CN103673723B - The heat exchanger of the overall containment structure of shell side - Google Patents
The heat exchanger of the overall containment structure of shell side Download PDFInfo
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- CN103673723B CN103673723B CN201310709481.9A CN201310709481A CN103673723B CN 103673723 B CN103673723 B CN 103673723B CN 201310709481 A CN201310709481 A CN 201310709481A CN 103673723 B CN103673723 B CN 103673723B
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- involucrum
- heat exchanger
- shell side
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Abstract
The heat exchanger of the overall containment structure of shell side.The water-to-water heat exchanger of current use does not design corresponding heat exchange tube protective structure at medium inlet place, easily loses housing not having the position medium of involucrum.Composition of the present invention comprises: the overall involucrum of shell side, the overall involucrum of described shell side comprises half involucrum (1), half involucrum is connected with left involucrum (2), half involucrum is connected with right involucrum (4) by baffle plate (3), top connecting media inlet connection (5) of right involucrum, bottom connecting media outlet connector (6) of right involucrum, the left involucrum that medium inlet jockey is corresponding is provided with stainless steel impingement baffle (8), half involucrum inside has diaphragm plate (9), deflection plate (10), diaphragm plate and tube sheet (11), half involucrum, left involucrum, right involucrum respectively with diaphragm plate, tube sheet forms chamber, diaphragm plate is connected with tube sheet.The present invention is used for power station water water-to-water heat exchanger.
Description
technical field:
the present invention relates to the heat exchanger of the overall containment structure of a kind of shell side.
background technology:
the water-to-water heat exchanger of current use only in shell-side medium inlet place design containment structure, and does not design corresponding heat exchange tube protective structure at medium inlet place, easily loses housing not having the position medium of involucrum.
summary of the invention:
the object of this invention is to provide the heat exchanger of the overall containment structure of a kind of shell side.
object of the present invention is realized by following technical scheme:
the heat exchanger of the overall containment structure of a kind of shell side, its composition comprises: the overall involucrum of shell side, the overall involucrum of described shell side comprises half involucrum, half described involucrum is connected with left involucrum, half described involucrum is connected with right involucrum by baffle plate, the top connecting media entrance tube connector of described right involucrum, the bottom connecting media outlet connecting pipe of described right involucrum, described medium inlet tube connector, described media outlet tube connector is connected with connecting pipe device respectively, the described left involucrum that described medium inlet tube connector is corresponding is provided with stainless steel impingement baffle, half described involucrum inside has diaphragm plate, deflection plate, described diaphragm plate and tube sheet, half described involucrum, described left involucrum forms chamber, described diaphragm plate is connected with heat exchanger.
the heat exchanger of the overall containment structure of described shell side, described medium inlet jockey is connected with medium inlet tube connector, and described media outlet jockey is connected with media outlet tube connector.
the heat exchanger of the overall containment structure of described shell side, described left involucrum adopts semicircular structure, and the top of described left involucrum is straight plate, and described straight plate stretches in described right involucrum.
the heat exchanger of the overall containment structure of described shell side, described right involucrum adopts semicircular structure, and described right involucrum top is anchored on described left involucrum, described right involucrum and described left involucrum welded closure.
beneficial effect:
1. shell-side medium of the present invention enters in right involucrum from the adapter of shell-side medium inlet by tube connector, get to the corrosion resistant plate that left involucrum pastes, enter afterwards in chamber, through the deflection plate left and right baffling that involucrum inside is arranged, carry out heat exchange with feeding water in heat exchanger tube, this baffling mode, feed water with pipe side and form the heat exchange mode of pure adverse current, after the complete baffling in heat exchanger tube region on heart line top in a device, shell-side medium flows out from involucrum afterbody, after enter one group below overall involucrum in continue baffling heat exchange, after go out from medium outlet through tube connector.
2. the present invention adopts overall containment structure, is completely enclosed within involucrum by shell-side medium, avoids the erosion to heater housings.
3. the project organization of internal baffle of the present invention, enables shell side medium in heater realize the heat exchange mode of pure adverse current, can improve heat exchange efficiency, thus reduces equipment volume and on-the-spot floor space.
4. the connecting pipe structure that arranges of medium inlet of the present invention and exit and fluid erosion prevention corrosion resistant plate structure, can avoid medium to exchange the erosion of heat pipe.
5. the present invention can be applied in the heater of fired power generating unit, can be applied in again nuclear power generating sets conventional island heat exchanger, the feedwater of preheating oxygen-eliminating device when unit starting, improves the deaerating effect of oxygen-eliminating device.
6. the present invention also may be used on, on the heat exchanger that shell-side medium is steam, being widely used.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
accompanying drawing 2 is the partial enlarged drawings of A in accompanying drawing 1.
accompanying drawing 3 is top views of accompanying drawing 1.
accompanying drawing 4 is left views of accompanying drawing 1.
accompanying drawing 5 is connection diagrams of half involucrum and right involucrum in accompanying drawing 1.
accompanying drawing 6 is connection diagrams of half involucrum and diaphragm plate in accompanying drawing 1.
detailed description of the invention:
embodiment 1:
the heat exchanger of the overall containment structure of a kind of shell side, its composition comprises: the overall involucrum of shell side, the overall involucrum of described shell side comprises half involucrum 1, half described involucrum is connected with left involucrum 2, half described involucrum is connected with right involucrum 4 by baffle plate 3, the top connecting media inlet connection 5 of described right involucrum, the bottom connecting media outlet connector 6 of described right involucrum, the described left involucrum that described medium inlet jockey is corresponding is provided with stainless steel impingement baffle 8, half described involucrum inside has diaphragm plate 9, deflection plate 10, described diaphragm plate and tube sheet 11, half described involucrum, described left involucrum, described right involucrum respectively with described diaphragm plate, described tube sheet forms chamber, described diaphragm plate is connected with described tube sheet.
embodiment 2:
the heat exchanger of the overall containment structure of the shell side according to embodiment 1, described medium inlet jockey is connected with medium inlet tube connector 7, and described media outlet jockey is connected with media outlet tube connector 12.
embodiment 3:
the heat exchanger of the overall containment structure of the shell side according to embodiment 1, described left involucrum adopts semicircular structure, and the top of described left involucrum is straight plate, and described straight plate stretches in described right involucrum.Corrosion resistant plate is pasted at straight plate section medium inlet place.
embodiment 4:
the heat exchanger of the overall containment structure of the shell side according to embodiment 1 or 2, described right involucrum adopts semicircular structure, and described right involucrum top is anchored on described left involucrum, described right involucrum and described left involucrum welded closure.
described insertion medium inlet, connecting pipe device upper end nozzle interior, and weld, described connecting pipe device bottom is inserted in right involucrum, and weld, left involucrum, right involucrum, with half involucrum, diaphragm plate, baffle plate by tube sheet, form independently chamber, so overall involucrum is arranged on upper and lower two groups of equipment center line, and structure is identical.
Claims (4)
1. the heat exchanger of the overall containment structure of shell side, its composition comprises: the overall involucrum of shell side, it is characterized in that: the overall involucrum of described shell side comprises half involucrum, half described involucrum is connected with left involucrum, half described involucrum is connected with right involucrum by baffle plate, the top connecting media entrance tube connector of described right involucrum, the bottom connecting media outlet connecting pipe of described right involucrum, described medium inlet tube connector, described media outlet tube connector is connected with connecting pipe device respectively, the described left involucrum that described medium inlet tube connector is corresponding is provided with stainless steel impingement baffle, half described involucrum inside has diaphragm plate, deflection plate, described diaphragm plate and tube sheet, half described involucrum, described left involucrum forms chamber, described diaphragm plate is connected with heat exchanger.
2., according to the heat exchanger of the overall containment structure of the shell side described in claim 1, it is characterized in that: medium inlet jockey is connected with medium inlet tube connector, media outlet jockey is connected with media outlet tube connector.
3. the heat exchanger of the overall containment structure of the shell side according to claim 1 or 2, is characterized in that: described left involucrum adopts semicircular structure, and the top of described left involucrum is straight plate, and described straight plate stretches in described right involucrum.
4. the heat exchanger of the overall containment structure of the shell side according to claim 1 or 2, it is characterized in that: described right involucrum adopts semicircular structure, described right involucrum top is anchored on described left involucrum, described right involucrum and described left involucrum welded closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709481.9A CN103673723B (en) | 2013-12-21 | 2013-12-21 | The heat exchanger of the overall containment structure of shell side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709481.9A CN103673723B (en) | 2013-12-21 | 2013-12-21 | The heat exchanger of the overall containment structure of shell side |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103673723A CN103673723A (en) | 2014-03-26 |
| CN103673723B true CN103673723B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310709481.9A Active CN103673723B (en) | 2013-12-21 | 2013-12-21 | The heat exchanger of the overall containment structure of shell side |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101249A (en) * | 2014-07-23 | 2014-10-15 | 安庆市东徽机械有限公司 | Anti-impact mechanism for heat exchanger |
| CN110108149B (en) * | 2019-05-07 | 2020-09-08 | 张化机（苏州）重装有限公司 | Method for mounting shell-and-tube heat exchanger |
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| CN200958905Y (en) * | 2006-10-20 | 2007-10-10 | 上海动力设备有限公司 | Reversed high-pressure heater of triple heat-transferring U-shaped tube |
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| CN201561420U (en) * | 2009-11-13 | 2010-08-25 | 哈尔滨锅炉厂有限责任公司 | Feedwater heater |
| CN101871737A (en) * | 2010-06-23 | 2010-10-27 | 华南理工大学 | External guide single shell pass support-free crosscharge curve surface tube energy-saving heat exchanger |
| CN201903044U (en) * | 2010-12-22 | 2011-07-20 | 上海电气电站设备有限公司 | Built-in superheated steam cooling device for vertical high-pressure heater |
| CN102313482A (en) * | 2010-06-22 | 2012-01-11 | 株式会社东芝 | The jet pipe of heat exchanger and heat exchanger |
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2013
- 2013-12-21 CN CN201310709481.9A patent/CN103673723B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106531A (en) * | 1993-10-08 | 1995-08-09 | 法玛通公司 | Tube lane pivoting device for muclear steam generator |
| CN2533441Y (en) * | 2002-04-16 | 2003-01-29 | 济南市压力容器厂 | High overcooled multieffect heat exchanger |
| RU2241188C2 (en) * | 2002-12-11 | 2004-11-27 | Федеральное государственное унитарное предприятие "Комсомольское-на-Амуре авиационное производственное объединение им. Ю.А. Гагарина" | High-temperature heat pipe |
| CN2747361Y (en) * | 2003-12-12 | 2005-12-21 | 东方汽轮机厂 | Low voltage heater for upset vertical internal water discharging cooling section of turbine |
| EP1577631A1 (en) * | 2004-03-18 | 2005-09-21 | Urea Casale S.A. | Method for the manufacture of apparatus for the treatment of highly corrosive agents |
| CN2753964Y (en) * | 2004-12-16 | 2006-01-25 | 上海动力设备有限公司 | Superheated steam cooling device for surface horizontal heater |
| CN2872274Y (en) * | 2006-03-02 | 2007-02-21 | 吕仲明 | High-temperature heat exchanger on cooler wall |
| CN200958905Y (en) * | 2006-10-20 | 2007-10-10 | 上海动力设备有限公司 | Reversed high-pressure heater of triple heat-transferring U-shaped tube |
| CN201443997U (en) * | 2009-06-23 | 2010-04-28 | 山东鲁润热能科技有限公司 | Heater for expansion heating network |
| CN201561420U (en) * | 2009-11-13 | 2010-08-25 | 哈尔滨锅炉厂有限责任公司 | Feedwater heater |
| CN102313482A (en) * | 2010-06-22 | 2012-01-11 | 株式会社东芝 | The jet pipe of heat exchanger and heat exchanger |
| CN101871737A (en) * | 2010-06-23 | 2010-10-27 | 华南理工大学 | External guide single shell pass support-free crosscharge curve surface tube energy-saving heat exchanger |
| CN201903044U (en) * | 2010-12-22 | 2011-07-20 | 上海电气电站设备有限公司 | Built-in superheated steam cooling device for vertical high-pressure heater |
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| CN103673723A (en) | 2014-03-26 |
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