CN102724852A - Dual-cycle air-cooled electric cabinet - Google Patents
Dual-cycle air-cooled electric cabinet Download PDFInfo
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- CN102724852A CN102724852A CN2012102056727A CN201210205672A CN102724852A CN 102724852 A CN102724852 A CN 102724852A CN 2012102056727 A CN2012102056727 A CN 2012102056727A CN 201210205672 A CN201210205672 A CN 201210205672A CN 102724852 A CN102724852 A CN 102724852A
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- air channel
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Abstract
The invention discloses a dual-cycle air-cooled electric cabinet, which comprises a cabinet body (1) and a heat exchange component (2) in the cabinet body (1). The heat exchange component (2) comprises an internal air channel (21), an internal air channel blower (22), an external air channel (23) and an external air channel blower (24), wherein the internal air channel blower (22) is communicated with the internal air channel (21); the external air channel blower (24) is communicated with the external air channel (23); the internal air channel (21) and the external air channel (23) are two spaces which are isolated from each other; and a main heat-dissipating fin (25) is arranged between the internal air channel (21) and the external air channel (23). The electric cabinet belongs to the field of electric control equipment. According to the invention, because the internal and the external air channels are arranged in the electric cabinet, the electric cabinet has the advantages of good dustproof effect and heat dissipation performance.
Description
Technical field
The present invention relates to electrical control cubicles structure field, particularly a kind of double-circulation air-cooled electrical control cubicles is mainly used in all kinds industrial robot electrical control cabinet.
Background technology
Electrical control cubicles is the important carrier of apparatus control system in the modern industry, and the most basic requirement of electrical control cubicles is the function with dustproof, heat radiation, electromagnetic compatibility and protection internal electric element.At present, normally used electrical control cubicles has in the measure of taking aspect preventing dust: for the half-sealed electrical control cubicles, adopt screen pack, filter cotton to come the filtering dust in air, but effect is undesirable, dust can get into electrical control cubicles through some slits; For the sealed type electrical control cubicles; Can well intercept dust; But must adopt electric cabinet air-conditioning could satisfy the heat radiation requirement of the components and parts of golf calorific value in the cabinet, and adopt air-conditioning heat dissipation to produce condensed water easily because the temperature difference is big, energy loss is big, failure rate is high, maintenance cost is high.
Along with the progress of science and the development of technology, the industrial robot application is extensive day by day, and the application scale of electronic circuit is increasing, thereby dustproof, the heat radiation of electric cabinet are had higher requirement.And at present a large amount of industrial robot electrical control cubicles, there is potential safety hazard in circuit such as the button of on the Qianmen, installing; Most electric cabinets and extraneous interface perhaps pick out with binding post through lateral aperture, have shortcomings such as external cable is dangerous, dismounting, inconvenient installation victory.If lead in/out cable with aviation plug, interface board overhead distance is too short, the very inconvenience of plug plug.On internal structure, mounting robot drive assembly and heat dissipation channel; Cooling fan uses the aerofoil fan radiating effect bad; All components and parts are installed on the mainboard, and are big to electric cabinet space requirement, and electric component is installed inconvenient cost simultaneously to be increased to some extent.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art: have the phenomenon of heat radiation, dust removing effects difference, influenced the operation stability and the fail safe of robot.
Summary of the invention
In order to solve prior art problems, the embodiment of the invention provides a kind of double-circulation air-cooled electrical control cubicles, has specifically solved dustproof weak effect, the bad problem of heat dispersion.Said technical scheme is following:
The invention provides a kind of double-circulation air-cooled electrical control cubicles; Comprise: electrical control cubicles cabinet and heat exchanger assembly; Said heat exchanger assembly is arranged in the said electrical control cubicles cabinet; Said heat exchanger assembly comprises interior air channel, interior air channel blower fan, outer air channel and outer air channel blower fan, and said interior air channel blower fan is communicated with said interior air channel, and said outer air channel blower fan is communicated with said outer air channel; Air channel and said outer air channel are two spaces that isolate each other in said, are provided with main radiating fin between said interior air channel and the said outer air channel.
Further; The air channel blower fan is installed in said electrical control cubicles cabinet inner and upper in said; Offer interior air channel air inlet with the said interior adjacent side of air channel blower fan on the said interior air channel, said interior air channel blower fan is communicated with through air channel air inlet in said with said interior air channel;
Said outer air channel blower fan is installed in below, said electrical control cubicles cabinet inside, and the said lower end, outer air channel and the adjacent left and right sides of blower fan, said outer air channel offer exogenous wind road air outlet, and said outer air channel blower fan is communicated with said outer air channel through said exogenous wind road air outlet.
Further, said in the air channel blower fan have two, two said in the air channel blower fan with said between the air inlet of air channel the use airduct be connected; Use airduct to be connected between said outer air channel blower fan and the said exogenous wind road air outlet.
Further, said heat exchanger assembly also comprises wind pressure sensor, and said wind pressure sensor is electrically connected with said interior air channel blower fan and said outer air channel blower fan.
Further, said electrical control cubicles cabinet front portion is provided with guidance panel, inside indentation 15 ㎜ of the electric cabinet door of the more said electrical control cubicles cabinet of said guidance panel～30 ㎜.
Further, below, said electrical control cubicles cabinet inside is provided with the air plug mounting panel, and the place ahead of said air plug mounting panel is provided with movable fender bracket.
Further, said electrical control cubicles cabinet comprises left cap, right cap and back of the body cover plate, and said left cap, right cap and back of the body cover plate can be dismantled flexibly.
Further, the inboard of said electric cabinet door is provided with folding type workbench and file.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
Interior air channel through mutual isolation is set and outer air channel make that the radiating effect of this electrical control cubicles is better, and radiating efficiency is higher, have efficiently, the remarkable result of aspect such as energy-saving and environmental protection; The back of the body cover plate of this electrical control cubicles and left and right side cap are designed to movable removable, both elegant in appearance, convenient again mounting or dismounting carrying; Be designed to single open-door, and guidance panel makes and has protected switch, button, indicator light not by damage effectively than inside indentation 15 ㎜ of electric cabinet door～30 ㎜; Through the folding type workbench is set, make more convenient to operate.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is double-circulation air-cooled electrical control cubicles master's TV structure sketch map that the embodiment of the invention provides;
Fig. 2 is the double-circulation air-cooled electrical control cubicles backsight structural representation that the embodiment of the invention provides;
Fig. 3 is the double-circulation air-cooled electrical control cubicles left side TV structure sketch map that the embodiment of the invention provides;
Fig. 4 is the right TV structure sketch map of double-circulation air-cooled electrical control cubicles that the embodiment of the invention provides.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
Embodiment one
Present embodiment provides a kind of double-circulation air-cooled electrical control cubicles, and referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this electrical control cubicles comprises: electrical control cubicles cabinet 1 and heat exchanger assembly 2, heat exchanger assembly 2 is arranged in the electrical control cubicles cabinet 1.Heat exchanger assembly 2 comprises interior air channel 21, interior air channel blower fan 22, outer air channel 23 and outer air channel blower fan 24; Interior air channel blower fan 22 is communicated with interior air channel 21, and outer air channel blower fan 24 is communicated with outer air channel 23, and interior air channel 21 is two spaces that isolate each other with outer air channel 23; Be provided with main radiating fin 25 between interior air channel 21 and the outer air channel 23; But flow with electrical control cubicles inside air circulation in interior air channel 21, but interior air channel 21 and outside atmosphere seal, outer air channel 23 communicates with atmosphere outside.Like this, in the air channel 21, the hot blast heat in being pumped in the air channel 21 was passed in the outer air channel 23 through main radiating fin 25, is pumped to outside the electrical control cubicles through outer air channel blower fan 24 again in the heat that interior air channel blower fan 22 produces equipment in the electrical control cubicles pumped to.Simultaneously, the low-grade fever wind that blows out of outer air channel blower fan 24 also will drive radiating fin 27 entrained heats and blow out outside the cabinet in the lump.
Preferably; Interior air channel blower fan 22 is installed in electrical control cubicles cabinet 1 inner and upper, air channel air inlet 211 in 21 upper ends, interior air channel and interior air channel blower fan 22 adjacent sides offer, and interior air channel blower fan 22 is communicated with through interior air channel air inlet 211 with interior air channel 21; Under the pumping of interior air channel blower fan 22; The hot gas that equipment produces electrical control cubicles inner with interior air channel 21 between circulate, in Hot air quilt is delivered in the air channel 21 time, owing to the heat transferred in outer air channel 23; Make the gas temperature that flows in the electrical control cubicles from interior air channel 21 reduce, thereby play the effect of equipment in the cooling electrical control cubicles.Outer air channel blower fan 24 is installed in electrical control cubicles cabinet 1 inner below; 23 lower ends, outer air channel offer exogenous wind road air outlet 231 with the outer air channel blower fan 24 adjacent left and right sides; Outer air channel blower fan 24 is communicated with outer air channel 23 through exogenous wind road air outlet 231, and under the pumping of air channel blower fan 24, the hot blast in the outer air channel 23 is pumped to the electrical control cubicles outside outside; Outside cold air is inhaled in the outer air channel 23; Heat in these cold airs absorb to greatest extent in the air channel 21 circulates like this, with the hot-airs cooling in the interior air channel 21 and take away heat.More preferably, interior air channel blower fan 22 has two, uses airduct to be connected between two interior air channel blower fans 22 and the interior air channel air inlet 211, and the hot-air that is extracted so all is sent in the interior air channel 21, and these two interior air channel blower fans 22 are preferably Φ 133 centrifugal blowers; Use airduct to be connected between outer air channel blower fan 24 and the exogenous wind road air outlet 231, guarantee that the outer air channel 23 interior air that heat up because heat transmits are all taken away, this outer air channel blower fan 24 is preferably Φ 225 centrifugal blowers.Heat exchanger assembly 2 also comprises wind pressure sensor 26; Wind pressure sensor 26 is electrically connected with interior air channel blower fan 22 and outer air channel blower fan 24; Wind pressure sensor 26 is set monitors the atmospheric pressure in interior air channel 21 and the outer air channel 23; And then the opening and closing of air channel blower fan 22 and outer air channel blower fan 24 in the control, improved the security performance of this electrical control cubicles widely.
Preferably, electrical control cubicles cabinet 1 front portion is provided with guidance panel 3, and guidance panel 3 is preferably inside indentation 20 ㎜ than electric cabinet door 11 inside indentation 15 ㎜～30 ㎜ of electrical control cubicles cabinet 1.Guidance panel 3 is provided with instruments such as button, indicator light, mains switch.Electrical control cubicles cabinet 1 inner below is provided with air plug mounting panel 4; The place ahead of air plug mounting panel 4 is provided with movable fender bracket 5; This air plug mounting panel 4 is used for the grafting of cable and wire, and fender bracket 5 is guaranteed cable and wire safety, and the plug of cable and wire joint is convenient, reliable.
Preferably, electrical control cubicles cabinet 1 comprises left cap 12, right cap 13 and back of the body cover plate 14, and the left cap 12 of electrical control cubicles cabinet 1, right cap 13 and back of the body cover plate 14 can be dismantled neatly.Like this, make that installation, dismounting and the carrying of electrical control cubicles are convenient, it is littler to take up space in the transportation.The inboard of electricity cabinet door 11 is provided with folding type workbench 111 and file 112, convenient and hommization during folding type workbench 111 feasible controlling, the phenomenon that file 112 has avoided record data to lose owing to file leaves about.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. double-circulation air-cooled electrical control cubicles comprises: electrical control cubicles cabinet (1) and heat exchanger assembly (2), and said heat exchanger assembly (2) is arranged in the said electrical control cubicles cabinet (1), it is characterized in that,
Said heat exchanger assembly (2) comprises interior air channel (21), interior air channel blower fan (22), outer air channel (23) and outer air channel blower fan (24); Air channel blower fan (22) is communicated with said interior air channel (21) in said; Said outer air channel blower fan (24) is communicated with said outer air channel (23); Air channel (21) is two spaces that isolate each other with said outer air channel (23) in said, is provided with main radiating fin (25) between said interior air channel (21) and the said outer air channel (23).
2. double-circulation air-cooled electrical control cubicles according to claim 1; It is characterized in that; Air channel blower fan (22) is installed in said electrical control cubicles cabinet (1) inner and upper in said; Offer interior air channel air inlet (211) with the said interior adjacent side of air channel blower fan (22) on the said interior air channel (21), said interior air channel blower fan (22) is communicated with through air channel air inlet (211) in said with said interior air channel (21);
Said outer air channel blower fan (24) is installed in the inner below of said electrical control cubicles cabinet (1); (23) lower end, said outer air channel and the adjacent left and right sides of said outer air channel blower fan (24) offer exogenous wind road air outlet (231), and said outer air channel blower fan (24) is communicated with said outer air channel (23) through said exogenous wind road air outlet (231).
3. double-circulation air-cooled electrical control cubicles according to claim 2 is characterized in that, said in air channel blower fan (22) have two, two said in air channel blower fan (22) with said between the air channel air inlet (211) the use airduct be connected; Use airduct to be connected between said outer air channel blower fan (24) and the said exogenous wind road air-out (231).
4. double-circulation air-cooled electrical control cubicles according to claim 1; It is characterized in that; Said heat exchanger assembly (2) also comprises wind pressure sensor (26), and said wind pressure sensor (26) is electrically connected with said interior air channel blower fan (22) and said outer air channel blower fan (24).
5. double-circulation air-cooled electrical control cubicles according to claim 1; It is characterized in that; Said electrical control cubicles cabinet (1) front portion is provided with guidance panel (3), and the electric cabinet door (11) of the more said electrical control cubicles cabinet of said guidance panel (3) (1) is indentation 15 ㎜～30 ㎜ inwardly.
6. double-circulation air-cooled electrical control cubicles according to claim 5 is characterized in that, the inner below of said electrical control cubicles cabinet (1) is provided with air plug mounting panel (4), and the place ahead of said air plug mounting panel (4) is provided with movable fender bracket (5).
7. double-circulation air-cooled electrical control cubicles according to claim 6; It is characterized in that; Said electrical control cubicles cabinet (1) comprises left cap (12), right cap (13) and back of the body cover plate (14), and said left cap (12), said right cap (13) and said back of the body cover plate (14) can be dismantled flexibly.
8. double-circulation air-cooled electrical control cubicles according to claim 6 is characterized in that, the inboard of said electric cabinet door (11) is provided with folding type workbench (111) and file (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102056727A CN102724852A (en) | 2012-06-20 | 2012-06-20 | Dual-cycle air-cooled electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102056727A CN102724852A (en) | 2012-06-20 | 2012-06-20 | Dual-cycle air-cooled electric cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN102724852A true CN102724852A (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102056727A Pending CN102724852A (en) | 2012-06-20 | 2012-06-20 | Dual-cycle air-cooled electric cabinet |
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| CN (1) | CN102724852A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470520A (en) * | 2013-09-06 | 2013-12-25 | 河北旭辉电气股份有限公司 | Power cabinet air volume adjusting device of high-power power electronic device |
| CN111952873A (en) * | 2020-07-28 | 2020-11-17 | 永贵能源开发有限责任公司新田煤矿 | Safety isolation device for protecting coal mine electromechanical equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005052458A1 (en) * | 2003-11-26 | 2005-06-09 | Guangdong Kelon Electrical Holdings Co., Ltd. | A removable air conditioner |
| CN102213484A (en) * | 2011-05-30 | 2011-10-12 | 通力盛达能源设备（北京）有限公司 | Air heat exchange device, manufacturing method thereof and air heat exchange air-conditioning all-in-one device |
| CN102411387A (en) * | 2011-07-11 | 2012-04-11 | 江苏金风风电设备制造有限公司 | Closed cabinet body control system and wind turbine generator system (WTGS) |
-
2012
- 2012-06-20 CN CN2012102056727A patent/CN102724852A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005052458A1 (en) * | 2003-11-26 | 2005-06-09 | Guangdong Kelon Electrical Holdings Co., Ltd. | A removable air conditioner |
| CN102213484A (en) * | 2011-05-30 | 2011-10-12 | 通力盛达能源设备（北京）有限公司 | Air heat exchange device, manufacturing method thereof and air heat exchange air-conditioning all-in-one device |
| CN102411387A (en) * | 2011-07-11 | 2012-04-11 | 江苏金风风电设备制造有限公司 | Closed cabinet body control system and wind turbine generator system (WTGS) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470520A (en) * | 2013-09-06 | 2013-12-25 | 河北旭辉电气股份有限公司 | Power cabinet air volume adjusting device of high-power power electronic device |
| CN103470520B (en) * | 2013-09-06 | 2016-04-27 | 河北旭辉电气股份有限公司 | Large power power electronic appliance power cabinet volume adjusting apparatus |
| CN111952873A (en) * | 2020-07-28 | 2020-11-17 | 永贵能源开发有限责任公司新田煤矿 | Safety isolation device for protecting coal mine electromechanical equipment |
| CN111952873B (en) * | 2020-07-28 | 2022-08-16 | 永贵能源开发有限责任公司新田煤矿 | Safety isolation device for protecting coal mine electromechanical equipment |
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Application publication date: 20121010 |