CN208967944U - Clean air package and air purifier - Google Patents

Abstract

The utility model discloses a kind of clean air package and air purifiers, the clean air package includes: shell, the shell is equipped with air inlet and air outlet, the shell limits the rotating drum for being connected to the air inlet and the gas outlet, rotation purification part, the rotation purification part is rotatably arranged in the rotating drum, has gap between the edge of the rotation purification part and the inner wall of the rotating drum；Stop surface, the stop surface are located in the shell and are located above the gap.Clean air package according to the present utility model can escape into downstream, and then prevent components downstream from being drenched out of gap to avoid gas-liquid, improve the gas-liquid separation effect of clean air package by being equipped with stop surface above the intracorporal gap of shell.

Description

Clean air package and air purifier

Technical field

The utility model relates to technical field of air purification, more particularly, to a kind of clean air package and air cleaning Device.

Background technique

Cross_flow rotating packed bed carries out high speed rotation by motor driven bed body, can generate hundreds times or even thousands of times Centrifugal force strengthens mass transport process, and plays the role of idetified separation.High-gravity rotating bed is high-speed rotating equipment, to guarantee to set Standby even running needs to reserve certain gap between revolving bed outer most edge and inner walls.

Revolving bed in the related technology, rotating disk have very strong application since the thin crushing of swivel is small, are currently located at rotation The wall surface on edge does not carry out targeted design on disk.When hypergravity rotating disk is used for the scene of gas-liquid separation, cut in rotating disk The drop stayed is easy to escape in the fringe region of rotating disk, the drop of part splash can from rotating disk outer most edge and inner walls it Between gap in swept along by air-flow, i.e., air-flow can sweep along partially liq from gas outlet be discharged, to reduce separative efficiency simultaneously Drench the component in downstream.

Utility model content

The utility model aims to solve at least one of technical problem present in the relevant technologies.

For this purpose, the gas-liquid separation effect of the clean air package is good the utility model proposes a kind of clean air package.

The utility model also proposes a kind of air purifier with above-mentioned clean air package.

According to the clean air package of the utility model first aspect, comprising: shell, the shell are equipped with air inlet and go out Port, the shell limit the rotating drum for being connected to the air inlet and the gas outlet, rotation purification part, the rotation purification Part is rotatably arranged in the rotating drum, between having between the edge of the rotation purification part and the inner wall of the rotating drum Gap；Stop surface, the stop surface are located in the shell and are located above the gap.

Clean air package according to the present utility model can be kept away by being equipped with stop surface above the intracorporal gap of shell Exempt from gas-liquid and escape into downstream out of gap, is effectively prevented components downstream and is drenched, guarantee the service life of components downstream, change It has been apt to the gas-liquid separation effect of clean air package.

One embodiment according to the present utility model, the rotating drum include upper space and lower space, the top It is spatially located at the top of the lower space, the radial dimension of the upper space is less than the radial dimension of the lower space, The rotating drum is circumferentially formed with downward step surface in the junction of the upper space and the lower space；The rotation Turn purification part to be rotatably arranged in the lower space, the step surface is covered on the side of the rotation purification part in the circumferential The top in the gap between edge and the inner wall of the lower space, the step surface are configured to the stop surface；Motor, The motor is located at the top of the upper space, and the drive shaft of the motor passes through the upper space and the rotation is net Change part to be connected to drive the rotation purification part rotation.

One embodiment according to the present utility model, the stop surface are formed as annular stop around rotation purification part Face.

The radius of another embodiment according to the present utility model, the rotation purification part is r, and the stop surface is described The radial width of projection on rotation purification part is w, wherein 0.2r < w < 0.5r.

The radius of another embodiment according to the present utility model, the rotation purification part is r, the rotation purification part The distance between upper surface and the stop surface lowest part are h, wherein 0.02r < h < 0.1r.

Another embodiment according to the present utility model, the stop surface are formed as horizontal-extending horizontal wall radially Face.

Further embodiment according to the present utility model, the stop surface are tilted towards outer upwardly extend radially.

According to the utility model optional embodiment, the stop surface is formed as inner concave.

According to the utility model optional embodiment, the stop surface includes: horizontal segment, and the horizontal segment is towards on described Portion space is arranged and is connected with the wall surface of the upper space；Bending part, the bending part be connected to the horizontal segment with it is described Between the wall surface of lower space, the bending part tilts upward radially to extend outwardly.

Further, the bending part is formed as the segmental arc of indent evagination.

It is net including air described in above-described embodiment according to the air purifier of the utility model second aspect embodiment Change component.

Air purifier according to the present utility model can be to avoid by being equipped with stop surface above the intracorporal gap of shell Gas-liquid escapes into downstream out of gap, is effectively prevented components downstream and is drenched, and guarantees the service life of components downstream, improves The gas-liquid separation effect of clean air package, promotes the service performance of air purifier.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the schematic diagram according to the clean air package of the utility model embodiment；

Fig. 2 is the enlarged drawing in the portion A in Fig. 1；

Fig. 3 is the top view according to the clean air package of the utility model embodiment；

Fig. 4 is the partial structure diagram according to the clean air package of another embodiment of the utility model；

Fig. 5 is the partial structure diagram according to the clean air package of another embodiment of the utility model.

Appended drawing reference:

100: clean air package；

10: shell；10a: rotating drum；11: air inlet；12: gas outlet；13: stop surface；131: horizontal segment；132: bending Portion；14: turning；15: gap；16: upper space；17: lower space；

20: rotation purification part；30: drive shaft.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

Clean air package 100 below with reference to Fig. 1-Fig. 5 description according to the utility model first aspect embodiment, air Purification assembly 100 is for purifying air, as shown in Figure 1, including shell according to the clean air package 100 of the utility model embodiment Body 10, rotation purification part 20 and stop surface 13.

Specifically, it is equipped with air inlet 11 and gas outlet 12 on the housing 10, limits rotating drum 10a in shell 10, rotates Chamber 10a is connected to air inlet 11 and gas outlet 12, and rotation purification part 20 (such as can be rotating disk) is rotatably arranged at rotating drum In 10a, external air can enter in shell 10 from air inlet 11, after passing through rotating drum 10a, be discharged from gas outlet 12.

In alternative embodiment of the invention, clean air package 100 further includes cloth water assembly (not shown go out), optional Ground, cloth water assembly can carry out water distribution in the upstream side of rotation purification part 20.It needs exist for explaining, so-called " upstream " is Refer to rotate purification part 20 for boundary, bulk gas stream flow direction rotation purification part 20 region, as shown in Figure 1, bulk gas stream from it is lower to Upper flowing, air inlet 11 between the rotation purification part 20 and region below of air inlet 11, is the upper of rotation purification part 20 Trip.

Cloth water assembly carries out water distribution in the upstream side of rotation purification part 20, and water distribution can be to the gas entered by air inlet 11 Impurity (such as dust particles) in stream is captured, is adsorbed, and thus plays catharsis, a portion to air using water Water can fall under self gravitation effect.Another part water can continue up flowing, this another part water is encountering high speed rotation The rotation turned is trapped when purifying part 20, and further, rotation purification 20 high speed rotation of part, under the influence of centrifugal force, rotation is net Change part 20 to get rid of the aqueous of intercepting and capturing on the inner wall of rotating drum 10a, to play the role of gas-liquid separation.

In alternative embodiment of the invention, as shown in fig. 1, air inlet 11 is located at the lower end of rotating drum 10a, gas outlet 12 are located at the upper end of rotating drum 10a, are equipped with multiple mesh being intervally arranged on rotation purification part 20.Air-flow from air inlet 11 into Enter in rotating drum 10a, with the high speed rotation of rotation purification part 20, air-flow is flowed up across mesh, the liquid flowed up Stopped by high-speed rotating rotation purification part 20, i.e., rotation purification part 20 intercepts and captures the liquid flowed up with air-flow, while high speed The rotation purification part 20 of rotation can get rid of the liquid of intercepting and capturing on the inner wall of rotating drum 10a.

The meaning of " plurality " is two or more in the description of the present invention,.

It is understood that with high speed rotation of the rotation purification part 20 in rotating drum 10a, by the aqueous of intercepting and capturing get rid of to On the inner wall of rotating drum 10a, aqueous impact can splash drop on the inner wall of rotating drum 10a, and purify on inner wall with rotation Part 20, which is in the region of same axial height, forms water droplet, interruption or continuous moisture film, since rotation purification part 20 is revolving Turn rotation in chamber 10a, has gap 15 (such as Fig. 2 institute between the outermost edge of rotation purification part 20 and the inner wall of rotating drum 10a The spacing radially that the s shown is indicated), it usually will form more complicated vortex near gap 15, thus, in gap 15 Aqueous include the drop splash or the liquid being adhered on inner wall on the inner wall of rotating drum 10a, vortex, which can roll up, takes the part Aqueous escapes into the downstream in gap 15, so-called downstream refers to that bulk gas stream passes through rotation purification to rotate purification part 20 for boundary The region flowed through after part 20 as shown in figure 1 by rotation purification part 20 to gas outlet 12 and the region of 12 or more gas outlet, and then is beaten The component in wet downstream influences the service life of rotating drum 10a components downstream.

As a result, in the embodiments of the present invention, by the way that stop surface 13 to be located in shell 10, and stop surface 13 is located at The top in gap 15 can be to avoid generating biggish whirlpool in this way, the resistance escaped out of gap 15 of air-flow increases in gap 15 Whirlpool effectively prevents vortex volume from taking drop and escapes out of gap 15, improves the gas-liquid separation performance of clean air package.

According to the clean air package 100 of the utility model embodiment, by being equipped with above the gap 15 in shell 10 Stop surface 13, which has the function of that prevent air-flow from carrying aqueous escapes from gap 15, while reducing pressure loss, And then prevent components downstream from being drenched, guarantee the service life of components downstream, improves the gas-liquid separation of clean air package 100 Effect.

Referring to Fig.1, one embodiment according to the present utility model, rotating drum 10a include upper space 16 and lower space 17, upper space 16 is located at the top of lower space 17, and the radial dimension of upper space 16 is less than the radial ruler of lower space 17 Very little, rotating drum 10a is circumferentially formed with downward step surface in the junction of upper space 16 and lower space 17, it is possible to understand that , by the way that rotating drum 10a is configured to about 17 two parts of upper space 16 and lower space, and then in upper space 16 Be formed as can preventing gas-liquid to flow to from gap 15 step surface in downstream with the joining place of lower space 17, structure is simple, step The inner wall of face and shell 10 is integrally formed, it is not necessary that the structure escaped upwards for backstop gas-liquid from gap 15 is specially arranged.

Further, rotation purification part 20 is rotatably arranged in lower space 17, in order to guarantee that rotation purification part 20 exists It steadily runs at high speed in lower space 17, between being remained between the edge of rotation purification part 20 and the inner wall of lower space 17 Gap 15, step surface are covered on the top in gap 15 in the circumferential, and step surface is configured to stop surface 13, and rotation purification part 20 exists When high speed rotation, the aqueous intercepted and captured is got rid of on the inner wall of shell 10, and aqueous strikes inner wall and forms the drop to splash, when Air-flow near gap 1 will carry aqueous flow further downstream during flowing up, and pass through the step surface of 15 top of gap The air-flow of aqueous can be stopped to sweep along downstream.

It is understood that motor is located at the top of upper space 16, and the drive shaft 30 of motor passes through upper space 16 It is connected with rotation purification part 20, motor purifies air, gas by driving rotation purification 20 high-speed rotation of part of drive shaft 30 to realize The effect of liquid separation.

One embodiment according to the present utility model, stop surface 13 are formed as annular stop face around rotation purification part 20 13, as shown in Figure 3, it is to be understood that the edge of rotation purification part 20 is kept between the inner wall of rotating drum 10a in the circumferential Gap 15, that is to say, that gap 15 is formed as annular gap 15 in the circumferential direction of rotating drum 10a, and the setting of annular stop face 13 exists The top of annular gap 15 and corresponding with the position of annular gap 15, in this way, annular stop face 13 is just blocked in annular gap 15 top increases the resistance that air-flow is escaped out of annular gap 15, can will splash on rotating drum 10a inner wall to avoid air-flow Aqueous volume carry into downstream, and then prevent aqueous drench components downstream influence service life.

The radius of another embodiment according to the present utility model, rotation purification part 20 (such as can be rotating disk) is r, The radial width of projection of the stop surface 13 on rotation purification part 20 is w, it is to be understood that stop surface 13 can be level and prolong The surface stretched is also possible to the surface that inclination extends, wherein 0.2r < w < 0.5r, for example, w is 0.25r, 0.3r, 0.35r, 0.4r, 0.45r etc. can specifically be selected according to actual needs, and wherein the range of w cannot be too big, if be unfavorable for greatly very much Gas flow downstream, can not be too small, prevents air-flow to roll up if too small and takes the effect of the escape of the aqueous in gap 15 not Obviously, gas-liquid separation effect is poor.

It is limited within above range by the radial width w of the projection by stop surface 13 on rotation purification part 20, both It can make the downstream (flowing that will not stop air-flow) of air-flow very successfully flow direction rotation purification part 20, and just block The top of annular gap 15 can be effectively avoided air-flow and the aqueous in gap 15 swept along to flow to downstream, realizes preferable gas-liquid Separating effect.

It is understood that by the way that the radial width w of stop surface 13 to be limited to project on rotation purification part 20, this Sample is not limited to the level of rotation purification part 20 as shown in Figure 1 for any type of arrangement of rotation purification part 20 Arrangement form, stop surface 13 can flow to the downstream of rotation purification part 20 with the aqueous in backstop gap 15, naturally it is also possible to real Existing above-mentioned technical effect, which is not described herein again.

Another embodiment according to the present utility model, the radius of rotation purification part 20 are r, the upper table of rotation purification part 20 The distance between face and 13 lowest part of stop surface are h, it is to be understood that if stop surface 13 is horizontal-extending surface, h is The distance between the upper surface of stop surface 13 and rotation purification part 20, if stop surface 13 is the surface that inclination extends, h is inclination The lowest part in face and the distance between the upper surface of rotation purification part 20, if a part of stop surface 13 is horizontal plane, another portion It is divided into inclined surface or arcwall face etc., and the position of horizontal plane is minimum, then h is the horizontal plane and rotation purification part 20 of stop surface 13 The distance between upper surface, the utility model is that several forms therein to stop surface 13 are simply enumerated, and should not be managed Solution is limitations of the present invention.

Further, wherein 0.02r < h < 0.1r, for example, h is 0.03r, 0.04r, 0.05r, 0.06r, 0.07r, 0.08r, 0.09r etc. can specifically be selected according to actual needs, and wherein the range of h cannot be too big, if too big can reduce The effect for preventing fluid drop, is unfavorable for gas-liquid separation, can not be too small, will increase the resistance of air-flow escape if too small Power is unfavorable for practical application, and if rotate purification part 20 rotation it is not stable enough will collide, so that it is net to influence air Change the operation of component 100.

By will rotation purification part 20 upper surface and the distance between 13 lowest part of stop surface h be limited to above range it It is interior, it can both improve the effect for preventing fluid drop, promote the gas-liquid separating function of clean air package 100, and can make The rotation purification even running in rotating drum 10a of part 20, reduces the resistance of air-flow escape, can preferably apply in actual production In life.

As shown in Fig. 2, another embodiment according to the present utility model, stop surface 13 are formed as horizontal extension radially Horizontal wall surface, i.e., radially stop surface 13 be horizontal plane, horizontal plane is located at the top in gap 15, if air-flow sweeps along rotation When the aqueous splash on chamber 10a inner wall flows up, which can encounter the horizontal plane of the stop surface 13 of surface, thus Aqueous condenses on the horizontal plane, air flow direction downstream, so that air-flow is separated with aqueous, realizes and air-flow is prevented to carry aqueous escape Effect.

As shown in figure 4, further embodiment according to the present utility model, stop surface 13 is tilted towards radially outer to be prolonged upwards It stretches, the 17 inner wall upper end level of lower space of rotating drum 10a is greater than 16 inner wall lower end height of upper space, i.e., in lower part sky Between 17 inner wall and the outer end of stop surface 13 be formed as upward outwardly extending turning 14, high-speed rotating rotation purification part 20 Liquid is got rid of on the wall surface in space 17 to the lower part, can splash to form droplet when liquid impact is on inner wall, in air-flow During sweeping along droplet to flow up, gas-liquid can be accumulated in turning 14, while the stop surface 13 being arranged in this way increases Contact surface area can further promote the effect of gas-liquid separation, and preferably prevention air-flow carrying drop enters downstream.

According to the utility model optional embodiment, stop surface 13 is formed as inner concave, i.e. stop surface 13 is formed as to remote The surface of the direction recess of gap 15 is sowed discord, stop surface 13 is formed as the inner concave being recessed upwards, it is to be understood that stop surface 13 The upper part for forming indent, when air-flow carries the drop to splash and flows up, not only air-flow can accumulate in the part of indent, and The contact area that air-flow carries fluid drop and stop surface 13 is increased, the function that gas-liquid separation is better achieved is conducive to.

As shown in figure 5, stop surface 13 includes horizontal segment 131 and bending part according to the utility model optional embodiment 132, horizontal segment 131 is arranged towards upper space 16, and horizontal segment 131 is connected with the wall surface of upper space 16, and bending part 132 connects It connects between horizontal segment 131 and the wall surface of lower space 17, bending part 132 tilts upward radially to extend outwardly, such as curved Folding part 132 can be radially tilting section, formed between tilting section and the inner wall of lower space 17 and tilt upward extension Turning 14, further increase contact area when air-flow carries fluid drop between stop surface 13, and 14 part of turning Certain storage space is formed, the resistance that air-flow carries fluid drop is increased, is conducive to the effect for improving gas-liquid separation.

As shown in figure 5, further, bending part 132 is formed as the segmental arc of indent evagination, such as the interior table of bending part 132 It is recessed upwardly, the outer surface of bending part 132 raises upward, in this way, on the one hand increasing the air-flow for carrying aqueous escape and stopping The contact area of block face 13, and bending part 132 is located at the outside of horizontal segment 131, air-flow can accumulate in bending part 132, add Big air-flow carries the resistance of aqueous escape, can play preferable gas-liquid separation effect.

According to the air purifier of the utility model second aspect embodiment, including the air cleaning group in above-described embodiment Part 100.

According to the air purifier of the utility model embodiment, by being equipped with stop surface above the gap 15 in shell 10 13, downstream can be escaped into out of gap 15 to avoid gas-liquid, and then prevent components downstream from being drenched, improve air cleaning group The gas-liquid separation effect of part 100 improves the performance of air purifier.

Fisrt feature includes first above the second feature " above ", " above " and " above " in the description of the present invention, Feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

According to other of the clean air package 100 of the utility model embodiment and air purifier composition and operation pair For those of ordinary skill in the art be all it is known, be not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (11)

1. a kind of clean air package characterized by comprising

Shell, the shell are equipped with air inlet and air outlet, and the shell, which limits, is connected to the air inlet and the gas outlet Rotating drum；

Rotation purification part, rotation purification part are rotatably arranged in the rotating drum, the edge of the rotation purification part and There is gap between the inner wall of the rotating drum；

Stop surface, the stop surface are located in the shell and are located above the gap.

2. clean air package according to claim 1, which is characterized in that

The rotating drum includes upper space and lower space, and the upper space is located at the top of the lower space, described The radial dimension of upper space is less than the radial dimension of the lower space, the rotating drum circumferentially in the upper space and The junction of the lower space is formed with downward step surface；

The rotation purification part is rotatably arranged in the lower space, and the step surface is covered on the rotation in the circumferential The top in the gap between the edge of part and the inner wall of the lower space is purified, the step surface is configured to described stop Block face；

Motor, the motor are located at the top of the upper space, and the drive shaft of the motor pass through the upper space with The rotation purification part is connected to drive the rotation purification part rotation.

3. clean air package according to claim 1, which is characterized in that the stop surface purifies part around the rotation Be formed as annular stop face.

4. clean air package according to claim 1, which is characterized in that the radius of the rotation purification part is r, described The radial width of projection of the stop surface on the rotation purification part is w, wherein 0.2r < w < 0.5r.

5. clean air package according to claim 1, which is characterized in that the radius of the rotation purification part is r, described The distance between the upper surface of rotation purification part and the stop surface lowest part are h, wherein 0.02r < h < 0.1r.

6. clean air package according to claim 1, which is characterized in that the stop surface is formed as horizontal radially The horizontal wall surface extended.

7. clean air package according to claim 1, which is characterized in that the stop surface is tilted towards extroversion radially Upper extension.

8. clean air package according to claim 1, which is characterized in that the stop surface is formed as inner concave.

9. clean air package according to claim 1, which is characterized in that the stop surface includes:

Horizontal segment, the horizontal segment are arranged towards the upper space and are connected with the wall surface of the upper space；

Bending part, the bending part are connected between the horizontal segment and the wall surface of the lower space, and the bending part is in diameter It tilts upward and extends outwardly upwards.

10. clean air package according to claim 9, which is characterized in that the bending part is formed as indent evagination Segmental arc.

11. a kind of air purifier, which is characterized in that including clean air package of any of claims 1-10.