CN203734986U - Outdoor constant temperature cabinet capable of improving heat exchange efficiency - Google Patents
Outdoor constant temperature cabinet capable of improving heat exchange efficiency Download PDFInfo
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- CN203734986U CN203734986U CN201320894172.9U CN201320894172U CN203734986U CN 203734986 U CN203734986 U CN 203734986U CN 201320894172 U CN201320894172 U CN 201320894172U CN 203734986 U CN203734986 U CN 203734986U
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Abstract
The utility model relates to an outdoor constant temperature cabinet capable of improving heat exchange efficiency. The outdoor constant temperature cabinet comprises a cabinet body and a semiconductor refrigeration air conditioner installed at an upper portion of a side board surface of the cabinet body, and the semiconductor refrigeration air conditioner comprises a semiconductor refrigeration element, an outer circulation radiator, an internal circulation radiator, an outer circulation fan and an internal circulation fan. The outdoor constant temperature cabinet is characterized in that an outer side shield with an air intake window and an air outlet window is fixedly installed at an outer side surface of the side board surface of the cabinet body for covering the outer circulation radiator and the outer circulation fan, an air collecting cover is disposed at an inner side of the outer side shield, one side of the air collecting cover covers the air intake window, and the other side of the air collecting cover is used for surrounding an outer circulation fan window of the outer circulation fan; and an inner side shield surrounding the internal circulation fan and the internal circulation radiator and covering an inner surface of a cabinet door is fixedly disposed at an inner side surface of the side board surface of the cabinet body, the inner side shield extends to a lower portion of the side board surface of the cabinet body, and the inner side shield is provided with an internal circulation fan window and the bottom of the inner side shield is provided with an air outlet. The outdoor constant temperature cabinet has the advantages that energy consumption is reduced, heat exchange efficiency is improved, and cabinet constant temperature effect is enhanced.
Description
Technical field
The utility model relates to a kind of outdoor cabinet, relates in particular to a kind of outdoor constant temperature cabinet that improves heat exchange efficiency.
Background technology
Outdoor cabinet refers to directly under natural climate impact, made by metal or nonmetallic materials, do not allow lack of competence operator to enter the cabinet of operation, for radio communication website or cable network site works station and electrical control facility etc. provide the equipment of outdoor Physics Work environment and safety system.Be adapted at outdoor environment, can mounted base station equipment in rack, power-supply device, transmission equipment etc., can provide reliable machinery and environmental protection for the normal operation of internal unit.At present, for meeting heat exchange and the constant temperature requirement of outdoor cabinet inside in application, machine cabinet air-conditioner and heat exchanger are used widely, but adding of temperature regulating facility, cabinet structure has also been proposed to corresponding requirements, from current application situation, because the shortcoming of cabinet structure still causes constant temperature system working heat efficiency low, have that energy consumption is large, a shortcoming of constant temperature weak effect, non-uniform temperature in rack.
Utility model content
Main purpose of the present utility model is for the problems referred to above, on existing outdoor constant temperature cabinet architecture basics, improves, and a kind of outdoor constant temperature cabinet that improves heat exchange efficiency is provided, and reaches the effect that reduces energy consumption, improves rack temperature persistance.
The utility model solves the technical scheme that its technical problem adopts:
A kind of outdoor constant temperature cabinet that improves heat exchange efficiency, comprise rack, be arranged on the semiconductor refrigeration air conditioner on described Side plate of machine cabinet face top, described semiconductor refrigeration air conditioner comprises by the semiconductor refrigerating element arranging along described Side plate of machine cabinet face, be adjacent setting in the outer circulation radiator in described Side plate of machine cabinet face outside with setting in the interior circulation radiator of Side plate of machine cabinet face inner side, at described outer circulation radiator arranged outside outer circulation fan, in described interior circulation radiator inner side, interior circulating fan is set, it is characterized in that: the outboard shroud with air-inlet window and air outlet window that is fixedly mounted with the cover described outer circulation radiator of button and outer circulation fan at Side plate of machine cabinet face outer surface, and at described outboard shroud inwall, one wind-collecting cover is set, described wind-collecting cover one side cover is buckled described air-inlet window, opposite side is the outer circulation fan window for crowding around described outer circulation fan, setting firmly bag at described Side plate of machine cabinet face inner surface holds together described interior circulating fan and interior circulation radiator and covers the inner side guard shield being buckled on cabinet door inner surface, described inner side guard shield extends to Side plate of machine cabinet basifacial, has interior circulating fan window and the bottom of crowding around described interior circulating fan and set out air port on it.
Sidewall or cabinet door that described Side plate of machine cabinet face is rack.
The interior circulating current infolding that is provided with in interior circulating fan window ring week of described inner side guard shield stops limit; The outer circulation fan window choma week of described outboard shroud be provided with outer circulation air-flow infolding and stop limit.
The water spilage tray that connects splendid attire condensed water is set below described interior circulation radiator.
The beneficial effects of the utility model are: due on the outdoor constant temperature cabinet architecture basics of existing employing semiconductor refrigeration air conditioner, set up by outboard shroud, wind-collecting cover and formed outer circulation flow-guiding structure, form interior circulation flow-guiding structure by inner side guard shield, and outer circulation air-flow infolding is set stops that limit and interior circulating current infolding stop limit, reach by outer circulation air intake air-flow and outer circulation air draft air-flow separate completely, by interior circulation return air air-flow and in recycle the effect that general mood stream is separated completely, realize Energy Intensity Reduction and heat exchange efficiency improved.In addition, because semiconductor refrigeration air conditioner is arranged on cabinet door top, therefore in, loop back air port on top, and inner side guard shield extends to cabinet door bottom, its bottom sets out air port, thus in recycle air port in bottom, make interior of equipment cabinet form annular airflow, interior of equipment cabinet is more uniform temperature everywhere, has avoided the phenomenon of local overheating, reaches the object that improves rack constant temperature effect.
Brief description of the drawings
Fig. 1 is side-looking sectional structure schematic diagram of the present utility model;
Fig. 2 is cabinet door inside structure schematic diagram;
Fig. 3 be Fig. 1 overlook sectional structure schematic diagram.
In figure: 1 rack, 2 cabinet door, 21 cabinet door heat-insulation layers, 22 cabinet door sealing joint strips, 3 semiconductor refrigeration air conditioners, 31 outer circulation radiators, 32 semiconductor refrigerating elements, 33 interior circulation radiators, 34 outer circulation fans, 35 interior circulating fans, 4 outboard shroud, 41 wind-collecting covers, 42 outer circulation air-flow infoldings stop limit, 43 air-inlet windows, 44 air outlet windows, 45 outer circulation fan windows, 5 inner side guard shields, 51 air outlets, 52 interior circulating current infoldings stop limit, 53 exhaust vents, 54 interior circulating fan windows, 6 water spilage trays, 7 outlet pipes, 8 outer circulation air intake air-flows, 9 outer circulation air draft air-flows, 10 interior circulation return air air-flows, in 11, recycle general mood stream, 12 leaking holes, 13 rack heat-insulation layers, 14 interior of equipment cabinet equipment.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment
Fig. 1-Fig. 3 illustrates a kind of outdoor constant temperature cabinet that improves heat exchange efficiency, comprise rack 1, be arranged on the semiconductor refrigeration air conditioner 3 on described Side plate of machine cabinet face top, here, described Side plate of machine cabinet face can be sidewall or the cabinet door of rack, in the present embodiment, described semiconductor refrigeration air conditioner 3 is arranged on the top of cabinet door 2.Semiconductor refrigeration air conditioner 3 comprise by the semiconductor refrigerating element 32 along described cabinet door setting, be adjacent setting in the outer circulation radiator 31 in described cabinet door outside with setting in the interior circulation radiator 33 of cabinet door inner side, at described outer circulation radiator 31 arranged outside outer circulation fans 34, in described interior circulation radiator 33 inner sides, interior circulating fan 35 is set.
Of the present utility model being characterised in that: the outboard shroud 4 with air-inlet window 44 and air outlet window 45 that is fixedly mounted with the cover described outer circulation radiator 31 of button and outer circulation fan 34 at cabinet door outer surface, and at described outboard shroud 4 inwalls, one wind-collecting cover 41 is set, described wind-collecting cover 41 1 side covers are buckled described air-inlet window 44, and opposite side is the outer circulation fan window 45 for crowding around described outer circulation fan 34; Setting firmly bag at described cabinet door inner surface holds together described interior circulating fan 35 and interior circulation radiator 33 and covers the inner side guard shield 5 being buckled on cabinet door inner surface, described inner side guard shield 5 extends to cabinet door bottom, has interior circulating fan window 54 and the bottom of crowding around described interior circulating fan 35 and set out air port 6 on it.In actual fabrication, be also provided with some exhaust vents 53 in the lower sidewall of inner side guard shield 5, inside recycle general mood stream and mainly discharge from air outlet 6, allow a small amount of air-out air-flow discharge from exhaust vent 53, cause local turbulent flow, to improve heat transfer effect.
The interior circulating fan window 54 of described inner side guard shield 5 encircles and is provided with interior circulating current infolding week and stops limit 52; In can effectively stoping like this, recycle general mood stream and discharged by interior circulating fan window, realize by interior circulation return air air-flow 10 with in recycle general mood stream 11 and separate completely, improved heat exchange efficiency.The outer circulation fan window 45 of described outboard shroud 4 encircles and is provided with outer circulation air-flow infolding week and stops limit 42, effectively to prevent that outer circulation air draft air-flow from being discharged by outer circulation fan window equally, realize outer circulation air intake air-flow 8 and outer circulation air draft air-flow 9 are separated completely, improved heat exchange efficiency.
The water spilage tray 6 of splendid attire condensed water is set below described interior circulation radiator 33.Water spilage tray 6 described in the present embodiment exports to condensed water in outboard shroud 4 by the outlet pipe 7 through cabinet door, and flows out to external environment from the leaking hole 12 of outboard shroud 4 bottoms.
In actual applications, according to using needs, above-mentioned semiconductor refrigeration air conditioner 3 also can be arranged on the sidewall of rack, and structure, principle are identical with the present embodiment, just shift one's position.
Operation principle of the present utility model:
As shown in Figure 1, semiconductor refrigeration air conditioner 3 is, on the interior circulation radiator 33 of the aluminium section bar of the inner-outer circulation side of semiconductor refrigerating element 32, outer circulation radiator 31, interior circulating fan 35 and outer circulation fan 34 have been installed respectively.Semiconductor refrigeration air conditioner 3 can freeze and also can heat, and in inner side temperature, during lower than temperature control point, in heating mode of operation, interior circulation radiator 33 is hot junctions, and outer circulation radiator 31 is cold junctions, is now interior of equipment cabinet heating; In inner side temperature, during higher than temperature control point, semiconductor refrigeration air conditioner is in refrigeration work pattern, and interior circulation radiator 33 is cold junctions, and outer circulation radiator 31 is hot junctions, at this moment becomes interior of equipment cabinet heat radiation.
When work, outer circulation fan 34 is by external environment air intake, form outer circulation air intake air-flow 8 and blow to outer circulation radiator 31, the air-flow being blown into is discharged and is formed outer circulation air draft air-flow 9 from the above and below of outer circulation fan after entering the heat that outer circulation radiator absorbs this radiator, outboard shroud 4 and the wind-collecting cover 41 of the utility model design are combined to form outer circulation flow-guiding structure, outer circulation air intake air-flow 8 and outer circulation air draft air-flow 9 are separated completely, significantly improved heat exchange efficiency.The outer circulation fan window choma week of outboard shroud 4 be provided with outer circulation air-flow infolding and stop limit 42, can effectively prevent that outer circulation air draft air-flow from being discharged by outer circulation fan window, play equally outer circulation air intake air-flow 8 and outer circulation air draft air-flow 9 are separated completely, improve the effect of heat exchange efficiency.
Interior circulating fan 35 is by the air intake in rack internal upper part space, blow to interior circulation radiator 33 and form interior circulation return air air-flow 10, the air-flow being blown into enters interior circulation radiator 33, absorb after the heat of this radiator from the above and below of interior circulating fan and discharge in forming and recycle general mood stream 11, circulation flow-guiding structure in the inner side guard shield 5 of the utility model design forms, by interior circulation return air air-flow 10 and in recycle general mood stream 11 and separate completely, significantly improved heat exchange efficiency.In can effectively preventing like this, recycle general mood stream and discharged by interior circulating fan window, play equally by interior circulation return air air-flow 10 with in recycle 11 effects of separating completely, improving heat exchange efficiency of general mood stream.In addition, because semiconductor refrigeration air conditioner 3 is arranged on cabinet door top, therefore in, loop back air port on top, and inner side guard shield 5 extends to cabinet door bottom, its bottom sets out air port 6, thus in recycle air port in bottom, make interior of equipment cabinet form annular airflow, interior of equipment cabinet is more uniform temperature everywhere, has avoided the phenomenon of local overheating, reaches the object that improves rack constant temperature effect.
In hygrothermal environment, while opening cabinet door 2, the air that external environment contains steam can enter rack, now on interior circulation radiator 33, can dewfall form condensed water.The utility model is provided with the water spilage tray 6 of splendid attire condensed water below interior circulation radiator 33.Water spilage tray 6 exports to condensed water in outboard shroud 4 by the outlet pipe 7 through cabinet door, and flows out to external environment from the leaking hole 12 of outboard shroud 4 bottoms.
For improving the constant temperature effect of outdoor constant temperature cabinet, the rack of the utility model design has adopted double-deck panel beating to add the heat insulation structural of heat-insulation layer, cabinet door also has perfect hermetically-sealed construction, rack heat-insulation layer 13, cabinet door heat-insulation layer 21 and cabinet door sealing joint strip 22 as shown in Figure 1 and Figure 2, interior of equipment cabinet and external environment are isolated completely, further improve the operating efficiency of constant temperature system, obtained good energy-saving effect.
The above, be only preferred embodiment of the present utility model, not shape material of the present utility model and structure done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. one kind is improved the outdoor constant temperature cabinet of heat exchange efficiency, comprise rack, be arranged on the semiconductor refrigeration air conditioner on described Side plate of machine cabinet face top, described semiconductor refrigeration air conditioner comprises by the semiconductor refrigerating element arranging along described Side plate of machine cabinet face, be adjacent setting in the outer circulation radiator in described Side plate of machine cabinet face outside with setting in the interior circulation radiator of Side plate of machine cabinet face inner side, at described outer circulation radiator arranged outside outer circulation fan, in described interior circulation radiator inner side, interior circulating fan is set, it is characterized in that: the outboard shroud with air-inlet window and air outlet window that is fixedly mounted with the cover described outer circulation radiator of button and outer circulation fan at Side plate of machine cabinet face outer surface, and at described outboard shroud inwall, one wind-collecting cover is set, described wind-collecting cover one side cover is buckled described air-inlet window, opposite side is the outer circulation fan window for crowding around described outer circulation fan, setting firmly bag at described Side plate of machine cabinet face inner surface holds together described interior circulating fan and interior circulation radiator and covers the inner side guard shield being buckled on cabinet door inner surface, described inner side guard shield extends to Side plate of machine cabinet basifacial, has interior circulating fan window and the bottom of crowding around described interior circulating fan and set out air port on it.
2. a kind of outdoor constant temperature cabinet that improves heat exchange efficiency according to claim 1, is characterized in that sidewall or cabinet door that described Side plate of machine cabinet face is rack.
3. a kind of outdoor constant temperature cabinet that improves heat exchange efficiency according to claim 1 and 2, is characterized in that the interior circulating current infolding that is provided with in interior circulating fan window ring week of described inner side guard shield stops limit; The outer circulation fan window choma week of described outboard shroud be provided with outer circulation air-flow infolding and stop limit.
4. a kind of outdoor constant temperature cabinet that improves heat exchange efficiency according to claim 3, is characterized in that arranging below described interior circulation radiator the water spilage tray that connects splendid attire condensed water.
5. a kind of outdoor constant temperature cabinet that improves heat exchange efficiency according to claim 1 and 2, is characterized in that arranging the water spilage tray of splendid attire condensed water below described interior circulation radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894172.9U CN203734986U (en) | 2013-12-30 | 2013-12-30 | Outdoor constant temperature cabinet capable of improving heat exchange efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894172.9U CN203734986U (en) | 2013-12-30 | 2013-12-30 | Outdoor constant temperature cabinet capable of improving heat exchange efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734986U true CN203734986U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320894172.9U Expired - Fee Related CN203734986U (en) | 2013-12-30 | 2013-12-30 | Outdoor constant temperature cabinet capable of improving heat exchange efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734986U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582441A (en) * | 2014-12-26 | 2015-04-29 | 东莞展能信息科技有限公司 | Intelligent cabinet |
| CN104632537A (en) * | 2015-01-30 | 2015-05-20 | 北京金风科创风电设备有限公司 | Cooling device and cooling system of wind generating set and wind generating set |
| CN105486018A (en) * | 2015-12-30 | 2016-04-13 | 合肥华凌股份有限公司 | Cooling and heating box |
| CN107843053A (en) * | 2017-12-14 | 2018-03-27 | 广东联怡冷链设备有限公司 | A kind of cold and hot preservation cabinet of semiconductor heat tubular type |
| CN108901189A (en) * | 2018-09-10 | 2018-11-27 | 南京吉左网络科技股份有限公司 | A kind of cooling equipment of double cold sources of network cabinet |
| CN108966597A (en) * | 2018-07-31 | 2018-12-07 | 南京四象新能源科技有限公司 | A kind of cabinet and energy-storage system |
| CN110267500A (en) * | 2019-07-02 | 2019-09-20 | 国网河南省电力公司西平县供电公司 | A kind of circulating cooling plant applied to power grid |
| CN111787761A (en) * | 2020-06-29 | 2020-10-16 | 山东五岳电器有限公司 | Cabinet device for oil chromatography online monitoring and internal cooling and dehumidifying method |
-
2013
- 2013-12-30 CN CN201320894172.9U patent/CN203734986U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582441A (en) * | 2014-12-26 | 2015-04-29 | 东莞展能信息科技有限公司 | Intelligent cabinet |
| CN104632537A (en) * | 2015-01-30 | 2015-05-20 | 北京金风科创风电设备有限公司 | Cooling device and cooling system of wind generating set and wind generating set |
| CN104632537B (en) * | 2015-01-30 | 2018-05-04 | 北京金风科创风电设备有限公司 | Cooling device and cooling system of wind generating set and wind generating set |
| CN105486018A (en) * | 2015-12-30 | 2016-04-13 | 合肥华凌股份有限公司 | Cooling and heating box |
| CN107843053A (en) * | 2017-12-14 | 2018-03-27 | 广东联怡冷链设备有限公司 | A kind of cold and hot preservation cabinet of semiconductor heat tubular type |
| CN108966597A (en) * | 2018-07-31 | 2018-12-07 | 南京四象新能源科技有限公司 | A kind of cabinet and energy-storage system |
| CN108966597B (en) * | 2018-07-31 | 2020-12-18 | 南京四象新能源科技有限公司 | Cabinet and energy storage system |
| CN108901189A (en) * | 2018-09-10 | 2018-11-27 | 南京吉左网络科技股份有限公司 | A kind of cooling equipment of double cold sources of network cabinet |
| CN110267500A (en) * | 2019-07-02 | 2019-09-20 | 国网河南省电力公司西平县供电公司 | A kind of circulating cooling plant applied to power grid |
| CN111787761A (en) * | 2020-06-29 | 2020-10-16 | 山东五岳电器有限公司 | Cabinet device for oil chromatography online monitoring and internal cooling and dehumidifying method |
| CN111787761B (en) * | 2020-06-29 | 2024-04-26 | 山东五岳电器有限公司 | Cabinet device for oil chromatography on-line monitoring and internal cooling and dehumidifying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20191230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |