Heating system

一种供热系统、热泵的技术，应用在供热系统、地区供暖系统、热水集中供暖系统等方向，能够解决削减成本、大量投资等问题，达到降低能量消耗、降低能源成本、降低尺寸负载的效果

Inactive Publication Date: 2019-05-21
E ON SVERIGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In terms of engineering projects, providing heating / cooling also requires significant investment and a constant effort to cut costs

Method used

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  • Heating system
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Embodiment Construction

[0017] Now, the present invention will be described more fully hereinafter with reference to the accompanying drawings in which presently preferred embodiments of the invention are shown. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this invention will be thorough and complete to those skilled in the art, and fully convey the scope of the invention.

[0018] The overall design of a district cooling grid interacting with a building with a local cooling system will be discussed starting with Figure 1.

[0019] Starting from FIG. 1 , such a district cooling network 1 is well known in the art and is formed by one or more hydraulic networks (not disclosed) that deliver cooling fluid to a local cooling system 3 arranged in a building 2 , the buildings 2 are, for example, office buildings, commercial buildings, residences, and factories requir...

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Abstract

The invention refers to a heating system (100) comprising a district cooling grid (1) and a local heating system (200) configured to heat a building and / or to heat tap water for the building. The heating system has a feed conduit (5) for an incoming flow of cooling fluid having a first temperature, and a return conduit (8) for a return flow of cooling fluid having a second temperature, the secondtemperature being higher than the first temperature. The local heating system (200) comprises a heat pump (10) having an inlet (10a) connected to the return conduit (8) of the district cooling grid (1) and an outlet (10b) connected to the feed conduit (5) of the district cooling grid (1).

Description

technical field [0001] The invention relates to a heating system in which a local heating system of a building interacts with a district cooling network. Background technique [0002] Almost all large developed cities in the world have at least two energy distribution grids integrated into their infrastructure: one grid for heating and another grid for cooling. Mesh for providing heating may eg be used for providing comfort and / or process heating, and / or for hot tap water preparation. The mesh used to provide cooling may, for example, be used to provide comfort and / or process cooling. [0003] Conventional grids for supplying heat are air supply grids or grids for comfort and / or process heating and / or hot tap water preparation. An alternative network for providing heating is a district heating network. District heating networks are used to supply buildings in cities with a heated heat transfer liquid (usually in the form of water). A centrally located heated pumping plan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D3/18F24D5/12F24D10/00
CPCY02B30/12F24D3/18F24D10/003Y02B30/13F24D5/12F24D10/00Y02E20/14Y02B30/17F24D19/1039F24D2200/16F24F3/06
Inventor 佩尔·罗森
Owner E ON SVERIGE
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