CN206208077U - A kind of heat exchange pipe for petrochemical machinery - Google Patents
A kind of heat exchange pipe for petrochemical machinery Download PDFInfo
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- CN206208077U CN206208077U CN201621286654.6U CN201621286654U CN206208077U CN 206208077 U CN206208077 U CN 206208077U CN 201621286654 U CN201621286654 U CN 201621286654U CN 206208077 U CN206208077 U CN 206208077U
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- heat exchange
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- tube body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model provides a kind of heat exchange pipe for petrochemical machinery, including capillary heat exchange tube body, capillary heat exchange fin is provided with the capillary heat exchange tube body, and the two ends of capillary heat exchange tube body are provided with input and output separator tube, the inside of the input and output separator tube is provided with the internal heat liquid input and output mouth of pipe near the two ends of capillary heat exchange tube body, the capillary heat exchange tube body is provided with capillary seal cushion rubber with the junction of input and output separator tube, the input and output separator tube is provided with threaded connection tube head away from one end of capillary heat exchange tube body, the side of input and output separator tube is provided with connection tube head sealing ring on the threaded connection tube head；Strip-shaped capillary heat exchange tube body array distribution, increased the contact area of heat exchange liquid and body, and then increased heat transfer rate, and then improve heat exchange efficiency, and then be easy to protection petrochemical machinery to run well；Uniformly being provided with capillary heat exchange fin further strengthens heat exchange efficiency on capillary heat exchange tube body simultaneously.
Description
Technical field
The utility model is a kind of heat exchange pipe for petrochemical machinery, belongs to petrochemical machinery apparatus field.
Background technology
Heat exchanger tube is one of element of heat exchanger, is placed within cylinder, for the exchange of heat between two media, heat exchanger tube
When centre-to-centre spacing will ensure tube-to-sheet joint, pipe bridge（Clearance between adjacent two pipe）There are enough intensity and width.Pipe
Between need cleaning when also to leave the passage for being cleaned.Heat exchange tube center distance is preferably not less than 1.25 times of heat exchanger tube external diameter, often
There are carbon steel, low-alloy steel, stainless steel, copper, corronil, aluminium alloy, titanium etc. with material.In addition with some non-metallic materials
Material, such as graphite, ceramics, polytetrafluoroethylene (PTFE).Should be according to operating pressure, temperature and corrosive medium etc. from suitable during design
Material, the conventional size of heat exchanger tube（External diameter x wall thickness）Predominantly Φ 19mmx2mm, Φ 25mmx2.5mm and Φ 38mmx2.5mm
Seamless steel pipe and Φ 25mmx2mm and Φ 38mmx2.5mm stainless steel tube.Standard pipe range has 1.5,2.0,3.0,4.5,
6.0th, 9.0m etc..Using pipe with small pipe diameter, the heat transfer area that can make unit volume increases, compact conformation, metal consumption are reduced, heat transfer system
Number is improved.It is estimated that the heat exchanger tube of same diameter heat exchanger is changed into Φ 19mm by Φ 25mm, it is left that its heat transfer area can increase by 40%
The right side, saves metal more than 20%.But pipe with small pipe diameter fluid resistance is big, inconvenience cleaning, easy structure is blocked.General big-inch pipe is used for
The big or dirty fluid of viscosity, small-diameter pipe is used for the fluid of relatively cleaning, and in addition to light pipe, heat exchanger can also use various
Augmentation of heat transfer pipe, such as finned tube, screwed pipe, spiral grooved tube.When heat transfer coefficient difference in pipe interior diameter both sides is larger, fin
The fin of pipe should be arranged in the low side of heat transfer coefficient.
Petrochemical machinery heat exchanger tube heat exchange efficiency of the prior art is low, and heat can not be swapped fully, be unfavorable for machinery
The normal of equipment is used, and body is small with the heat exchange liquid contact surface in the external world during heat exchange can just reduce temperature in pipe, it is necessary to repeatedly circulate,
Heat exchange is slow, and ineffective problem is this it is proposed that a kind of heat exchange pipe for petrochemical machinery.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of heat exchange pipe for petrochemical machinery, to solve
Propose that petrochemical machinery heat exchanger tube heat exchange efficiency of the prior art is low in certainly above-mentioned background technology, heat can not be handed over fully
Change, be unfavorable for that the normal of plant equipment is used, body is small with the heat exchange liquid contact surface in the external world during heat exchange just may be used, it is necessary to repeatedly circulate
Temperature in pipe is reduced, heat exchange is slow, and ineffective problem, the utility model is easy to use, is easy to operation, and good stability can
It is high by property.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of petrochemical machinery is used
Heat exchanger tube, including capillary heat exchange tube body, are provided with capillary heat exchange fin, and capillary heat exchange tube body on the capillary heat exchange tube body
Two ends be provided with input and output separator tube, the inside of the input and output separator tube is equal near the two ends of capillary heat exchange tube body
The internal heat liquid input and output mouth of pipe is provided with, the capillary heat exchange tube body sets hairiness with the junction of input and output separator tube
Tubule O-ring seal, the input and output separator tube is provided with threaded connection tube head away from one end of capillary heat exchange tube body, described
The side of input and output separator tube is provided with connection tube head sealing ring on threaded connection tube head.
Further, the capillary heat exchange fin is at least provided with ten, and ten capillary heat exchange fins are uniformly pacified
On capillary heat exchange tube body.
Further, the threaded connection tube head and input and output separator tube are integral type structure.
Further, the input and output separator tube is hollow type structure.
Further, the threaded connection tube head is provided with two altogether, and two threaded connection tube heads are separately mounted to hair
The two ends of thin heat exchange tube body.
Further, the threaded connection tube head is connected with external connecting tube by being connected tube head sealing ring.
The beneficial effects of the utility model：A kind of heat exchange pipe for petrochemical machinery of the present utility model, strip-shaped capillary heat exchanger tube
Volume array is distributed, and increased the contact area of heat exchange liquid and body, and then increased heat transfer rate, reduces heat-exchange time, and then
Heat exchange efficiency is improve, and then is easy to protection petrochemical machinery to run well；It is simultaneously uniform on capillary heat exchange tube body that hairiness is set
Tubule heat exchange fin further strengthens heat exchange efficiency；Capillary seal cushion rubber improves input and output separator tube and capillary heat exchanger tube
Sealing between body, it is to avoid internal solution outflow, causes the pipe external and internal pressure unbalance, the problem that machinery cannot run；Connection
Tube head sealing ring is easy to the sealing being connected with external input pipe, it is to avoid the problem that solution is leaked.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of heat exchange pipe for petrochemical machinery of the utility model；
Fig. 2 is a kind of top view of heat exchange pipe for petrochemical machinery of the utility model；
Fig. 3 is a kind of side view of heat exchange pipe for petrochemical machinery of the utility model；
In figure：1- threaded connections tube head, 2- input and output separator tube, 3- capillarys heat exchange tube body, 4- capillary heat exchange wings
Piece, 5- capillary seals cushion rubber, 6- connection tube heads sealing ring, the 7- internal heat liquid input and output mouths of pipe.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of heat exchange pipe for petrochemical machinery, including capillary
Heat exchange tube body 3, is provided with capillary heat exchange fin 4 on capillary heat exchange tube body 3, and the two ends of capillary heat exchange tube body 3 are provided with
Input and output separator tube 2, the inside of input and output separator tube 2 is provided with internal heat near the two ends of capillary heat exchange tube body 3
The liquid input and output mouth of pipe 7, capillary heat exchange tube body 3 is provided with capillary seal cushion rubber 5 with the junction of input and output separator tube 2,
Input and output separator tube 2 is provided with threaded connection tube head 1 away from one end of capillary heat exchange tube body 3, is close on threaded connection tube head 1
The side of input and output separator tube 2 is provided with connection tube head sealing ring 6.
In order to further improve radiating efficiency so that heat is fully exchanged into external heat-exchanging liquid in inner tube, it is to avoid hand over
Slow problem is changed, in the present embodiment, it is preferred that capillary heat exchange fin 4 is at least provided with ten, and ten capillary heat exchange wings
Piece 4 is uniformly arranged on capillary heat exchange tube body 3.
For the ease of production and processing, it is to avoid tube head 1 is big with the welding difficulty of input and output separator tube 2 asks for threaded connection
Topic, improves the service life of body, in the present embodiment, it is preferred that threaded connection tube head 1 is one with input and output separator tube 2
Body formula structure.
In capillary heat exchange tube body 3 being uniformly entered for the ease of internal solution by input and output separator tube 2, this reality
In applying example, it is preferred that input and output separator tube 2 is hollow type structure.
It is connected with external body for the ease of heat exchanger tube, it is to avoid the problem of inconvenience is installed, in the present embodiment, it is preferred that
Threaded connection tube head 1 is provided with two altogether, and two are threadedly coupled the two ends that tube head 1 is separately mounted to capillary heat exchange tube body 3.
In order to improve the sealing of threaded connection tube head 1, it is to avoid internal solution is leaked, and causes the petrochemical machinery cannot be just
The problem for often working, in the present embodiment, it is preferred that threaded connection tube head 1 is connected with external connecting tube by being connected tube head sealing ring 6
Connect.
Capillary heat exchange tube body 3 in the utility model is strip-like flat type metal tube, by capillary seal cushion rubber 5 and spiral shell
Bolt is fixedly connected with input and output separator tube 2, improves sealing, also allow for easy to install, it is to avoid occur when using
The problem of leakage；Input and output separator tube 2 in the utility model is separately mounted to the two ends of capillary heat exchange tube body 3, and being easy to will be interior
The heat exchange solution in portion is uniformly sent to the inside of capillary heat exchange tube body 3, improves heat exchanger tube heat exchange efficiency；In the utility model
Capillary heat exchange fin 4 and capillary heat exchange tube body 3 be integral type structure, improve body and external heat-exchanging liquid contact area, carry
High cooling efficiency.
Specific embodiment：When being used, staff is checked the utility model first, is checked whether and is deposited
In defect, if there is cannot just carry out using if defect, now need to notify that maintenance personal is repaired, if do not deposited
Can be carried out using if problem, input and output separator tube 2 is arranged on capillary using bolt and capillary seal cushion rubber 5
, then with threaded connection tube head 1 be fixedly connected external input pipe efferent duct by the two ends of heat exchange tube body 3, then uses connecting tube
Head sealing ring 6 is sealed, and solution is entered into capillary heat exchange tube body 3 from the internal heat liquid input and output mouth of pipe 7, in heat exchange liquid
The heat of tubular body entered into heat exchange liquid by capillary heat exchange fin 4 and capillary heat exchange tube body 3, complete heat exchange.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim is limited rather than described above, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of heat exchange pipe for petrochemical machinery, including capillary heat exchange tube body（3）, it is characterised in that：The capillary heat exchange tube body（3）
On be provided with capillary heat exchange fin（4）, and capillary heat exchange tube body（3）Two ends be provided with input and output separator tube（2）, institute
State input and output separator tube（2）Inside near capillary heat exchange tube body（3）Two ends be provided with internal heat liquid input and output
The mouth of pipe（7）, the capillary heat exchange tube body（3）With input and output separator tube（2）Junction be provided with capillary seal cushion rubber
（5）, the input and output separator tube（2）Away from capillary heat exchange tube body（3）One end be provided with threaded connection tube head（1）, it is described
Threaded connection tube head（1）It is upper to be close to input and output separator tube（2）Side be provided with connection tube head sealing ring（6）.
2. a kind of heat exchange pipe for petrochemical machinery according to claim 1, it is characterised in that：The capillary heat exchange fin
（4）At least provided with ten, and ten capillary heat exchange fins（4）Uniformly it is arranged on capillary heat exchange tube body（3）On.
3. a kind of heat exchange pipe for petrochemical machinery according to claim 1, it is characterised in that：The threaded connection tube head（1）
With input and output separator tube（2）It is integral type structure.
4. a kind of heat exchange pipe for petrochemical machinery according to claim 1, it is characterised in that：The input and output separator tube
（2）It is hollow type structure.
5. a kind of heat exchange pipe for petrochemical machinery according to claim 1, it is characterised in that：The threaded connection tube head（1）
Two, and two threaded connection tube heads are provided with altogether（1）It is separately mounted to capillary heat exchange tube body（3）Two ends.
6. a kind of heat exchange pipe for petrochemical machinery according to claim 1, it is characterised in that：The threaded connection tube head（1）
With external connecting tube by being connected tube head sealing ring（6）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286654.6U CN206208077U (en) | 2016-11-29 | 2016-11-29 | A kind of heat exchange pipe for petrochemical machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286654.6U CN206208077U (en) | 2016-11-29 | 2016-11-29 | A kind of heat exchange pipe for petrochemical machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208077U true CN206208077U (en) | 2017-05-31 |
Family
ID=58748294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621286654.6U Active CN206208077U (en) | 2016-11-29 | 2016-11-29 | A kind of heat exchange pipe for petrochemical machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208077U (en) |
-
2016
- 2016-11-29 CN CN201621286654.6U patent/CN206208077U/en active Active
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