Liquid heater with heating element convenient to disassemble and assemble

Abstract

The invention relates to a liquid heater with a heating element convenient to disassemble and assemble. The liquid heater with the heating element convenient to disassemble and assemble comprises a heater case body and a liquid inlet pipe and a liquid outlet pipe which are connected to the two ends of the heater case body respectively; the liquid heater with the heating element convenient to disassemble and assemble further comprises a heating belt, resistance wires are densely distributed on the inner surface of the heating belt, and the surface of the heating case body is detachably wrapped with the heating belt; flow blocking plates which are arranged in parallel in a staggered mode are installed inside the heater case body, and the flow blocking plates and the heater case body together form a communicated zigzag flow passage. By means of the liquid heater with the heating element convenient to disassemble and assemble, the problems that in the prior art, the heating element in the liquid heater is inconvenient to disassemble and assemble, and the heating efficiency needs to be improved are solved, easy and convenient disassembly and assembly of the heating element are achieved, and meanwhile the purpose of improving the heating efficiency is achieved.

Description

technical field [0001] The invention relates to a heater, in particular to a liquid heater which facilitates disassembly and assembly of heating elements. Background technique [0002] Existing liquid heaters include liquid inlet pipes and liquid outlet pipes connected to both ends of the heating device. Usually, the heating element is placed inside the heating device, and the liquid flows through the heating element from the outside to achieve the purpose of heating. During the use of this structure, the liquid flow path is short, the contact time between the liquid and the heating element is short, and the heating effect is limited; and the heating element is placed inside the heating device. If the heating element is replaced, the heating device needs to be disassembled as a whole, which is inconvenient to operate. Although the prior art has continuously improved the liquid heating device, it has not been able to thoroughly find a method to solve the problem of inconvenie...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a liquid heater that is easy to assemble and disassemble the heating element, which solves the problems in the prior art that the heating element of the liquid heater is inconvenient to disassemble and the heating efficiency needs to be improved, and realizes simple and convenient disassembly and assembly of the heating element, while improving Purpose of Heating Efficiency

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