Wall-hanging stove

A technology for wall-hung boilers and heat exchange tubes, which is applied in the types of functional valves, lighting and heating equipment, safety valves, etc., can solve the problems of high cost, complex structure, water leakage at the connection parts, etc., and achieves simplified structure, convenient assembly, and reduced cost. Effect

Pending Publication Date: 2022-04-12
ZHONGSHAN CITY HENG YUE ELECTRICAL APPLIANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing problems are: complex structure and high cost; when the water pressure of the waterway exceeds the design pressure, water leakage will be caused at the connection parts

Method used

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Examples

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular ...

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PUM

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Abstract

A wall-hanging stove comprises a bottom shell, a fan subassembly, a gas valve, a combustion chamber, a combustor, a heat exchanger, a water inlet valve, a water pump, a heating hot water pipe, a heating water connector, a domestic water inlet pipe and a domestic hot water outlet pipe, and a heating part of the water inlet valve, the water pump, a heating heat exchange pipeline, the heating hot water pipe and the heating water connector are sequentially communicated to form a heating pipeline. The living water part of the water inlet valve, the living water inlet pipe, the living water heat exchange pipeline and the living hot water outlet pipe are sequentially communicated to form a living water pipeline; the fan part is arranged at the top of the combustion chamber; the pressure release valve is communicated with the domestic hot water outlet pipe and the heating hot water pipe and releases pressure of the domestic hot water outlet pipe. Compared with the prior art, one heat exchanger is omitted, the cost is reduced, the structure is simplified, and assembly is convenient; water in the living water pipeline is in a preheating state, dry burning is prevented, and no cold water exists in the living water; the pressure release valve prevents water leakage caused by too high water pressure in the living water pipeline, and plays a role in supplementing water for the heating pipeline.

Description

technical field [0001] The invention relates to a gas wall-hung boiler. Background technique [0002] The current existing technology, Chinese patent 202021048632.2, a wall-hung boiler, including a domestic water circuit, a heating water circuit, a main heat exchanger and an auxiliary heat exchanger, the main heat exchanger is connected to the heating water circuit to convect the water flowing through the heating water circuit Heating, the auxiliary heat exchanger is equipped with a first heat exchange channel and a second heat exchange channel for mutual heat exchange, the first heat exchange channel is connected in series in the heating water circuit, the second heat exchange channel is connected in series in the domestic water circuit, and the second heat exchange channel is connected in series in the domestic water circuit. The hot water outlet end of the second heat exchange channel is connected with a mixing tank, the cold water inlet end of the mixing tank is connecte...

Claims

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Application Information

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IPC IPC(8): F24H1/14F24H9/00F24H9/1836F24H15/132F24H15/12F24H15/305F24H15/242F16K17/30
Inventor 徐宁朱云广
Owner ZHONGSHAN CITY HENG YUE ELECTRICAL APPLIANCE CO LTD
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