CN104941235B - Round flow dividing damping floating valve tower disc - Google Patents
Round flow dividing damping floating valve tower disc Download PDFInfo
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- CN104941235B CN104941235B CN201510365211.XA CN201510365211A CN104941235B CN 104941235 B CN104941235 B CN 104941235B CN 201510365211 A CN201510365211 A CN 201510365211A CN 104941235 B CN104941235 B CN 104941235B
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- valve
- valve gap
- valve cover
- tower
- circle
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Abstract
The invention relates to a round flow dividing damping floating valve tower disc and belongs to the technical field of a common physical separation working device. The round flow dividing damping floating valve tower disc comprises a tower plate and a floating valve capable of moving up and down, wherein a mounting hole for mounting the floating valve is formed in the tower plate; the floating valve comprises a round valve cover arranged above the tower plate and valve legs which extend downward along the peripheral direction of the valve cover to the lower side of the tower plate; the valve legs are distributed at intervals along the peripheral edge of the valve cover; at least two upward arched tongue holes are formed in the valve cover; the peripheral edge of the valve cover is provided with a downwards-folded saw tooth edge; the saw tooth edge of the valve cover is used for being abutted against the upper surface of the tower plate when the floating valve falls down; one circle of bulge is fixed on the bottom surface of the valve cover; the tongue holes are located in the circle of the bulge of the valve cover; one flow dividing bulge is arranged between the circle of bulge and each saw tooth at the peripheral edge of the valve cover; a cavity with a clamping space is formed in the valve cover; and the cavity is internally filled with damping rubber. The round flow dividing damping floating valve tower disc has the advantages of fine, dense and uniform airflow dispersion and sufficient gas-liquid contact.
Description
Technical field
The present invention relates to a kind of tower tray, belong to general physical separation apparatus for work technical field.
Background technology
Valve tower is a kind of new tower, and structure is simple, and manufacturing expense is cheap, and adapts to conventional material situation, being
One of most popular tower in work, oil refining industry.Tower equipment in valve tower, the quality of its performance, technical merit
Highly directly affect Yield and quality, the rate of recovery of product, the various aspects such as economic benefit.
The feature of valve tower is one float valve moving up and down of installation at each installing hole.When installing hole high cycle speed
When, float valve is risen by jack-up, and when air speed is low, float valve declines because of itself weight.Float valve lifting position is adjusted automatically with throughput size
Section, so that the gas speed entering liquid layer is basicly stable.Again because gas enters liquid layer in float valve lower horizontal direction, both reduced liquid foam
Entrainment, extends gas-liquid contact time again.The valve block of float valve adjusts its open degree with the change of gas load, therefore, floats
The operating flexibility of valve tower is big, particularly in underload, remains to keep normal operating.
Valve tower is in good condition due to gas-liquid contact, mist entrainment little (because gas level blowout therefore), plate efficiency
Higher, production capacity is larger.
At present, although valve plate has larger improvement in operating flexibility, aborning, it has been found that work
During industry produces, air-flow rises irregular, leads to float valve undesirable to the process of air-flow, the air-flow uneven and gas-liquid contact of dispersion is not
Fully.
Content of the invention
The technical problem to be solved in the present invention is, not enough for prior art, propose a kind of air-flow dispersion fine and closely woven uniformly and
Gas-liquid contact sufficiently round Shunt Damping System float valve tray.
The present invention is that the technical scheme solving above-mentioned technical problem proposition is: a kind of round Shunt Damping System float valve tray, bag
Include column plate and float valve moving up and down, described column plate is formed with for float valve install installing hole, described float valve include located at
Circular valve gap above column plate and extend to downwards the valve leg below column plate by valve gap periphery, described valve leg is intermarginal along valve gap week
Every distribution, described valve gap is provided with least two tongue apertures arching upward upwards, and the periphery of described valve gap is provided with the sawtooth being turned over downwards
Side, the toothed edge of described valve gap is used for abutting described column plate upper surface when float valve falls, and described valve gap bottom surface is fixed with one
Circle is raised, and this circle that described tongue apertures is located at described valve gap is raised interior, and this circle is raised to be provided with and each sawtooth of valve gap periphery between
One shunting is raised, be formed with described valve gap press from both sides every cavity, be filled with damping rubber in described cavity.
The present invention using the beneficial effect of technique scheme is: 1) passes through to be fixed with a circle projection, tongue on valve gap bottom surface
Hole position in this circle of valve gap is raised, air-flow is erratic blow directly up when, force air-flow is compared and uniformly divide
Stream, flows out so that air-flow dispersion is finer and closely woven uniform, gas-liquid contact is more abundant, reduces at the toothed edge of tongue apertures and valve gap
The gas speed that valve periphery sprays, the air-flow also reducing between valve liquidates, thus reduce entrainment, improve plate efficiency and
Production capacity；2) pass through valve gap in be formed with press from both sides every cavity, be filled with damping rubber in cavity so that valve gap be damping valve gap,
The amplitude of the vibration of valve gap when air-flow is erratic to be blown directly up can be reduced, keep the position of toothed edge of valve gap and angle
It is relatively fixed, so that the air-flow ejecting from valve seam disperses through sawtooth, make gas-liquid have bigger attaching space；3) sawtooth
Have to lower hem, reduce gas and blow directly up, effectively reduce mist entrainment, zigzag structure is strengthened vehicle repair major and disturbed
Traverse degree, promotes mass transfer surfaces to constantly update, improves mass-transfer efficiency；4) pass through raised each sawtooth with valve gap periphery of this circle it
Between be provided with one shunting raised, air-flow more uniformly can be shunted.
The improvement of technique scheme is: described toothed edge is in downwards 5 °～15 ° of flanging.
The improvement of technique scheme is: described valve gap is provided with five and arches upward upwards and opening direction identical tongue apertures.
The improvement of technique scheme is: the opening direction of described tongue apertures is towards between two neighboring valve leg.
The improvement of technique scheme is: described valve gap, valve leg, tongue apertures and toothed edge are made as one.
Brief description
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the embodiment of the present invention round Shunt Damping System float valve tray.
Fig. 2 is the structural representation of Fig. 1 float valve.
Fig. 3 is the a-a cross-sectional configuration schematic diagram of Fig. 2.
Fig. 4 is the rearview of Fig. 1 float valve.
Specific embodiment
Embodiment
The round Shunt Damping System float valve tray of the present embodiment, as shown in Figures 1 to 4, including column plate 1 and moving up and down
Float valve 2.The installing hole installed for float valve is formed with column plate 1, float valve 2 is included located at the circular valve gap 3 of column plate 1 top with by valve
Lid periphery extends to downwards the valve leg 4 below column plate.Valve leg 4 is spaced apart along valve gap 3 periphery.
Valve gap 3 is provided with least two tongue apertures 5 arching upward upwards, and the periphery of valve gap 3 is provided with the toothed edge 6 being turned over downwards,
The toothed edge 6 of valve gap is used for when float valve 2 falls abutting column plate 1 upper surface.
One circle projection 7 is fixed with valve gap 3 bottom surface, tongue apertures 5 is located in this circle projection 7 of valve gap 3.This circle projection 7 is permissible
It is a recessed projection of circle that the downward punching press of valve gap is made or an existing circle projection is welded on and forms on valve gap, etc..
The cross section of this circle projection 7 can be semicircle, half elliptic, etc..Between this circle raised 7 and each sawtooth of valve gap periphery
It is provided with a shunting raised 9.
Be formed with valve gap 3 press from both sides every cavity 8, be filled with damping rubber in cavity 8.
The toothed edge 6 of the present embodiment is in downwards 5 °～15 ° of flanging.
The valve gap 3 of the present embodiment is provided with five and arches upward upwards and opening direction identical tongue apertures 5, and certainly, tongue apertures 5 also may be used
To be two, three, four, etc..
The opening direction of the tongue apertures 5 of the present embodiment is towards between two neighboring valve leg 4.
The valve gap 3 of the present embodiment, valve leg 4, tongue apertures 5 and toothed edge 6 are made as one.
The present invention is not limited to above-described embodiment.The technical scheme that all employing equivalents are formed, all falling within the present invention will
The protection domain asked.
Claims (5)
1. a kind of round Shunt Damping System float valve tray, including column plate and float valve moving up and down, described column plate is formed with for
The installing hole that float valve is installed, described float valve includes the circular valve gap above column plate and extends to downwards tower by valve gap periphery
Valve leg below plate, described valve leg is spaced apart along valve gap periphery, and described valve gap is provided with least two tongue apertures arching upward upwards,
The periphery of described valve gap is provided with the toothed edge being turned over downwards, and the toothed edge of described valve gap is used for abutting described tower when float valve falls
Plate upper surface it is characterised in that: be fixed with described valve gap bottom surface that a circle is raised, this circle that described tongue apertures is located at described valve gap is convex
In rising, this circle is raised to be provided with and each sawtooth of valve gap periphery between that a shunting is raised, be formed with described valve gap press from both sides every sky
Chamber, is filled with damping rubber in described cavity.
2. as claimed in claim 1 round Shunt Damping System float valve tray it is characterised in that: described toothed edge is downwards in 5 °～15 °
Flanging.
3. as claimed in claim 1 round Shunt Damping System float valve tray it is characterised in that: described valve gap is provided with five to arch
Rise and opening direction identical tongue apertures.
4. as claimed in claim 3 round Shunt Damping System float valve tray it is characterised in that: the opening direction of described tongue apertures is towards phase
Between adjacent two valve legs.
5. as claimed in claim 1 round Shunt Damping System float valve tray it is characterised in that: described valve gap, valve leg, tongue apertures and sawtooth
While being made as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365211.XA CN104941235B (en) | 2015-06-29 | 2015-06-29 | Round flow dividing damping floating valve tower disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365211.XA CN104941235B (en) | 2015-06-29 | 2015-06-29 | Round flow dividing damping floating valve tower disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104941235A CN104941235A (en) | 2015-09-30 |
| CN104941235B true CN104941235B (en) | 2017-01-18 |
Family
ID=54156629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365211.XA Active CN104941235B (en) | 2015-06-29 | 2015-06-29 | Round flow dividing damping floating valve tower disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104941235B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357792Y (en) * | 1999-01-12 | 2000-01-12 | 王崇智 | Oval float valve |
| CN1683043A (en) * | 2005-02-06 | 2005-10-19 | 中国石油化工股份有限公司 | Tooth edge float valve |
| CN2936374Y (en) * | 2006-08-17 | 2007-08-22 | 华东理工大学 | V-hole guide float valve tower plate |
| CN201101901Y (en) * | 2007-11-07 | 2008-08-20 | 秦松 | Circular float valve with tooth |
| US8517354B1 (en) * | 2008-03-20 | 2013-08-27 | Gtc Technology Us Llc | Fluid dispersion unit with directional component vector |
| CN104587693A (en) * | 2015-02-05 | 2015-05-06 | 苏州市科迪石化工程有限公司 | KDF floating valve tray |
-
2015
- 2015-06-29 CN CN201510365211.XA patent/CN104941235B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357792Y (en) * | 1999-01-12 | 2000-01-12 | 王崇智 | Oval float valve |
| CN1683043A (en) * | 2005-02-06 | 2005-10-19 | 中国石油化工股份有限公司 | Tooth edge float valve |
| CN2936374Y (en) * | 2006-08-17 | 2007-08-22 | 华东理工大学 | V-hole guide float valve tower plate |
| CN201101901Y (en) * | 2007-11-07 | 2008-08-20 | 秦松 | Circular float valve with tooth |
| US8517354B1 (en) * | 2008-03-20 | 2013-08-27 | Gtc Technology Us Llc | Fluid dispersion unit with directional component vector |
| CN104587693A (en) * | 2015-02-05 | 2015-05-06 | 苏州市科迪石化工程有限公司 | KDF floating valve tray |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104941235A (en) | 2015-09-30 |
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Address after: No. 5368 Wuzhong Avenue, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Cody environmental Formosa Petrochemical Co Address before: 215168 Yuehu Road, Mashe Village, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Kedi Petro-Chemical Engineering Co., Ltd., Suzhou |