9results about How to "Avoid flowing to" patented technology

The application relates to the field of refrigeration equipment, and provides an ice-coating device and refrigeration equipment. The ice-coating device comprises a storage box, a drain hole is formed in the bottom of the storage box; a spraying assembly is installed on the storage box; and a water collecting tray is pullably installed on the storage box and located below the drain hole. The ice-coating device is characterized in that the drain hole is arranged in the bottom of the storage box, and the water collecting tray is pullably arranged below the drain hole, so that residual water sprayed on food materials during ice-coating can be collected, and the residual water after spraying is prevented from flowing to other positions. Meanwhile, the pullable design facilitates the disassembly and assembly of the water collecting tray by a user, and the disassembly and assembly efficiency of the water collecting tray by the user is improved.

The application discloses a closed fishery circulating aquaculture system, which comprises an aquaculture device, a water circulation pipeline, a biochemical device, an oxygen supply device and a gas supply device. The aquaculture device comprises an aquaculture tank and a feeding assembly. The aquaculture tank is provided with an aquaculture cavity. The aquaculture tank is provided with a first water inlet pipe and a first water outlet pipe. The feeding assembly is arranged on the aquaculture tank. The water circulation pipeline is arranged between the first water inlet pipe and the first water outlet pipe. The biochemical device comprises a biochemical tank. The biochemical tank is provided with a biochemical cavity. The biochemical cavity is communicated with the water circulation pipeline. The biochemical cavity is used for accommodating nitrifying bacteria. The oxygen supply device is connected with the aquaculture tank and the biochemical tank. The gas supply device is provided with a gas conveying pipe between the aquaculture tank. The closed fishery circulating aquaculture system can not only meet the pressure requirement of aquatic products growing in different environmental pressures, but also make the water dissolving oxygen efficiency in the aquaculture cavity higher and be more beneficial to the growth of the aquatic products. In addition, the biochemical device is more beneficial to the growth of the photophobic and aerobic nitrifying bacteria.

This utility model belongs to the field of multistage pump technology, specifically a high-sealing self-balancing multistage pump, including a pump body and an inlet pipe and an outlet pipe connected to the pump body. Both the inlet and outlet pipes are equipped with sealing components. Each sealing component includes a positioning mechanism located at the end of the inlet pipe and a sealing mechanism connected to the end of the positioning mechanism. The positioning mechanism includes a positioning groove at the end of the inlet pipe, a fixing ring fitted into the positioning groove, and a positioning tube fixed to the inner side of the fixing ring. The sealing mechanism includes a slot within the positioning tube. This utility model utilizes the sealing components so that during operation, water flows through the positioning tube, pushing the elastic plate to move. This causes the push plate to squeeze the sealing ring, and the sealing ring adheres tightly to the outer wall, achieving further sealing after pressurization during operation. This effectively prevents the medium from flowing to the connection point at the end of the inlet pipe, reducing the pressure at the connection point and improving service life.

This application relates to the field of electronic atomization technology and discloses an electronic atomization device, which includes a housing assembly and a first liquid storage component. The housing assembly includes a first liquid storage chamber, a second liquid storage chamber, and a mouthpiece. The second liquid storage chamber is disposed away from the mouthpiece relative to the first liquid storage chamber. The first liquid storage chamber is used to store a liquid atomization matrix and defines a first atomization chamber. The first liquid storage component is disposed within the second liquid storage chamber and is used to store the atomization matrix. The first liquid storage component defines the second atomization chamber, and both ends of the first atomization chamber are connected to the mouthpiece and the second atomization chamber, respectively. Along the direction from the second liquid storage chamber to the first liquid storage chamber, the first and second atomization chambers are staggered. This application uses a liquid storage tank and a liquid storage cotton to store the atomization matrix, which can balance the capacity of the atomization matrix and reduce oil leakage.

The application discloses a culture tank and a closed fishery culture system, and relates to the technical field of fishery culture. The culture tank comprises a tank body, a feeding assembly, a gas conveying pipe and an oxygen supply assembly. A culture cavity is formed in the tank body. The tank body is provided with a water inlet pipe connected with the culture cavity. The feeding assembly is arranged on the tank body and used for feeding the culture cavity. The gas conveying pipe is arranged on the tank body and connected with the culture cavity, and is used for conveying gas to the culture cavity to adjust the pressure in the culture cavity. The oxygen supply assembly is arranged on the tank body and used for supplying oxygen to the culture cavity. The culture tank and the closed fishery culture system can not only adjust the environmental pressure in the culture cavity of the tank body, thereby meeting the pressure requirements of aquatic products growing in different environmental pressures, but also can reduce the influence of external environment on the aquatic products. In addition, the oxygen dissolving efficiency is higher, the oxygen dissolving needs less supplement, and the energy consumption is lower.

The utility model provides a kind of automobile rearview mirror, including rearview mirror body, and the flow guide frame being located in the rim of rearview mirror body, flow guide frame includes the link portion being linked with rearview mirror body, the flow guide portion being arranged with link portion angle, and the transition portion between link portion and flow guide portion, link portion from rearview mirror body side towards transition portion, by rearview mirror body outwardly inclined arrangement, flow guide portion from transition portion side towards the side far from link portion, by outwardly inclined arrangement towards rearview mirror body, flow guide groove is recessed in flow guide portion, flow guide groove has straight section, inclined section located in the both sides of straight section, still have groove in straight section and inclined section. The utility model can make airflow better transition to flow guide groove by the design of inclined portion, avoid the obstruction of original flow guide frame to airflow, simultaneously make flow guide frame and have drainage function by the design of flow guide groove and groove, wind resistance can also be reduced on the basis of meeting aerodynamics.

The utility model provides a workshop is in the field of oil dirt prevention repair workbench relates to repair workbench technical field, including workbench, oil collecting groove, collection box, the periphery of workbench is provided with a circle flow channel, oil collecting groove is U type, and embraces fixed in the both sides and rear side of workbench, the flow channel is connected with oil collecting groove through a plurality of oil outlet, the collection box sets up at the bottom of workbench, the mid -section of oil collecting groove is linked with collection box through the connecting pipe, the bottom of oil collecting groove is provided with the oil valve for oil discharge. The workshop is in the field of oil dirt prevention repair workbench, through setting flow channel and oil collecting groove, the oil dirt, metal scrap and so on seepage of workbench are collected and concentrated in collection box, avoid oil dirt directly from workbench to flow to ground, greatly promoted the workshop cleanliness.

This utility model discloses a dedicated long oil outlet pipe for a car tailgate power unit, including a pipe body with a first threaded connector and a second threaded connector at both ends. A retaining plate is provided on the inner wall of the pipe body near the first threaded connector. Two to three layers of filter screens are stacked inside the first threaded connector, with one end of the filter screen abutting against the retaining plate. An annular groove is formed on the inner wall of the pipe body on the side of the retaining plate, and a retaining spring is installed in the annular groove, abutting against one end of the filter screen. The inner diameter of the retaining spring is smaller than the diameter of the filter screen. The multiple layers of filter screens filtering impurities such as iron filings in the hydraulic oil prevent them from flowing into the hydraulic valve with the hydraulic oil, and also facilitate disassembly and cleaning, thereby avoiding damage to the hydraulic valve core and ensuring the normal operation of the equipment.

The application relates to a quantitative watering device for clematis culture, and belongs to the clematis culture field. The device comprises a water storage bucket arranged on the back of a turnover box. The back of the turnover box is provided with a placing rack. The water storage bucket is located on the top of the placing rack. A small water pump is arranged on the top of the placing rack. The water inlet of the small water pump is communicated with the water storage bucket through a water pipe. The adjusting assembly is fixed on the top of the turnover box, the measuring assembly is fixed in the inner cavity of the adjusting assembly, and appropriate water is added in the inner cavity of the turnover box. When the water amount in the inner cavity of the turnover box decreases to a certain amount, the pressure ring slides downward to start the water adding sensor head, the small water pump is used for adding water, when the water amount reaches a proper amount, the slide rod moves upward to start the water closing sensor head, and the small water pump stops adding water. The user needs not to continuously observe the water amount of the culture box for watering, and the accuracy of the culture data is ensured.