Double-evaporation double-condensation type multi-working-condition energy storage system

A dual-condensation, multi-working-condition technology, applied in the field of energy storage, can solve the problems of reducing system energy consumption, which cannot be realized, and achieve the effects of reducing system energy consumption, optimizing settings, and improving energy utilization

Pending Publication Date: 2017-05-31
ZHONGSHOUNENG ENERGY INVESTMENT BEIJING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a double-evaporation and double-condensation multi-working-condition energy storage system to solve the unrealizable problems of reducing system energy consumption, improving energy storage efficiency, and reducing operating costs.

Method used

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  • Double-evaporation double-condensation type multi-working-condition energy storage system

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Embodiment 1

[0041] Such as figure 1 As shown, this embodiment provides a dual-evaporation and double-condensation energy storage system in multiple working conditions, including: a central control unit, characterized in that the central control unit is connected with: a first evaporation unit, a second evaporation unit, a second evaporation unit, and a second evaporation unit. a condensing unit, and a second condensing unit, wherein,

[0042] The first condensing unit is connected to a first working unit through a pipeline;

[0043] The second condensing unit is connected to a second working unit and / or an energy storage unit through a pipeline;

[0044] The first evaporation unit is connected to a third working unit through a pipeline;

[0045] The second evaporation unit is connected to an energy storage unit through a pipeline.

[0046] Preferably,

[0047] The second evaporating unit is provided with a first liquid, and the first liquid is used to flow between the second evaporati...

Embodiment 2

[0076] Such as figure 2 As shown, based on the basis of Embodiment 1, this embodiment provides a double-evaporation and double-condensation multi-working-condition energy storage system, which is applied to the first working time, and the first working time in this embodiment is summer Night working time, specifically, the summer night working time, such as 22:00-6:00 in summer (different regions have different electricity price policies, and the night working time is determined according to the actual situation), at this time, the electricity price is at night low Section, preferably the system performs cold storage work, of course, it can also perform cooling and heating work. specifically:

[0077] The liquid in the second evaporating unit enters the energy storage unit, and after cooling, it stores cold or ice in the energy storage unit, and then the liquid with a higher temperature returns to the second evaporating unit, realizing the second evaporation unit. The refri...

Embodiment 3

[0081] Such as image 3 As shown, based on the basis of embodiment 1 or 2, this embodiment provides a double evaporation double condensation type multi-working condition energy storage system, which is applied to the second working condition time, the second working condition time in this embodiment is the time of daytime working conditions in summer, specifically, the time of daytime working conditions in summer has the following characteristics: the load of the air conditioning system is relatively large, the demand for electricity is relatively high, and the electricity price is in the flat section and the peak section, and the system is preferably used for supplying Cold work is, of course, also possible for heating work. specifically:

[0082] Based on the basis of Example 2, if ice has been stored in the energy storage unit during the night time in summer, it is preferable to melt the ice in the energy storage unit and provide cooling for the terminal through the first ...

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Abstract

The invention provides a double-evaporation double-condensation type multi-working-condition energy storage system comprising a central control unit. The double-evaporation double-condensation type multi-working-condition energy storage system is characterized in that the central control unit is connected with a first evaporation unit, a second evaporation unit, a first condensation unit and a second condensation unit, and the first condensation unit is connected with a first work unit through a pipeline; the second condensation unit is connected with a second work unit and / or an energy storage unit through a pipeline; the first evaporation unit is connected with a third work unit through a pipeline; and the second evaporation unit is connected with the energy storage unit through a pipeline.

Description

technical field [0001] The invention relates to the technical field of energy storage, in particular to a double-evaporation and double-condensation multi-working-condition energy storage system. Background technique [0002] With the development of social economy and the improvement of people's living standards, the energy demand and consumption of daily life and production process are increasing. For example, in summer, it is necessary to turn on the air conditioner for cooling, and in winter, it is necessary to burn a boiler for heating. Excessive energy demand and consumption, on the one hand, greatly increase the cost of living and production; on the other hand, it also brings huge pollution to the environment, resulting in severe smog in some areas. [0003] Therefore, how to develop a double-evaporation and double-condensation multi-working-condition energy storage system has become an urgent technical problem to be solved. Contents of the invention [0004] The te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/00F28F27/00
CPCF28D20/00F28F27/00Y02E60/14
Inventor 郭庆沅蒋金山
Owner ZHONGSHOUNENG ENERGY INVESTMENT BEIJING CO LTD
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