CN101482225B - Draining apparatus for steam conduit - Google Patents
Draining apparatus for steam conduit Download PDFInfo
- Publication number
- CN101482225B CN101482225B CN2007102025198A CN200710202519A CN101482225B CN 101482225 B CN101482225 B CN 101482225B CN 2007102025198 A CN2007102025198 A CN 2007102025198A CN 200710202519 A CN200710202519 A CN 200710202519A CN 101482225 B CN101482225 B CN 101482225B
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- drain
- drainage
- pipe
- steam
- tank
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Abstract
The invention discloses a steam pipeline drainage device. One end of a drainage pipeline (2) is connected with the steam pipeline and the other end is connected with a drainage tank (4). The drainage pipeline is connected with a drain valve bank (5) in the drainage tank (4). The device is characterized in that: the drainage pipeline (2) passes the drain valve bank (5) and then goes into the compartment of the drainage tank (4) through an intermediate diaphragm (7), a drain pipe (10) is arranged at the bottom of the compartment in drainage tank (4) and a steam discharge pipe (11) is arranged on the upside thereof; a case body (8) corresponding to the effluent direction of the drainage pipe in the compartment of the drainage tank (4) is made of thicken metal plate, the drain valve bank (5) supports on the supporting stand (6) in the drainage tank (4), and an access door (9) is positioned on the upside thereof. The device is applicable to the drainage of the steam pipeline, which ensures ground surface and surrounding objects to avoid being impacted directly by drainage gas and can provide protection to the drain valve bank. The device has the advantages of easy implementing, simple structure, low production cost and convenient assembling and disassembling.
Description
Technical field
The present invention relates to a kind of draining apparatus for steam conduit that is used for, belong to the technical field of steam line.
Background technique
In the cogeneration power plant steam line is arranged, after the drain valve group of the corresponding vapor pressure of the hydrophobic use of low spot, there are not other protective measures; After the long-time running; Owing to do not adopt other protective measures, valve is directly corroded by external substance (like rainwater), causes descend the working life of valve; Steam possibly leak from here, to personal safety and on every side object damage.In addition, even if when normal steam is hydrophobic, hydrophobic gas directly impacts ground or object all around, long-term so operation, to ground and on every side object cause than holocaust.Therefore needing a kind of device protects this.
Summary of the invention
The technical problem that the present invention will solve is; A kind of draining apparatus for steam conduit is provided, and this device can improve the safeguard function of self, makes valve exempt from the direct erosion of external substance (like rainwater); Improve the working life of valve; Reduce the leakage possibility of steam, improve Security, guarantee the safe operation of steam line.
The present invention constitutes like this: it comprises steam line; Drain pipe, drain tank, drain valve group; One end of drain pipe is connected with steam line, the other end is connected with drain tank, in drain tank, is connected with the drain valve group, passes through the compartment that intermediate clapboard gets into drain tank after the drain pipe process drain valve group; Compartment bottom at drain tank is provided with waste pipe, on top exhaust steam pipe is set.
The compartment of drain tank is made with adding thick sheet metal corresponding to the casing of drain pipe water outlet direction.
Drain pipe is inserted by the drain tank side.
The drain pipe between steam line and the drain tank is fixed on every side structure by pipe support on.
The drain valve group is supported on the support in the drain tank.
On drain tank top openable access door is arranged, can conveniently overhaul replacement drain valve group.
In the aforesaid draining apparatus for steam conduit, L, W, H are the length of drain tank, and they are by the boundary dimension decision of selecting the drain valve group for use, and selected section bar kind of case inner support and size also are that the weight by the hydrophobic valve group determines.The material of drain valve group and shock resistance casing and thickness are then determined by institute's delivering vapor parameter.
Compare with existing steam trap connection, the present invention can prevent when hydrophobic the destruction of surrounding environment has been reduced dangerous matter sources effectively, and through changing box sizes and inner valve group, the steam line that can be adapted to any parameter is hydrophobic.And the protection to the drain valve group also can effectively improve its safe operation time.While drain tank used in the present invention has simple in structure, and fabricating cost is low, the advantage of easy accessibility.Has certain use value.
Description of drawings
Fig. 1 is a schematic representation of the present invention, and top connects schematic representation;
Fig. 2 is the structural representation of apparatus of the present invention, drain tank part-structure schematic representation.
Among the figure: 1-steam line, 2-drain pipe, 3-pipe support, 4-drain tank, 5-drain valve group; 6-case inner support, 7-intermediate clapboard, 8-shock resistance casing, 9-access door, 10-drainage pipe; The 11-blow-off line, L-drain tank length, W-drain tank width, H-drain tank height.
Embodiment
Embodiments of the invention: like Fig. 1, shown in 2; Draining apparatus for steam conduit provided by the present invention picks out drain pipe 2 from steam line 1 low spot, causes ground through the pipe support 3 that is fixed near pipeline pillar or other structure; Insert drain tank 4 by the side through the pore of reserving on the box body wall; Drain tank 4 uses metal solder to make, in be provided with the drain valve group 5 of corresponding steam parameter, drain valve group 5 is erected on the case inner support 6; Drain pipe gets into compartment through intermediate clapboard 7; Drain pipe final outlet direction is used and to be added thick sheet metal as shock resistance casing 8, and the water that condenses finally enters near trench through the drainage pipe 10 of the compartment bottom minimum point that is located at drain tank 4, and gas is then discharged by the blow-off line that is arranged on the compartment top 11.Wherein the boundary dimension of drain tank 4 and inner pipe support 6 all can be adjusted according to selected hydrophobic valve group 5.When needs maintenance replacement drain valve group 5, can open drain tank through top access door 9 and operate simultaneously, can not cause the maintenance difficulty.
Claims (5)
1. draining apparatus for steam conduit; It comprises steam line (1); Drain pipe (2), drain tank (4), drain valve group (5); One end of drain pipe (2) is connected with steam line (1), the other end is connected with drain tank (4), and in drain tank (4), is connected with drain valve group (5), it is characterized in that: drain pipe (2) gets into the compartment of drain tank (4) through intermediate clapboard (7) through drain valve group (5) back; Compartment bottom at drain tank (4) is provided with waste pipe (10), and top is provided with exhaust steam pipe (11).
2. draining apparatus for steam conduit according to claim 1 is characterized in that: the compartment of drain tank (4) is made with adding thick sheet metal corresponding to the shock resistance casing (8) of drain pipe water outlet direction.
3. draining apparatus for steam conduit according to claim 1 is characterized in that: drain pipe (2) is inserted by drain tank (4) side.
4. draining apparatus for steam conduit according to claim 1 is characterized in that: drain valve group (5) is supported on the support (6) in the drain tank (4).
5. draining apparatus for steam conduit according to claim 1 is characterized in that: on drain tank (4) top access door (9) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102025198A CN101482225B (en) | 2008-01-09 | 2008-01-09 | Draining apparatus for steam conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102025198A CN101482225B (en) | 2008-01-09 | 2008-01-09 | Draining apparatus for steam conduit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101482225A CN101482225A (en) | 2009-07-15 |
| CN101482225B true CN101482225B (en) | 2012-04-25 |
Family
ID=40879453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102025198A Active CN101482225B (en) | 2008-01-09 | 2008-01-09 | Draining apparatus for steam conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101482225B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402862A (en) * | 2015-12-31 | 2016-03-16 | 浦林成山（山东）轮胎有限公司 | Leakage alarming device for air conditioner air supply unit |
| CN105926751A (en) * | 2016-04-22 | 2016-09-07 | 中冶南方工程技术有限公司 | Freeze-proofing device for drain pipe of steam device |
| CN107013806A (en) * | 2017-03-03 | 2017-08-04 | 中国十七冶集团有限公司 | A kind of long distance delivery heat distribution pipe network system |
| CN109307157B (en) * | 2018-10-22 | 2020-04-07 | 合肥泽众城市智能科技有限公司 | System and method for monitoring and early warning water hammer risk of steam pipe network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159491Y (en) * | 1993-05-28 | 1994-03-23 | 喻德云 | Unpowered self-trapping condensating apparatus for middle pressure gas fuel |
| US6371437B1 (en) * | 1999-01-30 | 2002-04-16 | Ogontz Corporation | Thermally operated valve for automatically modulating the flow of fluids and methods and tool for making the same |
| CN200996553Y (en) * | 2006-10-18 | 2007-12-26 | 济南海鹰机电制造有限公司 | Leakage-proof device of gas pipeline drainer |
-
2008
- 2008-01-09 CN CN2007102025198A patent/CN101482225B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159491Y (en) * | 1993-05-28 | 1994-03-23 | 喻德云 | Unpowered self-trapping condensating apparatus for middle pressure gas fuel |
| US6371437B1 (en) * | 1999-01-30 | 2002-04-16 | Ogontz Corporation | Thermally operated valve for automatically modulating the flow of fluids and methods and tool for making the same |
| CN200996553Y (en) * | 2006-10-18 | 2007-12-26 | 济南海鹰机电制造有限公司 | Leakage-proof device of gas pipeline drainer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101482225A (en) | 2009-07-15 |
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