CN2535754Y - Tube-plate type heat-exchanger - Google Patents
Tube-plate type heat-exchanger Download PDFInfo
- Publication number
- CN2535754Y CN2535754Y CN 02227053 CN02227053U CN2535754Y CN 2535754 Y CN2535754 Y CN 2535754Y CN 02227053 CN02227053 CN 02227053 CN 02227053 U CN02227053 U CN 02227053U CN 2535754 Y CN2535754 Y CN 2535754Y
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- CN
- China
- Prior art keywords
- heat exchanger
- pipe
- spherical surface
- sphere
- tube
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat exchanger with pipe sheet which is characterized in that the heat exchanger disposed in a shell body is composed by a branch pipe and a plurality of clamping branch pipes with multi-spherical surface which are disposed in the branch pipe, and the multi-spherical clamping branch sheet is composed by two symmetrical multi-spherical surface connecting boards which are formed by a multi-spherical surface connection, then an intersecting portion is formed by each spherical surface and the adjacent spherical surface, and the connecting point of the intersecting lines is a connecting point of two multi-spherical surface sheets, further two ends of each clamping branch sheet with multi-spherical surface are provided with a connecting pipe which is communicated with an inlet pipe and an outlet pipe of a working substance, the other portions are sealed. Each multi-spherical clamping branch sheet is sequentially installed in the branch pipe in the way that the spherical surface is disposed in concave and convex, and the heat exchanger which is arranged in the center of the shell body is supported by a flow passage baffle which is disposed on two ends of the branch pipe and is connected with the shell body, then an inlet pipe of a heat medium and the outlet pipe of the work substance, and an outlet pipe of a heat medium and the inlet pipe of the work piece are separately arranged on the shell bodies of two ends of the heat exchanger. The heat exchanger has the advantages of small volume, light weight, efficient heat exchanging, high capacity of work pressure bearing and convenient manufacturing.
Description
Affiliated technical field
The utility model relates to heat exchanger, and particularly a kind of tube-sheet type interchanger is fit to industry and civil area and uses.
Background technology
At present domesticly in industry and civil area, use to such an extent that be that pipe fills formula heat exchanger and two kinds of patterns of plate worker heat exchanger comparatively widely.
Shell-and-tube exchanger is made of tube bank and cylindrical shell (housing), and heating agent flows in pipe, and working medium flows in shell, carries out heat transmission (exchange) in the mode that convection current is changed by tube wall.Its shortcoming be since working medium flowing velocity is very slowly in housing, coefficient of convective heat transfer is very low, the metal fever exchange area is very big, needs to consume a large amount of metal materials, therefore makes whole interchanger volume dote on greatly, weight is very heavy, manufacturing, transportation, installation cost are very high, because the outer inner fluid of shell flows slowly the easy dry and hard dirt of tube surface, have a strong impact on heat transfer, the maintenance cost of device therefor is also very high.
Heat-exchangers of the plate type is assembled by the corrugated cardboard sheet of the special shape of compacting, the nonmetal sealing gasket of setting-in between plate, make to form many passages between corrugated plate, the medium of two kinds of different temperatures flows in passage at interval, carries out heat transmission (exchange) in the mode of heat convection by plate.Its shortcoming is that fluid flow resistance is bigger, and nonmetal sealing gasket leaks because of aging or other reasons can make fluid, and the corrugating plate needs large-scale press device and precision press-molding, and manufacturing cost is higher, and price is also expensive.
Summary of the invention
Order of the present utility model has and is to provide that a kind of volume is little, in light weight, heat transfer coefficient is high, can bear the lower tube-sheet type heat exchanger of higher operating pressure and manufacturing and maintenance cost.
Task of the present utility model realizes by this way: this tube-sheet type heat exchanger includes a housing, heat exchanger and be arranged at heating agent inlet tube on the housing, outlet and working medium inlet tube, outlet, it is characterized in that heat exchanger is made up of sleeve pipe and the chuck of sphere more than the some plate that is arranged in the sleeve pipe, the many spheres connecting plate that constitutes two symmetries of many spheres chuck plate is connect by the several balls hand-deliver and forms, each sphere all has one to pass through part mutually with leading sphere mutually, the intersection point of its intersection is the tie point of sphere connecting plate more than two, two ends at every block of many spheres chuck plate are provided with the tube connector that is communicated with working medium inlet tube and outlet, the remainder sealing, each many spheres chuck plate is installed in the sleeve pipe in the concavo-convex alternate mode of sphere side by side, heat exchanger is arranged at the housing center with the runner baffle plate supporting that its sleeve pipe two ends are connected with housing, and the outlet of the inlet tube of heating agent and the outlet of working medium and heating agent and the inlet tube of working medium are arranged at respectively on the housing at heat exchanger two ends.
Task of the present utility model also can take following measure to realize:
For the processing and the manufacturing of convenient many spheres connecting plate, in many spheres connecting plate, to pass through mutually to suitable with four adjacent spheres with each sphere, the orthographic projection of its intersection is a square, the interface point of the intersection of each sphere is four.
The utility model is like this work: heating agent enters in the housing from inlet tube, along concavo-convex alternate complications of sphere and flowing in the narrow gap between many spheres chuck plate in the heat exchanger, discharges from the heating agent outlet at last then.Meanwhile, working medium is in the reverse every block of many spheres chuck plate that enters heat exchanger of working medium inlet tube, and the passage that passes through part through between sphere mutually disperses and complications flow forward, discharges through the sender property outlet pipe from the tube connector of the other end.From the utility model heat exchanger the structure of many spheres chuck plate with and the concavo-convex alternate arrangement mode of sphere as can be known, two kinds of different fluids of heating agent and working medium all are three-dimensional pulse fast reverse in many spheres chuck plate outside and inside and flow.Meanwhile, disturbance also can take place and clash into mutually in fluid in the runner of self, makes the inside and outside fluid convection heat exchange of many spheres chuck plate very strong, has improved heat transfer coefficient greatly, has quickened heat exchange.Therefore, the utility model is compared with the newspaper formula heat exchanger of equal-wattage and is had following advantage:
1, fluid flow resistance is little
Since the waved surface of many spheres chuck plate be the less smooth, spherical table of curvature and, so the flow resistance of fluid is less, it can adopt higher design current velocity.
2, can bear very high operating pressure
The tube-sheet type heat exchanger adopts all-welded structure, and housing adopts seamless steel pipe, and many spheres chuck plate adopts uniform stay bolt thin spherical shell structure, so can bear very high operating pressure.
3, volume is little in light weight, installs and uses very convenient.
Since the tube-sheet type heat exchanger have very good heat transfer and hydrodynamic performance with and the unique design structure, therefore its volume is little in light weight, it neither takies valuable space and also just can be directly installed on the pipeline of process system without any need for Equipment Foundations, and it is that old process system is transformed desirable renewal product.
4, small investment, low, the high efficiency of cost
Make the tube-sheet type heat exchanger and do not need large-scale press device, available simple and practical forming technique produces many spheres chuck plate of regulation shape, while is little, in light weight for tube-sheet type heat exchanger volume, the metal consumptive material is little, do not need large-scale factory building and crane gear, so make tube-sheet type heat exchanger small investment, low, the high efficiency of cost yet.
Description of drawings
Fig. 1 is the cutaway view of a kind of concrete structure of the utility model.
Fig. 2 is along the cutaway view Amplified image of A-A line among Fig. 1.
Fig. 3 is the partial cross-sectional perspective view of many spheres chuck plate (9) among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, housing 1 is the cylindrical housings of a closed at both ends, in the shrouding and the outside at its two ends working medium inlet tube 2 and heating agent outlet 3 and sender property outlet pipe 4 and heating agent inlet tube 5 is set respectively.Runner baffle plate 9 supportings that the heat exchanger 8 that is made of the sleeve pipe 6 of a square tube shape and many spheres chuck plate 7 in placing it is connected with housing 1 with sleeve pipe 6 two ends place the center of housing 1.Many spheres chuck plate 7 is formed by 10 symmetric involutions of sphere connecting plate more than two.Many spheres connecting plate 10 is one and is passed through mutually with adjacent four spheres 11 by a plurality of spheres 11 its each sphere 11 of buckplate (see figure 3) that is formed by connecting that the orthographic projection of its intersection is a square.Many spheres connecting plate 10 usefulness corrosion resistant plates are stamped to form, and the 10 involutory back interface points at its intersection of sphere connecting plate more than two carry out spot welding and connect into the plate of sphere chuck more than one 7.10 spheres of sphere connecting plate more than two place of passing through mutually just form the wide olive karyomorphism working medium flow channel in a centre pointed at both ends.Be provided with two tube connectors that are communicated with inner chamber 12 at the two ends of many spheres chuck plate 7, the remainder sealing.Also respectively be provided with a tube sheet 13 in the housing 1 outside heating agent inlet tube 5 and outlet 3, allow and form a collecting chamber 14 between this tube sheet 13 and housing 1 end face.The tube connector 12 of many spheres chuck plate 7 passes tube sheet 13 and is communicated with collecting chamber 14.Each assembly of the present utility model is all made with stainless Buddha's warrior attendant, to improve resistance to corrosion.
The utility model is suitable for using in industry and the civil area, if the utility model is designed to heater, evaporimeter and condenser, can be used widely in fields such as heat supply, air-conditioning, chemical industry, medicine and food.
Claims (2)
1, a kind of tube-sheet type heat exchanger, this tube-sheet type heat exchanger includes a housing (1), heat exchanger (8) and be arranged at heating agent inlet tube (5) on the housing (1), outlet (3) and working medium inlet tube (2), outlet (4), it is characterized in that heat exchanger (8) is made up of sleeve pipe (6) and the chuck of sphere more than the some plate (7) that is arranged in the sleeve pipe (6), the many spheres connecting plate (10) that constitutes two symmetries of many spheres chuck plate (7) is formed by several spheres (11) handing-over, each sphere (11) all has one to pass through part mutually with leading sphere (11) mutually, the intersection point of its intersection is the tie point of sphere connecting plate more than two (10), be provided with the tube connector (12) that is communicated with working medium inlet tube (2) and outlet (4) at the two ends of every block of many spheres chuck plate (7), the remainder sealing, each many spheres chuck plate (7) is installed in the sleeve pipe (6) side by side in the concavo-convex alternate mode of sphere, heat exchanger (8) is arranged at housing (1) center with runner baffle plate (13) supporting that its sleeve pipe (6) two ends are connected with housing (1), and the inlet tube (2) of the outlet (4) of inlet tube of heating agent (5) and working medium and the outlet (3) of heating agent and working medium is arranged at respectively on the housing (1) at heat exchanger (8) two ends.
2, heat exchanger according to claim 1 is characterized in that passing through mutually with leading four spheres (11) mutually at each sphere of many spheres connecting plate (10) (11), and the orthographic projection of its intersection is a square, and the intersection point of the intersection of each sphere (11) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227053 CN2535754Y (en) | 2002-04-24 | 2002-04-24 | Tube-plate type heat-exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227053 CN2535754Y (en) | 2002-04-24 | 2002-04-24 | Tube-plate type heat-exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535754Y true CN2535754Y (en) | 2003-02-12 |
Family
ID=33703917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02227053 Expired - Fee Related CN2535754Y (en) | 2002-04-24 | 2002-04-24 | Tube-plate type heat-exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535754Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453947C (en) * | 2007-07-04 | 2009-01-21 | 北京市京海换热设备制造有限责任公司 | Plate-shell heat exchanger |
-
2002
- 2002-04-24 CN CN 02227053 patent/CN2535754Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453947C (en) * | 2007-07-04 | 2009-01-21 | 北京市京海换热设备制造有限责任公司 | Plate-shell heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |