CN103278034A - Tube casing type heat exchanger - Google Patents
Tube casing type heat exchanger Download PDFInfo
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- CN103278034A CN103278034A CN2013102258193A CN201310225819A CN103278034A CN 103278034 A CN103278034 A CN 103278034A CN 2013102258193 A CN2013102258193 A CN 2013102258193A CN 201310225819 A CN201310225819 A CN 201310225819A CN 103278034 A CN103278034 A CN 103278034A
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- tube
- bobbin carriage
- casing
- caliber
- housing
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Abstract
The invention discloses a tube casing type heat exchanger which comprises a casing, 24 copper tubes, a top tube plate and a bottom tube plate. The casing is cylindrical, a tube pass steam outlet is arranged at the top of the casing, and a tube pass liquid inlet is arranged at the bottom of the casing. The top tube plate divides the top end part of the casing into a top tube box, the bottom tube plate divides the bottom end part of the casing into a bottom tube box, the 24 copper tubes are distributed in a triangle shape, two ends of each copper tube are communicated with the top tube box and the bottom tube box respectively. A tube pass liquid inlet is arranged on the lateral wall part of the casing close to the top tube box, and a tube pass liquid outlet is arranged on the lateral wall part of the casing close to the bottom tube box. The tube casing type heat exchanger has the advantages of being high in heat exchanging efficiency, even in heat exchanging, safe and reliable and long in service life.
Description
Technical field
The present invention relates to a kind of shell-and-tube heat exchanger.
Background technology
Existing shell-and-tube heat exchanger is generally the one way shell-and-tube, and heat exchange efficiency is limited.Often need to use two even many heat exchangers, not only increased production cost, also increased the complexity of system, very inconvenient especially in the limited system in space, installation and maintenance work is had difficulty in taking a step.Simultaneously, the used one way shell-and-tube heat exchanger of conventional cooling lacks rational project organization, causes the inhomogeneous phenomenon of heat exchange easily, influences heat-transfer effect, and influences the life-span of heat exchanger.
Summary of the invention
The object of the present invention is to provide the shell-and-tube heat exchanger of a kind of reasonable in design, cost performance height and multitube journey, the advantage that have the heat exchange efficiency height, heat exchange is even, safe and reliable and the life-span is long.
The technical scheme that realizes above-mentioned purpose is:
A kind of shell-and-tube heat exchanger comprises housing, 24 copper tubes, top tube sheet and bottom tube sheets, wherein:
Described housing is cylindrical, and its caliber is Φ 159mm * 2.5mm, highly is 2150mm; The top of described housing is provided with the tube side venthole, and the caliber of this tube side venthole is Φ 114mm * 2.5mm; The bottom of described housing is provided with the tube side inlet, and the caliber of this tube side inlet is Φ 32mm * 2mm;
Described top tube sheet is divided into a top bobbin carriage with the head portion of described housing, the high 200mm of this top bobbin carriage;
Described bottom tube sheet is divided into a bottom bobbin carriage, the high 150mm of this bottom bobbin carriage with the bottom part of described housing;
The caliber of described every copper tube is Φ 16mm * 1mm, and pipe range 1800mm, each copper tube are placed in described enclosure interior respectively vertically, and its two ends are separately connected described top bobbin carriage and bottom bobbin carriage respectively;
Described 24 copper tubes are triangularly arranged, and centre-to-centre spacing is 24mm between each pipe;
Described housing is provided with the shell side inlet near the sidewall sections of described top bobbin carriage, and the caliber of this shell side inlet is Φ 80mm * 2mm; Described housing is provided with the shell side liquid outlet near the sidewall sections of described bottom bobbin carriage, and the caliber of this shell side liquid outlet is Φ 80mm * 2mm.
The invention has the beneficial effects as follows: the present invention realizes the heat exchange efficiency of superelevation by nearly 24 copper tubes are set; And by being triangularly arranged with copper tube 24, and will need heat transferring medium from top to down, cooling medium convection type from bottom to top, make heat exchange even, safe and reliable.Simultaneously, the present invention has advantage rational in infrastructure, that cost performance is high and the life-span is long.
Description of drawings
Fig. 1 is the structural representation of shell-and-tube heat exchanger of the present invention;
Fig. 2 be among Fig. 1 A-A to sectional view.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
See also Fig. 1 and Fig. 2, shell-and-tube heat exchanger of the present invention comprises housing 1,24 copper tubes 2, top tube sheet 3 and bottom tube sheets 4, wherein:
The top of housing 1 is provided with tube side venthole 101, this tube side venthole 101 in a tubular form, its caliber is Φ 114mm * 2.5mm; The bottom of housing 1 is provided with tube side inlet 102, this tube side inlet 102 in a tubular form, its caliber is Φ 32mm * 2mm;
Top tube sheet 3 is cut apart the head portion of housing 1, forms a top bobbin carriage 31, this top bobbin carriage 31 high 200mm, and namely top tube sheet 3 is 200mm apart from the upper bottom surface height of housing 1;
Bottom tube sheet 4 is cut apart the bottom part of housing 1, forms a bottom bobbin carriage 41, this bottom bobbin carriage 41 high 150mm, and namely bottom tube sheet 4 is 150mm apart from the bottom surface height of housing 1;
Top bobbin carriage 31, bottom bobbin carriage 41 are not communicated with housing 1 remainder;
The caliber of every copper tube 2 is Φ 16mm * 1mm, pipe range 1800mm, and each copper tube 2 is placed in housing 1 inside respectively vertically, and (because 1800mm+150mm+200mm=2150mm) top bobbin carriage 31 and bottom bobbin carriage 41 just in time connected at its two ends separately respectively; Also namely, each copper tube 2 is communicated with top bobbin carriage 31 and bottom bobbin carriage 41 by top tube sheet 3 and bottom tube sheet 4; Also namely, each copper tube 2 is communicated with tube side venthole 101 by top bobbin carriage 31, is communicated with tube side inlet 102 by bottom bobbin carriage 41;
As shown in Figure 2,24 copper tubes 2 are triangularly arranged, and centre-to-centre spacing is 24mm between each pipe, that is: any adjacent three copper tubes 2 central point separately is equilateral triangle, and the length of side is 24mm; Realize that with this heat exchange is even, improve heat exchange efficiency;
On tube side venthole 101, tube side inlet 102, shell side inlet 103 and shell side liquid outlet 104 pipeline section separately, all stay the internal thread short tube as the interface of temperature and pressure sensor.
Among the present invention, need heat transferring medium (for example: heat transformer oil) enter from shell side inlet 103, walk shell side, flow out from shell side liquid outlet 104, from top to bottom; Cooling medium enters from tube side inlet 102, and successively through bottom bobbin carriage 41, copper tube 2 and top bobbin carriage 31, the heat absorption evaporation goes out from tube side venthole 101, from bottom to top; Form convection current, and because copper tube 2 rounded projections arranged, heat exchange is even, obtains very high heat exchange efficiency.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique, under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (1)
1. a shell-and-tube heat exchanger is characterized in that, comprises housing, 24 copper tubes, top tube sheet and bottom tube sheets, wherein:
Described housing is cylindrical, and its caliber is Φ 159mm * 2.5mm, highly is 2150mm; The top of described housing is provided with the tube side venthole, and the caliber of this tube side venthole is Φ 114mm * 2.5mm; The bottom of described housing is provided with the tube side inlet, and the caliber of this tube side inlet is Φ 32mm * 2mm;
Described top tube sheet is divided into a top bobbin carriage with the head portion of described housing, the high 200mm of this top bobbin carriage;
Described bottom tube sheet is divided into a bottom bobbin carriage, the high 150mm of this bottom bobbin carriage with the bottom part of described housing;
The caliber of described every copper tube is Φ 16mm * 1mm, and pipe range 1800mm, each copper tube are placed in described enclosure interior respectively vertically, and its two ends are separately connected described top bobbin carriage and bottom bobbin carriage respectively;
Described 24 copper tubes are triangularly arranged, and centre-to-centre spacing is 24mm between each pipe;
Described housing is provided with the shell side inlet near the sidewall sections of described top bobbin carriage, and the caliber of this shell side inlet is Φ 80mm * 2mm; Described housing is provided with the shell side liquid outlet near the sidewall sections of described bottom bobbin carriage, and the caliber of this shell side liquid outlet is Φ 80mm * 2mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013102258193A CN103278034A (en) | 2013-06-06 | 2013-06-06 | Tube casing type heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013102258193A CN103278034A (en) | 2013-06-06 | 2013-06-06 | Tube casing type heat exchanger |
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CN103278034A true CN103278034A (en) | 2013-09-04 |
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CN2013102258193A Pending CN103278034A (en) | 2013-06-06 | 2013-06-06 | Tube casing type heat exchanger |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105295967A (en) * | 2015-11-12 | 2016-02-03 | 盐城工学院 | Outer heating pyrolysis reactor for high-moisture carbon-based raw material |
CN105403069A (en) * | 2015-12-15 | 2016-03-16 | 甘肃蓝科石化高新装备股份有限公司 | Vertical heat exchanger |
CN106168451A (en) * | 2016-08-27 | 2016-11-30 | 山东绿泉空调科技有限公司 | Efficient capillary double-tube heat exchanger |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2308868Y (en) * | 1997-03-10 | 1999-02-24 | 苏州市吴县水电解制氢设备公司 | Gas cooler |
CN1159562C (en) * | 2002-03-26 | 2004-07-28 | 华南理工大学 | Shell-and-tube heat exchanger with parallel split-flow baffles and its installation process |
CN203385314U (en) * | 2013-06-06 | 2014-01-08 | 国家电网公司 | Shell-and-tube heat exchanger |
-
2013
- 2013-06-06 CN CN2013102258193A patent/CN103278034A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2308868Y (en) * | 1997-03-10 | 1999-02-24 | 苏州市吴县水电解制氢设备公司 | Gas cooler |
CN1159562C (en) * | 2002-03-26 | 2004-07-28 | 华南理工大学 | Shell-and-tube heat exchanger with parallel split-flow baffles and its installation process |
CN203385314U (en) * | 2013-06-06 | 2014-01-08 | 国家电网公司 | Shell-and-tube heat exchanger |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105295967A (en) * | 2015-11-12 | 2016-02-03 | 盐城工学院 | Outer heating pyrolysis reactor for high-moisture carbon-based raw material |
CN105403069A (en) * | 2015-12-15 | 2016-03-16 | 甘肃蓝科石化高新装备股份有限公司 | Vertical heat exchanger |
CN106168451A (en) * | 2016-08-27 | 2016-11-30 | 山东绿泉空调科技有限公司 | Efficient capillary double-tube heat exchanger |
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Application publication date: 20130904 |