Heat exchange heat pipe of water heater

A technology for water heaters and heat exchange tubes, applied in the field of heat exchange tubes, can solve the problems of difficult product quality assurance and increased production costs between the heat exchange head and the tube sheet, and solve welding problems, maintain heat exchange efficiency, and have a simple structure Effect

Inactive Publication Date: 2017-06-09
李苗苗
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002]The heat exchange tubes on the existing heat exchangers generally use thin-walled tubes with a wall thickness of less than 3mm, which is difficult to weld between the heat exchange head and the tube sheet Guarantee product quality and increase production cost

Method used

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  • Heat exchange heat pipe of water heater

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Embodiment Construction

[0009] The present invention will be further explained below in conjunction with the accompanying drawings.

[0010] A water heater heat exchange heat pipe is characterized in that it includes a combustion chamber 1 and a main heat exchanger 2, and the main heat exchanger 2 has heat exchange pipes 3 and heat exchange fins 4. The combustion chamber 1 is surrounded by more than one hollow plate, the hollow plate of the combustion chamber 1 communicates with the heat exchange tube 3, there is water flowing in the hollow plate and the heat exchange tube 3 for heat exchange, and the cross section of the hollow plate can be hollow and circular , prismatic, rectangular and other geometric shapes.

[0011] By adopting the above solution, the present invention has a simple structure, maintains the heat exchange efficiency of the thin-walled heat exchange tube, and simultaneously solves the problem of welding between the heat exchange tube and the tube sheet.

[0012] The above content...

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Abstract

The invention discloses a water heater heat exchange heat pipe, which is characterized in that it comprises a combustion chamber 1 and a main heat exchanger 2, and the main heat exchanger 2 has heat exchange pipes 3 and heat exchange fins 4. The combustion chamber 1 is surrounded by more than one hollow plate, the hollow plate of the combustion chamber 1 communicates with the heat exchange tube 3, there is water flowing in the hollow plate and the heat exchange tube 3 for heat exchange, and the cross section of the hollow plate can be hollow and circular , prismatic, rectangular and other geometric shapes. By adopting the above solution, the present invention has a simple structure, maintains the heat exchange efficiency of the thin-walled heat exchange tube, and simultaneously solves the problem of welding between the heat exchange tube and the tube sheet.

Description

technical field [0001] The invention relates to a heat exchange tube, in particular to a water heater heat exchange tube. Background technique [0002] The heat exchange tubes on the existing heat exchangers generally use thin-walled tubes with a wall thickness of less than 3mm. It is difficult to ensure product quality for the welding between the heat exchange head and the tube sheet, which increases the production cost. Contents of the invention [0003] In view of the above problems, the technical problem to be solved by the present invention is to provide a water heater heat exchange heat pipe that can really play a sealing role. [0004] A water heater heat exchange heat pipe is characterized in that it includes a combustion chamber 1 and a main heat exchanger 2, and the main heat exchanger 2 has heat exchange pipes 3 and heat exchange fins 4. The combustion chamber 1 is surrounded by more than one hollow plate, the hollow plate of the combustion chamber 1 communicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/18
CPCF24H9/1809F24H2210/00
Inventor 李苗苗
Owner 李苗苗
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