Floor heating water distributing and collecting device and flushing method thereof

Abstract

The invention relates to a floor heating water distributing and collecting device which comprises a water inlet pipe system, a water return pipe system, a flushing water recycling pipeline, a plurality of branch water pipes, temperature sensors installed on the water inlet pipe system and the branch water pipes, a first electromagnetic valve installed on the water inlet pipe system, a second electromagnetic valve installed on the water return pipe system, a third electromagnetic valve arranged between the water inlet pipe system and the flushing water recycling pipeline, a fourth electromagnetic valve arranged between the water return pipe system and the flushing water recycling pipeline, at least one temperature control valve installed on each branch water pipe, and a control system electrically connected with temperature control valves, the temperature sensors, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve; and the control system can control the temperature control valves and the electromagnetic valves to act and is used for flushing the branch water pipes. The invention further relates to a flushing method of the floor heating water distributing and collecting device, so that automatic flushing can be achieved, and the problem that the branch water pipes are prone to being blocked is solved.

Description

technical field [0001] The invention relates to floor heating equipment, in particular to a floor heating sub-collector and a washing method thereof. Background technique [0002] Floor heating equipment is very common in some high-end commercial buildings due to its good heat dissipation effect and the fact that it does not affect the indoor appearance after installation. Due to the long laying pipeline of floor heating, additives used for maintenance of pipelines in the water supply of the heating company, and the aging problem of the main network, there are more impurities in the water supply pipe network, and the flow rate of the floor heating branch pipe loop is relatively slow, resulting in easy deposition in the pipe network Impurities block the pipe network, resulting in a decline in the heating effect and causing a bad experience for users. When the floor heating pipe is blocked, professional maintenance personnel are often required to go to the site to deal with it...

AI Technical Summary

Problems solved by technology

Due to the long laying of floor heating pipelines, the additives used in the maintenance of pipelines in the water supply of heating companies, and the aging problem of the main network, there are more impurities in the water supply pipe network, and the flow rate of the floor heating branch pipe loop is relatively slow, resulting in easy deposition in the pipe network Impurities block the pipe network, resulting in a decline in the heating effect and causing a bad experience for users. When the floor heating pipe is blocked, professional maintenance personnel are often required to go to the site to deal with it. It is difficult to deal with it in a timely manner due to the need to take into account the owner's time. Manual processing needs to be charged, which also causes a certain economic burden on the owner

In view of the above problems, the invention patent with the Chinese patent number 201710408093.5 proposes a cleaning method and device for the floor heating system. It mainly uses the method of detecting the pressure difference of each pipeline to judge whether the floor heating pipeline is blocked. Detect the pressure value of the water pipe, so it needs to use multiple pressure detection devices, and the purchase cost of the pressure detection device is very high, so this patent has the problem of relatively high installation and use costs in practical applications

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