CN201108753Y - Gas-liquid distribution apparatus suitable for large-scale packing tower - Google Patents
Gas-liquid distribution apparatus suitable for large-scale packing tower Download PDFInfo
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- CN201108753Y CN201108753Y CNU200720097167XU CN200720097167U CN201108753Y CN 201108753 Y CN201108753 Y CN 201108753Y CN U200720097167X U CNU200720097167X U CN U200720097167XU CN 200720097167 U CN200720097167 U CN 200720097167U CN 201108753 Y CN201108753 Y CN 201108753Y
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- liquid bath
- cloth liquid
- cell body
- bearing
- liquid distribution
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Abstract
The utility model discloses a gas liquid distribution device that is suitable for large towers, which consists of longitudinal bearing liquid distribution grooves and horizontal liquid distribution grooves; the longitudinal bearing liquid distribution groove is provided with a bearing support structure that supports a tower wall and can slide along the long axis direction, and the horizontal liquid distribution groove is provided with a sliding support and translation support structure that supports the longitudinal bearing liquid distribution groove or the tower wall, the lower part of each liquid distribution groove is provided with liquid distribution holes, and the longitudinal bearing liquid distribution groove is provided with liquid communicating pipes that can respectively be communicated with each horizontal liquid distribution groove. The gas liquid distribution device adopts a sliding connection among grooves, grooves and the tower wall and can permit the corresponding position change caused by thermal expansion and cold contraction among structures, and can effectively avoid structure deformation and leads operations to be steady. Each longitudinal bearing liquid distribution groove has the bearing function of supporting the device and leads the axial height of the device to be lowered obviously. The gas liquid distribution device has the outstanding advantages of deformation resistance and high axial height and can be widely used in the industrial fields of chemical, petroleum chemical, ethylene, oil refining etc.
Description
Technical field
The utility model belongs to packed tower, relates to a kind of gas-liquid distribution apparatus that is applicable to the large stuffing tower device.
Background technology
High performance gas-liquid distribution apparatus is to give full play to carrier performance, improves the assurance of filler mass-transfer efficiency and production capacity.For many years tower is obtained remarkable progress with the research and development of gas-liquid distribution apparatus, in design with use and be gradually improved.The version of existing gas-liquid distribution apparatus is a lot, can reduce slot type, disc type, tubular type, injecting type and combined type, though the gas-liquid distribution apparatus of each version is in the liquid distribution dot density, cloth liquid mode, cloth liquid uniformity, the uniformity that cloth liquid is formed, pressure drop, technical performances such as anti-stifled ability differ from one another, but the internal structure connection of said apparatus is all adopted the structure that is rigidly connected with device and being connected of tower wall.Because it is not rarely seen that tower structure and gas-liquid distribution apparatus exist the apparatus structure that difference caused of coefficient of thermal expansion and contraction to be out of shape the apparatus structure distortion of large-scale tower particularly, and the malformation of device is to cause one of basic reason of its operational efficiency reduction.In addition, the axial dimension of above-mentioned gas-liquid distribution apparatus is bigger, has also increased the cost of tower structure and device itself.
Summary of the invention
The utility model is to have ability of anti-deformation difference and the bigger technical problem of axial dimension that large stuffing tower exists with the gas-liquid distribution apparatus now in order to solve, and discloses the gas-liquid distribution apparatus of the large stuffing tower device that a kind of ability of anti-deformation is strong, axial dimension is less.
The utility model is taked following technical scheme by solving existing tower with the above-mentioned technical problem that the gas-liquid distribution apparatus exists: this gas-liquid distribution apparatus is made up of the cloth liquid bath that cell body and bottom land constitute, it is characterized in that: the vertical load-bearing cloth of each that be arranged in parallel liquid bath, its two ends are provided with the load-bearing supporting construction that makes it to be supported horizontally inside the tower wall and this cloth liquid bath is slided along its long axis direction, vertically be provided with isometric horizontal cloth liquid bath uniformly-spaced arranged side by side between the load-bearing cloth liquid bath, its two ends are provided with the supporting construction that makes it to be supported horizontally inside pairing vertical load-bearing cloth liquid bath and this horizontal cloth liquid bath is slided along its long axis direction, be respectively equipped with not isometric horizontal cloth liquid bath uniformly-spaced arranged side by side between one side of each vertical load-bearing cloth liquid bath and the tower wall, the one end is provided with the supporting construction that makes it to be supported horizontally inside pairing vertical load-bearing cloth liquid bath and this horizontal cloth liquid bath is slided along its long axis direction, the other end is provided with the translation supporting construction that makes it to be supported horizontally inside the tower wall and this horizontal cloth liquid bath is slided along its short-axis direction, the cell body of described each vertical load-bearing cloth liquid bath and horizontal cloth liquid bath is made of outer cell body and interior cell body respectively, bottom land between the interior cell body is provided with gas rising through hole, in described each cloth liquid bath, the cell body wall lower, transverse of water jacket long axis of body direction uniformly-spaced is provided with the liquid distribution hole, in each horizontal cloth liquid bath, the cell body wall upper lateral of water jacket long axis of body direction uniformly-spaced is provided with spout hole, vertically is provided with the fluid connection pipe between load-bearing cloth liquid bath and each the horizontal cloth liquid bath.
The utility model can also be taked following technical measures:
Its shape of interior cell body of described each vertical load-bearing cloth liquid bath is identical with outer cell body, the inside groove body thickness and equal the water jacket body thickness highly at least and the height, its two ends, two side of inside groove long axis of body direction are provided with the stiffener that is connected in outer cell body two ends, are provided with liquid at interval between stiffener bottom and the bottom land.
Its shape of interior cell body of described each horizontal cloth liquid bath is identical with outer cell body.
The interior cell body of described each horizontal cloth liquid bath is the side by side interior cell body that is spacedly distributed.
The gas rising through hole that described each vertical load-bearing cloth liquid bath and horizontal cloth liquid bath are provided with, its through hole edge is connected mutually with the bottom of the interior cell body of each cloth liquid bath.
The gas rising through hole of described each vertical load-bearing cloth liquid bath setting is spacedly distributed.
Described supporting construction is that the distolateral cell body of horizontal cloth liquid bath is provided with axle sleeve, the pairing vertical load-bearing cloth liquid bath cell body of axle sleeve is provided with by the riffled tube of band end socket shoulder and the fastening sleeve of screw that is threaded with it and constitutes back shaft, and back shaft and axle sleeve are slidably engaged.
Described translation supporting construction is to be made of with the orifice plate that is connected that is fixed in not isometric horizontal cloth liquid bath one end slot body the gripper shoe that has horizontal bearing pin and be fixed in the tower wall, the horizontal pin axis is perpendicular to the cell body wall of not isometric horizontal cloth liquid bath long axis direction, and the through hole and the horizontal bearing pin that connect orifice plate are slidably engaged.
Constitute by connection orifice plate that vertically is fixed in not isometric horizontal cloth liquid bath one end slot body and the gripper shoe that has horizontal bearing pin and be fixed in the tower wall, connect orifice plate and horizontal bearing pin and be slidably engaged.
Described fluid connection pipe is the U-shaped pipe that is fixed in vertical load-bearing cloth liquid bath.
Described fluid connection pipe is the straight tube that is fixed in each horizontal cloth liquid bath, and the pairing vertical load-bearing cloth liquid bath of straight tube is provided with by the fixing sliding sleeve of ring flange, and straight tube and sliding sleeve are slidably engaged.
The beneficial effects of the utility model and advantage are: this gas-liquid distribution apparatus is connected to form by each vertical load-bearing cloth liquid bath and horizontal cloth liquid bath and is dish type groove group, between its groove and the groove, adopt the form that is slidingly connected between groove and the tower wall, make between groove and groove, groove and the tower wall be connected to become can relative motion annexation.When each bigger vertical load-bearing cloth liquid bath of this device or tower structure, particularly span distortion occurs because of expanding with heat and contract with cold, above-mentioned annexation will allow interstructural relative position to change, dish type groove group can integral translation when distortion was big, thereby can effectively avoid stress to concentrate the cell body or the tower structure at position destroyed, guarantee the stable of operational efficiency.The vertical load-bearing cloth of each of this device liquid bath is except that having cloth liquid function, also give the weight-bearing function that it supports this device, the intensity of its cell body and sliding supporting structure can satisfy the condition of load-bearing, therefore this device can save essential spandrel girder structure usually, the axial height of this device is obviously reduced, help reducing the cost of tower structure and device itself.Each grooved member of this device also has percent opening height, good rigidity, without leakage characteristics.The utility model and existing slot type gas-liquid distribution apparatus relatively have anti-deformation and the low outstanding advantage of axial height, can be widely used in industrial circles such as chemical industry, petrochemical industry, ethene, oil refining.
Description of drawings
Accompanying drawing 1 is embodiment 1 structural representation.
Accompanying drawing 2 is embodiment 1 vertical load-bearing cloth liquid trough structure schematic diagrames.
Accompanying drawing 7 is vertical load-bearing cloth liquid trough structure schematic diagrames of embodiment 2.
Accompanying drawing 8 is Fig. 7 a-a cross-sectional view.
Accompanying drawing 9 is Fig. 7 b-b cross-sectional view.
Accompanying drawing 11 is not isometric horizontal cloth liquid trough structure schematic diagrames of embodiment 3.
Accompanying drawing 12 is isometric horizontal cloth liquid trough structure schematic diagrames of embodiment 4.
Accompanying drawing 13 is not isometric horizontal cloth liquid trough structure schematic diagrames of embodiment 4.
Accompanying drawing 14 is embodiment 4 horizontal cloth liquid baths and vertical load-bearing cloth liquid bath connectivity structure schematic diagram.
Number in the figure: 1 vertical load-bearing cloth liquid bath, 1-1 is outer cell body vertically, the vertically interior cell body of 1-2,1-2 ' stiffener, at the bottom of the 1-3 cannelure, 1-4 crosses liquid at interval, 2 isometric horizontal cloth liquid baths, the isometric laterally outer cell body of 2-1, the isometric laterally interior cell body of 2-2, at the bottom of the isometric transverse groove of 2-3,3 not isometric horizontal cloth liquid baths, the not isometric laterally outer cell body of 3-1, the not isometric laterally interior cell body of 3-2, at the bottom of the not isometric transverse groove of 3-3,4 load-bearing supporting constructions, the 4-1 axle sleeve, 4-2 supporting disk axle, 4-3 intermediate plate, 5 translation supporting constructions, the 5-1 gripper shoe, 5-2 connects orifice plate, the 5-3 bearing pin, 6 supporting constructions, 6-1 riffled tube, the 6-2 screw, 6-3 sleeve, 6-4 axle sleeve, 7 fluid connection pipes, 7-1 straight tube, 7-2 sliding sleeve, the 7-3 ring flange, 8 gas rising through holes, 9 liquid distribution holes, 10 spout holes.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in detail.
As shown in Figure 2, the cell body of the vertical load-bearing cloth of each of embodiment 1 liquid bath 1 by vertical outer cell body 1-1, vertically at the bottom of cell body 1-2 and the cannelure 1-3 constitute, vertically the inside groove shape is identical with vertical outer cell body, is the liquid storage space between the inside and outside cell body.1-3 is provided with gas rising through hole 8 at the bottom of the cannelure in vertical between the cell body 1-2, and the edge of this through hole is connected mutually with the bottom of vertically interior cell body 1-2, becomes the gas rising passway between the promptly vertically interior cell body 1-2.The cell body wall lower, transverse of the vertical outer cell body 1-1 of embodiment 1 and vertically interior cell body 1-2 long axis direction is solid matter liquid distribution hole 9 uniformly-spaced.1-3 adopts thick 6mm corrosion resistant plate compacting welding to make at the bottom of vertical outer cell body 1-1 of the vertical load-bearing cloth of each of embodiment 1 liquid bath 1, vertically interior cell body 1-2 and the cannelure, vertically outer cell body 1-1 flute length is 6100mm, groove width 320mm, the groove height is 520mm, 9 apertures, liquid distribution hole are 4mm.
Among Fig. 2, vertically the load-bearing supporting construction 4 of load-bearing cloth liquid bath 1 respectively is provided with two axle sleeve 4-1 that diameter is 30mm by these cloth liquid bath two ends and constitutes with supporting disk axle 4-2 that two axle sleeve 4-1 are slidably engaged, and each supporting disk axle 4-2 is anchored on the two intermediate plate 4-3 that are weldingly fixed on the tower wall by screw respectively.The shaft type load-bearing sliding supporting structure of embodiment 1 vertical load-bearing cloth liquid bath has enough bearing capacities.
As shown in Figure 3, the cell body of the isometric horizontal cloth liquid bath 2 of each of embodiment 1 by isometric laterally outer cell body 2-1, isometric laterally interior cell body 2-2 and isometric transverse groove at the bottom of 2-3 constitute, isometric horizontal inside groove shape is identical with isometric horizontal outer cell body, is the liquid storage space between the inside and outside cell body.2-3 is provided with gas rising through hole 8 at the bottom of the transverse groove in horizontal between the cell body 2-2, and the edge of this through hole is connected mutually with the bottom of laterally interior cell body 2-2, becomes the gas rising passway between the promptly laterally interior cell body.The isometric laterally outer cell body 2-1 of embodiment 1 and the cell body wall lower, transverse of isometric laterally interior cell body 2-2 long axis direction be solid matter liquid distribution hole 9 uniformly-spaced, and cell body wall upper lateral is uniformly-spaced arranged spout hole 10.2-3 all adopts thick 1.5mm corrosion resistant plate compacting to be welded at the bottom of the isometric laterally outer cell body 2-1 of embodiment 1, isometric laterally interior cell body 2-2 and the isometric transverse groove, the isometric laterally long 2360mm of outer cell body 2-1, wide 260mm, high 320mm, 9 apertures, liquid distribution hole are 5mm, and spout hole 10 apertures are 15mm.
The outboard end of each not isometric horizontal cloth liquid bath 3 of embodiment 1 constitutes the outer rim of coincideing with tower wall shape shown in Fig. 1 arc dotted line, and the cell body maximum length does not wait by 200 to 2360mm, and other structure is same as isometric horizontal cloth liquid bath 2 shown in Figure 3.
The supporting construction 6 at embodiment 1 each isometric horizontal cloth liquid bath 2 two ends as shown in Figure 4, be that the every end of this cloth liquid bath is provided with two axle sleeve 6-4, two ends axle sleeve symmetry, pairing vertical load-bearing cloth liquid bath 1 cell body of each axle sleeve is provided with the back shaft that is made of the riffled tube 6-1 of band end socket shoulder and the fastening sleeve 6-3 of screw 6-2 that is threaded with it, and back shaft and axle sleeve 6-4 are slidably engaged.The riffled tube 6-1 of back shaft that is slidably engaged and axle sleeve 6-4 and band end socket shoulder can prevent that the fluid seepage phenomenon from appearring in related junction surface, and this supporting construction 6 also is convenient to the dismounting maintenance of cloth liquid bath simultaneously.
The medial extremity that supporting construction 6 shown in Figure 4 also is used for the not isometric horizontal cloth liquid bath 3 of Fig. 1 and vertical being connected between the load-bearing cloth liquid bath 1.
The translation supporting construction 5 of the outboard end of embodiment 1 each not isometric horizontal cloth liquid bath 3 as shown in Figure 5, be to constitute with the orifice plate 5-2 that is connected that is fixed in not isometric horizontal cloth liquid bath 3 outboard end cell bodies by the gripper shoe 5-1 that has horizontal bearing pin 5-3 and be fixed in the tower wall, the horizontal pin axis is perpendicular to the cell body wall of not isometric horizontal cloth liquid bath long axis direction, and the through hole and the horizontal bearing pin that connect orifice plate are slidably engaged.
As shown in Figure 6, the vertical load-bearing cloth of each of embodiment 1 liquid bath 1 is provided with the fluid connection pipe 7 of the inverted U-shaped tubular type that is communicated in adjacent isometric horizontal cloth liquid bath 2 and not isometric horizontal cloth liquid bath 3 respectively, the inverted U-shaped pipe is fixedly welded on the through hole of vertical load-bearing cloth liquid bath 1 outer cell body 1-1, and U-shaped pipe and each horizontal cloth liquid bath can relative motions.
Shown in Fig. 7,8,9, the cell body of the vertical load-bearing cloth of each of embodiment 2 liquid bath 1 by vertical outer cell body 1-1, vertically at the bottom of cell body 1-2 and the cannelure 1-3 constitute, vertically the inside groove shape is identical with vertical outer cell body, is the liquid storage space between the inside and outside cell body.Vertically the physical dimension of outer cell body 1-1 is identical with embodiment 1, and cell body 1-2 adopts thick 8mm corrosion resistant plate compacting welding to make vertically, and height is greater than embodiment 1.The two ends of the two side of cell body 1-2 long axis direction are respectively equipped with and are connected in the vertically stiffener 1-2 ' at outer cell body two ends vertically, are provided with liquid 1-4 at interval at the bottom of stiffener 1-2 ' bottom and the cannelure between the 1-3.Thicken increase vertically in cell body and stiffener 1-2 ' can obviously improve the bearing capacity of each vertical load-bearing cloth liquid bath 1.
Among Fig. 7,8,9,1-3 is provided with gas rising through hole 8 at the bottom of the cannelure between the vertically interior cell body 1-2, and this gas rising through hole is single being spacedly distributed.
As shown in figure 10, the isometric horizontal interior cell body 2-2 of the isometric horizontal cloth liquid bath 2 of each of embodiment 3 is two side by side interior cell bodies that are spacedly distributed, and each isometric laterally interior cell body 2-2 shape is identical with isometric horizontal outer cell body 2-1.2-3 constitutes the liquid storage space at the bottom of isometric laterally outer cell body 2-1, isometric laterally interior cell body 2-2 and the isometric transverse groove, 2-3 is respectively equipped with gas rising through hole 8 at the bottom of the transverse groove between each isometric laterally interior cell body 2-2, the edge of this through hole is connected mutually with the bottom of the interior cell body 2-2 of respective transversal, all becomes the gas rising passway between the promptly laterally interior cell body.。
As shown in figure 11, the not isometric laterally interior cell body 3-2 of each not isometric horizontal cloth liquid bath 3 of embodiment 3 is two interior cell bodies arranged side by side that are spacedly distributed, and each not isometric laterally interior cell body 3-2 shape is identical with not isometric horizontal outer cell body 3-1.3-3 constitutes the liquid storage space at the bottom of not isometric laterally outer cell body 3-1, not isometric laterally interior cell body 3-2 and the not isometric transverse groove, 2-3 is equipped with gas rising through hole 8 at the bottom of the transverse groove between each not isometric laterally interior cell body 3-2, the edge of this through hole is connected mutually with the bottom of the interior cell body 2-2 of respective transversal, promptly all becomes the gas rising passway between each laterally interior cell body.
As shown in figure 12, the isometric horizontal interior cell body 2-2 of the isometric horizontal cloth liquid bath 2 of each of embodiment 4 is three side by side interior cell bodies that are spacedly distributed, and each isometric laterally interior cell body 2-2 shape is identical with isometric horizontal outer cell body 2-1.2-3 is equipped with gas rising through hole 8 at the bottom of the transverse groove between each isometric laterally interior cell body 2-2, and the edge of this through hole is connected mutually with the bottom of the interior cell body 2-2 of respective transversal, promptly all becomes the gas rising passway between each laterally interior cell body.Isometric laterally outer cell body 2-1 beyond the gas rising through hole 8 and each isometric laterally in 2-3 formation liquid storage space between the cell body 2-2 and at the bottom of the isometric transverse groove.
As shown in figure 13, the not isometric laterally interior cell body 3-2 of each not isometric horizontal cloth liquid bath 3 of embodiment 4 is three interior cell bodies arranged side by side that are spacedly distributed, and each not isometric laterally interior cell body 3-2 shape is identical with not isometric horizontal outer cell body 3-1.2-3 is equipped with gas rising through hole 8 at the bottom of the transverse groove between each not isometric horizontal interior cell body 3-2, and the edge of this through hole is connected mutually with bottom corresponding and laterally interior cell body 2-2, promptly all becomes the gas rising passway between each laterally interior cell body.Not isometric laterally outer cell body 3-1 beyond the gas rising through hole 8 and each not isometric laterally in 3-3 formation liquid storage space between the cell body 3-2 and at the bottom of the not isometric transverse groove.
As shown in figure 14, the horizontal cloth liquid bath of the connection of embodiment 4 is the straight tube 7-1 that is fixedly welded on each horizontal cloth liquid bath not isometric horizontal cloth liquid bath 3 as shown with the fluid connection pipe 7 of vertical load-bearing cloth liquid bath, the pairing vertical load-bearing cloth liquid bath 1 of straight tube is provided with the fixing sliding sleeve 7-2 by ring flange 7-3, and straight tube and sliding sleeve are slidably engaged.Ring flange fixedly shift sleeve structure helps the dismounting maintenance of cloth liquid bath.
Claims (9)
1, be applicable to the gas-liquid distribution apparatus of large stuffing tower device, formed by the cloth liquid bath that cell body and bottom land constitute, it is characterized in that: the vertical load-bearing cloth of each that be arranged in parallel liquid bath, its two ends are provided with the load-bearing supporting construction that makes it to be supported horizontally inside the tower wall and this cloth liquid bath is slided along its long axis direction, vertically be provided with isometric horizontal cloth liquid bath uniformly-spaced arranged side by side between the load-bearing cloth liquid bath, its two ends are provided with the supporting construction that makes it to be supported horizontally inside pairing vertical load-bearing cloth liquid bath and this horizontal cloth liquid bath is slided along its long axis direction, be respectively equipped with not isometric horizontal cloth liquid bath uniformly-spaced arranged side by side between one side of each vertical load-bearing cloth liquid bath and the tower wall, the one end is provided with the supporting construction that makes it to be supported horizontally inside pairing vertical load-bearing cloth liquid bath and this horizontal cloth liquid bath is slided along its long axis direction, the other end is provided with the translation supporting construction that makes it to be supported horizontally inside the tower wall and this horizontal cloth liquid bath is slided along its short-axis direction, the cell body of described each vertical load-bearing cloth liquid bath and horizontal cloth liquid bath is made of outer cell body and interior cell body respectively, bottom land between the interior cell body is provided with gas rising through hole, in described each cloth liquid bath, the cell body wall lower, transverse of water jacket long axis of body direction uniformly-spaced is provided with the liquid distribution hole, in each horizontal cloth liquid bath, the cell body wall upper lateral of water jacket long axis of body direction uniformly-spaced is provided with spout hole, vertically is provided with the fluid connection pipe between load-bearing cloth liquid bath and each the horizontal cloth liquid bath.
2, gas-liquid distribution apparatus according to claim 1, it is characterized in that: the thickness of interior each sidewall of cell body of described each vertical load-bearing cloth liquid bath and equal highly at least outer each sidewall of cell body thickness and the height, its two ends, two side of inside groove long axis of body direction are provided with the stiffener that is connected in outer cell body two ends, are provided with liquid at interval between stiffener bottom and the bottom land.
3, gas-liquid distribution apparatus according to claim 1 is characterized in that: the interior cell body of described each horizontal cloth liquid bath is the side by side interior cell body that is spacedly distributed.
4, gas-liquid distribution apparatus according to claim 1 is characterized in that: the gas rising through hole that described each vertical load-bearing cloth liquid bath is provided with, its through hole edge is connected mutually with the bottom of the interior cell body of each cloth liquid bath.
5, gas-liquid distribution apparatus according to claim 1 is characterized in that: the gas rising through hole of described each vertical load-bearing cloth liquid bath and laterally cloth liquid bath setting is spacedly distributed.
6, gas-liquid distribution apparatus according to claim 1, it is characterized in that: described supporting construction is that the distolateral cell body of horizontal cloth liquid bath is provided with axle sleeve, the pairing vertical load-bearing cloth liquid bath cell body of axle sleeve is provided with by the riffled tube of band end socket shoulder and the fastening sleeve of screw that is threaded with it and constitutes back shaft, and back shaft and axle sleeve are slidably engaged.
7, gas-liquid distribution apparatus according to claim 1, it is characterized in that: described translation supporting construction is to be made of with the orifice plate that is connected that is fixed in not isometric horizontal cloth liquid bath one end slot body the gripper shoe that has horizontal bearing pin and be fixed in the tower wall, the horizontal pin axis is perpendicular to the cell body wall of not isometric horizontal cloth liquid bath long axis direction, and the through hole and the horizontal bearing pin that connect orifice plate are slidably engaged.
8, gas-liquid distribution apparatus according to claim 1 is characterized in that: described fluid connection pipe is the U-shaped pipe that is fixed in vertical load-bearing cloth liquid bath.
9, gas-liquid distribution apparatus according to claim 1 is characterized in that: described fluid connection pipe is the straight tube that is fixed in each horizontal cloth liquid bath, and the pairing vertical load-bearing cloth liquid bath of straight tube is provided with by the fixing sliding sleeve of ring flange, and straight tube and sliding sleeve are slidably engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720097167XU CN201108753Y (en) | 2007-08-21 | 2007-08-21 | Gas-liquid distribution apparatus suitable for large-scale packing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720097167XU CN201108753Y (en) | 2007-08-21 | 2007-08-21 | Gas-liquid distribution apparatus suitable for large-scale packing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108753Y true CN201108753Y (en) | 2008-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720097167XU Expired - Lifetime CN201108753Y (en) | 2007-08-21 | 2007-08-21 | Gas-liquid distribution apparatus suitable for large-scale packing tower |
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| Country | Link |
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| CN (1) | CN201108753Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101168104B (en) * | 2007-08-21 | 2011-11-02 | 天津天大天久科技股份有限公司 | Gas-liquid distributing device for large stuffing tower device |
| CN114669161A (en) * | 2022-02-28 | 2022-06-28 | 杭州制氧机集团股份有限公司 | Middle grating barrel slideway structure of multi-layer bed radial flow adsorber |
-
2007
- 2007-08-21 CN CNU200720097167XU patent/CN201108753Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101168104B (en) * | 2007-08-21 | 2011-11-02 | 天津天大天久科技股份有限公司 | Gas-liquid distributing device for large stuffing tower device |
| CN114669161A (en) * | 2022-02-28 | 2022-06-28 | 杭州制氧机集团股份有限公司 | Middle grating barrel slideway structure of multi-layer bed radial flow adsorber |
| CN114669161B (en) * | 2022-02-28 | 2023-09-26 | 杭氧集团股份有限公司 | Middle grid cylinder slideway structure of multi-layer bed radial flow adsorber |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080903 Effective date of abandoning: 20070821 |