CN202361406U - Heating control system of torch liquid separating pot - Google Patents
Heating control system of torch liquid separating pot Download PDFInfo
- Publication number
- CN202361406U CN202361406U CN 201120448621 CN201120448621U CN202361406U CN 202361406 U CN202361406 U CN 202361406U CN 201120448621 CN201120448621 CN 201120448621 CN 201120448621 U CN201120448621 U CN 201120448621U CN 202361406 U CN202361406 U CN 202361406U
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- Prior art keywords
- torch
- flow container
- divides
- electric heater
- temperature
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Abstract
The utility model discloses a heating control system of a torch liquid separating pot. The heating control system comprises the torch liquid separating pot, an electric heater, a first temperature measuring unit and a temperature control unit, wherein the electric heater is arranged on the outer surface of the torch liquid separating pot and is used for heating the torch liquid separating pot; the first temperature measuring unit is connected with the torch liquid separating pot and is used for measuring the temperature of the outer surface of the liquid separating pot; the temperature control unit is internally provided with a controller; and the temperature control unit is connected with the first temperature measuring unit and the electric heater and is used for controlling the starting and stopping of the electric heater. The heating control system controls the starting and stopping of the electric heater according to the surface temperature so that the liquid in the liquid separating pot can be completely gasified, fire and rain damages are avoided and a torch system becomes stable and reliable.
Description
Technical field
The utility model relates to the technical field that torch divides the liquid handling in the flow container, and particularly a kind of torch divides the heating control system of flow container.
Background technology
Torch is extremely important in petrochemical plant; Be used for the burning of the process stream in start-stop car process back discharging; And in normal productive process, some are difficult to handle or handle the too high process residue of economic cost carry out burn processing, reduce the pollution of chemical material to environment.Possibly have liquid in the process residue of discharging torch, liquid directly passes through flare discharge, meeting output fire rain; The torch periphery is caused very large harm; In order effectively to avoid fire rain to occur, the code requirement flare system is provided with knockout drum, and is equipped with the suitable liquid treatment facility; Guaranteeing the fluid separation applications that contained in the process stream of discharging is got off, and deal carefully with.
Processing mode for the liquid of separating; Discharging principle according to its material feature and torch is different and different; In liquefied natural gas plant, torch just just uses under start-stop car that installs or accident condition, and the liquid of adding in the emission belongs to lower boiling material mostly; Therefore handle for the mode that adopts direct heating and gasifying to handle after the fluid separation applications possible in the emission, especially liquefied natural gas receiving station.
Prior art adopts a jar inner bottom part that electric heater is set; And adopt liquid level control torch to divide the start and stop operation of the electric heater of flow container; When liquid occurring in minute flow container, fluid level controller starts the electric heater operation, and the liquid heat in minute flow container is gasified; When not having liquid level in minute flow container, fluid level controller stops the electric heater operation.But the internal electrical heater is set need because torch divides the general volume of flow container bigger, be adopted horizontal in a minute flow container upper shed simultaneously; When amount of liquid hour; Liquid level gauge is difficult to accurate measurement, thereby causes the start and stop of electric heater mistake to occur, is difficult to control; Can not guarantee that all liquid in time is gasified totally in the branch flow container, bring fire rain hidden danger.
Therefore, how to design the heating control system that a kind of torch divides flow container, be those skilled in the art's research direction place.
Summary of the invention
The main purpose of the utility model provides the heating control system that a kind of torch divides flow container; To solve the technological deficiency that torch separatory pot liquid heating and gasifying exists; Effectively prevent to form fire rain, realize that torch divides the liquid in the flow container to be gasified totally, and guarantees the reliable and stable operation of flare system.
In order to achieve the above object, the utility model provides a kind of torch to divide the heating control system of flow container, and it comprises:
One torch divides flow container;
One electric heater is arranged at the outer surface that said torch divides flow container, is used for dividing flow container to heat to said torch;
One first temperature measuring unit, it divides flow container to link to each other with described torch, is used to measure the temperature of said minute flow container outer surface;
One temperature control unit is provided with controller in it, said temperature control unit links to each other with described first temperature measuring unit and said electric heater, is used to control the startup of said electric heater and stop.
In the preferred implementation; Said torch divides the closed container for horizontal column, both sides band end socket of flow container; Its longitudinal profile is circular; If it is 0 ° that torch divides the longitudinal profile of flow container to pass center of circle vertical downward direction, said electric heater is installed in the scope of said torch separatory pot bottom outer surface ± 60 °.
In the preferred implementation, also comprise one second temperature measuring unit, it links to each other with described electric heater and described temperature control unit, is used to measure the temperature of the heating element heater of said electric heater.
In the preferred implementation, described second temperature measuring unit is the surface temperature measurement instrument.
In the preferred implementation, said surface temperature measurement instrument is the surface temperature switch.
In the preferred implementation, described first temperature measuring unit is the surface temperature measurement instrument.
In the preferred implementation, also comprise an alarm unit, it is connected with described controller, is used to carry out temperature superelevation and fault alarm.
In the preferred implementation, also comprise an overtemperature protection unit, it is connected with described controller, is used for the overtemperature protection to electric heater.
In the preferred implementation, also comprise a display unit, it is connected with described controller, is used for displays temperature numerical value and electric heater alarm signal.
In the preferred implementation, said electric heater is a semicircle camber structure, and is close to said torch and divides the bottom outer surface of flow container to install, and middle the employing adds the hot concrete bonding, to improve its efficiency of heating surface.
Compared with prior art; The beneficial effect of the utility model is: the electric heater of the utility model is installed in the outside of separatory pot bottom; Be the semicircle arcuation, simple in structure, adopt to add hot concrete and divide the bonding of flow container outer surface; Contact closely, be easy to installation and maintenance, improved the efficiency of heating surface and heat transfer property simultaneously; Adopt the start and stop operation of surface temperature control electric heater, guarantee that the separatory pot liquid is gasified totally, avoid fire rain harm, make flare system more reliable and more stable.
Description of drawings
Fig. 1 forms sketch map for the utility model torch divides the heating control system one of flow container;
Fig. 2 divides the heating control system scheme of installation of flow container for the utility model torch;
Fig. 3 forms sketch map for the utility model torch divides heating control system one embodiment of flow container;
Fig. 4 forms sketch map for the utility model torch divides another embodiment of heating control system of flow container;
The heating control system that Fig. 5 divides flow container for a utility model torch embodiment is again formed sketch map;
The heating control system that Fig. 6 divides flow container for a utility model torch embodiment is again formed sketch map;
Fig. 7 specifically controls sketch map for the utility model torch divides heating control system one embodiment of flow container.
Description of reference numerals: the 1-torch divides flow container; The 2-electric heater; 3-first temperature measuring unit; The 4-temperature control unit; The 41-controller; 5-second temperature measuring unit; 6-overtemperature protection unit; The 7-display unit; The 8-alarm unit.
The specific embodiment
Below in conjunction with accompanying drawing, do more detailed explanation with other technical characterictic and advantage to the utility model is above-mentioned.
As shown in Figure 1, for dividing the heating control system one of flow container, the utility model torch forms sketch map; The torch of the utility model divides the heating control system of flow container to comprise that a torch divides flow container 1, an electric heater 2, one first temperature measuring unit 3 and a temperature control unit 4; Wherein, Described electric heater 2 is arranged at the bottom outer surface that said torch divides flow container 1; Described first temperature measuring unit 3 divides flow container 1 to link to each other with described torch, is used to measure the hull-skin temperature that said torch divides flow container 1, and described temperature control unit 4 links to each other with said first temperature measuring unit 3 and described electric heater 2; Measure the temperature that said torch divides flow container 1 outer surface through said first temperature measuring unit 3, control said electric heater 2 and start and stop.
Cooperation is consulted shown in Figure 2; Be the utility model heating system scheme of installation; The torch of the utility model divides the closed container of flow container 1 for horizontal column, both sides band end socket; The circle of this figure is divided the longitudinal profile sketch map of flow container for torch, and establishing torch, to divide flow container 1 longitudinal profile to pass center of circle vertical downward direction be 0 °, and above-mentioned electric heater 2 can be installed in the scope that torch divides flow container 1 bottom outer surface ± 60 °.
Said electric heater 2 is a semicircle camber structure, and is close to said torch and divides the bottom outer surface of flow container 1 to install, and middle the employing adds the hot concrete bonding, to improve its efficiency of heating surface.
Described first temperature measuring unit 3 of the utility model is a surface temperature measurement instrument, and it is arranged at the lower surface that said torch divides flow container 1, is used to measure the hull-skin temperature that said torch divides flow container 1.This surface temperature measurement instrument can be a thermal resistance thermometer.
The temperature control unit 4 of the utility model is embedded with controller 41; Described temperature control unit 4 receives the temperature that first temperature measuring unit 3 is measured, thereby controls the startup of said electric heater 2 and stop, and is used for all liquid is gasified totally; And suitably heat, guarantee that torch does not produce fire rain.
When torch divides the surface temperature of flow container 2 bottoms to be reduced to predefined numerical value; Start electric heater 2 operations through temperature control unit 4; Divide liquid possible in the flow container 2 or the heating of low temperature gas phase media with torch; When the surface temperature of separatory pot bottom is elevated to predefined numerical value, stop electric heater 2 operations through temperature control unit 4.
As shown in Figure 3, for dividing heating control system one embodiment of flow container, the utility model torch forms sketch map; The utility model also comprises one second temperature measuring unit 5; Described second temperature measuring unit 5 links to each other with described electric heater 2 and described temperature control unit 4; Be used to measure the temperature of the heating element heater of said electric heater 2; Can prevent that electric heater 2 temperature are too high, said second temperature measuring unit 5 is a temperature measuring instrument, is used to measure the temperature of electrical heater element.
As shown in Figure 4, for dividing another embodiment of heating control system of flow container, the utility model torch forms sketch map; The utility model also comprises an alarm unit 8; It is connected with controller 41; It is respectively to divide flow container 1 surface temperature (height is reported to the police) and electric heater 2 temperature (high newspaper) to realize reporting to the police to torch; Promptly when torch divides the flow container surface temperature high or low, realize reporting to the police, when the electric heater temperature is high, realize reporting to the police.The alarm unit 8 of the utility model can also be used for the fault of electric heater 2 is reported to the police.
As shown in Figure 5, the heating control system that divides flow container for a utility model torch embodiment is again formed sketch map; The utility model also comprises an overtemperature protection unit 6; It is connected with controller 41; Measure the temperature of said electric heater 2 through said second temperature measuring unit 5, when the temperature of the element of electric heater 2 surpasses predefined numerical value, the overtemperature protection that realizes heater through overtemperature protection unit 6.The overheated of the utility model comprises what unit 6 was realized through high temperature interlocking facility; Promptly when the temperature of electric heater 2 elements has surpassed predefined numerical value; Stop the operation of electric heater 2 through interlocking, realize the overtemperature protection of electric heater 2, avoid the damage of electric heater.
As shown in Figure 6, the heating control system that divides flow container for a utility model torch embodiment is again formed sketch map; The utility model also comprises a display unit 7, its with shown in control 41 link to each other, be used to show electric heater running status (start, stop) with and fault alarm.Wherein, described display unit 7 can be LED light,
As shown in Figure 7, for dividing heating control system one embodiment of flow container, the utility model torch specifically controls sketch map, and the concrete symbolic representation of this figure is following: TI: the temperature indication; TYL: the low electric heater that starts of temperature moves; TYH: the temperature height stops the electric heater operation; I: interlocking signal; TIH: temperature indication and high newspaper; TIL: temperature indication and low newspaper; TAHH: temperature is high reports to the police; TSHH: the high interlocking of temperature; HEXI: electric heater running status indication; HEUA: electric heater indicating fault.
Can find out like Fig. 7; Described electric heater 2 of the utility model and said first temperature measuring unit 3 are arranged at the outer surface that said torch divides flow container 1; Described first temperature measuring unit 3 is a land surface pyrometer; This land surface pyrometer is used to measure the temperature that said torch divides flow container 1; Described temperature control unit 4 links to each other with said first temperature measuring unit 3 and described electric heater 2, measures the temperature that said torch divides flow container 1 outer surface through said first temperature measuring unit 3, controls said electric heater 2 and starts (TYL: the low electric heater that starts of temperature moves) and stop (TYH: the temperature height stops the electric heater operation).
The utility model also divides flow container 1 surface temperature (high warning TIH and low warning TI L) and electric heater 2 temperature (high warning TAHH) to realize reporting to the police through 8 pairs of torches of alarm unit.Because the utility model also is provided with high temperature interlocking facility (TSHH: the high interlocking of temperature); When the temperature of electric heater 2 heating element heaters surpasses predefined numerical value; Through interlocking (I: interlocking signal) stop the operation of electric heater; Realize the overtemperature protection of electric heater, avoided the excessive damage of electric heater.The display unit 7 of the utility model has electric heater running status indication (HEXI), electric heater indicating fault (HEUA) and temperature indication (TI) function, the running status visualize more that makes the torch of the utility model divide flow container and electric heater.
In sum, the electric heater of the utility model is installed in branch flow container outside, and is simple in structure, is easy to installation and maintenance; Adopt the start and stop operation of surface temperature control electric heater, guarantee that the separatory pot liquid is gasified totally, avoid fire rain harm, make flare system reliable and stable.
More than explanation is just illustrative as far as the utility model; And nonrestrictive, those of ordinary skills understand, under the situation of spirit that does not break away from following accompanying claims and limited and scope; Can make many modifications; Change, or equivalence, but all will fall in the protection domain of the utility model.
Claims (10)
1. a torch divides the heating control system of flow container, it is characterized in that it comprises:
One torch divides flow container;
One electric heater is arranged at the outer surface that said torch divides flow container, is used for dividing flow container to heat to said torch;
One first temperature measuring unit, it divides flow container to link to each other with described torch, is used to measure the hull-skin temperature of said minute flow container;
One temperature control unit is provided with controller in it, said temperature control unit links to each other with described first temperature measuring unit and said electric heater, is used to control the startup of said electric heater and stop.
2. torch according to claim 1 divides the heating control system of flow container; It is characterized in that; Said torch divides the closed container for horizontal column, both sides band end socket of flow container; Its longitudinal profile is circular, and establishing longitudinal profile that torch divides flow container, to pass center of circle vertical downward direction be 0 °, and said electric heater is installed in the scope of said torch separatory pot bottom outer surface ± 60 °.
3. torch according to claim 1 divides the heating control system of flow container, it is characterized in that, also comprises one second temperature measuring unit, and it links to each other with described electric heater and described temperature control unit, is used to measure the temperature of the heating element heater of said electric heater.
4. torch according to claim 3 divides the heating control system of flow container, it is characterized in that, described second temperature measuring unit is the surface temperature measurement instrument.
5. torch according to claim 4 divides the heating control system of flow container, it is characterized in that, said surface temperature measurement instrument is the surface temperature switch.
6. torch according to claim 1 divides the heating control system of flow container, it is characterized in that, described first temperature measuring unit is the surface temperature measurement instrument.
7. torch according to claim 1 divides the heating control system of flow container, it is characterized in that, also comprises an alarm unit, and it is connected with described controller, is used to carry out temperature superelevation and electric heater fault alarm.
8. torch according to claim 1 divides the heating control system of flow container, it is characterized in that, also comprises an overtemperature protection unit, and it is connected with described controller, is used for the overtemperature protection to electric heater.
9. torch according to claim 1 divides the heating control system of flow container, it is characterized in that, also comprises a display unit, and it is connected with described controller, is used for displays temperature numerical value and alarm signal.
10. torch according to claim 1 divides the heating control system of flow container, it is characterized in that, said electric heater is a semicircle camber structure, and is close to said torch and divides the bottom outer surface of flow container to install, and adopts in the middle of the said electric heater to add the hot concrete bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120448621 CN202361406U (en) | 2011-11-11 | 2011-11-11 | Heating control system of torch liquid separating pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120448621 CN202361406U (en) | 2011-11-11 | 2011-11-11 | Heating control system of torch liquid separating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361406U true CN202361406U (en) | 2012-08-01 |
Family
ID=46572590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120448621 Withdrawn - After Issue CN202361406U (en) | 2011-11-11 | 2011-11-11 | Heating control system of torch liquid separating pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410556A (en) * | 2011-11-11 | 2012-04-11 | 中国寰球工程公司 | Heating control system of torch delivery flask |
| CN104654318A (en) * | 2015-03-10 | 2015-05-27 | 山东齐鲁石化工程有限公司 | Low-temperature torch gas liquid separating, gasifying and heating system |
-
2011
- 2011-11-11 CN CN 201120448621 patent/CN202361406U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410556A (en) * | 2011-11-11 | 2012-04-11 | 中国寰球工程公司 | Heating control system of torch delivery flask |
| CN104654318A (en) * | 2015-03-10 | 2015-05-27 | 山东齐鲁石化工程有限公司 | Low-temperature torch gas liquid separating, gasifying and heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120801 Effective date of abandoning: 20130731 |
|
| RGAV | Abandon patent right to avoid regrant |