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Central heating system

A central heating and heating system technology, applied in the field of central heating systems, can solve the problems of non-conforming quality, loss of fossil fuel work and high-temperature heating efficiency, etc., to achieve high efficiency and more heat

Inactive Publication Date: 2018-08-28
于恩英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The heating process of the hot water boiler loses the work and high-temperature heating efficiency of fossil fuels, while the low-temperature residual and waste heat energy is not utilized due to the influence of factors such as no suitable driving source and low outlet water temperature. , the principle of using energy at the same temperature

Method used

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Embodiment Construction

[0040] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041]In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, o...

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Abstract

The invention provides a central heating system, and relates to the technical field of central heating. The central heating system comprises a steam boiler room, a steam compression heat pump device and an absorption heat pump device. A steam output pipeline and a compression recycling steam pipeline are arranged between the steam boiler room and the steam compression heat pump device. A compressed steam driving source pipeline and a pipeline for a low-temperature heat source located behind an absorption heat pump are arranged between the steam compression heat pump device and the absorption heat pump device. An absorption heat pump heat supply hot water pipeline and an absorption heat pump heat supply water return pipeline are arranged between the absorption heat pump device and the steamboiler room. According to the central heating system, part of water heating boilers in the region are converted to steam boilers through combination and extension, low-temperature heat supply loads in the region are integrated, a low-temperature heat supply region is established, and therefore high-pressure steam generated by the steam boilers passes through the steam compression heat pump deviceto achieve extraction of steam, compressed steam provides a driving source for the absorption heat pump device, the quantity of extracted heat is large, and the efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of central heating, in particular to a central heating system. Background technique [0002] At present, there are multiple fossil fuel hot water boilers operating independently in the same area, and a large amount of low-temperature residual and waste heat in the area is not utilized. The heating process of the hot water boiler loses the work and high-temperature heating efficiency of fossil fuels, while the low-temperature residual and waste heat energy is not utilized due to the influence of factors such as no suitable driving source and low outlet water temperature. , temperature counterparts" energy use principle. [0003] The information disclosed in this Background section is only intended to enhance the understanding of the general background of the present invention, and should not be considered as an acknowledgment or any form of suggestion that the information constitutes the prior art that is al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D12/02
CPCF24D12/02F24D2200/32Y02B30/00
Inventor 陈连祥陈克秀马琦轩于恩英
Owner 于恩英