Symmetrical balanced type fluid directors

Abstract

The invention discloses symmetrical balanced type fluid directors, which relate to the fluid guiding technology that water is exchanged into heat in a pressure-bearing thermal storage type heat-exchanging pot in a water system. The fluid directors are arranged at two ends of the heat-exchanging pot, the fluid director at any one end comprises: a water distribution disc1 is a water container used for reducing water pressure difference, and is at least uniformly divided into two parts; a water distribution disc water inlet pipe 2 is used for providing inflow for the water distribution disc, anda water inlet pipe is arranged on each water distribution disc; a fluid guiding pipe 3 is used for separating and guiding the water flow flown from the water distribution disc, and is arranged on an opening at the disc surface of the water distribution disc; a water collecting opening 4 guides the water flow utilizing a negative pressure, is arranged at the center of the water distribution disc, and is horn-shaped; a water collecting opening water outlet pipe 5 is connected to the water collecting opening. Compare with the prior art, in the symmetrical balanced type fluid directors, a greaterarea for interchanging and heat exchanging, a longer heat exchanging region, a longer heat exchanging process and higher heat exchanging efficiency can be provided for the heat-exchanging pot.

Description

technical field [0001] The invention relates to a water-water heat exchange and flow guide technology for a pressure-bearing heat storage type heat exchange tank in a water system, in particular to a symmetrically balanced flow guide device. Background technique [0002] In buildings that require domestic hot water or process hot water, pressurized heat storage type heat exchange tanks or open water tanks are usually used to realize the technological process of heat exchange to increase water temperature, such as volumetric heat exchangers, semi-volume heat exchangers Commonly used products such as heat exchangers, but in occasions where low-temperature heat sources such as heat recovery from heat pumps are used, due to reasons such as heat exchange area, heat exchanger volume, and cost, the above-mentioned volumetric heat exchangers cannot be used. In most cases, it is necessary to adopt a pressurized heat storage tank of water-water exchange mode or an open heat storage po...

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Problems solved by technology

However, if you want to introduce heat pump heat recovery and energy-saving technology according to the requirements of energy-saving regulations, you cannot choose mature products such as volumetric heat exchangers when encountering low temperature and small temperature difference. Therefore, you can only use water-to-water exchange plate exchangers and Conventional pressure heat storage type heat exchange tank, because the heat exchange efficiency of conventional pressure heat storage type heat exchange tank is very low, and the volume of the tank body cannot be made very large, if multiple tanks are used in parallel, it will inevitably increase the cost and Investment costs, the result is often that money is spent but the design and expected effects cannot be achieved. There are countless engineering cases like this

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