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Hot-water storage boiler having both heat-quantity proportional control function and backflow prevention function

A proportional control and anti-backflow technology, which is applied to water heaters, valve configurations, fluid heaters, etc., to achieve the effects of cost saving, air tightness improvement, and convenient assembly

Active Publication Date: 2019-12-06
崔荣桓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above problems, some boilers have additional baffles on the outside of the burner, but since this baffle is placed on the outside of the burner, additional space is required

Method used

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  • Hot-water storage boiler having both heat-quantity proportional control function and backflow prevention function
  • Hot-water storage boiler having both heat-quantity proportional control function and backflow prevention function
  • Hot-water storage boiler having both heat-quantity proportional control function and backflow prevention function

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Embodiment Construction

[0051] Hereinafter, a water storage boiler having a heat proportional control function and a backflow prevention function according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0052] figure 2 It is a diagram schematically showing a water storage boiler having a heat proportional control function and a backflow prevention function according to a preferred embodiment of the present invention, image 3 It is a diagram schematically showing a section of a water storage boiler having both a heat proportional control function and a backflow prevention function according to a preferred embodiment of the present invention.

[0053] refer to figure 2 and image 3 According to the preferred embodiment of the present invention, the water storage boiler 1000 with heat ratio control function and anti-backflow function includes: casing 100, combustion part body 200, air supply body 300, check valve 400, sm...

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Abstract

The present invention provides a hot-water storage boiler which has a simple structure to prevent backflow of exhaust gas and has both a heat-quantity proportional control function and a backflow prevention function. In the present invention, a check valve is integrally coupled to a burner duct and thus enables convenient assembling, and the check valve is installed in the burner duct without protruding to the outside and thus requires no separate space.

Description

technical field [0001] The present invention relates to a water storage boiler with heat ratio control function and backflow prevention function. Water boiler. Background technique [0002] Generally, gas-fired boilers use gas as fuel and water as a heat medium for heating. In particular, boilers that also use warm water circulate heating circulating water inside the boiler through a three-way valve, and indirectly The heat exchange modality heats the supplied water so that warm water burners can also be used. Such gas boilers are classified into instantaneous boilers and storage boilers according to the warm water supply method. [0003] The instantaneous boiler supplies hot water by heating in the boiler through the main heat exchanger or the hot water heat exchanger when necessary. This instant boiler is heated instantly by a large-capacity electric heater, thereby quickly converting cold water into warm water without using an additional warm water tank. Therefore, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20F24H9/00F23L3/00F23L13/04
CPCF23L13/04F23L3/00F24H1/186F24H1/208F24H9/00F24H9/2035F24H9/2042F24H9/20F24H9/0026
Inventor 崔荣桓
Owner 崔荣桓
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