5 results about "Fast flow" patented technology

This utility model relates to the field of metering pump technology, and in particular to a single-head needle valve metering pump. It includes a metering pump body, which is equipped with an inlet / outlet needle valve switching mechanism for switching the inlet and outlet liquid flow channels. The switching mechanism includes a base connected to the metering pump body, and an inlet needle valve and an outlet needle valve respectively disposed on the base and mutually switching between each other. The base has a T-shaped flow channel communicating with the metering pump body, the inlet needle valve, and the outlet needle valve. When liquid enters the metering pump body, the inlet needle valve is in the open state, communicating with the T-shaped flow channel; when the outlet needle valve is blocked from the T-shaped flow channel, it is in the closed state. This utility model has a simpler structure. Through the mutual switching of the inlet and outlet needle valves, a smooth switching between liquid entry and exit of the metering pump body is achieved. Furthermore, the inlet / outlet needle valve switching mechanism can withstand high pressure, has sufficient thrust, and a fast flow rate, meeting the requirements of high-pressure metering pump use and improving the reliability and stability of the metering pump.

A fluid dispensing system, including a reservoir tank in fluid communication with a tank port; a reservoir tube having a first end in fluid communication with the reservoir tank; a tank dispense valve in fluid communication with the second end of the reservoir tube; a plumbing tube; and a connector having a first input defining a first channel, a second input defining a second channel, and an outlet. The first input is in fluid communication with the tank dispense valve, the second input is in fluid communication with the plumbing tube, and the outlet is positioned proximate the second channel at an output point. The first channel and the second channel are sized to provide a first fluid flow rate from the tank dispense valve to the output point that is greater than a second fluid flow rate from the plumbing tube to the output point.

This utility model belongs to the technical field of filling equipment, specifically a lubricating grease filling device, including a filling barrel with a support rod fixedly connected to its outer side. By setting up a fixed pipe, an adjusting pipe, a sealing plate, a toothed plate, and gears, during filling, the packaging barrel is placed under the fixed pipe. At this time, the end of the adjusting pipe located inside the filling barrel is higher than the lubricating oil level. A first motor drives the gear to rotate, which in turn drives the toothed plate, sealing plate, and adjusting pipe to move downwards, causing the adjusting pipe to move slightly below the lubricating oil level. At this point, the lubricating oil flows down from the highest point, resulting in a large liquid drop and a fast flow rate, facilitating rapid entry into the packaging barrel for filling. When filling is almost complete, the adjusting pipe is raised above the lubricating oil level, and filling is completed using the lubricating oil remaining inside the fixed pipe and adjusting pipe. This device utilizes the liquid drop difference to increase the lubricating oil flow rate, making filling faster and more convenient, and improving the filling efficiency of the device.

The utility model relates to the technical field of PE plastic product production, especially a PE plastic product forming injection molding device, including lower mould subassembly and upper mould subassembly, the upside of lower mould subassembly is equipped with upper mould subassembly, in the utility model, through being provided first heat dissipation frame, second heat dissipation frame, shunt box, first shunt pipe, flexible connecting pipe and second shunt pipe, the device can be shunted through shunt box, through flexible connecting pipe to the second shunt pipe that needs to move up and down transports air, and then through first shunt pipe and second shunt pipe respectively to first heat dissipation frame and second heat dissipation frame transports air, through the air of quick flow and cool down lower mould and upper mould, simultaneously through the elastic force of compression spring and promote support axle, through support axle and prop up flexible connecting pipe, prevent flexible connecting pipe and contact lower mould, upper mould, the device has higher cooling efficiency, makes the overall production efficiency of PE plastic product improve.

The utility model relates to a honeycomb structure's overflow distributor, including overflow subassembly: the overflow subassembly includes, the inside of ring body is provided with multiple groups of frame body, the bottom of frame body is inserted into the inside of frame body and is symmetrically arranged to the flow guide pipe, first through ring body and install it to rectifying tower inner wall, deliver liquid to the inside of frame body, liquid will pass through overflow tank, enter the inside of flow guide pipe, then liquid will enter the inside of hexagonal honeycomb box, liquid will overflow through the top of hexagonal honeycomb box, then through the liquid of setting up six flow guide vane and guide, the overflow tank flow of this device through flow guide pipe, the pressure drop is smaller, can reach the effect of quick flow, liquid flows into the hexagonal honeycomb box, through six flow guide vane makes 1 distribution point become 6 liquid distribution points, and the distribution point density increases 6 times, improves the distribution effect of liquid.