76results about How to "Increase condensation area" patented technology

The invention discloses an extended integral flat heat pipe at a condensation end, which belongs to radiating devices. A flat heat pipe is manufactured in a radiating fin, namely, outer-layer fins of the radiating fin are fixed to a bottom plate, a porous metal material layer is attached onto the bottom plate, and capillary liquid sucking cores are manufactured in inner cavities of various middle fins; grooves are formed on a base of the radiating fin by the middle fins; and when low-boiling liquid in the porous metal material layer is heated and vaporized, steam flows out from insides of porous materials under tiny pressure, and uniformly flows to the inner cavities, which is used as condensation channels and arranged inside the fins, of the middle fins via the grooves at the bottom of the radiating fin. The flat heat pipe and the radiating fin are integrated, contact thermal resistance between the flat heat pipe and the radiating fin is eliminated, simultaneously, condensation area of the steam is increased, longitudinal heat conduction capacity of the flat heat pipe is improved, and radiating efficiency of a radiating device is enhanced. In addition, the extended integral flat heat pipe operates and runs at low cost and low energy consumption, and brings a good way for solving the problem that heat dissipation of high-power photoelectric chips is restricted.

The invention discloses a heat-pipe type ice-storing ice-melting cold-accumulating device and an ice-storing cold-accumulating air conditioner. The heat-pipe type ice-storing ice-melting cold-accumulating device is characterized in that an ice-storing box and a secondary refrigerant box of the heat-pipe type ice-storing ice-melting cold-accumulating device are vertically arranged in a box body upand down, the secondary refrigerant box is provided with a liquid inlet and a liquid outlet, and the ice-storing box is filled with water; multiple heat pipes pass through a partition plate so as to be evenly arranged in the ice-storing box and the secondary refrigerant box, and heat transfer materials are arranged in the ice-storing box and the secondary refrigerant box; a corrugated plate or foamed metal is utilized as the heat transfer materials, a heat pipe is a cylindrical hollow circular pipe with two enclosed ends, and the internal surface of the hollow circular pipe is provided with multiple trapezoidal groove channels; and the depth of each trapezoidal groove is 0.5-1mm, and the hollow inner diameter of the heat pipe is 25-75mm. Compared with the prior art, the device provided bythe invention has the advantages that the heat transfer efficiency is improved, and the flow resistance of the secondary refrigerant is small; and the heat transfer effect of the added corrugated plate or the foamed metal is improved; and the liquid in an ice-storing section exists in a brash ice mode, the phenomenon of overlong ice melting time is avoided, the corrugated plate or the foamed metal is utilized to improve the heat transfer efficiency.

The embodiment of the invention provides a window type air conditioner and relates to the technical field of refrigeration equipment. The window type air conditioner is invented in order to solve the problems that the supercooling degree of a condenser in a window type air conditioner in the prior art is low and the energy efficiency of a whole machine is low. The window type air conditioner comprises a shell, an outdoor fan and a main condenser. The bottom of the shell is used for collecting condensate water. The outdoor fan and the main condenser are arranged in the shell. The main condenser is located on the air outflow side of the outdoor fan. The window type air conditioner is characterized in that an auxiliary condenser is arranged above the outdoor fan, when the outdoor fan rotates, the outdoor fan can stir the collected condensate water at the bottom of the shell up and spray the condensate water to the auxiliary condenser, and the auxiliary condenser can guide the condensate water sprayed to the auxiliary condenser into the main condenser. The window type air conditioner can be used for adjusting the indoor temperature.

The invention relates to a recovery method and a device for glyphosate raw material methanol, and in particular relates to a recovery method of dividing and condensing diluted methanol, formaldehyde and product formaldehyde. The method comprises the following steps: introducing a diluted methanol storage tank and an emptying tube for refluxing dimethoxymethane combined to a condenser containing frozen saline at -10--18 DEG C, wherein condensate flows into a dimethoxymethane reflux tank; combining the product methanol storage tank and the emptying tube of the methanol refluxing tank and flowing through a condenser containing saline at 3--3 DEG C, wherein condensate flows into the methanol refluxing tank. According to the invention, the yield of glyphosate raw material is improved over 0.3%, the recovery rate of dimethoxymethane is improved by over 10kg/t, and the content of methanol is improved by 0.3-0.8%. The invention realizes energy conversation and consumption reduction as well as clean production.

The present invention discloses a solar evaporation type separation method and its equipment. Said method utilizes solar energy as main heating energy source to raise surface local temperature of separated mixture and raise the evaporation and condensation speed of mixture so as to implement directional flow of substance and attain the goal of substance separation. Said equipment structure is characterized by that its shell body is a double-layer container, upper opening is oblique surface structure, heat-insulating layer made of heat-insulating material is added between inner layer and outer layer, its bottom is fresh water tank whose bottom portion is equipped with condenser. Said equipment is specially applicable to desalination of sea water.

The invention provides an air separator for a refrigeration system. The air separator comprises a sealing head, a lower tube plate, a cylinder, multiple heat exchange tubes, a mixed gas inlet, a temperature probe inserting hole, an upper tube plate, a liquid outlet, a gas outlet, a liquid supply tube and a condensed liquid outlet, wherein the liquid supply tube and the condensed liquid outlet are positioned at the lowermost side of the cylinder; the liquid outlet is positioned at the top of the cylinder; the heat exchange tubes are connected with the upper tube plate and the lower tube plate, and are triangularly arranged in the cylinder; the mixed gas inlet is positioned in the middle of one side of the cylinder; the gas outlet is positioned at the upper part of the other side of the cylinder; and a low-temperature refrigerant circulates in the heat exchange tubes. The air separator can remove air and other non-condensable gas in the refrigeration system, so that the efficiency of the refrigeration system is improved, and the purpose of energy-saving operation of the refrigeration system is achieved.

The invention provides an airfoil body device and a range hood, and relates to the technical field of kitchen appliances. The airfoil body device comprises a first smoke guide device and a second smoke guide device, the first smoke guide device is suitable for being connected to an exhaust fume collecting hood, the second smoke guide device is connected to the first smoke guide device, a fume inlet flow channel is defined between the first smoke guide device and the second smoke guide device, the first smoke guide device and/or the second smoke guide device is provided with a fume inlet communicating with the fume inlet flow channel, the lower surface of the second smoke guide device is a curved surface, and the curved surface is used for guiding fume to the fume inlet. The range hood comprises the airfoil body device. According to the airfoil body device and the range hood, the technical problems that in the prior art, a range hood adopting a conventional fume baffle is prone to fumeescape, and the fume dredging effect is poor are solved.

The invention belongs to the technical field of electronic cigarette, and discloses a device for preparing cigarette smell spice. The device for preparing the cigarette smell spice comprises a pyrolysis device, an evaporation device, a condensing device and a spice bearing device, a smoke air pipe is installed at the top of the right side of the pyrolysis device, the right end of the smoke air pipe is connected with the evaporation device, a mixed air pipe is installed at the top of the evaporation device, the right end of the mixed air pipe is connected with the condensing device, the spice bearing device is arranged below the condensing device, and a feed outlet is formed in the bottom of the right side of the spice bearing device. By means of the device for preparing the cigarette smellspice, pyrolysis is conducted through an electric heating net, the pyrolysis efficiency is improved, nonuniform heating is avoided, the evaporation device stirs solvents through a stirring shaft, transferring of heat between the solvents is improved, an inner cavity is provided with an accommodation groove filled with a heat insulation material, the heat is prevented from leaking outwards, and the evaporation efficiency is improved; a snake-shaped condensing pipe is arranged, the condensing area is increased, the condensing pipe is cooled through a soft water pipe, and the condensing efficiency is improved.

The invention discloses a device for seawater desalination by using solar energy, and belongs to the field of solar energy utilization and seawater desalination. The device mainly comprises a condensing box, a snake-shaped pipe, a vacuum meter and a liquid level height detection device. The device mainly uses the sun for gathering light, and converts the light into light and heat energy to heat seawater; the evaporation speed of the seawater is improved through vacuum manufacturing; the steam is sufficiently condensed through condensing area increase; in addition, the seawater to be evaporated is heated by sufficiently utilizing steam condensing latent heat; the energy source utilization rate is improved; the seawater input quantity is regulated by using the siphon principle. The device has the advantages that the green and environment-friendly effects are achieved; the labor and the materials are greatly saved.

The invention discloses a cooling-water machine with a dual-temperature double-control system structure and belongs to the technical field of cooling-water machines. The cooling-water machine comprises a water bucket, a second cool-heat-exchanger, a water receiver, a first cool-heat-exchanger, a compressor and a condenser; through additionally arranging an electromagnetic valve, the first cool-heat-exchanger and the second cool-heat-exchanger, on and off of the electromagnetic valve are intelligently controlled through software; the temperature of exhaust gas of the compressor is utilized andis conducted to water through the first cool-heat-exchanger to heat and output, and one path of high temperature water and one path of low temperature water are outputted on the working condition of not increasing any load of the cooling-water machine system; at the same time, as the heat of the exhaust gas of the compressor is absorbed by low temperature water, and it is equivalent to increasingthe condensing area of the cooling-water machine during the refrigerating process, the refrigerating efficiency of the cooling-water machine system is greatly improved; and in a dual-temperature double-control system realizing the equal effect, the cooling-water machine replaces a thermal fuse, saves energy, greatly improves the energy-saving efficiency, and is safer to use and high in practicality.

The invention relates to a sealed dynamically method for preparing lucid ganoderma extraction, wherein the invention uses sealed tube power driven method; the transmission of liquid uses high-pressure and compressed air and nitrogen generated in vacuum. And the device uses stainless steel, to realize man-machine interaction, to overcome the defects of traditional devices as hard control and high consumption. And the product has stable quality.

The invention provides an evaporative condenser. The evaporative condenser comprises a housing, a heating assembly, an evaporative condensation assembly and an upper cover, wherein the heating assembly is installed in the housing, the upper cover covers the upward side of the housing, and the evaporative condensation assembly is removably and fixedly connected to the upward side of the heating assembly. The evaporative condenser comprises the housing, the heating assembly installed in the housing, the evaporative condensation assembly and the upper cover which covers the upward side of the housing, the upper cover is fixedly sealed with the housing, the tightness of the device is good, the heating device is provided, the integration of the device is realized, and a plurality of evaporative condensation sleeves are arranged, so that the condensation area is increased, the evaporation and condensation efficiency is improved, and the energy consumption is reduced. The evaporative condenser has the advantages of simplicity and convenience in disassembly, assembly and replacement, the use and maintenance cost of the whole device is reduced, and the service life is prolonged.

The invention discloses an air source heat pump high-pressure waste heat defrosting system. The air source heat pump high-pressure waste heat defrosting system comprises an outdoor heat exchanger, a compressor, a conversion valve set, an air source fin exchanger and a four-way reversing valve. The outdoor heat exchanger, the compressor and the air source fin exchanger are all connected with the four-way reversing valve. The outdoor heat exchanger and the air source fin exchanger are both connected with the conversion valve set. The air source heat pump high-pressure waste heat defrosting system heats an outdoor evaporator through heat left after exchange of a condenser during heating in winter to raise the temperature of fins and prevent frosting, so that a refrigerant is fully evaporatedto improve the heating efficiency, and energy waste caused by defrosting is reduced.

The invention provides an air separator for refrigeration, which includes a head, a lower tube plate, a cylinder body, a plurality of heat exchange tubes, a mixed gas inlet, a temperature probe socket, an upper tube plate, a liquid outlet, an outlet Air port, liquid supply pipe and condensate outlet; among them, the liquid supply pipe and condensate outlet are located at the bottom of the cylinder, and the liquid outlet is located at the top of the cylinder; the heat exchange tube is connected with the upper tube sheet and the lower tube sheet, and the The body is arranged in a triangle; the mixed gas inlet is located in the middle of one side of the cylinder, and the gas outlet is located in the upper part of the other side of the cylinder; low-temperature refrigerant circulates in the heat exchange tube. The invention can remove air and other non-condensable gases in the refrigeration system, improves the efficiency of the refrigeration system, and achieves the purpose of energy-saving operation of the refrigeration system.

The invention relates to a coil for a closed cooling tower heat radiator, which is characterized by being of a continuously-bent pipeline structure which is integrally molded, the cross section of a flattened coil is shaped like an olive with the width of 13mm and the height of 35mm. A manufacturing method of the coil comprises the following steps of (1) flattening the coil to be shaped like an olive with the width of 13mm and the height of 35mm by using a machine; (2) continuously bending the coil into a piece from the length of 90m by using a pipe bending machine to achieve the aims of having no joints and welding spots; and (3) forming a coil group, and then, assembling the coil group into a cooling tower. The coil has the advantages that 1, the problems of short life, low heat exchange efficiency, material waste and the like existing in traditional elbow pipes are solved; 2, due to the adoption of the olive-shaped coil, the condensation area is increased, the transportation width is reduced, spray water can be uniformly sprayed, and saturation exchange reaches the optimal cooling effect (100%); and 3, the coil is convenient to manufacture and low in market price and can be largely purchased for standby application.