CN104110998A - Shell and heat exchanger component with same - Google Patents
Shell and heat exchanger component with same Download PDFInfo
- Publication number
- CN104110998A CN104110998A CN201310642253.4A CN201310642253A CN104110998A CN 104110998 A CN104110998 A CN 104110998A CN 201310642253 A CN201310642253 A CN 201310642253A CN 104110998 A CN104110998 A CN 104110998A
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- China
- Prior art keywords
- heat exchanger
- housing
- shell body
- exchanger assemblies
- water channel
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Abstract
The invention discloses a shell and a heat exchanger component with the same. The shell comprises an outer shell with both the top and the bottom open and an inner shell with both the top and the bottom open, a water inlet and a water outlet are arranged on the outer shell, the inner shell is nested in the outer shell, the inner shell and the outer shell jointly limit a water passage therebetween, two ends of the water passage are communicated with the water inlet and the water outlet respectively, and part of the peripheral wall of at least one of the outer shell and inner shell protrudes away from the other one to form the water passage. According to the shell, by arranging the water passage on the side wall of the shell, water can flow in the water passage and exchanges heat with high-temperature flue gas flowing through the shell, so that heat exchange efficiency of the heat exchange component is improved. In addition, the structure and the production process of the shell are simple, so that production efficiency of the heat exchanger component is improved, and cost is saved.
Description
Technical field
The present invention relates to appliance field, especially relate to a kind of housing for heat exchanger assemblies and there is its heat exchanger assemblies.
Background technology
In correlation technique, point out, the heat exchanger assemblies of traditional gas heater comprises coil pipe, and coil pipe is first by bending machine brake forming, then by Coil welding on housing, complex manufacturing.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.For this reason, one object of the present invention is to propose a kind of housing for heat exchanger assemblies, and the production technology of described housing is simple and production efficiency is high.
According to the housing for heat exchanger assemblies of first aspect present invention, comprising: shell body, the top of described shell body and bottom are all opened wide, and have water inlet and delivery port on described shell body; And inner housing, the top of described inner housing and bottom are all opened wide, described inner housing be set in described shell body and and described shell body between jointly limit water channel, the two ends of described water channel are communicated with described water inlet and described delivery port respectively, and wherein said water channel is formed away from another protrusion by least one a part of perisporium of described shell body and described inner housing.
According to the housing for heat exchanger assemblies of the present invention, by the sidewall of housing, water channel being set, water can flow and carry out heat exchange with the high-temperature flue gas of the housing of flowing through in water channel, thereby has improved the heat exchange efficiency of heat exchanger assemblies.In addition, structure and the production technology of housing are simple, thereby have improved the production efficiency of heat exchanger assemblies, and have saved cost.
Alternatively, be formed with the first tank inwardly concaving on described inner housing, be formed with the second outwardly tank on described shell body, described the second tank and described the first tank are corresponding and jointly limit described water channel with described the first tank.
Alternatively, the shape of cross section of described water channel is circle, ellipse, Long Circle or polygon.
Or alternatively, described water channel is inwardly concaved and is formed by a part of perisporium of described inner housing.
Or alternatively, described water channel is by outwardly formation of a part of perisporium of described shell body.
Alternatively, described water channel extends or extends along the longitudinal spiral of described housing along the circumferential curve of described housing.
Further, the described housing for heat exchanger assemblies further comprises: keeper, described keeper is located on the inwall of described shell body so that described inner housing is positioned.Thus, by keeper is set, can better inner housing and shell body be assembled, and efficiency of assembling is high.
Particularly, described keeper is location-plate, and described location-plate longitudinally extends towards the direction at described shell body center from the inwall of described shell body along described shell body.
Alternatively, described keeper is arc, flat board or wave-shape board.
Alternatively, described keeper is positioning bar or positioning convex.
Alternatively, described inner housing and described shell body are welded to connect integral.
Further alternatively, described inner housing and the cold arc welding of described shell body link into an integrated entity.
Alternatively, described shell body and described inner housing are stainless steel part, aluminum component, Al-alloy parts or ironware.
Further, described water channel is formed on the bottom of described housing.
According to the heat exchanger assemblies of second aspect present invention, comprising: the housing for heat exchanger assemblies of above-mentioned first aspect and heat exchanger according to the present invention, described heat exchanger is located in described housing and is communicated with described water channel.
According to heat exchanger assemblies of the present invention, by the housing for heat exchanger assemblies of above-mentioned first aspect is set, improve the heat exchange efficiency of heat exchanger assemblies, thereby improved the overall performance of gas heater.
Alternatively, described heat exchanger is located at the top of described housing.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the schematic diagram of the housing for heat exchanger assemblies of the embodiment of the present invention;
Fig. 2 is another schematic diagram of the housing shown in Fig. 1;
Fig. 3 is the side view of the housing shown in Fig. 1;
Fig. 4 is the upward view of the housing shown in Fig. 1;
Fig. 5 is according to the schematic diagram of the heat exchanger assemblies of the embodiment of the present invention;
Fig. 6 is another schematic diagram of the heat exchanger assemblies shown in Fig. 5;
Fig. 7 is another schematic diagram of the heat exchanger assemblies shown in Fig. 5.
Reference numeral:
100: housing;
1: shell body; 11: water inlet; 12: delivery port; 13: the first tanks;
2: inner housing; 21: the second tanks; 22: water inlet platform; 23: water outlet platform;
3: keeper;
200: heat exchanger assemblies;
201: heat exchanger; 202: tube connector; 203: outlet pipe.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, orientation or the position relationship of the instructions such as term " " center ", " longitudinally ", " length ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", " outward ", " circumferentially " be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of the device of instruction or hint indication or element must have specific orientation, with specific orientation structure with operate, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the housing 100 for heat exchanger assemblies 200 of the embodiment of the present invention below with reference to Fig. 1-Fig. 7.
As Figure 1-Figure 4, according to the housing 100 for heat exchanger assemblies 200 of first aspect present invention embodiment, comprise shell body 1 and inner housing 2.The top of shell body 1 and bottom are all opened wide, and have water inlet 11 and delivery port 12 on shell body 1.The top of inner housing 2 and bottom are all opened wide, and inner housing 2 is set in shell body 1, and jointly limits water channel between inner housing 2 and shell body 1, and the two ends of water channel are communicated with water inlet 11 and delivery port 12 respectively.
For example, in the example of Fig. 1-Fig. 4, shell body 1 and inner housing 2 are formed as respectively the rectangular tubular that top and bottom are all opened wide, water inlet 11 and delivery port 12 are spaced apart from each other and form on the sidewall of housing 1 outside, and water inlet 11 and delivery port 12 all run through the sidewall of shell body 1, inner housing 2 is located in shell body 1, alternatively, the lateral dimension of the periphery wall of inner housing 2 is less than or equal to the lateral dimension of the internal perisporium of shell body 1, between the internal perisporium of the periphery wall of inner housing 2 and shell body 1, jointly limit bending water channel, and water inlet 11 is communicated with one end of water channel, delivery port 12 is communicated with the other end of water channel, water can flow in water channel from water inlet 11 like this, high-temperature flue gas can housing 100 interior bottom-up flow and with water channel in water heat exchange, water after heat exchange flows out from delivery port 12, and by bending water channel is set, bending water channel makes water channel more longer, make endothermic effect better.
Wherein, water channel is formed away from another protrusion by least one a part of perisporium of shell body 1 and inner housing 2.That is to say, water channel is can be only outwardly and form by a part of perisporium of shell body 1, or only formed to projecting inward by a part of perisporium of inner housing 2, or simultaneously a part of perisporium of, inner housing 2 outwardly by a part of perisporium of shell body 1 to projecting inward and jointly form.Here, it should be noted that, direction " outward " can be understood as the direction away from housing 100 centers, and its contrary direction is defined as " interior ", towards the direction at housing 100 centers.
Alternatively, shell body 1 and inner housing 2 are stainless steel part, aluminum component, Al-alloy parts or ironware etc.In other words, shell body 1 and inner housing 2 can adopt any one material in stainless steel, aluminium, aluminium alloy or iron etc. to make.
According to the housing 100 for heat exchanger assemblies 200 of the embodiment of the present invention, by water channel being set on the sidewall at housing 100, water can flow and carry out heat exchange with the high-temperature flue gas of the housing 100 of flowing through in water channel, thereby has improved the heat exchange efficiency of heat exchanger assemblies 200.In addition, structure and the production technology of housing 100 are simple, thereby have improved the production efficiency of heat exchanger assemblies 200, and have saved cost.
In one embodiment of the invention, see figures.1.and.2, on inner housing 2, be formed with the first tank 13 inwardly concaving, on shell body 1, be formed with the second outwardly tank 21, the second tank 21 and the first tank 13 correspondences, and the second tank 21 and the first tank 13 limit water channel jointly.For example, in the example of Fig. 1 and Fig. 2, the first tank 13 is recessed towards the direction at inner housing 2 centers from the periphery wall of inner housing 2, the second tank 21 protrudes towards the direction away from shell body 1 center from the internal perisporium of shell body 1, the bending direction of the first tank 13 on inner housing 2 is identical with the bending direction of the second tank 21 on shell body 1 and position is corresponding, after inner housing 2 and shell body 1 are seated, the first tank 13 can limit water channel jointly with the second tank 21.Alternatively, the shape of cross section of water channel is circle, ellipse, Long Circle or polygon etc.
Further, as shown in Figure 2, on inner housing 2, the position of corresponding water inlet 11 and delivery port 12 is respectively equipped with into water platform 22 and water outlet platform 23, water inlet platform 22 and water outlet platform 23 are circle, water inlet platform 22 and water outlet platform 23 can inwardly concave formation by the periphery wall of inner housing 2, alternatively, the lateral dimension of water inlet platform 22 and water outlet platform 23 is greater than the lateral dimension of water channel.
Certainly, the invention is not restricted to this, in another embodiment of the present invention, water channel is inwardly concaved and is formed (scheming not shown) by a part of perisporium of inner housing 2.In another embodiment of the present invention, water channel is by outwardly formation of a part of perisporium (scheming not shown) of shell body 1.
Alternatively, water channel extends or extends along the longitudinal spiral of housing 100 along the circumferential curve of housing 100.That is to say, water channel can the such as extension such as camber line or wave of circumferential upper curve at housing 100 along the perisporium of housing 100, as shown in Figure 1-Figure 3, or water channel can extend spirally (scheming not shown) along the perisporium of housing 100 on longitudinal (example is the above-below direction as shown in Figure 3) of housing 100, and now the extension shape of water channel is similar to the screw thread on leading screw.
In further embodiment of the present invention, further comprise for the housing 100 of heat exchanger assemblies 200: keeper 3, keeper 3 is located on the inwall of shell body 1 so that inner housing 2 is positioned.Particularly, keeper 3 is location-plate, and location-plate is along longitudinal inwall from shell body 1 direction extension at housing 1 center outward of shell body 1, as shown in Figure 2 and Figure 7.
For example, in the example of Fig. 2 and Fig. 7, keeper 3 is located on a sidewall in shell body 1, keeper 3 is positioned at the top of water channel, and keeper 3 is in direction from top to bottom, from the inwall direction extension at housing 1 center outward of shell body 1, the shape of cross section of keeper 3 is arc, now keeper 3 is arc, when inner housing 2 and shell body 1 assemble, the top of inner housing 2 can be stretched in shell body 1 bottom-uply, in the time that the top of corresponding keeper 3 one sides of inner housing 2 touches the junction of keeper 3 and shell body 1, due to only using instead of this junction, inner housing 2 can not continue to move up, thereby can better inner housing 2 and shell body 1 be assembled, in the time being respectively arranged with the first tank 13 and the second tank 21 on inner housing 2 and shell body 1, the first tank 13 and the second tank 21 can be mapped better, and efficiency of assembling is high.Certainly,, in other example of the present invention, keeper 3 can also be (scheming not shown) such as flat board or wave-shape boards.
In other examples of the present invention, keeper 3 can also be positioning bar or positioning convex (scheming not shown).In the time that keeper 3 is positioning bar, positioning bar can be the internal perisporium setting around shell body 1 of annular and positioning bar, or positioning bar is that one section and positioning bar are located on a sidewall in shell body 1.In the time that keeper 3 is positioning convex, positioning convex can be from the internal perisporium of shell body 1 to projecting inward, and further, positioning convex can be multiple, multiple positioning convex layout that is spaced apart from each other on the internal perisporium of shell body 1.
In an optional embodiment of the present invention, inner housing 2 and shell body 1 are welded to connect integral, for example, after inner housing 2 and shell body 1 are seated, the top edge of the top edge of inner housing 2 and shell body 1 can be welded, the lower limb of the lower limb of inner housing 2 and shell body 1 welds.Further alternatively, inner housing 2 and the cold arc welding of shell body 1 link into an integrated entity.Thus, connect firm.
In one embodiment of the invention, water channel is formed on the bottom of housing 100.For example, in the example of Fig. 1, Fig. 5 and Fig. 6, water channel is positioned at the bottom of housing 100, high-temperature flue gas is in bottom-up mobile process, can be first with water channel in water carry out heat exchange, thereby the water in water channel is carried out to a preheating, then the water flowing out from water channel enters in the heat exchanger 201 of heat exchanger assemblies 200 again and carries out post bake, thereby has improved the utilization rate of high-temperature flue gas, and has improved the heat exchanger effectiveness of heat exchanger assemblies 200.
Describe according to the heat exchanger assemblies 200 of second aspect present invention embodiment below with reference to Fig. 5-Fig. 7, heat exchanger assemblies 200 can be in gas heater.In description below the application, taking heat exchanger assemblies 200 in gas heater as example describes.Certainly, those skilled in the art understand, and heat exchanger assemblies 200 according to the present invention can also be used in the water heater of other types, and is not limited to gas heater.
As shown in Figure 5-Figure 7, according to the heat exchanger assemblies 200 of second aspect present invention embodiment, comprise: the housing 100 for heat exchanger assemblies 200 of above-mentioned first aspect embodiment and heat exchanger 201 according to the present invention, heat exchanger 201 is located in housing 100, and heat exchanger 201 is communicated with water channel.
For example, in the example of Fig. 5-Fig. 7, heat exchanger 201 is located in housing 100 and is positioned at the top of housing 100, heat exchanger 201 is positioned at the top of keeper 3, heat exchanger 201 has import and outlet, water channel is formed on the bottom of housing 100, heat exchanger assemblies 200 also comprises tube connector 202 and outlet pipe 203, the two ends difference delivery port 12 of tube connector 202 and the import of heat exchanger 201 are communicated with, one end of outlet pipe 203 is communicated with the outlet of heat exchanger 201, water can enter in water channel by the water inlet of housing 100 11 like this, at high-temperature flue gas gradually upwards in mobile process, high-temperature flue gas can be first with water channel in water carry out heat exchange, then the tube connector 202 of can flowing through of the water after heat exchange enters in heat exchanger 201, water in heat exchanger 201 can be further and the high-temperature flue gas heat exchange on heat exchanger 201 surfaces of flowing through, thereby further by the water heating in heat exchanger 201, water after heating is discharged by outlet pipe 203.
According to the heat exchanger assemblies 200 of the embodiment of the present invention, by the housing 100 for heat exchanger assemblies 200 of above-mentioned first aspect embodiment is set, improve the heat exchange efficiency of heat exchanger assemblies 200, thereby improved the overall performance of gas heater.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (16)
1. for a housing for heat exchanger assemblies, it is characterized in that, comprising:
Shell body, the top of described shell body and bottom are all opened wide, and have water inlet and delivery port on described shell body; With
Inner housing, the top of described inner housing and bottom are all opened wide, described inner housing be set in described shell body and and described shell body between jointly limit water channel, the two ends of described water channel are communicated with described water inlet and described delivery port respectively, and wherein said water channel is formed away from another protrusion by least one a part of perisporium of described shell body and described inner housing.
2. the housing for heat exchanger assemblies according to claim 1, it is characterized in that, on described inner housing, be formed with the first tank inwardly concaving, on described shell body, be formed with the second outwardly tank, described the second tank and described the first tank are corresponding and jointly limit described water channel with described the first tank.
3. the housing for heat exchanger assemblies according to claim 2, is characterized in that, the shape of cross section of described water channel is circle, ellipse, Long Circle or polygon.
4. the housing for heat exchanger assemblies according to claim 1, is characterized in that, described water channel is inwardly concaved and formed by a part of perisporium of described inner housing.
5. the housing for heat exchanger assemblies according to claim 1, is characterized in that, described water channel is by outwardly formation of a part of perisporium of described shell body.
6. the housing for heat exchanger assemblies according to claim 1, is characterized in that, described water channel extends or extends along the longitudinal spiral of described housing along the circumferential curve of described housing.
7. according to the housing for heat exchanger assemblies described in any one in claim 1-6, it is characterized in that, further comprise:
Keeper, described keeper is located on the inwall of described shell body so that described inner housing is positioned.
8. the housing for heat exchanger assemblies according to claim 7, is characterized in that, described keeper is location-plate, and described location-plate longitudinally extends towards the direction at described shell body center from the inwall of described shell body along described shell body.
9. the housing for heat exchanger assemblies according to claim 8, is characterized in that, described keeper is arc, flat board or wave-shape board.
10. the housing for heat exchanger assemblies according to claim 7, is characterized in that, described keeper is positioning bar or positioning convex.
11. housings for heat exchanger assemblies according to claim 1, is characterized in that, described inner housing and described shell body are welded to connect integral.
12. housings for heat exchanger assemblies according to claim 11, is characterized in that, described inner housing and the cold arc welding of described shell body link into an integrated entity.
13. housings for heat exchanger assemblies according to claim 1, is characterized in that, described shell body and described inner housing are stainless steel part, aluminum component, Al-alloy parts or ironware.
14. housings for heat exchanger assemblies according to claim 1, is characterized in that, described water channel is formed on the bottom of described housing.
15. 1 kinds of heat exchanger assemblies, is characterized in that, comprising:
According to the housing for heat exchanger assemblies described in any one in claim 1-14; With
Heat exchanger, described heat exchanger is located in described housing and is communicated with described water channel.
16. heat exchanger assemblies according to claim 15, is characterized in that, described heat exchanger is located at the top of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642253.4A CN104110998B (en) | 2013-12-03 | 2013-12-03 | For the housing of heat exchanger assemblies and the heat exchanger assemblies with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642253.4A CN104110998B (en) | 2013-12-03 | 2013-12-03 | For the housing of heat exchanger assemblies and the heat exchanger assemblies with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110998A true CN104110998A (en) | 2014-10-22 |
| CN104110998B CN104110998B (en) | 2017-09-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310642253.4A Active CN104110998B (en) | 2013-12-03 | 2013-12-03 | For the housing of heat exchanger assemblies and the heat exchanger assemblies with it |
Country Status (1)
| Country | Link |
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| CN (1) | CN104110998B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109676367A (en) * | 2018-12-28 | 2019-04-26 | 乔治洛德方法研究和开发液化空气有限公司 | A kind of method of heat exchanger assemblies and the assembly heat exchanger assemblies |
| CN111006395A (en) * | 2019-12-27 | 2020-04-14 | 四川昊宇龙星科技有限公司 | Rectangular surrounding type heat exchanger |
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| CN2123036U (en) * | 1992-04-06 | 1992-11-25 | 吴长富 | Improved structure of water heater casing |
| CN2139673Y (en) * | 1992-08-08 | 1993-08-04 | 江水通 | Water tank for water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109676367A (en) * | 2018-12-28 | 2019-04-26 | 乔治洛德方法研究和开发液化空气有限公司 | A kind of method of heat exchanger assemblies and the assembly heat exchanger assemblies |
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| CN111006395A (en) * | 2019-12-27 | 2020-04-14 | 四川昊宇龙星科技有限公司 | Rectangular surrounding type heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104110998B (en) | 2017-09-05 |
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Effective date of registration: 20220907 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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