CN102612305A - Electric control cabinet with air duct - Google Patents

Electric control cabinet with air duct Download PDF

Info

Publication number
CN102612305A
CN102612305A CN2012100852498A CN201210085249A CN102612305A CN 102612305 A CN102612305 A CN 102612305A CN 2012100852498 A CN2012100852498 A CN 2012100852498A CN 201210085249 A CN201210085249 A CN 201210085249A CN 102612305 A CN102612305 A CN 102612305A
Authority
CN
China
Prior art keywords
cover
panel
plate
framework
electric cabinet
Prior art date
Application number
CN2012100852498A
Other languages
Chinese (zh)
Other versions
CN102612305B (en
Inventor
吴玉彬
常丰吉
郑福志
高跃红
吴梦晗
钱雨松
Original Assignee
长春光华微电子设备工程中心有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 长春光华微电子设备工程中心有限公司 filed Critical 长春光华微电子设备工程中心有限公司
Priority to CN201210085249.8A priority Critical patent/CN102612305B/en
Publication of CN102612305A publication Critical patent/CN102612305A/en
Application granted granted Critical
Publication of CN102612305B publication Critical patent/CN102612305B/en

Links

Abstract

The invention relates to an electric control cabinet with an air duct. The electric control cabinet comprises a vertical wall, electric control components and a cover; wherein the bottom of the vertical wall is fixedly connected with a framework, the electric control components are arranged on the vertical wall, and the cover covers on the vertical wall and the electric control components; a major air inlet is arranged on the framework and is placed between the vertical wall and a left side plate of the cover, and an air inlet fan is arranged at the major air inlet; and a right air supplement hole is arranged at the lower part of a right side plate of the cover at the position close to a front panel of the cover, a right air outlet is arranged on a rear panel of the cover at the position corresponding to the electric control components, and a right exhaust fan is arranged at the right air outlet. According to the electric control cabinet, the air inlet fan is used for blowing the cold air from outside into the electric control cabinet, the cold air is blown into a space where the electric control components are located through a gap between the vertical wall and a top plate of the cover so as to form a vortex, and then, the forming vortex is damaged by the exhaust fan arranged on the rear panel of the cover and the air supplement hole formed on the side plate of the cover, so that each part inside the electric control cabinet can uniformly dissipate heat, thereby achieving the good cooling effect.

Description

The electric cabinet that has the air channel

Technical field

The present invention relates to a kind of electric cabinet, particularly a kind of electric cabinet that has the air channel.

Background technology

On some equipment, electric cabinet often is designed to the structure of sealing, and could satisfy user demand.When but the inner automatically controlled components and parts of electric cabinet are worked, can produce great amount of heat,, can cause equipment to occur unusually or other rough sledding if heat is not in time discharged.Common electric cabinet is seldom really considered air channel and air channel design.If the design of electric cabinet air channel is unreasonable, make ventilation not smooth, and it is bad to dispel the heat, the heat that causes the inner automatically controlled components and parts of electric cabinet to produce can not finely shed, and is bound to cause equipment situation such as unusual to occur.Also send out equipment existing because ventilation and heat is bad, pull out heat radiation to electric cabinet, influence the outward appearance and the overall image of equipment.

Electric cabinet commonly used at present generally comprises wall, automatically controlled components and parts, framework and outer cover; The bottom of wall is connected with frame fixation, and automatically controlled components and parts are installed on the wall, and wall and automatically controlled components and parts are housed in the inside of outer cover; Relative position is respectively installed a fan on the front panel of outer cover and the rear board, and cool breeze is blown into by a fan, is blown out by another fan, forms a straight-through air channel.This electric cabinet is because the air-flow process that gets into from a fan leads directly to the air channel; Directly blow out from another fan; The electric cabinet internal heat dissipating is inhomogeneous, be positioned at the automatically controlled components and parts good heat dissipation effect at place, air channel, and the automatically controlled components and parts radiating effect of other position is just poor.

Summary of the invention

The technical problem that the present invention will solve provides a kind of electric cabinet that has the air channel even, good cooling effect that dispels the heat.

In order to solve the problems of the technologies described above, the electric cabinet that has the air channel of the present invention comprises wall, automatically controlled components and parts and outer cover; The bottom of said wall is connected with frame fixation, and automatically controlled components and parts are installed on the wall, and outer cover covers on wall and the automatically controlled components and parts; Be processed with main air inlet on the framework, this main air inlet is between wall and outer cover left plate, and the air intake fan is installed at this main air inlet place; Leave the slit between the top of wall and the outer cowl top panel; Outer cover right plate bottom is provided with right wind-supplying mouth near the position of outer cover front panel, is provided with right exhaust outlet with automatically controlled components and parts corresponding position on the outer cover rear board, and right ventilating fan is installed at this exhaust outlet place, right side.

Gap width between the top of said wall and the outer cowl top panel is 30~100mm.

Gap width between the top of said wall and the outer cowl top panel is preferably 45~55mm.

When electric cabinet was worked, the air intake fan at main air inlet place also in work, upwards blew cool breeze from the bottom of framework, is upwards blown out by space between wall and the outer cover left plate again; The air-flow that blows out runs into outer cowl top panel and changes direction, from wall with outside slit between the cowl top panel be blown into the space formation eddy current between wall and the outer cover right plate.At this moment; Right ventilating fan on the outer cover rear board is taken out hot blast from electric cabinet is inner toward the electric cabinet outside; And the right wind-supplying mouth through on the outer cover right plate covers cool breeze; Destroy the eddy current that is forming, make that like this hot gas between outer cover and the wall is discharged electric cabinet from the right ventilating fan on the outer cover rear board, reached the purpose that reduces electric cabinet internal temperature, protection electric device.

When electric cabinet internal electrical device is worked, can produce great amount of heat, if heat is not in time discharged, can cause equipment unusual or other rough sledding to occur.The present invention utilizes the air intake fan to make outside cool breeze suction electric cabinet; Cool breeze forms eddy current via the space that the slit between wall and the outer cowl top panel is blown into automatically controlled components and parts place; Destroy the eddy current that is forming through the wind-supplying mouth on ventilating fan on the outer cover rear board and the outer cover side plate again, can make inner each the position Homogeneouslly-radiating of electric cabinet.The present invention is dispelled the heat evenly, good cooling effect.

As improvement of the present invention be: said wall is the hollow wall; The top end opening of wall, automatically controlled components and parts are installed on the right side wall of wall; Main air inlet on the framework is between the left side wall and right side wall of wall.

When electric cabinet was worked, the air intake fan upwards blew cool breeze from the space between wall left side wall and the right side wall, and the opening by the wall top blows out again.The air-flow that blows out runs into outer cowl top panel and changes direction, from the wall right side wall with outside slit between the cowl top panel be blown into the space formation eddy current between wall right side wall and the outer cover right plate.Because wall has adopted hollow structure, compares with the entity wall, has reduced material cost and difficulty of processing, and has reduced the overall weight of electric cabinet.

As further improvement of the present invention be: automatically controlled components and parts are installed on wall left side wall and the wall right side wall; The bottom of outer cover left plate and outer cover right plate is respectively equipped with left wind-supplying mouth and right wind-supplying mouth near the position of outer cover front panel; Automatically controlled components and parts corresponding position with wall left side wall and wall right side wall on the outer cover rear board is respectively equipped with left and right exhaust outlet, and left and right exhaust outlet place installs left bank fan and right ventilating fan respectively.

When electric cabinet was worked, the air intake fan upwards blew cool breeze from the space between wall left side wall and the right side wall, and the opening by the wall top blows out again.The air-flow that blows out runs into outer cowl top panel and changes direction; From the wall left side wall and outside the space that is blown between wall left side wall and the outer cover left plate, slit between the cowl top panel form eddy current, simultaneously from the wall right side wall with outside slit between the cowl top panel be blown into the space formation eddy current between wall right side wall and the outer cover right plate.Because automatically controlled components and parts are installed on wall left side wall 128 and the wall right side wall 138, have strengthened the use erection space, and the entity wall identical with the surface compare area of dissipation and increased one times, improved radiating efficiency.

The fan net is all installed at said main air inlet, left wind-supplying mouth, right wind-supplying mouth, left bank air port and right exhaust outlet place, gets into electric cabinet to prevent foreign matter.

Said framework is connected through slide rail is secondary with equipment rack.Like this, electric cabinet is easy to be drawn out.Outer cover is taken off, electric device and maintenance can be installed.

Roller is installed in the both sides of said framework, framework through roller be fixed on equipment rack on left rail, right guide rail be connected.

The front panel of said outer cover, left plate, right plate and top board are structure as a whole, and the bottom of outer cover rear board is fixedly connected with frame rear portion; The bottom of outer cover front panel and the front portion of framework flexibly connect, and outer cover left plate, right plate and top board and rear board flexibly connect; On outer cover front panel and the outer cowl top panel handle is installed respectively.Like this, electric cabinet is easy to pull out, and is convenient to install electric device and maintenance.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.

Fig. 1 is the right view that has the electric cabinet in air channel of the present invention.

Fig. 2 is the front view that has the electric cabinet in air channel of the present invention.

Fig. 3 is the A-A cutaway view of the embodiment of the invention 1.

Fig. 4 is the B-B cutaway view of the embodiment of the invention 1.

Fig. 5 is the A-A cutaway view of the embodiment of the invention 2.

Fig. 6 is the B-B cutaway view of the embodiment of the invention 2.

Fig. 7 is the A-A cutaway view of the embodiment of the invention 3.

Fig. 8 is the B-B cutaway view of the embodiment of the invention 3.

Embodiment

Embodiment 1

Like Fig. 1,2,3, shown in 4, the electric cabinet that has the air channel of the present invention comprises wall 108, automatically controlled components and parts 102 and outer cover.Said wall 108 is an entity wall, the bottom of wall 108 and framework 109 welding, and automatically controlled components and parts 102 are installed on the wall 108, and outer cover covers on wall 108 and the automatically controlled components and parts 102; Be processed with main air inlet on the framework 109, this main air inlet is between wall 108 and outer cover left side wall 121, and air intake fan 110 is installed at this main air inlet place; Gap width between the top of wall 108 and the outer cowl top panel 107 is 30~100mm, preferred 45~55mm.Outer cover right plate 122 bottoms are provided with right wind-supplying mouth 113 near the position of outer cover front panel 105, are provided with right exhaust outlet with automatically controlled components and parts 102 corresponding positions on the outer cover rear board 106, and right ventilating fan 132 is installed at this exhaust outlet place, right side.The fan net is installed at main air inlet, right wind-supplying mouth and right exhaust outlet place, gets into electric cabinet to prevent foreign matter.Roller is installed in the both sides of framework 109, framework 109 through roller be fixed on equipment rack on left rail 103, right guide rail 101 be connected.The front panel 105 of outer cover, left plate 121, right plate 122 and top board 107 are structure as a whole, the bottom of outer cover rear board 106 and the welding of framework 109 rear portions; Outer cover front panel 105 is connected with framework 109 usefulness bolts, and outer cover left plate 121, right plate 122 and top board 107 are connected with rear board 106 usefulness bolts; Handle 142 is installed on the framework 109, handle 141 is installed on the outer cowl top panel 107.Like this, electric cabinet is easy to pull out, and is convenient to install electric device and maintenance.

Embodiment 2

Like Fig. 1,2,5, shown in 6, the electric cabinet that has the air channel of the present invention comprises wall 108, automatically controlled components and parts 102 and outer cover.Said wall 108 is a hollow wall, its bottom and framework 109 welding, and the top end opening of wall 108, automatically controlled components and parts 102 are installed on the right side wall 138 of wall 108; Main air inlet on the framework 109 is between the left side wall 128 and right side wall 138 of wall 108, and air intake fan 110 is installed at this main air inlet place.Gap width between the top of wall 108 and the outer cowl top panel 107 is 30~100mm, preferred 45~55mm.Outer cover covers on wall 108 and the automatically controlled components and parts 102; Outer cover right plate 122 bottoms are provided with right wind-supplying mouth 113 near the position of outer cover front panel 105, are provided with right exhaust outlet with automatically controlled components and parts 102 corresponding positions on the outer cover rear board 106, and right ventilating fan 132 is installed at this exhaust outlet place, right side.The fan net is installed at main air inlet, right wind-supplying mouth and right exhaust outlet place, gets into electric cabinet to prevent foreign matter.Roller is installed in the both sides of framework 109, framework 109 through roller be fixed on equipment rack on left rail 103, right guide rail 101 be connected.The front panel 105 of outer cover, left plate 121, right plate 122 and top board 107 are structure as a whole, the bottom of outer cover rear board 106 and the welding of framework 109 rear portions; Outer cover front panel 105 is connected with framework 109 usefulness bolts, and outer cover left plate 121, right plate 122 and top board 107 are connected with rear board 106 usefulness bolts; Handle 142 is installed on the framework 109, handle 141 is installed on the outer cowl top panel 107.Like this, electric cabinet is easy to pull out, and is convenient to install electric device and maintenance.

Embodiment 3

Like Fig. 1,2,7, shown in 8, the electric cabinet that has the air channel of the present invention comprises wall 108, automatically controlled components and parts and outer cover.Said wall 108 is a hollow wall, its bottom and framework 109 welding, and the top end opening of wall 108, automatically controlled components and parts 102 are installed on the left side wall 128 and right side wall 138 of wall 108; Main air inlet on the framework 109 is between the left side wall 128 and right side wall 138 of wall 108, and air intake fan 110 is installed at this main air inlet place.Gap width between the top of wall 108 and the outer cowl top panel 107 is 30~100mm, preferred 45~55mm.The bottom of outer cover left plate 121 and outer cover right plate 122 is respectively equipped with left wind-supplying mouth 112 and right wind-supplying mouth 113 near the position of outer cover front panel 105; Automatically controlled components and parts 102 corresponding positions with wall left side wall 128 and wall right side wall 138 on the outer cover rear board 106 are respectively equipped with left and right exhaust outlet, and left and right exhaust outlet place installs left bank fan 131 and right ventilating fan 132 respectively.The fan net is installed at main air inlet, left wind-supplying mouth, right wind-supplying mouth, left bank air port and right exhaust outlet place, gets into electric cabinet to prevent foreign matter.Roller is installed in the both sides of framework 109, framework 109 through roller be fixed on equipment rack on left rail 103, right guide rail 101 be connected.The front panel 105 of outer cover, left plate 121, right plate 122 and top board 107 are structure as a whole, the bottom of outer cover rear board 106 and the welding of framework 109 rear portions; Outer cover front panel 105 is connected with framework 109 usefulness bolts, and outer cover left plate 121, right plate 122 and top board 107 are connected with rear board 106 usefulness bolts; Handle 142 is installed on the framework 109, handle 141 is installed on the outer cowl top panel 107.Like this, electric cabinet is easy to pull out, and is convenient to install electric device and maintenance.

When electric cabinet was started working, the electric cabinet internal temperature also raise simultaneously, and air intake fan 110 is also in work.The air intake fan 110 of wall 108 bottoms is drawn into wall 108 inside with cool breeze; The a part of heat transferred that is fixed on the automatically controlled components and parts of wall 108 left side walls 128 and right side wall 138 arrives wall 108 inside; Cool breeze this moment is taken a part of heat out of wall 108 through wall 108 inside, and thermal current runs into outer cowl top panel 107 and turns to; Flow to wall 108 left side walls 128 and space and wall 108 right side walls 138 and the space that outer cover right side wall 138 forms that outer cover left side wall 121 forms, form eddy current.If there is not other wind, the thermal current commentaries on classics of can only here spinning, heat looses and does not go out.At this moment, be installed in the left bank fan 131 of the left and right exhaust outlet on the rear board 106, right ventilating fan 132 and just played crucial effects.Hot gas between wall left side wall 128 and the outer cover left plate 121 will be taken out toward the electric cabinet outside by left bank fan 131; Hot gas between wall right side wall 138 and the outer cover right plate 138 will be taken out toward the electric cabinet outside by right ventilating fan 132; This just need mend cool breeze from the left wind-supplying mouth 112 of outer cover left plate 121 and the right wind-supplying mouth 113 of right plate 122, destroys the eddy current that is forming.Like this, just take the inner hot blast of electric cabinet to the electric cabinet outside, reached the purpose that reduces electric cabinet internal temperature, the automatically controlled components and parts of protection.

Claims (9)

1. an electric cabinet that has the air channel comprises wall (108), automatically controlled components and parts (102) and outer cover; The bottom of said wall (108) is fixedly connected with framework (109), and automatically controlled components and parts (102) are installed on the wall (108), and outer cover covers on wall (108) and the automatically controlled components and parts (102); It is characterized in that being processed with main air inlet on the framework (109), this main air inlet is positioned between wall (108) and the outer cover left plate (121), and air intake fan (110) is installed at this main air inlet place; Leave the slit between the top of wall (108) and the outer cowl top panel; Outer cover right plate (122) bottom is provided with the right wind (113) of mending near the position of outer cover front panel (105), and outer cover rear board (106) is gone up with automatically controlled components and parts (102) corresponding position and is provided with right exhaust outlet, and right ventilating fan (132) is installed at this exhaust outlet place, right side.
2. the electric cabinet that has the air channel according to claim 1 is characterized in that the top of said wall (108) and the gap width between the outer cowl top panel are 30~100mm.
3. the electric cabinet that has the air channel according to claim 2 is characterized in that the top of said wall (108) and the gap width between the outer cowl top panel are 45~55mm.
4. according to claim 1, the 2 or 3 described electric cabinets that have the air channel, it is characterized in that said wall (108) is the hollow wall; The top end opening of wall (108), automatically controlled components and parts (102) are installed on the right side wall (138) of wall (108); Main air inlet on the framework (109) is positioned between the left side wall (128) and right side wall (138) of wall (108).
5. the electric cabinet that has the air channel according to claim 4; It is characterized in that automatically controlled components and parts (102) are installed on wall left side wall (128) and the wall right side wall (138); The bottom of outer cover left plate (121) and outer cover right plate (122) is respectively equipped with left side benefit wind (112) and the right wind (113) of mending near the position of outer cover front panel (105); Outer cover rear board (106) is gone up and the automatically controlled components and parts corresponding position of wall left side wall (128) and wall right side wall (138) is respectively equipped with left and right exhaust outlet, and left and right exhaust outlet place installs left bank fan (131) and right ventilating fan (132) respectively.
6. the electric cabinet that has the air channel according to claim 5 is characterized in that said main air inlet, left wind-supplying mouth, right wind-supplying mouth, left bank air port and right exhaust outlet place all install the fan net.
7. the electric cabinet that has the air channel according to claim 1 is characterized in that said framework (109) is connected through slide rail is secondary with equipment rack.
8. the electric cabinet that has the air channel according to claim 7 is characterized in that roller is installed in the both sides of said framework (109), framework (109) through roller be fixed on equipment rack on left rail (103), right guide rail (101) be connected.
9. the electric cabinet that has the air channel according to claim 7; The front panel (105), left plate (121), right plate (122) and the top board (107) that it is characterized in that said outer cover are structure as a whole, and the bottom of outer cover rear board (106) is fixedly connected with framework (109) rear portion; The front portion of the bottom of outer cover front panel (105) and framework (109) flexibly connects, and outer cover left plate (121), right plate (122) and top board (107) flexibly connect with rear board (106); Outer cover front panel (105) and outer cowl top panel (are respectively installed a handle on 107.
CN201210085249.8A 2012-03-28 2012-03-28 Electric control cabinet with air duct CN102612305B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210085249.8A CN102612305B (en) 2012-03-28 2012-03-28 Electric control cabinet with air duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210085249.8A CN102612305B (en) 2012-03-28 2012-03-28 Electric control cabinet with air duct

Publications (2)

Publication Number Publication Date
CN102612305A true CN102612305A (en) 2012-07-25
CN102612305B CN102612305B (en) 2014-09-03

Family

ID=46529355

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210085249.8A CN102612305B (en) 2012-03-28 2012-03-28 Electric control cabinet with air duct

Country Status (1)

Country Link
CN (1) CN102612305B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109025401A (en) * 2018-08-30 2018-12-18 重庆尔安机电设备工程有限公司空调分公司 Assembled Ventilator Room

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201194451Y (en) * 2008-02-25 2009-02-11 艾默生网络能源有限公司 Heat radiating machine case
CN201282287Y (en) * 2008-08-01 2009-07-29 常州基腾电气有限公司 Electric control cabinet
CN201682702U (en) * 2010-04-20 2010-12-22 艾默生网络能源有限公司 Direct ventilation heat radiation cabinet
CN201690720U (en) * 2010-05-07 2010-12-29 英科特(宁波)机电设备有限公司 Outdoor communication equipment system
CN202014042U (en) * 2010-12-04 2011-10-19 潍坊多元电器设备有限公司 Electric control cabinet convenient for heat radiation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201194451Y (en) * 2008-02-25 2009-02-11 艾默生网络能源有限公司 Heat radiating machine case
CN201282287Y (en) * 2008-08-01 2009-07-29 常州基腾电气有限公司 Electric control cabinet
CN201682702U (en) * 2010-04-20 2010-12-22 艾默生网络能源有限公司 Direct ventilation heat radiation cabinet
CN201690720U (en) * 2010-05-07 2010-12-29 英科特(宁波)机电设备有限公司 Outdoor communication equipment system
CN202014042U (en) * 2010-12-04 2011-10-19 潍坊多元电器设备有限公司 Electric control cabinet convenient for heat radiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109025401A (en) * 2018-08-30 2018-12-18 重庆尔安机电设备工程有限公司空调分公司 Assembled Ventilator Room

Also Published As

Publication number Publication date
CN102612305B (en) 2014-09-03

Similar Documents

Publication Publication Date Title
CN101516166B (en) Horizontal insertion frame and communication cabinet
CN103363597B (en) A kind of air-conditioner outdoor unit
CN104990178A (en) Energy saving kitchen air-conditioning and control method thereof
JP2005172309A (en) Blower and air conditioning system for room
WO2016161834A1 (en) Ventilating cabinet
CN103629739B (en) Multi-air-outlet air conditioner indoor unit
TW201227248A (en) Container data center
CN100374785C (en) Integral type air conditioner
CN104269758A (en) Power distribution cabinet internally provided with cooling air duct
CN105526613B (en) Range hood with refrigerating function
CN104121610A (en) Efficient heat radiation embedded type microwave oven
CN105222193B (en) A kind of lampblack absorber with refrigerating function
CN205561014U (en) Fall to ground indoor set of air conditioner and air conditioner that falls to ground
WO2017202056A1 (en) Air conditioner with multidirectional air outlet function and air outlet control method thereof
CN103220895B (en) Cabinet system and exhaust equipment thereof
CN104283136A (en) Negative-pressure cooling power distribution control cabinet
CN104023509B (en) Server cabinet
CN203839763U (en) Adjustment heat radiation distribution box
CN104755848A (en) Air conditioning apparatus
US20130267160A1 (en) Air distribution structure of industrial cabinet
JP2008051360A (en) Heating cooker
CN104390274A (en) Ventilation and air conditioning system for base station room
CN104633726A (en) Drawer-type microwave oven
CN203661466U (en) Fan type outdoor rack
JP3624808B2 (en) Air conditioner decorative panel, air outlet unit, and air conditioner

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model