Heat exchanger and hot water equipment

A technology of heat exchangers and heat exchange plates, which is applied in the types of heat exchangers, indirect heat exchangers, lighting and heating equipment, etc., which can solve the problem of lowering the heat utilization rate of hot water equipment, affecting the use safety of hot water equipment, housing Improve the safety and reliability, reduce parts and improve the utilization rate of heat energy

Pending Publication Date: 2020-06-19
GUANGDONG VANWARD NEW ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while the burner is heating the water pipe, it is also heating the shell, resulting in an increase in the surface temperature of the shell, which seriously affects the safety of the hot water equipment; at the same time, it also causes a large amount of heat loss, resulting in the heat Reduced utilization

Method used

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  • Heat exchanger and hot water equipment
  • Heat exchanger and hot water equipment
  • Heat exchanger and hot water equipment

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Embodiment Construction

[0033]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0034] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0035] Unless otherwi...

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Abstract

The invention discloses a heat exchanger and hot water equipment. Water is introduced into a first water inlet, and the water flows into a second water cavity. When a heat exchange plate group is assembled into a heat exchange shell, a ventilation channel communicates with a combustion chamber, therefore hot air in the combustion chamber enters the ventilation channel, and the hot air exchanges heat with the water in the second water cavity, so that the water temperature rises. The heated water flows into a first water outlet from the second water cavity and is output from the first water outlet, and the supply of the hot water is completed. The heat exchange shell is further provided with a first water cavity, the first water cavity is circumferentially distributed around the combustion chamber, therefore the water enters the first water cavity while the water enters the second water cavity, and the entering water can absorb a large amount of heat from the heat exchange shell, so thatthe temperature of the surface of the hot water equipment is effectively reduced, and the safe use of the equipment is guaranteed.

Description

technical field [0001] The invention relates to the technical field of hot water equipment, in particular to a heat exchanger and hot water equipment. Background technique [0002] With the improvement of the quality of life, hot water equipment is gradually popularized in daily life, such as: gas water heaters, gas heating water heaters, etc. Most of the hot water equipment used in life uses finned tube heat exchangers. During the heating process, the burner heats the water pipes to increase the temperature of the water in the water pipes. However, while the burner is heating the water pipe, it is also heating the casing, resulting in an increase in the surface temperature of the casing, which seriously affects the safety of the hot water equipment; at the same time, it also causes a large amount of heat loss, resulting in the heat loss of the hot water equipment. Lower utilization. Contents of the invention [0003] Based on this, the first technical problem to be solv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/00F24H9/18F28D9/00
CPCF24H9/0021F24H9/1836F28D9/005
Inventor 卢宇凡潘同基李罗标张上兵李学研张华平岑锦泉
Owner GUANGDONG VANWARD NEW ELECTRIC CO LTD
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