CHAMBER FOR GENERATION OF PULSED ELECTRIC FIELD Russian patent published in 2020 - IPC C02F1/48 B01J19/08 A23L3/32 

FIELD: food or food products.

SUBSTANCE: claimed invention can be used in microbiology and water treatment. Chamber 1 for generation of pulsed electric field, which comprises tube 2 with two open ends 3 and 4, equipped with fasteners 5 and 6. Tube 2 has length L from one of its open ends 3 to its other open end 4 and inner width IW from one side to another in cross section perpendicular to said length L. In tube 2 there is a section of geometric narrowing in place located within said length L of tube 2. Chamber 1 is equipped with electrode units 7, 8 installed opposite each other on said section of geometric narrowing within specified length L of tube 2. Between electrodes (7, 8) there is an area extending to distance D₂ within internal width IW, which is distance between electrodes (7, 8). Said region is less than 50 % of the region formed outside the geometric narrowing portion and extending over a distance D₁ inner width IW. Electrode blocks (7, 8) are installed with formation of tube-like surface in the form of semicircular arch.

EFFECT: invention provides higher pressure and application of pulsed electric field precisely within the created narrowing.

15 cl, 11 dwg