48results about How to "To achieve the effect of energy saving and power saving" patented technology

The invention discloses a motor energy-saving conversion controller, relating to the field of motor control. The structure of the controller is a contactor structure of a relay; buttons on a control panel are connected with an intermediate relay coil by a conversion board; the relay electric shock extends a contactor outwards and the contactor then controls the running of the motor; three contactors can realize the star-triangle conversion of the overall working process; the three contactors are respectively KM1, KM2 and KM3, and each contactor is provided with two pairs of auxiliary contacts. The three-phase contacts of KM1 and KM2 are shortly connected correspondingly to form the star connection and the phase contacts of KM1 and KM3 are connected from beginning to end to form the triangle connection. When working, a starting button PSB2 is pressed, and then a PLC controller controls automatically according to collection signals to realize the triangle-star automatic conversion connection of the motor. The motor energy-saving conversion controller has the advantages that the PLC automatic controller is adopted to realize the star-triangle automatic mutual conversion in the running process, a large amount of energy is greatly saved, the cost of the controller is low and installation and use is convenient.

The invention discloses an energy saving air conditioner for a base station. The air conditioner comprises a case body and a controller. The air conditioner also comprises a condense blasting component, an evaporation blasting component, a cold compressor and an air door, wherein, the case body is provided with an air inlet, an air outlet, an air return port and an exhaust port; when the air door is opened, the air return port is communicated with the exhaust port, and the air inlet is communicated with the air outlet; when the air door is closed, the air inlet is communicated with the exhaust port, and the air return port is communicated with the air outlet. The air conditioner also comprises an electronic air purifier between the air inlet and the air outlet. The air conditioner filters air which enters inside the base station by a metal filter screen out of the base station, and sends the air into the base station after the air is purified and sterilized by the electronic air purifier, thereby facilitating cleaning and maintenance when the base station in a remote area is lack of water. Furthermore, the problem that an air filter can not use fresh air for naturally cooling for a long time can be effectively solved. Outdoor fresh air is fully used for naturally cooling by the air conditioner of the invention, thereby achieving the effect of energy conservation and electricity conservation.

Provided in embodiments of the present invention are a transmission mode determination method and device, the method comprising: sending change information to a network side device, the change information being used for indicating an expected transmission mode of a user equipment. According to the embodiment of the invention, , user equipment sends change information for requesting to change a transmission mode to network side equipment; therefore, the network side equipment determines the transmission mode which can be executed by the user equipment at present based on the change information,so that the transmission mode of the user equipment can be accurately changed, the unnecessary power consumption of the user equipment is reduced, the energy-saving and power-saving effects are achieved, and the data transmission performance of the system is ensured.

The invention discloses an environmentally-friendly deodorization trash can which comprises a trash can shell, wherein a protective cover and an exhaust fan frame are fixedly connected with the right side of the trash can shell; the exhaust fan frame is positioned below the protective cover; a storage battery is arranged in the protective cover and is fixedly mounted on the outer side face of the trash can shell; a solar panel is fixedly mounted at one end, far away from the trash can shell, of the storage battery and is electrically connected with the input end of the storage battery through an inverter; the output end of the storage battery is electrically connected with a controller; and the controller is positioned below the storage battery and is fixedly mounted on the outer side face of the trash can shell. According to the environmentally-friendly deodorization trash can, through cooperation of a motor and fan blades, air in the trash can is filtered by a carbon storage box filled with an activated carbon net and then discharged out of the trash can to realize the function of cleaning air, so that the problem that air in the trash can does not circulate to cause foul smell easily is solved.

The invention discloses a computer system, a power supply and a power supply management method thereof. The computer system comprises the power supply and a portable electronic device, wherein the portable electronic device comprises a first control unit and a variable output unit; the first control unit controls the variable output unit, so that the variable output unit provides different outputs; the power supply comprises a power supply circuit, a detection pin, a detection unit and a second control unit, wherein the power supply circuit is connected with the portable electronic device; the detection pin is connected with the output end of the variable output unit; the detection unit is connected with the detection pin to obtain a detection value; the detection value changes along with the output of the variable output unit and the condition whether the power supply is connected with the portable electronic device; and the second control unit is connected with the power supply circuit and the detection unit and controls the operation of the power supply circuit according to the detection value. By using the computer system, no load power can be effectively reduced and the work efficiency when a light load is connected is improved, so that the effects of saving energy and saving electric power are achieved.

The invention provides cooling equipment for a server cabinet. The cooling equipment is erected above or below at least one server cabinet. The cooling equipment for the server cabinet comprises a fan module arranged at the rear end above or below the server cabinet, a heat exchanger module arranged at the front end above or below the server cabinet and a wind guide tube used for connecting the fan module and the heat exchanger module. The hot wind exhausted from the rear end of the server cabinet is extracted by the fan module and enters the heat exchanger module through the wind guide tube so as to be cooled into cold wind, and then the cold wind is exhausted from the front end of the server cabinet.

The invention is suitable for the field of emergency equipment, and provides a method and a device for controlling a working state of an air pressure monitoring device. The method comprises the following steps of when the air pressure monitoring device is in a sleep mode, switching the air pressure monitoring device into a normal working mode from the sleep mode if the condition that an air pressure value acquired by the air pressure monitoring device is not smaller than a first preset value is detected; when the air pressure monitoring device is in the normal working mode, switching the air pressure monitoring device into the sleep mode from the normal working mode if a time period under the condition that the air pressure value acquired by the air pressure monitoring device is smaller than a second preset value is beyond a first preset time period is detected. In the embodiment of the invention, the air pressure monitoring device intelligently switches between the sleep mode and the working mode according to the working situation of the emergency equipment, so that the effects of saving energy and electricity are achieved, the battery replacement frequency is reduced, the use cost and maintenance cost of the equipment are greatly reduced, and meanwhile the equipment is more intellectualized.

The invention relates to the technical field of illumination, and discloses an adjustable solar street lamp with an LED lamp. The adjustable solar street lamp comprises a base, a street lamp pipe is fixedly installed on the top of the base, a sliding groove is formed in the left side of the street lamp pipe, a strip-shaped opening is formed in the right side of the street lamp pipe, a rotating rod which is rotatably connected with the street lamp pipe is horizontally arranged at each end of the interior of the street lamp pipe in a penetrating manner, and square blocks are fixedly installed on the reverse side and the obverse side of the bottom rotating rod respectively. According to the adjustable solar street lamp with the LED lamp, the street lamp achieves a free vertical adjusting function through gears and a chain; when the street lamp needs to be maintained, the street lamp can be maintained or an LED lamp holder can be replaced only by putting a displacement block at the lowest end, a maintenance vehicle does not need to be used, the maintenance work can be completed through one person and one Z-shaped hand cranking rod, manpower and material resources are saved, therefore, the solar street lamp achieves an adjusting function, and the manpower and material resources which are needed for maintaining the solar street lamp are reduced.

The invention discloses a computer peripheral device. The computer peripheral device comprises a USB (Universal Serial Bus) concentrator, built-in card readers and a controller, wherein each built-in card reader is in telecommunication connection with a built-in downstream end USB port of the USB concentrator, and the controller is in telecommunication connections with the USB concentrator and the built-in card readers and controls the same so as to monitor whether the built-in card-readers are needed to be kept in connection. When the controller judges that one of the built-in card readers is not needed to be kept in connection, the controller sets the built-in downstream end USB port corresponding to the built-in card reader to be in a first state, so that the built-in downstream end USB port can be considered as not being used. So that a computer host can be informed with that the built-in downstream end USB port is not used, then, the computer peripheral deice can enter into a sleep mode when other downstream end USB ports are not connected with any other USB devices, so as to save energy and electricity.

A heat dissipation device used in cooperation with a power transformer is characterized in that an inner pipe and an outer pipe in a heat dissipation body are sleeved to form a plurality of A-type heat dissipation single bodies and B-type heat dissipation single bodies of an interlayer cavity structure, heat media in a transformer oil tank circulate in interlayer cavities, and heat dissipation fins or spiral heat dissipation fins are evenly distributed on the inner wall of the inner pipe and the outer wall of the outer pipe of each heat dissipation single body in the axial or radial direction;and the B-type heat dissipation single bodies and a confluence box form a heat dissipation unit, the heat dissipation unit and the flow collecting pipe form a heat dissipation combination body, the heat dissipation combination body can be divided into an adjustable heat dissipation center flow collecting type, a center flow collecting type and a peripheral flow collecting type according to the flow collecting type, and an unpowered air inducer is installed on the upper portion of the heat dissipation combination body for ventilation. The self-cooling effect and the heat dissipation efficiencyof the heat dissipation device are remarkably improved, the running temperature of the transformer is effectively reduced, the insulation and aging resistance of the transformer are protected, the heat dissipation device replaces or reduces fans, the heat dissipation device is an effective scheme for realizing energy conservation, and meanwhile, the manufacturing cost of the current heat dissipation device is also reduced.

The invention provides an efficient, energy-saving and environment-friendly sewage discharge device, and belongs to the technical field of sewage treatment. The device comprises a sewage treatment box, a water inlet is formed in the upper end of the sewage treatment box and communicates with the sewage treatment box, a connecting barrel is arranged at the lower end of the sewage treatment box, a motor is arranged on the right side of the sewage treatment box, two grinding teeth are arranged in the sewage treatment box, and a first rotating mechanism is arranged on the right side of the sewage treatment box; the rotating mechanism is connected with the two grinding teeth to drive the two grinding teeth to rotate, a filter screen is fixedly connected between the sewage treatment box and the inner wall of the connecting barrel, first brush rods are arranged on the upper side and the lower side of the filter screen, second rotating mechanisms are arranged on the upper sides of the first brush rods, and the second rotating mechanisms are used for driving the two first brush rods to rotate, the first rotating mechanism is connected with the second rotating mechanism to drive the second rotating mechanism to rotate, a third brush rod and two second brush rods are arranged in the connecting barrel, which can dredge a pipeline, and the product is not prone to blockage, and automatically cleans a filter screen.

The invention provides a heating pipe, a preparation method of the heating pipe and a liquid heater. The heating pipe comprises a hollow quartz glass pipe, a heating resistance layer arranged on the outer surface of the quartz glass pipe and an electrode connected with the heating resistance layer, the heating resistance layer is made of a graphene carbon-based polymer material, and after the heating pipe is electrified, on one hand, the heating resistance layer made of the graphene carbon-based high polymer material converts electric energy into heat energy, and water in the quartz glass pipecan be heated in a conduction type heating mode; and on the other hand, the graphene carbon-based polymer material emits far infrared light waves in the heating process, and can be heated through farinfrared radiation, namely, conduction type heating and far infrared radiation heating are carried out at the same time, so that the electric heating conversion rate is increased, and the effects ofsaving energy and electricity are achieved.

The invention provides a computer screen control method and a computer applying the same. The computer screen control method comprises: (a) capturing an image in front of a computer screen; and (b) detecting whether the image has skin color distribution therein or not, and when a first accumulative time length in which the image does not have the skin color distribution is greater than a first predetermined time length, enabling the computer screen to enter a sleep mode. According to the method, whether a user is located in an operation position of a computer or not is judged by performing skin color identification on the captured image in front of the computer screen, and the judgment serves as a basis for driving the computer screen to enter the sleep mode, thereby reducing the computing load of the computer and achieving the effect of saving energy and electricity.

The invention discloses a state control method and apparatus of a set-top box and a set-top box. The method comprises: whether existence of a human body is detected in a predetermined distance range is determined; and if not, a set-top box is controlled to enter a standby state. Therefore, a problem that resources are wasted because a state of a set-top box can not be controlled timely in the correlated technology can be solved; and thus effects of energy conservation and power saving can be realized.

The invention discloses a display device and a manufacturing method of the display device. The display device comprises a total internal reflection substrate, a glass substrate and a light ray transmission device, wherein the total internal reflection substrate is used for transmitting light rays to the light ray transmission device during frustrated total internal reflection; the glass substrateis used for assembling with the total internal reflection substrate to generate a light source transmission space and transmitting visible light; and the light ray transmission device comprises a pixel electrode and a control unit of the pixel electrode, a magnetized ferromagnetic non-light tight material and a color optical filtering polymer combined with the magnetized ferromagnetic non-light tight material, wherein the color optical filtering polymer is arranged on the glass substrate, and the light ray transmission device is used for vibrating the color optical filtering polymer in the light source transmission space through magnetic effect when the pixel electrode is charged to generate an alternative electric field, and transmits the visible light in light rays out of the glass substrate when the light ray transmission device is close to the total internal reflection substrate. The display device has the advantages of visible full viewing angle, higher transmittance of the lightrays, energy and power conservation, lightness and thinness portability, and quick dynamic response speed.

The invention discloses a display device and a manufacturing method of the display device. The display device comprises a total internal reflection substrate, a glass substrate and a light ray transmission device, wherein the total internal reflection substrate is used for transmitting light rays to the light ray transmission device during frustrated total internal reflection; the glass substrateis used for assembling with the total internal reflection substrate to generate a light source transmission space and transmitting visible light; and the light ray transmission device comprises a pixel electrode and a control unit of the pixel electrode, a magnetized ferromagnetic non-light tight material and a color optical filtering polymer combined with the magnetized ferromagnetic non-light tight material, wherein the color optical filtering polymer is arranged on the glass substrate, and the light ray transmission device is used for vibrating the color optical filtering polymer in the light source transmission space through magnetic effect when the pixel electrode is charged to generate an alternative electric field, and transmits the visible light in light rays out of the glass substrate when the light ray transmission device is close to the total internal reflection substrate. The display device has the advantages of visible full viewing angle, higher transmittance of the lightrays, energy and power conservation, lightness and thinness portability, and quick dynamic response speed.

The invention provides a network searching method and a mobile electronic device using the same. The network searching method is adapted to a mobile electronic device in a no service state. In the method, a first timer is activated. A network searching operation is performed. Whether an available network is found is determined. If the available network is not found, whether a time count of the first timer is smaller than a network searching active interval is determined. If the time count is not smaller than the network searching active interval, a second timer is activated. Before a network searching inactive interval set up by the second timer expires, the mobile electronic device is controlled to remain in a power save mode. If the time count is smaller than the network searching active interval, a third timer is activated. When a sleep interval set up by the third timer expires, the mobile electronic device is controlled to perform the network searching operation again.

The invention discloses a device and method for recycling hot gas and reaction liquid in thin-film deposition by a water-bath method. The device comprises a reaction groove body, a hot-gas circulating blowing device, gas exhausting units, a gas feeding unit and a heating device, wherein the reaction groove body comprises a reaction groove and a reaction-groove upper cover; the hot-gas circulating blowing device is positioned at the outer part of the reaction groove body and comprises a hot-gas circulating blower for hot-gas circulation, an air door for adjusting the gas amount, a pressure gauge for measuring the air pressure and a multi-pipeline gas exhausting device for distributing gas; the gas exhausting units are arranged above the two sides of the reaction groove body and comprise gas exhausting holes, gas feeding pipes, gas feeding air-amount adjusting valves, heat-resistant air pipes and pipe bundles; the heating device is positioned above the reaction groove; a heater is arranged at the upper part of the reaction groove and can heat the reaction liquid by a radiation heating mode; and then a flexible substrate is conveyed onto the reaction liquid in the reaction groove by a conveying device so as to realize thin-film deposition.

The invention is applicable to emergency equipment and provides a method and device for controlling the working state of an air-pressure warning device. The method comprises the steps that when the air-pressure warning device is in the sleep mode, if a working signal sent by a matched air-pressure monitoring device is detected, the air-pressure warning device is switched from the sleep mode to the normal working mode; and when the air-pressure warning device is in the normal working mode, if the working signal sent by the matched air-pressure monitoring device is not detected within first preset time length, the air-pressure warning device is switched from the normal working mode to the sleep mode. According to the method and device for controlling the working state of the air-pressure warning device, intelligent switching between the sleep mode and the normal working mode is conducted on the air-pressure warning device according to the working condition of the air-pressure monitoring device, and the effect of saving energy and electricity is achieved; battery replacement frequency is reduced; equipment application cost and maintenance cost are greatly lowered; and meanwhile, equipment can be more intelligentized.

The invention belongs to the technical field of light-emitting components, and particularly relates to an LED which comprises a support, a light-emitting crystal, a gold line, a power supply access end, a fluorescent powder layer and a nylon layer, wherein the light-emitting crystal is bonded on the support; the power supply access end is electrically connected with the light-emitting crystal through the gold line; the light-emitting crystal is coated with the fluorescent powder layer; and the fluorescent powder layer is surrounded by the nylon layer. By virtue of the light-emitting crystal arranged on the support, the light efficiency is improved, and the production cost and the power consumption are reduced; and one the basis of the use of three light beads originally, one light bead is reduced, the service lives of the light beads are prolonged, and the energy-saving and electricity-saving effects are achieved. Besides, the invention further discloses a manufacturing method of the LED.

The invention discloses an air conditioning system which comprises a main pipeline, a first region pipeline, a second region pipeline and a controller. The main pipeline comprises an energy storage water tank, a water supply main pipe and a water return main pipe, the energy storage water tank, the water supply main pipe and the water return main pipe are serially connected with one another to form a circuit, and a variable-frequency pump is further serially connected onto the main pipeline; a first electric valve and a first thermal flow meter are serially connected onto the first region pipeline, and first dynamic thermal information can be detected and transmitted by the first thermal flow meter; a second electric valve and a second thermal flow meter are serially connected onto the second region pipeline, and second dynamic thermal information can be detected and transmitted by the second thermal flow meter. The first dynamic thermal information and the second dynamic thermal information can be received by the controller, the variable-frequency pump can be dynamically operated under the control of the controller according to the first dynamic thermal information and the seconddynamic thermal information, or flow can be dynamically adjusted by the first electric valve and the second electric valve under the control of the controller according to the first dynamic thermal information and the second dynamic thermal information.

The invention relates to the technical field of plant water culture equipment, in particular to a hydroponic plant cultivation tank and an operating method thereof. The cultivation tank comprises a tank body (1), a pool (2) is arranged at the bottom of the tank body (1), a plurality of partition plates (3) are arranged in the pool (2) and partition the pool (2) into a circuitous flow passage (4),and a drainage device is arranged in the tank body (1) and outside the pool (2). The hydroponic plant cultivation tank further comprises a placement plate (8), cultivation frames (9), a spraying device and a valve (23). The bottom of the cultivation frames (9) is provided with a driving structure, and the driving structure matches with flowing liquid to drive the cultivation frames (9) to rotate.The liquid in the hydroponic plant cultivation tank is in a flowing state, so that nutrient uniformity can be realized, and uniformity in plant growth is guaranteed. By the aid of the spraying device,manual spraying is avoided.

The invention discloses a passive video monitoring system suitable for an underground mine field. The system comprises a main control end and a video monitoring end, and is characterized in that a constant-voltage feeding mode is adopted in the system; a video monitoring module of the video monitoring end in a normal state is in a dormant state; during the special situations of increase in the gas concentration and the like in the mine field, the video monitoring module can automatically start monitoring work and sound an alarm to the main control end, so that working personnel at the main control end can check the situation of the mine field and make the responses of prompt, evacuation, rescue and the like. The passive video monitoring system has the beneficial effects that power is supplied in a centralized way in the system through the main control end, so that a circuit is simplified, and convenience is brought to wiring; power is supplied in the system in a low-voltage constant-voltage feeding mode, so that the circuit risk is lowered; monitoring equipment at the monitoring end can automatically switch working modes, so that the aims of saving energy and saving power are fulfilled.

The invention discloses a tree-shaped street lamp, which comprises a trunk, a straight branch, a side branch and a tail branch, wherein the trunk is fixed on a base plate; the base plate can be fixed on the ground surface or other platforms; the trunk is provided with a straight joint and a plurality of side joints, and is connected with the straight branch or the side branch through the joints; the straight branch or the side branch is provided with one straight joint and a plurality of side joints; and the joints are connected with the tail branch. The tree-shaped street lamp designed by the invention can provide more options for users to achieve an effect of saving energy and electricity; furthermore, the tree-shaped street lamp does not pollute the environment, and is beautiful and practical.

The invention provides a light lighting system for switching lights in environments, comprising a cavity, an optical shutter, a light path switching device and at least one wavelength conversion layer. The optical shutter is arranged on the cavity; the light path switching device is arranged in the cavity to reflect lights through the optical shutter; the light path switching device is connected in the cavity and the lights reflected by the light path switching device eject out of the cavity through the at least one wavelength conversion layer. The light lighting system not only can improve shortcomings of prior arts that an outdoor lighting device is prone to be interfered by solar rays, but also save power by utilizing lights in environments for lighting.

The invention provides a radiating fan casing seat, comprising an outer frame, a bearing part and a plurality of fixed blades, wherein, the outer frame is internally equipped with a holding space; an air inlet and an air outlet are respectively formed at two ends of the holding space; the bearing part is arranged in the holding space; and the fixed blades are combined between the outer frame and the bearing part. The holding space of the outer frame sequentially forms a moving blade area, a fixed blade area and a current collecting area from the air inlet towards the air outlet, wherein, the fixed blades are positioned in the fixed blade area; the fixed blades are respectively provided with a first end edge towards the air inlet and a second end edge towards the air outlet; and the current collecting area is positioned between the second end edge and the air outlet. In the invention, the current collecting area can be effectively adopted to concentrate and guide air current so as to achieve the efficacies of reduced noise, increased wind pressure, saved power consumption and the like.

The invention discloses an air-conditioner with a standby energy-saving device and belongs to the technical field of air-conditioner energy-saving devices. The air conditioner comprises an air-conditioner box body. An evaporator, a compressor and a condenser with an exhaust fan sequentially communicate inside the air-conditioner box body. The standby energy-saving device is further arranged on the air-conditioner box body. The standby energy-saving device comprises a relay, a single chip microcomputer, an air-conditioner socket and a current detecting circuit. The single chip microcomputer is connected with the relay and is used for controlling on-off of the relay. The air-conditioner socket is connected with the relay and the current detecting circuit is connected with the single chip microcomputer and the air-conditioner socket. The air-conditioner with the standby energy-saving device can thoroughly reduce the standby function of the air-conditioner and has the advantages of low carbon and energy conservation.

The invention discloses a water heating device. Water in a heat insulation bucket of the water heating device can be pumped into a hollow board under sunlight repeatedly to be dried and heated in the sun in the sunlight setting time and then flow back into the heat insulation bucket, so that the water in the heat insulation bucket can be heated, and the effect that the water heating device saves energy and electricity is achieved.