742results about How to "Clean in time" patented technology

The invention relates to the technical field of cleaning robots, and particularly relates to a base station and a cleaning robot system. The base station provided by the invention is arranged independent of a cleaning robot of the cleaning robot system, and further, the base station comprises a base station body and a mopping-wiping member cleaning device, wherein the mopping-wiping member cleaning device is arranged on the base station body; the mopping-wiping member cleaning device is used for cleaning a mopping-wiping member, which is used for mopping and wiping a ground surface, of the cleaning robot. Based on the base station provided by the invention, the cleaning robot system can realize the automatic cleaning on the mopping-wiping member; a user does not need to frequently replace and wash the mopping-wiping member any more; thus, the further extrication of the user from the cleaning process of the ground surface is facilitated; the cleaning load of the user is lightened; the realization of the more timely cleaning on the mopping-wiping member is also facilitated; the influence on a mopping-wiping effect as the mopping-wiping member is not replaced and washed in time is prevented.

The present invention provides a method for automatically controlling partial functions of an air conditioner and a heat pump water heater based on weather forecast data. According to the method, mainly the control on an air conditioner and the big data of weather forecast are combined, such that the air conditioner can predict and automatically control the opening and the closing of the electricheating tape of a compressor during the standby of the air conditioner according to the temperature change in weather forecast, the amount of new air introduced by an indoor unit can be automaticallycontrolled according to outdoor air quality report data while whether an indoor heat exchanger is clogged by dirt can be judged by combining historical air quality data and the gas discharging temperature or the pressure data of the compressor, the dehumidification period or logic can be automatically established according to local seasonal climate, or the evaporation pressure during cooling can be adjusted sp as to make the air conditioner dehumidify according to the concrete humidity condition, the temperature change at the current day can be predicted, the water boiling temperature can be adjusted, the running period achieving the highest energy efficiency can be determined, and the time for boiling water can be calculated and is transmitted to a client terminal.

The invention discloses a control method, a control device and control equipment of a mopping robot and a storage medium, and belongs to the technical field of smart home. The method is applied to the floor mopping robot. The floor mopping robot is provided with a mopping and wiping part. The mopping and wiping part is used for mopping and cleaning the floor. The method comprises the steps that if the floor mopping robot wipes the floor through the mopping and wiping part, the mopping and wiping numerical value of the mopping and wiping part is adjusted, and the mopping and wiping numerical value is used for representing the dirt degree of the mopping and wiping part; if the mopping and wiping numerical value meets the cleaning condition, the mopping and wiping part cleaning operation related to the cleaning of the mopping and wiping part is executed. According to the invention, the mopping numerical value of the mopping and wiping part is adjusted, wherein the mopping numerical value represents the dirt degree of the mopping and wiping part. The mopping robot is controlled to execute the cleaning operation of the mopping and wiping part under the condition that the mopping numerical value meets the cleaning condition. The cleaning of the mopping and wiping part is controlled based on the dirt degree of the mopping and wiping part. Therefore, the control mode is more intelligent and flexible. The mopping and wiping part can be cleaned in time, and the cleaning effect of the floor is guaranteed.

The invention relates to clothes drying equipment which includes an air inlet and an air outlet which are communicated with the ambient air; a filter device, a blowing device driving the air to flow and a condensing device with the air as the condensing medium are sequentially arranged between the air inlet and the air outlet and are communicated with each other by air ventilating pipes; the clothes drying equipment additionally includes a detection device used for detecting the blockage degree of the filter device. With the detection device, the system can timely notify the user to clean the filter device, thus effectively avoiding the low condensing effect caused by the blockage of the filtering device.

The invention provides a range hood state detection method, device and system and a range hood, and belongs to the technical field of smart homes. The method comprises the following steps of monitoring state data of the range hood; judging whether a filter screen of the range hood reaches a blocked state or not; and if yes, sending a filter screen blockage message according to the state data. According to the range hood state detection method, device and system and the range hood, through monitoring the state data of the range hood, judging whether the filter screen of the range hood reaches the blocked state or not and sending the filter screen blockage message to prompt a user or a server if the filter screen reaches the filter screen blocked state, the range hood can be cleaned in time,and the use experience of the user is improved.

Methods and systems are described for generating, at a plurality of delay stages of a local oscillator, a plurality of phases of a local oscillator signal, generating a loop error signal based on a comparison of one or more phases of the local oscillator signal to one or more phases of a received reference clock, generating a plurality of phase-specific quadrature error signals, each phase-specific quadrature error signal associated with a respective phase of the plurality of phases of the local oscillator signal, each phase-specific quadrature error signal based on a comparison of the respective phase to two or more other phases of the local oscillator signal, and adjusting each delay stage according to a corresponding phase-specific quadrature error signal of the plurality of phase-specific quadrature error signals and the loop error signal.

The invention discloses an aquiculture monitoring system based on an Internet of Things embedded platform. The intelligent aquiculture system is characterized by comprising a wireless monitoring module, a data acquisition module, a single chip microcomputer control and timing module, a relay node, an environment sensing and information acquiring system, a wireless transmission system, an intelligent control system and a remote control system, wherein the wireless monitoring module is arranged above an aquiculture container for monitoring the condition of the aquiculture container in real time and transmitting received signals to a user end through a wireless network; the data acquisition module is arranged inside the aquiculture container for acquiring various environment parameters inside the aquiculture container and transmitting the acquired data to the single chip microcomputer control and timing module; and the single chip microcomputer control and timing module judges the data signals acquired by the data acquisition module, sets timing signals and sends a control instruction according to a judgment result.

The invention discloses a drying system and a manufacturing method thereof. The drying system comprises a compressor, an evaporator, a condenser, a throttling device, a blower fan, and a housing. The housing comprises a wind guide part and a main body part. The evaporator and the condenser are arranged in the main body part of the housing. The wind guide part has a first port and a second port. The first end port is connected with the main body part. The second port is used for being connected with a wind outlet of an outer roller. The drying system is provided with a cleaning device close to the second port of the wind guide part. The cleaning device comprises a filter net, filter net fixing parts and a water inlet. The filter net fixing parts are provided with multiple water nozzles. The cleaning device is provided with a water inlet pipe between the water nozzles and the water inlet. The filter net is relatively fixed inside the wind guide part. The water nozzles are arranged to face the wind guide part. The filter net and the wind guide part are fixed relative to each other. The water nozzles spray water to clean the filter net, so the cleaning is fast and convenient, and the trouble of manual cleaning of the filter net is saved.

The invention belongs to a technical field of smoking equipment, particularly relating to an electronic cigarette, which comprises a casing with a cavity and a heating assembly comprising a mounting tube, a smoke insertion tube and a heater, wherein the smoke insertion tube is slidably disposed at an upper end of the mounting tube, the heater is disposed in the mounting tube and partially protrudes into the smoke insertion tube. The upper end of the casing is provided with a first through hole adapted to the mounting tube which is slidably disposed in the cavity and facing the first through hole. The side wall of the mounting tube is provided with a first hollow groove extending along the sliding direction of the smoke insertion tube. A sliding switch slides along the sliding direction ofthe smoke insertion tube and extending into the casing. The smoke insertion tube is provided with a connecting portion which passes through the first hollow groove and is connected to the slide switch. The sliding switch can push out the smoke insertion tube which drives a cigarette or a cartridge to separate from the heater. Further pushing the sliding switch, the smoke insertion tube and the mounting tube are pushed simultaneously by the sliding switch, thereby disassembling the heating assembly and timely depositing debris on the surface of the heater to improve the taste of the flue-curedcigarette.

The invention discloses a high sensitive multipath SF6 on-line leak detector, comprises a gas washing chamber which has a gas outlet connected with a solenoid valve for washing gas; a gas collecting chamber which has a gas inlet connected with the solenoid valve for washing gas and a plurality of paths of samples, wherein gas path solenoid valves are arranged on the gas path between each path of samples and the gas collecting chamber; a suction pump which has a gas inlet connected with the gas outlet of the gas collecting chamber; a sensor gas chamber which has a gas inlet and a gas outlet connected respectively with solenoid valves for sensor, wherein the solenoid valve for sensor beside the gas inlet is connected with the gas outlet of the suction pump; an exhaust gas chamber which has a gas inlet connected with the solenoid valve for sensor beside the gas inlet of the sensor gas chamber; control circuits; and a sensor which is arranged inside the sensor gas chamber. The detector of the invention detects SF6 content in a real-time way and displays detection results. Multipath gas samples can be detected at the same time without switching off equipments and the paths of gas which need to be detected can be switched based on needs freely. Cleaning can be performed to the gas path of the leak detector and detection processes of different gas paths do not interfere mutually.

The invention discloses a device for detecting the greasy dirt degree of smoke exhaust. The device comprises a capacitance detecting module and a control module, wherein a first input end of the capacitance detecting module is connected with a metal screen; a second input end of the capacitance detecting module is connected with a metal oil guide tank; the capacitance detecting module is used for detecting the capacitance value between the metal screen and the metal oil guide tank; the control module is connected with the output end of the capacitance detecting module, and is used for judging the greasy dirt degree according to the capacitance value. Through adoption of the device, the greasy dirt degree of a smoke exhaust can be accurately acquired, and a user is prompted when the amount of greasy dirt is relatively large, so that the user can clean off the greasy dirt in time; the detecting device is simple, reliable, small in size and low in cost, and can be easily integrated into the smoke exhaust. The invention further discloses the smoke exhaust and a method for detecting the greasy dirt degree of the smoke exhaust.

The invention discloses an oral cavity nursing device. The device comprises a toothbrush with a toothbrush head and a base, wherein a water spray nozzle is formed on the toothbrush head; a water supply mechanism for supplying water to the water spray nozzle of the toothbrush and a drying mechanism for drying the toothbrush head are arranged on the base; and the toothbrush is detachably connected with the water supply mechanism through a water pipe. The invention provides the oral cavity nursing device which can wash the toothbrush while brushing teeth, can completely clean tooth surfaces, toothpaste and stains in slits between teeth, is convenient and practical, can maintain cleanness and sanitation of the toothbrush, and reduces pollution of bacteria on the toothbrush.

The invention discloses a clothes drying machine and a washing control method thereof. The clothes drying machine comprises a roller, a condensation device, an evaporator, a water receiving container, a water storage container, a cleaning device and a control device, the condensation device through an air inlet channel is connected with an air inlet of the roller; the import end of the evaporator through an air return channel is connected with an air return inlet of the roller; the water receiving container is used for receiving the condensation water; a water detection device is arranged inside the water storage container; a cleaning inlet of the cleaning device is connected with the outlet of the water storage container, the cleaning outlet is suitable for spraying water to the evaporator, wherein the cleaning outlet comprises a first cleaning opening and a second cleaning opening, and the cleaning device is provided with a control valve; the control device is connected with a water level detector and the cleaning device so as to control the opening and closing of the first cleaning opening and the second cleaning opening through the water level detector. The drying machine can detect the level of water condensation, different parts of the evaporator can be cleaned according to the detection information, the cleaning effect can be improved, the dander on the evaporator is cleaned, and heat exchange performance and drying efficiency are increased.

The invention discloses a washing machine controlling method. The dirt degree of drums caused by every time of washing is calculated and superimposed, and when the superimposed value reaches or exceeds a critical value, a washing machine drum cleaning prompting signal is sent out. The dirt degree of the drums caused by every time of washing is calculated or detected, and then the calculation result or the detection result of every time is superimposed. When the superimposed value, namely the total value of the dirt degrees of the drums, reaches or exceeds the preset dirt degree critical valueof the washing machine drums, the washing machine can then send out the cleaning signal, then it is regarded that the dirt degree of the drums reaches the preset cleaning degree, then a user is reminded to conduct cleaning so that the user can timely clean the washing machine drums, thus bacteria are prevented from being bred in the drums, and the cleanliness of the washing machine drums is maintained; by detecting or calculating the dirt degree of the drums of every time of washing, the accuracy of the detection result of the total dirt degree of the drums is improved, and then the cleaning effect of the washing machine drums is improved.

The invention discloses a clean prompting method of an indoor machine filter screen of an embedded type air conditioner, comprising the following steps: an air conditioner starting step, a sensor detecting step and a prompting step, wherein the sensor detecting step and the prompting step are as follows: a pressure sensor is started; the pressure sensor is tested; a detecting result and a negative pressure default value are compared in an air outlet; when a test result is larger than the negative pressure value, a green indicator lamp lights on a decoration panel, and the pressure sensor sequentially tests again; and when the test result is smaller than the negative pressure value, a red indicator lamp lights on the decoration panel and prompts that the filter screen needs to be cleaned. After the air conditioner is started, a negative pressure condition in an air return hole is detected by the pressure sensor and is displayed by the indicator lamps arranged on the decoration panel, the filter screen can be cleaned in time. The clean prompting method of an indoor machine filter screen of an embedded type air conditioner not only can effectively ensure the refrigeration effect of the air conditioner, but also can save energy resources and also greatly increase the heat exchange effect.

The invention provides a dust accumulation judging device and method and an air conditioner. The dust accumulation judging device includes an acquisition module and a judging module, and the acquisition module is used for acquiring an operation state of the air conditioner, a detect temperature T<detect> of the surface of a heat exchanger, a temperature T<heat exchanger> of a heat exchanger coiledtube and an indoor temperature T<indoor>; and the judging module is used for judging whether a filter screen is in a blocked state or not according to the operation state of the air conditioner, theT<detect>, the T<heat exchanger> and the T<indoor>. According to the dust accumulation judging device and method and the air conditioner, whether the filter screen is dirty and is blocked or not can be effectively judged according to the operation state of the air conditioner, the T<detect>, the T<heat exchanger> and the T<indoor>, so that users are warned to clean the filter screen in time, the effects of cooling and heating are improved, and the purpose of energy consumption lowering is achieved.

The invention relates to a slicing device, in particular to a silicon wafer slicing device for bipolar transistor production. The invention provides the silicon wafer slicing device, which can be usedfor uniformly cutting a silicon wafer and can be labor-saving, for the bipolar transistor production. In order to solve the technical problem, the silicon wafer slicing device for the bipolar transistor production, provided by the invention, comprises an installation rack, wherein a through hole is formed in a left side of the bottom part of the installation rack, a cutting mechanism is arrangedat an upper part of the installation rack, a push mechanism is arranged at a lower part of the installation rack, and the push mechanism is matched with the cutting mechanism. The silicon wafer slicing device for the bipolar transistor production is arranged, the push mechanism and the cutting mechanism are arranged, a silicon body can be constantly cut and sliced by a cutter, so that the operation of silicon body slicing is completed; and a belt pulley and a flat belt are arranged, the silicon body is not needed to be pushed by manual, so that the silicon wafer cutting is more accurate and uniform, and the working efficiency is further improved.

The invention discloses a system for supplying a grinding fluid, comprising a spare pool (101), a supply pool (102), a filter device (103), an injection device (201), a backflow device (202) and a discharger (203), wherein the supply pool (102) further comprises an inlet F, an outlet G and an outlet H; the spare pool (101) comprises an inlet I; the injection device (201) is connected with the inlet F and used for injecting a cleanout fluid into the supply pool (102); the backflow device (202) is respectively connected with the outlet G and the inlet I and used for conveying the grinding fluid in the supply pool (102) to the spare pool (201); and the discharger (203) is connected with the outlet H and used for discharging the fluid in the supply pool (102) completely. The system for supplying the grinding fluid can conveniently wash the insides of the supply pool and the related conduits, and wash away particles formed by polymerizing oxide particles in time, thereby preventing wafers from being scratched resulting from the entering of the particles to the a chemically mechanical polishing (CMP) machine.