CN208435482U - Dirt cup and Wet-dry dust catcher for Wet-dry dust catcher - Google Patents

Abstract

The utility model discloses a kind of dirt cup for Wet-dry dust catcher and Wet-dry dust catcher, dirt cup includes, dirt cup ontology, level-one separator, whirlwind are bored and floating only structure.Level-one separator includes level-one separate cup and level-one tangential runner, and level-one tangential runner is formed with floating only mounting portion for will tangentially imported into level-one separated space from the fluid that air inlet enters on level-one separate cup；At least one tangential inlet is formed in the upper portion side wall of cyclone cone, the fluid that tangential inlet is used to flow through it tangentially enters in cyclone cone, and whirlwind cone, which covers, is formed with whirlwind cone outlet；Floating only structure can be threaded through up or down on floating only mounting portion, when the intrinsic water level of dirt cup reaches preset water level, floated only structural traps whirlwind and bored outlet.Dirt cup according to the present utility model for Wet-dry dust catcher, can satisfy the basic function of Wet-dry dust catcher, improves separative efficiency.

Description

Dirt cup and Wet-dry dust catcher for Wet-dry dust catcher

Technical field

The utility model relates to fields of home appliance technology, more particularly, to a kind of dirt cup for Wet-dry dust catcher With Wet-dry dust catcher.

Background technique

With economic development and improvement of living standards, domestic vacuum cleaners are used widely.Currently, domestic vacuum cleaners It is broadly divided into dry type dust collector and two kinds of Wet-dry dust catcher, wherein dry type dust collector only has dust-absorbing function, dry type dust suction Device is mainly used to other dried class rubbish such as draw dust, after the dust collect plant of dry type dust collector is dust-full, needs the dust in it It is cleared up so that dry type dust collector works on；Wet-dry dust catcher is provided simultaneously with dust suction and absorbent function, inhales with dry type Dirt device is compared, and separative efficiency when Wet-dry dust catcher dust suction is lower, is easy to cause the escape of fine dust and is blocked dry and wet The filtration system of two-purpose dust collector, so that the performance of Wet-dry dust catcher is lower, user experience effect is poor.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of dirt cup for Wet-dry dust catcher out, the dirt cup structure is simple, when dirt cup is applied to Wet-dry dust catcher, Dust suction and absorbent function can be met simultaneously, and improve the separative efficiency of Wet-dry dust catcher.

The utility model also proposes a kind of Wet-dry dust catcher with above-mentioned dirt cup.

According to the dirt cup for Wet-dry dust catcher of the utility model first aspect embodiment, comprising: dirt cup ontology, The lower part of the dirt cup ontology is formed with air inlet and top is formed with gas outlet, is equipped with filtration members at the gas outlet；Level-one Separator, the level-one separator are located in the dirt cup ontology, the level-one separator include top open wide and side Level-one separate cup that wall is separated from each other with the internal perisporium of the dirt cup ontology, the level-one slipstream being connected to the air inlet Road limits level-one separated space, the level-one tangential runner between the level-one separate cup and the inner wall of the dirt cup ontology For will tangentially be imported into the level-one separated space from the fluid that the air inlet enters, the level-one separate cup it is described The lower part of side wall is formed with the multiple level-one air inlets being connected to the air inlet, is formed on the bottom wall of the level-one separate cup First is open, and the floating only mounting portion vertically extended is formed on the side wall of first opening；Whirlwind cone, the whirlwind Cone is located in the level-one separate cup, and the whirlwind cone includes the open cyclone cone in top, is located at the cyclone cone and institute It states the whirlwind cone at the top of level-one separate cup to cover, the side wall of the side wall of the cyclone cone and the level-one separate cup is to each other It separates, the bottom end of the cyclone cone is connected with the bottom wall of the level-one separate cup, shape in the upper portion side wall of the cyclone cone At there is at least one tangential inlet, the fluid that the tangential inlet is used to flow through it is tangentially entered in the cyclone cone, The tangential inlet is staggeredly arranged up and down with multiple level-one air inlets, and the whirlwind cone, which covers, is formed with the second opening, institute State the whirlwind cone outlet for being formed on the side wall of the second opening and extending downwardly and being connected to the tangential inlet with the gas outlet Pipe；Floating only structure, the floating only structure can be threaded through up or down on the floating only mounting portion, when the dirt cup is intrinsic When water level reaches preset water level, the top of the floating only structure blocks the bottom end of the whirlwind cone outlet.

According to the dirt cup for Wet-dry dust catcher of the utility model embodiment, by being arranged one in dirt cup ontology Grade separator, whirlwind cone and floating only structure, so that when dirt cup is applied to Wet-dry dust catcher, dry and wet can be met simultaneously The dust suction of two-purpose dust collector and absorbent function；When Wet-dry dust catcher dust suction, the cyclonic separation three times of dust and gas is realized, is mentioned Separative efficiency is risen, to improve the working efficiency of Wet-dry dust catcher；When the water suction of Wet-dry dust catcher, Ke Yiti The user that wakes up clears up dirt cup, facilitates maintenance, the maintenance of dirt cup.

Some embodiments according to the present utility model, the level-one separate cup include first point be sequentially connected from top to bottom From cup section and the second separate cup section, the cross-sectional area of the first separate cup section is greater than the cross section of the second separate cup section Product, the plurality of level-one air inlet are formed on the side wall of the second separate cup section, and the floating only mounting portion is located at institute On the bottom wall for stating the second separate cup section, the cyclone cone includes the first whirlwind cone section and the second rotation being sequentially connected from top to bottom Wind bores section, and the cross-sectional area of the first whirlwind cone section is greater than the cross-sectional area of second whirlwind cone section, and second rotation The cross-sectional area of wind cone section is gradually reduced from top to bottom, wherein foreign minister in first whirlwind cone section and the first separate cup section Right, opposite inside and outside the second whirlwind cone section and the second separate cup section, the tangential inlet is formed in first whirlwind It bores in section.

Some embodiments according to the present utility model, the cyclone cone include that be sequentially arranged in the circumferential direction. multiple tangentially lead Flowing plate, in the circumferential direction of the dirt cup ontology in the same direction, each tangential flow guiding plate be directed away from the dirt cup ontology The direction arc of side wall extend, a part of the two neighboring tangential flow guiding plate the dirt cup ontology in the radial direction Face is to limit the tangential inlet.

The outer edge of some embodiments according to the present utility model, level-one separate cup bottom is equipped with towards the dirt cup The internal perisporium of ontology tilts down the extension board of extension.

Some embodiments according to the present utility model, the whirlwind cone outlet is interior to be equipped with the broken whirlpool plate arranged vertically.

Some embodiments according to the present utility model, the only structure of floating includes floating to stop bar and be located at the floating only bar bottom Buoy float, the floating only bar is threaded through on the floating only mounting portion, and the cross-sectional area of the buoy float is greater than the floating only bar Cross-sectional area.

Some embodiments according to the present utility model, the floating only structure is hollow structure.

Some embodiments according to the present utility model are formed on the floating only inner surface of mounting portion and prolong along the vertical direction At least one sliding slot stretched, the outer surface of the floating only structure are equipped at least one guide protrusions, the guide protrusions can on Under movably cooperate in the sliding slot.

Some embodiments according to the present utility model, the top of the whirlwind cone lid are equipped with separation lid, the separation lid Outer peripheral edge is connected with the dirt cup ontology, and the separation covers the third opening for being formed with perforation, the side wall of the third opening On be formed with the air inlet cup body extended downwardly, be formed with multiple air inlets, institute on the bottom closing of the air inlet cup body and side wall The side wall for stating air inlet cup body is equipped with filtering sponge, and the fluid flowed out from whirlwind cone outlet is followed by the filtering sea The gas outlet is flowed to after continuous, the described air inlet and third opening.

Some embodiments according to the present utility model, the filtration members are HEPA part.

According to the Wet-dry dust catcher of the utility model second aspect embodiment, including according to the utility model above-mentioned The dirt cup for Wet-dry dust catcher of one side embodiment.

According to the Wet-dry dust catcher of the utility model embodiment, by using above-mentioned dirt cup, while suction is met The function of dirt and water suction, and separative efficiency with higher.

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 according to the cross-sectional view of the dirt cup for Wet-dry dust catcher of the utility model embodiment, wherein solid Arrow indicates that the flow direction of air-flow, hollow arrow indicate the flow direction of dust etc.；

Fig. 2 is the enlarged drawing in the portion A that Fig. 1 centre circle shows；

Fig. 3 is the partial structural diagram of dirt cup shown in Fig. 1；

Fig. 4 is the top view of the partial structurtes of dirt cup shown in Fig. 3.

Appended drawing reference:

Dirt cup 100, level-one separated space 100a,

Dirt cup ontology 1, filtration members 10, air inlet 10a, gas outlet 10b,

Level-one separator 2, floating only mounting portion 20, the first construction section 20a, the second construction section 20b,

Level-one separate cup 21, extension board 210, the first plate section 210a, intermediate plate section 210b, the second plate section 210c,

First opening 21a, mounting groove 21b, the first separate cup section 211, the second separate cup section 212, level-one air inlet 212a,

Level-one tangential runner 22,

Whirlwind cone 3, cyclone cone 31, tangential flow guiding plate 310, tangential inlet 31a, installation protrusion 31b,

First whirlwind bores section 311, the second whirlwind bores section 312,

Whirlwind bore lid 32, whirlwind cone outlet 320, broken whirlpool plate 320a, second opening 32a,

Whirlwind bores cover board 321, whirlwind bores cap tube 322,

Floating only structure 4, cavity 40a, guide protrusions 40b, floating only bar 41, buoy float 42,

Separate lid 5, air inlet cup body 50, third opening 50a, air inlet 50b,

Filter sponge 6.

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.

In the description of the present invention, it should be understood that term " center ", " length ", "upper", "lower", "vertical", The orientation of the instructions such as "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " axial direction ", " radial direction ", " circumferential direction " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.In addition, defining " first ", the feature of " second " can explicitly or implicitly include One or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than a.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to Fig. 1-Fig. 4 description according to the utility model first aspect embodiment for Wet-dry dust catcher Dirt cup 100.

As Figure 1-Figure 4, according to the dirt cup 100 for Wet-dry dust catcher of the utility model embodiment, including Dirt cup ontology 1, level-one separator 2, whirlwind cone 3 and floating only structure 4.

The lower part of dirt cup ontology 1 is formed with air inlet 10a and the top of dirt cup ontology 1 is formed with gas outlet 10b, gas outlet Filtration members 10 are equipped at 10b.Level-one separator 2 is located in dirt cup ontology 1, level-one separator 2 include top open wide and Level-one separate cup 21 that side wall is separated from each other with the internal perisporium of dirt cup ontology 1, the level-one tangential runner being connected to air inlet 10a 22, level-one separated space 100a is limited between level-one separate cup 21 and the inner wall of dirt cup ontology 1, level-one tangential runner 22 is used for The fluid entered from air inlet 10a (including gas and liquid, wherein may include dust and other impurities in gas and liquid) is cut To importeding into level-one separated space 100a, the lower part of the side wall of level-one separate cup 21 be formed be connected to air inlet 10a it is more A level-one air inlet 212a is formed with the first opening 21a, shape on the side wall of the first opening 21a on the bottom wall of level-one separate cup 21 At have vertically extend it is floating only mounting portion 20.

Whirlwind cone 3 is located in level-one separate cup 21, and whirlwind cone 3 includes the open cyclone cone 31 in top, is located at whirlwind cone Body 31 and the whirlwind at the top of level-one separate cup 21 bore lid 32, and the side wall of the side wall of cyclone cone 31 and level-one separate cup 21 is to each other Separate, the bottom end of cyclone cone 31 is connected with the bottom wall of level-one separate cup 21, be formed in the upper portion side wall of cyclone cone 31 to A few tangential inlet 31a, the fluid that tangential inlet 31a is used to flow through it tangentially enter in cyclone cone 31, tangentially enter Mouth 31a and multiple level-one air inlet 212a or more are staggeredly arranged, and the second opening 32a, the second opening are formed on whirlwind cone lid 32 The whirlwind cone outlet 320 for extending downwardly and being connected to tangential inlet 31a with gas outlet 10b is formed on the side wall of 32a.It is floating Only structure 4 can be threaded through up or down on floating only mounting portion 20, when the water level in dirt cup ontology 1 reaches preset water level, floated Only the top of structure 4 blocks the bottom end of whirlwind cone outlet 320.

For example, as Figure 1-Figure 4, level-one separate cup 21 can be coaxially disposed with dirt cup ontology 1, level-one separate cup 21 Side wall and the internal perisporium of dirt cup ontology 1 be separated from each other to form airflow channel, level-one tangential runner 22 can be along dirt cup sheet The internal perisporium of body 1 is arranged and level-one tangential runner 22 can be generally formed into arced flow path, preferably by level-one tangential runner Fluid in 22 tangentially imports in level-one separated space 100a, so that fluid rotational flow in level-one separated space 100a, is protected The circumferential speed for having demonstrate,proved fluid ensure that the centrifugal force of fluid, thus when fluid is that dust and gas (can be for comprising fouls such as dusts Air, i.e. dirty air) when, dirt, gas separating effect can be promoted, guarantees separative efficiency.

Wherein, level-one tangential runner 22 can be directly connected to air inlet 10a and also with air inlet 10a indirect communication； The opening direction of air inlet 10a and gas outlet 10b can be specifically arranged according to actual needs, wherein " opening direction " refers to air inlet The extending direction of the central axis of mouth 10a or gas outlet 10b or the flowing side of the air-flow at air inlet 10a or gas outlet 10b To.For example, in the example of fig. 1, the generally horizontal direction of the opening direction of air inlet 10a, the opening direction of gas outlet 10b is big It causes to be vertical direction.

First opening 21a can be located at the center of the bottom wall of level-one separate cup 21, and the first opening 21a is passed through along the vertical direction The upper and lower surfaces for wearing the bottom wall of level-one separate cup 21 extend up and down around the side wall of the first opening 21a to form floating stop Mounting portion 20 allows floating only mounting portion 20 to be generally formed into tubular structure.Wherein, it floats on only mounting portion 20 may include The first connected construction section 20a and the second construction section 20b, the first construction section 20a can be by the side wall around the first opening 21a down It upwardly extends to be formed, the second construction section 20b can be by being downwardly extending around the side wall of the first opening 21a, the first construction section The axial length of 20a can be less than the axial length of the second construction section 20b, at this point, before guaranteeing floating only 4 installation accuracy of structure Put, the axial length of the second construction section 20b can be smaller, to reduce the axial length of dirt cup 100, save dirt cup 100 occupied space.

Whirlwind cone 3 is located in level-one separate cup 21 and whirlwind cone 3 can be coaxially disposed with level-one separate cup 21, cyclone cone 31 can be arranged with 21 internal and external partition of level-one separate cup, so that limiting connection between cyclone cone 31 and level-one separate cup 21 Chamber, the bottom end of cyclone cone 31 are connected to realize 3 positioning of whirlwind cone, installation with the bottom wall of level-one separate cup 21.For example, in Fig. 1- In the example of Fig. 3, mounting groove 21b is formed on the bottom wall of level-one separate cup 21, mounting groove 21b can be by level-one separate cup 21 The portion of upper surface of bottom wall is downwardly concaved to be formed, and the bottom end of cyclone cone 31 is equipped with installation protrusion 31b, installs protrusion 31b from upper Cooperation downwards is in mounting groove 21b, and to complete the bottom end of cyclone cone 31 and the assembling of level-one separate cup 21, structure is simple, easy In realization.

Certainly, mounting groove 21b is additionally formed in the bottom end of cyclone cone 31, and installation protrusion 31b is located at level-one separate cup On 21 bottom wall, the bottom end of cyclone cone 31 and the assembling of level-one separate cup 21 equally may be implemented.It is understood that installation Slot 21b can be formed as annular groove, and an annular protrusion can be formed as or be formed as along rotation by installing protrusion 31b at this time The circumferentially spaced multiple arcs protrusion of wind cone 31；Mounting groove 21b may be formed as the circumferential direction along cyclone cone 31 Spaced multiple arcs slot is installed protrusion 31b at this time and is correspondingly formed as multiple arcs protrusion.

Tangential inlet 31a is located in the upper portion side wall of cyclone cone 31, and tangential inlet 31a can will be connected to intracavitary fluid It is tangential to import in cyclone cone 31, so that fluid rotational flow in cyclone cone 31 realizes dust and gas when fluid is dust and gas Cyclonic separation, further improve separative efficiency.Whirlwind cone lid 32, which can cover, is located at cyclone cone 31 and level-one separate cup 21 Top, second opening 32a can be located at whirlwind cone lid 32 center, and second opening 32a run through along the vertical direction whirlwind cone The upper and lower surfaces of lid 32, whirlwind cone outlet 320 can be downwardly extending by the side wall for being open 32a around second, Communicating passage is limited in whirlwind cone outlet 320, tangential inlet 31a is connected to by communicating passage with gas outlet 10b.For example, In the example of fig. 1, whirlwind cone outlet 320 may include the first pipeline section and the second pipeline section being sequentially connected up and down, the first pipe The cross-sectional area of section is gradually reduced from up to down, and the cross-sectional area of the second pipeline section remains unchanged；It may include water that whirlwind, which bores lid 32, Flat setting whirlwind bores cover board 321 and the whirlwind being vertically arranged cone cap tube 322, and the upper end that whirlwind bores cap tube 322 can be with dirt cup sheet The internal perisporium of body 1 is connected, to realize positioning, the installation of whirlwind cone lid 32.

Floating only structure 4 be threaded through on floating only mounting portion 20 and floating only structure 4 can along floating only mounting portion 20 it is axial up and down It is mobile.When floating only structure 4 only by gravity when, floating only structure 4 is located at its extreme lower position；When dirt cup 100 is applied to dry and wet two When being absorbed water with dust catcher and Wet-dry dust catcher, the water level in dirt cup ontology 1 is gradually increasing, and is floated and is stopped structure 4 in buoyancy It is gradually moved up under effect, when the water level in dirt cup ontology 1 reaches preset water level, the top for floating only structure 4 blocks connection The bottom end in channel has cut off the connection between tangential inlet 31a and gas outlet 10b, floats only structure 4 at this time and is located at its highest order It sets, Wet-dry dust catcher can not continue to work normally.

Wherein, the motor of Wet-dry dust catcher can be located at the gas outlet 10b of dirt cup 100, and preset water level can be The corresponding water level of maximum amount of water that can store under the premise of guaranteeing running reliability of motor, in dirt cup ontology 1, or it is default Water level can also be lower than the corresponding water level of above-mentioned maximum amount of water, to further ensure that the safe handling of motor.

Specifically, when dirt cup 100 is applied to Wet-dry dust catcher and Wet-dry dust catcher dust suction, dry and wet two With dust catcher operation, motor operating, dust and gas is flowed into level-one tangential runner 22 by air inlet 10a, and in level-one tangential runner Rotational flow in 22, so that dust and gas can be along dirt cup ontology from after level-one tangential runner 22 tangentially inflow level-one separated space 100a 1 inner wall rotational flow realizes the one cyclonic separation of dust and gas under the influence of centrifugal force, improves separative efficiency；After separation The dirt collections such as dust in the bottom of level-one separated space 100a, and the air after separating can flow up and pass through level-one Air inlet 212a flow to the intracavitary rotational flow of connection, to realize the second level cyclonic separation of dust and gas；Dust after separation etc. is poly- Collecting the air in the bottom of connection chamber, and after separating can flow up and tangentially flow into cyclone cone by tangential inlet 31a With the rotational flow in cyclone cone 31 in 31, to realize the three-stage cyclone separation of dust and gas；The aggregation such as dust after separation Bottom in cyclone cone 31, the air after separation can be flow at the 10b of gas outlet by communicating passage and by filtration members Dirt cup ontology 1 is flowed out after 10 filtering.

When dirt cup 100 is applied to Wet-dry dust catcher and Wet-dry dust catcher absorbs water, Wet-dry dust catcher fortune Row, motor operating, the water interior, rotational flow in level-one tangential runner 22, water by air inlet 10a inflow level-one tangential runner 22 From level-one tangential runner 22 tangentially flow into level-one separated space 100a after can be along the inner wall rotational flow, final of dirt cup ontology 1 It is gathered in the bottom of level-one separated space 100a；With the rising of water level in level-one separated space 100a, floats and stop structure 4 in buoyancy Under the action of begin to move up, when water level reaches preset water level, floating only structure 4 is moved to its extreme higher position, floats only structure 4 Top block communicating passage bottom end, cut off the connection between tangential inlet 31a and gas outlet 10b, Wet-dry dust suction Device can not continue to work normally, and Wet-dry dust catcher can issue signal such as acoustical signal or optical signal etc. at this time, to remind User needs to clear up away in the water in dirt cup ontology 1, convenient for continuing to use for Wet-dry dust catcher.

As a result, by the way that level-one separator 2 and whirlwind cone 3 are arranged in dirt cup ontology 1, so that dirt cup 100 is applied to do It when wet two-purpose dust collector, can satisfy the dust-absorbing function of Wet-dry dust catcher, while realizing the cyclonic separation three times of dust and gas, Separative efficiency is effectively improved, to improve the working efficiency of Wet-dry dust catcher；By being arranged in dirt cup ontology 1 Floating only structure 4, so that when dirt cup 100 is applied to Wet-dry dust catcher, can satisfy the absorbent function of Wet-dry dust catcher, And when the water level in dirt cup ontology 1 being allowed to reach preset water level, the top of floating only structure 4 block whirlwind cone outlet 320 Bottom end, Wet-dry dust catcher can not continue to work normally, remind the user that and need to clear up dirt cup 100, simultaneously Outlet 320 is bored since floating only structure 4 blocks whirlwind, water can be stopped to flow upwardly into the motor of 100 top of dirt cup and lead to electricity Machine damage is played the role of protecting motor.

According to the dirt cup 100 for Wet-dry dust catcher of the utility model embodiment, by being set in dirt cup ontology 1 Level-one separator 2, whirlwind cone 3 and floating only structure 4 are set, so that when dirt cup 100 is applied to Wet-dry dust catcher, Ke Yitong When meet dust suction and the absorbent function of Wet-dry dust catcher；When Wet-dry dust catcher dust suction, dust and gas is realized three times Cyclonic separation improves separative efficiency, to improve the working efficiency of Wet-dry dust catcher；When Wet-dry dust catcher is inhaled When water, it may remind the user that and dirt cup 100 is cleared up, facilitate maintenance, the maintenance of dirt cup 100.

In some alternative embodiments of the utility model, level-one separate cup 21 includes first be sequentially connected from top to bottom The cross-sectional area of separate cup section 211 and the second separate cup section 212, the first separate cup section 211 is greater than the second separate cup section 212 Cross-sectional area, plurality of level-one air inlet 212a are formed on the side wall of the second separate cup section 212, and floating only mounting portion 20 is located at On the bottom wall of second separate cup section 212, cyclone cone 31 includes the first whirlwind cone section 311 and second being sequentially connected from top to bottom Whirlwind bores section 312, and the cross-sectional area that the first whirlwind bores section 311 is greater than the cross-sectional area of the second whirlwind cone section 312, and the second whirlwind The cross-sectional area of cone section 312 is gradually reduced from top to bottom, wherein foreign minister in the first whirlwind cone section 311 and the first separate cup section 211 Right, the second whirlwind is bored inside and outside section 312 and the second separate cup section 212 relatively, and tangential inlet 31a is formed in the first whirlwind and bores on 3 sections. As a result, under the premise of promoting separative efficiency, make the structure of dirt cup 100 more compact.

For example, the first separate cup section 211 and the second separate cup section 212 can be substantially respectively formed in the example of Fig. 1-Fig. 3 For tubular structure, and the first separate cup section 211 and the second separate cup section 212 are coaxially disposed, the side wall of the first separate cup section 211 Positioned at the outside of the side wall of the second separate cup section 212, the first opening 21a is formed on the bottom wall of the second separate cup section 212；First Whirlwind cone section 311 can be generally formed into tubular structure, and the first whirlwind cone section 311 is set with 211 internal and external partition of the first separate cup section It sets, so that limiting first between the first whirlwind cone section 311 and the first separate cup section 211 is connected to chamber, the second whirlwind bores section 312 can To be generally formed into taper tubular structure, the second whirlwind bores section 312 and 212 internal and external partition of the second separate cup section is arranged, so that the Second is limited between two whirlwind cone section 312 and the second separate cup section 212 and is connected to chamber, and the first connection chamber is connected to chamber each other with second Connection.

In some embodiments of the utility model, cyclone cone 31 includes the multiple tangential flow guidings being sequentially arranged in the circumferential direction. Plate 310, in the circumferential direction of dirt cup ontology 1 in the same direction, each tangential flow guiding plate 310 be directed away from the side wall of dirt cup ontology 1 Direction arc extend, a part of two neighboring tangential flow guiding plate 310 dirt cup ontology 1 face in the radial direction to limit Tangential inlet 31a out.For example, tangential flow guiding plate 310 is located at the top of cyclone cone 31 in the example of Fig. 1, Fig. 2 and Fig. 4, Tangential flow guiding plate 310 is three, in the circumferential direction of dirt cup ontology 1 in the same direction (for example, clockwise direction in Fig. 4), every The direction arc that a tangent line deflector is directed away from the side wall of dirt cup ontology 1 extends, so that in the circumferential direction of dirt cup ontology 1, phase Adjacent two tangential flow guiding plates 310 and non-gap setting, thus the one of one end close to each other of two neighboring tangential flow guiding plate 310 Part is arranged in the radially inside and outside face of dirt cup ontology 1 to limit tangential inlet 31a, that is to say, that air-flow tangentially enters certainly The direction that mouthful 31a is flowed into cyclone cone 31 and tangentially deflector 310 is increasingly towards the side wall of separate dirt cup ontology 1 rotates Flowing, to realize cyclonic separation, while guaranteeing the flow velocity of fluid, to guarantee separative efficiency.

Optionally, as shown in Figure 1-Figure 3, the outer edge of 21 bottom of level-one separate cup is equipped with the inner circumferential towards dirt cup ontology 1 Wall tilts down the extension board 210 of extension, so that extension board 210 is arranged adjacent to the internal perisporium of dirt cup ontology 1, and extension board 210 Internal and external partition is arranged between the internal perisporium of dirt cup ontology 1, ensure that the circulation of fluid, simultaneously because extension board 210 and dirt cup Radial distance between the internal perisporium of ontology 1 is smaller, and the dust etc. for being gathered in the bottom level-one separated space 100a is avoided to be carried The separative efficiency of dirt cup 100 is influenced to the top of extension board 210.

Specifically, as shown in Fig. 2, extension board 210 may include sequentially connected first plate section 210a, centre from inside to outside Plate section 210b and the second plate section 210c, the first plate section 210a and the second plate section 210c is smoothly transitted company by intermediate plate section 210b It connects, the side wall of intermediate plate section 210b and level-one separate cup 21 is smoothly transitted connection by the first plate section 210a, the second plate section 210c From inside to outside, extension is tilted down.

In the further embodiment of the utility model, the broken whirlpool plate arranged vertically is equipped in whirlwind cone outlet 320 320a avoids the inhomogeneities due to air-flow from causing stream swirl, realizes broken whirlpool effect.For example, in the example of fig. 1, broken whirlpool Plate 320a can be formed as plate-like structure, and broken whirlpool plate 320a is arranged vertically in whirlwind cone outlet 320 and broken whirlpool plate 320a Both ends can respectively with whirlwind cone outlet 320 inner wall be connected so that broken whirlpool plate 320a will whirlwind cone outlet 320 in Communicating passage is separated into two independent sub- communicating passages, thus when air-flow flows in communicating passage, one of son connection Air-flow in channel can not be flow in another sub- communicating passage by broken whirlpool plate 320a, so that air-flow is in every sub- communicating passage Inside substantially bottom-up vertical flowing, so as to crush vortex.

Wherein, broken whirlpool plate 320a can be located at the top in whirlwind cone outlet 320, to guarantee broken whirlpool effect.For example, broken The upper end of whirlpool plate 320a can bore that the upper end of outlet 320 is concordant and the lower end of broken whirlpool plate 320a can be located at whirlwind with whirlwind The top of the lower end of outlet 320 is bored, the both ends of broken whirlpool plate 320a can be connected with the inner wall of the first pipeline section at this time, thus protecting Under the premise of demonstrate,proving broken whirlpool effect, save broken whirlpool plate 320a with material amount, reduce cost.

Specifically, as shown in figures 1 and 3, floating only structure 4 includes floating only bar 41 and the buoy float for being located at floating only 41 bottom of bar 42, floating only bar 41 can extend vertically along the vertical direction, and the cross section of floating only bar 41 can be held essentially constant, and float only bar 41 It is threaded through on floating only mounting portion 20, so that floating stop bar 41 and the floating mobile cooperation of only mounting portion 20, the cross-sectional area of buoy float 42 is big In the cross-sectional area of floating only bar 41 so that floating only structure 4 be moved upward to it is floating when only mounting portion 20 and buoy float 42 contact, floating Only mounting portion 20 can prevent floating only structure 4 from continuing to move up, avoid the water level in dirt cup ontology 1 it is higher when, stop because floating The buoyancy that structure 4 is subject to is larger and collides with whirlwind cone outlet 320, leads to whirlwind cone outlet 320 abrasion and influences The plugging effect of floating only structure 4, so that when guaranteeing that the water level in dirt cup ontology 1 reaches preset water level, floating only structure 4 can have Under the premise of effect blocks whirlwind cone outlet 320, play the role of protecting whirlwind cone outlet 320.

Wherein, buoy float 42 may include the upper and lower the first noumenon and the second ontology for fastening and being connected, and wherein the first noumenon can To be integrally formed with the floating bar 41 that stops, so that floating only 4 structure of structure is simple, is convenient for assembling.

Optionally, as shown in figures 1 and 3, floating only structure 4 is hollow structure, limits cavity 40a in floating only structure 4, from And save floating only structure 4 with material amount, reduce the gravity of floating only structure 4, allow floating only structure 4 under buoyancy It is mobile, when water level rises in dirt cup ontology 1, the buoyancy increase that only structure 4 is subject to is floated, so that the buoyancy that structure 4 is subject to floating only reaches When to certain value, floating only structure 4 smoothly moves up；In dirt cup ontology 1 when water level decreasing, the buoyancy that structure 4 is subject to floating only subtracts It is small, so that floating only structure 4 smoothly moves down.

Optionally, it floats and is formed at least one sliding slot vertically extended on the only inner surface of mounting portion 20, float only The outer surface of structure 4 is equipped at least one guide protrusions 40b, and guide protrusions 40b can cooperate in sliding slot up or down.Example Such as, in Fig. 1 example, floating only mounting portion 20 and floating only structure 4 are substantially all formed as tubular structure and floating only structure 4 can be worn It is located in floating only mounting portion 20, could be formed with two sliding slots on the floating only inner surface of mounting portion 20 and two sliding slots are only pacified along floating The diametrically setting in dress portion 20, each sliding slot can be outwardly concaved to be formed by the floating only portion inner surface of mounting portion 20；It is floating Two guide protrusions 40b, each guide protrusions 40b are only correspondingly provided on the outer surface of structure 4 can be by the part of floating only structure 4 Outwardly protrusion is formed, so that two guide protrusions 40b corresponding matchings are in two sliding slots, so that floating only structure 4 can be with It moves up and down along the chute.As a result, by the mobile cooperation between sliding slot and guide protrusions 40b, so that the movement of floating only structure 4 is more Add steady.

It is understood that can open wide or close on the outside of sliding slot, that is to say, that sliding slot can only pacify through floating The outer surface in dress portion 20, the outer surface that floating only mounting portion 20 can also not run through；When sliding slot is through the appearance of floating only mounting portion 20 When face (as shown in Figure 1), guide protrusions 40b can extend to the outer surface beyond duplication mounting groove 21b.

In some specific embodiments of the utility model, the top that whirlwind bores lid 32 is equipped with separation lid 5, separation lid 5 Outer peripheral edge is connected with dirt cup ontology 1, separates the third opening 50a that perforation is formed on lid 5, shape on the side wall of third opening 50a At there is an air inlet cup body 50 extended downwardly, be formed in the bottom closing of air inlet cup body 50 and the side wall of air inlet cup body 50 it is multiple into Stomata 50b, the side wall of air inlet cup body 50 are equipped with filtering sponge 6, and the fluid flowed out from whirlwind cone outlet 320 is followed by mistake Gas outlet 10b is flowed to after filter sponge 6, air inlet 50b and third opening 50a.Filter cotton 6 and air inlet 50b can be right as a result, The fluid flowed out from whirlwind cone outlet 320 is filtered, to further improve the separative efficiency of dirt cup 100.

For example, as shown in Figure 1, separation lid 5 can be horizontally disposed, third be open 50a can be located at separation lid 5 center and Third is open 50a through the upper and lower surfaces of separation lid 5, and air inlet cup body 50 can be by the side wall around third opening 50a Be downwardly extending, filtering sponge 6 is set in that air inlet cup body 50 is outer and filtering sponge 6 covers air inlet 50b, air inlet 50b with Gas outlet 10b connection, so that air-flow is from whirlwind cone outlet 320 upwards followed by filtering sponge 6, air inlet 50b and third Be open 50a, flows out dirt cup 100 eventually by gas outlet 10b.

Optionally, filtration members 10 be HEPA (Hai Pa or high efficiency particle air filter) part, thus filtration members 10 can trap compared with Small dust and various suspended matters etc. have good catharsis, further improve the separative efficiency of dirt cup 100.

According to the Wet-dry dust catcher of the utility model second aspect embodiment, including according to the utility model above-mentioned The dirt cup 100 for Wet-dry dust catcher of one side embodiment.

It is met simultaneously according to the Wet-dry dust catcher of the utility model embodiment by using above-mentioned dirt cup 100 The function of dust suction and water suction, and separative efficiency with higher.

It is common for this field according to other compositions of the Wet-dry dust catcher of the utility model embodiment and operation All be for technical staff 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 dirt cup for Wet-dry dust catcher characterized by comprising

The lower part of dirt cup ontology, the dirt cup ontology is formed with air inlet and top is formed with gas outlet, sets at the gas outlet There are filtration members；

Level-one separator, the level-one separator are located in the dirt cup ontology, and the level-one separator includes top It opens wide and level-one separate cup that side wall is separated from each other with the internal perisporium of the dirt cup ontology, the level-one that is connected to the air inlet Tangential runner, limits level-one separated space between the level-one separate cup and the inner wall of the dirt cup ontology, the level-one is cut To runner for will tangentially be imported into the level-one separated space from the fluid that the air inlet enters, the level-one separate cup The lower part of the side wall be formed with the multiple level-one air inlets being connected to the air inlet, on the bottom wall of the level-one separate cup It is formed with the first opening, the floating only mounting portion vertically extended is formed on the side wall of first opening；

Whirlwind cone, the whirlwind cone are located in the level-one separate cup, and the whirlwind cone includes the open cyclone cone in top, sets Whirlwind at the top of the cyclone cone and the level-one separate cup bores lid, and the side wall of the cyclone cone is separated with the level-one The side wall of cup is separated from each other, and the bottom end of the cyclone cone is connected with the bottom wall of the level-one separate cup, the whirlwind At least one tangential inlet is formed in the upper portion side wall of cone, the fluid that the tangential inlet is used to flow through it tangentially enters Into the cyclone cone, the tangential inlet is staggeredly arranged up and down with multiple level-one air inlets, and the whirlwind cone covers It is formed with the second opening, is formed with and extends downwardly and by the tangential inlet and the gas outlet on the side wall of second opening The whirlwind of connection bores outlet；

Floating only structure, the floating only structure can be threaded through up or down on the floating only mounting portion,

When the intrinsic water level of the dirt cup reaches preset water level, the top of the floating only structure blocks whirlwind cone outlet The bottom end of pipe.

2. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that the level-one separate cup packet The the first separate cup section and the second separate cup section being sequentially connected from top to bottom are included, the cross-sectional area of the first separate cup section is greater than The cross-sectional area of the second separate cup section, the plurality of level-one air inlet are formed in the side wall of the second separate cup section On, the floating only mounting portion is located on the bottom wall of the second separate cup section,

The cyclone cone includes the first whirlwind cone section being sequentially connected from top to bottom and the second whirlwind cone section, first whirlwind The cross-sectional area for boring section is greater than the cross-sectional area of second whirlwind cone section, and the cross-sectional area of second whirlwind cone section is from upper It is gradually reduced under, wherein opposite inside and outside first whirlwind cone section and the first separate cup section, second whirlwind bores section With it is opposite inside and outside the second separate cup section, the tangential inlet is formed in the first whirlwind cone section.

3. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that the cyclone cone includes The multiple tangential flow guiding plates being sequentially arranged in the circumferential direction., in the circumferential direction of the dirt cup ontology in the same direction, it is each described tangential The direction arc that deflector is directed away from the side wall of the dirt cup ontology extends, a part of the two neighboring tangential flow guiding plate In the face in the radial direction of the dirt cup ontology to limit the tangential inlet.

4. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that level-one separate cup bottom The outer edge in portion is equipped with the extension board that extension is tilted down towards the internal perisporium of the dirt cup ontology.

5. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that the whirlwind bores outlet It is interior equipped with the broken whirlpool plate arranged vertically.

6. the dirt cup according to any one of claims 1-5 for Wet-dry dust catcher, which is characterized in that described floating Only structure includes floating only bar and the buoy float for being located at the floating only bar bottom, and the floating only bar is threaded through the floating only mounting portion On, the cross-sectional area of the buoy float is greater than the cross-sectional area of the floating only bar.

7. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that during the floating only structure is Hollow structure.

8. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that the floating only mounting portion At least one sliding slot vertically extended is formed on inner surface, the outer surface of the floating only structure is equipped at least one Guide protrusions, the guide protrusions can cooperate up or down in the sliding slot.

9. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that the whirlwind cone covers upper Side is equipped with separation lid, and the outer peripheral edge of the separation lid is connected with the dirt cup ontology, and described separate covers be formed with perforation the Three openings, are formed with the air inlet cup body extended downwardly on the side wall of third opening, the bottom closing of the air inlet cup body and Multiple air inlets are formed on side wall, the side wall of the air inlet cup body is equipped with filtering sponge, bores outlet stream from the whirlwind Fluid out flows to the gas outlet after being open followed by the filtering sponge, the air inlet and the third.

10. the dirt cup according to claim 1 for Wet-dry dust catcher, which is characterized in that the filtration members are HEPA part.

11. a kind of Wet-dry dust catcher, which is characterized in that including according to claim 1 to 10 for doing The dirt cup of wet two-purpose dust collector.