CN100387105C - Cabinet with dust remover - Google Patents
Cabinet with dust remover Download PDFInfo
- Publication number
- CN100387105C CN100387105C CNB2004100807498A CN200410080749A CN100387105C CN 100387105 C CN100387105 C CN 100387105C CN B2004100807498 A CNB2004100807498 A CN B2004100807498A CN 200410080749 A CN200410080749 A CN 200410080749A CN 100387105 C CN100387105 C CN 100387105C
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- Prior art keywords
- rack
- fan
- filter screen
- vibrating motor
- relay
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Abstract
The present invention discloses a machine cabinet with a dust remover, which comprises a machine shell, a rigidity clamping frame installed on an inner wall of the machine shell, a filter screen fixed to a rigidity clamping frame, a controlling device for controlling the work of the machine cabinet and a fan which is installed on the machine shell and simultaneously is connected with the controlling device. The present invention also comprises a vibrating motor installed on the rigidity clamping frame, wherein the vibrating motor is connected with the controlling device, and by receiving a controlling signal of the controlling device, vibrating operation is completed. The present invention is formed by that the vibrating motor is installed on a machine cabinet filter screen fixed clamp frame, and by a working signal transmitted by a controlling system, the motor is started to vibrate. Because the motor and the filter screen are both installed on the rigidity clamping frame, so the vibration of the motor drives the filter screen to vibrate, so the dust on the filter screen is removed to reach the purpose that the filter screen automatically removes the dust.
Description
Technical field
The present invention relates to the plant equipment of the communications field, be specifically related to a kind of rack with dust cleaning apparatus.
Background technology
For all the rack of electronic equipment is installed, the rack of heat exchanger and communication equipment for example is installed,, just must adopt certain heat dissipation to discharge heat if the caloric value of institute's erection unit reaches certain degree in the rack.For indoor rack, present modal way is to adopt fan forced convection to dispel the heat, if but extraneous dust enters rack can cause corrosion and destruction to equipment.In the prior art, the dust outside rack enters rack, at air intake vent the dust filter screen is installed all, makes acceptable pure air enter rack, discharges hot gas by air outlet then.For Cabinet, adopt heat exchanger to dispel the heat usually, fan and dust filter screen are also arranged on the heat exchanger, avoid the outer dust of rack to enter in the rack.
But with the rack of filter screen as dust cleaning apparatus, behind the fan long-play, the dust filter screen of air intake vent can gather a large amount of dusts for of the prior art, hinders air freely to enter rack, if can not in time clear up, will influence the radiating effect of rack.The dust that gathers on the rack dust filter screen, the removing means of prior art are the regular scenes of sending someone, and take out filter screen, pat by hand and tremble except that the dust stratification in the filter screen, install back rack then.But the shortcoming that prior art exists is: need regularly to send the special messenger to safeguard, for the room management cost height of distance; Simultaneously, rack must be opened in the scene, takes out filter screen and pats inconvenient operation; And, taking out filter screen and pat in the process of dedusting, rack does not have the filter screen protection, can suck a certain amount of dust, causes the reduction in rack life-span, and is particularly serious in how grey area.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of rack with dust cleaning apparatus is provided, can removes the dust on the filter screen in the described rack automatically, thereby prolong rack useful life.
For solving the problems of the technologies described above, the invention provides a kind of rack with dust cleaning apparatus, comprise: casing, be installed on casing inner wall the rigidity clamping frame, be fixed in the control device of filter screen on the rigidity clamping frame, the described rack work of control and be installed on the fan that is connected with control device simultaneously on the described casing, it is characterized in that: also comprise the vibrating motor that is installed on the described rigidity clamping frame, described vibrating motor is connected with control device, the control signal that is used for receiving control device is finished the vibrations operation, and is used for the control command startup work according to the far-end transmission.
Wherein, described rigidity clamping frame is installed on casing inner wall by elastic device; Described elastic device is spring or rubber.
The mounting means of described elastic device can be to be fixed on casing up and down in the slot on both sides; Also can be to be fixed in the slot of casing the right and left.
Wherein, described elastic device is fixed in the described casing slot all around.
Wherein, described fan be can forward rotation also can counter-rotational fan.
Send the fan reverse control signal when wherein, described control device sends to vibrating motor with working signal to described fan.
Compared with prior art, the invention has the beneficial effects as follows: the present invention has fixedly installed vibrating motor on the clamping frame at the rack filter screen, the working signal starter that sends by control system shakes, because motor and filter screen are installed on the rigidity clamping frame, therefore motor vibration will drive filter screen and shake thereupon, thereby tremble except that the dust on the filter screen, reach the purpose of the automatic dedusting of filter screen.
In addition, in order to guarantee can not produce too big impulsive force between rigidity clamping frame and the casing, reduce noise simultaneously, the present invention directly is not fixed on the rigidity clamping frame on the casing of rack, but is installed on the described casing by elastic device; And the user can according to the decision of the vibrations direction of needed motor with elastic device be installed in respectively casing about, about or in all around the slot.
Further, fan of the present invention is can counter-rotational fan, and control signal is controlled the fan backward rotation in starter, thus better dust out; The user can also set the time of automatic starter dedusting by control device, perhaps assigns the dedusting instruction by operation maintenance center of the prior art far-end.
Description of drawings
Fig. 1 is the structured flowchart with rack of dust cleaning apparatus of the present invention;
Fig. 2 is the fixing means of filter screen of the present invention;
Fig. 3 is the principle control chart of fan of the present invention and motor.
Embodiment
The invention discloses a kind of rack with dust cleaning apparatus, described rack comprises: casing, be installed on casing inner wall the rigidity clamping frame, be fixed in filter screen on the rigidity clamping frame, the control device of the described rack work of control, the fan that is connected with control device, and be installed on motor on the rigidity clamping frame, described motor is connected with control device, under normal circumstances, motor is in off-state, control device control fan forward rotation; When the dedusting of needs motor, by the control signal starter, the dust on the filter screen is shaken off in vibrations, starts control signal to drive the fan backward rotation to fan simultaneously, dries outside rack, thereby effectively removes the dust that gathers on the filter screen.
Fig. 1 is the structured flowchart of a specific embodiment of the rack with dust cleaning apparatus of the present invention.As shown in the figure: in the present embodiment, described rack comprises: casing 1, rigidity clamping frame 2, filter screen 3, control device 4, fan 5 and vibrating motor 6 and elastic material 7.
As shown in the figure: flexible filter screen 3 is installed on the specific rigidity clamping frame 2, and described filter screen can utilize porose sheet metal or steel mesh etc.;
When guaranteeing that rigidity clamping frame 2 drives filter screens 3 vibrations, can not produce too big impulsive force between rigidity clamping frame 2 and the casing 1, and for the purpose that reduces noise, the rigidity clamping frame 2 of present embodiment is not completely fixed and is installed on the casing 1, but leave certain vibration elastic space, and fixing with elastic device 7, elastic device 7 has in the present embodiment been selected spring or rubber for use.
Referring to Fig. 2, around casing 1 slot is all arranged for the concrete mounting means of filter screen and elastic device, can be used for installing elastic device, filter screen 3 is installed on the rigidity clamping frame 2, and rigidity clamping frame 2 is installed on the casing by elastic device 7.The user can be according to the direction difference of wishing motor vibration, is chosen in the different slot of casing 1 elastic device is installed.When only elastic device 7 being installed in the both sides up and down of casing 1, as perpendicular the cuing open shown in the figure among Fig. 2, motor when work with vertical tremor; When only elastic device 7 being installed in the left and right sides of casing 1, shown in the cross-sectional figure among Fig. 2, motor when work with about vibrations; Can also be chosen in addition casing 1 around elastic device all is installed.
Vibrating motor 6 is installed on the rigidity clamping frame 2, and during installation, the rotor shaft direction of motor is vertical with the filter screen mounting plane.During vibrating motor 6 energising vibrations, drive filter screen 3 vibrations, tremble except that the dust in the filter screen.
The control of the control signal that mounted fan 5 controlled devices 4 send on the rack, and described fan 5 need be the fan that can reverse.
The control system 4 of present embodiment comprises control chip 8 and relay 9; Fan 5 adopts DC fan, and two power lines are connected with relay 9; The power supply of motor 6 is also by relay 9 controls; Control chip 8 is a single-chip microcomputer, each relay of Single-chip Controlling, by the switching of relay spring, finish the switching of DC fan generating positive and negative voltage and the control whether vibrating motor is switched on and shaken, will introduce in detail in conjunction with control chart shown in Figure 3 hereinafter for control device 4 concrete electric control principles.
When the rack operate as normal, vibrating motor 6 is in off-position, and control device 4 control fan forward rotation are blown into rack inside with extraneous air by filter screen and dispel the heat; When the needs dedusting, when control system 4 drives motor 6 vibrations, control fan 5 counter-rotatings that transmit control signal, blowing outward.The vibrations of motor and reverse blowing cooperate, and can effectively remove the dust stratification of filter screen 3.
The concrete time of ash disposal and frequency can be provided with according to user's needs, and a kind of method is to set concrete dedusting blanking time when control chip 8 programming, when rack detects the dedusting starter work that transmits control signal automatically during the time that arrives; Another kind method is to assign dedusting instruction by operation maintenance center of the prior art is long-range, when the user need be to the rack dedusting, and the work of far-end sending controling instruction starter.
Followingly the control principle of 4 pairs of fans 5 of described control device and vibrating motor 6 is described in detail with reference to Fig. 3.
As shown in Figure 3, described control chip 8 is a single-chip microcomputer, and described relay 9 comprises coil 10 and reed 11.Single-chip microcomputer sends to control command respectively on the coil of the relay that is connected with vibrating motor 6 with fan 5 by internal processes, then the switching of the electromagnetic induction control relay reed that produces down of the different conditions that has electric current to pass through to pass through with no current by coil; The both positive and negative polarity of fan 5 and vibrating motor 6 is connected the both positive and negative polarity of power supply respectively by reed.
Below use angle of the present invention to introduce the complete dust removal process of described rack from the user, it is high level or low level that described single-chip microcomputer can be specified arbitrarily the control signal that export make the fan forward rotation time by internal processes, below two kinds of situations is introduced respectively:
If in the internal processes of described single-chip microcomputer, set fan forward rotation when single-chip microcomputer output high level, fan backward rotation during output low level.Under the normal condition, single-chip microcomputer flows to the coil that is connected with vibrating motor 6 with low level, and no current passes through on the coil, and motor 6 is in off-state; Single-chip microcomputer flows to the coil that is connected with fan with high level, has electric current to pass through on the coil, by electromagnetic induction reed is switched to A end, fan forward rotation.
When detecting by operation maintenance center's long-range transmission dedusting instruction or single-chip microcomputer, the user arrives predefined dedusting during the time, single-chip microcomputer is transported to high level on the coil that is connected with vibrating motor 6, there is electric current to pass through on the coil, the reed of the relay that will be connected with motor 6 switches to the A end, this moment, motor 6 was connected with the positive pole of power supply, motor begins vibrations, and the filter screen that drives on the rigidity clamping frame shakes thereupon; Simultaneously, single-chip microcomputer loses electric current with on the coil that low level is transported to fan is connected on the coil, and reed switches to the B end, and fan begins backward rotation, and the dust on the filter screen is removed.
Equally also can in the internal processes of described single-chip microcomputer, set fan forward rotation when the single-chip microcomputer output low level, fan backward rotation during the output high level.In this case, when the rack operate as normal, single-chip microcomputer flows to the coil that is connected with vibrating motor 6 with low level, and no current passes through on the coil, and motor 6 is in off-state; Single-chip microcomputer flows to the coil that is connected with fan with low level, has or not stream to pass through on the coil, and reed is in B end, fan forward rotation.
When detecting by operation maintenance center's long-range transmission dedusting instruction or single-chip microcomputer, the user arrives predefined dedusting during the time, single-chip microcomputer is transported to high level on the coil that is connected with vibrating motor 6, there is electric current to pass through on the coil, the reed of the relay that will be connected with motor 6 switches to the A end, this moment, motor 6 was connected with the positive pole of power supply, motor begins vibrations, and the filter screen that drives on the rigidity clamping frame shakes thereupon; Simultaneously, single-chip microcomputer has electric current to pass through with on the coil that high level is transported to fan is connected on the coil, by electromagnetic induction reed is switched to the B end, and fan begins backward rotation, and the dust on the filter screen is removed.
The present invention also is applicable to Cabinet.For Cabinet, single-chip microcomputer will be controlled the work of heat exchanger by control signal, and its principle is identical with above-described control principle to fan, no longer repeats.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. rack with dust cleaning apparatus, comprise: casing, be installed on casing inner wall the rigidity clamping frame, be fixed in the control device of filter screen on the rigidity clamping frame, the described rack work of control and be installed on the fan that is connected with control device simultaneously on the described casing, it is characterized in that: also comprise the vibrating motor that is installed on the described rigidity clamping frame, described vibrating motor is connected with control device, the control signal that is used for receiving control device is finished the vibrations operation, and is used for the control command startup work according to operation maintenance center's far-end transmission;
Described control device comprises single-chip microcomputer and relay, described relay pack vinculum circle and reed, and described fan adopts DC fan; The both positive and negative polarity of described fan connects the both positive and negative polarity of power supply respectively by the reed of relay; The positive pole of described vibrating motor connects the positive pole of power supply by the reed of relay; Described single-chip microcomputer sends to control command respectively on the coil of the relay that is connected with vibrating motor with described fan by internal processes, the electromagnetic induction that the different conditions that has electric current to pass through to pass through with no current by coil produces is down controlled the switching of corresponding reed, finishes the switching of described fan generating positive and negative voltage and the control whether described vibrating motor is switched on and shaken;
It is high level or low level that described single-chip microcomputer is specified the control signal of exporting when making described fan forward rotation by internal processes; When operate as normal, described single-chip microcomputer flows to the coil of the relay that is connected with described vibrating motor with low level, makes described vibrating motor be in off-state; Described single-chip microcomputer flows to the coil of the relay that is connected with described fan with high or low level, makes described fan forward rotation, extraneous air is blown into rack inside by described filter screen dispels the heat;
When detecting by long-range transmission dedusting instruction of operation maintenance center or described single-chip microcomputer, the user arrives predefined dedusting during the time, described single-chip microcomputer flows to high level the coil of the relay that is connected with described vibrating motor, make described vibrating motor and power connection begin vibrations, the filter screen that drives on the rigidity clamping frame shakes thereupon; Simultaneously, opposite level flowed to the coil of the relay that is connected with described fan when described single-chip microcomputer will be with operate as normal, made described fan backward rotation, dried outward toward rack, and the dust on the filter screen is removed.
2. the rack with dust cleaning apparatus according to claim 1 is characterized in that: described rigidity clamping frame is installed on casing inner wall by elastic device.
3. the rack with dust cleaning apparatus according to claim 2 is characterized in that: described elastic device is spring or rubber.
4. the rack with dust cleaning apparatus according to claim 2 is characterized in that: described elastic device is fixed on casing up and down in the slot on both sides.
5. the rack with dust cleaning apparatus according to claim 2 is characterized in that: described elastic device is fixed in the slot of casing the right and left.
6. the rack with dust cleaning apparatus according to claim 2 is characterized in that: described elastic device is fixed in the described casing slot all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100807498A CN100387105C (en) | 2004-10-08 | 2004-10-08 | Cabinet with dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100807498A CN100387105C (en) | 2004-10-08 | 2004-10-08 | Cabinet with dust remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1758834A CN1758834A (en) | 2006-04-12 |
| CN100387105C true CN100387105C (en) | 2008-05-07 |
Family
ID=36703947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100807498A Expired - Fee Related CN100387105C (en) | 2004-10-08 | 2004-10-08 | Cabinet with dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100387105C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201836677U (en) * | 2010-08-31 | 2011-05-18 | 秦兵 | LED illuminating lamp |
| CN102029275B (en) * | 2010-12-10 | 2013-11-06 | 中兴通讯股份有限公司 | Dedusting method and system for equipment |
| CN103433247B (en) * | 2013-08-07 | 2016-03-30 | 华为数字技术（苏州）有限公司 | Electronic equipment dust collection method, device and electronic equipment |
| CN104023510B (en) * | 2014-06-27 | 2016-06-15 | 黄河科技学院 | A kind of communication cabinet that can clear up down dust in working order |
| CN104374044A (en) * | 2014-10-22 | 2015-02-25 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN105645206B (en) * | 2016-02-29 | 2018-10-12 | 江苏威尔曼科技有限公司 | A kind of elevator control cabinet and its dust removal method |
| CN106020077B (en) * | 2016-05-07 | 2018-11-16 | 徐帆 | A kind of intelligent monitoring device using remote monitoring modules |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586224A (en) * | 1981-07-03 | 1983-01-13 | Toshiba Corp | Switchboard |
| JPS586228A (en) * | 1981-07-03 | 1983-01-13 | Toshiba Corp | Switchboard |
| JPH0470118U (en) * | 1990-10-31 | 1992-06-22 | ||
| JPH07239390A (en) * | 1994-02-28 | 1995-09-12 | Tec Corp | Electronic device |
| JPH09184656A (en) * | 1995-12-28 | 1997-07-15 | Mitsubishi Heavy Ind Ltd | Ceiling mounted type air conditioner |
| CN2297237Y (en) * | 1997-05-15 | 1998-11-18 | 烟台顿汉布什工业有限公司 | Detachable filter |
| JPH11108535A (en) * | 1997-10-08 | 1999-04-23 | Hoshizaki Electric Co Ltd | Mounting structure of air filter |
-
2004
- 2004-10-08 CN CNB2004100807498A patent/CN100387105C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586224A (en) * | 1981-07-03 | 1983-01-13 | Toshiba Corp | Switchboard |
| JPS586228A (en) * | 1981-07-03 | 1983-01-13 | Toshiba Corp | Switchboard |
| JPH0470118U (en) * | 1990-10-31 | 1992-06-22 | ||
| JPH07239390A (en) * | 1994-02-28 | 1995-09-12 | Tec Corp | Electronic device |
| JPH09184656A (en) * | 1995-12-28 | 1997-07-15 | Mitsubishi Heavy Ind Ltd | Ceiling mounted type air conditioner |
| CN2297237Y (en) * | 1997-05-15 | 1998-11-18 | 烟台顿汉布什工业有限公司 | Detachable filter |
| JPH11108535A (en) * | 1997-10-08 | 1999-04-23 | Hoshizaki Electric Co Ltd | Mounting structure of air filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1758834A (en) | 2006-04-12 |
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Granted publication date: 20080507 Termination date: 20151008 |
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