CN103245228B - Shell and tube exchanger and the using method in sea-farming thereof - Google Patents
Shell and tube exchanger and the using method in sea-farming thereof Download PDFInfo
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- CN103245228B CN103245228B CN201310189275.XA CN201310189275A CN103245228B CN 103245228 B CN103245228 B CN 103245228B CN 201310189275 A CN201310189275 A CN 201310189275A CN 103245228 B CN103245228 B CN 103245228B
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Abstract
The invention discloses a kind of shell and tube exchanger and the using method in sea-farming thereof, described shell and tube exchanger it comprise package (1) and some heat exchanger tubes, package (1) two ends are symmetrically arranged with package flange root (9), tube sheet (6), bobbin carriage (5), end plate (10), transition conduit (11), gas-liquid delivery pipe, and described package (1), package flange root (9), tube sheet (6), bobbin carriage (5), end plate (10) connect successively; Described end plate (10) is provided with 2 transition conduit (11), and every root transition conduit (11) is all provided with 1 gas-liquid delivery pipe; Be provided with inside described bobbin carriage and inlay recess, inlay recess and be provided with homogenizing plate (14), homogenizing plate (14) is provided with several equal discharge orifices; Described package (1) inner side tube wall is provided with some deflection plates (16).Shell and tube exchanger, simple and reasonable, easy to use, be applied in obvious energy conservation in sea-farming, good effect of heat exchange.
Description
Technical field
The invention belongs to sea-farming equipment technical field, be specifically related to a kind ofly be applied in shell and tube exchanger in sea-farming and using method thereof.
Background technology
Along with the continuous expansion of China's mariculture industry, the energy is relatively nervous, in the middle of prior art, sea-farming heat exchanger is mainly based on evaporimeter, and sea cucumber cultivation pond can only be met, the heating of seawater system in winter in sea-farming process can not be met, large-area marine park can not be applied to.Heat exchange efficiency is low.The housing, tube sheet, heat exchanger tube etc. of heat exchanger can not stand the corrosion of chlorion in the middle of seawater, and service life is short.
Summary of the invention
In order to overcome the above-mentioned technical problem that prior art field exists, the object of the invention is to, a kind of shell and tube exchanger and the using method in sea-farming thereof are provided, be applied in obvious energy conservation in sea-farming, good effect of heat exchange.
Shell and tube exchanger provided by the invention and the using method in sea-farming thereof, described shell and tube exchanger it comprise package and some heat exchanger tubes, package two ends are symmetrically arranged with package flange root, tube sheet, bobbin carriage, end plate, transition conduit, gas-liquid delivery pipe, and described package, package flange root, tube sheet, bobbin carriage, end plate connect successively.Described end plate is provided with 2 transition conduit, every root transition conduit is all provided with 1 gas-liquid delivery pipe.The two ends of described heat exchanger tube are arranged on the symmetrically arranged tube sheet in package two ends respectively, and described tube sheet is provided with several installing holes equal with heat exchanger tube quantity, and heat exchanger tube is fixedly mounted in installing hole.Be provided with inside described bobbin carriage and inlay recess, inlay recess and be provided with homogenizing plate, homogenizing plate is provided with several equal discharge orifices, and each equal discharge orifice is relative with the liquid feeding end of each heat exchanger tube respectively, and the cross-sectional area sum of each equal discharge orifice is less than the cross-sectional area sum of heat exchanger tube.Be provided with pad between described homogenizing plate and tube sheet, pad is provided with partition.Outside described package, tube wall is provided with water inlet and delivery port, inside described package, tube wall is provided with some deflection plates.
Described package material is PE high density polyethylene pipe, and described heat exchange tube material is internal thread Copper-nickel alloy tube, and described tube sheet material is carbon steel complex copper nickel alloy plate.
A kind of shell and tube exchanger, the using method in sea-farming, described method is specific as follows:
One, chiller refrigeration: the latter half cold-producing medium of low-temp low-pressure being conveyed into bobbin carriage by the gas-liquid delivery pipe be arranged in the transition conduit of one, end plate bottom, the cold-producing medium of low-temp low-pressure is flowed into described some heat exchanger tubes through homogenizing plate, the cold-producing medium of low-temp low-pressure fully evaporates absorb the heat of the object that is cooled in described some heat exchanger tubes after, then through the package other end bobbin carriage is installed the first half enter end plate, the gas-liquid delivery pipe of the transition conduit of installing from end plate top is discharged;
Two, refrigerating medium heat exchange: be input into into package from water inlet by refrigerating medium, under the water conservancy diversion of deflection plate, space staggered the interting between refrigerating medium is adjacent with described heat exchanger tube in turbulent form in housing flows and heat release, and the delivery port then through package end is discharged.
Shell and tube exchanger provided by the invention and the using method in sea-farming thereof, its beneficial effect is, is provided with homogenizing plate in bobbin carriage, and homogenizing plate is provided with several equal discharge orifices, by equal discharge orifice cold-producing medium can evenly enter in heat exchanger tube; The cross-sectional area sum of each equal discharge orifice is less than the cross-sectional area sum of heat exchanger tube, therefore the both sides mineralization pressure of homogenizing plate is poor, at cold-producing medium by after homogenizing plate, can improve the flow velocity of cold-producing medium, heat transfer coefficient in heat exchanger tube is improved, thus reaches energy-conservation object; Arrange transition conduit, the aperture of transition conduit is greater than the aperture of gas-liquid delivery pipe, can not expand immediately when can ensure that refrigerant enters bobbin carriage large space by the little space of gas-liquid delivery pipe like this, thus avoids the problem that refrigerant has partial gasification when little space enters large space; Tube wall is provided with some deflection plates inside package, under the water conservancy diversion of deflection plate, form folding flow shape turbulent flow continual and steady, dirt not easily deposits, and the reduction of sealing factor improves heat exchange efficiency; Package material is PE high density polyethylene pipe, and its intensity is high, high temperature resistant, anticorrosive, nontoxic, wear-resisting; Heat exchange tube material is internal thread Copper-nickel alloy tube, and its mechanical performance, physical property are all fine, and ductility is good, hardness is high, color and luster is attractive in appearance, be corrosion-resistantly rich in deep drawability and heat exchange efficiency is high.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of one embodiment of the invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the syndeton schematic diagram of bobbin carriage and homogenizing plate.
Mark in figure:
1. package; 2. heat exchanger tube; 3. gas-liquid delivery pipe I; 4. gas-liquid delivery pipe II; 5. bobbin carriage; 6. tube sheet; 7. water inlet; 8. delivery port; 9. package flange root; 10. end plate; 11. transition conduit; 12. gas-liquid delivery pipes III; 13. gas-liquid delivery pipes IV; 14. homogenizing plates; 15. cut off; 16. deflection plates.
Detailed description of the invention
With reference to the accompanying drawings, in conjunction with an embodiment, shell and tube exchanger provided by the invention and the using method in sea-farming thereof are described in detail.
Embodiment
With reference to Fig. 1-Fig. 3, the shell and tube exchanger of the present embodiment and the using method in sea-farming thereof, described shell and tube exchanger it comprise package 1 and some heat exchanger tubes 2, package 1 two ends are symmetrically arranged with package flange root 9, tube sheet 6, bobbin carriage 5, end plate 10, transition conduit 11, gas-liquid delivery pipe, and described package 1, package flange root 9, tube sheet 6, bobbin carriage 5, end plate 10 connect successively.Each end plate 10 described is all provided with 2 transition conduit 11, and every root transition conduit 11 is all provided with 1 gas-liquid delivery pipe, the gas-liquid delivery pipe installed has 4: gas-liquid delivery pipe I 3, gas-liquid delivery pipe II 4, gas-liquid delivery pipe III 12, gas-liquid delivery pipe IV 13.The two ends of described heat exchanger tube 2 are arranged on the symmetrically arranged tube sheet 6 in package 1 two ends respectively, and described tube sheet 6 is provided with several installing holes equal with heat exchanger tube 2 quantity, and heat exchanger tube 2 is fixedly mounted in installing hole.Be provided with inside described bobbin carriage 5 and inlay recess, inlay recess and homogenizing plate 14 is installed, homogenizing plate 14 is provided with several equal discharge orifices, and each equal discharge orifice is relative with the liquid feeding end of each heat exchanger tube 2 respectively, and the cross-sectional area sum of each equal discharge orifice is less than the cross-sectional area sum of heat exchanger tube.Be provided with pad between described homogenizing plate 14 and tube sheet 6, pad is provided with partition 15.Outside described package 1, tube wall is provided with water inlet 7 and delivery port 8, inside described package 1, tube wall is provided with some deflection plates 16.
Shell and tube exchanger, the using method in sea-farming, described method is specific as follows:
One, chiller refrigeration: the latter half cold-producing medium of low-temp low-pressure being conveyed into bobbin carriage by the gas-liquid delivery pipe I 3 be arranged in the transition conduit of one, end plate bottom, the cold-producing medium of low-temp low-pressure is flowed into described some heat exchanger tubes through homogenizing plate 14, the cold-producing medium of low-temp low-pressure fully evaporates absorb the heat of the object that is cooled in described some heat exchanger tubes after, then through the package other end bobbin carriage is installed the first half enter end plate, the gas-liquid delivery pipe 4 of the transition conduit of installing from end plate top is discharged;
Two, refrigerating medium heat exchange: refrigerating medium is input into into package from water inlet 7, under the water conservancy diversion of deflection plate, space staggered interting between refrigerating medium is adjacent with described heat exchanger tube in turbulent form in housing flows and heat release, and the delivery port 8 then through package end is discharged.
Claims (6)
1. a shell and tube exchanger, it is characterized in that: it comprises package and some heat exchanger tubes, package two ends are symmetrically arranged with package flange root, tube sheet, bobbin carriage, end plate, transition conduit, gas-liquid delivery pipe, and described package, package flange root, tube sheet, bobbin carriage, end plate connect successively; Described package material is PE high density polyethylene pipe, and described heat exchange tube material is internal thread Copper-nickel alloy tube, and described tube sheet material is carbon steel complex copper nickel alloy plate; Be provided with inside described bobbin carriage and inlay recess, inlay recess and be provided with homogenizing plate, homogenizing plate is provided with several equal discharge orifices, and each equal discharge orifice is relative with the liquid feeding end of each heat exchanger tube respectively, and the cross-sectional area sum of each equal discharge orifice is less than the cross-sectional area sum of heat exchanger tube.
2. shell and tube exchanger according to claim 1, is characterized in that: described end plate is provided with 2 transition conduit, and 2 upper and lower symmetries of transition conduit are installed, and every root transition conduit are all provided with 1 gas-liquid delivery pipe.
3. shell and tube exchanger according to claim 1, it is characterized in that: the two ends of described heat exchanger tube are arranged on the symmetrically arranged tube sheet in package two ends respectively, described tube sheet is provided with several installing holes equal with heat exchanger tube quantity, and heat exchanger tube is fixedly mounted in installing hole.
4. shell and tube exchanger according to claim 1, is characterized in that: be provided with pad between described homogenizing plate and tube sheet, pad is provided with partition.
5. shell and tube exchanger according to claim 1, is characterized in that: outside described package, tube wall is provided with water inlet and delivery port, inside described package, tube wall is provided with some deflection plates.
6. the using method of shell and tube exchanger in sea-farming as described in claim arbitrary in claim 1 to 5, is characterized in that: described method is specific as follows:
One, chiller refrigeration: the latter half cold-producing medium of low-temp low-pressure being conveyed into bobbin carriage by the gas-liquid delivery pipe be arranged in the transition conduit of one, end plate bottom, the cold-producing medium of low-temp low-pressure is flowed into described some heat exchanger tubes through homogenizing plate, the cold-producing medium of low-temp low-pressure fully evaporates absorb the heat of the object that is cooled in described some heat exchanger tubes after, then through the package other end bobbin carriage is installed the first half enter end plate, the gas-liquid delivery pipe of the transition conduit of installing from end plate top is discharged;
Two, refrigerating medium heat exchange: be input into into package from water inlet by refrigerating medium, under the water conservancy diversion of deflection plate, space staggered the interting between refrigerating medium is adjacent with described heat exchanger tube in turbulent form in housing flows and heat release, and the delivery port then through package end is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310189275.XA CN103245228B (en) | 2013-05-21 | 2013-05-21 | Shell and tube exchanger and the using method in sea-farming thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310189275.XA CN103245228B (en) | 2013-05-21 | 2013-05-21 | Shell and tube exchanger and the using method in sea-farming thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103245228A CN103245228A (en) | 2013-08-14 |
| CN103245228B true CN103245228B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310189275.XA Active CN103245228B (en) | 2013-05-21 | 2013-05-21 | Shell and tube exchanger and the using method in sea-farming thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258547A (en) * | 2015-08-20 | 2016-01-20 | 无锡鼎邦换热设备有限公司 | Anti-scouring structure of heat exchanger |
| CN110215790A (en) * | 2019-07-02 | 2019-09-10 | 江苏康泰环保股份有限公司 | A kind of low-heat steam total heat recovery dedusting dehumidifying seperator |
| CN112880440B (en) * | 2020-05-09 | 2023-02-03 | 青岛科技大学 | Heat exchanger that temperature difference was adjusted is handled to communication cloud |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507870A1 (en) * | 1974-03-01 | 1975-09-04 | Fernand Haugustaine | COUNTERFLOW HEAT EXCHANGER |
| CN1639521A (en) * | 2002-02-28 | 2005-07-13 | 昭和电工株式会社 | Evaporator and refrigeration cycle |
| CN201772799U (en) * | 2010-07-21 | 2011-03-23 | 江阴新华宏铜业有限公司 | Copper-and-aluminum composite heat exchange tube |
| CN102440219A (en) * | 2011-10-03 | 2012-05-09 | 姜衍礼 | Mariculture heat pump water heater unit |
| CN102563978A (en) * | 2011-01-04 | 2012-07-11 | 珠海格力电器股份有限公司 | Shell-tube heat exchanger |
| CN202328922U (en) * | 2011-11-30 | 2012-07-11 | 克莱门特捷联制冷设备(上海)有限公司 | Refrigerant-side distributor for double-flow evaporator |
| CN203413989U (en) * | 2013-05-21 | 2014-01-29 | 青岛宏宇环保空调设备有限公司 | Shell-and-tube type heat exchanger |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070235173A1 (en) * | 2006-04-10 | 2007-10-11 | Aaf-Mcquary Inc. | Shell and tube evaporator |
| ITMI20100249U1 (en) * | 2010-07-16 | 2012-01-17 | Alfa Laval Corp Ab | HEAT EXCHANGE DEVICE WITH REFRIGERANT FLUID DISTRIBUTION SYSTEM |
-
2013
- 2013-05-21 CN CN201310189275.XA patent/CN103245228B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507870A1 (en) * | 1974-03-01 | 1975-09-04 | Fernand Haugustaine | COUNTERFLOW HEAT EXCHANGER |
| CN1639521A (en) * | 2002-02-28 | 2005-07-13 | 昭和电工株式会社 | Evaporator and refrigeration cycle |
| CN201772799U (en) * | 2010-07-21 | 2011-03-23 | 江阴新华宏铜业有限公司 | Copper-and-aluminum composite heat exchange tube |
| CN102563978A (en) * | 2011-01-04 | 2012-07-11 | 珠海格力电器股份有限公司 | Shell-tube heat exchanger |
| CN102440219A (en) * | 2011-10-03 | 2012-05-09 | 姜衍礼 | Mariculture heat pump water heater unit |
| CN202328922U (en) * | 2011-11-30 | 2012-07-11 | 克莱门特捷联制冷设备(上海)有限公司 | Refrigerant-side distributor for double-flow evaporator |
| CN203413989U (en) * | 2013-05-21 | 2014-01-29 | 青岛宏宇环保空调设备有限公司 | Shell-and-tube type heat exchanger |
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| CN103245228A (en) | 2013-08-14 |
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