38results about How to "Automatically adjust water temperature" patented technology

The invention discloses a seawater factory-style circulating water fish farming treatment method which comprises, removing the residual bait and excrement from the seawater flowing out of the fish pond through full-automatic conduit pipe filter apparatus, entering foam separate tank from the circulating pump to remove part of the suspended matter and protein, then removing ammonia nitrogen through biological cleaning tank, adjusting water temperature and pH, disinfecting through ultraviolet rays, oxygenation, charging the detected water into the fish pond again, thus completing a circulation.

The invention provides an automatic temperature control method and system. According to the automatic temperature control method and system, the shell temperature of a current user is collected through an infrared temperature sensor, and an electric heating device is controlled to heat outlet water from a water faucet according to the sum of the shell temperature and the preset correction temperature; the values of the collected shell temperature are different when different users use the automatic temperature control method and system, then the values of outlet water temperature are different, and therefore the purpose that the water temperature is automatically adjusted according to different users is achieved; due to the facts that the water temperature can be automatically adjusted through the automatic temperature control method and system, and the user does not need to manually adjust the temperature frequently, adaptability is high.

The invention discloses a hydrotherapic massage bed, belonging to the technical field of recovery and health-care machinery. The massage bed comprises a bracket, a water tank and a water pump, wherein the water tank is fixed above the bracket; an elastic film is fixedly arranged at the upper end of the water tank in a sealing manner; a guide rail which is arranged horizontally in the forward and backward direction is fixed on the inner bottom surface of the water tank; a cart is arranged above the guide rail; the cart is connected with a forwards and backwards sliding drive device; the water outlet end of the water pump extends to the inner side of the water tank and is connected with an upward nozzle; the nozzle is arranged on the cart and can slide back and forth along with the cart; a nozzle horizontal swinging drive device which matches with the nozzle is arranged in the water tank. The hydrotherapic massage force of the massage bed is adjustable, different massage tracks are realized, and automatic adjustment of water temperature can be carried out.

The invention discloses an intelligent shower panel which comprises a vertically-arranged shower body. The shower body comprises a plurality of bathing modules, and each bathing module is provided with water spraying holes which are distributed in a matrix mode. The shower body is controlled by a bathing circuit, and the bathing circuit comprises a microcontroller, a gesture recognition device, a temperature control device and a power source. The power source supplies electricity to the microcontroller and the temperature control device, the temperature control device and a microprocessor are in both-way connection, and the output end of the gesture recognition device is connected to the input end of the microprocessor. The treatment process of the microcontroller comprises the following steps that first, control instructions corresponding to different gestures are set by the microcontroller in advance, then the microprocessor receives gesture information of a user through the gesture recognition device and further analyzes the gesture information, the analyzed result is matched with a preset gesture, the corresponding control instruction is acquired through the matched result, and the microcontroller executes corresponding movement according to the control instruction.

The invention discloses a portable automatic temperature-adjusting pressure-regulating water spray and lighting apparatus. The apparatus comprises a water inlet pipeline, a housing and a first water density accommodation cavity, wherein the first water density accommodation cavity is provided with a temperature difference generating module, an electric control valve, a water temperature measuring module, a water pressure measuring module, a motor, an illumination module and the like; and the first water density accommodation cavity is internally provided with a storage battery, a charge management module, a set module, a voltage transformation module, a connection switching array, a voltage / current measuring module and a control module. The apparatus is characterized in that the temperature difference generating module is connected with the storage battery through the charge management module, the illumination module is connected with the storage battery through an illumination switch, and the control module draws power from the storage battery, controls the outlet water temperature through controlling the opening degree of the electric control valve and adjust the work mode of the motor through controlling the connection switching array and the voltage transformation module so as to realize the purpose of controlling water pressure. The apparatus provided by the invention can generate power by use of a temperature difference, automatically adjusts the water temperature and the water pressure according to needs, is highly efficient, saves energy, and is convenient and environmental-friendly.

The invention discloses a water heater for a kitchen. The water heater for the kitchen comprises an outer shell, a water storage inner container and a heating pipe, wherein the water storage inner container is installed in the outer shell, temperature controllers are respectively arranged on the middle portions of the outer side wall of the water storage inner container, the heating pipe, a short water pipe and a long water pipe are arranged inside the water storage inner container, the heating pipe is a U-shaped pipe and perpendicularly fixed inside the water storage inner container, the long water pipe and the short water pipe are respectively inserted into the water storage inner container from bottom to top, the long water pipe is inserted into the highest point inside the water storage inner container from the exterior, and the short water pipe is inserted to the lowest point inside the water storage inner container from the exterior. The water heater for the kitchen can achieve automatic protection of a machine, and adapt to different installing environments. Upper water outlet installation and lower water outlet installation can be achieved, so that the water heater for the kitchen has the advantages of being convenient, rapid and stable to clean.

The invention discloses an accessible shower system friendlily to old people. The accessible shower system friendlily to old people comprises a bathing main body; sliding rails are installed at the bottom of a peripheral frame of the bathing main body; a bath chair is fixed on the sliding rails; an underactuated back scrubbing mechanism for enveloping and assisting in cleaning the back, a self-adaptive enveloping hair washing mechanism for automatically enveloping and assisting in cleaning the head, a hip washing mechanism for realizing hip washing, a leg scrubbing mechanism for assisting in leg scrubbing, and a chest protecting mechanism for surrounding the chest of the old to prevent falling are arranged around a linkage standing assisting mechanism; spraying devices are arranged on theperiphery of the peripheral frame of the bathing main body; an article storing, taking and towel delivering device is arranged at the top of the peripheral frame; and a touch screen is arranged at thefront end of the peripheral frame. With the accessible shower system friendlily to elderly people of the invention, the old people can be assisted in going in and out of a bathing room and standing and sitting down, the old people can be protected; the old people can be assisted in completing bathing through the underactuated back scrubbing mechanism, the self-adaptive envelope hair washing mechanism, the leg scrubbing mechanism, the hip washing mechanism, the peripheral spraying devices and the towel delivering device. The accessible shower system friendlily to elderly people has the advantages of being safe and comfortable.

The invention discloses an intelligent constant temperature device which comprises a mixing pump, an intelligent adjustable constant temperature chip, a temperature adjusting valve and a water outlet pipe. The mixing pump is arranged in the middle of a backflow pipe. The upper end of the mixing pump is provided with a one-way valve. One end of the backflow pipe is connected with a hot water inlet pipe, and the other end of the backflow pipe is connected with a cold water inlet pipe. The hot water inlet pipe and the cold water inlet pipe are connected through a cold water and hot water mixing pipe. The temperature adjusting valve is arranged in the middle of the cod water and hot water mixing pipe. One side of the temperature adjusting valve is provided with a temperature adjusting motor. The temperature adjusting motor is connected with the temperature adjusting valve through a gearbox. The other side of the temperature adjusting valve is provided with the water outlet pipe. The tail end of the water outlet pipe is provided with a faucet. The bottom end of the faucet is provided with a rotary base. One side of the faucet is provided with a control panel. The intelligent constant temperature device has the beneficial effects that water temperature can be automatically adjusted to the set temperature, constant-temperature water drainage is kept, and use is easy and convenient.

The invention provides a temperature-controlling water faucet, belonging to the technical field of water faucets, and solving the problems that the prior temperature-controlling water faucet has complex structure, large volume, high production cost, single usage and the like. The temperature-controlling water faucet comprises a valve core, a valve rod, a handle and a valve body provided with a cold water inlet, a hot water inlet and a water outlet, wherein the valve core is located in the valve body; one end of the valve rod is fixedly connected with the valve core, and the other end extends out of the valve body and is fixedly connected with the handle; the valve body is internally provided with a driving mechanism capable of driving the valve rod to rotate inside; the driving mechanism is connected with a control centre with a power source; and an electromagnetic clutch is arranged between the valve rod and the driving mechanism. The temperature-controlling water faucet has the advantages of simple structure, convenient use, strong practicability and wide application range.

The invention provides a control method of a smart spray head in a smart home. The control method comprises the following steps that S1, a user terminal sends a using command to a home server; S2, thehome server receives the using command, acquires the external temperature information of the area where the home server is located, forms a trigger signal according to the external temperature information and generates a control signal according to the trigger signal, wherein the control signal is used for controlling water temperature regulation of the smart spray head; S3, the front end of thesmart spray head receives user command information and transmits the user command information to the home server, and the home server generates a control signal according to the command information, wherein the control signal is used for controlling on / off of the smart spray head; and S4, during a bath, the home server acquires indoor oxygen content information, forms a trigger signal according tothe oxygen content information and generates a control signal according to the trigger signal, wherein the control signal is used for controlling the operating state of the smart spray head.

Disclosed is a usage method for a household hot spring. All kinds of hot spring water are prepared from warm water and hot spring medicaments so that people can bathe in the hot spring at home. In a hot spring device, according to the components and the temperature of a natural hot spring, all kinds of hot spring water are prepared from the hot spring medicaments to fit the needs of people for using different hot springs. A controller is used to control an electric water discharge valve to automatically adjust a water temperature to avoid scalding the skin of people because the temperature of the prepared hot spring water is too high. The controller is provided with a pH alarm device to avoid hurting the skin of people because the acidity or the alkalinity of the prepared hot spring water is too high. The controller is provided with a liquid level sensor for controlling the water level of the prepared hot spring water.

The invention relates to a self-temperature-adjusting faucet, a control method of the self-temperature-adjusting faucet and a water supply system. The self-temperature-adjusting faucet comprises a faucet body, a flow valve, a water adjusting switch, a water control valve, a motor, a water temperature sensor, a temperature setting module and a processor. During use, a target temperature is set through the temperature setting module, the processor receives a signal of the water temperature sensor, and the water control valve is switched among a water return working state, a water supply workingstate and a water cut-off working state under the control of the processor; and a movable valve body of the water control valve rotates around the axis of a water return hole, according to the set temperature, the water control valve is driven by the motor to rotate around the axis of the water return hole to change the flow ratio of cold water to hot water flowing to the flow valve, so that the temperature of mixed water flowing to the flow valve is automatically adjusted, and the temperature is accurately controlled.

Disclosed is a household hot spring, which is provided with a hot spring device. All kinds of hot spring water are prepared from warm water and hot spring medicaments so that people can bathe in the hot spring at home. In the hot spring device, according to the components and the temperature of a natural hot spring, all kinds of hot spring water are prepared from the hot spring medicaments to fit the needs of people for using different hot springs. A controller is used to control an electric water discharge valve to automatically adjust a water temperature to avoid scalding the skin of people because the temperature of the prepared hot spring water is too high. The controller is provided with a pH alarm device to avoid hurting the skin of people because the acidity or the alkalinity of the prepared hot spring water is too high. The controller is provided with a liquid level sensor for controlling the water level of the prepared hot spring water.

The invention belongs to the technical field of solar water heaters, and particularly relates to a solar water heater. When a two-position three-way manual valve is turned to the water storage position, tap water will enter a water tank. When water flows out of an overflow tube, water storage is finished, and the water inside a vacuum tube receives sunlight and is heated. A warm water stop valve is turned on, water inside an inner container flows out constantly through the warm water stop valve and a shower head, a system composed of an electric appliance and a hydraulic drive automatically and alternately place hot water and tap water from the water tank into the inner container, and the hot water and the tap water are automatically mixed to reach the needed temperature range. According to the solar water heater, the water temperature can be automatically adjusted, the water temperature is stable, and no tap water is wasted.

The invention discloses a sofa capable of heating by utilizing solar energy. The sofa comprises a sofa seat body (1) and a sofa backrest (2), wherein the sofa seat body (1) is internally and sequentially provided with a heat preservation layer (3), a waterproof layer (4), a heating layer (5) and a spring sponge cushion (6) from bottom to top; the outer wall of the sofa backrest (2) is provided with a display screen (7) and a key (8); the sofa backrest (2) is internally provided with a controller (9), a water inlet pipe (10) and a water outlet pipe (11); the sofa also comprises a water storage tank (12) and an evacuated collector tube (13); the heating layer (5) is internally provided with a heating water pipe (14); one ends of the water inlet pipe (10) and the water outlet pipe (11) are connected with the heating water pipe (14), and the other ends of the water inlet pipe (10) and the water outlet pipe (11) are connected with the water storage tank (12); the water storage tank (12) is connected with the evacuated collector tube (13); the water outlet pipe (11) is provided with a water pump (15); the display screen (7), the key (8) and the water pump (15) are respectively and electrically connected with the controller (9). The sofa has the advantages of heating and saving energy, and can keep the constant temperature for a long time even if no person sits on the sofa, and thus a comfortable environment is provided for the people.

The invention discloses an intelligent bath control method and system. The intelligent bath control method comprises the following steps of (a) acquiring water temperature data T<out> of a water outlet of a control water valve by employing a water outlet temperature detection unit of a water valve; (b) acquiring shower room environmental temperature data T by employing an indoor temperature detection unit; (c) calculating to obtain a preset water temperature T<in> by a microprocessor according to a formula T<in>=T<0>-k(T-25), wherein T<0> is a bath preset water temperature when T is 25 DEG C, and k is a proportional coefficient; and (d) adjusting aperture of the control water valve of a water valve driving unit by the microprocessor according to the acquired data T<out> and T and the T<in> obtained through calculation and by a fuzzy PID control method, and enabling that T<out> conforms to optical bath temperature of a human body in real time. The intelligent bath control method has the characteristics of low cost, rapid response speed, high control accuracy, high anti-interference capability and good safety.

The invention discloses an omnibearing bathing intelligent temperature control shower room. The shower room comprises a shower room body, and a space positioning device capable of positioning the position of a bather in the shower room body is arranged in the shower room body; a programmable logic controller capable of receiving positioning data of the space positioning device is arranged on the shower room body; the programmable logic controller and the space positioning device carry out data transmission; a space moving mechanism is arranged on the shower room body; the programmable logic controller and the space moving mechanism carry out signal transmission; a water sprinkling mechanism capable of sprinkling water along with movement of the space moving mechanism is arranged in the shower room body, a temperature adjusting device capable of automatically adjusting the temperature of water discharged by the water sprinkling mechanism is arranged in the shower room body, and therefore, the shower room is intelligent, capable of automatically adjusting the temperature and moderate in increase.

The invention relates to the field of temperature control valves, in particular to a delay-start constant-temperature control valve and a working method thereof. The constant-temperature control valvecomprises a mixed flow valve, a shell, a temperature sensing actuator, a reset mechanism, a locking mechanism, a water flow switch and a temperature control switch; a water inlet and a water outlet are formed in the shell, and the water inlet communicates with the output end of the mixed flow valve; the temperature sensing actuator is arranged in the shell, a non-working part of the temperature sensing actuator is capable of sliding in a certain stroke, and the temperature sensing actuator is used for sensing the water temperature in the shell and driving a valve core to move according to thewater temperature; the reset mechanism enables the temperature sensing actuator to always maintain the tendency of moving towards the starting point of own stroke; the locking mechanism is used for locking a transmission mechanism so that the transmission mechanism is unable to move; the water flow switch is used for sensing water flow in the shell and turning on or off the locking mechanism; andthe temperature control switch is used for sensing the water temperature in the shell and starting or closing the locking mechanism. The delay-start constant-temperature control valve is closed immediately after water is shut off and is started in a delayed way after water comes in, and the output water temperature can be automatically regulated.

The invention provides an intelligent culture system. The intelligent culture system comprises a batch charger arranged at a fixed feeding point, a camera, an image recognition module, a heating bar, a temperature sensor, an A / D converter and a controller. The batch charger comprises a storage bin and an electronic valve arranged on a discharging port. The camera is arranged above the feeding point and collects distribution images of fed fishes. The image recognition module converts the distribution images into digital signals. The heating bar controls the water temperature of a culture pond. The temperature sensor detects the water temperature of the culture pond and outputs temperature detecting signals. The A / D converter converts the temperature detecting signals into digital forms. The controller is connected to the image recognition module, the electromagnetic valve, the heating bar and the A / D converter, controls automatic charging of the batch charger, analyzes the distribution images of the fishes, controls the charging amount and the charging frequency of the batch charger according to timing signals of a timer and regulates the water temperature of the culture pond according to the temperature detecting signals.

A usage method of a domestic hot spring comprises utilizing warm water and hot spring agents to prepare various types of hot spring water to facilitate people to take hot-spring baths at home. A hot spring device utilizes the hot spring agents to prepare the various types of hot spring water according to the components and the temperature of nature hot springs to meet the user requirements of using different hot springs; a controller is used for controlling an electric water discharging valve to adjust the water temperature automatically to prevent people from being skin-burnt by the over-high-temperature prepared hot spring water; the controller is provided with a pH alerter to prevent that over-high acidity or alkalinity of the prepared hot spring water can result in damage to the skin; and the controller is provided with a liquid level sensor for controlling the water level of the prepared hot spring water.

The invention discloses a portable self-adjusting temperature and pressure regulating water spray and lighting device, which comprises a water inlet pipe, a casing, and a first watertight accommodation chamber, wherein the first watertight accommodation chamber is provided with a thermoelectric power generation module, an electric control valve, and a water temperature measurement unit. module, water pressure measurement module, motor, lighting module, etc.; the first watertight accommodating chamber contains a battery, a charge management module, a setting module, a voltage conversion module, a connection switch array, a voltage / current measurement module and a control module; It is characterized in that the thermoelectric power generation module is connected to the storage battery through a charging management module, the lighting module is connected to the storage battery through a lighting switch, the control module takes power from the storage battery, controls the temperature of the outlet water by controlling the opening of the electronic control valve, and controls the connection switching The array and voltage conversion module are used to adjust the working mode of the motor to achieve the purpose of controlling the water pressure. The invention can generate electricity by using the temperature difference, and can adjust the water temperature and pressure automatically according to the needs, which is highly efficient, energy-saving, convenient and environment-friendly.

The invention relates to an intelligent washstand. The washstand comprises a washstand body, a cabinet body, a clothes and hat mirror, a supporting mechanism, a washing basin, a water pipe, a hot water inlet, a cold water inlet, a water outlet, a faucet, an infrared sensing device, a storage drawer and an inflow water temperature adjustment and control device; the inflow water temperature adjustment and control device comprises a water tank, a water temperature detector, a sensor, a signal receiver, a central processor and an LCD screen; a hot water inlet pipe and a cold water inlet pipe are arranged on the upper portion of the water tank, a water outlet pipe is arranged on the lower portion of the water tank, and the water temperature detector and the sensor are arranged at the bottom ofthe water tank; the LCD screen and the central processor are arranged at the front side of the water tank, and the signal receiver is arranged above the central processor; the hot water inlet pipe andthe cold water inlet pipe are provided with valves A, and valve controllers A are arranged nearby the valves A; the water outlet pipe is provided with a valve B, and a valve controller B is arrangednearby the valve B. The intelligent washstand is simple in structure and convenient to operate and has the advantages of automatically sensing water outlet and automatically adjusting water temperature.

The invention discloses an energy-saving temperature control water bed which comprises a bed body and a bedside, wherein a storage layer, a waterproof layer, a thermal insulation layer, a heating layer and a bed plate are sequentially arranged in the bed body from bottom to top; a display screen and keys are arranged on an outer wall of the bedside; a controller, a water inlet pipe and a water outlet pipe are arranged in the bedside; the energy-saving temperature control water bed also comprises a water circulation device, a gas water heater, a solar thermal collector and a water storage tank; one ends of the water inlet pipe and the water outlet pipe are connected with the heating layer, and the other ends of the water inlet pipe and the water outlet pipe are connected with the water circulation device; the water circulation device is connected with the gas water heater through a first water inlet connecting pipe and a first water outlet connecting pipe; the water inlet pipe is connected with the water storage tank through a second water inlet connecting pipe; the water outlet pipe is connected with the water storage tank through a second water outlet connecting pipe; the water storage tank is connected with the solar thermal collector; and the display screen, the keys and the water circulation device are all electrically connected with the controller. The energy-saving temperature control water bed has the advantages that the temperature is mild, the temperature can be accurately controlled and the water bed is energy-saving and environment-friendly, and injury to the body is avoided.

The invention discloses an automatic water temperature regulating system of a collective bathroom, which consists of a water level gauge, a rack, a lower furnace door, a valve I, a valve II, a water inlet pipe, a water pump, a furnace body, a temperature sensor, an alarm, a water outlet pipe, a lower furnace body, a drive mechanism, a speed reducer, a motor and a signal amplifying device. The water pump is connected with the water inlet pipe; the water inlet pipe, the water outlet pipe and the water level gauge are fixedly connected onto the furnace body; the valve I and the valve II are both mounted on the water inlet pipe; the lower furnace body and the furnace body are welded together; the lower furnace door is connected with the furnace body through a pin shaft; the temperature sensor is fixedly connected onto the furnace body; the alarm is connected onto the furnace body through a bolt; one end of the motor is connected with the signal amplifying device through a bearing; the other end of the motor is also connected with the speed reducer through a bearing; and the drive mechanism is idly sleeved on an output shaft of the speed reducer. The automatic water temperature regulating system has a simple structure and is convenient to operate, and the automatic regulation of the water temperature of the collective bathroom can be achieved, so that people have a more suitable bathing environment.

A barrier -free old shower system, including the bath the subject, the bottom of the peripheral frame of the bath maintenance body is installed with a sliding rail, a bath chair above the sliding rail is fixed.Drive the back -to -back scrubbing mechanism, automatic packaging and assisting the cleaning of the head of the head, the hip rinse of the hip rinse of the hip, and the leg washing mechanism of the leg -rubbing legs and the chest of the old man's chest to prevent falling;The surroundings of the peripheral frames of the bath main body are set up with a spray device, the top of the peripheral framework is set with items access and towel delivery device, and the front end of the peripheral framework has a touch screen.Sitting down, protecting the elderly, through the lack of driving back -to -back scrubbing mechanism, adaptive bag scrubbing mechanism, leg washing mechanism, hip flushing mechanism, peripheral spraying device and towel delivery device to assist the elderly to complete the bath, which has the characteristics of safe and comfortable.

The invention discloses a sports water cup capable of automatically adjusting water temperature. The water cup includes a cup body and a cup lid. A groove is formed in the bottom of the cup body, a power source interface is formed in the groove, a cup cavity is formed in the cup body, a filtering part is arranged on the top of the interior of the cup cavity, and a filter screen is disposed on thefiltering part; a temperature sensor is disposed at the bottom of the interior of the cup cavity, a battery placement groove is formed in the bottom of the cup cavity and internally provided with a storage battery, and a semi-arc first cavity and a semi-arc second cavity are formed in the two sides of the cup cavity respectively. A heating block is arranged in the first cavity, a refrigerating block is arranged in the second cavity, a cup opening is formed in the top of the cup body, a first thread is arranged on the cup opening, a second thread matched with the first thread for use is arranged on the cup lid, a transparent window is formed in the outer side of the cup body, and multiple indicator lamps are arranged at the bottom of the transparent window. The sports water cup is simple instructure, convenient to operate and high in heating or refrigerating speed.

The invention discloses a temperature-control tripe washing machine which comprises a washing barrel, a connecting sleeve, a bearing seat, a base, a motor, a motor baseplate, a driving belt wheel, a driven belt wheel and a temperature-control adjuster. The washing barrel is mounted on the upper portion on one side of the base through the connecting sleeve, the bearing seat is mounted inside the connecting sleeve, the motor baseplate is mounted on the upper portion one the other side of the base, the motor is mounted on the upper portion of the motor baseplate, the driving belt wheel and the driven belt wheel are mounted below the base respectively, and the temperature-control adjuster is mounted above the washing barrel. The temperature-control adjuster is mounted above the washing barrel, so that water temperature during washing can be automatically adjusted, working efficiency is high, the problem that a livestock tripe is beaten to be over thin or cannot be cleaned well is avoided, the livestock tripe is avoided from being damaged and wound, uniformity in washing is realized, and good washing effect is realized.

The invention discloses a seawater factory-style circulating water fish farming treatment method which comprises, removing the residual bait and excrement from the seawater flowing out of the fish pond through full-automatic conduit pipe filter apparatus, entering foam separate tank from the circulating pump to remove part of the suspended matter and protein, then removing ammonia nitrogen through biological cleaning tank, adjusting water temperature and pH, disinfecting through ultraviolet rays, oxygenation, charging the detected water into the fish pond again, thus completing a circulation.

The invention discloses an automatic dimethyl ether cooling water control system and relates to the technical field of chemical engineering. The control system comprises a cooling tank, a liquid level sensor, a controller, a water supplementing tank and a pump. The liquid level sensor is arranged in the cooling tank. The water supplementing tank is connected with the cooling tank through a pipeline provided with the pump. The controller is connected with the liquid level sensor and the pump and used for controlling work of the pump. The control system further comprises a cooling tower, a temperature sensor and a cooling tower pump. The cooling tower is connected with the cooling tank through a pipeline provided with the cooling tower pump. The controller is connected with the temperature sensor and the cooling tower pump respectively and used for controlling work of the cooling tower pump. According to the automatic dimethyl ether cooling water control system, water does not need to be supplemented manually, the water supplementing efficiency is high, dimethyl ether contained in unloading tail gas of a dimethyl ether rectifying tower can be reduced, pressure on the tower top of the dimethyl ether rectifying tower can be stabilized, and the temperature of the cooling water can also be adjusted automatically.