Zero-loss and energy-saving control equipment for liquid product

The utility model discloses zero-loss and energy-saving control equipment for liquid products, and belongs to the technical field of storage equipment for the liquid products. The device is characterized by comprising a container (1), an expiration system and a VOC recovery device, wherein the container (1) is provided with a gas-phase space; the VOC recovery device comprises a pressurized separation unit (9), a membrane separation unit (21) and a collection unit (22), wherein an organic component gas outlet of the membrane separation unit (21) is connected with the pressurized separation unit(9), so that the organic component gas can enter the pressurized separation unit (9) to be separated, and the collection unit (22) is used for collecting the liquid-phase substances. The equipment can pressurize and condense VOC discharged along with inert sealing gas during expiration into a liquid-phase substance and collect the liquid-phase substance, so that loss of a liquid product and environmental pollution during