CN209541526U - A kind of deicer for deep-cooling heat exchanger - Google Patents
A kind of deicer for deep-cooling heat exchanger Download PDFInfo
- Publication number
- CN209541526U CN209541526U CN201822096106.2U CN201822096106U CN209541526U CN 209541526 U CN209541526 U CN 209541526U CN 201822096106 U CN201822096106 U CN 201822096106U CN 209541526 U CN209541526 U CN 209541526U
- Authority
- CN
- China
- Prior art keywords
- back box
- deep
- heat exchanger
- binding post
- cooling heat
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of deicers for deep-cooling heat exchanger, including the first back box, the second back box, the first bottom cover, the second bottom cover, the first supporting bar, clip, the second supporting bar, heat transfer pad, blend stop, semicircle spiral baffle ring, heating wire, the first binding post, the second binding post and thermocouple；The utility model can effectively remove the ice cube generated in deep-cooling heat exchanger and its feeder pipe line, ensure that the stability of light component supplied materials in light component receiving tank, the light component content in pumped vacuum systems be greatly reduced, and structure is simple, easy to operate.
Description
Technical field
The utility model relates to a kind of deicers for deep-cooling heat exchanger.
Background technique
Nine raw material of carbon is cracked in distillation process, it is (cold that the gas phase light component that tower top distillates carries out needing to carry out depth cooling
Freezing liquid import is -20 DEG C, and exporting is -15 DEG C), it is cooled to rely on potential energy certainly from the light fraction outlet of heat exchanger after liquid phase light component
It flow to light component receiving tank；Depth cooling requirement carries out in deep-cooling heat exchanger, will be few due to that can contain in cracking nine raw material of carbon
The moisture of amount, in rectifying, moisture is distillated from rectifying tower top together with light component, although before entering deep-cooling heat exchanger,
It has passed through water cooling heat exchanger and most water first condensed and is removed, but still there is a small amount of water to enter because of reasons such as entrainments
Deep-cooling heat exchanger, water freeze in deep-cooling heat exchanger and are gathered, with the increase of running time, cause deep-cooling heat exchanger and its
Blanking pipeline (i.e. light fraction outlet) blocking, and then light component receiving tank occur and occur greatly without light component supplied materials and pumped vacuum systems
The light hydrocarbon component of amount influences the normal operation of vacuum degree and device, needs further improvement.
Utility model content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide it is a kind of can be effective
The ice cube generated in deep-cooling heat exchanger and its feeder pipe line is removed, and structure is simple, easy to operate is used for deep-cooling heat exchanger
Deicer.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of deicing for deep-cooling heat exchanger
Device, including the first back box, the second back box, the first bottom cover, the second bottom cover, the first supporting bar, clip, the second supporting bar, heat transfer pad, gear
Item, semicircle spiral baffle ring, heating wire, the first binding post, the second binding post and thermocouple, which is characterized in that first back box
Side be provided with dismountable second back box, dismountable first bottom cover is provided at the lower opening of first back box,
Dismountable second bottom cover is provided at the lower opening of second back box；It is solid above the two sides outer wall of first back box
Surely there is first supporting bar, be respectively and fixedly provided with second supporting bar above the two sides outer wall of second back box；Two described first
Multiple dismountable clips are provided between the top of supporting bar between the top of two second supporting bars；First back box
Heat transfer pad is provided with above the second back box；Multiple along the circumferential direction isogonisms are fixed in the upper inner wall of first back box
The blend stop for spending distribution, is formed with the first semicircle sleeve inside one end of first back box, inside one end of second back box
It is formed with the second semicircle sleeve, the first semicircle sleeve corresponds to each other split with the second semicircle sleeve；First semicircular sleeve
It is arranged in the outer lateral side of cylinder and the second semicircle sleeve and is fixed with multiple semicircle spiral baffle rings, multiple semicircle spiral baffle rings
Between complement each other to form multiple spiral coils；The outside of second back box is interspersed to be fixed with the first binding post and the second wiring
Column；Heating wire is provided between first back box and the inside of the second back box；Heat is additionally provided with above first back box
Galvanic couple.
Preferably, it has been inwardly formed the first circular arc deep gouge above first back box, accordingly, second back box
Top has been inwardly formed the second circular arc deep gouge, and the heat transfer pad is fixed on outside the upside of the first circular arc deep gouge and the second circular arc deep gouge
On surface.
Preferably, each blend stop is respectively positioned on the downside of the first circular arc deep gouge.
Preferably, one end of the heating wire is fixed on the inner end of the first binding post, and the other end of the heating wire is successively
Coiling is by multiple blend stops and then is passed around multiple spiral coils and is fixed on the inner end of the second binding post.
Compared with the prior art, the advantages of the utility model are: the utility model can effectively remove deep-cooling heat exchanger with
And its ice cube generated in blanking pipeline, it ensure that the stability of light component supplied materials in light component receiving tank, pumping be greatly reduced
Light component content in vacuum system, and structure is simple, it is easy to operate.
Detailed description of the invention
Fig. 1 is the installation site figure of the utility model；
Fig. 2 is the side elevational cross-section structure chart of the utility model；
Fig. 3 is the overlooking structure figure of the utility model；
Fig. 4 is the face upwarding assumption diagram inside first back box of the utility model；
Fig. 5 is the forward sight sectional structure chart of the utility model.
Specific embodiment
As shown in Fig. 1~5, a kind of deicer for deep-cooling heat exchanger, including the first back box 2, the second back box 3,
One bottom cover 4, the second bottom cover 13, the first supporting bar 5, clip 6, the second supporting bar 7, heat transfer pad 8, blend stop 9, semicircle spiral baffle ring 15, electricity
Heated filament 10, the first binding post 11, the second binding post 12 and thermocouple 14；The side of first back box 2 is provided with dismountable second
Back box 3 is provided with dismountable first bottom cover 4 at the lower opening of first back box 2, is arranged at the lower opening of the second back box 3
There is dismountable second bottom cover 13；It is respectively and fixedly provided with first supporting bar 5 above the two sides outer wall of first back box 2, the second back box 3
Second supporting bar 7 is respectively and fixedly provided with above the outer wall of two sides；Between the top of two the first supporting bars 5 and two the second supporting bars 7 it is upper
Multiple dismountable clips 6 are provided between side；The top of first back box 2 and the second back box 3 is provided with heat transfer pad 8；First bottom
It is formed with the first semicircle sleeve 22 inside one end of box 2, the second semicircle sleeve 31 is formed with inside one end of the second back box 3, the
Half round buss 22 corresponds to each other split with the second semicircle sleeve 31；It is heavy that the top of first back box 2 has been inwardly formed the first circular arc
Slot 21, accordingly, the top of the second back box 3 have been inwardly formed the second circular arc deep gouge 32, and heat transfer pad 8 is fixed on the first circular arc deep gouge
21 and second circular arc deep gouge 32 upper outside surfaces on；Be fixed in the upper inner wall of first back box 2 it is multiple along the circumferential direction etc.
The blend stop 9 of angular distribution, each blend stop 9 are respectively positioned on the downside of the first circular arc deep gouge 21；First semicircle sleeve 22 and the second semicircle
It is arranged in the outer lateral side of sleeve 31 and is fixed with multiple semicircle spiral baffle rings 15, phase interworking between multiple semicircle spiral baffle rings 15
Conjunction forms multiple spiral coils；The outside of second back box 3 is interspersed to be fixed with the first binding post 11 and the second binding post 12, the first back box
2 and second back box 3 inside between be provided with heating wire 10；One end of heating wire 10 is fixed on the inner end of the first binding post 11,
The other end of heating wire 10 successively coils by multiple blend stops 9 and then is passed around multiple spiral coils and is fixed on the second binding post
12 inner end；The top of first back box 2 is additionally provided with thermocouple 14.
Working principle: thermocouple 14 is mounted on inside the shell side of deep-cooling heat exchanger 1 and is located at outside tube side, and pass through signal
Line is connected to external temperature indicating device (prior art)；Then the light fraction outlet pipe two sides below deep-cooling heat exchanger 1
Install the first back box 2 and the second back box 3；Then multiple clips 6 are set in from top to bottom above deep-cooling heat exchanger 1 and solid
It is scheduled in two the first supporting bars 5 and two the second supporting bars 7, while heat transfer pad 8 being made to be adjacent to the downside shell side in deep-cooling heat exchanger 1
Outside, the height of the first back box 2 and the second back box 3 is about always high 1/3 of deep-cooling heat exchanger 1；Then, winding completes heating wire 10 simultaneously
The both ends of heating wire 10 are connect respectively in the inner end of the first binding post 11 and the second binding post 12, the first binding post 11 and second connects
The outer end collocation of terminal 12 is followed by finally loading onto the first bottom cover 4 and the second bottom cover into alternating current (prior art) using on-off switch
13；When light fraction outlet blanking temperature (being measured using thermocouple 14) reaches 8 DEG C, heating wire 10, which is powered, starts to work, and generates
Heat melt the icing in 1 lower section shell side of deep-cooling heat exchanger and light fraction outlet pipe；When the temperature that thermocouple 14 measures reaches
When to 2 DEG C, heating wire 10 stops working, and melt ice is completed.
Nine raw material of carbon is cracked in distillation process, it is (cold that the gas phase light component that tower top distillates carries out needing to carry out depth cooling
Freezing liquid import is -20 DEG C, and exporting is -15 DEG C), it is cooled to rely on potential energy certainly from the light fraction outlet of heat exchanger after liquid phase light component
It flow to light component receiving tank；Depth cooling requirement carries out in deep-cooling heat exchanger, will be few due to that can contain in cracking nine raw material of carbon
The moisture of amount, in rectifying, moisture is distillated from rectifying tower top together with light component, although before entering deep-cooling heat exchanger,
It has passed through water cooling heat exchanger and most water first condensed and is removed, but still there is a small amount of water to enter because of reasons such as entrainments
Deep-cooling heat exchanger, water freeze in deep-cooling heat exchanger and are gathered, with the increase of running time, cause deep-cooling heat exchanger and its
Blanking pipeline (i.e. light fraction outlet) blocking, and then light component receiving tank occur and occur greatly without light component supplied materials and pumped vacuum systems
The light hydrocarbon component of amount influences the normal operation of vacuum degree and device；The utility model can effectively remove deep-cooling heat exchanger and its
The ice cube generated in blanking pipeline ensure that the stability of light component supplied materials in light component receiving tank, be greatly reduced and vacuumize
Light component content in system, and structure is simple, it is easy to operate.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (4)
1. a kind of deicer for deep-cooling heat exchanger, including the first back box, the second back box, the first bottom cover, the second bottom cover,
One supporting bar, clip, the second supporting bar, heat transfer pad, blend stop, semicircle spiral baffle ring, heating wire, the first binding post, the second binding post and
Thermocouple, which is characterized in that the side of first back box is provided with dismountable second back box, the lower section of first back box
Opening is provided with dismountable first bottom cover, and dismountable second bottom cover is provided at the lower opening of second back box；
First supporting bar is respectively and fixedly provided with above the two sides outer wall of first back box, the two sides outer wall top of second back box is solid
Surely there is second supporting bar；It is provided between the top of two second supporting bars between the top of two first supporting bars
Multiple dismountable clips；Heat transfer pad is provided with above first back box and the second back box；The top of first back box
It is fixed with multiple blend stops being along the circumferential direction angularly distributed on inner wall, the first half are formed with inside one end of first back box
Round buss is formed with the second semicircle sleeve, the first semicircle sleeve and the second semicircular sleeve inside one end of second back box
Cylinder corresponds to each other split；It is arranged in the outer lateral side of the first semicircle sleeve and the second semicircle sleeve and is fixed with multiple semicircles
Spiral baffle ring complements each other to form multiple spiral coils between multiple semicircle spiral baffle rings；It is worn on the outside of second back box
It inserts and is fixed with the first binding post and the second binding post；Heating wire is provided between first back box and the inside of the second back box；
Thermocouple is additionally provided with above first back box.
2. a kind of deicer for deep-cooling heat exchanger according to claim 1, which is characterized in that first back box
Top be inwardly formed the first circular arc deep gouge, accordingly, the second circular arc deep gouge has been inwardly formed above second back box,
The heat transfer pad is fixed in the upper outside surfaces of the first circular arc deep gouge and the second circular arc deep gouge.
3. a kind of deicer for deep-cooling heat exchanger according to claim 1, which is characterized in that each blend stop
It is respectively positioned on the downside of the first circular arc deep gouge.
4. a kind of deicer for deep-cooling heat exchanger according to claim 1, which is characterized in that the heating wire
One end is fixed on the inner end of the first binding post, and the other end of the heating wire is successively coiled by multiple blend stops and then is passed around
Multiple spiral coils and the inner end for being fixed on the second binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096106.2U CN209541526U (en) | 2018-12-14 | 2018-12-14 | A kind of deicer for deep-cooling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096106.2U CN209541526U (en) | 2018-12-14 | 2018-12-14 | A kind of deicer for deep-cooling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541526U true CN209541526U (en) | 2019-10-25 |
Family
ID=68264538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096106.2U Expired - Fee Related CN209541526U (en) | 2018-12-14 | 2018-12-14 | A kind of deicer for deep-cooling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541526U (en) |
-
2018
- 2018-12-14 CN CN201822096106.2U patent/CN209541526U/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 |
Granted publication date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |