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Low-energy-consumption gas heating water heater

A gas heating and low energy consumption technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as waste of flue gas heat, heating of water heaters, and affecting the service life of water heaters. Prolong the service life and relieve the effect of burning

Pending Publication Date: 2018-01-26
TIANJIN ZHAIYUJIA ENERGY SAVING ENVIRONMENTAL PROTECTION SCI & TECH DEV CENT
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  • Claims
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Problems solved by technology

[0002] In the prior art, the gas-fired water heater can transfer heat to the heat exchanger by burning gas, and heat the cold water in the heat exchanger into hot water for bathroom or heating. During the heating process, a large amount of gas will be discharged. The temperature of the flue gas can generally reach above 150°C. The existing water heater directly discharges this part of the flue gas, which causes the waste of the heat of the flue gas. In addition, the water heater itself is also in the heating process It will be obviously hot. If it is used for a long time, it will inevitably affect the service life of the water heater. The present invention is to improve on the basis of the above technical problems.

Method used

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention discloses a low-energy-consumption gas heating water heater. According to the low-energy-consumption gas heating water heater, a water tank is additionally arranged on the basis of an existing water heater, flue gas of a flue gas discharging channel exchanges heat with cold water in the water tank through a flue gas discharging pipe so as to heat the cold water, and therefore the heat in the flue gas can be effectively recycled; and in addition, the water tank is provided with a combustor placement groove, the water tank is arranged on the periphery of the combustor placement groove, the heat accumulated by a combustor can carry out heat exchange on the cold water in the water tank, and therefore the problem that the water heater is hot can be effectively relieved, and the service life of the water heater can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of heating equipment, in particular to a low-energy gas heating water heater. Background technique [0002] In the prior art, the gas-fired water heater can transfer heat to the heat exchanger by burning gas, and heat the cold water in the heat exchanger into hot water for bathroom or heating. During the heating process, a large amount of gas will be discharged. The temperature of the flue gas can generally reach above 150°C. The existing water heater directly discharges this part of the flue gas, which causes the waste of the heat of the flue gas. In addition, the water heater itself is also in the heating process Can obviously get hot, if use for a long time, will certainly affect the service life of water heater, the present invention promptly improves on the basis of above-mentioned technical problem. Contents of the invention [0003] The problem to be solved by the present invention is to provide a ...

Claims

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Application Information

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IPC IPC(8): F24H1/36F24H9/18F24H9/00
Inventor 翟宇佳翟徐升
Owner TIANJIN ZHAIYUJIA ENERGY SAVING ENVIRONMENTAL PROTECTION SCI & TECH DEV CENT
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