CN209026989U - A kind of atomising mechanism for cooling fan - Google Patents

Abstract

The utility model discloses a kind of atomising mechanisms for cooling fan, include shell, are provided in the shell for providing the centrifugal wind wheel of gas source, ventilation spiral case is provided with outside the centrifugal wind wheel；It is provided with the atomising device to make water fogging in shell, is provided with air inlet pipe and fog tube at the top of the atomising device；Ventilation spiral case open side is provided with blower unit, the blower unit includes ventilation hole, induced draft plate and the connecting tube being opened on ventilation spiral case, the portion gas that centrifugal wind wheel generates is directed in ventilation hole by the induced draft plate, the connecting tube connection ventilation hole and air inlet pipe；The gas that the centrifugal wind wheel generates is diverted to air inlet pipe through blower unit and is delivered to atomising device, fog is transported to fog outlet and the external world by fog tube by atomising device again, the utility model provides a kind of atomising mechanism for cooling fan, save the gas source driving fan being additionally arranged, the effect for having given full play to existing structure, reduces costs.

Description

A kind of atomising mechanism for cooling fan

Technical field

The utility model relates to the component fields of cooling fan, it particularly relates to a kind of atomising mechanism for cooling fan.

Background technique

Currently, cooling fan is by feat of facilitating small and exquisite advantage, and it is more and more popular with consumers, it gradually occupies in recent years Certain market.For band atomizing cooling fan by making water fogging, blowout can give air wetting by spraying, can further mention Human body experience is risen, the mode of the cooling fan of conventional belt spraying function, conveying fog is mentioned individually through a driving fan For power, the fog that atomizer generates rapidly is blowed away, this structure need to additionally increase a driving fan, cost ratio It is higher, and make total more complex, the reliability of whole device is poor, therefore, how to advanced optimize existing apparatus Structure, make full use of own resource, simplify the internal structure of an organization, become more more and more urgent.

Utility model content

A kind of in order to overcome the deficiencies of the prior art, the utility model provides atomising mechanism for cooling fan, can Optimize the internal structure of cooling fan.

Technical solution used by the utility model is mainly: a kind of atomising mechanism for cooling fan, includes shell, It is provided in the shell for providing the centrifugal wind wheel of gas source, ventilation spiral case is provided with outside the centrifugal wind wheel；It is set in shell It is equipped with the atomising device to make water fogging, is provided with air inlet pipe and fog tube at the top of the atomising device；Ventilation spiral case open end is attached It is closely provided with blower unit, the blower unit includes ventilation hole, induced draft plate and the connecting tube being opened on ventilation spiral case, the company Adapter tube is connected with ventilation spiral case and air inlet pipe respectively.

As an improvement of the above technical solution, the ventilation hole is arranged near the end of ventilation spiral case air outlet.

As a further improvement of the above technical scheme, the induced draft plate is of an L-shaped structure, and is arranged in induced draft plate semi-surrounding Ventilation hole side, induced draft plate Distance Ventilation bore edges are 5-10mm.

Further, the connecting tube is arc-shaped or straight, connecting tube inside are connected with ventilation hole.

Further, described connecting tube one end is socketed on the inside of air inlet pipe, is connected inside connecting tube and air inlet pipe.

Further, be provided with the aperture being coupled on the ventilation spiral case, connecting tube be connected through a screw thread be mounted on it is logical On wind spiral case.

Further, fog outlet is provided on the shell, described fog tube one end is connected with fog outlet.

The beneficial effects of the utility model are: compared with prior art, a kind of mist for cooling fan of the utility model Change mechanism, by being provided with atomising device in shell, the atomising device is equipped with air inlet pipe and fog tube, the air inlet pipe One end is connected in the connecting tube of blower unit, the induced draft plate on the blower unit, the part that can generate centrifugal wind wheel Gas distribution is guided to ventilation hole, is entered in atomising device using air inlet pipe, and realizing will continually by centrifugal wind wheel Gas the atomising device is delivered to by air inlet pipe, be delivered directly to fog outlet using fog tube after water atomization, do not need A driving fan is additionally provided to provide power, and identical spray effect can be reached, improves the original component of device Utilization rate, structure is reliable, save the cost.

Detailed description of the invention

Fig. 1 is the utility model structure diagram；

Fig. 2 is the schematic diagram of the utility model other direction；

Fig. 3 is the structural schematic diagram of ventilation spiral case in the utility model；

Fig. 4 is the structural schematic diagram of ventilation spiral case other direction in the utility model.

Specific embodiment

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Referring to figs. 1 to Fig. 4, a kind of atomising mechanism for cooling fan includes shell 1, and setting is useful in the shell 1 In providing the centrifugal wind wheel 11 of gas source, the ventilation spiral case for guiding gas flow direction is provided with outside the centrifugal wind wheel 11 12；It is provided with the atomising device 3 to make water fogging in shell 1, is provided with air inlet pipe 31 and fog tube at the top of the atomising device 3 32, for the air inlet pipe 31 for conveying gas into atomising device 3, the connection of 32 one end of fog tube, which is arranged on shell 1, goes out mist Fog after atomization is discharged mouth 2；It is provided with blower unit 4 on ventilation spiral case 12, it is logical on ventilation spiral case 12 including being arranged in Air holes 42 further includes having induced draft plate 41, and the gas for generating centrifugal wind wheel 11 is directed to ventilation hole 42, then passes through air inlet pipe 31 enter in atomising device 3, and water is transported to the external world using mist pipe 32 after atomization；In addition it is also possible to which air inducing is filled It sets 4 and is first assembled into an entirety, then by 4 integral installation of blower unit on ventilation spiral case 12, such setting is so that air inducing fills Setting 4 may be implemented integration, be more convenient when integral installation；Therefore, by the way that blower unit is arranged on ventilation spiral case 12 4, the part gas source that centrifugal wind wheel 11 generates can be conducted directly in atomising device 3, using mist pipe 32 directly by mist Gas blowout goes out, and realizes and directly provides power by centrifugal wind wheel 11, does not need to be additionally provided a driving fan to mention to provide power The high utilization rate of device feature, and reach identical spray effect, structure is reliable, and cost reduces.

Referring to figs. 1 to Fig. 4, it is preferable that the ventilation hole 42 is arranged near the end of ventilation 12 air outlet of spiral case, ventilation The side of ventilation 12 air outlet of spiral case is arranged in hole 42, ensure that the gas from centrifugal wind wheel 11 can pass through ventilation hole 42, The setting of ventilation hole 42 is then in order to which matching used induced draft plate 41 and connecting tube 43 can be more convenient in ventilation 12 end of spiral case Ground installation and removal.

Referring to figs. 1 to Fig. 4, it is preferable that the induced draft plate 41 is of an L-shaped structure, and is arranged in semi-surrounding on ventilation spiral case 12 42 side of ventilation hole, L-type structure can better play guidance gas distribution to the effect in ventilation hole 42, it is preferable that institute State induced draft plate 41 can be connected by screw to be fixed on ventilation spiral case 12 on；Induced draft plate 41 is arranged at 42 edge of Distance Ventilation hole The place of 5-10mm, this distance can more preferably play the blocking drainage of induced draft plate 41, produce by boasting from centrifugal wind wheel 11 Portion gas first passes through 42 place space of ventilation hole, then is stopped by induced draft plate 41, is directed in ventilation hole 42 by induced draft plate 41, It is transported in atomising device 3 and is atomized using air inlet pipe 31.

Referring to figs. 1 to Fig. 4, it is preferable that connecting tube 43 is connected with the ventilation hole 42 on ventilation spiral case 12, by induced draft plate 41 The gas of drainage can reach connecting tube 43 by ventilation hole 42；According to different service conditions, the connecting tube 43 can be selected Arc or straight are selected, so that connecting tube 43 is adapted to different mounting conditions, easily facilitates installation, it is preferable that ventilation snail The aperture being coupled is provided on shell 12, connecting tube 43, which is connected through a screw thread, to be mounted on ventilation spiral case 12, and connecting tube is arranged 43 can make air inlet pipe 31 and ventilation hole 42 preferably connect, and can pass through ventilation hole 42 by the gas that induced draft plate 41 shunts It reaches in air inlet pipe 31.

Referring to figs. 1 to Fig. 4, it is preferable that described 43 one end of connecting tube is socketed in 31 inside of air inlet pipe, facilitates connecting tube 43 It mounts and dismounts, is connected inside connecting tube 43 and air inlet pipe 31, so that the gas in ventilation hole 42 is drained into, it can be by connecting Adapter tube 43 reaches air inlet pipe 31, and gas is transported in atomising device 3 by air inlet pipe 31.

Referring to figs. 1 to Fig. 4, it is preferable that be provided with fog outlet 2, described 32 one end of fog tube and the fog outlet on shell 1 2 socket-connect fixation, and fog outlet 2 is fixedly mounted on shell 1, and the gas generated from the rotation of centrifugal wind wheel 11 is through blower unit 4 It shunts, atomising device 3 is delivered to by air inlet pipe 31, water reaches fog outlet 2 using fog tube 32 after atomization and is blown from out It goes.

When the utility model is used, centrifugal wind wheel 11 is driven to rotate by controller, the gas that centrifugal wind wheel 11 is blown out is big Part is directly over ventilation spiral case 12 and blows out from front panel, and portion gas is further separated into connecting tube 43 by induced draft plate 41, Atomising device 3 is entered by air inlet pipe 31, atomized fog is directly pushed by the subsequent fog continually generated, Fog outlet 2 is transported to by fog tube 32 to spray；The process entirely generated by spraying is simple, without being additionally provided with driving fan Driving, can simplify device, while having given full play to the effect of existing structure, reduce cost, and can reach identical spray Fog effect.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, as long as with Essentially identical means realize that the technical solution of the utility model aim belongs within the protection scope of the utility model.

Claims (7)

1. a kind of atomising mechanism for cooling fan, it is characterised in that: include shell (1), setting is useful in the shell (1) In providing the centrifugal wind wheel (11) of gas source, ventilation spiral case (12) is provided with outside the centrifugal wind wheel (11)；It is provided in shell (1) The atomising device (3) to make water fogging, atomising device (3) top are provided with air inlet pipe (31) and fog tube (32)；Ventilation snail Shell (12) adjacent open end is provided with blower unit (4), and the blower unit (4) includes the ventilation being opened in ventilation spiral case (12) Hole (42), induced draft plate (41) and connecting tube (43), the portion gas that the induced draft plate (41) generates centrifugal wind wheel (11) guide To in ventilation hole (42), the connecting tube (43) is connected with ventilation hole (42) and air inlet pipe (31) respectively.

2. a kind of atomising mechanism for cooling fan according to claim 1, it is characterised in that: the ventilation hole (42) sets It sets near the end of ventilation spiral case (12) air outlet.

3. a kind of atomising mechanism for cooling fan according to claim 1, it is characterised in that: the induced draft plate (41) is in L-type structure, is arranged in induced draft plate (41) semi-surrounding ventilation hole (42) side, and induced draft plate (41) Distance Ventilation hole (42) edge is 5-10mm。

4. a kind of atomising mechanism for cooling fan according to claim 1, it is characterised in that: the connecting tube (43) is in Arc or straight, connecting tube (43) is internal to be connected with ventilation hole (42).

5. a kind of atomising mechanism for cooling fan according to claim 1, it is characterised in that: the connecting tube (43) one End is socketed on the inside of air inlet pipe (31), is connected inside connecting tube (43) and air inlet pipe (31).

6. a kind of atomising mechanism for cooling fan according to claim 1, it is characterised in that: the ventilation spiral case (12) On be provided with the aperture being coupled, connecting tube (43), which is connected through a screw thread, to be mounted in ventilation spiral case (12).

7. a kind of atomising mechanism for cooling fan according to claim 1, it is characterised in that: set on the shell (1) It is equipped with fog outlet (2), described fog tube (32) one end is connected with the fog outlet (2).