CN101482225B - Draining apparatus for steam conduit - Google Patents

Draining apparatus for steam conduit Download PDF

Info

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
Authority
CN
China
Prior art keywords
drain
drainage
pipe
steam
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2007102025198A
Other languages
Chinese (zh)
Other versions
CN101482225A (en
Inventor
罗旻
王志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Original Assignee
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guiyang Aluminum Magnesium Design and Research Institute Co Ltd filed Critical Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority to CN2007102025198A priority Critical patent/CN101482225B/en
Publication of CN101482225A publication Critical patent/CN101482225A/en
Application granted granted Critical
Publication of CN101482225B publication Critical patent/CN101482225B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Pipeline Systems (AREA)
  • Air Humidification (AREA)

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

Draining apparatus for steam conduit
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.
CN2007102025198A 2008-01-09 2008-01-09 Draining apparatus for steam conduit Active CN101482225B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101482225B (en) Draining apparatus for steam conduit
CN105019538A (en) Intermittent pressure flow drainage system
CN204387431U (en) There is the steel air valve of buffering exhaust function
CN112431291B (en) Large sewage pressure release drop well for relieving odor release
CN206754793U (en) A kind of double film gas holder caissons
CN206647680U (en) A kind of Multifunction pipeline water-hammer arrester
CN103602779B (en) Construction method for blowdown system of converter vaporization flue
CN202884483U (en) Automatic control water seal valve system for fast automatic water supplement of flare gas recovery and discharge
CN203628247U (en) Drainage expansion device
CN201588292U (en) Isolation device of water drain pipes in oil tank area
CN213773729U (en) Automatic suspension reset municipal road well lid device
CN105387029A (en) Oil filter overhauling device
CN202469454U (en) Branch-compensation lower drain nozzle seat of prefabricated directly-buried steam heat-insulating pipe
CN209585447U (en) A kind of gravity stream storm-water system energy dissipator
CN209368949U (en) Protecting water hammer device suitable for large-scale buried long distance water transfer pumping plant
CN210399533U (en) Condensed water discharge pipeline structure for natural gas boiler
CN201547504U (en) Ball float over-voltage protector for gaspipe network
CN217999674U (en) Automatic relief system of steam overpressure protection
CN202598142U (en) Buried drainage device for condensed water in coal gas
CN208041250U (en) It prevents steam discharge pipe anvil cinder from falling off and damages valving
CN208687104U (en) A kind of town road drainage pipeline protective cradle
CN220049383U (en) Large-scale hydroelectric set lower frame greasy dirt collecting system
CN211450307U (en) Oil separation tank of forging press gear box
CN110230348B (en) Shutdown drainage splash-proof tank of thermal power plant
CN202091709U (en) Novel anti-corrosive heat insulating starting drainage joint

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant