3results about How to "Improve uneven heating" patented technology

This invention discloses a combined electrode plasma process system and a method for performing plasma processes using combined electrodes. The combined electrode plasma process system includes a vacuum chamber, an upper electrode, a first electrode, a second electrode, and a double-sided adhesive component. The upper electrode is disposed within the vacuum chamber. The double-sided adhesive component is used to fix the substrate to be processed onto the second electrode. The second electrode can be selectively combined with the first electrode to form a lower electrode. A plasma process space is formed between the lower electrode and the upper electrode to perform plasma processing on the substrate. When the plasma process is stopped, the first electrode and the second electrode can be separated, and the substrate fixed to the second electrode can be removed together for transport. This invention offers the advantage of flexible process timing through the design of the second electrode.

The utility model discloses a handheld electric heating steam iron, and relates to the field of ironing equipment, the handheld electric heating steam iron comprises an iron body and a labyrinth type steam channel arranged at the bottom of the iron body, the labyrinth type steam channel comprises a gathering cavity, a bottom flowing channel, a middle flow guide channel and an edge distribution channel, the bottom flow channel is arranged around the edge of the gathering cavity, the middle flow guide channel is arranged between the bottom flow channel and the edge distribution channel, the edge distribution channel is arranged around the edge of the bottom of the iron body, the iron body is communicated with a steam pipe, and the steam pipe is communicated with the gathering cavity. A bottom plate is fixed to the lower portion of the iron body through bolts, and a steam outlet is formed in the bottom plate. By arranging the labyrinth type steam channel, the flowing length of steam is increased, concentrated steam is dispersed to all positions of the bottom plate, uniform heating of the bottom plate is achieved, and the ironing effect is improved.

The utility model discloses a downward-embedded high-fire metal plate furnace end burner which comprises a fixing base, an outer ring furnace end assembly, an inner ring furnace end assembly and a top gland. The outer ring furnace end assembly, the inner ring furnace end assembly and the top gland are detachably installed on the fixing base. The inner ring furnace end assembly is located below the outer ring furnace end assembly. The inner diameter of the gas mixing cavity of the inner ring furnace end assembly is smaller than that of the gas mixing cavity of the outer ring furnace end assembly; the top gland is mounted at the top of the fixed seat, and the outer ring furnace end assembly is pressed on the fixed seat; and a top connecting hole is formed above the top gland. The combined structure of the inverted-cone-shaped fire outlet wall and the partition plate is innovatively adopted, and the spiral fire combustion mode of the spiral fire outlet groove is adopted, so that the flame coverage area can be enlarged, the local high-temperature concentration phenomenon is reduced, the temperature of a combustion area is evenly distributed, and the situation that a pot is heated unevenly is avoided; the top gland and the cooker panel are assembled in an embedded mode, the combustor integrally sinks to be flush with the embedded hole of the cooker panel, and the cleaning efficiency is improved through sealing fit of the anti-overflow water disc and the embedded hole.