Abstract: A robotic cleaner may include a body having a top surface, a navigation sensor extending from the top surface of the body, a protective cover defining a sensor cavity, the navigation sensor being at least partially received within the sensor cavity, and a cover liquid diverter extending from an upper portion of the protective cover, the cover liquid diverter being flared in a direction of the body.

Abstract: A negative pressure liquid cooling system and a method for controlling a negative pressure liquid cooling system are provided, and the negative pressure liquid cooling system separately controls pressures at an inlet and an outlet of a cold plate, so that the pressures at the inlet and the outlet of the cold plate remain negative. In this way, when a pipeline between the inlet and the outlet of the cold plate is perforated, a pressure at the outlet of the cold plate can be separately controlled to remain negative, so that a coolant is suppressed in the pipeline, and a coolant leakage phenomenon is avoided. Therefore, damage or a security threat to a to-be-cooled electronic device that is caused by leakage of a conductive operating medium such as water is avoided.

Abstract: This application provides a liquid cooling heat dissipation system, which includes a control unit, a heat source box, and a heat dissipation unit. A temperature sensing unit is installed in the heat source box, and the temperature sensing unit and the control unit are connected for signal transmission. The heat dissipation unit includes an inlet and an outlet. Coolant flows into the heat dissipation unit through the inlet and flows out of the heat dissipation unit through the outlet. A flow regulating valve is disposed on a pipe at the inlet, and the flow regulating valve and the control unit are connected for signal transmission. The control unit obtains temperature information by using the temperature sensing unit, and determines lowest temperature T1 and highest temperature T2 based on the temperature information. The control unit is configured to control an opening degree of the flow regulating valve.

Abstract: A floor cleaning apparatus comprising a housing, a motorized agitation system, and at least one removable pad alignment jig. The motorized agitation system comprising a plurality of rotatable pad holders provided on the housing, a plurality of cleaning pads, and at least one drive motor operably coupled with the plurality of rotatable pad holders. One of plurality of cleaning pads being provided on each of the plurality of rotatable pad holders for rotation thereof.

Abstract: A floor cleaning apparatus in the form of a motorized floor mop that can deliver liquid to a surface to be cleaned is provided with a handle, a base, a fluid delivery system, a motorized agitation system and a multi-axis swivel joint coupling the handle with the base for movement of the handle. A lock-out mechanism selectively locks out one of the axes of rotation of the multi-axis swivel joint.

Abstract: The present invention discloses edible granules with varied flavors, relating to the technical field of food. The present invention comprises carbohydrates, water, emulsifiers, salt, sweeteners, flavor enhancers, acidity modifiers, food flavors, food colors and antioxidants, wherein the amounts of them are: carbohydrates 70-80%, water 10-20%, emulsifiers 0-10%, salt 0-10%, sweeteners 0-10%, flavor enhancers 0-2%, acidity modifiers 0-2%, food flavors 0.01-1%, food colors 0-0.5% and antioxidants 0.01-0.04%. In the present invention, through different components of carbohydrates, water, emulsifiers, salt, sweeteners, flavor enhancers, acidity modifiers, food flavors, food colors and antioxidants, edible granules with varied flavors may be prepared without adding natural substances in the granules of the present invention, so that the problem that the existing natural seasonings have a single taste and are difficult to prepare is solved.

Abstract: A floor cleaning apparatus in the form of a motorized floor mop that can deliver liquid to a surface to be cleaned is provided with a handle, a base, a fluid delivery system, a motorized agitation system and a multi-axis swivel joint coupling the handle with the base for movement of the handle. A lock-out mechanism selectively locks out one of the axes of rotation of the multi-axis swivel joint.

Abstract: A negative pressure liquid cooling system and a method for controlling a negative pressure liquid cooling system are provided, and the negative pressure liquid cooling system separately controls pressures at an inlet and an outlet of a cold plate, so that the pressures at the inlet and the outlet of the cold plate remain negative. In this way, when a pipeline between the inlet and the outlet of the cold plate is perforated, a pressure at the outlet of the cold plate can be separately controlled to remain negative, so that a coolant is suppressed in the pipeline, and a coolant leakage phenomenon is avoided. Therefore, damage or a security threat to a to-be-cooled electronic device that is caused by leakage of a conductive operating medium such as water is avoided.

Abstract: A motorized floor mop that can deliver liquid to a surface to be cleaned is provided with a handle, a base, a fluid delivery system, a motorized agitation system and a multi-axis swivel joint coupling the handle with the base for movement of the handle. A lock-out mechanism selectively locks out one of the axes of rotation of the multi-axis swivel joint.

Abstract: A heat dissipation controller is connected to a sensor and a water pump such that the controller correspondingly adjusts the water pump according to the current pressure difference and a preset pressure difference, to control a flow capacity of coolant flowing into a branch water pipe, until an absolute value of a difference between the current pressure difference and the preset pressure difference is less than or equal to a preset error amount. The controller can adjust the flow capacity of the coolant flowing into the branch water pipe to effectively ensure that flow capacities of coolant in all branch water pipes are distributed evenly, and to effectively improve stability of the heat dissipation apparatus.

Abstract: A surface cleaning apparatus includes a housing including an upright handle assembly and a base mounted to the handle assembly and adapted for movement across a surface to be cleaned The surface cleaning apparatus is further provided with a fluid delivery system comprising a fluid dispenser and at least one fluid delivery channel forming a portion of a fluid delivery pathway. The fluid delivery channel can be formed by a portion of a suction nozzle assembly on the base. A light provided on the base can be configured to illuminate the fluid delivery channel when cleaning fluid is being delivered.

Abstract: A motorized floor mop that can deliver liquid to a surface to be cleaned is provided with a handle, a base, a fluid delivery system, a motorized agitation system and a multi-axis swivel joint coupling the handle with the base for movement of the handle. A lock-out mechanism selectively locks out one of the axes of rotation of the multi-axis swivel joint.

Abstract: A surface cleaning apparatus includes a housing including an upright handle assembly and a base mounted to the handle assembly and adapted for movement across a surface to be cleaned The surface cleaning apparatus is further provided with a fluid delivery system comprising a fluid dispenser and at least one fluid delivery channel forming a portion of a fluid delivery pathway. The fluid delivery channel can be formed by a portion of a suction nozzle assembly on the base. A light provided on the base can be configured to illuminate the fluid delivery channel when cleaning fluid is being delivered.

Abstract: A heat dissipation controller is connected to a sensor and a water pump such that the controller correspondingly adjusts the water pump according to the current pressure difference and a preset pressure difference, to control a flow capacity of coolant flowing into a branch water pipe, until an absolute value of a difference between the current pressure difference and the preset pressure difference is less than or equal to a preset error amount. The controller can adjust the flow capacity of the coolant flowing into the branch water pipe to effectively ensure that flow capacities of coolant in all branch water pipes are distributed evenly, and to effectively improve stability of the heat dissipation apparatus.