Boiler room water supplementing and exhausting device

Abstract

The invention relates to the technical field of boiler rooms, in particular to a boiler room water supplementing and air exhausting device. The device facilitates overall water supplementing and air exhausting, is low in equipment cost and improves heating efficiency and practicability by directly utilizing water of a boiler heat source. The device comprises a boiler room, a first connecting pipe,a circulating pump, a second connecting pipe and a third connecting pipe, and further comprises a working box and a fourth connecting pipe; the output end of the boiler room communicates with the first connecting pipe; the second connecting pipe is arranged at the left part input end of the circulating pump in a communicating mode; the third connecting pipe is arranged at the right part output end of the circulating pump in a communicating mode; the right part output end of the third connecting pipe communicates with the input end of the boiler room; a working cavity is formed in the workingbox; a connecting port is formed in the top end of the working box and communicates with the working cavity; the output end of the first connecting pipe communicates with the upper side of the left end of the working box; and the left part input end of the second connecting pipe communicates with the lower side of the right end of the working box.

Description

technical field [0001] The invention relates to the technical field of a boiler room, in particular to a water supply and exhaust device for a boiler room. Background technique [0002] As we all know, a boiler room is an auxiliary device for heating water and heating, which has been widely used in the field of boiler rooms; the existing boiler room includes a boiler room, a first connecting pipe and a circulation pump, the boiler The output end of the room is connected with a first connecting pipe, the left input end of the circulation pump is connected with a second connecting pipe, the left input end of the second connecting pipe is connected with the output end of the first connecting pipe, and the right A third connecting pipe is connected to the output end of the third connecting pipe, and the right output end of the third connecting pipe is connected to the input end of the boiler room; when the existing boiler room is used, water is first added to the inside of the b...

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Problems solved by technology

[0002] As we all know, a boiler room is an auxiliary device for heating water and heating, which has been widely used in the field of boiler rooms; the existing boiler room includes a boiler room, a first connecting pipe and a circulation pump, the boiler The output end of the room is connected with a first connecting pipe, the left input end of the circulation pump is connected with a second connecting pipe, the left input end of the second connecting pipe is connected with the output end of the first connecting pipe, and the right A third connecting pipe is connected to the output end of the third connecting pipe, and the right output end of the third connecting pipe is connected to the input end of the boiler room; when the existing boiler room is used, water is first added to the inside of the boiler room, and then the boiler room is started And heat the water inside the boiler room, then turn on the circulating pump, the water inside the boiler room is transported to the inside of the first connecting pipe, the hot water passes through the first connecting pipe to exchange heat with the outside, and then passes through the second connecting pipe, circulating pump And the third connecting pipe can be transported to the inside of the boiler room; in the use of the existing boiler room water supply and exhaust device, it is found that the overall water supply and exhaust are necessary processes, and the traditional method of using the heat exchange system is the boiler room. The hot water source system is separated from the building heating water system. The water system in the boiler room heats the heating water system through the heat exchanger to achieve normal heating. The disadvantage is that it needs to increase the heat exchanger itself, the heat exchange circulation pump and the corresponding Pipes, valves and bases are expensive, and the water temperature of the heating system after heat exchange is lower than that of the boiler heat source system, resulting in low heating efficiency and poor practicability;

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