CN204202424U - A kind of dimeric dibasic acid cooling device - Google Patents
A kind of dimeric dibasic acid cooling device Download PDFInfo
- Publication number
- CN204202424U CN204202424U CN201420648570.7U CN201420648570U CN204202424U CN 204202424 U CN204202424 U CN 204202424U CN 201420648570 U CN201420648570 U CN 201420648570U CN 204202424 U CN204202424 U CN 204202424U
- Authority
- CN
- China
- Prior art keywords
- dibasic acid
- dimeric dibasic
- tank body
- condenser pipe
- cooling device
- 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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of dimeric dibasic acid cooling device, comprise tank body, coiled condenser pipe is vertically arranged with in described tank body, described coiled condenser pipe spirals along described tank body circumference in snakelike shape, described coiled condenser pipe one end is provided with dimeric dibasic acid entrance, the other end is provided with dimeric dibasic acid outlet, and described tank body side is provided with condensing water inlet, and opposite side is provided with condensation-water drain.Dimeric dibasic acid cooling device that the utility model provides adopts the coiled condenser pipe spiraled in snakelike shape, can only one-way flow, does not have short circuit phenomenon completely, can not blocking pipe, substantially increases cooling effectiveness.
Description
Technical field
The utility model relates to a kind of dimeric dibasic acid cooling device, more particularly, relates to a kind of dividing
The device of cooling down high-temperature dimeric dibasic acid is used for after son distillation.
Background technology
Thick dimeric dibasic acid temperature after molecular clock, between 150-180 DEG C, needs to be cooled to about 80 DEG C to deposit.Common shell and tube condenser is generally selected in traditional dimeric dibasic acid cooling, but due to dimeric dibasic acid in cooling procedure because viscosity can enlarge markedly along with the reduction of temperature, therefore, along with the prolongation of time, the major part cooling tubulation of condenser can be occupied by the dimeric dibasic acid that viscosity is high gradually, the dimeric dibasic acid of heat only can flow out through the tubulation that resistance is minimum and form short circuit phenomenon, cooling effectiveness declines to a great extent, do not reach corresponding cooling effect, therefore, need to improve further its structure, to adapt to the needs of actual production.
Utility model content
For solving above technical problem, the technical solution of the utility model is for providing a kind of dimeric dibasic acid cooling device, and this cooling device adopts the coiled tube condenser spiraled in snakelike shape, can only one-way flow, there is no short circuit phenomenon completely, can not blocking pipe, substantially increase cooling effectiveness.
The technical solution of the utility model is:
A kind of dimeric dibasic acid cooling device, comprise tank body, coiled condenser pipe is vertically arranged with in described tank body, described coiled condenser pipe spirals along described tank body circumference in snakelike shape, described coiled condenser pipe one end is provided with dimeric dibasic acid entrance, the other end is provided with dimeric dibasic acid outlet, and described tank body side is provided with condensing water inlet, and opposite side is provided with condensation-water drain.
Further, in described coiled condenser pipe, the flow direction of dimeric dibasic acid is contrary with the flow direction of condensed water in described tank body.
Further, described tank body top is provided with low-pressure steam inlet, and described tank base is provided with low-pressure steam outlet.
Further, described tank base is provided with sewage draining exit.
Further, described coiled condenser pipe is made up of stainless steel material.
The beneficial effects of the utility model: dimeric dibasic acid cooling device that the utility model provides adopts the coiled condenser pipe spiraled in snakelike shape, can only one-way flow, does not have short circuit phenomenon completely, can not blocking pipe, substantially increases cooling effectiveness.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the schematic top plan view of the present embodiment.
Reference numeral: 1, tank body, 2, coiled condenser pipe, 3, dimeric dibasic acid outlet, 4, dimeric dibasic acid entrance, 5, condensation-water drain, 6, condensing water inlet, 7, low-pressure steam inlet, 8, low-pressure steam outlet, 9, sewage draining exit.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of dimeric dibasic acid cooling device shown in composition graphs 1, Fig. 2, comprise tank body 1, coiled condenser pipe 2 is vertically arranged with in described tank body 1, described coiled condenser pipe 2 spirals along described tank body 1 circumference in snakelike shape, described coiled condenser pipe 2 one end is provided with dimeric dibasic acid entrance 4, the other end is provided with dimeric dibasic acid outlet 3, and described tank body side is provided with condensing water inlet 6, and opposite side is provided with condensation-water drain 5.
In the present embodiment, in described coiled condenser pipe 2, the flow direction of dimeric dibasic acid is contrary with the flow direction of condensed water in described tank body 1, thus improves the operating efficiency of heat exchange, can take away a large amount of heats, greatly strengthen cooling effect.
In the present embodiment, described tank body 1 top is provided with low-pressure steam inlet 7, low-pressure steam outlet 8 is provided with bottom described tank body 1, cooling system shut down a period of time again row start time, viscosity is large at low temperatures for the dimeric dibasic acid buildup of tank body 1 inside, therefore, low-pressure steam inlet 7 is set respectively by tank body 1 top and bottom and low-pressure steam outlet 8 passes into low-pressure steam, thus heating dimeric dibasic acid, its temperature is made to reach 50-80 when spending, with pump, residual dimeric dibasic acid is transported out, normal boot-strap runs again, in addition, because dimeric dibasic acid enters from dimeric dibasic acid entrance 4, export from dimeric dibasic acid outlet 3, low in and high out, pipeline have residual, and water for industrial use adheres to the residuals such as silt in tank body 1 inner conduit surface, therefore, the utility model arranges sewage draining exit 9 and is discharged by residuals bottom tank body 1.
In the present embodiment, bottom described tank body 1, be provided with sewage draining exit.
In the present embodiment, described coiled condenser pipe 2 is made up of stainless steel material.
The core of the utility model heat exchange is the coiled pipe longitudinally spiraled in snakelike shape, and because dimeric dibasic acid can only one-way flow in coiled pipe, do not have short circuit phenomenon completely, cooling effectiveness is high, and structure is simple, easy to operate, meets the actual requirement of dimeric dibasic acid cooling.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a dimeric dibasic acid cooling device, it is characterized in that, comprise tank body, coiled condenser pipe is vertically arranged with in described tank body, described coiled condenser pipe spirals along described tank body circumference in snakelike shape, and described coiled condenser pipe one end is provided with dimeric dibasic acid entrance, and the other end is provided with dimeric dibasic acid outlet, described tank body side is provided with condensing water inlet, and opposite side is provided with condensation-water drain.
2. dimeric dibasic acid cooling device as claimed in claim 1, it is characterized in that, in described coiled condenser pipe, the flow direction of dimeric dibasic acid is contrary with the flow direction of condensed water in described tank body.
3. dimeric dibasic acid cooling device as claimed in claim 1, it is characterized in that, described tank body top is provided with low-pressure steam inlet, and described tank base is provided with low-pressure steam outlet.
4. dimeric dibasic acid cooling device as claimed in claim 1, it is characterized in that, described tank base is provided with sewage draining exit.
5. dimeric dibasic acid cooling device as claimed in claim 1, it is characterized in that, described coiled condenser pipe is made up of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648570.7U CN204202424U (en) | 2014-11-04 | 2014-11-04 | A kind of dimeric dibasic acid cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648570.7U CN204202424U (en) | 2014-11-04 | 2014-11-04 | A kind of dimeric dibasic acid cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202424U true CN204202424U (en) | 2015-03-11 |
Family
ID=52660371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648570.7U Expired - Fee Related CN204202424U (en) | 2014-11-04 | 2014-11-04 | A kind of dimeric dibasic acid cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202424U (en) |
-
2014
- 2014-11-04 CN CN201420648570.7U patent/CN204202424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150311 Termination date: 20171104 |