5 results about "Water heating" patented technology

A three-purpose air conditioner for refrigeration, heating and heating water, which features increasing water cooling exchanger and electromagnetic valve in small air conditioner and water cooling exchanger, thermo-insulation water tank and hot water circulation pump in intermediate and large air conditioner, which can be used in all seasons with simple structure, easy making, low cost, high efficiency, and stable and reliable performance.

The invention discloses a heat pipe type photovoltaic generating thermal collection assembly. The heat pipe type photovoltaic generating thermal collection assembly mainly comprises a double-glass vacuum tube, an aluminum plate, photovoltaic plates, a U-shaped copper pipe and a heat pipe. The vertical two ends of the aluminum plate are rolled downwards, and the two rolling ends each wrap one side pipe of the U-shaped copper pipe; an upward concave arc in the middle of the aluminum plate wraps and clamps the heat pipe; the forward external surface of the evaporation end of the heat pipe is coated by a heat absorption coating; the two narrow strip-shaped photovoltaic plates are adhered to the aluminum plate and are respectively disposed at the two sides of the heat pipe; the U-shaped copper pipe and the heat pipe are adhered to the aluminum plate by use of heat-conducting glue; and the structure composed of the aluminum plate, the photovoltaic plates, the U-shaped copper pipe and the heat pipe is arranged in the double-glass vacuum pipe, and the open end of the U-shaped copper pipe and the condensation end of the heat pipe extend out of one end of the double-glass vacuum pipe. The heat pipe type photovoltaic generating thermal collection assembly can improve the water outlet temperature of a system and is applied to bathing, heating of winter water-heating radiator and the like. Air source heat pump circulation is taken as an auxiliary measure, the integral performance, the heat efficiency and the stability of the system are improved, and the power consumption in non-heating seasons is reduced.

The invention relates to a universal controller for an air-conditioning hot water unit, which comprises an outdoor mainboard, an indoor mainboard, an indoor unit controller, and an outdoor unit controller arranged on an outdoor unit, wherein the outdoor mainboard is provided with a detection port; the detection port is connected with a press voltage output port, a fan voltage output port and a reversing valve voltage output port that are used for controlling the outdoor unit on the indoor mainboard; and the outdoor mainboard receives a processing request output by the indoor mainboard and a water heating request sent by the outdoor unit controller, and controls the outdoor unit to enter a corresponding working mode. The invention further provides a control method using the universal controller for the air-conditioning hot water unit. The detection port of the outdoor mainboard of the controller is connected with the press voltage output port, the fan voltage output port and the reversing valve voltage output port on the indoor mainboard by 250 insertion sheets; the indoor mainboard and the indoor unit controller of any manufacturer can be matched; and an indoor unit can be adopted flexibly.

The invention relates to the field of heating equipment, in particular to a converter for oil heating into water heating. The converter comprises a shell of a box structure, an electromagnetic heatingdevice, a heat energy conversion device and a waste heat power generation device, and further comprises a heat conduction oil external circulation pipeline, a domestic water pipeline, a heating watercirculation pipeline and a heat conduction oil internal circulation pipeline. The converter electromagnetically heats heat conduction oil. Firstly, high-temperature heat conduction oil in the heat energy conversion device and water in a heating system conduct heat exchange to meet the requirements for heating; secondly, the high-temperature heat conduction oil provides heat energy for a kitchen range to meet the requirements for cooling meal and heating water; thirdly, the high-temperature heat conduction oil goes into the waste heat power generation device to conduct heat exchange with domestic water to meet the requirement for hot water for daily use; fourthly, a power generation module of the waste heat power generation device generates electricity through heat energy of the high-temperature heat conduction oil and creates benefits for users. Thus, the converter has multiple purposes, achieves the purposes of energy conservation and environmental protection and is convenient to manufacture and install and wide in application range.