Battery rack, power storage device, and power generation system

• Main Authors: LEE KYUNG-MIN, JEON SEUNG-JUN, JUNG GOAN SU, LEE JONG SOO, SUN QUAN, LEE SEUNG-JUN, KIM HEEAN
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

Disclosed are a battery rack, a power storage device, and a power generation system which reduce manufacturing cost and are easy to install. In order to achieve the above object, the battery rack according to the present invention comprises: a plurality of battery modules; at least one battery rack housing configured to accommodate the plurality of battery modules; a main body part provided with an inlet through which a fire extinguishing agent is injected, and extending along an arrangement of the plurality of battery modules; an injection pipe; an injection pipe provided with a distribution portion extending from the main body portion toward each of the plurality of battery modules, and including an outlet inserted into each of the plurality of battery modules, respectively; and a flexible pipe which is bendable and includes: a first coupling which is located at one end of the flexible pipe and which is configured to be connected to a supply pipe for supplying the fire extinguishing agent, and a second coup