Abstract: An ecological hydroponics control system includes an ecological hydroponics house, wherein: the ecological hydroponics house is provided with ecological control system, smart host system, sensing system and planting system, the smart host system is connected to the ecological control system, the sensing system and the planting system, the ecological control system includes: water supplying and draining system, lighting system, air conditioning system, ventilating system, humidifying system and gas supplying system.

Abstract: An ecological hydroponics control system includes an ecological hydroponics house, wherein: the ecological hydroponics house is provided with ecological control system, smart host system, sensing system and planting system, the smart host system is connected to the ecological control system, the sensing system and the planting system, the ecological control system includes: water supplying and draining system, lighting system, air conditioning system, ventilating system, humidifying system and gas supplying system.

Abstract: A rotary switch electronic cigarette includes a cylindrical electronic cigarette body, wherein: the electronic cigarette body from top to bottom is divided into a retractable smoking nozzle portion, an electric heating portion, and a rotary switch controlling portion. The retractable smoking nozzle portion snaps on the electrically retractable smoking nozzle portion, and snaps on an upper end of the rotary switch controlling portion. The electric heating portion is connected to an upper end of the rotary switch controlling portion in a screw thread manner. The invention has the aesthetical appearance, overall compact design, and is clean and hygiene, convenient to carry, easy to use and observe, wherein the tobacco shred and ash are not likely to leak.

Abstract: This invention discloses an electric tobacco grinder, comprising an electric controlling member and a grinding member, wherein: the electric controlling member comprises a body case for electric controlling member, two batteries, a reducing motor, and a PCBA controlling board; the reducing motor is disposed within the inner center of the body case; the batteries are disposed in the corresponding battery container of the body case, wherein the two battery containers are located adjacent to both sides of the reducing motor; the PCBA controlling board is disposed within a flat port of the body case; the grinding member comprises: a grinding upper case, a grinding lower case, a bottom cover, an upper reamer and a lower reamer; the grinding upper case is embedded to fix itself under the body case; the lower reamer is disposed within the grinding lower case that is screwed up beneath the grinding upper case.

Abstract: This invention provides an annular stereoscopic-heating electronic cigarette with replaceable inner container, comprising: a cylindrical electronic cigarette body; the electronic cigarette body comprises a smoke-filtering member, an annual stereoscopic-heating member and a heat-controlling member; wherein: the annual stereoscopic-heating member comprises an annual stereoscopic-heating casing, and an openwork member for conducting heat. A nickel cadmium (Ni-Cd) heating coil is spirally wind around and firmly contacts the exterior surface of the open member. A replaceable shredded tobacco inner container is sleeved within the openwork member. The exterior of the Ni-Cd heating coil and the bottom of the openwork member are respectively wrapped around by an asbestos heat-insulating layer. A short-circuit contactor is set at the bottom of the annular stereoscopic-heating casing and connects to the Ni-Cd beating coil.

Abstract: This invention discloses an e-cigarette, integrated with functions of grinding, cutting and heating, comprising a case, wherein: the case is divided into a smoke control room and a grinding-cutting-hewing room. Upper part of the grinding-cutting-heating room comprises a tobacco grinding-cutting module and a heater and lower part of it comprises a rotatable ash funnel. A hole is set on the bottom of the ash funnel and combined with an air vent located on the bottom of the case to form a smoke ventilating passage. The upper part of the smoke control room comprises a cigarette holder, the cigarette holder connects a flexible conduit via a connector. The flexible conduit is connected to the grinding-cutting-heating room located on the other side. The lower part of the smoke control room comprises a power source, and the power source is connected to a PCBA on the same side.