LU501852B1 - Buried water-cooled steam pipeline drainage system - Google Patents
Buried water-cooled steam pipeline drainage system Download PDFInfo
- Publication number
- LU501852B1 LU501852B1 LU501852A LU501852A LU501852B1 LU 501852 B1 LU501852 B1 LU 501852B1 LU 501852 A LU501852 A LU 501852A LU 501852 A LU501852 A LU 501852A LU 501852 B1 LU501852 B1 LU 501852B1
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- Prior art keywords
- water
- pipeline
- buried
- pipe
- condensed water
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/36—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers specially adapted for steam lines of low pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
- Pipeline Systems (AREA)
Abstract
The present invention relates to a buried water-cooled steam pipeline drainage system, which includes an above-ground pipeline and a buried drainage component, wherein the above-ground pipeline and the buried drainage component are communicated through a water trap connecting pipeline; the buried drainage component includes a water cooling jacket, the water cooling jacket is located in an underground water source, the water cooling jacket is in a hollow tubular shape, both ends of the water cooling jacket are respectively provided with a water trap connecting installation pipeline and a condensed water guiding installation pipe in a sealing way, an input end of the water trap connecting installation pipeline is communicated with a lower end of the water trap connecting pipeline, an output end of the water trap connecting installation pipeline is installed with a nozzle, an output end of the condensed water guiding installation pipe is communicated with a condensed water guiding pipeline, and a water inlet is arranged on the water cooling jacket. The present invention features simple structure and small occupied space; it can effectively solve the problems of noise emission, high temperature radiation, white steam diffusion and so on in the process of water drainage, and plays an important role in environmental protection and urban beautification.
Description
TECHNICAL FIELD The present invention belongs to the technical field of steam pipelines, and relates to a buried water-cooled steam pipeline drainage system.
BACKGROUND At present, the steam traps widely used in the market are all installed on the ground, which will be accompanied by steam discharge to varying degrees in the process of draining water, and cannot completely achieve the effect of "blocking steam and draining water". Therefore, environmental problems such as noise disturbing people, white steam diffusing, high temperature radiation, etc. will occur, and once leakage occurs, the problems will worsen and seriously affect the city appearance.
SUMMARY The present invention aims at overcoming the shortcomings, thereby providing a buried water-cooled steam pipeline drainage system. By installing a water cooling jacket 10 on a drain pipeline and laying it buried, heat exchange between high-temperature and high-pressure steam and groundwater forms condensed water, which is further cooled by a condensed water guiding pipeline and then discharged into underground or nearby rivers, which effectively solves the problems of noise emission, high-temperature radiation, white steam diffusion and so on in the process of water drainage, and plays an important role in environmental protection and urban beautification.
According to the technical solution provided by the present invention, a buried water-cooled steam pipeline drainage system includes an above-ground pipeline and a buried drainage component, wherein the above-ground pipeline and the buried drainage component are communicated through a water trap connecting pipeline; the buried drainage component includes a water cooling jacket, the water cooling jacket is located in an underground water source, the water cooling jacket is in a hollow tubular shape, both ends of the water cooling jacket are respectively provided with a water trap connecting installation pipeline and a condensed water guiding installation pipe in a sealing way, an input end of the water trap connecting installation pipeline 1s communicated with a lower end of the water trap connecting pipeline, an output end of the water trap connecting installation pipeline is installed with a nozzle, an output end of the condensed water guiding installation pipe is communicated with a condensed water guiding pipeline, and a water inlet is arranged on the water cooling jacket.
As a further improvement of the present invention, the above-ground pipeline includes a steam pipeline, the steam pipeline is horizontally arranged, an operating valve is installed on an outer wall of the steam pipeline, an input end of the operating valve is communicated with the steam pipeline, and an output end of the operating valve is communicated with the upper end of the water trap connecting pipeline.
As a further improvement of the present invention, the water trap connecting pipeline is vertically arranged and has a pipe diameter of 22 mm.
As a further improvement of the present invention, the buried drainage component is provided below 300 mm of a groundwater level.
As a further improvement of the present invention, the input end of the water trap connecting installation pipeline and the output end of the condensed water guiding installation pipe are located outside the water cooling jacket; and the output end of the water trap connecting installation pipeline and an input end of the condensed water guiding installation pipe are located inside the water cooling jacket and are oppositely arranged.
As a further improvement of the present invention, the input end of the water trap connecting installation pipeline communicates with the lower end of the water trap connecting pipeline through a left elbow 12. As a further improvement of the present invention, a liquid outlet of the nozzle is oriented towards an input end of the condensed water guiding installation pipe.
As a further improvement of the present invention, an input end of the condensed water guiding installation pipe is mounted with a condensed water connecting pipe, the condensed water connecting pipe 1s in a hollow pipe shape, an inner wall pipe diameter of the condensed water connecting pipe 1s gradually enlarged, a small diameter end of the condensed water connecting pipe is oriented towards the nozzle, and a large diameter end of the condensed water connecting pipe is communicated with the input end of the condensed water guiding installation pipe.
As a further improvement of the present invention, a water inlet is located between the water trap connecting installation pipeline and the condensed water guiding installation pipe.
As a further improvement of the present invention, a relative laying height of the condensed water guiding pipeline and the water cooling jacket is in a range of 0 to 1 m.
Beneficial effects: The present invention features simple structure and small occupied space; it can effectively solve the problems of noise emission, high temperature radiation, white steam diffusion and so on in the process of water drainage, and plays an important role in environmental protection and urban beautification.
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a structural schematic diagram of the present invention; and FIG. 2 is a schematic diagram of connection of a water trap connecting installation pipeline 6, a nozzle 7, a condensed water connecting pipe 8, a condensed water guiding installation pipe 9 and a water cooling jacket 10 of the present invention.
DETAILED DESCRIPTION OF EMBODIMENTS It should be noted that the embodiments in the present invention and the features in the embodiments can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
In order to enable a person skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts are within the scope of protection of the present invention.
It should be noted that the terms "first", "second" and the like in the description and claims as well as the above drawings of the present invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations of them, intended to cover non-exclusive inclusions, for example, processes, methods, systems, products, or devices including a series of steps or units need not be limited to those clearly listed, but may include other steps or units that are not clearly listed or inherent to such processes, methods, products, or devices.
In FIGS. 1-2, it includes a steam pipeline 1, a drain pipeline 2, a water trap connecting pipeline 3, a condensed water guiding pipeline 5, a water trap connecting installation pipeline 6, a nozzle 7, a condensed water connecting pipe 8, a condensed water guiding installation pipe 9, a water cooling jacket 10, an operating valve 11, a left elbow 12, etc.
As shown in FIGS. 1-2, the present invention is a buried water-cooled steam pipeline drainage system, which includes an above-ground pipeline and a buried drainage component, and the above-ground pipeline and the buried drainage component are communicated through a water trap connecting pipeline 3.
The above-ground pipeline includes a steam pipeline 1, and the steam pipeline 1 is horizontally arranged and is responsible for transporting industrial or civil steam. An operating valve 11 is installed on an outer wall of the steam pipeline 1, an input end of the operating valve 11 is communicated with the steam pipeline 1, and an output end of the operating valve 11 is communicated with an upper end of the water trap connecting pipe 3.
The water trap connecting pipe 3 1s vertically arranged, the water trap connecting pipe 3 has a pipe diameter of 22 mm, and a length thereof can reach several meters, so that kinetic energy of steam can be slowed down through long-distance transportation to 5 meet the working requirements of the nozzle 7.
The buried drainage component is arranged below 300 mm of the underground water level. The buried drainage component includes the water cooling jacket 10, the water cooling jacket 10 is located in the underground water source. As shown in FIG. 2, the water cooling jacket 10 is in a hollow tubular shape, and both ends of the water cooling jacket 10 are respectively provided with the water trap connecting installation pipeline 6 and the condensed water guiding installation pipe 9 in a sealing way. The input end of the water trap connecting installation pipeline 6 and the output end of the condensed water guiding installation pipe 9 are located outside the water cooling jacket 10; and the output end of the water trap connecting installation pipeline 6 and the input end of the condensed water guiding installation pipe 9 are located inside the water cooling jacket 10 and are oppositely arranged. The input end of the water trap connecting installation pipeline 6 is communicated with a lower end of the water trap connecting pipe 3 through the left elbow 12, the output end of the water trap connecting installation pipeline 6 is equipped with the nozzle 7, and a liquid outlet of the nozzle 7 is oriented towards the input end of the condensed water guiding installation pipe 9. The output end of the condensed water guiding installation pipe 9 is communicated with the condensed water guiding pipeline 5 through a right elbow. The water cooling jacket 10 is provided with a water inlet so that groundwater enters the water cooling jacket 10.
For better mixing of groundwater with steam, the water inlet is located between the water trap connecting installation pipeline 6 and the condensed water guiding installation pipe 9, with an aperture of 60 mm.
In order to buffer the condensed water entering the condensed water guiding installation pipe 9 from the nozzle 7, the condensed water connecting pipe 8 is installed at the input end of the condensed water guiding installation pipe 9. The condensed water connecting pipe 8 1s in a hollow tubular shape, and an inner wall pipe diameter of the condensed water connecting pipe 8 is gradually enlarged, which plays a role in buffering the condensed water. A small diameter end of the condensed water connecting pipe 8 is oriented towards the nozzle 7, and a large diameter end of the condensed water connecting pipe 8 is communicated with the input end of the condensed water guiding installation pipe 9. A horizontal distance between the nozzle 7 and the condensed water connecting pipe 8 is 50 mm, which can ensure that the condensed water has appropriate pressure.
The drain pipeline 2 is welded with the steam pipeline 1, the water trap connecting pipe 3 is welded with the drain pipeline 2, the water trap connecting installation pipeline 6 and the nozzle 7 are connected by welding, the condensed water connecting pipe 8 and the condensed water guiding installation pipe 9 are connected by welding, and both ends of the water cooling jacket 10 are welded with the water trap connecting installation pipeline 6 and the condensed water guiding installation pipe 9, respectively.
Axes of the water trap connecting installation pipeline 6, the nozzle 7, the condensed water connecting pipe 8, the condensed water guiding installation pipe 9 and the water cooling jacket 10 are at the same horizontal position.
A relative laying height of the condensed water guiding pipeline 5 and the water cooling jacket 10 does not exceed 1 m, a laying depth of the outlet of condensed water guiding pipeline 5 1s below 300 mm of the groundwater level, and a distance from the outlet to water cooling jacket 10 1s not less than 3 m.
The drain pipeline 2 is DN80 pipe, the water trap connecting installation pipeline 6 has a pipe diameter of 22 mm, the water trap connecting pipe 3 has a pipe diameter of ¢ 32 mm, the condensed water guiding installation pipe 9 has a pipe diameter of ¢ 32 mm, the water cooling jacket 10 has a pipe diameter of ¢ 38 mm, the nozzle has a diameter of ¢ 10 mm, all of which are made of 20 # steel or Q235B steel, and the condensed water connecting pipe 8 is made of 20 # steel or Q235B steel.
The working process of the present invention is as follows:
when the operation valve 11 is opened, the condensed water and part of the steam in the steam pipeline 1 enter the water trap connecting pipeline 3, pass through the left elbow 12, the water trap connecting installation pipeline 6 and the nozzle 7 in turn, mix with the underground cooling water entering the water cooling jacket 10, and then flow through the condensed water connecting pipe 8, the condensed water guiding installation pipe 9, the right elbow and the condensed water guiding pipeline 5 in turn to flow into the soil.
It is to be understood that the above embodiments are only exemplary embodiments employed for the purpose of illustrating the principles of the present invention, however, the present invention is not limited thereto. To those of ordinary skill in the art, various changes and modifications may be made without departing from the spirit and essence of the present invention, and these changes and modifications are also considered to be within the scope of the present invention.
Claims (10)
1. A buried water-cooled steam pipeline drainage system comprising an above-ground pipeline and a buried drainage component, wherein the above-ground pipeline and the buried drainage component are communicated through a water trap connecting pipeline (3); the buried drainage component includes a water cooling jacket (10), the water cooling jacket (10) is located in an underground water source, the water cooling jacket (10) is in a hollow tubular shape, both ends of the water cooling jacket (10) are respectively provided with a water trap connecting installation pipeline (6) and a condensed water guiding installation pipe (9) in a sealing way, an input end of the water trap connecting installation pipeline (6) is communicated with a lower end of the water trap connecting pipeline (3), an output end of the water trap connecting installation pipeline (6) is installed with a nozzle (7), an output end of the condensed water guiding installation pipe (9) is communicated with a condensed water guiding pipeline (5), and a water inlet is arranged on the water cooling jacket (10).
2. The buried water-cooled steam pipeline drainage system of claim 1, wherein the above-ground pipeline includes a steam pipeline (1), the steam pipeline (1) is horizontally arranged, an operating valve (11) is installed on an outer wall of the steam pipeline (1), an input end of the operating valve (11) is communicated with the steam pipeline (1), and an output end of the operating valve (11) is communicated with the upper end of the water trap connecting pipeline (3).
3. The buried water-cooled steam pipeline drainage system of claim 1, wherein the water trap connecting pipeline (3) is vertically arranged, and the water trap connecting pipeline (3) has a pipe diameter of ¢ 22 mm.
4. The buried water-cooled steam pipeline drainage system of claim 1, wherein the buried drainage component is provided below 300 mm of a groundwater level.
5. The buried water-cooled steam pipeline drainage system of claim 1, wherein the input end of the water trap connecting installation pipeline (6) and the output end of the condensed water guiding installation pipe (9) are located outside the water cooling jacket (10); and the output end of the water trap connecting installation pipeline (6) and an input end of the condensed water guiding installation pipe (9) are located inside the water cooling jacket (10)
and are oppositely arranged.
6. The buried water-cooled steam pipeline drainage system of claim 1, wherein the input end of the water trap connecting installation pipeline (6) communicates with the lower end of the water trap connecting pipeline (3) through a left elbow (12).
7. The buried water-cooled steam pipeline drainage system of claim 1, wherein a liquid outlet of the nozzle (7) is oriented towards an input end of the condensed water guiding installation pipe (9).
8. The buried water-cooled steam pipeline drainage system of claim 1, wherein an input end of the condensed water guiding installation pipe (9) is mounted with a condensed water connecting pipe (8), the condensed water connecting pipe (8) is in a hollow pipe shape, an inner wall pipe diameter of the condensed water connecting pipe (8) is gradually enlarged, a small diameter end of the condensed water connecting pipe (8) is oriented towards the nozzle (7), and a large diameter end of the condensed water connecting pipe (8) is communicated with the input end of the condensed water guiding installation pipe (9).
9. The buried water-cooled steam pipeline drainage system of claim 1, wherein a water inlet is located between the water trap connecting installation pipeline (6) and the condensed water guiding installation pipe (9).
10. The buried water-cooled steam pipeline drainage system of claim 1, wherein a relative laying height of the condensed water guiding pipeline (5) and the water cooling jacket (10) isin a range of O to 1 m.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110728511.5A CN113586936A (en) | 2021-06-29 | 2021-06-29 | Buried water-cooled steam pipeline drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU501852B1 true LU501852B1 (en) | 2022-10-19 |
Family
ID=78245158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU501852A LU501852B1 (en) | 2021-06-29 | 2022-04-19 | Buried water-cooled steam pipeline drainage system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113586936A (en) |
| LU (1) | LU501852B1 (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060686A (en) * | 1989-12-27 | 1991-10-29 | Engineering Resources, Inc. | Multi-piece nozzle for steam condensate removal devices |
| JP2001324295A (en) * | 2000-05-15 | 2001-11-22 | Tlv Co Ltd | Condensate discharger |
| CN2608815Y (en) * | 2003-01-20 | 2004-03-31 | 天津大学 | Directly-buried vacuum insulating steam pipeline drainage device |
| CN2802253Y (en) * | 2005-06-29 | 2006-08-02 | 田坤 | Nozzle steam water draining-off apparatus |
| CN2837659Y (en) * | 2005-09-18 | 2006-11-15 | 江苏地龙管业有限公司 | Improved trap device for direct buried type vacuum thermal-insulating steam pipe |
| CN203309504U (en) * | 2013-06-06 | 2013-11-27 | 上海宝闵工业气体有限公司 | Air-separation steam trap device |
| KR101672989B1 (en) * | 2015-03-31 | 2016-11-04 | 성광호 | Steam trap capable of installing on upper side |
| JP2017201187A (en) * | 2016-05-02 | 2017-11-09 | 有限会社ジェニス・ホワイト | Condensed water discharge device |
| KR101950508B1 (en) * | 2016-10-28 | 2019-02-21 | (주)코리아테크원 | Steam trap with increased steam leakage prevention and filtering function |
| CN206988801U (en) * | 2017-05-26 | 2018-02-09 | 江苏省冶金设计院有限公司 | Suitable for the drained water recovery system with steam pipelines of severe cold area |
| KR102208162B1 (en) * | 2019-08-08 | 2021-01-26 | 남상기 | A steam trap |
| CN211875654U (en) * | 2019-12-27 | 2020-11-06 | 安徽六国化工股份有限公司 | Recycle system of steam condensate |
-
2021
- 2021-06-29 CN CN202110728511.5A patent/CN113586936A/en active Pending
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2022
- 2022-04-19 LU LU501852A patent/LU501852B1/en active IP Right Grant
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| Publication number | Publication date |
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| CN113586936A (en) | 2021-11-02 |
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| FG | Patent granted |
Effective date: 20221019 |