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Electric fluid flow heater with stabilisation brace

A technology for electric heaters and brackets, applied in the direction of fluid heaters, water heaters, air heaters, etc., can solve the problems of accelerated wear, increased stress and fatigue of heating components

Active Publication Date: 2020-07-17
康泰尔有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This in turn increases stress and fatigue of the components of the heating assembly and accelerates wear

Method used

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  • Electric fluid flow heater with stabilisation brace
  • Electric fluid flow heater with stabilisation brace
  • Electric fluid flow heater with stabilisation brace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] refer to figure 1 , figure 2 and image 3 , the electric heater 1 comprises a housing 2 in the form of a cylindrical sheath 3 (having an inwardly facing surface 3b and an outwardly facing surface 3a, respectively), which defines a housing which is open at both axial ends. Internal chamber 4. A heating assembly generally indicated by reference numeral 5 is mounted within the chamber 4 . The heating assembly 5 consists of a plurality of longitudinally elongated jacket elements 6 assembled and held together to form a longitudinally elongated jacket block 7 . Each elongated jacket element 6 includes a longitudinally extending longitudinal bore 8 extending the entire length of each jacket element 6 so that between the first axial end 7a and the second axial end 7a of the jacket block 7 It is open at the axial end 7b. The jacket element 6 and the jacket block 7 are formed as hollow bodies in which a solid mass and volume extend continuously between a first axial end 7a an...

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PUM

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Abstract

An electric heater to heat a flow of a fluid having a jacket block comprising a plurality of longitudinal bores to allow the through-flow of a gas phase medium. An elongate heating element extends through each of the bores that together with the jacket block define a heating assembly to heat the gas. The heating assembly is positionally stabilised within the electric heater via at least one braceconfigured to inhibit undesirable independent axial and / or lateral movement of the heating assembly within the electric heater.

Description

technical field [0001] The present invention relates to an electric heater for heating a flow of fluid, and in particular, but not exclusively, to an electric heater having at least one bracket to inhibit lateral movement of the heating assembly. and / or axial movement, the heating assembly is configured to transfer thermal energy from the heating element to the fluid. Background technique [0002] Electric heaters for heating gases to high temperatures typically include a tube adapted to flow the gas through and an electric heating element positioned within the tube to follow the gas flow into the open first end of the tube, past the wires and then through the open The second end flows out of the tube transferring heat to the gas. [0003] Typically, a relatively thin wire is wound in a helical configuration within the tube such that the heating effect is achieved by passing an electrical current through the wire as the gas flows through the tube. Thus, the efficiency of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/10F24H3/00F24H9/18H05B3/42
CPCF24H1/102F24H3/002F24H9/1818H05B3/42H05B2203/022F24H9/1863H05B2203/003H05B2203/014H05B2203/004H05B3/06F24H9/0057
Inventor 斯特凡·沙茨马库斯·曼
Owner 康泰尔有限公司
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