CN201417101Y - Glass lining tubular heat exchanger - Google Patents
Glass lining tubular heat exchanger Download PDFInfo
- Publication number
- CN201417101Y CN201417101Y CN2009200268679U CN200920026867U CN201417101Y CN 201417101 Y CN201417101 Y CN 201417101Y CN 2009200268679 U CN2009200268679 U CN 2009200268679U CN 200920026867 U CN200920026867 U CN 200920026867U CN 201417101 Y CN201417101 Y CN 201417101Y
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- Prior art keywords
- heat exchanger
- tube
- tube sheet
- tubular heat
- glass lining
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- Expired - Fee Related
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Abstract
A glass lining tubular heat exchanger belongs to the field of chemical industry corrosion-proof equipment, in particular to an improvement of a glass lining tubular heat exchanger structure. The glasslining tubular heat exchanger comprises a glass lining shell, a tube plate and a heat exchange tube, wherein the heat exchange tube which threads through the tube plate is installed in the shell, andis characterized in that the heat exchange tube (6) and the tube plate (3) are moveably connected. The glass lining tubular heat exchanger has simple and compact structure and big heat transfer area,the heat transfer rate is improved, the corrosion prevention property of the heat exchange tube is strong, the sealing performance is good, the installing and the replacing are convenient, and a great deal of raw materials are saved.
Description
Technical field
The enamel tubular heat exchanger belongs to the chemical anticorrosion apparatus field.Be specifically related to a kind of improvement of enamel tubular heat exchanger structure.
Technical background
At present, in industries such as chemical industry, pharmacy, that used enamel heat exchanger mainly contains is telescopic, disc-type and jacket type.Heat transfer efficiency is low, volume greatly, not withstand voltage.For overcoming the above problems, someone designs a kind of shell-and-tube heat exchanger, as " Chinese patent " disclosed applying date: on April 1st, 1994, the patent No.: 94240124, patentee: Xia Younian, the utility model title: shell side enamel tubular heat exchanger is made of chuck, housing, tube sheet, heat exchanger tube, engineering dividing plate.Housing, tube sheet, seal box inner surface, heat exchange pipe external surface are enamel firing glass; Pad and tube sheet are arranged between housing and the end socket, and the flange on end socket, tube sheet and the housing links together by double-screw bolt; The two ends of heat exchanger tube are placed in the seal box on the tube sheet of two ends by the hole on the tube sheet, grommet and filler in the seal box, and the end cap of seal box is connected by double-screw bolt with its shell.Have that operating pressure is big, volume is little, heat exchange efficiency is high, heat exchange area is big, to remove incrustation scale convenient, corrosion-resistant and make shell side enamel tubular heat exchanger easy to maintenance, is applicable to chemical industry, pharmaceuticals industry.The problem that exists is: it is big that the structure that heat exchanger tube is changed the tube sheet stuffing box of inconvenient, heat exchanger accounts for area, causes heat exchanger volume big, withstand voltage, price is expensive, its rubber o-ring corrosion resistance does not obtain substantive the solution.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of convenience, good corrosion resistance, withstand voltage, enamel tubular heat exchanger that price is low changed is provided.
The technical scheme that its technical problem that solves the utility model adopts is: this enamel tubular heat exchanger, comprise surperficial glass lined tube sheet and heat exchanger tube, be installed in the hole of two ends through tube sheet of the heat exchanger tube in the housing, it is characterized in that: heat exchanger tube and tube sheet adopt and flexibly connect.For convenience detach.
The heat exchanger tube two ends are the smooth seal face, and the hole that has on the tube sheet is step-like stuffing box hole, and the stuffing box end is processed with screw thread.Effect is to be connected with hold-down nut.
Heat exchanger tube by nut, metal pressure ring, stuffing box flexible tetrafluoro filler and fluororubber O-type sealing ring sealing and fixing on tube sheet.
Compared with prior art, the beneficial effect that enamel tubular heat exchanger of the present utility model has is: easy to maintenance: because tube sheet is the movable connection method that links to each other by nut with heat exchanger tube, it is very convenient that heat exchanger tube is changed; Corrosion-resistant: tube sheet, heat exchanger, the equal enamel of housing; The two ends enamel of heat exchanger tube has stuffing box after grinding machine fine finishining goes out shiny surface on the tube sheet, the stuffing box end is processed with screw thread, and filler adopts flexible tetrafluoro filler, and is simple and compact for structure, heat transfer area is big, heat transfer efficiency is high, withstand voltage, good sealing effect.Save a large amount of raw material.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The I-I partial enlarged drawing of Fig. 2 Fig. 1.
Fig. 1-2 is the most preferred embodiment of the utility model enamel tubular heat exchanger.
Wherein: 1, clamp 2, Tetrafluoro spacer 3, tube sheet 4, end socket 5, asbestos washer 6, heat exchanger tube 7, housing 8, chuck 9, saddle 10, nut 11, metal pressure ring 12, flexible tetrafluoro filler 13 fluororubber O-type sealing rings.
The specific embodiment:
This enamel tubular heat exchanger is made up of clamp 1, Tetrafluoro spacer 2, tube sheet 3, end socket 4, asbestos washer 5, heat exchanger tube 6, housing 7, chuck 8, saddle 9, hold-down nut 10, metal pressure ring 11, flexible tetrafluoro filler 12 and fluororubber O-type sealing ring 13.Housing 7, tube sheet 3 and the equal enamel of heat exchanger tube 6 outer surfaces have on the tube sheet 3 and heat exchanger tube 6 corresponding stuffing box holes, in the stuffing box hole of heat exchanger tube 6 through tube sheet 3, and are installed in the housing 7, and heat exchanger tube 6 adopts with tube sheet 3 and flexibly connects.The heat exchanger tube 6 of present embodiment seals with nut 10, metal pressure ring 11, flexible tetrafluoro filler 12 and fluororubber O-type sealing ring 13 with tube sheet 3 junctions, and heat exchanger tube 6 is fixed on the tube sheet 3.
Earlier with tube sheet 3, housing 7 inner surface enamels, tube sheet 3 usefulness thickness 50mm steel plates process step-like stuffing box hole, behind tube sheet 3 enamels in stuffing box end processing screw thread, two ends grind shiny surface through grinding machine fine finishining behind heat exchanger tube 6 outer surface enameling glass, interlayer 8 is welded on the housing 7, tube sheet 3 usefulness clamps 1 are fixed on the two ends of housing 7, in the hole of heat exchanger tube 6 through tube sheet 3 step-like stuffing boxes, the fluororubber O-type sealing ring 13 of packing into, flexible tetrafluoro filler 12, metal pressure ring 11 usefulness nuts 10 are tightened, because tube sheet 3 is to adopt packing seal with heat exchanger tube 6, heat exchanger tube 6 can be regulated automatically because of the different internal stress that produce of variations in temperature expansion, after pressure testing is qualified, end socket 4, asbestos washer 5, tube sheet 3, Tetrafluoro spacer 2 is tightened to one with housing 7 usefulness clamps 1 and constitutes the enamel tubular heat exchanger, water is walked tube side during work, medium is walked shell side, and medium enters the dispersion of colliding of shell side and heat exchanger tube 6, and medium can fully contact with heat exchanger tube 6 and improve heat exchange efficiency.
Claims (3)
1, enamel tubular heat exchanger comprises surperficial glass lined tube sheet and heat exchanger tube, is installed in the hole of two ends through tube sheet of the heat exchanger tube in the housing, it is characterized in that: heat exchanger tube (6) adopts with tube sheet (3) and flexibly connects.
2, enamel tubular heat exchanger according to claim 1 is characterized in that: heat exchanger tube (6) two ends are the smooth seal face, and the hole on the tube sheet (3) is step-like stuffing box hole, and the stuffing box end is processed with screw thread.
3, enamel tubular heat exchanger according to claim 1 is characterized in that: heat exchanger tube (6) passes through nut (10), metal pressure ring (11), flexible tetrafluoro filler (12) and fluororubber O-type sealing ring (13) sealing and fixing on tube sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200268679U CN201417101Y (en) | 2009-06-05 | 2009-06-05 | Glass lining tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200268679U CN201417101Y (en) | 2009-06-05 | 2009-06-05 | Glass lining tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417101Y true CN201417101Y (en) | 2010-03-03 |
Family
ID=41793524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200268679U Expired - Fee Related CN201417101Y (en) | 2009-06-05 | 2009-06-05 | Glass lining tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417101Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829654A (en) * | 2012-09-21 | 2012-12-19 | 中冶长天国际工程有限责任公司 | Tube plate-tube bundle assembly, tube type heat exchanger and desorption tower |
| CN103968704A (en) * | 2014-04-15 | 2014-08-06 | 张家港市科华化工装备制造有限公司 | Heat exchanger capable of improving installation sealing performance of heat tubes |
| CN106225524A (en) * | 2016-08-30 | 2016-12-14 | 无锡英罗唯森科技有限公司 | Single tube sheet heat exchanger |
| CN106524777A (en) * | 2016-12-30 | 2017-03-22 | 杨建良 | Glass lining tubular condenser and heat exchanging device |
| CN108151575A (en) * | 2018-02-09 | 2018-06-12 | 无锡英罗唯森科技有限公司 | Composite tube for heat exchanger plate and the heat exchanger comprising the clad tubesheet |
| CN109253639A (en) * | 2018-07-25 | 2019-01-22 | 浙江森田新材料有限公司 | A kind of production anhydrous hydrofluoric acid tubular heat exchanger and manufacturing method |
| CN109764700A (en) * | 2019-03-08 | 2019-05-17 | 沈阳科发防腐设备技术有限公司 | Freely compensation Tube Heat Exchanger |
| CN110433747A (en) * | 2018-05-04 | 2019-11-12 | 无锡上工搪化工设备有限公司 | Zirconium coil pipe heats glass-lined reactor in tank |
| CN112146468A (en) * | 2020-10-12 | 2020-12-29 | 南通三圣石墨设备科技股份有限公司 | Tubular heat exchanger structure sealed by thermoplastic deformation |
| CN114111401A (en) * | 2021-11-15 | 2022-03-01 | 无锡市伟业化工防腐设备厂 | Rotary glass lining tube heat exchanger and its manufacturing process |
-
2009
- 2009-06-05 CN CN2009200268679U patent/CN201417101Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829654A (en) * | 2012-09-21 | 2012-12-19 | 中冶长天国际工程有限责任公司 | Tube plate-tube bundle assembly, tube type heat exchanger and desorption tower |
| CN102829654B (en) * | 2012-09-21 | 2014-05-14 | 中冶长天国际工程有限责任公司 | Tube plate-tube bundle assembly, tube type heat exchanger and desorption tower |
| CN103968704A (en) * | 2014-04-15 | 2014-08-06 | 张家港市科华化工装备制造有限公司 | Heat exchanger capable of improving installation sealing performance of heat tubes |
| CN106225524A (en) * | 2016-08-30 | 2016-12-14 | 无锡英罗唯森科技有限公司 | Single tube sheet heat exchanger |
| CN106524777A (en) * | 2016-12-30 | 2017-03-22 | 杨建良 | Glass lining tubular condenser and heat exchanging device |
| CN108151575A (en) * | 2018-02-09 | 2018-06-12 | 无锡英罗唯森科技有限公司 | Composite tube for heat exchanger plate and the heat exchanger comprising the clad tubesheet |
| CN110433747A (en) * | 2018-05-04 | 2019-11-12 | 无锡上工搪化工设备有限公司 | Zirconium coil pipe heats glass-lined reactor in tank |
| CN109253639A (en) * | 2018-07-25 | 2019-01-22 | 浙江森田新材料有限公司 | A kind of production anhydrous hydrofluoric acid tubular heat exchanger and manufacturing method |
| CN109764700A (en) * | 2019-03-08 | 2019-05-17 | 沈阳科发防腐设备技术有限公司 | Freely compensation Tube Heat Exchanger |
| CN112146468A (en) * | 2020-10-12 | 2020-12-29 | 南通三圣石墨设备科技股份有限公司 | Tubular heat exchanger structure sealed by thermoplastic deformation |
| CN114111401A (en) * | 2021-11-15 | 2022-03-01 | 无锡市伟业化工防腐设备厂 | Rotary glass lining tube heat exchanger and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20120605 |