Pressurized solar water heater with separated circulation

• Main Authors: HEGUANG CHENG, CUIYING CHENG, XIUJUAN LIN, YANYUAN WU
• Format: Patent
• Language: English
• Published: 19.04.2006
• Subjects: BLASTING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VENTILATING; WEAPONS

The utility model relates to a pressurized solar water heater with separated circulation. In the utility model, a water tank is arranged above an integrated water tank, and a water return pipe and a water supply pipe are respectively arranged alone the side wall of the water tank; the water return pipe is provided with an overflow pipe at the part of a segment that adjacent to the top part of the water tank, a floating ball and a control rod are arranged in the water tank; the floating ball and one end part of the control rod are respectively connected with the top part of the water tank; an electric heating device is connected in the water tank and on the integrated water tank. In the utility model, other control systems such as a pressurizing circulating pump, etc. are organically connected together through a computer control meter to complete multiple control modes such as automatic water supply, temperature difference circulation, water replenishing at a fixed temperature, an over-hot circulation, anti-freezing circulation, water outtake pressurization, etc., and the full automatic control can be realized.