30results about How to "Increase water volume" patented technology

The invention discloses a heat pipe water collector capable of collecting water from air. A water collection disc is an inverted-cone-shaped metal body with a cavity inside, the water collection disc is fixedly installed on a base support, the base support is fixedly installed on the ground, a conical sunshade which is made of a nonmetallic material is fixedly installed above the water collection disc through a fixing support, the overlooking radius of the sunshade is larger than the overlooking radius of the water collection disc, a heat pipe comprises a plurality of evaporator and a U-shaped condensation pipe, the evaporators are radially and uniformly distributed on the inner surface of the water collection disc, capillary tubes are arranged in the evaporators, a circular steam communicating pipe is fixedly arranged on the edge of the external part of the water collection disc, the ends of the evaporators are communicated with the steam communicating pipe and a steam return pipe is arranged on the outer surface of the water collection disc. The heat pipe water collector capable of collecting water from air has the advantages that the heat pipe water collector can be used at daytime and nighttime, the water collection amount of the water collector is greatly improved, no energy is consumed in the entire water collection process, the problem of water lack can be effectively solved and the heat pipe water collector is economic and practical.

The invention discloses an axial-flow fan and a window-type air conditioner. The axial-flow fan comprises: an impeller and a water-pulling ring connected to the outer edge of the impeller; the water-pulling ring is provided with a water-pulling channel, and the water-pulling channel is along the axial flow fan The wind direction runs through the water circle. In the above-mentioned axial flow fan, in the process of the water blowing ring rotating with the impeller, the condensed water will enter the water blowing channel, and the condensed water located in the water blowing channel is thrown to the air outlet side of the axial flow fan under the action of centrifugal force, which increases It increases the amount of water pumped, improves the heat dissipation effect of the condenser, and then improves the energy efficiency of the window air conditioner; it also reduces the cost of using the window air conditioner; since the water pumping channel runs through the water pumping ring along the wind direction of the axial fan, condensation will occur. The centrifugal force on the water is large, which increases the distribution range of the condensed water on the outlet side of the axial flow fan, increases the heat dissipation area of ​​the condenser, and further improves the heat dissipation effect of the condenser and the energy efficiency of the window air conditioner. The window air conditioner disclosed in the present invention has the above-mentioned axial flow fan.

The invention relates to the technical field of rainwater resource collection and utilization, in particular to an energy-saving rainwater collector. The energy-saving rainwater collector comprises a rainwater collecting groove, a water guide hose and a water accumulating tank. The energy-saving rainwater collector is characterized in that the water collecting groove is a disc-like rainwater collecting plate; a water guide hard pipe consisting of a branch pipe and a horizontal pipe is arranged between the rainwater collecting plate and the water guide hose; the device is adsorbed to window glass by a suction plate arranged at the tail end of the horizontal pipe; a water outlet hole is formed in the lower end of the horizontal pipe at the position, corresponding to a dripping groove, in the water guide hard pipe, and is connected with a sucker placement pipe; a groove is formed in the upper end of the horizontal pipe corresponding to a water outlet; a sucker placement opening is formed in the groove; the lower end of a sucker is matched with the sucker placement pipe; and the upper end of the sucker pipe is led out through the horizontal pipe and the sucker placement opening in sequence and is propped against the inner wall of the dripping groove. The dripping groove is fully filled with rainwater under the condition of a heavy rain or a storm; and the rainwater can flow along the sucker, so as to enter the water accumulating tank along the water guide hose, so that the energy-saving rainwater collector has the advantages of simple structure, energy conversation, portability, low cost, good water collecting effect and the like.

The invention relates to a method for high temperature and high pressure production of sodium methoxide and a device thereof. The production method comprises the steps of alkali dissolution, synthesis and drying. The main device comprises an alkali dissolution liquid tank, a clear liquid tank, a reaction tower, a rectifying tower and a vacuum drier. The reaction is performed under the conditions of high temperature and high pressure to produce sodium methoxide, alkali in raw material methine liquid is in a supersaturated state, the reaction is full, the yield is improved to 99.5% from about 98% compared with a conventional process, and the content of free alkali in sodium methoxide is smaller than 0.4%. For the production of each ton of sodium methoxide product, the power consumption is reduced by 18 KWh, and steam is reduced by 2.5 tons. According to the method, continuous industrial production controlled by a distributed control system is implemented, workers' labor intensity is reduced greatly, materials are all conveyed in a sealed space, environmental pollution caused by harmful gas is avoided, the method and the device save energy and are good in consumption reduction, and the product competiveness is high.

The invention belongs to the field of municipal facilities, in particular to an anti-clogging rainwater grate for municipal roads, comprising a support frame, wherein a cover plate is detachably connected to the support frame, and the cover plate is provided with a fixing rod, adjacent to the fixing rod A moving rod is movably connected between them through a spring tube, the fixed rod and the moving rod are both provided with cutting blades, the moving rod is rotatably connected with a water collection tank through a guide rod, and the end of the water collection tank away from the cover plate is rotated and connected with a bottom plate . The invention effectively avoids the water inlet of the grate from being blocked by impurities when working in rainy weather by setting an anti-clogging rainwater grate for municipal roads, improves the drainage efficiency of rainwater, and ensures the normal operation of traffic order.

An intelligent dual-control fire-fighting pressurized and stabilized water supply equipment, through the PLC intelligent control cabinet, using the control signals collected by the liquid level float valve and the electric contact pressure gauge set on the air pressure water tank, to control the stabilized water pump and the air compressor respectively Through this dual-control effect, the air pressure ratio in the water tank is strictly controlled, the air is deficient and the air is replenished, and the water volume is increased to ensure the water volume adjustment during the firefighting period. The setting of the gas stop valve in the tank effectively prevents the gas in the tank from entering the pipe network caused by the compressed gas in the tank entering the pipe network during power outages and water cut-offs of the equipment, which plays a negative role in supporting combustion. The whole set of equipment is centrally controlled by PLC to detect the pressure, water capacity and water level of the air tank, and display and set the corresponding water supply parameters and query water supply records on the touch screen. The control is stable, the management is convenient, energy saving, and the control is more standard. Standardization, clear operation and low failure rate ensure that the equipment is always in an ideal state.

The invention discloses a high-density fish and vegetable co-existing system which comprises fish tanks, a planting system and a water storage tank, wherein the planting system comprises hydroponic vegetable breeding grooves and river stone breeding beds; the fish tanks are connected with flow diversion tanks and a solid sewage separation tank; the solid sewage separation tank is connected with a bacterial sewage decomposition tank; the bacterial sewage decomposition tank is connected with the water storage tank; the water storage tank is connected with the flow diversion tanks through a water pump; the flow diversion tanks are connected with the planting system; the other end of the planting system is connected with the water storage tank through a pipeline. A fish breeding system is adopted for generating nutritional water, and the nutritional water is diverted into the planting system through the flow diversion tanks and provides normal nutrition for plant growth; large-scale high-density production can be realized and the efficiency is high; water subjected to multiple purification is relatively good in quality; breeding and planting system structures are independent; the co-existing system is simple in structure and convenient to manage and maintain; the breeding system is low in operation cost, low in energy consumption and environment-friendly; the co-existing system has the characteristics of simple structure, stability and convenience for mounting, maintenance and operation; diversity of culture of leaf vegetables and melon and fruit vegetables can be realized.