CN205980873U - Shell -and -tube heat exchanger - Google Patents
Shell -and -tube heat exchanger Download PDFInfo
- Publication number
- CN205980873U CN205980873U CN201620969516.1U CN201620969516U CN205980873U CN 205980873 U CN205980873 U CN 205980873U CN 201620969516 U CN201620969516 U CN 201620969516U CN 205980873 U CN205980873 U CN 205980873U
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- tube
- heat exchanger
- end cap
- shell
- end cover
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Abstract
The utility model discloses a shell -and -tube heat exchanger, including outer tube casing and heat exchanger tube bundles, the outer tube casing is both sides open -ended cavity body, the top of cavity body is provided with water inlet and delivery port, be equipped with the annular groove on the inner wall of cavity body, heat exchanger tube bundles is become by first end cover, second end cover and heat exchange tube group among them, be provided with the round hole of connecting the heat exchange tube on the terminal surface of first end cover and second end cover, it fixes through the bracing piece to correspond the position on the circumference of first end cover and second end cover, the inside spiral drainage plate that is provided with of bracing piece, all be provided with the stirring subassembly on the bracing piece, and the stirring subassembly on the different bracing pieces is located same vertical plane, the stirring subassembly is including temperature probe, motor and stirring vane, stirring vane by motor drive. The utility model discloses aim at solving and have in the vertical direction problem that the difference in temperature is big, influence heat exchange efficiency in the current heat exchanger.
Description
Technical field
This utility model belongs to chemical machinery field and in particular to a kind of shell-and-tube heat exchanger.
Background technology
Shell-and-tube heat exchanger is also known as tubular heat exchanger.It is to close the wall restrained in the housing as between heat-transfer area
Wall type heat exchanger.This heat exchanger structure is simpler, and operation is reliable, can use various structural materials（Mainly metal material）System
Make, can use under high temperature, high pressure, be type most widely used at present.Existing shell-and-tube heat exchanger is generally horizontally disposed with,
In heat exchange operation, carry gas in the fluid of tube side sometimes, easily circulate from the top of tube side because gas density is relatively low, from
And leading to the heat exchange in shell side uneven, the top of shell side and bottom temp difference are larger, the entirety of impact heat exchanger
Heat exchange efficiency.
In the Chinese patent of Application No. " CN200920218002.2 ", disclose a kind of entitled " shell-and-tube heat exchanger
The utility model patent of bobbin carriage pass partition structure ", is related to a kind of improvement of shell-and-tube heat exchanger structure.It is characterized in that its knot
Structure includes：This fixed clamp device of pass partition fixed clamp device is horizontally set on shell-and-tube heat exchanger for two interspaces
In bobbin carriage, along the affixed horizontal bar clevis plate in bobbin carriage wall medial wall；This sealing gasket of sealing gasket is to be embedded in horizontal bar shaped
Bar shaped elastic sealing gasket between clamping plate；The groove being closed with pass partition edge shape matching size is had on sealing gasket；Divide journey
This pass partition of dividing plate is positioned horizontally in pipe for shell-and-tube exchanger case, positioned at the edge of pipe for shell-and-tube exchanger case inboard portion
In the groove of insertion sealing gasket, pass partition fixed clamp device horizontal bar clevis plate grips.This heat exchanger passes through setting
Pass partition is to improve the heat exchange process of fluid, but is difficult to solve the problems, such as that in heat exchanger vertical direction, the temperature difference is big.
Utility model content
In order to solve the problems, such as to deposit in existing heat exchanger, the temperature difference in vertical direction is big, impact heat exchange efficiency, and this practicality is newly
Type discloses a kind of shell-and-tube heat exchanger, can carry out the temperature detection on the internal same vertical plane of heat exchanger shell pass, enter simultaneously
Row flow disturbance, keeps the concordance of temperature on heat exchanger vertical direction, improves heat exchange efficiency.
A kind of shell-and-tube heat exchanger, including outer tube housing and heat-exchanging tube bundle, described heat-exchanging tube bundle is located at described outer tube housing
In, described outer tube housing be both sides opening hollow tube, described hollow tube be respectively arranged at two ends with first flange and second
Flange, the top of described hollow tube is provided with water inlet and outlet, and the inwall of described hollow tube is provided with annular groove,
Described heat-exchanging tube bundle is made up of the heat exchanger tube of the first end cap, the second end cap and its centre, described first end cap and the second end cap
The circular hole connecting heat exchanger tube is provided with end face, on the circumference of described first end cap and the second end cap, correspondence position passes through 6
Strut is fixed, and described support bar is internally provided with spiral drainage plate, and described spiral drainage plate is provided with through hole, described heat exchange
Pipe, through described through hole, described support bar is provided with mixing component, and the mixing component on different support bar be located at same
On perpendicular, described mixing component includes temperature probe, motor and stirring vane, and described stirring vane is driven by described motor
Dynamic.
Further, the periphery of described second end cap is provided with the 3rd flange.
Further, described first flange, second flange, the 3rd the provided circumferentially about of flange have bolt hole.
This utility model passes through to be provided with mixing component on the support bar of heat-exchanging tube bundle, and mixing component includes temperature and visits
Head, motor and stirring vane, can detect the temperature of diverse location on the same perpendicular of outer tube enclosure interior by temperature probe
Degree, when occur in heat-exchanging tube bundle gas lead to diverse location temperature difference be more than certain value when, can be stirred by Motor drive
Mixing blade to be rotated, thus producing flow-disturbing, driving the cooling fluid of outer tube enclosure interior to carry out vertical vertically flowing, thus ensureing
The concordance of the temperature of diverse location on the same perpendicular of outer tube enclosure interior, improves the heat exchange effect of this shell-and-tube heat exchanger
Rate.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the heat-exchanging tube bundle of shell-and-tube heat exchanger；
Fig. 2 is the structural representation of the outer tube housing of shell-and-tube heat exchanger.
Specific embodiment
The utility model discloses a kind of shell-and-tube heat exchanger, can carry out on the internal same vertical plane of heat exchanger shell pass
Temperature detection, carries out flow disturbance simultaneously, keeps the concordance of temperature on heat exchanger vertical direction, improves heat exchange efficiency.
Below in conjunction with the accompanying drawing in this utility model, the technical scheme in this utility model is carried out clearly and completely
Description is it is clear that described is only a part of embodiment of this utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, it is every other that those of ordinary skill in the art are obtained on the premise of not making creative work
Embodiment, broadly falls into the scope of this utility model protection.
Referring to shown in Fig. 1, Fig. 2, the utility model discloses a kind of shell-and-tube heat exchanger, including outer tube housing 3 and heat exchange
Tube bank 11, described heat-exchanging tube bundle 11 is located in described outer tube housing 3, and described outer tube housing 3 is the hollow tube of both sides opening, institute
That states hollow tube is respectively arranged at two ends with first flange 1 and second flange 5, and the top of described hollow tube is provided with water inlet 2
With outlet 4, the inwall of described hollow tube is provided with annular groove 15, by annular groove 15 increase hollow tube inwall
Turbulent flow, improves heat exchange efficiency；Described heat-exchanging tube bundle 11 is made up of the heat exchanger tube 12 of the first end cap 7, the second end cap 14 and its centre,
The circular hole 6 connecting heat exchanger tube, described first end cap 7 and second are provided with the end face of described first end cap 7 and the second end cap 14
On the circumference of end cap 14, correspondence position is fixed by 6 support bars 10, and described support bar 10 is internally provided with spiral drain
Plate 8, described spiral drainage plate 8 is provided with through hole, and described heat exchanger tube 12 passes through described through hole, and described support bar 10 is provided with
Mixing component 9 on mixing component 9, and different support bar 10 is located on same perpendicular, and described mixing component 9 includes temperature
Degree probe, motor and stirring vane, described stirring vane is by described Motor drive.
The temperature of diverse location on the internal same perpendicular of outer tube housing 3 can be detected by temperature probe, work as heat exchange
Tube bank 11 in occur gas lead to diverse location temperature difference be more than certain value when, can be entered by Motor drive stirring vane
Row rotates, thus producing flow-disturbing, drives the cooling fluid within outer tube housing 3 to carry out vertical vertically flowing, thus ensureing outer pipe shell
On the internal same perpendicular of body 3, the concordance of the temperature of diverse location, improves the heat exchange efficiency of this shell-and-tube heat exchanger.
The periphery of described second end cap 14 is provided with the 3rd flange 13, and described 3rd flange 13 is mutually solid with the second end cap 14
Fixed connection.
Described first flange 1, second flange 5, the provided circumferentially about of the 3rd flange 13 have bolt hole, second flange 5 and
Three flanges 13 are bolted.
Above content be with reference to specific preferred implementation further detailed description of the utility model it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should regard
Of the present utility model for belonging to.
Claims (3)
1. it is characterised in that including outer tube housing and heat-exchanging tube bundle, described heat-exchanging tube bundle is located at described a kind of shell-and-tube heat exchanger
In outer tube housing, described outer tube housing be both sides opening hollow tube, described hollow tube be respectively arranged at two ends with the first method
Orchid and second flange, the top of described hollow tube is provided with water inlet and outlet, and the inwall of described hollow tube is provided with
Annular groove, described heat-exchanging tube bundle is made up of the heat exchanger tube of the first end cap, the second end cap and its centre, described first end cap and
The circular hole connecting heat exchanger tube is provided with the end face of two end caps, on the circumference of described first end cap and the second end cap, correspondence position leads to
Cross 6 support bars to be fixed, described support bar is internally provided with spiral drainage plate, described spiral drainage plate is provided with through hole,
Described heat exchanger tube passes through described through hole, and described support bar is provided with the mixing component on mixing component, and different support bar
On same perpendicular, described mixing component includes temperature probe, motor and stirring vane, and described stirring vane is by institute
State Motor drive.
2. a kind of shell-and-tube heat exchanger according to claim 1 is it is characterised in that the periphery of described second end cap is provided with
3rd flange.
3. a kind of shell-and-tube heat exchanger according to claim 2 it is characterised in that described first flange, second flange,
The provided circumferentially about of three flanges has bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969516.1U CN205980873U (en) | 2016-08-29 | 2016-08-29 | Shell -and -tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969516.1U CN205980873U (en) | 2016-08-29 | 2016-08-29 | Shell -and -tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980873U true CN205980873U (en) | 2017-02-22 |
Family
ID=58038196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620969516.1U Active CN205980873U (en) | 2016-08-29 | 2016-08-29 | Shell -and -tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980873U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548305A (en) * | 2019-09-17 | 2019-12-10 | 刘文娟 | Easy-to-use heat exchange evaporation device |
| CN110986432A (en) * | 2019-12-16 | 2020-04-10 | 江苏上龙供水设备有限公司 | Ice storage evaporator |
| CN114106899A (en) * | 2022-01-25 | 2022-03-01 | 东营市成功石油科技有限责任公司 | Drying device for natural gas |
-
2016
- 2016-08-29 CN CN201620969516.1U patent/CN205980873U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548305A (en) * | 2019-09-17 | 2019-12-10 | 刘文娟 | Easy-to-use heat exchange evaporation device |
| CN110986432A (en) * | 2019-12-16 | 2020-04-10 | 江苏上龙供水设备有限公司 | Ice storage evaporator |
| CN114106899A (en) * | 2022-01-25 | 2022-03-01 | 东营市成功石油科技有限责任公司 | Drying device for natural gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |