7results about How to "Fast full" patented technology

This disclosure relates to the fields of semiconductor and photovoltaic technology, and particularly to a furnace door and process furnace, addressing the problem of sealing failure in related technologies due to the furnace door being exposed to a high-temperature environment for extended periods. The furnace door includes a door body and a cooling flow channel, which includes an inlet and an outlet. The cooling flow channel comprises a first flow channel, a second flow channel, a first channel, and a second channel that are interconnected. The first and second flow channels are arranged opposite each other along a first direction, and the first and second channels are arranged opposite each other along a second direction. The first end of the first flow channel and the first end of the second flow channel are connected through the first channel, and the second end of the first flow channel and the second end of the second flow channel are connected through the second channel. The inlet is located at the first end of the first flow channel, and the outlet is located at the first end of the second flow channel. The furnace door and process furnace provided by this disclosure are beneficial for increasing the coverage area and flow velocity of the cooling medium in the furnace door, thereby improving the cooling effect of the furnace door and preventing sealing failure.

This invention discloses a filter plate for a filter press that facilitates the replacement of the diaphragm and filter cloth, relating to the field of diaphragm filter press technology. It includes an outer frame assembled from a filter plate and a second mounting plate. The outer frame contains a fixed plate, side plates on both sides of the fixed plate, and a filter cloth fixed to the side of the side plates away from the fixed plate. A diaphragm is disposed in the side plates between the fixed plate and the filter cloth. A pusher mechanism is symmetrically slidably disposed in the fixed plate. By incorporating the pusher mechanism, the distance between the pusher mechanism and the filter cloth can be adjusted before filtration in the filter press. When the distance decreases, the air-filling space in the diaphragm decreases, allowing the diaphragm to quickly fill with gas, thereby achieving rapid compression of the filter cake and improving the working efficiency of the filter press.

The utility model relates to the technical field of hot air circulation drying ovens, and discloses a hot air circulation drying oven for producing hydrotalcite chewable tablets, which comprises a drying oven body, and a protective sealing door is hinged on the front side of the drying oven body. By arranging the mounting housing, the air draft hole and the centrifugal fan, air in the drying oven body can be rapidly extracted, the extracted air is conveyed to different positions in the drying oven in cooperation with the first connecting air pipe, the whole space of the drying oven can be rapidly filled with hot air, meanwhile, the hot air is evenly dispersed to the two sides of the drying oven through the second connecting air pipe, the dispersing pipe and the air blowing holes, and the drying effect is improved. The temperature of all the areas in the drying oven is more uniform, the problem of uneven drying caused by too high or too low local temperature is avoided, hot air is guided to flow more reasonably in cooperation with the isolation cover plate and the air blowing opening, uneven temperature caused by the fact that the hot air directly impacts some areas is avoided, and the effect of improving the drying efficiency is achieved.

The utility model discloses an atomization device capable of guiding oil quickly, which comprises a shell, a liquid inlet, a liquid outlet, an oil tank, a liquid inlet, a liquid outlet, a liquid outlet, a liquid outlet, a liquid outlet, a liquid outlet and a liquid outlet, and is characterized in that the shell comprises a gas inlet end, a gas outlet end and a liquid inlet hole, and the liquid inlet hole is communicated with the oil tank; the atomization assembly is arranged on the shell, the atomization assembly is located between the air inlet end and the air outlet end, the atomization assembly comprises a liquid guide body and a heating body, and the liquid guide body is communicated with the oil bin; the cover body assembly comprises a guide column, the end part of the guide column is sleeved with a sealing sleeve, and the outer periphery of the sealing sleeve seals the end part of the guide column; after the tobacco tar is injected into the tar bin, the cover body assembly is operated, the sealing sleeve is inserted into the liquid injection hole to seal the tar bin, meanwhile, the pressure intensity in the tar bin is increased, and the tobacco tar enters the liquid guide body. The liquid guide body is rapidly filled with the tobacco tar through the change of the pressure difference, the heating body can be electrified without waiting, the heating body generates heat to heat the liquid tobacco tar in the liquid guide body into a gas state, and dry burning of the heating body is effectively prevented.

This invention relates to the field of molecular diagnostics technology and discloses a nucleic acid detection microfluidic chip, comprising a sample processing layer, a reaction layer, an electrode layer, and a first sealing layer. The sample processing layer has a sample shunt chamber containing several sequentially connected sample storage chambers. The reaction layer is located below the sample processing layer and has several reaction chambers, each corresponding to and connected to a sample storage chamber. The reaction layer has a first pump valve chamber and a gas channel, while the sample processing layer has a second pump valve chamber containing pumps and valves. The electrode layer is located below the reaction layer. The first sealing layer is located above the sample processing layer and has an opening located above a lysis chamber and a washing chamber. In this invention, the sample fills each sample storage chamber uniformly and synchronously under capillary action. Driven by the pumps and valves, the sample is synchronously transferred to the reaction chamber, ensuring consistent liquid volume distributed to each reaction chamber.

The application belongs to the technical field of injection molding machines, and particularly relates to a hydraulic oil cylinder oil supplement system and an injection molding machine. The hydraulic oil cylinder oil supplement system comprises: an oil cylinder comprising a rodless cavity and a rod cavity; a first oil tank and a second oil tank; a first electro-hydraulic valve comprising a first inlet, a first oil return pipeline opening, a first outlet and a second outlet, the first inlet being communicated with the first oil tank through a first oil inlet pipeline, the first oil return pipeline opening being communicated with the second oil tank through a first oil return pipeline, the first outlet being communicated with the rodless cavity through a first oil supply pipeline, and the second outlet being communicated with the rod cavity through a second oil supply pipeline; and a control valve, one end of which is communicated with the second oil tank through the first oil return pipeline, and the other end of which is communicated with the rodless cavity through the first oil supply pipeline, the control valve being capable of being opened to supplement oil to the rodless cavity when the injection molding machine is storing materials, and the control valve being capable of being closed when the injection molding machine is performing a glue extraction action. The application can effectively solve the problem of glue extraction delay, improve the production efficiency of the injection molding machine, and reduce the production cost.

The utility model relates to a liquid cover film which comprises a tail plate, a cover plate and a connecting plate, the tail plate and the connecting plate are respectively arranged at two ends of the cover plate, a reaction cavity is formed between the cover plate and a glass slide, and the liquid cover film further comprises a drainage plate arranged in the middle of the tail plate; the first end face is arranged on the lower end face of the tail plate and connected with the end, facing the cover plate, of the drainage plate. The second end face is adjacent to the first end face; the liquid homogenizing bulges are arranged on the second end surface, and the number of the liquid homogenizing bulges is multiple; the multiple drainage grooves are formed in the first end face and formed in the two sides of the drainage plate. Due to the fact that the drainage groove is formed in the first end face of the tail plate, reaction liquid can rapidly flow into the reaction cavity along the drainage groove in the reaction liquid adding stage, and rapid filling of the reaction cavity is promoted; and the second end face is also provided with a liquid homogenizing bulge, so that the liquid homogenizing bulge can uniformly distribute the reaction liquid on the glass slide when the liquid cover film is dragged by the full-automatic immunohistochemical instrument, and the uniform mixing of the reaction liquid is accelerated.