CN207716918U - A kind of polypropylene graphite shell and tube gas cooler - Google Patents
A kind of polypropylene graphite shell and tube gas cooler Download PDFInfo
- Publication number
- CN207716918U CN207716918U CN201721917942.1U CN201721917942U CN207716918U CN 207716918 U CN207716918 U CN 207716918U CN 201721917942 U CN201721917942 U CN 201721917942U CN 207716918 U CN207716918 U CN 207716918U
- Authority
- CN
- China
- Prior art keywords
- shell
- graphite
- diversion trench
- tube
- gas cooler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of polypropylene graphite shell and tube gas cooler, it is characterized in that, including shell, head cover and bottom cover, the shell is internally provided with graphite tubulation, the graphite tubulation inner wall is equipped with diversion trench, the shell side wall upper part is equipped with shell-side outlet, lower part is equipped with shell side inlet, and tube-side inlet is equipped at the top of the head cover, and the bottom cover bottom is exported equipped with tube side.Its graphite tubulation is equipped with diversion trench, and diversion trench can reinforce graphite tubulation intensity to a certain degree, and the mass transfer to advance is guided by diversion trench, and dislocation flowing occurs, mass transfer internal heat transfer efficiency can be improved, to improve whole heat exchange efficiency.
Description
Technical field
The utility model is related to a kind of gas coolers, and in particular to a kind of polypropylene graphite shell and tube gas cooler.
Background technology
Shell and tube cooler is called shell-and-tube cooler, is divided into tube side and shell side, is pipe in the liquid conduct of Bottomhole pressure
Journey, its conduct of the liquid flowed outside pipe is shell side, and the wall surface of tube bank is heat-transfer area, when tube bank and case temperature difference are more than 50
DEG C when, take comparable temperature-compensating measure, eliminate or reduce thermal stress.Generally water-cooled is occupied an leading position.
Since the temperature for allowing to use is relatively low, since the coefficient of expansion of graphite-pipe, tube sheet and adhesive is different, temperature,
Pressure changes, and cemented side seam is easy to damage, and causes to leak, and mainly by smoothly to fluidisation after the heat absorption of graphite-pipe inner transmission matter
Heat transfers heat to inside mass transfer, and heat transfer efficiency is relatively low.Therefore, it is necessary to a kind of durable and efficient graphite shell and tube gas coolings
Device.
Utility model content
Above-mentioned to solve the problems, such as, the purpose of this utility model is to provide a kind of polypropylene graphite shell and tube gases
Cooler, graphite tubulation are equipped with diversion trench, the mass transfer warp that diversion trench can reinforce graphite tubulation intensity to a certain degree, and advance
Diversion trench guiding is crossed, dislocation flowing occurs, mass transfer internal heat transfer efficiency can be improved, to improve whole heat exchange efficiency,
With wide applicability.
In order to achieve the above objectives, the technical solution of the utility model is：
A kind of polypropylene graphite shell and tube gas cooler, which is characterized in that including shell, head cover and bottom cover, the pipe
Shell is internally provided with graphite tubulation, and the graphite tubulation inner wall is equipped with diversion trench, the shell side wall upper part be equipped with shell-side outlet, under
Portion is equipped with shell side inlet, and tube-side inlet is equipped at the top of the head cover, and the bottom cover bottom is exported equipped with tube side.Its graphite tubulation is set
There is diversion trench, diversion trench can reinforce graphite tubulation intensity to a certain degree, and the mass transfer to advance is guided by diversion trench, is occurred wrong
Bit flow can improve mass transfer internal heat transfer efficiency, to improve whole heat exchange efficiency.
As being further improved for said program, the diversion trench helically coiled type.The design can carry out mass transfer
Effectively agitation, and mass transfer will not be flowed and overweight resistance is caused to bear.
As being further improved for said program, the water conservancy diversion trench bottom is in arc-shaped.The design can effectively prevent shape
At agitation dead angle, impurity can also be avoided to block diversion trench.
As being further improved for said program, the head cover is spherical in semicircle with bottom cover, and the head cover is distinguished with bottom cover
With shell flanged joint.It is that one kind of cooler construction is preferred that flanged joint, which has preferable safety and economy, the design,.
As being further improved for said program, mounting bracket is equipped in the middle part of the shell outer wall.The design can conveniently be set
Standby installation, improves stabilization of equipment performance.
Compared with prior art, the beneficial effects of the utility model are：
Its graphite tubulation is equipped with diversion trench, and diversion trench can reinforce graphite tubulation intensity, and the mass transfer to advance to a certain degree
It is guided by diversion trench, dislocation flowing occurs, mass transfer internal heat transfer efficiency can be improved, to improve whole heat exchange effect
Rate has wide applicability.
Description of the drawings
A kind of polypropylene graphite shell and tube gas cooler structural representation that Fig. 1 is provided by the utility model embodiment
Figure.
Wherein：
1, shell；2, head cover；3, bottom cover；4, shell-side outlet；5, shell side inlet；6, tube-side inlet；7, tube side exports；8, pacify
It shelves.
Specific implementation mode
Below with reference to the specific effect of design, concrete structure and generation that embodiment and attached drawing create the utility model
Fruit carries out clear, complete description, adequately to understand purpose, feature and the effect of the utility model creation.The utility model
Every technical characteristic of creation, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig. 1, a kind of polypropylene graphite shell and tube gas cooler, which is characterized in that including shell 1, head cover 2 and bottom
Lid 3, the shell 1 are internally provided with graphite tubulation, and the graphite tubulation inner wall is equipped with diversion trench, and 1 side wall upper part of the shell is set
There are shell-side outlet 4, lower part to be equipped with shell side inlet 5,2 top of the head cover is equipped with tube-side inlet 6, and 3 bottom of the bottom cover is equipped with pipe
Journey outlet 7.Its graphite tubulation is equipped with diversion trench, and diversion trench can reinforce graphite tubulation intensity, and the mass transfer to advance to a certain degree
It is guided by diversion trench, dislocation flowing occurs, mass transfer internal heat transfer efficiency can be improved, to improve whole heat exchange effect
Rate.
As being further improved for said program, the diversion trench helically coiled type.The design can carry out mass transfer
Effectively agitation, and mass transfer will not be flowed and overweight resistance is caused to bear.
As being further improved for said program, the water conservancy diversion trench bottom is in arc-shaped.The design can effectively prevent shape
At agitation dead angle, impurity can also be avoided to block diversion trench.
As being further improved for said program, the head cover 2 is spherical in semicircle with bottom cover 3, the head cover 2 and bottom cover 3
Respectively with 1 flanged joint of shell.Flanged joint has preferable safety and economy, which is one kind of cooler construction
It is preferred that.
As being further improved for said program, mounting bracket 8 is equipped in the middle part of 1 outer wall of the shell.The design can facilitate
Equipment is installed, and stabilization of equipment performance is improved.
It should be noted that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to reality
It is modified or replaced equivalently with novel technical solution, it, should all without departing from the range of technical solutions of the utility model
Cover in the right of the utility model.
Claims (5)
1. a kind of polypropylene graphite shell and tube gas cooler, which is characterized in that including shell（1）, head cover（2）And bottom cover（3）,
The shell（1）It is internally provided with graphite tubulation, the graphite tubulation inner wall is equipped with diversion trench, the shell（1）Side wall upper part is set
There is shell-side outlet（4）, lower part be equipped with shell side inlet（5）, the head cover（2）Top is equipped with tube-side inlet（6）, the bottom cover（3）
Bottom is exported equipped with tube side（7）.
2. a kind of polypropylene graphite shell and tube gas cooler according to claim 1, which is characterized in that the diversion trench
Helically coiled type.
3. a kind of polypropylene graphite shell and tube gas cooler according to claim 1, which is characterized in that the diversion trench
Bottom is in arc-shaped.
4. a kind of polypropylene graphite shell and tube gas cooler according to claim 1, which is characterized in that the head cover
（2）With bottom cover（3）It is spherical in semicircle, the head cover（2）With bottom cover（3）Respectively with shell（1）Flanged joint.
5. a kind of polypropylene graphite shell and tube gas cooler according to claim 1, which is characterized in that the shell
（1）Mounting bracket is equipped in the middle part of outer wall（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917942.1U CN207716918U (en) | 2017-12-29 | 2017-12-29 | A kind of polypropylene graphite shell and tube gas cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917942.1U CN207716918U (en) | 2017-12-29 | 2017-12-29 | A kind of polypropylene graphite shell and tube gas cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716918U true CN207716918U (en) | 2018-08-10 |
Family
ID=63053664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917942.1U Expired - Fee Related CN207716918U (en) | 2017-12-29 | 2017-12-29 | A kind of polypropylene graphite shell and tube gas cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716918U (en) |
-
2017
- 2017-12-29 CN CN201721917942.1U patent/CN207716918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191229 |