control device of the electric water heater comprises a body, a cold water control valve, a hot water control valve, a first temperature detector, a first flow detector and a controller. The body comprises a cold and hot water mixing cavity which is provided with a cold water inlet, a hot water inlet and a water outlet. The cold water control valve is arranged on the cold water inlet, and the hot water control valve is arranged on the hot water inlet. The first temperature detector and the first flow detector are both arranged on the water outlet and used for detecting the outlet water temperature and the outlet water flow. The controller controls the cold water control valve and the hot water control valve according to the outlet water temperature, the outlet water flow, a target outlet water temperature and a target outlet water flow. According to the constant temperature control device of the electric water heater, the outlet water flow can be adjusted, and user requirements can be better met. The invention further provides the electric water heater with the constant temperature control device and a constant temperature control method of the electric water heater.

The invention discloses a system, method and device for controlling a hot water unit. The system comprises a controller for detecting the environment temperature and the human body surface temperature and generating a temperature control signal according to the detected environment temperature and the human body surface temperature and the hot water unit communicating with the controller through a first wireless communication device, receiving the temperature control signal sent by the controller and adjusting the water outlet temperature according to the temperature control signal. By means of the system, method and device for controlling the hot water unit, the technical problem that when a water heater is used, the outlet water temperature cannot be controlled precisely is solved.

Disclosed are an engine cooling method and an engine cooling system device for hybrid electric buses. According to the method, electronic fans are used to cool an engine; engine outgoing water temperature and engine incoming gas temperature are controlled precisely in real time through the hierarchical logic control of the electronic fans. In the hierarchical logic control of the electronic fans, two electronic fan sets, namely a first electronic fan set and a second electronic fan set, are used; a bus controller outputs a control signal group to control start and stop of the first electronic fan set; the bus controller outputs a second control signal group to control start and stop of the second electronic fan set. The hierarchical control of the electronic fans is characterized in that the first electronic fan set is started in a delayed manner and stopped with priority, and the second electronic fan set is started with priority and stopped in a delayed manner. The engine cooling method and the engine cooling system device for hybrid electric buses have the advantages that radiating performance of the engine can be optimized, the service lives of the electronic fans can be prolonged, the auxiliary heating function is provided for the stage IV postprocessing system and the emission of harmful gases such as nitric oxide from the engine is reduced.

The invention discloses a water outlet temperature-adjustable water container, which comprises a container body, a container cover, and a water outlet switch or a container water outlet which is arranged on the container body or the container cover, wherein a hot water cavity and a cold water cavity are arranged in the container body, and a water temperature adjusting device is arranged on the container body or the container cover; a hot water outlet of the hot water cavity is communicated with a hot water inlet of the water temperature adjusting device, and a cold water outlet of the cold water cavity is communicated with a cold water inlet of the water temperature adjusting device; a mixed water outlet of the water temperature adjusting device is communicated with the water outlet of the container, and a water temperature adjusting key is arranged on the water temperature adjusting device; and the water inlet quantity of the hot water inlet and the cold water inlet can be adjusted by adjusting the position of the water temperature adjusting key. The water outlet temperature-adjustable water container provided by the invention can pour water with corresponding temperatures according to the temperatures set by a user, so that the water can be drunk without waiting.

The invention provides an air conditioner chilled water temperature adjustment operation method based on the outdoor temperature and humidity. The method comprises the specific steps that (1) the indoor temperature and humidity are acquired, and the indoor moisture dispersed amount is calculated according to the indoor temperature, the indoor humidity and the indoor water body temperature; (2) an indoor temperature threshold value range and an indoor humidity threshold value range are set; (3) the main air conditioner terminal blast capacity and inlet and outlet temperatures and humidity are acquired, and a terminal equipment heat-humidity exchange formula is fitted; (4) the temperature and relative humidity of outdoor air of a target building are acquired; (5) the maximum outlet water temperature of chilled water under the situation that a target is met is obtained through calculation through the acquired parameters and input data; (6) the indoor temperature and relative humidity are acquired after a period of time of operation; and (7) whether the indoor temperature and humidity meet temperature and humidity threshold value requirements or not is judged, the outlet water temperature and / or indoor moisture dispersed data are / is continuously adjusted until the requirements are met, accordingly the air conditioner indoor temperature and humidity requirements can be basically met, and an air conditioning system has the effects of comfort and energy conservation.

The invention discloses an intelligent instantly-heating type drinking water heating device which comprises a shell, a balance water tank, an instantly-heating type pipeline heater and a water pump. The balance water tank and the instantly-heating type pipeline heater are arranged on the shell. The balance water tank is provided with a water inlet and a water outlet. The water inlet is connected with the water pump. The water outlet is connected with the instantly-heating type pipeline heater. The intelligent instantly-heating type drinking water heating device is characterized in that a water shortage water level probe and a balanced water level probe are arranged on the balance water tank; the water shortage water level probe and the balanced water level probe are both conductors; the water shortage water level probe is electrically connected with the instantly-heating type pipeline heater; and the balanced water level probe is electrically connected with the water pump. By means of the intelligent instantly-heating type drinking water heating device, automatic control protection can be achieved for the water shortage water level and the balanced water level in the balance water tank, and the intelligent instantly-heating type drinking water heating device is simple and reasonable in structure and low in requirement for the installation process.

The invention discloses a temperature-sensing valve core with a cold water inlet and a hot water inlet which are exchanged. The temperature-sensing valve core comprises a valve body, a thermic element and a piston device, wherein the valve body is provided with the cold water inlet, the hot water inlet and a mixed water outlet; the thermic element is provided with a sensing end and a telescopic end; the piston device is in linkage arrangement with the thermic element and can be glidingly arranged in the valve body; a concave cavity is formed on the piston device; the upper end of the concave cavity and the lower end of the hot water inlet jointly form a hot water passage; the lower end of the concave cavity and the upper end of the cold water inlet jointly form a cold water passage; and the inner side of the concave cavity is provided with a through hole so that cold water and hot water can simultaneously flow in the mixed water outlet. Compared with the prior temperature-sensing valve core, the invention exchanges the positions of the cold water inlet and the hot water inlet so that the cold water inlet is arranged close to the mixed water outlet, thereby avoiding being scalded because of overhigh temperature of a tap and controlling the mixed water outlet to be at a suitable water outlet temperature.

The invention provides an intelligent water temperature adjusting control method and control device and a water heater, and relates to the technical field of water temperature adjusting control. The method comprises the steps of obtaining the human body surface temperature and environment temperature; determining the temperature difference absolute value of the human body surface temperature and the environment temperature; according to the human body surface temperature, controlling the outlet water temperature to the initial preset temperature or according to the human body surface temperature and the environment temperature, controlling the outlet water temperature to the initial preset temperature; and according to the temperature difference absolute value, obtaining the temperature adjusting rate corresponding to the temperature difference absolute value, and adjusting the outlet water temperature to the final preset temperature from the initial preset temperature according to thetemperature adjusting rate. According to the intelligent water temperature adjusting control method and control device and the water heater, the outlet water temperature is automatically adjusted tothe temperature suitable for a person to make contact with, over hot or cold is avoided, the user domestic comfort is improved, the long process of water temperature adjusting by a user is omitted, water and electricity waste is avoided, and the method and device and water heater are energy-saving and environment-friendly.

The invention discloses a gas boiler constant-temperature operation method. The gas boiler constant-temperature operation method comprises the following steps that firstly, the normal operation process comprises the steps that water shunting valves, a backwater valve and a first gas valve are opened, a second gas valve and an adjusting valve are closed, and gas passes through the first gas valve,a first gas branch pipe and a gas inlet pipe and then is supplied to a gas boiler; the gas boiler and a circulating pump are started, hot water formed after heating enters a water supply main to be supplied to all heating units; backwater passes through the circulating pump and a backwater main to enter the gas boiler, and complete waterway circulation is formed; when a temperature monitoring andcontrolling mechanism of the gas boiler breaks down, the second gas valve is opened immediately, the first gas valve is closed, and the gas is supplied to the gas boiler through a gas boiler hot waterthermostatic valve; and the opening degree of the adjusting valve is controlled to control the water outlet temperature of the gas boiler. Operators do not need specialized training, and constant-temperature control can be achieved through operation of valve opening and closing. By controlling the opening degree of the adjusting valve, the set water outlet temperature of the gas boiler can be controlled.

The invention relates to an inductive water supply system. The inductive water supply system comprises a first detection module, a second detection module, a first water supply module and a second water supply module, wherein the first detection module is used for turning on the first water supply module when it is detected that the human body is located in a first detection region, the second detection module is used for turning on the second water supply module when it is detected that the human body is located in a second detection region, and the first detection region and the second detection region are at least partially arranged differently. The inductive water supply system further comprises a temperature detection module, wherein the temperature detection module is used for detecting environment temperature and controlling the second detection module to work when the environment temperature is lower than preset temperature. The first water output module is controlled to supply cold water through detection of the first detection module in the first detection region, moreover, the second water output module is controlled to supply hot water through detection of the second detection module in the second detection region, output water temperature can be controlled well for a user in cold weather, and therefore the use experience of the user is better.

The invention discloses an integrated two-stage indirect evaporative cooling water chilling unit. The integrated two-stage indirect evaporative cooling water chilling unit comprises a horizontal pipeolive pipe type direct evaporative cooling unit and vertical pipe olive pipe type indirect evaporative cooling units which are symmetrically arranged on the left side and the right side of the horizontal pipe olive pipe type direct evaporative cooling unit, wherein two air inlets are symmetrically formed in the left side and the right side of the horizontal pipe olive pipe type direct evaporativecooling unit; and the two air inlets communicate with the vertical pipe olive pipe type indirect evaporative cooling units on the corresponding side. The integrated two-stage indirect evaporative cooling water chilling unit disclosed by the invention can shift between an evaporative cooling mode, an evaporative condensing mode and a natural cooling mode to operate according to climatic conditions,so that the integrated two-stage indirect evaporative cooling water chilling unit can perform cooling all the year around and is energy-saving and high-efficiency.

The invention discloses an intelligent heatable faucet and a control system. Control equipment comprises a faucet (1), a water outlet pipe (2), a hot water tank (11) and a water inlet pipe; the hot water tank (11) is connected with the water inlet pipe and the water outlet pipe (2); a water outlet of the water outlet pipe (2) is connected with the faucet (1); a hot water pipe (13) and a cold waterpipe (15) are arranged on the water inlet pipe; a third temperature detector (14) for detecting the water temperature of hot water is arranged in the hot water pipe (13); a second temperature detector (8) is arranged in the hot water tank (11); and a first temperature detector (5) is arranged in the water outlet pipe (2). By arranging a display and a detection module, the water quality, water temperature and flow information detected by the detection module is displayed in real time through the display; and by arranging a voice control module and three temperature sensors, the water outlet temperature can be controlled more accurately, more rapidly and more intelligently.

The invention discloses an expansive type thermostatic hot water system which comprises gas-fired boilers, a water supply header pipe and a water return header pipe. The water return header pipe is connected with an expansion water tank which is connected with a water make-up pipe, the water make-up pipe is connected with a water make-up pump which is connected with a water make-up tank, and the water make-up tank is connected with a water softener which is connected with a municipal tap water pipe network; circulating pumps are arranged in the positions, located at inlets of the gas-fired boilers, of the water return header pipe; the tail end of the water supply header pipe is connected with a water distribution tank, and the tail end of the water return header pipe is connected with a water collecting tank; and the gas-fired boilers are connected with a gas inlet pipe, a first gas branch pipe and a second gas branch pipe are connected to the gas inlet pipe in series, and a gas-firedboiler hot water thermostatic valve is arranged on the second gas branch pipe in a serial connection mode. Effects of the expansive type thermostatic hot water system can be achieved by only closing afirst gas valve and opening a second gas valve, the heat generating capacities of the boilers are adjusted by adjusting the gas inlet capacities of the gas-fired boilers, accordingly, thermostatic control is achieved, and the outlet water temperatures of the gas-fired boilers are controlled to be within a preset range.

The invention relates to an intelligent water supply system which comprises a first detection module, a second detection module, a first water supply module and a second water supply module. The first detection module is used for starting the first water supply module when a human body is detected in a first detection area, and the first water supply module is closed when the human body is not detected in the first detection area; the second detection module is used for starting the second water supply module when a human body is detected in a second detection area, and the second water supply module is closed when the human body is not detected in the second detection area; and at least part of the first detection area and the second detection area are differently arranged. The first detection module is used for detecting and controlling a first water discharging module to supply cold water in the first detection area, the second detection module is used for detecting and controlling a second water discharging module to supply hot water in the second detection area, the water discharging temperature can be better controlled by users in cold weather, and therefore the experience of the users is better.

The invention discloses an intelligent bathtub, which comprises a bathtub body, a water level meter, a water mixing valve, an electromagnetic valve, a water discharge valve, a first temperature indicator, a second temperature indicator and a controller. The invention also discloses an heat insulation control method for the intelligent bathtub. After the bathtub water level reaches the set water level, partial cooled mixed water in the bathtub is discharged by controlling the water discharge valve; in addition, the water mixing valve and the electromagnetic valve are controlled to charge supplementing water with the temperature higher than the mixed water temperature in the bathtub, so that the mixed water in the bathtub tends to the set water temperature and the set water level and is finally maintained at the set water temperature and the set water level. By using the technical scheme, the additional arrangement of a heating function unit is not needed; the mixed water in the bathtubcan maintain the set water temperature; the intelligent bathtub heat insulation technical scheme is simplified; the manufacturing cost of the intelligent bathtub is reduced; the operation is convenient; the heat insulation function of the bathtub can be conveniently reduced.

The invention discloses an intelligent water purifier. The intelligent water purifier comprises a water inlet, a water purifying device, a controller and a mobile phone APP client side. The water inlet is connected with the water purifying device. Tap water is purified through the water purifying device and then flows to a room-temperature water pipe and an electromagnetic heater respectively, and the water flowing to the electromagnetic heater is heated by the electromagnetic heater and then flows to a hot water pipe. The controller is connected with the hot water pipe and the room-temperature water pipe and used for regulating the water temperature, water flow rate and water outlet amount of outlet water, and is connected with a water outlet pipe to control the regulated water to flow out through the water outlet pipe. The mobile phone APP client side is in Bluetooth communication with an intelligent water purifier body. The intelligent water purifier is convenient to use and capable of precisely controlling the water temperature, water flow rate and water outlet amount of the outlet water and prompting a user to pay water charge in time when water is about to be used up.

The invention provides a fabricated type wall system. The fabricated type wall system comprises a heater and a fabricated type building; the heater communicates with the fabricated type building; air is heated in the heater and then fed into the fabricated type building; hot air coming out of the heater is divided into two paths; the hot air enters the building through one path, and enters a thermodynamic system through the other path; and an air outlet is connected with the heater to form a cycle. Water collection, air energy recovery and air source power generation are integrated into one system for the first time, and therefore the whole building integration technical system is achieved.

The invention discloses a drinking-water platform and a control method thereof. The drinking-water platform comprises a control module, a heating tank, a heat exchanger, a ratio flow regulating valve,a first temperature detection module and a second temperature detection module, wherein the first temperature detection module is used for collecting the cold water inlet temperature in a water inletpipeline, and the second temperature detection module is used for collecting the hot water outlet temperature in a water outlet pipeline; the control module is used for judging whether the hot wateroutlet temperature is within a preset range or not, and if not, the water outflow flow ratio of a first cold water outlet to a second cold water outlet of the ratio flow regulating valve is obtained to control water outflow according to the water outflow flow ratio. According to the drinking-water platform, the water outlet temperature can be accurately and effectively controlled, constant-temperature outflowing water is achieved, and the problems that the outflowing water is too cold in winter and too hot in summer are solved; and in addition, the drinking-water platform further has a high-temperature pipeline sterilization function, an emptying function, an anti-scalding function and an automatic cleaning function, so that the drinking-water quality is guaranteed, the drinking-water safety of users is guaranteed, and higher use requirements of the users are met.

The invention discloses a water temperature control method for a water dispenser and the water dispenser. The water dispenser comprises a water pump and a heating piece, the heating piece is providedwith a first power section and a second power section, and the power of the first power section is smaller than that of the second power section. The method comprises the steps: collecting the first rotating speed of a water pump needed for heating water to a first standard temperature through a first power section, and collecting the second rotating speed of the water pump needed for heating water to a second standard temperature through a second power section, wherein the first standard temperatures and the second standard temperatures are different from one another; setting a preset water outlet temperature; judging whether the preset water outlet temperature belongs to a first standard temperature or not; if so, starting a first power section and controlling the rotating speed of a water pump to be a corresponding first rotating speed; otherwise, starting the second power section and controlling the rotating speed of the water pump to be the corresponding second rotating speed. According to the water temperature control method for the water dispenser, the cost can be reduced, full-range coverage of the outlet water temperature is achieved, and the precision is high.

The invention discloses a control method for water heating equipment, and relates to the technical field of water heating equipment. The control method for the water heating equipment comprises the following steps: warm water and boiling water making: controlling a water pump to be started and controlling a heating tube to be switched on, pumping water in a source water cavity into a water delivering cavity by the water pump, and heating water flowing out from the water delivering cavity by the heating tube; controlling an adjusting mechanism to adjust the height of a partition to adjust flowof water in the heating tube, and adjusting the water temperature of a water outlet of the heating tube; and normal-temperature water making: controlling the water pump to be started and controlling the heating tube to be switched off, controlling the adjusting mechanism to adjust the partition to a preset height, and pumping the water in the source water cavity into the water delivering cavity bythe water pump so that the water flows into the heating tube from the water delivering cavity and normal-temperature water is provided from the water outlet of the heating tube. By the control methodfor the water heating equipment, the water outlet temperature can be controlled flexibly; the control method is easy to implement; and repeated heating of water is avoided.

The invention discloses a horizontal tube olive tube type direct-indirect evaporative cooling water chilling unit. The horizontal tube olive tube type direct-indirect evaporative cooling water chilling unit comprises a horizontal tube olive tube type direct evaporative cooling unit and horizontal tube olive tube type indirect evaporative cooling units which are symmetrically arranged on the left side and the right side of the horizontal tube olive tube type direct evaporative cooling unit; and two air inlets are symmetrically arranged on the left side and the right side of the horizontal tubeolive tube type direct evaporative cooling unit and communicate with primary air outlets of the horizontal tube olive tube type indirect evaporative cooling units on the corresponding sides separately. The horizontal tube olive tube type direct-indirect evaporative cooling water chilling unit sufficiently uses a natural cold source to achieve yearly cold supply, horizontal tube olive tube type indirect evaporative coolers are adopted, the temperature of made cold water approaches to the dew point temperature but is higher than the dew point temperature of air, and dew is not separated out in indoor air.

The invention discloses an intelligent water supply system which comprises a controller, an alarming module, a first pressure sensor, a second pressure sensor, a pump driving module, a display module, a first detection module, a second detection module, a first water supply module and a second water supply module. The pump driving module is used for supplying water to the first water supply module and the second water supply module, the first pressure sensor and the second pressure sensor are used for detecting water pressure of the first water supply module and the second water supply module and converting water pressure data into electric signals, the controller is used for controlling starting and stopping of the pump driving module, receiving the water pressure electric signals and sending an alarming signal to the alarming module when water pressure numerical values are out of a preset threshold range, and the display module is connected with the controller and used for displaying the alarming signal. The intelligent water supply system can accurately control water outgoing quantity, timely alarm for reminding of water waste and supply water intelligently and conveniently and meets needs of users.

The invention discloses a faucet valve with an angle monitoring function. The faucet valve is characterized in that the faucet valve comprises a valve main body, a valve element, an angular displacement sensor and an elastic curved board; the valve main body comprises a water inlet pipe and a water outlet pipe; the outer side of the water inlet pipe is provided with a thread and is sleeved with a connecting pipe; the valve element is fixed in the valve main body; the output shaft of the angular displacement sensor is fixedly installed in the same axial line with the valve element; the angular displacement sensor is fixedly connected with the front end of the water inlet pipe through the elastic curved board; the angular displacement sensor is an axis angle encoder; the angular displacement sensor is a rotational potentiometer angular displacement sensor; the angular displacement sensor is an inductosyn angular displacement sensor; and the angular displacement sensor is a differential transformer angular displacement sensor, and the outer layer of the angular displacement sensor is wrapped with an anti-corrosion protection cover. The faucet valve with the angle monitoring function can well realize accurate measurement on rotation angles of the faucet valve and has a good promotion and application value.

The invention discloses a water servo faucet system and a gas water heater system with a temperature regulation function. The water servo faucet system comprises a faucet, a temperature sensor, a water servo motor, a display screen I, operation keys I and a controller. The gas water heater system comprises a gas water heater, a hot water temperature regulation control assembly, a water pipe assembly, a plurality of user water consumption devices and a plurality of water servo faucet systems. In the water servo faucet system, the temperature sensor, the water servo motor, the display screen I,the operation keys I and the controller are integrated on the faucet, and thus a user can conveniently regulate the outflow water temperature of the faucet separately on the faucet; and the temperature sensor feeds the outflow water temperature back to the controller, and the controller controls the water servo motor to regulate the mixing ratio of hot water to cold water so as to regulate the temperature of hot outflow water rapidly. The gas water heater system facilitates user operation, the temperature of hot water from the faucet of each user water consumption device can be accurately regulated, and the user experience of using hot water comfortably is brought to users.

The invention discloses a water temperature control method and device. The water inlet valve on the water inlet pipe is opened, the water pump runs and the water flow is heated by a heat exchanger to reach a temperature detection point. The water temperature at the temperature detection point is the outlet water temperature, and the outlet water The temperature is compared with the first set temperature and the second set temperature: when the outlet water temperature is lower than the first set temperature or greater than the second set temperature, the water inlet valve is closed, and the return valve is opened. The water flow continuously circulates between the water pump, water inlet valve, heat exchanger, and return valve until the outlet water temperature is greater than the first set temperature and less than the second set temperature, and the return valve closed, the water inlet valve is opened, and the water flow is discharged from the water outlet pipe; when the outlet water temperature is greater than the first set temperature and lower than the second set temperature, the water flow is discharged from the water outlet pipe, The invention can effectively control the outlet water temperature, avoiding the problem of cold scalding in the outlet water temperature.