Multi-source heat pump energy storage and supply system and control method

A source heat pump and energy supply technology, applied in the field of multi-source heat pump energy storage energy supply system and control, can solve the problems of high operating cost, high power consumption, high use cost, etc., and achieve the effect of improving energy supply effect

Pending Publication Date: 2021-03-26
佰沃思(北京)教育科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, direct electric heating consumes a lot of electricity, and the cost of use is high; the heat pump system only consumes a small amount of electric energy to drive heat transfer from low to high, which is more than three times that of direct electric heating, which is the inevitable direction of electric heating
[0004] Although the heating efficiency of the heat pump system has been greatly improved compared with direct electric heating, the energy supply operation cost of the whole system is still not to be underestimated, and the operation cost is still relatively high

Method used

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  • Multi-source heat pump energy storage and supply system and control method
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  • Multi-source heat pump energy storage and supply system and control method

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Embodiment Construction

[0051] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them.

[0052] The multi-source heat pump energy storage energy supply systems provided in the following embodiments of the present application can be applied to energy supply areas for indoor rooms, such as heating or cooling. For example, in areas with heating and cooling needs, a multi-source heat pump energy storage energy supply system can be used to heat indoor rooms during the time period that needs heating, and provide energy for indoor rooms during the time period that requires cooling or cooling. For cooling. In areas with cooling supply, the multi...

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Abstract

The invention provides a multi-source heat pump energy storage and supply system and a control method, and relates to the technical field of energy storage and supply. The system comprises an energy storage unit, an AAHP unit, a water condenser heat exchange unit, an AWHP unit, an energy supply tail end and a controller. The condenser end of an outdoor unit of the AAHP unit is communicated with the heating end of the water condenser heat exchange unit; the water supply end of the water condenser heat exchange unit and the water supply end of the AWHP unit are communicated with the first watersupply end of the energy storage unit, and the first water return end of the energy storage unit is communicated with the water return end of the water condenser heat exchange unit and the water return end of the AWHP unit; the second water supply end of the energy storage unit is communicated with the water supply end of at least one energy supply tail end, and the water return end of at least one energy supply tail end is communicated with the second water return end of the energy storage unit; and the control end of the AAHP unit, the control end of the water condenser heat exchange unit, the control end of the AWHP unit and the control end of the energy storage unit are in communication connection with the controller. The operation cost can be guaranteed, and the energy supply effect is improved.

Description

technical field [0001] The present application relates to the technical field of energy storage and energy supply, in particular, to a multi-source heat pump energy storage energy supply system and a control method. Background technique [0002] With the continuous development of "clean heating" work, the "dual substitution" energy transformation is the focus, that is, the use of electricity to replace coal and gas to replace coal to gradually realize the substitution of coal. [0003] Among them, the coal-replacing electricity technology in clean heating mainly includes direct electric heating and heat pump systems. However, direct electric heating consumes a lot of electricity, and the cost of use is high; the heat pump system only consumes a small amount of electric energy to drive heat transfer from low to high, which is more than three times that of direct electric heating, which is the inevitable direction of electric heating . [0004] Although the heating efficienc...

Claims

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Application Information

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IPC IPC(8): F24D15/04F24D15/02F24D19/10F24D19/00
CPCF24D15/02F24D15/04F24D19/00F24D19/1006Y02B30/12Y02B30/13
Inventor 孙宗宇李骥薛汇宇杜国付
Owner 佰沃思(北京)教育科技有限公司
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