Off-peak electricity energy-storage combined energy supply station coupling seawater source heat pump and gas-fired boiler

A gas-fired boiler and combined energy supply technology, used in heat pumps, heating methods, household heating, etc., can solve the problems of air pollution, high sulfur content, occupying a large space, etc., and achieve the effect of low operating costs

Pending Publication Date: 2018-08-24
青岛西海岸市政新能源热力有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, traditional municipal heating uses coal-fired boilers, but the biggest disadvantage of coal-fired boilers is that they are not environmental

Method used

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  • Off-peak electricity energy-storage combined energy supply station coupling seawater source heat pump and gas-fired boiler
  • Off-peak electricity energy-storage combined energy supply station coupling seawater source heat pump and gas-fired boiler

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Embodiment Construction

[0013] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1~2 , in an embodiment of the present invention, a low valley electric energy storage combined energy supply station coupled with a seawater source heat pump and a gas boiler, including a seawater extraction and withdrawal system, a water source heat pump unit 1, a condensing gas boiler 2, and an energy release heat exchanger 3 , energy storage water tank 4, switch the electric valve and the primary network supply and return water system; th...

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Abstract

The invention discloses an off-peak electricity energy-storage combined energy supply station coupling a seawater source heat pump and a gas-fired boiler. The off-peak electricity energy-storage combined energy supply station coupling the seawater source heat pump and the gas-fired boiler comprises a seawater taking and returning system, the water source heat pump unit, the condensing type gas-fired boiler, an energy-releasing heat exchanger and an energy-storage water tank. The seawater taking and returning system comprises a seawater plate heat exchanger, a grid water taking pond and a seawater pump; and the water source heat pump unit is connected with the seawater plate heat exchanger. According to the off-peak electricity energy-storage combined energy supply station coupling the seawater source heat pump and the gas-fired boiler provided by the invention, new energy is used to replace centralized heating/cooling of a coal-fired boiler implementation area, so that the aims of energy conversation and emission reduction are achieved, and meanwhile, the operating cost of the new energy is lower than the operating cost of traditional energy.

Description

technical field [0001] The invention relates to the field of regional centralized cooling / heating supply, in particular to a low-valley electric energy storage combined energy supply station coupled with a seawater source heat pump and a gas boiler, which combines with the gas boiler to perform peak shaving during the heating period. Background technique [0002] At present, traditional municipal heating uses coal-fired boilers, but the biggest disadvantage of coal-fired boilers is that they are not environmentally friendly, have a large sulfur content, and the emissions after combustion will cause serious air pollution, and hoarding requires a lot of space , and more dust. With the rapid economic development in China, especially in coastal cities, great achievements have been made in various constructions, but considerable resources and environmental costs have also been paid. The contradiction between economic development and resources and environment has become increasing...

Claims

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Application Information

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IPC IPC(8): F24F5/00F25B30/06F25B41/04F25B41/20
CPCF24F5/0017F24F5/0046F25B30/06F25B41/20Y02E60/14
Inventor 李芳亮张盛杰李娟张丽随洪越葛丽君
Owner 青岛西海岸市政新能源热力有限公司
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