Fuel gas water heater

A gas water heater and water heater technology are applied in the fields of heat exchangers and multi-functional energy-saving gas water heaters, which can solve the problems that the water heater cannot achieve instant heating, the water heater cannot be used normally, and the gas utilization rate is not high, and the heat exchange efficiency can be improved. The effect of prolonging the heat exchange time and fast heating speed
CN103557586AInactive Publication Date: 2014-02-05ๆŽๆž—
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
ๆŽๆž—
Publication Date
2014-02-05
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a fuel gas water heater. The fuel gas water heater comprises a heat exchanger. The heat exchanger is formed by a plurality of heat exchange sheets arranged in parallel and an end cover. The water heater comprises a water heater casing, a heat exchange body, a fire disc, an ignitor, a cold water pipe and a hot water pipe, wherein the heat exchanger is mounted in a condenser jacket. Compared with the prior art, the fuel gas water heater is higher in heat exchange efficiency, the energy utilization rate of the water heater is high, and the heat loss is less.
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Description

technical field

[0001] The invention belongs to the field of household appliances, and relates to a gas water heater and parts thereof, in particular to a heat exchanger and a multifunctional energy-saving gas water heater. Background technique

[0002] A water heater is a device that raises the temperature of cold water into hot water within a certain period of time, including electric water heaters, gas water heaters, solar water heaters, and air energy water heaters.

[0003] Existing gas water heater is to adopt single pipe heat exchanger. Due to the influence of the heating surface, the loss of heat energy is serious, and the utilization rate of gas is not high. At the same time, it is easy to cause unstable water temperature, and it is also easy to burn out the water heater.

[0004] Forced exhaust type gas water heaters all need power supply, or external power supply, or install battery, once power failure or battery run out, water heater just can't normally use, af...

Claims

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