Liquid heater with heating element convenient to disassemble and assemble

A technology for liquid heaters and heating elements, which is applied in the direction of fluid heaters, water heaters, lighting and heating equipment, etc. It can solve the problems of inconvenient disassembly and assembly of heating elements, and the heating efficiency needs to be improved, so as to achieve easy disassembly and replacement, The effect of improving the heating capacity

CN105135665AInactive Publication Date: 2015-12-09CHENGDU ZHENGSHENG ENERGY TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2015-12-09
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment Construction

[0016] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings. As a limitation of the present invention.

[0017] like figure 1 and figure 2 A liquid heater that is jointly formed as shown is convenient for disassembly and assembly of heating elements, including a heater box 3, a liquid inlet pipe 1 and a liquid outlet pipe 2 respectively connected to the two ends of the heater box 3, and the first A liquid heater that facilitates the disassembly and assembly of heating elements also includes a heating band 5, the inner surface of the heating band 5 is tightly distributed with resistance wires 6, and the heating band 5 is detachably wrapped on the surface of the heater box 3, Parallel and staggered baffles 4 are installed inside the heater box 3 , and the baffles 4 and the heater box 3 jointly form a meanderin...