CN203348915U - Pipeline system of heat medium feeding tank - Google Patents
Pipeline system of heat medium feeding tank Download PDFInfo
- Publication number
- CN203348915U CN203348915U CN 201320305288 CN201320305288U CN203348915U CN 203348915 U CN203348915 U CN 203348915U CN 201320305288 CN201320305288 CN 201320305288 CN 201320305288 U CN201320305288 U CN 201320305288U CN 203348915 U CN203348915 U CN 203348915U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- feeding tank
- heat medium
- heating agent
- tank
- 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
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a pipeline system of a heat medium feeding tank. The pipeline system of the heat medium feeding tank comprises the heat medium feeding tank (1) and is characterized in that the feeding port of the heat medium feeding tank (1) is connected with a heat medium adding pipeline (2) and a condensate tank feeding pipeline (3). The discharging port of the heat medium feeding tank (1) is connected with a discharging pipeline (4); the front segment of the discharging pipeline (4) is provided with output pumps (4.1); two rear pumps (4.1) are in a parallel connection; a feeding back pipeline (5) is connected between the middle part of the discharging pipeline (4) and the feeding back port of the heat medium feeding tank (1); the rear end of the discharging pipeline (4) is connected with a heat medium furnace (6); and the discharging port of the heat medium furnace is connected with a flash evaporation tank (7) via a pipeline. The pipeline system of the heat medium feeding tank is advantaged by low failure rate; and with the system, shutdown maintenance of a production line can be effectively avoided.
Description
Technical field
The utility model relates to a kind of heating agent feeding tank, relates in particular to a kind of pipe-line system of heating agent feeding tank, belongs to the chemical industry equipment field.
Background technique
In producing PET Process, need to carry out feeding to hot Media Oven with the heating agent feeding tank, once traditional heating agent feeding tank discharging pipeline breaks down, need to shut down and keeped in repair, reduce manufacturing efficiency.For the maximization production line, if need to shut down, keeped in repair, waste a large amount of time, production line stop and moving between switching also waste mass energy.Therefore less trouble, effectively avoid the pipe-line system of heating agent feeding tank of production line stop maintenance particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, the pipe-line system of the heating agent feeding tank of provide a kind of less trouble, effectively avoiding production line stop to keep in repair.
The purpose of this utility model is achieved in that
A kind of pipe-line system of heating agent feeding tank, it comprises the heating agent feeding tank, the material feeding mouth that it is characterized in that described heating agent feeding tank is connected with heating agent interpolation pipeline and drainer feed pipeline, the discharge port of described heating agent feeding tank is connected with the discharging pipeline, the leading portion of described discharging pipeline is provided with rear pump, described rear pump has been arranged in parallel two, be connected with the feed back pipeline between the feedback outlet of the stage casing of described discharging pipeline and heating agent feeding tank, the rear end of described discharging pipeline is connected with hot Media Oven, and the discharge port of described hot Media Oven is connected with flash drum by pipeline.
Compared with prior art, the beneficial effects of the utility model are:
The utility model has been arranged in parallel two rear pumps at the leading portion of discharging pipeline; when the leading portion of discharging pipeline has a rear pump to break down; can open another, thereby guarantee that the pipe-line system of heating agent feeding tank does not need shutdown to be keeped in repair, and can carry out on-line maintenance.The pipe-line system of this heating agent feeding tank has advantages of less trouble, effectively avoids production line stop to keep in repair.
The accompanying drawing explanation
The structural representation of the pipe-line system that Fig. 1 is the utility model heating agent feeding tank.
Wherein:
Heating agent feeding tank 1
Heating agent adds pipeline 2
Discharging pipeline 4, rear pump 4.1
Feed back pipeline 5
Hot Media Oven 6
Flash drum 7.
Embodiment
Referring to Fig. 1, the pipe-line system of a kind of heating agent feeding tank that the utility model relates to, it comprises heating agent feeding tank 1, the material feeding mouth of described heating agent feeding tank 1 is connected with heating agent and adds pipeline 2 and drainer feed pipeline 3, the discharge port of described heating agent feeding tank 1 is connected with discharging pipeline 4, the leading portion of described discharging pipeline 4 is provided with rear pump 4.1, described rear pump 4.1 has been arranged in parallel two, be connected with feed back pipeline 5 between the feedback outlet of the stage casing of described discharging pipeline 4 and heating agent feeding tank 1, the rear end of described discharging pipeline 4 is connected with hot Media Oven 6, the discharge port of described hot Media Oven 6 is connected with flash drum 7 by pipeline.
Claims (1)
1. the pipe-line system of a heating agent feeding tank, it comprises heating agent feeding tank (1), the material feeding mouth that it is characterized in that described heating agent feeding tank (1) is connected with heating agent interpolation pipeline (2) and drainer feed pipeline (3), the discharge port of described heating agent feeding tank (1) is connected with discharging pipeline (4), the leading portion of described discharging pipeline (4) is provided with rear pump (4.1), described rear pump (4.1) has been arranged in parallel two, be connected with feed back pipeline (5) between the feedback outlet of the stage casing of described discharging pipeline (4) and heating agent feeding tank (1), the rear end of described discharging pipeline (4) is connected with hot Media Oven (6), the discharge port of described hot Media Oven (6) is connected with flash drum (7) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320305288 CN203348915U (en) | 2013-05-30 | 2013-05-30 | Pipeline system of heat medium feeding tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320305288 CN203348915U (en) | 2013-05-30 | 2013-05-30 | Pipeline system of heat medium feeding tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348915U true CN203348915U (en) | 2013-12-18 |
Family
ID=49748815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320305288 Expired - Fee Related CN203348915U (en) | 2013-05-30 | 2013-05-30 | Pipeline system of heat medium feeding tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348915U (en) |
-
2013
- 2013-05-30 CN CN 201320305288 patent/CN203348915U/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: 20131218 Termination date: 20160530 |