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Gas heating water heater

A technology for gas heating and water heaters, which is applied to water heaters, fluid heaters, lighting and heating equipment, etc. It can solve the problems of wasting water resources, gas consumption, and long time for hot water to reduce transients Changing time, stable and reliable operation, eliminating the effect of frequent switching

Pending Publication Date: 2018-12-18
MACRO THERMAL ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when bathing, it takes a long time from turning on the tap to hot water, which affects the bathing experience. At the same time, it consumes gas, wastes water resources, and does not save energy.

Method used

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  • Gas heating water heater

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Embodiment Construction

[0020] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise " and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or in a specific orientation. The structure and operation should not be construed as limiting the specific protection scope of the present invention.

[0021] In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying rela...

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PUM

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Abstract

The invention discloses a gas heating water heater comprising a main heat exchanger, a plate heat exchanger, a bathroom domestic hot water inlet pipe, a bathroom domestic hot water outlet pipe and a heating circuit. A heating minor loop is connected and formed between the main heat exchanger and the plate heat exchanger, and the heating circuit is provided with a first circulating pump used for achieving heating cycle; and the water heater is characterized in that the bathroom domestic hot water inlet pipe and the bathroom domestic hot water outlet pipe are connected to the main heat exchanger, and the heating circuit is connected to the plate heat exchanger. According to the water heater, bathroom domestic water is directly heated by the main heat exchanger, and the temperature transientchange time of a bathroom domestic hot water outlet is reduced, so that the user comfort is improved.

Description

technical field [0001] The invention relates to the technical field of fluid heaters, in particular to a gas heating water heater. Background technique [0002] Gas heating water heater, also known as gas wall-hung boiler, is a household boiler with dual-purpose heating and bathing. When taking a bath, the existing gas-fired wall-hung boiler usually heats the water in the heating pipe in the host first, and then the heated heating water exchanges heat with the cold water entering the machine through a heat exchanger, indirectly heating the domestic water for bathing. In this way, when bathing, the time from turning on the tap to hot water is longer, which affects the bathing experience, and at the same time consumes gas, wastes water resources, and does not save energy. Contents of the invention [0003] Aiming at the problems existing in the prior art, the object of the present invention is to provide a gas-fired heating water heater capable of quickly producing hot wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/12F24H9/00
CPCF24H1/124F24H9/0005
Inventor 刘浩汪为彪李涛艾穗江
Owner MACRO THERMAL ENERGY TECH