Multifunctional water path assembly

Abstract

The invention discloses a multifunctional water path assembly. The multifunctional water path assembly comprises a cooling grille, an assembly support, a water returning pressurizing water pump, a water outlet pressurizing water pump, a heat exchanger and a water path valve chamber, wherein the water returning pressurizing water pump, the water outlet pressurizing water pump, the heat exchanger and the water path valve chamber are arranged on the assembly support; the heat exchanger is arranged in the assembly support, one side of the heat exchanger is connected with a heating water outlet pipe and a heating water returning pipe, the other side of the heat exchanger is connected with a water supplementing pipe and a water draining pipe, a water returning valve and a water outlet valve arearranged on the two sides of the cooling grille, the water returning valve communicates with the water returning pressurizing water pump, the water returning pressurizing water pump communicates withthe heating water returning pipe. The water outlet valve communicates with the water outlet pressurizing water pump which communicates with the heating water outlet pipe. The multifunctional water path assembly is good in stability, and has the dual-way pressurizing function, inflow and backflow water can be pressurized, the water circulation capacity in a wall hanging furnace circular water pathis improved, the heat circulation effect is improved, through a water path valve chamber, a water inlet and a water outlet are combined together, and the water valve can be conveniently controlled.

Description

technical field [0001] The invention relates to the technical field of waterway components for wall-hung boilers, and more specifically relates to a multifunctional waterway component. Background technique [0002] Wall-hung boiler is actually the abbreviation of gas-fired wall-hung boiler. Gas-fired wall-hung heating furnace is a mature product that has been popular in Europe for decades. The term "wall-mounted furnace" is a foreign term, and its full name is: "gas wall-mounted heating furnace". The standard name in our country is: "gas wall-mounted fast heating water heater", but it is not a gas water heater in the traditional sense. There is an essential difference. It has various safety protection measures such as anti-freezing protection, anti-dry protection, accidental flameout protection, over-temperature protection, and water pump anti-blocking protection. An external indoor thermostat can be connected to achieve personalized temperature adjustment and energy sav...

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Problems solved by technology

[0003] On the one hand, during the use of the gas wall-hung boiler, due to the long circulation pipeline and large coverage area, the water supply of the circulation pipeline is often insufficient and the circulation stops, which will affect the heating.

[0004] On the other hand, a gas wall-hung boiler is usually provided with a water inlet and a water outlet. In the prior art, for the convenience of use, the water inlet and the water outlet are combined to form a so-called waterway control valve, which can control the flow of water at the same time. In and out; the special waterway control valve for gas wall-hung boilers on the market cannot filter out the impurities in the water when entering and leaving the water, and the existing control valve control is cumbersome, requiring manual operation to open the switch

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