CN209695081U - Motor base for HEPA self-cleaning type dust collector - Google Patents

Abstract

The utility model discloses a motor base for HEPA automatically cleaning formula dust catcher, include: the left motor accommodating chamber and the right motor accommodating chamber are arranged adjacently and at intervals; a left guide air duct communicated with the left motor accommodating chamber; a right guide air duct communicated with the right motor accommodating chamber; the left guide air duct and the right guide air duct form a certain included angle, so that the left guide air duct and the right guide air duct are intersected and communicated at the tail ends of the respective air ducts. According to the utility model discloses, it is when improving compact structure, reducing structure volume and complexity, still reduces the wind energy loss of wind channel switching in-process and the work noise of dust catcher through carrying out optimal design to two wind channels, has improved still to have improved the life of sea handkerchief when clean efficiency of sea handkerchief, has wide market perspective.

Description

A kind of motor base for extra large pa self-cleaning dust catcher

Technical field

The utility model relates to cleaner field, in particular to a kind of motor bottom for extra large pa self-cleaning dust catcher Seat.

Background technique

The working principle of dust catcher is, using motor band movable vane piece high speed rotation, to generate air in the shell of sealing Negative pressure draws the body surfaces such as carpet, floor, the wall with dust, and dust is as air is by sucking dust and gas separation together After in component, dust is filtered by the extra large pa in dust and gas separation assembly and collected by dust bucket, and filtered pure air is then It is excluded outside dust catcher body.

After a period of operation, the Adsorption on Surface for being located at dust bucket side has a large amount of dusts to extra large pa, and dust is a large amount of Being attached to extra large pa surface can be by the small filtering sieve pore blockade on extra large pa surface, and then influences the filter capacity of extra large pa, existing market On dust catcher product there are the following problems: on the one hand, existing dust catcher, which lacks, carries out self-cleaning function to extra large pa, Extra large pa directly carry out extra large pa after patting debris removal or tearing machine open after the general extra large pa blockage problem of generation or after tearing machine open Renew, no matter which kind of mode will all spend a large amount of clearance times, and the latter will result directly in the alternative costs of consumptive material；Another party Face uses and mechanically strikes even if existing dust catcher is equipped with extra large pa self-cleaning function, and the electromagnetic relay structure used Extra large pa is played, so that the dust on extra large pa surface is shaken off into dust bucket, this debris removal mode clears up the dust on extra large pa surface It is not thorough, product structure is more complex, and higher operating costs.

For this purpose, our company develops a kind of self-cleaning dust catcher, two air ducts and two motors are used, extra large pa one is divided It is two, two motors work at the same time, so that the extra large pa of half is when positive exhausting filters dust, the other half extra large pa is then carried out instead To dust-removing, this just needs to use the motor base for installing motor and being oriented to air-flow, and existing motor bottom Seat, one side volume is too fat to move, structure is complicated, and on the other hand, the integrated and guiding in air duct is complicated, so that air duct is in handoff procedure Wind energy loss is excessive, leads to that noise is big, wind-force is small.

In view of this, it is really necessary to develop a kind of motor base for extra large pa self-cleaning dust catcher, on solving State problem.

Utility model content

For the shortcomings of the prior art, the purpose of the utility model is to provide one kind for extra large pa automatically cleaning The motor base of formula dust catcher, while improving structural compactness, reducing structural volume and complexity, also by two Air duct optimizes to reduce the work noise of the loss of the wind energy in the handoff procedure of air duct and dust catcher, improves to extra large pa The service life of extra large pa is also improved while cleaning efficiency, has a vast market application prospect.

In order to realize above-mentioned purpose according to the present utility model and other advantages, provide a kind of for extra large pa self-cleaning The motor base of dust catcher, comprising:

Adjacent and spaced left motor accommodating chamber and right motor accommodating chamber；

The left diversion air duct being connected with left motor accommodating chamber；And

The right diversion air duct being connected with right motor accommodating chamber,

Wherein, left diversion air duct forms an angle with right diversion air duct, so that left diversion air duct and right diversion air duct exist Respective air duct end crosses and is connected to.

Preferably, the side compartment of terrain of left motor accommodating chamber and right motor accommodating chamber is equipped with air-flow confluence room, and air-flow converges Plane locating for the bottom wall of flow chamber is located under plane locating for the bottom wall of left motor accommodating chamber and right motor accommodating chamber.

Preferably, the intersection is formed with the air duct switching channel for being connected to left diversion air duct and right diversion air duct, wind Road switching channel extend to air-flow confluence room inside and with air-flow confluence room bottom wall it is spaced apart.

Preferably, air duct switching channel includes:

The front panel being connected to each other with the front side wall of left diversion air duct and the front side wall of right diversion air duct；And

The squab panel being connected to each other with the rear wall of left diversion air duct and the rear wall of right diversion air duct,

Wherein, front panel is parallel and spaced apart with squab panel, and the bottom of front panel and squab panel, which is equipped with, is located at two Base wall panel between person, manifold port is offered in institute's base wall panel, and manifold port is connected with air-flow confluence room.

Preferably, air duct changeover module is provided between front panel and squab panel, which includes:

The left wind deflector of air duct end for the left diversion air duct of selective shut-off；And

The right wind deflector of air duct end for the right diversion air duct of selective shut-off.

Preferably, left wind deflector includes:

The left wind deflector main body extended straight down；And

Set on the left rotary shaft of the left wind deflector body top,

Right wind deflector includes:

The right wind deflector main body extended straight down；And

Set on the right spindle of the right wind deflector body top,

Wherein, the left rotary shaft and right spindle are rotationally connected between front panel and squab panel.

Preferably, left diversion air duct is between the caliber size of its air duct end is less than between front panel and squab panel Away from so that the trend of left wind deflector diversion air duct inner rotation to the left is limited by left diversion air duct.

Preferably, right diversion air duct is between the caliber size of its air duct end is less than between front panel and squab panel Away from so that the trend of right wind deflector diversion air duct inner rotation to the right is limited by right diversion air duct.

Preferably, left aspirating chamber and the right side are equipped with being respectively separated immediately below left motor accommodating chamber and right motor accommodating chamber Aspirating chamber, wherein left aspirating chamber is connected with right aspirating chamber, and left aspirating chamber and right aspirating chamber are spaced with air-flow confluence room and set It sets.

Preferably, the bottom wall of the bottom wall of left motor accommodating chamber and right motor accommodating chamber be respectively equipped with towards left aspirating chamber and The left venthole and right venthole of right aspirating chamber.

Preferably, the extraneous left aspirating hole of connection is offered on the bottom wall of the bottom wall of left aspirating chamber and right aspirating chamber respectively And right aspirating hole, connection extraneous left gas hole and right gas hole are offered on the bottom wall of air-flow confluence room.

Preferably, the under shed of the under shed of left aspirating hole and right aspirating hole, which goes out, is respectively equipped with left sealing lip and right sealing Lip, wherein left sealing lip in the edge of left aspirating hole integrally combines the left aspirating hole and along the edge of left aspirating hole Place extends straight down, and right sealing lip in the edge of right aspirating hole integrally combines the right aspirating hole and along right aspirating hole Edge extend straight down.

The utility model compared with prior art, the beneficial effect is that: its one side improve motor installation stablize Property, it on the other hand is able to achieve being switched fast for air duct only with two panels wind deflector and the manifold port of a bottom, is tied improving While structure compactedness, reduction structural volume and complexity, additionally it is possible to reduce wind energy loss and the dust suction in the handoff procedure of air duct The work noise of device also improves the service life of extra large pa while improving to extra large pa cleaning efficiency, has a vast market Application prospect.

Detailed description of the invention

Fig. 1 is to be regarded according to the three-dimensional structure of the motor base described in the utility model for extra large pa self-cleaning dust catcher Figure；

Fig. 2 is to be accommodated according to the motor base described in the utility model for extra large pa self-cleaning dust catcher in left motor Longitudinal sectional view at room；

Fig. 3 is to be accommodated according to the motor base described in the utility model for extra large pa self-cleaning dust catcher in right motor Longitudinal sectional view at room；

Fig. 4 is the top view according to the motor base described in the utility model for extra large pa self-cleaning dust catcher；

Fig. 5 is the longitudinal sectional view of Fig. 4；

Fig. 6 is according to the motor base described in the utility model for extra large pa self-cleaning dust catcher and left motor and the right side Three-dimensional structure view when motor combines；

Fig. 7 be according to left wind deflector in the motor base described in the utility model for extra large pa self-cleaning dust catcher and Right wind deflector is when being not affected by air-flow and pushing in the three-dimensional structure view for naturally drooping posture；

Fig. 8 is according to right diversion air duct in the motor base described in the utility model for extra large pa self-cleaning dust catcher Three-dimensional structure view when being connected with manifold port.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings, the aforementioned and other mesh of the utility model , features, aspects and advantages will be apparent, to enable those skilled in the art's refer to the instruction text real accordingly It applies.In the accompanying drawings, for clarity, shape and size can be amplified, and identical attached drawing mark will be used in all figures Note is to indicate the same or similar component.In the following description, such as center, thickness, height, length, front, back, rear portion, The words such as the left side, the right, top, bottom, top, lower part are to be based on the orientation or positional relationship shown in the drawings.Particularly, " high Degree " is equivalent to size from the top to the bottom, and " width " is equivalent to size from left to right, and " depth " is equivalent to be arrived in the past Size afterwards.These relative terms are to be not intended to need specifically to be orientated for convenience and usually.Be related to attachment, Connection etc. term (for example, " connection " and " attachment ") refer to these structures pass through intermediate structure directly or indirectly to one another fixation or The relationship of attachment and movable or rigidly attached or relationship, unless otherwise clearly stating.

Referring to Fig.1 and Fig. 4, the motor base 13 for extra large pa self-cleaning dust catcher include:

Adjacent and spaced left motor accommodating chamber 131 and right motor accommodating chamber 132；

The left diversion air duct 1312 being connected with left motor accommodating chamber 131；And

The right diversion air duct 1322 being connected with right motor accommodating chamber 132,

Wherein, left diversion air duct 1312 forms an angle with right diversion air duct 1322 so that left diversion air duct 1312 with Right diversion air duct 1322 crosses and is connected in respective air duct end.In one embodiment, left diversion air duct 1312 is led with the right side Air duct 1322 is flowed into 120 ° of angles；In another embodiment, left diversion air duct 1312 is pressed from both sides with right diversion air duct 1322 at 150 ° Angle；In yet another embodiment, left diversion air duct 1312 is with right diversion air duct 1322 at 180 ° of angles.

Referring to Fig.1, left motor is respectively equipped on the bottom wall of the bottom wall of left motor accommodating chamber 131 and right motor accommodating chamber 132 Mounting groove 1311 and right motor mounting groove 1321.

Further, the side compartment of terrain of left motor accommodating chamber 131 and right motor accommodating chamber 132 is equipped with air-flow confluence room 134, air-flow plane locating for the bottom wall of room 134 of converging is located at locating for bottom wall of the left motor accommodating chamber 131 with right motor accommodating chamber 132 Under plane.

Referring to Fig. 2, Fig. 3 and Fig. 5, the intersection is formed with the left diversion air duct 1312 of connection and right diversion air duct 1322 Air duct switching channel 135, air duct switching channel 135 extend to air-flow confluence room 134 inside and with air-flow converge room 134 Bottom wall it is spaced apart.

Referring to Fig. 6~Fig. 8, air duct switching channel 135 includes:

The front panel 1351 being connected to each other with the front side wall of left diversion air duct 1312 and the front side wall of right diversion air duct 1322；With And

The squab panel 1352 being connected to each other with the rear wall of left diversion air duct 1312 and the rear wall of right diversion air duct 1322,

Wherein, front panel 1351 is parallel and spaced apart with squab panel 1352, front panel 1351 and squab panel 1352 Bottom be equipped with and be located at base wall panel between the two, manifold port 1353 is offered in institute's base wall panel, manifold port 1353 and air-flow converge Flow chamber 134 is connected.Referring to Fig. 6, the air-flow in left diversion air duct 1312 is flowed along the direction arrow A, and passes through manifold port 1353 It imported into air-flow confluence room 134；Air-flow in right diversion air duct 1322 is flowed along the direction arrow B, and passes through manifold port 1353 It imported into air-flow confluence room 134.

Referring to Fig. 7, air duct changeover module 18 is provided between front panel 1351 and squab panel 1352, the air duct changeover module 18 Include:

The left wind deflector 181 of air duct end for the left diversion air duct 1312 of selective shut-off；And

The right wind deflector 182 of air duct end for the right diversion air duct 1322 of selective shut-off,

Wherein, only will appear left diversion air duct 1312 in the same time to be blocked or right diversion air duct by left wind deflector 181 1322 are blocked by right wind deflector 182.

Further, left wind deflector 181 includes:

The left wind deflector main body extended straight down；And

Set on the left rotary shaft of the left wind deflector body top,

Right wind deflector 182 includes:

The right wind deflector main body extended straight down；And

Set on the right spindle of the right wind deflector body top,

Wherein, the left rotary shaft and right spindle are rotationally connected between front panel 1351 and squab panel 1352.

Referring to Fig. 7 and Fig. 8, caliber size of the left diversion air duct 1312 in its air duct end is less than front panel 1351 with after Spacing between siding 1352, so that the trend of 1312 inner rotation of diversion air duct to the left of left wind deflector 181 is by left water conservancy diversion wind Road 1312 is limited.

Further, caliber size of the right diversion air duct 1322 in its air duct end is less than front panel 1351 and rear wall Spacing between plate 1352, so that the trend of 1322 inner rotation of diversion air duct to the right of right wind deflector 182 is by right diversion air duct 1322 are limited.

Referring to Fig. 2 and Fig. 3, the underface of left motor accommodating chamber 131 and right motor accommodating chamber 132 is equipped with a left side with being respectively separated Aspirating chamber 133 and right aspirating chamber 136, wherein left aspirating chamber 133 is connected with right aspirating chamber 136, left aspirating chamber 133 and right pumping Gas chamber 136 and air-flow confluence room 134 are spaced setting.

Further, the bottom wall of the bottom wall of left motor accommodating chamber 131 and right motor accommodating chamber 132 is respectively equipped with towards left pumping The left venthole 1311a and right venthole 1321a of gas chamber 133 and right aspirating chamber 136.

Further, the extraneous left side of connection is offered respectively on the bottom wall of left aspirating chamber 133 and the bottom wall of right aspirating chamber 136 Aspirating hole 1331 and right aspirating hole 1361, offer on the bottom wall of air-flow confluence room 134 the extraneous left gas hole 1341 of connection and Right gas hole 1342.

Referring again to Fig. 2 and Fig. 3, the under shed of left aspirating hole 1331 and the under shed of right aspirating hole 1361 go out to be respectively equipped with Left sealing lip 1331a and right sealing lip 1361a, wherein left sealing lip 1331a the edge of left aspirating hole 1331 integrally Straight down extend in conjunction with the left aspirating hole 1331 and along the edge of left aspirating hole 1331, right sealing lip 1361a is in right pumping The edge of stomata 1361 integrally combine the right aspirating hole 1361 and along the edge of right aspirating hole 1361 straight down Extend.

Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model Application, modifications and variations will be readily apparent to persons skilled in the art.

Working principle:

Referring to Fig. 7, the air-flow in left diversion air duct 1312 is flowed along the direction arrow A, the air-flow in right diversion air duct 1322 Along the direction arrow B flow, left wind deflector 181 and right wind deflector 182 when being not affected by air-flow impetus, in freely it is sagging it Gesture, referring to Fig. 3, the air duct end of left diversion air duct 1312 is respectively equipped with left front limit plate 1354 and left back limit plate 1356, left When naturally drooping, the trend rotated to the left is limited wind deflector 181 by left front limit plate 1354 and left back limit plate 1356； The air duct end of right diversion air duct 1322 is respectively equipped with right front limit plate 1355 and right rear position margining plate 1357, and right wind deflector 182 exists When naturally drooping, dextrorotary trend is limited by right front limit plate 1355 and right rear position margining plate 1357.

It is further described so that right diversion air duct 1322 is connected with manifold port 1353 as an example.Referring to Fig. 8, left diversion air duct Air flow rate in 1312 is far smaller than the air flow rate in right diversion air duct 1322, so that right wind deflector 182 is by the right side The influence of continuous flow in diversion air duct 1322 and rotate to the left until tie, and left wind deflector 181 is by right diversion air duct The influence of continuous flow in 1322 and rotate to the left to vertical hang and block left diversion air duct 1312, air-flow is logical Manifold port 1353 is crossed to imported into air-flow confluence room 134.The principle that left diversion air duct 1312 is connected with manifold port 1353 with it is upper State similar, details are not described herein.

Although the embodiments of the present invention have been disclosed as above, it is not limited in institute in specification and embodiments Column use, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, can Easily realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical It is novel to be not limited to specific details and legend shown and described herein.

Claims (12)

1. a kind of motor base (13) for extra large pa self-cleaning dust catcher characterized by comprising

Adjacent and spaced left motor accommodating chamber (131) and right motor accommodating chamber (132)；

The left diversion air duct (1312) being connected with left motor accommodating chamber (131)；And

The right diversion air duct (1322) being connected with right motor accommodating chamber (132),

Wherein, left diversion air duct (1312) forms an angle with right diversion air duct (1322), so that left diversion air duct (1312) It crosses and is connected in respective air duct end with right diversion air duct (1322).

2. the motor base (13) as described in claim 1 for extra large pa self-cleaning dust catcher, which is characterized in that left motor The side compartment of terrain of accommodating chamber (131) and right motor accommodating chamber (132) is equipped with air-flow confluence room (134), and air-flow converges room (134) Bottom wall locating for plane be located under plane locating for the bottom wall of left motor accommodating chamber (131) and right motor accommodating chamber (132).

3. the motor base (13) as claimed in claim 2 for extra large pa self-cleaning dust catcher, which is characterized in that the friendship The air duct switching channel (135) for being connected to left diversion air duct (1312) and right diversion air duct (1322), air duct switching are formed at remittance Channel (135) extend to air-flow confluence room (134) inside and with air-flow confluence room (134) bottom wall it is spaced apart.

4. the motor base (13) as claimed in claim 3 for extra large pa self-cleaning dust catcher, which is characterized in that cut in air duct Changing channel (135) includes:

The front panel (1351) being connected to each other with the front side wall of left diversion air duct (1312) and the front side wall of right diversion air duct (1322)； And

The squab panel (1352) being connected to each other with the rear wall of left diversion air duct (1312) and the rear wall of right diversion air duct (1322),

Wherein, front panel (1351) is parallel and spaced apart with squab panel (1352), front panel (1351) and squab panel (1352) bottom is equipped with the base wall panel being located between the two, offers manifold port (1353), manifold port in institute's base wall panel (1353) it is connected with air-flow confluence room (134).

5. the motor base (13) as claimed in claim 4 for extra large pa self-cleaning dust catcher, which is characterized in that front panel (1351) it is provided between squab panel (1352) air duct changeover module (18), which includes:

The left wind deflector (181) of air duct end for the left diversion air duct of selective shut-off (1312)；And

The right wind deflector (182) of air duct end for the right diversion air duct of selective shut-off (1322).

6. the motor base (13) as claimed in claim 5 for extra large pa self-cleaning dust catcher, which is characterized in that keep out the wind on a left side Plate (181) includes:

The left wind deflector main body extended straight down；And

Set on the left rotary shaft of the left wind deflector body top,

Right wind deflector (182) includes:

The right wind deflector main body extended straight down；And

Set on the right spindle of the right wind deflector body top,

Wherein, the left rotary shaft and right spindle are rotationally connected between front panel (1351) and squab panel (1352).

7. the motor base (13) as claimed in claim 5 for extra large pa self-cleaning dust catcher, which is characterized in that left water conservancy diversion Caliber size of the air duct (1312) in its air duct end is less than the spacing between front panel (1351) and squab panel (1352), with So that the trend of left wind deflector (181) diversion air duct (1312) inner rotation to the left is limited by left diversion air duct (1312).

8. the motor base (13) as claimed in claim 5 for extra large pa self-cleaning dust catcher, which is characterized in that right water conservancy diversion Caliber size of the air duct (1322) in its air duct end is less than the spacing between front panel (1351) and squab panel (1352), with So that the trend of right wind deflector (182) diversion air duct (1322) inner rotation to the right is limited by right diversion air duct (1322).

9. the motor base (13) as claimed in claim 2 for extra large pa self-cleaning dust catcher, which is characterized in that left motor It is equipped with left aspirating chamber (133) and right aspirating chamber with being respectively separated immediately below accommodating chamber (131) and right motor accommodating chamber (132) (136), wherein left aspirating chamber (133) is connected with right aspirating chamber (136), left aspirating chamber (133) and right aspirating chamber (136) with Air-flow confluence room (134) interval setting.

10. the motor base (13) as claimed in claim 9 for extra large pa self-cleaning dust catcher, which is characterized in that left electricity The bottom wall of the bottom wall of machine accommodating chamber (131) and right motor accommodating chamber (132) is respectively equipped with towards left aspirating chamber (133) and right pumping The left venthole (1311a) and right venthole (1321a) of room (136).

11. the motor base (13) as claimed in claim 10 for extra large pa self-cleaning dust catcher, which is characterized in that left pumping The extraneous left aspirating hole (1331) of connection and the right side are offered on the bottom wall of gas chamber (133) and the bottom wall of right aspirating chamber (136) respectively Aspirating hole (1361) offers connection extraneous left gas hole (1341) and right gas hole on the bottom wall of air-flow confluence room (134) (1342)。

12. the motor base (13) as claimed in claim 11 for extra large pa self-cleaning dust catcher, which is characterized in that left pumping The under shed of stomata (1331) and the under shed of right aspirating hole (1361) go out to be respectively equipped with left sealing lip (1331a) and right sealing lip (1361a), wherein left sealing lip (1331a) integrally combines the left aspirating hole in the edge of left aspirating hole (1331) (1331) and along the edge of left aspirating hole (1331) extend straight down, right sealing lip (1361a) is in right aspirating hole (1361) edge integrally combine the right aspirating hole (1361) and along the edge of right aspirating hole (1361) vertically to Lower extension.