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FCERS frequency control energy recovery system, and recovery and application method

An energy recovery and frequency control technology, applied in pump control, steam engine devices, non-variable capacity pumps, etc., can solve common problems, lack of energy consumption, etc., and achieve the effect of ensuring efficient utilization

Inactive Publication Date: 2020-07-28
陈禹 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the above specific application fields of energy recovery and utilization, energy recovery is carried out according to their own characteristics, and there is always a lack of a universal energy recovery technology to solve the common problems of energy consumption in various fields

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  • FCERS frequency control energy recovery system, and recovery and application method
  • FCERS frequency control energy recovery system, and recovery and application method

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0028] This example is written...

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Abstract

The invention relates to the technical field of energy recovery, in particular to an FCERS frequency control energy recovery system. The system involves first shafting, a first energy supply system, second shafting and a second energy supply system, wherein the first shafting and the second shafting carry out rotating power transmission, and the first energy supply system is connected with a four-quadrant frequency converter; and when the frequency of the rotating power transmitted by the first shafting and the second shafting is greater than the working frequency, the four-quadrant frequencyconverter brakes the first energy supply system to generate negative torque and regenerative power, thereby generating electric energy. The technology can be widely applied to various fields, and according to the energy recovery technology based on the frequency control, the negative torque is generated through the rotation speed difference formed between the two pieces of shafting through the control of the four-quadrant frequency converter to generate electricity, so that the efficient utilization of the residual energy can be guaranteed on the premise that the stable work of each energy supply system is ensured. At the same time, the invention also claims an FCERS frequency control energy recovery and application method, which has the same technical effect.

Description

technical field [0001] The invention relates to the technical field of energy recovery and utilization, in particular to an FCERS frequency control energy recovery system and a recovery and application method. Background technique [0002] With the increasing consumption of global energy, the recycling of energy has attracted more and more attention. [0003] For example, in the petrochemical industry, the energy used by petrochemical equipment is composed of energy conversion and energy recovery. The energy recovery system plays an important role in reducing energy input and energy consumption. After analysis, the heat exchange equipment and heat exchange network are proposed. Loss calculation method, the influence of heat transfer temperature difference on energy recovery is analyzed. [0004] Another example is in the iron and steel metallurgy industry. The energy consumption of my country's iron and steel metallurgy industry accounts for 16.3% of the country's total ene...

Claims

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Application Information

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IPC IPC(8): F01K27/02F01K13/02F01D15/08F01D15/10F01D15/12F04D25/08F04D27/00
CPCF01D15/08F01D15/10F01D15/12F01K13/02F01K27/02F04D25/08F04D27/008
Inventor 陈禹肖春江
Owner 陈禹
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