CN203672201U - Plate rotation type gas-liquid heat exchanger - Google Patents
Plate rotation type gas-liquid heat exchanger Download PDFInfo
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- CN203672201U CN203672201U CN201320825685.4U CN201320825685U CN203672201U CN 203672201 U CN203672201 U CN 203672201U CN 201320825685 U CN201320825685 U CN 201320825685U CN 203672201 U CN203672201 U CN 203672201U
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- plate
- runner
- heat exchange
- gap
- exchange core
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- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 18
- 239000012530 fluid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a plate rotation type gas-liquid heat exchanger which comprises a shell and a heat exchanging core installed in the shell. A plurality of first gap flow channels and a plurality of second gap flow channels are formed in the heat exchanging core, the first gap flow channels are insulated with the second gap flow channels, a third gap flow channel communicated with the first gap flow channels is formed between the outer side of the heat exchanging core and the inner wall of the shell, the shell is provided with a first pipe body, a second pipe body and a third pipe body, the first pipe body penetrates through one side or two sides of the shell and makes tight contact with the shell, the second pipe body is located above the first pipe body, the third pipe body is located below the first pipe body, both the second pipe body and the third pipe body are communicated with the second gap flow channels, and the first pipe body is communicated with the first gap flow channels. A fourth pipe body is arranged at the upper end of the shell and the fourth pipe body is communicated with the third gap flow channel. The plate rotation type gas-liquid heat exchanger is short in gas flow path, small in pressure drop and long in liquid flow path, and gas flows out after dispersing evenly from inside to outside and forms cross-shaped heat exchanging with liquid so as to effectively improve the heat exchanging effect.
Description
Technical field:
The utility model relates to heat exchanger product technical field, refer in particular to that a kind of gas flow process is short, pressure drop is little, liquid flow is long, and gas flows out after even cloth diffusion from inside to outside, and form cross-shaped heat exchange with liquid, effectively to improve the rotating gas-liquid heat-exchange of plate of heat transfer effect.
Background technology:
Heat exchanger (English Translation: heat exchanger), is the equipment that the part heat of hot fluid is passed to cold fluid, claims again heat exchanger.Particularly, heat exchanger is a kind of energy-saving equipment that between material, heat transmits of realizing between two or more fluid of different temperatures, to make heat pass to by higher fluid the fluid that temperature is lower, make fluid temperature (F.T.) reach flow process set quota, to meet the needs of process condition, also improve one of capital equipment of energy utilization rate simultaneously.Heat exchanger is the common apparatus of chemical industry, oil, power, food and other many industrial departments, occupies aborning critical role.Wherein, in Chemical Manufacture, heat exchanger can be used as heater, cooler, condenser, evaporimeter and reboiler etc., applies more extensive.
At present, comparatively generally use with plate type heat exchanger, plate type heat exchanger generally comprises: a housing and be installed on the heat exchange core in housing, wherein, be provided with the first medium entrance and the outlet of the first medium in a side of housing, and be provided with the outlet of the second medium entrance and the second medium in housing upper end, when use, the first medium flows into heat exchange core from the first medium entrance, and flow out from the first medium outlet, the second medium flows into heat exchange core from the second medium entrance, and flows out from the second medium outlet, to realize heat exchange.
While carrying out heat exchange for gas and liquid, adopt adverse current or concurrent to carry out heat exchange, and the flow process of gas is longer, so that the pressure drop forming is large, has a strong impact on overall heat transfer effect, if pressure drop is excessive, also can affect the service life of heat exchange core, or occur the phenomenon of leaking.
In view of this, the inventor proposes following technical scheme.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provide that a kind of gas flow process is short, pressure drop is little, liquid flow is long, and gas flows out after even cloth diffusion from inside to outside, and form cross-shaped heat exchange with liquid, effectively to improve the rotating gas-liquid heat-exchange of plate of heat transfer effect.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: the rotating gas-liquid heat-exchange of this plate comprises a housing and is installed on the heat exchange core in housing, in this heat exchange core, be formed with multiple the first gap runner and the second gap runners that mutually completely cut off, and form a third space runner being communicated with the first gap runner between heat exchange core outside and the inwall of housing, on described housing, be provided with and run through respectively its one or both sides close contact, and form the first body of circulation conducting with heat exchange core and be positioned at the second body and the 3rd body of the first body above and below, wherein, the second body and the 3rd body all with described the second gap runner conducting, described the first body is communicated with the first described gap runner, described housing upper end is provided with the 4th body, and the 4th body is communicated with third space runner.
Furthermore, in technique scheme, the part that described the first body, the second body and the 3rd body are embedded in heat exchange core is provided with a plurality of perforation, and forms circulation conducting by this perforation and heat exchange core; The diameter of described the first body be greater than the second body and the 3rd body diameter and.
Furthermore, in technique scheme, described the first body, the second body and the 3rd body is positioned at the port sealing of housing the same side, makes between the second gap runner, the second body of the 3rd body, described heat exchange core and forms plate journey runner; And form shell side runner between the first gap runner of the first body, described heat exchange core, third space runner, the 4th body.
Furthermore, in technique scheme, the second described body and the 3rd body are positioned at the port sealing of housing the same side, make between the second gap runner, the second body of the 3rd body, described heat exchange core and form plate journey runner; The port sealing of described the 4th body, and isolated by the first dividing plate at the middle part of the first body, makes between the rear end of front end, the first gap runner, third space runner, the first gap runner, the first body of the first body and forms two-part shell side runner.
Furthermore, in technique scheme, described heat exchange core rear end is installed in housing by a gripper shoe, and becomes with a sidewall of housing the interval being communicated with described third space runner; The end of the first body is through gripper shoe sealing, and the opposite side of relative the first body of described housing two is provided with the 5th body connecting with described interval, and described heat exchange core forms stable assembling by this first body and gripper shoe; Wherein, between the second gap runner of the 3rd body, described heat exchange core, the second body, form plate journey runner; The port sealing of described the 4th body, forms shell side runner between the first body, the first gap runner, third space runner, interval, the 5th body.
Furthermore, in technique scheme, described heat exchange core comprises by multiple plate groups and welds the plate bundle forming, this plate groups comprises two rounded plates, wherein, on this plate, be provided with the first corresponding with described the first body, the second body and the 3rd body respectively circular hole, the second circular hole and the 3rd circular hole, plate surface is formed with a plurality of projections, and the position of this another surperficial respective protrusions of plate forms groove.
Furthermore, in technique scheme, the corresponding welding in edge of the second circular hole and the 3rd circular hole in every two described plates, form described plate groups, the corresponding welding of outward flange of the first circular hole of two plates that join in plate groups described in every two groups and plate, form described plate bundle, the second gap runner that makes the groove of the relatively protruding another side in two plates that join in two groups of plate groups interlock described in being built up; The first gap runner described in staggered being built up of projection in two plates in plate groups.
Furthermore, in technique scheme, the projection that described plate surface forms is involute shape projection, and it extends along the first circular hole to plate outward flange, and this projection is uniformly distributed in plate surface in the shape of a spiral.
Furthermore, in technique scheme, the projection that described plate surface forms is sinusoidal wave shape projection, and it extends along the first circular hole to plate outward flange, and this projection is uniformly distributed in plate surface in the shape of a spiral.
Furthermore, in technique scheme, the projection that described plate surface forms is bulge type projection, and is involute shape in the mode of narrowing toward each end broad in the middle and is distributed between the first circular hole and plate outward flange, and this projection is uniformly distributed in plate surface in the shape of a spiral.
Adopt after technique scheme, the utility model has following beneficial effect compared with prior art: due to the first gap runner that forms shell side runner in heat exchange core in the shape of a spiral, at gas flow during through this first gap runner, gas is along with the flow direction of the first gap runner flows into third space runner, be that gas flows into third space runner in the mode of spiral diffusion, so that there is extremely strong " quiet stirring " effect, described shell side runner is by starting in the middle of heat exchange core, relatively traditional sheet heat exchanger, this shell side runner is shorter, and this shell side runner flows through by supplied gas, can effectively reduce its pressure drop, can effectively guarantee the service life of whole heat exchange core, assurance there will not be the phenomenon of leakage.In addition, described plate journey runner is longer, and liquid flow is long, so that has enough heat exchanger channels and gas converting heat.And the liquid of plate journey runner forms cross-shaped heat exchange in gas and the heat exchange core of flowing through, make between gas and liquid and obtain abundant heat exchange, heat transfer effect is fabulous.The utility model is all-welded structure, is difficult for revealing, also have compact conformation, volume little, use flexibility higher, and can be applicable to the heat exchange of high viscosity liquid.
Accompanying drawing explanation:
Fig. 1 is the stereogram of the utility model embodiment mono-;
Fig. 2 is the structural representation of the utility model embodiment mono-;
Fig. 3 is the structural representation of heat exchange core in the utility model embodiment mono-;
Fig. 4 is the local enlarged diagram of A part in Fig. 3;
Fig. 5 is the schematic diagram of the first structure of plate in the utility model;
Fig. 6 is the schematic diagram of the second structure of plate in the utility model;
Fig. 7 is the schematic diagram of the third structure of plate in the utility model;
Fig. 8 is the stereogram of the utility model embodiment bis-;
Fig. 9 is the structural representation of the utility model embodiment bis-;
Figure 10 is the stereogram of the utility model embodiment tri-;
Figure 11 is the structural representation of the utility model embodiment tri-;
Figure 12 is the structural representation of gripper shoe in the utility model embodiment tri-.
The specific embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Embodiment mono-:
Shown in Fig. 1-2, for the rotating gas-liquid heat-exchange of a kind of plate, it comprises a housing 1 and is installed on the heat exchange core 2 in housing 1, in this heat exchange core 2, be formed with multiple the first gap runner and the second gap runners that mutually completely cut off, and between heat exchange core 2 outsides and the inwall of housing 1, form a third space runner 101 being communicated with the first gap runner, on described housing 1, be provided with and run through respectively its one or both sides close contact, and form the first body 11 of circulation conducting with heat exchange core 2 and be positioned at the second body 12 and the 3rd body 13 of the first body 11 above and belows, wherein, the second body 12 and the 3rd body 13 all with described the second gap runner conducting, described the first body 11 is communicated with the first described gap runner, described housing 1 upper end is provided with the 4th body 14, the four bodys 14 and is communicated with third space runner 101.
The part that described the first body 11, the second body 12 and the 3rd body 13 are embedded in heat exchange core 2 is provided with a plurality of perforation, and forms circulation conducting by this perforation and heat exchange core 2.The second body 12 and the 3rd body 13 are communicated with the second described gap runner by perforation, so that form conducting between the second body 12 and the 3rd body 13.The first body 11 is communicated with the first described gap runner by perforation, and to make peace, third space runner 101 is communicated with.
The diameter of described the second body 12 is consistent with the diameter of the 3rd body 13.The diameter of described the first body 11 be greater than the second body 12 and the 3rd body 13 diameter and, wherein, the first body 11, for pouring into gas, because diameter is larger, can strengthen heat transfer effect.
Described the first body 11, the second body 12 and the 3rd body 13 is positioned at the port sealing of housing 1 the same side, makes between the second gap runner, the second body 12 of the 3rd body 13, described heat exchange core 2 and forms plate journey runner; And form shell side runner between the first gap runner of the first body 11, described heat exchange core 2, third space runner 101, the 4th body 14.
Described shell side runner supplied gas flows through, and described plate journey runner flows through for liquid.
Shown in Fig. 3-7, described heat exchange core 2 comprises by multiple plate groups 21 and welds the plate bundle forming, this plate groups 21 comprises two rounded plates 22, wherein, on this plate 22, be provided with corresponding with described the first body 11, the second body 12 and the 3rd body 13 respectively the first circular hole 221, the second circular hole 222 and the 3rd circular hole 223, plate 22 surfaces are formed with a plurality of protruding 220, and the position of these plate 22 another surperficial respective protrusions 220 forms groove.
The corresponding welding in edge of the second circular hole 222 and the 3rd circular hole 223 in every two described plates 22, form described plate groups 21, the corresponding welding of outward flange of the first circular hole of two plates that join in plate groups 21 described in every two groups and plate, form described plate bundle, the second gap runner that makes the groove of relatively protruding 220 another sides in two plates 21 that join in two groups of plate groups 21 interlock described in being built up; The first gap runner described in staggered being built up of projection 220 in two plates 22 in plate groups 21.
Above-mentioned welding procedure adopts Plasma Welding, makes heat exchange core 2 compact conformations, firm, and sealing is fabulous.
The projection 220 that described plate 22 surfaces form is following any one structure:
The first structure: shown in Figure 5, the projection 220 that described plate 22 surfaces form is involute shape projection, and it extends to plate 22 outward flanges along the first circular hole 221, and this projection 220 is uniformly distributed in plate 22 surfaces in the shape of a spiral.
The second structure: shown in Figure 6, the projection 220 that described plate 22 surfaces form is sinusoidal wave shape projection, and it extends to plate 22 outward flanges along the first circular hole 221, and this projection 220 is uniformly distributed in plate 22 surfaces in the shape of a spiral.
The third structure: shown in Figure 7, the projection 220 that described plate 22 surfaces form is bulge type projection, and be involute shape in the mode of narrowing toward each end broad in the middle and be distributed between the first circular hole 221 and plate 22 outward flanges, this projection 220 is uniformly distributed in plate 22 surfaces in the shape of a spiral.Wherein, obtain best results with the first structure.
Three kinds of structures of the projection 220 that described plate 22 surfaces form are all in order to make the first described gap runner in the shape of a spiral.The plate 22 of this structure, as heat transfer element, has extremely strong " quiet stirring " effect, can under very low Reynolds number, form turbulent flow, and its sealing factor is low, greatly reduces fouling rate, and heat transfer efficiency is high, and cooling effect is remarkable.
Described plate journey runner is longer, and liquid flow is long, so that has enough heat exchanger channels and gas converting heat.Described shell side runner starts by heat exchange core 2 is middle, relatively traditional sheet heat exchanger, and this shell side runner is shorter, and this shell side runner flows through by supplied gas, can effectively reduce its pressure drop, can effectively guarantee the service life of whole heat exchange core, guarantee there will not be the phenomenon of leakage.In addition, due to the first gap runner in the shape of a spiral, at gas flow during through this first gap runner, gas is along with the flow direction of the first gap runner flows into third space runner 101, being gas flows into third space runner 101 in the mode of spiral diffusion, so that has extremely strong " quiet stirring " effect, and with the heat exchange core of flowing through in the liquid of plate journey runner form cross-shaped heat exchange, make and between gas and liquid, obtain abundant heat exchange, and heat transfer effect is fabulous.
The utility model is all-welded structure, is difficult for revealing, also have compact conformation, volume little, use flexibility higher, and can be applicable to the heat exchange of high viscosity liquid.
Embodiment bis-:
Shown in Fig. 8-9, the present embodiment two is with the difference of above-described embodiment one: the second described body 12 and the 3rd body 13 are positioned at the port sealing of housing 1 the same side, makes between the second gap runner, the second body 12 of the 3rd body 13, described heat exchange core 2 and forms plate journey runner; The port sealing of described the 4th body 14, and isolated by the first dividing plate 111 at the middle part of the first body 11, make between the rear end of front end, the first gap runner, third space runner 101, the first gap runner, the first body 11 of the first body 11 and form two-part shell side runner.
The present embodiment two is except above-mentioned, and other structure and technique effect are all consistent with embodiment mono-, and this is no longer going to repeat them.
Embodiment tri-:
Shown in Figure 10-12, the present embodiment three is with the difference of above-described embodiment one: described heat exchange core 2 rear ends are installed in housing 1 by a gripper shoe 16, and become with a sidewall of housing 1 interval 102 being communicated with described third space runner 101; The end of the first body 11 is through gripper shoe 16 sealing, and the opposite side of 1 liang of relative first body 11 of described housing is provided with the 5th body 15 connecting with described interval 102, and described heat exchange core 2 forms stable assembling by this first body 11 and gripper shoe 16; Wherein, in gripper shoe 16, be provided with the through hole 161 that the end for the first body 11 is passed, and be positioned at upper and lower two ends for being communicated with the breach 162 at described third space runner 101 and interval 102.Between the 3rd described body 13, the second gap runner of described heat exchange core 2, the second body 12, form plate journey runner; The port sealing of described the 4th body 14, or the 4th body 14 is not directly installed, make the first body 11, the first gap runner, third space runner 101, interval 102, the 5th body 15 between form shell side runner.
The present embodiment three is except above-mentioned, and other structure and technique effect are all consistent with embodiment mono-, and this is no longer going to repeat them.
Certainly, the foregoing is only specific embodiment of the utility model, be not to limit the utility model practical range, all according to equivalence variation or modification that described in the utility model claim, structure, feature and principle are done, all should be included in the utility model claim.
Claims (10)
1. the rotating gas-liquid heat-exchange of plate, it comprises a housing (1) and is installed on the heat exchange core (2) in housing (1), in this heat exchange core (2), be formed with multiple the first gap runner and the second gap runners that mutually completely cut off, and form a third space runner (101) being communicated with the first gap runner between heat exchange core (2) outside and the inwall of housing (1), it is characterized in that: on described housing (1), be provided with and run through respectively its one or both sides close contact, and form first body (11) of circulation conducting with heat exchange core (2) and be positioned at the second body (12) and the 3rd body (13) of the first body (11) above and below, wherein, the second body (12) and the 3rd body (13) all with described the second gap runner conducting, described the first body (11) is communicated with the first described gap runner, described housing (1) upper end is provided with the 4th body (14), and the 4th body (14) is communicated with third space runner (101).
2. the rotating gas-liquid heat-exchange of a kind of plate according to claim 1, it is characterized in that: the part that described the first body (11), the second body (12) and the 3rd body (13) are embedded in heat exchange core (2) is provided with a plurality of perforation, and form circulation conducting by this perforation and heat exchange core (2); The diameter of described the first body (11) be greater than the second body (12) and the 3rd body (13) diameter and.
3. the rotating gas-liquid heat-exchange of a kind of plate according to claim 2, it is characterized in that: described the first body (11), the second body (12) and the 3rd body (13) is positioned at the port sealing of housing (1) the same side, make between the second gap runner, the second body (12) of the 3rd body (13), described heat exchange core (2) and form plate journey runner; And form shell side runner between the first gap runner of the first body (11), described heat exchange core (2), third space runner (101), the 4th body (14).
4. the rotating gas-liquid heat-exchange of a kind of plate according to claim 2, it is characterized in that: described the second body (12) and the 3rd body (13) are positioned at the port sealing of housing (1) the same side, make between the second gap runner, the second body (12) of the 3rd body (13), described heat exchange core (2) and form plate journey runner; The port sealing of described the 4th body (14), and isolated by the first dividing plate (111) at the middle part of the first body (11), make between the rear end of front end, the first gap runner, third space runner (101), the first gap runner, the first body (11) of the first body (11) and form two-part shell side runner.
5. the rotating gas-liquid heat-exchange of a kind of plate according to claim 2, it is characterized in that: described heat exchange core (2) rear end is installed in housing (1) by a gripper shoe (16), and become with a sidewall of housing (1) interval (102) being communicated with described third space runner (101); The end of the first body (11) is through gripper shoe (16) sealing, and the opposite side of described relative the first body of housing (1) two (11) is provided with the 5th body (15) connecting with described interval (102), described heat exchange core (2) forms stable assembling by this first body (11) and gripper shoe (16); Wherein, between the second gap runner of the 3rd body (13), described heat exchange core (2), the second body (12), form plate journey runner; The port sealing of described the 4th body (14), forms shell side runner between the first body (11), the first gap runner, third space runner (101), interval (102), the 5th body (15).
6. according to the rotating gas-liquid heat-exchange of a kind of plate described in claim 1-5 any one, it is characterized in that: described heat exchange core (2) comprises by multiple plate groups (21) and welds the plate bundle forming, this plate groups (21) comprises two rounded plates (22), wherein, on this plate (22), be provided with respectively and described the first body (11), the first circular hole (221) that the second body (12) and the 3rd body (13) are corresponding, the second circular hole (222) and the 3rd circular hole (223), plate (22) surface is formed with a plurality of projections (220), and the position of another surperficial respective protrusions (220) of this plate (22) forms groove.
7. the rotating gas-liquid heat-exchange of a kind of plate according to claim 6, it is characterized in that: the corresponding welding in edge of the second circular hole (222) and the 3rd circular hole (223) in every two described plates (22), form described plate groups (21), the corresponding welding of outward flange of the first circular hole of two plates that join in plate groups (21) described in every two groups and plate, form described plate bundle, the second gap runner that makes the groove of (220) another side of projection relatively in two plates (21) that join in two groups of plate groups (21) interlock described in being built up; The first gap runner described in staggered being built up of projection (220) in two plates (22) in plate groups (21).
8. the rotating gas-liquid heat-exchange of a kind of plate according to claim 7, it is characterized in that: the projection (220) that described plate (22) surface forms is involute shape projection, it extends along the first circular hole (221) to plate (22) outward flange, and this projection (220) is uniformly distributed in plate (22) surface in the shape of a spiral.
9. the rotating gas-liquid heat-exchange of a kind of plate according to claim 7, it is characterized in that: the projection (220) that described plate (22) surface forms is sinusoidal wave shape projection, it extends along the first circular hole (221) to plate (22) outward flange, and this projection (220) is uniformly distributed in plate (22) surface in the shape of a spiral.
10. the rotating gas-liquid heat-exchange of a kind of plate according to claim 7, it is characterized in that: the projection (220) that described plate (22) surface forms is bulge type projection, and be involute shape in the mode of narrowing toward each end broad in the middle and be distributed between the first circular hole (221) and plate (22) outward flange, this projection (220) is uniformly distributed in plate (22) surface in the shape of a spiral.
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CN201320825685.4U CN203672201U (en) | 2013-12-13 | 2013-12-13 | Plate rotation type gas-liquid heat exchanger |
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CN201320825685.4U CN203672201U (en) | 2013-12-13 | 2013-12-13 | Plate rotation type gas-liquid heat exchanger |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104566333A (en) * | 2014-12-29 | 2015-04-29 | 东莞埃欧热能技术有限公司 | Low-temperature steam recovery equipment |
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2013
- 2013-12-13 CN CN201320825685.4U patent/CN203672201U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104566333A (en) * | 2014-12-29 | 2015-04-29 | 东莞埃欧热能技术有限公司 | Low-temperature steam recovery equipment |
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