CN106362507B - Air cleaning unit and non-negative pressure water-supply device - Google Patents
Air cleaning unit and non-negative pressure water-supply device Download PDFInfo
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- CN106362507B CN106362507B CN201611071049.1A CN201611071049A CN106362507B CN 106362507 B CN106362507 B CN 106362507B CN 201611071049 A CN201611071049 A CN 201611071049A CN 106362507 B CN106362507 B CN 106362507B
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- air
- filter
- negative pressure
- gas
- cleaning unit
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- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 230000005764 inhibitory process Effects 0.000 claims abstract description 14
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 10
- 231100000719 pollutant Toxicity 0.000 claims abstract description 10
- 230000000505 pernicious effect Effects 0.000 claims abstract description 8
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 230000002939 deleterious effect Effects 0.000 claims description 5
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 29
- 238000003915 air pollution Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 8
- 230000001939 inductive effect Effects 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000003911 water pollution Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 230000037303 wrinkles 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—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 series
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
-
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/70—Horizontal arrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The present invention provides a kind of air cleaning unit and non-negative pressure water-supply devices, are related to the technical field of municipal water supply, including shell, and the air inlet of the negative pressure inhibition device of the gas outlet and non-negative pressure water-supply device of shell is connected to；The air inlet of shell is communicated with the atmosphere；Along the circulating direction of gas, the first level filtering device for removing bulky grain pollutant, the two-stage filter for removing small particles pollutant and the three-level filter device that air pernicious gas is removed by acid-base neutralization reaction are disposed in shell；Alleviate the technical issues of air pollution existing in the prior art causes the secondary pollution of water.
Description
Technical field
The present invention relates to the technical fields of municipal water supply, set more particularly, to a kind of air cleaning unit and non-negative pressure method of water supply
It is standby.
Background technique
The resident stayed in skyscraper can usually encounter because hydraulic pressure not enough can not normal use tap water the problem of.It causes
The reason of this result, mainly there are two aspects:
1, source pressure is inadequate, causes tap water that can not send to high-level user.
2, supply equipment is usually connected on running water pipe on the net is user's water supply.
Therefore when user's water in some region, the pipeline pressure in this region can be made to decline, generates negative pressure, thus
Influence the normal water supply of other residents.
The water consumption for generating negative pressure when in order to solve the problems, such as to supply water, influencing user, non-negative pressure water-supply device is with regard to this appearance.
Non-negative pressure water-supply device is that a kind of pressurization water supply unit directly couples with municipal network water supply, on city planting ductwork residual compression basis
Upper series connection laminates water supply and ensures that (setting pressure necessarily is greater than cell direct-furnish area to municipal ductwork pressure not less than setting protection pressure
Pressure demand, generally the second pressure water supply equipment not less than 1.2Kg).
Non-negative pressure water-supply device, which can be realized, effectively avoids the Producing reason of negative pressure from being into current stabilization accumulator
Air is imported to realizing abatement negative pressure, still, since present air pollution is than more serious, the air of importing can directly and water
Contact causes the secondary pollution of water, and existing non-negative pressure water-supply device is not directed to such problems and proposes effective solution side
Case.
Summary of the invention
The purpose of the present invention is to provide air cleaning units and non-negative pressure water-supply device, are deposited in the prior art with alleviating
Air pollution cause the secondary pollution of water the technical issues of.
A kind of air cleaning unit provided by the invention is used for non-negative pressure water-supply device, comprising: shell, the outlet of shell
Mouth is connected to the air inlet of the negative pressure inhibition device of non-negative pressure water-supply device；The air inlet of shell is communicated with the atmosphere；Along gas
Circulating direction is disposed with first level filtering device for removing bulky grain pollutant in shell, for removing small particles
The two-stage filter of pollutant and the three-level filter device that air pernicious gas is removed by acid-base neutralization reaction；
The two-stage filter includes filter vat open at one end, and the bucket wall of the filter vat and bucket bottom are efficient sky
Air filter is made, and the opening of the filter vat is located at the air outlet of the first air-introduced machine；The two-stage filter further includes
Two air-introduced machines, second air-introduced machine are set to side and second air inducing of the filter vat away from first air-introduced machine
The bucket bottom face of the air inlet of machine and the filter vat, for the high efficiency particulate air filter by the air in filter vat through bucket wall or bucket bottom
It is sucked out after filtering；
The air inlet of second air-introduced machine has dish type sluice way, the import of the sluice way and filter vat face, and
The area and shape of the air inlet of the sluice way are identical as case width cross section；
First level filtering device includes the primary filter set gradually along the flow direction of gas and the first air-introduced machine, and one
The flow direction of grade filter screen and gas is vertically arranged；
Centrifuge is provided in filter vat, for accelerating air to spread to the inner wall of filter vat.
Further, primary filter is non-woven fabrics material.Further, the bucket wall of filter vat is multilayer and has pleat
Wrinkle.
Further, three-level filter device is located at the gas outlet of the second air-introduced machine, and three-level filter device has and can accommodate
The chamber of sodium carbonate liquid, for neutralizing acid pernicious gas.
Further, air cleaning unit further includes harmful gas detecting device, positioned at the gas outlet of air cleaning unit,
For detecting the degree of purification of the air by purification.
Another aspect of the present invention provides a kind of non-negative pressure water-supply device, including negative pressure inhibition device and connect with negative pressure inhibition device
Above-mentioned air cleaning unit.
Air cleaning unit provided by the invention and non-negative pressure water-supply device, comprising: shell, the gas outlet of the shell with
The air inlet of the negative pressure inhibition device of the non-negative pressure water-supply device is connected to；The air inlet of the shell is communicated with the atmosphere；Along gas
The circulating direction of body is disposed with first level filtering device, two-stage filter and three-level filter device in the shell；It is described
Three-level filter device includes the chamber for removing the receiving sodium carbonate liquid of the acid evil gas in air, anti-by acid-base neutralization
It answers, removes pernicious gas.In the present invention, the gas after by-pass filtration, secondary filtration makes acidity by three-stage filtration
Pernicious gas occurs neutralization reaction and is removed, and avoids the problem of sour gas is contacted water pollution with water as Acidic water.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
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 cleaning unit provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram with internal specific structure of air cleaning unit provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the filter vat bucket wall of air cleaning unit provided in an embodiment of the present invention；
Fig. 4 is the knot that air cleaning unit provided in an embodiment of the present invention is connect with negative pressure inhibition device and current stabilization accumulator
Structure schematic diagram.
Icon: 100- shell；The gas outlet 110-；120- air inlet；200- first level filtering device；300- secondary filtration dress
It sets；400- three-level filter device；210- primary filter；The first air-introduced machine of 220-；310- filter vat；311- opening；320-
Two air-introduced machines；500- centrifuge；321- sluice way；312- fold；410- chamber；600- air detecting device；The suppression of 700- negative pressure
Device processed；800- current stabilization accumulator.
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.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " 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, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Central idea of the invention is to provide a kind of air cleaning unit and non-negative pressure water-supply device, is applied to municipal administration and supplies
The technical field of water, by removing the sodium carbonate liquid of the deleterious acidic gas in gas in the interior setting of air cleaning unit,
It avoids deleterious acidic gas and reacts the problem of water supply brings secondary pollution with water, protect the cleaning of water.
Embodiment one
The present embodiment provides a kind of air cleaning units, as shown in Figure 1, being used for non-negative pressure water-supply device, comprising: include:
The air inlet of shell 100, the negative pressure inhibition device 700 of the gas outlet 110 and non-negative pressure water-supply device of shell 100 is connected to；Shell 100
Air inlet 120 be communicated with the atmosphere；Along the circulating direction of gas, it is disposed in shell 100 for removing bulky grain dirt
Contaminate the first level filtering device 200 of object, the two-stage filter 300 for removing small particles pollutant and anti-by acid-base neutralization
The three-level filter device 400 of air pernicious gas should be removed.
Air cleaning unit provided in an embodiment of the present invention, comprising: shell 100, gas outlet 110 and the no negative pressure of shell supply
The air inlet of the negative pressure inhibition device 700 of wetting system is connected to；The air inlet 120 of shell 100 is communicated with the atmosphere；Along the circulation of gas
Direction is disposed with first level filtering device 200, two-stage filter 300 and three-level filter device 400 in shell 100；Three-level
Filter device 400 is by acid-base neutralization reaction, for removing the acid evil gas in air.In the present invention, gas is through air inlet
After 120 enter shell 100, by by-pass filtration, large granular impurity is removed by secondary filtration and removes medium and small impurity, then
By three-stage filtration, deleterious acidic gas componant is removed, avoiding sour gas and being contacted with water by water pollution is Acidic water
The problem of, and also purified air.
Usually outdoors in view of the application scenarios applied to the air cleaning unit in non-negative pressure water-supply device, and have
Local environment it is more severe, therefore, the shell 100 of air cleaning unit is made of resistant material.
In specific operation, since flow velocity can quickly, in order to realize air in air cleaning unit sometimes for air
It inside smoothly circulates, many fixation devices, the device for fixing in shell 100 is provided in shell 100.Above-mentioned consolidates
Determining device can be the card slot that opening is upwardly extended from 100 bottom of shell, can also be as needed each in fixed shell 100
The coupling bar of kind device, can flexibly choose.
The shape of shell 100 is inverted cylindrical body, and one end of cylindrical body has air inlet 120, and the other end has outlet
Mouth 110.
In specific practice, what is usually removed first is the impurity of bulky grain, this is because the impurity of bulky grain passes through
Simple coarse filtration can go out, and in an embodiment of the present invention, and take and removed first by first level filtering device 200
Large granular impurity, the equipment of removing are exactly primary filter 210, as shown in Fig. 2, specific operation are as follows: first level filtering device 200
The primary filter 210 set gradually including the flow direction along gas and the first air-introduced machine 220, the primary filter
210 are vertically arranged with the flow direction of gas.
Primary filter 210 is located at the air inlet 120 of shell 100, in specific operation, since air can be a large amount of
Air cleaning unit is poured in, is not omitted in order to realize, the wire side of primary filter 210 is perpendicular to air inlet 120 and one
The sectional area of grade filter screen 210 is identical along the cross sectional shape of gas flow direction as shell 100.
In order to guarantee gas all pass through first level filtering device 200 filter, primary filter 210 jamb surface and
The place of the inner sidewall connection of shell 100 is provided with sealant, for sealing primary filter 210 and shell 100.
Preferably, the material of above-mentioned sealant is flexible plastic or foam.
In view of first level filtering device 200 filters the pollutant of bulky grain, the material of primary filter 210 can be nonwoven
Cloth, or gelatinization filter cotton, in view of resource-effective demand, the primary filter 210 of the embodiment of the present invention uses nonwoven
The material of cloth.
Above-mentioned non-woven fabrics is multilayer and is overlapped mutually pressing.
In view of in shell 100, when the requirement of the gas flow in non-negative pressure water-supply device is bigger, the flow velocity of air
It is required that than very fast, but normal flow of the air in shell 100 is usually relatively slow, in order to solve the skill that air velocity needs to accelerate
Art problem, first level filtering device 200 include the first air-introduced machine being arranged in after primary filter 210 along the flow direction of gas
220。
In specific operation, after the prolonged air filtering excessively of primary filter 210, dirt can occur for primary filter 210
Object blocking is contaminated, and passes through the attraction air of the first air-introduced machine 220 for a long time, the air inlet of the first air-introduced machine 220 can be caused
Air throughput at the primary filter 210 of face is larger, and the incidence of pollutant blocking is high, in order to solve this
Technical problem is provided with air-inducing passage, the shape and level-one mistake of the inlet end of air-inducing passage in the air inlet of the first air-introduced machine 220
The shape size of strainer 210 is corresponding.
Above-mentioned primary filter 210 is detachable, cleaning.
The effect of first air-introduced machine 220 is the certain power resources given air and pass through primary filter 210.
For the shape of above-mentioned air-inducing passage as being preferably dish type, the inlet end of dish type is large area end.Further, make
To be preferred, the shape of the inlet end of dish type, area are identical as primary filter 210.
Above-mentioned air-inducing passage can also be tubaeform, and tubaeform wide mouth end is inlet end, slot end and the first air inducing
Machine 220 connects.
In view of deformation in operation, the first above-mentioned air-introduced machine 220 can also be changed to axial flow blower.
During the work of the first air-introduced machine 220,220 position of the first air-introduced machine can be brought due to working for a long time
It is mobile, but due to being shell 100 outside air cleaning unit, resetted after the change in location of the first air-introduced machine 220 very not square
Just, in order to avoid the displacement of the first air-introduced machine 220, pass through fixed device between the first air-introduced machine 220 and the inner sidewall of shell 100
It is fixed.
Fixed device can connect and fix to pass through the inner sidewall of the first air-introduced machine 220 and shell 100.The form of clamping
To be provided with convex block in the fixing end of the first air-introduced machine 220, block and in the groove of 100 bottom of shell.
In view of having filtered off the impurity of most bulky grain after first level filtering device 200, but it is right
The dust of bulky grain is not only in the impurity of water pollution or the pollutants of small particles carries pathogenic bacteria etc., in order to
It realizes the filtering for short grained impurity, also sets up two after first level filtering device 200 along the flow direction of gas
Grade filter device 300, as shown in Fig. 2, the two-stage filter 300 includes filter vat 310 open at one end, the filter vat
310 bucket wall and bucket bottom are that high efficiency particle air filter is made, and the opening 311 of the filter vat 310 is located at the first air-introduced machine 220
Air outlet；The two-stage filter 300 further includes the second air-introduced machine 320, and second air-introduced machine 320 is set to the mistake
Side and the air inlet of second air-introduced machine 320 and the filter vat 310 of the lauter tub 310 away from first air-introduced machine 220
Bucket bottom face, for by the air in filter vat 310 through bucket wall or the high efficiency particulate air filter at bucket bottom filtering after be sucked out.
The air inlet of above-mentioned filter vat 310 is connected to the gas outlet of the first air-introduced machine 220, by the gas of by-pass filtration
Into filter vat 310, since filter vat 310 is made of high efficiency particle air filter, that is, HEPA, gas can stop in filter vat 310
Bucket wall without easily passing through filter vat 310 flows out, in order to solve such technical problem, in the setting of filter vat 310 the
Air in filter vat 310 is extracted out, accelerates the flow velocity of air by two air-introduced machines 320.
Another scheme that the bucket wall of filter vat 310 is passed through for the gas in accelerated filtration bucket 310 is in filter vat 310
It is inside provided with centrifuge 500, for accelerating air to spread to the inner wall of filter vat 310.
The air inlet of the second above-mentioned air-introduced machine 320 have dish type sluice way 321, as shown in Fig. 2, sluice way 321 into
Mouth and 310 face of filter vat.Dish type sluice way is set herein in order to not make air in the 320 face air inlet of the second air-introduced machine
It is flowed out at the bucket wall of mouth, causes to block at the bucket wall of 320 face air inlet of the second air-introduced machine, remove pollution effects decline.
Preferably, the area and shape of the air inlet of dish type sluice way 321 are identical as 100 width cross section of shell.
The bucket wall of above-mentioned filter vat 310 is multilayer and has fold 312, as shown in Figure 3.The bucket wall of multilayer be in order to
The enough efficiency for increasing filtering, fold 312 is the contact area in order to increase air and HEPA, increases the efficiency of filtering.
Gas after by-pass filtration and secondary filtration, is more cleaned, still, also due to air pollution in recent years
The problems such as having acid pollution, acid rain can be brought in conjunction with water, therefore, deleterious acidic substance needs to remove before contacting with water, institute
The gas outlet that three-level filter device 400 is located at second air-introduced machine 320 is stated, the three-level filter device 400 has and can hold
The chamber 410 of sodium carbonate liquid is received, for neutralizing acid pernicious gas.
Above-mentioned sodium carbonate liquid may be sodium bicarbonate, be also possible to other alkaline matters that can be dissolved in water.
Air cleaning unit further includes having air detecting device 600, positioned at the gas outlet of air cleaning unit, for detecting
The degree of purification of air by purification.
Embodiment two
The present embodiment provides a kind of non-negative pressure water-supply devices, as shown in figure 4, including negative pressure inhibition device 700 and above-mentioned implementation
The air cleaning unit of example being connect with negative pressure inhibition device, the current stabilization accumulator of negative pressure inhibition device 700 and non-negative pressure water-supply device
800 connections.
Non-negative pressure water-supply device with air cleaning unit will not bring the secondary pollution of water quality, increase citizen's confession
The quality guarantee of water.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of air cleaning unit is used for non-negative pressure water-supply device characterized by comprising shell, the outlet of the shell
Mouth is connected to the air inlet of the negative pressure inhibition device of the non-negative pressure water-supply device；The air inlet of the shell is communicated with the atmosphere；
Along the circulating direction of gas, the by-pass filtration dress for removing bulky grain pollutant is disposed in the shell
Set, the two-stage filter for removing small particles pollutant and by acid-base neutralization reaction remove air pernicious gas three
Grade filter device；
The two-stage filter includes filter vat open at one end, and the bucket wall of the filter vat and bucket bottom are highly effective air mistake
Filter is made, and the opening of the filter vat is located at the air outlet of the first air-introduced machine；The two-stage filter further includes second drawing
Blower, second air-introduced machine are set to side and second air-introduced machine of the filter vat away from first air-introduced machine
The bucket bottom face of air inlet and the filter vat, for filtering the air in filter vat through bucket wall or the high efficiency particulate air filter at bucket bottom
After be sucked out；
The air inlet of second air-introduced machine has dish type sluice way, the import of the sluice way and filter vat face, and described
The area and shape of the air inlet of sluice way are identical as case width cross section；
The first level filtering device includes the primary filter set gradually along the flow direction of gas and the first air-introduced machine, institute
The flow direction for stating primary filter and gas is vertically arranged；
It is provided with centrifuge in the filter vat, for accelerating air to spread to the inner wall of filter vat.
2. air cleaning unit according to claim 1, which is characterized in that the primary filter is non-woven fabrics material.
3. air cleaning unit according to claim 1, which is characterized in that the bucket wall of the filter vat is multilayer and has
Fold.
4. air cleaning unit according to claim 1, which is characterized in that the three-level filter device is located at described second
The gas outlet of air-introduced machine, the three-level filter device has the chamber that can accommodate sodium carbonate liquid, for neutralizing deleterious acidic
Gas.
5. air cleaning unit according to claim 4, which is characterized in that the air cleaning unit further includes harmful gas
Body detection device, positioned at the gas outlet of the air cleaning unit, for detecting the degree of purification of the air by purification.
6. a kind of non-negative pressure water-supply device, which is characterized in that connect including negative pressure inhibition device and with negative pressure inhibition device such as right
It is required that the described in any item air cleaning units of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071049.1A CN106362507B (en) | 2016-11-29 | 2016-11-29 | Air cleaning unit and non-negative pressure water-supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071049.1A CN106362507B (en) | 2016-11-29 | 2016-11-29 | Air cleaning unit and non-negative pressure water-supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106362507A CN106362507A (en) | 2017-02-01 |
| CN106362507B true CN106362507B (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611071049.1A Active CN106362507B (en) | 2016-11-29 | 2016-11-29 | Air cleaning unit and non-negative pressure water-supply device |
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| KR20110017800A (en) * | 2009-08-14 | 2011-02-22 | 윤장식 | Centrifugal wet type horizontal air conditioner |
| CN201823407U (en) * | 2010-09-29 | 2011-05-11 | 倪宗荣 | Physical multistage filtering purifier |
| CN202070257U (en) * | 2011-04-02 | 2011-12-14 | 青岛沃泰水技术设备制造有限公司 | Air filtering absorber and water tank adopting same |
| CN204574291U (en) * | 2015-04-30 | 2015-08-19 | 中宏（北京）建设工程有限公司 | Indoor air cleaner |
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| CN202962198U (en) * | 2012-10-09 | 2013-06-05 | 四川澄观节能环保科技有限公司 | Split-type water storage air purifier |
| CN203586410U (en) * | 2013-12-11 | 2014-05-07 | 刘洪喜 | Air purifying and disinfecting sterilizer |
| CN105771467A (en) * | 2016-03-31 | 2016-07-20 | 马骏 | High-efficiency air purifying device based on internet of things |
| CN205683782U (en) * | 2016-06-06 | 2016-11-16 | 刘方 | Cooking fume remover |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106362507A (en) | 2017-02-01 |
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Denomination of invention: Air purification equipment and non negative pressure water supply equipment Granted publication date: 20190503 Pledgee: Postal Savings Bank of China Limited Jinan Changqing District sub branch Pledgor: SHANDONG BETTERDEVICE ENERGY SAVING EQUIPMENT CO.,LTD. Registration number: Y2024980000424 |