7results about How to "Increase condensation area" patented technology

The application provides an air conditioning system, an air conditioner and a control method. The air conditioning system comprises a first refrigeration system and a second refrigeration system, the first refrigeration system and the second refrigeration system are arranged in parallel, a regulating condenser is arranged in parallel with the first refrigeration system and the second refrigeration system, the regulating condenser is communicated with a refrigerant storage device, and the first refrigeration system and the second refrigeration system are respectively communicated with the refrigerant storage device; the refrigerant storage device respectively stores the refrigerant from the first refrigeration system, the second refrigeration system and the regulating condenser, or respectively releases the refrigerant into the first refrigeration system, the second refrigeration system and the regulating condenser. The regulating condenser and the refrigerant storage device are added to the original air conditioning system, the refrigerant storage device can regulate the first refrigeration system and the second refrigeration system with different cold energy requirements respectively, the air conditioning system is effectively protected, the system pressure is regulated, and the system load is prevented from being too heavy.

The invention relates to the technical field of seawater ice-making devices, and discloses a high-efficiency seawater ice-making device, comprising an ice-making cylinder, a rotating shaft, a scraper, a spray pipe and a water collecting pipe. The rotating shaft is arranged at the axis of the ice-making cylinder to drive the scraper and the spray pipe to rotate. A gap is arranged in the ice-making cylinder, and a condensing pipe containing a refrigerant is arranged in the gap. The spraying pipe is connected to a water storage tank, and liquid in the water tank is sprayed onto the inner wall of the ice-making cylinder for heat exchange and condensation. Uncondensed liquid is collected by a water collecting tank connected to the water collecting pipe. An auxiliary cold pipe is arranged in the ice-making cylinder, and the inner wall of the ice-making cylinder is cooled by contact with the condensing pipe. The condensing pipe is connected to a brine water delivery pipe. When the ice-making cylinder makes ice, a reagent capable of endothermic reaction is introduced into the condensing pipe, and the ice-making cylinder is cooled by endothermic reaction in the reaction process. The condensation area of ​​the refrigeration cylinder is greatly increased by the endothermic effect of the auxiliary cold pipe and the use in conjunction with the condensing pipe, and the number of condensing pipes that need to be arranged is effectively reduced.

The invention relates to the technical field of water vapor recovery and demisting, in particular to a resistance-adjustable energy-saving cooling tower water vapor recovery and demisting device, comprising: a condensation module comprising a plurality of condensation assemblies for condensing water vapor in a cooling tower into liquid and a ventilation isolation door connected with the condensation assemblies for controlling the spatial position of the water vapor; a conveying module; an exhaust module; a detection module; the control module is used for determining the opening condition of the ventilation isolation door and the first rotating speed of the exhaust motor according to the air pressure in the cooling tower, judging the effectiveness of water vapor recovery according to the air humidity at the top of the cooling tower and the increment of the water flow in the water tank, and determining an effectiveness processing mode according to the effectiveness of water vapor recovery, and the motor rotating speed of the water delivery pump is adjusted, or the second rotating speed of the exhaust motor and the opening frequency of the ventilation isolation door are determined according to the gas flow speed in the condensation assembly. According to the invention, the effectiveness and stability of water vapor recovery are improved.

The invention relates to the technical field of cold traps, in particular to an efficient diffusion pump cold trap which comprises a cold trap shell, and the cold trap shell comprises a cold trap shell body and a cold trap cover body. The condensation assembly comprises a cylindrical main condensation cavity, a plurality of sub condensation cavities and a coiled pipe type condensation pipe; a main condensation cavity is formed in the main condensation cavity; one end of each sub-condensation cavity extends into the main condensation cavity in the radial direction of the main condensation cavity to form a condensation connecting part, and the other end of each sub-condensation cavity extends outwards in the radial direction of the main condensation cavity to form a condensation diffusion part; an edge condensation sub-cavity is formed in the condensation sub-cavity; the plurality of sub condensation cavities are respectively communicated with the main condensation cavity; the coiled pipe type condensation pipe is in contact with the inner wall of the main condensation cavity; and the coil pipe type condensation pipe is also respectively contacted with the condensation connecting parts of the plurality of sub condensation cavities. Oil vapor and other gas molecules generated by the diffusion pump can be efficiently condensed, and the trapping, adsorption and condensation efficiency of the oil vapor is remarkably improved.

The utility model provides a water ion generator. The water ion generator comprises a semiconductor refrigerator; the dielectric barrier discharge plasma generator covers the cold end face of the semiconductor cooler, the dielectric barrier discharge plasma generator comprises a discharge upper polar plate, a discharge lower polar plate and a dielectric layer between the discharge upper electrode and the discharge lower electrode, the discharge upper polar plate is a patterned electrode, and the discharge lower polar plate is a patterned electrode. The dielectric layer is exposed and is used for collecting condensed water condensed on the cold end surface and exciting the condensed water into water ions. Due to the adoption of the plane structure design, the discharge area is greatly increased, and a traditional point-shaped area of needle tip discharge is changed into a large-area plane area, so that the positive and negative ion generation efficiency is remarkably improved. Meanwhile, the condensation area of the plane structure is far larger than that of the needle point structure, more condensate water can be collected, and the generation amount of water ions is further increased.

This utility model relates to the field of condenser technology and discloses a brewing air-cooled condenser, including a frame, a gas collection hood on the frame, an axial flow fan installed inside the gas collection hood, a control cabinet fixedly connected to one side of the frame, a steam inlet at the top of the frame, and a wine siphon pipe connected to the bottom of the frame. A compressor assembly and finned tubes are arranged inside the frame, with the finned tubes connected to the compressor assembly to form a refrigeration cycle system. A silencer is arranged around the axial flow fan on the outside of the gas collection hood to reduce fan operating noise. A maintenance door is hinged to the side of the frame. In this utility model, the condensation area is increased by using serpentine finned tubes with heat dissipation fins. Combined with the refrigeration and water circulation system formed by the compressor assembly and circulating water pump, steam can be quickly condensed into liquid. The axial flow fan guides the steam flow, significantly improving the condensation efficiency and wine output during the brewing process.

The invention discloses a device for obtaining purified water from raw material liquid through photo-thermal by using solar energy, and belongs to the technical field of seawater desalination. A plurality of first openings are formed in one end face of a purified water collecting box; a partition plate is transversely arranged in the purified water collecting box, so that the space in the purified water collecting box is divided into two subspaces which are arranged up and down; a plurality of open holes corresponding to the first openings one to one are formed in the partition plate; a second opening is formed in the first end of each condenser; the second end of the condenser is inserted into the open hole; the evaporators are arranged between the condenser and the first opening and connected with the condenser, and the exposed part, at the first opening, of each evaporator is connected with a solid layer; the end, away from the solid layer, of the evaporator is connected with a photo-thermal layer. When the device works, the evaporator is arranged above the condenser, the evaporator absorbs raw material liquid, illumination is applied to a photo-thermal layer on the surface of the evaporator, and fresh water is obtained by condensing the raw material liquid serving as a cold source.