CN206100681U - Electrical equipment's wind channel structure - Google Patents

Electrical equipment's wind channel structure Download PDF

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Publication number
CN206100681U
CN206100681U CN201621039615.6U CN201621039615U CN206100681U CN 206100681 U CN206100681 U CN 206100681U CN 201621039615 U CN201621039615 U CN 201621039615U CN 206100681 U CN206100681 U CN 206100681U
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CN
China
Prior art keywords
rack
air
electrical equipment
sheet metal
metal component
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.)
Active
Application number
CN201621039615.6U
Other languages
Chinese (zh)
Inventor
汪槟
景争科
曹伦
张东
梁欢迎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TBEA Xinjiang Sunoasis Co Ltd
TBEA Xian Electric Technology Co Ltd
Original Assignee
TBEA Xinjiang Sunoasis Co Ltd
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.)
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Publication date
Application filed by TBEA Xinjiang Sunoasis Co Ltd filed Critical TBEA Xinjiang Sunoasis Co Ltd
Priority to CN201621039615.6U priority Critical patent/CN206100681U/en
Application granted granted Critical
Publication of CN206100681U publication Critical patent/CN206100681U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an electrical equipment's wind channel structure comprises the inside wind channel of electrical equipment's rack and fan protection casing two parts, two parts about the inside wind channel of rack is divided into, the whole mode that adopts preceding air inlet, back air -out of rack, wherein first one of rack installs power module and upper portion centrifugal fan in proper order from the air intake to the air outlet, and filter capacitance, reactor and lower part centrifugal fan are installed in proper order to the lower half of rack from the air intake to the air outlet, it is the sheet metal component protective housing that the fan protection casing includes outmostly, two cavitys about whole sheet metal component protective housing divide into through the inner chamber baffle, upper portion centrifugal fan and lower part centrifugal fan that two upper and lower cavitys were used for protecting the rack to install respectively at the back, sheet metal component protective housing side is provided with the shutter, and the shutter inboard has set gradually the screen cloth and has hung down formula shutter blade certainly, the utility model has the characteristics of the wind channel is short, the heat dissipation is fast, air pressure loss is little, the waterproof, dustproof of electrical equipment and heat dissipation have effectively been guaranteed.

Description

A kind of air channel structure of electrical equipment
Technical field
This utility model is related to dust-proof electrical equipment, waterproof and technical field of heat dissipation, and in particular to a kind of electrical equipment Air channel structure.
Background technology
In recent years, under the overall situation of photovoltaic market cost drive, most of inverter producers are all persistently being sought The method of reduces cost.Outdoor machine is exactly to arise at the historic moment in this context.But, prior art is mainly water-cooled or heat exchange System.The main flow type of cooling in industry is air-cooled at present, and the successful case for using on machine out of doors is actually rare.Because air-cooled Equipment in the use of machine, needs to consider dust-proof, waterproof and radiating, and all accomplishes optimum by this 3 points out of doors, real to belong to Difficult matter.
The content of the invention
In order to solve the problems, such as above-mentioned prior art, the purpose of this utility model is to provide a kind of electrical equipment Air channel structure, with air channel is short, rapid heat dissipation, little air loss the characteristics of, the waterproof and dustproof of electrical equipment has been effectively ensured and has dissipated Heat.
To reach object above, this utility model is adopted the following technical scheme that:
A kind of air channel structure of electrical equipment, by 2 two parts group of interior of equipment cabinet air channel and blower fan protective cover of electrical equipment Into;The interior of equipment cabinet air channel is divided into upper and lower two parts according to the installation site of radiating element, and rack integrally adopts advancing air, after The first half of the mode of air-out, wherein rack is sequentially installed with power model 4 and from air inlet to air outlet by power model 4 The heat of generation carries out convulsion, heat is thrown away top centrifugal blower 1 outside rack by centrifugal action then, under rack Half portion is sequentially installed with filter capacitor 6, reactor 5 from air inlet to air outlet and distributes filter capacitor 6 and reactor 5 The heat for going out carries out convulsion, and heat is thrown away the bottom centrifugal blower 3 outside rack by centrifugal action then;The blower fan is prevented Shield 2 includes outermost sheet metal component containment vessel 8, and 11 points by inner chamber dividing plate of whole sheet metal component containment vessel 8 is upper and lower two chambers Body, upper and lower two cavitys are respectively intended to protect top centrifugal blower 1 and the bottom centrifugal blower 3 installed behind rack;It is described 8 side of sheet metal component containment vessel is provided with shutter 7, is close on the inside of shutter 7 and is provided with screen cloth 14, is to hang down on the inside of screen cloth 14 certainly Formula blade of louver window 12, the self hang down type blade of louver window 12 are arranged in rotating shaft 9, and are fixed by rotating shaft blend stop 10.
Spacing a between the adjacent rotating shaft 9 for installing self hang down type blade of louver window 12 is less than self hang down type shutter leaf Length b of the piece 12 from installation axle to blade end.
8 bottom of sheet metal component containment vessel is provided with water falling hole 13.
This utility model compared with prior art, has the advantage that:
1st, power model air channel is straight directly goes out, and air channel is short, rapid heat dissipation, air loss are little.
2nd, the protective cover of air outlet employ from hang down BAIYE, screen cloth and water-proof shutters, be effectively ensured equipment waterproof, Dust-proof and radiating.
3rd, other radiating elements in power model and rack are radiated respectively, effectively raise radiating effect.
Description of the drawings
Fig. 1 is this utility model electrical equipment interior of equipment cabinet air channel schematic diagram.
Fig. 2 is blower fan protective cover cut-away view.
Fig. 3 is shutter installation diagram.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing and specific implementation process.
As shown in figure 1, a kind of air channel structure of electrical equipment of this utility model, by electrical equipment interior of equipment cabinet air channel and 2 two parts of blower fan protective cover are constituted;The interior of equipment cabinet air channel is divided into upper and lower two parts, machine according to the installation site of radiating element Cabinet integrally adopts advancing air, the first half of the mode of rear air-out, wherein rack that power is sequentially installed with from air inlet to air outlet Module 4 and the heat for producing power model 4 carry out convulsion, then throw away heat by centrifugal action upper outside rack Portion's centrifugal blower 1, the lower half of rack are sequentially installed with filter capacitor 6, reactor 5 from air inlet to air outlet and will filter The heat given out by electric capacity 6 and reactor 5 carries out convulsion, and heat is thrown away the bottom outside rack by centrifugal action then Centrifugal blower 3.
Blower fan protective roof structure is illustrated in figure 2, blower fan protective cover 2 includes outermost sheet metal component containment vessel 8, whole metal plate Golden part containment vessel 8 is upper and lower two cavitys by 11 points of inner chamber dividing plate, and upper and lower two cavitys are respectively intended to protect institute behind rack The top centrifugal blower 1 and bottom centrifugal blower 3 of installation, while two cavitys are independently to be radiated, does not interfere with each other;The metal plate Golden 8 side of part containment vessel is provided with shutter 7, and the hot blast for mainly on the one hand meeting device interior is smoothly arranged from equipment Go out, on the other hand meet equipment waterproof requirement.Be close on the inside of shutter 7 and be provided with screen cloth 14, effectively can prevent mosquito and Inside sandy environment access arrangement.It is self hang down type blade of louver window 12 on the inside of screen cloth 14, the self hang down type blade of louver window 12 is pacified It is mounted in rotating shaft 9, and is fixed by rotating shaft blend stop 10.
As shown in figure 3, as preferred implementation of the present utility model, the phase of the installation self hang down type blade of louver window 12 Spacing a between adjacent rotating shaft 9 is less than length b of the self hang down type blade of louver window 12 from installation axle to blade end.Can so protect Card blade can not be passed through between two rotating shafts when rotating, so as to ensure that blade can only be opened to a direction.
As preferred implementation of the present utility model, in order to ensure equipment reliability service under extreme environment, institute State 8 bottom of sheet metal component containment vessel and be provided with water falling hole 13, it is ensured that even if there are small part splashing raindrop to enter in equipment in equipment, Also timely can flow out from water falling hole 13.
When equipment is radiated, self hang down type blade of louver window 12 is got rid of in top centrifugal blower 1 and bottom centrifugal blower 3 Go out, hot blast is by self hang down type blade of louver window 12, screen cloth 14, shutter 7 Air outlet is smoothly discharged outside electrical equipment;When electrical equipment is not radiated, self hang down type blade of louver window 12 is in gravity Naturally droop under effect, interior of equipment cabinet be isolated from the outside out, so blow into from the air outlet of rack wind in electrical equipment, Sand and dust and rainwater will not enter inside electric appliance, so as to the degree of protection that ensure that electrical equipment meets onsite application requirement.

Claims (3)

1. a kind of air channel structure of electrical equipment, it is characterised in that:By interior of equipment cabinet air channel and the blower fan protective cover of electrical equipment (2) two parts composition;
The interior of equipment cabinet air channel is divided into upper and lower two parts according to the installation site of radiating element, rack integrally using advancing air, The mode of air-out afterwards, the wherein first half of rack are sequentially installed with power model (4) and from air inlet to air outlet by power The heat that module (4) is produced carries out convulsion, and heat is thrown away the top centrifugal blower outside rack by centrifugal action then (1), the lower half of rack is sequentially installed with filter capacitor (6), reactor (5) and from air inlet to air outlet by filter capacitor (6) heat is thrown away by centrifugal action for the bottom outside rack then and the heat that given out of reactor (5) carries out convulsion, Centrifugal blower (3);
The blower fan protective cover (2) includes outermost sheet metal component containment vessel (8), and whole sheet metal component containment vessel (8) is by inner chamber Dividing plate (11) is divided into upper and lower two cavitys, and upper and lower two cavitys are respectively intended to protect the top centrifugal blower installed behind rack And bottom centrifugal blower (3) (1);Sheet metal component containment vessel (8) side is provided with shutter (7), is close in shutter (7) Side is provided with screen cloth (14), is self hang down type blade of louver window (12) on the inside of screen cloth (14), the self hang down type blade of louver window (12) In rotating shaft (9), and it is fixed by rotating shaft blend stop (10).
2. the air channel structure of a kind of electrical equipment according to claim 1, it is characterised in that:The installation self hang down type BAIYE Spacing a between the adjacent rotating shaft (9) of window blade (12) is last from installation axle to blade less than self hang down type blade of louver window (12) Length b at end.
3. the air channel structure of a kind of electrical equipment according to claim 1, it is characterised in that:The sheet metal component containment vessel (8) bottom is provided with water falling hole (13).
CN201621039615.6U 2016-09-06 2016-09-06 Electrical equipment's wind channel structure Active CN206100681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621039615.6U CN206100681U (en) 2016-09-06 2016-09-06 Electrical equipment's wind channel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621039615.6U CN206100681U (en) 2016-09-06 2016-09-06 Electrical equipment's wind channel structure

Publications (1)

Publication Number Publication Date
CN206100681U true CN206100681U (en) 2017-04-12

Family

ID=58475986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621039615.6U Active CN206100681U (en) 2016-09-06 2016-09-06 Electrical equipment's wind channel structure

Country Status (1)

Country Link
CN (1) CN206100681U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109448577A (en) * 2018-10-11 2019-03-08 江苏德亚智能科技股份有限公司 Outdoor double-sided LCD digital signage heat dissipation wind channel structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109448577A (en) * 2018-10-11 2019-03-08 江苏德亚智能科技股份有限公司 Outdoor double-sided LCD digital signage heat dissipation wind channel structure

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