CN109579040A - Air intake filter and boiler with it - Google Patents
Air intake filter and boiler with it Download PDFInfo
- Publication number
- CN109579040A CN109579040A CN201811491443.XA CN201811491443A CN109579040A CN 109579040 A CN109579040 A CN 109579040A CN 201811491443 A CN201811491443 A CN 201811491443A CN 109579040 A CN109579040 A CN 109579040A
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- Prior art keywords
- water
- filter screen
- filter
- air intake
- lines
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 207
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims description 35
- 239000007921 spray Substances 0.000 claims description 21
- 239000000779 smoke Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 19
- 239000000428 dust Substances 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 17
- 239000007789 gas Substances 0.000 description 15
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000009288 screen filtration Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
Abstract
The present invention relates to purification techniques fields, and in particular to a kind of air intake filter and the boiler with it.A kind of air intake filter provided by the invention, it is set to the air inlet of the first object, comprising: filter mechanism, with air inlet, gas outlet, and at least one level filter screen between the air inlet and the gas outlet is set, and the gas outlet is suitable for being connected to the air inlet；Water curtain formation mechanism, for forming water curtain on every grade of filter screen.It is used to form water curtain on every grade of filter screen by setting water curtain formation mechanism, so that the air inlet of water curtain and the first object on filter screen comes into full contact with, the dust in air inlet is carried out to attach filtering using the attaching property realization of water, recirculated water carries out continual flushing to filter screen, so that filter screen is kept penetrating, prevents the blocking filter screen that dust is excessive, maintenance is without tearing machine open, recirculated water is only needed replacing, maintenance is simpler, and maintenance cost is lower.
Description
Technical field
The present invention relates to purification techniques fields, and in particular to a kind of air intake filter and the boiler with it.
Background technique
Currently, with the development of economy, it is required to set using to boiler etc. in many lives and industrial circle production process
Standby, the fuel of boiler such as fire coal, combustion gas, fuel oil are mainly using hydrocarbon as main component, this class A fuel A is in combustion process
It is middle to need the supply of a large amount of fresh air, such as the combustion of natural gas of 1 volume, to make burning sufficiently complete, need 5-10 times with
On air be added, due to there is the presence of hydrone in combustion product, so under the lower operating condition of temperature, in combustion product
Hydrone may condense on heat exchangers, and the foreign matters such as dust can be adsorbed on condensed water in air, block air communication channel
Even heat exchanging device corroded, or even influence unit can work normally, or can continue working how long, therefore no matter
It is household or commercial large-sized boiler is always the focus on research direction of boiler industry to the filter design of inlet air.
In the prior art, the design means such as electrostatic, strainer filter paper common are for the filter design of boiler inlet air,
The rate of filtration is slow when being designed using electro static filtering, filtration yield is small, costly；It is needed using strainer filter paper when strainer filter paper filter design
It often to replace and filtration yield is bigger, expense is higher, while need often to tear machine open and be safeguarded.With the commercial pot of separate unit 700kw
For furnace, 810 cubic metres or so of air is needed per hour, in order to filter out these air, reduces after-sales service, it is common to do
Method is to need to use 1 flat PM2.5 filter paper, replaces one weekly to secondary, and filter paper batch price 300 yuan/it is flat, with the north 4
Heating in a month is calculated, and it is 5000 yuan or so that separate unit boiler filter paper, which is spent, 10 parallel connections of number of general office building, that spends maintenance will
It is a huge number, significantly increases the expense expenditure of user, and maintenance is cumbersome, therefore hinders boiler industry and adopting
The development of warm industry.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that boiler inlet air filtration means in the prior art is overcome to tie up
The higher defect of cumbersome and maintenance cost is protected, to provide a kind of inlet air filtration dress without being regularly maintained and maintenance cost is low
It sets and with its boiler.
A kind of air intake filter is set to the air inlet of the first object, comprising:
Filter mechanism with air inlet, gas outlet, and is arranged between the air inlet and the gas outlet extremely
Few primary filter, and the gas outlet is suitable for being connected to the air inlet；
Water curtain formation mechanism, for forming water curtain on every grade of filter screen.
The top of the filter mechanism is arranged in the water curtain formation mechanism.
The water curtain formation mechanism includes:
Spray equipment has at least row's water jet, and the water jet is along the length direction at the top of the filter screen
It is arranged；Division box, the water for the water jet to fall guide to the top of the filter screen and form water curtain.
The division box includes at least one point water plate being obliquely installed, and water jet described in each row is located at corresponding described
The top of point water plate, and the lower end of the point water plate is connected with the top of the corresponding filter screen.
The filter screen is vertically arranged.
The filter mechanism includes the forward filtering net at the air inlet and the postposition at the gas outlet
Filter screen.
The filter opening of the forward filtering net is bigger than the filter opening of the postposition filter screen.
The reticulate pattern road of the forward filtering net and the postposition filter screen includes several columns lines unit, each lines
Unit includes first row lines and secondary series lines, the first row lines include it is several tilted towards a side direction, and inclination side
To consistent first lines piece, the secondary series lines include it is several tilted towards the other side, and consistent second line of inclined direction
Road piece, the first lines piece in the first row lines are staggered with the second lines piece in the secondary series lines, and every
The adjacent column lines of the one lines unit is connected.
The water curtain formation mechanism further include:
Water storage tank is set to the lower section of the filter mechanism, for access from it is described filtering web stream under water；
Water in the water storage tank is delivered at the spray equipment by water pump by water pipe.
The water curtain formation mechanism further includes heat-exchanger rig, and the heat-exchanger rig setting is filled in the water pump and the spray
Between setting, suitable for the water in the water storage tank it is preheated after sprayed again by the spray equipment.
The heat-exchanger rig is arranged in the discharge flue of first object, and the heat source of the heat-exchanger rig is described the
The smoke evacuation of an object.
The same side that the discharge flue and the air inlet of first object are located at first object is arranged.
It is additionally provided with water-level detecting device on the water storage tank, when the water-level detecting device detects the water storage trough inner water
When position reaches preset height, stop intaking into the water storage tank.
A kind of boiler, including boiler body further include above-mentioned air intake filter, and first object is the boiler
Ontology.
Technical solution of the present invention has the advantages that
1. a kind of air intake filter provided by the invention, is set to the air inlet of the first object, comprising: filter
Structure, with air inlet, gas outlet, and at least one level filter screen being arranged between the air inlet and the gas outlet,
And the gas outlet is suitable for being connected to the air inlet；Water curtain formation mechanism, for forming water curtain on every grade of filter screen.
By the way that at least one level filter screen, and the air inlet of gas outlet and the first object are arranged between the air inlet and air outlet of filter mechanism
Mouth connection, ensure that the filter effect to the first object air inlet, is used for by setting water curtain formation mechanism in every grade of filter screen
Water curtain is formed, so that the air inlet of water curtain and the first object on filter screen comes into full contact with, is realized using the attaching property of water to air inlet
In dust carry out attaching filtering, meanwhile, it is uninterrupted that the water curtain recycled in water curtain formation mechanism can also make water carry out filter screen
Flushing, so that filter screen is kept penetrating, prevent the blocking filter screen that dust is excessive, cause filter screen maintenance difficulties high, and this hair
Bright air intake filter can reduce maintenance difficulties, and maintenance is without tearing machine open, it is only necessary to replace the recirculated water of water curtain formation mechanism
, maintenance is simpler, and without tearing machine replacement filter screen open, but also the maintenance cost in later period is lower.
2. a kind of air intake filter provided by the invention, the upper of the filter mechanism is arranged in the water curtain formation mechanism
Side.By the way that water curtain formation mechanism to be arranged in the top of filter mechanism, so that it is more convenient to filter mechanism conveying recirculated water, and
Can when water curtain on entire filter mechanism, the formation effect of water curtain is more preferable.
3. a kind of air intake filter provided by the invention, the water curtain formation mechanism includes: spray equipment, have at least
One row's water jet, and length direction of the water jet along the top of the filter screen is arranged；Division box is used for institute
The water for stating water jet whereabouts, which is guided to the top of the filter screen, forms water curtain.By the way that division box is arranged, can control from spray
Shower device flow to the water of each filter screen, guarantees that water is more evenly on each filter screen.
4. a kind of air intake filter provided by the invention, the filter screen are vertically arranged.By the way that filter screen is set vertically
It sets, it is ensured that the area that water curtain is formed is larger, and air inlet is bigger with the contact area of water, and filter effect is more preferable.
5. a kind of air intake filter provided by the invention, the filter opening of the forward filtering net is than the postposition filter screen
Filter opening is big.By the way that double-filtration net is arranged, better filter effect ensure that, and by by the filter opening setting of forward filtering net
It is bigger than the filter opening of postposition filter screen, classified filtering is realized, so that the biggish dust of prefilter net filtration particle, postposition filtering
Net further filters the lesser dust of particle, it is therefore prevented that and it is bad only with the biggish filter screen filtration effect of filter opening, only adopt
It is easy blocking with the lesser filter screen of filter opening, while classified filtering can also make the longer using the time of filter screen, maintenance frequency
Rate is lower.
6. a kind of air intake filter provided by the invention, the reticulate pattern road of the forward filtering net and the postposition filter screen
Including several columns lines unit, each lines unit includes first row lines and secondary series lines, the first row lines
It is tilted including several towards a side direction, and the consistent first lines piece of inclined direction, the secondary series lines include several towards another
Side tilts, and the consistent second lines piece of inclined direction, the first lines piece and the secondary series in the first row lines
The second lines piece in lines is staggered, and the adjacent column lines of each lines unit is connected.By by prefilter
The reticulate pattern road of net and postposition filter screen is set as the several columns lines of inclined angle, so that stream when water flows in filter screen
Dynamic path is longer, extends the time of contact of water and air inlet, increases contact area, so that filter effect is more preferable.
7. a kind of air intake filter provided by the invention, the water curtain formation mechanism further includes heat-exchanger rig, described to change
Thermal be arranged between the water pump and the spray equipment, suitable for the water in the water storage tank it is preheated after pass through institute again
Spray equipment is stated to be sprayed.By the way that heat-exchanger rig is arranged between water pump and spray equipment, suitable for water it is preheated after lead to again
It crosses spray equipment to be sprayed, ensure that the circulation of water when winter operation temperature is lower, and then ensure that filter effect, it is therefore prevented that
The icing of recirculated water.
8. a kind of air intake filter provided by the invention, the smoke evacuation that first object is arranged in the heat-exchanger rig is logical
In road, the heat source of the heat-exchanger rig is the smoke evacuation of first object.By the high-temperature smoke discharging using the first object to circulation
Water is preheated, and the resource of the first object is rationally utilized, so that structure is simpler.
9. a kind of air intake filter provided by the invention, discharge flue and the air inlet of first object are located at
The same side of first object is arranged.By the way that the discharge flue of the first object and air inlet are set to the same of the first object
Side, so that structure is more compact.
10. a kind of air intake filter provided by the invention, it is additionally provided with water-level detecting device on the water storage tank, when described
When water-level detecting device detects that water level reaches preset height in the water storage tank, stop intaking into the water storage tank.Pass through
Water-level detecting device is set on water storage tank, realizes the automation of water storage tank water inlet, it is therefore prevented that the spilling of water, and pass through interval
The water inlet of property also ensures the clean of recirculated water, improves filter effect.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of air intake filter of the invention；
Fig. 2 is the structural schematic diagram of forward filtering net of the invention；
Fig. 3 is the structural schematic diagram of postposition filter screen of the invention；
Fig. 4 is the structural schematic diagram of boiler of the invention；
Description of symbols:
1- air inlet；2- air inlet；The gas outlet 3-；4- forward filtering net；5- postposition filter screen；6- water jet；7- divides water
Plate；8- reticulate pattern road；9- first row lines；10- secondary series lines；11- water storage tank；12- water pump；13- water pipe；14- inlet air filtration
Device；15- heat-exchanger rig；16- discharge flue；17- boiler body；18- water inlet；19- discharge outlet.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
As shown in Figure 1-Figure 3, a kind of air intake filter 14 is provided in the present embodiment, be set to the first object into
At air port 1, comprising: filter mechanism and water curtain formation mechanism.
Filter mechanism, with air inlet 2, gas outlet 3, and be arranged between air inlet 2 and gas outlet 3 at least one
Grade filter screen, and gas outlet 3 is suitable for being connected to air inlet 1；Water curtain formation mechanism, for forming water curtain on every grade of filter screen.
By being arranged at least one level filter screen between the air inlet 2 and gas outlet 3 of filter mechanism, and gas outlet 3 and the first object
Air inlet 1 is connected to, and ensure that the filter effect to the first object air inlet, is used to filter at every grade by setting water curtain formation mechanism
It is online to form water curtain, so that the air inlet of water curtain and the first object on filter screen comes into full contact with, utilize the attaching property realization pair of water
Dust in air inlet carries out attaching filtering, meanwhile, the water curtain recycled in water curtain formation mechanism can also make water carry out not filter screen
Intermittent flushing makes filter screen keep penetrating, prevents the blocking filter screen that dust is excessive, causes filter screen maintenance difficulties high, and
Air intake filter 14 in the present embodiment can reduce maintenance difficulties, and maintenance is without tearing machine open, it is only necessary to replace water curtain and form machine
The recirculated water of structure, maintenance is simpler, and without tearing machine replacement filter screen open, but also the maintenance cost in later period is lower.
Specifically, the filter mechanism in the present embodiment includes double-filtration net, the preposition mistake being respectively set at air inlet 2
Strainer 4 and the postposition filter screen 5 at gas outlet 3.As disposable embodiment, it is also possible to filter mechanism and only wraps
Include primary filter or more stages filter screen.
The top of filter mechanism is arranged in water curtain formation mechanism in the present embodiment.By the way that the setting of water curtain formation mechanism is existed
The top of filter mechanism so as to filter mechanism conveying recirculated water it is more convenient, and can when water curtain throughout entire filter mechanism
On, the formation effect of water curtain is more preferable.As disposable embodiment, it is also possible to water curtain formation mechanism and is arranged in filter
The side of structure.
Water curtain formation mechanism in the present embodiment includes: spray equipment, has at least row's water jet 6, and 6 edge of water jet
The length direction at the top of filter screen is arranged；Division box, the water for water jet 6 to fall are guided to the top of filter screen
Portion forms water curtain.By the way that division box is arranged, it can control the water for flowing to each filter screen from spray equipment, guarantee each mistake
Water is more evenly on strainer.Specifically, division box includes at least one point water plate 7, Mei Yipai being obliquely installed in the present embodiment
Water jet 6 is located at the top of corresponding point water plate 7, and the lower end of point water plate 7 is connected with the top of corresponding filter screen.In order to more
Good realization water is uniformly distributed to each filter screen, the water jet 6, point water plate 7 and filter screen in the present embodiment
Quantity corresponds.
Filter screen in the present embodiment is vertically arranged.By the way that filter screen is vertically arranged, it is ensured that the face that water curtain is formed
Product is larger, and air inlet is bigger with the contact area of water, and filter effect is more preferable.As disposable embodiment, it is also possible to filter
Net is obliquely installed.
As shown in Figures 2 and 3, the filter opening of the forward filtering net 4 in the present embodiment is bigger than the filter opening of postposition filter screen 5.It is logical
Cross setting double-filtration net, ensure that better filter effect, and by by the filter opening setting of forward filtering net 4 than postposition mistake
The filter opening of strainer 5 is big, realizes classified filtering, so that forward filtering net 4 filters the biggish dust of particle, postposition filter screen 5 is right
The lesser dust of particle further filters, it is therefore prevented that and it is bad only with the biggish filter screen filtration effect of filter opening, only with filter
The lesser filter screen in hole is easy blocking, while classified filtering can also make the longer using the time of filter screen, and frequency of maintenance is more
It is low.
The reticulate pattern road 8 of forward filtering net 4 and postposition filter screen 5 in the present embodiment includes several columns lines unit, each
Lines unit includes first row lines 9 and secondary series lines 10, and first row lines 9 includes several towards side direction inclination, and is inclined
The consistent first lines piece of tilted direction, secondary series lines 10 is tilted including several towards the other side, and inclined direction consistent second
Lines piece, the first lines piece in first row lines 9 is staggered with the second lines piece in secondary series lines 10, and each line
The adjacent column lines of road unit is connected.By setting inclined angle for the reticulate pattern road 8 of forward filtering net 4 and postposition filter screen 5
The several columns lines of degree extends the time of contact of water and air inlet so that flow path when water flows in filter screen is longer,
Contact area is increased, so that filter effect is more preferable.
Water curtain formation mechanism in the present embodiment further include: water storage tank 11 is set to the lower section of filter mechanism, is used for access
Water under filtering web stream；Water in water storage tank 11 is delivered at spray equipment by water pump 12 by water pipe 13.Specifically,
There are two the water storage cavity being connected to, water storage cavity and filter screens to be set to filter screen correspondingly for the tool of water storage tank 11 in the present embodiment
Lower part, in the side of water storage tank 11, water inlet 18 and discharge outlet 19 are set.
It is additionally provided with water-level detecting device on water storage tank 11 in the present embodiment, when water-level detecting device detects water storage tank 11
When interior water level reaches preset height, stop intaking into water storage tank 11.It is real by the way that water-level detecting device is arranged on water storage tank 11
Show the automation of the water inlet of water storage tank 11, it is therefore prevented that the spilling of water, and the dry of recirculated water is also ensured by intermittent intake
Only, filter effect is improved.
Further, in this embodiment water-level detecting device detect that water level is reduced to another default height in water storage tank 11
It is out of service when spending, it is drained to discharge outlet 19 is controlled after cleaning inside water storage tank 11, prevents precipitating in water storage tank 11
The more water for leading to circulated sprinkling of dust be also mingled with dust, reduce the filter effect of water.As disposable embodiment,
It is also possible to the runing time by setting recirculated water to control the water inlet and draining of water in water storage tank 11.
Water curtain formation mechanism in the present embodiment further includes heat-exchanger rig 15, and the setting of heat-exchanger rig 15 is in water pump 12 and spray
Between device, suitable for the water in water storage tank 11 it is preheated after sprayed again by spray equipment.By in water pump 12 and spray
Between shower device be arranged heat-exchanger rig 15, suitable for water it is preheated after sprayed again by spray equipment, ensure that winter fortune
The circulation of water when trip temperature is lower, and then ensure that filter effect, it is therefore prevented that the icing of recirculated water.
Heat-exchanger rig 15 in the present embodiment is arranged in the discharge flue 16 of the first object, and the heat source of heat-exchanger rig 15 is
The smoke evacuation of first object.Recirculated water is preheated by the high-temperature smoke discharging using the first object, the first object is rationally utilized
Resource so that structure is simpler.As disposable embodiment, it is also possible to the heat source of heat-exchanger rig 15 and adds for electricity
The heat form of other hot or practical energy transform modes.
The same side that the discharge flue 16 and air inlet 1 of the first object in the present embodiment are located at the first object is arranged.It is logical
The same side that the discharge flue 16 of the first object and air inlet 1 are set to the first object is crossed, so that structure is more compact.
As shown in figure 4, additionally providing a kind of boiler in the present embodiment, including boiler body 17 and above-mentioned air inlet
Device 14 is filtered, the first object is boiler body 17.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (14)
1. a kind of air intake filter is set at the air inlet (1) of the first object characterized by comprising
Filter mechanism with air inlet (2), gas outlet (3), and is arranged in the air inlet (2) and the gas outlet (3)
Between at least one level filter screen, and the gas outlet (3) be suitable for be connected to the air inlet (1)；
Water curtain formation mechanism, for forming water curtain on every grade of filter screen.
2. air intake filter according to claim 1, which is characterized in that the water curtain formation mechanism is arranged in the mistake
The top of filter structure.
3. air intake filter according to claim 2, which is characterized in that the water curtain formation mechanism includes:
Spray equipment has at least row's water jet (6), and the water jet (6) is along the length side at the top of the filter screen
To being arranged；Division box forms water for guiding the water that the water jet (6) fall to the top of the filter screen
Curtain.
4. air intake filter according to claim 3, which is characterized in that the division box includes that at least one inclination is set
The point water plate (7) set, water jet (6) described in each row are located at the top of the corresponding point water plate (7), and the point water plate
(7) lower end is connected with the top of the corresponding filter screen.
5. air intake filter according to claim 1, which is characterized in that the filter screen is vertically arranged.
6. air intake filter according to claim 1, which is characterized in that the filter mechanism includes being set to the air inlet
Forward filtering net (4) at mouth (2) and the postposition filter screen (5) at the gas outlet (3).
7. air intake filter according to claim 6, which is characterized in that the filter opening of the forward filtering net (4) compares institute
The filter opening for stating postposition filter screen (5) is big.
8. air intake filter according to claim 7, which is characterized in that the forward filtering net (4) and the postposition
The reticulate pattern road (8) of filter screen (5) includes several columns lines unit, and each lines unit includes first row lines (9) and
Two column lines (10), the first row lines (9) include it is several tilted towards a side direction, and consistent first lines of inclined direction
Piece, the secondary series lines (10) include it is several tilted towards the other side, and the consistent second lines piece of inclined direction, described first
The first lines piece in column lines (9) is staggered with the second lines piece in the secondary series lines (10), and each described
The adjacent column lines of lines unit is connected.
9. the air intake filter according to any one of claim 3-8, which is characterized in that the water curtain formation mechanism is also
Include:
Water storage tank (11), is set to the lower section of the filter mechanism, for access from it is described filtering web stream under water；
Water in the water storage tank (11) is delivered at the spray equipment by water pump (12) by water pipe (13).
10. air intake filter according to claim 9, which is characterized in that the water curtain formation mechanism further includes heat exchange
Device (15), the heat-exchanger rig (15) are arranged between the water pump (12) and the spray equipment, are suitable for the water storage
It is sprayed again by the spray equipment after water in slot (11) is preheated.
11. air intake filter according to claim 10, which is characterized in that the heat-exchanger rig (15) is arranged described
In the discharge flue (16) of first object, the heat source of the heat-exchanger rig (15) is the smoke evacuation of first object.
12. air intake filter according to claim 11, which is characterized in that the discharge flue (16) of first object
The same side for being located at first object with the air inlet (1) is arranged.
13. air intake filter according to claim 12, which is characterized in that be additionally provided with water level on the water storage tank (11)
Detection device stops when the water-level detecting device detects that the water storage tank (11) interior water level reaches preset height to institute
State water inlet in water storage tank (11).
14. a kind of boiler, including boiler body (17), which is characterized in that further include as described in any one of claim 1-13
Air intake filter (14), first object be the boiler body (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491443.XA CN109579040A (en) | 2018-12-06 | 2018-12-06 | Air intake filter and boiler with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491443.XA CN109579040A (en) | 2018-12-06 | 2018-12-06 | Air intake filter and boiler with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109579040A true CN109579040A (en) | 2019-04-05 |
Family
ID=65928881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811491443.XA Pending CN109579040A (en) | 2018-12-06 | 2018-12-06 | Air intake filter and boiler with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109579040A (en) |
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| CN110280391A (en) * | 2019-06-14 | 2019-09-27 | 珠海格力电器股份有限公司 | Dust-proof control method, device, storage medium and wall-mounted furnace controller |
| CN112191052A (en) * | 2020-11-12 | 2021-01-08 | 湖北麻城市嘉丰石材有限公司 | Dust treatment method and treatment system for stone processing |
| CN113350939A (en) * | 2020-03-04 | 2021-09-07 | 区万林 | Water curtain filtering and sterilizing air purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280391A (en) * | 2019-06-14 | 2019-09-27 | 珠海格力电器股份有限公司 | Dust-proof control method, device, storage medium and wall-mounted furnace controller |
| CN110280391B (en) * | 2019-06-14 | 2021-02-02 | 珠海格力电器股份有限公司 | Dustproof control method and device, storage medium and wall-hanging stove controller |
| CN113350939A (en) * | 2020-03-04 | 2021-09-07 | 区万林 | Water curtain filtering and sterilizing air purifier |
| CN112191052A (en) * | 2020-11-12 | 2021-01-08 | 湖北麻城市嘉丰石材有限公司 | Dust treatment method and treatment system for stone processing |
| CN112191052B (en) * | 2020-11-12 | 2023-10-20 | 湖北麻城市嘉丰石材有限公司 | Dust treatment method and dust treatment system for stone processing |
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