76results about How to "Large water capacity" patented technology

A greening system us disclosed for enabling plants/vegetation to grow only with natural rainfall, without any particular irrigation facilities, enabling a full-blown garden to be constructed on building rooftops, minimizing the applicable loads on the building, and free from the risk of leakage. Planting container 1 comprises box 2 with stickers 3 to carry perforated partition panel 4. The lower half of the container is constituted as water storage 5, and drain holes 6 are opened on sides of the container. Soil layer 7 placed on partition panel 4 is formed of light woody soil-based on charcoal 9 and humus timber chips for absorbing moisture transported from the water 8 stored in water storage 5 by evaporation or difference in humidity, to have a large water capacity letting less water evaporate into the air. Charcoal 9 absorbs water from the air inside the lower half of the container to water the plants. Water storage 5 assures an amount of water necessary for plants to grow.

Water-cooling arrangement includes stator cage and cooling water channel. Cooling water channel in stator cage is arranged in axial direction inside stator cage in not helical round about manner. The cooling water channel can be as single circuitous water channel, or a combination formed from multiple circuitous water channels. Each pair of water channel possesses a cooling water outlet and a cooling water inlet. The cooling water outlet and a cooling water inlet can be arranged at axial same side of stator cage, or arranged at different sides. Water outlets and water inlets of multiple water channels can be arranged in same direction or in reversal directions. Circuitous water channels are in reversal directions can reduce temperature gradient at different parts of the stator cage further.

Mode of water-cooling for stator is adopted in the invention. Stator frame is modified to cooling structure of four cooling water channels inside four corners formed by rotund inner wall and quadrate outer wall of stator frame so as to form four cooling water channels arranged along four axial directional straight lines. Ribs are formed at thinnest place between rotund inner wall and quadrate outer wall in order to partition four cooling water channels. Through connection holes, the said four cooling water channels are formed a cooling loop in roundabout mode. Besides the said cooling loop in roundabout mode, cooling water channels are prepared on two end plates. Partial water cooling channel on stator frame are connected to cooling water channels on end plates to form two pieces of branched roundabout cooling water loop so as to cool disclosed traction motor.

The invention provides a water pan and an air conditioner including the water pan. The water pan comprises a shell (10) and a porous material (20) arranged in the shell (10), wherein the shell (10) comprises a side plate (16), a bottom plate (11), and a sunk bottom (12) which is connected with the shell (10) and extends towards the lower side of the shell (10); the lower part of the sunk bottom (12) is provided with a drain hole (15); the drain hole (15) is formed in the side wall and/or bottom wall of the sunk bottom (12); and the porous material (20) covers the bottom plate (11). According to the water pan provided by the invention, the problem of splashing or overflowing of condensed water in the water pan of the air conditioner on the special occasions of vibration and swinging can be solved.

A rapid composting method of a water plant by utilization of biomass charcoal is characterized by successively comprising the following steps: the first step, weighing raw materials: the raw materials comprises a base composting material and the biomass charcoal, the base composting material comprises a fresh water plant and air-dried straw, the ratio of the fresh water plant to the air-dried straw is configured based on that the range of the dry-basis carbon nitrogen ratio of the base composting material being 22-28, according to the actual water content, natural weight is obtained by conversion, an input amount of the biomass charcoal is 40%-50% of the dry-basis weight of the base composting material, and the water content after mixing of the three raw materials is controlled between 60% and 75%; the second step, evenly mixing the weighted three raw materials to produce a mixed material, and putting the mixed material to a composting place; and the third step, carrying out composting treatment of the mixed material until the mixed material forms a humic substance, namely a organic fertilizer product. Through use of the rapid composting method, a conventional dewatering volume-reduction pretreatment process of the high-water-content fresh water plant is omitted, and two-way synergy of rapid composting and ammonia emission reduction of the fresh water plant can be realized.

The invention discloses a water-permeable water storage carrier and a water collection and purification storage system using the same. The carrier is of a water-permeable structure and is provided with a water storage space, so that water can permeate the water-permeable water storage carrier to enter the water storage space. The system comprises a water storage container with an upper opening and a water-collecting well; the wall of the water storage container is of a waterproof structure; the water-collecting well is positioned in the water storage container, and is provided with a well cover, the well wall is of a water-permeable structure, filler is filled between the water-collecting well and the water storage container, a water-permeable surface layer is laid upon the filler, the filler consists of fine sand and the water-permeable water storage carrier, and the water-permeable water storage carrier is provided with a hollow structure. The rainwater or dirty water collected by the invention is filtered by the water-permeable surface layer and settled and filtered by the fine sand, so that clean water is obtained, moreover, the water is stored in the filler or the water-collecting well, and cannot easily go bad and stink, and in addition, the carrier effectively increases the water storage capacity.

The invention relates to a multiple variable-flow household water system central air condition. An energy storing water tank forms a closed water system together with the pipelines of the tail end in each chamber and pipelines among the chambers. The water outlet of the energy storing water tank is firstly connected with a constant-voltage frequency converting device and then is respectively connected to the water inlet of the tail end in each chamber through the pipelines; the water outlet pipeline of the water outlet of the tail end in each chamber is provided with an electric valve; the pipelines between the water outlet of the energy storing water tank and the constant-voltage frequency converting device are also connected to a constant-pressure expansion water tank through branch pipelines; the liquid level of the constant-pressure expansion water tank is higher than the highest point of the liquid level in the closed water system; the constant-pressure expansion water tank also takes the effect of making the pressure of the water inlet of the constant-voltage frequency converting device constant while automatically supplementing water for the system; the constant-voltage frequency converting device can be automatically started or stopped according to the working state of an indoor machine unit to achieve the goal of energy saving and consumption reduction, and the frequent starting and stopping phenomena of a heat pump machine unit under the low load condition of the indoor machine unit are also effectively reduced, thereby reducing the operating energy consumption of the heat pump machine unit and prolonging the service life of the machine unit.

Disclosed is a pulse-water-supply external heating type solar engine. A heating chamber is mounted on the center of a revolution paraboloid condenser, and a small-concave-surface reflective mirror capable of reflecting and focusing incident light to the heating chamber again is mounted at the focal position of the revolution paraboloid; and the heating chamber is connected with a power machine through a high-pressure hose, and a plunger water pump for supplying water to the heating chamber in a pulse manner is connected with the heating chamber. The solar engine is easy to manufacture, long in service life, low in cost, high in heat efficiency, clean, environmentally friendly, and easy to apply and popularize.

The solar energy heat pump heating installation includes support, solar energy heater and heat pump unit. The solar energy heater includes at least one solar water heater module, one heat exchanger, one heat dissipater, one circulating water pump, and heat carrying fluid. The solar water heater module, the heat exchanger and the heat dissipater are connected with pipeline to constitute one closed circulating pipeline; and the circulating water pump drives the heat carrying fluid to flow in the circulating pipeline. The solar energy heat pump heating installation includes also constant pressure valve to provide the circulating pipeline with heat carrying fluid. The heat pump unit includes evaporator, compressor, condenser and expansion valve connected successively with pipeline to constitute closed circulating pipeline with work medium inside it. The present invention can heat normally in different weather conditions.

The invention discloses a water-cooling heat dissipation device which is a hexahedron of an irregular front-rear face structure. The hexahedron is tightly attached to the upper face of a thyristor to be cooled, the thyristor is a semi-conductor device provided with four or more layers of P layers and N layers which are arranged in a staggered mode, and first openings are formed in the regions, relative to the N-type semi-conductor layers serving as cathodes, in the P-type semi-conductor layers making contact with the N-type semi-conductor layers serving as the cathodes. The half-surrounding type water-cooling heat dissipation device comprises a thyristor heat dissipation device and a damping resistance heat dissipation device and a connector (5). The damping resistance heat dissipation device and the thyristor heat dissipation device are integrated in the irregular hexahedron, and the damping resistance heat dissipation device half surrounds the thyristor heat dissipation device. By means of the water-cooling heat dissipation device, the size of a water cooling system is contracted greatly, the structure of a converter valve is simplified, connection openings of the water cooling system are reduced, the water capacity of the water cooling system is increased, and the reliability of the water cooling system is improved.

A large-scale water-fire tube hot water boiler of double-barrel transverse vertical type threaded flue relates to a water-fire tube hot water boiler. The aim of the invention is to settle the problems of ash accumulation, hard ash elimination, and reduced thermal efficiency of boiler in the prior water-fire tube hot water boiler. A burnout chamber, a convection calandria and a vertical threaded flue coal economizer are provided in the boiler body. The convection calandria is communicated with the upper barrel and the lower barrel. A warm water area and a hot warm water area are installed in the upper barrel. A first connecting pipe is communicated with a lower box of water cooled wall of back wall and the lower drum. A second connecting pipe is communicated with a lower drum and a vertical threaded flue coal economizer. A third connecting pipe is communicated with a hot water area and the vertical threaded flue coal economizer. The down pipe of water cooled wall of front wall is communicated with a lower collection box of water cooled wall of front wall and the cold water area. The down pipe of left wall is communicated with a lower collection box of water cooled wall of left wall. The down pipe of right wall is communicated with a lower collection box of water cooled box of water cooled wall of right wall. The large-scale water-fire tube hot water boiler of double-barrel transverse vertical type threaded flue according to the invention adopts the vertical threaded flue coal economizer and has the advantages of no ash accumulation in the threaded flue, easy ash elimination and high thermal efficiency of boiler.

The invention provides a solar water heater with nursing function, belonging to the field of heat exchange equipment, in particular to solar energy equipment, which comprises at least a support, a water tank, a plurality of heat-collecting tubes and a plurality of heat-collection plates. The solar water heater is characterized in that: the water tank and the heat-collection plates are fixed on the support; one end of the heat-collecting tube is opened, while the other is closed; the open end is inserted to the water tank from the bottom of the water tank, and the closed end is supported on a tail box on the bottom of the heat-collection plate; the solar water heater also comprises a nursing device which comprises a water tank of the nursing device and a plurality of water inlet and outlet pipes, the water tank of the nursing device is arranged in the bottom area in the solar water tank and is connected with the water inlet and outlet of the solar water heater; one end of the water inlet and outlet pipe is connected with the water tank of the nursing device, while the other end is inserted into the heat-collecting tube. The solar water heater with nursing function has the advantages of less liability to cause cracking of the heat-collecting tube and generate scale and precipitates in the heat-collecting tube, and ability to increase water capacity of the solar water heater.

The invention discloses an efficient outdoor step blasting dust falling method, and belongs to the technical field of blasting dust falling. The method comprises the steps that firstly, a blasting network is arranged, and after the blasting network is arranged, water bags used for dust falling are prepared; secondly, the first water bag is arranged in a blasting area; the second water bag is arranged on a free face of the blasting area, and a round weak face of the second water bag is aligned at the free face; water is injected into the first water bag and the second water bag; and explosivesor detonating cords are put into a cavity in the top of the first water bag and a cavity in the top of the second water bag to serve as blasting energy of the first water bag and the second water bag;finally, blasting is carried out, after blasting, the second water bag close to the free face of the blasting area forms a water curtain on the free face so as to press diffusion powder generated bythe free face after blasting; and after the first water bag is blasted, water is mainly upward, water mist is formed, and the water mist is used for pressing powder diffused in a crack during forwardmoving of a blasting hole and a blasting pile. In the blasting process, the aim of synchronous dust falling is achieved, and the dust falling effect is good.