CN210980937U - Spliced water channel of heat exchanger - Google Patents
Spliced water channel of heat exchanger Download PDFInfo
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- CN210980937U CN210980937U CN201922127018.9U CN201922127018U CN210980937U CN 210980937 U CN210980937 U CN 210980937U CN 201922127018 U CN201922127018 U CN 201922127018U CN 210980937 U CN210980937 U CN 210980937U
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- Prior art keywords
- heat exchange
- metal piece
- spliced
- splicing
- metal sheet
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- 239000002184 metal Substances 0.000 claims abstract description 157
- 238000000034 method Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- DNHVXYDGZKWYNU-UHFFFAOYSA-N lead;hydrate Chemical group O.[Pb] DNHVXYDGZKWYNU-UHFFFAOYSA-N 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a spliced water channel of a heat exchanger, the heat exchanger comprises a first heat exchange metal piece and a second heat exchange metal piece which are circuitous respectively, and the first heat exchange metal piece and the second heat exchange metal piece are combined together to form a hot water channel; the method is characterized in that: the first heat exchange metal piece and/or the second heat exchange metal piece comprise more than one splicing metal sheet, and the more than two splicing metal sheets are connected end to end. In the spliced water channel of the heat exchanger, the hot water channel is composed of a plurality of spliced metal sheets, and the stroke of the water channel can be adjusted according to actual needs, so that the heat exchanger is suitable for different heat exchangers, the universality is strong, and the processing and assembling difficulty is low.
Description
Technical Field
The utility model relates to a heat exchanger specifically is a heat exchanger's concatenation formula water course.
Background
Chinese patent document CN205537240U discloses a bimetallic strip water channel plate heat exchanger, specifically disclosing: including plate-type casing, casing lid, circuitous water course and two circuitous type sheetmetals, circuitous water course is established in plate-type casing, and two circuitous type sheetmetals are established in circuitous water course and perpendicular with the bottom surface of circuitous water course, and two circuitous type sheetmetals are parallel to each other and leave the clearance between them, and the casing lid is established on plate-type casing, is equipped with the silica gel layer on the surface of casing lid and the bottom surface of the circuitous water course in the plate-type casing, the silica gel layer encloses synthetic confined heat exchange water course with two circuitous type sheetmetals. In the heat exchanger, the circuitous metal sheet is formed by bending and bending a metal sheet for multiple times, and has the defects of high bending and processing difficulty, high assembly difficulty, low yield and the like.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a heat exchanger's concatenation formula water course, wherein, the hot water course comprises a plurality of concatenation sheetmetals, and the water course stroke can be adjusted according to actual need, so can be applicable to different heat exchangers, and the commonality is strong, and the processing is low with the assembly degree of difficulty.
The purpose of the utility model is realized like this:
a spliced water channel of a heat exchanger comprises a first heat exchange metal piece and a second heat exchange metal piece which are circuitous respectively, wherein the first heat exchange metal piece and the second heat exchange metal piece are combined together to form a hot water channel; the method is characterized in that: the first heat exchange metal piece and/or the second heat exchange metal piece comprise more than one splicing metal sheet, and the more than two splicing metal sheets are connected end to end.
The spliced metal sheet is in a shape like a Chinese character 'ji' in section and comprises a first connecting part, a first water guide part, a steering part, a second water guide part and a second connecting part which are sequentially connected; between two adjacent splicing metal sheets, a first connecting part on one splicing metal sheet is connected with a second connecting part on the other splicing metal sheet; the first water guide part and the second water guide part are parallel to each other.
The first water guide part and/or the second water guide part are/is provided with convex points used for ensuring the smoothness of the hot water channel, and the convex points are upwards or downwards convex.
In the first heat exchange metal piece and/or the second heat exchange metal piece, the distance between the first water guide part on one spliced metal sheet and the second water guide part on the adjacent spliced metal sheet is d 1; in the same spliced metal sheet, the distance between the first water conveying part and the second water conveying part is d2, wherein d1 is larger than d 2.
The splicing metal sheet on the first heat exchange metal piece and the splicing metal sheet on the second heat exchange metal piece are in mutual staggered fit, the first heat exchange metal piece comprises n splicing metal sheets, and the second heat exchange metal piece comprises n +1 splicing metal sheets.
The first heat exchange metal piece further comprises butt-joint metal sheets positioned at one end or two ends, one end of each butt-joint metal sheet is connected with the corresponding splicing metal sheet in the first heat exchange metal piece, and the other end of each butt-joint metal sheet is connected with the corresponding splicing metal sheet in the second heat exchange metal piece.
The butt-joint metal sheet comprises a third connecting part, a third water guide part and a water guide part which are sequentially connected; the third connecting part is connected with the corresponding splicing metal sheet on the first heat exchange metal piece; and the water leading part is connected with the corresponding splicing metal sheet on the second heat exchange metal piece.
The inner cavity of the water lead part is communicated with a hot water inlet or a hot water outlet on the heat exchanger.
The heat exchanger further comprises a main shell and a shell cover which are matched with each other, the first heat exchange metal piece and the second heat exchange metal piece are arranged between the main shell and the shell cover respectively, and the first heat exchange metal piece and/or the second heat exchange metal piece are connected with the main shell and/or the shell cover in a hot melting mode.
The first heat exchange metal piece and/or the second heat exchange metal piece are at least partially melted into the main shell and/or the shell cover.
The utility model has the advantages as follows:
the hot water channel in the cold water channel is formed by combining a first heat exchange metal piece and a second heat exchange metal piece together, the first heat exchange metal piece and the second heat exchange metal piece respectively comprise a plurality of n-shaped spliced metal sheets which are connected end to end, the bending and bending processing difficulty of the spliced metal sheets is low, the assembly is simple, the structure is standard, and the formation of the hot water channel is facilitated; the quantity of concatenation sheetmetal can set up according to actual need, so heat transfer metalwork's ductility is good, and then makes it applicable in the heat exchanger of different models, therefore commonality and practicality are good.
Drawings
Fig. 1 is an exploded view of a heat exchanger according to an embodiment of the present invention.
Fig. 2 is a schematic view illustrating the first heat exchange metal member and the second heat exchange metal member cooperating with each other according to an embodiment of the present invention.
Fig. 3 is a top view of a heat exchanger according to an embodiment of the present invention.
Fig. 4 is a partial sectional view in the direction B-B in fig. 3.
Fig. 5 is an exploded view of a first heat exchange metal member according to an embodiment of the present invention.
Fig. 6 is an exploded view of a second heat exchange metal member according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a butt-joint metal sheet according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram (partially cut away) of the metal sheet according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-8, the spliced water channel of the heat exchanger comprises a first heat exchange metal piece 2 and a second heat exchange metal piece 3 which are respectively in a circuitous shape; in the cold water channel, the first heat exchange metal piece 2 and the second heat exchange metal piece 3 are combined together to form a circuitous hot water channel 7; first heat transfer metalwork 2 and second heat transfer metalwork 3 include more than one concatenation sheetmetal 9 respectively, and concatenation sheetmetal 9 end to end connection more than two, and the connected mode can be welding, bonding, riveting etc. can guarantee two and splice sealed between the sheetmetal, can not leak. In the structure, the bending and bending processing difficulty of the splicing metal sheet 9 is low, the assembly is simple, the structure is standard, and the hot water channel 7 is favorably formed; the quantity of concatenation sheetmetal 9 can set up according to actual need, so first, the ductility of second heat transfer metalwork is good, and then makes it applicable in the heat exchanger of different models, therefore commonality and practicality are good.
Further, the cross section of the splicing metal sheet 9 is shaped like a Chinese character 'ji', and the splicing metal sheet comprises a first connecting part 901, a first water guide part 902, a steering part 903, a second water guide part 904 and a second connecting part 905 which are sequentially connected in a bending manner; between two adjacent splicing metal sheets 9, a first connecting part 901 on one splicing metal sheet 9 is connected with a second connecting part 905 on the other splicing metal sheet 9, so that the two splicing metal sheets 9 are connected; the first water guide portion 902 and the second water guide portion 904 are parallel to each other, and a constant distance is ensured between the first water guide portion 902 and the second water guide portion 904.
Further, the first water guide part 902 and the second water guide part 904 are respectively provided with a convex point 5 for ensuring the smoothness of the hot water channel 7, and the convex points 5 are convex upwards or downwards. Specifically, in operation, the first water guide part 902 and the second water guide part 904 may deform under the action of water pressure, so that the cold water channel 6 or the hot water channel 7 may be blocked; by arranging the salient points 5, the salient points 5 have a certain supporting function, so that a proper distance is effectively ensured between the first water guide part 902 and the second water guide part 904, and the cold water channel 6 and the hot water channel 7 are ensured to be unblocked at all times.
Further, in the first heat exchange metal member 2 and the second heat exchange metal member 3, a distance between the first water guide 902 on one spliced metal sheet 9 and the second water guide 904 on the adjacent spliced metal sheet 9 is d1 (that is, in the same heat exchange metal member, a distance between two adjacent spliced metal sheets 9 is d 1); in the same splice metal sheet 9, the distance between the first water conducting part 902 and the second water conducting part 904 is d2, wherein d1 is greater than d2, so that the first heat exchange metal member 2 and the second heat exchange metal member 3 can be matched with each other.
Further, the splicing metal sheet 9 on the first heat exchange metal piece 2 and the splicing metal sheet 9 on the second heat exchange metal piece 3 are in mutual dislocation fit; specifically, first heat transfer metalwork 2 includes ten concatenation sheetmetals 9 in this embodiment, and the second heat transfer metalwork includes eleven concatenation sheetmetals 9 to guarantee that first heat transfer metalwork 2 and second heat transfer metalwork 3 can misplace each other and peg graft, and then form circuitous hot water course 7.
Further, the first heat exchange metal piece 2 further comprises butt joint metal sheets 8 located at two ends, one end of each butt joint metal sheet 8 is connected with the corresponding splicing metal sheet 9 in the first heat exchange metal piece 2, and the other end of each butt joint metal sheet 8 is connected with the corresponding splicing metal sheet 9 in the second heat exchange metal piece 3, so that the first heat exchange metal piece 2 and the second heat exchange metal piece 3 are connected with each other.
Further, the butt metal sheet 8 includes a third connecting portion 801, a third water guiding portion 802, and a water guiding portion 803 connected in sequence; the third connecting part 801 is connected with the corresponding splicing metal sheet 9 on the first heat exchange metal piece 2; the water guiding part 803 is connected with the corresponding splicing metal sheet 9 on the second heat exchange metal piece 3, and the convex points 5 are arranged on the third water guiding part 802.
Further, the inner cavity of the water diversion part 803 is communicated with the hot water inlet 102 or the hot water outlet 103 on the heat exchanger. Specifically, two ends of the hot water channel 7 are respectively communicated with the hot water inlet 102 or the hot water outlet 103 on the heat exchanger, and the water guide part 803 is in a semi-surrounding structure and is positioned at the end part of the hot water channel 7, so that hot water entering the hot water channel 7 firstly enters an inner cavity of the water guide part 803, and hot water discharged outside the hot water channel 7 passes through the inner cavity of the water guide part 803.
Further, the heat exchanger further comprises a main shell 1 and a shell cover 4 which are matched and assembled with each other, the first heat exchange metal piece 2 and the second heat exchange metal piece 3 are respectively arranged between the main shell 1 and the shell cover 4, and the first heat exchange metal piece 2 and the second heat exchange metal piece 3 are respectively connected with the main shell 1 and/or the shell cover 4 in a hot melting mode.
Further, the edge of the first heat exchange metal part 2 and the edge of the second heat exchange metal part 3 are at least partially melted into the main shell 1 and/or the shell cover 4, the mounting structure is simple, convenient and fast, the sealing performance is good, the structure is stable and reliable, harmful substances cannot be generated compared with the traditional bonding mode, and the water safety of a user is further ensured.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A spliced water channel of a heat exchanger comprises a first heat exchange metal piece (2) and a second heat exchange metal piece (3) which are circuitous respectively, wherein the first heat exchange metal piece (2) and the second heat exchange metal piece (3) are combined together to form a hot water channel (7); the method is characterized in that: the first heat exchange metal piece (2) and/or the second heat exchange metal piece (3) comprise more than one splicing metal sheet (9), and the more than two splicing metal sheets (9) are connected end to end.
2. The spliced waterway of heat exchangers of claim 1, wherein: the section of the splicing metal sheet (9) is in a shape of Chinese character 'ji', and the splicing metal sheet comprises a first connecting part (901), a first water guide part (902), a steering part (903), a second water guide part (904) and a second connecting part (905) which are sequentially connected; between two adjacent splicing metal sheets (9), a first connecting part (901) on one splicing metal sheet (9) is connected with a second connecting part (905) on the other splicing metal sheet (9); the first water guide part (902) and the second water guide part (904) are parallel to each other.
3. The spliced waterway of heat exchangers of claim 2, wherein: the first water guide part (902) and/or the second water guide part (904) are/is provided with salient points (5) used for ensuring the smoothness of the hot water channel (7), and the salient points (5) are upwards or downwards convex.
4. The spliced waterway of heat exchangers of claim 2, wherein: in the first heat exchange metal piece (2) and/or the second heat exchange metal piece (3), a distance between a first water guide part (902) on one spliced metal sheet (9) and a second water guide part (904) on the adjacent spliced metal sheet (9) is d 1; in the same splice metal sheet (9), the distance between the first water guide part (902) and the second water guide part (904) is d2, wherein d1 > d 2.
5. The spliced waterway of heat exchangers of claim 1, wherein: the splicing metal sheet (9) on the first heat exchange metal piece (2) and the splicing metal sheet (9) on the second heat exchange metal piece (3) are in mutual dislocation fit, the first heat exchange metal piece (2) comprises n splicing metal sheets (9), and the second heat exchange metal piece (3) comprises n +1 splicing metal sheets (9).
6. The spliced waterway of heat exchangers of claim 1, wherein: the first heat exchange metal piece (2) further comprises butt joint metal sheets (8) located at one end or two ends, one end of each butt joint metal sheet (8) is connected with the corresponding splicing metal sheet (9) in the first heat exchange metal piece (2), and the other end of each butt joint metal sheet (8) is connected with the corresponding splicing metal sheet (9) in the second heat exchange metal piece (3).
7. The spliced waterway of heat exchangers of claim 6, wherein: the butt joint metal sheet (8) comprises a third connecting part (801), a third water guide part (802) and a water guide part (803) which are sequentially connected; the third connecting part (801) is connected with a corresponding splicing metal sheet (9) on the first heat exchange metal piece (2); the water lead part (803) is connected with the corresponding splicing metal sheet (9) on the second heat exchange metal piece (3).
8. The spliced waterway of heat exchangers of claim 7, wherein: the inner cavity of the water leading part (803) is communicated with a hot water inlet (102) or a hot water outlet (103) on the heat exchanger.
9. The spliced waterway of heat exchangers of claim 1, wherein: the heat exchanger further comprises a main shell (1) and a shell cover (4) which are matched with each other, the first heat exchange metal piece (2) and the second heat exchange metal piece (3) are arranged between the main shell (1) and the shell cover (4) respectively, and the first heat exchange metal piece (2) and/or the second heat exchange metal piece (3) are connected with the main shell (1) and/or the shell cover (4) in a hot melting mode.
10. The spliced waterway of heat exchangers of claim 9, wherein: the first heat exchange metal piece (2) and/or the second heat exchange metal piece (3) are/is at least partially melted into the main shell (1) and/or the shell cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127018.9U CN210980937U (en) | 2019-11-29 | 2019-11-29 | Spliced water channel of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127018.9U CN210980937U (en) | 2019-11-29 | 2019-11-29 | Spliced water channel of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210980937U true CN210980937U (en) | 2020-07-10 |
Family
ID=71438106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922127018.9U Active CN210980937U (en) | 2019-11-29 | 2019-11-29 | Spliced water channel of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210980937U (en) |
-
2019
- 2019-11-29 CN CN201922127018.9U patent/CN210980937U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Splicing type water channel of heat exchanger Effective date of registration: 20210715 Granted publication date: 20200710 Pledgee: Agricultural Bank of China Limited Shunde Ronggui sub branch Pledgor: GUANGDONG JIBAO ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. Registration number: Y2021980006213 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200710 Pledgee: Agricultural Bank of China Limited Shunde Ronggui sub branch Pledgor: GUANGDONG JIBAO ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. Registration number: Y2021980006213 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spliced waterway for a heat exchanger Granted publication date: 20200710 Pledgee: Agricultural Bank of China Limited Shunde Ronggui sub branch Pledgor: GUANGDONG JIBAO ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. Registration number: Y2024980045624 |