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Condensing type water heater condensate water collecting device

A collection device, condensed water technology, applied in the direction of fluid heaters, lighting and heating equipment, etc., to achieve the effect of preventing stagnation

Active Publication Date: 2008-12-17
GUANGDONG MACRO GAS APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the deficiencies of the prior art and provide a condensate water heater condensate collection device that is easy to install and has a good condensate collection effect without affecting the work of the water heater.

Method used

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  • Condensing type water heater condensate water collecting device
  • Condensing type water heater condensate water collecting device

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Embodiment Construction

[0019] As shown in Fig. 1, the condensed water collection device 3 of the new condensing water heater of the present invention is arranged between the upper and lower first heat exchanger 2 and the second heat exchanger 4. The high-temperature flue gas a1, after passing through the first heat exchanger 2, absorbs about 80% of the heat, and the flue gas drops to about 200°C, that is, a2, and the flue gas a2 passes through the condensed water collection device 3 and enters the second heat exchanger part 4 , carry out secondary heat exchange, absorb about 15% of the heat, make the temperature of the finally discharged flue gas a3 reach below 80°C, and discharge through the fume exhaust hood 5. Among them, in the second heat exchanger 4, due to the decrease of flue gas temperature, condensed water b1 with corrosiveness will be generated after its surface condenses. If the condensed water b1 flows into the first heat exchanger 2 and the burner 1, it will cause The corrosion of this...

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Abstract

The invention discloses a novel condensed water collecting device for a condensing water heater, which is arranged between two upper and lower heat exchangers. It is fixed on the upper part of the outer frame, which is a hollow and low disc structure at the bottom. The condensate water tank is fixed in the outer frame at the lower part of the vent hole of the condensate water collection plate. The upper and lower heat exchanger frames are fixedly connected components. The condensed water collecting device adopting the above structure has the advantages of not affecting the working thermal efficiency of the water heater, convenient installation and good condensed water collecting effect.

Description

technical field [0001] The invention relates to the technical field of a condensing gas instant water heater, and more specifically relates to a condensed water collection device for a condensing gas instant water heater. Background technique [0002] Condensing gas instant water heaters have attracted more and more attention due to their thermal efficiency of more than 15% higher than ordinary gas instant water heaters, and condensing gas instant water heaters will produce condensed water containing corrosive components during use. Condensed water will cause certain corrosion to the burner and heat exchanger in the water heater, so that the water heater cannot work normally. Therefore, how to solve the collection and discharge of condensed water is a problem that needs to be solved. The condensed water collection device in the prior art has a structure in which the condensed water collecting tank is used to discharge the condensed water out of the casing through the condens...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H9/16
Inventor 余少言仇明贵胡定钢
Owner GUANGDONG MACRO GAS APPLIANCE
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