An ice-driven antifreeze control device

Abstract

The invention relates to the technical field of anti-freezing devices, in particular to an ice-driving anti-freezing control device. The ice-driving anti-freezing control device is composed of a temperature sensing bag shell, half-packaging water, a thermal insulation core, a thermal insulation wire sleeve, a plunger head, a plunger upper sealing ring, a plunger lower sealing ring, a screw column valve core, a pressure spring, a temperature sensing bag sealing ring, an elastic soft pipe, a valve body, a locking wire head sealing ring, a locking wire head, a pressure spring stopping ring, a leakage flowing opening sealing ring, a locking nut cap, a waterproof adhesive sticker sheet and waterproof sealing gum, wherein the waterproof adhesive sticker sheet and the waterproof sealing gum need to be removed before the ice-driving anti-freezing control device is installed and used. The ice-driving anti-freezing control device can automatically drive and control starting and stopping and flowing of a leakage flowing opening without electricity, anti-freezing is carried out in the mode that cold water close to the ice point in a pipe is discharged, and the anti-freezing problems of a tap water pipe, a pump valve and a water meter in winter can be effectively solved. Relative to a traditional anti-freezing dribbling valve, the technical feasibility is high, the control accuracy and the reliability are higher, maintenance is free, the comprehensive water-saving performance is good, and waste of water resources can be greatly reduced while the anti-freezing problem of the pipe is effectively solved.

Description

【Technical field】 [0001] The invention relates to the technical field of antifreeze equipment, in particular to an ice-driven antifreeze control device. 【Background technique】 [0002] There is no central heating in the colder areas of our country. After the winter comes, the exposed water pipes and pump valves are easy to freeze or even crack when encountering severe cold, which seriously affects the production and life of people in winter. Some areas have to adopt the method of stopping water supply at night. To deal with the freezing problem of water pipes. The common method of water pipe antifreeze is to wrap the water pipe with thermal insulation material, but it can only delay the time when the water pipe is frozen, and cannot fundamentally solve the problem of water pipe antifreeze when it is continuously cold. Electric heating antifreeze is to prevent freezing by winding electric heating cables on water pipes and pump valves, but electric heating cables consume a lo...

AI Technical Summary

Problems solved by technology

The water temperature of the underground pipeline in winter is generally only about 6°C. When the outside temperature is close to zero, the water temperature of the open-air pipeline can easily drop below 4°C. Non-stop anti-freezing will cause unnecessary waste of water resources; in addition, the maximum opening of the discharge port of this anti-freezing drip valve is very small and the drainage direction is downward, and the narrow discharge port at the bottom It is easy to be blocked by impurities in tap water, and the user needs to clean and maintain it regularly, otherwise it will cause the antifreeze function to fail, and add a lot of trouble to the user during use

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