CN204193542U - A kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock - Google Patents
A kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock Download PDFInfo
- Publication number
- CN204193542U CN204193542U CN201420647324.XU CN201420647324U CN204193542U CN 204193542 U CN204193542 U CN 204193542U CN 201420647324 U CN201420647324 U CN 201420647324U CN 204193542 U CN204193542 U CN 204193542U
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- CN
- China
- Prior art keywords
- dibasic acid
- dimeric dibasic
- balance
- pressure reduction
- differential pressure
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock, comprise molecular still, described molecular still is provided with and vacuumizes outlet, describedly vacuumize outlet and to be connected with in turn by pump-line and to vacuumize cold-trap and vacuum pump set, described molecular still is connected with dimeric dibasic acid receiver by dimeric dibasic acid blanking pipe, described molecular still and the described pump-line vacuumized between cold-trap are connected with balance pressure reduction pipeline, the other end of described balance pressure reduction pipeline is connected with described dimeric dibasic acid receiver, described balance pressure reduction pipeline is provided with by-pass valve control.The balance Differential Pressure Unit of the dimeric dibasic acid molecular clock that the utility model provides can the pressure reduction of balance molecule distiller and dimeric dibasic acid receiver, makes the impact of the quick fluid of dimeric dibasic acid not pressure difference, substantially increase operating efficiency.
Description
Technical field
The utility model relates to a kind of balance Differential Pressure Unit, more particularly, relates to a kind of pressure reduction for balance molecule distiller during dimeric dibasic acid molecular clock and dimeric dibasic acid receiver, makes the device of the smooth fluid of dimeric dibasic acid.
Background technology
In the molecular clock process unit of thick dimeric dibasic acid, in the liquid discharge device design of dimeric dibasic acid, owing to easily forming pressure reduction between molecular still and the fluid hold-up tank of dimeric dibasic acid, and this pressure reduction can cause greatly dimeric dibasic acid blanking difficulty or at all cannot blanking and cause dimeric dibasic acid to overflow in monomer acids system to cause quality accident after certain degree, potential safety hazard is large, therefore, need to improve further its structure.
Utility model content
For solving above technical problem, the technical solution of the utility model is for providing a kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock, this device can the pressure reduction of balance molecule distiller and dimeric dibasic acid receiver, makes the impact of the quick fluid of dimeric dibasic acid not pressure difference, substantially increase operating efficiency.
The technical solution of the utility model is:
A kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock, comprise molecular still, described molecular still is provided with and vacuumizes outlet, describedly vacuumize outlet and to be connected with in turn by pump-line and to vacuumize cold-trap and vacuum pump set, described molecular still is connected with dimeric dibasic acid receiver by dimeric dibasic acid blanking pipe, described molecular still and the described pump-line vacuumized between cold-trap are connected with balance pressure reduction pipeline, the other end of described balance pressure reduction pipeline is connected with described dimeric dibasic acid receiver, and described balance pressure reduction pipeline is provided with by-pass valve control.
Further, in described molecular still, corresponding described dimeric dibasic acid blanking pipe is provided with dimeric dibasic acid material trough.
Further, described dimerization is calculated receiver and is connected with drain pipe, and described drain pipe is provided with dimeric dibasic acid product pump.
The beneficial effects of the utility model: the balance Differential Pressure Unit of the dimeric dibasic acid molecular clock that the utility model provides can the pressure reduction of balance molecule distiller and dimeric dibasic acid receiver, make the impact of the quick fluid of dimeric dibasic acid not pressure difference, substantially increase operating efficiency.
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.
Reference numeral: 1, molecular still, 2, dimeric dibasic acid material trough, 3, dimeric dibasic acid receiver, 4, dimeric dibasic acid product pump, 5, cold-trap is vacuumized, 6, pressure reduction pipeline is balanced, 7, by-pass valve control, 8, dimeric dibasic acid blanking pipe, 9, vacuum pump set, 10, outlet is vacuumized, 11, pump-line, 12, drain pipe.
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.
The balance Differential Pressure Unit of a kind of dimeric dibasic acid molecular clock shown in composition graphs 1, comprise molecular still 1, described molecular still 1 is provided with and vacuumizes outlet 10, describedly vacuumize outlet 10 and be connected with in turn by pump-line 11 and vacuumize cold-trap 5 and vacuum pump set 9, described molecular still 1 is connected with dimeric dibasic acid receiver 3 by dimeric dibasic acid blanking pipe 8, described molecular still 1 and the described pump-line 11 vacuumized between cold-trap 5 are connected with balance pressure reduction pipeline 6, the other end of described balance pressure reduction pipeline 6 is connected with described dimeric dibasic acid receiver 3, described balance pressure reduction pipeline 6 is provided with by-pass valve control 7.
In the present embodiment, in described molecular still 1, corresponding described dimeric dibasic acid blanking pipe 8 is provided with dimeric dibasic acid material trough 2.
In the present embodiment, described dimerization is calculated receiver 3 and is connected with drain pipe 12, and described drain pipe 12 is provided with dimeric dibasic acid product pump 4.
The utility model provides one pessure difference balancing device rapidly, by dimeric dibasic acid receiver 3 and molecular still 1 above vacuum better vacuumize cold-trap 5 and be connected, and mix a by-pass valve control 7, when liquid under dimeric dibasic acid at need, open by-pass valve control 7, after such a few minutes in dimeric dibasic acid receiver 3 vacuum will with Vacuum Balance in molecular still 1 or lower, dimeric dibasic acid just can flow down fast.
The utility model is simple and easy to do, easy to operate when having a problem, substantially increases operating efficiency.
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 (3)
1. the balance Differential Pressure Unit of a dimeric dibasic acid molecular clock, comprise molecular still, it is characterized in that, described molecular still is provided with and vacuumizes outlet, describedly vacuumize outlet and to be connected with in turn by pump-line and to vacuumize cold-trap and vacuum pump set, described molecular still is connected with dimeric dibasic acid receiver by dimeric dibasic acid blanking pipe, described molecular still and the described pump-line vacuumized between cold-trap are connected with balance pressure reduction pipeline, the other end of described balance pressure reduction pipeline is connected with described dimeric dibasic acid receiver, described balance pressure reduction pipeline is provided with by-pass valve control.
2. the balance Differential Pressure Unit of dimeric dibasic acid molecular clock as claimed in claim 1, it is characterized in that, in described molecular still, corresponding described dimeric dibasic acid blanking pipe is provided with dimeric dibasic acid material trough.
3. the balance Differential Pressure Unit of dimeric dibasic acid molecular clock as claimed in claim 2, is characterized in that, described dimerization is calculated receiver and is connected with drain pipe, and described drain pipe is provided with dimeric dibasic acid product pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647324.XU CN204193542U (en) | 2014-11-03 | 2014-11-03 | A kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647324.XU CN204193542U (en) | 2014-11-03 | 2014-11-03 | A kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193542U true CN204193542U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647324.XU Expired - Fee Related CN204193542U (en) | 2014-11-03 | 2014-11-03 | A kind of balance Differential Pressure Unit of dimeric dibasic acid molecular clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204193542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760317A (en) * | 2020-07-14 | 2020-10-13 | 常州海克莱化学有限公司 | Conveying device of vacuum distillation equipment |
-
2014
- 2014-11-03 CN CN201420647324.XU patent/CN204193542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760317A (en) * | 2020-07-14 | 2020-10-13 | 常州海克莱化学有限公司 | Conveying device of vacuum distillation equipment |
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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 |
Granted publication date: 20150311 Termination date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |