CN102404969A - Air conditioner of machine cabinet - Google Patents
Air conditioner of machine cabinet Download PDFInfo
- Publication number
- CN102404969A CN102404969A CN2010102748502A CN201010274850A CN102404969A CN 102404969 A CN102404969 A CN 102404969A CN 2010102748502 A CN2010102748502 A CN 2010102748502A CN 201010274850 A CN201010274850 A CN 201010274850A CN 102404969 A CN102404969 A CN 102404969A
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- cabinet
- air
- conditioner
- installation portion
- circulation heat
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Abstract
The invention relates to an air conditioner of a machine cabinet, which is used for being installed on a machine cabinet door in detachable mode to maintain temperature inside the machine cabinet. The air conditioner of the machine cabinet comprises an installing support, an inner circulation heat exchanging system and an outer circulation heat exchanging system. The installing support is used for installing the air conditioner on the machine cabinet door in detachable mode. The inner circulation heat exchanging system and the outer circulation heat exchanging system are arranged along the front and back direction and are isolated from each other. The installing support is provided with at least one installing portion, each installing portion is provided with at least one clamping buckle component for forming detachable match with a clamping buckle formed on the machine cabinet door. The air conditioner of the machine cabinet is installed on the machine cabinet door through the clamping buckle component in clamping mode, the structure is simple, and installation is fast and convenient.
Description
Technical field
The present invention relates to a kind of air conditioner, relate in particular to a kind of rack special air conditioner device.
Background technology
Along with the quickening of process of industrialization and the raising of various device automaticity, more and more widely as the use of precisions such as servo amplifier, PLC, frequency converter, uninterrupted power supply, complicated electronic, electric equipment.Can produce great amount of heat during these equipment works, 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 influences the stable and life-span of control appliance.Common solution is ventilating fan to be installed realize cooling on control cubicle; But during fan work; Extraneous dust, greasy dirt and pernicious gas also can get in the control cubicle 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, influence the heat radiation of components and parts simultaneously.The short circuit that also can detonator circuit plate hight splenium after the dust that gathers makes moist divides.The control cubicle operating time is long more, and the problems referred to above are outstanding more, will cause the catastrophic failure of control section when being accumulated to a certain degree.
Cabinet air conditioner (control cubicle air conditioner) is the preferable settling mode that solves above-mentioned cooling machine cabinet problem.Cabinet air conditioner (control cubicle air conditioner) is realized absorbing and cooling temperature through compression-type refrigeration, thereby makes control cubicle under airtight situation, and airborne heat and moisture content in the control cubicle are shifted outside cabinet.High temperature in the external environment condition, dust, greasy dirt, corrosive gas can not get into control cubicle inside, thereby have solved a series of problems that the fan heat radiation is brought.Can maintain all the time in the control cubicle in 30--35 ℃ the ideal temperature environment, the useful life and the stability of electronics, electric equipment are effectively guaranteed.The hardware damage that catastrophic failure caused of control system; And economy, the credibility loss bringing delivery to delay etc. to be caused that stop production is huge; The expense of installation and control cabinet air conditioner only accounts for the very fraction of whole (cover) equipment total value, uses the control cubicle air conditioner for the safe handling of complete equipment and have important function in useful life of prolonging control system.
Existing machine cabinet air-conditioner is bulky, complex structure, and install and use has inconvenience more.Usually, can adopt the mode of bolt snap close will be formed at machine cabinet air-conditioner mounting flange snap close all around on rack cabinet door.Yet, this kind mode inconvenient installation, and the set-up time of consuming is long.In addition, do not play the effect of well machine cabinet air-conditioner being guarded against theft and protecting.Therefore, need improve above technological deficiency.
Summary of the invention
The object of the present invention is to provide a kind of machine cabinet air-conditioner, it is quick and easy for installation, and is simple in structure.
For realizing above-mentioned purpose, the invention relates to a kind of machine cabinet air-conditioner, it comprises and is used for machine cabinet air-conditioner detachably is installed on the mounting bracket of rack cabinet door and internal circulation heat-exchanging system and the outer circulation heat-exchange system that completely cuts off each other along fore-and-aft direction.Mounting bracket has at least one installation portion, each installation portion be provided with at least one buckle element be used for be formed at rack cabinet door on buckle form detachable the cooperation.
As further improvement of the present invention, the non-removable installation portion that is connected in of said buckle element.
As further improvement of the present invention, said buckle element has joint portion that combines with installation portion and the L shaped clasp that projection forms from the joint portion, and it is snapped in the buckle of rack cabinet door.
As further improvement of the present invention, said buckle element has joint portion that combines with installation portion and the bridge muscle that the middle part projection forms from the joint portion.
As further improvement of the present invention, said mounting bracket has pair of side brackets, and each side stand has first installation portion, wherein a pair of buckle element along upper and lower to being arranged in this first installation portion.
As further improvement of the present invention; Said mounting bracket has respectively the fixing pair of side brackets with the internal circulation heat-exchanging system, each side stand have first installation portion that at least one buckle element is installed and from this first installation portion backward vertical extent with second installation portion against rack cabinet door.
As further improvement of the present invention, it is inner to extend into rack cabinet door that said internal circulation heat-exchanging system stretches out the second installation portion trailing edge along fore-and-aft direction.
As further improvement of the present invention, said outer circulation heat-exchange system has shell body, and its pivot joint is installed on second installation portion, one lateral margin of mounting bracket.
As further improvement of the present invention, said outer circulation heat-exchange system has condenser and the compressor between the air channel of the cabinet external air inlet mouth that is interconnected, the outer air outlet of cabinet, the outer blower fan of cabinet, air outlet formation cabinet external air inlet mouth and cabinet outside.
As further improvement of the present invention; Said internal circulation heat-exchanging system and outer circulation heat-exchange system completely cut off through dividing plate and first half is positioned at the outer circulation heat-exchange system; It has in the cabinet that is interconnected air outlet, cabinet inner blower in air inlet, the cabinet, and the evaporator between the air channel that air outlet forms in air inlet and the cabinet in cabinet.
The invention has the beneficial effects as follows: be installed on the machine cabinet air-conditioner of rack cabinet door through the buckle element buckle, simple for structure, quick and easy for installation, and save the set-up time.
Description of drawings
Fig. 1 is the forward sight assembling schematic perspective view of machine cabinet air-conditioner of the present invention and rack;
Fig. 2 is another angle 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 rack cabinet door;
Fig. 4 is the part assembling stereogram of machine cabinet air-conditioner of the present invention and rack cabinet door, and wherein shell body is opened;
Fig. 5 is the rear perspective assembly drawing of machine cabinet air-conditioner of the present invention;
Fig. 6 is the side view cutaway drawing of machine cabinet air-conditioner of the present invention;
Fig. 7 is the three-dimensional view of the rack cabinet door that is clasped with machine cabinet air-conditioner of the present invention, and wherein machine cabinet air-conditioner buckle element is clasped in the buckle of rack cabinet door;
Fig. 8 is the part three-dimensional exploded view of machine cabinet air-conditioner of the present invention, and wherein shell body is opened.
Embodiment
See also Fig. 1 to Fig. 3, it illustrates in accordance with a preferred embodiment of the present invention machine cabinet air-conditioner 100 and the three-dimensional combination figure of rack 7.In the preferred embodiment for the present invention, this machine cabinet air-conditioner 100 is used to rack 7 and realizes refrigeration, guarantees the normal operation of rack 7.In the preferred embodiment for the present invention, this rack 7 is a battery rack, 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 rack 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. 4 to Fig. 6, the cabinet 2 of machine cabinet air-conditioner 100 of the present invention is formed isolated each other internal circulation heat-exchanging system 21 that is positioned at the rear that is separated to form by dividing plate 28 and the outer circulation heat-exchange system 22 that is positioned at the place ahead with shell body 4.
Internal circulation heat-exchanging system 21 has by mounting bracket 3, dividing plate 28 and back shroud 27 and encloses the internal circulation heat-exchanging chamber 210 that forms jointly.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 evaporator 214 and the electric component 29 between the air outlet 213 in the air inlet 212 and cabinet.Electric component 29 can be arranged at optional position in the internal circulation heat-exchanging chamber 210.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, the air inlet 212 in the cabinet of the hot-air in the rack cabinet gets into internal circulation heat-exchanging chambeies 210, then after the cooling of the cold-producing medium through evaporator 214 in (refrigerant) in the cabinet air outlet 213 be expelled to rack inside, thereby reduction rack temperature inside.The flow direction that back shroud 27 further is provided with the cold air that is positioned at cabinet air outlet 213 top edges and sees off with guiding to the wind-guiding side 2130 of cabinet tilt prevents to flow to cabinet air inlet 211 directions.Cabinet inner blower 211 is in the face of air inlet 212 in the cabinet and rack set inside, its role is to make get into hot-air guiding evaporator 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 evaporator 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 evaporator 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.
Outer circulation heat-exchange system 22 has by enclosing the outer 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 opposing top, 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.Outer 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 gets in the outer circulation heat exchanging chamber 220 through condenser 23 from cabinet external air inlet mouth 410, becomes the hot blast that temperature raises through the cabinet outer air behind the condenser 23, and blower fan 24 air outlet 421 outside cabinet is discharged to the cabinet external space outside cabinet then.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, cold-producing medium (refrigerant) that will heating in internal circulation heat-exchanging system 21 thus heat release cooled cold-producing medium (refrigerant) is returned to hot-air in the continuation cooling cabinet in the internal circulation heat-exchanging chamber 210 in for the cabinet outer air.Therefore; The position of condenser 23 be provided with should the air channel of air outlet 421 formation cabinet external air inlet mouth 410 and cabinet outside between; In preferred implementation 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 implementations, 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 that equally the present invention carries out cooling purpose to cold-producing medium (refrigerant).In addition; For preventing that producing convection current between the cold and hot wind influences the heat exchange 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 condenser 23 front end faces are isolated with all around, and guiding cabinet outer air flows to the outer air outlet 421 of cabinet through cabinet external air inlet mouth 410, thereby improves heat exchange efficiency.
See also Fig. 7, projection certain distance in rack cabinet door 6 front surfaces middle parts forms installation portion 61, and it has certain thickness and offer rectangular enclosure 60 and is used for accommodating cabinet 2.This installation portion 61 forms four side 610 is installed around cavity 60.On two relative long sides 610, be arranged at intervals with respectively a pair of along upper and lower to the buckle of arranging 62.Each buckle 62 is a rectangle, and the center is formed with outstanding bridge muscle 620.In other preferred implementations of the present invention; Buckle 62 and the bridge muscle 620 that upward forms thereof are not limited to be arranged on the relative long side 610; It can also be arranged on the short relatively side 610; Perhaps a pair of buckle 62 is arranged at long side 610, and another is arranged on the short side 610 buckle 62, can realize that equally machine cabinet air-conditioner 100 of the present invention combines with the buckle of rack cabinet door 6.In addition, the combining of machine cabinet air-conditioner 100 and rack cabinet door 6 also is not limited to a kind of mode of buckle, and it can also use other dismountable combinations, all without prejudice to invention aim of the present invention.
Special needs to be pointed out is that only with this machine cabinet air-conditioner 100 as an example, the machine cabinet air-conditioner of other types all is suitable for the principle that the present invention discloses in practical application in the specific embodiment of the invention.For the person of ordinary skill of the art, that under instruction of the present invention, is done changes to equivalence of the present invention, must be included in the scope that claim of the present invention advocates.
Claims (10)
1. machine cabinet air-conditioner; It is used for detachably being installed on rack cabinet door to keep the temperature in the rack, and it comprises and is used for machine cabinet air-conditioner detachably is installed on the mounting bracket of rack cabinet door and internal circulation heat-exchanging system and the outer circulation heat-exchange system that completely cuts off each other along fore-and-aft direction; It is characterized in that: mounting bracket has at least one installation portion, each installation portion be provided with at least one buckle element be used for be formed at rack cabinet door on buckle form detachable the cooperation.
2. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, the non-removable installation portion that is connected in of said buckle element.
3. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, said buckle element has joint portion that combines with installation portion and the L shaped clasp that projection forms from the joint portion, and it is snapped in the buckle of rack cabinet door.
4. machine cabinet air-conditioner as claimed in claim 1 is characterized in that, said buckle element has joint portion that combines with installation portion and the bridge muscle that the middle part projection forms from the joint portion.
5. machine cabinet air-conditioner as claimed in claim 1 is characterized in that said mounting bracket has pair of side brackets, and each side stand has first installation portion, wherein a pair of buckle element along upper and lower to being arranged in this first installation portion.
6. machine cabinet air-conditioner as claimed in claim 1; It is characterized in that; Said mounting bracket has respectively the fixing pair of side brackets with the internal circulation heat-exchanging system, each side stand have first installation portion that at least one buckle element is installed and from this first installation portion backward vertical extent with second installation portion against rack cabinet door.
7. machine cabinet air-conditioner as claimed in claim 6 is characterized in that, it is inner to extend into rack cabinet door that said internal circulation heat-exchanging system stretches out the second installation portion trailing edge along fore-and-aft direction.
8. machine cabinet air-conditioner as claimed in claim 6 is characterized in that, said outer circulation heat-exchange system has shell body, and its pivot joint is installed on second installation portion, one lateral margin of mounting bracket.
9. machine cabinet air-conditioner as claimed in claim 8; It is characterized in that said outer circulation heat-exchange system has condenser and the compressor between the air channel of the cabinet external air inlet mouth that is interconnected, the outer air outlet of cabinet, the outer blower fan of cabinet, air outlet formation cabinet external air inlet mouth and cabinet outside.
10. machine cabinet air-conditioner as claimed in claim 1; It is characterized in that; Said internal circulation heat-exchanging system and outer circulation heat-exchange system completely cut off through dividing plate and first half is positioned at the outer circulation heat-exchange system; It has in the cabinet that is interconnected air outlet, cabinet inner blower in air inlet, the cabinet, and the evaporator between the air channel that air outlet forms in air inlet and the cabinet in cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102748502A CN102404969A (en) | 2010-09-08 | 2010-09-08 | Air conditioner of machine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102748502A CN102404969A (en) | 2010-09-08 | 2010-09-08 | Air conditioner of machine cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102404969A true CN102404969A (en) | 2012-04-04 |
Family
ID=45886590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102748502A Pending CN102404969A (en) | 2010-09-08 | 2010-09-08 | Air conditioner of machine cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102404969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934137A (en) * | 2016-05-30 | 2016-09-07 | 深圳市英维克科技股份有限公司 | Uniform heat dissipation temperature control device |
| CN106028751A (en) * | 2016-06-24 | 2016-10-12 | 苏州科博思流体科技有限公司 | Auxiliary cooling cabinet for control box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4802060A (en) * | 1987-03-30 | 1989-01-31 | Rittal-Werk Rudolf Loh Gmbh & Co., Kg | Apparatus for connecting a control panel with an air conditioning device |
| JP3262420B2 (en) * | 1993-08-25 | 2002-03-04 | 東芝キヤリア株式会社 | Outdoor unit of air conditioner |
| 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 |
| CN201225744Y (en) * | 2008-03-31 | 2009-04-22 | 珠海格力电器股份有限公司 | Wall hanging plate of air conditioner |
| CN201750669U (en) * | 2010-09-08 | 2011-02-16 | 苏州昆拓冷机有限公司 | Cabinet air conditioner |
-
2010
- 2010-09-08 CN CN2010102748502A patent/CN102404969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4802060A (en) * | 1987-03-30 | 1989-01-31 | Rittal-Werk Rudolf Loh Gmbh & Co., Kg | Apparatus for connecting a control panel with an air conditioning device |
| JP3262420B2 (en) * | 1993-08-25 | 2002-03-04 | 東芝キヤリア株式会社 | Outdoor unit of air conditioner |
| 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 |
| CN201225744Y (en) * | 2008-03-31 | 2009-04-22 | 珠海格力电器股份有限公司 | Wall hanging plate of air conditioner |
| CN201750669U (en) * | 2010-09-08 | 2011-02-16 | 苏州昆拓冷机有限公司 | Cabinet air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934137A (en) * | 2016-05-30 | 2016-09-07 | 深圳市英维克科技股份有限公司 | Uniform heat dissipation temperature control device |
| CN106028751A (en) * | 2016-06-24 | 2016-10-12 | 苏州科博思流体科技有限公司 | Auxiliary cooling cabinet for control box |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |