Plastic plate hot water box of solar water heater

• Main Author: REN TIANLIANG
• Format: Patent
• Language: English
• Published: 09.10.1996
• Edition: 6
• 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 provides the plastic plate hot water box of a solar water heater. The utility model is provided with a shell (3) which is in the form of a cylindrical barrel body and is made up of metal or plastic is provided, and is also provided with a hot water pipe (6), a circulating water pipe (7) and a water inlet pipe (4) which are fixedly stuck with a core liner (1) and are arranged on the outer shell. The utility model is characterized in that the core liner (1) which is in the form of a cylindrical barrel body and is made up of a plastic plate is arranged in the outer shell, and a polyurethane heat-insulating layer (2) is filled between the core liner and the outer shell. Compared with the prior art, the utility model has the advantages of simple production, wide convenient and cheap material source, acid-base and corrosion resistance of a hot water tank, long service life, good water quality large pressure resistance, and strong heat preservation performance.