CN108444002A - Confined space central air-conditioning return air inlet air cleaning facility - Google Patents
Confined space central air-conditioning return air inlet air cleaning facility Download PDFInfo
- Publication number
- CN108444002A CN108444002A CN201810356441.3A CN201810356441A CN108444002A CN 108444002 A CN108444002 A CN 108444002A CN 201810356441 A CN201810356441 A CN 201810356441A CN 108444002 A CN108444002 A CN 108444002A
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- air
- air inlet
- confined space
- cleaning facility
- return air
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 71
- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- 238000010521 absorption reaction Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004887 air purification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000005367 electrostatic precipitation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a kind of confined space central air-conditioning return air inlet air cleaning facilities, including air port reducing frame, fuselage, primary efficient filter screen, Electrostatic Absorption module, front apron；Air port reducing frame is used to fuselage being connected to Central air-conditioning unit return air inlet；Fuselage is sequentially connected primary efficient filter screen, Electrostatic Absorption module, front apron from internal layer to outer layer；Electrostatic Absorption module includes shell and the multiple electrodes plate that is arranged from front to back direction along shell；Multiple electrodes plate is parallel；Wherein, the front end of shell is provided with air inlet, and its rear end is provided with gas outlet；Plane where electrode plate is parallel with the flow direction of air in shell.Confined space provided by the invention central air-conditioning return air inlet air cleaning facility, with reasonable in design, all many-sided technical advantages such as resistance is small, high load, purifying rate height.
Description
Technical field
The present invention relates to air purifier equipment technology field more particularly to a kind of confined space central air-conditioning return air inlets
Air cleaning facility.
Background technology
In large vessel, internal cabin is provided with many closed operating rooms, and this closed operating room is also usually pacified
Environment temperature adjustment is carried out equipped with central air-conditioning, but in order to improve its closed indoor air environment of work, the closed operating room
Often it is mounted with air cleaning facility；
Currently, the cleaning module that above-mentioned air clearing product mainly uses is old-fashioned HEPA net clean unit, but by
It is all mounted in some position in seal operation in conventional air cleaning equipment, does not have any pass with Central air-conditioning unit
System, independent operating and partial air are discharged by exhaust duct, and then Central air-conditioning unit is very likely again by this dirt
Air sucking pollutes；Meanwhile such clean unit resistance itself is big, high noise, the air quantity born is small, be easy to cause secondary
Pollution, needs the clean unit for periodically spending more to renew.
In addition, its inner space of the closed work of ship is very limited, however this conventional air purification product itself
Volume is very big, is installed for console mode, occupies very much use space.
To sum up, how to overcome the above-mentioned technological deficiency of traditional technology is that the technology that those skilled in the art are badly in need of solving is asked
Topic.
Invention content
The purpose of the present invention is to provide a kind of confined space central air-conditioning return air inlet air cleaning facilities, in solution
State problem.
In order to achieve the above object, the technical proposal of the invention is realized in this way：
The present invention also provides a kind of confined space central air-conditioning return air inlet air cleaning facilities, including air port reducing
Frame, fuselage, primary efficient filter screen, Electrostatic Absorption module, front apron；
Wherein, the air port reducing frame is used to the fuselage being connected to Central air-conditioning unit return air inlet；The fuselage
It is sequentially connected the primary efficient filter screen, the Electrostatic Absorption module, the front apron from internal layer to outer layer；
The Electrostatic Absorption module includes shell and the multiple electrodes plate that is arranged from front to back direction along the shell；It is more
A electrode plate is parallel；Wherein, the front end of the shell is provided with air inlet, and its rear end is provided with gas outlet；The electricity
Plane where pole plate is parallel with the flow direction of air in the shell.
Preferably, as a kind of embodiment；The internal layer of the air port reducing frame is additionally provided with sealing element, the sealing
Part is for sealing the Central air-conditioning unit return air inlet；The sealing element is sealing ring.
Preferably, as a kind of embodiment；The primary efficient filter screen includes two layers of stainless steel screen frame and is arranged in institute
State the filter screen between two layers of stainless steel screen frame.
Preferably, as a kind of embodiment；The front end of the front apron is additionally provided with front apron fixed screw；It is described
Front apron fixed screw is used to the front apron being fixedly connected on the fuselage.
Preferably, as a kind of embodiment；It is additionally provided with control circuit board on the surface of the front apron；The control
Circuit board processed its be electrically connected with the electrode plate of the Electrostatic Absorption module.
Preferably, as a kind of embodiment；Confined space central air-conditioning return air inlet air cleaning facility
Initial resistance 35, whole resistance 60.
Preferably, as a kind of embodiment；Spacing ＞ between the two neighboring electrode plate of the Electrostatic Absorption module
5mm, pole plate resistance ＜ 5Pa；The resistance ＜ 30Pa of the primary efficient filter screen.
Preferably, as a kind of embodiment；The single collection dust quantity of the Electrostatic Absorption module is at least 600g.
Preferably, as a kind of embodiment；The fuselage uses 1.5MM thickness steel plate sheet-metal formeds.
Preferably, as a kind of embodiment；Shell in the Electrostatic Absorption modular structure is specially outside aluminium alloy
Shell.
Compared with prior art, this have the advantage that：
A kind of confined space central air-conditioning return air inlet air cleaning facility provided by the invention, analyzes above-mentioned confined space
Known to the primary structure of central air-conditioning return air inlet air cleaning facility：Above-mentioned confined space is net with central air-conditioning return air inlet air
Change equipment, is mainly made of structures such as air port reducing frame, fuselage, primary efficient filter screen, Electrostatic Absorption module, front aprons；Wherein,
The air port reducing frame is used to the fuselage being connected to Central air-conditioning unit return air inlet；The fuselage from internal layer to outer layer according to
It is secondary to connect the primary efficient filter screen, the Electrostatic Absorption module, the front apron；The Electrostatic Absorption module includes shell and edge
The multiple electrodes plate that the shell is arranged from front to back direction；Multiple electrode plates are parallel；Wherein, before the shell
End is provided with air inlet, and its rear end is provided with gas outlet；The flowing side of plane and air in the shell where the electrode plate
To parallel.
In the specific use process, when operation of air conditioner, air draught cabin outside confined space by external linkage (or
Claim connection) ventilation shaft and sound attenuator flow in cabin, in the process, air can pass through Central air-conditioning unit return air
Mouthful, confined space central air-conditioning return air inlet air cleaning facility is installed herein, and then makes by Central air-conditioning unit return air
The air of mouth enters confined space and is purified with central air-conditioning return air inlet air cleaning facility, to reach to getting in
The effect that is purified of air, flow to air-conditioner set after air purification and be sent into each cabin, it is big to realize one
The process that air in closed space is flowed and evolved.When primary efficient filter screen carries out first time primary filter, primary filtration network can be with
Stop from confined space central air-conditioning return air inlet enter doping air in impurity (such as：Hair etc.), then air enters
Electrostatic Absorption module realizes that (its specific structure design, air pass through resistance very little, it is ensured that air for high-efficient purification processing
Big ventilation quantity quickly through and efficient electrostatic precipitation).
A kind of confined space central air-conditioning return air inlet air cleaning facility provided by the invention, it is reasonable in design,
It also has all many-sided technical advantages such as small resistance, high load, purifying rate height simultaneously.
Description of the drawings
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 are briefly described, it should be apparent that, in being 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, other drawings may also be obtained based on these drawings.
Fig. 1 is that the solid of confined space central air-conditioning return air inlet air cleaning facility provided by Embodiment 2 of the present invention is outer
See structural schematic diagram；
Fig. 2 is the main view knot of confined space central air-conditioning return air inlet air cleaning facility provided by Embodiment 2 of the present invention
Structure schematic diagram；
Fig. 3 is the confined space central air-conditioning return air inlet air cleaning facility provided by Embodiment 2 of the present invention of Fig. 2
Overlooking structure diagram；
Fig. 4 is the confined space central air-conditioning return air inlet air cleaning facility provided by Embodiment 2 of the present invention of Fig. 2
Side structure schematic view；
Fig. 5 is that confined space provided by Embodiment 2 of the present invention is integrally decomposed with central air-conditioning return air inlet air cleaning facility
Structural schematic diagram；
Fig. 6 is in confined space central air-conditioning return air inlet air cleaning facility structure provided by Embodiment 2 of the present invention
Electrostatic Absorption module purified treatment effect diagram.
Label：The air ports 1- reducing frame；2- fuselages；3- primary efficient filter screens；4- Electrostatic Absorption modules；5- front aprons；
6- shells；7- electrode plates；8- air inlets；The gas outlets 9-；10- front apron fixed screws；11- control circuit boards.
Specific implementation mode
Technical scheme 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
The every other embodiment that personnel are 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 the word of the orientation or positional relationship of certain instructions, be only for
Convenient for the description present invention and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected,
Can also can be indirectly connected through an intermediary the connection inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
The embodiment of the present invention one provides a kind of confined space central air-conditioning return air inlet air cleaning facility, including air port
Reducing frame, fuselage, primary efficient filter screen, Electrostatic Absorption module, front apron；Wherein, the air port reducing frame is used for the fuselage
It is connected on Central air-conditioning unit return air inlet；The fuselage is sequentially connected the primary efficient filter screen, described quiet from internal layer to outer layer
Electric adsorption module, the front apron；The Electrostatic Absorption module includes shell and is arranged from front to back direction along the shell
Multiple electrodes plate；Multiple electrode plates are parallel；Wherein, the front end of the shell is provided with air inlet, its rear end setting
There is gas outlet；Plane where the electrode plate is parallel with the flow direction of air in the shell.
Embodiment two
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, second embodiment of the present invention provides a kind of confined space central air-conditioning
Return air inlet air cleaning facility, including air port reducing frame 1, fuselage 2, primary efficient filter screen 3, Electrostatic Absorption module 4, front apron 5；
Wherein, the air port reducing frame 1 is used to the fuselage 2 being connected to Central air-conditioning unit return air inlet；The machine
Body 2 is sequentially connected the primary efficient filter screen 3, the Electrostatic Absorption module 4, the front apron 5 from internal layer to outer layer；
The Electrostatic Absorption module 4 includes shell 6 and the multiple electrodes plate being arranged from front to back direction along the shell
7；Multiple electrode plates 7 are parallel；Wherein, the front end of the shell 6 is provided with air inlet 8 (i.e. foul atmosphere air inlet),
Its rear end is provided with gas outlet 9 (i.e. air outlet)；The flow direction of 7 place plane of the electrode plate and air in the shell 6
It is parallel.
It should be noted that above-mentioned Electrostatic Absorption module is to carry out a wide range of, the purification of big ventilatory capacity by electrostatic means
Processing；The multiple rows of parallel electrode plate 7 of setting forms dust collecting electrode in each power-feed section (electric field).The ionization of above-mentioned Electrostatic Absorption module
Higher with adsorption efficiency, adsorption effect is notable.Secondly as at the air intake close to shell 6, air circulation is improved
Property, it reduces windage and wind is made an uproar (as shown in Figure 6).
On above-described embodiment basis, further, the internal layer of the air port reducing frame 1 is additionally provided with sealing element
(not shown), the sealing element is for sealing the Central air-conditioning unit return air inlet；The sealing element is sealing ring.It needs
Illustrate, the internal layer of above-mentioned air port reducing frame is additionally provided with sealing element, may be implemented to use confined space by the sealing element
Sealed connection between central air-conditioning return air inlet air cleaning facility and Central air-conditioning unit return air inlet ensures that air will not pass through
Central air-conditioning unit return air inlet is leaked.
On above-described embodiment basis, further, the primary efficient filter screen 3 includes two layers of stainless steel screen frame and sets
Set the filter screen (stainless steel structure) between two layers of stainless steel screen frame.It should be noted that above-mentioned primary efficient filter screen its
It is mainly made of stainless steel filter screen, air drag ＜ 30Pa, the use of booster fan when avoiding improvement and installation reduces transformation
Cost.
On above-described embodiment basis, further, the front end of the front apron 5 is additionally provided with front apron and fixes spiral shell
Silk 10；The front apron fixed screw 10 is used to the front apron 5 being fixedly connected on the fuselage 2.Front apron fixes spiral shell
Silk is detachably attached on front apron and fuselage, can be by confined space central air-conditioning return air inlet air cleaning facility structure
It is fixedly connected, ensures its integrally-built reliability and stability.
On above-described embodiment basis, further, control circuit board is additionally provided on the surface of the front apron 5
11；The control circuit board 11 its be electrically connected with the electrode plate of the Electrostatic Absorption module 4.
On above-described embodiment basis, further, confined space central air-conditioning return air inlet air purification
The initial resistance 35 of equipment, whole resistance 60.Spacing ＞ 5mm, pole between the two neighboring electrode plate of the Electrostatic Absorption module
Plate resistance ＜ 5Pa (i.e. air drag)；The resistance ＜ 30Pa (i.e. air drag) of the primary efficient filter screen.The Electrostatic Absorption mould
The single collection dust quantity of block is at least 600g.
It should be noted that in the specific embodiment of the embodiment of the present invention two, confined space central air-conditioning return air inlet
Air cleaning facility can be used as the main air cleaning facility of naval vessel warehouse air, this equipment has resistance small, and high energy saving, height is negative
The features such as load, single purifying rate is high, compact, whole body metal material, and stability is high, and service life is long.During confined space is used
Entreat the clean unit (i.e. Electrostatic Absorption module) of return air inlet for air-conditioner air cleaning facility that can be carried out to 0.3-10 microns of particulate matter
High efficiency filter effectively reduces particulate matter and bacterial content in air, greatly ensures the air quality of use space, fabulous
Protect air-conditioning heat exchanger, fresh air system heat exchanger and air supply duct, from being blocked because of polluter, filter
Efficiency can reach 95% or more.Clean unit can whole water washing cycles use, avoid the maintenance cost that the later stage is high.It will be apparent that
With central air-conditioning return air inlet air cleaning facility, it has very various technical advantages to confined space：1. resistance is small：At the beginning of equipment
Resistance 35-end resistance 60, cleaning module use plate type electrostatic absorption principle, spacing ＞ 5mm, resistance ＜ 5Pa between pole plate, just
Filter screen resistance ＜ 30Pa are imitated, the use of booster fan when avoiding improvement and installation reduces improvement cost.2. high energy saving：Equipment
Power consumption is 32W, and the output of lowest power is realized while reaching high efficiency filter.3. high load：The single electrostatic of equipment is inhaled
Attached module single integrates dust quantity as 600g, and complete equipment is optionally combined according to different air quantity, to realize dust heavy load
The characteristics of.4. purifying rate is high：Single purifying rate of the equipment in similar product is very high, and purifying rate is respectively that it is net by wind speed 1m/s
Rate is 99.6%；Wind speed 2m/s, purifying rate 99.5%；Wind speed 2.5m/s, purifying rate 98.4%；Wind speed 3m/s,
Its purifying rate is 97.3%；Wind speed 4m/s, purifying rate 93.2%, purified air quality meet GB/T18883《It is indoor
Air quality standard》.
On above-described embodiment basis, further, the fuselage uses 1.5MM thickness steel plate sheet-metal formeds.Institute
It is specially aluminum alloy casing to state the shell in Electrostatic Absorption modular structure.
It should be noted that in the specific embodiment of the embodiment of the present invention two, the material of fuselage is whole body metal material,
Fuselage uses 1.5MM thickness steel plate sheet-metal formeds, has hardness high；The features such as being unlikely to deform.Cleaning module material is 6061 systems
Row aluminum alloy material, this material have corrosion resistance；Inoxidizability；Intensity is high；The features such as availability is good, in the height for ensureing equipment
The long-time service life of the equipment also ensured while efficiency operating mode.
Confined space provided in an embodiment of the present invention central air-conditioning return air inlet air cleaning facility, is specific to protect
The purification apparatus that barrier enclosed type space or marine air-conditioning system ventilation for cabin room mouth are developed.Equipment can be according to different closings sky
Between air-conditioning requirement freely adjust cleaning module specification and size, to meet the requirement of different ventilation quantities.Equipment can be in air
Particulate matter (0.3-10 microns) and bacterial content carry out high efficiency filter, and filter efficiency can reach 95% or more.Purified sky
Makings amount meets GB/T18883《Indoor Air Quality standards》.To protect the equipment in enclosure space or the sky in cabin
Heat exchanger, fresh air system heat exchanger and air supply duct are adjusted, from being blocked because of polluter；Ozone release meets
GB/T18001-2015《Harmful substance release request in air purifier standard》.Clean unit safety meets
GB4706.1-2005《Household and similar applications security appliance General Requirement》, GB4706.45-2008《Household and similar applications
Security appliance particular/special requirement》；And can whole water washing cycles use, avoid the maintenance cost that the later stage is high.
Confined space provided in an embodiment of the present invention central air-conditioning return air inlet air cleaning facility has following aspect
Technical advantage：
One, confined space provided in an embodiment of the present invention central air-conditioning return air inlet air cleaning facility, structure design
More rationally；In the conventional technology, there are no the air cleaning facilities mating with Central air-conditioning unit in field peculiar to vessel.However, this hair
Which solve above-mentioned technical problems with central air-conditioning return air inlet air cleaning facility for the confined space of bright offer.Above-mentioned confined space
With central air-conditioning return air inlet air cleaning facility, mainly by air port reducing frame, fuselage, primary efficient filter screen, Electrostatic Absorption module,
The structures such as front apron are constituted；It will be apparent that above-mentioned air port reducing frame, fuselage, primary efficient filter screen, Electrostatic Absorption module, front apron etc.
Connection relation and position relationship between concrete structure have rational layout designs；Therefore provided in an embodiment of the present invention close
Space central air-conditioning return air inlet air cleaning facility is closed, technical construction is more reasonable, and function is more perfect, and practicability is also more
By force.
Two, confined space provided in an embodiment of the present invention central air-conditioning return air inlet air cleaning facility, specifically used
In the process, when operation of air conditioner, the air draught cabin outside confined space passes through the ventilation shaft of external linkage (or connection)
And sound attenuator is flow in cabin, in the process, air can be by Central air-conditioning unit return air inlet, by confined space center
Return air inlet for air-conditioner air cleaning facility is installed herein, and then the air by Central air-conditioning unit return air inlet is made to enter confined air
Between purified with central air-conditioning return air inlet air cleaning facility, to reach the work purified to the air got in
With flowing to air-conditioner set after air purification and be sent into each cabin, to realize a big air in closed space flowing simultaneously
The process of evolution.When primary efficient filter screen carries out first time primary filter, primary filtration network can stop from confined space use
Centre return air inlet for air-conditioner enter doping air in impurity (such as：Hair etc.), then it is high to enter the realization of Electrostatic Absorption module for air
Imitate purified treatment (its specific structure design, air pass through resistance very little, it is ensured that the big ventilation quantity of air quickly through
And efficient electrostatic precipitation).
Three, confined space provided in an embodiment of the present invention central air-conditioning return air inlet air cleaning facility, structure design
Rationally, while it also has all many-sided technical advantages such as small resistance, high load, purifying rate height.
Based on above many significant technical advantages, confined space provided by the invention is net with central air-conditioning return air inlet air
Good market prospects and economic benefit will be brought by changing equipment.
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
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of confined space central air-conditioning return air inlet air cleaning facility, which is characterized in that including air port reducing frame, machine
Body, primary efficient filter screen, Electrostatic Absorption module, front apron；
Wherein, the air port reducing frame is used to the fuselage being connected to Central air-conditioning unit return air inlet；The fuselage is in
Layer to outer layer is sequentially connected the primary efficient filter screen, the Electrostatic Absorption module, the front apron；
The Electrostatic Absorption module includes shell and the multiple electrodes plate that is arranged from front to back direction along the shell；Multiple institutes
It is parallel to state electrode plate；Wherein, the front end of the shell is provided with air inlet, and its rear end is provided with gas outlet；The electrode plate
Place plane is parallel with the flow direction of air in the shell.
2. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
The internal layer of the air port reducing frame is additionally provided with sealing element, and the sealing element is for sealing the Central air-conditioning unit return air
Mouthful；The sealing element is sealing ring.
3. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
The primary efficient filter screen includes two layers of stainless steel screen frame and the filter screen that is arranged between two layers of stainless steel screen frame.
4. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
The front end of the front apron is additionally provided with front apron fixed screw；The front apron fixed screw is used for the front apron
It is fixedly connected on the fuselage.
5. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
It is additionally provided with control circuit board on the surface of the front apron；The control circuit board its with the Electrostatic Absorption module
Electrode plate is electrically connected.
6. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
The initial resistance 35 of confined space central air-conditioning return air inlet air cleaning facility, whole resistance 60.
7. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
Spacing ＞ 5mm between the two neighboring electrode plate of the Electrostatic Absorption module, pole plate resistance ＜ 5Pa；It is described just to imitate
The resistance ＜ 30Pa of strainer.
8. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
The single collection dust quantity of the Electrostatic Absorption module is at least 600g.
9. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
The fuselage uses 1.5MM thickness steel plate sheet-metal formeds.
10. confined space as described in claim 1 central air-conditioning return air inlet air cleaning facility, which is characterized in that
Shell in the Electrostatic Absorption modular structure is specially aluminum alloy casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356441.3A CN108444002A (en) | 2018-04-19 | 2018-04-19 | Confined space central air-conditioning return air inlet air cleaning facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356441.3A CN108444002A (en) | 2018-04-19 | 2018-04-19 | Confined space central air-conditioning return air inlet air cleaning facility |
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| Publication Number | Publication Date |
|---|---|
| CN108444002A true CN108444002A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810356441.3A Pending CN108444002A (en) | 2018-04-19 | 2018-04-19 | Confined space central air-conditioning return air inlet air cleaning facility |
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| CN (1) | CN108444002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856622A (en) * | 2021-01-20 | 2021-05-28 | 优享空间（北京）环保科技有限公司 | Purification and disinfection system for air inlet and air return inlet of central air conditioner |
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| CN112856622A (en) * | 2021-01-20 | 2021-05-28 | 优享空间（北京）环保科技有限公司 | Purification and disinfection system for air inlet and air return inlet of central air conditioner |
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Application publication date: 20180824 |