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A central air-conditioning fresh air unit control system for monitoring real-time energy consumption

A technology of fresh air unit and control system, applied in heating and ventilation control system, space heating and ventilation control input, heating and ventilation safety system, etc. The research direction and other issues cannot be targeted to achieve the effect of eliminating harmonic interference and promoting system energy saving.

Active Publication Date: 2022-07-05
山东金洲科瑞节能科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to have a more comfortable indoor environment, central air-conditioning has become an indispensable electrical device in people's work and life. However, the use of air-conditioning consumes a lot of energy. The module of energy consumption statistics cannot understand the energy consumption of each component inside the air conditioner in detail and accurately, so that it is impossible to carry out targeted research directions in energy-saving design

Method used

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  • A central air-conditioning fresh air unit control system for monitoring real-time energy consumption
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  • A central air-conditioning fresh air unit control system for monitoring real-time energy consumption

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Embodiment Construction

[0022] In order to clearly illustrate the technical features of the solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0023] like Figure 1-4 As shown in the figure, a central air-conditioning fresh air unit control system for monitoring real-time energy consumption of the present invention is characterized in that it includes a frequency converter, a fresh air blower and a harmonic protector, and one end of the frequency converter is connected to a three-phase through a circuit breaker QF1 Power supply, the fresh air fan is connected to the three-phase power supply through the thermal relay KH1, the main contact of the contactor KM1 and the circuit breaker QF1 in turn, and the harmonic protector is connected to the three-phase power supply through the circuit breaker QF2 and the circuit breaker QF1 in turn, The other end of the frequency converter is connected to the fresh air bl...

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Abstract

The invention discloses a central air-conditioning fresh air unit control system for monitoring real-time energy consumption, which is characterized by comprising a frequency converter, a fresh air fan and a harmonic protector; The module includes a three-phase electricity meter, and the three-phase electricity meter is connected to the incoming line end of the main circuit. Compared with the prior art, the present invention can monitor the energy consumption of the fresh fan system in real time, which is beneficial to the energy saving of the system.

Description

technical field [0001] The invention relates to the technical field of air-conditioning energy saving, in particular to a central air-conditioning fresh air unit control system for monitoring real-time energy consumption. Background technique [0002] In order to have a more comfortable indoor environment, central air conditioners have become an indispensable electrical equipment in people's work and life. However, the use of air conditioners consumes a lot of energy. The existing air conditioners do not perform energy-saving measures on the components of the air conditioner. The module of energy consumption statistics cannot obtain a detailed and accurate understanding of the energy consumption of each component inside the air conditioner, so that the research direction cannot be targeted when carrying out energy-saving design. SUMMARY OF THE INVENTION [0003] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/46F24F11/56F24F11/64F24F11/72F24F11/80F24F11/88F24F110/10F24F110/20F24F110/70
CPCF24F11/30F24F11/62F24F2110/10F24F2110/20F24F11/58F24F11/47F24F2110/70
Inventor 李金洲
Owner 山东金洲科瑞节能科技有限公司
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