Abstract: A system includes a first power conversion device connected to a first power source, a first isolated power conversion device connected to the first power source, and a second power conversion device connected to the first isolated power conversion device, wherein outputs of the first power conversion device and outputs of the second power conversion device are connected in series, and series-connected outputs of the first power conversion device and the second power conversion device are configured to drive a motor.

Abstract: A faucet comprises a faucet body, a water outlet mechanism, and a switch mechanism. The faucet body comprises a pull-out water outlet head and a pull-out pipe connected to the pull-out water outlet head, and the faucet body comprises a water outlet seat. The water outlet mechanism is rotatably connected to the water outlet seat, and the water outlet mechanism is configured to rotate. The switch mechanism comprises a valve member and a connecting pipe connected to the water outlet seat and the valve member to be in communication with the water outlet mechanism. The pull-out pipe is connected to the pull-out water outlet head and the valve member, and the pull-out pipe is configured to pass through and slide in a pull-out channel. The valve member is configured to control a connection between an external water source and at least one of the connecting pipe or the pull-out pipe.

Abstract: A water outlet panel assembly configured to be connected to a pull-out faucet comprises a water outlet panel, an adapter member, and a control member. The water outlet panel is detachably connected to a faucet body of the pull-out faucet, and the water outlet panel comprises a water outlet port. The adapter member comprises a water inlet, a first water outlet, and a second water outlet, and the water inlet and the first water outlet are detachably connected to a pull-out pipe of the pull-out faucet. When the second water outlet is controlled to be in communication with the water outlet port by the control member, the first water outlet is controlled to be closed by the adapter member, and when the second water outlet is controlled not to be in communication with the water outlet port by the control member, the first water outlet is controlled to be opened.

Abstract: A faucet comprises a faucet body, a water outlet panel, and a panel water outlet pipe. The water outlet panel is configured to be arranged separately from the faucet body, and a valve seat comprises a water passage respectively connected to a first valve and a second valve. The first valve is in communication with hot water and cold water to form mixed water that is in communication with the water passage, and the second valve is configured to receive the mixed water and is configure to be controlled to enable the mixed water to be in communication with the water outlet panel. The faucet body comprises a water outlet terminal, the water outlet panel comprises a water outlet port, and the first valve is configured to be controlled to enable the mixed water to be in communication with the water outlet terminal.

Abstract: Present disclosure relates to a pipe joint for quick releasable pipe connector assembly and a quick releasable pipe connector assembly. The pipe joint for quick releasable pipe connector assembly includes an annular part defining a central axis, a pair of shank parts being arranged symmetrically with respect to the central axis and each with a free end away from the annular part, an inner surfaces of the pair of shank parts being spaced from each other in a direction away from the annular part, and a buckling part being connected between the annular part and the pair of shank parts and being provided with a slot. The pair of shank parts and the buckling part are configured to be elastically deformed under an external force to approach the central axis and to automatically reset when the external force is removed.

Abstract: The disclosure presents a quick mountable assembly for handle, a handle assembly, and a method of mounting the same. The quick mountable assembly for handle includes a tube having a first peripheral section and a second peripheral section arranged in a circumferential direction. The second peripheral section includes convex threads compared to the surface of the first peripheral section. The assembly further includes a nut having a first inner wall section and a second inner wall section arranged in a circumferential direction. The second inner wall section has convex threads compared to the surface of the first inner wall section. The nut has a first engagement position in which the second inner wall section aligned to the first peripheral section of the tube and a second engagement position in which the second inner wall section screwed to the second peripheral section of the tube.

Abstract: A kitchen faucet comprises a faucet body, a control valve, a solenoid valve, and a pull-out head. The faucet body comprises a first water inlet pipe, a second water inlet pipe, a first water outlet pipe configured to be in communication with the first water inlet pipe, and a second water outlet pipe configured to be in communication with the second water inlet pipe. The pull-out head is pluggably matched with the faucet body and is in communication with the first water outlet pipe. The control valve is disposed on the faucet body and is configured to control the first water outlet pipe to be opened and closed, and the solenoid valve is disposed on the second water inlet pipe to control the second water outlet pipe to be opened and closed.

Abstract: An assembled panel assembly, which is used for in-wall bath faucet and comprises a panel, configured as a shell and has a main surface, on which receiving hole(s) is/are provided; a baseplate, located at one side of the panel and has corresponding engagement portion(s) for being mated with the receiving hole(s), which engagement portion(s) is/are configured as flange(s) delimiting engagement hole(s); housing(s), each configured to receive a button set, located at the other side of the panel, and detachably engaged with the engagement portion of the baseplate so as to secure it to the panel in the manner of being opposite to the baseplate, and the button set is configured to be moved in the axial direction relative to the engagement hole of the baseplate to drive the open or close of a button valve element.

Abstract: A countertop installation assembly comprises an installation seat, a driving member, and a fastening assembly. The installation seat is positioned in the installation hole and is configured to extend to below the countertop. The installation seat comprises a receiving cavity extending along a longitudinal direction. The driving member is rotatably disposed in the installation seat. The fastening assembly is operatively coupled to the driving member, and the fastening assembly is located below the countertop and moves up and down in the receiving cavity. The driving member is rotated from above the countertop to drive the fastening assembly to move up and down in the receiving cavity so as to enable the fastening assembly to be clamped to or separated from a lower side of the countertop. The fastening assembly is driven by the driving member to move between a retracted position and an extended position.

Abstract: Present disclosure relates to a pipe joint for quick releasable pipe connector assembly and a quick releasable pipe connector assembly. The pipe joint for quick releasable pipe connector assembly includes an annular part defining a central axis, a pair of shank parts being arranged symmetrically with respect to the central axis and each with a free end away from the annular part, an inner surfaces of the pair of shank parts being spaced from each other in a direction away from the annular part, and a buckling part being connected between the annular part and the pair of shank parts and being provided with a slot. The pair of shank parts and the buckling part are configured to be elastically deformed under an external force to approach the central axis and to automatically reset when the external force is removed.

Abstract: The disclosure presents a quick mountable assembly for handle, a handle assembly, and a method of mounting the same. The quick mountable assembly for handle includes a tube having a first peripheral section and a second peripheral section arranged in a circumferential direction. The second peripheral section includes convex threads compared to the surface of the first peripheral section. The assembly further includes a nut having a first inner wall section and a second inner wall section arranged in a circumferential direction. The second inner wall section has convex threads compared to the surface of the first inner wall section. The nut has a first engagement position in which the second inner wall section aligned to the first peripheral section of the tube and a second engagement position in which the second inner wall section screwed to the second peripheral section of the tube.

Abstract: A double-waterway faucet structure is provided. A faucet body comprises a first water inlet passage, a second water inlet passage, and a first water outlet passage configured to be in communication with the first water inlet passage, and the first water outlet passage is connected to a pull-out head. A control valve is disposed on the faucet body and is configured to control a turning ON and OFF between the first water inlet passage and the first water outlet passage. A rotating bracket is rotatably disposed on the faucet body and comprises a second water outlet passage configured to be in communication with the second water inlet passage, and a solenoid valve is disposed on the second water inlet passage to control a turning ON and OFF of the second water outlet passage.

Abstract: An apparatus includes an isolated power converter having an input connected to an input dc power source, a first output and a second output, and a non-isolated power converter having an input connected to the second output of the isolated power converter, wherein the first output of the isolated power converter and an output of the non-isolated power converter are connected in series.