Square pressure water tank

Abstract

The invention relates to a square pressure-bearing water tank, which is characterized by comprising a cold water liner, a hot water liner, a water connection pipe, a cold water coil pipe, a hot water coil pipe and a gas connection pipe; a cold water inlet pipe communicated with the cold water liner is arranged at the lower end of the cold water liner, a hot water outlet pipe communicated with the hot water liner is arranged at the upper end of the hot water liner, and a blowdown pipe communicated with the hot water liner is arranged at the lower end of the hot water liner; one end of the water connection pipe is communicated with the lower end of the hot water liner while the other end is communicated with the upper end of the cold water liner; the cold water coil pipe arranged at the bottom of the cold water liner and the hot water coil pipe arranged at the bottom of the hot water liner are equal in outer diameter; the cold water coil pipe is larger than the hot water coil pipe in total length; and one end of the gas connection pipe is communicated with a gas inlet of the cold water coil pipe while the other end is communicated with the gas outlet of the hot water coil pipe. The square pressure-bearing water tank has the advantages of being compact and firm in structure, simple and convenient to mount and use, fast in heating speed, high in hot water output and utilization ratio and long in service life.

Description

technical field [0001] The invention relates to a pressure-bearing square water tank, in particular to a square pressure-bearing water tank used by a heat pump, which belongs to the improvement technology of the heat pump square pressure-bearing water tank. Background technique [0002] In recent years, with the rapid development of the heat pump industry and the continuous improvement of people's living comfort, the market has put forward higher and higher requirements for the water tank used in the heat pump. Easy to use, fast heating speed, high utilization rate of hot water output and long service life. The layout of the traditional heat pump pressurized water tank is uneven, there is no strict and reasonable scale installation, the length of the cold water coil and hot water coil does not reach the best distribution ratio, and the temperature sensor is not installed in a reasonable position On the one hand, it has led to a series of shortcomings such as the structure o...

AI Technical Summary

Problems solved by technology

The layout of the traditional heat pump pressurized water tank is uneven, there is no strict and reasonable scale installation, the length of the cold water coil and hot water coil does not reach the best distribution ratio, and the temperature sensor is not installed in a reasonable position On the other hand, it has led to a series of shortcomings such as the structure of the water tank is not strong enough, the user is troublesome to install and use, the heating speed is slow, the utilization rate of hot water output is low, and the service life is short.

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