A gas water heater

A gas water heater and heat exchanger technology, applied in water heaters, fluid heaters, cleaning heat transfer devices, etc., can solve the problems of fluctuating outlet water temperature of gas water heaters, achieve constant and uniform outlet water temperature, improve comfort, and save water resource effect

Inactive Publication Date: 2017-09-26
GUANGDONG HAODI ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention is equipped with devices such as a water storage device and a second water inlet pipe, which solves the problem that the temperature of the outlet water of the gas water heater fluctuates, and also solves the problem that the cold water in the outlet pipe needs to be released when the gas water heater is used

Method used

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  • A gas water heater

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0028] Such as figure 1 Shown, a kind of gas water heater of the present invention comprises:

[0029] The combustion chamber 1 is provided with a combustion device 2 at its lower part.

[0030] At least one heat exchanger is arranged in the combustion chamber 1, the heat exchanger is located above the combustion device 2, the at least one heat exchanger includes two heat exchangers (3, 4), the The two heat exchangers (3, 4) are connected in parallel to the water flow channel between the first water inlet pipe 5 and the water outlet pipe 6, and the two heat exchangers (3, 4) are connected to the first water inlet pipe A second and a third flow control valve (7, 8) are respectively provided at the connection of the water pipe 5, and a third and a third flow control valve (7,...

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Abstract

The invention discloses a gas water heater, which comprises: a combustion chamber, the lower part of which is provided with a combustion device; a heat exchanger, which is arranged in the combustion chamber and above the combustion device; communication; the second water inlet pipe, which is arranged under the combustion chamber; the water outlet pipe, whose one end is connected with the water outlet of the heat exchanger, and the other end is provided with a first temperature sensor; the water storage device is arranged in the combustion chamber, including a micro pump and the water storage container, the second temperature sensor is arranged in the water storage container; the micropump communicates with the other end of the water outlet pipe through the first water delivery pipe, and a first flow control valve is arranged at the communication point, and the second water delivery pipe communicates with the other end of the water outlet pipe. The second water inlet pipe is connected. The high-pressure spraying device includes a pressure-making device and a plurality of nozzles. The pressure-making device is connected to the second water inlet pipe. The pressure-making device is connected to a plurality of nozzles through a plurality of high-pressure pipes. The jetting direction of each nozzle is different.

Description

technical field [0001] The invention relates to a gas water heater. Background technique [0002] Gas water heater, also known as gas water heater, refers to a gas appliance that uses gas as fuel and transfers heat to cold water flowing through a heat exchanger through combustion heating to achieve the purpose of preparing hot water. When the gas water heater is in use, due to the last used water remaining in the outlet pipe, the user often needs to drain a part of the cold water before starting to use it. Many users do not have the habit of retaining or storing this part of water, resulting in a large loss of domestic water. Moreover, the user also needs to test whether the water temperature is normal in the process of releasing the water for use. Furthermore, in the process of use, when the water is turned off and the water is turned on again in a short period of time, the outlet water temperature of the water heater will fluctuate due to the ignition delay during machin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H1/10F24H9/00F24H9/18F28G9/00
Inventor 吴燕妮
Owner GUANGDONG HAODI ELECTRICAL APPLIANCE
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