CN103175426A - Air cooler aluminum pipe and air cooler using same - Google Patents
Air cooler aluminum pipe and air cooler using same Download PDFInfo
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- CN103175426A CN103175426A CN 201310080774 CN201310080774A CN103175426A CN 103175426 A CN103175426 A CN 103175426A CN 201310080774 CN201310080774 CN 201310080774 CN 201310080774 A CN201310080774 A CN 201310080774A CN 103175426 A CN103175426 A CN 103175426A
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- air cooler
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- base pipe
- raised line
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Abstract
The invention belongs to the technical field of heat dissipation devices, and particularly relates to an air cooler aluminum pipe and an air cooler using the same. The air cooler aluminum pipe and the air cooler using the same resolve the technical problems that the design of the prior art is not reasonable enough and the like. A fair flow channel and a counterflow channel are arranged on a body, the fair flow channel and the counterflow channel axially penetrate through the body, the inner wall of the fair flow channel and the inner wall of the counterflow channel are respectively provided with a flow guiding turbulent flow structure which can guide fluid to flow and promote the formation of turbulent flow. Compared with the prior art, the air cooler aluminum pipe and the air cooler using the same have the advantages of being reasonable in design and simple in structure, improving the air cooling capacity and the air cooling efficiency of the equipment, being long in service life, and capable of enabling the circulating pressure of the air cooling equipment to be stable. Steel-aluminum composite pipe plate is light in weight and convenient to convey, and thus the mounting process is convenient, air cooling effect is good, overall air cooling effect can be improved, and equipment cost and equipment use cost are reduced.
Description
Technical field
The invention belongs to the heat abstractor technical field, especially relate to the aluminium base pipe of a kind of air cooler and adopt the air cooler of the aluminium base pipe of this air cooler.
Background technology
Aerial cooler be with surrounding air as cooling medium, horizontal plunderring outside finned tube makes that in pipe, the high-temperature technology fluid obtains the equipment of cooling or condensation, is called for short by " air cooler ", also claims by " air-cooled type heat exchanger ".Air cooler is a set of equipment independently, and floor space is little, can place indoor or outdoors by customer requirements, can also can use steel pipe with flexible pipe with equipment connection.In order to increase exchange rate, generally can utilize blower fan to strengthen the mobility of air, cooling due to it, heat-sinking capability is strong, saving water resource, thereby be widely used in the fields such as oil, chemical industry, the energy, metallurgy, Aero-Space.
In prior art, the design of the aluminium base pipe of air cooler is reasonable not, and heat transfer effect is undesirable.Aluminium base pipe is that cover in steel tube surface the steel combined with aluminum pipe that one deck aluminium forms in fact be exactly steel pipe, because such inner-walls of duct face parallels to the axis all the time, make heat exchange area wired, and fluid by the time be difficult for forming turbulent flow, reduced whole heat transfer effect, thereby the air cooling effect is descended, and enterprise need to increase the cost of equipment investment.Even can sail against the current along parent tube when the not solidifying body of non-medium runs up to the certain pressure time, destroy the heat-exchange system stable circulation.
Summary of the invention
The objective of the invention is for the problems referred to above, provide a kind of reasonable in design, simple in structure, can improve the aluminium base pipe of air cooler of air cooling effect.
Another object of the present invention is to provide a kind of reasonable in design, and is simple in structure, and air cooling is satisfactory for result, the air cooler of the aluminium base pipe of this air cooler of the employing of energy savings.
For achieving the above object, the present invention has adopted following technical proposal: the aluminium base pipe of this air cooler, comprise the body of making and be flat type by aluminium, it is characterized in that, described body is provided with following current passage and the counter-flowing path that axially runs through body, and described following current passage and counter-flowing path inwall are respectively equipped with and can guide Fluid Flow in A and promote the water conservancy diversion turbulent structure that turbulent flow forms.
Further, the water conservancy diversion turbulent structure can more be conducive to improve air cooling ability, the air-cooling efficiency of equipment, and the life-span is long, and can make the air cooling apparatus circulating pressure steady.
In the aluminium base pipe of above-mentioned air cooler, described water conservancy diversion turbulent structure comprises some projections and the raised line that is arranged in parallel, and the even distribution of described raised line and raised line and body are connected as a single entity structure.
Further, owing to being provided with raised line, thereby can guiding Fluid Flow in A and promote turbulent flow to form, integral structure makes work more stable, and Fluid Flow in A is more smooth and easy.
In the aluminium base pipe of above-mentioned air cooler, the axial straight line of described raised line extends or extends in the shape of a spiral.
Further, because the axial straight line of raised line extends or extends in the shape of a spiral, more be conducive to Fluid Flow in A and promote turbulent flow to form.Certainly, raised line also can any direction setting, the distribution density of raised line is set as required, thereby reaches different effects.
In the aluminium base pipe of above-mentioned air cooler, the curved and raised line of described raised line cross section and body junction arc-shaped transition.
Curved and raised line and body junction arc-shaped transition due to the raised line cross section, thus make Fluid Flow in A more smooth and easy, be conducive to turbulent flow and form.Certainly, the raised line cross section here is rectangular shape also, or other arbitrary shapes.
A kind of air cooler, it is characterized in that, this air cooler comprises some aluminum finned tubes that are arranged in parallel and two Steel-aluminium composite boards, described Steel-aluminium composite board is arranged on the two ends of aluminum finned tube, described aluminum finned tube comprises the aluminium base pipe of above-mentioned air cooler, at the body of the aluminium base pipe of air cooler up and down outer surface welding of aluminum fin respectively, described aluminium fin is snakelike.
In above-mentioned air cooler, described Steel-aluminium composite board comprises steel substrate, be provided with some equally distributed grooves on steel substrate, be provided with the aluminium casting matrix that is formed by the aluminium casting in described groove, some bar holes that are used for installing aluminum finned tube that are arranged in parallel are set on described aluminium casting matrix; The body end of the aluminium base pipe of described air cooler is inserted in described bar hole and both shapes are complementary, and described body end is fixed in bar hole by welding manner.
In above-mentioned air cooler, described groove inwall is provided with at least one step, and described aluminium casting matrix is provided with and the step boss of corresponding setting one by one, and described step and boss coincide mutually; Have some preformed holes that run through step on described step, be provided with the connector that the aluminium casting forms in described preformed hole, described connector and aluminium casting matrix are connected as a single entity structure.
In above-mentioned air cooler, the outer end of described preformed hole is provided with chamfered bore, is provided with the head that is complementary with chamfered bore in described chamfered bore, and described head and connector are connected as a single entity structure.Owing to being provided with head, thereby can increase bulk strength.
Compared with prior art, the aluminium base pipe of this air cooler and adopt the air cooler of the aluminium base pipe of this air cooler to be: reasonable in design, simple in structure, improve air cooling ability, the air-cooling efficiency of equipment, long service life, and can make the air cooling apparatus circulating pressure steady.Steel combined with aluminum tube sheet quality is light in transportation, makes installation process convenient, and air cooling is effective, can improve whole air cooling effect, reduces equipment cost and equipment use cost.
Description of drawings
Fig. 1 is the structural representation of the aluminium base pipe of air cooler provided by the invention.
Fig. 2 is the structure for amplifying schematic diagram of A section in Fig. 1.
Fig. 3 is aluminum finned tube provided by the invention and structural representation after Steel-aluminium composite board is connected.
Fig. 4 is air cooler aluminium finned tube structure schematic diagram provided by the invention.
Fig. 5 is Steel-aluminium composite board structural representation provided by the invention.
Fig. 6 is the A-A cutaway view that amplifies along the line in Fig. 5.
Fig. 7 is the B-B cutaway view that amplifies along the line in Fig. 5.
Fig. 8 is the C-C cutaway view that amplifies along the line in Fig. 5.
In figure, body 1, aluminium fin 11, following current passage 2, counter-flowing path 3, raised line 4, aluminum finned tube 5, Steel-aluminium composite board 6, steel substrate 61, groove 62, aluminium casting matrix 63, bar hole 64, step 621, preformed hole 622, connector 623, chamfered bore 622a, head 622b.
The specific embodiment
as shown in Fig. 1-8, the aluminium base pipe of this air cooler, comprise the body 1 of making and be flat type by aluminium, body 1 is provided with following current passage 2 and the counter-flowing path 3 that axially runs through body 1, following current passage 2 and counter-flowing path 3 inwalls are respectively equipped with and can guide Fluid Flow in A and promote the water conservancy diversion turbulent structure that turbulent flow forms, the raised line 4 that the water conservancy diversion turbulent structure comprises some projections and is arranged in parallel, raised line 4 evenly distributes and raised line 4 is connected as a single entity structure with body 1, the axial straight line of raised line 4 extends or extends in the shape of a spiral, curved and the raised line of raised line 4 cross sections 4 and body 1 junction arc-shaped transition.
air cooler comprises some aluminum finned tubes that are arranged in parallel 5 and two Steel-aluminium composite boards 6, Steel-aluminium composite board 6 is arranged on the two ends of aluminum finned tube 5, aluminum finned tube 5 comprises the aluminium base pipe of above-mentioned air cooler, at the body of the aluminium base pipe of air cooler outer surface welding of aluminum fin 11 respectively Shang Xia 1, aluminium fin 11 is snakelike, Steel-aluminium composite board 6 comprises steel substrate 61, be provided with some equally distributed grooves 62 on steel substrate 61, be provided with the aluminium casting matrix 63 that is formed by the aluminium casting in groove 62, some bar holes 64 that are used for installing aluminum finned tube 5 that are arranged in parallel are set on aluminium casting matrix 63, body 1 end of the aluminium base pipe of air cooler is inserted in bar hole 64 and both shapes are complementary, and body 1 end is fixed in bar hole 64 by welding manner.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has more used the terms such as body 1, aluminium fin 11, following current passage 2, counter-flowing path 3, raised line 4, aluminum finned tube 5, Steel-aluminium composite board 6, steel substrate 61, groove 62, aluminium casting matrix 63, bar hole 64, step 621, preformed hole 622, connector 623, chamfered bore 622a, head 622b, connector 623, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (8)
1. aluminium base pipe of air cooler, comprise the body (1) of making and be flat type by aluminium, it is characterized in that, described body (1) is provided with following current passage (2) and the counter-flowing path (3) that axially runs through body (1), and described following current passage (2) and counter-flowing path (3) inwall are respectively equipped with and can guide Fluid Flow in A and promote the water conservancy diversion turbulent structure that turbulent flow forms.
2. the aluminium base pipe of air cooler according to claim 1, it is characterized in that, the raised line (4) that described water conservancy diversion turbulent structure comprises some projections and is arranged in parallel, described raised line (4) evenly distribute and raised line (4) is connected as a single entity structure with body (1).
3. the aluminium base pipe of air cooler according to claim 2, is characterized in that, described raised line (4) axially straight line extends or extends in the shape of a spiral.
4. the according to claim 2 or 3 aluminium base pipes of described air cooler, is characterized in that, the curved and raised line (4) of described raised line (4) cross section and body (1) junction arc-shaped transition.
5. adopt the air cooler of the aluminium base pipe of the described air cooler of any one in claim 1-4, it is characterized in that, this air cooler comprises some aluminum finned tubes that are arranged in parallel (5) and two Steel-aluminium composite boards (6), described Steel-aluminium composite board (6) is arranged on the two ends of aluminum finned tube (5), described aluminum finned tube (5) comprises the aluminium base pipe of above-mentioned air cooler, at the body (1) of the aluminium base pipe of air cooler up and down outer surface welding of aluminum fin (11) respectively, described aluminium fin (11) is snakelike.
6. air cooler according to claim 5, it is characterized in that, described Steel-aluminium composite board (6) comprises steel substrate (61), be provided with some equally distributed grooves (62) on steel substrate (61), be provided with the aluminium casting matrix (63) that is formed by the aluminium casting in described groove (62), some bar holes (64) that are used for installing aluminum finned tube (5) that are arranged in parallel are set on described aluminium casting matrix (63); Body (1) end of the aluminium base pipe of described air cooler is inserted in described bar hole (64) and both shapes are complementary, and described body (1) end is fixed in bar hole (64) by welding manner.
7. air cooler according to claim 6, it is characterized in that, described groove (62) inwall is provided with at least one step (621), described aluminium casting matrix (63) is provided with and step (621) boss of corresponding setting (621) one by one, and described step (621) and boss (621) coincide mutually; Have some preformed holes (622) that run through step (621) on described step (621), be provided with the connector (623) that the aluminium casting forms in described preformed hole (622), described connector (623) is connected as a single entity structure with aluminium casting matrix (63).
8. air cooler according to claim 7, it is characterized in that, the outer end of described preformed hole (622) is provided with chamfered bore (622a), be provided with the head (622b) that is complementary with chamfered bore (622a) in described chamfered bore (622a), described head (622b) is connected as a single entity structure with connector (623).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310080774 CN103175426A (en) | 2013-03-13 | 2013-03-13 | Air cooler aluminum pipe and air cooler using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310080774 CN103175426A (en) | 2013-03-13 | 2013-03-13 | Air cooler aluminum pipe and air cooler using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175426A true CN103175426A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310080774 Pending CN103175426A (en) | 2013-03-13 | 2013-03-13 | Air cooler aluminum pipe and air cooler using same |
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| CN (1) | CN103175426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358424A (en) * | 2016-10-18 | 2017-01-25 | 池州脉纬散热器有限责任公司 | Water-cooled heat sink with static mixer |
-
2013
- 2013-03-13 CN CN 201310080774 patent/CN103175426A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358424A (en) * | 2016-10-18 | 2017-01-25 | 池州脉纬散热器有限责任公司 | Water-cooled heat sink with static mixer |
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Application publication date: 20130626 |