FIELD: heat engineering. SUBSTANCE: heat exchanger has pack of perforated plates with spacers 4 installed in between. Spacers form walls of channels in central part and over periphery. Spacers 4 are made of wire bent in plate plane to form closed circuits. Sections of wire in contact with plates are made flat. Invention provides cutting down processing wastes and costs of manufacture of dies. EFFECT: reduced metal usage, simplified manufacture of heat exchanger. 3 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PLATE HEAT EXCHANGER | 0 |
|
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