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Device for recycling waste heat of boiler

A boiler waste heat and boiler technology, applied in heat storage heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as slow progress

Inactive Publication Date: 2016-05-18
林丽芳
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, technology to recover waste heat is still slow

Method used

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  • Device for recycling waste heat of boiler
  • Device for recycling waste heat of boiler
  • Device for recycling waste heat of boiler

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Embodiment Construction

[0014] 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.

[0015] see Figure 1-3 , the present invention provides a technical solution: a boiler waste heat recovery and utilization device, including a boiler 1 and a heating water tank 2, the upper part of the heating water tank 2 is provided with a water injection port 203, and one side of the heating water tank 2 is provided with a hot water outlet 204, which is convenient People use hot water, and valves are added on the water injection port 203 and the hot water o...

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Abstract

The invention discloses a device for recycling waste heat of a boiler. The device comprises the boiler and a heating water tank, wherein a water injecting port is formed in the upper part of the heating water tank, a hot water outlet is formed in one side of the heating water tank, the inside of the heating water tank is divided into a large chamber and a small chamber by a separating plate, a circulating pump is fixedly mounted inside the small chamber by the aid of a support, a circulating pipe circles inside the large chamber and fixed in the large chamber by the aid of a support, one end of the circulating pipe penetrates through the separating plate to be connected with a cold medium outlet formed in the circulating pump, the other end of the circulating pipe penetrates through the separating plate to be connected with a cold medium inlet formed in the circulating pump, and a heat absorbing medium inlet and a heat absorbing medium outlet are formed in two ends of one side of the heating water tank. The device for recycling the waste heat of the boiler adopts the circulating pipe and the circulating pump, heat remaining after heating of the boiler is collected and used for heating water in the water tank, the water is supplied to people for use, and the device is environment-friendly, low-carbon and energy-saving.

Description

technical field [0001] The invention relates to the technical field of recovery and utilization, in particular to a boiler waste heat recovery and utilization device. Background technique [0002] In the past ten years, due to the shortage of energy sources, with the further development of energy conservation work. A variety of new, energy-saving and advanced furnace types are becoming more and more perfect, and the use of high-quality insulation materials such as new refractory fibers has significantly reduced the heat dissipation loss of the furnace. The advanced combustion device is used to strengthen the combustion, reduce the amount of incomplete combustion, and the air-fuel ratio tends to be reasonable. However, the technology to recover waste heat is still not progressing fast. In order to further improve the thermal efficiency of the kiln and achieve the purpose of saving energy and reducing consumption, waste heat recovery is also an important way to save energy. ...

Claims

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Application Information

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IPC IPC(8): F24H7/04F24H9/00
CPCF24H7/04F24H9/00
Inventor 林丽芳
Owner 林丽芳
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