Prefabricated radiant heating system

A technology of radiant heating and heating device, which is applied in hot water central heating system, heating system, household heating and other directions, can solve the problem of low outlet water temperature, improve the temperature of supply and return water, achieve quick effect and good economy Effect

Inactive Publication Date: 2011-06-15
姚善新
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the heating season, the outlet water temperature of the cooling water tower

Method used

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  • Prefabricated radiant heating system
  • Prefabricated radiant heating system
  • Prefabricated radiant heating system

Examples

Experimental program
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Example Embodiment

Please refer to Figure 1 of the specification. The present invention is a prefabricated radiant heating system, which consists of a steam turbine 1, a condenser 2, a cooling water tower 3, a plate heat exchanger 4, a user circulation pump 5, and a heating network circulation pump 6. The cooling water pump 7 and several heating devices 8 are composed of several parts.

Wherein, the steam turbine 1 is a conventional steam turbine 1 without modification. The steam enters the steam turbine 1 to expand and perform work, and the low-pressure steam after the work enters the condenser 2 to be cooled into condensed water and release heat to heat the circulating cooling water.

One end of the condenser 2 is connected to the steam turbine 1 to obtain high-temperature circulating cooling water, and the other end is connected to the plate heat exchanger 4 and the cooling water tower 3 respectively. Part of the circulating cooling water exchanges heat with the plate heat exchanger 4 to heat th...

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Abstract

The invention relates to a prefabricated radiant heating system comprising a steam turbine, a condenser, a water cooling tower, a plate-type heat exchanger, a user circulating pump, a heat supply network circulating pump and a cooling water pump, wherein one end of the condenser is connected with the steam turbine and obtains circulating cooling water with increased temperature, and the other end is respectively connected with the plate-type heat exchanger and the water cooling tower; a part of the circulating cooling water carry out heat exchange with the plate-type heat exchanger to supply heating to users, and the other part of the circulating cooling water enters the water cooling tower for cooling; the user circulating pump is matched with the plate-type heat exchanger; the cooling water pump is arranged between the water cooling tower and the condenser, and cooling water flows back into the condenser. The prefabricated radiant heating system has multiple advantages of low improvement expense without improving the traditional steam turbine and condenser, short engineering period, good economy, quick effect, high heat energy utilization ratio, and the like.

Description

Prefabricated radiant heating system 【Technical Field】 The invention relates to a heating system, in particular to a prefabricated radiant heating system using circulating cooling water of a thermal power plant as a heat source. 【Background technique】 With the development of society and the continuous improvement of people's living standards, the scale of buildings continues to increase, and the energy consumption of buildings is also increasing. At the same time, the primary energy is increasingly depleted, and the contradiction between energy supply and demand has become increasingly prominent. In order to sustain development, the country is paying more and more attention to energy conservation and emission reduction. Electricity is an indispensable advanced energy source in today's society, but the power generation efficiency of thermal power plants is only about 40%, and nearly 50% of the heat is mainly discharged to the atmosphere or water bodies through cooling water. I...

Claims

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Application Information

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IPC IPC(8): F24D3/02F24D19/00
Inventor 姚善新姚洋
Owner 姚善新
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