CN104214922A - Equipment cabinet air adjusting device and equipment cabinet air adjusting device case - Google Patents
Equipment cabinet air adjusting device and equipment cabinet air adjusting device case Download PDFInfo
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- CN104214922A CN104214922A CN201310212544.XA CN201310212544A CN104214922A CN 104214922 A CN104214922 A CN 104214922A CN 201310212544 A CN201310212544 A CN 201310212544A CN 104214922 A CN104214922 A CN 104214922A
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- rack
- heat exchanger
- dividing plate
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention relates to an equipment cabinet air adjusting device case. The case comprises a top plate, a bottom plate, a pair of side plates and a division plate, wherein the top plate and the bottom plate are oppositely arranged in parallel, the side plates are located between the top plate and the bottom plate and oppositely arranged in parallel, and the division plate is arranged in the case. The division plate divides the equipment cabinet air adjusting device case into the internal circulation space and the external circulation space. The top plate, the bottom plate and/or the pair of side plates are integrally assembled with the division plate through a buckle structure or screws. The invention further relates to an equipment cabinet air adjusting device with the equipment cabinet air adjusting device case. According to the equipment cabinet air adjusting device and the equipment cabinet air adjusting device case, through the detachable assembly structure, the sealing performance of an internal circulation system and an external circulation system is guaranteed, and therefore the protection level is increased, the structure is simpler, the assembly process is simplified, and the production cost is lowered.
Description
Technical field
The present invention relates to a kind of conditioner, particularly relate to a kind of rack conditioner, belong to technical field of refrigeration equipment.
Background technology
In electric power, communication or the industry such as electric, widely use and control rack.In order to prevent moisture, dust or pernicious gas from entering rack, rack is usually to outer closure.Be in operation, because self evolution of heat of device in rack or outdoors sunlight irradiate or heat, in rack, temperature can constantly raise, as heat radiation will certainly affect the normal operation of device in rack not in time.Therefore, the control rack applied in these industries need configure special equipment and dispel the heat to air in rack, i.e. rack conditioner.
Rack conditioner is made up of inside and outside two circulatory systems, drives inside and outside sidewind forced convertion respectively by varying number, multi-form blower fan.In the rack conditioner used at present, the product that internal heat system can meet above use occasion requirement performance has plate-fin heat exchanger, pipe type heat exchanger, cross flow plate type heat exchanger or heat exchange of heat pipe.Wherein plate-fin heat exchanger and pipe type heat exchanger have complex manufacturing technology, and consumptive material is many, the shortcoming that cost of manufacture is high.The advantage that quality is light, volume is little, production technology is simple though cross flow plate type heat exchanger has, cost of manufacture is low, but because it has the loss of thermograde, its heat exchange efficiency is limited, and it needs could normally to work under heat exchange both sides have the condition of a fixed difference difference.If summer, outdoor temperature was up to 45 degrees Celsius, and to control in rack temperature at 50 degrees Celsius, then cross flow plate type heat exchanger is with regard to cisco unity malfunction.Heat pipe is a kind of heat transfer element with high thermal conductivity, its equivalent heat output be the most excellent metal as the hundred times of silver, copper, aluminium etc., even thousands of times, therefore have the title of " nearly superconduction hot body ".It carrys out transferring heat by the evaporation and condensation of working medium in Totally enclosed vacuum shell, have high thermal conductivity, good isothermal, cold and hot both sides heat transfer area can change arbitrarily, can the series of advantages such as remotely transferring, temperature controllable.Therefore in recent years, heat pipe is obtained for very large application in each field.
In addition, more there is following technical disadvantages in existing rack conditioner:
1, existing rack conditioner many employings several piece the welding of sheet metal parts or riveted joint are integrated as shell body, inside is provided with multiple parts such as inner-circulation heat exchanger, Inner eycle blower fan, external circulation heat exchanging device, outer circulation blower fan and control circuit board, complex structure, production cost and cycle are all longer.
2, the dividing plate of being isolated in Inner eycle side and outer circulation side is used in existing rack conditioner with shell body by welding or riveting combination, often because the bad heat exchange efficiency that causes of sealing effectiveness reduces, when being especially arranged on open air, degree of protection also can be caused to reduce, the security of rack cabinet inside is caused a hidden trouble.
3, the usual installing plate of parts such as inner-circulation heat exchanger and external circulation heat exchanging device welds with dividing plate or shell body, rivets, and mounting process is comparatively complicated, and production efficiency is low, also makes troubles to maintain and replace.
Therefore, be necessary the rack conditioner that a kind of improvement is provided, to overcome the shortcoming of the above prior art.
Summary of the invention
The object of the present invention is to provide a kind of rack conditioner and a kind of rack conditioner housing, it has the characteristics such as structure is simple, packaging efficiency is high.
For achieving the above object, rack conditioner housing of the present invention, it comprises the top board of opposing parallel setting and base plate, the pair of side plates of opposing parallel setting between top board and base plate and the dividing plate that is arranged in housing, and rack conditioner housing is divided into Inner eycle space and outer circulation space by dividing plate.Housing has buckle structure or screw and top board and base plate and/or pair of side plates and dividing plate is assembled into one.
As a further improvement on the present invention, described top board and base plate, side plate form the main part of integrated injection molding/metal forming structure.
As a further improvement on the present invention, the top board of main body, base plate and side plate outward flange have integrally extended to form mounting flange.
As a further improvement on the present invention, described dividing plate buckle and/or be spirally connected is incorporated into inside main part.
As a further improvement on the present invention, described top board, base plate and side plate are assembled into main part respectively by welding, riveting or be spirally connected.
As a further improvement on the present invention, described dividing plate buckle and/or be spirally connected is incorporated into inside main part.
As a further improvement on the present invention, L shape joint portion/groove and the projection of the both sides laying respectively at the inside cyclic space of separator face and outer circulation space is formed inside described main part, dividing plate correspondence is formed with groove/L shape joint portion, its further groove and joint portion are clasped, and are gripped by dividing plate together with projection.
For achieving the above object, rack conditioner of the present invention, be used for regulating the temperature in rack, it comprises internal circulation heat-exchanging system and external circulation heat exchanging system; Internal circulation heat-exchanging system comprises evaporating heat exchanger and evaporation fan; External circulation heat exchanging system comprises condensing heat exchanger and condensation fan.Rack conditioner has rack conditioner housing as above to accommodate above-mentioned internal circulation heat-exchanging system and external circulation heat exchanging system.
As a further improvement on the present invention, described evaporating heat exchanger and/or evaporation fan and/or condensing heat exchanger and/or condensation fan are assembled on dividing plate, and evaporating heat exchanger and evaporation fan are positioned at dividing plate side, condensing heat exchanger and condensation fan are positioned at the relative opposite side of dividing plate.
As a further improvement on the present invention, described dividing plate top and bottom respectively reverse vertical have extended to form installation portion, oppositely support portion is extended to form in the middle part of described dividing plate, wherein evaporating heat exchanger and condensing heat exchanger are micro-channel parallel flow heat exchanger, and are placed in respectively between the installation portion and support portion of homonymy.
As a further improvement on the present invention, described above-mentioned installation portion end bending has extended to form arc first holding section, support portion end is formed with arc second holding section, and the upper and lower header of above-mentioned evaporating heat exchanger/condensing heat exchanger holds and is contained in the first holding section and the second holding section.
As a further improvement on the present invention, described dividing plate is also formed with assembling portion, and above-mentioned evaporation fan/condensation fan is installed on corresponding assembling portion respectively.
As a further improvement on the present invention, described housing also comprises the front panel and rear board that are assembled in main part.
As a further improvement on the present invention, described evaporation fan and condensation fan are any combination between cross flow fan or axial flow blower or centrifugal blower.
Beneficial effect of the present invention is:
By detachable assembled structure, ensure that the sealing of the inside and outside circulatory system, and improve heat exchanger effectiveness, and structure is simpler, it is more convenient to safeguard.
Accompanying drawing explanation
Fig. 1 is the part isometric exploded view meeting rack conditioner first embodiment of the present invention;
Fig. 2 is the view of another angle of structure shown in Fig. 1;
Fig. 3 is the three-dimensional combination figure meeting rack conditioner first embodiment of the present invention;
Fig. 4 is the three-dimensional combination figure of another angle of the conditioner of rack shown in Fig. 3;
Fig. 5 is the three-dimensional view of the dividing plate meeting rack conditioner first embodiment of the present invention;
Fig. 6 to Fig. 8 meets the dividing plate of rack conditioner first embodiment of the present invention and the assembling process schematic diagram of evaporating heat exchanger and condensing heat exchanger;
Fig. 9 to Figure 11 meets the dividing plate of rack conditioner first embodiment of the present invention and the assembling process schematic diagram of housing body unit;
Figure 12 is the partial sectional view of another angular views of structure shown in Figure 11;
Figure 13 is the zoomed-in view irising out structure in Figure 12;
Figure 14 is the partial sectional view of another angular views of structure shown in Figure 11;
Figure 15 is the zoomed-in view irising out structure in Figure 14;
Figure 16 is the partial view that front panel and housing body are assembled;
Figure 17 is the partial sectional view of structure shown in Figure 16;
Figure 18 is the zoomed-in view irising out structure in Figure 17;
Figure 19 meets the dividing plate of rack conditioner second embodiment of the present invention and the three-dimensional exploded view of housing body unit;
Figure 20 is the three-dimensional assembly diagram of structure shown in Figure 19;
Figure 21 is the three-dimensional exploded view of another angle of structure shown in Figure 19;
Figure 22 is the three-dimensional assembly diagram of structure shown in Figure 21.
Detailed description of the invention
Refer to Fig. 1 to Fig. 4, meet the rack conditioner 100 of first embodiment of the invention, it has connecting line (not shown), the compressor (not shown) of the housing being assembled with dividing plate 14, the external circulation heat exchanging system be contained in housing, internal circulation heat-exchanging system, connection internal circulation heat-exchanging system and external circulation heat exchanging system, and electrical system (non-label).Internal circulation heat-exchanging system comprises evaporating heat exchanger 41 and evaporation fan 6.External circulation heat exchanging system comprises the condensing heat exchanger 42 and condensation fan 5 that are communicated with by connecting line with evaporating heat exchanger 41.Inside and outside circulating heat exchange system is completely cut off mutually by dividing plate 14.Inside and outside circulating heat exchange system of the present invention all adopts micro-channel parallel flow heat exchanger.
Incorporated by reference to consulting Fig. 5 to Fig. 8, housing comprises main part 1 and is assembled in front panel and the rear board 2 on the forward and backward surface of main part 1.Main part 1 comprises integrated injection molding and forms the relative top board 11 of case frame and base plate 13 and the relative pair of side plates 12 between top board 11 with base plate 13.Aforementioned barriers 14 is divided into Inner eycle space 141 isolated from one another and outer circulation space 142(Figure 12 between top board 11 and base plate 13 and by housing).Housing body unit 1 structure of integrated injection molding is simple, lightweight, and packaging efficiency is high.
The curved shape of dividing plate 14, and there is good sealing, the inside and outside circulating heat exchange system of good thermal isolation, thus improve heat exchange efficiency.The tabular installation portion 145 that dividing plate 14 has relative first surface 143 and second surface 144 and extends to form from its upper and lower ora terminalis reverse vertical.Above-mentioned evaporating heat exchanger 41 and evaporation fan 6 are assembled on the first surface 143 of dividing plate 14 respectively.Above-mentioned condensing heat exchanger 42 and condensation fan 5 are assembled on the second surface 144 of dividing plate 14 respectively.The end of upper and lower installation portion 145 be symmetrically formed respectively from its ora terminalis downwards/upwards bend arc first holding section 1450 extended to form.In the middle part of first, second surface 143,144, be formed with support portion 146 respectively to outer vertical extended spot, and formation assembling portion 147 is used for installing evaporation fan 6 and condensation fan 5.Support portion 146 is roughly column, and its development length is greater than the thickness of evaporating heat exchanger 41 or condensing heat exchanger 42, and is formed with the second holding section 1460 of arc-shaped recess in free terminal.The upper and lower cylindric header of evaporating heat exchanger 41 or condensing heat exchanger 42 is blocked by the first holding section 1450 of arc-shaped and the second holding section 1460 respectively, and is subject to the support of support portion 146.Assembling portion 147 is rectangular box-like, and tubular condensation fan 5 and evaporation fan 6 are respectively by arrange separately and the screw hole screw lock aligned to be connected in frame-shaped assembling portion 147 and by assembling portion 147 in addition fixed support.
Incorporated by reference to consulting Fig. 9 to Figure 14, dividing plate 14 will be introduced at this with the installation cooperation structure of main part 1.The outward flange shape of vertical of the corresponding dividing plate 14 in inner side of main part 1 extends to form the buckle structure 16 of a circle correspondence, and it coordinates with dividing plate 14 and housing is divided into Inner eycle space 141 and outer circulation space 142.Around this buckle structure 16, be arranged at intervals with and be positioned at outer circulation space 142 and to buckle structure 16 direction, i.e. some Rhizoma Sparganii centrum shape projections 160 of direction, Inner eycle space 141 projection, when from direction, outer circulation space 142, the cyclic space 141 direction promotes dividing plate 14 inwardly, slip over along Rhizoma Sparganii cone-shaped projection 160 surface, then its edge coordinates with buckle structure 16 and is propped up by the cone-shaped projection 160 of Rhizoma Sparganii.Please consult Figure 13 and Figure 15 especially, vertically extend to form the L shape joint portion 120 of projection to dividing plate 14 first surface 143 direction in top board 11, side plate 12 and base plate 13 inner surface, dividing plate 14 corresponding position is formed with L connected in star 148.This joint portion 120 and groove 148 mutually inlay card coordinate, and pass through projection 160 against, dividing plate 14 is combined with the main part 1 of housing.In addition, also along its inner surface place near the main part 1 of housing on dividing plate 14, form some inward turning screws 149, to be used for the main part 1 of housing by bolt as further combination.Above-mentioned groove 148 can exchange in dividing plate 14 and the enterprising line position of side plate 12 with joint portion 120.
Incorporated by reference to consulting Fig. 1 to Fig. 4, internal circulation heat-exchanging system side, the periphery of main part 1 is formed with the installation portion 17 vertically extended, and it offers some screws 170, can coordinate for being installed on rack with wall-hanging, half embedded or full embedding type by rack conditioner 100 with bolt.This installation portion 17 also can be considered as the extension to rack direction of top board 11, base plate 13 and side plate 12.
Incorporated by reference to consulting Figure 16 to Figure 18, it illustrates the combination of the first half of rear board 2 and the main part 1 of housing.Rear board 2 is frame structure, comprises plate-shaped bar body 20 and autonomous agent 20 edge forward or the frame 23 that extends to form of front panel 3 direction.Barb-like buckling parts 230 is formed inside the free terminal of frame 23, the installation portion 17 of main part 1 backward panel 2 projection is formed with the mounting flange 171 of rib-like, and inner edge is formed with boss 172 is used for being clasped to be combined with main part 1 by rear board 2 with the barb-like buckling parts 230 of frame 23.Wherein on rear board 2 formed frame 23 and buckling parts 230, installation portion 17 mounting flange be whole circle setting, boss 172 is spaced apart.Above-mentioned buckling parts 230 can exchange in main part 1 and the enterprising line position of dividing plate 14 with boss 172.
Incorporated by reference to consulting Fig. 1 to Fig. 4, main body 20 offering air inlet 21 in superposed cabinet and being positioned at the cabinet air outlet 22 of bottom.Above-mentioned evaporation fan 6 and evaporating heat exchanger 41 are assembled in Inner eycle space 141, and wherein evaporation fan 6 aligns with air inlet 21 in cabinet, and evaporating heat exchanger 41 aligns with air outlet 22 in cabinet.The hot-air of interior of equipment cabinet is under the effect of evaporation fan 6, and flow through after evaporating heat exchanger 41 cools through air inlet in cabinet 21, in cabinet, air outlet 22 gets back to interior of equipment cabinet, for interior of equipment cabinet cools.
Front panel can be divided into and is positioned at top and offers the top panel (not shown) of the outer air outlet of cabinet and be positioned at bottom and offer the lower panel 3 of cabinet external air inlet mouth 31.Certainly, upper and lower panel also can be structure as a whole.Condensing heat exchanger 42 aligns with the outer air outlet of cabinet, and condensation fan 5 and cabinet external air inlet mouth 31 align.The air that outside cabinet, temperature is relatively low, under the effect of condensation fan 5, enters in rack conditioner 100 through cabinet external air inlet mouth 31, and flows through condensing heat exchanger 42 for after its cooling, flows out through the outer air outlet of cabinet.In order to solve conventional fan noise large affect near zone working environment thus cause the problem of noise pollution, the condensation fan 5 of rack conditioner 100 of the present invention and evaporation fan 6 all adopt squirrel-cage cross flow fan, it is lengthwise configuration, its rotating speed is low, noise is low, cost is low, well solves problem environment being caused to noise pollution.
When the rack conditioner 100 of first embodiment of the invention is wall-hanging installation, rear board 2 can be save, and in cabinet in air inlet 21 and cabinet air outlet 22 change into and being opened on rack cabinet.And install under situation at full embedding type, front panel can be save, and changes into directly offer cabinet external air inlet mouth 31 and the outer air outlet of cabinet on rack cabinet.
Refer to Figure 19 to Figure 22, it illustrates the dividing plate 14 ' of the rack conditioner meeting second embodiment of the invention and the combination of the main part 1 ' of housing.Main part 1 ' comprises top board 11 ', base plate 13 ' and biside plate 12 '.With the first embodiment unlike, main part 1 ' combines for being spirally connected, instead of integrally formed structure.Therefore dividing plate 14 ' in top, bottom and lateral edges be formed with some screws 140 ', it is sealed for bolt that main part 1 ' is formed with in top board 11 ', base plate 13 ' and side plate 12 ' screw 15 ' that some and above-mentioned screw 140 ' aligns, thus dividing plate 14 ' and main part 1 ' are combined.Other or similar parts identical with rack conditioner 100 structure of the first embodiment, no longer apply at this and state.
Special needs to be pointed out is, in the specific embodiment of the invention only with this rack conditioner exemplarily, the rack conditioner of other types is all suitable for the principle that the present invention discloses in actual applications.For the person of ordinary skill of the art, done for equivalence change of the present invention under the teachings of the present invention, must be included in the scope that the claims in the present invention advocate.
Claims (14)
1. a rack conditioner housing, it comprises the top board of opposing parallel setting and base plate, the pair of side plates of opposing parallel setting between top board and base plate and the dividing plate that is arranged in housing, and rack conditioner housing is divided into Inner eycle space and outer circulation space by dividing plate; It is characterized in that: it has buckle structure or screw and top board and base plate and/or pair of side plates and dividing plate is removably assembled into one.
2. rack conditioner housing as claimed in claim 1, is characterized in that: wherein top board and base plate, side plate form the main part of integrated injection molding/metal forming structure.
3. rack conditioner housing as claimed in claim 2, is characterized in that: the top board of main body, base plate and side plate outward flange have integrally extended to form mounting flange.
4. rack conditioner housing as claimed in claim 2, is characterized in that: dividing plate buckle and/or be spirally connected is incorporated into inside main part.
5. rack conditioner housing as claimed in claim 1, is characterized in that: wherein top board, base plate and side plate are assembled into main part respectively by welding, riveting or be spirally connected.
6. rack conditioner housing as claimed in claim 5, is characterized in that: its median septum buckle and/or be spirally connected is incorporated into inside main part.
7. the rack conditioner housing as described in claim 4 or 6, it is characterized in that: the L shape joint portion/groove and the projection that are wherein formed with the both sides laying respectively at separator face inner loop space and outer circulation space inside main part, dividing plate correspondence is formed with groove/L shape joint portion, its further groove and joint portion are clasped, and are gripped by dividing plate together with projection.
8. a rack conditioner, be used for regulating the temperature in rack, it comprises internal circulation heat-exchanging system and external circulation heat exchanging system; Internal circulation heat-exchanging system comprises evaporating heat exchanger and evaporation fan; External circulation heat exchanging system comprises condensing heat exchanger and condensation fan; It is characterized in that: it has rack conditioner housing described in claim 1-6 to accommodate above-mentioned internal circulation heat-exchanging system and external circulation heat exchanging system.
9. rack conditioner as claimed in claim 8, it is characterized in that: wherein evaporating heat exchanger and/or evaporation fan and/or condensing heat exchanger and/or condensation fan are assembled on dividing plate, and evaporating heat exchanger and evaporation fan are positioned at dividing plate side, condensing heat exchanger and condensation fan are positioned at the relative opposite side of dividing plate.
10. rack conditioner as claimed in claim 8, it is characterized in that: its median septum top and bottom respectively reverse vertical have extended to form installation portion, oppositely support portion is extended to form in the middle part of described dividing plate, wherein evaporating heat exchanger and condensing heat exchanger are micro-channel parallel flow heat exchanger, and are placed in respectively between the installation portion and support portion of dividing plate homonymy.
11. rack conditioners as claimed in claim 10, it is characterized in that: wherein above-mentioned installation portion end bending has extended to form arc first holding section, support portion end is formed with arc second holding section, and the upper and lower header of above-mentioned evaporating heat exchanger/condensing heat exchanger holds and is contained in the first holding section and the second holding section.
12. rack conditioners as claimed in claim 9, is characterized in that: its median septum is also formed with assembling portion, and above-mentioned evaporation fan/condensation fan is installed on corresponding assembling portion respectively.
13. rack conditioners as claimed in claim 8, is characterized in that: its middle shell also comprises the front panel and rear board that are assembled in main part.
14. rack conditioners as claimed in claim 8, is characterized in that: wherein evaporation fan and condensation fan are any combination between cross flow fan or axial flow blower or centrifugal blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212544.XA CN104214922A (en) | 2013-05-31 | 2013-05-31 | Equipment cabinet air adjusting device and equipment cabinet air adjusting device case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310212544.XA CN104214922A (en) | 2013-05-31 | 2013-05-31 | Equipment cabinet air adjusting device and equipment cabinet air adjusting device case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104214922A true CN104214922A (en) | 2014-12-17 |
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ID=52096678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310212544.XA Pending CN104214922A (en) | 2013-05-31 | 2013-05-31 | Equipment cabinet air adjusting device and equipment cabinet air adjusting device case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214922A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568334A (en) * | 2016-10-21 | 2017-04-19 | 东莞市丰瑞德温控技术有限公司 | Efficient micro-channel heat exchange system for outdoor mobile communication base station |
| CN106989057A (en) * | 2017-05-04 | 2017-07-28 | 苏州昆拓热控系统股份有限公司 | Cross flow fan and the machine cabinet air-conditioner with it |
| 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 |
| CN107131628A (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 |
| CN108224734A (en) * | 2016-12-21 | 2018-06-29 | 苏州昆拓热控系统股份有限公司 | A kind of air conditioner outer circulation housing assembly |
| CN108224735A (en) * | 2016-12-21 | 2018-06-29 | 苏州昆拓热控系统股份有限公司 | Cycle housing assembly in a kind of air conditioner |
| CN108224744A (en) * | 2016-12-21 | 2018-06-29 | 苏州昆拓热控系统股份有限公司 | A kind of antitheft conditioner |
| CN114110799A (en) * | 2021-11-29 | 2022-03-01 | 珠海格力电器股份有限公司 | Integral type rack air conditioner |
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| CN1142591A (en) * | 1995-02-17 | 1997-02-12 | 三洋电机株式会社 | Air-conditioner |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568334A (en) * | 2016-10-21 | 2017-04-19 | 东莞市丰瑞德温控技术有限公司 | Efficient micro-channel heat exchange system for outdoor mobile communication base station |
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| CN108224734A (en) * | 2016-12-21 | 2018-06-29 | 苏州昆拓热控系统股份有限公司 | A kind of air conditioner outer circulation housing assembly |
| CN108224735A (en) * | 2016-12-21 | 2018-06-29 | 苏州昆拓热控系统股份有限公司 | Cycle housing assembly in a kind of air conditioner |
| CN108224744A (en) * | 2016-12-21 | 2018-06-29 | 苏州昆拓热控系统股份有限公司 | A kind of antitheft conditioner |
| CN106989057A (en) * | 2017-05-04 | 2017-07-28 | 苏州昆拓热控系统股份有限公司 | Cross flow fan and the machine cabinet air-conditioner with it |
| 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 |
| CN107131628A (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 |
| CN114110799A (en) * | 2021-11-29 | 2022-03-01 | 珠海格力电器股份有限公司 | Integral type rack air conditioner |
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Application publication date: 20141217 |