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Energy-saving control device for coal-to-electricity user air source heat pump

An air source heat pump, energy-saving control technology, used in heat pumps, refrigerators, refrigeration components and other directions, can solve problems such as less ideal

Inactive Publication Date: 2021-04-09
CHINA AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the air source heat pump devices of coal-to-electricity users have been installed with advanced sensors and communication equipment and other intelligent modules that can remotely interact with the load aggregator control center, providing technical support for coal-to-electricity users to participate in the demand response process, but The scheme of combining remote communication interaction with demand response is not ideal. Therefore, the energy-saving control of air source heat pumps for more comprehensive coal-to-electricity users needs further research

Method used

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  • Energy-saving control device for coal-to-electricity user air source heat pump

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Experimental program
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Embodiment 1

[0152] like image 3 As shown, here we take the average temperature in December 2019 as an example to set the initial conditions of outdoor temperature, select the standard households in Table 2 as an example, and set the air source heat pump temperature setting value of all coal-to-electricity users after implementing the DLC strategy. for 19°C:

[0153] Table 2 Selected standard coal-to-electricity users

[0154]

[0155]

[0156] The indoor temperature control operation results of coal-to-electricity users are as follows: Figure 5 , the five curves represent five coal-to-electricity users, and the research period is from 15:00 to 20:00. It can be seen that after the direct load control strategy (DLC) is added, the coal-to-electricity users are tested every 15 minutes. The indoor temperature of coal-to-electricity users fluctuated slightly above 18.5°C in 96 time periods, and the indoor temperatures of coal-to-electricity users 1, 2, and 4 were all greater than 18.5...

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Abstract

The invention discloses an energy-saving control device for a coal-to-electricity user air source heat pump. The energy-saving control device comprises a communication module, a storage module, a calculation module, a microprocessor module, air source heat pump equipment and an interface module; a load aggregator transmits demand response information to the coal-to-electricity user through the communication module; the air source heat pump equipment is inserted into the interface module for communication; the storage module stores information collected in the communication module and a control strategy and related configuration parameters when the device works normally; the microprocessor module is used for controlling the air source heat pump equipment to operate based on the communication information; and based on the collected actual operation state of the air source heat pump equipment, coal-to-electricity user load reduction amount and energy-saving income are calculated.

Description

technical field [0001] The invention relates to the field of coal-to-electricity user air-source heat pump equipment participating in demand-side response, and in particular to an air-source heat pump energy-saving control device for coal-to-electricity users. Background technique [0002] After entering winter, smog weather begins to wreak havoc, and most areas in East China and North China are under the perplexity of smog. Poor air quality and extremely low visibility have seriously affected people's daily travel and healthy life. [0003] Coal burning pollution has had a huge impact on the formation of smog weather. It is understood that after 13 years of "coal-to-electricity" project, the total number of coal-to-electricity users in the city has reached 384,500. After the transformation is completed, it is estimated that this year's heating season can reduce coal consumption by 1.7145 million tons. According to the "Beijing 2016 Guiding Opinions on Promoting Coal to Cl...

Claims

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Application Information

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IPC IPC(8): F25B30/06F25B49/02
CPCF25B30/06F25B49/02
Inventor 苏娟王彬张帅王毅恒
Owner CHINA AGRI UNIV
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