Displacement type regional hot water heat accumulator

A heat accumulator and heat exchanger technology, which is applied in hot water central heating systems, household heating, heating methods, etc., can solve problems such as heat loss, and achieve the effects of reducing heat loss, simple structure, and reducing the use of equipment.

Inactive Publication Date: 2013-01-02
SHENGHUO TECH HENAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of certain heat loss when the heat exchanger performs heat exchange outside the district heating accumulator at the present stage, the present invention provides a displacement type district hot water accumulator, which adopts internal heat exchange to increase heat exchange efficiency

Method used

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  • Displacement type regional hot water heat accumulator

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Embodiment Construction

[0016] Combine now figure 1 The present invention is further described:

[0017] A displacement type regional hot water heat accumulator, comprising a heat accumulator body 5, a floating coil heat exchanger 14 and a heat exchange box 13, the floating coil heat exchanger 14 is placed inside the heat exchange box 13, and the floating coil heat exchanger The heat exchanger 14 is connected to the fixed plate 7 through bolt connection, and the fixed plate 7 is fixed on the inner wall of the heat exchange box 13. The heat exchange effect of the floating coil heat exchanger 14 is better and has a self-cleaning function.

[0018] The heat storage body body includes a sewage outlet 1 , a steam inlet 9 , a hot water outlet 4 and a thermal insulation layer 3 .

[0019] The floating coil heat exchanger 14 includes a steam pipe 8, a steam distribution pipe 10, a floating coil pipe 11, a water collection pipe 15 and a water outlet pipe 17, and the steam pipe 8 is connected to the floating...

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Abstract

The invention discloses a displacement type regional hot water heat accumulator, which comprises a heat accumulator body, a floating coil heat exchanger and a heat exchange box, wherein the heat accumulator body comprises a sewage discharge port, a steam inlet, a hot water outlet and a heat insulating layer; the floating coil heat exchanger of the displacement type regional hot water heat accumulator is placed in the heat exchange box and is connected with a fixed plate through bolt connection; and the fixed plate is fixedly arranged on the inner wall of the heat exchange box. Steam enters the regional hot water heat accumulator through a steam inlet and is subjected to heat exchange with cold water in the heat exchange box through the floating coil heat exchanger; and displaced hot water is input into the heat accumulator body to heat the hot water in the heat accumulator body. Since heat exchange is performed in the regional hot water heat accumulator, the heat loss is reduced, meanwhile, the problem that a part of floor is required to be occupied by the heat exchanger is also avoided, and the displacement type regional hot water heat accumulator has excellent economic benefit.

Description

technical field [0001] The invention relates to a heat accumulator, in particular to a district hot water heat accumulator. Background technique [0002] In the district heating system, a heat exchanger is generally used to replace steam into hot water, and then the hot water is input into the district hot water accumulator through the water distributor for heat storage, or the hot water is directly input through the water distributor In the regional hot water accumulator, the former has a certain heat loss in the heat exchange, which reduces the heat utilization rate, and the latter directly uses the hot water boiler to generate hot water and input it to the regional hot water accumulator, although this heating There is no heat loss in the process, but because the hot water is transported, the transport volume is large, the workload of the transport pipeline is heavy, and the power of the water pump is large, resulting in a certain amount of energy waste. [0003] Floating...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D3/10
Inventor 李志鹏班猛飞张洪星秦刚王瑞勇郝维钦许龙只李集强曲永生
Owner SHENGHUO TECH HENAN
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