Wall-mounted furnace and coaxial smoke pipe connector assembly thereof

A coaxial and flue pipe technology, applied in the field of wall-hung boilers, can solve problems such as limiting the adjustable range of the channel opening area ratio, single assembly position of the current limiting ring, and restricting the adaptability and working performance of the wall-hung boiler to improve the overall Adaptability to working conditions and its working performance, and the effect of increasing the adjustable range

Active Publication Date: 2016-09-28
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, although the existing coaxial smoke pipe joints can meet the basic operation needs of the wall-hung boiler, due to its own structural limitations, the assembly position of the restrictor ring is relatively single, which not only limits the adjustable range of the channel port area ratio, but also Restricts the overall working condition adaptability and working performance of the wall-hung boiler

Method used

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  • Wall-mounted furnace and coaxial smoke pipe connector assembly thereof
  • Wall-mounted furnace and coaxial smoke pipe connector assembly thereof
  • Wall-mounted furnace and coaxial smoke pipe connector assembly thereof

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Embodiment Construction

[0025] The core of the present invention is to provide a coaxial smoke pipe joint assembly that can make the adjustable range of the wall-hung boiler channel opening ratio larger, and improve the overall working condition adaptability of the wall-hung boiler. Work performance; at the same time, a wall-hung boiler using the above coaxial smoke pipe joint assembly is provided.

[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Please refer to Figure 1 to Figure 3 , figure 1 It is a schematic partial cross-sectional view of the coaxial smoke pipe joint assembly of the wall-hung boiler provided by a specific embodiment of the present invention; figure 2 Bit figure 1 A schematic diagram of the three-dimensional structure of the joint body part without the exhaust restrictor ring and ...

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Abstract

The invention discloses a coaxial smoke pipe connector assembly comprising a connector body. The connector body is provided with an air inlet channel; a smoke exhausting channel is coaxially arranged on the middle portion of the air inlet channel; and the connector body is provided with an exhausting flow limiting ring matched with the smoke exhausting channel and an air inlet flow limiting ring matched with the air inlet channel. In the assembling and using process, by means of cooperation of the exhausting flow limiting ring and the air inlet flow limiting ring, the channel area of the air inlet channel and the channel area of the smoke exhausting channel are adjusted at the same time, and therefore the adjustable range of the area specific value of channel ports of the coaxial smoke pipe connector assembly is effectively widened, and the overall work condition adaptive capacity and work performance of a wall-mounted furnace are remarkably improved. The invention further discloses the wall-mounted furnace applying the coaxial smoke pipe connector assembly.

Description

Technical field [0001] The invention relates to the technical field of wall-hung boiler supporting components, and in particular to a coaxial smoke pipe joint assembly. The invention also relates to a wall-hung boiler using the coaxial smoke pipe joint assembly. Background technique [0002] As a separate component, the coaxial smoke pipe joint plays a role in connecting the wall-hung boiler and the coaxial smoke pipe. [0003] Under normal circumstances, a restrictor ring is installed between the coaxial smoke pipe joint and the sheet metal parts of the boiler body to adjust the size of the air inlet channel. By selecting a suitable air intake passage opening area, it is ensured that the air intake passage and the flue gas exhaust passage have a suitable ratio, so that the combustion working condition of the wall-hung boiler reaches the best effect. [0004] In the above way, the size of the air intake passage is adjusted to ensure the proper passage opening area ratio, and the op...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23J13/04
CPCF23J13/04F23J2213/203
Inventor 张坚伏张霞梁桂源胥宗朋
Owner GREE ELECTRIC APPLIANCES INC
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