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Jacket type heat exchanger and gas water heater

A gas-fired water heater and heat exchanger technology, which is applied to fluid heaters, lighting and heating equipment, etc., can solve the problems of low heat exchange efficiency of jacketed heat exchangers, and achieve the effect of increasing heating efficiency and increasing heating area.

Pending Publication Date: 2019-03-05
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to propose a jacketed heat exchanger, aiming to solve the technical problem of low heat exchange efficiency of the jacketed heat exchanger

Method used

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  • Jacket type heat exchanger and gas water heater
  • Jacket type heat exchanger and gas water heater
  • Jacket type heat exchanger and gas water heater

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Embodiment Construction

[0022] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a jacket type heat exchanger and a gas water heater. The jacket type heat exchanger comprises a shell and an inner container. The inner container is sleeved with the shell. Thelower end of the inner container is opened. The upper top wall of the inner container is an arc face protruding upwards. By means of the jacket type heat exchanger, the water heating efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the field of gas water heaters, in particular to a jacketed heat exchanger and a gas water heater. Background technique [0002] The current jacketed heat exchanger mainly includes an inner tank and an outer shell, and an interlayer cavity is formed between the inner tank and the outer shell, and heat medium is introduced into the interlayer cavity to heat the water in the inner tank, which will lead to poor heating of the water. Uniform and less efficient heating. The jacketed heat exchanger of the prior art heats the water from the inner tank by introducing water into the interlayer cavity, but the top wall of this jacketed heat exchanger is flat, and the heating area of ​​the top wall is small, so the absorption less heat, resulting in less efficient heating of the water. Contents of the invention [0003] The main purpose of the present invention is to provide a jacketed heat exchanger, aiming to solve the technical pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/00
CPCF24H9/0005
Inventor 寿利萍梁泽锋梁国荣薛承志
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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