CN103398599B - Gas circuit system heat abstractor, heating panel and engineering machine tool - Google Patents
Gas circuit system heat abstractor, heating panel and engineering machine tool Download PDFInfo
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- CN103398599B CN103398599B CN201310340221.9A CN201310340221A CN103398599B CN 103398599 B CN103398599 B CN 103398599B CN 201310340221 A CN201310340221 A CN 201310340221A CN 103398599 B CN103398599 B CN 103398599B
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- heat sink
- gas circuit
- air
- pipe installing
- channel system
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- 238000010438 heat treatment Methods 0.000 title abstract 7
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract 5
- 238000009434 installation Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000112 cooling gas Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a gas circuit system heat dissipation device, a heat dissipation plate and engineering machinery. This gas circuit system heat abstractor is arranged in the gas of cooling gas circuit system, includes: a first heat dissipation plate having at least two first pipe installation holes; a second heat dissipation plate having at least two second pipe installation holes; the two ends of each radiating pipe are respectively arranged in a corresponding first pipeline mounting hole and a corresponding second pipeline mounting hole; wherein, be provided with at least one air vent on first heating panel and/or the second heating panel, at least two cooling tubes concatenate in proper order through first heating panel and second heating panel for gas flows through first heating panel, second heating panel and at least two cooling tubes. According to the scheme of the invention, the mode that the two heat dissipation plates and the heat dissipation pipe are mutually connected is adopted, the gas flows in the heat dissipation plates and the heat dissipation pipe in sequence, and the air path system heat dissipation device has compact appearance, is easy to install and arrange and is beneficial to improving the heat dissipation effect.
Description
Technical field
The present invention relates to engineering machinery field, especially relate to a kind of air-channel system heat abstractor, heat sink and engineering machinery.
Background technology
Engineering machinery mainly relies on hydraulic drive, sometimes also utilizes air pressure to complete some auxiliary movements.The air-channel system of engineering machinery is generally low pressure system (0.2 ~ 1MPa), and the air compressor machine utilizing engine to carry is as source of the gas, and the temperature of the exit gas of air compressor machine can reach 100 DEG C, therefore needs to reduce the gas temperature in gas system.Because engineering machinery needs mobile operating usually, so air-channel system does not use water cooling plant usually, lower the temperature mainly through naturally cooling.
As shown in Figure 1, by the steel pipe 100 of certain length is carried out bending, be then fixed in engineering machinery by pipe clamp by steel pipe 100, gas flows in steel pipe 100, can naturally cool.The total length of usual steel pipe 100 is 3 ~ 5 meters, and too short radiating effect is bad, and oversize being difficult to arranges.And the minimum radius bend of steel pipe 100 is generally equal to the twice of diameter of steel tube, radius bend is large, arranges that steel pipe needs larger space.Therefore, be necessary that the above-mentioned defect for existing in prior art is improved.
Summary of the invention
Main purpose of the present invention is to provide a kind of air-channel system heat abstractor, heat sink and engineering machinery, and this air-channel system heat abstractor has the structure of improvement, and compact appearance is easy to install and arrange, and good heat dissipation effect.
To achieve these goals, according to a first aspect of the invention, provide a kind of air-channel system heat abstractor, for cooling the gas in air-channel system, air-channel system heat abstractor comprises: the first heat sink, has at least two the first Pipe installing holes; Second heat sink, has at least two second pipe installing holes; At least two radiating tubes, the two ends of each radiating tube are separately positioned in a corresponding first Pipe installing hole and a corresponding second pipe installing hole; Wherein, the first heat sink and/or the second heat sink are provided with at least one blow vent, at least two radiating tubes are connected in series successively via the first heat sink and the second heat sink, make gas flow through the first heat sink, the second heat sink and at least two radiating tubes.
Further, when radiating tube is odd number, the first heat sink is identical with the structure of the second heat sink and be oppositely arranged.
Further, the quantity of radiating tube, the first Pipe installing hole and second pipe installing hole is five, and five the first Pipe installing holes of the first heat sink are vertically arranged side by side.
Further, the first heat sink and the second heat sink turned upside down are arranged, and the first heat sink also has: the first gas circuit, are communicated with the first Pipe installing hole, two, the top being positioned at the first heat sink; Second gas circuit, is communicated with two the first Pipe installing holes being positioned at the centre of the first heat sink; 3rd gas circuit, be communicated with the first Pipe installing hole, one, bottom being positioned at the first heat sink, and the openend of the 3rd gas circuit is as blow vent.
Further, the first gas circuit, the second gas circuit and the 3rd gas circuit are vertically arranged in the first heat sink.
Further, the first gas circuit, the second gas circuit and the 3rd gas circuit are projected to small part overlap on the perpendicular perpendicular to radiating tube length bearing of trend.
Further, the first gas circuit and the second gas circuit are the processing technology hole on the surface of through first heat sink in one end, and block respectively by plug.
Further, the lower end of the second gas circuit of the first heat sink as the lower end of the first gas circuit of discharge outlet and/or the second heat sink as discharge outlet.
According to a second aspect of the invention, provide a kind of heat sink, have multiple Pipe installing hole be arranged side by side, heat sink also has the multiple gas circuits matched with multiple Pipe installing hole number, and each two ends in multiple gas circuit are connected from different one group of Pipe installing hole respectively.
Further, heat sink has five Pipe installing holes be arranged side by side and a blow vent, and multiple gas circuit comprises: the first gas circuit, is communicated with first group of Pipe installing hole of heat sink; Second gas circuit, is communicated with second group of Pipe installing hole of heat sink; 3rd gas circuit, be communicated with the 3rd group of Pipe installing hole of described heat sink, and the openend of the 3rd gas circuit is as blow vent.
According to a third aspect of the present invention, provide a kind of engineering machinery, comprise air-channel system and gas circuit system radiator, described air-channel system heat abstractor is the air-channel system heat abstractor according to any one of aforementioned first aspect.
According to technical scheme of the present invention, owing to have employed two heat sinks and the interconnective mode of radiating tube, gas flows successively in heat sink and radiating tube, the compact appearance of air-channel system heat abstractor, be easy to install and arrange, and be conducive to improving radiating effect.
Accompanying drawing explanation
Figure of description is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the cooling pipe of prior art;
Fig. 2 is the sectional view of the first heat sink according to the embodiment of the present invention;
Fig. 3 is the structural representation of the air-channel system heat abstractor according to the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not clearly limit or when not conflicting, the feature in each embodiment of the present invention can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In order to overcome the defect of air-channel system heat abstractor in prior art, the invention provides the air-channel system heat abstractor after a kind of improvement.Described air-channel system heat abstractor is for cooling the gas in air-channel system, and this air-channel system heat abstractor comprises: the first heat sink, has at least two the first Pipe installing holes; Second heat sink, has at least two second pipe installing holes; At least two radiating tubes, the two ends of each radiating tube are separately positioned in a corresponding first Pipe installing hole and a corresponding second pipe installing hole; Wherein, the first heat sink and/or the second heat sink are provided with at least one blow vent, at least two radiating tubes are connected in series successively via the first heat sink and the second heat sink, make gas flow through the first heat sink, the second heat sink and at least two radiating tubes successively.
Wherein, when radiating tube is odd number, the first heat sink is identical with the structure of the second heat sink and be oppositely arranged.Especially, when the quantity of radiating tube, the first Pipe installing hole and second pipe installing hole is five, five the first Pipe installing holes of the first heat sink are vertically arranged side by side.
Fig. 2 is the sectional view of the first heat sink according to the embodiment of the present invention.As shown in Figure 2, the first heat sink 10 is for having certain thickness tabular or laminated structure.The first gas circuit 11, second gas circuit 12 and the 3rd gas circuit 13 is provided with in first heat sink 10.At the right flank of the first heat sink 10, five the first Pipe installing holes 14 are vertically arranged side by side from top to bottom successively.
With reference to Fig. 2, uppermost two first Pipe installing holes 14 of heat sink 10 are communicated with the first gas circuit 11 respectively.For the convenience of processing technology, the first gas circuit 11 is vertically arranged, and the end face of the first heat sink 10 is run through in upper end, as the fabrication hole of processing.During actual use, plug should be installed in the upper end of the first gas circuit 11, avoids the gas in the first gas circuit 11 to reveal from upper end.
Similar, two the first Pipe installing holes 14 of the centre of heat sink 10 are communicated with the second gas circuit 12 respectively.For the convenience of processing technology, the second gas circuit 12 is vertically arranged, and the bottom surface of the first heat sink 10 is run through in lower end, as the fabrication hole of processing.During actual use, plug should be installed in the lower end of the second gas circuit 12, avoids the gas in the second gas circuit 12 to reveal from lower end.
A nethermost first Pipe installing hole 14 of heat sink 10 is communicated with the 3rd gas circuit 13.For the convenience of processing technology, the 3rd gas circuit 13 is vertically arranged, and the bottom surface of the first heat sink 10 is run through in lower end, also as the fabrication hole of processing.But during actual use, the lower end of the 3rd gas circuit 13 is openends, can directly use, without the need to installing plug as blow vent (air inlet or gas outlet).
Fig. 3 is the structural representation of the air-channel system heat abstractor according to the embodiment of the present invention.As shown in Figure 3, the air-channel system heat abstractor that the embodiment of the present invention provides comprises the first heat sink 10, second heat sink 20 and five radiating tubes 50.
Wherein, the first heat sink 10 is identical with the structure of the second heat sink 20, and like this, need not design two kinds of heat sinks, versatility is good, and Design and manufacture is all very convenient, reduces cost.
But when arranging, the first heat sink 10 and the second heat sink 20 turned upside down and be oppositely arranged, namely the end face of the first heat sink 10 is concordant with the bottom surface of the second heat sink 20, the bottom surface of the first heat sink 10 and the either flush of the second heat sink 20.
As shown in Figure 3, the two ends of each radiating tube are separately positioned in the Pipe installing hole of the correspondence of the first heat sink 10 and the second heat sink 20.Such as, be positioned at uppermost first radiating tube, its left end is arranged in the uppermost first Pipe installing hole of the first heat sink 10, and its right-hand member is arranged in the uppermost second pipe installing hole 24 of the second heat sink 20.
First heat sink 10 can be connected with radiating tube by various common mode with each Pipe installing hole on the second heat sink 20.Such as, can form internal thread in the outer end in each Pipe installing hole, then insert a short circuit head wherein and be threaded with this Pipe installing hole, this joint then can be bolted to corresponding one end of radiating tube; Certainly, also other connected modes such as stickup, welding can be adopted.
With reference to Fig. 3, the lower end of the upper end of the first gas circuit 11 of the first heat sink and the second gas circuit 12 of the first heat sink is all provided with plug 30, prevents gas circuit to be communicated with extraneous.Equally, the upper end of the lower end of the first gas circuit 21 of the second heat sink and the second gas circuit 22 of the second heat sink is all provided with plug, prevents gas circuit to be communicated with extraneous.
The upper end of the 3rd gas circuit 23 of the second heat sink is as the second blow vent (air inlet), and as shown by arrow A, the high-temperature gas in air-channel system enters the 3rd gas circuit 23 of the second heat sink.Subsequently, high-temperature gas flows to the first heat sink 10 along uppermost first radiating tube, flows to the second heat sink 20 through the first gas circuit 11 of the first heat sink and second radiating tube.Subsequently, gas flows to the first heat sink 10 through the second gas circuit 22 of the second heat sink and the 3rd radiating tube.
Thus, gas is flowed by each radiating tube 50 successively between the first heat sink 10, second heat sink 20.Finally, as shown by arrow B, cooled gas is discharged from the lower end of the 3rd gas circuit 13 of the first heat sink.The lower end of the 3rd gas circuit 13 of the first heat sink is as the first blow vent (gas outlet).
First heat sink 10, second heat sink 20 and each radiating tube 50 can adopt metal that is identical or not identical type to make, thus can utilize the excellent radiating effect of metal, to cool the gas flowed therethrough.Further, the area of dissipation of heat sink is larger, more can be conducive to heat radiation, improve the radiating effect of heat abstractor.
Owing to may contain moisture in gas, the first heat sink 10, second heat sink 20 and each radiating tube 50 all can carry out the antirust treatment such as nickel plating.Further, in order to remain in the water in heat abstractor in Exhaust Gas cooling procedure, regularly the plug being positioned at heat sink bottom surface can be opened, residual water is discharged.Stop valve also can be installed in relevant position and replace plug, thus more convenient draining.
First gas circuit 11, second gas circuit 12 and the 3rd gas circuit 13 are projected to small part overlap on the perpendicular of the length bearing of trend perpendicular to radiating tube 50, like this, the structure of heat sink can be made compacter.
Air-channel system heat abstractor of the present invention is described above according to embodiment, but this air-channel system heat abstractor is not limited in the parts described in this embodiment and/or annexation, such as, the quantity of the first Pipe installing hole, second pipe installing hole and radiating tube is not limited to the quantity of embodiment, as long as be more than or equal to two, when radiating tube is even number, first heat sink is provided with two blow vents, when radiating tube is odd number, the first heat sink and the second heat sink are respectively arranged with a blow vent.
The quantity of the gas circuit in heat sink is also not limited to the quantity of embodiment, as long as radiating tube is connected in series successively via the first heat sink and the second heat sink, make gas successively at the first heat sink, flow between the second heat sink and each radiating tube, the object of the present invention can be realized.
In addition, the position in each gas circuit and Pipe installing hole is also not limited to the arranged direction in embodiment.It is identical that first heat sink and the second heat sink are not limited to structure, is also not limited to relatively and the setting of turned upside down, also can adopts the setting of relative non-inverted, or adopt and be not oppositely arranged.
Present invention also offers a kind of heat sink, there is multiple Pipe installing hole be arranged side by side, this heat sink also has the multiple gas circuits matched with multiple Pipe installing hole number, and each two ends in multiple gas circuit are connected from different one group of Pipe installing hole respectively.Thus, the multiple Pipe installing hole in heat sink can be connected in series with multiple radiating tube with multiple gas circuit and be communicated with, and extends the path of gas flowing, promotes the heat radiation of gas.
In addition, described heat sink has five Pipe installing holes be arranged side by side and a blow vent, and multiple gas circuit comprises: the first gas circuit, is communicated with first group of Pipe installing hole of heat sink; Second gas circuit, is communicated with second group of Pipe installing hole of heat sink; 3rd gas circuit, be communicated with the 3rd group of Pipe installing hole of described heat sink, and the openend of the 3rd gas circuit is as blow vent.Wherein, described 3rd group of Pipe installing hole only includes a Pipe installing hole, to be communicated with described blow vent with the 3rd gas circuit.
Present invention also offers a kind of engineering machinery, it comprises air-channel system and gas circuit system radiator, and described air-channel system heat abstractor is the air-channel system heat abstractor described in any one in previous embodiment and modification thereof.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an air-channel system heat abstractor, for cooling the gas in air-channel system, is characterized in that, described air-channel system heat abstractor comprises:
First heat sink (10), has five the first Pipe installing holes (14);
Second heat sink (20), has five second pipe installing holes (24);
Five radiating tubes (50), the two ends of each described radiating tube are separately positioned in a corresponding described first Pipe installing hole (14) and a corresponding second pipe installing hole (24);
Wherein, described first heat sink (10) and the second heat sink (20) are provided with a blow vent, described five radiating tubes (50) are connected in series successively via described first heat sink (10) and the second heat sink (20), make described gas flow through described first heat sink (10), the second heat sink (20) and described five radiating tubes (50);
Described first heat sink (10) is identical with the structure of the second heat sink (20) and relative, turned upside down is arranged, and five the first Pipe installing holes of described first heat sink are vertically arranged side by side, and described first heat sink also has:
First gas circuit (11), is communicated with the first Pipe installing hole, two, the top being positioned at described first heat sink;
Second gas circuit (12), is communicated with two the first Pipe installing holes being positioned at the centre of described first heat sink;
3rd gas circuit (13), be communicated with the first Pipe installing hole, one, bottom being positioned at described first heat sink, and the openend of described 3rd gas circuit (13) is as described blow vent;
Wherein, the processing technology hole that described first gas circuit (11) and the second gas circuit (12) they are the surface of through described first heat sink in one end, and block respectively by plug (30).
2. air-channel system heat abstractor according to claim 1, it is characterized in that, described first gas circuit (11), the second gas circuit (12) and the 3rd gas circuit (13) are vertically arranged in described first heat sink (10).
3. air-channel system heat abstractor according to claim 2, it is characterized in that, described first gas circuit (11), the second gas circuit (12) and the 3rd gas circuit (13) are projected to small part overlap on the perpendicular perpendicular to described radiating tube length bearing of trend.
4. air-channel system heat abstractor according to claim 1, is characterized in that, the lower end of the second gas circuit of described first heat sink as the lower end of the first gas circuit of discharge outlet and/or described second heat sink as discharge outlet.
5. an engineering machinery, comprises air-channel system and gas circuit system radiator, it is characterized in that, described air-channel system heat abstractor is air-channel system heat abstractor according to any one of claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310340221.9A CN103398599B (en) | 2013-08-06 | 2013-08-06 | Gas circuit system heat abstractor, heating panel and engineering machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310340221.9A CN103398599B (en) | 2013-08-06 | 2013-08-06 | Gas circuit system heat abstractor, heating panel and engineering machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103398599A CN103398599A (en) | 2013-11-20 |
| CN103398599B true CN103398599B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310340221.9A Active CN103398599B (en) | 2013-08-06 | 2013-08-06 | Gas circuit system heat abstractor, heating panel and engineering machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103398599B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275315A (en) * | 2018-10-18 | 2019-01-25 | 武汉精锋微控科技有限公司 | A kind of radiator using external air source |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2103785U (en) * | 1991-10-14 | 1992-05-06 | 吉林林学院实验林场 | Burner gas radiator |
| CN2864547Y (en) * | 2005-12-31 | 2007-01-31 | 安瑞科(蚌埠)压缩机有限公司 | Combined high-pressure wind cooling tower |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59191895A (en) * | 1983-04-15 | 1984-10-31 | Hitachi Ltd | Heat exchanger |
| JPH0796983B2 (en) * | 1986-06-30 | 1995-10-18 | 日本電装株式会社 | Condenser |
| JPS63271099A (en) * | 1987-04-27 | 1988-11-08 | Showa Alum Corp | Heat exchanger |
| DE4027835A1 (en) * | 1990-09-03 | 1992-03-05 | Freudenberg Carl | CONDENSER FOR VAPOROUS SUBSTANCES |
-
2013
- 2013-08-06 CN CN201310340221.9A patent/CN103398599B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2103785U (en) * | 1991-10-14 | 1992-05-06 | 吉林林学院实验林场 | Burner gas radiator |
| CN2864547Y (en) * | 2005-12-31 | 2007-01-31 | 安瑞科(蚌埠)压缩机有限公司 | Combined high-pressure wind cooling tower |
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| CN103398599A (en) | 2013-11-20 |
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Address after: 410007 Yuelu District, Hunan, silver basin Road, No. 361, No. Applicant after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410007 ZOOMLION grand pond Industrial Park, Yuanda Road, Changsha economic and Technological Development Zone, Changsha, Hunan 2, China Applicant before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
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