CN207262999U - The silicon carbide heat exchanger of structure is drained with emptying - Google Patents
The silicon carbide heat exchanger of structure is drained with emptying Download PDFInfo
- Publication number
- CN207262999U CN207262999U CN201721022357.5U CN201721022357U CN207262999U CN 207262999 U CN207262999 U CN 207262999U CN 201721022357 U CN201721022357 U CN 201721022357U CN 207262999 U CN207262999 U CN 207262999U
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- emptying
- heat exchanger
- silicon carbide
- tube sheet
- relieving device
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Abstract
A kind of silicon carbide heat exchanger is the utility model is related to, the silicon carbide heat exchanger of structure is specifically drained with emptying, belongs to silicon carbide heat exchanger technical field.It includes enamel housing, tube sheet and bobbin carriage end socket, and the upper and lower side of tube sheet is respectively equipped with emptying passage and drains passage, and emptying passage connects hot device enclosure interior with the inner for draining passage, and emptying passage connects tube sheet outside atmosphere with the outer end for draining passage.The utility model is simple in structure, compact, reasonable, sets emptying to drain mechanism on tube sheet so that residual gas and liquid thoroughly drain in silicon carbide heat exchanger, substantially increase the work efficiency of silicon carbide heat exchanger；In tube sheet, radially open idle discharge uses up the mechanical property that hole has substantially no effect on tube sheet, stabilizes tube plate structure intensity.
Description
Technical field
A kind of silicon carbide heat exchanger is the utility model is related to, the carborundum heat exchange of structure is specifically drained with emptying
Device, belongs to silicon carbide heat exchanger technical field.
Background technology
Shell-and-tube heat exchanger is typically necessary and the on-condensible gas in housing is discharged or will remained non-when coming into operation
Working solution drains, and otherwise easily forms gas chamber in housing or part heat exchanger tube is immersed in inoperative liquid, make the work of heat exchanger
Have a greatly reduced quality as efficiency or even cannot exchange heat completely（Under the conditions of housing vacuum work）.
The heat exchanger of metal shell generally perforate and can weld emptying on the vessel flange root cylinder close to tube sheet
Or the mouth of pipe is drained, the relatively easy convenience of manufacturing process.
And silicon carbide heat exchanger is due to being to use enamel housing, on the cylinder of vessel flange root bad making put
Sky drains the mouth of pipe, cannot play the role of very much emptying again greatly with a distance from vessel flange and drain, in silicon carbide heat exchanger production
The technical bottleneck unsatisfactory into one.
The content of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, so as to provide a kind of carbon that structure is drained with emptying
SiClx heat exchanger, sets emptying to drain mechanism on tube sheet so that and residual gas and liquid thoroughly drain in silicon carbide heat exchanger,
Substantially increase the work efficiency of silicon carbide heat exchanger.
According to technical solution provided by the utility model, the silicon carbide heat exchanger of structure is drained with emptying, including wards off glass
Glass housing, tube sheet and bobbin carriage end socket, bobbin carriage end socket is connected on enamel housing, and pipe is equipped between enamel housing and bobbin carriage end socket
Plate, it is characterized in that：The upper and lower side of tube sheet is respectively equipped with emptying passage and drains passage, is vented passage and drains the inner of passage even
Lead to hot device enclosure interior, emptying passage connects tube sheet outside atmosphere with the outer end for draining passage.
Further, being vented passage includes radial direction relieving device and axial relieving device, and radial direction relieving device is radially set along tube sheet
Put, the outer end of radial direction relieving device connection air, the axial relieving device of inner connection of radial direction relieving device, axial relieving device is along tube sheet
It is axial to set, the inner connection radial direction relieving device of axial relieving device, the outer end connection enamel enclosure interior of axial relieving device.
Further, radial direction relieving device is threaded hole, and radial direction relieving device is connected through a screw thread silk plug.
Further, connecting valve in radial direction relieving device, unlatching and pass by the unlatching control radial direction relieving device of valve
Close.
Further, tube sheet is made of fiberglass reinforced polytetrafluoroethylene material.
Further, draining passage includes axially draining hole and radially drains hole, radially drains hole and is radially set along tube sheet
Put, radially drain the outer end connection air in hole, the inner connection for radially draining hole axially drains hole, axially drains hole along tube sheet
Axial to set, the inner connection for axially draining hole radially drains hole, axially drains the outer end connection enamel enclosure interior in hole.
Further, it is threaded hole radially to drain hole, radially drains hole and is connected through a screw thread silk plug.
Further, connecting valve in hole is radially drained, radial direction relieving device is controlled by the unlatching of valve and is radially drained
The opening and closing in hole.
Compared with the prior art the utility model has the following advantages：
The utility model is simple in structure, compact, reasonable, sets emptying to drain mechanism on tube sheet so that carborundum exchanges heat
Residual gas and liquid thoroughly drain in device, substantially increase the work efficiency of silicon carbide heat exchanger；It is radially open empty in tube sheet
The mechanical property that hole has substantially no effect on tube sheet is drained, stabilizes tube plate structure intensity.
Brief description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the tube plate structure figure of the utility model.
Description of reference numerals：1- enamels housing, 2- tube sheets, 3- bobbin carriages end socket, 4- emptying passage, 5- drain passage, 6-
Radial direction relieving device, 7- axial directions relieving device, 8- axially drain hole, 9- radially drains hole.
Embodiment
The utility model will be further described with reference to the embodiment in attached drawing below：
As shown in Figure 1 and 2, the utility model mainly includes enamel housing 1, tube sheet 2 and bobbin carriage end socket 3.Enamel housing
Bobbin carriage end socket 3 is connected on 1, tube sheet 2 is equipped between enamel housing 1 and bobbin carriage end socket 3.
The upper and lower side of tube sheet 2 is respectively equipped with emptying passage 4 and drains passage 5, emptying passage 4 and the inner for draining passage 5
Connect inside hot device housing 1, emptying passage 4 connects 2 outside atmosphere of tube sheet with the outer end for draining passage 5, so that enamel
Remaining on-condensible gas and inoperative liquid energy is enough vented and drains in housing 1.
Being vented passage 4 includes radial direction relieving device 6 and axial relieving device 7, and radial direction relieving device 6 is radially set along tube sheet 2, footpath
Air, the axial relieving device 7 of inner connection of radial direction relieving device 6 are connected to the outer end of relieving device 6.Axial relieving device 7 is along tube sheet 2
Axial to set, the inner connection radial direction relieving device 6 of axial relieving device 7, the outer end of axial relieving device 7 is connected in enamel housing 1
Portion.
Draining passage 5 includes axially draining hole 8 and radially drains hole 9, radially drains hole 9 and is radially set along tube sheet 2, footpath
Air is connected to the outer end for draining hole 9, the inner connection for radially draining hole 9 axially drains hole 8.Axially hole 8 is drained along tube sheet 2
Axial to set, the inner connection for axially draining hole 8 radially drains hole 9, axially drains in the outer end connection enamel housing 1 in hole 8
Portion.
In an embodiment as illustrated in figure 2, the radial direction relieving device 6 and radially to drain hole 9 be threaded hole, radial direction relieving device
6 drain hole 9 with radial direction is connected through a screw thread silk plug, when needing to be vented and drain, removes silk plug.
In another embodiment, the radial direction relieving device 6 and radial direction drain connecting valve in hole 9, pass through opening for valve
Open control radial direction relieving device 6 and radially drain the opening and closing in hole 9.
The tube sheet 2 is made of fiberglass reinforced polytetrafluoroethylene material.
The operation principle of the utility model is：The utility model sets emptying on silicon carbide heat exchanger and drains passage,
Discharge-channel is no longer arranged on silicon carbide heat exchanger housing upper face, and is provided on the tube sheet of silicon carbide heat exchanger.Due to carbon
The particularity of SiClx heat exchanger, tube sheet material use fiberglass reinforced polytetrafluoroethylene (PTFE), and tube plate thickness is thicker, are radially opened in tube sheet
Emptying drains the mechanical property that hole has substantially no effect on tube sheet.It is arranged on additionally, due to being vented and draining hole on tube sheet, housing is put
Sky more thoroughly, can substantially increase the work efficiency of silicon carbide heat exchanger with draining.
The utility model is simple in structure, compact, reasonable, sets emptying to drain mechanism on tube sheet so that carborundum exchanges heat
Residual gas and liquid thoroughly drain in device, substantially increase the work efficiency of silicon carbide heat exchanger；It is radially open empty in tube sheet
The mechanical property that hole has substantially no effect on tube sheet is drained, stabilizes tube plate structure intensity.
Claims (8)
1. a kind of silicon carbide heat exchanger that structure is drained with emptying, including enamel housing（1）, tube sheet（2）With bobbin carriage end socket
（3）, enamel housing（1）Upper connection bobbin carriage end socket（3）, enamel housing（1）With bobbin carriage end socket（3）Between be equipped with tube sheet（2）,
It is characterized in that：Tube sheet（2）Upper and lower side be respectively equipped with emptying passage（4）With drain passage（5）, it is vented passage（4）It is logical with draining
Road（5）The inner connect hot device housing（1）Inside, is vented passage（4）With drain passage（5）Outer end connection tube sheet（2）It is exterior
Air.
2. the silicon carbide heat exchanger as claimed in claim 1 that structure is drained with emptying, it is characterized in that：The emptying passage
（4）Including radial direction relieving device（6）With axial relieving device（7）, radial direction relieving device（6）Along tube sheet（2）Radially set, be radially vented
Hole（6）Outer end connection air, radial direction relieving device（6）The axial relieving device of inner connection（7）, axial relieving device（7）Along pipe
Plate（2）It is axial to set, axial relieving device（7）Inner connection radial direction relieving device（6）, axial relieving device（7）Outer end connection ward off
Glass shell（1）It is internal.
3. the silicon carbide heat exchanger as claimed in claim 2 that structure is drained with emptying, it is characterized in that：The radial direction relieving device
（6）For threaded hole, radial direction relieving device（6）It is connected through a screw thread silk plug.
4. the silicon carbide heat exchanger as claimed in claim 2 that structure is drained with emptying, it is characterized in that：The radial direction relieving device
（6）Interior connecting valve, radial direction relieving device is controlled by the unlatching of valve（6）Opening and closing.
5. the silicon carbide heat exchanger as claimed in claim 1 that structure is drained with emptying, it is characterized in that：The tube sheet（2）Adopt
Made of fiberglass reinforced polytetrafluoroethylene material.
6. the silicon carbide heat exchanger as claimed in claim 1 that structure is drained with emptying, it is characterized in that：It is described to drain passage
（5）Hole is drained including axial（8）Radially drain hole（9）, radially drain hole（9）Along tube sheet（2）Radially set, radially drain
Hole（9）Outer end connection air, radially drain hole（9）Inner connection axial drain hole（8）, axially drain hole（8）Along pipe
Plate（2）It is axial to set, axially drain hole（8）Inner connection radially drain hole（9）, axially drain hole（8）Outer end connection ward off
Glass shell（1）It is internal.
7. the silicon carbide heat exchanger as claimed in claim 6 that structure is drained with emptying, it is characterized in that：The radial direction drains hole
（9）For threaded hole, hole is radially drained（9）It is connected through a screw thread silk plug.
8. the silicon carbide heat exchanger as claimed in claim 6 that structure is drained with emptying, it is characterized in that：The radial direction drains hole
（9）Interior connecting valve, radial direction relieving device is controlled by the unlatching of valve（6）Radially drain hole（9）Opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022357.5U CN207262999U (en) | 2017-08-15 | 2017-08-15 | The silicon carbide heat exchanger of structure is drained with emptying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022357.5U CN207262999U (en) | 2017-08-15 | 2017-08-15 | The silicon carbide heat exchanger of structure is drained with emptying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207262999U true CN207262999U (en) | 2018-04-20 |
Family
ID=61925090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721022357.5U Active CN207262999U (en) | 2017-08-15 | 2017-08-15 | The silicon carbide heat exchanger of structure is drained with emptying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207262999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109988384A (en) * | 2019-04-10 | 2019-07-09 | 南通三责精密陶瓷有限公司 | A kind of high temperature high voltage resistant tetrafluoro tube sheet, method and application |
-
2017
- 2017-08-15 CN CN201721022357.5U patent/CN207262999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109988384A (en) * | 2019-04-10 | 2019-07-09 | 南通三责精密陶瓷有限公司 | A kind of high temperature high voltage resistant tetrafluoro tube sheet, method and application |
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