16results about How to "Constant water temperature" patented technology

The invention relates to the technical field of checking of foundation pile detectors, and discloses a checking system and method for a foundation pile ultrasonic detector. The fixing module is connected with the checking standard water tank, and the fixing module is used for installing the foundation pile ultrasonic detector in the checking standard water tank; the temperature control module is connected with the checking standard water tank, and the temperature control module is used for carrying out constant temperature control on the water temperature in the checking standard water tank; and the checking module is connected with the foundation pile ultrasonic detector and is used for checking whether the foundation pile ultrasonic detector meets the technical standard or not. By arranging the checking standard water tank and the temperature control module, the stability of a detection environment is ensured, so that the foundation pile ultrasonic detector is ensured to test under a standard condition, the accuracy of a detection result is improved, automatic installation, temperature control and performance checking of the foundation pile ultrasonic detector are realized, manual intervention is reduced, and the working efficiency is improved. And the working efficiency is improved.

The utility model discloses a hot water conversion device and a water heater, the hot water conversion device comprises a water tank, the water tank is provided with a hot water joint, a warm water joint and a cold water joint; the inner container is located in the water tank, and a water inlet and a water outlet are formed in the inner container; the heating piece is arranged in the inner container, and the heating piece is used for heating water in the inner container; the hot water connector is selectively communicated with the water inlet or the warm water connector, and the warm water connector is communicated with the cold water connector and the water outlet. During shower in winter, the hot water connector is communicated with the water inlet, cold water in a pipeline between a water outlet pipe of the water heater and the hot water connector flows into the inner container to be heated through the hot water connector and the water inlet, the heated water is mixed with the cold water from the cold water connector, and warm water is obtained for a user to use. During shower in summer, the hot water connector is communicated with the warm water connector, hot water is directly mixed with cold water from the cold water connector, warm water with the constant temperature is obtained for a user to use, and the user experience is improved.

The invention relates to the technical field of water dispensers, and discloses a cold boiled water dispenser, a constant temperature control method and a high temperature sterilization method.The cold boiled water dispenser comprises a heating water tank, a heat exchange module, a control module and a first water inlet valve, and a heating inlet, a boiled water outlet and an exhaust port are formed in the heating water tank; two ends of the first water inlet valve are respectively communicated with an external water source and the heating inlet; the boiled water outlet is connected with a boiled water control valve; the water heater is characterized by further comprising a second water inlet valve and a constant-temperature water tank, a first high-water-level electrode, a first low-water-level electrode, a first electric heating tube and a first temperature probe are arranged in the constant-temperature water tank, a cold water inlet and a constant-temperature outlet are formed in the constant-temperature water tank, and a cold water inlet and a cold water outlet are formed in the heat exchange module. Two ends of the second water inlet valve are respectively communicated with an external water source and the cold water inlet, the cold boiled water outlet is communicated with the cold boiled water inlet, and the constant-temperature outlet is connected with a cold boiled water control valve; the cold boiled water dispenser has a constant-temperature water outlet effect and a high-temperature sterilization effect.

The utility model provides an automatic constant-temperature sintering device for powder metallurgy, which comprises a sintering furnace, a constant-temperature box is arranged on the outer side of the sintering furnace, a temperature sensor is arranged in the constant-temperature box, and a heating device and a cooling device are respectively arranged on two sides of the constant-temperature box. The heating device and the cooling device are respectively used for injecting hot water and cold water into the constant-temperature box, a stirring device is also arranged in the constant-temperature box, a circulating water tank is arranged below the constant-temperature box, and the constant-temperature box is communicated with the circulating water tank. Temperature change of the sintering furnace shell can be reduced, hot water and cold water are injected into the constant temperature box through the heating device and the cooling device, temperature adjustment of the sintering furnace can be achieved, temperature control is more accurate, overlarge temperature fluctuation is avoided, and therefore the constant temperature state in the sintering furnace is guaranteed, and the service life of the sintering furnace is prolonged. In addition, the use of a single heat source or cold source is avoided, so that energy is saved, energy consumption is reduced, and the purposes of energy conservation and environmental protection are achieved.

The utility model relates to a diving operation boiler for heating diving suit, which comprises a heating pipeline group and a tank body, the heating pipeline group comprises at least one group of heating pipelines, each heating pipeline comprises a water inlet pipeline, a heating pipeline and a water outlet pipeline which are communicated with one another, the water inlet pipeline is connected with a water inlet control valve, and the water outlet pipeline is connected with a water outlet control valve. The periphery of the heating pipeline is connected with an electromagnetic heating coil; the water inlet side of the tank body is connected with the water outlet pipeline, the water outlet side of the tank body is connected to a water inlet of the diving suit through a booster pump, and the periphery of the tank body is connected with an electromagnetic heating blanket. The heating pipeline provided with the electromagnetic heating coil and the tank body provided with the electromagnetic heating blanket are used for supplying water to the diving suit and heating the diving suit, rapid heating can be achieved, it is ensured that the water temperature is constant, water flow control and heating speed control can be achieved through the series-connection structure and the parallel-connection structure of the heating pipeline, and the heating efficiency is improved. And effective guarantee is provided for rapid heating and temperature control of the diving suit.

The present application relates to the technical field of water heaters. The present application provides an electric water heater control method, device, computer equipment and storage medium, obtains the current data information of the electric water heater, pre-processes the mains electricity, obtains the real-time voltage of the electric water heater, calculates the real-time power of the electric water heater according to the real-time voltage, and adjusts the water flow rate of the electric water heater to keep the outlet water temperature constant by combining the data information and the real-time power. The above steps control the water heater to make dynamic adjustments under different grid conditions by identifying the grid voltage, so as to keep the outlet water temperature constant.

The utility model relates to the technical field of demineralized water cooling, in particular to a demineralized water cooling skid-mounted device which comprises a bottom plate, a demineralized water tank and a heat exchanger, the demineralized water tank and the heat exchanger are arranged on the bottom plate, a water inlet pipe located on the upper portion and a water outlet pipe located on the lower portion are arranged on the side wall of the demineralized water tank, and the water outlet pipe is connected with the heat exchanger through a water pipe. A circulating pump for pumping desalted water in the desalted water tank into the heat exchanger is arranged on the water pipe; a flow stirring assembly used for stirring desalted water is further arranged in the desalted water tank. Through the arrangement of the flow stirring assembly, the flow stirring assembly can stir demineralized water in the demineralized water tank, so that the demineralized water in the demineralized water tank fully flows and is mixed, the phenomenon that the water temperature of a water layer in the demineralized water tank is not uniform is avoided, and it is guaranteed that the water temperature of outlet water obtained after the demineralized water is subjected to heat exchange cooling through the heat exchanger is relatively constant; and the subsequent process requirements are met.

The invention discloses a device for keeping the water outlet temperature of a water heater constant and a control logic thereof, and the device comprises a main water path, a water tank water inlet flow path, a cold water inlet flow path, other bypass water paths, a water tank, a water mixing valve, a buffer tank, a hot water outlet, a cold water outlet, a water mixing valve, a buffer tank and a water using end, and the opening degrees of the first water pressure regulator, the second water pressure regulator, the third water pressure regulator and the fourth water pressure regulator are automatically controlled when other bypass water paths are switched on and off. The water pressures at multiple positions are collected, and the opening degrees of the water pressure regulators at the multiple positions are controlled according to the water pressure conditions, so that the water outlet temperature of the water heater is kept constant when other bypass water paths are opened and closed.

The utility model belongs to the technical field of water drinking devices, and particularly relates to a constant-temperature water drinking device which comprises a water drinking trough, a water receiving trough is arranged above the water drinking trough through a supporting rod, a supporting plate is arranged at the top of the water receiving trough, and a filtering piece is arranged between the inner bottom end of the water receiving trough and the supporting plate. A mounting box is arranged on one side of the supporting plate, a solar panel is obliquely arranged on the mounting box, a heating rod is arranged in the drinking trough, and a storage battery electrically connected with the solar panel and the heating rod is arranged in the mounting box. Electric energy storage can be achieved through the solar panel and the storage battery, so that it is guaranteed that water in the drinking trough is heated outdoors through the heating rod, the constant water temperature is achieved, meanwhile, rainwater can be collected and filtered through the water receiving trough and the filtering piece, and continuous supply of outdoor drinking water is guaranteed.

The utility model discloses a cold and hot water dispenser which comprises a main controller, a hot water system and an ice water system, the hot water system is provided with a heating module, the ice water system is provided with a refrigerating module, the heating module and the refrigerating module are respectively connected with a power supply through a heating switch and a refrigerating switch, and the main controller controls the heating switch and the refrigerating switch. The main controller is connected with the heating module and the refrigeration module, so as to control the operation of the heating module and the refrigeration module, the refrigeration module comprises a compressor, the refrigeration module is also provided with a variable frequency controller, the main controller controls a refrigeration switch so as to control the operation of the variable frequency controller, and the variable frequency controller controls the operation of the compressor. The constant-speed intermittent work of the water dispenser is changed into the speed-adjustable continuous work of the compressor, the refrigeration speed is high, the water temperature is constant, the energy consumption is low, the efficiency is high, the frequency conversion controller is used for adjustment, resonance points can be effectively shielded, frequent starting is avoided, and the work noise is reduced.

The utility model discloses a plastic zipper wire rounding machine, and particularly relates to the field of wire rounding machines, the plastic zipper wire rounding machine comprises two supporting plates, the top ends of the two supporting plates jointly support a cooling pond, a driving mechanism connected with the supporting plates is arranged in the cooling pond, the bottom ends of the two supporting plates are connected with a bottom plate, and the bottom plate is connected with a motor. A water tank connected with the cooling pond is supported in the middle of the top end of the bottom plate, the water tank is connected with a heater and a small cooling-water machine, the heater and the small cooling-water machine are both connected with a mixing box, and a water pump connected with the cooling pond is installed on the mixing box. The zipper wire cooling device has the advantages that the cooling temperature can be stabilized, the situation that the cooling effect is reduced due to the fact that water temperature rises in the zipper wire production process is avoided, long-time even heating is guaranteed, the production quality is improved, meanwhile, friction generated when zipper wire production is guided is reduced, zipper wire breakage is avoided, and the production efficiency is improved.

The invention discloses a constant temperature intelligent valve control device for a solar water heater, comprising a control system, a power supply unit, a pipeline and a manual switch. The control system comprises a constant temperature intelligent valve controller, a temperature collection unit, a flow collection unit, a key input control unit and an automatic adjustment unit, which can make the outlet water temperature reach the set temperature, and can adjust in time according to the change of parameters during use to make the outlet water temperature constant, with fast adjustment speed and reduced waste of water resources. It also has the functions of preventing scalding and hypothermia, and can remind people of danger through digital flashing, thereby improving the user's comfort.

The invention relates to the technical field of emergency eye washing equipment, in particular to an anti-freezing emergency eye washing device which comprises a positioning bottom plate, a supporting column is fixedly connected to the upper surface of the positioning bottom plate, a water inlet pipe is inserted into one side of the interior of the supporting column, a protective cover is fixedly connected to the front surface of the supporting column, and a control box is fixedly connected to the interior of the front surface of the protective cover. The ends, away from the positioning bottom plate, of the supporting columns are fixedly connected with positioning transverse plates. Stable spraying, anti-blocking and anti-freezing operations are achieved in a mechanical and system combined mode, so that damage to eyes is reduced, the starting time is shortened, dust prevention treatment is conducted on the eye washing nozzle in the eye washing groove through the protective cover, the situation that dust in the environment makes contact with the eye washing nozzle, and consequently the eye washing nozzle is blocked is avoided, and the eye washing effect is improved. And through transmission between the gears, the water valve plate is regulated and controlled by the single-sided gear through the gear plate, so that the eye washing efficiency is improved, and emergency rescue links are reduced.

This utility model discloses a modular heat exchange device, relating to the technical field of integrated heating equipment. The device includes a cabin and a buffer water tank housed within the cabin. A plate heat exchanger is installed inside the cabin, with a heating inlet pipe and a heating return pipe connected to one side of the plate heat exchanger, and an outlet pipe and an inlet pipe connected to the other side. A pump is connected to one end of the inlet pipe. This modular heat exchange device is open-type. By incorporating the buffer water tank, it effectively solves the problems of excessive heating water pressure and gas discharge from the heating equipment. It employs an integrated controller and sensor linkage to achieve automated control, improving system operating efficiency and safety. Adding a heater allows for secondary heating of the water after heat exchange, ensuring a constant water temperature to meet heating needs. The overall modular design facilitates installation and maintenance, reduces operating costs, and enhances versatility and applicability.

This utility model belongs to the field of neonatal care technology, specifically a neonatal constant temperature bottle heater. Addressing the problems of existing traditional heaters lacking precise temperature control and agitation mechanisms, which easily lead to uneven liquid temperature and low heating efficiency, the following solution is proposed: The heater includes a housing, internally divided into three areas: a constant temperature chamber, a heating chamber, and a control chamber. The constant temperature chamber and heating chamber are arranged side-by-side, and the control chamber is located below them. Both the constant temperature chamber and heating chamber are filled with water for constant temperature heating of the bottle. In this utility model, the neonatal constant temperature bottle heater can precisely control the temperature through a constant temperature heating component, ensuring a constant water temperature; the rotating component combined with the agitator plate improves heating efficiency and ensures uniform liquid heating; simultaneously, the device has high safety performance, and the vent can balance pressure, comprehensively improving the convenience, efficiency, and safety of bottle heating.

The utility model discloses a closed type energy-saving air energy central hot water system, which relates to the technical field of water heaters, and comprises a water storage component and a heat pump main machine, the water storage component comprises a heating water tank, a heat storage water tank and a water replenishing water tank, and a water inlet at the top end of the heating water tank is fixedly connected with a hot water outlet pipe; and the other end of the hot water outlet pipe is fixedly connected with the heat pump host. According to the closed type energy-saving air energy central hot water system, the water storage assembly is formed by connecting the heating water tank, the heat storage water tank and the water supplementing water tank in series and in parallel, cold water and hot water are stored separately, the water mixing phenomenon is avoided, after water in the heating water tank is heated, the hot water can move towards the heat storage water tank till the water supplementing water tank is filled with the hot water, and the water supplementing water tank is not filled with the hot water. During use, hot water flows from the hot water supply pipe to the water utilization equipment and the water replenishing tank for water replenishing operation, so that the condition of serious water mixing of an open system is avoided, the water temperature can be kept constant, the heating efficiency is improved, and the energy consumption is reduced.