CN205323259U - Solid valve column plate of hexagon - Google Patents
Solid valve column plate of hexagon Download PDFInfo
- Publication number
- CN205323259U CN205323259U CN201620039651.6U CN201620039651U CN205323259U CN 205323259 U CN205323259 U CN 205323259U CN 201620039651 U CN201620039651 U CN 201620039651U CN 205323259 U CN205323259 U CN 205323259U
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- valve
- column plate
- hexagon
- solid
- lower limb
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Abstract
The utility model provides a solid valve column plate of hexagon, include the column plate and set firmly the solid valve unit on the column plate, gu the valve unit include the valve block, with two valve leg that the valve block is connected, set up in the valve block with valve opening in two orthographic projections of valve leg on the column plate and by valve block and two valve leg's both sides that are on a parallel with the liquid stream direction with two side direction air vents that the column plate formed, the valve block is the hexagon, two valve leg fixed connection just set up in the both ends of valve block on the column plate relatively. The utility model discloses solid valve column plate of hexagon has unique geometry, makes it have equitable constitutional features and a good liquid mechanical properties, greatly increased plate tower column plate unit area's percent opening, improved the throughput of plate tower, the general solid valve of large opening risk ratio improves about 20%, designs new tower, can reduce the tower diameter, to old tower transformation, but improving treatment capacity.
Description
Technical field
This utility model relates to the tower structure internals in oil refining, petrochemical industry, particularly to the solid valve column plate of a kind of hexagon。
Background technology
In departments such as oil refining, petrochemical industry, fine chemistry industry, food, medicine and environmental protection, tower all belongs to the significant element equipment having a large capacity and a wide range, and its cost typically constitutes from about the 20% of total investment, and some is even as high as 50%。Tower is widely used in the unit operations such as distillation, absorption, extraction, washing, the heat transfer version according to tower inside gas-liquid contact part, and tower can be divided into two classes: plate column and packed tower, and rectifiying plate the most frequently used in prior art is valve plate。But valve plate processing and fabricating cost is higher, adds processing, install and the workload of maintenance, and easily by the bigger feed blocking of viscosity thus causing column plate not using。
Gu valve column plate has an advantage of valve plate, and overcome the weak point of float valve to a certain extent, Gu valve is usually by column plate entirety punching press, simple in construction, easily manufactured, thus cost is relatively low, applies also wide。It is particularly well-suited to the occasion of system blocking dirtier, easy, coking。But owing to valve body is fixing, cause its operating flexibility little, be not suitable for the operating mode that load fluctuation is big, and the percent opening of existing solid valve column plate is limited, so that column plate disposal ability is not high enough。
Utility model content
For solving the problems referred to above of the general solid valve column plate of prior art, this utility model provides the solid valve column plate of a kind of hexagon, open ratio of plate can be increased, improve single solid valve efficiency, increase operating flexibility, improve disposal ability, strengthen vapour-liquid contact mass transfer on column plate simultaneously, improve the heat and mass efficiency of column plate。
This utility model provides the solid valve column plate of a kind of hexagon, including column plate and be fixedly arranged on the solid valve cell on described column plate, described solid valve cell includes two valve lower limbs that valve block is connected with described valve block, it is arranged at the valve opening in described valve block and the orthographic projection on described column plate of the said two valve lower limb and two the lateral passages formed by the both sides being parallel to liquid stream direction of described valve block and said two valve lower limb and described column plate, described valve block is hexagon, and said two valve lower limb is fixedly connected on described column plate and is relatively arranged on the two ends of described valve block。
Described valve block is regular hexagon。
It is 10～100mm that described valve block edge is parallel to the greatest length in liquid stream direction, and it is 10～100mm that described valve block edge is perpendicular to the greatest length in liquid stream direction。
Said two valve lower limb is relatively arranged on hexagonal two diagonal angles of described valve block, or said two valve lower limb is relatively arranged on hexagonal two opposite side of described valve block。
The area sum of the lateral passage of said two is equal to or less than the area of described valve opening。
The angle formed between said two valve lower limb and described column plate is 10-45 °。
The height of said two valve lower limb is 2-20mm。
The width of said two valve lower limb is unequal, and wherein upstream valve lower limb width is 6-25mm, and downstream valve lower limb width is 4-15mm。
The solid valve column plate of described hexagon includes multiple solid valve cell, the height of the said two valve lower limb of the solid valve cell of a portion is equal, the height of the said two valve lower limb of the solid valve cell of another part is unequal, wherein upstream valve lower limb is low, downstream valve lower limb is high, forms the elevation angle between the nearly upstream end of described valve block and described column plate。
Described solid valve cell is directly stamped to form by described column plate body。
The beneficial effects of the utility model are: unique geometry of the solid valve column plate of this utility model hexagon, make it have rational architectural feature and good equation performance, considerably increase the percent opening of plate column column plate unit are, improve the disposal ability of plate column。Maximum percent opening improves about 20% than general solid valve, to new Deethanizer design, it is possible to decrease tower diameter；Old tower is transformed, disposal ability can be improved。
Further, the solid valve column plate of hexagon of the present utility model, by the centre position in the feed liquor position of column plate and longer liquid flow, the solid valve cell that setting unit upstream and downstream valve lower limb does not wait, make the power that liquid stream advances strengthen, liquid will not flow to the opposite direction of liquid stream, it is to avoid back-mixing；Reducing the liquid level drop of tower tray, liquid level is more steady, and gas is more evenly distributed, and improves the mass-and heat-transfer efficiency of tower tray。
Accompanying drawing explanation
Fig. 1 is the perspective view of the solid valve column plate of this utility model hexagon；
Fig. 2 (a) and Fig. 2 (b) is profile and the top view of the solid valve column plate of hexagon in this utility model one embodiment；
Fig. 3 (a) and Fig. 3 (b) is profile and the top view of the solid valve column plate of hexagon in another embodiment of this utility model；
Fig. 4 is the arrangement schematic diagram of the multiple solid valve cell of the solid valve column plate of this utility model hexagon。
Detailed description of the invention
The following stated is the preferred implementation of this utility model embodiment; should be understood that; for those skilled in the art; under the premise without departing from this utility model embodiment principle; can also making some improvements and modifications, these improvements and modifications are also considered as the protection domain of this utility model embodiment。
Refer to Fig. 1, this utility model embodiment provides the solid valve column plate of a kind of hexagon, including column plate 10, and it is fixedly arranged on the solid valve cell on column plate 10, described solid valve cell includes valve block 20, two the valve lower limbs 31 being connected with valve block 20, 32, it is arranged at valve block 20 and valve lower limb 31, valve opening 40 in 32 orthographic projections on column plate 10, and by valve block 20 and valve lower limb 31, (wherein side is in figure shown in 51 to passage for two lateral passages that the both sides being parallel to liquid stream direction of 32 and column plate 10 are formed, another lateral passage is not shown), described valve block 20 is hexagon, valve lower limb 31, 32 are fixedly connected on column plate 10 and are relatively arranged on the two ends of valve block 20。Described valve block 20 is separated with column plate 10, and is fixed on column plate 10 by valve lower limb 31,32。Valve opening 40 is through through hole。
In this utility model embodiment, the hexagon of described valve block 20 can be regular hexagon。
In this utility model embodiment, described valve block 20 is 10～100mm along the greatest length being parallel to liquid stream direction, and described valve block 20 is 10～100mm along the greatest length being perpendicular to liquid stream direction。
In this utility model one embodiment, said two valve lower limb 31,32 is relatively arranged on hexagonal two diagonal angles of described valve block 20。Now, described valve block 20 is two catercorner lengths diagonally at valve lower limb 31,32 place along the greatest length being parallel to liquid stream direction, and described valve block 20 is the distance between hexagon two opposite side along the greatest length being perpendicular to liquid stream direction。Hexagon one opposite side so arranging valve block is parallel with liquid stream direction, to promoting that liquid flow effect is good, makes liquid level more steady, and gas is more evenly distributed, mass transfer enhancement heat-transfer effect。
In another embodiment of this utility model, said two valve lower limb 31,32 is relatively arranged on hexagonal two opposite side of described valve block 20。Now, described valve block 20 is the distance between hexagon two opposite side along the greatest length being parallel to liquid stream direction, and described valve block 20 is two catercorner lengths diagonally at valve lower limb 31,32 place along the greatest length being perpendicular to liquid stream direction。
In this utility model embodiment, the area sum of the lateral passage of said two 51 is equal to or slightly less than the area of described valve opening 40, and the purpose of this setting is to produce strong disturbance in exit, promotes vapour-liquid exchange mass transfer。The area of described valve opening 40 is close with the area of the said two valve lower limb 31,32 orthographic projection on described column plate 10 with described valve block 20, and the area of described valve opening 40 is slightly less than the area of described orthographic projection。
In this utility model embodiment, the angle formed between said two valve lower limb 31,32 and described column plate 10 is 10-45 °。
In this utility model embodiment, said two valve lower limb 31,32 is laminated structure, the width of said two valve lower limb 31,32 may be configured as equal may be alternatively provided as unequal。In this utility model one preferred implementation, the width of said two valve lower limb 31,32 is unequal, and wherein upstream valve lower limb 31 width is 6-25mm, and downstream valve lower limb 32 width is 4-15mm。Upstream valve lower limb width, downstream valve lower limb is narrow, it is possible to formed trapezoidal, and liquid can be played the effect promoted forward by such gas, promotes liquid flowing in the horizontal direction, makes liquid will not flow to the opposite direction of liquid stream, it is to avoid back-mixing；Decrease the liquid stagnation region at gradient of liquid level and arch position。
In this utility model embodiment, the height of said two valve lower limb 31,32 is 2-20mm, the height of said two valve lower limb 31,32 may be configured as equal may be alternatively provided as unequal。In this utility model one embodiment, as shown in Fig. 2 (a) and 2 (b), the height of said two valve lower limb 31,32 is equal, and wherein Fig. 2 (a) is for hexagon valve column plate admittedly along the profile of I-I ', and Fig. 2 (b) is the top view of the solid valve column plate of hexagon。In another embodiment of this utility model, as shown in Fig. 3 (a) and 3 (b), the height of said two valve lower limb 31,32 is unequal, wherein upstream valve lower limb 31 is low, downstream valve lower limb 32 is high, and described valve block 20 is near forms the elevation angle between upstream end and described column plate 10, the elevation angle is 2-15 °, wherein the solid valve column plate of Fig. 3 (a) hexagon is along the profile of I-I ', and Fig. 3 (b) is the top view of the solid valve column plate of hexagon。
Unique geometry of the solid valve column plate of this utility model hexagon, make it have rational architectural feature and good equation performance, considerably increase the percent opening of plate column column plate unit are, improve the disposal ability of plate column, its maximum percent opening improves about 20% than general solid valve, to new Deethanizer design, it is possible to decrease tower diameter；Old tower is transformed, disposal ability can be improved。
In actual applications, the solid valve column plate of this utility model hexagon includes multiple solid valve cell, and the plurality of solid valve cell arrangement mode on column plate is not made particular determination by this utility model。In this utility model one preferred implementation, in the plurality of solid valve cell, the height of part two valve lower limbs 31,32 of valve cell admittedly is equal, and the height of two valve lower limbs 31,32 of the solid valve cell of another part is unequal, specifically, as shown in Figure 4, in the centre position of the feed liquor position of column plate 10 and longer liquid flow, the solid valve cell that setting unit upstream and downstream valve lower limb height does not wait, make the power that liquid stream advances strengthen, liquid will not flow to the opposite direction of liquid stream, it is to avoid back-mixing；Thus reducing the liquid level drop of tower tray, liquid level is more steady, and gas is more evenly distributed, and finally improves the mass-and heat-transfer efficiency of tower tray。
In this utility model embodiment, valve block 20 is parallel to the both sides in liquid stream direction and specifically refers to, and valve block 20 is at the both sides all sides along the line (i.e. I-I ' in Fig. 1) being parallel to the valve lower limb 31,32 on liquid stream direction and 10 liang of junctions of column plate。
In this utility model embodiment, described solid valve cell is directly stamped to form by described column plate 10 body。Namely the component that the solid valve column plate of the hexagon in this utility model embodiment is formed in one。
Claims (10)
1. the solid valve column plate of hexagon, it is characterized in that, including column plate and be fixedly arranged on the solid valve cell on described column plate, described solid valve cell includes two valve lower limbs, the valve opening being arranged in described valve block and the orthographic projection on described column plate of the said two valve lower limb and two the lateral passages formed by the both sides being parallel to liquid stream direction of described valve block and said two valve lower limb and described column plate that valve block is connected with described valve block, described valve block is hexagon, and said two valve lower limb is fixedly connected on described column plate and is relatively arranged on the two ends of described valve block。
2. the solid valve column plate of hexagon as claimed in claim 1, it is characterised in that described valve block is regular hexagon。
3. the solid valve column plate of hexagon as claimed in claim 1 or 2, it is characterised in that it is 10～100mm that described valve block edge is parallel to the greatest length in liquid stream direction, it is 10～100mm that described valve block edge is perpendicular to the greatest length in liquid stream direction。
4. the solid valve column plate of hexagon as claimed in claim 1 or 2, it is characterised in that said two valve lower limb is relatively arranged on hexagonal two diagonal angles of described valve block, or said two valve lower limb is relatively arranged on hexagonal two opposite side of described valve block。
5. the solid valve column plate of hexagon as claimed in claim 1, it is characterised in that the area sum of the lateral passage of said two is equal to or less than the area of described valve opening。
6. the solid valve column plate of hexagon as claimed in claim 1, it is characterised in that the angle formed between said two valve lower limb and described column plate is 10-45 °。
7. the solid valve column plate of hexagon as claimed in claim 1, it is characterised in that the height of said two valve lower limb is 2-20mm。
8. the solid valve column plate of hexagon as claimed in claim 1, it is characterised in that the width of said two valve lower limb is unequal, and wherein upstream valve lower limb width is 6-25mm, and downstream valve lower limb width is 4-15mm。
9. the solid valve column plate of hexagon as claimed in claim 1, it is characterized in that, the solid valve column plate of described hexagon includes multiple solid valve cell, the height of the said two valve lower limb of the solid valve cell of a portion is equal, the height of the said two valve lower limb of the solid valve cell of another part is unequal, wherein upstream valve lower limb is low, and downstream valve lower limb is high, forms the elevation angle between the nearly upstream end of described valve block and described column plate。
10. the solid valve column plate of hexagon as claimed in claim 1, it is characterised in that described solid valve cell is directly stamped to form by described column plate body。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039651.6U CN205323259U (en) | 2016-01-15 | 2016-01-15 | Solid valve column plate of hexagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039651.6U CN205323259U (en) | 2016-01-15 | 2016-01-15 | Solid valve column plate of hexagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323259U true CN205323259U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039651.6U Active CN205323259U (en) | 2016-01-15 | 2016-01-15 | Solid valve column plate of hexagon |
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| Country | Link |
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| CN (1) | CN205323259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498267A (en) * | 2016-01-15 | 2016-04-20 | 深圳市诚达科技股份有限公司 | Hexagonal valve fixing tower plate |
-
2016
- 2016-01-15 CN CN201620039651.6U patent/CN205323259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498267A (en) * | 2016-01-15 | 2016-04-20 | 深圳市诚达科技股份有限公司 | Hexagonal valve fixing tower plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hexagonal fixed valve tray Effective date of registration: 20220623 Granted publication date: 20160622 Pledgee: Shenzhen Huitong Zhirong Financing Guarantee Co.,Ltd. Pledgor: SHENZHEN CANDORTECH Inc.,Co. Registration number: Y2022980008776 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230705 Granted publication date: 20160622 Pledgee: Shenzhen Huitong Zhirong Financing Guarantee Co.,Ltd. Pledgor: SHENZHEN CANDORTECH Inc.,Co. Registration number: Y2022980008776 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hexagonal fixed valve tray Effective date of registration: 20230711 Granted publication date: 20160622 Pledgee: Shenzhen Huitong Zhirong Financing Guarantee Co.,Ltd. Pledgor: SHENZHEN CANDORTECH Inc.,Co. Registration number: Y2023980047958 |