CN213984678U - Heat exchanger with double-row flat tubes - Google Patents
Heat exchanger with double-row flat tubes Download PDFInfo
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- CN213984678U CN213984678U CN202120172599.2U CN202120172599U CN213984678U CN 213984678 U CN213984678 U CN 213984678U CN 202120172599 U CN202120172599 U CN 202120172599U CN 213984678 U CN213984678 U CN 213984678U
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- gas transmission
- supporting plate
- tenon
- heat exchange
- end supporting
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Abstract
The utility model discloses a heat exchanger with double rows of flat tubes, which comprises a gas transmission pipeline, a flow divider, a first heat exchange tube combination, a second heat exchange tube combination and a heat dissipation frame combination; the heat dissipation frame combination comprises a gas transmission end support plate, a gas supply end support plate arranged on one side of the gas transmission end support plate, an upper partition plate arranged between the gas transmission end support plate and the gas supply end support plate, a lower partition plate arranged at the lower end of the upper partition plate, a plurality of large fins arranged between the upper partition plate and the lower partition plate, and a plurality of small fins arranged on one side of the large fins; the utility model discloses an on gas transmission end backup pad, big fin was inserted, the installation dispels the heat, is dismantled and assembled setting, convenient washing clearly at last baffle under and between the baffle at last baffle to the little fin, rethread gas transmission end backup pad, air supply end backup pad, go up the baffle and assemble into fixed braced frame with baffle down, this frame utilizes to connect plate and bolt fastening, also is dismantled and assembled setting, the later stage maintenance of being convenient for.
Description
Technical Field
The utility model relates to a heat exchanger technical field, concretely relates to take heat exchanger of double flat pipe.
Background
The parallel flow porous micro-channel heat exchanger is an all-aluminum heat exchanger, and is increasingly widely applied as a novel heat exchanger for an air conditioner. Most of the existing parallel flow heat exchangers with double rows of flat tubes are of integrated structures, and because the heat exchangers are designed with fins to help heat dissipation, the heat exchangers are particularly easy to accumulate dust, and users are difficult to clean the accumulated dust in the integrated heat exchangers; and when the laying dust is too much, lead to the heat exchanger to damage easily, integral type structural design also makes the heat exchanger difficult dismantlement maintenance to later stage maintenance difficulty has been led to.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a dismantled and assembled, be convenient for later stage washing and heat exchanger of maintenance with double flat pipe.
In order to solve the technical problem, the technical scheme of the utility model is that: a heat exchanger with double rows of flat tubes comprises a gas transmission pipeline, a flow divider arranged on one side of the gas transmission pipeline, a first heat exchange tube combination arranged at the upper end of the flow divider, a second heat exchange tube combination arranged at the lower end of the flow divider, and a heat dissipation frame combination arranged on the outer sides of the first heat exchange tube combination and the second heat exchange tube combination; the heat dissipation frame combination comprises a gas transmission end supporting plate, a gas supply end supporting plate arranged on one side of the gas transmission end supporting plate, an upper partition plate arranged between the gas transmission end supporting plate and the gas supply end supporting plate, a lower partition plate arranged at the lower end of the upper partition plate, a plurality of large fins arranged between the upper partition plate and the lower partition plate, and a plurality of small fins arranged on one side of the large fins.
Preferably, the upper partition board comprises a large fin upper insertion hole, a first upper partition board tenon arranged on one side of the large fin upper insertion hole, and a second upper partition board tenon arranged on the other side of the large fin upper insertion hole.
Preferably, the lower partition board is provided with a large fin lower insertion hole, a first lower partition board tenon arranged on one side of the large fin lower insertion hole, and a second lower partition board tenon arranged on the other side of the large fin lower insertion hole.
Preferably, the gas transmission end supporting plate comprises a small fin insertion hole, a gas transmission pipe hole arranged in the middle of the gas transmission end supporting plate, a tenon arranged on the gas transmission end supporting plate at the upper end of the gas transmission end supporting plate, and a tenon arranged on the lower end of the gas transmission end supporting plate at the lower end of the gas transmission end supporting plate.
Preferably, the air supply end support plate comprises a first outlet pipe orifice, a second outlet pipe orifice arranged at the lower end of the first outlet pipe orifice, an air supply end support plate upper tenon arranged at the upper end of the air supply end support plate, and a second air supply end support plate lower tenon arranged at the lower end of the air supply end support plate.
Preferably, the large fin comprises a large fin upper tenon, a large fin lower tenon arranged below the large fin upper tenon, a plurality of heat exchange pipe grooves arranged between the large fin upper tenon and the large fin lower tenon, a fixing column arranged at the upper end of the large fin, and a fixing hole arranged at the lower end of the large fin.
Preferably, the first heat exchange tube combination comprises a plurality of first heat exchange tubes, and first tube connecting pieces are arranged between the first heat exchange tubes.
Preferably, the second heat exchange tube combination comprises a plurality of second heat exchange tubes, and second tube connecting pieces are arranged between the second heat exchange tubes.
The utility model discloses technical effect mainly embodies: the utility model discloses an on gas transmission end backup pad, big fin was inserted, the installation dispels the heat, is dismantled and assembled setting, convenient washing clearly at last baffle under and between the baffle at last baffle to the little fin, rethread gas transmission end backup pad, air supply end backup pad, go up the baffle and assemble into fixed braced frame with baffle down, this frame utilizes to connect plate and bolt fastening, also is dismantled and assembled setting, the later stage maintenance of being convenient for.
Drawings
Fig. 1 is a schematic structural view of a heat exchanger with double-row flat tubes according to the present invention;
FIG. 2 is a top view of the upper baffle plate of FIG. 1;
FIG. 3 is a bottom view of the lower baffle of FIG. 1;
FIG. 4 is a side view of the gas delivery end support plate of FIG. 1;
FIG. 5 is a side view of the delivery end support plate of FIG. 1;
fig. 6 is a side view of the large fin of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A heat exchanger with double rows of flat tubes is shown in figure 1 and comprises a gas transmission pipeline 1, a flow divider 2 arranged on one side of the gas transmission pipeline 1, a first heat exchange tube combination 3 arranged at the upper end of the flow divider 2, a second heat exchange tube combination 4 arranged at the lower end of the flow divider 2 and a heat dissipation frame combination 5 arranged on the outer sides of the first heat exchange tube combination 3 and the second heat exchange tube combination 4; the heat dissipation frame assembly 5 includes a gas transmission end support plate 51, a gas supply end support plate 52 disposed at one side of the gas transmission end support plate 51, an upper partition plate 53 disposed between the gas transmission end support plate 51 and the gas supply end support plate 52, a lower partition plate 54 disposed at the lower end of the upper partition plate 53, a plurality of large fins 55 disposed between the upper partition plate 53 and the lower partition plate 54, and a plurality of small fins 56 disposed at one side of the large fins 55. The first heat exchange tube assembly 3 comprises a plurality of first heat exchange tubes 31 and first tube connecting pieces 32 arranged between the first heat exchange tubes 31. The second heat exchange tube assembly 4 comprises a plurality of second heat exchange tubes 41, and second tube connecting pieces 42 arranged between the second heat exchange tubes 41.
As shown in fig. 2, the upper spacer 53 includes a large fin upper insertion hole 531, a first upper spacer tenon 532 disposed at one side of the large fin upper insertion hole 531, and a second upper spacer tenon 533 disposed at the other side of the large fin upper insertion hole 531. The first upper partition board tenon 532 is fixed with the gas delivery end support plate upper tenon 513 through a connecting plate, and the second upper partition board tenon 533 is fixed with the gas delivery end support plate upper tenon 523 through a connecting plate. And the connecting plate is provided with a screw for fixing.
As shown in fig. 3, the lower partition plate 54 is provided with a large fin lower insertion hole 541, a first lower partition plate tenon 542 provided on one side of the large fin lower insertion hole 541, and a second lower partition plate tenon 543 provided on the other side of the large fin lower insertion hole 541. The first lower partition board tenon 542 is fixed with the lower gas transmission end support plate tenon 514 through a connecting plate, and the second lower partition board tenon 543 is fixed with the lower gas transmission end support plate tenon 524 through a connecting plate. And the connecting plate is provided with a screw for fixing.
As shown in fig. 4, the air delivery end support plate 51 includes a small fin insertion hole 511, an air delivery pipe hole 512 disposed in the middle of the air delivery end support plate 51, an air delivery end support plate upper tenon 513 disposed at the upper end of the air delivery end support plate 51, and an air delivery end support plate lower tenon 514 disposed at the lower end of the air delivery end support plate 51.
As shown in fig. 5, the air feeding end support plate 52 includes a first outlet pipe 521, a second outlet pipe 522 provided at a lower end of the first outlet pipe 521, an air feeding end support plate upper tenon 523 provided at an upper end of the air feeding end support plate 52, and a second air feeding end support plate lower tenon 524 provided at a lower end of the air feeding end support plate 52.
As shown in fig. 6, the large fin 55 includes a large fin upper tenon 551, a large fin lower tenon 552 disposed below the large fin upper tenon 551, a plurality of heat exchange pipe grooves 553 disposed between the large fin upper tenon 55 and the large fin lower tenon 552, a fixing post 554 disposed at an upper end of the large fin 55, and a fixing hole 555 disposed at a lower end of the large fin 55. Specifically, the fixing post 554 of the large fin 55 is fixed to the fixing hole 555 of the other turned large fin 55, so that the function of facilitating the disassembly and assembly can be realized.
The working principle is as follows: firstly, the first heat exchange tube combination 3 and the second heat exchange tube combination 4 are respectively arranged at the upper end and the lower end of the flow divider 2, and the gas transmission pipeline 1 is arranged at one side of the flow divider 2; secondly, the gas transmission end support plate 51, the gas transmission end support plate 52, the upper partition plate 53 and the lower partition plate 54 are fixed through connecting plate pieces, and the connecting plate pieces are provided with screws for fixedly connecting the plates, so that the stability is enhanced, and the disassembly and the assembly are convenient; furthermore, the large fin 55 and the other large fin 55 are installed in a matched manner, and the two large fins 55 are fixedly installed between the upper partition plate 53 and the lower partition plate 54 through the large fin upper insertion holes 531 and the large fin lower insertion holes 541, and the small fin 56 is fixedly installed on the gas transmission end support plate 51 through the small fin insertion holes 511; the heat exchanger with the double-row flat tubes is detachably designed.
The utility model discloses technical effect mainly embodies: the utility model discloses an on gas transmission end backup pad, big fin was inserted, the installation dispels the heat, is dismantled and assembled setting, convenient washing clearly at last baffle under and between the baffle at last baffle to the little fin, rethread gas transmission end backup pad, air supply end backup pad, go up the baffle and assemble into fixed braced frame with baffle down, this frame utilizes to connect plate and bolt fastening, also is dismantled and assembled setting, the later stage maintenance of being convenient for.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (8)
1. A heat exchanger with double rows of flat tubes comprises a gas transmission pipeline, a flow divider arranged on one side of the gas transmission pipeline, a first heat exchange tube combination arranged at the upper end of the flow divider, a second heat exchange tube combination arranged at the lower end of the flow divider, and a heat dissipation frame combination arranged on the outer sides of the first heat exchange tube combination and the second heat exchange tube combination; the method is characterized in that: the heat dissipation frame combination comprises a gas transmission end supporting plate, a gas supply end supporting plate arranged on one side of the gas transmission end supporting plate, an upper partition plate arranged between the gas transmission end supporting plate and the gas supply end supporting plate, a lower partition plate arranged at the lower end of the upper partition plate, a plurality of large fins arranged between the upper partition plate and the lower partition plate, and a plurality of small fins arranged on one side of the large fins.
2. The heat exchanger with double row flat tubes as claimed in claim 1, wherein: the upper partition board comprises a large fin upper insertion hole, a first upper partition board tenon arranged on one side of the large fin upper insertion hole and a second upper partition board tenon arranged on the other side of the large fin upper insertion hole.
3. The heat exchanger with double row flat tubes as claimed in claim 1, wherein: the lower partition board is provided with a large fin lower insertion hole, a first lower partition board tenon arranged on one side of the large fin lower insertion hole and a second lower partition board tenon arranged on the other side of the large fin lower insertion hole.
4. The heat exchanger with double row flat tubes as claimed in claim 1, wherein: the gas transmission end supporting plate comprises a small fin insertion hole, a gas transmission pipe hole arranged in the middle of the gas transmission end supporting plate, a tenon arranged on the gas transmission end supporting plate at the upper end of the gas transmission end supporting plate, and a tenon arranged on the lower end of the gas transmission end supporting plate at the lower end of the gas transmission end supporting plate.
5. The heat exchanger with double row flat tubes as claimed in claim 1, wherein: the air supply end supporting plate comprises a first air outlet pipe orifice, a second air outlet pipe orifice arranged at the lower end of the first air outlet pipe orifice, an air supply end supporting plate upper tenon arranged at the upper end of the air supply end supporting plate and a second air supply end supporting plate lower tenon arranged at the lower end of the air supply end supporting plate.
6. The heat exchanger with double row flat tubes as claimed in claim 1, wherein: the large fin comprises a large fin upper tenon, a large fin lower tenon arranged below the large fin upper tenon, a plurality of heat exchange pipe grooves arranged between the large fin upper tenon and the large fin lower tenon, a fixing column arranged at the upper end of the large fin and a fixing hole arranged at the lower end of the large fin.
7. The heat exchanger with double row flat tubes as claimed in claim 1, wherein: the first heat exchange tube combination comprises a plurality of first heat exchange tubes and first tube connecting pieces arranged among the first heat exchange tubes.
8. The heat exchanger with double row flat tubes as claimed in claim 1, wherein: the second heat exchange tube combination comprises a plurality of second heat exchange tubes and second tube connecting pieces arranged between the second heat exchange tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172599.2U CN213984678U (en) | 2021-01-21 | 2021-01-21 | Heat exchanger with double-row flat tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172599.2U CN213984678U (en) | 2021-01-21 | 2021-01-21 | Heat exchanger with double-row flat tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213984678U true CN213984678U (en) | 2021-08-17 |
Family
ID=77251940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120172599.2U Active CN213984678U (en) | 2021-01-21 | 2021-01-21 | Heat exchanger with double-row flat tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213984678U (en) |
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2021
- 2021-01-21 CN CN202120172599.2U patent/CN213984678U/en active Active
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