CN218269466U - Negative ion purification fan - Google Patents

Abstract

The utility model discloses an anion purification fan, it includes: the power wind set comprises a wind wheel arranged in the shell and a motor connected with the wind wheel, and the outer wall of the wind wheel is covered with an anion coating capable of generating anions. When the wind wheel is used, the motor drives the wind wheel to rotate, air pumping is achieved, meanwhile, the negative ion coating generates negative ions, the negative ions can enable dust particles with positive charges in the air to be condensed and settled, air purification is achieved, the structure is simple, and when the wind blades on the wind wheel rotate at a high speed, the negative ion coating can rub with the air at a high speed, and the purification effect is improved.

Description

Negative ion purification fan

Technical Field

The utility model relates to a field of fan, in particular to anion purification fan.

Background

Present fan is by the wide application in the ventilation system in different fields such as daily life and factory production, provides power for ventilation system, but because the air pollution in industrial area is comparatively serious, current ventilation system need additionally dispose air purification equipment and carry out purification treatment to gas, can occupy installation space like this, need additionally purchase, and the cost increase, though some fans of taking purification performance appear in the market, current purification fan structure is complicated, and purifying effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anion purifies fan to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an anion purification fan, it includes: the power wind set comprises a wind wheel arranged in the shell and a motor connected with the wind wheel, and the outer wall of the wind wheel is covered with an anion coating capable of generating anions.

The utility model has the advantages that: when the wind wheel is used, the motor drives the wind wheel to rotate, air pumping is achieved, meanwhile, the negative ion coating generates negative ions, the negative ions can enable dust particles with positive charges in the air to be condensed and settled, air purification is achieved, the structure is simple, and when the wind blades on the wind wheel rotate at a high speed, the negative ion coating can rub with the air at a high speed, and the purification effect is improved.

As a further improvement of the technical scheme, the inner wall of the shell is coated with the negative ion coating.

When the air passes through the inner wall of the shell, the negative ions generated by the negative ion coating on the inner wall of the shell can also act on the air, so that the purification effect is further improved, and the purification of large air volume can be met.

As a further improvement of the technical scheme, the casing is of a circular sleeve structure, the two ports of the casing are respectively an air inlet and an air outlet, and the wind wheel and the casing are coaxially arranged.

The utility model discloses a casing adopts circular sleeve structure, that is to say this purification fan is axial-flow fan, is convenient for install in ventilation pipe system more.

As a further improvement of the technical scheme, the casing is provided with a net rack, the net rack is fixed at one port of the casing, and the motor is fixedly installed in the middle of the net rack.

This scheme sets up rack one and can carry out fixed mounting to the motor, and two racks also play and filter isolated effect, and the port of the casing of installing the rack this moment is outer port or air intake in the pipeline, can completely cut off the foreign object entering, protection wind wheel.

As a further improvement of the technical scheme, the number of the net racks is two, the two net racks are respectively installed at two ports of the casing, and the power wind group is arranged between the two net racks.

The net racks are respectively arranged at the two ports of the casing, so that the protection of the power wind set can be realized, and foreign objects are prevented from entering the casing.

As a further improvement of the technical scheme, the motor is provided with an output shaft connected with the wind wheel, and the free end of the output shaft penetrates through the wind wheel and then is rotationally connected with the net rack on the opposite side.

The output shaft free end of motor all is unsettled in general fan, and in long-time operation like this, the output shaft rocks easily to be difficult to bear the wind wheel of great size, the free end of the output shaft of this scheme rotates and installs on the net rack of offside, is equivalent to the both ends of output shaft all have the support, and the operation is got up more stably.

As a further improvement of the above technical solution, the rack is detachably mounted on the port of the housing.

When in maintenance, the net rack can be detached from the shell, so that the power wind set is convenient to maintain and is also convenient to assemble.

Drawings

The invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a sectional view of an embodiment of an anion purifying blower provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the negative ion purification fan of the present invention is implemented as follows:

the anion purification fan of this embodiment includes a casing 100 and a power wind group, wherein the casing 100 is provided with an air inlet 110 and an air outlet 120, and the power wind group includes a wind wheel 200 and a motor 300, the wind wheel 200 is disposed in the casing 100, the motor 300 is used for driving the wind wheel 200 to rotate, and an anion coating 400 is coated on the outer wall of the wind wheel 200, and the anion coating 400 can generate anions, and this embodiment can adopt an anion coating material with patent numbers CN201711153759.3 or CN 201610457316.2.

This embodiment passes through motor 300 drive wind wheel 200 and rotates, the realization is to the air pumping, anion coating 400 produces the anion simultaneously, the anion can make the dust particle of positive charge in the air condense and subside, realize the purification of air, when the fan blade on the wind wheel 200 rotates at a high speed, anion coating 400 can rub with the air at a high speed, improve purifying effect, thereby need not additionally to set up air purification equipment in the realization ventilation pipe system, it is easier to realize getting up through the anion purification fan of this technique, the cost is lower.

Further, the purification fan of this embodiment is an axial flow fan, the casing 100 adopts a straight-through circular sleeve structure, the air inlet 110 and the air outlet 120 are two ports of the casing 100, and the wind wheel 200 and the casing 100 are coaxially disposed, so as to be more conveniently installed in a ventilation pipe system.

In order to realize the fixed to motor 300, rack 500 is installed to the port of casing 100, this rack 500 can ventilate, motor 300 is fixed in rack 500 middle part position, traditional axial fan generally sets up the frame in casing 100 and fixes motor 300, and this embodiment sets up rack 500 and can carry out fixed mounting to motor 300, two rack 500 also play and filter isolated effect, the port of casing 100 of installing rack 500 this moment is outer port or air intake 110 in the pipeline, can completely cut off the foreign object entering, protection wind wheel 200, motor 300 passes through the screw fixation on rack 500.

The motor 300 is generally provided with an output shaft 310, the output shaft 310 and the wind wheel 200 are coaxially and fixedly sleeved together, as shown in fig. 3, the middle of the wind wheel 200 of this embodiment is provided with a fixing sleeve 210, the fixing sleeve 210 is sleeved on the output shaft 310, in order to avoid slipping between the wind wheel 200 and the output shaft 310, a limiting block 311 is fixed on the outer circumferential wall of the output shaft 310, a limiting groove 211 is provided on the sleeved end face of the fixing sleeve 210, the limiting block 311 extends into the limiting groove 211 and is clamped with the limiting groove 211, so that the output shaft 310 and the fixing sleeve 210 are relatively fixed in the circumferential direction, the slipping phenomenon is avoided, meanwhile, the output shaft 310 is also sleeved with a locking sleeve 312, the locking sleeve 312 is abutted against the outer end face of the fixing sleeve 210, the locking sleeve 312 is in threaded connection with the output shaft 310, and the locking sleeve 312 firmly locks the fixing sleeve 210 on the output shaft 310, so as to avoid the wind wheel 200 from sliding along the output shaft 310.

In the general fan, the free end of the output shaft 310 of the motor 300 is suspended, so that the output shaft 310 is easy to shake during long-time operation and is difficult to bear the wind wheel 200 with a larger size, in this embodiment, the net racks 500 are respectively arranged on the air inlet 110 and the air outlet 120 of the casing 100, the wind wheel 200 is arranged between the two net racks 500, so as to protect the wind wheel 200 and prevent foreign objects from entering the casing 100, the free end of the output shaft 310 can be rotatably connected with the other net rack 500, which is equivalent to that both ends of the output shaft 310 have supports, so that the operation is more stable, the rotating bearing 510 is arranged on the net rack 500, and the free end of the output shaft 310 is arranged on the rotating bearing 510.

In addition, the rack 500 of this embodiment is demountable installation, and rack 500 accessible threaded connection structure or joint structure install on casing 100 port, when overhauing and maintaining, can tear off rack 500 from casing 100, are convenient for maintain power wind group, also are convenient for assemble simultaneously.

Further improve the effect of purification, satisfy the purification demand of the big amount of wind the internal perisporium of casing 100 has also covered anion coating 400, and when the air passed through the inner wall of casing 100, the anion that anion coating 400 produced on the inner wall of casing 100 also can act on the air, further improves the effect of purification.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above-described embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are to be included within the scope of the present invention defined by the claims.

Claims (7)

1. The utility model provides an anion purification fan which characterized in that: it includes:

a housing (100);

the power wind set comprises a wind wheel (200) arranged in a shell (100) and a motor (300) connected with the wind wheel (200), wherein the outer wall of the wind wheel (200) is coated with an anion coating (400) capable of generating anions.

2. The negative ion purification fan of claim 1, wherein:

the inner wall of the shell (100) is coated with the negative ion coating (400).

3. The negative ion purification fan of claim 1, wherein:

the casing (100) is of a circular sleeve structure, and the wind wheel (200) and the casing (100) are coaxially arranged.

4. The negative ion purification fan of claim 3, wherein:

casing (100) are provided with rack (500), rack (500) are fixed in the port of casing (100), motor (300) are fixed in rack (500).

5. The negative ion purification fan of claim 4, wherein:

the net racks (500) are two, and the two net racks (500) are respectively installed at two ports of the machine shell (100).

6. The negative ion purification fan of claim 5, wherein:

the motor (300) is provided with an output shaft (310) connected with the wind wheel (200), and the free end of the output shaft (310) penetrates through the wind wheel (200) and then is rotationally connected with the net rack (500) on the opposite side.

7. The negative ion purification fan of claim 5, wherein:

the net rack (500) is detachably mounted on a port of the cabinet (100).

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