2results about How to "Fast disconnection" patented technology

The application relates to a hybrid inverter parallel-off-grid switching device and a switching switch device, the switching switch device comprising a relay, a shutdown module, a first starting module, a second starting module, a switching control module and a control module, the relay being connected with the shutdown module, the first starting module, the second starting module and the switching control module respectively, and the switching control module being further connected with the control module and the second starting module respectively. The switching switch device is applied to the hybrid inverter parallel-off-grid switching device, the relay can be quickly shut down through the shutdown module of the switching switch device, the disconnection speed of the hybrid inverter when quickly switching to the energy storage power supply mode during power grid failure is improved, power grid loss is reduced, and the problems of slow disconnection speed and large loss of the existing hybrid inverter when quickly switching to the energy storage power supply mode during power grid failure are solved.

The utility model relates to a kind of energy storage type liquid expansion type temperature controller, including support fixed frame, the diaphragm box is provided in support fixed frame, the diaphragm box is connected with temperature sensing cylinder by capillary, and the downside of support fixed frame is assembled and is connected with the protruding jump module of diaphragm box coaxial arrangement, electric circuit is equipped on the protruding jump module, there is touch switch in series on electric circuit, the end surface of diaphragm box towards touch switch is equipped with center push part, the center push part is energy storage spring, energy storage spring indirectly or directly acts on touch switch;This liquid expansion type temperature controller adopts energy storage spring to open touch switch, energy storage spring has certain energy storage effect, when reaching trigger power, energy storage spring releases elastic potential energy instantaneously, so that touch switch is disconnected, and disconnecting action is more rapid, can avoid electric shock between moving contact piece and static contact piece in touch switch, can greatly improve the service life of touch switch.