44results about How to "Meet the needs of energy saving" patented technology

The invention relates to the technical field of building door windows, in particular to a fireproof and sunshade energy-saving integrated window. The fireproof and sunshade energy-saving integrated window comprises a fireproof and sunshade roller curtain and an energy-saving heat preservation window. The fireproof sunshade roller curtain comprises a roller curtain box, a reel, guide wheels, guiderails and a fireproof curtain sheet. The reel and the guide wheels are mounted in the roller curtain box, the guide rails are mounted on the outer wall of a wall and located on the two sides of an opening of the wall, the reel is wound with the top end of the fireproof curtain sheet, the bottom end of the fireproof curtain sheet penetrates through the guide wheels to extend into the guide rails, and the the fireproof curtain sheet can be driven by the reel to penetrate through the guide wheels to rise and fall in the guide rails. The fireproof and sunshade integrated window can meet the requirement for energy conservation of a building, has the sun-shading effect, and can reduce the situation that outdoor light rays and heat are transmitted into the indoor space. Meanwhile, the fireproof and sunshade integrated window has a good sealing effect, the fire-resistant time can be prolonged when a fire happens, the effect that a flame and smoke are prevented from entering is achieved, and the losses caused by the fire can be reduced to the largest extent. Meanwhile, the fireproof and sunshade integrated window can automatically handle with the fire, and is convenient to check and maintain.

The present invention discloses a 3D self-localization method for wireless sensor network. Location region P is screened by judging whether the random target point Mb is located in the tetrahedron formed of random four visual anchor nodes, and barycenter set of all location region P are calculated and the average coordinate value of all elements in barycenter set G is looked as coordinate location of target nodes Mb in wireless sensor network. The method of present invention doesn't need complex distance detecting device and expensive outer equipment, and the communication protocol is relatively simple, so the present invention is a 3D self-localization method for wireless sensor network has low cost and low power.

The invention provides an energy-saving method capable of being achieved at intelligent terminals and an intelligent terminal. The method includes analyzing a packet header protocol in a received data package to obtain an application type of the data package; matching the application type with a rule stored in a rule base; and adjusting or maintaining a current work mode of a processor of the intelligent terminal according to an energy-saving strategy in a first rule when the application type is matched with the first rule in the rule base. The packet header protocol in the data package is acquired and analyzed instead of the fact that data in the data package are directly analyzed, so that using conditions of the intelligent terminal in the future short term can be rapidly obtained, the current work mode of the processor of the intelligent terminal is adjusted according to the using conditions, and the requirement of energy saving is met.

The invention relates to a beneficiation method for copper nickel sulfide ore. The beneficiation method is characterized in that a beneficiation process of the method comprises the following steps of: grinding crude copper nickel ore; preferably floating copper mineral from the ground crude ore; performing copper selection on the obtained rough copper concentrate I for five times to obtain copper concentrate and five selected copper middlings; performing copper scavenging on copper tailing I twice to obtain copper tailing II and two scavenged copper middlings; performing rough selection of nickel mineral on the obtained copper tailing II to obtain rough nickel concentrate and nickel tailing I; performing nickel selection on the obtained rough nickel concentrate for three times to obtain the nickel concentrate and three selected nickel middlings; performing nickel scavenging on the obtained nickel tailing I twice to obtain the nickel tailing and two scavenged nickel middlings; and sequentially returning the two scavenged nickel middlings to the previous layer respectively. By the method, the copper and the nickel have high adaptability to the sequential preferred floatation and separation process, so that the copper and nickel mineral embedded into complex low-grade fine particles can be recovered, the preferred floatation and separation of the copper and nickel mineral can be realized, the quality and the recovery rate of the copper and nickel concentrate are obviously improved, and the method is simple in operation and high in controllability, and has strong adaptability to the ore.

The present disclosure provides a solar module including an encapsulation layer, a plurality of solar cells embedded in the encapsulation layer with gaps between the solar cells; and a first patternedlayer formed on the encapsulation layer and corresponding to locations of the gaps so as to absorb the light penetrating through the gaps, thereby shielding buildings from sunlight and thus saving energy.

The invention discloses a control method for an electronic expansion valve, a control device and a heat pump water heater. The control method comprises the steps that the reference value P reference of the electronic expansion valve is obtained according to the ambient temperature value of the heat pump water heater, the water temperature revision value P water temperature revision of the electronic expansion valve is obtained according to the current water temperature numerical value in a water tank of the heat pump water heater, the revision is conducted according to the water temperature revision value P water temperature revision of the electronic expansion valve based on the reference value P reference of the electronic expansion valve, and the initial opening value P initial of the electronic expansion valve is obtained. According to the control method, the initial opening value of the electronic expansion valve is adjusted according to the current water temperature numerical value in the water tank of the heat pump water heater, so that it is avoided that when the machine is started, the initial opening value of the electronic expansion valve is inaccurate due to the different current water temperatures, and consequently the energy is wasted, the energy is saved, accordingly the control method for the heat pump water heater is optimized, and the control device and the heat pump water heater are simple in structure, high in practicability and suitable for popularization.

The invention relates to a wall-mounted high-current socket. A shell adopts a structure with the front part being isolated from the rear part, a plug sleeve is arranged in a plug sleeve inner cavity on the front face of the shell, and an N pole and an E pole plug sleeve are directly connected with an N pole wire and an E pole wire of a power supply; and an L pole plug sleeve is connected with an outgoing wire pin of a relay through a clamping structure, the incoming wire pin of the relay is connected with a clamping structure of a connecting plate, the connecting plate is directly connected with the L pole incoming wire of the power supply, the L pole plug sleeve, the relay on a control circuit board, the connecting plate and the L pole incoming wire of the power supply are connected to form a connection loop, the shell is provided with a light guide column mounting cavity and a resetting rod through hole, a resetting rod and a light guide column are arranged in the light guide columnmounting cavity and the resetting rod through hole, and the rear side of the shell is provided with the control circuit board. The invention has the advantages that the plug sleeves are effectively integrated with the control circuit board based on structural improvement of the traditional socket, the needs of intelligent control and energy conservation of power-consuming devices can be satisfied, and the wall-mounted high-current socket has a compact structure and high practicality and can work reliably.

The invention relates to a benefication method for copper nickel. The benefication method for the copper nickel is characterized by comprising the following steps of: (1) finely grinding and desliming on raw copper nickel; (2) performing copper ore flotation on the deslimed raw ore; (3) performing copper concentration on mixed copper rough concentrate obtained in the step (2); (4) performing copper scavenging on copper middling ore I in the step (3); (5) regrinding the mixed copper nickel concentrate of copper and part of nickel in the step (3) and then performing copper nickel separation; (6) performing copper concentration on the copper rough concentrate in the step (5) and performing copper scavenging on the nickel rough concentrate in the step (5); (7) performing copper scavenging II on the nickel concentrate in the step (6); and (8) performing nickel roughing on the reground copper tailings in the step (4). In the benefication method for the copper nickel of the invention, the adaptability of a flotation separation process is high; complex low-grade particle-embedded copper and nickel minerals can be recycled; flotation separation of the copper and nickel minerals can be realized; and the quality and the recovery rate of copper and nickel concentrate are obviously improved.

A quadruple-sealing energy-saving aluminium alloy door window comprises a door window frame, a door window sash, a first sealing rubber strip, a second sealing rubber strip, a third sealing rubber strip, a fourth sealing rubber strip, a first air cavity, a second air cavity, a third air cavity, a glass press strip anti-vibration cushion, a glass press strip, a glass heat insulation cushion, an inside-glass long tail rubber strip, an outside-glass rubber strip and hollow glass. The first air cavity, the second air cavity and the third air cavity formed by quadruple sealing of the first sealing rubber strip, the second sealing rubber strip, the third sealing rubber strip and the fourth sealing rubber strip greatly improve the heat preservation, airtightness and sound insulation performance of the door window. The glass press strip anti-vibration cushion enables hard contact of the glass press strip and an aluminium alloy sectional material in the door window sash to become soft contact, so that noise generated between the glass press strip and the aluminium alloy sectional material in the door window sash is reduced greatly. The quadruple-sealing energy-saving aluminium alloy door window has good heat preservation, airtightness and noise insulation performance, can meet the requirement of energy saving and provides a comfortable indoor environment for a user.