1606results about "Electric equipment installation" patented technology

A separation system for a vacuum cleaner is provided an includes a first cyclone body having a first inlet and a second cyclone body having a second inlet. The second cyclone body is arranged in parallel with the first cyclone body. The separation system further includes a valve assembly movable between a first position in which the valve assembly permits airflow through the first and second inlets, and a second position in which the valve assembly permits airflow through the first inlet and inhibits airflow through the second inlet. The first and second inlets are located in a common plane.

Systems and methods for navigating an autonomous vacuum are disclosed. According to one method, the autonomous vacuum traverses a cleaning environment having a plurality of surfaces. As the autonomous vacuum is traversing the cleaning environment, sensors on the autonomous vacuum capture sensor data describing a first section of a surface on which the autonomous vacuum is currently traversing. Based on the received sensor data, the autonomous vacuum can determine that the first section is of a first surface type of a plurality of surface types. The autonomous vacuum can generate a user interface with a background displaying the determined first surface type to notify the user of where the autonomous vacuum is cleaning.

The invention provides a cleaning device and a dust collection method, the cleaning device comprises a dust collector, a dust collection base station and a negative pressure device, the dust collector comprises a dust cup and a first cover body, the first cover body is used for closing or opening the internal space of the dust cup, the dust cup is provided with a lock catch, and the lock catch is used for locking the first cover body; comprising an unlocking piece; and the negative pressure device is used for generating negative pressure in the dust collection base station, so that the unlocking piece acts on the lock catch to unlock the first cover body under the action of air pressure difference. Through mutual cooperation of the dust collector, the dust collection base station and the negative pressure device, the dust collection base station is better in effect of collecting garbage of the dust collector, and use is more convenient.

The invention provides a dust collection base station, a dust cup, a cleaning device and a dust collection method, and belongs to the field of cleaning devices. The dust collection base station comprises a base station body and an uncovering structure, a containing groove is formed in the end of the base station body, the uncovering structure is located on the side wall of the containing groove, and the uncovering structure is configured to trigger a dust discharging cover of a dust cup to be unlocked if air pressure in the containing groove is within a preset negative pressure range. Due to the fact that the air pressure in the containing groove is within the preset negative pressure range during unlocking, the air pressure difference between the interior of the dust cup and the interior of the containing groove is within the acceptable range, and impact generated when the dust discharging cover is opened under the action of the air pressure difference between the two sides is also within the acceptable range. The sundries in the dust cup enter the containing groove under the action of the air pressure difference in the dust cup and the containing groove, residues of the sundries in the dust cup are reduced or even avoided, and the situation that normal use of the cleaning device is affected due to the fact that impact generated when the sundries enter the containing groove is too large is avoided.

In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.

A surface cleaner comprising a surface cleaning head, an upright section moveably mounted to the surface cleaning head and an auxiliary dirt collection assembly removably mountable to the upright section. The hand vacuum cleaner, when removed from a remainder of the surface cleaner, is useable to clean a surface and when the hand vacuum cleaner is mounted to the remainder of the surface cleaner, in a first upright mode of operation to clean the surface in which the auxiliary dirt collection assembly is removed from the upright section, dirt is collected in the hand vacuum cleaner. sIn an emptying configuration in which the hand vacuum cleaner mounted to the remainder of the surface cleaner and the auxiliary dirt collection assembly mounted to the upright section, dirt collected in the hand vacuum cleaner is transferred to the auxiliary dirt collection assembly.

A cleaning base station for a cleaning robot is disclosed. The cleaning base station includes a base station body, a cleaning structure, a first liquid storage structure and a second liquid storage structure. The base station body defines a cleaning space where the cleaning robot is capable of being parked, and the base station body includes a liquid applicating port on an upper side of the cleaning space and a sewage suction outlet on a lower side of the cleaning space. The cleaning structure is installed on a lower side of the cleaning space and is configured to clean a cleaning member of the cleaning robot. The first liquid storage structure is in communication with the liquid applicating port, and the second liquid storage structure is in communication with the sewage suction outlet.

The invention provides an intelligent control system and method for an industrial dust collector, and relates to the technical field of industrial automation. According to the system, real-time operation data of a pipe network and an execution mechanism are obtained through an on-site sensing and collecting module, a safe operation envelope boundary of a current working condition is dynamically calculated through a multi-dimensional safety situation evaluation module, and a performance degradation trend is analyzed through an equipment health decline compensation module to generate an aging drift compensation coefficient. The distributed intelligent control module calculates a basic control quantity in combination with a target process parameter, performs gain correction by using an aging coefficient, and performs forced amplitude limiting according to a safety boundary to generate a composite speed regulation control signal. And finally, the frequency conversion execution module receives the signal and drives the negative pressure fan motor to accurately operate in the corrected safety interval. The problems that in the prior art, a safety protection mechanism is rigid, the self-adaptive compensation capability for equipment performance degradation is lacked, and the multi-dimensional data cooperative control level is low are solved.

A motor assembly including a rotor rotatable about a rotating shaft; a stator formed as a continuous body and including multiple teeth areas, multiple body areas disposed outside of the multiple teeth areas and having a first width in a cross section of the stator in a direction perpendicular to a rotational axis of the rotating shaft, with the plurality of teeth areas extending from the plurality of body areas in a direction toward the rotating shaft, and multiple connection areas connecting multiple body areas; and a coil wound around each of the multiple teeth areas, wherein each of the multiple connection areas has a bending point having a second width in the cross section of greater than or equal to 0.05 and less than or equal to 0.25 of the first width, and is in contact with another connection area with reference to the bending point.

The embodiment of the invention discloses a control method and device of automatic cleaning equipment and related equipment, the automatic cleaning equipment comprises an equipment body and a mechanical arm arranged on the equipment body, the equipment body is provided with a first sensor, and the mechanical arm is provided with a second sensor. The mechanical arm is controlled to extend out of the equipment body, the automatic cleaning equipment is controlled to move in the working environment, and visual information is collected through a first sensor and a second sensor in the moving process; in response to the high-altitude area identified according to the visual information collected by the second sensor, the automatic cleaning equipment is controlled to move to the position below the high-altitude area; the mechanical arm is controlled to enter a high-position scanning posture, and visual information of a high-altitude area is collected through a second sensor; and the visual information collected by the first sensor and the second sensor in the mapping mode is fused to establish a map of the working environment, so that the navigation capability and the obstacle avoidance capability of the automatic cleaning equipment are improved.

A cleaning system may include a vacuum cleaner and a docking station. The vacuum cleaner may include a dust cup including an emptying opening and an openable door configured to selectively open and close the emptying opening. The openable door may include a retention assembly having a latching end, an actuation end, and a latch disposed at the latching end and configured to move between a latched and an unlatched position. The vacuum cleaner may further include a latch actuator disposed at the actuation end of the retention assembly and configured to cooperate with the retention assembly to cause the latch to move from the latched position to the unlatched position. The docking station includes a collection bin, the docking station configured to cooperate with the vacuum cleaner to urge debris from the dust cup to the collection bin.

The utility model relates to a cleaning device, a floor cleaning device and a cleaning system. The cleaning equipment comprises a handheld part which is used for being held by an operator; the main body structure is arranged on one side of the handheld part; the detachable part is detachably connected with the rest part of the cleaning equipment; a release key configured to release the removable component by actuating the release key; the release key is arranged between the handheld part and the main body structure; or the release key is arranged on the surface of one side, close to the main body structure, of the handheld part; or the release key is arranged on the surface of one side, close to the handheld part, of the main body structure. According to the cleaning equipment, the detachable parts are easy and convenient to disassemble.

A vacuum cleaner includes a main body, a suction motor in the main body, an extension pipe, a suction head, connected to the suction motor through an extension pipe and including a suction port through which the foreign substances are sucked, a brush inside the suction head, a brush motor configured to rotate the brush, a pressure sensor configured to detect a pressure of air flowing through the suction port, a memory configured to store reference data used to identify the type of surface to be cleaned and a learning model to update the reference data, and a controller configured to determine a suction pressure based on the detected pressure and an atmospheric pressure, and identify the type of surface using the determined suction pressure, a load of the brush motor, and the stored reference data, and to update the stored reference data based on a predetermined update condition.

Embodiments of the present disclosure provide a cleaning method, a window wiping robot, and a storage medium. According to the embodiments of the present disclosure, when a window wiping task needs to be performed, the window wiping robot firstly spins to detect a boundary of a glass window to be cleaned. If the boundary of the glass window to be cleaned is detected during spinning, the window wiping robot performs the window wiping task directly along the boundary. The cleaning mode may save the boundary detection time and help to improve the cleaning efficiency when starting to perform the window wiping task without detecting the boundary up, down, left, and right.

A robot cleaner having a shielding module provided under a cleaner body is provided. The shielding module includes a cam and a hiding plate which rotate with the same phase angle about a same rotating shaft. The distance between the center of the hiding plate and the center of the rotating shaft is longer than the distance between a contact point on a cam surface of the cam and the center of the rotating shaft. A guide protrusion of a bumper is in contact with the cam surface at the contact point. Therefore, the rotation movement speed of the hiding plate which rotates to hide a cliff sensor is much faster than the inner movement speed of the bumper, thereby improving sensitivity to the detection of a collision between the bumper and an obstacle by using the cliff sensor.

A vacuum cleaner (100, 400, 1100) includes: a cleaner body (200, 403, 1103); a dust cup (108, 410, 110 9) coupled to the vacuum cleaner body (200, 403, 1103), the dust cup (108, 410, 110 9) including a dust cup body (1110) at least partially forming a dust cup cavity (1111) and a dust cup outlet (128, 804, 132). The dust cup (108, 410, 1109) includes a dust cup door (806, 113) configured to selectively open and close a dust cup outlet (128, 804, 113); and at least one of: a releasably connected connector assembly for holding the dust cup door (806, 113) in the closed position, the releasably connected connector assembly comprising a first connector comprising a first connector magnet (1158); and / or a deformable debris stopper (1170) located in the dust cup cavity (1111) upstream of the dust cup outlet (128, 804, 113) and the dust cup door (806, 113), the deformable debris stopper extending transversely to a longitudinal axis (812) of the dust cup cavity (1111) to protect the dust cup door (806, 113) from debris in the dust cup cavity (1111). The cleaning system (101) also discloses a docking station (102, 402).

A vacuum cleaner including a cleaner head defining a suction chamber and having an agitator arranged to be rotated by an agitator motor, a dirt separator, a vacuum motor arranged to draw air into the suction chamber and then into the dirt separator, and a controller. The controller is configured to monitor the electrical load of the agitator motor, compare the magnitude of the electrical load to a threshold, and selectively adjust the electrical power delivered to the vacuum motor. The controller is configured either to increase the electrical power delivered to the vacuum motor to a predetermined upper power level if the electrical load is greater than the threshold, or to decrease the electrical power delivered to the vacuum motor to a predetermined lower power level if the electrical load is smaller than the threshold.

The embodiment of the invention discloses a cover opening structure and a dust collecting method, and belongs to the field of cleaning devices. The dust collection base station comprises a base station body and an uncovering structure, a containing groove is formed in the end of the base station body, the uncovering structure is located on the side wall of the containing groove, and the uncovering structure is configured to trigger a dust discharging cover of a dust cup to be unlocked if air pressure in the containing groove is within a preset negative pressure range. Due to the fact that the air pressure in the containing groove is within the preset negative pressure range during unlocking, the air pressure difference between the interior of the dust cup and the interior of the containing groove is within the acceptable range, and impact generated when the dust discharging cover is opened under the action of the air pressure difference between the two sides is also within the acceptable range. The sundries in the dust cup enter the containing groove under the action of the air pressure difference in the dust cup and the containing groove, residues of the sundries in the dust cup are reduced or even avoided, and the situation that normal use of the cleaning device is affected due to the fact that impact generated when the sundries enter the containing groove is too large is avoided.

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cyclone separation assembly, a dust collection device, cleaning equipment and a cleaning system, which can avoid the phenomenon that airflow possibly carries dirt to enter the space between the cyclone separation assembly and a dust collection cup to a certain extent. The cyclone separation assembly comprises a cyclone cylinder, the cyclone cylinder comprises a cyclone support, an air guide piece and a sealing piece, and the cyclone support is provided with an air inlet; the air guide piece is connected with the peripheral surface of the cyclone bracket; the sealing piece is connected with the peripheral surface of the cyclone bracket; the air guide piece is arranged between the air inlet and the sealing piece, and at least part of the sealing piece is elastic. The first sealing piece is in elastic contact with the dust collection cup, so that the peripheral face of the cyclone can make full contact with the inner wall of the dust collection cup, airflow is prevented from entering the space between the cyclone and the dust collection cup, dirt left in a gap is reduced, and normal operation of the cleaning equipment is guaranteed.

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cyclone separation assembly, a dust collection device, cleaning equipment and a cleaning system. The cyclone separation assembly comprises a cyclone cylinder and a cyclone cone, the cyclone cylinder comprises a cyclone support and an air inducing part connected with the cyclone support, and the cyclone support is provided with an air inlet; the cyclone cone is arranged in the cyclone bracket; the axis of the cyclone cone deviates from the axis of the cyclone support in the direction away from the air inducing part. According to the cleaning equipment, the air quantity passing through the air inducing part can be increased, the dust collection effect of the cleaning equipment is improved, the phenomenon that large-particle dirt is stuck at the air inducing part can be avoided to a certain extent, and it is guaranteed that the cleaning equipment can normally operate.

An airflow monitoring switch system that includes: a switch having a switch arm that passes through an upper opening of a vacuum line where at least a portion of the switch arm extends through the upper opening of the vacuum line and into an interior of the vacuum line segment; a paddle having a vertical slot running from an uppermost point of the paddle and downwards towards a center point of the paddle; and a first paddle engaging bracket hingedly engaged to the switch arm and the paddle and a second paddle engaging bracket hingedly engaged to the switch arm on an opposite side of the first paddle engaging bracket. The vertical slot has a width that is greater than a width of the switch arm such that when the paddle is in the rotated position the switch arm is at least partially within the vertical slot.

The present invention discloses a handheld vacuum cleaner for pets, including a body, a charging base, a dust suction port, a cleaning accessory, and the like. A trigger is arranged on the body on a side of the dust suction port, and a driving member is arranged in the cleaning accessory. When the cleaning accessory is inserted into the dust suction port, the driving member can be brought into contact with the trigger, and the driving member can be driven by a pressing operation of the trigger to perform hair removal on the cleaning accessory. With this structure, a user can simultaneously perform grooming and dust suction and remove hair adhering to the cleaning accessory by holding the body with a single hand, which is simpler and more labor-saving in use. Moreover, the internally mounted driving member also makes the entire cleaning accessory compact and aesthetic in appearance. In addition, a dust canister removably mounted to a rear part of the body can be prevented from being occluded, which is convenient for the user to clearly observe an operating condition inside the dust canister during use. In particular, a position of the rear dust canister is separate from a position of the front dust suction port, so that the dust canister can be made larger and longer, and a storage capacity of the dust canister is also increased.

A cleaning device and a control method of the cleaning device are provided. The cleaning device includes a cleaner including a cleaner suction device that generates a suction force, a dust bin that collects dirt, a dust bin cover to open and close the dust bin, and a cleaner controller that controls an operation of the cleaner suction device; and a docking station, to which the cleaner is coupleable and decoupleable, to collect dirt in the dust bin based on the cleaner being coupled thereto, the docking station including a cover closing device provided to close the dust bin cover based on the predetermined cover closing condition. The cleaner control unit controls the cleaner suction device to generate a suction force to draw air into the dust bin based on the cover closing device closing the dust bin cover and the predetermined cover closing condition being met.

An extraction cleaner includes a suction nozzle having an inlet path and suction fan configured to provide suction. The inlet path brings liquid and air into the extraction cleaner. Suction fan has a fan entrance, a recovery tank is spaced from the fan entrance. A separator element configured to allow liquid to flow into the recovery tank, inhibit the flow of liquid out of the recovery tank, and inhibit liquid from reaching the fan entrance, or all three. The separator element may be a butterfly valve configured to selectively close the fan entrance. The separator element may be a funnel extending into the recovery tank to block liquid from leaving the recovery tank during inversion. The separator element may be a fan separator adjacent the suction fan, which directs liquid outward, away from the fan separator, within the extraction cleaner, such that liquid is moved away from the suction fan.

A mud treatment system that can be used during emergencies is disclosed. The system includes an autonomous vehicle carrying a mud treatment device. In response to information about a mud-related disaster at a specific location, the system will instruct the vehicle to travel to the location, enter a building, and dispense one or more applications of mud softener in the interior space of the building. The vehicle can navigate from room to room and determine whether moisture content levels are below a specified threshold. In response, the vehicle can direct its mud or dirt softening efforts to these specific zones.

An extraction cleaner may include a base, an upright body pivotally coupled to the base, a supply tank removably coupled to the upright body and a recovery tank removably coupled to the upright body. The base may include a non-removable door and a removable suction nozzle. At least one fluid dispensing nozzle may be provided on the door. The door may be pivotally coupled to the base for providing access to an agitator. The cleaner may include and auto-spray configuration. The cleaner may include a support on the upright portion for the recovery tank. The cleaner may include an additive tank received in a receptacle of the supply tank. The recovery tank may include a float and / or an airflow management configuration. The cleaner may include a cleaning tool and a suction changeover valve and / or a fluid changeover valve. The cleaner may include a mixing valve for supplying fluid to a fluid changeover valve. A cleaning composition including an aqueous based cleaning solution mixed, on demand, with an aqueous based oxidizing solution is also provided.

The invention belongs to the technical field of environment-friendly cleaning equipment, and provides a handheld poplar catkin collector. The combined air duct is sequentially provided with a flat-mouth air suction and floc collection section, a main floc collection bin section and an air suction main bin section. The power part is arranged at one end of the combined air duct and located at the air suction main bin section; the power part comprises an operating handle, a battery and a fan; the operating handle is fixedly connected with one side of the air suction main bin section; the battery is detachably mounted on the operating handle and is close to the end part direction of the air suction main bin section; the draught fan is arranged on the end face of the air suction main bin section and communicated with the air suction main bin section. The fan is connected with the battery; the air flow generated by the fan along the discharge opening direction of the flat-opening air suction and flocculus collection section is negative pressure adsorption; the filter cloth bag is arranged in the combined air duct and is connected with a clamping ring arranged on the main flocculus collecting bin section, so that the filter cloth bag is convenient to disassemble; the flat-mouth air suction catkin collecting section faces the poplar catkin and willow catkin on the ground, the fan is started to suck the poplar catkin and willow catkin into the filter cloth bag, and the poplar catkin and willow catkin are discharged after being filtered.

A surface cleaning apparatus has a suction motor actuator that is actuatable to actuate the suction motor to operate in a low mode of operation and to operate in a high mode of operation. A first power pack provides a first level of on board power that is available to power the surface cleaning apparatus. A second power pack provides a second level of on board power is available to power the surface cleaning apparatus, the second level of on board power is greater than the first level of on board power. Each of the low and high modes of operation are enabled when the first power pack is provided to power the surface cleaning apparatus and when the second power pack is provided to power the surface cleaning apparatus. When the second power pack is provided to power the surface cleaning apparatus, an operating power level provided to the suction motor during at least one of the low and high modes of operation is increased.