43results about How to "Get the most out of your utilization" patented technology

The invention relates to a fused salt heat accumulating peak regulating system for a heat-engine plant heating by means of main steam and belongs to the technical field of heat accumulating peak regulating of heat-engine plants. The system comprises a main steam regulating valve, a high pressure steam-fused salt heat exchanger, a reheated steam regulating valve, a high temperature fused salt tank,a high pressure fused salt pump, a low temperature fused salt tank, a low temperature fused salt pump, a throttling valve, a high pressure heater, a water delivery pump, a deaerator, a boiler, a highpressure cylinder and a medium pressure cylinder. When the electrical load is reduced, the utilization ratio of the boiler is fully exerted; a fused salt heat accumulating system is additionally arranged to store heat of residual stem of the boiler in the high temperature fused salt through the high pressure steam-fused salt heat exchanger; in the electrical peak stage, the high temperature fusedsalt is extracted from the fused salt tank to be fed to the high pressure steam-fused salt heat exchanger again to heat the boiler feed water and generate high temperature high pressure steam and issent to a turbine to increase the generating capacity of the turbine and play a peak regulating role on a unit. Residual steam generated by the boiler can be recovered when the electrical load is relatively low, so that the utilization ratio and the operating safety of the boiler are improved, and the purpose of being energy-saving is achieved.

The invention discloses a wooden structure house and a building process thereof. The wooden structure house comprises a house main body structure and a roof structure, wherein every floor of the house main body structure comprises a plurality of wall bodies 1; the adjacent floors are separated by a floor plate; the wall bodies 1 and the floor plate are an integrated composite board or are formed by splicing a plurality of composite boards arranged on the same plane; the integrated composite board is formed by piling a plurality of layers of wooden boards with same shapes and sizes; and the wooden board is formed by splicing a plurality of wooden plate strips which are arranged on the same plane. The building process comprises the following steps of: 1, on-site constructing foundation and basement, factory-prefabricating and transporting the integrated composite boards; and 2, using the prefabricated composite boards to assemble the wooden structure house on the spot. The wooden structure house in the invention is simple in construction process, controllable in construction quality, low in input investment, rational in structural stress of the built house, beautiful in shape, wide in application range and convenient for prefabricating the integrated boards and suspending on the spot.

The invention discloses an industrial constant temperature control system. The industrial constant temperature control system comprises a water temperature detection unit 1, a steam pressure detection unit, a steam temperature detection unit, a cooling water tank, a cooling water supplement pipeline, a cooling water control valve, a cooling pump, a water temperature detection unit 2, a flow rate detection unit, a controller, a parameter setting unit and a display, wherein the water temperature detection unit 1 is used for detecting the temperature of water at a water outlet of a steam heater; the steam pressure detection unit and the steam temperature detection unit are used for detecting the pressure and the temperature of steam supplied by a steam supply pipeline; the cooling water supplement pipeline is connected between the cooling water tank and a water supply pipeline of the steam heater; the cooling water control valve and the cooling pump are arranged on the cooling water supplement pipeline and are controlled by the controller; the water temperature detection unit 2 is used for detecting the temperature of water in the cooling water tank; and the flow rate detection unit is used for detecting the flow rate of the cooling water supplement pipeline. The industrial constant temperature control system is reasonable in design and easy to operate, has high intelligence degree and a good using effect, and can effectively solve the actual problems that the conventional steam heater temperature control system has low intelligence degree, and difficultly adjusts high temperature control parameters to low temperature control parameters in a continuous operating state and the like.

The invention provides a wireless tree network access control method and network node equipment. The access control method comprises the following steps of (1) dividing the transmitting capacity of a node into transmitting capacity, namely internal transmitting capacity, for communication among intra-network nodes and transmitting capacity, namely external transmitting capacity, for communication between the intra-network nodes and extra-network nodes; (2) performing two-way communication in a time division duplex mode between a father node and all child-nodes of the father node as well as between the father node and a father node of the father node, wherein the wireless communication between the father node and all the child-nodes of the father node as well as the wireless communication between the father node and the father node of the father node are performed in different channels respectively, i.e., the communication between the nodes at different levels of a wireless tree network can be performed simultaneously. The invention further comprises network node equipment of the wireless tree network. The equipment provided by the invention is unique in structure. By utilizing the method provided by the invention, the utilization ratio of the existing wireless spectrum resources can be fully exerted, multiple access interference is reduced, and the wireless tree network can meet the urban multimedia communication demand in a remote region or under an emergency case.

The invention discloses a hydraulic control pipeline of an excavator, which comprises a pump 1, a pump 2, a pilot pump, a movable arm valve core, a bucket arm valve core, a bucket valve core, a standby valve core and pilot control pipelines, wherein the pump 1, the pump 2 and the pilot pump are connected with an engine; the movable arm valve core, the bucket arm valve core, the bucket valve core and the standby valve core are connected with the pump 1 and the pump 2; and the pilot control pipelines are connected between the pilot pump and valve core pilot ports. The invention is characterized in that the hydraulic control pipeline of the excavator is arranged on a bucket convergence pipeline and connected with a first control pipeline and a second control pipeline in parallel; the first control pipeline is connected with a rotary motor of a hydraulic cutter through an electromagnetic valve; the second control pipeline is connected with a quick-changing device through the electromagnetic valve; and the hydraulic cutter cylinder is connected with the standby valve core. In the invention, two control paths are added on the bucket convergence pipeline to be respectively connected with the rotary motor of the hydraulic cutter and the quick-changing device, and the hydraulic cutter cylinder is connected with the standby valve core, thereby realizing quickly changing of the hydraulic cutter and the bucket, fully displaying the utilization ratio of the excavator, enhancing the functions of the excavator and lowering the construction cost.

The invention relates to a baffling loaded type photocatalytic reactor used for treating waste water. The photocatalytic reactor comprises a reactor main body used for accommodating waste water to be treated. At least one separating plate used for dividing to form subsidiary reaction cavities is disposed in the reactor main body. Each of the subsidiary reaction cavities is provided with at least one filler used for dividing to form subsidiary water flow paths and is provided with a water inlet and a water outlet which are communicated through the subsidiary water flow paths. The water outlet of a former subsidiary reaction cavity is connected to the water inlet of a later subsidiary reaction cavity. The water flow directions of adjacent two subsidiary reaction cavities are opposite. Ultraviolet lamps are disposed in the reactor main body. The photocatalytic reactor is reasonable in design, achieves baffling flowing of the waste water in the reactor, enhances fluid turbulence, increases the mass transfer efficiency, improves dissolving capacity of a gas oxidant in water and increases the photocatalytic reaction area, and therefore efficient and harmless treatment of toxic, harmful and refractory organic matters in the waste water is achieved under the action of ultraviolet light.

The invention relates to a temporary parking space management and control device, system and method. The device comprises a vehicle detection unit, a roadside unit, a parking space information indication unit, a voice prompt unit and an information display unit; the vehicle detection unit is used for detecting the information of vehicles near and in a temporary parking space, and transmitting the information to the roadside unit; after the information is processed by the roadside unit, the parking space information indication unit, the voice prompt unit and the information display unit make corresponding responses, and the obtained parking information is sent to a server, and then the server sends the parking information to a mobile terminal. Each unit of the system can timely inform a driver of the condition that temporary parking is allowed near the temporary parking space through voice, light-emitting contour and character display, can send parking information can to the mobile terminal, so that closed-loop prompt information is formed, the driver can check the remaining parking time at any time, the problem that traffic is affected by overtime parking due to the fact that parking time is forgotten or parking of a car owner in a fixed parking space is solved.

The invention discloses a distribution method for participation of a direct-current charger in three-phase imbalance adjustment, relates to the technical field of power distribution network power adjustment methods, and solves the technical problem that a method in the prior art cannot effectively exert the utilization potential of a charger with less charging times. The method comprises the following steps of: S1, calculating compensation currents of a plurality of unbalanced load points; S2, inputting a statistical time period into a central controller, transmitting the statistical time period to the plurality of charging controllers, counting the charging times of the plurality of direct current chargers, and determining distribution coefficients of the plurality of direct current chargers; S3, allocating weights to an unbalanced current required to be compensated by a final-stage direct-current charger; and S4, in the input time period, performing distribution adjustment on the direct current charger by the central controller, and finishing the control process until the expected effect is achieved. According to the method, the difference of charging times in the same period isconsidered, and the utilization potential of the charger with less charging times is brought into play to the greatest extent.

The invention relates to the field of healthcare medicinal liquors, and especially relates to a healthcare medicinal liquor for preventing hypertension. A technical formula of the medicinal liquor comprises the following steps: preparing 30-50g of Rhizoma Alismatis, 30-50g of Eucommia ulmoides, 30-50g of dry corn silk, 20-30g of Ligusticum wallichii, 20-30g of Rhizoma Atractylodis Macrocephalae, 15-20g of Semen Cassiae, 15-20g of wild chrysanthemum flower, 15-20g of Chinese Taxillus Twig, 40-60g of Gambir Plant, 5-10g of scorpion and 2500ml of 60DEG white liquor. A production method of the medicinal liquor comprises the following steps: infusing the above traditional Chinese medicines in the white liquor for 3-12 months, and removing residues to prepare the healthcare medicinal liquor. The healthcare medicinal liquor developed by using the formula can promote the metabolism of brain cells, is in favor of the normal metabolism of fat and cholesterol in human bodies, and has a very good effect on the prevention and the treatment of hypertension and chronic nephritis.

The present invention relates to construction of building pile foundation engineering, and is especially mixed piling process of one-stage under-reamed pile with great bearing capacity. The extrusion piling process includes the following steps: erecting prefabricated reinforced concrete immersed pile head on ground, pressing immersed tube onto the reinforced concrete pile head, immersing the immersed tube into hardpan to design elevation, drawing upwards the immersed tube to designed distance, forming base space and taking out soil, pouring the base with concrete, setting the prefabricated pile stem with steel dowels in the lower end, withdrawing the immersed tube and injecting cement mortar to around the pile stem. The pile has the ratio between the base diameter and the pile stem diameter as great as 5-6, deduction coefficient up to 0.9-1.0, high material strength utilizing rate, great bearing capacity and other advantages.

The invention discloses a highland industrialization grading breeding method for penaeus vannamei boone, and belongs to the technical field of penaeus vannamei boone breeding. The method includes the steps that in a greenhouse at the temperature of 26 DEG C to 30 DEG C, penaeus vannamei boone in different growth periods is put into corresponding grading breeding ponds and bred in a grading-series-breeding mode; young penaeus vannamei boone is bred for 20 days to 30 days in a primary pond, breeding is completed, then the young penaeus vannamei boone is sent to a secondary pond, and a second batch of young penaeus vannamei boone is bred in the primary pond; breeding is carried out for 20 days to 40 days in the secondary pond, breeding is completed, then the obtained young penaeus vannamei boone is sent to a tertiary pond, the second batch of young penaeus vannamei boone is bred in the secondary pond, and a third batch of young penaeus vannamei boone is bred in the primary pond, and breeding is carried out for 15 days to 45 days in the tertiary pond, breeding is completed, and then harvesting is carried out; meanwhile, breeding ponds are alternated, and new young penaeus vannamei boone is introduced and enters the primary pond; in this way, series repeating breeding is carried out; wastewater discharging, water changing and oxygen supplying are periodically carried out during breeding of all the breeding ponds, and after the penaeus vannamei boone is transferred every time, the current breeding pond is cleaned and disinfected, and then the next batch of penaeus vannamei boone is bred. According to the highland industrialization grading breeding method for the penaeus vannamei boone, the production mode and a product are environmentally friendly, and meanwhile the breeding working efficiency and the product quality can be remarkably improved.

The invention provides a multi-functional digital display alarm emergency power supply with safety warning. The power supply comprises a power supply main body, a high magnification cell and an MCU control circuit board. A magnetic suction device which can fixedly absorb a product and metal is arranged on the back or front lower end face of the casing body of the power supply main body. A digital display which displays power supply in percentage, a red and blue light strobe alarm light and an alarm sign are arranged on the front of the casing body. A flashlight/SOS/burst flash LED light, a 5V power output interface and a 12V power automobile ignition output interface are arranged on one side of the side wall of the casing body. A switch button which is used for power display, flashlight, burst flash, SOS and red and blue light strobe alarm light work mode switching, a Mic USB power input interface and a solidified electronic whistle are arranged on the other side of the side wall of the casing body. The power supply provided by the invention can be used for 12V automobile emergency ignition start and used as the supplement power supply of most of 5V police electronic equipment, has the functions of disaster relief field police work lighting and red and blue light safety warning, is portable, practical and convenient, and is practically convenient for people and police.

The invention provides a preparation method of a water-absorbing resin from silkworm litter, which comprises the following steps: carrying out conventional pyrolysis carbonization on the silkworm litter to obtain retort gas and residues; mixing the residues with acrylic acid, and stirring at low temperature for hydrolysis to obtain a mixture I; condensing the retort gas to obtain an extracting solution, mixing with starch, and heating in a nitrogen protective atmosphere to obtain a mixture II; evenly mixing ammonium sulfate and dimethyl sulfoxide to obtain a mixture III; and dissolving methylene bis acrylamide in water, evenly mixing the solution with the mixture II, sequentially adding the mixture I and mixture III, stirring, and heating with microwaves to obtain the water-absorbing resin. The method utilizes the waste resources, implements resource reutilization, and is simple and easy to operate and low in energy consumption. The water-absorbing resin has the advantages of high efficiency, strong adaptability, moth resistance and the like, is degradable, and is applicable to the industries of agriculture, horticulture, medicine, hygiene and the like.

The invention provides a large steel structure sunshine tree and a sunshine tree manufacturing process, and belongs to the field of building construction. The large steel structure sunshine tree comprises a tubular column, a first group of rhombic components, a second group of rhombic components and a third group of rhombic components. The first group of rhombic components are connected to the lower part of the tubular column through a first supporting structure; the second group of rhombic components are connected to the middle part of the tubular column through a second supporting structure;and the third group of rhombic components are connected to the upper part of the tubular column through a third supporting structure. The large steel structure sunshine tree is reasonable in design,the construction difficulty can be reduced, the manufacturing period is shortened for engineering, the production safety and the product quality are guaranteed, and a guarantee is provided for later field installation.