CN204923999U - Porous aluminum plate module and heat exchanger of constituteing thereof - Google Patents
Porous aluminum plate module and heat exchanger of constituteing thereof Download PDFInfo
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- CN204923999U CN204923999U CN201520625844.5U CN201520625844U CN204923999U CN 204923999 U CN204923999 U CN 204923999U CN 201520625844 U CN201520625844 U CN 201520625844U CN 204923999 U CN204923999 U CN 204923999U
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Abstract
The utility model relates to a heat exchanger spare technical field discloses a porous aluminum plate module and heat exchanger of constituteing thereof, and wherein porous aluminum plate module is a rectangle aluminum plate, is equipped with two length direction's through -hole in the rectangle aluminum plate at least, and rectangle aluminum plate's a long limit is equipped with the recess, and another long limit is equipped with the flange, polylith rectangle aluminum plate passes through to splice into behind flange and the recess lock a square board to constitute the heat transfer board, heat transfer inboard through -hole makes all through -holes form snakelike return circuit and leaves the import and the export through sealed intercommunication with the side end, thereby constitutes the heat transfer board. The utility model discloses directly it as cooling path, can improve heat exchange efficiency to set up the through -hole in rectangle aluminum plate, recess and flange lock are passed through to the porous aluminum plate module of simultaneously a plurality of pieces, the concatenation of being convenient for, and then with screw fixation or fastened by welding.
Description
Technical field
The utility model relates to heat exchange device technical field, more specifically relates to the heat exchanger of a kind of porous aluminum plate module and composition thereof.
Background technology
Refrigeration, freezing and refrigeration industry in, copper comb and aluminium matter comb composition heat exchanger have a large amount of use.Its basic heat exchange mode be refrigerant in pipe and comb by heat transfer heat exchange, comb carries out heat exchange with the air of ambient dynamic again, then cools final medium by air.
But because copper material cost is high, manufacture, transport, install and use procedure in not ideal enough, so in prior art aluminum wrapped calandria heat exchanger refrigeration, freezing or refrigeration industry application more and more extensive.Through progressively improving aluminum wrapped calandria heat exchanger by initial single tube aluminum wrapped calandria heat exchanger, develop into the current finned tube exchanger with various version fin
Aluminum wrapped calandria heat exchanger on sale is in the market using single tube mostly or is interconnected as unit pipes with the finned tube of fin and forms serpentine circuit composition aluminum wrapped calandria heat exchanger, then other connector also to be utilized these unit pipes to be connected and fixed, finally also will to carry out scene fixed installation.Due to the shape of this unit pipes self with material, it is assembled, be connected, fix, transport very loaded down with trivial details.First each unit pipes is interconnected and just needs a lot of tube connectors, and be generally that welded seal is communicated with, technological requirement is high, expends man-hour long; Secondly, also needing to utilize other connector, is generally that all unit pipes are fixedly connected with by transverse bar member, if unit pipes length is longer, also needs more connector to strengthen the intensity of unit pipes.
In addition heat exchange area may be enough when theory calculate for above-mentioned aluminum wrapped calandria heat exchanger, but in actual use, heat exchange efficiency seems not enough, supply in liquid refrigeration system practical not in bottom in and top out especially, defrosting aspect is also not ideal enough, integrated cost is high, convenient not in actual manufacture, transport, project installation.
Utility model content
The utility model, for overcoming above-mentioned deficiency of the prior art, provides one and is convenient to assembling, the heat exchanger of heat exchange efficiency much higher hole aluminium sheet module and composition thereof.
The utility model is achieved through the following technical solutions above-mentioned purpose.
A kind of porous aluminum plate module, be a rectangular aluminum sheet, be at least provided with the through hole of two length directions in rectangular aluminum sheet, a long limit of rectangular aluminum sheet is provided with groove, and another long limit is provided with flange; Polylith rectangular aluminum sheet is spliced into one piece of rectangular slab or square plate after being fastened by flange and groove.
Directly through hole is set in rectangular aluminum sheet as refrigerant passage in this programme, can heat exchange efficiency be improved; Some pieces of porous aluminum plate module are fastened by groove and flange simultaneously, are convenient to splicing, and then are screwed, or use reinforcement of weld.
Above-mentioned groove and flange are the long limit trends along rectangular aluminum sheet, and the shape of cross section of groove and flange is the rectangle that flange can insert in groove, directly some pieces of porous aluminum plate module can be carried out plug-in type splicing, and then be screwed or be welded and fixed; Or the shape of cross section of groove and flange is the T-shaped that flange can embed in groove, during assembling, T-shaped flange inserts in T-shaped groove from one end and forms embedded splicing, this kind of connecting method without screw or can be welded and fixed, certainly also can with screw or reinforcement of weld in order to be connected firmly.
The cross section of above-mentioned through hole is rectangle, circle or square, and these shapes are convenient to the processing and manufacturing of porous aluminum plate module.
A heat exchanger for porous aluminum plate module composition, comprises at least two pieces of above-mentioned porous aluminum plate module, and is spliced into one piece of rectangle or square heat exchanger plates; Heat exchanger plates inner via hole makes all through holes form serpentine circuit and leave import and outlet with side end by sealing connection.
In this programme, the heat exchanger of porous aluminum plate module composition yet there are no use in the prior art.As required the through hole in heat exchanger plates can be carried out sealing and be communicated with formation serpentine circuit formula refrigerant passage.Such as each or every two through holes can be carried out sealing as the component units of serpentine circuit to be communicated with, or the through hole in every block porous aluminum plate module is carried out sealing connection as the component units of serpentine circuit.In addition the heat exchanger of several porous aluminum plate module composition directly can form certain semiclosed or closed space, in this space heat exchanger indirectly or directly and final medium carry out exchange heat, significantly can improve heat conduction efficiency, reduce energy resource consumption.
Above-mentioned import and each one of outlet, and lay respectively at outermost through hole in heat exchanger plates, to guarantee having fluid to flow in all through holes, make full use of the heat exchange area of heat exchanger plates.
Above-mentioned heat exchanger plates, by channel section or the semi-circular tube seal welding minor face in porous aluminum plate module, makes heat exchanger form the serpentine circuit being unit stream with every block porous aluminum plate module, and flowing to of the fluid namely in every block porous aluminum plate module inner via hole is identical.This structure is exactly be communicated with by the component units of the through hole in every block porous aluminum plate module as serpentine circuit, channel section or semi-circular tube directly can be welded on the minor face of porous aluminum plate module, make two pieces of adjacent porous aluminum plate module inner via holes all be communicated with and form a serpentine circuit.
Above-mentioned heat exchanger is spliced by even numbered blocks porous aluminum plate module, and above-mentioned import and outlet are positioned at the homonymy of heat exchanger, and import and outlet are positioned at the layout of heat exchanger when homonymy facilitates in-site installation.
All through holes in above-mentioned heat exchanger plates are communicated with formation with the serpentine circuit of each through hole for unit stream by the U-shaped seal of tube, and this kind of mode can make full use of the heat exchange area of heat exchanger plates equally.
Above-mentioned import is communicated with external equipment respectively by tube connector with outlet, follow-up with being communicated with between miscellaneous equipment or heat exchanger to facilitate.
The utility model compared with prior art mainly has following beneficial effect: some pieces of porous aluminum plate module are mutually inserted by groove and flange or embedded, and is convenient to splicing; As required the through hole in heat exchanger can be carried out sealing and be communicated with formation serpentine circuit; Make full use of the heat exchange area of heat exchanger, improve heat exchange efficiency, defrosting effect is good; Facilitate the mounting arrangements of on-the-spot heat exchanger; Heat exchanger is convenient to manufacture, transport, and can form enclosure space simultaneously, directly loads cooled medium, can improve heat exchange efficiency, be convenient to project installation.
Accompanying drawing explanation
Fig. 1 is the perspective view of six hole aluminium sheet modules in the utility model embodiment one.
Fig. 2 is the perspective view of heat exchanger in the utility model embodiment one.
Fig. 3 is the perspective view of heat exchanger in the utility model embodiment two.
Fig. 4 is the perspective view of seven apertures in the human head aluminium sheet module in the utility model embodiment three.
Fig. 5 is the perspective view of heat exchanger in the utility model embodiment three.
Fig. 6 is the cross-sectional view of heat exchanger in the utility model embodiment three.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
In order to more succinct explanation the present embodiment, in accompanying drawing or explanation, some well known to a person skilled in the art but can omit to some extent with the incoherent parts of the main contents of this creation.In addition for ease of statement, in accompanying drawing, some parts has omission, zooms in or out, but does not represent size or the entire infrastructure of actual product.
Embodiment one:
As shown in Figure 1, a kind of six hole aluminium sheet modules 1, it is a rectangular aluminum sheet, rectangular aluminum sheet is provided with four rectangles and two square through holes 11 at length direction, a long limit of rectangular aluminum sheet is provided with the T-shaped groove 12 of length direction, another long limit is provided with the T-shaped flange 13 of length direction, and the shape of cross section of T-shaped groove 12 and T-shaped flange 13 is that T-shaped flange 13 can embed in T-shaped groove 12.
As shown in Figure 2, a kind of heat exchanger of six hole aluminium sheet modules compositions, comprises two piece of six hole aluminium sheet module 1, and is embedded in T-shaped groove 12 by T-shaped flange 13 and be spliced into one piece of rectangle heat exchanger.All through holes 11 in rectangle heat exchanger are the serpentine circuit of unit stream with each through hole 11 by U-shaped pipe 2 sealing connection formation, import and the outlet of serpentine circuit is become respectively with the homonymy end of through hole 11 bottom topmost in rectangle heat exchanger, to guarantee having fluid to flow in all through holes 11, make full use of the heat exchange area of rectangle heat exchanger.
Import is communicated with external equipment respectively by tube connector 3 with outlet, follow-up with being communicated with between miscellaneous equipment or rectangle heat exchanger to facilitate.
Embodiment two:
The present embodiment adopts the six hole aluminium sheet modules 1 identical with embodiment one, but the heat exchanger of composition is different from the heat exchanger in embodiment one.
As shown in Figure 3, a kind of heat exchanger of six hole aluminium sheet modules compositions, comprises four piece of six hole aluminium sheet module 1, and is embedded in T-shaped groove 12 by T-shaped flange 13 and be spliced into one piece of rectangle heat exchanger.
Rectangle heat exchanger is by short semi-circular tube 4 and the long semi-circular tube 5 shutoff minor face in six hole aluminium sheet modules 1, wherein from right-hand member short semi-circular tube 4 shutoff of upper several first piece of six hole aluminium sheet module 1, and through hole 11 right-hand member is topmost connected a tube connector 3 as exit seal; Left end long semi-circular tube 5 shutoff of first piece and second piece six hole aluminium sheet module 1, right-hand member long semi-circular tube 5 shutoff of second piece and the 3rd piece six hole aluminium sheet module 1, left end long semi-circular tube 5 shutoff of the 3rd piece and the 4th piece six hole aluminium sheet module 1; Right-hand member short semi-circular tube 4 shutoff of the 4th piece of six hole aluminium sheet module 1, and through hole 11 right-hand member is bottom connected a tube connector 3 as inlet seal; Thus rectangle heat exchanger inside being formed with every block six hole aluminium sheet module 1 be the serpentine circuit of unit stream, flowing to of the fluid of every block six hole aluminium sheet module 1 inner via hole 11 li is identical.
The present embodiment is communicated with by the component units of the through hole 11 in every block six hole aluminium sheet module 1 as serpentine circuit, and short semi-circular tube 4 and long semi-circular tube 5 can be fixed on the minor face of six hole aluminium sheet modules 1 by the mode of welding.
In the present embodiment, import and outlet are positioned at the homonymy of rectangle heat exchanger, and import and outlet are positioned at homonymy and facilitate rectangle heat exchanger in-site installation to arrange.
Embodiment three:
As shown in Figure 4, a kind of seven apertures in the human head aluminium sheet module 6, is similarly a rectangular aluminum sheet, and rectangular aluminum sheet is provided with seven manholes 64 at length direction, the inwall of manhole 64 is smooth, or be thread shape, or is spline shape.A long limit of rectangular aluminum sheet is provided with the rectangular recess 65 of length direction, and another long limit is provided with the rectangular flange 66 of length direction, and the shape of cross section of rectangular recess 65 and rectangular flange 66 is that rectangular flange 66 can be inserted in rectangular recess 65.
As shown in Figure 5, a kind of heat exchanger of seven apertures in the human head aluminium sheet module composition, comprise four pieces of seven apertures in the human head aluminium sheet modules 6, and inserted in rectangular recess 65 by rectangular flange 66 successively and be spliced into one piece of rectangle heat exchanger, then by the mode of screw or welding, the splicing position of every two pieces of seven apertures in the human head aluminium sheet modules 6 is fixed.
Rectangle heat exchanger is by short semi-circular tube 4 and the long semi-circular tube 5 shutoff minor face in seven apertures in the human head aluminium sheet module 6, semi-circular tube 4 in the present embodiment and the interior wall opening of long semi-circular tube 5 can be buckled in two lateral surfaces of seven apertures in the human head aluminium sheet module 6, then by the two ends shutoff of semi-circular tube 4 and long semi-circular tube 5.
From right-hand member short semi-circular tube 4 shutoff of upper several first piece of seven apertures in the human head aluminium sheet module 6, and manhole 64 right-hand member is topmost connected a tube connector 3 as exit seal; Left end long semi-circular tube 5 shutoff of first piece and second piece seven apertures in the human head aluminium sheet module 6, right-hand member long semi-circular tube 5 shutoff of second piece and the 3rd piece seven apertures in the human head aluminium sheet module 6, left end long semi-circular tube 5 shutoff of the 3rd piece and the 4th piece seven apertures in the human head aluminium sheet module 6; Right-hand member short semi-circular tube 4 shutoff of the 4th piece of seven apertures in the human head aluminium sheet module 6, and manhole 64 right-hand member is bottom connected a tube connector 3 as inlet seal; Thus rectangle heat exchanger inside is formed with every block seven apertures in the human head aluminium sheet module 6 be the serpentine circuit of unit stream, in every block seven apertures in the human head aluminium sheet module 6 manhole 64 li fluid flow to identical.
As shown in Figure 6, for the flow direction of the rectangle heat exchanger internal flow of the present embodiment, the present embodiment is communicated with by the component units of the manhole 64 in every block seven apertures in the human head aluminium sheet module 6 as serpentine circuit, and short semi-circular tube 4 and long semi-circular tube 5 can be fixed on the minor face of seven apertures in the human head aluminium sheet module 6 by the mode of welding.
In the present embodiment, import and outlet are positioned at the homonymy of rectangle heat exchanger equally, and import and outlet are positioned at homonymy and facilitate heat exchanger in-site installation to arrange.
These are only three specific embodiments of the present utility model, but design concept of the present utility model is not limited thereto, all the utility model that utilizes conceive the insubstantial modifications made the utility model, all fall within protection domain of the present utility model.
Claims (9)
1. a porous aluminum plate module, is characterized in that, described porous aluminum plate module is a rectangular aluminum sheet, is at least provided with the through hole of two length directions in rectangular aluminum sheet, and a long limit of rectangular aluminum sheet is provided with groove, and another long limit is provided with flange; Polylith rectangular aluminum sheet is spliced into one piece of square plate after being fastened by flange and groove.
2. porous aluminum plate module according to claim 1, it is characterized in that, described groove and flange are the long limit trends along rectangular aluminum sheet, the shape of cross section of groove and flange is the rectangle that flange can insert in groove, or the shape of cross section of groove and flange is the T-shaped that flange can embed in groove.
3. porous aluminum plate module according to claim 1, is characterized in that, the cross section of described through hole is circular, oval or square.
4. a heat exchanger for porous aluminum plate module composition, is characterized in that, comprise the porous aluminum plate module described at least two pieces of any one of claims 1 to 3, and be spliced into one piece of square heat exchanger plates; Heat exchanger plates inner via hole makes all through holes form serpentine circuit and leave import and outlet with side end by sealing connection.
5. the heat exchanger of porous aluminum plate module composition according to claim 4, is characterized in that, described import and each one of outlet, and lays respectively at the through hole of outermost end in heat exchanger plates.
6. the heat exchanger of porous aluminum plate module composition according to claim 4, it is characterized in that, described heat exchanger plates is by channel section or the semi-circular tube seal welding minor face in porous aluminum plate module, make heat exchanger form the serpentine circuit being unit stream with every block porous aluminum plate module, flowing to of the fluid namely in every block porous aluminum plate module inner via hole is identical.
7. the heat exchanger of porous aluminum plate module composition according to claim 6, it is characterized in that, described heat exchanger is spliced by even numbered blocks porous aluminum plate module, and described import and outlet are positioned at the homonymy of heat exchanger.
8. the heat exchanger of porous aluminum plate module composition according to claim 4, is characterized in that, all through holes in described heat exchanger plates are communicated with formation with the serpentine circuit of each through hole for unit stream by the U-shaped seal of tube.
9. the heat exchanger of porous aluminum plate module composition according to claim 4, it is characterized in that, described import is communicated with external equipment respectively by tube connector with outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625844.5U CN204923999U (en) | 2015-08-19 | 2015-08-19 | Porous aluminum plate module and heat exchanger of constituteing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625844.5U CN204923999U (en) | 2015-08-19 | 2015-08-19 | Porous aluminum plate module and heat exchanger of constituteing thereof |
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| Publication Number | Publication Date |
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| CN204923999U true CN204923999U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520625844.5U Active CN204923999U (en) | 2015-08-19 | 2015-08-19 | Porous aluminum plate module and heat exchanger of constituteing thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401945A (en) * | 2017-09-07 | 2017-11-28 | 新乡市特美特换热设备有限公司 | A kind of heat exchanger of high pressure resistant high temperature |
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2015
- 2015-08-19 CN CN201520625844.5U patent/CN204923999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401945A (en) * | 2017-09-07 | 2017-11-28 | 新乡市特美特换热设备有限公司 | A kind of heat exchanger of high pressure resistant high temperature |
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