Title:
熱交換器プレート、プレート式熱交換器、およびプレート式熱交換器を作製する方法
Document Type and Number:
Japanese Patent JP6701376
Kind Code:
B2
Abstract:
A heat exchanger plate, a plate heat exchanger for evaporation of a first fluid, and a method of making a plate heat exchanger are disclosed. The heat exchanger plate includes a heat exchanger area extending in parallel with an extension plane of the heat exchanger plate, an edge area extending around the heat exchanger area, a number of portholes extending through the heat exchanger area, and a peripheral rim surrounding a first porthole of the number of portholes and extending transversely to the extension plane from a root end to a top end with a rim height perpendicular to the extension plane. The heat exchanger plate includes at least one restriction hole extending through the peripheral rim and having a hole height perpendicular to the extension plane.
Inventors:
Jens Romrund
Application Number:
JP2018552878A
Publication Date:
May 27, 2020
Filing Date:
March 13, 2017
Export Citation:
Assignee:
Alpha-Laval Corporate Arb
International Classes:
F28F3/10; B23K1/00; B23K1/14; C22C19/05; F28D9/02; F28F3/08; F28F9/18
Domestic Patent References:
| JP2012512379A | ||||
| JP2016502059A |
Foreign References:
| CN102829655A | ||||
| GB134277A | ||||
| US20050194123 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe