CN102401424B - Cabinet air conditioner - Google Patents
Cabinet air conditioner Download PDFInfo
- Publication number
- CN102401424B CN102401424B CN 201010274860 CN201010274860A CN102401424B CN 102401424 B CN102401424 B CN 102401424B CN 201010274860 CN201010274860 CN 201010274860 CN 201010274860 A CN201010274860 A CN 201010274860A CN 102401424 B CN102401424 B CN 102401424B
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- cabinet
- air
- circulation heat
- conditioner
- air inlet
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- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention relates to a cabinet air conditioner, which is provided with an internal circulating heat exchange system and an external circulating heat exchange system which are mutually isolated. An internal circulating heat exchange cavity of the internal circulating heat exchange system is provided with an intra-cabinet fan aligned to an intra-cabinet air inlet, an electric component and an evaporator, wherein the evaporator is arranged between air channels formed by the intra-cabinet air inlet and an intra-cabinet air outlet. An external circulating heat exchange cavity of the external circulating heat exchange system is provided with an extra-cabinet fan aligned to an extra-cabinet air outlet or an extra-cabinet air inlet, a compressor and a condenser aligned to the extra-cabinet air inlet or the extra-cabinet air outlet. The internal circulating heat exchange system is positioned at the rear part of the cabinet air conditioner, and the external circulating heat exchange system is positioned in front of the cabinet air conditioner and is mutually isolated from a clapboard. The internal circulating heat exchange system is partially accommodated in an outer housing and protrudes out of the outer housing along the front and back direction so as to protrude and extend to a cabinet. By arrangement of all components, the cabinet air conditioner disclosed by the invention has the advantages of compact structure, small size and favorable heat dissipation effect of the cabinet.
Description
Technical field
The present invention relates to a kind of air-conditioner, relate in particular to a kind of Special cabinet air conditioner.
Background technology
Along with the quickening of process of industrialization and the raising of various device automaticity, more and more extensive as the use of accurate, the complicated electronics such as servo amplifier, PLC, frequency converter, uninterrupted power source, electrical equipment.Can produce a large amount of heats during these equipment work, and self is relatively more responsive again to high temperature, when the control in-cabinet temperature is higher than 40 ℃ for a long time, can affects the stable and life-span of control appliance.Common solution is at switch board ventilating fan to be installed to realize cooling, but during fan work, extraneous dust, greasy dirt and pernicious gas also can enter in the switch board thereupon, by circuit board or the absorption of other surface electrostatics, accumulate over a long period, will cause the corrosion of surface mount elements and printed wire, affect simultaneously the heat radiation of components and parts.Short circuit that also can detonator circuit plate high-pressure section after the dust that gathers makes moist.The switch board working time is longer, and the problems referred to above are more outstanding, will cause the catastrophic failure of control section when being accumulated to a certain degree.
Cabinet air conditioner (switch board air-conditioner) is the better settling mode that solves above-mentioned cooling machine cabinet problem.Cabinet air conditioner (switch board air-conditioner) is realized absorbing and cooling temperature by compression-type refrigeration, thereby makes switch board in airtight situation, and airborne heat and moisture content in the switch board are shifted outside cabinet.High temperature in the external environment condition, dust, greasy dirt, corrosive gas can not enter switch board inside, thereby have solved the series of problems that fan cooling brings.Can maintain all the time in the switch board in 30--35 ℃ the ideal temperature environment, service life and the stability of electronics, electrical equipment are effectively guaranteed.The hardware damage that the catastrophic failure of control system causes, and economy, the credibility loss bringing delivery to delay etc. to cause that stop production is huge, the expense that the switch board air-conditioner is installed only accounts for the very fraction of whole (cover) equipment total value, uses the switch board air-conditioner for having important function in service life of the safe handling of complete equipment and prolongation control system.
Existing machine cabinet air-conditioner is bulky, complex structure, and install and use has inconvenience more.Such as the Special-purpose integrated air conditioner for radio communication base station that Chinese patent CN2489242Y discloses, it comprises the compressor that is positioned at the cabinet bottom, be respectively on the forward and backward wall body of cabinet and lay respectively at evaporimeter and the condenser of top and below.So structural design reaches larger volume so that air-conditioning has higher height.For the rack of miniaturization day by day, the air-conditioner that volume is large or highly high obviously is not suitable for.Therefore, need to be improved above technological deficiency.
Summary of the invention
The object of the present invention is to provide a kind of machine cabinet air-conditioner, its compact conformation is simple, good refrigeration effect.
For achieving the above object, the invention relates to a kind of machine cabinet air-conditioner, it has mutually isolated internal circulation heat-exchanging system and external circulation heat exchanging system.The internal circulation heat-exchanging system offers the interior air inlet of the cabinet that lays respectively at its top and is positioned at cabinet air outlet and the internal circulation heat-exchanging chamber of its underpart.The internal circulation heat-exchanging chamber have and cabinet in evaporimeter between the cabinet inner blower that aligns of air inlet, electrical equipment and air outlet forms in air inlet and the cabinet in cabinet the air channel.The external circulation heat exchanging system offers cabinet external air inlet mouth, the outer air outlet of cabinet and external circulation heat exchanging chamber.The external circulation heat exchanging chamber have the outer blower fan of cabinet that aligns with the outer air outlet of cabinet or cabinet external air inlet mouth, compressor and with cabinet external air inlet mouth or the outer air outlet of cabinet align condenser.The internal circulation heat-exchanging system is positioned at the machine cabinet air-conditioner rear portion, and it is anterior and mutually isolated by dividing plate that the external circulation heat exchanging system is positioned at machine cabinet air-conditioner.The external circulation heat exchanging system is enclosed by dividing plate and shell body and forms, wherein the internal circulation heat-exchanging components of system as directed is accommodated in this shell body of what and is partly stretched out shell body along fore-and-aft direction and enters in the rack with projection, machine cabinet air-conditioner also comprises mounting bracket, and itself and dividing plate and shell body are enclosed to form above-mentioned internal circulation heat-exchanging chamber and external circulation heat exchanging chamber jointly.
As a further improvement on the present invention, described shell body has front panel, a pair of relative sidewall and a pair of relative roof, diapire, and wherein cabinet external air inlet mouth is opened in the front panel middle part, and the outer air outlet of cabinet is opened in respectively each lower sidewall.
As a further improvement on the present invention, described condenser and cabinet external air inlet mouth align, and the outer blower fan of cabinet is a pair of, align with the outer air outlet of cabinet respectively.
As a further improvement on the present invention, described evaporimeter is obliquely installed in the internal circulation heat-exchanging chamber, and an end is installed on cabinet inner blower below, and the other end closes on dividing plate to being located at bottom, internal circulation heat-exchanging chamber.
As a further improvement on the present invention, described compressor is installed on bottom, external circulation heat exchanging chamber and closes on dividing plate, and it has protective cover compressor shroud is established in the inner.
As a further improvement on the present invention, described shell body is installed on mounting bracket one side and with respect to the rotatable unlatching of other parts.
As a further improvement on the present invention, described condenser is installed on mounting bracket, and the outer blower fan of cabinet is installed on the shell body.
As a further improvement on the present invention, the air outlet top is tiltedly installed with the wind-guiding side in the described cabinet.
As a further improvement on the present invention, described internal circulation heat-exchanging system has and offers in the above-mentioned cabinet back shroud of air outlet in the air inlet and cabinet, and described cabinet inner blower is assembled on the back shroud and aligns air inlet in the cabinet.
The invention has the beneficial effects as follows: by arranging of said elements, compact conformation, volume is small and exquisite, and has good cooling machine cabinet effect.
Description of drawings
Fig. 1 is that the master of machine cabinet air-conditioner of the present invention and cabinet door looks the assembling schematic perspective view;
Fig. 2 is the assembling schematic perspective view of machine cabinet air-conditioner of the present invention and rack;
Fig. 3 is the backsight assembling schematic perspective view of machine cabinet air-conditioner of the present invention and cabinet door;
Fig. 4 is that the master of machine cabinet air-conditioner of the present invention and cabinet door looks three-dimensional view, and wherein shell body opens to illustrate the machine cabinet air-conditioner internal structure;
Fig. 5 is the rear perspective assembly drawing of machine cabinet air-conditioner of the present invention;
The side view cutaway drawing of Fig. 6 machine cabinet air-conditioner of the present invention.
The specific embodiment
See also Fig. 1 to Fig. 3, its illustrate in accordance with a preferred embodiment of the present invention machine cabinet air-conditioner 100 and the three-dimensional combination figure of cabinet door 6.In the preferred embodiment for the present invention, this machine cabinet air-conditioner 100 is used to battery rack 7 to realize refrigeration, guarantees the normal operation of battery rack 7.Yet machine cabinet air-conditioner 100 of the present invention is not limited in and is applied to battery rack 7, and it can also be applied to the rack that other applicable machine cabinet air-conditioners 100 of the present invention are realized refrigerating function.Machine cabinet air-conditioner 100 of the present invention and cabinet door 6 are for buckle is connected, yet it is not limited only to being connected of buckle mode, and other can realize that the mode of removably connecting between the two includes in inventive concept of the present invention.
See also Fig. 6, the cabinet 2 of machine cabinet air-conditioner 100 of the present invention forms internal circulation heat-exchanging system 21 and the external circulation heat exchanging system 22 that will mutually be completely cut off by dividing plate 28 with shell body 4.
See also Fig. 4, shell body 4 one sides can articulate by hinge and be connected in cabinet 2 sides, then are connected in cabinet door 6 with cabinet 2 buckles, and its another side is fixed in cabinet door 6 by screw-nut.Shell body 4 can also articulate by hinge separately in the one side and be connected in cabinet door 6, and after cabinet 2 buckles were connected in cabinet door 6, its opposite side was fixed in cabinet door 6 by screw-nut again.So, shell body 4 is rotatable with respect to cabinet 2 and cabinet door 6, is convenient to maintaining and the cleaning of machine cabinet air-conditioner 100 each parts.
Internal circulation heat-exchanging system 21 has by mounting bracket 3, dividing plate 28 and back shroud 27 and jointly encloses the internal circulation heat-exchanging chamber 210 that forms.Back shroud 27 is air inlet 212 in the top offers cabinet, and air outlet 213 in the below offers rectangular cabinet.Be provided with in the internal circulation heat-exchanging chamber 210 be installed on back shroud 27 and and cabinet in the cabinet inner blower 211 that aligns of air inlet 212, be arranged in the cabinet evaporimeter 214 and the electrical equipment 29 between the air outlet 213 in the air inlet 212 and cabinet.Electrical equipment 29 can be arranged at 210 interior optional positions, internal circulation heat-exchanging chamber.Back shroud 27 screw locks can be used for safeguarding from the rear portion machine cabinet air-conditioner 100 in mounting bracket 3.At work, hot-air in cabinet air inlet 212 in the cabinet enters internal circulation heat-exchanging chamber 210, then pass through after the cooling of the cold-producing medium (refrigerant) in the evaporimeter 214 that air outlet 213 is expelled to interior of equipment cabinet in the cabinet, thereby reduce the temperature of interior of equipment cabinet.The flow direction that back shroud 27 further is provided with the cold air that the wind-guiding side 2130 that is positioned at cabinet air outlet 213 top edges and tilts to cabinet sends with guiding prevents from flowing to cabinet air inlet 211 directions.Cabinet inner blower 211 is in the face of air inlet 212 in the cabinet and interior of equipment cabinet setting, its role is to so that enter hot-air guiding evaporimeter 214 in the internal circulation heat-exchanging chamber 210 cooling off, thereby and in the cabinet that further leads air outlet 213 be discharged to the inner space of rack.Therefore the position of evaporimeter 214 is in cabinet in air inlet 212 and the cabinet between the air channel of air outlet 213 formation.Among the present invention, for increasing the film-cooled heat of evaporimeter 214, it is obliquely installed in internal circulation heat-exchanging chamber 210, and a side is fixed in cabinet inner blower 211 belows, and opposite side is fixed in the bottom of mounting bracket 3 and closes on dividing plate 28.
See also Fig. 4 to Fig. 6, external circulation heat exchanging system 22 has by enclosing the external circulation heat exchanging chamber 220 that forms between shell body 4 and the internal circulation heat-exchanging system 21.Shell body 4 have front panel 41, with front panel 41 pair of sidewalls 42 connected vertically and relative roof, diapire (not label).Front panel 41 tops offer cabinet external air inlet mouth 410, and each sidewall 42 bottom offers the outer air outlet 421 of cabinet.External circulation heat exchanging chamber 220 is provided with the compressor 5 that is installed on mounting bracket 3 bottoms and closes on dividing plate 28, is installed on the sidewall 42 of shell body 4 and aligns the outer blower fan 24 of a pair of cabinet of the outer air outlet 421 of cabinet and is installed on mounting bracket 3 tops and aligns the condenser 23 of cabinet external air inlet mouth 410.Compressor 5 is between the front panel 41 of shell body 4 and dividing plate 28 and be placed in the protective cover 51, is filled with acoustical cotton or Sound-proof material between protective cover 51 and the compressor 5, the noise when reducing compressor 5 work.
In like manner, at work, the cabinet outer air in condenser 23 enters external circulation heat exchanging chamber 220, becomes hot blast that temperature raise through the cabinet outer air behind the condenser 23 from cabinet external air inlet mouth 410, and then blower fan 24 air outlet 421 outside cabinet is discharged to the cabinet external space outside cabinet.Outer blower fan 24 buckles of cabinet are arranged at sidewall 42 inboards and align outer air outlet 421 positions of cabinet.Condenser 23 is used for carrying out heat exchange with the cabinet outer air, will be at the cold-producing medium (refrigerant) of internal circulation heat-exchanging system 21 interior heating thus thermal release cooled cold-producing medium (refrigerant) is returned to hot-air in the 210 interior continuation cooling cabinets of internal circulation heat-exchanging chamber to the cabinet outer air.Therefore, the position of condenser 23 arrange should the air channel of air outlet 421 formation cabinet external air inlet mouth 410 and cabinet outside between, in preferred embodiment of the present invention, because machine cabinet air-conditioner 100 compact conformations, condenser 23 is arranged at and is aligned with cabinet external air inlet mouth 410 places.Yet in other preferred embodiments, cabinet external air inlet mouth 410 can be used as the outer air outlet of cabinet, and the outer air outlet 421 of cabinet can be used as cabinet external air inlet mouth equally, can realize equally the purpose that the present invention cools off cold-producing medium (refrigerant).In addition, for preventing that producing convection current between the cold-hot wind affects heat transfer effect, one sealing strip 25 is placed in around the cabinet external air inlet mouth 410 and with condenser 23 frames and compresses and produce elastic deformation on every side, thereby with condenser 23 front end faces and isolated all around, guiding cabinet outer air must flow to the outer air outlet 421 of cabinet through cabinet external air inlet mouth 410, thereby improves heat exchange efficiency.
Need to prove, the phase transition process of cold-producing medium of the present invention is as follows: the liquid state of low-temp low-pressure or gas-liquid two-phase cold-producing medium the evaporimeter 214 in internal circulation heat-exchanging chamber 21 interior to rack in hot-air cool off after temperature raise, become the gaseous refrigerant of low-temp low-pressure.Then be compressed into the gaseous refrigerant of high pressure-temperature to the compressor 5 by Pipeline transport, then enter the condenser 23 interior liquid refrigerants that are cooled to middle temperature high pressure by extraneous air, discharge the cold-producing medium that becomes low-temp low-pressure finally by the overexpansion valve and then carry the heat of getting back to hot-air in the evaporimeter 214 interior absorption racks again to change the cold-producing medium of low-pressure low-temperature into, repeat above-mentioned cyclic process.
Enter in the process that evaporimeter 214 interior absorption rack inner airs absorb heat at the cold-producing medium of low-temp low-pressure, evaporimeter 214 is because temperature is very low, and the surface can produce the condensation phenomenon, and pools condensation flow.Need to be provided with the condensed water that drainage system produces after with condensation this moment and derive machine cabinet air-conditioner 100 outsides.In design of the present invention, protective cover 51 root edges of dividing plate 28 root edges and compressor 5 all offer some osculums to be communicated with the some osculums 43 that are opened in shell body 4 diapire front ends, so, condensed water can be discharged machine cabinet air-conditioner 100 outsides through these osculums.
Special needs to be pointed out is, in the specific embodiment of the invention only with this machine cabinet air-conditioner 100 as example, the equal principle that discloses of applicable the present invention of the machine cabinet air-conditioner of other types in actual applications.For the person of ordinary skill of the art, that does under instruction of the present invention changes for equivalence of the present invention, must be included in the scope that claim of the present invention advocates.
Claims (9)
1. machine cabinet air-conditioner, it has mutually isolated internal circulation heat-exchanging system and external circulation heat exchanging system; The internal circulation heat-exchanging system offers the interior air inlet of the cabinet that lays respectively at its top and is positioned at cabinet air outlet and the internal circulation heat-exchanging chamber of its underpart; The internal circulation heat-exchanging chamber have and cabinet in evaporimeter between the cabinet inner blower that aligns of air inlet, electrical equipment and air outlet forms in air inlet and the cabinet in cabinet the air channel; The external circulation heat exchanging system offers cabinet external air inlet mouth, the outer air outlet of cabinet and external circulation heat exchanging chamber; The external circulation heat exchanging chamber has the outer blower fan of cabinet, the compressor that aligns with the outer air outlet of cabinet or cabinet external air inlet mouth and the condenser that aligns with cabinet external air inlet mouth or the outer air outlet of cabinet; It is characterized in that: the internal circulation heat-exchanging system is positioned at the machine cabinet air-conditioner rear portion, and it is anterior and mutually isolated by dividing plate that the external circulation heat exchanging system is positioned at machine cabinet air-conditioner; The external circulation heat exchanging system is enclosed by dividing plate and shell body and forms, and wherein the internal circulation heat-exchanging components of system as directed is accommodated in this shell body of what and partly stretched out shell body along fore-and-aft direction and enters in the rack with projection; Machine cabinet air-conditioner also comprises mounting bracket, and itself and dividing plate and shell body are enclosed to form above-mentioned internal circulation heat-exchanging chamber and external circulation heat exchanging chamber jointly.
2. machine cabinet air-conditioner as claimed in claim 1, it is characterized in that, shell body has front panel, a pair of relative sidewall and a pair of relative roof, diapire, and wherein cabinet external air inlet mouth is opened in the front panel middle part, and the outer air outlet of cabinet is opened in respectively each lower sidewall.
3. machine cabinet air-conditioner as claimed in claim 2 is characterized in that, condenser and cabinet external air inlet mouth align, and the outer blower fan of cabinet is a pair of, aligns with the outer air outlet of cabinet respectively.
4. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, evaporimeter is obliquely installed in the internal circulation heat-exchanging chamber, and an end is installed on cabinet inner blower below, and the other end closes on dividing plate to being located at bottom, internal circulation heat-exchanging chamber.
5. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, compressor is installed on bottom, external circulation heat exchanging chamber and closes on dividing plate, and it has protective cover compressor shroud is established in the inner.
6. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, shell body is installed on mounting bracket one side and with respect to the rotatable unlatching of other parts.
7. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, condenser is installed on mounting bracket, and the outer blower fan of cabinet is installed on the shell body.
8. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, the air outlet top is tiltedly installed with the wind-guiding side in the cabinet.
9. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, the internal circulation heat-exchanging system has the back shroud that offers air outlet in the interior air inlet of above-mentioned cabinet and the cabinet, and described cabinet inner blower is assembled on the back shroud and aligns air inlet in the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010274860 CN102401424B (en) | 2010-09-08 | 2010-09-08 | Cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010274860 CN102401424B (en) | 2010-09-08 | 2010-09-08 | Cabinet air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102401424A CN102401424A (en) | 2012-04-04 |
| CN102401424B true CN102401424B (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010274860 Expired - Fee Related CN102401424B (en) | 2010-09-08 | 2010-09-08 | Cabinet air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN102401424B (en) |
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| CN103759337B (en) * | 2014-02-10 | 2016-04-27 | 浙江捷丰科技实业有限公司 | A kind of air-conditioning and control method thereof |
| CN104676775B (en) * | 2015-03-18 | 2018-10-02 | 深圳市英维克科技股份有限公司 | A kind of mini air conditioner |
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| CN106196845A (en) * | 2016-09-05 | 2016-12-07 | 广东星星制冷设备有限公司 | Refrigeration work platform unit forced heat radiation method of ventilation and device |
| CN106989500A (en) * | 2017-05-04 | 2017-07-28 | 苏州昆拓热控系统股份有限公司 | A kind of machine cabinet air-conditioner |
| CN107131595A (en) * | 2017-05-04 | 2017-09-05 | 苏州昆拓热控系统股份有限公司 | A kind of machine cabinet air-conditioner with maintenance panel |
| CN108770280B (en) * | 2018-08-16 | 2023-08-29 | 浙江德塔森特数据技术有限公司 | MINI type data center single machine |
| CN109659991B (en) * | 2018-09-30 | 2024-02-13 | 广州万城万充新能源科技有限公司 | Combined direct current charging system based on phase change heat exchange |
| CN112004374A (en) * | 2020-08-05 | 2020-11-27 | 常州大学 | Cabinet air conditioner |
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| US2283928A (en) * | 1936-04-23 | 1942-05-26 | Westinghouse Electric & Mfg Co | Air conditioning apparatus |
| WO2002032202A1 (en) * | 2000-10-10 | 2002-04-18 | 3M Innovative Properties Company | Heat exchanger for sealed cabinets |
| EP1217879A2 (en) * | 2000-12-22 | 2002-06-26 | Siemens Information and Communication Networks S.p.A. | Method and equippment for the thermal conditioning of cabinets containing electronic assemblies |
| CN1461935A (en) * | 2002-05-28 | 2003-12-17 | 尤尼弗莱尔国际股份有限公司 | Small air cooling plant for closed equipment room |
| CN2814895Y (en) * | 2005-08-07 | 2006-09-06 | 广东申菱空调设备有限公司 | Outdoor communicative cabinet with air conditioner |
| CN200940908Y (en) * | 2006-07-26 | 2007-08-29 | 艾默生网络能源有限公司 | Outdoor communicating cabinet air conditioner |
| CN101603707A (en) * | 2009-05-18 | 2009-12-16 | 苏州昆拓冷机有限公司 | Half embedded air-conditioner of communication special machine cabinet |
| CN201750670U (en) * | 2010-09-08 | 2011-02-16 | 苏州昆拓冷机有限公司 | Cabinet air-conditioner |
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2010
- 2010-09-08 CN CN 201010274860 patent/CN102401424B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2283928A (en) * | 1936-04-23 | 1942-05-26 | Westinghouse Electric & Mfg Co | Air conditioning apparatus |
| WO2002032202A1 (en) * | 2000-10-10 | 2002-04-18 | 3M Innovative Properties Company | Heat exchanger for sealed cabinets |
| EP1217879A2 (en) * | 2000-12-22 | 2002-06-26 | Siemens Information and Communication Networks S.p.A. | Method and equippment for the thermal conditioning of cabinets containing electronic assemblies |
| CN1461935A (en) * | 2002-05-28 | 2003-12-17 | 尤尼弗莱尔国际股份有限公司 | Small air cooling plant for closed equipment room |
| CN2814895Y (en) * | 2005-08-07 | 2006-09-06 | 广东申菱空调设备有限公司 | Outdoor communicative cabinet with air conditioner |
| CN200940908Y (en) * | 2006-07-26 | 2007-08-29 | 艾默生网络能源有限公司 | Outdoor communicating cabinet air conditioner |
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| CN201750670U (en) * | 2010-09-08 | 2011-02-16 | 苏州昆拓冷机有限公司 | Cabinet air-conditioner |
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| Publication number | Publication date |
|---|---|
| CN102401424A (en) | 2012-04-04 |
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Address after: Room 102, building 23, no.258, Shengpu Road, Suzhou Industrial Park, Jiangsu Province 215000 Patentee after: SUZHOU QUTU THERMAL CONTROL SYSTEM Co.,Ltd. Address before: 215006 61 Minsheng Road, Sheng Pu town, Suzhou Industrial Park, Jiangsu Patentee before: Suzhou Qutu Refrigeration Co.,Ltd. |
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Granted publication date: 20131016 |
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