CN217274605U

CN217274605U - Spraying fan

Info

Publication number: CN217274605U
Application number: CN202220984877.9U
Authority: CN
Inventors: 彭波; 常翠; 张立森
Original assignee: Qingdao Hailan Environmental Equipment Co ltd
Current assignee: Qingdao Hailan Environmental Equipment Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-23
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a spray fan, which comprises a shell, wherein a motor is fixedly assembled and connected in the shell, and a plurality of fan blades are fixedly assembled and connected to an output shaft on the motor; a flow guide component is fixedly connected in the shell; the flow guide part comprises a conical flow guide cover fixedly connected to the motor shell; the conical air guide cover is positioned on the right side of the fan blade, and the cover opening of the conical air guide cover is arranged towards the right; the flow guide component also comprises a plurality of guide vane plates fixedly assembled on the left side of the conical flow guide cover; the bottom of the shell is connected with a box body in an assembling way; the spraying fan further comprises a spraying mechanism corresponding to the flow guide component, the spraying mechanism comprises a spraying disc arranged in the shell, the spraying disc is located on the right side of the conical flow guide cover, and a water pump is communicated with the spraying disc. Adopt above-mentioned device part design to realize outwards driving the big face area of driven air current, with the cooperation of spraying mechanism, with the radial outwards diffusion of spraying dish spun cooling moisture, and then improve the mist cooling effect.

Description

Spraying fan

Technical Field

The utility model belongs to the technical field of the spraying fan, especially, relate to utility model name a spraying fan.

Background

The main body framework of the fan comprises a motor and fan blades arranged on the motor, and the fan blades are driven by the motor to drive airflow to work.

The fan is extremely widely applied in production and life. The fan that prior art discloses can only drive the air current drive according to conventional drive air current mode, however, in actual work, in order to improve the cooling effect, often install the water spray device at the position of blowing of fan, when realizing increasing air humidity through spun steam and fan cooperation, improve the temperature of drive air current.

The fan disclosed by the prior art does not have a corresponding air guide structure, so that air flow driven by the fan cannot be dispersed by sprayed water vapor in a large range, and the blowing and cooling effects are improved.

SUMMERY OF THE UTILITY MODEL

Based on the above background, the present invention is directed to a spray fan.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a spray fan comprises a shell, wherein a motor is fixedly assembled and connected in the shell, and an output shaft on the motor is fixedly assembled and connected with a plurality of fan blades;

a flow guide component is fixedly connected in the shell;

the flow guide part comprises a conical flow guide cover fixedly connected to the motor shell;

the conical air guide cover is positioned on the right side of the fan blade, and the cover opening of the conical air guide cover is arranged towards the right;

the flow guide component also comprises a plurality of guide vane plates fixedly assembled on the left side of the conical flow guide cover;

the bottom of the shell is connected with a box body in an assembling way;

the spraying fan still includes the spraying mechanism that corresponds with the water conservancy diversion part, spraying mechanism is including setting up the spraying dish in the casing, the spraying dish is located the right side of toper kuppe, the intercommunication has the water pump on the spraying dish.

Preferably, an air outlet protecting net is fixedly connected to the right side in the shell;

the spraying disc is fixedly assembled on the air outlet protecting net.

Preferably, the left side in the casing is fixedly connected with an air inlet protective net.

Preferably, a supporting plate is fixedly connected to the top of the box body, and the housing is assembled on the supporting plate.

Preferably, the spraying disc is communicated with a water inlet pipe, the water inlet pipe is communicated with the water pump, the spraying disc is communicated with a drain pipe, and the drain pipe is communicated with the box body.

Preferably, the housing is assembled with an elevation mechanism, the elevation mechanism comprises support arms hinged to the front side and the rear side of the housing respectively, a rotary table is fixedly connected between the bottoms of the support arms, and the rotary table is rotatably connected to the support plate.

The shell is provided with a hinged structure which is connected with a hinged support arm in an assembling way, and a head swinging mechanism which drives the rotary table to rotate is arranged in the box body.

Preferably, an elevation mechanism is assembled and connected to the housing, and a head swing mechanism for driving the turntable to rotate is arranged in the box body.

Preferably, the head swinging mechanism comprises a rotating shaft fixedly assembled at the bottom of the turntable, and the rotating shaft penetrates through the supporting plate;

the bottom fixedly connected with crank seat of pivot, crank seat articulates there is the connecting rod, fixedly connected with yaw motor on the connecting rod.

Preferably, the head swinging mechanism further comprises a mounting seat fixedly connected to the bottom of the supporting plate, and the head swinging motor is fixedly assembled on the mounting seat.

The utility model discloses following beneficial effect has:

1. the device disclosed by the utility model is characterized in that the flow guide part is designed and comprises a conical flow guide cover fixedly connected to a motor shell; the conical air guide cover is positioned on the right side of the fan blade, and the cover opening of the conical air guide cover is arranged towards the right; the guide component also comprises a plurality of guide vane plates fixedly assembled on the left side of the conical guide cover. The large-area outward driving of the driven airflow is realized, the large-area outward driving is matched with the spraying mechanism, the cooling wet steam sprayed by the spraying disc is diffused outwards in a radial mode, and the spraying cooling effect is further improved.

2. Through the spraying dish of design spraying mechanism in setting up in the casing, the spraying dish is located the right side of toper kuppe, the intercommunication has the water pump on the spraying dish, realizes spraying cooling.

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 of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram in an embodiment of the present invention;

fig. 2 is a schematic structural view of a flow guide member according to an embodiment of the present invention;

fig. 3 is a schematic elevation structure diagram in the embodiment of the present invention;

FIG. 4 is a schematic view of the connection relationship between the housing and the flow guiding member according to the embodiment of the present invention;

fig. 5 is a schematic structural view of the head swing mechanism in the embodiment of the present invention;

FIG. 6 is a schematic view of an embodiment of the present invention illustrating an operating state of a spray fan;

fig. 7 is a second schematic view illustrating the operation state of the atomizing fan according to the embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

As shown in fig. 1-7, a spray fan comprises a housing 1, a motor 4 is fixedly assembled and connected in the housing 1 according to the conventional design mode of the existing fan, and a plurality of fan blades 3 are fixedly assembled and connected to an output shaft of the motor 4 according to the existing mode.

In order to guide the airflow, a flow guide component is fixedly connected in the housing 1. The concrete structure of the flow guide part is as follows:

the flow guide part comprises a conical flow guide cover 5 fixedly connected to the motor shell 1; the left side section of the conical air guide sleeve 5 is smaller than the right side section. And the left side of the conical air guide sleeve 5 is assembled on the shell 1 of the motor 4 according to the conventional fixed installation mode. The conical air guide sleeve 5 is positioned on the right side of the fan blades, and the cover opening of the conical air guide sleeve 5 is arranged towards the right.

The flow guide component also comprises a plurality of guide vane plates 3 fixedly assembled on the left side of the conical flow guide cover 5; the guide vane plate 3 is corrugated.

An air outlet protecting net 14 is fixedly connected to the right side in the shell 1; an air inlet protecting net 2 is fixedly connected to the left side in the shell 1.

A tank body 12 is assembled and connected to the bottom of the housing 1, the tank body 12 has a cavity 8 for accommodating water discharged from the spray disk, and a drain hole is formed in the bottom of the tank body 12 in a conventional manner.

The spraying fan further comprises a spraying mechanism corresponding to the flow guide component, the spraying mechanism comprises a spraying disc 15 arranged in the shell 1, the spraying disc 15 is located on the right side of the conical flow guide cover 5, and a water pump 13 is communicated on the spraying disc 15.

Specifically, the spray plate 15 is fixedly fitted to the outlet grill 14. The right side wall of the spraying plate 15 is provided with a plurality of spray holes, and a cavity is arranged in the spraying plate.

According to the conventional mode, a water inlet pipe 11 is communicated with the spraying disc 15, the water inlet pipe 11 is communicated with the water pump 13, a drain pipe 10 is communicated with the spraying disc 15, and the drain pipe 10 is communicated with the box body 12.

In the working process, firstly, the motor 4 drives the air flow to the right side, firstly, the air flow is obliquely radiated and diffused towards the periphery under the matching of the guide vane plate 3, and further radiated and diffused outwards under the guiding of the conical guide cover 5. The driven airflow is diffused towards the large area around in the mode, and then the blowing radiation surface is improved.

A supporting plate 7 is fixedly connected to the top of the box 12, and the housing 1 is assembled on the supporting plate 7.

The shell 1 is provided with an elevation mechanism in an assembling mode, the elevation mechanism comprises supporting arms 18 respectively hinged to the front side and the rear side of the shell 1, a rotary table 20 is fixedly connected between the bottoms of the supporting arms 18, and the rotary table 20 is rotatably connected to the supporting plate 7.

The housing is provided with an articulated structure 17, which articulated structure 17 comprises, in particular, according to the known conventional manner, an articulated lever articulated on a support arm 18, which articulated lever is fixed to the housing 1. The hinge lever is hinged to the support arm 18. And according to the conventional mode, the supporting arm 18 is provided with a locking structure, after the angle is adjusted by the hinge rod, the posture of the housing 1 is locked by the locking structure, and the locking structure can be a locking screw rod, and the locking is realized on the housing 1 by positioning and extruding the locking screw rod (not shown in the figure).

Example 2

In this embodiment, in addition to the structure of embodiment 1, a swing mechanism for driving the turntable 20 to rotate is provided in the housing 12 to adjust the angle of the housing 1. And the swing head mechanism swings.

The head swinging mechanism comprises a rotating shaft 24 fixedly assembled at the bottom of the turntable 20, and the rotating shaft 24 penetrates through the supporting plate 7 (a through hole matched with the rotating shaft 24 is formed in the corresponding supporting plate 7, and the rotating shaft 24 rotates on the through hole without obstacle in the rotating process).

The bottom of the rotating shaft is fixedly connected with a crank seat 25, the crank seat 25 is hinged with a connecting rod 23 (according to the conventional mode, the crank seat 25 is hinged with the connecting rod 23 by a pin shaft, the crank seat 25 is supported at the end part of the connecting rod 23), and the connecting rod 23 is fixedly connected with a head swinging motor 21. The output shaft of the yaw motor 21 is fixed to the other end of the link 23.

According to the existing mode, the head swinging mechanism further comprises a mounting seat 9 fixedly connected to the bottom of the supporting plate 7, and the head swinging motor 21 is fixedly assembled in a mounting cavity on the mounting seat 9 to fix the head swinging motor 21.

In the working process, the head swinging motor 21 drives the connecting rod 23, the connecting rod 23 drives the crank seat 25 to rotate together with the rotating shaft-rotating disc 20-shell 1, and the blowing angle is adjusted in the rotating process.

The horizontal orientation angle of blowing is adjusted in the blowing process by adopting the design of the device parts.

The bottom of the housing 12 is mounted with a plurality of rollers in a conventional manner.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A spray fan is characterized by comprising a shell, wherein a motor is fixedly assembled and connected in the shell, and an output shaft on the motor is fixedly assembled and connected with a plurality of fan blades;

a flow guide part is fixedly connected in the shell;

the bottom of the shell is connected with a box body in an assembling way;

the spraying fan further comprises a spraying mechanism corresponding to the flow guide component, the spraying mechanism comprises a spraying disc arranged in the shell, the spraying disc is located on the right side of the conical flow guide cover, and a water pump is communicated with the spraying disc.

2. The atomizing fan as claimed in claim 1, wherein an air outlet protecting net is fixedly connected to the right side inside the housing;

the spraying disc is fixedly assembled on the air outlet protecting net.

3. The atomizing fan of claim 1, wherein an air inlet protective screen is fixedly connected to the left side inside the housing.

4. The atomizing fan according to claim 1, wherein a support plate is fixedly coupled to a top of the case, and the housing is assembled to the support plate.

5. The atomizing fan as claimed in claim 1, wherein the atomizing disk is connected to a water inlet pipe, the water inlet pipe is connected to the water pump, the atomizing disk is connected to a water outlet pipe, and the water outlet pipe is connected to the tank.

6. The atomizing fan as claimed in claim 4, wherein an elevation mechanism is assembled to the housing, the elevation mechanism includes support arms hinged to the front and rear sides of the housing, respectively, a rotary plate is fixedly connected between bottoms of the support arms, and the rotary plate is rotatably connected to the support plate.

7. The atomizing fan as claimed in claim 6, wherein the housing is assembled with a hinge structure having a hinge support arm, and a head swing mechanism for driving the turntable to rotate is provided in the housing.

8. The atomizing fan of claim 7, wherein said head-swinging mechanism includes a rotating shaft fixedly mounted on the bottom of the turntable, said rotating shaft penetrating through said supporting plate;

9. The atomizing fan of claim 8, wherein said head-swinging mechanism further comprises a mounting base fixedly connected to the bottom of the support plate, said head-swinging motor being fixedly mounted to the mounting base.