Air-cooling hot-pump water cooler set for decreasing working environment temperature

Abstract

The invention relates to an air-cooled heat pump water cooler set, in which is disposed a water sprayer made up of a magnetic valve, a water filter, a water atomizer and a spray-transfer device connected in order. The spray-transfer device is used as the outlet of the system and the magnetic valve is used as the inlet of the system. Outside the casing is disposed a moisture-temperature sensor connected with a electric control system. The inventive water sprayer can act for reducing the air intake temperature on the condenser side can be reduced by the spray evaporation to increase heat-exchange temperature difference between the condenser and the air, so as to improve the heat-exchange environment and effect of the condenser side.

Description

technical field [0001] The invention relates to an air-cooled heat pump chiller, in particular to an air-cooled heat pump chiller capable of reducing the temperature of its own working environment. Background technique [0002] At present, the climate type used by air conditioners in our country belongs to the T1 category. The relevant national standards for this type of air conditioner have a cooling limit temperature of 43°C in summer. Air conditioner manufacturers manufacture according to this standard. However, due to the diversity of climate in our country, the increase of high temperature in summer and the extension of the duration, as well as the location of the air conditioner installation, the ambient temperature is often higher than 43°C during actual use. In the season when the air conditioner is most needed, the unit often cannot operate normally or Unloading causes inconvenience to users, and at the same time brings great difficulty to manufacturers after-sales ...

AI Technical Summary

Problems solved by technology

Although these schemes are feasible in principle, they have more or less problems in actual effect and application feasibility: the installation position of the split air conditioner may make it impossible or difficult for the condensed water to be connected to the outdoor unit condenser; the energy saving effect is not only The amount of condensed water is also directly related to the heat exchange effect between the condensed water and the condenser. The amount of condensed water is related to the start-up time and indoor temperature and humidity, and the amount of water is unstable; the heat exchange effect is directly related to the form of heat exchange. In most cases, the condensed water flows through the fins, and there is only simple heat transfer between them, and the heat transfer coefficient is not high. There are also a few that use water mist to exchange heat between the fins, but it is limited by the method used and the structure of the split air conditioner. , the effect is also very poor. The diameter of the droplets in the water mist is large, and the droplets are not evaporated on the fins. The heat transfer effect is equivalent to or even worse than that of condensed water flowing directly through the fins.

At the same time, since the split air conditioner is currently a household appliance product with fierce price competition, the cost factor is very sensitive

Due to the above-mentioned feasibility and cost reasons, although this type of technical idea was proposed very early, there is no split-type air conditioner using this type of technology in the market.

At the same time, this type of energy-saving solution is only being discussed and used in the field of split air conditioners. At present, it has never been discussed and used in the industry on large-scale air-cooled heat pump units.

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