Low-temperature hot-water warming system

Abstract

The invention relates to a low-temperature hot-water warming system. Two heat exchange tube fixing plates are arranged in a cavity of a steam heat exchanger; the inner chamber of the cavity is divided into an upper chamber, a lower chamber and a middle chamber by the two heat exchange tube fixing plates; heat exchange tubes are arranged in the middle chamber of the cavity; two ends of each of the heat exchange tubes are respectively fixed on the two heat exchange tube fixing plates and are respectively communicated with the upper chamber and the lower chamber; a steam inlet communicated with the middle chamber is arranged on the cavity; a generator is communicated with the steam inlet through an airlift pump; a steam outlet communicated with the upper part of the middle chamber is arranged on the cavity; a storage with a steam chamber is communicated with the steam outlet; a lower edge of the steam chamber of the storage is higher than an upper edge of the upper chamber; a hot water outlet communicated with the middle chamber is arranged on the cavity; the hot water outlet is communicated with an inlet of a first heat exchanger; an outlet of the first heat exchanger is communicated with a water inlet which is communicated with the upper chamber on the cavity; a collected water outlet communicated with the lower chamber is arranged on the cavity; and the collected water outlet is connected with the inlet of the generator.

Description

technical field [0001] The invention relates to a hot water heating system, in particular to a low temperature hot water heating system driven by gas. Background technique [0002] In recent years, the central heating system has faced challenges due to the difficulty of charging and inconvenient adjustment, and with the gradual enhancement of environmental protection awareness, the national energy policy has also been adjusted accordingly. It is mainly reflected in the encouragement of the use of clean energy, so my country's gas industry has achieved rapid development. With the large-scale development and application of natural gas, a new heating and heating method has quietly emerged, and some urban residential areas have also begun to install and use it. This is the single-family gas heating furnace. Household gas furnace heating, as a heating method that uses gas independently, is the main heating method in Europe and the United States at present. The real gas furnace ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a low-temperature hot water heating system to solve the problem that the existing hot water heating system needs to install a circulation pump and a large heat exchange area of ​​a gas water heater

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