A waste helium recovery system for the air conditioning industry
A technology for helium recovery and air conditioning, which is applied in the pipeline system, inert gas generation, gas/liquid distribution and storage, etc. It can solve the waste helium gas waste and other problems, and achieve the effect of easy maintenance and simple operation
Active Publication Date: 2016-02-03
VACREE TECH
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[0004] The purpose of the present invention is to provide a waste helium recovery system used in the air-conditioning industry, to realize the recovery of the waste helium in the air-conditioning industry, so as to solve the problem of wasting waste helium in air-conditioning plants in the prior art
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[0019] A waste helium recovery system for the air-conditioning industry, which sequentially includes a recovery joint, a measurement unit, an air bag, a compression unit, a filter unit, a drying unit, a bus bar, and a storage unit, wherein one end of the recovery joint is connected to the waste helium from the air-conditioning plant The two ends of the measurement unit are respectively provided with interfaces, and the other end of the recovery joint is connected to one end of the measurement unit. The airbag has an air inlet and outlet interface, and the other end of the measurement unit is connected to the airbag air inlet interface through a pipeline. The compression unit has air inlet and outlet ports. The air outlet port of the air bag is connected to the air inlet port of the compression unit through the pipeline. The filter unit and the drying unit have air inlet and outlet ports respectively. The air outlet port of the compression unit is connected to the air inlet of th...
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The invention discloses a waste helium recovering system for the air-conditioning industry, which comprises a recovery connector, a measuring unit, an air bag, a compression unit, a filtering unit, a drying unit, a busbar, a storage unit, a control cabinet and a start cabinet. The height of the air bag is increased along with the release of waste helium in an air conditioning factory, and when the height of the air bag reaches the control setting upper limit value, the compression unit starts compression. With the air suction of the compression unit, the height of the air bag is lowered, and when the height of the air bag reaches the control setting lower limit value, the compression unit stops the compression. When the pressure of the storage unit reaches the set value (15 MPa) of the control cabinet, the compression unit stops compression, and gives out an alarm of replacing the storage unit, and at this time, waste helium recovered in a steel cylinder packaging grid can be transported to an assigned place to be processed. The system has the characteristics of low energy consumption, high cost-performance ratio, good safety and high degree of automation, and in addition, can take a relieving effect on helium resource shortage.
Description
technical field [0001] The invention relates to the field of waste helium recovery systems, in particular to a waste helium recovery system used in the air conditioning industry. Background technique [0002] Helium leak detection has been widely used in the air-conditioning industry. In the process of helium leak detection, when it is detected that the purity of helium cannot meet the requirements, the traditional treatment method is to vent part of it, and then use pure Helium is added. However, the waste helium recovery equipment for leak detection is to recover a part of the emptied waste helium, and fill it into the steel cylinder container for treatment. [0003] There are few helium resources in our country, and the price of helium is relatively expensive. The use of the waste helium recovery equipment of the present invention can solve the phenomena of waste of helium in air-conditioning plants and the like. Contents of the invention [0004] The purpose of the ...
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IPC IPC(8): B01D53/22F17D1/02B01J19/14F25B1/00B01D46/00B01D53/26
Inventor 苏玉磊赵俊章学华汪澎
Owner VACREE TECH