5930results about "Water heaters" patented technology

Electric heat for generating smoke from tobacco or the like in a hookah type smoking pipe. Electric heat is obtained from an electrically powered heating element which may be placed proximate the tobacco. The heating element may be contained within a housing which in turn may be placed above the smoking chamber of the hookah. The housing may have adjustably damped holes disposed to pass air over the heating element. Electrical circuitry serving the heating element may comprise a step down transformer and a voltage adjusting switch. The heating element may be integral with the hookah, may take the form of a separate component which is mountable over the smoking chamber of the hookah, or may comprise a free standing assembly which may be placed to stand adjacent to the hookah.

Disclosed is a water heater including a case provided with an air supply hole and an air discharge hole, a burner provided in an interior of the case, and a humidified air supply part that provides humidified air to the burner together with a fuel. The humidified air supply part includes a first accommodation tank that accommodates water to generate vapor, and a humidified air supply tank that provides a space for supplying the vapor supplied from the first accommodation tank to air introduced into an interior of the case through the air supply hole.

The invention belongs to the field of charging pile energy recovery, and particularly relates to a charging pile system based on an immersed liquid cooling technology and waste heat recovery. A power distribution unit is arranged on the inner side wall of a shell, a liquid cooling box is arranged in the shell, the liquid cooling box is filled with cooling liquid, and a charging module is arranged in the liquid cooling box; the charging module is completely immersed in cooling liquid in the liquid cooling box, two heat exchange assemblies are arranged on one side of the liquid cooling box and located in the shell, a water storage assembly is arranged on one side of the shell, and the liquid cooling box and the two heat exchange assemblies communicate with each other and form circulating heat exchange on the cooling liquid in the liquid cooling box. The two heat exchange assemblies and the water storage assembly communicate with each other, and circulating heat exchange of water in the heat preservation water tank is formed. Through the arrangement of the cooling liquid purity detection module and other assemblies, real-time purity detection can be conducted on cooling liquid flowing back into the liquid cooling box, and when the first plate heat exchanger breaks down, the second plate heat exchanger is switched to guarantee hot water supply.

Apparatus comprising an energy cell and controller is disclosed. The energy cell is configured to apply electrical energy to liquid in the cell to generate bubbles of plasma which heat the liquid. A c

The utility model relates to the field of energy recovery, in particular to a waste energy recovery device for biogas power generation in a waste incineration power generation project. The utility model provides a waste energy recovery device for biogas power generation of a waste incineration power generation project, which can be used for recovering waste heat in waste gas generated by waste incineration power generation and biogas power generation and improving the energy utilization efficiency. A waste energy recovery device for biogas power generation in a waste incineration power generation project comprises a first connecting pipe, a first connecting hollow pipe and the like, and the rear side of the first connecting pipe is connected with the first connecting hollow pipe. After waste gas flows into the connecting heat conduction pipe, water in the first water tank is heated, hot water can be discharged for use through the water discharging pipe, and water vapor generated in the water heating process can flow into the steam generator from the steam pipe to generate electricity. The effects that waste heat in waste gas generated by waste incineration power generation and biogas power generation can be recycled, and the energy utilization efficiency is improved are achieved.

A water tank is disclosed. According to one aspect of the present disclosure, a water tank may include: a tank body having a tank body space formed therein; a tank cover configured to cover the tank body space and be coupled to the tank body; a reinforcing member that is at least partially accommodated in the tank body space and is respectively coupled to the tank body and the tank cover to reinforce rigidity of the tank body or the tank cover; and a fastening part configured to couple the reinforcing member and the tank cover.

The invention relates to the technical field of liquid heaters, in particular to a liquid heater. Comprising an end cover, a liquid inlet connector and a liquid outlet connector, the liquid inlet joint and the liquid outlet joint are communicated with the lower surface of the end cover; the end cover is electrically connected with the positive electrode and the negative electrode of the heating wire, a leakage protector and a liquid level sensor; the center of the lower surface of the end cover is communicated with the liquid inlet joint and is provided with a straight-through pipe; the lower position of the outer wall of the end cover is locked with a fixing sleeve through a locking ring; the upper end of the fixing sleeve is in sealing contact with the lower surface of the end cover; according to the liquid heater, the container pipe is controlled to move along the outer wall of the fixing sleeve, the container pipe and the fixing sleeve are locked in cooperation with the bolts, and therefore the volume adjusting process of the liquid heater is achieved, and compared with an existing liquid heater with the fixed volume, the liquid heater is higher in universality.

The utility model relates to the technical field of household appliances, and provides a water heater which comprises a machine body, a water inlet pipe assembly, a water outlet pipe assembly and a filtering assembly, the machine body is provided with an inner container assembly, the inner container assembly is provided with a water storage cavity, and the inner container assembly is further provided with a water inlet, a water outlet and a sewage outlet which are communicated with the water storage cavity; the water inlet pipe assembly penetrates through the water inlet; the water outlet pipe assembly penetrates through the water outlet; the filtering assembly penetrates through the sewage draining exit, and a water outlet of the filtering assembly and a water outlet of the water outlet pipe assembly are connected to the same water outlet. Hot water in the water heater can be discharged through the water outlet pipe assembly and can also be discharged through the filtering assembly, the water outlet pipe assembly and the filtering assembly are both connected with the same water outlet, when the water heater discharges sewage, it is not needed to wait for the temperature of the hot water to be reduced, filtered water can be reused, and the utilization rate of the hot water is effectively increased.

Hot water storage tank (1), comprising at least a container (2) with a volume (4) enclosed by a container wall (3) for storing hot water (5) and a supply line (6) for cold water (7), wherein the supply line (6) extends from outside the container (2) over the container wall (3) into the volume (4) up to an outlet (8) of the supply line (6), characterized in that the supply line (6) has a smaller first flow cross-sectional area Q1 (9) upstream of the outlet (8) and a larger second flow cross-sectional area Q2 (10) between the first flow cross-sectional area Q1 (9) and the outlet (8).

A packaging system for a hot water heater includes an outer box, a top insert, an offset filler, a base insert, and one or more side panels. The top insert contacts a top surface of the hot water heater and a top inside surface of outer box. The offset filler is coupled to the top insert and is sandwiched between the hot water heater and the outer box. The base insert contacts the bottom surface of the hot water heater and a bottom inside surface of the outer box. The base insert includes raised perimeter structures that form a shape that matches a shape of the bottom surface of the hot water heater. Each side panel includes a raised pattern.

A method for controlling a system including a heat pump, a space heater, a space cooler, a thermal battery, an electrical battery and a grid access system, the method including turning on at least one of discharging of the thermal battery and discharging of the electric battery, if a hot water demand exists; turning on at least one of the heat pump, charging of the thermal battery, charging of the electric battery and discharging of the electric battery, if a space heating demand exists; turning on charging of the thermal battery, if a space cooling demand exists; and backfeeding electricity from the electric battery to a grid through the grid access system, if electricity sale is desired.

The temperature control system and method for hydrogen fuel cell waste heat recovery and generated water utilization comprise a hydrogen fuel cell waste heat cascade recovery unit and a building heating unit, and the hydrogen fuel cell waste heat cascade recovery unit and the building heating unit exchange heat through a first temperature control unit; the first temperature control unit controls the flowing directions of generated water and cooling water according to the cooling water outlet temperature measured by the first temperature sensor and the second temperature sensor and the hot water supply temperature of the municipal pipe network, and therefore the heating temperature is controlled. The hydrogen fuel cell waste heat cascade recovery unit comprises a second temperature control unit and a third temperature control unit, and the cooling temperature of the electric pile is further adjusted by controlling the opening degree of a fifth electromagnetic three-way valve and a heater of a second water tank; according to the system, heat of water generated by the hydrogen fuel cell and heat of cooling water are utilized at the same time, waste heat cascade recovery is achieved, and therefore energy waste of the hydrogen fuel cell is reduced.

The invention discloses a heating device, heating equipment, a control method and a storage medium, and belongs to the technical field of heating devices. The heating device comprises a heating body (100), a detection unit (200) and a control unit (300), the heating body (100) is arranged on the infusion pipeline (400), the detection unit (200) is arranged on the infusion pipeline (400), and the control unit (300) is electrically connected with the heating body (100) and the detection unit (200). The heating body (100) is used for heating a medium in an infusion pipeline; the detection unit (200) is used for detecting the flow of a medium and generating a detection signal according to a detection result; the control unit (300) is used for receiving the detection signal and controlling the heating body (100) to reduce the heating power when the flow corresponding to the detection signal is smaller than a reference flow, and the reference flow is the flow of the medium at the current flow rate and in the non-boiling state.

A smart water heating system is disclosed that uses advanced monitoring and control techniques to optimize energy usage and grid stability. Various features include real-time state of charge estimation for water heaters, a "digital twin" representation of each unit, predictive load modelling, and adaptive control algorithms. The system can operate individual heaters as distributed energy resources, or aggregate them into virtual power plants. It employs strategies such as load shifting to align with renewable energy availability, and cooperative multi-agent control to prevent demand spikes. The technology aims to improve energy efficiency, reduce costs, integrate renewable sources, and enhance grid stability while maintaining user comfort. Additional features include user analytics, comparative consumption reporting, and solutions for low-voltage environments using supplementary battery storage.

A heating apparatus is disclosed. The heating apparatus comprises a PTC heating element, a first electrode, a second electrode, a first protection layer, a second protection layer, a first interlayer, and a second interlayer. A hardness of the first protection layer is greater than that of the first interlayer. A hardness of the second protection layer is greater than that of the second interlayer.

The invention relates to the technical field of electromagnetic heaters, and discloses a tank-type explosion-proof electromagnetic heater, comprising a tank body and an explosion-proof junction box installed on the outside of the tank body, wherein the tank body comprises, from outside to inside, a heat preservation layer, an electromagnetic coil and a heating cylinder, one end of the heating cylinder is fixedly connected with a feed port, the outside of the heat preservation layer is fixedly installed with a discharge port connected with the heating cylinder, and a plurality of conical plates are fixedly installed on the inner wall of the heating cylinder. The invention fixes a plurality of conical plates on the inner wall of the heating cylinder, and penetrates through a circular hole on one side of the conical plate, and the conical plate is directly connected to the inner wall of the heating cylinder. Through heat conduction, water flow contacting with the conical plate can also be heated, thereby increasing the heated area of ​​the fluid and rapidly raising the temperature of the fluid. Moreover, water passing through the circular hole can increase the flow rate of water and increase the degree of turbulence, thereby increasing the degree of mixing of the heated fluid with the low-temperature fluid and improving the heat transfer efficiency between the fluids. At the same time, in conjunction with stirring, the water flow in the heating cylinder can be heated more evenly.

A weighing system for medical applications may include a basin that has a base and a sloped sidewall that collectively form a bounded cavity with open top surface that receives and holds the material to be weighed. The basin may be free floating above the weighing device within a restricted range of travel. In some examples, the weighing system includes a thermal treatment device to adjust the temperature of the material in the basin. The rate at which heat is delivered to the basin may vary depending on the weight of the contents in the basin.

A water heater and a method for heating water using various power sources and enhancing energy savings are disclosed. The water heater includes a first heating element within an inlet pipe. The first heating element draws energy from a first power source to heat water to a first temperature. The water heater further includes a second heating element within an outlet pipe. The second heating element draws power from a second power source to heat water from the first temperature to a second temperature. Optionally, when the second power source is unavailable or insufficient, then the second heating element draws power from a third power source to heat water from the first temperature to the second temperature.

A cold plunge water generation assembly for a tub enclosure that is capable of receiving water from an outside water source, chilling said water with an electric water cooling system to a temperature within a range of 33-45° F. and delivering said chilled water to a cold water storage tank for storage. The assembly includes a cold water pump fluidly coupled to the cold water storage tank and an electric controller communicatively coupled to the cold water pump, the electric water cooling system, and an electric display on the assembly, wherein the electric controller is operably configured to selectively initiate the water cooling system to chill incoming liquid for storage in the cold water storage tank and cause the cold water pump to induce a flow of the chilled liquid to the cold water supply conduit and out through the faucet coupled to the tub enclosure.

The utility model provides a purified water dispenser which comprises a water softening system, a water purifying system and a hot water system, the water purifying system comprises a filtering system, a soft water quality detection piece, a soft water temperature detection piece and a variable-frequency booster pump, and the soft water quality detection piece and the soft water temperature detection piece are both connected with the variable-frequency booster pump. The rotating speed of the variable-frequency booster pump is determined according to the total amount and temperature of dissolved solids in soft water measured by the soft water quality detection part and the soft water temperature detection part, and the stability of the water making flow speed of the purified water dispenser is guaranteed.

A water heater is provided that heats water in a storage tank and discharges the heated water. The water heater includes a storage tank configured to store water, at least one first temperature sensor configured to sense a temperature of the water stored in the storage tank, a second temperature sensor configured to sense a temperature related to an outside of the water heater, a first heat exchanger comprising at least one heating element configured to heat the water, a second heat exchanger comprising a heat pump system and configured to heat the water, and a controller configured to control at least one of the first heat exchanger and the second heat exchanger based on a temperature sensed by the second temperature sensor and a set water temperature.

The invention discloses a high-pressure heating assembly based on ceramic heating pipes, and belongs to the technical field of heating. The heating assembly comprises a shell, a heating cavity is formed in the shell, the heating assembly is arranged in the heating cavity, a control circuit board is arranged on the heating assembly, the heating assembly comprises a plurality of ceramic heating pipes, the plurality of ceramic heating pipes are of an electrical connection structure which is formed by connecting every two ceramic heating pipes in series and then connecting the ceramic heating pipes in parallel, and the ceramic heating pipes are MCH ceramic heating pipes; a hollow cavity is formed in one end of the interior of the ceramic heating pipe, and a first through hole and a second through hole which are staggered with each other are formed in the positions, located in the hollow cavity, of the two sides of the ceramic heating pipe. The first through hole and the second through hole are oppositely formed in the pipe body of the ceramic heating pipe in a staggered mode, so that thermal circulation liquid flows through the interior and the outer side of the ceramic heating pipe at the same time; the heat exchange efficiency of the heat circulation liquid is improved, meanwhile, the heat circulation liquid flows in from the hollow cavity of the ceramic heating pipe and then flows out from the first through hole and the second through hole, and air originally filled in the space of the inner wall of the ceramic heating pipe is exhausted more thoroughly.

A control device, for a water purifier, that dispenses hot water and that includes: an input unit that is configured to receive a command signal; and a controller that is configured to control the water purifier based on the command signal, wherein the controller is configured to: control power output of a heating unit that is configured to heat water stored in a hot water tank of the water purifier, and based on the power output of the heating unit, control temperature of hot water dispensed by the water purifier is disclosed.

An electric heater to heat a flow of a fluid having a jacket block comprising a plurality of longitudinal bores to allow the through-flow of a gas phase medium. An elongate heating element extends through each of the bores and is positionally stabilised within the jacket block via a plurality of stabilising fins that project radially inward to at least partially surround the elongate heating element within each of the bores.

A water heating system 300 has a water inlet 302 for receiving mains cold water, a water outlet 304 to provide hot water on demand, e.g. to a tap, a controller 340 and a water circuit comprising a hea

The present application discloses an electric heater, a thermal management system, an electric vehicle, and an energy storage system, wherein the electric heater comprises a heating cavity assembly, the heating cavity assembly comprises a cavity cover plate, a cavity bottom plate and a fin plate arranged between the cavity cover plate and the cavity bottom plate, the fin plate includes a plurality of flow channel areas spaced from each other, and the cavity cover plate is provided with spaced isolation grooves corresponding to the interval of the flow channel areas. In the present application, the isolation grooves can be used to accurately position the corresponding flow channel areas, thereby ensuring accurate positioning of the fin plate relative to the cavity cover plate and the cavity bottom plate before performing fixed connection. In addition, since the isolation grooves may act as reinforcing ribs on the cavity cover plate, the overall rigidity of the heating cavity assembly can be improved.

The invention discloses a cleaning device for automobile part production, which comprises a driving box, a movable door, a ventilation plate, a cleaning mechanism, a cleaning box, a drainage pipe and an electromagnetic valve, the movable door and the ventilation plate are arranged on the inner wall of the driving box, the cleaning mechanism is used for cleaning automobile parts, the cleaning box and the drainage pipe are arranged on the side wall of the cleaning mechanism, and the electromagnetic valve is arranged on the drainage pipe. The handle and the stirring mechanism are arranged at the top of the cover plate, and the stirring mechanism is used for mixing and stirring cleaning fluid. The invention relates to the technical field of automobile part cleaning. After the automobile parts are placed in the cleaning roller, the multiple automobile parts can be separated and isolated through the arrangement of the segmentation cleaning plates, and the situation that the multiple automobile parts collide with one another and are damaged when the cleaning roller rotates is avoided; and meanwhile, through cooperation of a connecting L-shaped plate, a first telescopic rod, a temperature sensing spring and a cleaning steel brush, cooling fins on the side wall of the driving motor can be brushed, and the situation that too much dust is attached to the cooling fins on the side wall of the driving motor to affect the cooling effect is avoided.

A water heater includes first and second cylindrical tank portions, a water outlet stub, and a connecting pipe. The first cylindrical tank portion is capped by a first domed head at a first end of the first cylindrical tank portion and a second domed head at a second end of the first cylindrical tank portion. The water outlet stub is connected to the first domed head. The second cylindrical tank portion is capped by a third domed head at a first end of the second cylindrical tank portion and a fourth domed head at a second end of the second cylindrical tank portion. The first and second domed heads each have an inwardly facing concave surface and an outwardly facing convex surface. The third and fourth domed heads each have an outwardly facing concave surface and an inwardly facing convex surface.

The utility model belongs to the technical field of new energy automobiles, and particularly discloses a new energy automobile high-pressure liquid heater which comprises a heater body, a thick film heating plate, a heat insulation plate, a cover plate and an overheating protection circuit which are sequentially installed from bottom to top. The overheating protection circuit comprises four thermistors Rt1, Rt2, Rt3 and Rt4, an N-type MOS tube, a relay KJ, a heating resistance wire Rh, a resistor R1, a resistor R2, a resistor R3, a low-voltage direct-current power supply and a high-voltage direct-current power supply. According to the thick film heating plate, the water-drop-shaped turbulent flow columns and the turbulent flow teeth are arranged, so that the heat conduction efficiency and the heat exchange efficiency of the thick film heating plate in liquid are improved, and better convective heat exchange is realized; and the overheating protection circuit is arranged, so that the reliability of the heater during over-temperature protection is improved, and the heater is not only controlled by software.

The present invention discloses a clinical puncture device for cardiovascular medicine, specifically comprising: a fixed plate, the fixed plate having a circular structure, a fixed frame fixedly connected to the outer side of the fixed plate, a lifting rod fixedly connected to one end of the fixed frame away from the fixed plate, a fixed base installed at the bottom of the lifting rod; a fixed sleeve, the fixed sleeve having a cylinder body, a limited bracket fixedly connected to the bottom of the fixed sleeve, a puncture device arranged inside the fixed sleeve; the puncture device comprises: a syringe, the syringe having a cylinder body, and a piston arranged inside the syringe, the present invention relates to the field of medical device technology. The clinical puncture device for cardiovascular medicine can continuously discharge the retained effusion, and repeatedly extract and discharge the fluid, without the need for repeated needle insertion and removal, reducing the pain of multiple punctures for patients, while increasing the efficiency of treatment.