Abstract: A base station includes a base station body, a first water tank, and a second waterway system. The base station body is provided with a cleaning system. The first water tank is removably installed in the base station body, and is configured to be manually added with clean water and/or removed with sewage. The first water tank is defined with a first cavity communicated with the cleaning system. The second waterway system includes a waterway channel arranged on the base station, and the waterway channel is configured for receiving and transporting clean water from the outside of the base station to the cleaning system and/or configured to receive sewage from the cleaning system and discharge the sewage to the outside. Both or either one of the first cavity and the second waterway system may supply clean water to the cleaning system and/or receive sewage from the cleaning system.

Abstract: A water tank assembly configured to be installed on a base station is provided. The water tank assembly includes: a tank body defined with a sewage cavity, the tank body being provided with a water inlet channel and a sewage discharging channel communicating with the sewage cavity; the sewage cavity being configured to receive sewage coming through the water inlet channel under a negative pressure inside the sewage cavity introduced by an external air source, and configured to discharge the sewage through the sewage discharging channel under a positive pressure inside the sewage cavity introduced by the external air source; and a one-way valve arranged in the water inlet channel, in case the sewage cavity is in a positive pressure state, the one-way valve being in a closed state, and in case the sewage cavity is in a negative pressure state, the one-way valve being in an open state.

Abstract: A base station is provided, which is configured for cleaning a cleaning member to be cleaned of a cleaning robot. The base station includes a base station body, a sewage cavity, a sewage input channel, and a sewage output channel. The base station body is provided with a cleaning system configured to clean the cleaning member to be cleaned and discharge sewage generated by the cleaning system. The sewage cavity is configured to hold the sewage. The sewage input channel is communicated with the cleaning system and the sewage cavity, and is configured to allow the sewage generated by the cleaning system to be transferred to the sewage cavity. The sewage output channel is communicated with the sewage cavity and an outside of the base station, and the sewage output channel has a closed state and an open state.

Abstract: A water tank is provided for communicating with a cleaning system on a base station body of a base station and outside of the base station. The water tank includes a clean water cavity configured to hold clean water, a clean water input channel configured to be communicated with the clean water cavity and an external water source outside the base station, a clean water output channel configured to be communicated with the clean water cavity and the cleaning system on the base station body, a sewage cavity configured to hold sewage, a sewage input channel configured to be communicated with the cleaning system on the base station body and the sewage cavity, and a sewage output channel configured to be communicated with the sewage cavity and outside of the base station.

Abstract: A water tank assembly configured to be installed on a base station is provided. The water tank assembly includes: a tank body defined with a sewage cavity, the tank body being provided with a water inlet channel and a sewage discharging channel communicating with the sewage cavity; the sewage cavity being configured to receive sewage coming through the water inlet channel under a negative pressure inside the sewage cavity introduced by an external air source, and configured to discharge the sewage through the sewage discharging channel under a positive pressure inside the sewage cavity introduced by the external air source; and a one-way valve arranged in the water inlet channel, in case the sewage cavity is in a positive pressure state, the one-way valve being in a closed state, and in case the sewage cavity is in a negative pressure state, the one-way valve being in an open state.

Abstract: A water tank is provided for communicating with a cleaning system on a base station body of a base station and outside of the base station. The water tank includes a clean water cavity configured to hold clean water, a clean water input channel configured to be communicated with the clean water cavity and an external water source outside the base station, a clean water output channel configured to be communicated with the clean water cavity and the cleaning system on the base station body, a sewage cavity configured to hold sewage, a sewage input channel configured to be communicated with the cleaning system on the base station body and the sewage cavity, and a sewage output channel configured to be communicated with the sewage cavity and outside of the base station.

Abstract: A water tank assembly including a tank body and a one-way valve is provided. The tank body is defined with a clean water cavity communicated with an external pipeline through a water inlet channel, the external pipeline is capable of transporting water to the clean water cavity. The one-way valve is arranged in the water inlet channel and has a first and a second state. During delivering clean water to the clean water cavity, the one-way valve is in the first state to allow water in the external pipeline to be delivered to the clean water cavity, and when clean water is stopped to supply to the clean water cavity, the one-way valve is changed to the second state to restrict the water in the water inlet channel flowing out, such that outflow of the clean water from the water inlet channel is blocked when the external pipeline is removed.

Abstract: A water tank assembly including a tank body and a one-way valve is provided. The tank body is defined with a clean water cavity communicated with an external pipeline through a water inlet channel, the external pipeline is capable of transporting water to the clean water cavity. The one-way valve is arranged in the water inlet channel and has a first and a second state. During delivering clean water to the clean water cavity, the one-way valve is in the first state to allow water in the external pipeline to be delivered to the clean water cavity, and when clean water is stopped to supply to the clean water cavity, the one-way valve is changed to the second state to restrict the water in the water inlet channel flowing out, such that outflow of the clean water from the water inlet channel is blocked when the external pipeline is removed.

Abstract: A base station includes a base station body, a first water tank, and a second waterway system. The base station body is provided with a cleaning system. The first water tank is removably installed in the base station body, and is configured to be manually added with clean water and/or removed with sewage. The first water tank is defined with a first cavity communicated with the cleaning system. The second waterway system includes a waterway channel arranged on the base station, and the waterway channel is configured for receiving and transporting clean water from the outside of the base station to the cleaning system and/or configured to receive sewage from the cleaning system and discharge the sewage to the outside. Both or either one of the first cavity and the second waterway system may supply clean water to the cleaning system and/or receive sewage from the cleaning system.

Abstract: A water tank assembly including a tank body and a one-way valve is provided. The tank body is defined with a clean water cavity communicated with an external pipeline through a water inlet channel, the external pipeline is capable of transporting water to the clean water cavity. The one-way valve is arranged in the water inlet channel and has a first and a second state. During delivering clean water to the clean water cavity, the one-way valve is in the first state to allow water in the external pipeline to be delivered to the clean water cavity, and when clean water is stopped to supply to the clean water cavity, the one-way valve is changed to the second state to restrict the water in the water inlet channel flowing out, such that outflow of the clean water from the water inlet channel is blocked when the external pipeline is removed.

Abstract: A water tank assembly including a tank body and a one-way valve is provided. The tank body is defined with a clean water cavity communicated with an external pipeline through a water inlet channel, the external pipeline is capable of transporting water to the clean water cavity. The one-way valve is arranged in the water inlet channel and has a first and a second state. During delivering clean water to the clean water cavity, the one-way valve is in the first state to allow water in the external pipeline to be delivered to the clean water cavity, and when clean water is stopped to supply to the clean water cavity, the one-way valve is changed to the second state to restrict the water in the water inlet channel flowing out, such that outflow of the clean water from the water inlet channel is blocked when the external pipeline is removed.