CN105486123A - S-shaped heat exchange pipe bundle - Google Patents
S-shaped heat exchange pipe bundle Download PDFInfo
- Publication number
- CN105486123A CN105486123A CN201510979437.9A CN201510979437A CN105486123A CN 105486123 A CN105486123 A CN 105486123A CN 201510979437 A CN201510979437 A CN 201510979437A CN 105486123 A CN105486123 A CN 105486123A
- Authority
- CN
- China
- Prior art keywords
- snakelike
- heat exchange
- fluid
- coiled pipe
- housing
- 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.)
- Granted
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Classifications
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
Abstract
An S-shaped heat exchange pipe bundle comprises first S-shaped pipes and second S-shaped pipes, all of which are of a zigzag structure. The first S-shaped pipes and the second S-shaped pipes are embedded and arranged in a staggered manner. No gap exists between the pipe walls of the first S-shaped pipes and the pipe walls of the second S-shaped pipes in the longitudinal direction, and the pipe walls of the first S-shaped pipes and the pipe walls of the second S-shaped pipes are staggered by an S-shaped pipe elbow radius distance. Fluid can pass through the first S-shaped pipes and the second S-shaped pipes. A heat exchanger comprising the S-shaped heat exchange pipe bundle comprises an upper cover plate, a shell and a lower cover plate, and the S-shaped pipe bundle is arranged in the shell. The upper cover plate is provided with a liquid inlet hole so that cooling liquid can pass through the liquid inlet hole to be sprayed to the S-shaped pipe bundle. A hole corresponding to an inlet of the S-shaped pipe bundle and a hole corresponding to an outlet of the S-shaped pipe bundle are formed in the corresponding positions of the shells for the cooling liquid to pass through. The lower cover plate is provided with a liquid outlet hole so that fluid flowing through the S-shaped pipe bundle can flow out. The S-shaped heat exchange pipe bundle is long in flow and compact in structure, and heat exchange can be sufficiently conducted. In addition, two strands or kinds of fluid can be cooled.
Description
Technical field
The invention belongs to technical field of heat exchange, relate to coil heat exchanger, especially spray-type coil heat exchanger structure.
Background technology
Traditional spray-type heat exchanger is fixed in rows on support by coiled pipe, and cooling water, by under pouring even in the spray equipment of the superiors' pipe, flows through along tube-surface, with hot fluid heat exchange in pipe.Its shortcoming existed is that the flow process of coiled pipe is short, and structure is compact not, and the liquid under from upper spray close to more even during below, thus affects heat transfer effect, and researching and developing the uniform coil heat exchanger of a kind of heat exchange becomes desirability.
Summary of the invention
The object of the invention is to overcome the problems referred to above, the staggered fork row of a kind of fountain is provided coil heat exchanger.
For achieving the above object, the present invention is by the following technical solutions:
A kind of snakelike heat exchange tube bundle, comprises first coiled pipe and the second coiled pipe all with cranky structure, both mutual intercalations, staggered fork row; Gap is there is not between the tube wall of the first coiled pipe and the tube wall longitudinal direction of the second coiled pipe, and the distance of the coiled pipe elbow radius that staggers between their tube wall transverse direction; All by fluid in first coiled pipe and the second coiled pipe.
Further, the structure of described first coiled pipe and the second coiled pipe and measure-alike.
Comprise a heat exchanger for above-mentioned snakelike heat exchange tube bundle, comprise upper cover plate, housing, lower cover, described snakelike tube bank is arranged in housing; Upper cover plate is provided with liquid-entering hole for cooling fluid by spray to described snakelike tube bank; On housing, relevant position offers the hole corresponding with the entrance of snakelike tube bank and passes therethrough for it with the corresponding hole of the outlet of snakelike tube bank; Lower cover is provided with the liquid outflow that fluid hole is convenient to flow through described snakelike tube bank.
Further, described snakelike tube bank is arranged at the center in enclosure interior space, and leaves interval between the housing of surrounding.
Also be provided with spray panel in described housing, its be positioned at described liquid-entering hole below and above described snakelike tube bank.
Described spray panel offers cooling fluid whole snakelike tube bank of lower rear covering by the aperture spray on described spray panel that some apertures make to be entered by described liquid-entering hole.
Described coiled pipe import is arranged at the bottom of housing for passing into the relatively high fluid of temperature, the top that the outlet of described coiled pipe is arranged at housing is for the relatively low fluid of pass-out temperature after heat exchange, and the cooling fluid realizing being flowed down by described liquid-entering hole is to snakelike heat exchange tube Shu Jinhang countercurrent flow.
Each opening of described snakelike tube bank all can be used as fluid inlet or outlet.
Each snakelike tube bank can be used for by fluid of the same race or fluid not of the same race.
Also comprise circulating pump, one end of described circulating pump is connected with the fluid hole of described housing, and the other end is connected to carry out circulating cooling by again being pumped in housing by the liquid flowed out in fluid hole to snakelike tube bank with the liquid-entering hole of described housing.
Owing to adopting technique scheme, the present invention has following beneficial effect: 1. enough long the and compact conformation of coiled pipe flow process, spray and under liquid can fully and coiled pipe inner fluid carry out heat exchange; 2. can cool two strands or two kinds of fluids.
Accompanying drawing explanation
Figure 1A be the fountain of the embodiment of the present invention interlock fork row coil heat exchanger overview.
Figure 1B is that the overview after side housing removed by the fountain of the embodiment of the present invention fork row coil heat exchanger that interlocks.
Fig. 2 A is the front overview of the coiled pipe adopted in Figure 1B illustrated embodiment.
Fig. 2 B is the overview of another angle of the coiled pipe adopted in Figure 1B illustrated embodiment.
The front overview of snakelike tube bank of Fig. 3 A for being made up of coiled pipe shown in Fig. 2 A, B.
Fig. 3 B is the overview of another angle of snakelike tube bank shown in Fig. 3 A.
Label declaration in figure:
1, upper cover plate; 2, housing; 3, lower cover; 11, liquid-entering hole; 21, panel is sprayed; 22, the entrance of snakelike tube bank; 23, the outlet of snakelike tube bank; 41, the first coiled pipe; 42 second coiled pipes.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is further illustrated.
As shown in Figure 1A, 1B, the present invention is primarily of upper cover plate 1, and housing 2, snakelike tube bank, lower cover 3 forms.Wherein: upper cover plate 1 is provided with liquid-entering hole 11; In housing 2, appropriate location is provided with spray panel 21, and snakelike tube bank is arranged in the space below housing 2 inside, spray panel 21; Spray panel 21 offers the aperture of some suitable spacing, the cooling fluid entered by liquid-entering hole 11 by these apertures spray on spray panel 21 under, cover whole snakelike tube bank; On housing 2, relevant position offers the hole corresponding with the entrance 22 of snakelike tube bank and passes therethrough for it with the corresponding hole of the outlet 23 of snakelike tube bank; Described snakelike tube bank is made up of the first coiled pipe 41 and the intercalation mutually of the second coiled pipe 42, staggered fork row.The structure of the first coiled pipe 41 and the second coiled pipe 42 is as shown in Fig. 2 A, 2B.
As shown in Fig. 3 A, 3B, described snakelike tube bank is made up of two mutual intercalations of coiled pipe.In the present embodiment, the structure of described two coiled pipes and measure-alike, their tube walls longitudinally between there is not gap, and their tube wall laterally between to stagger the distance of a coiled pipe elbow radius.
Lower cover 3 is in infundibulate, and the heart is provided with fluid hole 31 wherein, is convenient to cooling liquid and flows out.Described snakelike tube bank is arranged at the center in enclosure interior space, and the described border of snakelike tube bank and the housing of surrounding keep suitable distance, and snakelike restrain can the be cooled liquid relative with spray panel 21 sprays, covers.
During use, heat transfer process: the cooling fluid entered by liquid-entering hole 11 by spray panel 21 on aperture spray and under, first spray to first row and the snakelike tube bank of second row, the cooling fluid flowing through first row and the snakelike tube bank of second row afterwards flow to the snakelike hot fluid of restraining in continuation cooling tube of the 3rd row, equally, the cooling fluid flowing through second row and the snakelike tube bank of the 3rd row can flow to the 4th row and cool, by that analogy; The cooling fluid flowing through the snakelike tube bank of each row is finally pooled on lower cover 3, flows out by fluid hole 31.
Hot fluid flows into from the coiled pipe import 22 bottom the housing 2, flows out from the coiled pipe outlet 23 near housing 2 top, in snakelike tube bank with spray and under cooling fluid carry out countercurrent flow.
It is first-selected that bottom is located in coiled pipe import; On the other hand, also can change according to concrete requirement of engineering the position imported and exported, in other words, described " import " and " outlet " are all the temporary name for the direction of fluid at that time, and on-fixed but variable; As shown in Figure 1, such as: 1) can using opening 231,232 as fluid inlet, using opening 221,222 as fluid issuing; 2) can using opening 231 and 222 as a kind of fluid inlet and outlet, using opening 221 and 232 as one other fluid import and outlet; 3) can using opening 232 and 221 as a kind of fluid inlet and outlet, can using opening 222 and 231 as one other fluid import and outlet.
Form two coiled pipes of snakelike tube bank, i.e. the first coiled pipe 1 and the second coiled pipe 2, have independently coiled pipe import and coiled pipe outlet separately, what they wherein passed through can be same fluid, also can be two kinds of different fluids.The cooling fluid entered from liquid-entering hole 11 needs to have certain pressure, so just realizes more preferably spray, heat transfer effect by aperture.Spray and lower cooling fluid can directly be flowed out by fluid hole 31, also can enter liquid-entering hole 11 by a circulating pump and again enter in housing, after spraying panel 21 and carry out circulating cooling to snakelike tube bank.First coiled pipe 41 can be weld with the connected mode of the second coiled pipe 42, is fit into housing 2 more afterwards inner in an overall mode.
Claims (10)
1. a snakelike heat exchange tube bundle, is characterized in that: comprise first coiled pipe (41) and the second coiled pipe (42) all with cranky structure, both mutual intercalations, staggered fork row; Gap is there is not between the tube wall of the first coiled pipe (41) and the tube wall longitudinal direction of the second coiled pipe (42), and the distance of the coiled pipe elbow radius that staggers between their tube wall transverse direction; All by fluid in first coiled pipe (41) and the second coiled pipe (42).
2. snakelike heat exchange tube bundle according to claim 1, is characterized in that: the structure of described first coiled pipe (41) and the second coiled pipe (42) and measure-alike.
3. comprise a heat exchanger for snakelike heat exchange tube bundle, comprise upper cover plate (1), housing (2), lower cover (3), is characterized in that: also comprise the snakelike tube bank described in claim 1 or 2, and described snakelike tube bank is arranged in housing (2); Upper cover plate (1) is provided with liquid-entering hole (11) for cooling fluid by spray to described snakelike tube bank; The upper relevant position of housing (2) offers the hole corresponding with the opening of snakelike tube bank (221,222) and the hole corresponding with the opening (231,232) of snakelike tube bank and passes therethrough for it;
Lower cover (3) is provided with the liquid outflow that fluid hole (31) is convenient to flow through described snakelike tube bank.
4. the heat exchanger comprising snakelike heat exchange tube bundle according to claim 3, is characterized in that: described snakelike tube bank is arranged at the center in enclosure interior space, and leaves interval between the housing of surrounding.
5. the heat exchanger comprising snakelike heat exchange tube bundle according to claim 3, is characterized in that: be also provided with in housing (2) spray panel (21), its be positioned at liquid-entering hole (11) below and above described snakelike tube bank.
6. the heat exchanger comprising snakelike heat exchange tube bundle according to claim 5, is characterized in that: spray panel (21) offers cooling fluid whole snakelike tube bank of lower rear covering by the aperture spray on spray panel (21) that some apertures make to be entered by liquid-entering hole (11).
7. the heat exchanger comprising snakelike heat exchange tube bundle according to claim 3, is characterized in that:
Coiled pipe import is arranged at the bottom of housing (2) for passing into the relatively high fluid of temperature, the top that coiled pipe outlet is arranged at housing (3) is used for the relatively low fluid of pass-out temperature after heat exchange, and the cooling fluid realizing being flowed down by liquid-entering hole (11) is to snakelike heat exchange tube Shu Jinhang countercurrent flow.
8. the heat exchanger comprising snakelike heat exchange tube bundle according to claim 3, is characterized in that:
Each opening (221,222,231,232) of described snakelike tube bank all can be used as fluid inlet or outlet.
9. the heat exchanger comprising snakelike heat exchange tube bundle according to claim 3, is characterized in that:
Each snakelike tube bank can be used for by fluid of the same race or fluid not of the same race.
10. the heat exchanger comprising snakelike heat exchange tube bundle according to claim 3, it is characterized in that: also comprise circulating pump, one end of described circulating pump is connected with the fluid hole (31) of housing (2), and the other end is connected to carry out circulating cooling by again being pumped in housing (2) by the liquid flowed out in fluid hole (31) to snakelike tube bank with the liquid-entering hole (11) of housing (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510979437.9A CN105486123B (en) | 2015-12-24 | 2015-12-24 | A kind of snakelike heat exchange tube beam |
Applications Claiming Priority (1)
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CN201510979437.9A CN105486123B (en) | 2015-12-24 | 2015-12-24 | A kind of snakelike heat exchange tube beam |
Publications (2)
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CN105486123A true CN105486123A (en) | 2016-04-13 |
CN105486123B CN105486123B (en) | 2018-06-26 |
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CN201510979437.9A Expired - Fee Related CN105486123B (en) | 2015-12-24 | 2015-12-24 | A kind of snakelike heat exchange tube beam |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106732311A (en) * | 2017-01-23 | 2017-05-31 | 南京敦先化工科技有限公司 | A kind of spherical cavity header coil pipe reactor of water route Natural Circulation |
CN108645246A (en) * | 2018-06-27 | 2018-10-12 | 广州航海学院 | A kind of heat exchanger |
CN109228002A (en) * | 2018-09-17 | 2019-01-18 | 天津联维乙烯工程有限公司 | Twin-screw extruder pelletizer comprehensive detection system |
CN113865261A (en) * | 2021-09-10 | 2021-12-31 | 凯珀瑞润滑科技(东台)有限公司 | Efficient cooling equipment for automatic production of lubricating oil |
Citations (6)
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CN1690639A (en) * | 2004-02-26 | 2005-11-02 | 巴尔的摩汽圈公司 | Densified heat transfer tube bundle |
CN102322752A (en) * | 2011-08-01 | 2012-01-18 | 西安交通大学 | Heat exchanger |
CN202460153U (en) * | 2012-02-24 | 2012-10-03 | 珠海格力电器股份有限公司 | Falling film device and seawater desalting device |
CN202853434U (en) * | 2012-07-31 | 2013-04-03 | 淮南润成科技股份有限公司 | Serpentine-type cooling pipe |
CN103326085A (en) * | 2013-06-20 | 2013-09-25 | 华南理工大学 | Liquid cooling device of battery of electric vehicle |
CN204535502U (en) * | 2014-12-18 | 2015-08-05 | 朱新华 | A kind of falling film type heat exchange section of jurisdiction |
-
2015
- 2015-12-24 CN CN201510979437.9A patent/CN105486123B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1690639A (en) * | 2004-02-26 | 2005-11-02 | 巴尔的摩汽圈公司 | Densified heat transfer tube bundle |
CN102322752A (en) * | 2011-08-01 | 2012-01-18 | 西安交通大学 | Heat exchanger |
CN202460153U (en) * | 2012-02-24 | 2012-10-03 | 珠海格力电器股份有限公司 | Falling film device and seawater desalting device |
CN202853434U (en) * | 2012-07-31 | 2013-04-03 | 淮南润成科技股份有限公司 | Serpentine-type cooling pipe |
CN103326085A (en) * | 2013-06-20 | 2013-09-25 | 华南理工大学 | Liquid cooling device of battery of electric vehicle |
CN204535502U (en) * | 2014-12-18 | 2015-08-05 | 朱新华 | A kind of falling film type heat exchange section of jurisdiction |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106732311A (en) * | 2017-01-23 | 2017-05-31 | 南京敦先化工科技有限公司 | A kind of spherical cavity header coil pipe reactor of water route Natural Circulation |
CN108645246A (en) * | 2018-06-27 | 2018-10-12 | 广州航海学院 | A kind of heat exchanger |
CN109228002A (en) * | 2018-09-17 | 2019-01-18 | 天津联维乙烯工程有限公司 | Twin-screw extruder pelletizer comprehensive detection system |
CN113865261A (en) * | 2021-09-10 | 2021-12-31 | 凯珀瑞润滑科技(东台)有限公司 | Efficient cooling equipment for automatic production of lubricating oil |
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Publication number | Publication date |
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Granted publication date: 20180626 Termination date: 20201224 |
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