102results about How to "Optimize the best relationship" patented technology

The invention provides a heat exchanger assembly. The heat exchanger assembly comprises a left tube box, a right tube box and a heat exchange tube, wherein the heat exchange tube communicates with theleft tube box and the right tube box; electric heating devices are arranged in the left tube box and / or the right tube box; the left tube box, the right tube box and the heat exchange tube are filled with heating fluid to form a heating fluid closed cycle; the tube diameter of the left tube box is larger than that of the right tube box; and the tube diameter of the left tube box is 3-5 times ofthe tube diameter of the right tube box. Aiming at the deficiencies in the prior art, the immersed heat exchanger assembly is provided, the heating power is controlled to reach the best, and energy resources are saved.

The invention discloses an electric water heater capable of intelligently controlling hot water temperature. The electric water heater comprises a controller, an electric heating device and a water tank; the electric heating device is arranged in the water tank; the water tank comprises a water inlet pipe and a water outlet pipe; a temperature sensor is arranged in the water tank for detecting the temperature of water in the water tank; the temperature sensor, the electric heating device and the controller are in data connection; the controller automatically controls the heating power of the electric heating device according to the detected temperature; the electric heating device comprises a left pipe box, a right pipe box and a floating coil; the floating coil communicates with the left pipe box and the right pipe box to form a heating fluid closed cycle; and electric heating rods are arranged in the left pipe box and the right pipe box. The electric water heater realizes intelligent temperature control through the temperature detection, and realizes remote monitoring.

The invention provides an electric water heater. The electric water heater comprises a controller, an electric heating device and a water tank; the electric heating device is arranged in the water tank, and further comprises a temperature sensor, an inlet pipe valve and a water outflow pipe valve; the temperature sensor, the inlet pipe valve and the water outflow pipe valve are in communication connection with the controller; the inlet pipe valve is arranged on an inlet pipe of the water tank; the electric heating device comprises a left pipe box, a right pipe box and a floating coil pipes; the floating coil pipes are communicated with the left pipe box and the right pipe box to form closed circulation of heated fluid, and an electric heating rod is arranged in the left pipe box and the right pipe box; the left pipe box, the right pipe box and the floating coil pipes are filled with the heated fluid; one or more floating coil pipes are arranged; each floating coil pipe comprises a plurality of arc-shaped pipe bundles, center lines of the arc-shaped pipe bundles are arcs of concentric circles, and the end portions of the adjacent pipe bundles are communicated so that the end portions of the pipe bundles form the free ends of the pipe bundles; and the concentric circles are circles with the center of the left pipe box as a circle center. According to the electric water heater, by means of intelligent control of the valves, the temperature of the water tank of the water heater is controlled, energy is saved, and the intelligent degree of the water heater is improved.

The invention provides an electric water heater controlled according to the water level of a water tank. The electric water heater comprises a controller, an electric heating device and the water tank, and further comprises a water level detection device and an inlet pipe valve, wherein the electric heating device is arranged in the water tank; the water level detection device and the inlet pipe valve are in communication connection with the controller; the inlet pipe valve is arranged on a water tank inlet pipe; the inlet pipe valve is used for controlling flow velocity of water on the water tank inlet pipe; the water level detection device is used for measuring the water level of the water heater water tank; the controller controls opening of the inlet pipe valve according to the measured water level; one or more floating coiled pipes are arranged; each floating coiled pipe comprises a plurality of circular arc-shaped pipe bundles; center lines of the circular arc-shaped pipe bundles are circular arcs sharing one concentric circle; the end parts of the adjacent pipe bundles communicate with one another, so that the end parts of the pipe bundles form pipe bundle free ends; and the concentric circle adopts the center of a left pipe tank as the circle center. According to the electric water heater, the water heater is remotely monitored through intelligent control of water level height.

The invention provides an electric water heater capable of automatically controlling leakage. The electric water heater comprises a left pipe box, a right pipe box and a heat exchange pipe enabling the left pipe box to communicate with the right pipe box. An electric heater is arranged in the left pipe box and / or the right pipe box. Electric heating bars are arranged in the left pipe box and the right pipe box. The left pipe box, the right pipe box and floating coil pipes are filled with heating fluid. The number of the floating coil pipes is one or more. Each floating coil pipe comprises multiple arc-shaped pipe bundles, and the center lines of the multiple arc-shaped pipe bundles of each floating coil pipe are arcs of a concentric circle. The ends of the adjacent pipe bundles are communicated, and therefore a pipe bundle free end is formed in the end of each pipe bundle. Each concentric circle is a circle with the center of the left pipe box as the circle center. According to the electric water heater, leakage of a heating device of the water heater can be intelligently detected, intelligent control can be carried out, and safety is improved.

The invention provides a heat tube. The heat tube comprises a lower tube box, an upper tube box, a heat exchange tube bundle and a reflow tube, wherein the heat exchange tube bundle communicates withthe lower tube box and the upper tube box; the lower tube box is an evaporating end; a condensing end comprises the upper tube box; fluid absorbs heat in the lower tube box to evaporate, and is condensed in the upper tube box; condensed fluid returns to the lower tube box through the reflow tube; the reflow tube is connected to the positions of two side end parts of the lower tube box and the lower tube box; an electric heating device is arranged in the lower tube box; a distance from the lower tube box to the centre of the upper tube box is L, and a distance between adjacent heat exchange tubes is M, M is equal S(L), and S'(L) is greater than 0. Through the optimizing setting, heat exchange efficiency is further improved, and heat distribution uniformity of heat exchange is improved.

The invention provides a heat exchange tube assembly. The heat exchange tube assembly comprises a left tube box, a right tube box and heat exchange tubes. The heat exchange tubes communicate with the left tube box and the right tube box. An electric heating device is arranged in the left tube box and / or the right tube box. The left tube box, the right tube box and the heat exchange tubes are filled with heating fluid to form a heating fluid closed cycle. The electric heating device is divided into a plurality of segments, and the heating power per unit length of at least two segments is different. For the defects existing in the prior art, the segmented heating type submerged heat exchanger assembly is provided, the heating efficiency is improved, and the energy is saved.