Reverse osmosis filter assembly and water purification equipment

The reverse osmosis filter assembly comprises a filter bottle, a reverse osmosis filter element, a bottom cover, a center pipe, a sealing layer and an elastic piece, the center pipe is sleeved with the reverse osmosis filter element, a water passing hole communicated with the reverse osmosis filter element is formed in the center pipe, a water passing gap is formed between the reverse osmosis filter element and the filter bottle, and the bottom cover is arranged on the bottom cover. The central pipe is communicated with the water opening through the water passing gap. According to the technical scheme, the pure water paths are arranged in the water passing gap and the central pipe at the same time, and the elastic piece is arranged in the water passing gap, so that when the elastic piece is compressed by the pressure of the booster pump, the water passing gap can be filled with more pure water, and when the booster pump is closed, the water passing gap can be filled with more pure water. The volume of the elastic piece is recovered to extrude excessive pure water in the water passing gap to flow back into the reverse osmosis filter element, so that part of wastewater in the reverse osmosis filter element is discharged, the TDS value of the water in the reverse osmosis filter element is increased, and the taste of the first cup of water received by a user is further improved.