Direct storage separation heating device
A heat supply device and heat storage technology, which is applied in household heating, heating systems, space heating and ventilation, etc., can solve the problems of large area of plate heat exchangers, increased land acquisition costs, and large heat storage tanks. Achieve the effect of reducing equipment investment, reducing equipment footprint, and high thermal efficiency
Pending Publication Date: 2019-03-22
HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
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Problems solved by technology
However, due to the high manufacturing cost of solid heat storage materials, the investment cost of solid heat storage units is relatively large, while the electric boiler water heat storage system increases the cost of land acquisition due to the large heat storage tank, and the required plate heat exchanger area Larger, the investment cost is also larger
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[0025] Below, the present invention is described in detail with reference to accompanying drawing and embodiment:
[0026] Such as Figure 1~3 As shown, a direct-storage separation heating device includes a heat user 1, and the heat user 1 includes a heat supply pipeline for heating, and the heat supply pipeline communicates with a heat supply component that supplies heat for the heat user 1 , the heat supply pipeline is provided with a secondary side circulation pump 6, and the heat supply assembly includes a direct supply assembly 2 and a heat storage assembly 3, and the direct supply assembly 2 and heat storage assembly 3 are connected in parallel to the heat supply In pipeline.
[0027] The direct supply component 2 is a plate heat exchanger 4 , and the heat storage component 3 is a solid heat storage unit 5 .
[0028] The outlet of the secondary side circulation pump 6 is provided with a three-way pipe, one side of the three-way pipe communicates with the secondary side...
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The invention discloses a direct storage separation heating device, which includes a heat user. The heat user includes a heating pipeline for heating, the heating pipeline communicates with a heatingassembly supplying heat to the heat user, and the heating pipeline is internally provided with a secondary side circulating pump; and the heating assembly includes a direct supply assembly and a heatstorage assembly, and the direct supply assembly and the heat storage assembly are connected in parallel into the heating pipeline. According to the direct storage separation heating device, during off-peak electricity at night, an electrode boiler heats hot water and supplies the heat to the heat user through a plate type heat exchanger, and meanwhile, a solid heat storage unit uses the off-peakelectricity for heat storage; during non-off-peak electricity, the heat is released by the solid heat storage unit to supply the heat to the heat user; the problems of high cost of a solid heat storage type electric boiler and large demand of an installation site for a water heat storage system of the electric boiler are solved; and a night direct supply load and a heat storage load are separatedand borne by different equipment correspondingly, the electrode boiler bears the night direct supply load, and the advantages of easy and convenient installation, high thermal efficiency, energy conservation and environmental protection are achieved.
Description
technical field [0001] The invention belongs to the technical field of civil heating, and in particular relates to a direct-storage separation heating device. Background technique [0002] With the rapid development of my country's clean energy industry, the demand for various types of clean energy heating is increasing. Among them, electric heat storage heating is one of the important ways of clean energy heating. However, due to the high manufacturing cost of solid heat storage materials, the investment cost of solid heat storage units is relatively large, while the electric boiler water heat storage system increases the cost of land acquisition due to the large heat storage tank, and the required plate heat exchanger area Larger, the investment cost is also larger. At present, electric heat storage systems mostly use solid heat storage electric boilers or electric boiler water heat storage as heat sources alone. Contents of the invention [0003] The present invention...
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Login to View More IPC IPC(8): F24D3/02F24D3/10F24D19/10
CPCF24D3/02F24D3/1058F24D19/1015
Inventor 孙勇曲家豪冯耀华时明星王媛哲马原
Owner HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING