CN212962884U - Propylene torch gas heater - Google Patents
Propylene torch gas heater Download PDFInfo
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- CN212962884U CN212962884U CN202021416238.XU CN202021416238U CN212962884U CN 212962884 U CN212962884 U CN 212962884U CN 202021416238 U CN202021416238 U CN 202021416238U CN 212962884 U CN212962884 U CN 212962884U
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Abstract
The utility model provides a propylene torch gas heater, it sets up multiunit shell side medium import on the shell side, ensures heating efficiency, and guarantees the safety and stability operation of whole heater. The steam-water separator comprises a horizontally-arranged barrel, wherein a front-end tube box and a rear-end tube box are connected to two ends of the length direction of the barrel respectively, a first tube plate is arranged in an inner surface area of the barrel corresponding to a connecting end of the front-end tube box and the barrel, a second tube plate is arranged in an inner surface area of the barrel corresponding to a connecting end of the rear-end tube box and the barrel, an inlet cavity and an end of the front-end tube box are provided with a tube pass inlet, an outlet cavity and an end of the rear-end tube box are respectively provided with a tube pass outlet, a plurality of heat exchange tubes are arranged between the inlet cavity and the outlet cavity, each heat exchange tube is respectively supported by the first tube plate and the second tube plate, two steam inlet pipelines are arranged in the length direction of the barrel, and an anti-impact baffle is arranged under each.
Description
Technical Field
The utility model relates to a technical field of heater specifically is propylene torch gas heater.
Background
Propylene torch gas will heat earlier before the use, and the inner chamber that current heater directly enters into the heater with steam through single shell side import because only single shell side entry, so the heat is less sufficient, and then makes the heating efficiency of whole propylene torch gas not enough.
Disclosure of Invention
To the problem, the utility model provides a propylene torch gas heater, it sets up the import of multiunit shell side medium on the shell side, ensures heating efficiency, and guarantees the safety and stability operation of whole heater.
The propylene torch gas heater is characterized in that: the steam boiler comprises a horizontally arranged barrel body, wherein a front end pipe box and a rear end pipe box are respectively connected to two ends of the barrel body in the length direction, a first pipe plate is arranged on the inner surface area of the barrel body corresponding to the connecting end of the front end pipe box and the barrel body, a second pipe plate is arranged on the inner surface area of the barrel body corresponding to the connecting end of the rear end pipe box and the barrel body, an inlet cavity is arranged in an inner cavity of the front end pipe box, a pipe pass inlet is arranged at the end part of the front end pipe box, a pipe pass outlet is arranged in an inner cavity of the rear end pipe box, a plurality of heat exchange pipes are arranged between the inlet cavity and the outlet cavity, each heat exchange pipe is respectively supported on the first pipe plate and the second pipe plate, two steam inlet pipelines are arranged in the length direction of the barrel body, an anti-impact baffle is arranged under the steam inlet pipelines, and a plurality of liquid outlet holes are arranged in the length, a connecting plate is arranged under the liquid outlet holes, the length of the connecting plate covers all the liquid outlet holes, and a downward convex liquid outlet pipeline is arranged at the central position of the connecting plate in the length direction.
It is further characterized in that: the connecting plate is specifically a semicircular pipe, two sides of the semicircular pipe are respectively covered with a side plate, and the lowest radian of the center of the bottom of the semicircular pipe in the length direction is provided with a downward convex liquid outlet pipeline;
the bottom of the cylinder body is also provided with a fixed saddle and a sliding saddle, and the sliding saddle is axially adjusted along the length direction of the cylinder body, so that the whole structure is convenient to fix;
the upper part of the front-end pipe box is provided with a first air exhaust opening which is convex upwards, and the lower part of the front-end pipe box is provided with a first air exhaust opening which is convex downwards;
the upper part of the rear-end pipe box is provided with a second emptying port which is convex upwards, and the lower part of the rear-end pipe box is provided with a second emptying port which is convex downwards;
the two ends of the barrel in the length direction are respectively welded with a first tube plate and a second tube plate, and flanges on the front end tube box and the rear end tube box are respectively fixedly connected with the tube plates at corresponding positions through bolts;
two steam inlet pipelines, namely a first steam inlet pipeline and a second steam inlet pipeline, are arranged at the upper parts of the two ends of the barrel in the length direction at intervals, and an interval is reserved between the first steam inlet pipeline and the second steam inlet pipeline;
the middle part of the inner cavity of the barrel body corresponding to the length direction is provided with a supporting plate, the position of the supporting plate corresponding to each heat exchange tube is provided with a through hole, and the middle section of each heat exchange tube is supported on the supporting plate, so that the heat exchange tubes are prevented from falling and deforming.
After the structure of the utility model is adopted, steam enters the shell pass through the steam inlet pipeline and is used for heating propylene torch gas in the heat exchange pipe, a plurality of steam inlet pipelines are arranged to ensure that a shell pass medium can be uniformly distributed after entering the shell, the efficiency is improved, in order to prevent the corrosion of the steam to the heat exchange pipe, a plurality of anti-impact baffles are arranged at positions under each steam inlet pipeline, the steam enters from an upper inlet, passes through the anti-impact baffles, passes through the heat exchange pipe of the propylene torch gas with lower temperature, is condensed into liquid and flows out through a lower outlet, in order to prevent hydrops, a plurality of liquid outlet holes are arranged at the lower end of the shell pass, a plurality of liquid outlet holes are arranged in a length direction area of the annular wall covering the steam inlet pipeline under the bottom of the cylinder body, in order to receive the liquid, a connecting plate is welded under the cylinder body with the liquid outlet holes, a liquid outlet pipeline is arranged at the lowest position, the condensed liquid flows out of the liquid outlet pipe; a plurality of groups of shell pass medium inlets are formed in the shell pass, so that the heating efficiency is ensured, and the safe and stable operation of the whole heater is ensured.
Drawings
Fig. 1 is a schematic front view structure diagram of the present invention;
FIG. 2 is a left side view schematic of the structure of FIG. 1;
FIG. 3 is a schematic view of the arrangement of heat exchange tubes within the cartridge of FIG. 1;
the names corresponding to the sequence numbers in the figure are as follows:
the device comprises a cylinder body 1, a front end tube box 2, an inlet cavity 21, a tube pass inlet 22, a rear end tube box 3, an outlet cavity 31, a tube pass outlet 32, a first tube plate 4, a second tube plate 5, a heat exchange tube 6, an anti-impact baffle 7, a liquid outlet hole 8, a connecting plate 9, a liquid outlet pipeline 10, a side plate 11, a fixed saddle 12, a sliding saddle 13, a first emptying port 14, a first emptying port 15, a second emptying port 16, a second emptying port 17, a first steam inlet pipeline 18, a second steam inlet pipeline 19 and a supporting plate 20.
Detailed Description
Propylene flare gas heater, see fig. 1-3: the steam boiler comprises a horizontally arranged barrel body 1, wherein two ends of the barrel body 1 in the length direction are respectively connected with a front end tube box 2 and a rear end tube box 3, a first tube plate 4 is arranged on the inner surface area of the barrel body 1 corresponding to the connecting end of the front end tube box 2 and the barrel body 1, a second tube plate 5 is arranged on the inner surface area of the barrel body 1 corresponding to the connecting end of the rear end tube box 3 and the barrel body 1, an inlet cavity 21 is arranged in an inner cavity of the front end tube box 2, a tube pass inlet 22 is arranged at the end part of the inner cavity, an outlet cavity 31 is arranged in an inner cavity of the rear end tube box 3, a tube pass outlet 32 is arranged at the end part of the inner cavity, a plurality of heat exchange tubes 6 are arranged between the inlet cavity 21 and the outlet cavity 31, each heat exchange tube 6 is respectively supported on the first tube plate 4 and the second tube plate 5, two steam inlet pipelines are arranged in the length direction of the barrel body 1, an anti-impact baffle 7 is arranged, a connecting plate 9 is arranged right below the liquid outlet holes 8, the length of the connecting plate 9 covers all the liquid outlet holes 8, and a downward convex liquid outlet pipeline 10 is arranged at the central position of the connecting plate 9 in the length direction.
The connecting plate 9 is a semi-circular pipe, two sides of the semi-circular pipe are respectively covered with a side plate 11, and the lowest radian of the center of the bottom of the semi-circular pipe in the length direction is provided with a downward convex liquid outlet pipeline 10;
the bottom of the cylinder body 1 is also provided with a fixed saddle 12 and a sliding saddle 13, and the sliding saddle 13 is axially adjusted along the length direction of the cylinder body 1 to ensure the convenient fixing of the whole structure;
the upper part of the front end pipe box 2 is provided with a first vent 14 which is convex upwards, and the lower part is provided with a first drain outlet 15 which is convex downwards;
the upper part of the rear end pipe box 3 is provided with a second emptying port 16 which is convex upwards, and the lower part is provided with a second emptying port 17 which is convex downwards;
the two ends of the barrel 1 in the length direction are respectively welded with a first tube plate 4 and a second tube plate 5, and flanges on the front end tube box 2 and the rear end tube box 3 are respectively fixedly connected with the tube plates at corresponding positions through bolts.
In a specific embodiment, as shown in fig. 1, two steam inlet pipelines, namely a first steam inlet pipeline 18 and a second steam inlet pipeline 19, are arranged at intervals at the upper parts of the two ends of the barrel 1 in the length direction, and an interval is reserved between the first steam inlet pipeline 18 and the second steam inlet pipeline 19;
the inner cavity of the barrel body 1 is provided with a supporting plate 20 corresponding to the middle part of the length direction, the supporting plate 20 is provided with a through hole corresponding to the position of each heat exchange tube 6, and the middle section of each heat exchange tube 6 is supported on the supporting plate 20, so that the heat exchange tubes are prevented from falling and deforming.
The working principle is as follows: the steam enters the shell side through the steam inlet pipeline and is used for heating the propylene torch gas in the heat exchange tube, the plurality of steam inlet pipelines are arranged to ensure that the shell side medium can be uniformly distributed after entering the shell, the efficiency is improved, in order to prevent the steam from corroding the heat exchange tube, therefore, the anti-impact baffle is arranged at the position right below each steam inlet pipeline, steam enters from the upper inlet, passes through the anti-impact baffle, passes through the heat exchange tube of propylene flare gas with lower temperature, is condensed into liquid and flows out from the lower outlet, in order to prevent liquid accumulation, therefore, the lower end of the shell side is provided with a plurality of liquid outlet holes, the annular wall below the bottom of the cylinder body covers the length direction area of the steam inlet pipeline, a plurality of liquid outlet holes are arranged, in order to receive liquid, a connecting plate is welded below the cylinder body with the liquid outlet hole, a liquid outlet pipeline is arranged in the middle of the lowest position of the connecting plate, and condensed liquid flows out of the liquid outlet pipeline; a plurality of groups of shell pass medium inlets are formed in the shell pass, so that the heating efficiency is ensured, and the safe and stable operation of the whole heater is ensured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The propylene torch gas heater is characterized in that: the steam boiler comprises a horizontally arranged barrel body, wherein a front end pipe box and a rear end pipe box are respectively connected to two ends of the barrel body in the length direction, a first pipe plate is arranged on the inner surface area of the barrel body corresponding to the connecting end of the front end pipe box and the barrel body, a second pipe plate is arranged on the inner surface area of the barrel body corresponding to the connecting end of the rear end pipe box and the barrel body, an inlet cavity is arranged in an inner cavity of the front end pipe box, a pipe pass inlet is arranged at the end part of the front end pipe box, a pipe pass outlet is arranged in an inner cavity of the rear end pipe box, a plurality of heat exchange pipes are arranged between the inlet cavity and the outlet cavity, each heat exchange pipe is respectively supported on the first pipe plate and the second pipe plate, two steam inlet pipelines are arranged in the length direction of the barrel body, an anti-impact baffle is arranged under the steam inlet pipelines, and a plurality of liquid outlet holes are arranged in the length, a connecting plate is arranged under the liquid outlet holes, the length of the connecting plate covers all the liquid outlet holes, and a downward convex liquid outlet pipeline is arranged at the central position of the connecting plate in the length direction.
2. The propylene flare gas heater of claim 1, wherein: the fishplate bar is specifically a semicircular pipe, the two sides of the semicircular pipe are respectively covered with a side plate, and the lowest radian of the bottom length direction center of the semicircular pipe is provided with a downward convex liquid outlet pipeline.
3. The propylene flare gas heater of claim 1, wherein: the bottom of the barrel is also provided with a fixed saddle and a sliding saddle, and the sliding saddle is axially adjusted along the length direction of the barrel.
4. The propylene flare gas heater of claim 1, wherein: the upper part of the front-end pipe box is provided with a first exhaust port protruding upwards, and the lower part of the front-end pipe box is provided with a first exhaust port protruding downwards.
5. The propylene flare gas heater of claim 1, wherein: and the upper part of the rear-end pipe box is provided with a second emptying port which is convex upwards, and the lower part of the rear-end pipe box is provided with a second emptying port which is convex downwards.
6. The propylene flare gas heater of claim 1, wherein: the tube body is characterized in that a first tube plate and a second tube plate are respectively welded at two ends of the tube body in the length direction, and flanges on the front end tube box and the rear end tube box are respectively fixedly connected with the tube plates at corresponding positions through bolts.
7. The propylene flare gas heater of claim 1, wherein: two steam inlet pipelines, namely a first steam inlet pipeline and a second steam inlet pipeline, are arranged at the upper parts of the two ends of the cylinder in the length direction at intervals, and an interval is reserved between the first steam inlet pipeline and the second steam inlet pipeline.
8. The propylene flare gas heater of claim 1, wherein: the heat exchanger is characterized in that a supporting plate is arranged in the middle of the inner cavity of the barrel body corresponding to the length direction, a through hole is formed in the position, corresponding to each heat exchange tube, of the supporting plate, and the middle section of each heat exchange tube is supported on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416238.XU CN212962884U (en) | 2020-07-17 | 2020-07-17 | Propylene torch gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416238.XU CN212962884U (en) | 2020-07-17 | 2020-07-17 | Propylene torch gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212962884U true CN212962884U (en) | 2021-04-13 |
Family
ID=75393529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021416238.XU Active CN212962884U (en) | 2020-07-17 | 2020-07-17 | Propylene torch gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212962884U (en) |
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2020
- 2020-07-17 CN CN202021416238.XU patent/CN212962884U/en active Active
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