Heat exchanger with corrugated pipe coil structure provided with internal duct and external duct
A heat exchanger and bellows technology, applied in the field of heat exchangers, can solve the problems of large occupied space, no active air flow rate, and the need for die-casting technology, so as to achieve easy installation and portability, strong integration and modularity, and easy uniform heat dissipation. Effect
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Embodiment 1
[0022] Embodiment 1: Taking the heat exchanger described in the present invention as an example for the heat dissipation of the electrolyte in the hydrogen-oxygen generator, the structure of the heat exchanger described in this embodiment is as attached figure 1 And attached figure 2 As shown, a heat exchanger with a corrugated coil structure with internal and external ducts consists of an inlet 1, an outlet 2, a bellows 3, a fairing 4, an inner ring sleeve 5, an outer ring sleeve 6, a fan 7, and a bracket 8 composition.
[0023] The bracket 8 is a group of raised brackets fixed on the outer wall of the inner ring sleeve 5 for fixing the bellows 3 to form a coil structure (see attached figure 2 ). The bellows 3 spirally surrounds the outer wall of the inner ring sleeve 5 through the bracket 8 (see attached figure 1 ), the inner ring duct 9 is formed between the outer wall of the inner ring sleeve 5 and the bellows 3, the bellows 3, the fairing 4, the inner ring sleeve 5, ...
Embodiment 2
[0034] Embodiment 2: Taking the heat exchanger of the present invention used in air-conditioning equipment as an example, the structure of the heat exchanger is the same as in Embodiment 1, the inner walls of the inlet 1 and outlet 2 are made of stainless steel, and the material of the bellows 3 is stainless steel. When the refrigerant (such as Freon, etc.) flows into the bellows 3 in the heat exchanger from the inlet 1, a turbulent flow is formed in the tube wall with a corrugated structure, and the air in the inner and outer ducts outside the bellows passes through the bellows wall and the bellows. For heat exchange, the fan 7 discharges the cooled air in the inner and outer ducts, and the refrigerant flows through the bellows 3 in a spiral manner and then is discharged from the outlet 2 to achieve the purpose of cooling the air. At this time, it flows through the outlet 2 The temperature of the refrigerant is higher than the temperature at the inlet 1.
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