CN201600074U - Combined baffle plate - Google Patents
Combined baffle plate Download PDFInfo
- Publication number
- CN201600074U CN201600074U CN2009202921759U CN200920292175U CN201600074U CN 201600074 U CN201600074 U CN 201600074U CN 2009202921759 U CN2009202921759 U CN 2009202921759U CN 200920292175 U CN200920292175 U CN 200920292175U CN 201600074 U CN201600074 U CN 201600074U
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- CN
- China
- Prior art keywords
- baffle plate
- plate
- deflection plate
- rigidity
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a combined baffle plate, wherein at least one side of a rigidity baffle plate is provided with a clamp plate, a flexible baffle plate is clamped between the clamp plate and the rigidity baffle plate through a fastening device, and a contact end of the flexible baffle plate and the inner wall of a shell of a heat-exchange device is in a mode which projects the rigidity baffle plate and the clamp plate. The flexible baffle plate can deform along with the shape of the inner surface of the shell, fills inevitable gaps between the rigidity baffle plate and the inner wall of the shell, thereby achieving the purpose of preventing from short circuits of cooling/heating fluid because the gaps leak, and further increasing the heat transfer efficiency. The rigidity baffle plate can keep in current situation, keeps size to be steady in long time, and achieves the purpose of reliability and short circuit prevention through combining the two.
Description
Technical field:
The utility model relates to the deflection plate that a kind of heat transmission equipment is used.
Background technology:
Graphite equipment (comprises heat exchanger, falling-film absorber, two-in-one HCl synthetic furnace, three-in-one hydrochloric acid synthetic furnace etc., every class comprises shell-and-tube and graphite block heat exchanger again) and the heat transmission equipment of metal system shell and tube exchanger, for improving heat transfer efficiency, in its shell deflection plate must be set, cooling liquid or add the flow direction of hot fluid and improve flow velocity is used to lead.Existing deflection plate is a kind of single tabular or ring made from metal, plastics or graphite.Because they all are rigid objects, and be inserted in or extract shell in order to install or to overhaul, the two just must leave the gap, and this gap has just become cooling or added the passage that hot fluid leaks the formation short circuit.When especially using steam (or other secondary steams) heating, when it was phase-changed into condensed water, the influence that leakage causes was just bigger, makes it to reduce heat transfer efficiency.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and can effectively prevent the combined type deflection plate of leakage shorts, raising heat transfer efficiency.
Technical solution of the present utility model is:
A kind of combined type deflection plate comprises the rigidity deflection plate, it is characterized in that: at least one side of rigidity deflection plate is provided with clamping plate, clamps flexible deflection plate by fastener between clamping plate and the rigidity deflection plate; And flexible deflection plate with heat transmission equipment outer casing inner wall contact jaw, be the form that protrudes in rigidity deflection plate and clamping plate.
Fastener is the fastening bolt and nut of using.
Pressing plate has 1 or multi-disc, and flexible deflection plate has one or more pieces.
The combined type deflection plate can be directly tabular (longitudinal baffle), also can be annular plate (ring baffle plate or transverse baffle), or circle lacks shape (shell-and-tube heat exchanger with); The width of each sheet plate can be different.Rigidity deflection plate and pressing plate can be selected metal, plastics, graphite, fiberglass etc. for use, and flexible deflection plate can be selected rubber, polytetrafluoroethylene (PTFE) or other flexible plastic sheet etc. for use, selects for use according to the composition of fluid in contact is different with temperature.
Flexible deflection plate of the present utility model can be out of shape with the inner surface of outer cover shape, to fill up inevitable gap between rigidity deflection plate and outer casing inner wall, prevent to leak the purpose that causes the short circuit of cooling fluid thereby reach, and then improve heat transfer efficiency because of above-mentioned gap produces.The rigidity deflection plate then can keep present situation, size long-term stability, and both are in conjunction with the purpose that reaches reliable anti-short circuit.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of the utility model embodiment 1.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the configuration diagram of embodiment 2.
Fig. 4 is the B-B view of Fig. 3.
The specific embodiment:
Embodiment 1:
A kind of graphite block heat exchanger graphite equipment combined type deflection plate comprises rigidity deflection plate 1, and a side of rigidity deflection plate is provided with clamping plate 3, clamps flexible deflection plate 2 by fastener 4 between clamping plate and the rigidity deflection plate; And flexible deflection plate with heat transmission equipment outer casing inner wall contact jaw, be the form that protrudes in rigidity deflection plate and clamping plate.Fastener is the fastening bolt and nut of using.The combination deflection plate is semicircular arc or nearly semicircular arc, when then being straight plate shape in vertical combined type deflection plate.Be applicable to graphite block heat exchanger graphite heat exchanger, graphite block heat exchanger graphite falling film absorber, two-in-one synthetic furnace, three-in-one synthetic furnace etc.
Embodiment 2:
Shell-and-tube heat exchanger combined type deflection plate comprises conventional rigidity deflection plate 5, and a side of rigidity deflection plate is provided with clamping plate 7, clamps flexible deflection plate 6 by fastener 8 between clamping plate and the rigidity deflection plate; And flexible deflection plate with heat transmission equipment outer casing inner wall contact jaw, be the form that protrudes in rigidity deflection plate and clamping plate.Fastener is the fastening bolt and nut of using.Conventional rigidity deflection plate 5 is drilled with installation heat exchanger tube (graphite-pipe or metal tube) and uses through hole for circle lacks plate on it, flexible deflection plate and pressing plate then can be narrow arc plate, annular slabs.Be applicable to shell-and-tube graphite heat exchanger, falling-film absorber etc.
Claims (3)
1. a combined type deflection plate comprises the rigidity deflection plate, it is characterized in that: at least one side of rigidity deflection plate is provided with clamping plate, clamps flexible deflection plate by fastener between clamping plate and the rigidity deflection plate; And flexible deflection plate with heat transmission equipment outer casing inner wall contact jaw, be the form that protrudes in rigidity deflection plate and clamping plate.
2. combined type deflection plate according to claim 1 is characterized in that: fastener is the fastening bolt and nut of using.
3. combined type deflection plate according to claim 1 is characterized in that: pressing plate has 1 or multi-disc, and flexible deflection plate has one or more pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202921759U CN201600074U (en) | 2009-12-29 | 2009-12-29 | Combined baffle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202921759U CN201600074U (en) | 2009-12-29 | 2009-12-29 | Combined baffle plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600074U true CN201600074U (en) | 2010-10-06 |
Family
ID=42811135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202921759U Expired - Lifetime CN201600074U (en) | 2009-12-29 | 2009-12-29 | Combined baffle plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986090A (en) * | 2010-11-30 | 2011-03-16 | 镇江飞利达电站设备有限公司 | Sealing device for eliminating gaps between traverse baffles and shell of shell and tube heat exchanger |
| CN103449369A (en) * | 2013-08-15 | 2013-12-18 | 南通山剑石墨设备有限公司 | Combined hydrochloric acid synthesis furnace capable of producing steam or hot water as byproduct |
-
2009
- 2009-12-29 CN CN2009202921759U patent/CN201600074U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986090A (en) * | 2010-11-30 | 2011-03-16 | 镇江飞利达电站设备有限公司 | Sealing device for eliminating gaps between traverse baffles and shell of shell and tube heat exchanger |
| CN103449369A (en) * | 2013-08-15 | 2013-12-18 | 南通山剑石墨设备有限公司 | Combined hydrochloric acid synthesis furnace capable of producing steam or hot water as byproduct |
| CN103449369B (en) * | 2013-08-15 | 2015-09-16 | 南通山剑石墨设备有限公司 | The combination hydrochloric acid synthetic furnace of byproduct steam or hot water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |