CN214746320U

CN214746320U - Be provided with whirlwind formula runner subassembly

Info

Publication number: CN214746320U
Application number: CN202121263325.0U
Authority: CN
Inventors: 何育林; 杨颜蔚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-16
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to a be provided with whirlwind formula runner subassembly, including runner and blast apparatus, the runner includes air inlet portion and air-out portion, the air inlet portion with air-out portion forms the connectivity structure, perpendicular to in the runner the cross sectional area of runner axis certainly air inlet portion arrives air-out portion reduces gradually, be provided with in the runner with the spiral piece of runner looks adaptation, the spiral piece is used for making the movement track of air is in the runner the spiral piece part is the heliciform, blast apparatus with air inlet portion intercommunication is connected. And set up the spiral piece with runner looks adaptation in the runner for the route that the air flows in the runner is the heliciform, and the route that the air flows in the runner lengthens, and the air has played the effect of accelerating in the runner, and the concentration of carrying the anion is higher, makes air purifier's effect scope wider, and the anion concentration of effect is higher, and the effect is better.

Description

Be provided with whirlwind formula runner subassembly

Technical Field

The utility model relates to an air purification field, concretely relates to be provided with whirlwind formula runner subassembly.

Background

An air purifier, also known as an air cleaner, an air freshener and a purifier, is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products. With the development of Chinese economy, environmental problems become more serious in many cities, and great threats are brought to the health of people. Especially, the air quality problem, in recent years, with the development of heavy industry and house demolition, a great deal of particulate pollutants are diffused, the air quality of each city is generally reduced, and various diseases of people are caused. In this case, the air cleaner becomes particularly important.

For the existing air purifier, a filter screen type air purifier is mainly adopted, air passing through the air purifier is filtered, harmful particles are intercepted, and then the air is discharged, so that the air purifier can filter the air, but the effect of the filter screen type air purifier adopted for outdoor large environment is poor; the part adopts anion air purifier in addition, and anion air purifier launches the anion and combines in the air dust particle, and other neutral dust particle can be adsorbed again to electrified dust particle, and this is exactly the coalescence effect of particle, and tiny diameter's suspended particle can become the particle of great granule through coalescence in the air, then relies on gravity to subside slowly to reach air-purifying's purpose. However, in practical use, the current negative ion air purifier has the following disadvantages:

although the anion air purifier can generate anions combined with dust particles in the air, the anion air purifier has limited acting space, insufficient flow velocity of the anions released by the anion air purifier, limited activity range of the anions and no effect on a space far away from the anion air purifier, and the purification effect is not ideal for a large space or outdoors.

Therefore, in view of the above problems, it is desirable to design a flow channel assembly for increasing the flow velocity of negative ions in an anion air purifier.

Disclosure of Invention

The utility model aims to provide a: the cyclone flow channel assembly is provided for solving the problems that the current anion air purifier releases anions with insufficient flow velocity, limited range of motion of the anions and incapable of acting on a space far away from an anion generator.

In order to achieve the purpose of the invention, the utility model provides the following technical scheme:

the utility model provides a be provided with whirlwind formula runner subassembly, includes runner and blast apparatus, the runner includes air inlet portion and air-out portion, air inlet portion with air-out portion forms the open structure, blast apparatus with air inlet portion intercommunication is connected, perpendicular to in the runner the cross sectional area of runner axis certainly air inlet portion extremely air-out portion reduces gradually, be provided with in the runner with the spiral spare of runner looks adaptation, the spiral spare is used for making the motion orbit of air produces soon after the spiral spare in the runner.

As a preferred technical solution of the present application, the screw includes a screw shaft and a screw blade, the screw blade is a sheet-like structure, and the screw blade is arranged around the screw shaft.

As a preferred embodiment of the present invention, the axis of the screw coincides with the screw axis.

As the preferential technical scheme of this application, along the air inlet portion arrives on the direction of air-out portion, helical blade's pitch reduces gradually.

As the preferential technical scheme of this application, helical blade with the runner forms the opening direction of contained angle and points to air-out portion.

As the preferential technical scheme of the application, the connecting part of the spiral part and the flow channel is provided with a fillet.

As a preferred solution of the present application, the surfaces of the screw and the flow channel are smooth.

As the preferential technical scheme of this application, be provided with at least one through-hole on the runner, be connected with anion generator's release module on the through-hole, be provided with the release point on the release module, the release point prevents in the runner.

As the preferential technical scheme of this application, be provided with the sealing ring on the through-hole, the sealing ring be adapted to the through-hole with release module.

As the preferential technical scheme of this application, be provided with the filter screen on the air-out portion.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the scheme of the application, the cross section area in the flow channel, which is vertical to the axis of the flow channel, is gradually reduced from the air inlet part to the air outlet part, the air blowing device enables the flowing space of air from the air inlet part to the air outlet part to be gradually reduced, a spiral part matched with the flow channel is arranged in the flow channel, the flow channel is divided into a plurality of areas along the axial direction of the flow channel, make the movement track of air in the runner be the heliciform and produce the gyroid, the route that the air flows in the runner is elongated, the air can carry more anions, the concentration that makes the anion in the air risees, the cross sectional area that the air that air inlet portion and spiral component formed flows is big than the cross sectional area that air outlet portion and spiral component formed, make the air play the effect with higher speed and can carry the anion of higher concentration in the runner, make air purifier's effect scope wider, the anion concentration of effect is higher, the effect is better.

2. In an embodiment, helical blade's pitch reduces gradually along the air inlet portion to the direction of air-out portion, compares in the unchangeable circumstances of helical blade pitch, and helical blade pitch reduces gradually makes the range that the inside air flow space of spiral piece reduces be greater than the range that the inside air flow space of spiral piece reduces when helical blade pitch is unchangeable, and the acceleration increase that the air was accelerated has improved the acceleration effect of air in the runner.

Description of the drawings:

FIG. 1 is a schematic structural view of one embodiment of a cyclonic flow path assembly according to the present invention;

FIG. 2 is a schematic cross-sectional view of one embodiment of a cyclonic flow path assembly according to the present invention;

FIG. 3 is a schematic structural diagram of a flow passage of one embodiment of the cyclone flow passage assembly of the present application;

FIG. 4 is a schematic structural diagram of one embodiment of a cyclonic flow path assembly according to the present invention;

the following are marked in the figure: 51-flow channel, 52-blowing device, 53-air inlet part, 54-air outlet part, 55-spiral part, 56-spiral shaft, 57-spiral blade, 58-through hole, 59-anion generator, 510-release module, 511-release tip, 512-sealing ring, 513-filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows: as shown with reference to figure 1 of the drawings,

the provided cyclone-type flow channel assembly comprises a flow channel 51 and a blowing device 52, wherein the flow channel 51 comprises an air inlet part 53 and an air outlet part 54, the air inlet part 53 and the air outlet part 54 form a communicating structure, the blowing device 52 is communicated and connected with the air inlet part 53, the cross-sectional area perpendicular to the axis of the flow channel 51 in the flow channel 51 is gradually reduced from the air inlet part 53 to the air outlet part 54, a spiral part 55 matched with the flow channel 51 is arranged in the flow channel 51, and the spiral part 55 is used for enabling the movement track of air in the flow channel 51 to generate a spiral direction after passing through the spiral part 55.

The cross-sectional area of the flow channel 51 perpendicular to the axis of the flow channel 51 is gradually reduced from the air inlet part 53 to the air outlet part 54, the blowing device 52 gradually reduces the flow space of the air from the air inlet part 53 to the air outlet part 54, the spiral piece 55 matched with the flow channel 51 is arranged in the flow channel 51, the flow channel 51 is divided into a plurality of areas along the axis direction of the flow channel 51, the movement track of the air in the flow channel 51 is spiral and generates a spiral direction, the path of the air flowing in the flow channel 51 is longer, the air can carry more negative ions, the concentration of the negative ions in the air is higher, the cross-sectional area of the air flowing formed by the air inlet part 53 and the spiral piece 55 is larger than the cross-sectional area formed by the air outlet part 54 and the spiral piece 55, the air has an accelerating effect in the flow channel 51 and can carry the negative ions with higher concentration, the action range of the air is wider, and the concentration of the negative ions is higher, the effect is better.

As a preferred embodiment, on the basis of the above manner, further, the screw 55 includes a screw shaft 56 and a screw blade 57, the screw blade 57 is a sheet structure, and the screw blade 57 is disposed around the screw shaft 56. Providing the screw 55 in a sheet-like structure allows the screw 55 placed in the flow passage 51 to occupy a smaller space, and the flow passage 51 has more space for the flow of air, and the screw blades 57 are arranged around the screw shaft 56, so that the structure of the screw 55 is more stable.

In a preferred embodiment, in addition to the above embodiment, an axis of the screw 55 is overlapped with the screw shaft 56. The spiral piece 55 is matched with the flow channel 51, the cross-sectional area of air flowing formed by the air inlet part 53 and the spiral piece 55 is larger than that formed by the air outlet part 54 and the spiral piece 55, the axis of the spiral piece 55 is overlapped with the spiral shaft 56, so that when air flows into the air outlet part 54 from the air inlet part 53, the air flowing space in the spiral piece 55 is gradually reduced, the condition that the air flowing space in the spiral piece 55 is locally suddenly increased or suddenly reduced can not occur, the air is always in an accelerated state from the air inlet part 53 to the air outlet part 54, and the air accelerated effect is better.

In a preferred embodiment, in addition to the above, the pitch of the spiral blade 57 is gradually decreased in a direction from the air inlet portion 53 to the air outlet portion 54. The pitch of the helical blade 57 is gradually reduced along the direction from the air inlet portion 53 to the air outlet portion 54, compared with the situation that the pitch of the helical blade 57 is not changed, the pitch of the helical blade 57 is gradually reduced, so that the reduction range of the air flowing space inside the screw piece 55 is larger than the reduction range of the air flowing space inside the screw piece 55 when the pitch of the helical blade 57 is not changed, the accelerated speed of the air is increased, and the accelerating effect of the air in the flow channel 51 is improved.

Example two: as shown with reference to figure 2 of the drawings,

the difference between this embodiment and the first embodiment is: the opening direction of the included angle formed between the helical blade 57 and the flow passage 51 points to the air outlet portion 54. The spiral piece 55 is placed in the flow channel 51, the opening direction of an included angle formed between the spiral blade 57 on the spiral piece 55 and the flow channel 51 points to the air outlet portion 54, so that the spiral blade 57 and the flow channel 51 are in an inclined state, the inclined direction is consistent with the flowing direction of air, when the air flows in the spiral piece 55, the spiral blade 57 plays a role in guiding the flowing of the air, and the resistance effect of the arrangement of the spiral blade 57 on the acceleration of the air is reduced.

In a preferred embodiment, in addition to the above embodiment, a connection portion between the spiral piece 55 and the flow passage 51 is provided with a rounded corner. The junction that screw 55 and runner 51 are connected is the edges and corners, if do not set up the fillet at screw 55 and runner 51's junction, can make the dust pile up in screw 55 and runner 51's junction, and because the transition of edges and corners is not slick and sly, can increase the resistance that the air flows, the setting of fillet, make screw 55 and runner 51's junction transition slick and sly, the air through the fillet can continue to flow along the surface at fillet, the dust is difficult to pile up in the fillet simultaneously, easy runner 51's clearance, make air purifier's purifying effect better.

In a preferred embodiment, in addition to the above embodiment, the surfaces of the spiral piece 55 and the flow channel 51 are smooth. The smooth surface of the spiral part 55 and the flow passage 51 reduces the resistance of the air flowing in the flow passage 51, so that the air is accelerated more effectively, and meanwhile, the smooth surface prevents dust from being accumulated on the surface, so that the spiral part 55 and the flow passage 51 are kept as clean as possible in the using process.

In a preferred embodiment, in addition to the above-mentioned mode, at least one through hole 58 is provided in the flow channel 51, a release module 510 of a negative ion generator 59 is connected to the through hole 58, a release tip 511 is provided in the release module 510, and the release tip 511 is prevented from being in the flow channel 51. At least one through hole 58 is arranged on the flow channel 51, so that the through hole 58 is connected with the releasing module 510, the releasing tip 511 arranged on the releasing module 510 can extend into the flow channel 51, the releasing tip 511 generates negative ions in the flow channel 51, the flow channel 51 is connected with the spiral piece 55, the flow path of the air is spiral, the time of the air in the flow channel 51 is longer, the air is accelerated and carries more negative ions when leaving the flow channel 51, the concentration of the negative ions in the accelerated air is improved, and the purifying effect of the air is better.

In a preferred embodiment, in addition to the above manner, a sealing ring 512 is further disposed on the through hole 58, and the sealing ring 512 is adapted to the through hole 58 and the releasing module 510. The loose connection between the releasing module 510 and the through hole 58 of the flow channel 51 can cause a part of air in the flow channel 51 to flow out from the through hole 58, and a sealing ring 512 is further arranged on the through hole 58, so that the connection between the through hole 58 and the releasing module 510 is tighter, the air cannot flow out from the through hole 58, and the action effect of the flow channel 51 is better.

In a preferred embodiment, in addition to the above embodiment, a filter screen 513 is further provided in the air outlet portion 54. The filter screen 513 is arranged on the air outlet part 54, so that sundries are prevented from entering the flow passage 51, and the influence of the sundries on the normal operation of the air purifier is avoided.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. A be provided with whirlwind formula runner subassembly which characterized in that: including runner and blast apparatus, the runner includes air inlet portion and air-out portion, air inlet portion with air-out portion forms the open structure, blast apparatus with air inlet portion intercommunication is connected, perpendicular to in the runner the cross sectional area of runner axis certainly air inlet portion arrives air-out portion reduces gradually, be provided with in the runner with the spiral spare of runner looks adaptation, the spiral spare is used for making the motion trail of air is in the runner through produce behind the spiral spare and revolve to.

2. A cyclone flow path assembly as claimed in claim 1, wherein: the spiral piece comprises a spiral shaft and spiral blades, the spiral blades are of sheet structures and are arranged around the spiral shaft, and the spiral blades are connected with the flow channel.

3. A cyclone flow path assembly as claimed in claim 2, wherein: the axis of the screw element coincides with the screw shaft.

4. A cyclone flow path assembly as claimed in claim 3, wherein: the pitch of the helical blade is gradually reduced along the direction from the air inlet part to the air outlet part.

5. The cyclone flow path assembly as claimed in claim 4, wherein: the opening direction of the included angle formed between the helical blade and the flow channel points to the air outlet part.

6. A cyclone flow path assembly as claimed in any one of claims 1 to 5, wherein: and a fillet is arranged at the joint of the spiral piece and the flow channel.

7. The cyclone flow path assembly as claimed in claim 6, wherein: the surfaces of the spiral piece and the flow passage are smooth.

8. The cyclone flow path assembly as claimed in claim 7, wherein: the flow channel is provided with at least one through hole, the through hole is connected with a release module of the negative ion generator, the release module is provided with a release tip, and the release tip is prevented from being in the flow channel.

9. A cyclone flow path assembly as claimed in claim 8, wherein: and a sealing ring is arranged on the through hole and is matched with the through hole and the release module.

10. A cyclone flow path assembly as claimed in claim 9, wherein: and a filter screen is arranged on the air outlet part.