4results about How to "Avoid repeated debugging" patented technology

The invention discloses a precise regulation and control method and system for a separation process of negentropy small molecule water preparation, and relates to the technical field of water treatment. The method comprises the following steps: performing turbidity detection and judgment on purified small molecule water, determining an initial negentropy separation parameter based on historical data, performing separation operation, calculating a negentropy separation deviation value, and generating a corresponding regulation and control signal in combination with a comparison result of a separation negentropy value and a target negentropy value; and feedback strategies such as temperature and pressure parameter adjustment, separation time increase and decrease or separation stop are adopted according to different regulation and control signals. The system comprises a data acquisition module, a turbidity judgment module, a separation execution module, a parameter calculation module, a signal generation module and a precise regulation and control module, and is used for executing the method. According to the method, the technical problems of large negentropy value fluctuation and overhigh energy consumption in the negentropy small molecule water preparation process are solved, the optimal balance between the separation effect and the energy consumption cost is realized, and the technical scheme can be clearly implemented.

This utility model relates to the field of household appliance technology and discloses a stirring device and agitator. The stirring device includes a housing assembly, a stirring component, and a protective cover. The housing assembly has a stirring chamber inside and a through hole. The stirring component is disposed in the stirring chamber, and the driving end of the stirring component is used to connect to an external driving component through the through hole. The protective cover is located in the stirring chamber and is disposed on the stirring component. Its projection on the housing assembly covers the through hole. By setting the protective cover, when the stirring component is stirring materials in the stirring chamber, the splashing materials are blocked by the protective cover and cannot splash directly into the through hole, preventing the materials from accumulating and clumping in the through hole. It also prevents materials from splashing from the through hole to the outside of the housing assembly, keeping the outside of the housing assembly clean. The driving component outside the housing assembly is also less likely to be contaminated by materials. This not only facilitates daily cleaning and maintenance but also effectively reduces the failure rate of the driving component caused by material contamination.

The utility model relates to a bathtub water feeding system device, which belongs to the technical field of bathroom equipment and comprises a water inlet pipeline, a main control valve, a first temperature sensor, a flow sensor, a heating device, a mixing valve, a water outlet pipeline, a control module and an operation panel. The first temperature sensor and the flow sensor are both arranged on the water inlet pipeline, and the heating device is arranged on the water inlet pipeline and located on the downstream of the first temperature sensor and the flow sensor. The water inlet pipeline is communicated with the water outlet pipeline through a mixing valve; the water outlet pipeline is connected with a bathtub; according to the utility model, the intelligent precise control of the water feeding process of the bathtub is realized, the water temperature can be quickly adjusted to a preset value, the repeated debugging is avoided, the stability of the water outlet pressure is ensured, the water quality sanitary standard is improved, a convenient man-machine interaction interface is provided, the user experience is improved, the function integration level is high, and the intelligent bathtub has the advantages of energy conservation, high efficiency, safety, sanitation, intelligence and convenience.

This utility model relates to the field of visual design technology, specifically to a nighttime visual lighting device for cultural exhibition halls. It solves the problem in existing technologies where the anti-glare structure needs repeated adjustment based on actual lighting conditions, thus improving adjustment efficiency. The structure includes a lighting lamp and a lamp base. The lighting lamp is located at the center of the lamp base, which has an anti-glare structure comprising a movable rod and a light-shielding component. The lamp base has a movable channel perpendicular to its bottom, with the movable rod slidably connected within the channel. The light-shielding component is hinged to the movable rod at the end facing the lighting lamp. A ring-shaped fulcrum is located on the ground-facing side of the movable channel, abutting against the light-shielding component. The lamp base also has a linear drive structure for driving the light-shielding component to reciprocate relative to the movable channel. In this embodiment, a single operation of the linear drive can complete the coordinated adjustment of multiple components, improving adjustment efficiency.