CN108379995A - A kind of gas purification plate and air purifier - Google Patents
A kind of gas purification plate and air purifier Download PDFInfo
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- CN108379995A CN108379995A CN201810268430.XA CN201810268430A CN108379995A CN 108379995 A CN108379995 A CN 108379995A CN 201810268430 A CN201810268430 A CN 201810268430A CN 108379995 A CN108379995 A CN 108379995A
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- separation member
- ellipse
- separation
- gas purification
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- 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
- B01D53/002—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 by condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separating Particles In Gases By Inertia (AREA)
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Abstract
The embodiment of the invention discloses a kind of gas purification plates, including separation member;First separation member and the second separation member are opposite, are staggered, equidistant arrangement, and the gap between adjacent two separation members up and down forms separate air inlet, disengagement chamber, gas outlet;The cross-sectional shape of each separation member is identical, is to intersect the hollow geometry constituted in the homonymy of transverse at axisymmetric two helixes positioned at ellipse short shaft both sides with straight line where ellipse short shaft by an incomplete occluded ellipse in ellipse.The embodiment of the invention also discloses a kind of air purifiers.Using the present invention, in gas liquid particles object to be separated and particulate solid thrown away repeatedly in the disengagement chamber that two spirals drainage parting surfaces are formed and with spiral yarn shaped drainage parting surface chilled contact repeatedly, isolate liquid particles object and the particulate solid in gas, gas after separation is discharged from gas outlet, realizes the isolation of purified of gas.
Description
Technical field
The present invention relates to air purification field more particularly to a kind of gas purification plates and air purifier.
Background technology
There are many existing gas particles separated from contaminants purification product variety, mainly use strainer filtering, dynamic centrifugal point
It is detached from several physical separation modes such as detaching with condensation separation plate.
They are respectively provided with following disadvantage:
Strainer filtering easily blocks, difficult cleaning, need to regularly replace filter material, and use cost is high and windage is big, noise is big.
Dynamic centrifugal separation is realized pair using centrifugation Dropbox and the turbine high speed rotation under the drive of motor that links into an integrated entity
The interception of particulate pollutant is thrown away, such as:The novel dynamic physical shielding purifier of application number CN200820093782.8, works as gas
When body particulate pollutant concentration is relatively low, under energy-saving and frequency-variable pattern, motor speed is low, and the separation Dropbox being connected to the motor is at low turn
Particulate pollutant cannot be effectively separated under fast state.
The separating plate that condensation separation is mainly combined by separation member detaches solid and liquid particles pollutant, such as
Application number:CN201621403745.3、:Separation member described in the patent of CN200720201218.9 exists following in practice
Deficiency:Condensation area, the heat dissipation area of separating plate are small, and condensation separation effect is poor, and effective whirlpool is not formed in split tunnel
Whirlpool detaches, and particulate pollutant throws away that inferior separating effect, windage be big, wind is made an uproar greatly, and separation member intensity is low, air-flow at a high speed by when easy shape
At resonance noise.
Invention content
Technical problem to be solved of the embodiment of the present invention is, provides a kind of gas purification plate and air purifier, real
The isolation of purified of existing gas, condensation area is big, windage is small, condensation effect is good, centrifugation throws away that effect is good, easy to clean, noise is small.
In order to solve the above-mentioned technical problem, an embodiment of the present invention provides a kind of gas purification plate and air purifier, packets
Separation member is included, the first separation member and the second separation member are opposite, are staggered, equidistant arrangement, between adjacent two separation members up and down
Gap forms separate air inlet, disengagement chamber, gas outlet,
It is not exclusively to seal that each cross section, which is spiral yarn shaped drainage parting surface and a cross section, there are two separation members
The drainage parting surface of the ellipse closed;
The cross-sectional shape of each separation member is identical, is to be located at ellipse in ellipse by an incomplete occluded ellipse
Short axle both sides with straight line where ellipse short shaft at axisymmetric two helixes in the homonymy intersection of transverse is constituted
Empty geometry.
As the improvement of said program, the first separation member and the second separation member are respectively arranged on frame and lower frame, on
The spacing of frame and lower frame is adjustable, to the distance of control the first separation member and the second separation member.
As the improvement of said program, the upper frame and lower frame are removably disposed in frame.
As the improvement of said program, the helix on separation member cross section, one of endpoint is located on ellipse short shaft,
And it is tangential on the endpoint with straight line where ellipse short shaft, by the straight line where the tangent line and ellipse short shaft of its another endpoint
It is parallel.
As the improvement of said program, the helix on separation member cross section is made of two section of 1/4 circular arc, close to oval short
The inner arc radius length of axis is r, and outer arc radius length is R, 0 < r≤R and R/2≤r≤R.
As the improvement of said program, where two circular arcs and elliptical short axle that helix is constituted on separation member cross section
The parallel diameter of straight line is located along the same line, and the tangent line of the straight line parallel where two circular arcs and transverse is positioned at same straight
On line, two point of contacts overlap, and and the diameter parallel with ellipse short shaft it is perpendicular.
As the improvement of said program, the major semiaxis length L of the incomplete occluded ellipse of separation member cross section is to constitute
1.75-2.5 times of the outer arc radius R length of helix, between semi-minor axis length L1 is the 2/5-1/2 of major semiaxis length L.
As the improvement of said program, the hollow space of separation member is equipped with reinforcing rib.
As the improvement of said program, the reinforcing rib end point is located at helix and the straight line parallel where transverse
Tangent line point of contact on, other end point is located on the ellipse, and with the tangent line at 30-90 degree angles.
As the improvement of said program, the hollow space between two reinforcing ribs is equipped with carbon fiber exothermic wire.
As the improvement of said program, in every group of separation member, ellipse on a layer separation part and the intersection point of helix with it is another
It is opposite and apart from equal to share point of contact for two circular arcs on helix on one layer separation part, by 2 points of straight lines and elliptical short axle
It is parallel.
Correspondingly, disclosed herein as well is a kind of air purifiers, are equipped with gas purification plate as described above.
Implement the embodiment of the present invention, has the advantages that:
The suction that the gas of purification to be separated is generated in the air exhausting device of isolation of purified equipment is utilized in the technology of this separating plate
Under graviational interaction, successively from the air inlet of separating plate, disengagement chamber, gas outlet high speed pass through, the liquid particles object in gas with point
Ellipse drainage parting surface, the spiral yarn shaped drainage parting surface condensation by contact of off member adhere to form liquid drop, in gas
Remaining uncooled liquid particles object and solid granulates dirt are thrown away repeatedly in the disengagement chamber that two spiral drainage parting surfaces are formed
And with spiral yarn shaped drainage parting surface chilled contact repeatedly, further isolate liquid particles object and the solid granulates in gas
Object, the liquid particles object separated flow into the storage device below separating plate at drop along separation member under the effect of gravity
In, particulate solid and operative liquid particulate matter the formation colloid substance separated are attached on separating plate, after separation
Gas is discharged from gas outlet, realizes the isolation of purified of gas.
This technology uses the design structure of ellipse and spiral yarn shaped drainage parting surface, in separation plate suqare and volume
In the case of not changing, effective condensation area not less than 3 times of plate suqare of separation is increased, condensation effect is more preferable;This skill
The separation member of art uses heat transfer efficiency height and aluminum alloy material at low cost, and is designed to hollow structure, improves condensation effect
Fruit.
This technology uses independent air flow guide channel design (being made of air inlet, disengagement chamber, gas outlet), avoid into
The air-flow mutual interference of gas port and gas outlet forms noise;It introduces or leads using the tangential direction of helix in air inlet and gas outlet
Go out gas, reduces gas-flow resistance, drop low wind noise;The hollow space of separation member increases reinforcing rib, to control hollow space resonance
Noise;The spacing of upper layer and lower layer separating plate can be according to adjusting the case where practice to adjust the size of windage and noise.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of gas purification plate of the present invention;
Fig. 2 is the structural schematic diagram of the separation member of the present invention;
Fig. 3 is the mated condition schematic diagram of the first separation member and the second separation member of the invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Only this is stated, the present invention occurs in the text or will occur up, down, left, right, before and after, it is inside and outside etc. just
Position word is not the specific restriction to the present invention only on the basis of the attached drawing of the present invention.
As depicted in figs. 1 and 2, an embodiment of the present invention provides a kind of gas purification plate, including separation member, the first separation members
1a and the second separation member 1b is opposite, is staggered, equidistant arrangement, and the gap between adjacent two separation members up and down forms respective independence
Air inlet 2, disengagement chamber 3, gas outlet 4,
It is not exclusively to seal that each cross section, which is spiral yarn shaped drainage parting surface and a cross section, there are two separation members
The drainage parting surface of the ellipse closed;
The cross-sectional shape of each separation member is identical, is to be located at ellipse in ellipse by an incomplete occluded ellipse
Short axle both sides with straight line where ellipse short shaft at axisymmetric two helixes in the homonymy intersection of transverse is constituted
Empty geometry.The separation member is made of aluminium alloy.
Wherein, the first separation member 1a and the second separation member 1b are respectively arranged on frame 5 and lower frame 6, and upper frame 5 is under
The spacing of frame 6 is adjustable, to the distance of control the first separation member 1a and the second separation member 1b.The upper frame 5 and lower frame 6
It is removably disposed in frame 7.Supporting member of the frame 7 as upper frame 5 and lower frame 6, for making upper frame 5 and lower frame
Frame 6 is relatively fixed, and can be a rectangular frame, and upper frame 5 and lower frame 6 are stretched into preset space length in the frame 7.Make
After a period of time, upper frame 5 and lower frame 6 can be extracted out advantageously from the frame 7, to be cleaned.
The structure of the separation member is huge on the influence of the clean-up effect of air, in order to obtain ideal air purification effect,
Helix 8 on separation member cross section, one of endpoint 11 are located on ellipse short shaft 12, and with 12 place straight line of ellipse short shaft
It is tangential on the endpoint, by the straight line parallel of the tangent line and 12 place of ellipse short shaft of its another endpoint 13.
Preferably, the helix 8 on separation member cross section is made of two section of 1/4 circular arc, close to the inside of ellipse short shaft 12
The radius length of circular arc 9 is r, and the radius length of outer arc 10 is R, 0 < r≤R and R/2≤r≤R.As r < R/2, air inlet
Mouthful 2 gases drainage face is too short, throws away that dynamics is small, throw away inferior separating effect, air inlet 2,4 wind of gas outlet are made an uproar greatly;As R < r, point
Small from chamber 3, air velocity is fast, and being unfavorable for gas, whirlpool is thrown away repeatedly and condensation separation face is small, inferior separating effect, air inlet 2,
The air velocity of gas outlet 4 is slow, easily forms air-flow mutual interference, forms wind and makes an uproar.Two circular arcs of helix 8 are constituted on separation member cross section
The diameter parallel with the straight line where ellipse short shaft 12 is located along the same line, and two circular arcs and the straight line where transverse are flat
Capable tangent line is located along the same line, two point of contacts overlap, and and the diameter parallel with ellipse short shaft 12 it is perpendicular.Separation member is horizontal
The 14 length L of major semiaxis of the incomplete occluded ellipse in section is the 10 radius R length of outer arc for constituting helix 8
Between the 2/5-1/2 that 1.75-2.5 times of semi-minor axis length L1 is 14 length L of major semiaxis.
In the following, illustrating the cross section of the separative element caused by the change in shape of each separative element with 3 kinds of specific values
Product and the ratio of effective condensation separation face area change.
The helix 8 of 1 cross section of separation member is made of two section of 1/4 circular arc 9 and 10, close to the inner arc of ellipse short shaft 12
The length of 9 radius is r, and the length of the radius of outer arc 10 is R, the incomplete occluded ellipse of the cross section of separation member 1
14 length of major semiaxis be L, 12 length of semi-minor axis be L1, separation member length be F, each separative element effective condensation separation face face
Product M is the sum of two spiral line type parting surface areas and one 1/4 oval parting surface area, the cross section face of each separative element
It is m to accumulate, π values 3.14,
1, work as r:R=1:2, when L=1.75 × R, L1=L × 50%:
M=2 × F × (2 π R/4+2 π r/4)+1/4 × F × [2 π L1+4 × (L-L1)]
=2 × F × (R × 1/2 π R/2+ π)+1/4 × F × [2 π × 1.75 × R × 50%+4 × (1.75 × R-1.75 × R
× 50%)]
=6.958RF
Cross-sectional area m=F × (2r+R)=F × (2 × R × 1/2+R)=2RF of each separative element, effectively condensation point
From the ratio between face area and cross-sectional area:M/m=6.958RF/2RF=3.479/1, that is, each separative element is effective
Condensation area increases 3.479 times compared to the separative element cross-sectional area, that is, is equivalent to and does not change in separation plate suqare
In the case of change, 3.479 times of effective condensation area can be increased using the separation member of this kind of structure, greatly reinforced condensation point
From effect.
2, work as r:R=2:3, when L=2 × R, L1=L × 45%,
M=2 × F × (2 π R/4+2 π r/4)+1/4 × F × [2 π L1+4 × (L-L1)]
=2 × F × (R × 2/3 π R/2+ π)+1/4 × F × [2 π × 2R × 45%+4 × (2R-2R × 45%)]
=6.949RF
Cross-sectional area m=F × (2r+R)=F × (2 × R × 2/3+R)=2.333RF of each separative element, effectively
The ratio between condensation separation face area and cross-sectional area:M/m=6.949RF/2.333RF=3.321/1, that is, each separation
Effective condensation area of unit increases 3.321 times compared to the separative element cross-sectional area, that is, is equivalent in separation plate face
In the case that product does not change, 3.321 times of effective condensation area can be increased using the separation member of this kind of structure, greatly greatly
The strong effect of condensation separation.
3, work as r:R=1:1, when L=2.5 × R, L1=L × 40%:
M=2 × F × (2 π R/4+2 π r/4)+1/4 × F × [2 π L1+4 × (L-L1)]
=2 × F × (π R/2+ π R/2)+1/4 × F × [2 π × 2.5 × R × 40%+4 × (2.5 × R-2.5 × R ×
50%)]
=9.35RF
The cross-sectional area of each separative element:M=F × (2r+R)=F × (2 × R+R)=3RF, effective condensation separation
The ratio between face area and cross-sectional area:M/m=9.35RF/3RF=3.116/1, that is, each separative element is effective cold
Solidifying area increases 3.116 times compared to the separative element cross-sectional area, that is, is equivalent to and does not change in separation plate suqare
In the case of, 3.116 times of effective condensation area can be increased using the separation member of this kind of structure, greatly reinforced condensation separation
Effect.
Preferably, the hollow space of separation member is equipped with reinforcing rib 16.16 end point of the reinforcing rib be located at helix with it is ellipse
On the point of contact of the tangent line of straight line parallel where circle long axis, other end point is located on the ellipse, and with the tangent line at 30-90
Spend angle.
Preferably, as shown in figure 3, in order to science control flow into separation member gas flow paths and flow area.Every group
In separation member, intersection point 13 of the ellipse with helix 8 on a layer separation part and two circular arcs on the helix 8 on another layer separation part
Shared point of contact 15 is opposite and apart from equal, parallel with elliptical short axle by 2 points of straight lines.
Correspondingly, disclosed herein as well is a kind of air purifiers, are equipped with gas purification plate as described above.
Implement the embodiment of the present invention, has the advantages that:
The suction that the gas of purification to be separated is generated in the air exhausting device of isolation of purified equipment is utilized in the technology of this separating plate
Under graviational interaction, pass through successively from the air inlet of separating plate 2, disengagement chamber 3,4 high speed of gas outlet, the liquid particles object in gas with
Ellipse drainage parting surface, 8 shape of the helix drainage parting surface condensation by contact of separation member adhere to form liquid drop, in gas
The uncooled liquid particles object of residue and solid granulates dirt got rid of repeatedly in the disengagement chamber 3 that two spirals drainage parting surfaces are formed
Parting surface chilled contact repeatedly is drained from and with 8 shape of helix, further isolates liquid particles object and the solid-state in gas
Particulate matter, the liquid particles object separated flow into the storage below separating plate at drop along separation member under the effect of gravity
In device, particulate solid and operative liquid particulate matter the formation colloid substance separated are attached on separating plate, through separation
Gas afterwards is discharged from gas outlet 4, realizes the isolation of purified of gas.
This technology uses the design structure of ellipse and the drainage parting surface of 8 shape of helix, in separation plate suqare and body
In the case that product does not change, effective condensation area not less than 3 times of plate suqare of separation is increased, condensation effect is more preferable;This
The separation member of technology uses heat transfer efficiency height and aluminum alloy material at low cost, and is designed to hollow structure, improves condensation
Effect.
This technology uses independent air flow guide channel design (being made of air inlet 2, disengagement chamber 3, gas outlet 4), keeps away
The air-flow mutual interference for exempting from air inlet 2 and gas outlet 4 forms noise;The tangential direction of helix 8 is used in air inlet 2 and gas outlet 4
It introduces or low wind noise drops in export gas, reduction gas-flow resistance;The hollow space of separation member increases reinforcing rib 16, to control
Hollow space resonance noise;The spacing of upper layer and lower layer separating plate can according to adjusted the case where practice with adjust windage and
The size of noise.Carbon fiber exothermic wire can be added in hollow space between two reinforcing ribs when for cooking fume purification handling,
When carbon fiber exothermic wire is powered, the gas purification plate can be heated, voluntarily melted with reaching grease, kitchen ventilator it is without dismantling and cleaning
Effect, it is more convenient to safeguard.
It is above disclosed to be only a preferred embodiment of the present invention, the power of the present invention cannot be limited with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (10)
1. a kind of gas purification plate, which is characterized in that including separation member, the first separation member and the second separation member are opposite, be staggered, etc.
Away from arrangement, the gap between adjacent two separation members up and down forms separate air inlet, disengagement chamber, gas outlet, special
Sign is,
It is endless totally enclosed that each cross section, which is spiral yarn shaped drainage parting surface and a cross section, there are two separation members
The drainage parting surface of ellipse;
The cross-sectional shape of each separation member is identical, is to be located at ellipse short shaft in ellipse by an incomplete occluded ellipse
Being constituted in the homonymy intersection of transverse at axisymmetric two helixes with straight line where ellipse short shaft for both sides is hollow several
What shape.
2. gas purification plate as described in claim 1, which is characterized in that the first separation member and the second separation member are respectively arranged on
On frame and lower frame, the spacing of upper frame and lower frame is adjustable, to the distance of control the first separation member and the second separation member;
The upper frame and lower frame are removably disposed in frame.
3. gas purification plate as described in claim 1, which is characterized in that the helix on separation member cross section, one of them
Endpoint is located on ellipse short shaft, and is tangential on the endpoint with straight line where ellipse short shaft, by the tangent line of its another endpoint
With the straight line parallel where ellipse short shaft.
4. gas purification plate as described in claim 1, which is characterized in that the helix on separation member cross section is by two section 1/4
Circular arc constitute, close to ellipse short shaft inner arc radius length be r, outer arc radius length be R, 0 < r≤R and R/2≤
r≤R。
5. gas purification plate as described in claim 1, which is characterized in that constitute two circular arcs of helix on separation member cross section
The diameter parallel with the straight line where elliptical short axle is located along the same line, and two circular arcs and the straight line where transverse are flat
Capable tangent line is located along the same line, two point of contacts overlap, and and the diameter parallel with ellipse short shaft it is perpendicular.
6. gas purification plate as described in claim 1, which is characterized in that the incomplete occluded ellipse of separation member cross section
Major semiaxis length L is 1.75-2.5 times of the outer arc radius length R for constituting helix, the oval semi-minor axis not exclusively blocked
Between length L1 is the 2/5-1/2 of major semiaxis length L.
7. gas purification plate as described in claim 1, which is characterized in that the hollow space of separation member is equipped with reinforcing rib;It is described
Reinforcing rib end point is located at helix on the point of contact of the tangent line of the straight line parallel where transverse, and other end point is located at described
On ellipse, and with the tangent line at 30-90 degree angles.
8. gas purification plate as claimed in claim 7, which is characterized in that the hollow space between two reinforcing ribs is equipped with carbon fiber
Tie up heating wire.
9. gas purification plate as described in claim 1, which is characterized in that in every group of separation member, the ellipse on a layer separation part
It is opposite and apart from equal that point of contact is shared with the intersection point of helix and two circular arcs on the helix on another layer separation part, by 2 points
Straight line it is parallel with elliptical short axle.
10. a kind of air purifier, which is characterized in that equipped with the gas purification plate as described in claim 1-9.
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CN201810268430.XA CN108379995B (en) | 2018-03-29 | 2018-03-29 | Gas purification plate and air purifier |
Applications Claiming Priority (1)
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CN201810268430.XA CN108379995B (en) | 2018-03-29 | 2018-03-29 | Gas purification plate and air purifier |
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CN108379995B CN108379995B (en) | 2023-09-26 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1683055A (en) * | 2004-04-16 | 2005-10-19 | 余泰成 | Vortex type gas filter |
CN201026423Y (en) * | 2007-02-15 | 2008-02-27 | 藏满松 | Gas filter |
KR20130080735A (en) * | 2012-01-05 | 2013-07-15 | 국립대학법인 울산과학기술대학교 산학협력단 | Airborne particle separator |
CN206688420U (en) * | 2017-03-05 | 2017-12-01 | 高雪真 | Gas purification module |
-
2018
- 2018-03-29 CN CN201810268430.XA patent/CN108379995B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1683055A (en) * | 2004-04-16 | 2005-10-19 | 余泰成 | Vortex type gas filter |
CN201026423Y (en) * | 2007-02-15 | 2008-02-27 | 藏满松 | Gas filter |
KR20130080735A (en) * | 2012-01-05 | 2013-07-15 | 국립대학법인 울산과학기술대학교 산학협력단 | Airborne particle separator |
CN206688420U (en) * | 2017-03-05 | 2017-12-01 | 高雪真 | Gas purification module |
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