251results about How to "Save electricity energy" patented technology

The invention discloses an energy-saving air conditioning device. The energy-saving air conditioning device comprises a shell body, a semiconductor refrigeration sheet, an energy storage box, a storage battery, a power supply for charging the storage battery and a solar battery, wherein the shell body is provided with a sliding rail; sliding wheels are arranged at the bottom of the energy storage box; the sliding wheels are matched with the sliding rail; the energy storage box comprises a cold storage box and a heat storage box; a first through hole and a second through hole are formed in the bottoms of the cold storage box and the heat storage box respectively; a first thermoelectric generator and a second thermoelectric generator are clamped in the first through hole and the second through hole respectively; a hydraulic cylinder is arranged at one side of the energy storage box; a piston rod of the hydraulic cylinder is connected with the cold storage box; a first temperature sensor, the hydraulic cylinder and the storage battery are connected in series. According to the energy-saving air conditioning device disclosed by the invention, one face, which is not utilized, of the semiconductor refrigeration sheet is sensed through the first temperature sensor; the hydraulic cylinder is controlled to push the energy storage box to collect energy of the face which is not utilized; the thermoelectric generators can be used for converting the energy into electric energy for continually refrigerating or heating, so that the power utilization amount of the air conditioning device is greatly saved and the environment is protected.

A ternary content addressable memory (TCAM) provides a pre-classifier section which analyzes a subset of received data values to forward the entire received data values only to selected portions of a TCAM likely holding that data value to substantially reduce power consumption required for classification.

The invention discloses a method for preparing a sintered samarium-cobalt magnet. The method comprises the following steps of: preparing a first samarium-cobalt alloy and a second samarium-cobalt alloy; performing primary crushing on the first samarium-cobalt alloy and the second samarium-cobalt alloy; mixing first samarium-cobalt alloy primarily crushed magnetic powder and second samarium-cobalt alloy primarily crushed magnetic powder, and performing fine crushing, so that primarily crushed mixed magnetic powder is refined, and components are homogenized; and performing magnetic field orientation forming, cold isostatic pressing, sintering, solid solution treatment and ageing treatment on samarium-cobalt magnetic powder obtained by fine crushing in sequence. The method has the advantages that the first samarium-cobalt alloy has high remanence component characteristic, the second samarium-cobalt alloy has high coercivity component characteristic, the sintered samarium-cobalt magnets with various magnetic properties can be obtained by adjusting the mixing ratio of the first samarium-cobalt alloy primarily crushed magnetic powder to the second samarium-cobalt alloy primarily crushed magnetic powder, and the process is stable and low in cost.

The invention discloses a heat exchanging station intelligent network control system and belongs to heating heat exchanging equipment, especially program control systems of a heat exchanging station. The heat exchanging station intelligent network control system comprises heat exchanging station local control systems, communication lines and a remote monitoring system. Each heat exchanging station control system mainly comprises a pressure sensor, a temperature sensor, a flow sensor, a liquid level sensor, an outdoor temperature sensor and an intelligent controller. The remote monitoring system comprises a server, an engineer station, an operator station and displaying, printing and inputting equipment. The remote monitoring system is connected with the multiple heat exchanging station local control systems through the communication lines. The heat exchanging station intelligent network control system detects various parameters of heat exchanging stations, the parameters are compared with standard data models, computing is carried out, under the basic premise that the using requirement is guaranteed, each heat exchanging station is adjusted and controlled, energy loss is lowered, and heat exchanging system operation efficiency is improved.

The invention discloses an intelligent control system for an apartment door access based on human face recognition. The intelligent control system comprises a human body infrared sensor, a controller, an apartment door access, a server and a camera, wherein the human body infrared sensor is used for acquiring a human body infrared signal and used for transmitting the human body infrared signal to the controller; the controller is used for powering on the camera and acquiring human face images after receiving the human body infrared signal, and furthermore the acquired human face images are transmitted back to the controller through the camera; the controller calls the human face data from the server and compares the received human face images, and the door access is kept in an opened or closed state according to comparison results. By adopting the intelligent control system, the intelligence and automatic control levels of the apartment door access are improved; as an iris recognition sensor is arranged inside the camera, the precision of the human face image acquisition precision and later human face recognition efficiency of the camera are improved; if the human body infrared sensor senses a visitor, the camera is powered on, so that the power can be saved, and the service life of the camera can be prolonged.

The invention discloses an LED intelligent digital constant-current source and a control method. The constant-current source comprises a low-pass filter circuit, a primary rectification circuit, an active adjustment circuit and an electronic switch, wherein the output end of the electronic switch is connected with a high-frequency transformer, a secondary rectification circuit and a smooth filter circuit, the output end of the smooth filter circuit is connected with a load and a sampling output circuit, the output end of the sampling output circuit is connected with a comparer, the input end of the comparer is also connected with a reference voltage circuit and a CPU time setting and light-dimming circuit, the output end of the comparer is connected with an error amplification circuit, a pulse width modulation circuit and a pulse driving circuit, and the output end of the pulse driving circuit is connected with the other input end of the high-frequency transformer. The LED intelligent digital constant-current source can realize the continuous stepless light dimming on the load and has the advantages of energy saving, environmental protection and ideal use effect. As the LED intelligent digital constant-current source and the control method, the invention is widely applied to illumination.

The invention discloses equipment for producing a bonding wire for packaging a semiconductor, which comprises a wire releasing device, a wire-drawing machine, a quenching and tempering device and a take-up device, wherein a metal wire in the wire releasing device is sent to the wire-drawing machine through a leading mechanism; the wire-drawing machine is arranged on one side of a wire outlet of the wire releasing device and comprises a wire-drawing component; the metal wire led out of the leading mechanism of the wire releasing device is connected to a wire-drawing component capable of gradually drawing the outer diameter of the metal wire small; the quenching and tempering device is arranged on one side of a wire outlet of the wire-drawing machine and comprises a wire sending device, a washing device, a coating device, an annealing device and a roasting oven; a thin metal wire conforming to specifications and pulling out of the wire-drawing machine is sent to the washing device through the wire sending device; the washed metal wire enters the annealing device for annealing; the annealed metal wire enters the coating device for coating; the coated metal wire enters the roasting oven for drying and then enters a cooling device for cooling; the wire take-up device is provided with a wire containing tray for collecting a finished wire, and the wire containing tray is connected with a driving device and driven by the driving device.

The present invention discloses an electrical push device, comprising a motor (1), a housing (2), and an axially movable push rod (3) provided in the housing (2). A lead screw (4) whose helix rise angle is larger than the locking angle is provided in the push rod (3). A screw nut (5) is provided in the inner end of the push rod (3), and the screw nut and the lead screw (4) constitute a screw pair. The inner segment of the lead screw is provided with a supporting bearing (8). The inner end of the lead screw (4) is connected with the shaft of the motor (1). The electrical push device includes an electromagnet (6) and a brake pair (7). A spring (6b) acting on the moving core (6a) of the electromagnet (6) is provided in the stationary core (6c) of the electromagnet (6). The brake pair (7) includes a rotating brake disc (7a) and a translational movement brake disc (7b). The rotating brake disc (7a) is connected with the shaft of the motor (1). The translational movement brake disc (7b) is connected with the moving core (6a) of the electromagnet (6) and axially moves in a straight line along with the moving core (6a).

The invention is applicable to the technical field of alcohol content detection and provides a drunk driving detection and control method and terminal equipment. The method comprises the following steps: acquiring first alcohol concentration in a vehicle to be detected, which is detected through a first sensor, wherein the first sensor is arranged at a vehicle ceiling of the vehicle to be detected; judging whether the first alcohol concentration exceeds the standard or not according to a pre-set first threshold value; if judging that the first alcohol concentration exceeds the standard, sending a detection instruction to a second sensor, wherein the detection instruction is used for indicating the second sensor to carry out drunk driving detection on a driver of the vehicle to be detectedand the second sensor is arranged on a steering wheel of the vehicle to be detected; acquiring a second alcohol concentration in the vehicle to be detected; judging whether the second alcohol concentration exceeds the standard or not according to a pre-set second threshold value; if judging that the second alcohol concentration does not exceed the standard, controlling the vehicle to be detected to be started. With the adoption of the scheme, the two sensors are combined to detect and the accuracy rate of successful drunk driving detection is improved.

A modular welding machine effectively recovers heat generated from each individual welding machine by applying a lightened and simplified water-cooled cooling structure. A plurality of the modularized welding machines is provided to perform multiple welding processes in multi-positions. Each component parts of the modularized welding machine is modularized into groups to be configured on a single panel and installed within a single case. The modular welding machine can perform multiple welding processes in multi-positions and includes a plurality of individual welding machine modules. A water-cooled cooling plate is installed in each module. The cooling plate has a flow path in which the cooling water circulates for cooling the heat-radiating parts. A micro-miniature and micro-light water-cooled modular welding machine can be manufactured with increased welding power efficiency by circulating stable cooling water to each water-cooled individual welding machine module to prevent heat generation and by eliminating the air-cooled heat-radiating part.

A main-frequency resonance type electric induction boiler is composed of the induction heater consisting of vertically arranged multiple induction heating tubes, a capacitor, an upper boiler cylinder or upper water collecting tank above said induction heating tubes, and a lower water collecting tank under said induction heating tubers. Said induction heating tube comprises a water tube, an internal heating steel tube and an external electromagnetic induction coil. When said induction heating tube is electrically and parallelly connected with said capacitor, a parallel resonance takes place to save electric energy by 50%.

The invention discloses a preparation method of licorice particles for livestock and poultry, comprising the following steps of: firstly taking licorice, placing it into an extraction pot to form a medicinal material layer, adding water and immersing, adjusting the operating temperature of the extraction pot to 60-80 DEG C for extraction, leading out parts of an extract from the bottom of the extraction pot during the extraction process and carrying out vacuum concentration while the concentration temperature is 50-70 DEG C, condensing steam generated by the concentration, returning the stream used as a new solvent into the extraction pot for permeating extraction of the medicinal material layer, continuously repeating for 2-3 hours, condensing to finally obtain a fluid extract, adding anhydrous glucose and maltodextrin or cyclodextrin and the fluid extract into a spray drying granulator, and carrying out granulation so as to obtain the licorice particles for livestock and poultry. According to the preparation method of the licorice particles for livestock and poultry, the two processes of licorice extraction and condensation are synchronously carried out so as to change a high-temperature decocting technology of a traditional extraction pot under pressure and at normal pressure. Therefore, energy can be saved by 0.3-0.5 time; the amount of a hydrosolvent is minimized by 0.5-1 time; the feeding amount is increased by 30-60%; extract yielding rate is raised by more than 10%; the storage process is minimized; and electric power energy is saved by more than 30%.

The invention relates to the field of wearable intelligent devices, in particular to an intelligent sports shoe connected with an electronic terminal. A micro intelligent sensor set composed of a micro temperature sensor, a micro humidity sensor, a micro pressure sensor and a micro three-dimensional acceleration sensor is installed in the shoe. Sole temperature, sole humidity, sole pressure, sole speed changes and other parameters of a person wearing the shoe can be monitored in real time, and monitored data are transmitted to the intelligent terminal. Meanwhile, a micro tracking positioner is further installed in the shoe and can effectively prevent elder people and children from being lost. A vamp and a sole and all function layers of the sole are connected in a replaceable mode, and therefore waste can be effectively avoided, and resources are saved.

The invention relates to a firefighting guide illumination line comprising a continuously luminous strong electroluminescence line (1), a PVC transparent plastic layer (2), an electroluminescence line(3) and a flexible wire cable (4) parallel to the electroluminescence line (3), wherein the PVC transparent plastic layer (2) is arranged outside the strong electroluminescence line (1); the electroluminescence line (3) and the flexible wire cable (4) are arranged in the strong electroluminescence line (1) which is wound on a rotatable wire coil wheel (6) with a stand (5); the center of the wirecoil wheel (6) is provided with charging batteries (7) and a driving controller (8) and is connected in series with one end of the strong electroluminescence line (1); the power-on strong electroluminescence line (1) can continuously illuminate when being electrified, and the wire coil wheel (6) is used to randomly withdraw and release the strong electroluminescence line (1). The firefighting guide illumination line is mainly applied to underground places, such as markets, subways, coal mine, and the like for rescue and guides refugees to evacuate towards a destination direction.

A display with built-in video processor includes a display being internally provided with a female connector for transferring received signals to the built-in video processor, which demodulates the received digital audio/video signals and displays the signals on a panel of the display; and an external signal receiver for receiving and demodulating wireless digital audio/video signals. The external signal receiver has a male connector for connecting to the female connector in the display, so as to demodulate and transmit the received wireless digital audio/video signals to the video processor via the female connector for processing and displaying on the panel. The external signal receiver has a uniform specification for use with computer displays, LCD-TVs, plasma TVs, or digital projectors having matching specification to receive wireless signals.

The invention discloses a full circle swinging tugboat with outboard cooling, which comprises a body, a superstructure arranged on the upper side of the body, and a full circle swinging propeller located below a stern, wherein a cooling water system is arranged outboard a body, the cooling water system comprises multiple seawater boxes arranged below a freeboard of the body, and outboard coolers respectively fixed in each seawater box and soaked in the seawater, multiple outboard coolers are connected with multiple stop valves in series in sequence through pipelines, a high-temperature outlet of cooling freshwater of a marine main engine cooler is communicated with cooling freshwater input ports of the outboard coolers, and cooling freshwater output ports of the outboard coolers are communicated with a low-temperature inlet of the cooling freshwater of the marine main engine cooler. According to the invention, the circulating cooling freshwater of a marine main engine is fully cooled by directly utilizing outboard seawater, power consumption for operation of a special seawater cooling water pump and a seawater cooling water pump is saved, pipelines and fittings are simplified, and the ship device cost and the operation cost are reduced.