CN208311472U - Float valve is opened in a kind of side - Google Patents
Float valve is opened in a kind of side Download PDFInfo
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- CN208311472U CN208311472U CN201820705534.8U CN201820705534U CN208311472U CN 208311472 U CN208311472 U CN 208311472U CN 201820705534 U CN201820705534 U CN 201820705534U CN 208311472 U CN208311472 U CN 208311472U
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- valve opening
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Abstract
Open float valve in a kind of side disclosed by the utility model, two trapezoidal valve block seats including being set side by side, interconnecting piece is fixedly installed between the top of two valve block seats, there are two side valve opening pieces, two side valve opening pieces to be located at the bevel edge two sides of same valve block seat for rotation connection on interconnecting piece.Float valve is opened in a kind of side of the utility model, is arranged by the activity of side valve opening piece, can be according to the difference of gas phase amount, so that side valve opening piece has different side apertures, to adapt to the variation of gas phase load, in reducing pressure drop on the basis of efficient mass transfer；Meanwhile side valve opening piece eliminates the valve leg structure of traditional float valve, not only saves material, but also can greatly guarantee the intensity of tower tray；In addition, due to when valve block side is opened than traditional float valve float up and down resistance reduce, the pulsation phenomenon in mass transport process can also be reduced.
Description
Technical field
The utility model belongs to chemical equipment technical field, and in particular to float valve is opened in a kind of side.
Background technique
The various float valves of tower technology are to float up and down both at home and abroad at present, i.e., the valve opening for the shape that be provided with-shapes on column plate
(round or rectangle) has circle, rectangle, trapezoidal etc. equipped with the valve block that can be floated up and down in hole, to form floating for different types
Valve tower plate.As domestic common F-1 float valve, guide float-valve, ladder-shaped float valve and 3D series float valve are such.Its comprehensive performance is (raw
Production capacity power, operating flexibility and plate efficiency etc.) it is good and be widely used, but its pressure drop is relatively high, and manufacturing cost is bigger than normal, if
Tray strength reduces when tower tray percent opening is higher.
Utility model content
The purpose of this utility model is to provide a kind of sides to open float valve, can be effectively reduced pressure drop, can also reduce cost,
Improve tray strength.
The technical scheme adopted by the utility model is float valve is opened in a kind of side, including two trapezoidal valve blocks being set side by side
, interconnecting piece is fixedly installed between the top of two valve block seats, there are two side valve opening piece, two sides for rotation connection on interconnecting piece
Valve opening piece is located at the bevel edge two sides of same valve block seat.
The utility model is also characterized by
Interconnecting piece is horizontal connecting shaft, and two side valve opening pieces pass through sleeve and are connected with connecting shaft.
Two side valve opening on pieces are respectively connected with water conservancy diversion tooth far from one end of connecting shaft.
Two side valve opening on pieces offer several gas phase holes close to one end of connecting shaft all uniform intervals.
Interconnecting piece is horizontal connecting plate, and opposite two sides offer hanging groove, the top of two side valve opening pieces on connecting plate
Portion is inserted into two hanging grooves and the camber that bends inwards respectively.
The beneficial effects of the utility model are: float valve is opened in a kind of side of the utility model, it is arranged by the activity of side valve opening piece,
It can be according to the difference of gas phase amount, so that side valve opening piece has different side apertures, to adapt to the variation of gas phase load, in height
Pressure drop is reduced on the basis of effect mass transfer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that float valve one embodiment is opened in a kind of side of the utility model；
Fig. 2 is the structural schematic diagram that second embodiment of float valve is opened in a kind of side of the utility model.
In figure, 1. valve block seats, 2. side valve opening pieces, 3. connecting shafts, 4. sleeves, 5. water conservancy diversion teeth, 6. gas phase holes, 7. connecting plates,
8. hanging groove.
Specific embodiment
With reference to the accompanying drawing and the utility model is described in detail in specific embodiment.
The utility model provides a kind of side and opens float valve, the trapezoidal valve block seat 1 of two including being set side by side, two valve block seats
Interconnecting piece is fixedly installed between 1 top, there are two side valve opening pieces 2, two side valve opening pieces 2 to distinguish for rotation connection on interconnecting piece
Positioned at the bevel edge two sides of same valve block seat 1.
When work, the utility model is fixed on to the top of the gas passage orifice of tower tray, the air-flow of rising is by side valve opening
Piece 2 is contacted with the liquid phase for flowing through column plate, carries out mass transfer.It, can be according to gas phase amount not by the activity setting of side valve opening piece 2
Together, so that side valve opening piece 2 has different side apertures, so that oblique floating is realized, in substantially on the basis of efficient mass transfer
Degree reduces pressure drop；Meanwhile side valve opening piece 2 eliminates the valve leg structure of traditional float valve, not only saves material, but also can greatly guarantee
The intensity of tower tray.In addition, due to when valve block side is opened than traditional float valve float up and down resistance reduce, can also reduce in mass transport process
Pulsation phenomenon.
As shown in Figure 1, the utility model one embodiment is to set interconnecting piece to horizontal connecting shaft 3, two sides
Valve opening piece 2 is connected by sleeve 4 with connecting shaft 3；As shown in Fig. 2, second embodiment of the utility model is by interconnecting piece
It is set as horizontal connecting plate 7, opposite two sides open up hanging groove 8 on connecting plate 7, and the top of two side valve opening pieces 2 is stretched respectively
Enter two hanging grooves 8 and the camber that bends inwards.As the further improvement of the utility model one embodiment, by two
One end on a side valve opening piece 2 far from connecting shaft 3, which is all connected with water conservancy diversion tooth 5, both can further be dispersed into gas phase liquid phase, gas-liquid
The chance that is in contact increases, and improves mass-transfer efficiency；Pass through one end all uniform intervals on two side valve opening pieces 2 close to connecting shaft 3
The mass transfer dead zone on 2 top of side valve opening piece can be removed by opening up several gas phase holes 6 then, can be bubbled in conjunction with water conservancy diversion tooth 5 and more evenly be refined, mention
High mass transfer effect.
Claims (5)
1. float valve is opened in a kind of side, which is characterized in that two trapezoidal valve block seats (1) including being set side by side, two valve block seats (1)
Interconnecting piece is fixedly installed between top, there are two side valve opening piece (2), two side valve opening pieces (2) point for rotation connection on interconnecting piece
Not Wei Yu same valve block seat (1) bevel edge two sides.
2. float valve is opened in a kind of side as described in claim 1, which is characterized in that the interconnecting piece is horizontal connecting shaft (3), two
A side valve opening piece (2) is connected by sleeve (4) with connecting shaft (3).
3. float valve is opened in a kind of side as claimed in claim 2, which is characterized in that far from connection on described two side valve opening pieces (2)
One end of axis (3) is respectively connected with water conservancy diversion tooth (5).
4. float valve is opened in a kind of side as claimed in claim 2 or claim 3, which is characterized in that close to even on described two side valve opening pieces (2)
One end all uniform intervals of spindle (3) offer several gas phase holes (6).
5. float valve is opened in a kind of side as described in claim 1, which is characterized in that the interconnecting piece is horizontal connecting plate (7), even
Opposite two sides offer hanging groove (8) on fishplate bar (7), and the top of two side valve opening pieces (2) is inserted into two hanging grooves (8) respectively
And the camber that bends inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705534.8U CN208311472U (en) | 2018-05-10 | 2018-05-10 | Float valve is opened in a kind of side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705534.8U CN208311472U (en) | 2018-05-10 | 2018-05-10 | Float valve is opened in a kind of side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311472U true CN208311472U (en) | 2019-01-01 |
Family
ID=64712461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820705534.8U Active CN208311472U (en) | 2018-05-10 | 2018-05-10 | Float valve is opened in a kind of side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433518A (en) * | 2019-07-31 | 2019-11-12 | 常州大学 | A kind of pulsation float valve mass transfer component |
-
2018
- 2018-05-10 CN CN201820705534.8U patent/CN208311472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433518A (en) * | 2019-07-31 | 2019-11-12 | 常州大学 | A kind of pulsation float valve mass transfer component |
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