CN110081311B - Environment-friendly steam pipeline drainage collecting system and working method - Google Patents
Environment-friendly steam pipeline drainage collecting system and working method Download PDFInfo
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- CN110081311B CN110081311B CN201910423904.8A CN201910423904A CN110081311B CN 110081311 B CN110081311 B CN 110081311B CN 201910423904 A CN201910423904 A CN 201910423904A CN 110081311 B CN110081311 B CN 110081311B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/06—Pipe-line systems for gases or vapours for steam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/14—Arrangements for supervising or controlling working operations for eliminating water
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cultivation Of Plants (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to an environment-friendly steam pipeline drainage collecting system and a working method thereof, comprising a bin chamber which is arranged below the ground and can be filled with cooling water, wherein a partition plate is arranged in the bin chamber and divides the bin chamber into a temperature mixing bin and a discharge bin, the temperature mixing bin and the discharge bin are communicated with a gap on the bottom surface of the bin chamber through the partition plate, the temperature mixing bin is connected with at least one drainage pipe, the drainage pipe is used for connecting a drainage point of a steam pipeline, the drainage pipe can guide drainage in the steam pipeline into the temperature mixing bin, the discharge bin is connected with a sewage well through an inverted U-shaped overflow pipe, and can discharge water inside the sewage well into the sewage well, the collection system can be arranged on site, has a wide application range and can ensure the safety and the environment of a factory area.
Description
Technical Field
The invention relates to the technical field of drainage equipment, in particular to an environment-friendly drainage collection system of a steam pipeline and a working method.
Background
Hydrophobic flash vessel of general access boiler atmosphere formula of power plant steam conduit or steam turbine condenser flash vessel, the inventor discovers, the plant area pipeline is generally far away from these two equipment, and the hydrophobic position of partial low level is crossed lowly, can't satisfy basic altitude difference requirement, if directly discharge these a little hydrophobic subaerial, can cause ponding in summer, the phenomenon of freezing in winter, influence plant area sanitation and pleasing to the eye, and high temperature is hydrophobic can lead to the fact the scald to the personnel of process, bury down the potential safety hazard, if directly discharge in rainwater well or domestic water well, hydrophobic high temperature heat can lead to plastic material in the well to damage inefficacy.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides an environment-friendly steam pipeline drainage collecting system which is wide in application range, convenient and uniform in management, safe and environment-friendly, and can not cause personnel scald or material scald, nor cause water accumulation or icing in a plant area.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a hydrophobic collection system of environment-friendly steam conduit, is including being used for seting up at the below ground and can pouring into the bin of cooling water, is equipped with the baffle in the bin, and the baffle separates the bin for mixing the warm storehouse and discharging the storehouse, mixes the warm storehouse and passes through the space intercommunication of baffle and bin bottom surface with discharging the storehouse, mixes the warm storehouse and is connected with at least one drain pipe, and the drain pipe is used for connecting steam conduit's hydrophobic point, and the drain pipe can be with the leading-in warm storehouse of mixing of hydrophobic in the steam conduit, and discharging leaves the storehouse and is connected with the blowoff shaft through the overflow pipe of "U" type of falling, can it discharge the blowoff shaft with inside water, it still is connected with and stretches out to the evacuation pipe of setting for the height above-ground to discharge the storehouse, and the evacuation pipe is used.
Furthermore, a balance port is arranged at the upper part of the partition plate, and the height of the balance port is higher than that of the top of the overflow pipe, so that the air pressure in the temperature mixing bin and the air pressure in the discharge bin are balanced.
Furthermore, a demister is arranged in the separation bin, and the installation height of the demister is higher than the height of the balance port.
Furthermore, the temperature mixing bin is connected with one end of the cooling pipe, and the other end of the cooling pipe is used for being connected with a cooling water source.
Further, the position of the bottom of the discharge bin is also connected with a blow-off pipe for discharging residual sewage in the discharge bin, the blow-off pipe is positioned below the overflow pipe, one end of the blow-off pipe is connected with the discharge bin, the other end of the blow-off pipe is connected with the sewage discharge well, the end part of the overflow pipe extending out of the discharge bin is connected with the blow-off pipe, and a water body can be discharged into the sewage discharge well through the blow-off pipe.
Furthermore, the discharging bin is provided with a temperature sensor for monitoring the temperature of the water body in the discharging bin.
Further, a first valve is installed on the drain pipe, and the first valve is installed at a position between the connecting position of the drain pipe and the overflow pipe and the connecting position of the drain pipe and the separation bin.
Furthermore, the drain pipe is provided with a second valve for controlling the conduction and the closing of the drain pipe.
Furthermore, the cooling pipe is provided with a third valve for controlling the conduction and the closing of the cooling pipe.
The invention also discloses a working method of the environment-friendly steam pipeline drainage collecting system, which comprises the following steps: pour into the cooling water in the bin, hydrophobic in the steam conduit gets into through the drain pipe and mixes the temperature storehouse, mixes with the cooling water, utilizes the cooling water to cool down, and along with the increase of hydrophobic volume, the lower mixed water of bin bottom temperature gets into the discharge bin and cools down once more, and the mixed water after cooling down once more is highly surpassed the overflow pipe top after and is arranged to outside blowoff well through the overflow pipe at the liquid level, and the fog that produces in the discharge bin highly discharges to external environment through the evacuation pipe setting for more than ground.
The invention has the beneficial effects that:
1. the steam pipeline drainage collecting system can guide high-temperature drainage of a steam pipeline into the bin arranged below the ground through the drainage pipe, utilizes cooling water in the bin to cool, and finally discharges the high-temperature drainage into the sewage well.
2. According to the steam pipeline drainage collecting system, high-temperature drainage is cooled and then discharged into the well, and high-temperature fog is discharged from the emptying pipe at the set height above the ground, so that personnel can not be scalded and materials in the sewage draining well can not be scalded.
3. According to the steam pipeline drainage collecting system, the bin can be arranged below the ground on the spot according to the position of the steam pipeline, the requirement of receiving low-position drainage is met, drainage in any form and any number of steam pipelines can be received, and the application range is wide.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
the system comprises an installation well 1, a partition plate 2, a temperature mixing bin 3, a discharge bin 4, a balance port 5, a drain pipe 6, a steam pipeline 7, a second valve 8, a cooling pipe 9, a third valve 10, a blow-off pipe 11, a first valve 12, a blow-off well 13, a blow-off pipe 14, an overflow pipe 15, a temperature sensor 16, an emptying pipe 17, a plant area pipe frame 18 and a corrugated plate demister.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up" and "down" in the present application, if any, are used merely to indicate correspondence with the directions of the upper and lower portions of the drawings, and are not intended to limit the structure, but merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or components so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Just as the introduction of background art, the drainage that current can't get into drainage dilatation its or steam turbine condenser directly discharges ground, influences sanitation and pleasing to the eye, and has certain potential safety hazard, to the above-mentioned problem, this application has proposed a kind of environment-friendly steam conduit drainage collection system.
In a typical embodiment example 1 of this application, as shown in fig. 1, a hydrophobic collection system of environment-friendly steam conduit, including the bin, the bin sets up on the spot in the installation well 1 that the below ground was seted up according to steam conduit's position, be equipped with baffle 2 in the bin, the upper end of baffle and the top end face fixed connection of bin, the baffle is separated the bin for mixing the temperature storehouse 3 and discharging the storehouse 4, mix the temperature storehouse and discharge the storehouse and pass through the space intercommunication between baffle bottom surface and the bin bottom surface.
And a balance port 5 is arranged at the upper part of the partition plate and is used for balancing the air pressure in the temperature mixing bin and the air pressure in the discharge bin.
Mix the interior at least one drain pipe 6 that has stretched into of warm storehouse, the bottom of drain pipe stretches into to the bottom position of mixing the warm storehouse, and its top is used for being connected with the hydrophobic point of steam conduit 7 in the factory, and the high temperature in the steam conduit is hydrophobic to be able to get into through the drain pipe and mixes the warm storehouse, and the drain pipe stretches into and mixes warm storehouse bottom position, and is hydrophobic effectual, be provided with second valve 8 on the drain pipe, the second valve is used for switching on and closing of control drain pipe, the second valve can adopt one valve, also can adopt twice valve, can set up according to actual conditions.
The top in the storehouse that mixes the temperature is connected with mixes the cooling pipe 9, mix cooling pipe one end and mix the temperature storehouse top connection, the other end is used for connecting the cooling water source, mixes the cooling pipe and mix the temperature storehouse top connection, has certain spraying effect, industrial water, circulating water or domestic water can be adopted to the cooling water source, mixes the cooling pipe and can pour into the cooling water into the bin, mix and install third valve 10 on the cooling pipe, the third valve is used for controlling and mixes switching on and closing of cooling pipe.
The bottom position of the discharge bin is connected with a drain pipe 11, one end of the drain pipe is connected with the discharge bin, the other end of the drain pipe is connected with a drain well 13, the drain well can be a rainwater well or a domestic water well, a first valve 12 is installed on the drain pipe and used for controlling the conduction and the closing of the drain pipe, the residual sewage in the discharge bin can enter the rainwater well or the domestic water well through the drain pipe and prevent equipment from rusting, an overflow pipe 14 is arranged above the drain pipe and is of an inverted U-shaped structure, one end of the overflow pipe extends into the bottom position of the discharge bin, the other end of the overflow pipe is connected with the drain pipe, the overflow pipe adopts the inverted U-shaped structure, the liquid level of the mixed temperature bin is quite high when the overflow is ensured, the top height of the overflow pipe is slightly lower than the height of a balance port, the liquid level of the water is ensured to be incapable of rising to the position of the balance port, and the first valve on the drain pipe is arranged at the positions between the connection When the liquid level of the water in the drainage bin exceeds the height of the top of the overflow pipe, the water can enter the drain pipe through the overflow pipe and finally enter a catch basin or a domestic well.
The discharge bin is also provided with a temperature sensor 15 for monitoring the temperature of the water in the discharge bin.
The top in the evacuation storehouse is connected with evacuation pipe 16, the evacuation pipe stretches out and sets for the height more than ground for the fog that the liquid temperature risees in the storehouse that will evacuate produces discharges to the outside, and evacuation pipe tip stretches out highly to satisfy the safety requirement more than ground, can adopt 4 meters-5 meters, also can set for other heights as required, and the evacuation pipe stretches out and carries out fixed stay to the accessible factory pipe support 17 more than ground. The fog can be discharged to the external environment through the emptying pipe at the set height above the ground, so that the scalding to the personnel in the factory is avoided.
Still be provided with the defroster in the discharge bin, the defroster adopts wave plate defroster 18, can effectively get rid of some and discharge the interior fog that produces because of the liquid temperature risees of bin.
Example 2:
the embodiment discloses a working method of a steam pipeline drainage collecting system, which comprises the following steps:
and opening the third valve, injecting a set amount of cooling water into the bin chamber in advance through the cooling mixing pipe, wherein the liquid level of the cooling water is higher than the bottom end of the drain pipe and slightly lower than the highest height of the overflow pipe, and then closing the third valve. When the steam pipeline in the plant needs to be drained, the second valve is opened, the drain pipe leads high-temperature drain water into the temperature mixing bin to be mixed with cooling water in the temperature mixing bin, the temperature of the high-temperature drain water is reduced, along with the increase of the water drainage amount, the mixed water with lower temperature at the bottom of the temperature mixing bin flows into the discharge bin through a gap between the partition plate and the bottom surface of the bin, is mixed with the cooling water in the discharge bin again, the temperature of the mixed water is reduced again, when the liquid level of the mixed water in the discharge bin exceeds the top position of the overflow pipe, the mixed water is discharged to a rainwater well or a domestic water well through the overflow pipe, and high-temperature mist generated by the rise of the water temperature in the discharge bin is discharged to the external environment through the emptying pipe at a set height above the ground after a part of the.
When this hydrophobic collection system stop work, can open first valve, discharge to the bilge well the sewage that persists in will discharging the storehouse, prevent to persist sewage and carry out the corrosion to equipment.
The temperature sensor can monitor the temperature of the mixed water in the discharging bin in real time, when the monitored temperature is higher than the set temperature, the third valve can be opened again, the cooling water in the bin chamber is increased, and the third valve is closed again until the temperature of the mixed water in the discharging bin is reduced to the set temperature.
The hydrophobic collection system of this embodiment can set up on the spot according to the position of steam conduit, the bin sets up in the hydrophobic well of below ground, the requirement of receiving low level drainage has been satisfied, can receive any form, any quantity of steam conduit is hydrophobic, application scope is wide, it cools down the processing to drain water in confined bin, arrange to catch basin or domestic water well after the cooling, can not cause scalding of material in domestic water well or the catch basin, it need not to arrange to factory floor to drain water, can not cause ponding or freezing of factory, be favorable to pleasing to the eye and safety of factory, the high temperature fog that hydrophobic cooling process produced is in highly discharging to external environment of settlement, can not cause personnel's in the factory scald.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. An environment-friendly steam pipeline drainage collection system is characterized by comprising a bin chamber which is arranged below the ground and can be filled with cooling water, a partition plate is arranged in the bin chamber and divides the bin chamber into a temperature mixing bin and a discharge bin, the temperature mixing bin and the discharge bin are communicated with a gap on the bottom surface of the bin chamber through the partition plate, the upper part of the clapboard is provided with a balance port, the temperature mixing bin is connected with at least one drain pipe, the bottom end of the drain pipe extends to the bottom position of the temperature mixing bin, the drain pipe is used for connecting with a drain point of a steam pipeline, the drain pipe can lead the drain in the steam pipeline into the temperature mixing bin, the discharge bin is connected with a sewage well through an inverted U-shaped overflow pipe, the water body in the discharge bin can be discharged into the sewage well, one end of the overflow pipe extends to the bottom position in the discharge bin, the exhaust bin is also connected with an exhaust pipe extending to a set height above the ground, and the exhaust pipe is used for discharging fog in the exhaust bin.
2. The environmentally friendly steam pipeline drainage collection system of claim 1, wherein the height of the balancing port is higher than the height of the top of the overflow pipe, and the balancing port is used for balancing the air pressure in the temperature mixing bin and the discharge bin.
3. The environmentally friendly steam line drainage collection system of claim 1, wherein a demister is installed in the drainage bin, and the installation height of the demister is higher than the height of the balance port.
4. The environment-friendly steam pipeline drainage collection system of claim 1, wherein the temperature mixing bin is connected with one end of a cooling pipe, and the other end of the cooling pipe is used for connecting a cooling water source.
5. The environment-friendly steam pipeline drainage collection system of claim 1, wherein a drain pipe is further connected to a bottom position of the drainage bin and used for draining residual sewage in the drainage bin, the drain pipe is located below the overflow pipe, one end of the drain pipe is connected with the drainage bin, the other end of the drain pipe is connected with the sewage well, and the end, extending out of the drainage bin, of the overflow pipe is connected with the drain pipe and can drain water into the sewage well through the drain pipe.
6. The environmentally friendly steam line drainage collection system of claim 1, wherein the evacuation bin is fitted with a temperature sensor for monitoring the temperature of the water inside the evacuation bin.
7. The environmentally friendly steam pipeline drainage collection system of claim 5, wherein the drain pipe is provided with a first valve, and the first valve is arranged between the connection position of the drain pipe and the overflow pipe and the connection position of the drain pipe and the drainage bin.
8. The environmentally friendly steam pipeline drain trap system of claim 1, wherein the drain pipe is fitted with a second valve for controlling the opening and closing of the drain pipe.
9. The environmentally friendly steam pipeline drainage collection system of claim 4, wherein the cooling pipe is provided with a third valve for controlling the cooling pipe to be turned on and off.
10. An operating method of the environment-friendly steam pipeline drain collecting system according to any one of claims 1 to 9, characterized in that cooling water is injected into the chamber, the drain in the steam pipeline enters the temperature mixing chamber through the drain pipe, is mixed with the cooling water, is cooled by the cooling water, and along with the increase of the amount of the drain water, the mixed water with lower temperature at the bottom of the chamber enters the discharging chamber to be cooled again, the mixed water after being cooled again is discharged to an external sewage well through the overflow pipe after the liquid level height exceeds the top height of the overflow pipe, and mist generated in the discharging chamber is discharged to the external environment through the emptying pipe at a set height above the ground.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910423904.8A CN110081311B (en) | 2019-05-21 | 2019-05-21 | Environment-friendly steam pipeline drainage collecting system and working method |
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| CN201910423904.8A CN110081311B (en) | 2019-05-21 | 2019-05-21 | Environment-friendly steam pipeline drainage collecting system and working method |
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| CN110081311B true CN110081311B (en) | 2020-12-01 |
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| CN111779105A (en) * | 2020-06-05 | 2020-10-16 | 中国能源建设集团广东省电力设计研究院有限公司 | Steam pipeline dredges water and discharges device on spot |
| CN114321694B (en) * | 2021-12-13 | 2024-01-23 | 南京苏夏设计集团股份有限公司 | Finished heat-insulating drain well |
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| JPS59130940U (en) * | 1983-02-16 | 1984-09-03 | 新日本製鐵株式会社 | Flammable gas drain discharge device |
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| CN106979454B (en) * | 2017-03-29 | 2024-10-01 | 宁波万里管道有限公司 | Drainage and moisture removal device for directly-buried steam pipe |
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| CN201437901U (en) * | 2009-06-26 | 2010-04-14 | 比亚迪股份有限公司 | Steam pipeline condensate water discharging device |
| CN202040542U (en) * | 2011-04-01 | 2011-11-16 | 北京首钢国际工程技术有限公司 | Condensate recycling device of steam heater of molecular sieve |
| CN102809055A (en) * | 2012-08-06 | 2012-12-05 | 张家港市欧思瑞科技有限公司 | Back-pressure-resistant discharge device |
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