A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Domestic sewage waste heat recovery system and construction method thereof
The invention relates to the technical field of sewage treatment, and provides a domestic sewage waste heat recovery system and a construction method thereof.The domestic sewage waste heat recovery system comprises a sewage well and a heat exchange device; the sewage well is used for being communicated with a domestic sewage discharge pipeline; the heat exchange device comprises a shell, a first heat exchange channel and a second heat exchange channel, and the first heat exchange channel and the second heat exchange channel are arranged in the shell; the sewage well communicates with one end of the first heat exchange channel through the liquid pump, and the other end of the first heat exchange channel is used for communicating with a municipal sewage pipeline. One end of the second heat exchange channel is communicated with a tap water pipeline, and the other end of the second heat exchange channel is communicated with a heating boiler; the fluid in the first heat exchange channel is used for coupling heat exchange with the fluid in the second heat exchange channel; according to the system, tap water is preheated through waste heat of domestic sewage, so that energy consumption of a heating boiler for firing hot water is reduced, and the heating cost is reduced.
本发明涉及污水处理技术领域，提供一种生活污水余热回收系统及其施工方法，所述生活污水余热回收系统包括：污水井与换热装置；污水井用于与生活污水排放管道连通；换热装置包括壳体、第一换热通道及第二换热通道，第一换热通道与第二换热通道设于壳体内；污水井通过液泵与第一换热通道的一端连通，第一换热通道的另一端用于与市政污水管道连通；第二换热通道的一端用于与自来水管道连通，第二换热通道的另一端用于与供暖锅炉连通；其中，第一换热通道内的流体用于与第二换热通道内的流体耦合换热；本发明利用生活污水的余热为自来水进行预热，从而减少了供暖锅炉烧制热水的能源消耗，降低了供暖成本。
Domestic sewage waste heat recovery system and construction method thereof
The invention relates to the technical field of sewage treatment, and provides a domestic sewage waste heat recovery system and a construction method thereof.The domestic sewage waste heat recovery system comprises a sewage well and a heat exchange device; the sewage well is used for being communicated with a domestic sewage discharge pipeline; the heat exchange device comprises a shell, a first heat exchange channel and a second heat exchange channel, and the first heat exchange channel and the second heat exchange channel are arranged in the shell; the sewage well communicates with one end of the first heat exchange channel through the liquid pump, and the other end of the first heat exchange channel is used for communicating with a municipal sewage pipeline. One end of the second heat exchange channel is communicated with a tap water pipeline, and the other end of the second heat exchange channel is communicated with a heating boiler; the fluid in the first heat exchange channel is used for coupling heat exchange with the fluid in the second heat exchange channel; according to the system, tap water is preheated through waste heat of domestic sewage, so that energy consumption of a heating boiler for firing hot water is reduced, and the heating cost is reduced.
本发明涉及污水处理技术领域，提供一种生活污水余热回收系统及其施工方法，所述生活污水余热回收系统包括：污水井与换热装置；污水井用于与生活污水排放管道连通；换热装置包括壳体、第一换热通道及第二换热通道，第一换热通道与第二换热通道设于壳体内；污水井通过液泵与第一换热通道的一端连通，第一换热通道的另一端用于与市政污水管道连通；第二换热通道的一端用于与自来水管道连通，第二换热通道的另一端用于与供暖锅炉连通；其中，第一换热通道内的流体用于与第二换热通道内的流体耦合换热；本发明利用生活污水的余热为自来水进行预热，从而减少了供暖锅炉烧制热水的能源消耗，降低了供暖成本。
Domestic sewage waste heat recovery system and construction method thereof
生活污水余热回收系统及其施工方法
CHEN DONG (author) / FENG FAN (author) / ZUO MINGXING (author)
2022-08-05
Patent
Electronic Resource
Chinese
IPC:
F24H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
,
Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein
/
B01D
SEPARATION
,
Trennen
/
E03F
SEWERS
,
Abwasserkanäle
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Construction method of domestic sewage pipeline inspection well
| European Patent Office | 2021
| European Patent Office | 2015