CN204147670U - Negative pressure condensate recovery device - Google Patents
Negative pressure condensate recovery device Download PDFInfo
- Publication number
- CN204147670U CN204147670U CN201420586343.6U CN201420586343U CN204147670U CN 204147670 U CN204147670 U CN 204147670U CN 201420586343 U CN201420586343 U CN 201420586343U CN 204147670 U CN204147670 U CN 204147670U
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- CN
- China
- Prior art keywords
- gas
- liquid
- negative pressure
- fluid reservoir
- cross over
- 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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Abstract
The utility model is specially a kind of negative pressure condensate recovery device, solves when existing negative pressure gas-liquid separation equipment carries out condensate liquid separation and recovery and there is the problem that inferior separating effect affects follow-up workshop section stability.Negative pressure condensate recovery device, comprise gas-liquid separator, the cross over pipe communicated with it is provided with bottom gas-liquid separator, the lower end of cross over pipe is connected with the fluid reservoir be positioned at below gas-liquid separator, cross over pipe is provided with coupling cock, and the top of fluid reservoir is provided with the blow-down pipe communicated with it, and the bottom of fluid reservoir is provided with the discharging tube communicated with it, blow-down pipe is provided with atmospheric valve, discharging tube is provided with tapping valve.The utility model makes full use of atmospheric pressure and is discharged completely by liquid, reaches the object of effective gas-liquid separation, and then ensures the stability of follow-up workshop section, has simple, the easy to operate and advantage that cost is low of structure.
Description
Technical field
The utility model relates to Chemical Manufacture retracting device, is specially a kind of negative pressure condensate recovery device.
Background technology
At present, in chemical process, gas-liquid separation is a kind of common operating unit.Gas-liquid separation has centrifugal separation, gravitational separation process, all the liquid be separated must be discharged after gas-liquid separation.When pressure in equipment is higher than atmospheric pressure, namely under barotropic condition, system pressure is utilized to be easy to drain separator; When pressure in equipment is lower than atmospheric pressure, namely under negative pressure state, the liquid phase substance be separated in equipment is just not easy to discharge, and causes device bottom to be filled with the liquid of certain altitude always.
Gas rotarily drives bottom liquid and rotates in equipment, and form gas-liquid whirlpool, gas-liquid separation is just very difficult, and separating effect is poor, thus has influence on the operational stability of the follow-up workshop section of Chemical Manufacture.
Summary of the invention
There is to solve when existing negative pressure gas-liquid separation equipment carries out condensate liquid separation and recovery the problem that inferior separating effect affects follow-up workshop section stability in the utility model, provides a kind of negative pressure condensate recovery device.
The utility model adopts following technical scheme to realize: negative pressure condensate recovery device, comprise gas-liquid separator, the cross over pipe communicated with it is provided with bottom gas-liquid separator, the lower end of cross over pipe is connected with the fluid reservoir be positioned at below gas-liquid separator, cross over pipe is provided with coupling cock, and the top of fluid reservoir is provided with the blow-down pipe communicated with it, and the bottom of fluid reservoir is provided with the discharging tube communicated with it, blow-down pipe is provided with atmospheric valve, discharging tube is provided with tapping valve.
Under normal circumstances, open coupling cock, close atmospheric valve, tapping valve, gas-liquid separator and liquid storage fill with UNICOM, and two equipment pressure are equal.Gas-liquid is in gas-liquid separator after centrifugation, and condensate liquid is at self gravitation flows by action to separator bottom, and due to gas-liquid separator and liquid storage, to fill with internal pressure equal, condensate liquid and then flow automatically in liquid storage is filled with; After liquid storage collects certain liq in filling with, close coupling cock, open atmospheric valve, after making pressure in liquid storage filling equal with atmospheric pressure, open tapping valve, condensate liquid, under self gravitation effect, is discharged and is carried out reclaiming or entering trench, overcome when existing negative pressure gas-liquid separation equipment carries out condensate liquid separation and recovery and there is the problem that inferior separating effect affects follow-up workshop section stability from liquid storage is filled with.
The utility model reasonable in design is reliable, by the filling of increase liquid storage and by-pass valve control, centrifugation, Gravity Separation are combined, make full use of atmospheric pressure liquid is discharged completely, reach the object of effective gas-liquid separation, and then ensure the stability of follow-up workshop section, there is simple, the easy to operate and advantage that cost is low of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-gas-liquid separator, 2-cross over pipe, 3-fluid reservoir, 4-coupling cock, 5-blow-down pipe, 6-discharging tube, 7-atmospheric valve, 8-tapping valve.
Detailed description of the invention
Negative pressure condensate recovery device, comprise gas-liquid separator 1, the cross over pipe 2 communicated with it is provided with bottom gas-liquid separator 1, the lower end of cross over pipe 2 is connected with the fluid reservoir 3 be positioned at below gas-liquid separator 1, cross over pipe 2 is provided with coupling cock 4, the top of fluid reservoir 3 is provided with the blow-down pipe 5 communicated with it, and the bottom of fluid reservoir 3 is provided with the discharging tube 6 communicated with it, blow-down pipe 5 is provided with atmospheric valve 7, discharging tube 6 is provided with tapping valve 8.
In specific implementation process, the liquid as carried secretly in gas is more, i.e. gas-liquid separation task is heavier, then coupling cock 4, atmospheric valve 7 and tapping valve 8 can be installed as Self controlling valve, and setting some cycles carries out automatic switch switching, reaches the object that gas-liquid is effectively separated.
Claims (1)
1. a negative pressure condensate recovery device, comprise gas-liquid separator (1), it is characterized in that: gas-liquid separator (1) bottom is provided with the cross over pipe (2) communicated with it, the lower end of cross over pipe (2) is connected with the fluid reservoir (3) being positioned at gas-liquid separator (1) below, cross over pipe (2) is provided with coupling cock (4), the top of fluid reservoir (3) is provided with the blow-down pipe (5) communicated with it, the bottom of fluid reservoir (3) is provided with the discharging tube (6) communicated with it, blow-down pipe (5) is provided with atmospheric valve (7), discharging tube (6) is provided with tapping valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586343.6U CN204147670U (en) | 2014-10-11 | 2014-10-11 | Negative pressure condensate recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586343.6U CN204147670U (en) | 2014-10-11 | 2014-10-11 | Negative pressure condensate recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147670U true CN204147670U (en) | 2015-02-11 |
Family
ID=52505823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420586343.6U Expired - Fee Related CN204147670U (en) | 2014-10-11 | 2014-10-11 | Negative pressure condensate recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572157A (en) * | 2017-09-13 | 2018-01-12 | 江苏新凯晟机械设备有限公司 | Negative-pressure container pumping equipment |
| CN107648886A (en) * | 2017-09-26 | 2018-02-02 | 北京金惠昌科技发展有限公司 | A kind of Separate System of Water-jet |
-
2014
- 2014-10-11 CN CN201420586343.6U patent/CN204147670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572157A (en) * | 2017-09-13 | 2018-01-12 | 江苏新凯晟机械设备有限公司 | Negative-pressure container pumping equipment |
| CN107648886A (en) * | 2017-09-26 | 2018-02-02 | 北京金惠昌科技发展有限公司 | A kind of Separate System of Water-jet |
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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: 20150211 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |