5results about How to "Ensure flow stability" patented technology

The utility model relates to the technical field of inkstones, and discloses an inkstone convenient to grind and store ink, which comprises an inkstone body and an arranged grinding seat, an inkstone cavity is arranged on the upper surface of the grinding seat, and a flow guide transverse hole is arranged on the inner wall of the inkstone cavity. The lower ink taper hole is formed in the rear end of the upper surface of the inkstone body, and an inkstone pool is arranged at the front end of the upper surface of the inkstone body. And the lower surface of the ink storage seat is connected with supporting legs. According to the inkstone convenient to grind and store ink, liquid is added into the inkstone chamber, an ink ingot is rotationally ground along the inner wall of the inkstone chamber to generate ink, the rotation angle of the two sets of supporting legs on the ink storage base is adjusted, the whole inkstone body is in the state that the front face is low and the back face is high, and the ink in the inkstone chamber flows towards the inkstone pool along the surface of the grinding base through a flow guide transverse hole; after the ink stone is used, the rotation angles of the two sets of supporting legs on the ink storage base are adjusted, the whole ink stone body is in the state that the front face is high and the back face is low, and ink flows towards the ink taper hole along the ink stone body and enters the ink storage base to be stored.

This invention discloses a variable frequency eddy suppression method, apparatus, device, and storage medium for a liquid cooling heat dissipation system. The variable frequency eddy suppression method includes calculating the target flow rate of the cooling oil input to the heat source heat dissipation space based on the current flow rate of the cooling oil, the current pressure value of the heat source heat dissipation space, and the target pressure value, and simultaneously calculating the minimum flow rate of the cooling oil input to the heat source heat dissipation space; then determining whether the target flow rate is greater than or equal to the minimum flow rate. If the determination is yes, the target flow rate is used as the configured flow rate; if the determination is no, the minimum flow rate is used as the configured flow rate; then, the new frequency of the oil pump inverter is calculated based on the configured flow rate, and the calculated new frequency is set as the frequency of the oil pump inverter, thereby realizing adaptive adjustment of the pump frequency according to the heat dissipation requirements to stabilize the flow field and suppress eddies, so as to effectively maintain the flow stability during system operation.

The utility model relates to a kind of temperature control feeding device of flame retardant for epoxy resin, it includes: shell, feeding mechanism, temperature control mechanism and impurity removal mechanism, temperature control mechanism includes first heating unit, second heating unit, temperature sensor group and intelligent control assembly, first heating unit is arranged around the side wall of charging bin, second heating unit is arranged in the side wall of feeding cylinder;Temperature sensor group includes the first sensor being arranged in the inside of charging bin and the second sensor being arranged in the inside of feeding cylinder, for real-time monitoring the temperature of flame retardant raw material, obtains temperature signal;Intelligent control assembly is electrically connected with first heating unit, second heating unit, temperature sensor group respectively, for receiving temperature signal and independently or synchronously adjusting the working power of first heating unit and second heating unit, so that the temperature of flame retardant raw material is kept in preset temperature range;Impurity removal mechanism is provided with magnetic adsorption assembly and is arranged in the side wall of feeding cylinder, for adsorbing metal impurities in flame retardant raw material.

A control method for a water purifier with a diversion valve and the water purifier thereof, characterized by the following steps: 1. Start-up; 2. Diversion valve opening degree θ 初 1. Open the branch line of the unit to its maximum; 2. Check if there is flow in the ambient temperature water circuit. If yes, proceed to step 4; if not, proceed to step 7; 3. Set the diversion valve opening to θ1, and the ambient temperature water branch line receives V. 常 5. Check if there is flow in the water supply circuit. If yes, proceed to step 6; otherwise, proceed to step 3. 6. The diversion valve opening is θ2, and the normal temperature water branch receives V. 常 The water replenishment branch obtained V 补 Go back to step three; VII. Is there flow in the water supply line? If yes, go to step eight; if no, go to step two; VIII. The diversion valve opening is θ3, and the water supply branch receives V. 补 Return to step three. The advantages of this invention are: by adding a diversion valve to the branch line of the sub-unit, multiple water circuits can be connected. By optimizing the water circuit control, the problem of unstable water output at room temperature during the simultaneous use of multiple water circuits is solved. While ensuring the user experience of room temperature water use, it meets the needs of water replenishment and sub-unit water supply as much as possible.

The application discloses a lime kiln gas purification and dust removal device, which comprises a purification tank, an air inlet pipe, a conical block, a first conical filter hopper, a second conical filter hopper, an annular pipe, an atomizing nozzle, a water pump and a lifting plate. The kiln gas is evenly distributed in the purification tank through the conical block, the first conical filter hopper and the second conical filter hopper are used for two-stage filtration of dust and impurities, the sodium hydroxide solution is atomized and sprayed into the kiln gas through the atomizing nozzle, harmful gases in the kiln gas are effectively absorbed, the used sodium hydroxide solution is collected through the lifting plate and recycled, resources are saved and pollution is reduced, the solid impurities on the inner walls of the first conical filter hopper and the second conical filter hopper are scraped and cleaned through the setting of a scraping rod and an obliquely arranged rod, the lime kiln gas can be effectively purified, and the pollution to the environment is reduced.