CN101672590A - Shell-and-tube combined heat pipe exchanger - Google Patents
Shell-and-tube combined heat pipe exchanger Download PDFInfo
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- CN101672590A CN101672590A CN 200910184195 CN200910184195A CN101672590A CN 101672590 A CN101672590 A CN 101672590A CN 200910184195 CN200910184195 CN 200910184195 CN 200910184195 A CN200910184195 A CN 200910184195A CN 101672590 A CN101672590 A CN 101672590A
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- heat pipe
- shell
- pipe
- straight tube
- perforated plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A shell-and-tube combined heat pipe exchanger comprises an upper shell body and a lower shell body, and is characterized in that the upper shell body is provided with a cold medium inlet and a cold medium outlet, a plurality of U-shape or straight tube-shape upper heat pipes are arranged in the upper shell body, and one end of each U-shape or straight tube-shape upper heat pipe is sealed and fixedin a corresponding through hole on an upper pipe board; the shell wall of the lower shell body is provided with a thermal medium inlet and a thermal medium outlet, a plurality of U-shape or straighttube-shape lower heat pipes are arranged in the lower shell body, and one end of each U-shape or straight tube-shape lower heat pipe is sealed and fixed in a corresponding through hole on a lower pipeboard; the upper pipe board and the lower pipe board are directly connected or respectively arranged at two ends of a connection drum, a gas-liquid separation exchange space communicating the upper heat pipes and the lower heat pipes is formed between the upper pipe board and the lower pipe board, and the exchange space is provided with a gas-discharging liquid-charging pipe. The invention features simple structure, convenient manufacture and maintenance, applicability to high pressure and various mediums, wide application range and the like.
Description
Technical field
The present invention relates to a kind of heat exchanger, especially exchange media not directly the contact heat-exchange apparatus, specifically a kind of shell-and-tube combined heat pipe exchanger.
Background technology
As everyone knows, heat pipe is a kind of high efficient heat exchanging element, is used for solid conductive heat, liquid-liquid, liquid-gas, solution-air, gas-occasions such as gas heat exchange, and higher heat-transfer capability is arranged.Existing heat exchange of heat pipe is a horizontal seal diaphragm in the middle of housing, makes housing become two spaces up and down, uploads at dividing plate and is connected to many heat exchanger tubes, hull shape mostly is square structure greatly, the pressure that bears medium is less, is generally little normal pressure, has limited the use of heat exchange of heat pipe greatly.Two kinds of heat exchange amboceptors of heat exchange of heat pipe import and export from the housing respectively pass in and out two spaces, utilize the one-way heat conduction realization heat exchange of heat pipe.The quantity of dress heat exchanger tube in the heat exchange efficiency of this heat exchanger depends on to a great extent, but owing to there being reasons such as sealing difficulty and encapsulant occupy-place between heat pipe and dividing plate, stringing density can't be improved, adopt enhancements such as on pipe, installing fin additional to compensate the minimizing of heat exchange area mostly, and these measures make the heat exchange of heat pipe volume big, and occupation of land is many.
Summary of the invention
The objective of the invention is difficulty of processing that exists at existing heat exchange of heat pipe and the problem that volume is big, resistance to pressure is relatively poor, design a kind of both withstand voltage, easy to process again and the little separate assembling shell-and-tube heat exchange of heat pipe of volume.
Technical scheme of the present invention is:
A kind of shell-and-tube combined heat pipe exchanger, comprise upper shell 8 and lower house 2, the shell wall that it is characterized in that described upper shell 8 is provided with cold medium import 7 and cold media outlet 12, heat pipe 9 on many U-shapeds or the straight tube shape is installed in upper shell 8, in the through hole of one end sealing and fixing correspondence on upper perforated plate 15 of the last heat pipe 9 of U-shaped or straight tube shape, upper perforated plate 15 links to each other with the lower end of upper shell 8, U-shaped or straight tube the shape upward other end of heat pipe 9 suspend or are fixed in the upper cover plate 10, for straight tube shape is gone up heat pipe 9, it suspends or the end that is fixed in the upper cover plate 10 is sealed condition, and upper cover plate 10 links to each other with the upper end of upper shell 8; The shell wall of described lower house 2 is provided with thermal medium import 1 and thermal medium outlet 16, heat pipe 3 under many U-shapeds or the straight tube shape is installed in lower house 2, an end sealing and fixing of heat pipe 3 is on lower perforated plate 5 in the corresponding through hole under U-shaped or the straight tube shape, lower perforated plate 5 links to each other with the upper end of lower house 2, the other end of heat pipe 3 suspends or is fixed in the lower cover 17 under U-shaped or the straight tube shape, for heat pipe 9 under the straight tube shape, it suspends or is fixed on lower cover 17,10 " in an end be sealed condition, lower cover 17 links to each other with the lower end of lower house 2; Described upper perforated plate 15 directly links to each other with lower perforated plate 5 or is installed in the two ends that are connected cylindrical shell 19 respectively, thereby form a complete heat exchanger that links to each other and form by two parts up and down, between the faying face of the upper perforated plate 15 that directly links to each other and lower perforated plate 5 or be connected the vapour that is formed with heat pipe 9 and following heat pipe 3 in the connection in the cylindrical shell 19, liquid separates swapace 20, connecting cylindrical shell 19, band is connected with exhaust topping up pipe 13 on upper perforated plate 15 or the lower cover 17, this exhaust topping up pipe 13 and described vapour, liquid separates that swapace 20 communicates or communicates with the unsealing end of heat pipe 3 under the straight tube shape.
Be connected with blast pipe 11 on the described upper cover plate 10, be connected with discharging tube 18 on the described lower cover 17.
Any combination that described upward heat pipe 9 and following heat pipe 3 are straight tube and U-shaped pipe, promptly they are all straight tube or are all the U-shaped pipe, or upward heat pipe 9 is a straight tube, and following heat pipe 3 is the U-shaped pipe, or upward heat pipe 9 is the U-shaped pipe, and following heat pipe 3 is a straight tube.
The quantity of described upward heat pipe 9 and following heat pipe 3 is identical or inequality.
Described upper shell 8 and lower house 2 are cylindrical or square structure.
When described upper perforated plate 15 directly links to each other with lower perforated plate 5, it is very little or when not having that described vapour, liquid separate swapace 20, in described lower house 2, be provided with dividing plate 10 "; dividing plate 10 " with lower cover 17 between be formed with the allocation space 21 that communicates with following heat pipe 3 lower ends, the exhaust topping up pipe 13 that communicates with allocation space 21 is installed on the lower cover 17.
Described 8 and/or lower house 2 in be equipped be used to support wherein on heat pipe 9 and/or the down support member or the plate of heat pipe 3.
Beneficial effect of the present invention:
The present invention is by the sealing butt joint of last lower perforated plate, make original each independently heat pipe formed a shell-and-tube heat exchange of heat pipe that is interconnected by the tube sheet gap, this heat exchanger is not owing to exist the sealing problem of every heat pipe and dividing plate, thereby stringing density is greatly improved, housing can adopt circular configuration, therefore can bear very high pressure, the scope of application is expanded greatly.
The present invention since the condensation segment of heat exchange of heat pipe tube bank and evaporator section restrain process respectively after assembled formation again, housing is circular, can be used for middle and high piezodielectric, and heat exchanger tube can adopt special type pipe (as bellows), can improve heat exchange efficiency thus, reduce equipment volume.And an exhaust topping up can be finished the heat pipe manufacturing process of whole heat exchanger, therefore can reduce difficulty of processing greatly.Because condensation segment and evaporator section are processed separately, can adopt unlike material to make simultaneously, have the occasion of requirement very favourable for cold fluid and hot fluid to equipment material like this.Have again,, the function of automatic distributing gas and liquid is arranged, help the heat transfer load of balanced each root pipe, avoid dryouting and do not go out force phenomenon because the middle interconnecting piece branch of heat pipe communicates.For insulation the occasion of requirement is arranged, then can adopt fit sealing be achieved by working medium and gasket seal.
The present invention also has simple in structure, makes, advantage easy to maintenance.
Description of drawings
Fig. 1 is one of structural representation of the present invention.
Fig. 2 is two of a structural representation of the present invention.
Fig. 3 is three of a structural representation of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment one.
As shown in Figure 1.
A kind of shell-and-tube combined heat pipe exchanger comprises cylindrical upper shell 8 and is similarly columniform lower house 2 (also can adopt other shape that is fit to when specifically implementing, as square, polygon, ellipse etc.).The shell wall of upper shell 8 is provided with cold medium import 7 and cold media outlet 12, heat pipe 9 on many U-shapeds or the straight tube shape is installed in upper shell 8 (is the U-shaped heat pipe shown in the figure, can adopt band fin or inner groovy, the U-shaped heat pipe or the straight tube of outer groove), in the through hole of one end sealing and fixing correspondence on upper perforated plate 15 of the last heat pipe 9 of U-shaped or straight tube shape, upper perforated plate 15 can directly be weldingly connected with the lower end of upper shell 8, also can link to each other with adpting flange 14 on being welded on upper shell 8 by bolt, U-shaped or straight tube the shape upward other end of heat pipe 9 suspend (length more in short-term) or are fixed in the upper cover plate 10 (when length is longer), also can be fixed in the upper shell 8 during concrete enforcement by support member or plate, for straight tube shape is gone up heat pipe 9, it suspends or the end that is fixed in the upper cover plate 10 should adopt plug that the open end is blocked, and the U-shaped pipe is owing to itself seal, therefore need not shutoff, only need fixing getting final product, upper cover plate 10 links to each other with the upper end of upper shell 8, also can be connected with blast pipe 11 on upper cover plate 10.The shell wall of lower house 2 is provided with thermal medium import 1 and thermal medium outlet 16, heat pipe 3 under many U-shapeds or the straight tube shape is installed in lower house 2 (can be adopted and the identical heat pipe of last heat pipe 9 shapes, promptly be all U-shaped or straight tube, also can adopt the shape inequality with last heat pipe 9, if that is: going up heat pipe 9 is U-shaped, following heat pipe 3 is a straight tube shape, last heat pipe 9 is a straight tube shape, following heat pipe 3 is a U-shaped, the quantity of following heat pipe 3 can be identical with last heat pipe, also can be different), an end sealing and fixing of heat pipe 3 is on lower perforated plate 5 in the corresponding through hole under U-shaped or the straight tube shape, the upper end of lower perforated plate 5 and lower house 2 directly links to each other or links to each other with adpting flange 4 on being welded on lower house 2 in advance by bolt by welding, the other end of heat pipe 3 suspends or is fixed in the lower cover 17 under U-shaped or the straight tube shape, the lower support element or the plate of heat pipe 3 under being used to support also can be installed in lower house 2, for heat pipe 9 under the straight tube shape, it suspends or the end that is fixed in the lower cover 17 is sealed condition, lower cover 17 links to each other with the lower end of lower house 2, can be connected with discharging tube 18 on lower cover 17; Upper perforated plate 15 links to each other with the two ends that are connected cylindrical shell 19 respectively with lower perforated plate 5, thereby form a complete heat exchanger that links to each other and form by two parts up and down, be formed with in connecting cylindrical shell 19 that vapour, the liquid of heat pipe 9 and following heat pipe 3 separates swapace 20 in the connection, on upper perforated plate 15, be with to be connected with one and to separate the exhaust topping up pipe 13 that swapace 20 communicates with described vapour, liquid.
Embodiment two.
As shown in Figure 2.
Present embodiment and the difference of embodiment one are that described exhaust topping up pipe 13 directly is welded on to be connected on the cylindrical shell 19 and to separate swapace 20 with wherein vapour, liquid and communicate.The lower end of upper shell 8 is different with the upper end connected mode of lower house 2, the lower end of upper shell 8 and upper perforated plate 15 welding, adpting flange 14 and the upper end welding that is connected cylindrical shell 19, adpting flange 4 welds with the lower end that is connected cylindrical shell 19 again, the upper end of lower house 2 and lower perforated plate 5 welding, upper and lower casing is continuous with the flange 4,14 on being connected cylindrical shell 19 by bolt.
Embodiment three.
As shown in Figure 3.
Present embodiment is that with the difference of implementing one described upper perforated plate 15 and lower perforated plate 5 directly are weldingly connected, it is very little or when not having that the gas that forms between the faying face of the two, liquid separate swapace 20, also should in lower house 2, increase a dividing plate 10 "; the lower end of lower straighttube 3 is fixed on dividing plate 10 " on, and make lower straighttube 3 be fixed on dividing plate 10 " in an end with by dividing plate 10 " and the allocation space 21 formed of lower cover 17 communicate.As Fig. 3, the upper end of last straight tube 9 is fixed in the upper cover plate 10 and is added with plug, the lower end of last straight tube 9 is open and separates swapace 20 with gas, liquid and communicate, the upper end of lower straighttube 3 is fixed in the lower perforated plate 5 and is opening state, the lower end of lower straighttube 3 is fixed on dividing plate 10 " in and also be open, the exhaust topping up pipe 13 that communicates with described allocation space is installed on lower cover 17.
Heat pipe in the foregoing description both can adopt light pipe, also can adopt the various heat pipes that can improve heat exchanger effectiveness such as heat pipe, bellows of band fin or inside and outside groove, when last heat pipe and/or when down heat pipe is longer, adopt (or a plurality of) gripper shoe or fixed head to be supported.
Embodiment four.
The difference of present embodiment and the foregoing description one, two, three is that the shape of the heat pipe installed in shell and the following shell is inequality.During concrete enforcement, when the quantity of being installed has not constituted other embodiments of the invention simultaneously again.
In the use, occur will making whole heat pipe failure after the leakage if any a place, this problem can be solved by exhaust topping up pipe.,, open exhaust topping up pipe again and arrange once gas again and get final product, thereby make maintenance of the present invention very easy owing to leak or react when causing hot pipe vacuum degree not enough when using after a period of time as long as repaired leakage point.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (7)
1, a kind of shell-and-tube combined heat pipe exchanger, comprise upper shell (8) and lower house (2), the shell wall that it is characterized in that described upper shell (8) is provided with cold medium import (7) and cold media outlet (12), many U-shapeds or straight tube shape are installed in upper shell (8) go up heat pipe (9), the end sealing and fixing that U-shaped or straight tube shape are gone up heat pipe (9) goes up in the corresponding through hole at upper perforated plate (15), upper perforated plate (15) links to each other with the lower end of upper shell (8), U-shaped or straight tube the shape upward other end of heat pipe (9) suspend or are fixed in the upper cover plate (10), for straight tube shape is gone up heat pipe (9), it suspends or the end that is fixed in the upper cover plate (10) is sealed condition, and upper cover plate (10) links to each other with the upper end of upper shell (8); The shell wall of described lower house (2) is provided with thermal medium import (1) and thermal medium outlet (16), heat pipe (3) under many U-shapeds or the straight tube shape is installed in lower house (2), an end sealing and fixing of heat pipe (3) goes up in the corresponding through hole at lower perforated plate (5) under U-shaped or the straight tube shape, lower perforated plate (5) links to each other with the upper end of lower house (2), the other end of heat pipe (3) suspends or is fixed in the lower cover (17) under U-shaped or the straight tube shape, for heat pipe (9) under the straight tube shape, it suspends or the end that is fixed in the lower cover (17) is sealed condition, and lower cover (17) links to each other with the lower end of lower house (2); Described upper perforated plate (15) directly links to each other with lower perforated plate (5) or is installed in the two ends that are connected cylindrical shell (19) respectively, thereby form a complete heat exchanger that links to each other and form by two parts up and down, between the faying face of the upper perforated plate (15) that directly links to each other and lower perforated plate (5) or be connected the vapour that is formed with heat pipe (9) and following heat pipe (3) in the connection in the cylindrical shell (19), liquid separates swapace (20), connecting cylindrical shell (19), upper perforated plate (15) or lower cover (17) are gone up band and are connected with exhaust topping up pipe (13), this exhaust topping up pipe (13) and described vapour, liquid separates that swapace (20) communicates or communicates with the unsealing end of heat pipe (3) under the straight tube shape.
2, shell-and-tube combined heat pipe exchanger according to claim 1 is characterized in that being connected with blast pipe (11) on the described upper cover plate (10), is connected with discharging tube (18) on the described lower cover (17).
3, shell-and-tube combined heat pipe exchanger according to claim 1, it is characterized in that any combination of described upward heat pipe (9) and following heat pipe (3) for straight tube and U-shaped pipe, be that they are all straight tube or are all the U-shaped pipe, or upward heat pipe (9) is a straight tube, following heat pipe (3) is the U-shaped pipe, or upward heat pipe (9) is the U-shaped pipe, and following heat pipe (3) is a straight tube.
4, shell-and-tube combined heat pipe exchanger according to claim 1 is characterized in that described last heat pipe (9) is identical or inequality with the quantity of following heat pipe (3).
5, shell-and-tube combined heat pipe exchanger according to claim 1 is characterized in that described upper shell (8) and lower house (2) are cylindrical or square structure.
6, shell-and-tube combined heat pipe exchanger according to claim 1, it is characterized in that when described upper perforated plate (15) and lower perforated plate (5) when directly linking to each other, it is very little or when not having that described vapour, liquid separate swapace (20), in described lower house (2), be provided with dividing plate (10 "); be formed with the allocation space (21) that communicates with following heat pipe (3) lower end between dividing plate (10 ") and the lower cover (17), the exhaust topping up pipe (13) that communicates with allocation space (21) is installed on the lower cover (17).
7, shell-and-tube combined heat pipe exchanger according to claim 1 is characterized in that being equipped with last heat pipe (9) that is used to support wherein and/or support member or the plate that descends heat pipe (3) in described (8) and/or lower house (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910184195 CN101672590B (en) | 2009-08-26 | 2009-08-26 | Shell-and-tube combined heat pipe exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910184195 CN101672590B (en) | 2009-08-26 | 2009-08-26 | Shell-and-tube combined heat pipe exchanger |
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| Publication Number | Publication Date |
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| CN101672590A true CN101672590A (en) | 2010-03-17 |
| CN101672590B CN101672590B (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910184195 Active CN101672590B (en) | 2009-08-26 | 2009-08-26 | Shell-and-tube combined heat pipe exchanger |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196316A (en) * | 2012-01-04 | 2013-07-10 | 新奥科技发展有限公司 | Heat exchanger |
| CN106406477A (en) * | 2016-10-31 | 2017-02-15 | 华南理工大学 | Tandem type CPU heat dissipating and cooling device |
| CN107255422A (en) * | 2017-07-31 | 2017-10-17 | 郑州大学 | Shell side multiple flow wound tube heat exchanger |
| CN110966877A (en) * | 2019-08-15 | 2020-04-07 | 南通三圣石墨设备科技股份有限公司 | Tube bundle block heat exchange core and manufacturing method and application thereof |
| CN111074874A (en) * | 2019-12-11 | 2020-04-28 | 江苏中圣高科技产业有限公司 | Can realize remote monitoring's high-efficient hot stick |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201522217U (en) * | 2009-08-26 | 2010-07-07 | 江苏中圣高科技产业有限公司 | Combined tube shell-type heat pipe heat exchanger |
-
2009
- 2009-08-26 CN CN 200910184195 patent/CN101672590B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196316A (en) * | 2012-01-04 | 2013-07-10 | 新奥科技发展有限公司 | Heat exchanger |
| CN103196316B (en) * | 2012-01-04 | 2016-08-31 | 新奥科技发展有限公司 | Heat exchanger |
| CN106406477A (en) * | 2016-10-31 | 2017-02-15 | 华南理工大学 | Tandem type CPU heat dissipating and cooling device |
| CN106406477B (en) * | 2016-10-31 | 2023-12-29 | 华南理工大学 | Tandem CPU heat dissipation cooling device |
| CN107255422A (en) * | 2017-07-31 | 2017-10-17 | 郑州大学 | Shell side multiple flow wound tube heat exchanger |
| CN110966877A (en) * | 2019-08-15 | 2020-04-07 | 南通三圣石墨设备科技股份有限公司 | Tube bundle block heat exchange core and manufacturing method and application thereof |
| CN111074874A (en) * | 2019-12-11 | 2020-04-28 | 江苏中圣高科技产业有限公司 | Can realize remote monitoring's high-efficient hot stick |
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| Publication number | Publication date |
|---|---|
| CN101672590B (en) | 2011-05-11 |
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Effective date of registration: 20160511 Address after: Xinluo Avenue high tech Zone of Ji'nan City, Shandong province 250101 silver bearing No. 2008 building E block 4 layer Patentee after: Shandong Yangguang Engineering Design Institute Co., Ltd. Address before: 211112 Jiangning City, Nanjing Province, the integrity of the road No. 2111, Patentee before: Zhongsheng High Science & Technology Industry Co., Ltd., Jiangsu |