33results about How to "Reasonable energy consumption" patented technology

A new and unique apparatus for extracting water out of humid air is disclosed. There is also disclosed utilization of the apparatus and method in a specific and unique design so as to establish building blocks in building construction in order to cool indoor air in spaces in which the designated building blocks are combined.

An industrial recirculating-cooling-water-system annual average cooling energy efficiency ratio energy consumption integration evaluation index and a method thereof belong to the industrial energy saving and emission reduction technology field. In the invention, a recirculating-cooling-water-system cooling energy efficiency ratio and an annual average cooling energy efficiency ratio are provided and a calculating formula is given out. Different energy consumption indexes of a plurality of conditions of a recirculating cooling water system under a certain environment are calculated, compared and analyzed. The annual average cooling energy efficiency ratios of a whole year in a plurality of schemes of the recirculating cooling water system are calculated and compared. Through theorical analysis and an example, the annual average cooling energy efficiency ratio can comprehensively reflect energy consumption and energy utilization conditions of each link of the industrial recirculating cooling water system in all the periods of the year, is the energy consumption integration evaluation index and is used for reasonably evaluating an industrial recirculating cooling water system energy consumption condition. A principle and a method of determining an industrial recirculating cooling water system energy efficiency rate and an acceptance standard are provided. The invention provides the annual average cooling energy efficiency ratio energy consumption integration evaluation index and the method, a design and an operation level of the industrial recirculating cooling water system can be increased, and system energy consumption and operation cost are greatly saved.

An automatic houseplant watering device allowing the rate of water flow or nutrient solution flow, the duration of irrigation, the time of irrigation and the number of irrigations per day to be adjusted by the user. A programmable timer controls a solenoid valve which connects a reservoir to a water distributor. The gravity outflow of water or nutrient solution is transferred from the water distributor to the planters by small size hoses. The rate of water flow or nutrient solution flow to the planters can be adjusted using small valves attached to the end of hoses. A float control valve is used on the upper part of the reservoir to supply water to the reservoir.

The invention discloses a production method for high-purity n-hexane. According to the method, a raw material (8) is rectified and separated in an isohexane removal tower (1), so a tower bottom component (7) of the isohexane removal tower (1) is obtained; the tower bottom component (7) of the isohexane removal tower (1) enters an extracting and rectifying tower (2) and has countercurrent contact with a circulation solvent so as to realize extraction and rectification; a tower top product (9) of the extracting and rectifying tower (2) enters an n-hexane re-evaporation tower (5); a tower top component of the n-hexane re-evaporation tower (5) is high-purity n-hexane (14), and a tower bottom component (11) of the n-hexane re-evaporation tower (5) enters a solvent recovery tower (3); a tower bottom rich solvent (10) of the extracting and rectifying tower (2) enters the solvent recovery tower (3) for solvent recovery; and a tower bottom circulation solvent (13) of the solvent recovery tower (3) returns to the extracting and rectifying tower (2) for cyclic usage. The method has the advantages of high n-hexane purity and low energy consumption.

The invention discloses an inter-section high low temperature gradient alcohol-division two-stage alcohol generation method which comprises the following steps: respectively reheating fresh synthesis gas and recycle gas, mixing the fresh synthesis gas with the recycle gas, introducing the mixed gas into a first reactor, and enabling part of carbon oxides to react to obtain methyl alcohol; cooling a mixture containing synthesis gas and methyl alcohol steam output from the first reactor, guiding the mixture to flow to a first methyl alcohol separator, separating out methyl alcohol, pressurizing the separated gas, preheating, then introducing into a second reactor, and enabling part of carbon oxides to react to obtain methyl alcohol; cooling a mixture containing synthesis gas and methyl alcohol steam output from the second reactor, guiding the mixture to flow to a second methyl alcohol separator, separating out methyl alcohol, preheating the separated gas which separately serves as the recycle gas and fresh synthesis gas, mixing the recycle gas and the fresh synthesis gas, and feeding the mixture into the first reactor so as to perform next round of circulating preparation of methyl alcohol. The invention further discloses an inter-section high low temperature gradient alcohol-division two-stage alcohol generation device. The method is relatively high in single-pass alcohol net value and relatively small in circulation ratio, achieves a ton-alcohol steam yield as high as 1.2-1.3 ton, and is high in energy heat recovery amount.

This patent relates to a multi-mode communication method for detecting states of power transmission line, which belongs to electric power communication technology field. In this method, there are sensing devices installed on power transmission line. These sensing devices are used to detect status signals of power transmission line. Status signals are sent to remote monitoring center through communication terminals. Both sensing devices and communication terminals are powered by battery. The main communication network between sensing devices and communication terminals is formed by ZigBee network. Meanwhile, Bluetooth network is a backup communication network between sensing devices and communication terminals. Communication terminals and remote monitoring center are linked through WinMAX. This method can take full advantage of these two short-range wireless communication technologies and break limitations of a single technology, ensure reasonable energy consumption, improve efficiency and quality of data transmission.

The invention relates to a magnetic filtration and separation device, which consists of a magnetic field regulator, a magnetic resistance chip, a magnetic quantum generator, a gyromagnetic net, a piezomagnetic ring, a liquid outlet, positioning pin holes, and a liquid inlet. The magnetic quantum generator is wedged into a concave box nest of the magnetic field regulator, the magnetic resistance chip is fixedly embedded to four corner point positioning holes of the magnetic field regulator's semicircular concave section through the positioning pin holes, the gyromagnetic net is fixed on a magnetic rotating drum through the piezomagnetic ring, and the upper part and the lower part of the magnetic rotating drum are respectively provided with the liquid outlet and the liquid inlet that are fixed by the piezomagnetic ring with screw. By means of the electromagnetic filter technology, the magnetic field regulator realizes energy-saving innovation of electromagnetic filter, the magnetic field with internal gradient can realize automatic adjustment of lifting according to needs, the magnetic force distribution is even, the filter element adsorbability is strong, and the filtration efficiency is high. The magnetic filtration and separation device provided by the invention has increasingly important significance and market opportunity for recovery of high catalytic activity raney nickel catalyst in poly-aromatic hydrocarbon hydrogenation reaction.

The invention discloses a node energy-saving method suitable for a linear wireless sensor network. The node energy-saving method comprises the following steps: 1, constructing the linear wireless sensor network; 2, clustering a plurality of wireless sensor nodes in the wireless sensor network; 3, electing cluster head nodes in the cluster; 4, enabling the cluster head node to transmit the data tothe base station in a multi-hop transmission mode. The wireless sensor nodes in the linear wireless sensor network formed in the long and straight roadway are clustered, the cluster head nodes are elected according to the positions and energy of the wireless sensor nodes in the cluster, and the cluster head nodes transmit data to the base station in a multi-hop transmission mode, so the energy consumption of the wireless sensor nodes is balanced, the energy consumption is reasonable, the selected cluster head nodes are prevented from being too concentrated or too dispersed, the transmission energy consumption between the nodes in the cluster or between the cluster head nodes and the base station nodes is prevented from being too large, the life cycle of the wireless sensor network is prolonged, and node energy waste caused by premature paralysis of the wireless sensor network is avoided.

The invention discloses a three-dimensional steam dining table, which comprises a support frame (1) and a table top (2), wherein an embedded induction cooker (3) and a dinner plate structure (4) are arranged on the table top (2); the dinner plate structure (4) is rotationally connected with the table top (2); the dinner plate structure (4) is in a round shape; an inner retainer ring (5) and an outer retainer ring (6) are arranged above the dinner plate structure (4); an annular region is formed on the dinner plate structure (4) between the inner retainer ring (5) and the outer retainer ring (6); fan-shaped dinning lattices (7) are arranged along the annular region; the inner side region of the inner retainer ring (5) is a center region of the table top (2) and the dinner plate structure (4); a coal gas furnace center (8) is arranged in the position of the center region; and the lower side of the coal gas furnace center is communicated with a coal gas pipeline (9). The three-dimensional steam dining table has the advantages that multifunction of food containing, heating, heat insulation and the like can be realized; the three-dimensional design is adopted, so that the space of each function module is saved; and the layout is reasonable.

The invention discloses an active fault crossing tunnel seismic reduction joint structure, a tunnel structure and a construction method. The technical solution of the active fault crossing tunnel seismic reduction joint structure comprises a rubber layer arranged in a seismic reduction joint, the rubber layer is longitudinally located between pre-construction section concrete and post-construction section concrete, the rubber layer is annularly located between a seismic reduction joint inner layer steel plate and a seismic reduction joint outer layer steel plate, one end of the seismic reduction joint inner layer steel plate is fixed with a pre-construction section inner layer steel plate, the other end is fixed with a post-construction section inner layer steel plate, one end of the seismic reduction joint outer layer steel plate is fixed with a pre-construction section outer layer steel plate, the other end is fixed with a post-construction section outer-layer steel plate, and reinforcing meshes are installed between the pre-construction section inner layer steel plate and the pre-construction section outer layer steel plate and between the post-construction section inner layer steel plate and the post-construction section outer layer steel plate correspondingly. According to the active fault crossing tunnel seismic reduction joint structure, the tunnel structure and the construction method, the influence of overlarge stress or overlarge deformation caused by faulting on the tunnel structure can be reduced, the toughness of the fault crossing part of the tunnel is effectively improved, and the safety and normal use of the tunnel are guaranteed.

A temp controller for the solar heater used in culturing the larvae of bivalve shellfish has vacuum tube type solar heat collector, heat exchanging system consisting of heat accumulator and coiled Ti-steel tube, central controller, fresh water tube, seawater tube, and circulating pump. There connection scheme is also disclosed.

A refrigerator includes a refrigerator body defining at least one storage space and a door connected to the refrigerator body for closing at least a part of the storage space. The door includes a heat insulating layer. A dispenser is provided in the door and has a dispenser casing which is adjacent to the heat insulating layer. A heater is arranged at least adjacent to the inner side of the dispenser casing and a heat conducting element covers at least a part of the inner surface of the dispenser casing in facing relationship to the heat insulating layer. The heat conducting element is arranged at least adjacent to the heater for transmitting the heat generated by the heater to the dispenser casing.

A Chinese medicine in the form of coated tablet for treating cold is prepared from paracetamol, chlorphenamine maleate, and 5 Chinese-medicinal materials including isatis leaf, honeysuckle flower, bupleurum root, etc. Its preparing process is also disclosed.