Linear type double-acting refrigeration system
A refrigeration system, linear technology, applied in refrigerators, refrigeration and liquefaction, lighting and heating equipment, etc., can solve problems such as inability to work, inability to obtain refrigeration capacity, etc.
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Embodiment 1
[0069] Figure 4 It is a schematic structural diagram of a linear double-action pulse tube refrigeration system (Example 1) of the present invention. Such as Figure 4 As shown, the linear double-acting pulse tube refrigeration system of the present embodiment 1 consists of the first pulse tube refrigerator (also known as the first thermoacoustic refrigerator) connected in series between the linear compressor 1 and the linear generator 4 converter) 2-1, a linear double-acting compressor 3 and a second pulse tube refrigerator (also known as a second thermoacoustic converter) 2-2;
[0070] The linear compressor 1 is located at the starting end of the system, which consists of a first compression piston 8, a compressor mover 6 connected to the first compression piston 8, a first leaf spring 7 for fixing the compressor mover 6 and Composed of a compressor stator coil 5 wound around the periphery of the compressor mover 6;
[0071] Both the first pulse tube refrigerator 2-1 and ...
Embodiment 2
[0078] Figure 5 It is a structural schematic diagram of a linear double-action Stirling refrigeration system (Example 2) of the present invention. Such as Figure 5 As shown, the linear double-acting Stirling refrigeration system of the present embodiment 2 consists of a linear compressor 1 serially connected between the linear compressor 1 and the linear generator 4, the first Stirling refrigerator 2-1. Linear double-acting compressor 3, the second Stirling refrigerator 2-2 and linear generator 4.
[0079] The linear compressor 1 works at the beginning of the system, and the linear generator 4 works at the end of the system; the linear compressor 1 of this embodiment has the same structure as the linear compressor 1 of Embodiment 1; The linear compressor 4 and the linear double-acting compressor 3 are slightly different from those in Embodiment 1. The difference is that the linear compressor 4 and the linear double-acting compression The expansion piston of machine 3 is d...
Embodiment 3
[0082] Image 6 It is a schematic structural diagram of a novel linear double-action refrigeration system (Example 3) of the present invention. Such as Image 6 As shown, the linear double-acting pulse tube refrigeration system of the present embodiment 3 consists of the first pulse tube refrigerator 2-1, the first linear Type double-acting compressor 3-1 and the second pulse tube refrigerator 2-2, the second linear double-acting compressor 3-2 and the third pulse tube refrigerator 2-3.
[0083] The linear compressor 1 works at the beginning of the system, and the linear generator 4 works at the end of the system; the linear compressor 1 of this embodiment has the same structure as the linear compressor 1 of Embodiment 1; Linear generator 4 is identical in structure with the linear generator 4 of embodiment 1;
[0084] The first pulse tube refrigerator 2-1, the second pulse tube refrigerator 2-2 and the third pulse tube refrigerator 2-3 in this embodiment are all composed o...
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