CN215003131U - Aluminum flat tube - Google Patents
Aluminum flat tube Download PDFInfo
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- CN215003131U CN215003131U CN202023115873.7U CN202023115873U CN215003131U CN 215003131 U CN215003131 U CN 215003131U CN 202023115873 U CN202023115873 U CN 202023115873U CN 215003131 U CN215003131 U CN 215003131U
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Abstract
The utility model provides an aluminum flat tube, which comprises a cover plate and an aluminum flat tube body with a water inlet and a water outlet, wherein the water inlet and the water outlet are communicated through a cooling runner arranged on the aluminum flat tube body; a buffer part is arranged in the limit groove; the cover plate also comprises a plurality of heat insulation baffle plates and a plurality of heat conduction blocks, a plurality of through holes are formed in the side walls of the heat insulation baffle plates, and the through holes are fixedly connected with the buffer parts through bolts; the side wall of the heat-conducting block is attached to the side wall of the heat-conducting groove, and the buffering part is used for buffering the installation of the heat-insulating baffle; the cover plate is fixedly connected with the flat aluminum pipe body; through the cooperation of heat conduction groove, heat conduction piece and thermal-insulated baffle, realized treating the directional cooling function of cooling material.
Description
Technical Field
The utility model relates to an aluminum flat tube, concretely relates to aluminum flat tube.
Background
The patent of chinese patent document CN205718629U discloses a many-in many-out ring-shaped pipe belt type aluminum flat pipe, including the import collector, first aluminum flat pipe and second aluminum flat pipe have been welded respectively to the both sides of import collector, be equipped with the import on the import collector, all be equipped with the passageway in first aluminum flat pipe and the second aluminum flat pipe, first aluminum flat pipe and second aluminum flat pipe all include straight section and curved segment, and the welding has outer fin between straight section and the adjacent straight section, the exit end of first aluminum flat pipe and second aluminum flat pipe is welded respectively in export collector both sides, be equipped with the export on the export collector. This many advances many ring type pipe belt aluminum flat tube has increased the area of contact of refrigerant, has increased heat exchange efficiency, and first aluminum flat tube and second aluminum flat tube constitute a loop type structure, and is the same in windward area, have improved the heat transfer volume, and the resistance that flows inside reduces, has increased the refrigerant simultaneously and has flowed length, has realized high-efficient heat transfer, be convenient for with being connected of outside pipeline.
However, the flat aluminum tubes cannot achieve directional cooling, so that a cooling device capable of achieving a directional cooling function needs to be invented.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in some situations where localized cooling is required, the directional cooling function cannot be achieved. In order to solve the problems in the prior art. The utility model provides an aluminum flat tube solves above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is: an aluminum flat tube comprises a cover plate and an aluminum flat tube body with a water inlet and a water outlet, wherein the water inlet and the water outlet are communicated through a cooling runner formed in the aluminum flat tube body; a buffer part is arranged in the heat conduction limiting groove; the cover plate also comprises a plurality of heat insulation baffle plates and a plurality of heat conduction blocks, a plurality of through holes are formed in the side walls of the heat insulation baffle plates, and the through holes are fixedly connected with the buffer parts through bolts; the side wall of the heat-conducting block is attached to the side wall of the heat-conducting groove, and the buffering part is used for buffering the installation of the heat-insulating baffle; the cover plate is fixedly connected with the aluminum flat tube body.
Preferably, the buffer part comprises a buffer block and a buffer spring, a connecting hole is formed in the buffer block, one end of the buffer spring is connected with the bottom of the heat conducting groove, the other end of the buffer spring is connected with the buffer block, and the connecting hole is fixedly connected with the through hole through a bolt.
Preferably, when the material to be cooled is not placed on the cover plate, the upper surface of the heat insulation baffle is higher than the upper surface of the cover plate.
Preferably, the buffer part further comprises a limiting column, the limiting column is fixedly connected to the bottom of the buffer block, and the buffer spring is sleeved on the limiting column; the distance between the bottom end of the limiting column and the bottom of the heat-conducting limiting groove is larger than the distance between the lower bottom surface of the heat-insulating baffle and the bottom of the heat-conducting limiting groove.
Preferably, the cooling runners are distributed in a serpentine shape, each cooling runner comprises a plurality of long runners parallel to each other and a plurality of short runners arranged adjacently, each short runner is in a fan ring shape, and two adjacent long runners are communicated with each other through one short runner; a plurality of transverse limiting grooves are formed in the side wall of the long runner, a plurality of longitudinal limiting grooves are formed in the side wall of the short runner, and any transverse limiting groove is perpendicular to any longitudinal limiting groove; the aluminum flat tube also comprises a limiting plate, and the limiting plate is L-shaped; in one long flow channel, the short edge plate of the limiting plate is inserted in the transverse limiting groove, the long edge plate of the limiting plate is inserted in the longitudinal limiting groove, and the limiting plate, the local side wall of the long flow channel and the local side wall of the short flow channel form an insulating area.
Preferably, the side wall of the cooling runner is provided with a reinforcing groove, and the groove wall of the reinforcing groove is provided with a wavy reinforcing block.
Preferably, the insertion depth of the transverse limiting groove is equal to the groove depth of the reinforcing groove, and the insertion depth of the longitudinal limiting groove is equal to the groove depth of the reinforcing groove.
Preferably, the flat aluminum tube further comprises a speed regulating block, a length through channel is formed in the length direction of the speed regulating block, and a width through channel is formed in the width direction of the speed regulating block; the two long side surfaces of the speed regulating block are respectively provided with a plurality of inserting pieces which can be inserted into the transverse limiting grooves, wherein flowing media can flow in the length through channel and the width through channel.
Preferably, a through groove is formed in the aluminum flat tube body along the thickness direction of the aluminum flat tube body, the cross section of the through groove is circular, and the through groove is formed in the circle center of the fan ring of the short flow passage; the surface of the cover plate is provided with a plurality of inserting columns which are inserted into the through grooves
Preferably, the flat aluminum tube further comprises a sealing part, the sealing part comprises a sealing groove formed in the upper surface of the flat aluminum tube body and a sealing strip arranged in the sealing groove, and the sealing groove is annularly formed in the cooling runner.
The utility model has the advantages that: through the fixed connection of the cover plate and the aluminum flat tube body and the arrangement of a cooling runner communicated with the water inlet and the water outlet in the aluminum flat tube body, the material to be cooled can be cooled by using a cooling medium; the directional cooling is realized through the matching of the heat conduction groove, the heat conduction block and the heat insulation baffle; by arranging the buffer part, the heat insulation baffle is protected when being installed; the heat conduction effect of the heat conduction block is improved by the attachment of the heat conduction block and the side wall of the heat conduction groove; the buffer part is fixedly connected with the heat insulation baffle through the bolt, so that the convenience in dismounting and mounting of the heat insulation baffle is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a perspective view of a preferred embodiment of the aluminum flat tube of the present invention;
FIG. 2 is a perspective view of a preferred embodiment of the cover plate of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a top view of a preferred embodiment of the cover plate of the present invention;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a cross-sectional view at C of FIG. 4;
fig. 7 is a perspective view of the preferred embodiment of the flat aluminum tube body of the present invention;
FIG. 8 is a cross-sectional view taken at D of FIG. 7;
FIG. 9 is an enlarged view at E in FIG. 7;
FIG. 10 is a perspective view of a preferred embodiment of the speed block of the present invention;
fig. 11 is a top view of a preferred embodiment of the flat aluminum tube body of the present invention.
In the figure, an aluminum flat tube body 1;
the water inlet 101, the water outlet 102, the cooling flow channel 103, the long flow channel 104, the short flow channel 105, the transverse limiting groove 106, the longitudinal limiting groove 107, the limiting plate 108, the heat insulation area 109, the reinforcing groove 110, the reinforcing block 111, the speed regulating block 112, the length through channel 113, the width through channel 114, the plug sheet 115, the through groove 116, the plug column 117, the sealing part 118, the mounting hole 119 and the countersunk hole 120;
a cover plate 2;
the heat conducting groove 201, the heat conducting limiting groove 202, the buffer part 203, the heat insulation baffle 204, the heat conducting block 205 and the bolt 206;
a buffer block 2031, a buffer spring 2032, a connecting hole 2033 and a limit column 2034;
a through hole 2041.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 11, the utility model provides an aluminum flat tube, which comprises a cover plate 2 and an aluminum flat tube body 1 with a water inlet 101 and a water outlet 102, wherein the water inlet 101 and the water outlet 102 are communicated through a cooling runner 103 arranged on the aluminum flat tube body 1, a plurality of heat conducting grooves 201 are arranged on the surface of the cover plate 2, the heat conducting grooves 201 are positioned right above the cooling runner 103, and a plurality of heat conducting limiting grooves 202 are arranged on the long edge side wall of the heat conducting grooves 201; a buffer part 203 is arranged in the heat-conducting limiting groove 202; the cover plate 2 further comprises a plurality of heat insulation baffles 204 and a plurality of heat conduction blocks 205, a plurality of through holes 2041 are formed in the side walls of the heat insulation baffles 204, and the through holes 2041 are fixedly connected with the buffer part 203 through bolts 206; the side wall of the heat-conducting block 205 is attached to the side wall of the heat-conducting groove 201, and the buffer part 203 is used for buffering the installation of the heat-insulating baffle 204; the cover plate 2 is fixedly connected with the flat aluminum pipe body 1.
Through the fixed connection of the cover plate 2 and the flat aluminum tube body 1 and the arrangement of a cooling flow channel 103 communicating the water inlet 101 and the water outlet 102 inside the flat aluminum tube body 1, a cooling medium can be used for cooling the material to be cooled; through the cooperation of the heat conduction groove 201, the heat conduction block 205 and the heat insulation baffle 204, the directional cooling is realized; by arranging the buffer part 203, the heat insulation baffle 204 is protected when the heat insulation baffle 204 is installed; the heat conduction effect of the heat conduction block 205 is improved by the attachment of the heat conduction block 205 and the side wall of the heat conduction groove 201; the buffer portion 203 and the heat shield 204 are fixedly connected by the bolts 206, and convenience in attaching and detaching the heat shield 204 is improved.
The buffer portion 203 includes a buffer block 2031 and a buffer spring 2032, a connection hole 2033 is formed on the buffer block 2031, one end of the buffer spring 2032 is connected to the bottom of the heat conduction groove 201, the other end is connected to the buffer block 2031, and the connection hole 2033 is fixedly connected to the through hole 2041 by a bolt 206.
When the heat insulation baffle 204 is installed, firstly, the buffer block 2031 and the heat insulation baffle 204 are fixedly connected through the bolt 206 through the connecting hole 2033 and the through hole 2041, secondly, the buffer block 2031 is inserted into the heat conduction limiting groove 202, at this time, the buffer spring 2032 connected to the bottom of the buffer block 2031 is firstly contacted with the self-adhesive at the bottom of the heat conduction groove 201, and plays a role in buffering the heat insulation baffle 204.
When the material to be cooled is not placed on the cover plate 2, the upper surface of the heat insulating baffle 204 is higher than the upper surface of the cover plate 2.
When the material to be cooled is placed, the heat insulation baffle 204 higher than the upper surface of the cover plate 2 is preferentially contacted with the material to be cooled, and the material to be cooled can be buffered.
The buffering part 203 further comprises a limiting column 2034, the limiting column 2034 is fixedly connected to the bottom of the buffering block 2031, and the buffering spring 2032 is sleeved on the limiting column 2034; the distance from the bottom end of the limiting column 2034 to the bottom of the heat-conducting limiting groove 202 is greater than the distance from the lower bottom surface of the heat-insulating baffle 204 to the bottom of the heat-conducting limiting groove 202.
Set up a spacing post 2034 through the bottom at buffer block 2031, when placing and wait to cool off the material and place on apron 2, wait to cool off the material and contact thermal baffle 204 at first, because buffer block 2031 bottom of being connected with thermal baffle 204 is connected with buffer spring 2032, buffer spring 2032 atress deformation, give and wait to cool off the material and play the cushioning effect, then because the distance between the bottom of spacing post 2034 to the tank bottom of heat conduction spacing groove 202 is greater than the distance between the lower bottom surface of thermal baffle 204 to the tank bottom of heat conduction spacing groove 202, spacing post 2034 contacts the tank bottom of heat conduction groove 201 earlier, guaranteed thermal baffle 204 not contact with the tank bottom of heat conduction groove 201, thermal-insulated effect has been improved.
The cooling flow channels 103 are distributed in a serpentine shape, each cooling flow channel 103 comprises a plurality of long flow channels 104 which are parallel to each other and a plurality of short flow channels 105 which are arranged adjacently, each short flow channel 105 is in a fan-ring shape, and two adjacent long flow channels 104 are communicated through one short flow channel 105; a plurality of transverse limiting grooves 106 are formed in the side wall of the long runner 104, a plurality of longitudinal limiting grooves 107 are formed in the side wall of the short runner 105, and any transverse limiting groove 106 is perpendicular to any longitudinal limiting groove 107; the flat aluminum tube further comprises a limiting plate 108, and the limiting plate 108 is L-shaped; in one long flow channel 104, the short edge plate of the limiting plate 108 is inserted into the transverse limiting groove 106, the long edge plate of the limiting plate 108 is inserted into the longitudinal limiting groove 107, and the limiting plate 108, the partial side wall of the long flow channel 104 and the partial side wall of the short flow channel 105 form an insulating area 109.
The cooling flow channel 103 distributed in a snake shape ensures the contact area between the cooling medium and the aluminum flat tube body 1 and the cooling effect; the short flow channel 105 is designed into a fan ring shape, so that the resistance of the joint of the long flow channel 104 and the short flow channel 105 to a cooling medium is reduced; the L-shaped limiting plate 108 is matched with the transverse limiting groove 106 and the longitudinal limiting groove 107 to form a closed heat insulation area 109, and meanwhile, the specification of the L-shaped limiting plate 108 is matched with the length of the heat insulation baffle 204 to achieve the effect of directional cooling.
The side wall of the cooling runner 103 is provided with an enhancement groove 110, and the groove wall of the enhancement groove 110 is provided with a wave-shaped enhancement block 111.
The side wall of the cooling runner 103 is provided with the reinforcing groove 110, so that the contact area between the cooling medium and the aluminum flat tube body 1 can be further increased, and the cooling effect is improved; meanwhile, the corrugated reinforcing block 111 is arranged on the wall of the reinforcing groove 110, so that the volume of a space in which a cooling medium flows can be reduced, the flowing speed of the cooling medium is increased, and the cooling effect is improved.
The insertion depth of the transverse limiting groove 106 is equal to the groove depth of the reinforcing groove 110, and the insertion depth of the longitudinal limiting groove 107 is equal to the groove depth of the reinforcing groove 110.
By setting the insertion depth of the transverse limiting groove 106 and the insertion depth of the longitudinal limiting groove 107 to be equal to the groove depth of the reinforcing groove 110, the heat insulation area 109 formed after the L-shaped limiting plate 108 is installed can be sealed, the inflow of a cooling medium is avoided, and the directional cooling effect is improved.
The aluminum flat tube further comprises a speed regulating block 112, wherein a length through channel 113 is formed in the length direction of the speed regulating block 112, and a width through channel 114 is formed in the width direction of the speed regulating block; the two long sides of the speed adjusting block 112 are respectively provided with a plurality of insertion pieces 115, the insertion pieces 115 can be inserted into the transverse limiting groove 106, wherein a flowing medium can flow in the length through channel 113 and the width through channel 114.
After the speed regulating block 112 is inserted into the transverse limiting groove 106, the flowing space of the cooling medium is reduced, the flowing speed of the cooling medium can be improved, and the cooling effect is improved.
A through groove 116 is formed in the aluminum flat tube body 1 along the thickness direction of the aluminum flat tube body, the cross section of the through groove 116 is circular, and the through groove 116 is formed in the circle center of the fan ring of the short flow channel 105; the surface of the cover plate 2 is provided with a plurality of plug-in columns 117, and the plug-in columns 117 are plugged in the through grooves 116.
A plurality of through grooves 116 are formed in the thickness direction of the aluminum flat tube body 1, threads are arranged in the through grooves 116, mounting holes 119 and countersunk holes 120 are formed in the surface of the cover plate 2, threads matched with the threads in the through grooves 116 are also arranged on the plug columns 117, the through grooves 116 are fixedly connected with the mounting holes 119 through the plug columns 117, and meanwhile, the plug columns 117 can be embedded into the countersunk holes 120, so that the upper surface of the cover plate 2 is ensured to be free of protrusion.
The aluminum flat tube further comprises a sealing part 118, the sealing part 118 comprises a sealing groove 1181 formed in the upper surface of the aluminum flat tube body 1 and a sealing strip 1182 arranged in the sealing groove 1181, and the sealing groove 1181 is encircled by the cooling flow channel 103.
The sealing groove 1181 is formed in the ring cooling runner 103, and the sealing performance of the aluminum flat tube body 1 can be guaranteed by matching with the sealing strip 1182, so that the pressure of a cooling medium is guaranteed, and the cooling effect is improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An aluminum flat tube comprises a cover plate and an aluminum flat tube body with a water inlet and a water outlet, and is characterized in that the water inlet and the water outlet are communicated through a cooling runner formed in the aluminum flat tube body, the surface of the cover plate is provided with a plurality of heat conducting grooves, the heat conducting grooves are positioned right above the cooling runner, and the long edge side walls of the heat conducting grooves are provided with a plurality of heat conducting limiting grooves;
a buffer part is arranged in the heat conduction limiting groove; the cover plate also comprises a plurality of heat insulation baffle plates and a plurality of heat conduction blocks, a plurality of through holes are formed in the side walls of the heat insulation baffle plates, and the through holes are fixedly connected with the buffer parts through bolts; the side wall of the heat-conducting block is attached to the side wall of the heat-conducting groove, and the buffering part is used for buffering the installation of the heat-insulating baffle;
the cover plate is fixedly connected with the aluminum flat tube body.
2. Aluminum flat tube according to claim 1,
the buffer part comprises a buffer block and a buffer spring, a connecting hole is formed in the buffer block, one end of the buffer spring is connected with the bottom of the heat conducting groove, the other end of the buffer spring is connected with the buffer block, and the connecting hole and the through hole are fixedly connected through a bolt.
3. Aluminum flat tube according to claim 2,
when the material to be cooled is not placed on the cover plate, the upper surface of the heat insulation baffle is higher than the upper surface of the cover plate.
4. An aluminum flat tube according to claim 3,
the buffer part also comprises a limiting column, the limiting column is fixedly connected to the bottom of the buffer block, and the buffer spring is sleeved on the limiting column;
the distance between the bottom end of the limiting column and the bottom of the heat-conducting limiting groove is larger than the distance between the lower bottom surface of the heat-insulating baffle and the bottom of the heat-conducting limiting groove.
5. Aluminum flat tube according to claim 4,
the cooling flow channels are distributed in a snake shape and comprise a plurality of long flow channels which are parallel to each other and a plurality of short flow channels which are arranged adjacently, the short flow channels are in a fan ring shape, and two adjacent long flow channels are communicated through one short flow channel;
a plurality of transverse limiting grooves are formed in the side wall of the long runner, a plurality of longitudinal limiting grooves are formed in the side wall of the short runner, and any transverse limiting groove is perpendicular to any longitudinal limiting groove;
the aluminum flat tube also comprises a limiting plate, and the limiting plate is L-shaped;
in one long flow channel, the short edge plate of the limiting plate is inserted in the transverse limiting groove, the long edge plate of the limiting plate is inserted in the longitudinal limiting groove, and the limiting plate, the local side wall of the long flow channel and the local side wall of the short flow channel form an insulating area.
6. Aluminum flat tube according to claim 5,
the side wall of the cooling runner is provided with a reinforcing groove, and the groove wall of the reinforcing groove is provided with a wavy reinforcing block.
7. Aluminum flat tube according to claim 6,
the splicing depth of the transverse limiting groove is equal to the groove depth of the reinforcing groove, and the splicing depth of the longitudinal limiting groove is equal to the groove depth of the reinforcing groove.
8. Aluminum flat tube according to claim 7,
the flat aluminum pipe also comprises a speed regulating block,
the speed regulating block is provided with a length through channel in the length direction and a width through channel in the width direction;
the two long side surfaces of the speed regulating block are respectively provided with a plurality of inserting pieces which can be inserted into the transverse limiting grooves, wherein
A flowing medium is capable of flowing in the length through-channels and the width through-channels.
9. Aluminum flat tube according to claim 8,
a through groove is formed in the aluminum flat tube body along the thickness direction of the aluminum flat tube body, the cross section of the through groove is circular, and the through groove is formed in the circle center of the fan ring of the short flow passage;
the surface of the cover plate is provided with a plurality of inserting columns,
the insertion column is inserted in the through groove.
10. Aluminum flat tube according to claim 9,
the flat aluminum tube further comprises a sealing part,
the sealing part comprises a sealing groove formed in the upper surface of the aluminum flat tube body and a sealing strip arranged in the sealing groove, and the sealing groove is annularly provided with a cooling flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023115873.7U CN215003131U (en) | 2020-12-22 | 2020-12-22 | Aluminum flat tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023115873.7U CN215003131U (en) | 2020-12-22 | 2020-12-22 | Aluminum flat tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215003131U true CN215003131U (en) | 2021-12-03 |
Family
ID=79083884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023115873.7U Active CN215003131U (en) | 2020-12-22 | 2020-12-22 | Aluminum flat tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215003131U (en) |
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2020
- 2020-12-22 CN CN202023115873.7U patent/CN215003131U/en active Active
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