CN202420246U - Tube-bundle type rotary heat exchanger - Google Patents
Tube-bundle type rotary heat exchanger Download PDFInfo
- Publication number
- CN202420246U CN202420246U CN2011205663258U CN201120566325U CN202420246U CN 202420246 U CN202420246 U CN 202420246U CN 2011205663258 U CN2011205663258 U CN 2011205663258U CN 201120566325 U CN201120566325 U CN 201120566325U CN 202420246 U CN202420246 U CN 202420246U
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- pipeline
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- tube sheet
- rotation
- tube
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Abstract
The utility model belongs to the technical field of machinery and relates to a rotary heat exchanger, in particular to a tube-bundle type rotary heat exchanger which comprises a shell, a left tube plate, a right tube plate, a tube bundle, a motor, a rotating tube a, a rotating tube b, a bearing a and a bearing b. The upper end and the lower end of the shell are provided with a fluid inlet and a fluid outlet; the fluid inlet and the fluid outlet are arranged on two ends of the shell; the left end and the right end of the shell are provided with through holes; ringlike slots are disposed on the through holes; the left tube plate and the right tube plate are hemispherical; and the axis of the tube bundle is parallel to the axis of the shell. Because the increase of the heat exchange coefficient of the tube-bundle type rotary heat exchanger does not depend on the improvement of the medium flow rate, the heat exchange medium a of the inner cylinder and the heat exchange medium b between the inner cylinder and the outer cylinder can both enter the tube-bundle type rotary heat exchanger at low speed. Therefore, the resistance of the fluid can be decreased greatly, the power used for delivering the fluid can be reduced significantly, and the effect of saving energy can be achieved.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of rotation heat exchanger, particularly a kind of bundled tube rotation heat exchanger.
Background technology
The heat exchange critical piece of traditional heat exchangers is actionless, relies on heat transferring medium in heat exchanger, to flow, and two kinds of media carry out heat exchange at the heat exchanger wall; In order to improve the coefficient of heat transfer; Taked various heat-transfer surface shapes to improve velocity of medium simultaneously,, reached the increase coefficient of heat transfer to improve the Re number; To increase fluid resistance and increase velocity of medium,, when the design heat exchanger, can not nothing increase flow velocity with placing restrictions on because resistance and flow velocity are quadratic relations; Therefore at present design of heat exchanger can only be between flow velocity and resistance seeking balance; Just the coefficient of heat transfer is difficult to improve in certain limit again, in order to satisfy the heat exchange of big flow, big heat, can only reach the heat exchange requirement to increase heat exchange area; Therefore the heat exchange area of large heat exchanger often reaches several thousand square metres; Volume is very huge, and consume material also is surprising, gives and makes, moves, keeps in repair and all bring problems.
Try to achieve coefficient of heat transfer increase for being difficult to improve flow velocity especially like high viscous fluids such as heavy oil, residual oil, pitch, paper pulp; Traditional heat exchangers has been difficult to meet the demands; Needing to seek the heat exchange demand that new type heat exchanger improves viscous fluid. the present invention just is based under such background to produce. and technology of the present invention can be widely used in fields such as petrochemical industry, chemical industry, food, medicine, boats and ships, on military industry equipment, can significantly improve heat exchange efficiency especially; The volume of reduction equipment acquires a special sense.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art; Design a kind of whole tube bank and rotate in cylindrical shell, realize that fluid and the fluid outside the tube bank in the tube bank all are in situation mobile, that be rotated and stirred again, the coefficient of heat transfer is greatly improved.
For realizing above-mentioned purpose, the technical scheme of the utility model provides a kind of bundled tube rotation heat exchanger, comprises housing, left tube sheet, right tube sheet, tubulation bundle, motor, rotation pipeline a, rotates pipeline b, bearing a and bearing b; Be provided with fluid intake and outlet in the housing top and bottom, fluid intake and outlet are positioned at the two ends of housing; Right ends at housing has through hole, on through hole, has cannelure; Left side tube sheet, right tube sheet are the hemisphere shape, the axis of tubulation bundle and housing shaft line parallel;
Its annexation: tubulation bundle, left tube sheet and right tube sheet are installed in the housing; The two ends of tubulation bundle are fixedly connected with left tube sheet, right tube sheet planar ends; The sphere end of left side tube sheet connects the sphere end that rotates pipeline a, right tube sheet and connects rotation pipeline b; The outer ring of bearing a, bearing b is fixedly mounted in the groove of housing two ends through hole, and the inner ring of bearing a is fixedly connected with rotating pipeline a, and the inner ring of bearing b is fixedly connected with rotation pipeline b; Rotate pipeline a, rotate pipeline b stretch out housing and with housing between for movable sealing is connected, rotation pipeline a, left tube sheet, tubulation bundle, right tube sheet and rotation pipeline b are confined space; Motor is connected with the part that rotation pipeline a stretches out housing; Heat is changed medium a and is flowed through rotating pipeline a, left tube sheet, tubulation bundle, right tube sheet and rotating pipeline b successively, and heat is changed medium b and got into housing by the fluid intake of housing upper end and flowed out by the fluid issuing of housing lower end.
Said rotation pipeline a, rotate between pipeline b and the housing and contact movable sealing for inelastic body.
It is that driving-belt or gear-box are connected that said motor stretches out housing parts with rotation pipeline a.
The utility model is achieved in that and plays motor; Motor rotates through rotating pipeline and then driving left tube sheet, tubulation bundle and right tube sheet; At this moment heat transferring medium a and the heat transferring medium b between left tube sheet, tubulation bundle and right tube sheet and the shell at left tube sheet, tubulation bundle and right tube sheet stirred at a high speed, and the whole coefficient of heat transfer is improved.
The advantage and the beneficial effect of the utility model are: the rotation heat exchanger of the utility model; Because inner core tubulation bundle can rotate at a high speed; Make the interior medium a of tube bank in pipe, receive the effect of centrifugal force and tangential force simultaneously; The boundary-layer of heat transferring medium is in quickly stream mode of height, and the coefficient of heat transfer is significantly improved; In the outside of tube bank, because the rotation of tube bank is stirred the heat transferring medium b between inner core tube bank and the urceolus at a high speed, the coefficient of heat transfer also significantly improves, thereby heat exchanger volume is dwindled greatly, reaches the heat exchange requirement with simultaneously; The heat transferring medium a of inner core and the heat transferring medium b between inner core and the urceolus because improving the coefficient of heat transfer, the utility model do not rely on the raising velocity of medium to obtain, so can get into heat exchanger by low speed.This will reduce fluid resistance greatly, will significantly reduce carrying the required power of fluid, reach energy-saving effect.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Accompanying drawing 2 is the A-A cutaway view of Fig. 1.
Wherein, 1-housing; 2-left side tube sheet; The right tube sheet of 3-; 4-rotates pipeline a; 5-rotates pipeline b; 6-bearing a; 7-bearing b; The 8-motor; 9-tubulation bundle.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described, following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
As shown in Figure 1, the technical scheme of the utility model provides a kind of bundled tube rotation heat exchanger, comprises housing 1, left tube sheet 2, right tube sheet 3, tubulation bundle 9, motor 8, rotates pipeline a4, rotates pipeline b5, bearing a6 and bearing b7; Be provided with fluid intake and outlet in housing 1 top and bottom, fluid intake and outlet are positioned at the two ends of housing; Right ends at housing 1 has through hole, on through hole, has cannelure; Left side tube sheet 2, right tube sheet 3 are the hemisphere shape, the axis of tubulation bundle 9 and housing 1 parallel axes;
Its annexation: tubulation bundle 9, left tube sheet 2 and right tube sheet 3 are installed in the housing 1; The two ends of tubulation bundle 9 are fixedly connected with left tube sheet 2, right tube sheet 3 planar ends; The sphere end of left side tube sheet 2 connects the sphere end that rotates pipeline a4, right tube sheet 3 and connects rotation pipeline b5; The outer ring of bearing a6, bearing b7 is fixedly mounted in the groove of housing 1 two ends through hole, and the inner ring of bearing a6 is fixedly connected with rotating pipeline a4, and the inner ring of bearing b7 is fixedly connected with rotation pipeline b5; Rotate pipeline a4, rotate pipeline b5 stretch out housing 1 and with housing 1 between for movable sealing is connected, rotation pipeline a4, left tube sheet 2, tubulation bundle 9, right tube sheet 3 and rotation pipeline b5 are confined space; Motor 1 is connected with the part that rotation pipeline a4 stretches out housing 1; Heat is changed medium a and is flowed through rotating pipeline a4, left tube sheet 2, tubulation bundle 9, right tube sheet 3 and rotating pipeline b5 successively, and heat is changed medium b and got into housing 1 by the fluid intake of housing 1 upper end and flowed out by the fluid issuing of housing 1 lower end.
Said rotation pipeline a4, rotate between pipeline b5 and the housing 1 and contact movable sealing for inelastic body.
It is that driving-belt or gear-box are connected that said motor 8 stretches out housing 1 part with rotation pipeline a4.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. a bundled tube rotation heat exchanger is characterized in that: comprise housing (1), left tube sheet (2), right tube sheet (3), tubulation bundle (9), motor (8), rotate pipeline a (4), rotate pipeline b (5), bearing a (6) and bearing b (7); Be provided with fluid intake and outlet in housing (1) top and bottom, fluid intake and outlet are positioned at the two ends of housing; Right ends at housing (1) has through hole, on through hole, has cannelure; Left side tube sheet (2), right tube sheet (3) are the hemisphere shape, the axis of tubulation bundle (9) and housing (1) parallel axes;
Its annexation: tubulation bundle (9), left tube sheet (2) and right tube sheet (3) are installed in the housing (1); The two ends of tubulation bundle (9) are fixedly connected with left tube sheet (2), right tube sheet (3) planar ends; The sphere end of left side tube sheet (2) connects the sphere end that rotates pipeline a (4), right tube sheet (3) and connects rotation pipeline b (5); The outer ring of bearing a (6), bearing b (7) is fixedly mounted in the groove of housing (1) two ends through hole; The inner ring of bearing a (6) is fixedly connected with rotating pipeline a (4), and the inner ring of bearing b (7) is fixedly connected with rotation pipeline b (5); Rotate pipeline a (4), rotate pipeline b (5) stretch out housing (1) and with housing (1) between for movable sealing is connected, rotation pipeline a (4), left tube sheet (2), tubulation bundle (9), right tube sheet (3) and rotation pipeline b (5) are confined space; Motor (1) is connected with the part that rotation pipeline a (4) stretches out housing (1); Heat is changed medium a and is flowed through rotating pipeline a (4), left tube sheet (2), tubulation bundle (9), right tube sheet (3) and rotating pipeline b (5) successively, and heat is changed medium b and got into housing (1) again by the fluid issuing outflow of housing (1) lower end by the fluid intake of housing (1) upper end.
2. bundled tube according to claim 1 rotation heat exchanger is characterized in that: said rotation pipeline a (4), rotate between pipeline b (5) and the housing (1) and contact movable sealing for inelastic body.
3. bundled tube rotation heat exchanger according to claim 1 and 2 is characterized in that: said motor (8) stretches out housing (1) part with rotation pipeline a (4) and is connected for driving-belt or gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205663258U CN202420246U (en) | 2011-12-29 | 2011-12-29 | Tube-bundle type rotary heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205663258U CN202420246U (en) | 2011-12-29 | 2011-12-29 | Tube-bundle type rotary heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420246U true CN202420246U (en) | 2012-09-05 |
Family
ID=46745003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205663258U Expired - Lifetime CN202420246U (en) | 2011-12-29 | 2011-12-29 | Tube-bundle type rotary heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420246U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538515A (en) * | 2011-12-29 | 2012-07-04 | 中国船舶重工集团公司第七一一研究所 | Rotary tube bundle heat exchanger |
| CN105757969A (en) * | 2016-04-25 | 2016-07-13 | 句容鼎勤容惠金属制品有限公司 | Rotary boiler |
| CN105757963A (en) * | 2016-04-25 | 2016-07-13 | 句容鼎勤容惠金属制品有限公司 | Energy-saving boiler |
| CN105757701A (en) * | 2016-04-25 | 2016-07-13 | 句容鼎勤容惠金属制品有限公司 | Energy-saving environment-friendly boiler |
| CN108662922A (en) * | 2018-07-16 | 2018-10-16 | 苏州科技大学 | A kind of low-carbon environment-friendly foamed asphalt cooling device |
| CN109458763A (en) * | 2018-12-17 | 2019-03-12 | 江苏世林博尔制冷设备有限公司 | A kind of anticlogging dual system stainless steel flooded evaporator of main cold passage |
| CN111964490A (en) * | 2020-08-17 | 2020-11-20 | 肖美占 | Self-adaptive efficient heat exchanger capable of replacing heat exchange medium on line |
| CN112179178A (en) * | 2020-09-30 | 2021-01-05 | 安徽祥安热能设备有限公司 | Novel energy-saving heat exchange equipment |
| WO2022236838A1 (en) * | 2021-05-14 | 2022-11-17 | 镇海石化建安工程有限公司 | Tube sheet built-in type structure and spiral-flow type wound tube heat exchanger |
-
2011
- 2011-12-29 CN CN2011205663258U patent/CN202420246U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538515A (en) * | 2011-12-29 | 2012-07-04 | 中国船舶重工集团公司第七一一研究所 | Rotary tube bundle heat exchanger |
| CN105757969A (en) * | 2016-04-25 | 2016-07-13 | 句容鼎勤容惠金属制品有限公司 | Rotary boiler |
| CN105757963A (en) * | 2016-04-25 | 2016-07-13 | 句容鼎勤容惠金属制品有限公司 | Energy-saving boiler |
| CN105757701A (en) * | 2016-04-25 | 2016-07-13 | 句容鼎勤容惠金属制品有限公司 | Energy-saving environment-friendly boiler |
| CN108662922A (en) * | 2018-07-16 | 2018-10-16 | 苏州科技大学 | A kind of low-carbon environment-friendly foamed asphalt cooling device |
| CN109458763A (en) * | 2018-12-17 | 2019-03-12 | 江苏世林博尔制冷设备有限公司 | A kind of anticlogging dual system stainless steel flooded evaporator of main cold passage |
| CN111964490A (en) * | 2020-08-17 | 2020-11-20 | 肖美占 | Self-adaptive efficient heat exchanger capable of replacing heat exchange medium on line |
| CN111964490B (en) * | 2020-08-17 | 2021-10-22 | 博瑞特热能设备股份有限公司 | Self-adaptive efficient heat exchanger capable of replacing heat exchange medium on line |
| CN112179178A (en) * | 2020-09-30 | 2021-01-05 | 安徽祥安热能设备有限公司 | Novel energy-saving heat exchange equipment |
| WO2022236838A1 (en) * | 2021-05-14 | 2022-11-17 | 镇海石化建安工程有限公司 | Tube sheet built-in type structure and spiral-flow type wound tube heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151111 Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Building 1 room 629 Patentee after: Shanghai shine Heavy Industry Co., Ltd. Address before: 201108 Shanghai City, Minhang District Minhang District Huaning Road No. 3111 Patentee before: The 711th Research Institute of China Shipbuilding Industrial Corporation(CSIC) |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee after: The 711th Research Institute of China Shipbuilding Industrial Corporation(CSIC) Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 Building 1 room 629 Patentee before: Shanghai shine Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |