Automatic exhaust tank for pipeline
An automatic exhaust and pipeline technology, applied in heat pumps, refrigeration components, refrigerators, etc., can solve the problems of motor idling efficiency and low efficiency, and achieve the effect of saving power consumption
Inactive Publication Date: 2018-04-06
SHANDONG PROVINCE BINZHOU HUONUNIAO NEW ENERGY TECH CO LTD
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Problems solved by technology
After the groundwater is lifted up, it needs to return to the ground after heat exchange by the heat pump unit. Generally, at least two groundwater wells are required to complete the return. Since the airtightness of the upper water pipe, the lower water pipe and the heat exchanger cannot be guaranteed as the service time increases, the above-ground pipeline The interior is a negative pressure operation. If there is gas entering, it will often cause the disadvantages of idling or low efficiency of the motor; therefore, it is very necessary to match the automatic exhaust device of the negative pressure pipeline.
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[0010] The pipeline automatic exhaust tank is composed of a tank body (1), an air pump (2), and a controller (3). It is characterized in that: a water inlet (11) is reserved on the lower side of the tank body (1), and A water outlet (12) is reserved, a sewage outlet (13) is reserved at the bottom, and an air extraction hole (14) is reserved at the top; an air pump (2) is connected to the air extraction hole (14); the controller (3) matches two regular The closed induction probes are respectively an upper induction probe (31) and a lower induction probe (32); the upper induction probe (31) is assembled on the upper part of the tank body (1), and the lower induction probe (32) is assembled on the middle part of the tank body (1) .
[0011] As mentioned above, the water flow enters the tank body (1) from the water inlet (11), and the air in the water has a small specific gravity and goes up to the upper part of the tank body (1). As the gas increases, the water level in the tank ...
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The invention discloses an automatic exhaust tank for a pipeline and belongs to the category of water source heat pump matching engineering. The automatic exhaust tank is composed of a tank body, an air suction pump and a controller and is characterized in that a water inlet is reserved in one side of the lower portion of the tank body, a water outlet is reserved in the other side of the lower portion of the tank body, a sewage drainage exit is reserved in the bottom end of the tank body, and an air suction hole is reserved in the top of the tank body; the air suction pump is connected to theair suction hole; the controller is matched with two normally-closed inductive probes comprising the upper inductive probe and the lower inductive probe; and the upper inductive probe is assembled onthe upper portion of the tank body, and the lower inductive probe is assembled in the middle of the tank body. According to the automatic exhaust tank for the pipeline, air in the negative pressure pipeline can be exhausted effectively, and the efficiency of an overground water pump is improved. The pressure of a water feeding pipe and the pressure of a water returning pipe of a water source heatpump can be also effectively controlled to be balanced, and power consumption is reduced.
Description
technical field [0001] The invention belongs to the category of water source heat pump supporting projects. Background technique [0002] The energy-saving effect of ground water source heat pump is very obvious, and it has been more and more recognized. After the groundwater is lifted up, it needs to return to the ground after heat exchange by the heat pump unit. Generally, at least two groundwater wells are required to complete the return. Since the airtightness of the upper water pipe, the lower water pipe and the heat exchanger cannot be guaranteed as the service time increases, the above-ground pipeline The interior is a negative pressure operation. If there is gas entering, it will often cause the disadvantages of idling or low efficiency of the motor; therefore, it is very necessary to match the automatic exhaust device of the negative pressure pipeline. Contents of the invention [0003] In view of the above requirements, this pipeline automatic exhaust tank is sp...
Claims
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IPC IPC(8): F25B30/06F25B43/00
CPCF25B30/06F25B43/00
Inventor 王磊
Owner SHANDONG PROVINCE BINZHOU HUONUNIAO NEW ENERGY TECH CO LTD