Water mixing device for domestic hot water plate type heat exchanger unit

Abstract

The invention discloses a water mixing device for a domestic hot water plate heat exchanger unit, which comprises a tank body, a sieve plate is arranged in a cavity of the tank body, the sieve plate divides the cavity of the tank body into an upper area and a lower area, the upper area comprises a steady flow area at the upper part and a water mixing area at the lower part, and a water mixer is arranged in the water mixing area; the upper part of the water mixer is communicated with a water inlet after penetrating through the side wall of the tank body through a pipeline, and the water inlet is connected with a water source end; a water outlet is formed in the top surface of the tank body, the water outlet is communicated with a user side through a pipeline to supply water, an exhaust pipe is arranged on the top surface of the tank body, and an exhaust valve is mounted on the exhaust pipe. The domestic hot water plate type heat exchange unit is ingenious in conception, compact in layout and reasonable in design, the problem of water supply temperature fluctuation of the domestic hot water plate type heat exchange unit can be well solved, and the domestic hot water plate type heat exchange unit has higher heat exchange efficiency and more stable hot water supply compared with a traditional volumetric heat exchange unit.

Description

technical field [0001] The invention relates to the field of water mixing devices, in particular to a water mixing device for domestic hot water plate heat exchange units. Background technique [0002] With the continuous improvement of people's living standards, the requirements for the quality of life are getting higher and higher, especially in terms of domestic hot water that can improve the quality of life. Therefore, domestic water units have also received more and more attention. Domestic hot water plate heat exchange units have been widely used in recent years due to their high heat exchange efficiency. Compared with the traditional volumetric domestic water unit, although the domestic hot water plate heat exchange unit has great advantages in heat exchange efficiency, there are still certain shortcomings in stabilizing the water supply temperature. Therefore, in view of this situation, According to the heating characteristics of the domestic hot water plate heat ex...

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Problems solved by technology

Compared with the traditional volumetric domestic water unit, although the domestic hot water plate heat exchanger unit has a greater advantage in heat exchange efficiency, it still has certain shortcomings in stabilizing the water supply temperature. Therefore, in view of this situation, According to the heating characteristics of the domestic hot water plate heat exchange unit, our company has developed a water mixing device to ensure the continuous stability of the domestic water supply temperature

[0003] When the temperature control system of the domestic hot water plate heat exchange unit controls the water supply temperature, there is a certain delay in the response time of the temperature measuring instrument and the control valve, which leads to large fluctuations in the outlet temperature of the domestic hot water , seriously affecting people's water experience

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