CN202692779U - Flat plate type crude oil heat exchanger - Google Patents
Flat plate type crude oil heat exchanger Download PDFInfo
- Publication number
- CN202692779U CN202692779U CN 201120350869 CN201120350869U CN202692779U CN 202692779 U CN202692779 U CN 202692779U CN 201120350869 CN201120350869 CN 201120350869 CN 201120350869 U CN201120350869 U CN 201120350869U CN 202692779 U CN202692779 U CN 202692779U
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- plate
- heat transfer
- core body
- heat exchanger
- transfer core
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Abstract
A flat plate type crude oil heat exchanger comprises a welded plate-type heat transfer core body, a pressing board, clamp bolts and nuts, rectangle flanges and sealed heads. The pressing board clamps the plate-type heat transfer core body through the clamp bolts and nuts. The rectangle flanges are welded together with the plate-type heat transfer core body. The sealed heads are connected with the rectangle flanges in sealing mode or welded together with the rectangle flanges. The welded plate-type heat transfer core body is formed by a plurality of plate tubes, a plurality of toothed plates, a plurality of lining boards, a plurality of side plates and a plurality of baffle plates through welding-on. Each plate tube is formed by two corrugated sheet bars through welding-on. Plate-tube-side flow channels are formed between the plate tubes. The flat plate type crude oil heat exchanger is small in occupied area which is only 30-60% of the occupied area of a tube-shell type heat exchanger and other like products. The flow channels are wide channels, and flow path of each flow channel is short. Moreover, through adoption of a detachable tube box structure, mechanical cleaning and chemical cleaning are convenient, and thermal deformation caused by expansion caused by heat and contraction caused by cold is effectively prevented.
Description
Technical field
The utility model belongs to field of heat exchange equipment, relates to a kind of plate-type exchanger, relates in particular to a kind of flat former oil heat exchanger.
Background technology
Erosion and encrustation is present former oil heat exchanger Main Problems.Present former oil heat exchanger generally all is to adopt pipe type heat transfer element, mainly has following problem: heat exchanger tube length generally all more than 3m, mechanical descaling's difficult, and the fouling tendency of pipe type heat transfer element is greater than board-like heat transfer element; Heat transfer efficiency and the compactedness of pipe type heat transfer element are lower, far below board-like heat transfer element.
Summary of the invention
The purpose of this utility model is in order to overcome problems of the prior art, a kind of flat former oil heat exchanger to be provided.
Flat former oil heat exchanger of the present utility model, it comprises the board-like heat transfer core body of welded type, pressure strip, fishbolt nut, rectangular flange, end socket; Pressure strip passes through fishbolt nut clamping piece type heat transfer core body, rectangular flange and the seam of board-like heat transfer core body, and end socket and rectangular flange are tightly connected or seam; The board-like heat transfer core body of described welded type is formed by several plate pipes, tooth plate, liner plate, side plate, deflection plate seam; Described plate pipe is formed by two corrugated cardboard sheet seam, consists of plate tube side runner, consists of the shell side runner between the plate pipe.
But crude oil limp tube side runner or shell side runner, its runner gap are the plate spacing is 6-20mm.
The form of described plate tube side runner and shell side runner can be two-sided bubbling and spacing column form.
The utility model compared with prior art has the following advantages:
1, the utility model floor space is little, only is the 30-60% of the like products such as shell-and-tube heat exchanger.
2, the utility model crude oil runner is fat pipe, and operation length is short, and adopts the demountable tube box structure, is beneficial to mechanical cleaning and Chemical cleaning.
3, the utility model effectively prevents the influence of thermal deformation that expands with heat and contract with cold and cause.
4, the utility model is less scaling, and heat transfer property has long-lasting.
5, the board-like heat transfer core body of welded type of the present utility model can adopt the Fine Steel Casting iron material, aspect the chloride ion corrosion of antigen oil because stainless steel, so Effective Raise equipment life and reduce equipment cost.
Description of drawings
Below in conjunction with the accompanying drawing explanation detailed to the specific embodiment of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the board-like heat transferring core body structure of welded type of the present utility model schematic diagram.
Fig. 3 is plate pipe schematic diagram of the present utility model.
Fig. 4 is sheet structure schematic diagram of the present utility model.
Among the figure: the board-like heat transfer core body of 1-welded type 2-pressure strip 3-fishbolt nut 4-rectangular flange 5-end socket 6-plate pipe 7-tooth plate 8-liner plate 9-side plate 10-deflection plate 11-corrugated cardboard sheet
The specific embodiment
As shown in Figure 1, flat former oil heat exchanger, it comprises the board-like heat transfer core body 1 of welded type, pressure strip 2, fishbolt nut 3, rectangular flange 4, end socket 5; Pressure strip 2 passes through fishbolt nut 3 clamping piece type heat transfer core bodys 1, rectangular flange 4 and board-like heat transfer core body 1 seam, and end socket 5 is tightly connected or seam with rectangular flange 4.As shown in Figures 2 and 3, the board-like heat transfer core body 1 of welded type is formed by several plate pipes 6, tooth plate 7, liner plate 8, side plate 9, deflection plate 10 seam; As shown in Figure 4, plate pipe 6 is formed by two corrugated cardboard sheet 11 seam, consists of plate tube side runner, and 6 of plate pipes consist of the shell side runner.
But its runner gap of crude oil limp tube side runner or shell side runner is the plate spacing is 6-20mm.The form of plate tube side runner and shell side runner can be two-sided bubbling and spacing column form.
The board-like heat transfer core body of welded type of flat former oil heat exchanger of the present utility model short take flow process in multipaths structure is as core, between plate flow velocity evenly and also flow velocity higher, fouling tendency is low namely less scaling, and mechanical cleaning is very convenient simultaneously, the cycle of operation of greatly having improved equipment.
Claims (3)
1. flat former oil heat exchanger, it is characterized in that: it comprises the board-like heat transfer core body of welded type (1), pressure strip (2), fishbolt nut (3), rectangular flange (4), end socket (5); Pressure strip (2) passes through fishbolt nut (3) clamping piece type heat transfer core body (1), rectangular flange (4) and board-like heat transfer core body (1) seam, and end socket (5) is tightly connected or seam with rectangular flange (4); The board-like heat transfer core body of described welded type (1) is formed by several plate pipes (6), tooth plate (7), liner plate (8), side plate (9), deflection plate (10) seam; Described plate pipe (6) is formed by two corrugated cardboard sheets (11) seam, consists of plate tube side runner, consists of the shell side runner between plate pipe (6).
2. flat former oil heat exchanger as claimed in claim 1 is characterized in that: but crude oil limp tube side runner or shell side runner, and its runner gap is that the plate spacing is 6-20mm.
3. flat former oil heat exchanger as claimed in claim 1, it is characterized in that: the form of described plate tube side runner and shell side runner can be two-sided bubbling and spacing column form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120350869 CN202692779U (en) | 2011-09-17 | 2011-09-17 | Flat plate type crude oil heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120350869 CN202692779U (en) | 2011-09-17 | 2011-09-17 | Flat plate type crude oil heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN202692779U true CN202692779U (en) | 2013-01-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201120350869 Expired - Fee Related CN202692779U (en) | 2011-09-17 | 2011-09-17 | Flat plate type crude oil heat exchanger |
Country Status (1)
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CN (1) | CN202692779U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105466257A (en) * | 2016-01-12 | 2016-04-06 | 赵弘毅 | Efficient detachable all-welded plate type heat exchanger |
CN105758250A (en) * | 2016-02-25 | 2016-07-13 | 上海齐耀热能工程有限公司 | Oil gas heat exchanger and spray pipes applicable to same |
CN105806109A (en) * | 2016-03-24 | 2016-07-27 | 南京工业大学 | Counter-flow finned plate heat exchanger for gas-gas heat exchange |
CN107014230A (en) * | 2017-03-30 | 2017-08-04 | 贵州永红航空机械有限责任公司 | A kind of internal deflector type multipaths plate fin type radiator |
CN107014232A (en) * | 2017-03-30 | 2017-08-04 | 贵州永红航空机械有限责任公司 | A kind of multipaths plate fin type radiator |
CN114577050A (en) * | 2022-02-22 | 2022-06-03 | 东莞富瑟尔科技有限公司 | Heat recovery device and SOFC system of heat-electricity-hydrogen production ternary integration |
-
2011
- 2011-09-17 CN CN 201120350869 patent/CN202692779U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105466257A (en) * | 2016-01-12 | 2016-04-06 | 赵弘毅 | Efficient detachable all-welded plate type heat exchanger |
CN105758250A (en) * | 2016-02-25 | 2016-07-13 | 上海齐耀热能工程有限公司 | Oil gas heat exchanger and spray pipes applicable to same |
CN105758250B (en) * | 2016-02-25 | 2018-01-16 | 上海齐耀热能工程有限公司 | Oil gas heat exchanger and the shower suitable for it |
CN105806109A (en) * | 2016-03-24 | 2016-07-27 | 南京工业大学 | Counter-flow finned plate heat exchanger for gas-gas heat exchange |
CN105806109B (en) * | 2016-03-24 | 2020-01-07 | 南京工业大学 | Counter-flow finned plate heat exchanger for gas-gas heat exchange |
CN107014230A (en) * | 2017-03-30 | 2017-08-04 | 贵州永红航空机械有限责任公司 | A kind of internal deflector type multipaths plate fin type radiator |
CN107014232A (en) * | 2017-03-30 | 2017-08-04 | 贵州永红航空机械有限责任公司 | A kind of multipaths plate fin type radiator |
CN114577050A (en) * | 2022-02-22 | 2022-06-03 | 东莞富瑟尔科技有限公司 | Heat recovery device and SOFC system of heat-electricity-hydrogen production ternary integration |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130917 |