CN214809704U - Cyclone diffusion orifice plate for adsorption dryer - Google Patents
Cyclone diffusion orifice plate for adsorption dryer Download PDFInfo
- Publication number
- CN214809704U CN214809704U CN202022121439.3U CN202022121439U CN214809704U CN 214809704 U CN214809704 U CN 214809704U CN 202022121439 U CN202022121439 U CN 202022121439U CN 214809704 U CN214809704 U CN 214809704U
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- Prior art keywords
- diffusion
- orifice plate
- compressed air
- adsorption tower
- diffusion orifice
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 91
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 59
- 239000003463 adsorbent Substances 0.000 claims abstract description 29
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a whirlwind type diffusion orifice plate for an adsorption dryer, which comprises an adsorption tower, wherein an air inlet pipe is welded at the bottom end of the adsorption tower, an air outlet pipe is welded at the top end of the adsorption tower, filter screens a are symmetrically and fixedly connected at the upper side and the lower side in the adsorption tower, an adsorbent is filled between the two filter screens a, a diffusion orifice plate is welded at the lower part in the adsorption tower, the diffusion orifice plate is positioned under the filter screens a at the lower side, the plate body of the diffusion orifice plate is uniformly provided with a plurality of diffusion orifices, the cross section of each diffusion orifice is a conical surface, the diameter of the lower end of each diffusion orifice is smaller than that of the upper end, the upper ends of the orifice walls of the adjacent diffusion orifices are mutually attached, the utility model can firstly decelerate the compressed air and then lead the compressed air to flow out in a whirlwind manner, thereby greatly reducing the impact damage of the compressed air to the filter screens a and the adsorbent, the area when the compressed air flows out can be increased, namely the contact area of the compressed air with the filter screens a and the adsorbent is increased, thereby improving the adsorption effect of the adsorbent on the moisture in the compressed air.
Description
Technical Field
The utility model relates to an absorption formula desiccator technical field specifically is a whirlwind formula diffusion orifice plate for absorption formula desiccator.
Background
The adsorption dryer is called as a suction dryer for short, and is widely applied to the field of drying in the field of compressed air. The principle is that some adsorbents (such as molecular sieve, activated alumina and silica gel) with moisture adsorption performance are used for adsorbing moisture in compressed air, so that the water content of the compressed air is reduced, and the dew point of the compressed air is reduced.
Adsorption dryer among the prior art can be at the adsorption tower installation diffusion orifice plate that is equipped with the adsorbent for make the compressed air that gets into in the adsorption tower evenly divide into the stranded by a plurality of diffusion holes of diffusion orifice plate, thereby increase with the adsorption area of adsorbent, but the diffusion orifice plate among the prior art is mostly straight-through diffusion orifice plate, and its diffusion hole is the straight-through hole mostly promptly, has following not enough: firstly, although the straight-through type diffusion orifice plate is provided with a plurality of diffusion holes through which compressed air can pass, the diffusion holes are still connected with each other through solid parts, so that the solid parts still can block the compressed air, namely, the compressed air can generate a pressure holding condition to a certain extent when passing through the straight-through type diffusion orifice plate, so that the flow rate of the compressed air is faster, and the filter screen and the adsorbent can be damaged by direct impact to a certain extent; secondly, because the compressed air is divided into direct current by the diffusion holes when passing through the straight-through diffusion hole plate, the adsorbent opposite to the solid part of the straight-through diffusion hole plate cannot be fully utilized due to the blocking of the solid part of the straight-through diffusion hole plate, thereby not only causing the waste of the adsorbent, but also further improving the adsorption effect of the adsorbent on the moisture of the compressed air. For this reason, we propose a cyclone diffusion orifice plate for an adsorption dryer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adsorption dryer is with whirlwind formula diffusion orifice plate to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a whirlwind formula diffusion orifice plate for adsorption dryer, includes the adsorption tower, and the welding of adsorption tower bottom has the intake pipe, and the welding of adsorption tower top has the outlet duct, and the inside bilateral symmetry fixedly connected with filter screen a about the adsorption tower has the adsorbent to fill between two filter screen a, and the diffusion orifice plate has still been welded to the inside below of adsorption tower, and the diffusion orifice plate is located the filter screen a of downside under, and diffusion orifice plate body evenly is equipped with a plurality of diffusion holes, every its cross-section in diffusion hole is the conical surface, and the diameter of every diffusion hole lower extreme is less than the diameter of upper end, and the pore wall upper end in adjacent a plurality of diffusion holes is laminated each other, every diffusion hole pore wall all welds the ascending flightplate of spiral.
As a further aspect of the present invention: and a buffer device is also arranged at the bottom end inside the adsorption tower.
As a further aspect of the present invention: buffer includes connecting plate and flabellum, and the connecting plate center is equipped with the connecting hole, and the connecting hole pore wall is circular array welding and has a plurality of connecting rods, and the common welding of a plurality of connecting rod one end has the supporting shoe that is located the connecting hole center.
As a further aspect of the present invention: the fan blades are positioned in the connecting holes.
As a further aspect of the present invention: the cross section of the connecting hole is also a conical surface, and the diameter of the lower end of the connecting hole is smaller than that of the upper end of the connecting hole.
As a further aspect of the present invention: the inside bottom of adsorption tower is fixedly connected with filter screen b still, and filter screen b is located between connecting plate and the diffusion orifice plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses its diffusion hole pore wall welded spiral ascending screw thread board of diffusion orifice plate that is equipped with can make compressed air through, slow down compressed air earlier, then make compressed air whirlwind formula flow out, thereby greatly reduced compressed air to the impact damage of filter screen a and adsorbent and its cross-section of every diffusion hole is the conical surface, the diameter of every diffusion hole lower extreme is less than the diameter of upper end, the pore wall upper end of adjacent a plurality of diffusion holes is laminated each other, so compressed air through diffusion hole not only whirlwind formula flow out, the area when still increasing the outflow, namely increase the area of contact with filter screen a and adsorbent, thereby can better utilize the adsorbent, thereby improve the adsorption effect of adsorbent to the moisture in the compressed air;
2. the utility model discloses the flabellum that is equipped with can carry out the cushioning effect to the inside compressed air that gets into the adsorption tower through the intake pipe, can break in disorder the through-flow state of compressed air when the intake pipe flows for evenly being dispersed when compressed air gets into the adsorption tower inside, thereby increase and filter screen b's area of contact, make filter screen b can carry out high-efficient filtration to compressed air, the utility model discloses filter screen b who is equipped with also can make compressed air evenly get into a plurality of diffusion holes when carrying out high-efficient filtration to compressed air, the utility model has the advantages of reasonable design, there are higher stability and practicality, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of a cyclone diffusion orifice plate for an adsorption dryer.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is an enlarged view of fig. 1 at B.
FIG. 4 is a schematic three-dimensional structure of a single diffusion hole in a cyclone diffusion hole plate for an adsorption dryer.
In the figure: 1. an adsorption tower; 1-1, an air inlet pipe; 1-2, an air outlet pipe; 2. a filter screen a; 3. an adsorbent; 4. a diffusion orifice plate; 4-1, diffusion holes; 4-2, thread plate; 5. a connecting plate; 5-1, connecting holes; 6. a connecting rod; 7. a support block; 8. a fan blade; 9. and (b) a filter screen.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a cyclone diffusion orifice plate for an adsorption dryer comprises an adsorption tower 1, an air inlet pipe 1-1 is welded at the bottom end of the adsorption tower 1, an air outlet pipe 1-2 is welded at the top end of the adsorption tower, filter screens a2 are symmetrically and fixedly connected at the upper side and the lower side in the adsorption tower 1, an adsorbent 3 is filled between the two filter screens a2, a diffusion orifice plate 4 is welded at the lower side in the adsorption tower 1, the diffusion orifice plate 4 is positioned right below the filter screen a2 at the lower side, a plurality of diffusion orifices 4-1 are uniformly arranged on the plate body of the diffusion orifice plate 4, the cross section of each diffusion orifice 4-1 is a conical surface, the diameter of the lower end of each diffusion orifice 4-1 is smaller than that of the upper end, the upper ends of the orifice walls of the adjacent diffusion orifices 4-1 are mutually attached, an upward thread plate 4-2 is welded on each spiral diffusion orifice 4-1, the thread plate 4-2 can make the compressed air speed reduced when the compressed air passes through the diffusion holes 4-1, then the compressed air flows out in a whirlwind way, compared with the prior art that the compressed air flows out in a direct-flushing way, the impact damage of compressed air to the filter screen a2 and the adsorbent 3 can be greatly reduced, the section of each diffusion hole 4-1 is a conical surface, the diameter of the lower end of each diffusion hole 4-11 is smaller than that of the upper end, the upper ends of the hole walls of the adjacent diffusion holes 4-1 are mutually jointed, so that the compressed air passing through the diffusion holes 4-1 not only flows out in a whirlwind manner, but also increases the area when flowing out, that is, the contact area with the filter net a2 and the adsorbent 3 is increased, so that the adsorbent 3 can be better utilized, and the adsorption effect of the adsorbent 3 on the moisture in the compressed air is improved;
the bottom end in the adsorption tower 1 is also provided with a buffer device, the buffer device comprises a connecting plate 5 and fan blades 8, the center of the connecting plate 5 is provided with a connecting hole 5-1, the hole wall of the connecting hole 5-1 is in a circular array welding with a plurality of connecting rods 6, one end of each connecting rod 6 is jointly welded with a supporting block 7 positioned at the center of the connecting hole 5-1, the fan blades 8 are positioned in the connecting hole 5-1, the section of the connecting hole 5-1 is also in a conical surface, the diameter of the lower end of the connecting hole 5-1 is smaller than that of the upper end, the area of the dispersed compressed air flowing out through the connecting hole 5-1 can be increased, the bottom end in the adsorption tower 1 is also fixedly connected with a filter screen b9, the filter screen b9 is positioned between the connecting plate 5 and the diffusion pore plate 4, the structure enables the fan blades 8 to buffer the compressed air entering the adsorption tower 1 through the air inlet pipe 1-1, can break up the through-flow state when compressed air flows out through intake pipe 1-1 in disorder for compressed air is evenly stirred when getting into adsorption tower 1 inside and is scattered, thereby increase and filter screen b 9's area of contact, makes filter screen b9 can carry out high efficiency filter to compressed air, the utility model discloses filter screen b9 that is equipped with also can make compressed air evenly get into a plurality of diffusion holes 4-1 when carrying out high efficiency filter to compressed air, the utility model has the advantages of reasonable design, have higher stability and practicality, be fit for using widely.
The utility model discloses a theory of operation is: when compressed air enters the adsorption tower 1 through the air inlet pipe 1-1, the fan blades 8 in the connecting holes 5-1 are blown, so that the fan blades 8 disturb the direct-flow state when the compressed air flows out through the air inlet pipe 1-1, namely the compressed air is uniformly stirred and dispersed when entering the adsorption tower 1, the contact area between the compressed air and the filter screen b9 is increased, the filter screen b9 can efficiently filter the compressed air, the filter screen b9 can efficiently filter the compressed air and simultaneously can uniformly enter a plurality of diffusion holes 4-1 formed in the plate body of the diffusion hole plate 4, when the compressed air passes through the diffusion holes 4-1, the spiral upward thread plate 4-2 welded on the hole wall of the diffusion hole 4-1 can decelerate the compressed air firstly and then make the compressed air flow out in a whirlwind manner, so that the impact damage of the compressed air on the filter screen a2 and the adsorbent 3 is greatly reduced, and the impact damage of the compressed air on each diffusion hole 4-1 to the filter screen a2 and the adsorbent 3 is greatly reduced, and the diffusion holes 4-1 are formed in each diffusion hole 4-1 The cross sections of the diffusion holes are conical surfaces, the diameter of the lower end of each diffusion hole 4-1 is smaller than that of the upper end of each diffusion hole, and the upper ends of the hole walls of the adjacent diffusion holes 4-1 are attached to each other, so that compressed air passing through the diffusion holes 4-1 flows out in a cyclone mode, the area of the compressed air flowing out is increased, namely, the contact area between the compressed air and the filter screen a2 and the contact area between the compressed air and the adsorbent 3 are increased, the adsorbent 3 can be better utilized, the adsorption effect of the adsorbent 3 on moisture in the compressed air is improved, and the compressed air adsorbed by the adsorbent 3 finally flows out of the adsorption tower 1 through the air outlet pipe 1-2.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A cyclone diffusion orifice plate for an adsorption dryer comprises an adsorption tower (1), wherein an air inlet pipe (1-1) is welded at the bottom end of the adsorption tower (1), an air outlet pipe (1-2) is welded at the top end of the adsorption tower, filter screens a (2) are symmetrically and fixedly connected with the upper side and the lower side inside the adsorption tower (1), an adsorbent (3) is filled between the two filter screens a (2), a diffusion orifice plate (4) is further welded at the lower side inside the adsorption tower (1), the diffusion orifice plate (4) is positioned under the filter screens a (2) at the lower side, a plurality of diffusion orifices (4-1) are uniformly arranged on a plate body of the diffusion orifice plate (4), the cross section of each diffusion orifice (4-1) is a conical surface, the diameter of the lower end of each diffusion orifice (4-1) is smaller than that of the upper end, and the upper ends of hole walls of the adjacent diffusion orifices (4-1) are mutually attached, the wall of each diffusion hole (4-1) is welded with a spiral upward thread plate (4-2).
2. The cyclone diffusion orifice plate for the adsorption dryer according to claim 1, characterized in that the bottom end inside the adsorption tower (1) is further provided with a buffer device.
3. The cyclone diffusion orifice plate for the adsorption dryer according to claim 2, characterized in that the buffering device comprises a connecting plate (5) and fan blades (8), a connecting hole (5-1) is formed in the center of the connecting plate (5), a plurality of connecting rods (6) are welded on the wall of the connecting hole (5-1) in a circular array, and a supporting block (7) located in the center of the connecting hole (5-1) is welded at one end of each connecting rod (6).
4. A cyclone diffusion orifice plate for an adsorption dryer according to claim 3, characterized in that the cross section of the connection hole (5-1) is also a conical surface, and the diameter of the lower end of the connection hole (5-1) is smaller than that of the upper end.
5. The cyclone diffusion orifice plate for the adsorption dryer according to claim 1, characterized in that the bottom end inside the adsorption tower (1) is further fixedly connected with a filter screen b (9), and the filter screen b (9) is located between the connecting plate (5) and the diffusion orifice plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121439.3U CN214809704U (en) | 2020-09-24 | 2020-09-24 | Cyclone diffusion orifice plate for adsorption dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121439.3U CN214809704U (en) | 2020-09-24 | 2020-09-24 | Cyclone diffusion orifice plate for adsorption dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214809704U true CN214809704U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022121439.3U Expired - Fee Related CN214809704U (en) | 2020-09-24 | 2020-09-24 | Cyclone diffusion orifice plate for adsorption dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214809704U (en) |
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2020
- 2020-09-24 CN CN202022121439.3U patent/CN214809704U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |