43results about How to "No preheating required" patented technology

The invention discloses a human-machine coexistence ultraviolet LED irradiation system aimed at sterilizing the air in the upper layer of the space. In the equipment casing; the ultraviolet light source assembly includes an ultraviolet LED lamp bead, a package base and a circuit board, the ultraviolet LED lamp bead is packaged in the package base, and a plurality of package bases are installed on the circuit board; the irradiation angle controller drives The circuit board rotates to adjust the radiation angle of the UV light source. The louver structure is installed on the radiation outer surface of the housing to further collimate the radiation angle; the sterilizing equipment of the present invention is easy to adjust the radiation angle to provide a radiation field suitable for various ceiling heights, and can be applied to buildings with high floor heights, such as fitness, sports venues, or venues such as indoor performances.

The invention belongs to the field of compression refrigeration equipment, and particularly relates to a thermal insulation device for MRC two-stage compression mixed refrigeration; it includes a circulation component, a thermal insulation component and a detection component; the circulation component, the thermal insulation component and the detection component are all arranged in a columnar structure; the A first solenoid valve is arranged inside the circulation assembly; the heat preservation assembly is arranged on the upper end of the circulation assembly, and a third cavity and a fourth cavity are arranged inside the heat preservation assembly, and the third cavity and the fourth cavity are mutually Isolation; the present invention adds the heat preservation device to the existing two-stage compression refrigeration system, and the heat preservation device can form a group of open and closed loops with the compression link in the two-stage compression refrigeration system, and stop working in the two-stage compression refrigeration system Afterwards, the open-close circuit operates, and the compressed gas in the circuit is compressed and stored, so that the refrigeration system can be opened and used at any time without preheating, and the use is quick.

The invention discloses an outdoor portable pneumatic atomizing furnace which comprises an oil storage bottle. A support is installed at the bottom end of the oil storage bottle. The bottom end of the oil storage bottle is fixedly connected with a pneumatic device. The gas outlet end of the pneumatic device communicates with one end of a gas guide pipe. A one-way valve is arranged on the gas guide pipe. The end, away from the pneumatic device, of the gas guide pipe is connected in the oil storage bottle in an inserted manner. Atomizing plates are installed in the oil storage bottle. Aerodynamics, physics and the combustion science are integrated in the outdoor portable pneumatic atomizing furnace, high efficiency and oil conservation are achieved, the value of each drop of oil is utilized, energy conversion is direct and thorough, and therefore resources are saved; and in addition, the outdoor portable pneumatic atomizing furnace has the beneficial effects that the size is small, firepower is fierce, oil consumption is low, maintenance, cleaning and preheating are omitted, carbon deposition is avoided, blockage does not exist, the firepower is consistent and stable, carrying is convenient, operation is simple, safety and high efficiency are achieved, and the effect of a gas furnace can be achieved through combustion in the gasoline furnace, and great convenience is brought to people loving travel.