CN110075630A - A kind of communication cabinet and application method with dedusting function - Google Patents
A kind of communication cabinet and application method with dedusting function Download PDFInfo
- Publication number
- CN110075630A CN110075630A CN201910303069.4A CN201910303069A CN110075630A CN 110075630 A CN110075630 A CN 110075630A CN 201910303069 A CN201910303069 A CN 201910303069A CN 110075630 A CN110075630 A CN 110075630A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- filter screen
- collecting box
- blowback
- ash
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 239000002516 radical scavenger Substances 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000010926 purge Methods 0.000 claims abstract description 4
- 239000003818 cinder Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 210000001367 artery Anatomy 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 4
- 229920000742 Cotton Polymers 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of communication cabinet and application method with dedusting function disclosed by the invention, including cabinet, the mounting rack for installing electric elements is provided in the cabinet, concave inward structure is provided on the side wall of the cabinet, filter screen is provided at the outer openings of concave inward structure, concave inward structure and filter screen enclose ventilation lumen, the inside for being connected to cabinet and the air vent of ventilation lumen are provided at the top of the concave inward structure, scavenger fan is provided at the top of the air vent, the ventilation lumen is provided with and communicated with for the back blowing dust removal device to filter screen injection purge gas.The present invention by setting back blowing dust removal device, can timing blowback is carried out to filter screen, achieve the purpose that dedusting, guarantee that filter screen to the smoothness of pure air, guarantees normal heat transfer effect.
Description
Technical field
The present invention relates to communication box body technique field more particularly to a kind of communication cabinets and use with dedusting function
Method.
Background technique
Communication cabinet is electrical box for storing communication equipment, inside electric elements are installed, in the mistake of work
Cheng Zhong, electric elements can issue a large amount of heat, so needing to open up heat release hole on the side wall of communication cabinet, to reach heat exchange
Function, due to inevitably having a large amount of dusts in the working environment of communication cabinet, dust is easily accessible logical during heat exchange
In mailbox body, it is attached to the surface of electric elements, the heat dissipation of electric elements is impacted, and then influences the use of electric elements
Filter screen can be arranged in service life, in order to solve this problem, existing communication cabinet at heat release hole mostly, but prolonged
In use process, with the accumulation of filter screen surface dirt, heat transfer effect will affect.
Summary of the invention
In place of avoiding the deficiencies in the prior art, a kind of communication cabinet with dedusting function is provided
And application method, to effectively solve the shortcomings of the prior art.
To achieve the above object, the technical scheme adopted by the invention is as follows: a kind of communication cabinet with dedusting function, including
Cabinet is provided with the mounting rack for installing electric elements in the cabinet, is provided with concave inward structure on the side wall of the cabinet,
Filter screen is provided at the outer openings of concave inward structure, concave inward structure and filter screen enclose ventilation lumen, the concave inward structure
Top is provided with the inside for being connected to cabinet and the air vent of ventilation lumen, is provided with scavenger fan at the top of the air vent,
The ventilation lumen is provided with and communicated with for the back blowing dust removal device to filter screen injection purge gas.
Further, the back blowing dust removal device includes blowback tracheae, the side of one end of blowback tracheae and the concave inward structure
Wall is fixedly connected, and blowback tracheae is connected with the ventilation lumen.
Further, it is provided with dispersion aerofoil corresponding with the outlet of the blowback tracheae in the ventilation lumen, disperses wind
Several dispersion air outlets are provided on plate.
Further, pressure gas tank, the other end and the pressure gas tank of the blowback tracheae are fixedly installed on the cabinet
Input port connects, and is provided with impulse electromagnetic valve on blowback tracheae.
Further, active set apparatus for ash is provided on the outside of the cabinet.
Further, the active set apparatus for ash includes ash collecting box and lifting drive, and the ash collecting box is driven by lifting
Dynamic device is moving up and down to be arranged on cabinet, and the inside of the ash collecting box is bonded setting with the outer wall of cabinet, ash collecting box
Inside is provided with ash inlet corresponding with the filter screen, and cinder catcher, the bottom of ash collecting box are provided with and communicated with below ash inlet
Portion is provided with cleaning door, is removably provided with deashing block on cleaning door.
Further, it is provided with corresponding with the position of the ash inlet first at the top of the cinder catcher and leads grey slope surface,
It is provided with second on the inside of the cinder catcher and leads grey slope surface, second leads grey slope surface is oppositely arranged with the cleaning door.
Further, gasket is provided between the ash collecting box and cabinet, gasket is installed on ash collecting box.
Further, it is provided with secondary ventilation mouth on the cabinet, sealing-plug is removably provided on secondary ventilation mouth, it is auxiliary
It helps and is provided with dirt filtrating screen on the inside of ventilation opening.
A kind of application method of the above-mentioned communication cabinet with dedusting function, including blowback dust removal method, the blowback
Dust removal method includes the following steps:
Ash collecting box: being risen certain height by lifting drive by step 1, so that ash collecting box will be outside filter screen
Side surrounds completely, and ash inlet is corresponding with the position of filter screen；
Step 2: the pressed gas in pressure gas tank is sprayed by impulse electromagnetic valve, by blowback tracheae to filter screen
Inside carries out blowback, so that the dust being attached on the outside of filter screen is dispelled to ash collecting box, waits for a period of time quietly, so that dust
It falls into cinder catcher；
Step 3: being fallen ash collecting box by lifting drive, so that filter screen is completely exposed, completes entire blowback
Dust removal process.
Above-mentioned technical proposal of the invention has the advantages that the present invention, can be with by setting back blowing dust removal device
Timing carries out blowback to filter screen, achievees the purpose that dedusting, guarantees that filter screen to the smoothness of pure air, guarantees normal
Heat transfer effect.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is top view of the embodiment of the present invention；
Fig. 4 is blowback of embodiment of the present invention dust removal state figure；
Fig. 5 is the partial enlarged view in Fig. 4 at B.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figure 1-3, a kind of communication cabinet with dedusting function described in the present embodiment, including cabinet 1, cabinet 1
It is inside provided with the mounting rack 2 for installing electric elements, concave inward structure 101 is provided on the side wall of cabinet 1, in the present embodiment
In, concave inward structure 101 is locally invaginated by the side of cabinet 1 to be formed, and certainly, concave inward structure 101 can also pass through the side wall in cabinet 1
On offer mounting hole, in mounting hole install embedded component formed, filter screen 3 is provided at the outer openings of concave inward structure 101,
In the present embodiment, filter screen 3 is arranged along the vertical direction, and the outer surface of filter screen 3 is equal with the side wall of cabinet 1, indent knot
Structure 101 and filter screen 3 enclose ventilation lumen 102, and the top of concave inward structure 101 is provided with inside for being connected to cabinet 1 and changes
The air vent 1011 of air cavity 102, air vent 1011 are arranged along the vertical direction, and are set side by side with multiple, the top of air vent 1011
Portion is provided with scavenger fan 4, and scavenger fan 4 is used to accelerate the exchange of inner air and outer air, and ventilation lumen 102 is provided with and communicated with for mistake
The back blowing dust removal device of the injection purge gas of strainer 3.
By be arranged back blowing dust removal device, can timing to filter screen 3 carry out blowback, achieve the purpose that dedusting, guarantee
Filter screen 3 guarantees normal heat transfer effect to the smoothness of pure air.
Back blowing dust removal device includes blowback tracheae 5, and one end of blowback tracheae 5 is fixedly connected with the side wall of concave inward structure 101,
And blowback tracheae 5 is connected with ventilation lumen 102, and dispersion corresponding with the outlet of blowback tracheae 5 is provided in ventilation lumen 102
Aerofoil 103 disperses on aerofoil 103 to be provided with several dispersion air outlets 1031, in the present embodiment, disperses aerofoil 103 and blowback
There are the gaps of 5-10mm between the outlet of tracheae 5, and disperse air outlet 1031 and be arranged perpendicular to filter screen 3, disperse outlet air
The aperture of mouth 1031 is 1.5-4mm, in principle, under the premise of guaranteeing to disperse 103 structural strength of aerofoil, disperses air outlet 1031
What is be arranged is more intensive, preferable to the blowback effect of dust on filter screen 3.
In the present embodiment, pressure gas tank 6, the other end and pressure gas tank 6 of blowback tracheae 5 are fixedly installed on cabinet 1
Input port connection, be provided with impulse electromagnetic valve 501 on blowback tracheae 5, it is preferred that can also be in blowback tracheae 5 close to it
An additional solenoid valve of (i.e. close to one end of concave inward structure) setting is exported, improves security performance, and improve controllability,
Such structure is directly built-in by pressure gas tank 6, more convenient without reconnecting pressure gas source when in use.
It is, of course, also possible to which the other end of blowback tracheae 5 is directly led out outside cabinet 1, it is located at one end outside cabinet 1 at it and sets
It is equipped with quick coupling, when needing blowback, quick coupling is connect with pressure gas source, to replace above-mentioned built-in pressure
The structure of gas tank 6, in this way can it is a degree of mitigate cabinet 1 overall weight, and simplify inside structure, practical operation
When choose different setting forms according to the actual needs
The outside of cabinet 1 is provided with active set apparatus for ash.
Active set apparatus for ash includes ash collecting box 7 and lifting drive 8, and ash collecting box 7 can be upper and lower by lifting drive 8
On cabinet 1, the inside of ash collecting box 7 is bonded setting with the outer wall of cabinet 1 for mobile setting, is sliding to reduce ash collecting box 7
When frictional force, can on the surface of the cabinet 1 of 7 motion profile of ash collecting box, coat wax layer, the inside of ash collecting box 7 is provided with
Ash inlet 701 corresponding with filter screen 3, in the present embodiment, the size and filter screen 3 of ash inlet 701 are consistent, certainly, into
Grey mouth 701 can also be slightly larger than filter screen 3, guarantee that the dust blown off on filter screen 3 is able to enter the inside of ash collecting box 7, into
The lower section of grey mouth 701 is provided with and communicated with cinder catcher 702, and the bottom of ash collecting box 7 is provided with cleaning door, removably sets on cleaning door
It is equipped with deashing block 703.
Preferably, the object of some similar cotton-wools can be placed in cinder catcher 702, to absorb the dust blown off, accelerated
The landing of dust.
In the present embodiment, deashing block 703 uses rubber material, can directly be caught in cleaning door, and dismantle
It is convenient, it, can be by removing deashing block 703, to clear up internal dust, certainly, such as when after a period of use
Fruit is placed with cotton-wool etc. in cinder catcher 703 and absorbs object, is directly drawn off replacement, very convenient.
In order to guarantee that the stability that ash collecting box 7 moves is provided with vertically between ash collecting box 7 and cabinet 1 in the present embodiment
Guiding device, be vertically directed device include the upright guide rail 104 being arranged on cabinet 1 and be arranged in it is vertical on ash collecting box 7
Pilot hole.
Lifting drive 8 can be electronics telescopic rod or cylinder.
The top of cinder catcher 702 is provided with corresponding with the position of ash inlet 701 first and leads grey slope surface 704, cinder catcher
702 inside is provided with second and leads grey slope surface 705, and second leads grey slope surface 705 is oppositely arranged with cleaning door, when the dust blown off into
When entering in ash collecting box 7, under the action of first leads grey slope surface 704, moves downward, can directly be arranged on cinder catcher
The absorbents such as the cotton-wool in 702 absorb, and when being not provided with the absorbents such as cotton-wool, second, which leads grey slope surface 705, to rise
It is acted on to certain collection ash, easy cleaning.
Gasket 706 is provided between ash collecting box 7 and cabinet 1, gasket 706 is installed on ash collecting box by modes such as gluings
On 7.
It is provided with secondary ventilation mouth on cabinet 1, sealing-plug 8, secondary ventilation mouth are removably provided on secondary ventilation mouth
Inside be provided with dirt filtrating screen 9, secondary ventilation mouth plays the role of secondary ventilation, and secondary ventilation mouth is typically in normally closed shape
State is just opened when needs.
In addition, the downside of cabinet 1 is arranged in concave inward structure 101 (air vent 1011) in the attached drawing of the present embodiment, when
So, concave inward structure 101 can also be mounted on other positions according to the actual needs, and multiple concave inward structures can be arranged simultaneously
101, in the present embodiment, which has at two, and is symmetrical arranged about cabinet 1, as shown in Figs. 1-2, what is used
When, the scavenger fan 4 at air vent 1011 at one can be arranged to air inducing fan, the ventilation at another place's air vent 1011
Fan 4 is provided with air ejector fan, air vent 1011 at such two realize one go out one into, inside and outside scavenging efficiency can be accelerated,
And then enhance heat dissipation effect.
Wherein in Fig. 3,10 be the shutter door of cabinet 1.
A kind of application method of the above-mentioned communication cabinet with dedusting function, including blowback dust removal method, blowback dedusting
Method includes the following steps:
Ash collecting box 7: as illustrated in figures 4-5, being risen certain height by lifting drive 8 by step 1, so that collection ash
Box 7 surrounds in the outside of filter screen 3 completely, and ash inlet 701 is corresponding with the position of filter screen 3；
Step 2: the pressed gas in pressure gas tank 6 is sprayed by impulse electromagnetic valve 501, is filtered by 5 Duis of blowback tracheae
The inside of net 3 carries out blowback, so that the dust for being attached to 3 outside of filter screen is dispelled to ash collecting box 7, stops blowback, and
Wait for a period of time quietly, so that dust is fallen into cinder catcher 702；
Step 3: being fallen ash collecting box 7 by lifting drive 8, so that filter screen 3 is completely exposed, i.e. the shape of Fig. 1-2
State, completes entire blowback dust removal process, carries out normal heat exchange function by air vent 1011.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (10)
1. a kind of communication cabinet with dedusting function, including cabinet, it is provided in the cabinet for installing electric elements
Mounting rack, which is characterized in that be provided with concave inward structure on the side wall of the cabinet, be provided at the outer openings of concave inward structure
Strainer, concave inward structure and filter screen enclose ventilation lumen, and the inside for being connected to cabinet is provided at the top of the concave inward structure
With the air vent of ventilation lumen, it is provided with scavenger fan at the top of the air vent, the ventilation lumen is provided with and communicated with for mistake
The back blowing dust removal device of strainer injection purge gas.
2. a kind of communication cabinet with dedusting function according to claim 1, which is characterized in that the blowback dedusting dress
Set including blowback tracheae, one end of blowback tracheae is fixedly connected with the side wall of the concave inward structure, and blowback tracheae with it is described
Ventilation lumen is connected.
3. a kind of communication cabinet with dedusting function according to claim 2, which is characterized in that set in the ventilation lumen
It is equipped with dispersion aerofoil corresponding with the outlet of the blowback tracheae, disperses on aerofoil to be provided with several dispersion air outlets.
4. a kind of communication cabinet with dedusting function according to claim 2, which is characterized in that fixed on the cabinet
It is provided with pressure gas tank, the other end of the blowback tracheae is connect with the input port of pressure gas tank, is provided with arteries and veins on blowback tracheae
Rush solenoid valve.
5. a kind of communication cabinet with dedusting function according to claim 4, which is characterized in that the outside of the cabinet
It is provided with active set apparatus for ash.
6. a kind of communication cabinet with dedusting function according to claim 5, which is characterized in that the active set ash dress
It sets including ash collecting box and lifting drive, the ash collecting box is arranged by the way that lifting drive is moving up and down in cabinet
On, the inside of the ash collecting box is bonded setting with the outer wall of cabinet, is provided on the inside of ash collecting box corresponding with the filter screen
Ash inlet, be provided with and communicated with cinder catcher below ash inlet, the bottom of ash collecting box is provided with cleaning door, detachable on cleaning door
Be provided with deashing block.
7. a kind of communication cabinet with dedusting function according to claim 6, which is characterized in that the top of the cinder catcher
Portion is provided with corresponding with the position of the ash inlet first and leads grey slope surface, and second is provided on the inside of the cinder catcher and leads ash
Slope surface, second leads grey slope surface is oppositely arranged with the cleaning door.
8. a kind of communication cabinet with dedusting function according to claim 7, which is characterized in that the ash collecting box and case
Gasket is provided between body, gasket is installed on ash collecting box.
9. a kind of communication cabinet with dedusting function according to claim 8, which is characterized in that be arranged on the cabinet
There is secondary ventilation mouth, sealing-plug is removably provided on secondary ventilation mouth, is provided with dirt filtrating screen on the inside of secondary ventilation mouth.
10. a kind of application method of the communication cabinet with dedusting function as described in claim 6-9 any one, feature
It is, including blowback dust removal method, the blowback dust removal method includes the following steps:
Ash collecting box: being risen certain height by lifting drive by step 1, so that ash collecting box is complete by the outside of filter screen
It surrounds entirely, ash inlet is corresponding with the position of filter screen；
Step 2: the pressed gas in pressure gas tank is sprayed by impulse electromagnetic valve, by blowback tracheae to the inside of filter screen
Blowback is carried out, so that the dust being attached on the outside of filter screen is dispelled to ash collecting box, waits for a period of time quietly, so that dust is fallen into
In cinder catcher；
Step 3: being fallen ash collecting box by lifting drive, so that filter screen is completely exposed, completes entire blowback dedusting
Process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303069.4A CN110075630A (en) | 2019-04-16 | 2019-04-16 | A kind of communication cabinet and application method with dedusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303069.4A CN110075630A (en) | 2019-04-16 | 2019-04-16 | A kind of communication cabinet and application method with dedusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110075630A true CN110075630A (en) | 2019-08-02 |
Family
ID=67415295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910303069.4A Pending CN110075630A (en) | 2019-04-16 | 2019-04-16 | A kind of communication cabinet and application method with dedusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110075630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629560A (en) * | 2021-09-10 | 2021-11-09 | 上海市浦东新区安全生产协会 | Block terminal convenient to safety control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328365A (en) * | 1994-06-03 | 1995-12-19 | Hino Motors Ltd | Soot treatment device for dust collector |
| CN104587766A (en) * | 2015-02-04 | 2015-05-06 | 青岛路博宏业环保技术开发有限公司 | Assembling type filter cartridge deduster |
| CN205657949U (en) * | 2016-04-27 | 2016-10-19 | 重庆格莱特电气有限公司 | Dustproof heat dissipation type regulator cubicle |
| CN106304784A (en) * | 2016-08-26 | 2017-01-04 | 国网山东省电力公司惠民县供电公司 | A kind of dustproof electric cabinet |
| CN107441830A (en) * | 2017-06-30 | 2017-12-08 | 中山诺顿科研技术服务有限公司 | Green building vent filter equipment |
| CN210251596U (en) * | 2019-04-16 | 2020-04-07 | 河北鹏博通信设备有限公司 | Communication box with dust removal function |
-
2019
- 2019-04-16 CN CN201910303069.4A patent/CN110075630A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328365A (en) * | 1994-06-03 | 1995-12-19 | Hino Motors Ltd | Soot treatment device for dust collector |
| CN104587766A (en) * | 2015-02-04 | 2015-05-06 | 青岛路博宏业环保技术开发有限公司 | Assembling type filter cartridge deduster |
| CN205657949U (en) * | 2016-04-27 | 2016-10-19 | 重庆格莱特电气有限公司 | Dustproof heat dissipation type regulator cubicle |
| CN106304784A (en) * | 2016-08-26 | 2017-01-04 | 国网山东省电力公司惠民县供电公司 | A kind of dustproof electric cabinet |
| CN107441830A (en) * | 2017-06-30 | 2017-12-08 | 中山诺顿科研技术服务有限公司 | Green building vent filter equipment |
| CN210251596U (en) * | 2019-04-16 | 2020-04-07 | 河北鹏博通信设备有限公司 | Communication box with dust removal function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629560A (en) * | 2021-09-10 | 2021-11-09 | 上海市浦东新区安全生产协会 | Block terminal convenient to safety control |
| CN113629560B (en) * | 2021-09-10 | 2023-11-24 | 上海市浦东新区安全生产协会 | Block terminal convenient to safety control |
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