CN206682611U - The equipment mouth of pipe that a kind of crystallization-preventive blocks - Google Patents
The equipment mouth of pipe that a kind of crystallization-preventive blocks Download PDFInfo
- Publication number
- CN206682611U CN206682611U CN201720216174.0U CN201720216174U CN206682611U CN 206682611 U CN206682611 U CN 206682611U CN 201720216174 U CN201720216174 U CN 201720216174U CN 206682611 U CN206682611 U CN 206682611U
- Authority
- CN
- China
- Prior art keywords
- pipe
- mouth
- crystallization
- equipment
- jacket
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 abstract description 18
- 239000007791 liquid phase Substances 0.000 abstract description 15
- 238000002425 crystallisation Methods 0.000 abstract description 14
- 230000002093 peripheral effect Effects 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 description 18
- 239000007792 gaseous phase Substances 0.000 description 11
- 230000008014 freezing Effects 0.000 description 9
- 238000007710 freezing Methods 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229940057995 liquid paraffin Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses the equipment mouth of pipe that a kind of crystallization-preventive blocks, including it is located at equipment(8)On the mouth of pipe(1), the mouth of pipe(1)Heater is provided with, the heater includes jacket pipe(2)Be passed through jacket pipe(2)Interior heating agent, jacket pipe(2)It is placed on the mouth of pipe(1)Outside, jacket pipe(2)Both ends respectively with the mouth of pipe(1)Both ends be fixedly connected, jacket pipe(2)Both ends further respectively have heating agent inlet and outlet(3,4);The heater can also use heat tracing pipe(5), heat tracing pipe(5)The mouth of pipe is secure around along spout axis(1)Surface, heat tracing pipe(5)Both ends further respectively have heating agent inlet and outlet(6,7).The equipment mouth of pipe of the present utility model can avoid the liquid phase material for flowing through the easy condensation-crystallization of the mouth of pipe and its peripheral region that condensation-crystallization occurs and blocks the mouth of pipe.
Description
Technical field
It the utility model is related to a kind of equipment mouth of pipe, the equipment mouth of pipe that especially a kind of crystallization-preventive blocks.
Background technology
Liquid phase material is in pipeline or the equipment mouth of pipe in flow process, if the temperature of pipeline or the equipment mouth of pipe cannot protect
Condensation-crystallization can occur in flow process for card, the relatively low liquid phase material of those freezing points, and crystal can be gradually adhered to pipeline
Or on equipment internal wall of pipe orifice, until pipeline or the equipment mouth of pipe are blocked;For pipeline, generally it is utilized on pipeline and sets up
The mode of jacket pipe or heat tracing pipe ensures the temperature of pipeline, so as to avoiding the blocking of pipeline;And for the equipment mouth of pipe, mesh
It is preceding to reduce the possibility that the equipment mouth of pipe occurs condensation-crystallization and blocked merely by the bore for increasing the equipment mouth of pipe, but in actual feelings
In condition, for the higher liquid phase material of those freezing points, the mode only by increase equipment mouth of pipe bore completely can not
Solve the problems, such as to block the equipment mouth of pipe because of liquid phase material condensation-crystallization.
Utility model content
Technical problem to be solved in the utility model is to provide the equipment mouth of pipe that a kind of crystallization-preventive blocks, and this mouth of pipe can be with
Avoid the liquid phase material for flowing through the easy condensation-crystallization of the mouth of pipe and its peripheral region that condensation-crystallization occurs and blocks the mouth of pipe.
Technical scheme is used by the utility model solves its technical problem:The equipment mouth of pipe that a kind of crystallization-preventive blocks,
Including the mouth of pipe being arranged in equipment, the mouth of pipe is provided with heater.
Further, the heater includes jacket pipe and the heating agent being passed through in the jacket pipe, and jacket pipe is placed on institute
Outside the mouth of pipe stated, and the both ends of jacket pipe are fixedly connected with the both ends of the mouth of pipe respectively, and the both ends of jacket pipe further respectively have heat
Matchmaker imports and exports.
Further, the nominal diameter of the mouth of pipe is DN15-DN600.
Further, the nominal diameter of the jacket pipe is higher than 1-4 grade of mouth of pipe nominal diameter.
Further, the heater includes heat tracing pipe and the heating agent that is passed through in the heat tracing pipe, and heat tracing pipe is along pipe
Mouth axis is secure around pipe surface, and heat tracing pipe both ends further respectively have heating agent inlet and outlet.
The beneficial effects of the utility model are:The equipment mouth of pipe of the present utility model can make the temperature of the mouth of pipe and its peripheral region
On the freezing point for maintaining the liquid phase material in equipment, so as to avoid flowing through the easy condensation-crystallization of the mouth of pipe and its peripheral region
Liquid phase material occurs condensation-crystallization and blocks the mouth of pipe, and avoid flowing through the gaseous phase materials entrainment of the mouth of pipe and its peripheral region
The liquid phase material of easy condensation-crystallization occurs condensation-crystallization and crystal is gradually adhered on internal wall of pipe orifice.
Brief description of the drawings
Fig. 1 is the structural representation that heater of the present utility model uses jacket pipe.
Fig. 2 is the structural representation that heater of the present utility model uses heat tracing pipe.
In figure mark for:The 1- mouths of pipe, 2- jacket pipes, the heating agent inlet and outlet of 3,4- jacket pipes, 5- heat tracing pipes, 6,7- heat tracing pipes
Heating agent inlet and outlet, 8- equipment.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, the equipment mouth of pipe that crystallization-preventive of the present utility model blocks includes the mouth of pipe being arranged in equipment 8
1, the mouth of pipe 1 is provided with heater, and the heater includes jacket pipe 2 and the heating agent being passed through in the jacket pipe 2, folder
Sleeve pipe 2 is placed on outside the described mouth of pipe 1, and the both ends sealing welding of the both ends of jacket pipe 2 respectively with the mouth of pipe 1 is fixed, jacket pipe 2
Both ends further respectively have a Heating medium 3 and heating agent outlet 4;The nominal diameter of the mouth of pipe 1 is between DN15-DN600, institute
The nominal diameter for stating jacket pipe 2 is usually above 1-4 grade of the nominal diameter of the mouth of pipe 1.
In addition, the heater can also use heat tracing pipe 5, the heat tracing pipe 5 is secure around along spout axis
The surface of the mouth of pipe 1, one end of heat tracing pipe 5 is Heating medium end 6, and the other end is the heating agent port of export 7;Heat tracing pipe 5 generally selects smaller
The pipeline of bore, so facilitate being fastened for heat tracing pipe 5.
The wall thickness of the jacket pipe 2 and heat tracing pipe 5 is needed according to the decision of the property of used heating agent, main consideration heating agent
Species, use the factors such as pressure, temperature in use and corrosivity.
The inlet and outlet 3,4,6,7 of the jacket pipe 2 and heat tracing pipe 5 can be used as inlet and outlet, still be exported as import
Mainly determined by the property of heating agent, such as using steam or other media for having phase transformation as heating agent, 3,6 mouths of pipe on top enter for heating agent
Mouthful, 4,7 mouths of pipe of bottom export for heating agent;Such as using conduction oil, medium of the hot water without phase transformation as heating agent, then 3, the 6 of top are managed
Mouth exports for heating agent, and 4,7 mouths of pipe of bottom are Heating medium.
The heating agent from need determined according to the property and field condition of liquid phase material, can be high-temperature steam or
High temperature heat conductive oil etc., the heat medium temperature being passed through in jacket pipe 2 or heat tracing pipe 5 mainly determine according to the freezing point of liquid phase material,
Generally use is higher than the freezing point temperature of liquid phase material 5-100 DEG C.
The utility model is led to by setting up jacket pipe 2 or heat tracing pipe 5 at the mouth of pipe 1 into jacket pipe 2 or heat tracing pipe 5
Enter the heating agent that temperature is higher than liquid phase material freezing point, it can be ensured that the temperature of the mouth of pipe 1 and its peripheral region maintains liquid phase
On the freezing point of material, condensed so as to avoid flowing through the liquid phase material of the easy condensation-crystallization of the mouth of pipe 1 and its peripheral region
Crystallize and block the mouth of pipe 1, and avoid flowing through the liquid of the easy condensation-crystallization of the gaseous phase materials entrainment of the mouth of pipe 1 and its peripheral region
Phase materials occur condensation-crystallization and crystal is gradually adhered on the inwall of the mouth of pipe 1.
Embodiment 1
Reacted in the equipment 8 that a volume is 500L using liquid-state sulfur, the freezing point of sulphur is 119 DEG C, instead
It is 150 DEG C to answer temperature, and gas caused by reaction can carry a certain amount of liquid-state sulfur secretly and flow through the gaseous phase outlet pipe being located in equipment 8
Mouth 1, the nominal diameter of the gaseous phase outlet mouth of pipe 1 is DN50, and the jacket pipe that nominal diameter is DN80 is arranged with outside the gaseous phase outlet mouth of pipe 1
2,0.4MPa steam is passed in jacket pipe 2, reaction is taken apart after carrying out 24 hours, finds base on the inwall of the gaseous phase outlet mouth of pipe 1
This adheres to without sulphur powder, and equipment runs well half a year, does not find that blockage problem occurs for the gaseous phase outlet mouth of pipe 1.
Embodiment 2
Liquid paraffin is used to be reacted as dispersant in the equipment 8 that a volume is 500L, the freezing point of paraffin
For 60 DEG C, reaction temperature is 90 DEG C, and gas caused by reaction can carry a certain amount of liquid paraffin secretly and flow through the gas being located in equipment 8
Phase outlet nozzle 1, the nominal diameter of the gaseous phase outlet mouth of pipe 1 is DN50, and the surface of the gaseous phase outlet mouth of pipe 1 is arranged with nominal diameter and is
DN10 heat tracing pipe 5,0.2MPa steam is passed in heat tracing pipe 5, reaction is taken apart after carrying out 24 hours, finds the gaseous phase outlet mouth of pipe
Adhere to substantially without paraffin powder on 1 inwall, equipment runs well half a year, does not find that the gaseous phase outlet mouth of pipe 1 occurs blocking and asked
Topic.
Claims (5)
1. the equipment mouth of pipe that a kind of crystallization-preventive blocks, including it is arranged on equipment(8)On the mouth of pipe(1), it is characterised in that:The pipe
Mouthful(1)It is provided with heater.
2. the equipment mouth of pipe that crystallization-preventive according to claim 1 blocks, it is characterised in that:The heater includes chuck
Pipe(2)Be passed through the jacket pipe(2)Interior heating agent, jacket pipe(2)It is placed on the described mouth of pipe(1)Outside, and jacket pipe(2)Two
End respectively with the mouth of pipe(1)Both ends be fixedly connected, jacket pipe(2)Both ends further respectively have heating agent inlet and outlet(3,4).
3. the equipment mouth of pipe that crystallization-preventive according to claim 2 blocks, it is characterised in that:The mouth of pipe(1)Nominal it is straight
Footpath is DN15-DN600.
4. the equipment mouth of pipe that crystallization-preventive according to claim 3 blocks, it is characterised in that:The jacket pipe(2)Nominal
Diameter is higher than the mouth of pipe(1)1-4 grade of nominal diameter.
5. the equipment mouth of pipe that crystallization-preventive according to claim 1 blocks, it is characterised in that:The heater includes heat tracing
Pipe(5)Be passed through the heat tracing pipe(5)Interior heating agent, heat tracing pipe(5)The mouth of pipe is secure around along spout axis(1)Surface,
Heat tracing pipe(5)Both ends further respectively have heating agent inlet and outlet(6,7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720216174.0U CN206682611U (en) | 2017-03-07 | 2017-03-07 | The equipment mouth of pipe that a kind of crystallization-preventive blocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720216174.0U CN206682611U (en) | 2017-03-07 | 2017-03-07 | The equipment mouth of pipe that a kind of crystallization-preventive blocks |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206682611U true CN206682611U (en) | 2017-11-28 |
Family
ID=60392656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720216174.0U Expired - Fee Related CN206682611U (en) | 2017-03-07 | 2017-03-07 | The equipment mouth of pipe that a kind of crystallization-preventive blocks |
Country Status (1)
Country | Link |
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CN (1) | CN206682611U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110478933A (en) * | 2019-07-11 | 2019-11-22 | 江苏新久扬环保设备科技有限公司 | A kind of novel liquid seal device and anticlogging gas recovery system for oil |
CN111350942A (en) * | 2018-12-24 | 2020-06-30 | 中国科学院微生物研究所 | Aseptic pipeline conveying device of saturated fatty acid |
-
2017
- 2017-03-07 CN CN201720216174.0U patent/CN206682611U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111350942A (en) * | 2018-12-24 | 2020-06-30 | 中国科学院微生物研究所 | Aseptic pipeline conveying device of saturated fatty acid |
CN111350942B (en) * | 2018-12-24 | 2021-08-03 | 中国科学院微生物研究所 | Aseptic pipeline conveying device of saturated fatty acid |
CN110478933A (en) * | 2019-07-11 | 2019-11-22 | 江苏新久扬环保设备科技有限公司 | A kind of novel liquid seal device and anticlogging gas recovery system for oil |
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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: 20171128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |