CN2193985Y

CN2193985Y - High-efficiency intercooling device

Info

Publication number: CN2193985Y
Application number: CN 94228684
Authority: CN
Inventors: 刘亚军; 程刚; 曹艳敏; 姚广印
Original assignee: SHENYANG AIR COMPRESSOR INST
Current assignee: SHENYANG AIR COMPRESSOR INST
Priority date: 1994-05-25
Filing date: 1994-05-25
Publication date: 1995-04-05
Anticipated expiration: 2004-05-25

Abstract

The utility model relates to an internal-net turbolator high-efficiency intercooler, belonging to the technical improvement of the cooler for compressors. The utility model is composed of a buffer section, a cooling section and a liquid-gas separating section, wherein, an internal-net turbolator tube and a baffle plate are arranged in the cooling section so that the cooling effect is high, the liquid-gas separating section is provided with a separating plate to perform gas-liquid separation of the gas which enters the liquid and gas separating section from the cooling section, and thus the liquid contained in the gas is separated. Because the utility model has the advantages of small size, light weight, low cost good cooling effect, and the utility model can realize gas-liquid separation, the utility model has good social benefit and good economic benefit if the utility model is greatly popularized and applied to compressors.

Description

High-efficiency intercooling device

The utility model belongs to the technological improvement of compressor with cooler.

Compressor is installed in the compresser cylinder exhaust side with cooler, and its function is the gas that the cooling compressor cylinder is discharged.LW type compressor is because the restriction of structure, for many years the cooler of the side's of employing fuse always.This cooler is owing to open big square hole, and imperfection always on theory is calculated can only use on the basis of the checking water pressure test.The heat exchange effect is subjected to the restriction of manufacturing means, and is very unstable.

The purpose of this utility model provides a kind of efficient intercooler of Intranet turbolator that need not square fuse.

The utility model is by breeze way, and cooling section, liquid gas segregation section constitute.Breeze way is made up of end socket, air inlet pipe, pipe flange, extend neck, extend neck flange, relief valve connection.The end socket solid welding is in the extend neck upper end, and air inlet pipe one end puts in the breeze way inner chamber from the extend neck sidewall, and other end solid welding has pipe flange, and the solid welding of extend neck flange is in the extend neck lower end.For device security is provided with relief valve connection at the end socket top, so that safety valve is set at the relief valve connection place.Cooling section is made up of housing unit and core assembly.Housing unit comprises housing, 2 shell flanges, water inlet pipe and outlet pipes.Solid welding is at the two ends of housing respectively for 2 shell flanges, and water inlet pipe and outlet pipe solid welding are on the sidewall of housing, and be and identical with the cooling section inner chamber.Core assembly is made of with upper connecting rod 2 above Intranet turbolator pipes, fixed tube sheet, floating tube sheet, 2 above deflection plates and 2.2 above Intranet turbolator pores are arranged on fixed tube sheet and floating tube sheet, 2 above Intranet turbolator pores and 2 above tie rod holes are arranged on deflection plate.Pull bar passes the tie rod hole on the deflection plate, and the one end is fixed on the fixed tube sheet; Intranet turbolator pipe passes Intranet turbolator pore on the deflection plate, and inserts Intranet turbolator pore on fixed tube sheet and the floating tube sheet respectively, and is the expanded joint connection.Core assembly can be put into the housing of housing unit, also can pull out in housing, and liquid gas segregation section is made up of escape pipe, pipe flange, end socket, extend neck, extend neck flange, separating plate and liquid barrier.The front end of escape pipe is from the inner chamber of end socket insertion liquid gas segregation section, and the pipe flange solid welding is on the follower head of escape pipe.The rear end solid welding of separating plate is on the inwall of extend neck, and front end becomes certain knuckle with level.Liquid barrier one end solid welding is on the extend neck inwall, and other end solid welding is provided with the purpose of liquid barrier on the tube wall of the escape pipe that is positioned at liquid gas segregation section, is to prevent that the liquid of separating from infiltrating in the gas again.In order to measure gas temperature in the liquid gas segregation section and to discharge the liquid of separating, on the extend neck sidewall, have thermometer hole, thermometer is set in thermometer hole, tap hole is set on end socket, breeze way, cooling section and liquid gas segregation section are all by the flange fastening connection of screw bolt and nut.

During use, the gas of discharging from compressor enters breeze way by air inlet pipe, makes gas stable, then enters cooling section, and enters liquid gas segregation section by Intranet turbolator pipe.Meanwhile, cold water enters the cooling section inner chamber from water inlet pipe, forms turbulent flow by deflection plate, makes cold water and Intranet turbolator pipe fully carry out heat exchange, makes by the gas of Intranet turbolator pipe and is lowered the temperature, and the water after the intensification flows out from outlet pipe.After the gas of being lowered the temperature enters liquid gas segregation section, by separating plate, realize that liquid gas separates, gas is discharged from escape pipe, enters secondary cylinder, and discharges (declaring patent simultaneously) from the efficient aftercooler of Intranet turbolator, uses for the user.

The utility model volume is little, in light weight, good cooling results, cost are low, and can realize that liquid gas separates, and promotes the use of and the utlity model has considerable economic and social benefit.Fig. 1 is the structural representation of a kind of embodiment of the present utility model, and the utility model is described in further detail below in conjunction with accompanying drawing.

The efficient intercooler of Intranet turbolator shown in Figure 1 is made of breeze way 1, cooling section 6 and segregation section 8.Breeze way 1 is made of end socket 17, extend neck 18, extend neck flange 12, air inlet pipe 10, pipe flange 11, relief valve connection 9.End socket 17 solid weldings are on extend neck 18 upper port, and air inlet pipe 10 front ends put in the inner chamber of breeze way 1 from extend neck 18 sidewalls, and are connected with extend neck 18 solid weldings.12 solid weldings of extend neck flange are on the lower port of extend neck 18, and relief valve connection 9 solid weldings are on end socket 17.Cooling section 6 is made up of housing unit and core assembly, and housing unit comprises housing 4, shell flange 14, shell flange 18, water inlet pipe 13 and outlet pipe 20.Solid weldings are at the two ends of housing 4 respectively for shell flange 14 and shell flange 18, and water inlet pipe 13 and outlet pipe 20 solid weldings and communicate with cooling section 6 inner chambers on housing 4.Core assembly comprises 147 Intranet turbolator pipes 7,

fixed tube sheet

21,22,9 deflection plates 16 of floating tube sheet and 4 pull bars 23.147 Intranet turbolator pores are arranged on fixed tube sheet 21 and floating tube sheet 22,147 Intranet turbolator pores and 4 tie rod holes are arranged on deflection plate 16.Pull bar 23 passes the tie rod hole on the deflection plate 16, the one end is fixed on the fixed tube sheet 21, deflection plate 16 is by pull bar 23 location: after Intranet turbolator pipe 7 passes Intranet turbolator pore on the deflection plate 16, insert the Intranet turbolator pore on fixed tube sheet 21 and the floating tube sheet 22 respectively, and the expanded joint connection, core assembly inserts in the housing 4.Liquid gas segregation section 8 is made up of escape pipe 27, pipe flange 28, end socket 25, extend neck 30, extend neck flange 19, separating plate 24, liquid barrier 26, thermo detector 29, tap hole 5.19 solid weldings of extend neck flange are on the upper port of extend neck 30, end socket 25 solid weldings are on the lower port of extend neck 30, separating plate 24 rear end solid weldings are on the inwall of extend neck 30, thermo detector 29 is arranged in the thermometer hole on extend neck 30 sidewalls, the front end of escape pipe 27 inserts the inner chamber of liquid gas segregation sections from end socket 25, and is connected with end socket 25 solid weldings.Pipe flange 28 solid weldings are in the outlet side of escape pipe 27.Liquid barrier 26 1 end solid weldings are on escape pipe 27, and other end solid welding is on the inwall of end socket 25, and tap hole 5 is arranged on the end socket 25.The extend neck flange 12 of breeze way 1 passes through bolt 2 and nut 3 fastening connections with the shell flange of cooling section 6 14.The shell flange 22 of cooling section 6 also is to use the fastening connection of screw bolt and nut with the extend neck flange 19 of liquid gas segregation section 8.Add rubber gasket 15 in order to improve sealing property at fixed tube sheet 21 and extend

neck flange

12,14 of shell flanges, add 17 sealings of 0 RunddichtringO at

floating tube sheet

18 and 22 of shell flanges.

Claims

1, the efficient intercooler of Intranet turbolator, comprise breeze way, cooling section and liquid gas segregation section, it is characterized in that described breeze way is made of end socket, air inlet pipe, pipe flange, extend neck, extend neck flange and relief valve connection, the end socket solid welding is in the extend neck upper end, the solid welding of extend neck flange is in the extend neck lower end, air inlet pipe one end puts in the breeze way inner chamber from the extend neck sidewall, and other end solid welding has pipe flange, and relief valve connection is arranged on the end socket top; Cooling section is made up of housing unit and core assembly, housing unit is by housing, 2 shell flanges, water inlet pipe and outlet pipe are formed, the solid welding of 2 shell flange difference is at the two ends of housing, water inlet pipe and outlet pipe solid welding are on the sidewall of housing, and communicate with the cooling section inner chamber, core assembly is by 2 above Intranet turbolator pipes, fixed tube sheet, floating tube sheet, 2 above deflection plates and 2 constitute with upper connecting rod, 2 above Intranet turbolator pores are arranged on fixed tube sheet and floating tube sheet, 2 above Intranet turbolator pores and 2 above tie rod holes are arranged on deflection plate, and pull bar passes the tie rod hole on the deflection plate, and the one end is fixed on the tube sheet, Intranet turbolator pipe passes the Intranet turbolator pore on the deflection plate, insert the Intranet turbolator pore on fixed tube sheet and the floating tube sheet respectively, and the expanded joint connection, core assembly is put into housing; Liquid gas segregation section is by escape pipe, pipe flange, end socket, extend neck, extend neck flange, separating plate and liquid barrier are formed, the escape pipe front end inserts the inner chamber of liquid gas segregation section from end socket, the pipe flange solid welding is on the follower head of escape pipe, the rear end solid welding of separating plate is on the inwall of extend neck, front end and level are angled, and liquid barrier one end solid welding is on the extend neck inwall, and other end solid welding is on the tube wall of escape pipe; The extend neck flange of breeze way and the shell flange of cooling section are by the fastening connection of screw bolt and nut, and the extend neck flange of another shell flange of cooling section and liquid gas segregation section is by the fastening connection of screw bolt and nut.