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More safe water heater

A water heater and safety technology, applied in the field of safer water heaters, can solve problems such as hidden safety hazards and inability to ensure the water heater chamber, and achieve the effects of ensuring normal operation, eliminating hidden safety hazards and improving thermal efficiency

Inactive Publication Date: 2010-05-05
赵联众
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this highly volatile substance as a heat medium to make a water heater can indeed significantly improve thermal efficiency. Although the pressure in the chamber of this type of water heater is lower than normal pressure, because there is a water heat exchanger in it, there are quality problems in the water heat exchanger. Or when water leaks out of the water heat exchanger after long-term use, this kind of water heater will have a major safety hazard during operation, that is, it cannot ensure that the water heater chamber is always at normal pressure or below normal pressure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] The chamber of the water heater has a built-in high-volatile material and a water heat exchanger, and an electric heating element is arranged at the lower part of the high-volatile material to heat the heat medium, and the heat medium exchanges heat with the water in it through the water heat exchanger. Other fuels can also be used to heat the outer bottom of the container.

[0007] A safety device is installed at the highest position outside the container shell where the heat exchanger for high volatile substances and water is placed, and the lower air intake duct of the safety device is inserted into the container shell through the upper shell cover of the container, in a manner similar to that of the container. The air intake conduit is connected to the safety valve, the safety valve is provided with a pressure switch, the other end of the safety valve is an exhaust conduit, the exhaust conduit is communicated with the condensation recovery device, and the condensatio...

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PUM

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Abstract

The invention relates to a more safe water heater which consists of an electric heat source body or other heat source bodies, a heating container adopting a high volatile substance as a heat medium and containing a water heat exchanger and a safety device mounted at the highest position of the heating container and communicated with the interior of the heating container. The more safe water heater utilizes a safety valve containing a pressure switch and a condensation recovery device which are communicated with the interior of the heating container and mounted on the heating container of the water heater, thereby leading the high volatile substance which is taken as the heat medium for heating water in the water heat exchanger, not only keeping the advantage of improving the heat efficiency, but also eliminating the major potential safety problem of extraordinary pressure.

Description

Technical field [0001] The present invention is related to heating equipment using highly volatile substances as heat medium, in particular to a safer water heater. Background technique [0002] At present, the known conventional water heaters generally use a heat source body to directly heat water, and the technology of the safety problem has been solved. Now there is a kind of high volatile substances, such as benzene, ethers, alcohols or their mixtures, as the heat medium of the water heater. Using this highly volatile substance as a heat medium to make a water heater can indeed significantly improve the thermal efficiency. Although the pressure in the chamber of the water heater is lower than normal pressure, due to the presence of a water heat exchanger, the water heat exchanger has quality problems. Or when water seeps out of the water heat exchanger after long-term use, this type of water heater will have a major safety hazard during operation, that is, it cannot ens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H7/02F24H9/20
Inventor 赵联众
Owner 赵联众
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