CN105244819A - Cable cooling device - Google Patents
Cable cooling device Download PDFInfo
- Publication number
- CN105244819A CN105244819A CN201510673831.XA CN201510673831A CN105244819A CN 105244819 A CN105244819 A CN 105244819A CN 201510673831 A CN201510673831 A CN 201510673831A CN 105244819 A CN105244819 A CN 105244819A
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- Prior art keywords
- square
- quadrate part
- left air
- barrier layer
- breathing chamber
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to a square exhaust-type cable cooling device, which comprises an upper half square part and a lower half square part, wherein the upper half square part and the lower half square part are fastened to form a square column body; a sealing strip is arranged on the boundary of the upper half square part and the lower half square part; a square columnar cooling liquid barrier layer is arranged on the outer surface of the square column body; a hollow cavity for accommodating a cable is formed in the square column body; the square columnar cooling liquid barrier layer surrounds the hollow cavity; a fluid at the upper part of the right end of the square columnar cooling liquid barrier layer is communicated with a liquid inlet; the fluid at the lower part of the left end is communicated with a liquid outlet; a round air hole is also formed in the square columnar cooling liquid barrier layer; and the round air hole and the inner cavity of the cooling liquid barrier layer can be sealed and isolated by the inner circumferential side wall of the round air hole, so that the round air hole can connect the hollow cavity and the external environment of the hollow cavity.
Description
Technical field
The application relates to a kind of cooling device, is specially a kind of square suction type 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 this device is 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.Also the equipment specific concrete parts being installed additional to fan is had in prior art.But, be so only by around the heat dissipation of these concrete parts to miscellaneous part, and be unfavorable for overall cooling.Air suction type electric cable cooling device technology of the prior art is not mature enough, complicated structure, and operating reliability is not high, and performance is stable not.
Summary of the invention
The invention provides a kind of method of work of square suction type cable cooling device, its stable performance, operation is reliable, specific aim cooling can be carried out 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 method of work for square suction type cable cooling device, this cable cooling device comprises first quadrate part and second quadrate part, and first quadrate part and second quadrate part fasten and form square body, and the interface of first quadrate part and second quadrate part is provided with sealing strip; The outer surface of described square body is provided with the cooling fluid barrier layer of square column type, the inside of described square body has the cavity for holding cable, the cooling fluid barrier layer of described square column type is around described cavity, and be communicated with inlet in the right-hand member upper flow of the cooling fluid barrier layer of described square column type, left end lower flow is communicated with liquid outlet; Circular pore is also provided with at the cooling fluid barrier layer of described square column type, 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 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 the axial direction of described square body, and the axial direction of the cooling fluid barrier layer of described square column type has multiple described axial row, 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 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.
First quadrate part described and second quadrate part are all provided with carrying semicircular ring at its left end, after first quadrate part described and second quadrate part fasten formation square body, 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 second quadrate part with first quadrate part described respectively, and described radial direction extends between dividing plate and forms the dividing plate gas circuit with described cavity connects; First quadrate part described and second quadrate part are all provided with block at its right-hand member, and after first quadrate part described and second quadrate part fasten formation square body, it is described that block fastening formation central authorities have manhole, outline is square shape, described manhole passes for described cable, and the inner peripheral surface of described through hole is provided with seal sleeve.
The outside that the left end of first quadrate part described and second both quadrate part extends dividing plate in described radial direction is all integrally extended with square protuberance, described square protuberance forms left air-breathing chamber after fastening, described left air-breathing chamber is positioned at the left end of described square body, 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 square body, 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, the method of work of described cable cooling device comprises: during work, and 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.
Fig. 1 is the schematic main pseudosection of square suction type cable cooling device of the present invention.
Fig. 2 is the schematic side elevation of square suction type cable cooling device of the present invention.
Fig. 3 is the schematic installation diagram of square suction type cable cooling device of the present invention.
Embodiment
A kind of square suction type cable cooling device, comprises first quadrate part 1 and second quadrate part 2, and first quadrate part 1 and second quadrate part 2 fasten and form square body, and the interface of first quadrate part 1 and second quadrate part 2 is provided with sealing strip; The outer surface of described square body is provided with the cooling fluid barrier layer of square column type, the inside of described square body has the cavity for holding cable 9, the cooling fluid barrier layer of described square column type is around described cavity, and be communicated with inlet 3 in the right-hand member upper flow of the cooling fluid barrier layer of described square column type, left end lower flow is communicated with liquid outlet 4; Circular pore 27 is also provided with at the cooling fluid barrier layer of described square column type, 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 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 the axial direction of described square body, and the axial direction of the cooling fluid barrier layer of described square column type has 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 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 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; [0014] first quadrate part 1 described and second quadrate part 2 are all provided with carrying semicircular ring 5 at its left end, after first quadrate part 1 described and second quadrate part 2 fasten formation square body, 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 second quadrate part 2 with first quadrate part 1 described respectively, and described radial direction extends between dividing plate 6 and forms the dividing plate gas circuit 7 with described cavity connects; First quadrate part 1 described and second quadrate part 2 are all provided with block at its right-hand member, and after first quadrate part 1 described and second quadrate part 2 fasten formation square body, it is described that block fastening formation central authorities have manhole, outline is square shape, described manhole passes for described cable 9, and the inner peripheral surface of described through hole is provided with seal sleeve.
The outside that the left end of first quadrate part 1 described and second both quadrate part 2 extends dividing plate 6 in described radial direction is all integrally extended with square protuberance, described square protuberance forms left air-breathing chamber 63 after fastening, described left air-breathing chamber 63 is positioned at the left end of described square body, 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 square body, 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. the method for work of a square suction type cable cooling device, described cable cooling device comprises: first quadrate part (1) and second quadrate part (2), first quadrate part (1) and second quadrate part (2) fasten and form square body, the outer surface of described square body is provided with the cooling fluid barrier layer of square column type, the inside of described square body has the cavity for holding cable (9), the cooling fluid barrier layer of described square column type is around described cavity, and be communicated with inlet (3) in the right-hand member upper flow of the cooling fluid barrier layer of described square column type, left end lower flow is communicated with liquid outlet (4), circular pore (27) is also provided with at the cooling fluid barrier layer of described square column type, 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 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 the axial direction of described square body, the axial direction of the cooling fluid barrier layer of described square column type has 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 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 first quadrate part (1) and second quadrate part (2) are all provided with carrying semicircular ring (5) at its left end, after described first quadrate part (1) and second quadrate part (2) fasten formation square body, described carrying semicircular ring (5) forms carrying annulus, and be positioned at the left end of described cavity, for load-bearing cable (9); 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 second quadrate part (2) with described first quadrate part (1) respectively, and described radial direction extends between dividing plate (6) and forms the dividing plate gas circuit (7) with described cavity connects; Described first quadrate part (1) and second quadrate part (2) are all provided with block at its right-hand member, and after described first quadrate part (1) and second quadrate part (2) fasten formation square body, described block fastening formation central authorities have manhole, outline is square shape, and described manhole passes for described cable (9);
The outside that the two left end of described first quadrate part (1) and second quadrate part (2) extends dividing plate (6) in described radial direction is all integrally extended with square protuberance, described square protuberance forms left air-breathing chamber 63 after fastening), described left air-breathing chamber (63) is positioned at the left end of described square body, 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 square body, 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,
Described method of work, comprise: 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 enters left air-breathing chamber (63) by described dividing plate gas circuit (7), and is finally siphoned away by getter device.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501869.XA CN103500969B (en) | 2013-10-23 | 2013-10-23 | A kind of square suction type cable cooling device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501869.XA Division CN103500969B (en) | 2013-10-23 | 2013-10-23 | A kind of square suction type cable cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105244819A true CN105244819A (en) | 2016-01-13 |
Family
ID=49866152
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501869.XA Active CN103500969B (en) | 2013-10-23 | 2013-10-23 | A kind of square suction type cable cooling device |
| CN201510673831.XA Withdrawn CN105244819A (en) | 2013-10-23 | 2013-10-23 | Cable cooling device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501869.XA Active CN103500969B (en) | 2013-10-23 | 2013-10-23 | A kind of square suction type cable cooling device |
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| Country | Link |
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| CN (2) | CN103500969B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966562A (en) * | 2015-07-06 | 2015-10-07 | 金华市百格丝芙袋业有限公司 | Cable using heat shielding cover with fixing blocks and flame retardant coatings |
| CN104934127A (en) * | 2015-07-06 | 2015-09-23 | 俞升洋 | A cable capable of rapid heat dissipating and with a heat insulation shield oriented towards an inclined plane portion |
| CN105514883A (en) * | 2015-12-01 | 2016-04-20 | 张萍 | Bidirectional air exhaust cable cooling device |
| CN112510541B (en) * | 2020-11-24 | 2023-04-14 | 北京北方华创微电子装备有限公司 | Power distribution cabinet of semiconductor equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016212A (en) * | 2011-09-24 | 2013-04-03 | 株式会社电装 | Exhaust heat exchange device |
Family Cites Families (4)
| 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 |
| 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 |
| CN103000301A (en) * | 2012-11-20 | 2013-03-27 | 天津德芃科技集团有限公司 | Cable annular cooler |
-
2013
- 2013-10-23 CN CN201310501869.XA patent/CN103500969B/en active Active
- 2013-10-23 CN CN201510673831.XA patent/CN105244819A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016212A (en) * | 2011-09-24 | 2013-04-03 | 株式会社电装 | Exhaust heat exchange device |
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| Publication number | Publication date |
|---|---|
| CN103500969A (en) | 2014-01-08 |
| CN103500969B (en) | 2015-09-23 |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20160113 |