CN220061458U - Steam drainage system - Google Patents
Steam drainage system Download PDFInfo
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- CN220061458U CN220061458U CN202223154077.3U CN202223154077U CN220061458U CN 220061458 U CN220061458 U CN 220061458U CN 202223154077 U CN202223154077 U CN 202223154077U CN 220061458 U CN220061458 U CN 220061458U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000011084 recovery Methods 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 18
- 238000010992 reflux Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003908 quality control method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
The utility model discloses a steam drainage system, which comprises a pipeline group, a hot plate three-section pressure regulating system, a hot plate and a pressure tank, wherein the pipeline group comprises a steam main pipeline, a condensate water recovery pipeline and a hole discharge main pipeline, the hot plate and the pressure tank are combined in series through the steam main pipeline, the three groups of the hot plate and the pressure tank are combined, and the three groups of the hot plate and the pressure tank are connected in series through the communicating pipeline. The redundant heat after the hot plate is used is reused for the multilayer preheating cylinder. Solves the problems of unsmooth water drainage, air leakage, unstable temperature, difficult quality control and the like of the hot plate in the production process.
Description
Technical Field
The utility model relates to the field of steam drainage energy conservation, in particular to a steam drainage system.
Background
In corrugated board production line, the machine draws the body paper out at first, enter into a set of high temperature high humidity and take the corrugated roller of gear, let the paper form unsmooth alternate flute shape under the pressure of two gear rollers, fashioned corrugated paper core is touched another running roller of taking glue, glue is glued to corrugated paper core one side, bond with the stock form of drawing forth on another running roller in the rotation in-process, form corrugated paper, wherein current heating mode all adopts steam heating to let in the roller inner chamber with steam, the heat energy transfer of steam is to the cylinder surface, the comdenstion water of formation is in time discharged, and in time supply saturated steam to the roller.
In the prior art, fresh steam is introduced into the corrugated roller, the preheating cylinder and the like, condensed water discharged from the corrugated roller and the preheating cylinder is generally directly discharged, so that resource waste is caused, the temperature of the condensed water discharged from the corrugated roller is higher, the preheating roller does not need to be too high, redundant heat can not be effectively utilized in the heating process of the hot plate, in addition, steam leakage is easy to occur at the hot plate, and the low cost is added for the later maintenance of equipment.
Disclosure of Invention
The utility model mainly aims to provide a steam drainage system which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a steam dewatering system comprises a steam dewatering system,
the pipeline group comprises a steam main pipeline, a condensed water recovery pipeline and a hole discharge main pipeline;
the valve group comprises a pneumatic valve, a high-temperature ball valve, a check valve, a drain valve, a stainless steel high-temperature ball valve and an RTK regulating valve;
the steam reflux system comprises a first steam-water separation tank, a triple preheating cylinder and a double-sided machine, wherein a stainless steel high-temperature ball valve is arranged on a pipeline on one side of the triple preheating cylinder, a drain valve is arranged on a pipeline on the other side of the triple preheating cylinder, a water inlet pipeline of the steam-water separation tank is connected with an upper pneumatic valve in series through the stainless steel high-temperature ball valve, a water outlet pipeline of the first steam-water separation tank is communicated with a condensate water recovery pipeline through a check valve, and a steam inlet pipe of the double-sided machine is connected with a steam main pipeline in series through the high-temperature ball valve;
the single-tile machine control system comprises a single-tile machine, a single-chip machine and a second steam-water separation tank, wherein a pneumatic valve and a high-temperature ball valve are connected in series with a steam inlet pipeline of the single-tile machine, the steam inlet pipeline at the upper end of the single-chip machine is connected with a steam main pipeline in series through a stainless steel high-temperature ball valve, and the steam inlet pipeline of the second steam-water separation tank is connected with a steam inlet pipe of the single-chip machine in series through the pneumatic valve;
the hot plate three-section pressure regulating system, hot plate and overhead tank are established ties through the steam main pipeline and are combined, the combination of board tank is provided with three groups, connects in series through communicating pipe between each combination.
Preferably, the steam reflux system, the single-watt machine control system and the hot plate three-section system are connected through a pipeline group, and a valve group is arranged in the pipeline group.
Preferably, a pneumatic valve is arranged at the lower part of the first steam-water separation tank and is communicated with the main hole discharge pipeline, the lower pipeline of the double-sided machine is connected with the condensate water recovery pipeline in series through a check valve, and the lower pipeline is communicated with the main hole discharge pipeline.
Preferably, three groups of drain valves are arranged at the lower part of the triple preheating cylinder, and condensed water recovery pipelines are communicated in parallel between the drain valves.
Preferably, a pressure transmitter is arranged at the lower end of the pneumatic valve of the steam inlet pipe at the upper end of the single-tile machine and used for regulating the pressure of the equipment.
Preferably, the pipeline at the lower part of the second steam-water separation tank is communicated with an evacuation main pipeline through a high-temperature ball valve, the pipelines at the two sides of the second steam-water separation tank are respectively communicated with a condensate water recovery pipeline through a pneumatic valve, the upper part of the singlechip is communicated with a steam main pipeline through a stainless steel high-temperature pneumatic valve, and the pipeline at the lower part of the singlechip is communicated with the condensate water recovery pipeline through a drain valve.
Preferably, the pipeline at the upper end of the hot plate is communicated with the steam main pipeline through the RTK regulating valve, and the pipeline at the lower end of the hot plate can be communicated with the pressure tank through the pneumatic valve.
Preferably, an electrode type liquid level meter is arranged at the upper part of the pressure tank, and a pipeline at the bottom of the pressure tank is communicated with the condensate water recovery pipeline through a start check valve.
Preferably, an air inlet pipeline communicated with the steam main pipeline is arranged at the upper part of the pressure tank, a high-temperature ball valve and a pneumatic valve are arranged on the air inlet pipeline, and the high-temperature ball valve and the pneumatic valve are in butt joint through a flange.
Preferably, the connections are all connected by a pipeline, and a plurality of switches are arranged on the valve pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
in the utility model, the secondary flash steam of the hot plate and the leaked steam are reused in the multilayer preheating cylinder, and on the other hand, the water separated from the steam and water is orderly discharged to the main water return pipe through the liquid level controller, so that the whole system ensures no steam leakage. The discharged high-temperature heat energy is secondarily utilized, and a pressure compensation device and a temperature compensation device are adopted to ensure the temperature stability of the preheating cylinder, and the three-stage pressure control is carried out, so that the preheating cylinder has working states of low pressure, medium pressure, high pressure, ultra-high pressure standby and the like. The appropriate pressure temperature is adjusted according to different processes. The redundant heat after the hot plate is used is reused for the multilayer preheating cylinder. Solves the problems of unsmooth water drainage, air leakage, unstable temperature, difficult quality control and the like of the hot plate in the production process.
Drawings
FIG. 1 is a schematic diagram of a vapor return system of a vapor drainage system according to the present utility model;
FIG. 2 is a schematic diagram of a single-tile machine control system for a steam trap system according to the present utility model;
FIG. 3 is a schematic diagram of a three-stage pressure regulating system for a hot plate of a steam trap system according to the present utility model;
FIG. 4 is a general diagram of a vapor drainage system of the present utility model;
in the figure: 1. a steam main pipe; 2. a condensed water recovery pipe; 3. evacuating the main pipeline; 4. stainless steel pressure gauge; 5. a high temperature ball valve 5; 6. a pneumatic valve 6; 7. a steam filter valve 7; 8. a drain valve 8; 9. stainless steel high-temperature ball valve 5; 10. a check valve; 11. a platinum thermal resistor; 12. a pressure transmitter; 13. an RTK regulator valve; 14. a first vapor-water separation tank; 15. a second steam-water separation tank; 16. triple preheating cylinders; 17. a double-sided machine; 18. a single-sided machine; 19. a single tile machine; 20. a hot plate; 21. a pressure tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the first embodiment, as shown in fig. 1, the steam reflux system comprises a first steam-water separation tank 14, a triple preheating cylinder 16 and a double-sided machine 17, wherein a stainless steel high-temperature ball valve 59 is arranged on a pipeline on one side of the triple preheating cylinder 16, a drain valve 88 is arranged on a pipeline on the other side of the triple preheating cylinder, a water inlet pipeline of the first steam-water separation tank 14 is connected with an upper pneumatic valve 66 in series through the stainless steel high-temperature ball valve 59, a water outlet pipeline of the first steam-water separation tank 14 is communicated with a condensate water 2 recovery pipeline through a check valve 10, and a steam inlet pipeline of the double-sided machine 17 is connected with a steam main pipeline 11 in series through a high-temperature ball valve 55. The steam reflux system, the single-watt machine control system and the hot plate three-section system are connected through a pipeline group, and a valve group is arranged in the pipeline group.
The lower part of the first steam-water separation tank is provided with a pneumatic valve 66, the pneumatic valve 66 is communicated with the main emptying pipe 33, the lower pipe of the double-sided machine is connected with the condensate recovery pipe 22 in series through a check valve, and the lower pipe is communicated with the main emptying pipe 33.
Three groups of drain valves 88 are arranged at the lower part of the triple preheating cylinder, and condensed water recovery pipelines 22 are communicated in parallel between the drain valves 88.
In the second embodiment, as shown in the second drawing, the control system of the single-tile machine comprises a single-tile machine 19, a single-side machine and a second steam-water separation tank, wherein a pneumatic valve 6 and a high-temperature ball valve 5 are connected in series with a steam inlet pipeline of the single-tile machine, an air inlet pipeline at the upper end of the single-side machine is connected with a steam main pipeline 1 in series through the stainless steel high-temperature ball valve 5, and a steam inlet pipeline of the second steam-water separation tank is connected with a steam inlet pipe of a singlechip in series through the pneumatic valve 6. The pressure transmitter 12 is arranged at the lower end of the pneumatic valve 6 of the steam inlet pipe at the upper end of the single-tile machine 19 and is used for regulating the pressure of equipment.
The lower pipeline of the second steam-water separation tank is communicated with an evacuation main pipeline 3 through a high-temperature ball valve 5, pipelines on two sides of the second steam-water separation tank are respectively communicated with a condensate recovery pipeline 2 through a pneumatic valve 6, the upper part of the singlechip is communicated with a steam main pipeline 1 through a stainless steel high-temperature pneumatic valve 6, and the lower pipeline of the singlechip is communicated with the condensate recovery pipeline 2 through a drain valve 8.
In the third embodiment, as shown in the third drawing, in the hot plate three-stage pressure regulating system, the hot plate and the pressure tank 21, the heat pipe and the pressure tank 21 are combined in series through the steam main pipeline 1, three groups of plate tank combinations are arranged, and all the combinations are connected in series through the communicating pipeline.
The pipeline at the upper end of the hot plate is communicated with the steam main pipeline 1 through the RTK regulating valve 13, the pipeline at the lower end of the hot plate can be communicated with the pressure tank 21 through the pneumatic valve 6, the stainless steel pressure gauge 4 is arranged on the pipeline at the lower end, and the pressure regulating valve can be used for carrying out graded pressure regulation on the inside of the system and regulating proper pressure and temperature according to different processes.
An electrode type liquid level meter is arranged at the upper part of the pressure tank 21, a pipeline at the bottom of the pressure tank 21 is communicated with a condensate recovery pipeline 2 through a start check valve,
an air inlet pipeline communicated with the steam main pipeline 1 is arranged at the upper part of the pressure tank 21, a high-temperature ball valve 5 and a pneumatic valve 6 are arranged on the air inlet pipeline, and the high-temperature ball valve 5 and the pneumatic valve 6 are in butt joint through a flange.
The connections are all connected by pipelines, and a plurality of switches are arranged on the valve pipeline.
Working principle: the secondary flash steam of the hot plate and the leaked steam are reused in the multilayer preheating cylinder, and on the other hand, the water separated from the steam and water is orderly discharged to the main water return pipe through the liquid level controller, so that no steam leakage is ensured by the whole system. The discharged high-temperature heat energy is secondarily utilized, and a pressure compensation device and a temperature compensation device are adopted to ensure the temperature stability of the preheating cylinder, and the three-stage pressure control is carried out, so that the preheating cylinder has working states of low pressure, medium pressure, high pressure, ultra-high pressure standby and the like. The appropriate pressure temperature is adjusted according to different processes. The redundant heat after the hot plate is used is reused for the multilayer preheating cylinder. Solves the problems of unsmooth water drainage, air leakage, unstable temperature, difficult quality control and the like of the hot plate in the production process.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A vapor drainage system, characterized by: comprising the steps of (a) a step of,
the pipeline group comprises a steam main pipeline, a condensed water recovery pipeline and a hole discharge main pipeline;
the valve group comprises a pneumatic valve, a high-temperature ball valve, a check valve, a drain valve, a stainless steel high-temperature ball valve and an RTK regulating valve;
the steam reflux system comprises a first steam-water separation tank, a triple preheating cylinder and a double-sided machine, wherein a stainless steel high-temperature ball valve is arranged on a pipeline on one side of the triple preheating cylinder, a drain valve is arranged on a pipeline on the other side of the triple preheating cylinder, a water inlet pipeline of the steam-water separation tank is connected with an upper pneumatic valve in series through the stainless steel high-temperature ball valve, a water outlet pipeline of the first steam-water separation tank is communicated with a condensate water recovery pipeline through a check valve, and a steam inlet pipe of the double-sided machine is connected with a steam main pipeline in series through the high-temperature ball valve;
the single-tile machine control system comprises a single-tile machine, a single-chip machine and a second steam-water separation tank, wherein a pneumatic valve and a high-temperature ball valve are connected in series with a steam inlet pipeline of the single-tile machine, the steam inlet pipeline at the upper end of the single-chip machine is connected with a steam main pipeline in series through a stainless steel high-temperature ball valve, and the steam inlet pipeline of the second steam-water separation tank is connected with a steam inlet pipe of the single-chip machine in series through the pneumatic valve;
the hot plate three-section pressure regulating system, hot plate and overhead tank are established ties through the steam main pipeline and are combined, the combination of board tank is provided with three groups, connects in series through communicating pipe between each combination.
2. A steam trap system according to claim 1, wherein: the steam reflux system, the single-watt machine control system and the hot plate three-section system are connected through a pipeline group, and a valve group is arranged in the pipeline group.
3. A steam trap system according to claim 2, wherein: the lower part of the first steam-water separation tank is provided with a pneumatic valve, the pneumatic valve is communicated with the main drain pipe, the lower pipe of the double-sided machine is connected with the condensate water recovery pipe in series through a check valve, and the lower pipe is communicated with the main drain pipe.
4. A steam trap system according to claim 3, wherein: the lower part of the triple preheating cylinder is provided with three groups of drain valves, and condensed water recovery pipelines are communicated in parallel between the drain valves.
5. A steam trap system according to claim 4, wherein: the pneumatic valve lower end of the steam inlet pipe at the upper end of the single-tile machine is provided with a pressure transmitter for regulating the pressure of the equipment.
6. A steam trap system according to claim 5, wherein: the lower pipeline of the second steam-water separation tank is communicated with an evacuation main pipeline through a high-temperature ball valve, pipelines on two sides of the second steam-water separation tank are respectively communicated with a condensate water recovery pipeline through pneumatic valves, the upper part of the singlechip is communicated with a steam main pipeline through a stainless steel high-temperature pneumatic valve, and the lower pipeline of the singlechip is communicated with the condensate water recovery pipeline through a drain valve.
7. A steam trap system according to claim 6, wherein: the pipeline at the upper end of the hot plate is communicated with the steam main pipeline through the RTK regulating valve, and the pipeline at the lower end of the hot plate can be communicated with the pressure tank through the pneumatic valve.
8. A steam trap system according to claim 7, wherein: the upper part of the pressure tank is provided with an electrode type liquid level meter, a pipeline at the bottom of the pressure tank is communicated with a condensate water recovery pipeline through a start check valve, and a stainless steel pressure meter is arranged on a pipeline at the lower end.
9. A steam trap system according to claim 8, wherein: the upper part of the pressure tank is provided with an air inlet pipeline communicated with the steam main pipeline, the air inlet pipeline is provided with a high-temperature ball valve and a pneumatic valve, and the high-temperature ball valve and the pneumatic valve are in butt joint through a flange.
10. A steam trap system according to claim 9, wherein: the connections are all connected by pipelines, and a plurality of switches are arranged on the valve pipeline.
Priority Applications (1)
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CN202223154077.3U CN220061458U (en) | 2022-11-27 | 2022-11-27 | Steam drainage system |
Applications Claiming Priority (1)
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CN202223154077.3U CN220061458U (en) | 2022-11-27 | 2022-11-27 | Steam drainage system |
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CN220061458U true CN220061458U (en) | 2023-11-21 |
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CN202223154077.3U Active CN220061458U (en) | 2022-11-27 | 2022-11-27 | Steam drainage system |
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CN (1) | CN220061458U (en) |
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- 2022-11-27 CN CN202223154077.3U patent/CN220061458U/en active Active
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