CN110440344A - A kind of energy saving and environment friendly intelligent dust-precipitating system in air-conditioning inside - Google Patents
A kind of energy saving and environment friendly intelligent dust-precipitating system in air-conditioning inside Download PDFInfo
- Publication number
- CN110440344A CN110440344A CN201910606380.6A CN201910606380A CN110440344A CN 110440344 A CN110440344 A CN 110440344A CN 201910606380 A CN201910606380 A CN 201910606380A CN 110440344 A CN110440344 A CN 110440344A
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- Prior art keywords
- dust
- absorbing filtering
- absorbing
- net
- energy saving
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides intelligent dust-precipitating systems inside a kind of energy saving and environment friendly air-conditioning, including dust collecting structure body, the dust collecting structure body is successively arranged air inlet from front to back, dust suction filter net device, fan power component, electrostatic dust-binding device and air outlet, the dust-absorbing filtering device includes dust-absorbing filtering net, the side of the dust-absorbing filtering net is equipped with wind pressure detection device, the lower end of the dust-absorbing filtering device is equipped with shaking device, the lower end of the shaking device is equipped with support base, the fan power component includes work support plate, collection counter-rotating fan is equipped on the work support plate one by one, and the lower end of the work support plate is equipped with damping base, the electrostatic dust-binding device includes the soft net of electro static filtering, and the rear end of the electrostatic dust-binding device is equipped with dust-collecting box.The present invention has preferable dust collecting effect, extends the service life of strainer, while can also detect the clean level of strainer, provides better working environment for air-conditioning.
Description
Technical field
The invention mainly relates to the technical field of air-conditioning dust auxiliary device, inside specially a kind of energy saving and environment friendly air-conditioning
Intelligent dust-precipitating system.
Background technique
Air-conditioning, that is, air regulator (Air Conditioner).Refer to manually means, to environment in building/structures
The equipment that the parameters such as temperature, humidity, cleanliness, the flow velocity of air are adjusted and control.Cold source/heat resource equipment is generally comprised,
Cold and hot medium distributing system, the several majors such as end equipment and other ancillary equipments.It mainly include refrigeration host computer, water pump, blower
And pipe-line system.End equipment then be responsible for using transmission & distribution come cold and hot amount, specifically handle air condition, make the air of target environment
Parameter reaches requirement.It just needs to use dust collect plant in essence air event, dust collect plant is in factory indoor and mechanical equipment
On be widely used, include the dust inside air-conditioner set, dust-extraction unit used by existing air-conditioning internal machine, pattern specification
Multiplicity, but most of dust-extraction unit single for structure, dust removing effects are poor, and strainer is easy dirty, results in blockage, leads to sky
Gas does not circulate, and whether also can not intuitively recognize strainer is good clean level.
Therefore, it is necessary to develop a kind of with outstanding dust collecting effect, and strainer is also not easy dirty, reduces or remits time of replacement
Number so that reducing cost can also be reduced due to using too many strainer and the bring wasting of resources and environmental pollution, while may be used also
To get information about the dust collecting structure of strainer clean level, to provide better working environment for air-conditioning.
Summary of the invention
Invention broadly provides intelligent dust-precipitating systems inside a kind of energy saving and environment friendly air-conditioning, to solve above-mentioned background skill
The technical issues of being proposed in art.
The present invention solves the technical solution that above-mentioned technical problem uses are as follows:
A kind of energy saving and environment friendly intelligent dust-precipitating system in air-conditioning inside, including dust collecting structure body, the dust collecting structure body is from front to back
It is successively arranged air inlet, dust suction filter net device, fan power component, electrostatic dust-binding device and air outlet；
The dust-absorbing filtering device includes dust-absorbing filtering net, and the side of the dust-absorbing filtering net is equipped with wind pressure detection device, institute
It states wind pressure detection device to extend on the outer wall of the dust-absorbing filtering device through the dust-absorbing filtering device, and the dust suction
The lower end for filtering device is equipped with shaking device, and the lower end of the shaking device is equipped with support base；
The fan power component includes work support plate, is equipped with collection counter-rotating fan on the work support plate one by one, and described
The lower end of work support plate is equipped with damping base；
The electrostatic dust-binding device includes the soft net of electro static filtering, and the rear end of the electrostatic dust-binding device is equipped with dust-collecting box.
Further, the shaking device includes driving motor, and the driving motor output end is equipped with drive shaft, described
Drive shaft is equipped with ball bearing far from one end of the driving motor, and is equipped with convex block on the outer wall of the drive shaft one by one.
Further, the driving motor is mounted on the side of the support base, and the support base is far from the drive
The side of dynamic motor is equipped with fixed supporting seat, and the fixed supporting seat is connected with the ball bearing, and connection type is institute
State the inside that ball bearing is fastened on the fixed supporting seat.
Further, four vertex of the support base upper surface are fixed with retractable rod one by one, and described stretch
The top of contracting bar assembly is connected with the lower end surface of the dust-absorbing filtering device.
Further, fan work hole, difference in multiple fan work holes are equipped on the work support plate one by one
The collection counter-rotating fan is installed, and the work support plate is equipped with multiple ventilation holes.
Further, four vertex of the damping base upper surface are fixed with Rubber shock-absorbing pad, and the rubber one by one
The top of glue resilient cushion is connected with the lower end surface of the work support plate.
Further, the upper end of the dust-absorbing filtering net penetrates the dust-absorbing filtering device and extends to the dust-absorbing filtering dress
The upper surface set, and the interior contact of dust-absorbing filtering net and the dust-absorbing filtering device but be not fixed.
Further, the upper end of the soft net of the electro static filtering penetrates the electrostatic dust-binding device and extends to the electrostatic binding dust
The upper surface of device, and the interior contact of the soft net of the electro static filtering and the electrostatic dust-binding device but be not fixed.
Further, the rear end of the dust-absorbing filtering device is connected with rubber bellows set, and the rubber bellows set is far from institute
The one end for stating dust-absorbing filtering device is connected with the fan power component.
Compared with prior art, the invention has the benefit that
First, generating suction by the collection counter-rotating fan on work support plate, dust is sent into dust-absorbing filtering net from air inlet, is gone directly
The rear end of work support plate recycles the soft net of electro static filtering to leave dust absorption, falls into the dust-collecting box of lower end, and clean
Wind is discharged into exterior space directly through the soft net of electro static filtering, and whole process quickly and efficiently, and can produce cleaned do
Net air further reduces the dust in space；
Second, using the shaking device at dust-absorbing filtering end off the net, when dust is adsorbed by dust-absorbing filtering net, shaking device
Entire dust-absorbing filtering device is quickly shaken, prevent most dust is online from resting on dust-absorbing filtering, is extended
The service life of dust-absorbing filtering net does not need to carry out frequently to replace dust-absorbing filtering net.
Third, wind pressure detection device can be directly connected in the display device outside air-conditioning by conducting wire, examined using wind pressure
Device is surveyed, the air pressure Value Data that can come in dust from dust-absorbing filtering net filtration is transported to the dress of the display outside air-conditioning
It sets, judge with this passability Qiang Buqiang of dust-absorbing filtering net, so that it may learn current dust-absorbing filtering net either with or without because being stained with
It contaminates too many dust and results in blockage.
Detailed explanation is carried out to the present invention below with reference to attached drawing and specific embodiment.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is shaking device structural schematic diagram of the invention；
Fig. 3 is fan power component structure diagram of the invention；
Fig. 4 is electrostatic dust-binding device structural schematic diagram of the invention.
Appended drawing reference: 1- dust collecting structure body, 1a- air inlet, 1b- air outlet, 11- dust suction filter net device, 11a- dust suction
Strainer, 11b- wind pressure detection device, 11c- shaking device, 11c-1- driving motor, 11c-2- drive shaft, 11c-3- ball axis
Hold, 11c-4- convex block, 11d- support base, 11d-1- retractable rod, 11d-2- fixed supporting seat, 12- fan power component,
12a- work support plate, 12a-1- fan work hole, 12a-2- ventilation hole, 12b- collection counter-rotating fan, 12c- damping base, 12c-1-
Rubber shock-absorbing pad, 13- electrostatic dust-binding device, the soft net of 13a- electro static filtering, 13b- dust-collecting box, 14- rubber bellows set.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is described more fully below with reference to relevant drawings, attached drawing
In give several embodiments of the invention, but the present invention can be realized by different forms, however it is not limited to text institute
The embodiment of description, opposite, it theses embodiments are provided so that more thorough and comprehensive to present disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
There may also be elements placed in the middle, and when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements, term as used herein "vertical", "horizontal", "left" and "right"
And similar statement is for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The meaning that technical staff usually connects is identical, and term knowledge as used herein in the specification of the present invention is in order to describe to have
The purpose of the embodiment of body, it is not intended that in the limitation present invention, term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Please be emphatically referring to shown in attached drawing 1-4, a kind of energy saving and environment friendly intelligent dust-precipitating system in air-conditioning inside, including dust collecting structure
Body 1, the dust collecting structure body 1 are successively arranged air inlet 1a, dust suction filter net device 11, fan power component 12, quiet from front to back
Electric dust-binding device 13 and air outlet 1b, the dust-absorbing filtering device 11 include dust-absorbing filtering net 11a, the dust-absorbing filtering net
The side of 11a is equipped with wind pressure detection device 11b, and the wind pressure detection device 11b is extended to through the dust-absorbing filtering device 11
On the outer wall of the dust-absorbing filtering device 11, and the lower end of the dust-absorbing filtering device 11 is equipped with shaking device 11c, the vibration
The lower end of device 11c is equipped with support base 11d, and the fan power component 12 includes work support plate 12a, the work branch
Collection counter-rotating fan 12b is equipped on fagging 12a one by one, and the lower end of the work support plate 12a is equipped with damping base 12c, it is described quiet
Electric dust-binding device 13 includes the soft net 13a of electro static filtering, and the rear end of the electrostatic dust-binding device 13 is equipped with dust-collecting box 13b.In
In the present embodiment, suction is generated by multiple collection counter-rotating fan 12b in fan power component 12 and sucks dust from air inlet 1a,
The electrostatic dust-binding device 13 of through rear end, soft using the electro static filtering in electrostatic dust-binding device 13 after into dust suction filter net device 11
Dust is left the dust-collecting box 13b for falling into bottom by net 13a, and filtered air at direct emission outside air-conditioning, can realize collection
The rapidly and efficiently rate of dirt, and the air of external environment is further optimized, and also by wind pressure detection device 11b come real
When detect dust-absorbing filtering net 11a ventilation pressure state, avoid clogging and find not in time.
Please be emphatically referring to shown in attached drawing 1 and attached drawing 2, the shaking device 11c includes driving motor 11c-1, the drive
Dynamic motor 11c-1 output end is equipped with drive shaft 11c-2, and the drive shaft 11c-2 is set far from one end of the driving motor 11c-1
There is ball bearing 11c-3, and is equipped with convex block 11c-4, the driving motor 11c-1 on the outer wall of the drive shaft 11c-2 one by one
It is mounted on the side of the support base 11d, the support base 11d is equipped with solid far from the side of the driving motor 11c-1
Determine support base 11d-2, the fixed supporting seat 11d-2 is connected with the ball bearing 11c-3, and connection type is the rolling
Pearl bearing 11c-3 is fastened on the inside of the fixed supporting seat 11d-2, four vertex of the upper surface the support base 11d
It is fixed with retractable rod 11d-1 one by one, and under the top of the retractable rod 11d-1 and the dust-absorbing filtering device 11
End face is connected.In the present embodiment, drive shaft 11c-2 is rotated by the driving motor 11c-1 in shaking device 11c, so that
Convex block 11c-4 constantly pushes dust-absorbing filtering device 11, and the Fast Activities of retractable rod 11d-1 stroke or more is cooperated to produce
Vibrating effect, realizing most dust cannot rest on dust-absorbing filtering net 11a, extend the use of dust-absorbing filtering net 11a
Service life.
Fan work hole 12a-1, Duo Gesuo please be equipped with one by one on the work support plate 12a emphatically referring to shown in attached drawing 3
It states and is separately installed with the collection counter-rotating fan 12b in the 12a-1 of fan work hole, and the work support plate 12a is equipped with multiple lead to
Four vertex of the upper surface air holes 12a-2, the damping base 12c are fixed with Rubber shock-absorbing pad 12c-1, and the rubber one by one
The top of glue resilient cushion 12c-1 is connected with the lower end surface of the work support plate 12a.In the present embodiment, pass through work branch
Multiple collection counter-rotating fan 12b on fagging 12a are worked at the same time, and are increased air inlet suction, are can absorb more dusts, work at the same time branch
Multiple ventilation hole 12a-2 that fagging 12a is equipped with maintain the smoothness of wind-force, and the Rubber shock-absorbing pad 12c-1 of lower end can
To keep the stationarity of entire fan power component 12.
Please be emphatically referring to shown in attached drawing 1, the upper end of the dust-absorbing filtering net 11a penetrates the dust-absorbing filtering device 11 and extends
To the upper surface of the dust-absorbing filtering device 11, and the interior contact of dust-absorbing filtering net 11a and the dust-absorbing filtering device 11 but
It is not fixed.In the present embodiment, dust-absorbing filtering net 11a can be pulled out from dust-absorbing filtering device 11 comes, and is dust-absorbing filtering net 11a
The providing convenience property when being replaced.
Please be emphatically referring to shown in attached drawing 4, the upper end of the soft net 13a of electro static filtering penetrates the electrostatic dust-binding device 13 and prolongs
Extend to the upper surface of the electrostatic dust-binding device 13, and the soft net 13a of the electro static filtering and the electrostatic dust-binding device 13 is interior
Portion contacts but is not fixed.In the present embodiment, the soft net 13a of electro static filtering can be pulled out from electrostatic dust-binding device 13 comes, and is quiet
Soft net 13a the providing convenience property when being replaced of electric filter.
Referring once again to shown in attached drawing 1, the rear end of the dust-absorbing filtering device 11 is connected with rubber bellows set 14, the rubber
The one end of glue radiation fins 14 far from the dust-absorbing filtering device 11 is connected with the fan power component 12.In this implementation
In example, by the connection of rubber bellows set 14, dust-absorbing filtering device 11 is effectively prevented in fast vibration to fan power
Vibration influence caused by component 12.
Concrete operations mode of the invention is as follows:
It is worked at the same time, is increased by the multiple collection counter-rotating fan 12b installed on the work support plate 12a in fan power component 12
Suction is entered the wind, dust is sucked from air inlet 1a, into dust suction filter net device 11, passes through the driving motor in shaking device 11c
11c-1 rotates drive shaft 11c-2, so that convex block 11c-4 constantly pushes dust-absorbing filtering device 11, cooperates retractable rod 11d-
Fast Activities above and below 1 stroke produce vibrating effect, the electrostatic dust-binding device 13 for being sent to rear end that dust is not stopped, and utilize
Dust is left the dust-collecting box 13b for falling into bottom by the soft net 13a of electro static filtering in electrostatic dust-binding device 13, and filtered air
It at direct emission outside air-conditioning, can be connected in the display device outside air-conditioning, be come real by wind pressure detection device 11b during work
When monitoring observation dust-absorbing filtering net 11a ventilation pressure state, found not in time after avoiding blocking, and then influence air-conditioning work.
Invention is exemplarily described in above-mentioned combination attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using this insubstantial improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by hair
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (9)
1. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning, including dust collecting structure body (1), it is characterised in that: the collection
Dirt structural body (1) is successively arranged air inlet (1a), dust suction filter net device (11), fan power component (12), electrostatic from front to back
Dust-binding device (13) and air outlet (1b)；
The dust-absorbing filtering device (11) includes dust-absorbing filtering net (11a), and the side of the dust-absorbing filtering net (11a) is equipped with wind
It presses detection device (11b), the wind pressure detection device (11b) extends to the dust suction through the dust-absorbing filtering device (11)
On the outer wall for filtering device (11), and the lower end of the dust-absorbing filtering device (11) is equipped with shaking device (11c), the shaking device
The lower end of (11c) is equipped with support base (11d)；
The fan power component (12) includes work support plate (12a), is equipped with collection on the work support plate (12a) one by one
Counter-rotating fan (12b), and the lower end of the work support plate (12a) is equipped with damping base (12c)；
The electrostatic dust-binding device (13) includes the soft net of electro static filtering (13a), and the rear end of the electrostatic dust-binding device (13)
Equipped with dust-collecting box (13b).
2. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claim 1, it is characterised in that: the shake
Dynamic device (11c) includes driving motor (11c-1), and driving motor (11c-1) output end is equipped with drive shaft (11c-2),
The drive shaft (11c-2) is equipped with ball bearing (11c-3) far from the one end of the driving motor (11c-1), and the driving
Convex block (11c-4) is equipped with one by one on the outer wall of axis (11c-2).
3. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claims 1 and 2, it is characterised in that: institute
The side that driving motor (11c-1) is mounted on the support base (11d) is stated, the support base (11d) is far from the driving
The side of motor (11c-1) is equipped with fixed supporting seat (11d-2), the fixed supporting seat (11d-2) and the ball bearing
(11c-3) is connected, and connection type is that the ball bearing (11c-3) is fastened on the interior of the fixed supporting seat (11d-2)
Portion.
4. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claim 3, it is characterised in that: the branch
Four vertex of support upper surface pedestal (11d) are fixed with retractable rod (11d-1) one by one, and the retractable rod
The top of (11d-1) is connected with the lower end surface of the dust-absorbing filtering device (11).
5. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claim 1, it is characterised in that: the work
Make to be equipped with fan work hole (12a-1) one by one on support plate (12a), be installed respectively in multiple fan work holes (12a-1)
There is the collection counter-rotating fan (12b), and the work support plate (12a) is equipped with multiple ventilation holes (12a-2).
6. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claim 1, it is characterised in that: described to subtract
Four vertex of shake upper surface pedestal (12c) are fixed with Rubber shock-absorbing pad (12c-1) one by one, and the Rubber shock-absorbing pad
The top of (12c-1) is connected with the lower end surface of the work support plate (12a).
7. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claim 1, it is characterised in that: the suction
The upper end of dirt filter screen (11a) penetrates the upper end that the dust-absorbing filtering device (11) extends to the dust-absorbing filtering device (11)
Face, and the interior contact of dust-absorbing filtering net (11a) and the dust-absorbing filtering device (11) but be not fixed.
8. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claim 1, it is characterised in that: described quiet
The upper end of the soft net of electric filter (13a) penetrates the upper end that the electrostatic dust-binding device (13) extends to the electrostatic dust-binding device (13)
Face, and the interior contact of the soft net of the electro static filtering (13a) and the electrostatic dust-binding device (13) but be not fixed.
9. intelligent dust-precipitating system inside a kind of energy saving and environment friendly air-conditioning according to claim 1, it is characterised in that: the suction
The rear end of dirt filter device (11) is connected with rubber bellows set (14), and the rubber bellows set (14) fills far from the dust-absorbing filtering
The one end for setting (11) is connected with the fan power component (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606380.6A CN110440344A (en) | 2019-07-06 | 2019-07-06 | A kind of energy saving and environment friendly intelligent dust-precipitating system in air-conditioning inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606380.6A CN110440344A (en) | 2019-07-06 | 2019-07-06 | A kind of energy saving and environment friendly intelligent dust-precipitating system in air-conditioning inside |
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| Publication Number | Publication Date |
|---|---|
| CN110440344A true CN110440344A (en) | 2019-11-12 |
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ID=68429537
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910606380.6A Pending CN110440344A (en) | 2019-07-06 | 2019-07-06 | A kind of energy saving and environment friendly intelligent dust-precipitating system in air-conditioning inside |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3780511D1 (en) * | 1986-05-23 | 1992-08-27 | Gore & Ass | HIGH PERFORMANCE GAS FILTER. |
| CN205646562U (en) * | 2016-05-20 | 2016-10-12 | 温州电力设计有限公司 | Automatically cleaning transformer substation uses air filter screen dust collecting device |
| CN106215699A (en) * | 2016-08-26 | 2016-12-14 | 合肥合意环保科技工程有限公司 | A kind of film ultrasonic synchronization scale removal ultrafiltration apparatus and control method thereof |
| CN206626785U (en) * | 2017-02-22 | 2017-11-10 | 深圳沃海森科技有限公司 | Air conditioner filter net device |
| CN207694464U (en) * | 2017-12-15 | 2018-08-07 | 山东丰沃新农农牧科技有限公司 | A kind of dust retracting device for piglet feed processing |
| CN209005527U (en) * | 2018-08-23 | 2019-06-21 | 威县双赢化工有限公司 | A kind of chemical plant air cleaning dust-extraction unit |
-
2019
- 2019-07-06 CN CN201910606380.6A patent/CN110440344A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3780511D1 (en) * | 1986-05-23 | 1992-08-27 | Gore & Ass | HIGH PERFORMANCE GAS FILTER. |
| CN205646562U (en) * | 2016-05-20 | 2016-10-12 | 温州电力设计有限公司 | Automatically cleaning transformer substation uses air filter screen dust collecting device |
| CN106215699A (en) * | 2016-08-26 | 2016-12-14 | 合肥合意环保科技工程有限公司 | A kind of film ultrasonic synchronization scale removal ultrafiltration apparatus and control method thereof |
| CN206626785U (en) * | 2017-02-22 | 2017-11-10 | 深圳沃海森科技有限公司 | Air conditioner filter net device |
| CN207694464U (en) * | 2017-12-15 | 2018-08-07 | 山东丰沃新农农牧科技有限公司 | A kind of dust retracting device for piglet feed processing |
| CN209005527U (en) * | 2018-08-23 | 2019-06-21 | 威县双赢化工有限公司 | A kind of chemical plant air cleaning dust-extraction unit |
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Application publication date: 20191112 |