CN211737514U

CN211737514U - Fan cleaning device and fan

Info

Publication number: CN211737514U
Application number: CN202020378255.2U
Authority: CN
Inventors: 欧晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-23
Anticipated expiration: 2030-03-23

Abstract

The embodiment of the utility model discloses a fan cleaning device and a fan, which comprises a water spraying device, a scrubbing device and a sewage discharging device, wherein one end of a connecting pipe of the water spraying device is connected with a water supply part, and the other end of the connecting pipe is provided with a spray head which extends into a fan shell and is positioned at an impeller suction port; the brushing device comprises a supporting seat and a brushing part, a brushing head of the brushing part extends into the fan shell, and the brushing part is movably connected with the supporting seat through an axial adjusting mechanism; the sewage discharge device is arranged at the bottom of the fan shell. The utility model discloses a set up the water spray, scrub and waste fitting discharging, the user can need not dismantle the fan just can directly wash the fan, has solved the artifical problem of washing that the degree of difficulty is big, the fan dismouting is inconvenient, wash with high costs, improves the cleaning efficiency to the fan, guarantees the result of use of fan, and can adjust the distance of brush-washing head and impeller through axial adjustment mechanism, guarantees not to influence the normal work of fan.

Description

Fan cleaning device and fan

Technical Field

The utility model relates to a clean technical field of fan especially relates to a fan cleaning device and fan.

Background

Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical appliances, and the like. When the fan is used, dust, oil dirt or other stains can be adhered to the impeller and the inner wall of the volute, and the dirt is accumulated more and more thickly along with the longer service time, so that the load of a motor of the fan is increased, the efficiency of the fan is reduced, and even the fan cannot be normally used. Therefore, after the fan is used for a period of time, dust and oil dirt on the inner wall of the impeller and the inner wall of the volute must be cleaned, the impeller and the volute are mostly detached and cleaned independently at present, but the detachment of the impeller and the volute needs professional maintenance personnel to operate, the workload of cleaning personnel is increased, the cleaning cost of a user is increased, and the fixed screws and parts which can damage a fan body are detached repeatedly, so that the fan is damaged.

Disclosure of Invention

An object of the embodiment of the utility model is to provide a fan cleaning device and fan to current fan washing work volume big cost height that proposes in solving above-mentioned technical problem, and can harm the technical problem of fan when wasing.

In order to solve the above problem, the embodiment of the utility model provides a fan cleaning device, be applied to the fan on, this fan has the fan support and locates the fan casing on the fan support and locates the impeller in the fan casing, its characterized in that, this fan cleaning device includes:

the water spraying device is provided with a connecting pipe, one end of the connecting pipe is connected with the water supply part, and the other end of the connecting pipe is provided with a spray head which extends into the fan shell and is positioned at the impeller suction port;

the brushing device is provided with a supporting seat, the supporting seat is fixed on a fan shell, a brushing part is connected to the supporting seat, a brushing head of the brushing part extends into the fan shell, the brushing part is movably connected with the supporting seat through an axial adjusting mechanism, and the axial adjusting mechanism is used for adjusting the brushing head of the brushing part to be close to or far away from the impeller;

and the blow-down device is arranged at the bottom of the fan shell and comprises a blow-down pipe and a control valve arranged on the blow-down pipe.

Preferably, the axial adjustment mechanism comprises:

the threaded sleeve is connected with the supporting seat, and a threaded hole is formed in the center of the threaded sleeve;

the threaded rod is connected in the threaded hole of the threaded sleeve, and one end of the threaded rod is connected with the brushing part;

and the transmission mechanism is arranged on the supporting seat, is connected with the threaded rod and is used for driving the threaded rod to axially move along the threaded sleeve, so that the brushing head of the brushing part is close to the impeller or far away from the impeller.

Preferably, the transmission mechanism is provided as a belt transmission mechanism, which includes:

the motor is fixed on the supporting seat;

the driving wheel is connected with the motor;

and the driven wheel is connected with the threaded rod and is connected with the driving wheel through a belt.

Preferably, the axial adjustment mechanism further comprises a limiting mechanism for controlling the threaded rod to move and displace, and the limiting mechanism comprises:

the limiting groove is arranged at one end of the threaded rod, which is far away from the brushing part;

and one end of the limiting block is fixed on the supporting seat, and the other end of the limiting block extends into the limiting groove.

Preferably, the water supply part is a water storage tank, and the water storage tank is fixed on the fan bracket.

Preferably, the water spraying device further comprises a pressurization mechanism, and the pressurization mechanism is arranged between the water storage tank and the connecting pipe.

Preferably, the pressurizing mechanism is a water pump.

Preferably, the pressurization mechanism is provided as a steam injection pump.

Preferably, the spray heads are provided in plurality and are uniformly distributed at one end of the connecting pipe.

Secondly, the utility model discloses still relate to a fan, include:

a fan bracket;

the fan shell is arranged on the fan bracket;

the impeller is arranged in the fan shell;

the fan cleaning device is arranged on the fan bracket and used for cleaning the fan shell and the impeller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the water spray, scrub and waste fitting discharging, the user can need not dismantle the fan just can directly wash the fan, has solved the artifical problem of washing that the degree of difficulty is big, the fan dismouting is inconvenient, wash with high costs, improves the cleaning efficiency to the fan, guarantees the result of use of fan, and can adjust the distance of brush-washing head and impeller through axial adjustment mechanism, guarantees the normal work that can not influence the fan.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of a fan cleaning device according to an embodiment of the present invention;

fig. 2 is a schematic side sectional structural view of a fan cleaning device according to an embodiment of the present invention;

fig. 3 is a rear view schematic structural diagram of the fan cleaning device according to the embodiment of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1, showing the structure of the brushing device;

FIG. 5 is a schematic structural view of a connection pipe according to an embodiment of the present invention; (ii) a

FIG. 6 is a schematic view of a brush unit according to an embodiment of the present invention; .

Reference numerals

1-a water spraying device; 2-a brushing device; 3-a fan casing; 4-an impeller; 5-a sewage draining device; 6-a fan bracket; 11-a water supply part; 12-a supercharging mechanism; 13-a connecting tube; 14-a spray head; 21-a brushing part; 22-a support seat; 23-a threaded bushing; 24-a threaded rod; 25-a motor; 26-a driving wheel; 27-a driven wheel; 28-a limiting groove; 29-a limiting block; 51-a sewage draining pipe; 52-control valve.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

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

It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the utility model provides a fan cleaning device, be applied to the fan on, this fan has fan support 6 and locates fan casing 3 on fan support 6 and locates the impeller 4 in fan casing 3, its characterized in that, this fan cleaning device includes:

the water spraying device 1 is provided with a connecting pipe 13, one end of the connecting pipe 13 is connected with the water supply part 11, and the other end of the connecting pipe 13 is provided with a spray head 14, and the spray head 14 extends into the fan shell 3 and is positioned at the suction inlet of the impeller 4;

the brushing device 2 is provided with a supporting seat 22, the supporting seat 22 is fixed on the fan shell 3, the supporting seat 22 is connected with a brushing part 21, a brushing head of the brushing part 21 extends into the fan shell 3, the brushing part 21 is movably connected with the supporting seat 22 through an axial adjusting mechanism, and the axial adjusting mechanism is used for adjusting the brushing head of the brushing part 21 to be close to the impeller 4 or far away from the impeller 4;

the blowdown device 5 is arranged at the bottom of the fan shell 3, and the blowdown device 5 comprises a blowdown pipe 51 and a control valve 52 arranged on the blowdown pipe 51.

Wherein the impeller 4 comprises an impeller chamber and blades connected in the impeller chamber.

The connection pipe 13 may be a stainless steel pipe, the water supply part 11 may be tap water directly connected to the connection pipe, or may be a water storage tank installed on the blower support 6, and in order to enhance the cleaning effect, a cleaning agent may be put into the water storage tank. Shower nozzle 14 can be high pressure nozzle, and for the convenience of rinse thoroughly impeller 4, shower nozzle 14 can set up a plurality ofly, and a plurality of shower nozzles 14 evenly distributed carries out diversified washing in connecting pipe 13 one end to impeller 4.

Wherein, in order to increase the water pressure, the water spraying device 1 may further be provided with a pressurizing mechanism 12, and the pressurizing mechanism 12 is fixed on the fan bracket 6 and is arranged between the water storage tank and the connecting pipe 13.

Wherein, booster mechanism 12 can be the water pump, also can be the steam jet pump, and the steam jet pump can be through connecting pipe 13 after heating into steam to spout on impeller 4 through shower nozzle 14, and the model of steam jet pump can select for use WD-021S-150.

The support seat 22 may be fixed to the outer side of the fan housing 3 by bolts or rivets, or may be welded to the outer side of the fan housing 3; the brush 21 may be an industrial brush for cleaning steel plates, such as a gold-containing steel grit abrasive wire brush roll.

Wherein, axial adjustment mechanism can include:

the threaded sleeve 23 can be connected with the supporting seat 22 through bolts or rivets or can be welded on the supporting seat 22, and a threaded hole is formed in the center of the threaded sleeve 23;

a threaded rod 24 connected to the threaded hole of the threaded sleeve 23 and capable of keeping relative movement with the threaded sleeve 23, one end of the threaded rod 24 being connected to the brushing part 21 by a buckle or a thread;

and the transmission mechanism is arranged on the supporting seat 22, is connected with the threaded rod 24 and is used for driving the threaded rod 24 to axially move along the threaded sleeve 23 so as to enable the brushing head of the brushing part 21 to be close to the impeller 4 or to be far away from the impeller 4.

Wherein, drive mechanism can be established to belt drive mechanism, and belt drive mechanism includes:

a motor 25 fixed to the support base 22 by bolts or rivets;

a driving wheel 26 connected with the motor 25;

the driven wheel 27 is provided with a threaded hole at the center, and the driven wheel 27 is connected with the threaded rod 24 through the threaded hole and is connected with the driving wheel 26 through a belt.

When the impeller 4 needs to be cleaned, the driving motor 25 can drive the driving wheel 26 to rotate, the driving wheel 26 drives the driven wheel 27 to rotate through the belt, so that the threaded rod 24 is driven to axially move along the threaded sleeve 23, and the cleaning head of the brushing part 21 is adjusted to be close to the impeller 4 to clean the impeller 4; when it is not necessary to clean the impeller 4, the threaded rod 24 may be driven by the motor 25 away from the impeller 4 to facilitate normal operation of the fan.

Wherein, waste fitting discharging 5 can pass through bolt or fix with rivet in the bottom of fan casing 3, also can the beading in the bottom of fan casing 3, and waste fitting discharging 5 is used for discharging the filth and the sewage after the fan washs outside fan casing 3.

The working principle of the embodiment is as follows:

when the fan needs to be cleaned, the fan is started to enable the impeller to rotate, cleaning agents are injected into the water storage tank to enable the cleaning agents to be mixed with clean water to form cleaning liquid, the water pump or the steam jet pump is started to pump the cleaning liquid to the connecting pipe and jet the cleaning liquid outwards through the spray head, the cleaning liquid can be sucked into the blade space due to the fact that the fan is in a working state, centrifugal force can be generated by the blades in high-speed rotation at the moment, the cleaning liquid is thrown to the inner wall of the impeller chamber and is cleaned, meanwhile, the belt transmission mechanism is started to drive the threaded rod to move, the threaded rod drives the cleaning portion connected with the threaded rod to move close to the impeller, the impeller is cleaned through the cleaning head, after cleaning is completed, the control valve on the sewage discharge device can be opened.

It can be seen that, the utility model discloses a set up the water spray, scrub and waste fitting discharging, the user can need not dismantle the fan just can directly rinse the fan, has solved that the manual cleaning degree of difficulty is big, the fan dismouting is inconvenient, the problem that the cleaning cost is high, improves the cleaning efficiency to the fan, guarantees the result of use of fan, and can adjust the brush-washing head through axial adjustment mechanism and the distance of impeller, guarantees not to influence the normal work of fan.

Further, to control the displacement of the threaded rod 24, the axial adjustment mechanism may further include a limiting mechanism, which may include:

a limit groove 28 arranged at one end of the threaded rod 24 far away from the brushing part 21;

and one end of the limiting block 29 is fixed on the supporting seat 22, and the other end extends into the limiting groove 28.

Wherein, the limiting groove 28 is arranged on the surface of the threaded rod 24 and is axially arranged along the threaded rod 24, one end of the limiting block 29 can be welded on the supporting seat 22, and the other end extends into the limiting groove 28. When the threaded rod 24 moves to drive the brushing part 21 to be far away from the impeller 4, the limiting block 29 is attached to one end face, close to the brushing part 21, of the limiting groove 28, and when the threaded rod 24 moves to drive the brushing part 21 to be close to the impeller 4, the limiting block 29 is attached to one end face, far away from the brushing part 21, of the limiting groove 28.

The invention also relates to a fan comprising:

a fan bracket 6;

the fan shell 3 is arranged on the fan bracket 6;

the impeller 4 is arranged in the fan shell 3;

the fan cleaning device is arranged on the fan bracket 6 and used for cleaning the fan shell 3 and the impeller 4.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a fan cleaning device, is applied to the fan on, this fan have fan support (6) and locate fan casing (3) on fan support (6) and locate impeller (4) in fan casing (3), its characterized in that, this fan cleaning device includes:

the water spraying device (1) is provided with a connecting pipe (13), one end of the connecting pipe (13) is connected with the water supply part (11), and the other end of the connecting pipe is provided with a spray head (14), and the spray head (14) extends into the fan shell (3) and is positioned at the suction inlet of the impeller (4);

the brushing device (2) is provided with a supporting seat (22), the supporting seat (22) is fixed on the fan shell (3), the supporting seat (22) is connected with a brushing part (21), a brushing head of the brushing part (21) extends into the fan shell (3), the brushing part (21) is movably connected with the supporting seat (22) through an axial adjusting mechanism, and the axial adjusting mechanism is used for adjusting the brushing head of the brushing part (21) to be close to the impeller (4) or far away from the impeller (4);

the blow-down device (5) is arranged at the bottom of the fan shell (3), and the blow-down device (5) comprises a blow-down pipe (51) and a control valve (52) arranged on the blow-down pipe (51).

2. The fan cleaning apparatus of claim 1, wherein the axial adjustment mechanism comprises:

the threaded sleeve (23) is connected with the supporting seat (22), and a threaded hole is formed in the center of the threaded sleeve (23);

a threaded rod (24) connected in a threaded hole of the threaded sleeve (23), wherein one end of the threaded rod (24) is connected with the brushing part (21);

and the transmission mechanism is arranged on the supporting seat (22), is connected with the threaded rod (24) and is used for driving the threaded rod (24) to axially move along the threaded sleeve (23) so as to enable the brushing head of the brushing part (21) to be close to the impeller (4) or to be far away from the impeller (4).

3. The fan cleaning apparatus of claim 2, wherein the transmission mechanism is a belt transmission mechanism, the belt transmission mechanism comprising:

the motor (25) is fixed on the supporting seat (22);

a driving wheel (26) connected with the motor (25);

and the driven wheel (27) is connected with the threaded rod (24) and is connected with the driving wheel (26) through a belt.

4. A fan cleaning device according to claim 3, wherein the axial adjustment mechanism further comprises a limiting mechanism for controlling the displacement of the threaded rod (24), the limiting mechanism comprising:

the limiting groove (28) is arranged at one end of the threaded rod (24) far away from the brushing part (21);

and one end of the limiting block (29) is fixed on the supporting seat (22), and the other end of the limiting block extends into the limiting groove (28).

5. Fan cleaning device according to claim 1, characterized in that the water supply (11) is provided as a water storage tank which is fixed to the fan support (6).

6. The fan cleaning device according to claim 5, characterized in that the water spray device (1) further comprises a pressurization mechanism (12), the pressurization mechanism (12) being provided between the water storage tank and the connecting pipe (13).

7. Fan cleaning device according to claim 6, characterized in that the booster mechanism (12) is provided as a water pump.

8. Fan cleaning device according to claim 6, characterized in that the booster mechanism (12) is provided as a steam jet pump.

9. The fan cleaning device according to claim 1, wherein the spray head (14) is provided in plurality, and the plurality of spray heads (14) are uniformly distributed at one end of the connecting pipe (13).

10. A fan, comprising:

a fan bracket (6);

the fan shell (3) is arranged on the fan bracket (6);

the impeller (4) is arranged in the fan shell (3);

the fan cleaning device according to any one of claims 1 to 9, being disposed on the fan support (6) for cleaning the impeller (4).