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Energy saver of water heater

A technology for energy-saving heaters and water heaters, which is applied in the direction of fluid heaters, heat exchanger types, indirect heat exchangers, etc., and can solve the problems of energy-saving water heaters failing to reach users, failure to achieve secondary recovery of heat energy, and heat energy loss of water heaters and other issues, to achieve the effects of saving family economic expenses, green environmental protection economic benefits, and gas saving

Inactive Publication Date: 2012-02-01
杨兴学
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, the heat energy discharged by the water heater still has a large amount of loss, and the heat energy discharged from the exhaust port cannot be recycled twice. Especially for some large-capacity water heaters, in the low temperature season, users often Open the gas switch to the maximum, even so, some energy-saving water heaters still cannot reach the temperature required by the user, and need to be reheated to meet the requirements
However, the temperature discharged from the exhaust port of the water heater reaches more than 200°C, which is undoubtedly a big waste.

Method used

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Embodiment Construction

[0010] The main structure of the water heater economizer is composed of an annular aluminum tube and an insulating shell. The economizer shell 1 is a cylindrical tower with an insulating layer. The shell 1 is equipped with a multi-layer annular spring-shaped pipe 2. The annular spring-shaped pipe 2 is a single One layer or two layers, one end of the pipeline 2 is connected to the water inlet 4, and the other end is connected to the water outlet 3. The economizer is installed on the exhaust port on the top of the water heater 8 , the water outlet 3 of the economizer is connected to the water inlet 5 of the water heater 8 , and the water heater 8 is also provided with a nozzle interface 6 and a gas port 7 . See figure 1 , figure 2 .

[0011] In terms of materials used, the advantages of aluminum materials, such as fast heat absorption, no rust, easy forming, and low cost, are fully utilized. The main principle is: according to the required specifications of the aluminum tube...

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Abstract

The invention provides an energy saver of a water heater. The energy saver is provided with a casing in cylindrical tower shape, the casing is provided with a thermal-insulating layer; a multilayer annular spring-like pipeline is installed in the casing, one end of the pipeline is connected with a water inlet, and the other end is connected with a water outlet; and the energy saver is installed on an air exhaust opening of the water heater. The energy saver of the water heater has simple structure and stable operation, is safe and reliable and can make the water temperature of the water heater to reach above 80 DEG C, thereby saving gas by about 20%-40% and maximally saving energy consumption and family economic expenditure; meanwhile, the energy saver of the water heater is easy to produce, popularize and utilize and is beneficial to energy conservation and emission reduction and green environmental protection advocated in China as well as economic benefits of the consumers.

Description

technical field [0001] The invention relates to a water heater, in particular to a water heater economizer. Background technique [0002] At present, manufacturers of water heaters in my country have gradually innovated and produced new products such as energy-saving models and water-pressure-free models in accordance with relevant national regulations, which have played a certain role in energy saving, emission reduction, and environmental protection. However, the heat energy discharged by the water heater still has a large amount of loss, and the heat energy discharged from the exhaust port cannot be recycled twice. Especially for some large-capacity water heaters, in the low temperature season, users often Open the gas switch to the maximum, even so, some energy-saving water heaters still cannot reach the temperature required by the user, and need to be heated twice to meet the requirements. However, the temperature discharged from the outlet of the water heater reaches ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/00F28D1/047
Inventor 杨兴学
Owner 杨兴学
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