Integral energy tower heat pump system

Abstract

The invention relates to an integral energy tower heat pump system which comprises an energy tower body, a filter, a four-way valve, a compressor and a heat exchange unit. The energy tower body comprises a tower body, a thermal insulation water tank and a liquid pump. An air inlet plate is arranged on the tower body. A first air outlet cylinder and a second air outlet cylinder are arranged on one side of the top of the tower body and each internally provided with a rotational-flow fan. A liquid pumping tube is arranged between the side of the thermal insulation water tank and the liquid pump. A heat exchange layer is arranged over liquid collecting ports and internally provided with a plurality of spiral baffle plates. A plurality of S-shaped heat exchange tubes are arranged in the thermal insulation water tank. A spraying tube is arranged on the liquid pump. A first pipeline and a second pipeline are arranged between the four-way valve and the compressor. A first needle valve and a high-tension switch are arranged on the first pipeline. A gas-liquid separator, a second needle valve and a low-tension switch are arranged on the second pipeline. According to the integral energy tower heat pump system, through integral design, the occupied space can be reduced, the heat transfer efficiency can be improved, heat waste can be reduced, energy consumption can be reduced, and the service life can be prolonged.

Description

technical field [0001] The invention relates to an integral energy tower heat pump system, which belongs to the technical field of new energy and energy saving. Background technique [0002] Energy tower heat pump technology is a technology that realizes heating, cooling and hot water supply through the heat exchange of the energy tower and the action of the heat pump unit. During heating operation in winter, the carrier medium with a freezing point below zero is used to extract low-grade heat energy in the air. At the same time, a large amount of high-grade heat energy is obtained by inputting a small amount of electric energy to the energy tower heat pump unit for heating and sanitary hot water. In spring, autumn and summer, the energy tower uses the heat exchange between water and air, and transfers the heat in the air to water through heat exchange, which can be used as a heat source to produce sanitary hot water. When the ambient wet bulb temperature is above 10°C, wat...

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Problems solved by technology

[0003] The energy tower heat pump system in the prior art is usually composed of a compressor, an energy tower, an expansion valve, and supply equipment, etc. It has many heat exchange structures, and the connection of several energy tower heat exchange units takes up a large area, and it is easy to cause heat loss. And increase the refrigeration and heating pressure, and the energy consumption of compressor opening and closing, thus reducing the service life and practicability of the system

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