32results about How to "Easy to cool" patented technology

The invention discloses a high-speed distributor and application thereof. The distributor comprises a main ring beam device (I), a distributing bucket device (II), a water-cooled central charging pipe (1) and a distributor shell. The main ring beam device (I) comprises a main ring beam, a supporting trunnion (5) and a supporting long trunnion (20), wherein the supporting trunnion (5) and the supporting long trunnion (20) are supported on the distributor shell and are driven by an external transmission mechanism to swing. The distributing bucket device (II) comprises a bucket upper ring beam (16) and a bucket mouth (9), wherein the bucket mouth (9) is suspended on the bucket upper ring beam (16) and is connected with the main ring beam (15) through a short shaft connecting sleeve (17). A universal shaft device (11), a set of pull rods and the transmission device of the pull rods are arranged on the bucket upper ring beam (16), wherein the set of pull rods is arranged above the universal shaft device (11). The high-speed distributor can satisfy the requirements of distribution under normal temperature and under high temperature and has the advantages that the structure is compact, the transmission is stable, the cooling is convenient, the operation is reliable, the transmission efficiency is high, the maintenance and the inspection are simple, and the construction cost and the maintenance expense are saved.

The invention relates to the technical field of refrigerating containers, and discloses a vehicle-mounted fresh-keeping and refrigerating container structure. The vehicle-mounted fresh-keeping and refrigerating container structure comprises an outer container and an inner container, wherein a heat insulation layer is arranged between the outer container and the inner container; a cover is arranged at the opened end of the outer container; a heat conducting plate is arranged at a bottom plate of the inner container; a freezing chamber is formed between the heat conducting plate and the bottom part of the inner container; a flat cold storing tank is arranged in the freezing chamber; liquid carbon dioxide fills the cold storing tank; a cold storing pipe is connected with the inner container through an exhausting pipe; a vertical liquid storing pipe is arranged at the inner wall of the left side of the inner container; hydrargyrum is stored in the liquid storing pipe; a slide sleeve in which a piston capable of being lifted up and down is arranged is fixed to the lower end of the liquid storing pipe; a propping rod is fixed to the lower end of the piston; a mechanical valve on which a valve rod is mounted is arranged at a position, on the lower end of the slide sleeve, of the exhausting pipe; a returning spring is arranged at the lower end of the valve rod, and the upper end of the valve rod is propped to the slide sleeve; a pressure limiting valve is arranged on the cover. The vehicle-mounted fresh-keeping and refrigerating container structure is capable of automatically adjusting and keeping the inner container in a low-temperature environment without electricity consumption, so that the product storing time, such as the meat product storing time, can be prolonged.

The invention discloses a transverse flux permanent magnet motor. N stator iron cores are uniformly distributed along the circumferential direction of a radial section, the axial longitudinal section of each stator iron core is E-shaped. Each E-shaped stator iron core is axially provided with two notches and three stator salient pole teeth facing rotor iron cores. Two permanent magnets are axially embedded to a yoke part of each stator iron core. One stator salient pole tooth is arranged between two permanent magnets, the magnetizing directions of two axially-adjacent permanent magnets on the same stator iron core are opposite, and the magnetizing directions of the two adjacent permanent magnets arranged on two radially-adjacent stator iron cores and located at the same radial section are also opposite. One group of annular armature windings is installed in each of the two notches of the stator iron core, and the two groups of annular armature windings are in positive serial connection. The axial section of each rotor iron core is U-shaped, and two rotor iron cores adjacent in radial section are staggered at an interval in the axial direction. According to the invention, the use number of the permanent magnets is reduced, and the utilization rate of the motor flux is improved.

The invention discloses a plate cutting device for door and window manufacturing. The plate cutting device comprises a base, wherein a box body is installed at the bottom end of the base, and hoses penetrating through the side walls of the box body are installed above the two sides of the box body; a control panel is installed in the middle of the front surface of the box body, a workbench is installed in the middle of the top end of the base, and cylinders are installed at the two ends of the top end of the workbench; cross rods penetrating through the cylinders are installed at the ends, faraway from the hoses, of the interiors of the cylinders; clamping plates are installed on the sides, far away from the cylinders, of the cross rods; and second limiting mechanisms are arranged at thepositions, at the bottom ends of the clamping plates, of the top end of the workbench. According to the plate cutting device, second locking bolts are disassembled, the clamping plates are pushed to the two sides of a door and window through the cooperation of sliding grooves and sliding blocks, the door and window are clamped by the clamping plates, then the cylinders and the cross rods are fixedthrough the cooperation between the second locking bolts and second screw holes, and the phenomenon that the door and window are positioned in the cutting process is prevented.

The present invention discloses a fiber digestion apparatus. The fiber digestion apparatus comprises a bottle body provided with an opening, and a container forming a sealed match with the bottle body. The bottom of the container is arranged inside a cavity of the bottle body, the top of the container is arranged outside the cavity of the bottle body. The top of the container is provided with a water inlet and a cover matched with the water inlet. An upper end portion of a side of the container is provided with a water outlet and a water outlet valve matched with the water outlet. The water outlet is arranged outside the cavity of the bottle body. The bottom of the bottle body is provided with a fixation frame. A pillar of the fixation frame is provided with a plurality of fixation disks.Intervals arranged among the fixation disks along an axial direction of the pillar. Edges of the fixation disks are provided with at least a clamp. The digestion apparatus provided by the present invention has characteristics of convenient cooling, low energy consumption, high precision, good accuracy, low analysis cost, high efficiency, simple operation, appliance for wide using in the laboratory, and the like.

The invention relates to the technical field of storage boxes, and discloses a refrigerated express box structure, which includes an outer box and an inner box, and a heat insulation layer is provided between the outer box and the inner box, and a box cover is provided at the open end of the outer box , the bottom plate of the inner box is provided with a heat conduction plate, and a refrigeration chamber is formed between the heat conduction plate and the bottom of the inner box, and a flat cold storage tank is arranged in the described refrigeration chamber, and the cold storage tank is filled with refrigerant; A heat exchange plate is provided on the upper side of the heat transfer plate, and a vacuum isolation cavity is formed between the heat exchange plate and the heat transfer plate. A plurality of heat exchange grooves are provided on the upper side of the heat exchange plate. There is a support plate on it. The invention has the beneficial effects of convenient refrigeration, no electricity consumption and prolongation of the storage time of meat products.

The invention discloses a high-modulus insulating flame-retardant pp double-wall corrugated pipe and a preparation method thereof. The preparation method of the corrugated pipe comprises the steps that a corrugated pipe green body is prepared through double-layer co-extrusion and composite extrusion of an extruder, the corrugated pipe green body penetrates through a rotary drum and a cooling base of a corrugated pipe machining device, a gear motor drives the corrugated pipe green body to rotate, cooling water is sprayed to the whole peripheral surface of the corrugated pipe blank to cool the corrugated pipe blank, the corrugated pipe blank is driven by two moving vehicles to move, the cooled corrugated pipe blank is partially moved into the rotary drum, burrs on the outer wall of the corrugated pipe blank are ironed and scraped off through a heating plate, and the high-modulus insulating flame-retardant pp double-wall corrugated pipe is obtained. The corrugated pipe blank is fast and convenient to cool, the using amount of cooling water can be saved, burrs on the outer wall of the corrugated pipe blank can be fast ironed and scraped through the heating plate, harm of the burrs to workers is avoided, and the production efficiency is high.

The invention relates to a wire rail perforating machine. The wire rail perforating machine comprises a rack, wherein a drilling mechanism, a plurality of transversely-distributed drill bit assembliesand a wire rail fixing mechanism positioned below the drill bit assemblies are arranged on the rack; each drill bit assembly comprises a downward drill bit and a motor for driving the drill bit to rotate; the wire rail fixing mechanism comprises a supporting plate, a transverse straightening comparison strip arranged on the supporting plate, three pressing blocks which are transversely distributed and a pressing block driving mechanism which drives the pressing blocks to move in the longitudinal direction to be matched with the transverse straightening comparison strip to clamp the wire rail;the three pressing blocks are located on the same side of the transverse straightening comparison strip; and the drilling mechanism is used for driving the drill bit assemblies and the wire rail fixing mechanism to be separated and closed along the vertical direction. According to the wire rail perforating machine, the position precision of the punched hole is high, and the problems of labor consumption and low hole position precision existing in manually drilling by a bench drill can be solved.

The invention discloses liquid steel casting equipment. The liquid steel casting equipment comprises an ingot mold, wherein the upper part of the ingot mold is provided with a hot top; the ingot mold is arranged on an ingot mold base plate; a steel flow channel is formed in the ingot mold base plate, is communicated with a central casting pipe arranged on one side of an ingot mold body and is communicated with casting gates at the bottom of the ingot mold; and at least one casting gate is formed at the position which is deviated from the bottom center of the ingot mold. The liquid steel casting equipment can prevent the phenomenon of slag entrainment in the process of casting liquid steel by changing the position and the quantity of the ingot mold casting gates, deviating the casting gates from the bottom center or increasing a plurality of casting gates, changes the flow field distribution and the temperature field distribution of the liquid steel inside the ingot mold in the process of casting the liquid steel or after the casting, overcomes the defects of center segregation and loosing of steel ingots and can change the segregation positions of the steel ingots to make a segregation off center close to a steel ingot rolling surface at the same time.

The invention discloses a water-cooled cooling device for processing a fermented feed, and belongs to the technical field of feed processing. The device comprises a tank body; the tank body is a hollow cylinder; the interior of the tank body is a cooling cavity; an upper cover is arranged at the top opening of the cooling cavity; the upper cover is fixedly connected to the tank body through mutualscrewing of bolts and nuts; a feeding pipe, a stirring motor and a heating drawing device are arranged on the upper cover; the feeding pipe is arranged on the left side of the upper cover; the feeding pipe communicates with the cooling cavity; the stirring motor is fixedly arranged at the center of the upper end of the upper cover; the output shaft of the stirring motor is connected to a stirringdevice; the other end of a scraping rotating shaft is fixedly connected to a scraping plate; a discharge pipe is arranged at the bottom end of the tank body; the discharge pipe communicates with thebottom of the cooling cavity; and a discharge baffle is arranged on the discharge pipe. The device is reasonable in structure design, and flowing cold water is utilized to take away the heat of fermented feed, and the auxiliary stirring device carries out cooling treatment on the feed, so that the rapid cooling of the fermented feed is facilitated.

The invention relates to the technical field of ultrasonic welding, and discloses a cooling structure of an ultrasonic welding head. The cooling structure comprises a mounting base, wherein a machineshell is mounted on the mounting base, an energy converter is mounted in the machine shell, the welding head is mounted at the bottom of the energy converter, a T-shaped air conveying channel is formed in the welding head, and a spiral heat dissipation channel is formed in the welding head; the two ends of the heat dissipation channel are communicated with the air conveying channel, a plurality ofair spraying holes are annularly, evenly and equidistantly formed in the air conveying channel, the welding head located below the air spraying holes is fixedly sleeved with a flow guide cover, the upper end of the mounting base is fixedly connected with a cooling box, and an opening in the upper end of the cooling box is communicated with an exhaust hood; and an exhaust fan is mounted in the output end of the exhaust hood. According to the cooling structure, hot air near the welding head can be sucked and cooled, so that the temperature of the welding head can be rapidly decreased, the heatdissipation effect on the thick part of the welding head is better, and the welding head can be comprehensively cooled conveniently.

The invention discloses an asphalt stirring apparatus, and relates to the field of road and bridge construction apparatuses. The apparatus comprises a workbench, the workbench is provided with a stirring box, one side of the stirring box is provided with a driving device, the driving device comprises a motor, a first bevel gear, a second bevel gear, a bevel gear and a fourth bevel gear, the workbench is provided with a first fixing rack, the first fixing rack is provided with a connecting shaft, the third bevel gear and the fourth bevel gear are respectively arranged at two ends of the connecting shaft, the second bevel gear is arranged on the connecting shaft, the first bevel gear is arranged on the main shaft of the motor, two sides of the stirring box are respectively provided with second fixing racks, a first leading screw and a second leading screw are respectively arranged between the second fixing racks, one ends of the first leading screw and the second leading screw are respectively provided with a fifth bevel gear and a sixth bevel gear, the first leading screw and the second leading screw are respectively provided with leading screw nuts, a slide bar is arranged between the leading screw nuts, two sidewalls of the stirring box are respectively rectangular holes, and the lower end of the slide bar is provided with a stirring shaft. The apparatus adopting the above design has the advantages of convenient operation and uniform stirring.

The invention relates to the field of cutters, and discloses a liquid nitrogen conformal inner-cooling forming cutter and a mounting method thereof. The liquid nitrogen conformal inner-cooling formingcutter comprises a cutter body, the cutter body is provided with a blade mounting groove, a cutter pad, a blade, a chip breaker and a pressing plate are sequentially mounted in the blade mounting groove from bottom to top, and a liquid nitrogen channel allowing liquid nitrogen to pass is formed in the blade. According to the liquid nitrogen conformal inner-cooling forming cutter and the mountingmethod thereof, the problem that environment pollution is large when an existing cutter is cooled through a cooling medium is effectively solved.

The invention provides a semi-submerged marine generator with a tail gas noise reduction structure. The semi-submerged marine generator with the tail gas noise reduction structure comprises a mounting box and a generator body, wherein a connecting hole is formed in the top of the mounting box; and the bottom of the generator body is fixed to the bottom of the inner wall of the mounting box. The semi-submerged marine generator with the tail gas noise reduction structure has the advantages that flue gas and noise are divided through a dividing pipe, after the flue gas and the noise are divided, on one hand, it is convenient to cool, and the equipment operation safety is improved, and meanwhile, tail gas purification treatment is more thorough, so that damage to purification equipment due to excessive gas output at a time is avoided. The noise of the tail gas is divided, so that after the noise enters a first-stage noise reduction cavity, a sound transmission area is larger, the sound absorption effect and quality in the first-stage noise reduction cavity are improved, and the situation that when the tail gas is directly discharged, the noise absorption range is small, and consequently the use effect of silencing equipment is affected is avoided, and the tail gas noise reduction effect is effectively improved.

The invention relates to a spindle axis cooling device of numerical control machine, belonging to the field of numerical control machine. The spindle axis cooling device is provided with a spindle axis internal sleeve, a helical groove is processed on the outer surface of the spindle axis internal sleeve, the spindle axis internal sleeve is sleeved with a spindle axis external sleeve which is in interference fit therewith, tail ends of the spindle axis internal sleeve and the spindle axis external sleeve are equipped with a water segregating gland and a sealing ring, and a cooling liquid inlet and a cooling liquid outlet are processed above the water segregating gland and are respectively communicated with the helical groove on the outer surface of the spindle axis internal sleeve. According to the invention, an inner ring of a spindle bearing can be conveniently cooled via the spindle axis cooling device in order to guarantee that inner and outer rings of the bearing are cooled simultaneously. In addition, the spindle axis adopts a structure having two layers of wall, so the bending and torsion resistances of the spindle axis are improved to a certain extent.

The invention relates to a control system for a zero-carbon flexible efficient cold source system. The control system for the zero-carbon flexible efficient cold source system comprises a magnetic suspension evaporation-cooling integrated unit, a phase-change cold storage box and a user side, wherein a water return pipeline of the user side is connected with the magnetic suspension evaporation-cooling integrated unit through an electric valve III; and a water supply pipeline of the user side is connected with the magnetic suspension evaporation-cooling integrated unit through an electric valve VI. The control system for the zero-carbon flexible efficient cold source system has the following beneficial effects: through a temperature sensor and a PLC control system, and through the electric valves and an electric proportional three-way valve, the operation condition of the system is controlled, electricity in the off-peak period is effectively utilized for cold storage, cold release is carried out in the peak period, cold supply of the user side is ensured, the stability of a power grid is improved through peak clipping and valley filling, meanwhile, the energy consumption is greatly reduced, and the power consumption is reduced, so that the operation cost is saved; and the phase-change cold storage box facilitates cold and heat transfer, so that the phase-change cold storage box can work conveniently, and the working effect of the phase-change cold storage box is improved.

The invention discloses a combined CO2 laser tube. The combined CO2 laser tube comprises a gas storage tube, wherein a total-reflection lens seat and a window lens seat are arranged on the gas storagetube, the total-reflection lens seat is provided with a total-reflection cavity, the window lens seat is provided with a window cavity, a plurality of discharging tubes are arranged between the total-reflection lens cavity and the window cavity and are connected in an end-to-end way, a turn-back lens seat is arranged between two adjacent discharging tubes, a window coupling lens is arranged in the window cavity, each discharging tube is placed in a water-cooling tube, a positive electrode is arranged on a connection piece at one end of the discharging tube, a negative electrode is arranged ona connection piece at the other end of the discharging tube, the total-reflection lens cavity, a turn-back cavity and the window cavity communicate with the gas storage tube via a gas return tube, and a gas discharging hole is arranged in the gas storage tube. The combined CO2 laser tube is good in stability, and a precondition is provided for improving a laser power by employing the plurality ofdischarging tubes.

The invention discloses a 5.3 t steel ingot mold convenient to cool. The mold comprises a mold body, wherein a forming groove is formed in the mold body, cooling grooves are formed in the lower surface of the mold body, a connecting hole and threaded holes are formed in the surface of the mold body correspondingly, a heat transfer copper rod is slidably connected to the inner wall of the connecting hole, installing holes are formed in the inner walls of the cooling grooves, and one ends of the installing holes fixedly communicate with the connecting hole, the other ends of the installing holesfixedly communicate with the threaded holes, and connecting pipes are fixedly connected to the inner walls of the installing holes. According to the 5.3 t steel ingot mold convenient to cool, the cooling effect cab be improved through the mold body transmitting heat to the connecting pipes in the using process, and then the heat is dissipated outwards through cooling fins by the connecting pipes,so that the problems that the cooling effect is poor, the forming speed of a steel ingot is influenced and the production is inconvenient of a common 5.3 t steel ingot mold in the using process are effectively solved.

The invention relates to a cooling device for biological fertilizers, in particular to a cooling device convenient to use for the biological fertilizers. The cooling device convenient to use for the biological fertilizers is high in cooling efficiency and convenient to cool. According to the technical scheme, the cooling device convenient to use for the biological fertilizers comprises a large cooling cylinder, a feed hopper, a large baffle, a shifting rod, a water inlet pipe, a one-way valve, a water outlet pipe, a first valve, a first large rotating shaft, a first large rotating roller and the like, wherein the middle upper part of the large cooling cylinder is provided with a triangular cooling groove, the lower part of the large cooling cylinder is provided with a rectangular water tank, and the rectangular water tank is arranged below the triangular cooling groove. By means of the cooling device convenient to use for the biological fertilizers, the biological fertilizers can be repeatedly and circularly cooled, the cooling efficiency is high, and the cooling is convenient, so that the time is saved.

The invention discloses a hot nozzle core structure special for a black material. The hot nozzle core structure comprises a nozzle core, a flow channel through which the nozzle core is communicated with a flow channel of a hot nozzle body, and a pouring gate which is formed at the end of the nozzle core and is used for a color material to flow out, wherein a grid is arranged at the pouring gate transversely. By using the scheme, the problem that the phenomena of drawing and drooling are caused easily when the color material is extruded by using the conventional hot nozzle core special for the black material is mainly solved; and the product yield is improved.

The invention relates to the field of processing of stomach-tonifying dendrobium flower / sweet-scented osmanthus flavored white tea, and discloses a processing method of the stomach-tonifying dendrobium flower / sweet-scented osmanthus flavored white tea. The processing method comprises the following steps: firstly, selecting one-bud and one-leaf initially-developed fresh white tea leaves or one-bud and two-leaf initially-developed fresh white tea leaves, and carrying out heating and withering, wherein spreading and airing thickness is 2-3cm, a temperature is 20-25 DEG C, relative humidity is 65-75%, and withering lasts for 28-30 h; carrying out secondary withering, wherein a withering temperature is controlled to be 35-40 DEG C, the relative humidity is controlled to be 45-55%, withering time is 10-12 h, the withering is divided into two stages, the temperature of an early stage is slightly low, and the temperature of a later stage is slightly high; and spraying stomach-tonifying liquid into the white tea for treatment for 35-40 min, sending the white tea leaves having undergone withering into a drying tank for drying for the first time, automatically drying and sieving the white tea, and allowing the white tea to uniformly fall into a bamboo basket. According to the invention, a temperature in the drying tank is also reduced while the white tea is spread for cooling, a good environment is provided for secondary drying, and energy is conveniently recycled; and automatic integration is adopted, so manual labor is reduced, and meanwhile, the efficiency of a white tea processing process is also improved.

The invention provides a semiconductor heat exchanger assembly and a semiconductor air conditioner. The semiconductor heat exchange assembly comprises multiple adjacently-arranged heat exchanger units. Each heat exchanger unit comprises a cold dissipation heat exchanger, a heat dissipation heat exchanger and at least one semiconductor refrigeration sheet installed between the cold dissipation heatexchanger and the heat dissipation heat exchanger. The cold dissipation heat exchangers of every two heat exchanger units are oppositely arranged and / or the heat dissipation heat exchangers of everytwo heat exchanger units are oppositely arranged. By the technical scheme of the semiconductor heat exchanger assembly and the semiconductor air conditioner, each heat exchanger unit is composed of one cold dissipation heat exchanger, one heat dissipation heat exchanger and at least one semiconductor refrigeration sheet installed between the cold dissipation heat exchanger and the heat dissipationheat exchanger, then the multiple heat exchanger units are adjacently arranged, running of the multiple heat exchanger units can be independent from one another and is not mutually affected, and thefailure tolerance rate is increased; and meanwhile, during overhauling, only the heat exchanger units which are broken down need to be demounted, and the maintenance difficulty is lowered.

The invention relates to the technical field of glucose production, and particularly provides a vacuum cooling device for industrial glucose production, which comprises a cooling box, a first conveying pipe, a second conveying pipe, a circulating water cooling assembly, a stirring assembly, a discharging assembly and a material guiding assembly, a first conveying assembly is arranged on the inner side of the cooling box, and a second conveying pipe is mounted at the bottom end of the first conveying assembly, so that glucose can be conveniently conveyed; a circulating water cooling assembly is arranged on the outer side of the second conveying pipe, so that the second conveying pipe can be conveniently cooled, and the cooling effect on the glucose is improved; the discharging assembly is used for conveniently discharging the cooled glucose out of the second conveying pipe and collecting the cooled glucose; water at different temperatures on the inner side of the cooling box can be conveniently stirred and mixed through the stirring assembly, and the cooling effect of the cooling box on the first conveying pipe is improved; the material guiding assembly is installed on the inner side of the first conveying pipe and the inner side of the second conveying pipe, glucose can conveniently flow and be cooled, and use is convenient.

The invention relates to the technical field of compressor structures, in particular to a vertical compressor suitable for high-temperature gas media, and accordingly integral compressor cooling can be conveniently achieved. The vertical compressor comprises a crank case and an air cylinder. A crankshaft is connected with a piston rod through a connecting rod and a cross-shaped head structure. A communication first oil path is arranged in the crankshaft and the connecting rod. An inlet of the first oil path is connected with an oil pump. The cross-shaped head structure comprises a cross-shaped head body and a cross-shaped head pin arranged on the cross-shaped head body. A hollow cavity is formed in the cross-shaped head pin. A second oil path is arranged in the cross-shaped head body. The cross-shaped head pin is provided with a first oil hole communicating with the hollow cavity and the second oil path, and a second oil hole communicating with the hollow cavity and an outlet of the first oil path. Sealing covers are arranged at the two ends of the cross-shaped head pin, a third oil path communicating with the second oil path is arranged in the piston rod, and a hollow oil return pipe communicating with the third oil path is arranged in the middle of the piston rod. An oil inlet and an oil outlet are formed in the outer wall of a cylinder body of the air cylinder. An oil cooling channel communicating with the oil inlet and the oil outlet is arranged in the cylinder body of the air cylinder.

The invention discloses a follower cooling structure for a bilateral mechanical arm. The follower cooling structure comprises a die frame connecting base, main connecting rods, follower cylinders anda nozzle module; the die frame connecting base is installed on the lower surface of an upper die frame; the lower surface of the die frame connecting base is provided with a plurality of connecting joints; each connecting joint is connected with one main connecting rod; the lower end of each main connecting rod is connected to the nozzle module; the upper end of each follower cylinder is fixed with the upper die frame, and the lower end of each follower cylinder is connected with the position, close to the lower end, of the corresponding main connecting rod; each follower cylinder stretches topull the corresponding main connecting rod to rotate around the corresponding connecting joint; and each main connecting rod drives the nozzle module to move. The follower cooling structure providedby the invention is applied between the upper die frame and a lower die frame of a hot forging die frame; and in the die closing and mold opening process, an angle of the follower cooling structure can be automatically adjusted, nozzles always spray cooling liquid towards a heat centralization region of the upper die frame, and the cooling effect is good.

The invention provides a high-efficiency air cooling casing of a machine case. The casing comprises a main casing of the machine case, and a detachable air cooling side plate, wherein the detachable air cooling side plate is connected with the main casing, one side, near the detachable air cooling side plate, of the main casing of the machine case is vertically provided with a main casing groove, the detachable air cooling side plate comprises a side plate main body, a liquid cooling heat radiator, an electronic refrigerating plate and a cooler, the left and right sides of the side plate main body are symmetrically and fixedly provided with side plate pull lug clips, the liquid cooling heat radiator is fixedly arranged in the inner side of the side plate main body, the electronic refrigerating plate is fixedly connected with the liquid cooling heat radiator, the cooler comprises a saline groove and a cooling pipe, the saline groove is fixedly connected with the electronic refrigerating plate, and is provided with an outlet of the saline groove and an inlet of the saline groove, the cooling pipe is in a circle shape, one end of the cooling pipe is connected with the outlet of the saline groove, and the other end of the cooling pipe is connected with the inlet of the saline groove. The casing has the characteristics that the main components are arranged on the side plate main body, so the structure is compact; the influence on the components of a computer caused by temperature rise due to the dust accumulation is effectively avoided; the heat radiating efficiency is high.

The invention provides a glass bottle and a manufacturing method thereof and belongs to the technical field of glass bottle manufacturing. The glass bottle consists of inner glass and outer glass, sandwich glass is arranged between the inner glass and the outer glass, and the inner glass is a decorative pattern layer. The manufacturing method of the glass bottle includes the steps of (1), melting raw materials of the sandwich glass, putting a sandwich glass blank into a mould, and molding the sandwich glass into a glass bottle body through a blowing technology so as to obtain a sandwich glass bottle body; (2), putting an inner glass blank into the sandwich glass bottle body so as to obtain a glass bottle body combining the inner glass with the sandwich glass; (3), suspending the glass bottle body obtained in the step (2) in a mould, pouring molten outer glass into a clearance and cooling to mold; (4) sealing to obtain the required glass bottle. The glass bottle and the manufacturing method thereof have the advantages that the manufacturing method is simple in technology, low in cost and capable of forming natural patterns to give people illusionary aesthetic feeling.

The invention discloses a row exhaust fan. Firstly, an arrangement frame is manufactured. A base 1 is arranged on the arrangement frame. The base is placed on the ground in a disc form. The base is provided with an arrangement rod 2 perpendicular to the ground. A gap 4, perpendicular to the ground, is formed in the arrangement rod. A screw hole 5 is formed in the middle position of a horizontal rod 3. A set of screw, nut and pad is prepared, so that the screw, the nut and the pad for the horizontal rod can be horizontally mounted on the arrangement rod. An electric fan and a fan are mounted onthe horizontal rod. Or, two, three or more clamps are horizontally mounted on the horizontal rod. One table electric fan or table fan is clamped on each clamp. Or table clamp type electric fans or table clamp type fans are clamped. An external power supply wire insertion hole 6 is mounted at the lower part of the arrangement rod. An electric wire, connected with the external power supply wire insertion hole, is arranged from the hollowed arrangement rod to the horizontal rod. A plug of an external power supply wire is inserted in the external power supply wire insertion hole at the lower partof the arrangement rod, so that the row fan can be used. The angle can be adjusted as needed.