CN104269758A - Power distribution cabinet internally provided with cooling air duct - Google Patents
Power distribution cabinet internally provided with cooling air duct Download PDFInfo
- Publication number
- CN104269758A CN104269758A CN201410564876.9A CN201410564876A CN104269758A CN 104269758 A CN104269758 A CN 104269758A CN 201410564876 A CN201410564876 A CN 201410564876A CN 104269758 A CN104269758 A CN 104269758A
- Authority
- CN
- China
- Prior art keywords
- negative
- pressure air
- power distribution
- distribution cabinet
- basic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a power distribution cabinet internally provided with a cooling air duct. The power distribution cabinet comprises a basic box body, a negative-pressure fan, a temperature control switch, a negative-pressure air tube and a plurality of air suction rods different in length. Wall plates on the two sides of the interior of the basic box body are provided with electrical elements mounting supports respectively. The negative-pressure fan is arranged above the basic box body, and the bottom of the negative-pressure fan is connected with a ventilation hood extending to the upper portion of the interior of the basic box body. The upper end of the negative-pressure air tube is connected with the bottom of the ventilation hood, and the lower end of the negative-pressure air tube extends towards the bottom of the basic box body. The air suction rods are plastic tubes with the two ends blocked, and a plurality of air suction holes are formed in the air suction rods respectively. By means of the mode, the air suction rods can be arranged near all elements with high heat production quantity, the fresh cold air is supplemented continuously from the bottom of the cabinet due to the negative pressure effect, and the overall cooling effect is good.
Description
Technical field
The present invention relates to power distribution cabinet design field, particularly relate to a kind of power distribution cabinet of built-in cooling air channel.
Background technology
Power distribution cabinet common mostly on the market is enclosed switchgear, the electric components such as the switch in enclosed switchgear, protection and Monitoring and Controlling, is installed in a closure made with steel or insulating material, arranges switch gate, reliable wall or arrange from wall.
Enclosed switchgear closure is good, avoid swarming into of toy, the fail safe of protection against electric shock is high, but due to good airproof performance, its thermal diffusivity is had a greatly reduced quality, particularly during the broiling summer, outside air temperature is high, the heat that in enclosed switchgear, each element produces is loose does not go out, and easily cause the damage of element because of high temperature, impact uses normally.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of power distribution cabinet of built-in cooling air channel, can ventilate for the element that quantity of heat production is high respectively, intelligentized control method, and overall cooling is good.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the power distribution cabinet providing a kind of built-in cooling air channel, comprise: basic casing, negative-pressure air fan, temperature detect switch (TDS), the air draught rod that negative-pressure air duct is different with several length, the two side wall panels of described basic box house is respectively arranged with electric component mounting bracket, described negative-pressure air fan is arranged on the top of basic casing, described temperature detect switch (TDS) be arranged on basic box house and and adopt linearly connected between negative-pressure air fan, the bottom of described negative-pressure air fan is connected with a ventilator cowling extended to above basic box house, the upper end of described negative-pressure air duct is connected with bottom ventilator cowling, the lower end of described negative-pressure air duct extends to basic bottom half, described air draught rod is respectively the plastic tube of two ends shutoff, described air draught rod is respectively arranged with several wind inlet, described air draught rod is separately positioned on basic box house, described air draught rod is connected with adopting software breather pipe between negative-pressure air duct respectively.
In a preferred embodiment of the present invention, described basic casing front is provided with cabinet door, and the bottom of described basic box back surface and cabinet door is respectively arranged with ventilation window.
In a preferred embodiment of the present invention, described cabinet door is provided with a snap close.
In a preferred embodiment of the present invention, the top outlet inlet place of described negative-pressure air fan is provided with protection network.
In a preferred embodiment of the present invention, the lower port place of described negative-pressure air duct is provided with capping.
The invention has the beneficial effects as follows: the power distribution cabinet of a kind of built-in cooling air channel that the present invention points out, devise air draught rod especially, air draught rod can be arranged near the high element of each quantity of heat production, siphon away the high hot-air near element in time and derive from top, due to underbalance effect, fresh cold air supplements endlessly from bottom, overall good cooling effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of power distribution cabinet one preferred embodiment of a kind of built-in cooling air channel of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, basic casing, and 2, negative-pressure air fan, 3, temperature detect switch (TDS), 4, negative-pressure air duct, 5, air draught rod, 6, snap close, 11, cabinet door, 12, ventilation window, 13, electric component mounting bracket, 21, protection network, 22, ventilator cowling, 51, software breather pipe.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of power distribution cabinet of built-in cooling air channel, comprise: basic casing 1, negative-pressure air fan 2, temperature detect switch (TDS) 3, the air draught rod 5 that negative-pressure air duct 4 is different with several length, the two side wall panels of described basic casing 1 inside is respectively arranged with electric component mounting bracket 13, described negative-pressure air fan 2 is arranged on the top of basic casing 1, described temperature detect switch (TDS) 3 be arranged on basic casing 1 inner and and adopt linearly connected between negative-pressure air fan 2, intelligent aeration-cooling, efficiently sensitive, energy savings, the bottom of described negative-pressure air fan 2 is connected with the ventilator cowling 22 that extends to basic casing 1 inner upper, the upper end of described negative-pressure air duct 4 is connected with bottom ventilator cowling 22, the lower end of described negative-pressure air duct 4 extends bottom basic casing 1, described air draught rod 5 is respectively the plastic tube of two ends shutoff, described air draught rod 5 is respectively arranged with several wind inlet, it is inner that described air draught rod 5 is separately positioned on basic casing 1, during use, air draught rod 5 is preferentially arranged near the large element of quantity of heat production and takes away most of heat, described air draught rod 5 is connected with adopting software breather pipe 51 between negative-pressure air duct 4 respectively, software breather pipe 51 facilitates air draught rod 5 and arranges flexibly, restricted little.
The power distribution cabinet of a kind of built-in cooling air channel of the present invention, described basic casing 1 front is provided with cabinet door 11, the bottom of described basic casing 1 back side and cabinet door 11 is respectively arranged with ventilation window 12, under negative-pressure air fan 2 acts on, hot-air is discharged from top, form negative pressure in basis casing 1, extraneous air supplements from the ventilation window 12 of bottom and enters basic casing 1.
Further, described cabinet door 11 is provided with a snap close 6, at ordinary times basic casing 1 cuts out, even lock, improve safety in utilization.
Further, the top outlet inlet place of described negative-pressure air fan 2 is provided with protection network 21, prevents toy or large particle from entering from the top of negative-pressure air fan 2 and causing damage to inner member.
Further, the lower port place of described negative-pressure air duct 4 is provided with capping, avoids the cold air supplemented directly to overflow from negative-pressure air duct 4, improves cooling work efficiency.
In sum, the power distribution cabinet of a kind of built-in cooling air channel that the present invention points out, the design of air draught rod 5 improves power distribution cabinet and controls the temperature of emphasis heater element, avoid the component wear caused because amount of localized heat cannot be scattered in time, intelligentized control method, flexible arrangement, saves manpower, idle is avoided to dally, energy savings.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. the power distribution cabinet of a built-in cooling air channel, it is characterized in that, comprise: basic casing, negative-pressure air fan, temperature detect switch (TDS), the air draught rod that negative-pressure air duct is different with several length, the two side wall panels of described basic box house is respectively arranged with electric component mounting bracket, described negative-pressure air fan is arranged on the top of basic casing, described temperature detect switch (TDS) be arranged on basic box house and and adopt linearly connected between negative-pressure air fan, the bottom of described negative-pressure air fan is connected with a ventilator cowling extended to above basic box house, the upper end of described negative-pressure air duct is connected with bottom ventilator cowling, the lower end of described negative-pressure air duct extends to basic bottom half, described air draught rod is respectively the plastic tube of two ends shutoff, described air draught rod is respectively arranged with several wind inlet, described air draught rod is separately positioned on basic box house, described air draught rod is connected with adopting software breather pipe between negative-pressure air duct respectively.
2. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, described basic casing front is provided with cabinet door, and the bottom of described basic box back surface and cabinet door is respectively arranged with ventilation window.
3. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, described cabinet door is provided with a snap close.
4. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, the top outlet inlet place of described negative-pressure air fan is provided with protection network.
5. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, the lower port place of described negative-pressure air duct is provided with capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564876.9A CN104269758A (en) | 2014-10-22 | 2014-10-22 | Power distribution cabinet internally provided with cooling air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564876.9A CN104269758A (en) | 2014-10-22 | 2014-10-22 | Power distribution cabinet internally provided with cooling air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104269758A true CN104269758A (en) | 2015-01-07 |
Family
ID=52161261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410564876.9A Pending CN104269758A (en) | 2014-10-22 | 2014-10-22 | Power distribution cabinet internally provided with cooling air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269758A (en) |
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101712A (en) * | 2015-09-25 | 2015-11-25 | 毕王珅 | Electrical cabinet capable of local cooling and adjustment on control speed |
| CN105119168A (en) * | 2015-09-25 | 2015-12-02 | 钱国臣 | Electric and electrical cabinet capable of local cooling |
| CN105140805A (en) * | 2015-09-25 | 2015-12-09 | 钱国臣 | Electric power electrical cabinet capable of carrying out partial cooling |
| CN105161997A (en) * | 2015-10-30 | 2015-12-16 | 孟玲 | Novel electrical switch mounting assembly for power distribution cabinet |
| CN105186331A (en) * | 2015-10-30 | 2015-12-23 | 楼国华 | Electrical switch mounting assembly controlled by air pressure and used for power distribution cabinet |
| CN105186336A (en) * | 2015-10-30 | 2015-12-23 | 杨炳 | Portable electrical switch mounting assembly for power distribution cabinet |
| CN105186327A (en) * | 2015-09-25 | 2015-12-23 | 钱国臣 | Electric power electrical cabinet of automatically controlled and capable of cooling locally |
| CN105186316A (en) * | 2015-10-30 | 2015-12-23 | 方基清 | Power distribution cabinet electrical switch mounting assembly driven by belt and capable of achieving light ray instruction |
| CN105186332A (en) * | 2015-10-30 | 2015-12-23 | 范全有 | Belt-driven and shock-proof electrical switch installation assembly for power distribution cabinet |
| CN105186317A (en) * | 2015-10-30 | 2015-12-23 | 朱雪君 | Mounting assembly used for electric switches of power distribution cabinet and driven by driving chain |
| CN105186315A (en) * | 2015-10-30 | 2015-12-23 | 俞海东 | Radiating-accelerating-capable electric switch installation assembly for power distribution cabinet |
| CN105207078A (en) * | 2015-10-30 | 2015-12-30 | 杨炳 | Electric switch mounting component with alarm for power distribution cabinet |
| CN105226531A (en) * | 2015-09-25 | 2016-01-06 | 钱国臣 | A kind of can the electric power electric cabinet of Local cooling |
| CN105226537A (en) * | 2015-10-30 | 2016-01-06 | 黄贤水 | A kind of power distribution cabinet electric switch installation component of cooling of bleeding |
| CN105226530A (en) * | 2015-09-25 | 2016-01-06 | 钱国臣 | A kind of intelligent electric power regulator cubicle |
| CN105226536A (en) * | 2015-10-30 | 2016-01-06 | 黄贤水 | A kind of by driving chain transmission and shockproof power distribution cabinet electric switch installation component |
| CN105246295A (en) * | 2015-09-25 | 2016-01-13 | 肖小玉 | Electric cabinet capable of selectively cooling electric device |
| CN105261972A (en) * | 2015-10-30 | 2016-01-20 | 孟玲 | Stable electrical switch installation assembly for power distribution cabinet |
| CN105261969A (en) * | 2015-10-30 | 2016-01-20 | 杨炳 | Vibration reduction type electric switch mounting component of power distribution cabinet |
| CN105261967A (en) * | 2015-10-30 | 2016-01-20 | 范含晶 | Power distribution cabinet-used electrical switch installation assembly capable of accelerating heat dissipation and preventing vibration |
| CN105261964A (en) * | 2015-10-30 | 2016-01-20 | 楼国华 | Power distribution cabinet-used electrical switch installation assembly driven by belt |
| CN105261965A (en) * | 2015-10-30 | 2016-01-20 | 孟祖钢 | Electrical switch installation assembly for power distribution cabinet provided with cooling fan |
| CN105261970A (en) * | 2015-10-30 | 2016-01-20 | 杨炳 | Improved type electric switch mounting component of power distribution cabinet |
| CN105261966A (en) * | 2015-10-30 | 2016-01-20 | 范含波 | Power distribution cabinet-used electrical switch installation assembly having light indicating function |
| CN105281220A (en) * | 2015-10-30 | 2016-01-27 | 楼国华 | Power distribution cabinet-used electrical switch mounting assembly with light indication function |
| CN105357913A (en) * | 2015-10-30 | 2016-02-24 | 范全有 | Electric switch installation assembly |
| CN105356301A (en) * | 2015-10-30 | 2016-02-24 | 楼国华 | Electric switch installation assembly used for power distribution cabinet |
| CN105356302A (en) * | 2015-10-30 | 2016-02-24 | 楼国华 | Automatically-locked electric switch installation assembly used for power distribution cabinet |
| CN105375336A (en) * | 2015-10-30 | 2016-03-02 | 何丹 | Electrical switch installation assembly for limiting distribution cabinet |
| CN106356735A (en) * | 2016-10-25 | 2017-01-25 | 国网河南孟津县供电公司 | Device for automatically controlling exhaust fan of high-pressure chamber |
| CN106352909A (en) * | 2016-08-19 | 2017-01-25 | 天津聚新能科技发展有限公司 | Water proof box with ventilation function |
| CN106451117A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Negative-pressure heat radiation power distribution cabinet for textile machinery |
| CN106602434A (en) * | 2016-11-25 | 2017-04-26 | 合肥海亚信息科技有限公司 | Good-heat-dissipation weak current power distribution cabinet convenient for inner plate disassembly |
| CN107645891A (en) * | 2017-10-12 | 2018-01-30 | 江阴多高自动化科技有限公司 | A kind of Electric Appliance Cabinet for being easy to radiating |
| CN107917576A (en) * | 2017-11-10 | 2018-04-17 | 青岛胶平食品有限公司 | A kind of food processing Air cooler |
| CN110311301A (en) * | 2019-06-05 | 2019-10-08 | 安徽蓝润自动化仪表有限公司 | A kind of power control cabinet of good heat dissipation effect |
| CN113074498A (en) * | 2021-03-29 | 2021-07-06 | 云南滇东雨汪能源有限公司 | Air-cooled cooler of coal mining equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007267478A (en) * | 2006-03-28 | 2007-10-11 | Murata Mach Ltd | Control panel |
| CN104039105A (en) * | 2014-06-25 | 2014-09-10 | 江苏佳成科技股份有限公司 | Negative pressure heat radiating electric equipment cabinet |
| CN204088970U (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | A kind of power distribution cabinet of built-in cooling air channel |
-
2014
- 2014-10-22 CN CN201410564876.9A patent/CN104269758A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007267478A (en) * | 2006-03-28 | 2007-10-11 | Murata Mach Ltd | Control panel |
| CN104039105A (en) * | 2014-06-25 | 2014-09-10 | 江苏佳成科技股份有限公司 | Negative pressure heat radiating electric equipment cabinet |
| CN204088970U (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | A kind of power distribution cabinet of built-in cooling air channel |
Cited By (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226531A (en) * | 2015-09-25 | 2016-01-06 | 钱国臣 | A kind of can the electric power electric cabinet of Local cooling |
| CN105119168A (en) * | 2015-09-25 | 2015-12-02 | 钱国臣 | Electric and electrical cabinet capable of local cooling |
| CN105140805A (en) * | 2015-09-25 | 2015-12-09 | 钱国臣 | Electric power electrical cabinet capable of carrying out partial cooling |
| CN105101712A (en) * | 2015-09-25 | 2015-11-25 | 毕王珅 | Electrical cabinet capable of local cooling and adjustment on control speed |
| CN105246295A (en) * | 2015-09-25 | 2016-01-13 | 肖小玉 | Electric cabinet capable of selectively cooling electric device |
| CN105226530A (en) * | 2015-09-25 | 2016-01-06 | 钱国臣 | A kind of intelligent electric power regulator cubicle |
| CN105186327A (en) * | 2015-09-25 | 2015-12-23 | 钱国臣 | Electric power electrical cabinet of automatically controlled and capable of cooling locally |
| CN105261969A (en) * | 2015-10-30 | 2016-01-20 | 杨炳 | Vibration reduction type electric switch mounting component of power distribution cabinet |
| CN105261970A (en) * | 2015-10-30 | 2016-01-20 | 杨炳 | Improved type electric switch mounting component of power distribution cabinet |
| CN105186317A (en) * | 2015-10-30 | 2015-12-23 | 朱雪君 | Mounting assembly used for electric switches of power distribution cabinet and driven by driving chain |
| CN105186315A (en) * | 2015-10-30 | 2015-12-23 | 俞海东 | Radiating-accelerating-capable electric switch installation assembly for power distribution cabinet |
| CN105207078A (en) * | 2015-10-30 | 2015-12-30 | 杨炳 | Electric switch mounting component with alarm for power distribution cabinet |
| CN105186316A (en) * | 2015-10-30 | 2015-12-23 | 方基清 | Power distribution cabinet electrical switch mounting assembly driven by belt and capable of achieving light ray instruction |
| CN105226537A (en) * | 2015-10-30 | 2016-01-06 | 黄贤水 | A kind of power distribution cabinet electric switch installation component of cooling of bleeding |
| CN105186336A (en) * | 2015-10-30 | 2015-12-23 | 杨炳 | Portable electrical switch mounting assembly for power distribution cabinet |
| CN105226536A (en) * | 2015-10-30 | 2016-01-06 | 黄贤水 | A kind of by driving chain transmission and shockproof power distribution cabinet electric switch installation component |
| CN105186331A (en) * | 2015-10-30 | 2015-12-23 | 楼国华 | Electrical switch mounting assembly controlled by air pressure and used for power distribution cabinet |
| CN105261972A (en) * | 2015-10-30 | 2016-01-20 | 孟玲 | Stable electrical switch installation assembly for power distribution cabinet |
| CN105161997A (en) * | 2015-10-30 | 2015-12-16 | 孟玲 | Novel electrical switch mounting assembly for power distribution cabinet |
| CN105261967A (en) * | 2015-10-30 | 2016-01-20 | 范含晶 | Power distribution cabinet-used electrical switch installation assembly capable of accelerating heat dissipation and preventing vibration |
| CN105261964A (en) * | 2015-10-30 | 2016-01-20 | 楼国华 | Power distribution cabinet-used electrical switch installation assembly driven by belt |
| CN105261965A (en) * | 2015-10-30 | 2016-01-20 | 孟祖钢 | Electrical switch installation assembly for power distribution cabinet provided with cooling fan |
| CN105186332A (en) * | 2015-10-30 | 2015-12-23 | 范全有 | Belt-driven and shock-proof electrical switch installation assembly for power distribution cabinet |
| CN105261966A (en) * | 2015-10-30 | 2016-01-20 | 范含波 | Power distribution cabinet-used electrical switch installation assembly having light indicating function |
| CN105281220A (en) * | 2015-10-30 | 2016-01-27 | 楼国华 | Power distribution cabinet-used electrical switch mounting assembly with light indication function |
| CN105357913A (en) * | 2015-10-30 | 2016-02-24 | 范全有 | Electric switch installation assembly |
| CN105356301A (en) * | 2015-10-30 | 2016-02-24 | 楼国华 | Electric switch installation assembly used for power distribution cabinet |
| CN105356302A (en) * | 2015-10-30 | 2016-02-24 | 楼国华 | Automatically-locked electric switch installation assembly used for power distribution cabinet |
| CN105375336A (en) * | 2015-10-30 | 2016-03-02 | 何丹 | Electrical switch installation assembly for limiting distribution cabinet |
| CN106352909A (en) * | 2016-08-19 | 2017-01-25 | 天津聚新能科技发展有限公司 | Water proof box with ventilation function |
| CN106356735A (en) * | 2016-10-25 | 2017-01-25 | 国网河南孟津县供电公司 | Device for automatically controlling exhaust fan of high-pressure chamber |
| CN106356735B (en) * | 2016-10-25 | 2018-11-02 | 国网河南孟津县供电公司 | A kind of device automatically controlled for hyperbaric chamber exhaust fan |
| CN106451117A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Negative-pressure heat radiation power distribution cabinet for textile machinery |
| CN106602434A (en) * | 2016-11-25 | 2017-04-26 | 合肥海亚信息科技有限公司 | Good-heat-dissipation weak current power distribution cabinet convenient for inner plate disassembly |
| CN106451117B (en) * | 2016-11-25 | 2018-04-03 | 盐城工学院 | A kind of negative pressure heat dissipation power distribution cabinet for textile machine |
| CN107645891A (en) * | 2017-10-12 | 2018-01-30 | 江阴多高自动化科技有限公司 | A kind of Electric Appliance Cabinet for being easy to radiating |
| CN107917576A (en) * | 2017-11-10 | 2018-04-17 | 青岛胶平食品有限公司 | A kind of food processing Air cooler |
| CN110311301A (en) * | 2019-06-05 | 2019-10-08 | 安徽蓝润自动化仪表有限公司 | A kind of power control cabinet of good heat dissipation effect |
| CN113074498A (en) * | 2021-03-29 | 2021-07-06 | 云南滇东雨汪能源有限公司 | Air-cooled cooler of coal mining equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104269758A (en) | Power distribution cabinet internally provided with cooling air duct | |
| CN104283136A (en) | Negative-pressure cooling power distribution control cabinet | |
| CN208820321U (en) | A kind of filtering compensation device effectively to radiate | |
| CN205138083U (en) | Glass instrument air current drying apparatus | |
| CN203661466U (en) | Fan type outdoor rack | |
| CN207151073U (en) | A kind of low-voltage electrical cabinet with recyclable heat sinking function | |
| CN106859082A (en) | A kind of automatic dehumidifying cabinet | |
| CN104242116A (en) | Intelligent radiating power distribution cabinet combined device | |
| CN204118537U (en) | A kind of intelligent heat dissipation power distribution cabinet combination unit | |
| CN104967023A (en) | Energy saving superposition power distribution cabinet | |
| CN204088970U (en) | A kind of power distribution cabinet of built-in cooling air channel | |
| CN204088971U (en) | A kind of lost pressure cooling control cabinet for power distribution | |
| CN205282940U (en) | Heat dissipating device for distribution box | |
| CN204694099U (en) | A kind of transverse flow enclosed cooling tower | |
| CN204205349U (en) | A kind of distributed board outdoor | |
| CN206136552U (en) | Industrial furnace switch board | |
| CN205670903U (en) | A kind of radiating device for driver of numerical control machine tool | |
| CN208832991U (en) | Heating shell furnace with soaking and waste discharge function | |
| CN205846512U (en) | A kind of heat radiating type electric power cabinet | |
| CN204031605U (en) | A kind of PCB baking box energy-saving device for utilizing waste heat | |
| CN210246089U (en) | High-low voltage integrated transformer room | |
| CN211011897U (en) | Energy-saving circulation heating unit | |
| CN204128174U (en) | Industry hot air type warmer blower fan | |
| CN103151718B (en) | Ventilation device for integral cabinet of relay protection chamber | |
| CN214481582U (en) | PLC control cabinet structure utilizing air convection for heat dissipation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |