128results about How to "Save electricity" patented technology

The utility model belongs to the technical field of heat tracing cable, and disclose a kind of winding type mounting bracket for pipeline electric heat tracing heating cable, including heat conduction plate, two rows of jack for threading heat tracing cable are provided between the front and back sides of heat conduction plate, the top and bottom of heat conduction plate are integrally formed with multiple arc heat conduction sheets side by side, and heat conduction sheet and jack are one-to-one correspondence, the left and right ends of heat conduction plate are all equipped with mounting ring, and the side of two mounting rings opposite each other is all structured with annular groove, two arc-shaped pieces are symmetrically slidably inserted in the inner side of annular groove, and arc-shaped rod is integrally formed between the two arc-shaped pieces, and the side of arc-shaped piece away from mounting ring is connected with mounting piece. Through the above scheme, the existing device can effectively fix the position of cable to avoid heat tracing cable loosening and affect heat transfer effect, but in order to play good heat transfer effect, it is necessary to fix multiple heat tracing cables, and it is more wasteful of electric energy.

The utility model discloses a kind of multi-station stone processing device, including the conveying device of horizontal arrangement, it is provided with multiple processing stations on conveying device along its conveying direction, and each processing station is provided with a beating device respectively;Beating device includes the rack of the body of installation on conveying device, further include the head of direct or indirect installation on rack, more than 1 telescopic piston is installed on head, and the lower end of telescopic piston is installed with tool bit.The utility model uses conveying device to move stone slab, operator can continuously place multiple stone slabs on conveying device, and stone slab is successively hit by each beating device when passing through multiple processing stations respectively, realize the multi-station continuous processing of multiple stone slabs, so operator can directly feed and discharge, without waiting, significantly improve processing efficiency.

The utility model discloses a manual shutter which comprises a shutter frame, a shutter sash and a window opener, and the window opener comprises a shell arranged in the shutter frame; the push rod is sleeved in the shell in an up-down moving manner, and the upper end of the push rod extends out of the shell, is connected with the louver fan through a connecting rod assembly and is used for driving the louver fan to rotate to open and close; the upper portion of the hand-driven rod extends into the shell to be connected with the lower end of the push rod, and the lower portion of the hand-driven rod extends downwards to form the shutter frame and is used for being held by a user to drive the push rod to move up and down. According to the manual louver, the louver higher than the ground can be manually opened, a power supply is not needed, opening and closing are convenient, and the cost is low.

The utility model discloses a hydrogen production and hydrogenation integrated device, and relates to the technical field of hydrogen production, the hydrogen production and hydrogenation integrated device comprises an electric heater, a hydrogen-water separation device, a hydrogenation device and a passage switching assembly, the hydrogen-water separation device is used for outputting first to-be-treated hydrogen; the hydrogenation device is used for outputting second to-be-treated hydrogen; two input ends of the passage switching assembly are respectively connected with the hydrogen-water separation device and the hydrogenation device, and an output end of the passage switching assembly is connected with an input end of the electric heater; the access switching assembly is used for controlling the hydrogen-water separation device to be communicated with the electric heater, so that the electric heater performs heat treatment on the accessed first to-be-treated hydrogen; or, the hydrogenation device is controlled to be communicated with the electric heater, so that the electric heater conducts heat treatment on the accessed second to-be-treated hydrogen. Therefore, the electric heater can run all the time, the time required by cold start preheating is eliminated, and the problem that the cold start time is too long is effectively solved.

This application belongs to the field of carbon fiber tube manufacturing technology, and discloses a carbon fiber tube centrifugal forming manufacturing system and process. The carbon fiber tube centrifugal forming manufacturing system includes a mold assembly and a centrifugal drive assembly. The mold assembly includes a module frame, individual frames, and mold components. The module frame is detachably connected to several individual frames, and the individual frames are detachably connected to several mold components. The mold components include a tubular mold with external hexagonal sleeves at both ends and detachably connected plugs at the ends. The centrifugal drive assembly includes a housing, a motor, and a platform. The housing and motor are mounted on the platform. A gear set inside the housing enables the motor to drive the external internal hexagonal sleeve to rotate. The internal hexagonal sleeve and the external hexagonal sleeve are inserted and engaged to drive the tubular mold to rotate and achieve centrifugal forming. This application solves the pain points of existing equipment and processes, such as poor versatility, cumbersome operation, low forming accuracy, and limited efficiency, through synergistic optimization of structure and process.

The utility model discloses an electronic metering socket converter assembly with WIFI (Wireless Fidelity), which comprises an upper shell, a lower shell fixedly mounted at the bottom of the upper shell, a transparent shell screen arranged on the top surface of the upper shell, an LCD (Liquid Crystal Display) screen mounted in an LCD bracket in the top of the upper shell, the LCD screen positioned below the shell screen, a key hole arranged in the top of the upper shell, and a WIFI module arranged in the key hole. Key holes are formed in the upper shell, keys are arranged in the key holes, a display circuit board is fixedly connected to the interior of the upper shell through screws, a module support is arranged in the bottom of the upper shell, a current output function module is inserted into the module support, and a signal circuit board is fixedly connected to the interior of the lower shell through screws. According to the utility model, by monitoring the power utilization condition of the electric appliance and setting the overload alarm threshold, the system can effectively help a user to manage and optimize the use of electric power, thereby saving power, reducing the power consumption, reducing the emission of carbon dioxide, and improving the power utilization safety of the electric appliance at the same time.

The utility model discloses an automobile stamping part quality detection device, which belongs to the field of automobile part quality detection and comprises a rack, a conveying mechanism used for conveying stamping parts to be detected is arranged on the rack, a controller is fixedly mounted on the rack and used for controlling the conveying mechanism to work, two symmetrically distributed movable frames are arranged at the upper end of the rack, and the movable frames are fixedly mounted on the rack. Push plates are fixedly installed on the movable frames, the push plates on the two sides are oppositely arranged, a guide rod is fixedly installed on the rack, the guide rod penetrates through the two movable frames, the movable frames are slidably installed on the guide rod, the push plates on the two sides are driven to move towards a stamping part, and the stamping part can be straightened through cooperation of the push plates on the two sides. According to the detection device, a worker carries out visual inspection on the stamping part through the measuring scale, the worker does not need to operate the measuring scale to align the stamping part, the inclined stamping part can be straightened, operation of the worker is simplified, time is saved, and then the detection efficiency is improved.

The utility model relates to the technical field of radio controlled clocks, and discloses a pointer type radio controlled clock movement capable of quickly calling memory time, which comprises a shell, a pointer shaft is arranged in the center of the shell, a gear is connected to the bottom of the pointer shaft, and a PCB (printed circuit board) is arranged in the shell. According to the pointer type radio controlled clock movement capable of quickly calling the memory time, the microcontroller, the main battery, the memory battery, the voltage stabilizing module, the power supply switching module, the battery low-voltage detection module, the signal receiving and timing module and the movement driving chip are arranged on the PCB, so that the whole machine has a time memory function; the pointers can call and memorize within sixty seconds after returning to zero, quickly display current standard time, save time and electric energy, optimize user experience, and solve the problems that when a battery of an existing radio controlled clock is replaced, signals are difficult to receive, electric energy and time are wasted in vain, energy conservation and environmental protection are not facilitated, and the service life of the existing radio controlled clock is prolonged due to the fact that radio signals in the daytime are complex and large in interference. And the user experience is poor.

The utility model relates to a height adjustable monitoring device, aims at solving the technical problem that the height locking mechanism of part monitor is complicated and unstable, part power driven locking mechanism needs to be powered continuously, and the power consumption is more, and it includes the adjusting frame and the vertical board, the surface central fixed connection of vertical board has the vertically arranged ratchet bar, the vertical board surface fixed connection has the magnetic attraction piece opposite one side of ratchet bar, the adjusting frame inboard wall fixed connection has the electromagnet of magnetic attraction piece horizontal height correspondence, the adjusting frame between upper and lower inboard wall of vertical board one side rotatably connected has the lead screw, the surface of lead screw is through the lifting block and is connected with the lifting block screw thread, the surface fixed connection of lifting block one side to vertical board has the fixed plate, the fixed plate lateral wall fixed connection has the ratchet wheel, the adjusting frame bottom fixed connection has the servo motor of lead screw just below, the utility model locking mechanism simple structure, need not always power on to guarantee the locking of lead screw, has saved the electric power, has saved the energy.

The application discloses a smoke machine and an infrared temperature measuring system and method thereof, which comprises a smoke machine part and an infrared temperature measuring part; the smoke machine part and the infrared temperature measuring part are detachable; the smoke machine part comprises a first magnetic part, and the infrared temperature measuring part comprises a second magnetic part; the infrared temperature measuring part is installed on the smoke machine part through magnetic attraction of the first magnetic part and the second magnetic part; an infrared installation detection module is used for outputting an infrared installation detection signal to a first controller according to a magnetic field between the first magnetic part and the second magnetic part; the first controller is used for outputting a power supply control signal to a wireless power supply emitting module according to the infrared installation detection signal; the wireless power supply emitting module is used for emitting a wireless power supply signal according to the power supply control signal; a wireless power supply receiving module is used for outputting a power supply voltage to an infrared temperature measuring module according to the wireless power supply signal when the wireless power supply signal is received; and the infrared temperature measuring module is used for detecting a temperature signal of an environment when the power supply voltage is received, so that the cost is low and the power consumption is reduced.

This disclosure discloses a thermal management method, apparatus, vehicle, electronic device, and storage medium, relating to the field of vehicle technology. The main technical solution includes: after receiving a heating request, confirming the target vehicle's driving mode and identifying heat sources based on the driving mode; determining a target heat source that meets the heating conditions based on the priority order of the heat sources; and executing heating based on the target heat source in response to the heating request. By prioritizing the heat sources corresponding to the driving mode and determining the target heat source based on the priority order and conditions of the heat sources corresponding to the current driving mode after receiving a heating request, and using the target heat source for heating, this method utilizes the heat sources in the vehicle as heat sources. Furthermore, when using an electric heater for heating, an auxiliary heat source is used for auxiliary heating, reducing the power consumption of the electric heater, saving vehicle power, and increasing the vehicle's driving range in pure electric mode.

The invention relates to a controller control method and device, electronic equipment, a medium and a program product. The controller control method comprises the steps that frosting information of the outdoor heat exchanger is obtained, wherein the frosting information is used for representing the frosting condition of each defrosting area; according to the frosting information, a target circulation branch connected with the defrosting branch is determined in the first circulation branch; and the target circulation branch and the defrosting branch are controlled to be conducted through the switching device, so that a refrigerant medium in the defrosting branch flows into the target circulation branch under driving of the compressor, and a defrosting area where the target circulation branch is located is defrosted. Therefore, the purpose of defrosting different defrosting areas in a targeted mode is achieved, the defrosting effect is improved, then the heating performance of the air conditioner and the comfort experience of a user are improved, and electric energy is saved.

The present application relates to compressed air purification technology, and aims to provide a compressed air purification method capable of recycling compressed waste heat and adjusting regenerated gas. The method comprises the following steps: the hot compressed air at the outlet of the oil-free air compressor exchanges heat with the regenerated gas in a waste heat recycling heat exchanger, and is sent to a purifier after being cooled by a cooler and a pre-cooling machine; the purifier keeps the double-tower inlet gas adsorption and regeneration desorption alternately running; the regenerated gas to be heated is introduced into the waste heat recycling heat exchanger for preheating, and is further heated by a proportional regulating valve into an electric heater, and the high-temperature regenerated gas is used for regeneration desorption; in the process, the flow of the regenerated gas is adjusted by the proportional regulating valve, and the CO2 concentration monitor is used to ensure that the predetermined control target is met. The present application fundamentally solves the key problems in the traditional technology, such as poor regeneration gas regulation, high consumption of regenerated gas, and insufficient utilization of the compressed heat of the oil-free air compressor, and fundamentally greatly expands the practicability and universality of the purification process in different industries.

This invention discloses a power amplifier power selection circuit and an RF circuit, comprising: a system power supply, an RF power supply, a first load switch, a second load switch, a CPU, an RF circuit, and an RF power amplifier; the system power supply is connected to the RF power amplifier via the first load switch; the RF power supply is connected to the RF power amplifier via the second load switch; the CPU is connected to the first and second load switches, and the RF circuit is connected to the CPU and the RF power amplifier; the CPU controls the on / off state of the first and second load switches based on signal feedback between the RF circuit and the RF power supply, selecting either the system power supply or the RF power supply to power the RF power amplifier. This invention utilizes the first and second load switches to select either the system power supply or the RF power supply to power the RF power amplifier, enabling the system power supply to directly power the RF power amplifier, thereby reducing the number of RF power supply modules, shrinking the motherboard area, and reducing hardware costs.

This invention discloses a rinsing device for non-ferrous metal materials, comprising a circulation tank, an air compressor pump, a delivery pipe, a water pump, a connecting pipe, a water tank, a rinsing pipe, an air supply pipe, an air inlet box, an air inlet pipe, a support rod, a tension steel wire, a check ball, a threaded cylinder, and an installation assembly. The delivery pipe is embedded in the side of the circulation tank, one end of which is connected to the water pump. One end of the water pump is embedded in the connecting pipe, and the other end of the connecting pipe is connected to the water tank. Several internally impacting rinsing pipes are connected between the water tank and the circulation tank. In this invention, water flows at high speed inside the rinsing pipes. The workpiece is fixed inside the rinsing pipes by the installation assembly. After the water flow accelerates inside the rinsing pipes, it impacts the surface of the workpiece. The rinsing pipes can isolate the water flow from atmospheric pressure, increasing the water flow velocity. Simultaneously, the rinsing pipes can reduce water flow dispersion, ensuring the water flow completely impacts the workpiece, thus greatly improving the rinsing effect.

This utility model belongs to the field of handheld fan technology and discloses an intelligent handheld fan that can automatically adjust the wind speed according to the ambient temperature. The fan includes a fan handle, a base, and a housing. The housing is fixed to the upper side of the fan handle, and the base is detachably installed on the lower side of the fan handle. The fan handle contains components such as a temperature sensor and a touch sensor. Through the cooperation of the touch sensor and a latching assembly, the fan automatically turns on when picked up and immediately turns off when released. When the fan is placed on a table, it can be turned off simply by tapping it, avoiding frequent button operations and significantly simplifying the fan start-up and shutdown process. Furthermore, the temperature sensor detects the ambient temperature and automatically adjusts the fan speed, enabling the fan to intelligently change its wind output according to the usage environment, achieving a more convenient and efficient wind control method.

The invention discloses a pocket-size outdoor switch and control mechanism with a grounding function. The outdoor switch and control mechanism with the grounding function comprises a switch body with a grounding function, a transmission part and an electric control box. The invention discloses an outdoor grounding switch and a control mechanism. A switch body is composed of a machine base part, a conductive part and a grounding part. The base part is composed of a base, a main shaft, a middle swing rod and a grounding part. A transmission component is in butt joint with a self-made energy-saving mechanical ball distance-limiting safety coupler at an upper port of a control box below through a coupler and a transmission rod, namely a double-end cross-shaped spline telescopic universal joint, wherein the constant-angular-velocity bevel gear pair is arranged at the output shaft end of a main shaft of a switch body and has a 90-degree intersection angle; and the self-made energy-saving mechanical ball distance-limiting safety coupler is arranged at the upper port of the control box below. The electric control box outputs torque of 12.Nm through a direct current torque motor, speed reduction is carried out through a 1: 4 bevel gear, and a main shaft in the electric control box is used for controlling the outdoor disconnecting switch which is 3 m high above to be switched off / switched on at the speed of 4 revolutions per minute and the torque of 48 N.m. All parts reach the interchange standard, and the switch is produced nationwide, is low in energy consumption, is environment-friendly, and can meet the urgent demands of metros, light rails, rails, intercities and the like in urban rails in China at present for high and medium voltage energy-saving outdoor isolation switches.

The invention provides an output efficiency control method, an output efficiency control device and radio frequency power supply equipment, the output efficiency control method is applied to the output efficiency control device, and the output efficiency control device is used for controlling the output efficiency when a radio frequency power amplifier device outputs radio frequency electric energy. The output efficiency control device comprises an adjustable impedance module, and the adjustable impedance module has an adjustable impedance value. The output efficiency control method comprises the following steps: continuously acquiring the output efficiency of the radio frequency power amplifier device when outputting radio frequency electric energy at a preset interval; and determining whether the output efficiency obtained each time is the to-be-adjusted efficiency or the target efficiency according to the preset efficiency and a preset threshold value. And when it is determined that the output efficiency obtained at any time is the efficiency to be adjusted, controlling and adjusting an impedance value of the adjustable impedance module in a time period from the current output efficiency obtaining to the next output efficiency obtaining as a target impedance value. The output efficiency control requirement of the radio frequency electric energy can be met.

The utility model discloses a drainage assembly of oxygen generator, aims at solving the problem of water content accumulation in compressed air reduces oxygen production efficiency and health safety. The component includes cyclone dehumidification mechanism, condensation dehumidification mechanism and adsorption dehumidification mechanism. Cyclone dehumidification mechanism separates large particle water drop through conical cylinder, and condensation dehumidification mechanism adopts vertical serpentine condenser pipe, and is matched with thermoelectric refrigerator and fin condenses water content, and condensate water is automatically discharged through first drain pipe and water collecting pipe, and adsorption dehumidification mechanism absorbs residual moisture with porous silicon dioxide. Each mechanism is smoothly connected through conical pipe and connecting pipe, realizes multistage dehumidification. The component can effectively reduce air moisture content, prevent condensate water retention, reduce microbial breeding, guarantee output air quality, and simultaneously give consideration to low energy consumption and operation stability, is applicable to medical oxygen generator, and has higher practical value.

The utility model provides an energy-saving locking mechanism which comprises a lock cover and a fixing shell, and the fixing shell is installed on the lock cover. A spring bolt installation shaft is arranged on the upper portion in the fixing shell, an arc-shaped spring bolt capable of rotating and elastically resetting is installed on the spring bolt installation shaft, and a notch allowing the upper portion of the spring bolt to stretch out is formed in the top of the fixing shell. A motor installation frame is installed below the spring bolt in the fixing shell, a motor is installed on the motor installation frame, and a rotating cap driven to rotate is installed on the motor. When the top end of the rotating cap abuts against the lower portion of the spring bolt, the upper portion of the spring bolt extends out of the fixing shell and cannot rotate, and the locking state is kept. When the rotating cap rotates to the top end and does not abut against the lower portion of the spring bolt, the spring bolt can rotate so that the upper portion of the spring bolt can completely retract into the fixing shell, and the locking state is relieved. According to the utility model, the electric energy is greatly saved, the security locking effect can be still kept during power failure, the automation effect is better, the overall design is simple and ingenious, the use is flexible and convenient, and the practicability is strong.

The application belongs to the technical field of battery preheating, and particularly relates to a fast-response in-situ temperature control binder as well as a preparation method and application thereof. The application proposes a new binder, which uses hyperbranched polymers carrying a large number of charges to load fast-response particles through electrostatic interaction and redox reaction, and designs an external miniature heating device cooperating with the fast-response binder, so that the impedance of the battery is not increased, and the effect of non-contact fast heating of the battery interior can be achieved only by using the binder when assembling the battery and cooperating with the external device. The battery can be raised from minus 60 degrees Celsius to room temperature in 5 seconds, and the battery in hibernation due to low temperature can be quickly woken up to discharge and work again. The application has great significance for the field of battery low-temperature preheating, and provides a brand-new heating strategy, which creates an unprecedented new idea for the use of the battery at low temperature.

The invention discloses urban drinking water purification-pressurization integrated intelligent equipment which comprises a processing unit, a pressurization unit and a pressurization station control cabinet which are connected in sequence, and the pressurization station control cabinet is electrically connected with all the units and achieves linkage control. The treatment unit comprises a backwashing filter and a multi-stage purification unit, a stainless steel filter screen and a differential pressure sensor are arranged in the backwashing filter, and the backwashing filter is used for removing particulate impurities in raw water; the multi-stage purification unit comprises an ultrafiltration membrane filter element assembly, a reverse osmosis membrane filter element assembly and an activated carbon adsorption filter element assembly which are combined in parallel or in series through an electric valve group; the input end and the output end of the backwashing filter are respectively connected with raw water and the ultrafiltration membrane filter element assembly; the pressurization unit comprises a variable frequency pump set, a pressure buffer tank and a water hammer protection device. The self-adaptive switching of the purification module, the backwashing automatic triggering, the pressure stable control, the AI water quality prediction and the safe data transmission are realized, and the defects in the prior art are overcome.

This invention belongs to the field of wind turbine technology, specifically relating to air-cooling systems, and more particularly to an energy-saving wind turbine and its air-cooling system. The system includes a wind tunnel housing, and two independent wind turbines mounted on the housing. The wind tunnel housing is connected to the wind turbine's inlet via an outlet interface assembly, and an airflow measurement module is installed at the outlet of the outlet interface assembly. The wind turbine, electric turbine, and airflow measurement module are all connected to the wind turbine's controller. The controller compares the real-time airflow value fed back by the airflow measurement module with a preset rated airflow value to determine whether to activate the electric turbine to supplement airflow, ensuring the energy-saving operation of the entire air-cooling system. Compared to traditional solutions, this system saves over 50% of electrical energy, more than doubles the service life, and reduces total life-cycle maintenance costs by over 50%.

This application provides an illumination light modulator, an illumination device, and a projection device, relating to the field of optical technology. The light modulator has multiple pixel regions, each containing multiple pixel units. The light modulator includes: a power supply layer comprising multiple mutually insulated power supply units; and an electrode layer comprising multiple spaced-apart electrode units, each electrode unit corresponding to a pixel region. Each electrode unit and power supply unit are electrically connected and correspond one-to-one. The power supply unit inputs a voltage to its corresponding electrode unit, and the electrode unit controls the direction or polarization state of light incident on the pixel region corresponding to that electrode unit from the illumination light modulator based on the voltage. The state changes of all pixel units within each pixel region are consistent. This invention achieves the control of multiple pixel units by a single electrode unit at the underlying circuit level rather than the control signal level, resulting in low cost and reliable performance.

Embodiments of the present application relate to an electronic device and a heat insulation module. The electronic device includes a housing, a sensing module, and a heat insulation module. The sensing module includes a circuit board and a sensing unit and a heating unit disposed on the circuit board. The heating unit is configured to heat the sensing unit. The heat insulation module is housed in the housing and includes a housing assembly and a heat insulation filler. The sensing module is housed in the housing assembly. The heat insulation filler is disposed between the circuit board of the sensing module and an inner wall surface of the housing assembly and contacts and covers the heating unit.

The utility model relates to the field of heating device discloses an electromagnetic heating device for injection molding machine, including material pipe protective sleeve shell, mix material pipe and electromagnetic heating group, the mix material pipe sets up in material pipe protective sleeve shell inner chamber, electromagnetic heating group sets up in material pipe protective sleeve shell, electromagnetic heating group includes first electromagnetic heating part, second electromagnetic heating part and third electromagnetic heating part, first electromagnetic heating part The second electromagnetic heating part and third electromagnetic heating part are all with control terminal electricity is connected. The utility model is arranged with multiple electromagnetic heating parts on mix material pipe, and each group of electromagnetic heating parts includes independently arranged heating pipe up and down, and the two poles of each heating pipe are connected with external high frequency power respectively, so that the electromagnetic coil generates alternating magnetic field, and the heat pipe generates high heat under the action of alternating magnetic field and transmits to mix material pipe, heats the material in different mixing stages in mix material pipe.

The utility model relates to the field of furniture, and discloses an I-shaped screen center pillar which comprises a seat screen, protruding blocks are fixedly arranged on the two sides, close to the upper portion, of the front face of the seat screen, a pulley rail is fixedly connected between the two protruding blocks, a sliding groove is formed in the pulley rail, and a plurality of pulley devices are arranged in the sliding groove in a sliding mode. According to the screen, the pulley device slides back and forth in the sliding groove formed in the pulley track to drive the cloth curtain below the pulley device so that the screen can be freely switched between the hollowed-out effect and the closed effect, the trapezoid magnetic attraction blocks fixedly arranged on the two sides of the base screens can enable the base screens to be freely attracted and connected, the orientation does not need to be fixed, and therefore the screen is convenient to use. The splicing mode can be adjusted at will according to requirements, the grooves are formed in the two sides of the front face of the base screen, the lamp tubes are fixedly arranged in the two grooves, the control button can be pressed down to activate the lamp tubes in the two grooves to achieve the local lighting effect when necessary, and compared with turning on a headlight in a room, certain electric energy is saved.

The application relates to the technical field of household appliances, and discloses a cleaning brush and a control method thereof. The cleaning brush comprises a main machine, a handle and a machine head. The machine head is connected with the main machine and comprises a water tank and brush hairs. Cleaning medium is arranged in the water tank, and the brush hairs are arranged at the bottom of the water tank. An atomizing water spraying device is arranged at the bottom of the water tank and communicates with the inside of the water tank. The other end of the atomizing water spraying device is provided with a nozzle. The atomizing water spraying device is used for atomizing the cleaning medium and spraying the atomized cleaning medium to a surface to be cleaned and the brush hairs. Compared with the related art, the water tank and the atomizing water spraying device are integrated in the brush head, so that an additional handheld water pipe, a shower for humidification or frequent wetting of the brush hairs is not needed, the cleaning operation process is simplified, and the use convenience is remarkably improved.

The utility model discloses a production device of a winter taro cold compress patch, and relates to the technical field of cold compress patches. The device comprises a device body, a finished product conveying frame is arranged on one side of the device body, air distribution boxes are fixedly installed on the two sides of the finished product conveying frame, a communicating pipe is fixedly installed between the two air distribution boxes, a plurality of air holes are formed in one sides of the two air distribution boxes, and a refrigerating machine is arranged on the device body. A ventilation hose is fixedly installed on the side wall of one air distribution box and communicates with the air distribution box. Compared with the prior art, the environment temperature on the finished product conveying frame can be kept in a low state, so that the cold compress patch is not influenced by external environment factors in the production process, the stability of the cold compress patch gel of the winter taro is kept, meanwhile, the environment temperature in a factory does not need to be adjusted to be in a low state, and the production efficiency is improved. In hot weather, electric energy can be effectively saved for the air conditioner, and environment-friendly production is better facilitated.

This application discloses a down-blowing bathroom heater window, including a window frame and glass. The window frame includes a lower part, with a down-blowing air inlet on the outer side of the lower part. A heating element and a warm air fan are housed inside the lower part, and the warm air fan is connected to the down-blowing air outlet on the inner side. The beneficial effects of this application are: the down-blowing air outlet is close to the ground, forming a bottom-up heating method. The overall thermal effect of the space is more even under the operation of the warm air fan, solving the common problem of ceiling-mounted bathroom heaters not easily warming lower spaces, optimizing the heating path, and ensuring heating effect; the embedded installation of the device is achieved based on the window opening and window frame, making full use of the internal space of the window frame without occupying additional space, ensuring the utilization rate of indoor space, ensuring the comfort of using the device, and also significantly reducing wind noise caused by the high-power fan due to the window opening.