CN103633571B - A kind of air suction type electric cable cooling device - Google Patents
A kind of air suction type electric cable cooling device Download PDFInfo
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- CN103633571B CN103633571B CN201310499572.4A CN201310499572A CN103633571B CN 103633571 B CN103633571 B CN 103633571B CN 201310499572 A CN201310499572 A CN 201310499572A CN 103633571 B CN103633571 B CN 103633571B
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- circle portion
- breathing chamber
- left air
- lower half
- upper semi
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 239000011148 porous material Substances 0.000 claims abstract description 34
- 239000012809 cooling fluid Substances 0.000 claims abstract description 25
- 230000004888 barrier function Effects 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 description 12
- 238000009825 accumulation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention provides a kind of air suction type electric cable cooling device, comprise upper semi-circle portion (1) and lower half circle portion (2), described cylindrical inside has the cavity for holding cable (9); Circular pore (27) is also provided with at described columniform cooling fluid barrier layer; The outside that the two left end of described upper semi-circle portion (1) and lower half circle portion (2) extends dividing plate (6) in described radial direction is provided with semicircle protuberance, described semicircle protuberance forms left air-breathing chamber (63) respectively after fastening, one end of described left air-breathing chamber (63) is communicated with all described dividing plate gas circuit (7) on the left of described cylinder, also has at the central part of described left air-breathing chamber (63) other end the left air-breathing chamber circular hole (51) that current supply cable passes.
Description
Technical field
The application relates to a kind of cooling device, is specially a kind of air suction type electric cable cooling device.
Background technology
Large-scale electric equipment in the factory needs to be equipped with large-scale distribution box usually; Because large-scale industrial production needs a large amount of this distribution boxs, therefore, corresponding a large amount of distribution boxs are usually provided with between the distribution trolley of factory.Because the power consumption of industrial equipment and power are comparatively large, therefore, easily there is heat accumulation when long-time big current effect in the cable of powering to distribution box.Especially at the cable of the inner cabling of distribution box, because the heat dispersal situations of distribution box inside is not good, and the electric component of distribution box inside itself is also at distribute heat, and therefore, the superposition of these situations just exacerbates the accumulation of heat more.Huge potential safety hazard is caused between the distribution trolley of the heat accumulated for factory.Because distribution plant personnel is less, equipment is more, and long accumulation of heat easily causes cable sheath to soften, and increases the weight of degree of aging, and the contact object that easily ignites gradually when contacting other objects, causes fire.More existing cooling devices, normally install ventilating fan additional on distribution box, so that by heat away, but these devices are that danger falls in the cooling that can not realize workshop entirety by heat dissipation in workshop condition; And in distribution box, usual electric component is intensive, and in the region of some heat accumulation, exhaust effect is often bad, therefore this device is also difficult to carry out specific aim cooling to concrete parts.And in prior art, also have the equipment specific concrete parts being installed additional to fan, but, be so only by around the heat dissipation of these concrete parts to miscellaneous part, and be unfavorable for overall cooling.
Summary of the invention
The invention provides a kind of air suction type electric cable cooling device, it can carry out specific aim cooling for concrete cable assembly, and the heat that can produce the electric component around it and itself carries out absorption discharge simultaneously, can play and both specific aim cooling be carried out to heating cable, the technique effect heat of heating cable periphery effectively can taken away again.
A kind of air suction type electric cable cooling device, comprises upper semi-circle portion and lower half circle portion, and upper semi-circle portion and lower half circle portion fasten and form cylinder, and the interface in upper semi-circle portion and lower half circle portion is provided with sealing strip; Described cylindrical external peripheral surface is provided with columniform cooling fluid barrier layer, described cylindrical inside has the cavity for holding cable, described columniform cooling fluid barrier layer is around described cavity, and be communicated with inlet in the right-hand member upper flow of described columniform cooling fluid barrier layer, left end lower flow is communicated with liquid outlet; Circular pore is also provided with at described columniform cooling fluid barrier layer, the inner circumferential side wall energy of described circular pore is enough to be completely cut off the bore seal of described circular pore and described columniform cooling fluid barrier layer, thus described cavity can be communicated with the external environment condition of cavity by described circular pore;
Described circular pore lines up axial row along described cylindrical axial direction, circumferentially has multiple described axial row at described columniform cooling fluid barrier layer, and the described circular pore in adjacent described axial row staggers mutually; The aperture of the described circular pore in each described axial row is to increase gradually from left end to the direction of right-hand member, thus the aperture of the circular pore in right side is maximum in each axial row, and the aperture of the circular pore in left side is minimum; Cooling fluid can flow into described columniform cooling fluid barrier layer by described inlet, and flows through the circumferential side wall of each circular pore, is flowed out by described liquid outlet;
Described upper semi-circle portion and lower half circle portion are all provided with carrying semicircular ring at its left end, after described upper semi-circle portion and lower half circle portion fasten formation cylinder, described carrying semicircular ring forms carrying annulus, and be positioned at the left end of described cavity, for load-bearing cable, in the carrying annulus that described carrying semicircular ring is formed, be provided with O-Sealing Rings; The outer circumference surface of described carrying semicircular ring extends dividing plate by the radial direction that circumferential uniform intervals is arranged and is fixedly connected with lower half circle portion with described upper semi-circle portion respectively, and described radial direction extends between dividing plate and forms the dividing plate gas circuit with described cavity connects; Described upper semi-circle portion and lower half circle portion are all provided with semicircular ring block at its right-hand member, and after described upper semi-circle portion and lower half circle portion fasten formation cylinder, described semicircular ring block fastens the through hole being formed and pass for described cable, and the inner peripheral surface of described through hole is provided with seal sleeve;
The outside that described upper semi-circle portion and the left end both lower half circle portion extend dividing plate in described radial direction is integrally extended with semicircle protuberance, described semicircle protuberance forms left air-breathing chamber respectively after fastening, described left air-breathing chamber is positioned at described cylindrical left end, the outside of described dividing plate gas circuit, one end of described left air-breathing chamber is communicated with all described dividing plate gas circuit on the left of described cylinder, left air entry is at the top of the described left air-breathing chamber other end and described left air-breathing chamber, and at the central part of the described left air-breathing chamber other end, also there is the left air-breathing chamber circular hole that current supply cable passes, the inner peripheral wall of described left air-breathing chamber circular hole is provided with sealing ring,
During work, cable can pass the described through hole on left air-breathing chamber circular hole, left air-breathing chamber, the carrying annulus in left side, described cavity, right side successively, and described left air entry connects getter device; Described inlet and liquid outlet are communicated with recovery port with the supply port of coolant supply apparatus respectively; Under the effect of described getter device, the gas of the external environment condition of described cavity can enter described cavity by described circular pore, and enter left air-breathing chamber by described dividing plate gas circuit, and finally siphoned away by getter device, thus play the effect effectively taking away described cable ambient heat.
Accompanying drawing explanation
Fig. 1 is the schematic main pseudosection of air suction type electric cable cooling device of the present invention;
Fig. 2 is the schematic side elevation of air suction type electric cable cooling device of the present invention;
Fig. 3 is the schematic installation diagram of air suction type electric cable cooling device of the present invention.
Embodiment
A kind of air suction type electric cable cooling device, comprises upper semi-circle portion 1 and lower half circle portion 2, and upper semi-circle portion 1 and lower half circle portion 2 fasten and form cylinder, and the interface in upper semi-circle portion 1 and lower half circle portion 2 is provided with sealing strip; Described cylindrical external peripheral surface is provided with columniform cooling fluid barrier layer, described cylindrical inside has the cavity for holding cable 9, described columniform cooling fluid barrier layer is around described cavity, and be communicated with inlet 3 in the right-hand member upper flow of described columniform cooling fluid barrier layer, left end lower flow is communicated with liquid outlet 4; Circular pore 27 is also provided with at described columniform cooling fluid barrier layer, the inner circumferential side wall energy of described circular pore 27 is enough to be completely cut off described circular pore 27 with the bore seal of described columniform cooling fluid barrier layer, thus described cavity can be communicated with the external environment condition of cavity by described circular pore 27;
Described circular pore 27 lines up axial row along described cylindrical axial direction, circumferentially has multiple described axial row at described columniform cooling fluid barrier layer, and the described circular pore 27 in adjacent described axial row staggers mutually; The aperture of the described circular pore 27 in each described axial row is to increase gradually from left end to the direction of right-hand member, thus the aperture of the circular pore 27 in right side is maximum in each axial row, and the aperture of the circular pore 27 in left side is minimum; Cooling fluid can flow into described columniform cooling fluid barrier layer by described inlet 3, and flows through the circumferential side wall of each circular pore 27, is flowed out by described liquid outlet 4;
Described upper semi-circle portion 1 and lower half circle portion 2 are all provided with carrying semicircular ring 5 at its left end, after described upper semi-circle portion 1 and lower half circle portion 2 fasten formation cylinder, described carrying semicircular ring 5 forms carrying annulus, and be positioned at the left end of described cavity, for load-bearing cable 9, in the carrying annulus that described carrying semicircular ring 5 is formed, be provided with O-Sealing Rings; The outer circumference surface of described carrying semicircular ring 5 extends dividing plate 6 by the radial direction that circumferential uniform intervals is arranged and is fixedly connected with lower half circle portion 2 with described upper semi-circle portion 1 respectively, and described radial direction extends between dividing plate 6 and forms the dividing plate gas circuit 7 with described cavity connects; Described upper semi-circle portion 1 and lower half circle portion 2 are all provided with semicircular ring block at its right-hand member, and after described upper semi-circle portion 1 and lower half circle portion 2 fasten formation cylinder, described semicircular ring block fastens the through hole being formed and pass for described cable 9, and the inner peripheral surface of described through hole is provided with seal sleeve;
The outside that described upper semi-circle portion 1 and the left end both lower half circle portion 2 extend dividing plate 6 in described radial direction is integrally extended with semicircle protuberance, described semicircle protuberance forms left air-breathing chamber 63 respectively after fastening, described left air-breathing chamber 63 is positioned at described cylindrical left end, the outside of described dividing plate gas circuit 7, one end of described left air-breathing chamber 63 is communicated with all described dividing plate gas circuit 7 on the left of described cylinder, left air entry 61 is communicated with described left air-breathing chamber 63 on the top of described left air-breathing chamber 63 other end, and at the central part of described left air-breathing chamber 63 other end, also there is the left air-breathing chamber circular hole 51 that current supply cable passes, the inner peripheral wall of described left air-breathing chamber circular hole 51 is provided with sealing ring,
During work, cable 9 can pass the described through hole on left air-breathing chamber circular hole 51, left air-breathing chamber 63, the carrying annulus in left side, described cavity, right side successively, and described left air entry 61 connects getter device; Described inlet 3 is communicated with recovery port with the supply port of coolant supply apparatus respectively with liquid outlet 4; Under the effect of described getter device, the gas of the external environment condition of described cavity can enter described cavity by described circular pore 27, and enter left air-breathing chamber 63 by described dividing plate gas circuit 7, and finally siphoned away by getter device, thus play the effect effectively taking away described cable 9 ambient heat.
Claims (1)
1. an air suction type electric cable cooling device, comprises upper semi-circle portion (1) and lower half circle portion (2), and upper semi-circle portion (1) and lower half circle portion (2) fastens and forms cylinder, and the interface of upper semi-circle portion (1) and lower half circle portion (2) is provided with sealing strip; Described cylindrical external peripheral surface is provided with columniform cooling fluid barrier layer, described cylindrical inside has the cavity for holding cable (9), described columniform cooling fluid barrier layer is around described cavity, and be communicated with inlet (3) in the right-hand member upper flow of described columniform cooling fluid barrier layer, left end lower flow is communicated with liquid outlet (4); Circular pore (27) is also provided with at described columniform cooling fluid barrier layer, the inner circumferential side wall energy of described circular pore (27) is enough to be completely cut off the bore seal of described circular pore (27) with described columniform cooling fluid barrier layer, thus described cavity can be communicated with the external environment condition of cavity by described circular pore (27);
Described circular pore (27) lines up axial row along described cylindrical axial direction, at described columniform cooling fluid barrier layer, circumferentially there is multiple described axial row, and the described circular pore (27) in adjacent described axial row staggers mutually; The aperture of the described circular pore (27) in each described axial row is to increase gradually from left end to the direction of right-hand member, thus the aperture on the circular pore in right side (27) is maximum in each axial row, and the aperture of the circular pore (27) in left side is minimum; Cooling fluid can flow into described columniform cooling fluid barrier layer by described inlet (3), and flows through the circumferential side wall of each circular pore (27), is flowed out by described liquid outlet (4);
Described upper semi-circle portion (1) and lower half circle portion (2) are all provided with carrying semicircular ring (5) at its left end, after described upper semi-circle portion (1) and lower half circle portion (2) fasten formation cylinder, described carrying semicircular ring (5) forms carrying annulus, and be positioned at the left end of described cavity, for load-bearing cable (9), in the carrying annulus that described carrying semicircular ring (5) is formed, be provided with O-Sealing Rings; The outer circumference surface of described carrying semicircular ring (5) extends dividing plate (6) by the radial direction that circumferential uniform intervals is arranged and is fixedly connected with lower half circle portion (2) with described upper semi-circle portion (1) respectively, and described radial direction extends between dividing plate (6) and forms the dividing plate gas circuit (7) with described cavity connects; Described upper semi-circle portion (1) and lower half circle portion (2) are all provided with semicircular ring block at its right-hand member, and after described upper semi-circle portion (1) and lower half circle portion (2) fasten formation cylinder, described semicircular ring block fastens the through hole being formed and pass for described cable (9), and the inner peripheral surface of described through hole is provided with seal sleeve;
The outside that the two left end of described upper semi-circle portion (1) and lower half circle portion (2) extends dividing plate (6) in described radial direction is all integrally extended with semicircle protuberance, described semicircle protuberance forms left air-breathing chamber (63) after fastening, described left air-breathing chamber (63) is positioned at described cylindrical left end, the outside of described dividing plate gas circuit (7), one end of described left air-breathing chamber (63) is communicated with all described dividing plate gas circuit (7) on the left of described cylinder, left air entry (61) is communicated with described left air-breathing chamber (63) on the top of described left air-breathing chamber (63) other end, and at the central part of described left air-breathing chamber (63) other end, also there is the left air-breathing chamber circular hole (51) that current supply cable passes, the inner peripheral wall of described left air-breathing chamber circular hole (51) is provided with sealing ring,
During work, cable (9) can pass the described through hole on left air-breathing chamber circular hole (51), left air-breathing chamber (63), the carrying annulus in left side, described cavity, right side successively, and described left air entry (61) connects getter device; Described inlet (3) is communicated with recovery port with the supply port of coolant supply apparatus respectively with liquid outlet (4); Under the effect of described getter device, the gas of the external environment condition of described cavity can enter described cavity by described circular pore (27), and enter left air-breathing chamber (63) by described dividing plate gas circuit (7), and finally siphoned away by getter device, thus play the effect effectively taking away described cable (9) ambient heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499572.4A CN103633571B (en) | 2013-10-23 | 2013-10-23 | A kind of air suction type electric cable cooling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499572.4A CN103633571B (en) | 2013-10-23 | 2013-10-23 | A kind of air suction type electric cable cooling device |
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| Publication Number | Publication Date |
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| CN103633571A CN103633571A (en) | 2014-03-12 |
| CN103633571B true CN103633571B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310499572.4A Active CN103633571B (en) | 2013-10-23 | 2013-10-23 | A kind of air suction type electric cable cooling device |
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| DE102016223991A1 (en) * | 2016-12-01 | 2018-06-07 | Audi Ag | On-board network for a motor vehicle and motor vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767916Y (en) * | 2005-01-28 | 2006-03-29 | 中国科学院理化技术研究所 | Super-cooled liquid nitrogen circulating cooling device for cooling high-temperature superconducting cable |
| CN103177822A (en) * | 2011-12-31 | 2013-06-26 | 哈尔滨理工大学 | Airflow based low-voltage polyethylene cable irradiation cooling device |
| CN103262179A (en) * | 2011-02-25 | 2013-08-21 | 株式会社前川制作所 | Superconducting cable cooling system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2599528B2 (en) * | 1992-01-27 | 1997-04-09 | 古河電気工業株式会社 | Power cable cooling system |
| JP6046341B2 (en) * | 2011-12-14 | 2016-12-14 | 株式会社前川製作所 | Cooling device for superconducting power supply system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767916Y (en) * | 2005-01-28 | 2006-03-29 | 中国科学院理化技术研究所 | Super-cooled liquid nitrogen circulating cooling device for cooling high-temperature superconducting cable |
| CN103262179A (en) * | 2011-02-25 | 2013-08-21 | 株式会社前川制作所 | Superconducting cable cooling system |
| CN103177822A (en) * | 2011-12-31 | 2013-06-26 | 哈尔滨理工大学 | Airflow based low-voltage polyethylene cable irradiation cooling device |
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| CN103633571A (en) | 2014-03-12 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Wu Pingfang Inventor before: Chen Xuechan |
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Effective date of registration: 20151012 Address after: 311899 Zhejiang city of Shaoxing province Zhuji city Jiyang Street Genta Road No. 24-3 (room 108) Applicant after: Wu Pingfang Address before: 321032 Zhejiang Province, Jinhua City Jindong District Dry Creek Village Street No. 41 paper Applicant before: Chen Xuechan |
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| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Kailin Inventor after: Li Zhiqiang Inventor after: Yu Xinmei Inventor after: Quan Jun Inventor before: Wu Pingfang |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Aksu electric company of Guo Wang Xinjiang power company Address before: 311899 Zhejiang city of Shaoxing province Zhuji city Jiyang Street Genta Road No. 24-3 (room 108) Patentee before: Wu Pingfang |