CN106051449A - Integrated draining device - Google Patents
Integrated draining device Download PDFInfo
- Publication number
- CN106051449A CN106051449A CN201610587412.9A CN201610587412A CN106051449A CN 106051449 A CN106051449 A CN 106051449A CN 201610587412 A CN201610587412 A CN 201610587412A CN 106051449 A CN106051449 A CN 106051449A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- steam trap
- integrated form
- channel
- 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.)
- Granted
Links
Classifications
-
- 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
- F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
-
- 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
- F16T1/386—Actuating mechanisms for lift valves
-
- 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
- F16T1/48—Monitoring arrangements for inspecting, e.g. flow of steam and steam condensate
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Float Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The invention discloses an integrated draining device. The device comprises a valve body, wherein a valve cover is arranged on the valve body and a housing space is formed in the valve cover; a first channel into the housing space from the valve body; a draining assembly, wherein the draining assembly comprises a piston cavity which is formed in the valve body and communicated with the housing space, a draining switch is arranged at the communication position of the piston cavity and the housing space, and a piston connected with the draining switch is arranged in the piston cavity; a starting assembly, wherein the starting assembly comprises a second channel and a floating ball accommodated in the housing space, the two ends of the second channel are respectively communicated with the housing space and the piston cavity, a starting switch is arranged at the communication position of the second channel and the housing space, and the floating ball is connected with the starting switch; the floating ball drives the starting switch to be opened and closed, and an opening communicated with the outer part of the integrated draining device is arranged on the part of the piston cavity near to the housing space. When a steam power system runs, the water can be automatically drained in time, and steam leakage can be prevented; the device is compact in structure and the space can be effectively saved.
Description
Technical field
The present invention relates to steam trap connection field, be specifically related to a kind of integrate hydrophobic, bypass, the multi-functional collection such as cut-off
Accepted way of doing sth steam trap connection.
Background technology
At present, the draining system of China's steam power boats and ships generally uses unit drain valve, stop valve before and after being simultaneously equipped with
And bypass valve arrangement, for hydrophobic (steam and the condensation of all kinds of steam-water pipes in catharsis and the whole steam power system of collection
Water), and outside the condensed water accumulated in equipment or steam-water pipe, air and incoagulable gas are discharged to steam power system,
Avoid steam to leak the most as far as possible.Along with the increase of marine steam power system power, existing unit drain valve cannot steam
During vapour power system operation the most hydrophobic, it is impossible to ensure the properly functioning of high-power steam power system.Existing unit is hydrophobic
Although valve can directly be installed on boats and ships, but owing in cabin, space is less, pipeline is intensive, construct, the operation such as maintenance
Very inconvenient；It addition, drain valve, sight glass, front and back stop valve and bypass valve have generally taken up bigger space, inapplicable
In the boats and ships strict to space requirement.
Summary of the invention
The invention aims to overcome the deficiency of above-mentioned background technology, it is provided that a kind of integrated form steam trap connection, this dress
Putting can be timely automatedly hydrophobic when steam power system runs, and stops steam to leak；Meanwhile, this apparatus structure is compact,
Can effectively save space, and be easy to maintenance.
The present invention provides a kind of integrated form steam trap connection, comprising:
One valve body；
One valve gap, it is mounted on described valve body, and forms receiving space in described valve gap；
One first passage, described first passage is passed through described receiving space by described valve body；
One drain assembly, it includes that the plunger shaft being located in described valve body, described plunger shaft are connected with described receiving space
Lead to, and the connectivity part in plunger shaft and receiving space is provided with a drainage switch, is provided with piston, described drainage switch in described plunger shaft
It is connected with piston；
One starts assembly, and it includes second channel and the ball float being contained in described receiving space, described second channel two
End is respectively communicated with the one end accommodating space and plunger shaft away from described receiving space, and described second channel is with described receiving space even
Logical place is provided with activate switch, and described ball float is directly or indirectly connected with described activate switch；Meanwhile,
Described ball float drives described activate switch opening and closing, drainage switch opening and closing described in described piston driving, described plunger shaft
Part near described receiving space is provided with opening, described opening and integrated form steam trap connection ft connection.
On the basis of technique scheme, described valve body is additionally provided with the exhaustor for discharging incondensable gas, described
The two ends of exhaustor are respectively communicated with described receiving space and described fourth lane.
On the basis of technique scheme, setting a third channel in described valve body, described third channel two ends connect respectively
Logical first passage and receiving space, stopcock valve before one end of close first passage is provided with in described third channel.
On the basis of technique scheme, described drain assembly also includes:
One fourth lane, one end of described fourth lane connects described opening, and the other end passes through first passage and integrated form
Steam trap connection ft connection；Stopcock valve after one end of close first passage is provided with one in described fourth lane.
On the basis of technique scheme, the middle part of described first passage is provided with a bypass plug valve.
On the basis of technique scheme, described startup assembly also includes:
One connects chain, and described connection chain is connected with ball float；
One auxiliary valve rod, described activate switch is connected by described auxiliary valve rod with the described chain that is connected, and described auxiliary valve rod is away from even
One end of chain link is rotationally connected with valve body.
On the basis of technique scheme, described startup assembly also includes:
One for supporting the bracket of ball float, and described bracket is contained in described receiving space, one end of described bracket and valve
Body is fixing to be connected.
On the basis of technique scheme, described plunger shaft and the connectivity part accommodating space are additionally provided with a main valve seat, institute
State between drainage switch and main valve seat as linear sealing.
On the basis of technique scheme, described second channel and described receiving space connectivity part are additionally provided with a secondary valve
Seat, for linear sealing between described activate switch and auxiliary-seat.
On the basis of technique scheme, in the middle part of the sidewall of described valve body, it is provided with a sight glass.
Compared with prior art, advantages of the present invention is as follows:
(1) this integrated form steam trap connection is mainly added by ball float-piston structure and just seals structure and form, and just sealing structure is
Major and minor valve clack sealing structure.The present invention utilizes condensation water different from the density of steam, so that floating ball component is condensing water and steaming
Buoyancy difference suffered in vapour realizes automatically working.Floating ball component by hollow stainless steel floating ball be connected chain and be connected and form, floating
The dynamic secondary flap of spherical zone realizes automatic open close.Piston structure is made up of with piston/cylinder piston, promotes to live by the flowing of condensed water
Plug moves up and down, and drives main valve clack to realize automatic open close, thus completes to hinder the work that vapour is hydrophobic.This integrated form steam trap connection can
Get rid of cold conditions condense water, condensed water in high temperature when steam power system runs and be automatically prevented from steam leakage timely automatedly；
Meanwhile, the overall dimension of this integrated steam trap connection is substantially reduced, compact conformation, it is possible to effectively save space；This integrated hydrophobic dress
Put and be applicable to modularity maintenance, the most easy to maintenance, and also maintenance cost is relatively low.
(2) valve body in the present invention is additionally provided with the exhaustor for discharging incondensable gas, and the two ends of exhaustor connect respectively
Logical hydrophobic valve pocket and the fourth lane in integrated form steam trap connection downstream, it is possible to realize the incondensable gas in automatic remover apparatus.
Owing to incondensable gas is generally concentrated at the inwall top of hydrophobic valve pocket, therefore, the top mouth of pipe of exhaustor is near hydrophobic valve pocket
Inwall top.
(3) being provided with a sight glass in the present invention in the middle part of the sidewall of valve body, this sight glass, near the middle part of second channel, operates
Personnel can carry out the hydrophobic situation within finder from the outside sight glass that passes through of device.
(4) present invention utilizes condensation water is different from the density of steam realizes automatic hydrophobic, and hydrophobic speed is not stressed
Impact.When using DN25 pipeline, this integrated steam trap connection can realize the hydrophobic amount of 1.5t/h under 0～0.6MPa pressure limit；
Common water delivery device can only realize equal hydrophobic amount under about 0.1MPa pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of integrated form steam trap connection in the embodiment of the present invention.
Reference: 1 valve body, 2 valve gaps, 3 first passages, 4 drain assemblies, 41 plunger shaft, 42 pistons,
43 drainage switches, 44 openings, 5 start assembly, 51 second channels, 52 ball floats, 53 activate switches, 6 spools
Frame, 7 third channels, 8 connection chains, 9 auxiliary valve rods, 10 main valve stems, 11 fourth lanes, 12 piston/cylinders, 13
Auxiliary-seat, 14 main valve seats, 15 exhaustors, 16 brackets, stopcock valve before 17,18 by-pass cock valves, after 19
Stopcock valve, 20 accommodate space, 21 sight glass.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides a kind of integrated form steam trap connection, comprising:
One valve body 1；
One valve gap 2, it is mounted on valve body 1, and forms receiving space 20 in valve gap 2；
One first passage 3, first passage 3 is passed through receiving space 20 by valve body 1；
One drain assembly 4, it includes the piston/cylinder 12 being located in valve body 1, has plunger shaft 41 in piston/cylinder 12, lives
Plug chamber 41 is connected with accommodating space 20, and plunger shaft 41 is provided with a drainage switch 43, piston with the connectivity part accommodating space 20
Being provided with piston 42 in chamber 41, drainage switch 43 is connected with piston 42；Drain assembly 4 also includes:
One fourth lane 11, one end open communication 44 of fourth lane 11, the other end is dredged with integrated form by first passage 3
Water device ft connection；Stopcock valve 19 after one end of close first passage 3 is provided with one in fourth lane 11；
One main valve stem 10, drainage switch 43 is connected with piston 42 by main valve stem 10.
One starts assembly 5, and it includes second channel 51 and is contained in the ball float 52 accommodated in space 20, second channel 51 liang
End is respectively communicated with the one end accommodating space 20 and plunger shaft 41 away from receiving space 20, and second channel 51 connects with accommodating space 20
Place is provided with activate switch 53, and ball float 52 is directly or indirectly connected with activate switch 53；Meanwhile,
Ball float 52 drives activate switch 53 opening and closing, and piston 42 drives drainage switch 43 opening and closing, and plunger shaft 41 is near accommodating sky
Between 20 part be provided with opening 44, opening 44 and integrated form steam trap connection ft connection.
Start assembly 5 also to include:
One connects chain 8, connects chain 8 and is connected with ball float 52；
One auxiliary valve rod 9, activate switch 53 is connected by auxiliary valve rod 9 with being connected chain 8, and auxiliary valve rod 9 is away from the one end connecting chain 8
It is rotationally connected with valve body 1.
One valve core frame 6, valve core frame 6 is fixing with valve body 1 to be connected, and valve core frame 6 is positioned at valve body 1 near accommodating the one of space 20
Side, auxiliary valve rod 9 is rotationally connected with valve core frame 6 away from the one end connecting chain 8.
One for supporting the bracket 16 of ball float 52, and bracket 16 is contained in receiving space 20, one end of bracket 16 and valve body 1
Fixing connection.
Plunger shaft 41 and the connectivity part accommodating space 20 are additionally provided with a main valve seat 14, between drainage switch 43 and main valve seat 14
For linear sealing.
Second channel 51 is additionally provided with an auxiliary-seat 13, between activate switch 53 and auxiliary-seat 13 with accommodating space 20 connectivity part
For linear sealing.
Valve body 1 is additionally provided with the exhaustor 15 for discharging incondensable gas, and the two ends of exhaustor 15 are respectively communicated with receiving sky
Between 20 with fourth lane 11.Owing to incondensable gas is generally concentrated at the inwall top of hydrophobic valve pocket, therefore, the top of exhaustor 15
Portion's mouth of pipe is positioned at the first half of hydrophobic valve pocket, it is preferred that the top mouth of pipe of exhaustor 15, near the inwall top of hydrophobic valve pocket, has
It is beneficial to discharge incondensable gas.
Setting a third channel 7 in valve body 1, third channel 7 two ends are respectively communicated with first passage 3 and accommodate space 20, and the 3rd
Stopcock valve 17 before one end of close first passage 3 is provided with one in passage 7.The middle part of first passage 3 is provided with a by-pass cock
Valve 18.
Time actually used, accommodating space 20 is hydrophobic valve pocket, and drainage switch 43 is main valve clack, and activate switch 53 is secondary valve
Lobe.This integrated form steam trap connection also includes auxiliary-seat 13, main valve seat 14, and auxiliary-seat 13, main valve seat 14 are respectively positioned on valve body 1
Top, auxiliary-seat 13 matches with secondary flap, and main valve seat 14 matches with main valve clack.
The present invention is additionally provided with in the middle part of the sidewall of valve body 1 sight glass 21, sight glass 21 near the middle part of second channel 51,
Operator can carry out the hydrophobic situation within finder from the outside sight glass 21 that passes through of device.
In this integrated form steam trap connection, all parts all use rustless steel to make, corrosion resistance and good, it is easy to safeguard, use
Life-span is long.
The operation principle of the present invention is as follows:
Operationally, the steam water interface that steam and condensation water are formed enters hydrophobic through front stopcock valve 17 present invention
Valve pocket, steam water interface rises and is held up by ball float 52, and ball float 52 and secondary flap are via being connected chain 8 and auxiliary valve rod 9 is connected, ball float
After 52 float, condense water and enter bottom piston/cylinder 12 by hydrophobic valve pocket through second channel 51, condense water and run up to a certain amount of
Time, by piston 42 jack-up, owing to piston 42 is connected by main valve stem 10 with main valve clack, main valve clack lifts, and substantial amounts of condensation water leads to
Cross primary valve, and flow out through stopcock valve 19 later.When this integrated form steam trap connection breaks down, stopcock before closing
Valve 17, rear stopcock valve 19, open by-pass cock valve 18, realize the most hydrophobic of equipment with this.After hydrophobic, steam continues
Continuous enter hydrophobic valve pocket, ball float 52 due to water level decreasing under fall within bracket 16, secondary flap is closed；Due to water level decreasing,
Piston 42 falls the most subsequently, and main valve clack is closed, and drain valve intracavity steam is had nowhere to go, thus stoped steam to leak.
This integrated form steam trap connection can be got rid of the incondensable gas of generation in steam power system timely automatedly, automatically arrange
Except cold conditions condenses water, automatically eliminating condensed water in high temperature and is automatically prevented from steam leakage；Meanwhile, this integrated steam trap connection is by front section
Spin-ended plug valve 17, rear stopcock valve 19, by-pass cock valve 18, sight glass 21 carry out Integrated Optimal Design, solid forging, equipment
Overall dimension is substantially reduced, compact conformation, it is adaptable to modularity is keeped in repair, easy to maintenance and maintenance cost is relatively low.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these amendments and change
Type is within the scope of the claims in the present invention and equivalent technologies thereof, then these amendments and modification are also in protection scope of the present invention
Within.
The prior art that the content not described in detail in description is known to the skilled person.
Claims (10)
1. an integrated form steam trap connection, it is characterised in that comprising:
One valve body (1)；
One valve gap (2), it is mounted on described valve body (1), and forms receiving space (20) in described valve gap (2)；
One first passage (3), described first passage (3) is passed through described receiving space (20) by described valve body (1)；
One drain assembly (4), it includes the plunger shaft (41) being located in described valve body (1), described plunger shaft (41) and described appearance
Receiving space (20) is connected, and plunger shaft (41) is provided with a drainage switch (43), described work with the connectivity part accommodating space (20)
Being provided with piston (42) in plug chamber (41), described drainage switch (43) is connected with piston (42)；
One starts assembly (5), and it includes second channel (51) and the ball float (52) being contained in described receiving space (20), described
Second channel (51) two ends are respectively communicated with the one end accommodating space (20) and plunger shaft (41) away from described receiving space (20), institute
State second channel (51) and be provided with activate switch (53), described ball float (52) and described startup with described receiving space (20) connectivity part
Switch (53) is directly or indirectly connected；Meanwhile,
Described ball float (52) drives described activate switch (53) opening and closing, described piston (42) to drive described drainage switch (43) to open
Closing, described plunger shaft (41) is provided with opening (44), described opening (44) and integrated form near the part of described receiving space (20)
Steam trap connection ft connection.
2. integrated form steam trap connection as claimed in claim 1, it is characterised in that: described valve body (1) is additionally provided with for discharging not
The exhaustor (15) of noncondensing gas, the two ends of described exhaustor (15) are respectively communicated with described receiving space (20) and described four-way
Road (11).
3. integrated form steam trap connection as claimed in claim 1, it is characterised in that: described valve body sets a third channel in (1)
(7), described third channel (7) two ends are respectively communicated with first passage (3) and accommodate space (20), and described third channel leans in (7)
Stopcock valve (17) before closely one end of first passage (3) is provided with one.
4. integrated form steam trap connection as claimed in claim 1, it is characterised in that described drain assembly (4) also includes:
One fourth lane (11), one end of described fourth lane (11) connects described opening (44), and the other end passes through first passage
(3) with integrated form steam trap connection ft connection；In described fourth lane (11), one end of close first passage (3) is cut after being provided with one
Spin-ended plug valve (19).
5. integrated form steam trap connection as claimed in claim 1, it is characterised in that: the middle part of described first passage (3) is provided with one
By-pass cock valve (18).
6. integrated form steam trap connection as claimed in claim 1, it is characterised in that described startup assembly (5) also includes:
One connects chain (8), and described connection chain (8) is connected with ball float (52)；
One auxiliary valve rod (9), described activate switch (53) is connected by described auxiliary valve rod (9) with the described chain (8) that is connected, described secondary valve
Bar (9) is rotationally connected with valve body (1) away from the one end connecting chain (8).
7. integrated form steam trap connection as claimed in claim 1, it is characterised in that: described startup assembly (5) also includes:
One is used for supporting the bracket (16) of ball float (52), and described bracket (16) is contained in described receiving space (20), described torr
One end of frame (16) is fixing with valve body (1) to be connected.
8. integrated form steam trap connection as claimed in claim 1, it is characterised in that: described plunger shaft (41) and receiving space (20)
Connectivity part be additionally provided with a main valve seat (14), for linear sealing between described drainage switch (43) and main valve seat (14).
9. integrated form steam trap connection as claimed in claim 1, it is characterised in that: described second channel (51) accommodates sky with described
Between (20) connectivity part be additionally provided with an auxiliary-seat (13), for linear sealing between described activate switch (53) and auxiliary-seat (13).
10. integrated form steam trap connection as claimed in any one of claims 1-9 wherein, it is characterised in that: the side of described valve body (1)
A sight glass (21) it is provided with in the middle part of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587412.9A CN106051449B (en) | 2016-07-22 | 2016-07-22 | Integrated form steam trap connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587412.9A CN106051449B (en) | 2016-07-22 | 2016-07-22 | Integrated form steam trap connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051449A true CN106051449A (en) | 2016-10-26 |
| CN106051449B CN106051449B (en) | 2018-08-31 |
Family
ID=57416872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610587412.9A Expired - Fee Related CN106051449B (en) | 2016-07-22 | 2016-07-22 | Integrated form steam trap connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051449B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906358A (en) * | 2017-10-30 | 2018-04-13 | 苏州纽威阀门股份有限公司 | A kind of integrator and steam trap connection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210238U (en) * | 1986-12-14 | 1988-02-24 | 苏伯阳 | Differential effluent valve with float connecting rod |
| CN87209999U (en) * | 1987-07-09 | 1988-05-25 | 田中荣 | Free floating water drain valve |
| CN2110768U (en) * | 1991-12-21 | 1992-07-22 | 江西省宜丰县水轮机厂 | Differential pressure float type drain valve |
| CN2254502Y (en) * | 1996-08-03 | 1997-05-21 | 陈朝同 | Stationary-opened floating-ball trap |
| JP2001116191A (en) * | 1999-10-15 | 2001-04-27 | Tlv Co Ltd | Steam trap |
| CN205979152U (en) * | 2016-07-22 | 2017-02-22 | 中国船舶重工集团公司第七一九研究所 | Integrated form hydrophobic means |
-
2016
- 2016-07-22 CN CN201610587412.9A patent/CN106051449B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210238U (en) * | 1986-12-14 | 1988-02-24 | 苏伯阳 | Differential effluent valve with float connecting rod |
| CN87209999U (en) * | 1987-07-09 | 1988-05-25 | 田中荣 | Free floating water drain valve |
| CN2110768U (en) * | 1991-12-21 | 1992-07-22 | 江西省宜丰县水轮机厂 | Differential pressure float type drain valve |
| CN2254502Y (en) * | 1996-08-03 | 1997-05-21 | 陈朝同 | Stationary-opened floating-ball trap |
| JP2001116191A (en) * | 1999-10-15 | 2001-04-27 | Tlv Co Ltd | Steam trap |
| CN205979152U (en) * | 2016-07-22 | 2017-02-22 | 中国船舶重工集团公司第七一九研究所 | Integrated form hydrophobic means |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906358A (en) * | 2017-10-30 | 2018-04-13 | 苏州纽威阀门股份有限公司 | A kind of integrator and steam trap connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106051449B (en) | 2018-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205979152U (en) | Integrated form hydrophobic means | |
| CN104632351B (en) | For liquid edema caused by disorder of QI from chamber structure, secondary water tank and engine-cooling system | |
| CN107387849A (en) | A kind of double floating body air bleeding valves of dual control chambers | |
| CN106051449A (en) | Integrated draining device | |
| CN101086211A (en) | Automatic slag-discharging water draining device | |
| NO322999B1 (en) | Device for eliminating the cavity in fuel pumps | |
| CN112253983B (en) | Marine lever floating ball type drain valve | |
| CN106917782B (en) | A kind of device preventing discharging valve for top of blast furnace hydraulic cylinder and pipeline evacuation | |
| CN202901493U (en) | Multi-functional automatic air evacuation valve | |
| US8522811B2 (en) | Auto flow steam trap | |
| CN212132001U (en) | Floating ball trap with built-in check valve | |
| JP2006316940A (en) | Exhaust valve | |
| CN220910559U (en) | Quick-closing axial flow check valve | |
| CN208591003U (en) | The integrated flow promoter system of dish-washing machine | |
| CN101846238B (en) | Large-discharge-capacity silent steam drain valve | |
| CN105257391A (en) | Automatic drainage device of condensed water in engine intercooler | |
| JP2006316939A (en) | Exhaust valve | |
| CN209084393U (en) | A kind of Free Float Type Steam Trap | |
| CN203431227U (en) | Leakproof ball valve | |
| CN215862839U (en) | Valve station and heating equipment using same | |
| CN212745952U (en) | Centralized drainage device | |
| CN216383629U (en) | Double float type leakage-proof gas drainer | |
| CN209690070U (en) | Air vent of automobile engine resistance test jig | |
| RU70223U1 (en) | FUEL DRAINAGE SYSTEM TANK | |
| RU2370392C2 (en) | Universal filling station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20210722 |