| 摘要 |
The invention relates to the convective heat exchangers designed for cooling of components and units of high-voltage electronic radio equipment.The convective heat exchanger contains a body (1) filled with a heat-transfer agent with two channels - ascending (8) and descending (9), with a heat supply surface (2) and a heat removal surface (3), and electrodes (5, 7) in the form of wires (4 ), located in the body (1), a part of which (5) are coated with dielectric material with perforations and connected to the negative pole of a voltage source (6), and the bared ones (7) are connected to the positive pole. The electrodes (5, 7) are arranged in the ascending (8) and descending (9) channels of the body (1) in pairs, in rows transversal to the channels (8, 9), with the perforations of the coated electrodes (5) in the descending channel (9) directed towards the heat supply surface (2) and with the perforations of the electrodes (5) in the ascending channel (8) - towards the heat removal surface (3). In the body (1) near the heat supply (2) and removal surfaces (3) are located equidistantly coated electrodes (5) with the perforations directed to the appropriate surface. |
