CN105202951A - Floating head type heat exchanger device - Google Patents
Floating head type heat exchanger device Download PDFInfo
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- CN105202951A CN105202951A CN201510653528.3A CN201510653528A CN105202951A CN 105202951 A CN105202951 A CN 105202951A CN 201510653528 A CN201510653528 A CN 201510653528A CN 105202951 A CN105202951 A CN 105202951A
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- floating head
- tube sheet
- heat exchanger
- heat
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Abstract
The invention provides a floating head type heat exchanger device which comprises a floating head, a tube header, a flange, a floating head tube sheet, a shell, a baffle plate, a heat transfer tube, a fixed tube sheet, a pass partition plate, a floating head cover and a hook ring. The floating head cover is arranged on one side of the floating head, and the floating head is embedded in the floating head cover. The hook ring is arranged on one side of the floating head cover and is fixedly connected with the floating head. The floating head tube sheet is arranged on one side of the hook ring. The floating head tube sheet is arranged in the tube header. The flange is arranged on one side of the tube header and embedded in the surface of the tube header. The shell is arranged on one side of the flange. The baffle plate is arranged in the shell and is fixedly connected with the shell. The heat transfer tube is arranged on one side of the baffle plate. The fixed tube sheet is arranged at one end of the heat transfer tube, and the heat transfer tube penetrates into the fixed tube sheet. The partition board is arranged on one side of the fixed tube sheet. The floating head type heat exchanger device is compact in structure. The floating head structure is adopted, drainage efficiency of a heat transfer device is effectively improved, energy consumption is reduced, and the heat exchange device has good economic benefits and social benefits and is suitable for use and popularization.
Description
Technical field
The present invention relates to a kind of heat exchanger apparatus, particularly a kind of movable tube sheets heat exchanger device, belongs to technical field of heat exchange.
Background technology
Along with the development of society, heat exchanger occupies critical role in chemical industry, oil, power, food and other many industrial production.Heat exchanger is a kind of energy-saving equipment realizing heat transmission between material between two or more fluid of different temperatures, make heat pass to the lower fluid of temperature by higher fluid, fluid temperature (F.T.) is made to reach flow process set quota, to meet the needs of process condition, simultaneously also one of capital equipment improving energy utilization rate.Heat exchanger industry relates to nearly 30 multi industries such as HVAC, pressure vessel, sewerage disposing equipment, mutually forms industry chain (supply chain).
At present, on market, heat exchanger is still based on copper tube with fins heat exchanger, but copper tube with fins heat exchanger exists cost problems such as high, anti-galvano-cautery is poor, welding procedure is complicated.When heat exchanger is used as evaporimeter, the cold-producing medium entering heat exchanger is two phase cold-producing medium or refrigerants, and particularly can liquid refrigerants wherein be assigned to equably in each paths or heat exchanger tube and carry out heat exchange, is the design key of the type heat exchanger.At present, the problem of micro-channel heat exchanger ubiquity two phase refrigerant maldistribution, thus cause cold medium flux in various heat exchange pipe uneven.Like this, less the evaporating very soon of flow in heat exchanger tube, the tube outlet degree of superheat is higher; The evaporation that in heat exchanger tube, flow is more is incomplete, causes outlet superheat degree less, also has liquid refrigerants to exist even in some cases.Which results in micro-channel heat exchanger heat exchange area not to be effectively utilised.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of movable tube sheets heat exchanger device, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
The invention provides a kind of movable tube sheets heat exchanger device, comprise floating head, bobbin carriage, flange, floating tubesheet, shell, deflection plate, heat-transfer pipe, fixed tube sheet, pass partition, floating head and Gou Quan; Described floating head side arranges floating head and raises the nose above water to breathe to be embedded in floating head inside; Described floating head side arranges to hook circle and hook circle and is fixedly connected with floating head; Described Gou Quan side floating tubesheet; It is inner that described floating tubesheet is arranged at case pipe; Described case pipe side arranges flange and flange embeds case tube-surface; Described flange side arranges shell; Described enclosure arranges deflection plate and deflection plate is fixedly connected with shell; Described deflection plate side arranges heat-transfer pipe; Described heat-transfer pipe one end arranges fixed tube sheet and heat-transfer pipe runs through fixed tube sheet inside; Described fixed tube sheet side arranges dividing plate.
Further, described hook circle inside is fixedly installed floating tubesheet and hooks circle and is fixedly connected with flange.
Further, described heat-transfer pipe is hollow cylindrical structure and heat-transfer pipe runs through deflection plate inside.
Further, described deflection plate is connected by heat-transfer pipe with between fixed tube sheet.
Further, described pass partition one end is fixedly connected with fixed tube sheet.
The beneficial effect that compared with prior art the present invention reaches is:
1, the present invention's tube bank can be extracted out, to facilitate scavenge pipe, shell side;
2, between medium of the present invention, the temperature difference is unrestricted;
3, the present invention can at high temperature, operate at high voltage;
4, the present invention can be used for that fouling is relatively serious, the corrosion-prone occasion of tube side.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the internal structure schematic diagram of the embodiment of the present invention.
Number in the figure: 1-floating head, 2-bobbin carriage, 3-flange, 4-floating tubesheet, 5-shell, 6-deflection plate, 7-heat-transfer pipe, 8-fixed tube sheet, 9-pass partition, 10-floating head, 11-hook circle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: as shown in Figure 1-2, a kind of movable tube sheets heat exchanger device of the present invention, comprises floating head 1, bobbin carriage 2, flange 3, floating tubesheet 4, shell 5, deflection plate 6, heat-transfer pipe 7, fixed tube sheet 8, pass partition 9, floating head 10 and hooks circle 11; Described floating head 1 side arranges floating head 10 and floating head 1 is embedded in floating head 10 inside; Described floating head 10 side arranges to hook circle 11 and hook circle 11 and is fixedly connected with floating head 1; Described hook circle 11 side arranges floating tubesheet 4; It is inner that described floating tubesheet is arranged at case pipe 2; Described case pipe 2 side arranges flange 3 and flange 3 embeds case pipe 2 surface; Described flange 3 side arranges shell 5; Described shell 5 inside arranges deflection plate 6 and deflection plate 6 is fixedly connected with shell 5; Described deflection plate 6 side arranges heat-transfer pipe 7; Described heat-transfer pipe 7 one end arranges fixed tube sheet 8 and heat-transfer pipe 7 runs through fixed tube sheet 8 inside; Described fixed tube sheet 8 side arranges dividing plate 9.
As optimisation technique scheme of the present invention: described hook enclose 11 inside be fixedly installed floating tubesheet 4 and hook circle 11 be fixedly connected with flange 3; Described heat-transfer pipe 7 is for hollow cylindrical structure and heat-transfer pipe 7 runs through deflection plate 6 inside; Described deflection plate 6 is connected by heat-transfer pipe 7 with between fixed tube sheet 8; Described pass partition 9 one end is fixedly connected with fixed tube sheet 8.
In use of the present invention, heat-transfer pipe 7 one end is fixed on one block of fixed tube sheet 8, and fixed tube sheet 8 is clamped between housing flange 3 and channel flange 3, connects with bolt; Heat-transfer pipe 7 other end is fixed on floating tubesheet 4, and floating tubesheet 4 is connected with bolt with floating head 10, forms the floating head 1 that can move freely in shell 5.Owing to mutually not retraining between shell 5 and heat-transfer pipe 7, even if two fluid temperature differences are large again, also thermal (temperature difference) stress can not be produced in heat-transfer pipe 7, shell 5 and fixed tube sheet 8.Movable tube sheets heat exchanger is applicable to temperature fluctuation and the large occasion of the temperature difference; Heat-transfer pipe 7 can extract out in shell 5 mechanically between scavenge pipe or change tube bank.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a movable tube sheets heat exchanger device, comprises floating head (1), bobbin carriage (2), flange (3), floating tubesheet (4), shell (5), deflection plate (6), heat-transfer pipe (7), fixed tube sheet (8), pass partition (9), floating head (10) and hooks circle (11); It is characterized in that: described floating head (1) side arranges floating head (10) and floating head (1) is embedded in floating head (10) inside; Described floating head (10) side arranges to hook circle (11) and hook circle (11) and is fixedly connected with floating head (1); Described hook circle (11) side arranges floating tubesheet (4); It is inner that described floating tubesheet is arranged at case pipe (2); Described case pipe (2) side arranges flange (3) and flange (3) embeds case pipe (2) surface; Described flange (3) side arranges shell (5); Described shell (5) inside arranges deflection plate (6) and deflection plate (6) is fixedly connected with shell (5); Described deflection plate (6) side arranges heat-transfer pipe (7); Described heat-transfer pipe (7) one end arranges fixed tube sheet (8) and heat-transfer pipe (7) runs through fixed tube sheet (8) inside; Described fixed tube sheet (8) side arranges dividing plate (9).
2. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: described hook circle (11) inside is fixedly installed floating tubesheet (4) and hooks circle (11) and is fixedly connected with flange (3).
3. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: described heat-transfer pipe (7) is for hollow cylindrical structure and heat-transfer pipe (7) runs through deflection plate (6) inside.
4. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: be connected by heat-transfer pipe (7) between described deflection plate (6) with fixed tube sheet (8).
5. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: described pass partition (9) one end is fixedly connected with fixed tube sheet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653528.3A CN105202951A (en) | 2015-10-12 | 2015-10-12 | Floating head type heat exchanger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653528.3A CN105202951A (en) | 2015-10-12 | 2015-10-12 | Floating head type heat exchanger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105202951A true CN105202951A (en) | 2015-12-30 |
Family
ID=54950765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510653528.3A Pending CN105202951A (en) | 2015-10-12 | 2015-10-12 | Floating head type heat exchanger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344315A (en) * | 2017-01-23 | 2018-07-31 | 上海宝钢化工有限公司 | A kind of heat exchanger of resistance to shell journey high temperature pressure corrosion medium |
| CN108507379A (en) * | 2018-04-24 | 2018-09-07 | 安徽华铂再生资源科技有限公司 | A kind of gas heat exchanger convenient for extraction heat exchanger tube |
| CN115420124A (en) * | 2022-09-27 | 2022-12-02 | 安徽省久江新能源科技有限公司 | Heat exchanger |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197907A (en) * | 1978-04-05 | 1980-04-15 | Exxon Research & Engineering Co. | Floating head support system for shell and tube heat exchanger |
| CN202853430U (en) * | 2012-09-18 | 2013-04-03 | 黑龙江八一农垦大学 | Energy-saving floating head heat exchanger |
| CN203881178U (en) * | 2014-05-17 | 2014-10-15 | 山东旭洋机械集团股份有限公司 | Floating-head heat exchanger |
| CN104422314A (en) * | 2013-08-19 | 2015-03-18 | 江苏焱鑫科技股份有限公司 | Gas-gas heater |
| CN204694114U (en) * | 2015-04-24 | 2015-10-07 | 扬州秋源压力容器制造有限公司 | A kind of movable tube sheets heat exchanger |
| CN205156698U (en) * | 2015-10-12 | 2016-04-13 | 无锡市惠山合力传热设备厂 | Float head heat -exchanger device |
-
2015
- 2015-10-12 CN CN201510653528.3A patent/CN105202951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197907A (en) * | 1978-04-05 | 1980-04-15 | Exxon Research & Engineering Co. | Floating head support system for shell and tube heat exchanger |
| CN202853430U (en) * | 2012-09-18 | 2013-04-03 | 黑龙江八一农垦大学 | Energy-saving floating head heat exchanger |
| CN104422314A (en) * | 2013-08-19 | 2015-03-18 | 江苏焱鑫科技股份有限公司 | Gas-gas heater |
| CN203881178U (en) * | 2014-05-17 | 2014-10-15 | 山东旭洋机械集团股份有限公司 | Floating-head heat exchanger |
| CN204694114U (en) * | 2015-04-24 | 2015-10-07 | 扬州秋源压力容器制造有限公司 | A kind of movable tube sheets heat exchanger |
| CN205156698U (en) * | 2015-10-12 | 2016-04-13 | 无锡市惠山合力传热设备厂 | Float head heat -exchanger device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344315A (en) * | 2017-01-23 | 2018-07-31 | 上海宝钢化工有限公司 | A kind of heat exchanger of resistance to shell journey high temperature pressure corrosion medium |
| CN108507379A (en) * | 2018-04-24 | 2018-09-07 | 安徽华铂再生资源科技有限公司 | A kind of gas heat exchanger convenient for extraction heat exchanger tube |
| CN115420124A (en) * | 2022-09-27 | 2022-12-02 | 安徽省久江新能源科技有限公司 | Heat exchanger |
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Application publication date: 20151230 |