CN203661466U - Fan type outdoor rack - Google Patents

Fan type outdoor rack Download PDF

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Publication number
CN203661466U
CN203661466U CN201420039736.5U CN201420039736U CN203661466U CN 203661466 U CN203661466 U CN 203661466U CN 201420039736 U CN201420039736 U CN 201420039736U CN 203661466 U CN203661466 U CN 203661466U
Authority
CN
China
Prior art keywords
rack
plate
dust
air
cover
Prior art date
Application number
CN201420039736.5U
Other languages
Chinese (zh)
Inventor
周泽伟
龙通海
许伟锋
Original Assignee
河北志方通信设备有限公司
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 河北志方通信设备有限公司 filed Critical 河北志方通信设备有限公司
Priority to CN201420039736.5U priority Critical patent/CN203661466U/en
Application granted granted Critical
Publication of CN203661466U publication Critical patent/CN203661466U/en

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Abstract

The utility model is suitable for the rack filed, and provides a fan type outdoor rack which comprises a rack body; an equipment installation zone is arranged in the rack body; ventilation channels arranged between the equipment installation zone and side plates of the rack body; the bottoms of two side plates of the rack body are provided with ventilation openings; the ventilation openings at the inner sides of the side plates are provided with dust covers; dust prevention modules are arranged between the dust covers and the side plates and are taken out by drawing; the ventilation openings are in a blind window shape; the bottom of a dust cover and a side plate form an elevation angle of 32 degrees; the top end of the dust cover inclines downwards to from an inclined angle of 16 degrees with the side plate. A ventilation air inlet forms an upper elevation angle of 32 degrees with the horizontal plane, the area of the equipment in the rack body effected by airflow is larger and cooling effect is better; according to the dust screen modularization design, the dust prevention modules can be drawn out for replacing a filter core, which is convenient to operate; narrow air inlet channels are omitted for door plank air intake, air intake resistance is reduced and air intake is smoother.

Description

The rack of a kind of fan type open air

Technical field

The utility model belongs to rack field, relates in particular to the rack of a kind of fan type open air.

Background technology

Adopt in the industry at present: several fans are installed at top, the mode of shutter air inlet is left in door-plate below, as shown in Figure 1.In order to prevent that rainwater from entering in cabinet, air admission hole is arranged on the top of shutter inside door-plate, and air admission hole and door-plate are arranged vertically, and this kind of frame mode intake resistance is large, and cooling-down effect is poor.

Air will could arrive air admission hole through narrow passage from shutter enters, and has increased intake resistance; Air admission hole becomes 90 degree settings with cabinet, when air enters cabinet, under airflow function, the equipment on air admission hole opposite is lowered the temperature preferably, the cold air effect that the equipment of remainder is not directly entered, but contact with the air that has absorbed part heat, so cause heat radiation inhomogeneous, cooling-down effect is poor.

Utility model content

The purpose of this utility model is to provide the rack of a kind of fan type open air, is intended to solve that intake resistance is large, the problem inhomogeneous, cooling-down effect is poor of dispelling the heat.

The utility model is to realize like this, the rack of a kind of fan type open air, described rack comprises rack body, in described rack body, be provided with equipment installing zone, between described equipment installing zone and the side plate of described rack body, be provided with vent passages, the biside plate bottom of described rack body is provided with ventilating opening, inside described side plate, described ventilating opening place is provided with dust cover, between described dust cover and described side plate, be provided with dustproof module, described dustproof module pull takes out, described ventilating opening is blind shaped, described dust cover bottom is the 32 degree elevations angle with described side plate, described dust cover top is 16 degree with described side plate inclination angle downwards.

Further technical scheme of the present utility model is: described rack bodies top is provided with fan, at least two, described fan.

Further technical scheme of the present utility model is: described fan is aerofoil fan.

Further technical scheme of the present utility model is: described rack also comprises top cover, and described top cover is located at described rack bodies top, between described top cover and described rack body, is provided with air-out passage.

Further technical scheme of the present utility model is: described top cover biside plate is provided with air outlet, and described air outlet is blind shaped.

Further technical scheme of the present utility model is: described rack also comprises base, and described rack body is located on described base, described base and described rack body engagement connection.

The beneficial effects of the utility model are: ventilation air admission hole becomes 32 degree vertical angles with level, and cabinet internal unit is subject to air-flow active area larger, and cooling-down effect is better; Air Filter modularized design, more when renew cartridge, extracts dustproof module out replaceable, easy to operate; Narrow inlet channel has been cancelled in door-plate air inlet, reduces intake resistance, and air inlet is more smooth and easy; 16 degree oblique angles are counted in ventilator cowling below, when air enters, can play better guide effect, and air admission hole designs above dust cover simultaneously, has played better waterproof action.

Brief description of the drawings

Fig. 1 is existing rack sectional structure chart;

Fig. 2 is the sectional structure chart of the rack that provides of the utility model embodiment.

Embodiment

Reference numeral: 10-fan 20-equipment installing zone 30-dust cover 40-dustproof module 50-shutter 60-base 70-top cover

Fig. 2 shows the rack of the fan type open air that the utility model provides, described rack comprises rack body, in described rack body, be provided with equipment installing zone 20, between described equipment installing zone 20 and the side plate of described rack body, be provided with vent passages, the biside plate bottom of described rack body is provided with ventilating opening, inside described side plate, described ventilating opening place is provided with dust cover 30, between described dust cover 30 and described side plate, be provided with dustproof module 40, described dustproof module 40 pulls take out, described ventilating opening is shutter 50 shapes, described dust cover 30 bottoms and described side plate are the 32 degree elevations angle, described dust cover 30 tops are 16 degree with described side plate inclination angle downwards.Ventilation air admission hole becomes 32 degree vertical angles with level, cabinet internal unit is subject to air-flow active area larger, and cooling-down effect is better; Air Filter modularized design, more when renew cartridge, extracts dustproof module out replaceable, easy to operate; Narrow inlet channel has been cancelled in door-plate air inlet, reduces intake resistance, and air inlet is more smooth and easy; 16 degree oblique angles are counted in ventilator cowling below, when air enters, can play better guide effect, and air admission hole designs above dust cover simultaneously, has played better waterproof action.

Described rack bodies top is provided with fan 10,10 at least two, described fan.Strengthen the mobility of air.

Described fan 10 is aerofoil fan.Pump wind-power strong, make the heat exchange of air more abundant, convenient.

Described rack also comprises top cover 70, and described top cover 70 is located at described rack bodies top, between described top cover 70 and described rack body, is provided with air-out passage.

Described top cover 70 biside plates are provided with air outlet, and described air outlet is shutter 50 shapes.Prevent that rainwater from entering in cabinet.

Described rack also comprises base 60, and described rack body is located on described base 60, described base 60 and described rack body engagement connection.Convenient disassembly, saves manpower.

When cabinet internal temperature is during higher than working temperature, fan 10 is started working, the hot-air of cabinet inside is discharged from the exhaust passage of cabinet top cover 70 tops, and under the effect of cabinet internal negative pressure, cold air enters from door-plate shutter 50, through dustproof module 40, dust cover 30, directly enter cabinet inside, form the alternate cycles of inside and outside hot cold air, in temperature drops to operating temperature range time, fan 10 quits work, as shown in Figure 2.Because the air admission hole of dust cover 30 becomes the vertical angle of 32 degree with cabinet horizontal plane, equipment obtains comprehensive cooling, good cooling effect.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.

Claims (6)

1. the rack of a fan type open air, it is characterized in that: described rack comprises rack body, in described rack body, be provided with equipment installing zone, between described equipment installing zone and the side plate of described rack body, be provided with vent passages, the biside plate bottom of described rack body is provided with ventilating opening, inside described side plate, described ventilating opening place is provided with dust cover, between described dust cover and described side plate, be provided with dustproof module, described dustproof module pull takes out, described ventilating opening is blind shaped, described dust cover bottom is the 32 degree elevations angle with described side plate, described dust cover top is 16 degree with described side plate inclination angle downwards.
2. rack according to claim 1, is characterized in that: described rack bodies top is provided with fan, at least two, described fan.
3. rack according to claim 2, is characterized in that: described fan is aerofoil fan.
4. rack according to claim 3, is characterized in that: described rack also comprises top cover, and described top cover is located at described rack bodies top, between described top cover and described rack body, is provided with air-out passage.
5. rack according to claim 4, is characterized in that: described top cover biside plate is provided with air outlet, and described air outlet is blind shaped.
6. according to the rack described in claim 1-5 any one, it is characterized in that: described rack also comprises base, described rack body is located on described base, described base and described rack body engagement connection.
CN201420039736.5U 2014-01-22 2014-01-22 Fan type outdoor rack CN203661466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420039736.5U CN203661466U (en) 2014-01-22 2014-01-22 Fan type outdoor rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420039736.5U CN203661466U (en) 2014-01-22 2014-01-22 Fan type outdoor rack

Publications (1)

Publication Number Publication Date
CN203661466U true CN203661466U (en) 2014-06-18

Family

ID=50927808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420039736.5U CN203661466U (en) 2014-01-22 2014-01-22 Fan type outdoor rack

Country Status (1)

Country Link
CN (1) CN203661466U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104023508A (en) * 2014-06-26 2014-09-03 黄河科技学院 Communication cabinet with good ventilating and dust-removing effects
CN108135106A (en) * 2017-03-08 2018-06-08 中惠创智无线供电技术有限公司 Wireless charging control cabinet
CN109788719A (en) * 2019-03-08 2019-05-21 陈长江 A kind of portable waterproof power control cabinet
CN110312383A (en) * 2018-03-27 2019-10-08 奥的斯电梯公司 Waterproof cover
CN110401113A (en) * 2018-04-24 2019-11-01 淄博永鑫电器有限公司 A kind of power distribution cabinet with cool-down dehumidification and dustproof construction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104023508A (en) * 2014-06-26 2014-09-03 黄河科技学院 Communication cabinet with good ventilating and dust-removing effects
CN108135106A (en) * 2017-03-08 2018-06-08 中惠创智无线供电技术有限公司 Wireless charging control cabinet
CN110312383A (en) * 2018-03-27 2019-10-08 奥的斯电梯公司 Waterproof cover
US10772226B2 (en) 2018-03-27 2020-09-08 Otis Elevator Company Waterproof cover
CN110401113A (en) * 2018-04-24 2019-11-01 淄博永鑫电器有限公司 A kind of power distribution cabinet with cool-down dehumidification and dustproof construction
CN109788719A (en) * 2019-03-08 2019-05-21 陈长江 A kind of portable waterproof power control cabinet

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