Constant-temperature water tank for water cooling chiller performance testing system

Abstract

The invention discloses a constant-temperature water tank for a water cooling chiller performance testing system. The constant-temperature water tank comprises a tank body, an overflow cavity, a longitudinal clapboard and a transverse clapboard, wherein the tank body is divided into a heat releasing area, a mixing-balancing area and a constant-temperature control area by the longitudinal clapboard and the transverse clapboard; the lower side of the transverse clapboard is provided with a first notch which is adjacent to the overflow cavity and communicated with the heat releasing area and the mixing-balancing area; the lower side of the longitudinal clapboard is provided with a second notch which is adjacent to the side wall of the tank body and communicated with the constant-temperature control area and the heat releasing area; and the lower side of the longitudinal clapboard is also provided with a third notch which is adjacent to the side wall of the tank body and communicated with the constant-temperature control area and the mixing-balancing area. Without extra special stirring measures, the constant-temperature water tank can be used for supplying constant-temperature inflow water for a tested chiller refrigerant water way and a cooling water way of the water cooling chiller performance testing system.

Description

technical field [0001] The invention belongs to the technical field of building environment and equipment engineering, and relates to a constant temperature water tank, in particular to a constant temperature water tank for a water-cooled chiller performance test system. Background technique [0002] The function of the constant temperature water tank is to provide constant water inlet conditions for the tested water-cooled chiller. It is to provide tests for a series of water-cooled chillers with a certain span. The design of the constant temperature water tank is often relatively large, and the water temperature stratification of such a large water tank is also large. . There is a big difference between the temperature collected by the temperature probe and the water inlet conditions of the unit under test, which often leads to wrong judgments. For example, the temperature collected by the temperature probe is 20°C, and the water inlet condition of the unit under test may...

AI Technical Summary

Problems solved by technology

However, this kind of water tank still cannot achieve a constant water temperature with a temperature fluctuation of ±0.1°C, and it cannot provide a constant water inlet condition for the performance test of the water-cooled chiller

At the same time, since the water-cooled chiller performance test system itself requires multiple waterway processes, the waterway circulation process can be realized, and it is redundant to configure the stirring system to balance the water temperature, and it consumes energy

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