CN205543860U - In put cabinet with heat dissipation mechanism - Google Patents
In put cabinet with heat dissipation mechanism Download PDFInfo
- Publication number
- CN205543860U CN205543860U CN201620106961.5U CN201620106961U CN205543860U CN 205543860 U CN205543860 U CN 205543860U CN 201620106961 U CN201620106961 U CN 201620106961U CN 205543860 U CN205543860 U CN 205543860U
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- Prior art keywords
- heat
- switch cabinet
- cooling mechanism
- placed switch
- cabinet
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- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 230000017525 heat dissipation Effects 0.000 title abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 59
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 9
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 3
- 108091023288 HOTAIR Proteins 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses an in put cabinet with heat dissipation mechanism, put the cabinet body in including to and set up the heat dissipation mechanism on putting the cabinet body in, heat dissipation mechanism includes heat radiation fins, heat pipe and heat exchange fin, wherein, on the heat exchange fin is installed and is put the top or lateral wall of cabinet body in, heat pipe one end links to each other with the heat exchange fin, and heat radiation fins is connected to the other end. Putting the cabinet in, utilizing the principle of the little rising of hot air density, the big decline of cold air density, cabinet body top hot -air carries out the heat exchange with heat exchange fin, heat pipe, becomes the cold air with the internal hot air cooling of cabinet and descends, and internal portion forms cold and hot air cycle's air circulation at the cabinet, and then dispels the heat to whole cabinet. Be aided with the drier, absorb moisture in the cabinet, reach dampproofing, as to prevent condensation function.
Description
Technical field
This utility model relates to a kind of middle-placed switch cabinet with cooling mechanism, belongs to switch cubicle technical field of heat dissipation.
Background technology
Middle-placed switch cabinet, full name is metal armouring middle disposed withdrawn type switchgear, belongs to high voltage distribution installation, maximum operating voltage 3.6/7.2/12kV, is three-phase alternating current 50Hz sectionalized single busbar connection system or the indoor complete power distribution equipment of double-bus segmented system.For accepting and join the network power of 3.6-12kV, and power circuit is carried out control protection, monitoring and measuring.During middle-placed switch cabinet work, internal component can produce more heat, and the most conventional radiating mode is to arrange blower fan below middle-placed switch cabinet, there is the heat radiation defects such as noise is big, energy consumption is high, installation is inconvenient.
In view of this, this is studied by the present inventor, develops a kind of middle-placed switch cabinet with cooling mechanism specially, and this case thus produces.
Utility model content
The purpose of this utility model is to provide a kind of middle-placed switch cabinet with cooling mechanism.
To achieve these goals, solution of the present utility model is:
A kind of middle-placed switch cabinet with cooling mechanism, including middle-placed switch cabinet body, and it is arranged on the cooling mechanism on middle-placed switch cabinet body, described cooling mechanism includes radiating fin, heat pipe and heat-exchanging fin, wherein, described heat-exchanging fin is arranged on top or the sidewall of middle-placed switch cabinet body, and described heat pipe one end is connected with heat-exchanging fin, and the other end connects radiating fin.
As preferably, described cooling mechanism also includes cooling fan, and cooling fan is arranged on radiating fin, for removing the heat dispelled the heat on hot fin.
As preferably, described heat pipe includes horizontal segment and the vertical curve section of phase downlink connection, and wherein, horizontal segment is connected with heat-exchanging fin, and vertical curve section connects multiple horizontally disposed radiating fins.Heat pipe bending is arranged, and can increase its heat radiation length, preferably dispel the heat.
As preferably, described heat pipe is built with water or ethanol.
As preferably, described cooling mechanism includes multiple heat pipe be arrangeding in parallel, and heat pipe horizontal segment connects multiple interconnective heat-exchanging fins.
As preferably, the side of described radiating fin is provided with more than 1 cooling fan.
As preferably, described middle-placed switch cabinet body is for sealing structure.
As preferably, described middle-placed switch cabinet is the most internal is placed with desiccant.
As preferably, described middle-placed switch cabinet body is provided with multiple cooling mechanism.
The above-mentioned middle-placed switch cabinet operation principle with cooling mechanism: cooling mechanism is arranged on top or the sidewall of middle-placed switch cabinet body, utilize the little rising of hot-air density, the principle of the big decline of cold air density, cabinet top hot-air and heat-exchanging fin, heat pipe carry out heat exchange, hot-air in cabinet is cooled to cold air decline, it is internally formed the air circulation of air's circulation at cabinet, and then whole cabinet is dispelled the heat.It is aided with desiccant, by moisture absorption in cabinet, reaches moistureproof, anti-condensation function.Middle-placed switch cabinet described in the utility model directly arranges cooling mechanism outside cabinet, it is not necessary to significantly change cabinet and cooling mechanism, puts into little；Hermetic cabinet, in cabinet, air is hedged off from the outer world, and circulates solution heat dissipation problem, and stops condensation problem, and in cabinet, air completely cuts off with cabinet outer air in utilizing self, and the outer gas of cabinet cannot touch electrical body, can use in the place that explosive-proof grade is higher；Heat pipe and heat-exchanging fin can not use cooling fan, and on-the-spot noise circumstance is good, and whole middle-placed switch cabinet can be accomplished without electric utility, and heat radiation is efficiently, stable, the life-span is long；Can also use cooling fan, forced ventilation is dispelled the heat, and improves radiating efficiency.
Below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the middle-placed switch cabinet structural representation (front) with cooling mechanism of the present embodiment, and wherein, hollow arrow is hot-air flow direction, and filled arrows is flow of cold air direction；
Fig. 2 is the cooling mechanism side view of the present embodiment.
Detailed description of the invention
As shown in Figure 1-2, a kind of middle-placed switch cabinet with cooling mechanism, including middle-placed switch cabinet body 1, and the cooling mechanism 2 being arranged on middle-placed switch cabinet body 1, cooling mechanism 2 can be distributed according to heat radiation emphasis, being generally located on the top of middle-placed switch cabinet body 1, it is also possible to be arranged as required on sidewall, the number of cooling mechanism 2 can also adjust according to the actual requirements.Described cooling mechanism 2 includes radiating fin 21, heat pipe 22 and heat-exchanging fin 23, in the present embodiment, described heat-exchanging fin 23 is arranged on the top of middle-placed switch cabinet body, described heat pipe 22 includes horizontal segment 22a and vertical curve section 22b of phase downlink connection, wherein, horizontal segment 22a is connected with heat-exchanging fin 23, and vertical curve section 22b connects multiple horizontally disposed radiating fins 21.Heat pipe 22 bending is arranged, and can increase its heat radiation length, preferably dispel the heat.Described cooling mechanism 2 includes multiple heat pipe 22 be arrangeding in parallel, and meanwhile, heat pipe horizontal segment 22a connects multiple interconnective heat-exchanging fins 23.Seal equipped with the low-temperature receiver such as water or ethanol in described heat pipe.Described cooling mechanism 2 also includes that cooling fan 24, cooling fan 24 are arranged on radiating fin 21, for removing the heat dispelled the heat on hot fin 21.Depending on the length of the quantity of cooling fan 24 more radiating fin 21, time longer, can arrange multiple, thus realize preferably heat radiation.
Cooling mechanism described in the present embodiment is a kind of heat-transferring assembly with very high thermal conductivity energy, transmits heat by the evaporation of the liquid in Totally enclosed vacuum pipe (heat pipe) with condensing, and it utilizes the fluid principles such as capillarity, plays good refrigeration.There is high heat conductivity, good isothermal, the heat transfer area of cold and hot both sides can arbitrarily change, can the feature such as remotely transferring, temperature control.Heat pipe is used to make cooling mechanism even with the slow-speed of revolution, low air quantity cooling fan 24, even it is not required to blower fan, use self cooling mode completely, equally obtain satisfied radiating effect so that noise problem and the high-power electric module heat dissipating problem of puzzlement wind-cooling heat dissipating are well solved.
Described middle-placed switch cabinet body 1, for sealing structure, is placed with desiccant, for moisture absorption in middle-placed switch cabinet body 1.
The above-mentioned middle-placed switch cabinet operation principle with cooling mechanism: 3 cooling mechanisms 2 are arranged on the top of middle-placed switch cabinet body 1, utilize the little rising of hot-air (hollow arrow) density, the principle of the big decline of cold air (filled arrows) density, middle-placed switch cabinet body 1 top hot-air and heat-exchanging fin 23, heat pipe 22 carry out heat exchange, hot-air in cabinet is cooled to cold air decline, it is internally formed the air circulation of air's circulation at cabinet, and then whole cabinet is dispelled the heat.It is aided with desiccant, by moisture absorption in cabinet, reaches moistureproof, anti-condensation function.Middle-placed switch cabinet described in the present embodiment directly arranges cooling mechanism 2 outside cabinet, it is not necessary to significantly changes middle-placed switch cabinet body 1 and cooling mechanism 2, puts into little；Hermetic middle-placed switch cabinet body 1, in cabinet, air is hedged off from the outer world, and in utilizing self, circulation solves heat dissipation problem, and stops condensation problem；And air completely cuts off with cabinet outer air in cabinet, the outer gas of cabinet cannot touch electrical body, can use in the place that explosive-proof grade is higher；Heat pipe 22 and heat-exchanging fin 23 can not use cooling fan 24, and on-the-spot noise circumstance is good, and whole middle-placed switch cabinet can be accomplished without electric utility, and heat radiation is efficiently, stable, the life-span is long；Can also use cooling fan, forced ventilation is dispelled the heat, and improves radiating efficiency.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitably change that it is done by any person of an ordinary skill in the technical field or modify, all should be regarded as without departing from patent category of the present utility model.
Claims (9)
1. a middle-placed switch cabinet with cooling mechanism, it is characterized in that: include middle-placed switch cabinet body, and it is arranged on the cooling mechanism on middle-placed switch cabinet body, described cooling mechanism includes radiating fin, heat pipe and heat-exchanging fin, wherein, described heat-exchanging fin is arranged on top or the sidewall of middle-placed switch cabinet body, and described heat pipe one end is connected with heat-exchanging fin, and the other end connects radiating fin.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: described cooling mechanism also includes the cooling fan being arranged on radiating fin.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: described heat pipe includes horizontal segment and the vertical curve section being connected, and wherein, horizontal segment is connected with heat-exchanging fin, and vertical curve section connects multiple horizontally disposed radiating fins.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: described cooling mechanism includes multiple heat pipe be arrangeding in parallel, and heat pipe horizontal segment connects multiple interconnective heat-exchanging fins.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: described heat pipe is built with water or ethanol.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: the side of described radiating fin is provided with more than 1 cooling fan.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: described middle-placed switch cabinet body is for sealing structure.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: described middle-placed switch cabinet is the most internal is placed with desiccant.
A kind of middle-placed switch cabinet with cooling mechanism, it is characterised in that: described middle-placed switch cabinet body is provided with multiple cooling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106961.5U CN205543860U (en) | 2016-02-02 | 2016-02-02 | In put cabinet with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106961.5U CN205543860U (en) | 2016-02-02 | 2016-02-02 | In put cabinet with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543860U true CN205543860U (en) | 2016-08-31 |
Family
ID=56775777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106961.5U Active CN205543860U (en) | 2016-02-02 | 2016-02-02 | In put cabinet with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205543860U (en) |
-
2016
- 2016-02-02 CN CN201620106961.5U patent/CN205543860U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 310018 No. 11 street, Hangzhou economic and Technological Development Zone, Zhejiang 91 Patentee after: Hangzhou Electric Power Equipment Manufacture Co., Ltd. Address before: 311301 No. 1, Long 2 Road, Linglong Industrial Park, Ling'an City, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Hengxin Electric Co., Ltd. |
|
| TR01 | Transfer of patent right |