CN106288073A

CN106288073A - Cooling fan

Info

Publication number: CN106288073A
Application number: CN201610616395.7A
Authority: CN
Inventors: 杨忠
Original assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2017-01-04

Abstract

The open a kind of cooling fan of the present invention, including the fuselage extended in upward and downward, it is removably mounted at described fuselage lower end and is provided with the most uncovered water tank and the water pump component in described uncovered installation to described water tank, described water pump component includes: water pump box, the connected entrance being communicated with described containing cavity on containing cavity, and described water pump box it is provided with in described water pump box；Water pump, described water pump houses and is arranged in described containing cavity；Water-supply-pipe, one end of described water-supply-pipe connects described water pump, and the other end is arranged in described water pump box and is connected through described uncovered and described fuselage lower end.Technical scheme by water tank after fuselage lower end entirety is separated, be avoided that water pump is damaged.

Description

Cooling fan

Technical field

The present invention relates to household appliance technical field, particularly to a kind of cooling fan.

Background technology

The cooling fan can separated from fuselage lower end entirety currently for water tank, water pump is generally connected to fuselage by water-supply-pipe Lower end, and stretch in water tank, so, water tank is separated from fuselage lower end be carried out time, hold owing to water pump lacks protection Easily directly touch floor, the phenomenon of the water pump that then occurs damaging.

Summary of the invention

The main object of the present invention is to propose a kind of cooling fan, it is intended to by water tank after fuselage lower end entirety is separated, it is to avoid Water pump is damaged.

For achieving the above object, the cooling fan that the present invention proposes includes the fuselage extended in upward and downward, is removably mounted at Described fuselage lower end and be provided with the most uncovered water tank, and the water pump component in described uncovered installation to described water tank, institute State water pump component to include:

Water pump box, is provided with the connection being communicated with described containing cavity on containing cavity, and described water pump box in described water pump box Mouthful；

Water pump, described water pump houses and is arranged in described containing cavity；

Water-supply-pipe, one end of described water-supply-pipe connects described water pump, and the other end is arranged in described water pump box and through described spacious Mouth is connected with described fuselage lower end.

Preferably, described water pump box includes:

Box body, described box body is that the hollow tube-shape of upper end open is arranged, and described containing cavity is the inner chamber of described box body, described The upper end open of box body is to penetrate the installing port of installation for described water pump, and described connected entrance is opened on described box body；

Lid, described lid removably connects with the upper end of described box body, and covers described installing port；Described water-supply-pipe is worn It is located at described lid.

Preferably, the week of described installing port along with week of described lid along between dock by the way of interlocking.

Preferably, described installing port week the upper surface on edge be provided with first step, week of described lid is along towards described installation Mouthful week is provided with connection flange along extending, and the free end end face of described connection flange is provided with and the of the interlocking of described first step adaptation Two steps.

Preferably, the interior edge of described installing port is provided with fixing cam, the corresponding described fixing cam of the inner surface of described lid It is provided with the fixture extended down, described fixture offers the button hole set for described fixing cam adaptation button.

Preferably, the inner surface of described lid is provided with the limited post extended to down in described containing cavity, described limited post Free end end face in order to the upper surface of described water pump of conflicting, described water pump to be limited in the middle part of described containing cavity.

Preferably, the outer peripheral face of described water pump box is provided with and buckles, and the outer peripheral face of described fuselage is provided with described in confession and buckles hanging support Hanging hole.

Preferably, described water-supply-pipe is flexible pipe, and described hanging hole is located at the outer peripheral face of described fuselage lower end.

Preferably, described cooling fan also includes that level switch, described level switch are installed on described water pump box.

Preferably, described level switch includes float and the movable float post wearing described float, in described water pump box Being provided with horizontal-extending fixed plate, described fixed plate is provided with the fixing bayonet socket in order to float post described in fixing clamping.

In technical scheme, water pump is arranged in water pump box, and so, when pumping for water pump, water can be from connected entrance In entrance water pump box, extract with feed pump；And by water tank after fuselage lower end entirety is separated, can by water pump box be water pump provide Protection, thus avoid water pump directly to touch floor, and then the phenomenon avoiding water pump to damage occurs.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the structural representation of cooling fan one embodiment of the present invention；

Fig. 2 is the structural representation under the state that in Fig. 1, cooling fan is removed in water tank, water pump component hangs down naturally；

Fig. 3 is the structural representation under the state that in Fig. 1, cooling fan is removed in water tank, water pump component is hung；

Fig. 4 is the structural representation connecting seat of the fuselage of cooling fan in Fig. 2；

Fig. 5 is the explosive view of the water pump component of cooling fan in Fig. 2；

Fig. 6 is the structural representation of the box body of the water pump box of water pump component in Fig. 5；

Fig. 7 is the structural representation of the lid of the water pump box of water pump component in Fig. 5.

Drawing reference numeral illustrates:

Label	Title	Label	Title
				1	Fuselage	11	Fuselage body
12	Connect seat	121	Hanging hole
				2	Water tank	3	Water pump component
31	Water pump box	301	Containing cavity
				302	Connected entrance	311	Box body
3111	First step	3112	Fixing cam
				3113	Buckle	3114	Fixed plate
3115	Fixing bayonet socket	312	Lid
				3121	Connect flange	3122	Second step
3123	Fixture	3124	Button hole
				3125	Limited post	32	Water pump
33	Water-supply-pipe	34	Level switch
				341	Float	342	Float post

The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Base Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all its His embodiment, broadly falls into the scope of protection of the invention.

If it is to be appreciated that the embodiment of the present invention relates to directivity instruction (such as up, down, left, right, before and after ...), Then directionality instruction be only used for explaining under a certain particular pose (as shown in drawings) relative position relation between each parts, Motion conditions etc., if this particular pose changes, then directionality instruction changes the most therewith.

If it addition, the embodiment of the present invention relates to the description of " first ", " second " etc., then should " first ", " second " etc. Description be only used for describing purpose, and it is not intended that instruction or imply its relative importance or implicit indicate indicated skill The quantity of art feature.Thus, define " first ", the feature of " second " can express or implicitly include at least one this spy Levy.It addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy Enough be embodied as basis, when the combination of technical scheme occur conflicting maybe cannot realize time will be understood that the knot of this technical scheme Close and do not exist, the most not within the protection domain of application claims.

The present invention proposes a kind of cooling fan.

With reference to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, in an embodiment of the present invention, this cooling fan includes the machine extended in upward and downward Body 1, it is removably mounted at fuselage 1 lower end and is provided with the most uncovered water tank 2, and the water pump in uncovered installation to water tank 2 Assembly 3.This water pump component 3 includes:

Water pump box 31, is provided with, in this water pump box 31, the company being communicated with containing cavity 301 on containing cavity 301, and water pump box 31 Port 302；

Water pump 32, this water pump 32 houses and is arranged in containing cavity 301；

Water-supply-pipe 33, one end of this water-supply-pipe 33 connects water pump 32, and the other end is arranged in water pump box 31 and through described water tank 2 Uncovered be connected with fuselage 1 lower end.

In the present embodiment, fuselage 1 includes fuselage 1 fuselage body 11 that split arranges and connects seat 12, wherein, connects seat 12 In order to connect fuselage 1 fuselage body 11 and water tank 2；Being appreciated that now, the lower end of described fuselage 1 is specially and connects seat 12 Lower end, so, the removable mounting structure with water tank 2 coupling of fuselage 1 may be provided in and is connected on seat 12, and makes fuselage 1 fuselage body 11 directly multiplexing can have the fuselage of cooling fan of half odd test water tank 2, especially, for the fuselage of injection mo(u)lding, and can be direct The injection mold of multiplexing fuselage, reduces R&D costs.So the design is not limited to this, in other embodiments, it is possible to the company of being not provided with Joint chair 12, now, the lower end of fuselage 1 is directly the lower end of fuselage 1 fuselage body 11, and is directly removably mounted at by water tank 2 The lower end of fuselage 1 fuselage body 11.

In technical scheme, water pump 32 is arranged in water pump box 31, and so, when water pump 32 draws water, water can be from Connected entrance 302 enters in water pump box 31, extracts with feed pump 32；And by water tank 2 after fuselage 1 lower end entirety is separated, can be by Water pump box 31 is that water pump 32 provides protection, thus avoids water pump 32 directly to touch floor, and then avoids the phenomenon that water pump 32 damages Occur.Without loss of generality, in the present embodiment, described connected entrance 302 can be, but not limited to be located at the lower end of water pump box 31, and in lattice Palisade is arranged.

Further, this cooling fan also includes level switch 34, and this level switch 34 is also installed on water pump box 31. Being appreciated that this level switch 34 and water pump 32 all electrically connect with the master control borad of cooling fan, level switch 34 is in order at water When the actual water level of case 2 is less than preset water level, sending level control signal to master control borad, master control borad is then believed according to this water lev el control Number intelligent control water pump 32 quits work, impaired to prevent water pump 32 from dallying.In the present embodiment, can be in advance by water pump 32, water delivery Pipe 33, level switch 34 and water pump box 31 assemble and form described water pump component 3, then by this water pump component 3 integral installation to machine Body 1 lower end, installs the technical scheme to fuselage 1 lower end one by one compared to by water-supply-pipe 33, water pump 32 and level switch 34, this The efficiency of assembling of technical scheme is higher, thus strengthens the manufacturability of cooling fan, reduces the cost of labor of cooling fan.

In the present embodiment, level switch 34 includes float 341 and the movable float post 342 wearing float 341.Water pump box Being preferably provided with horizontal-extending fixed plate 3114 (see Fig. 6) in 31, in this fixed plate 3114, corresponding float post 342 is provided with fixing card Mouth 3115, is held in fixing for float post 342 on this fixing bayonet socket 3115, can conveniently realize this level switch 34 at water Fixed installation in pump cassette 31.So the design is not limited to this, in some other embodiment, fixed plate 3114 can be provided with fixing Through hole, the end face of float post 342 be provided with to should the screw of fixed via, screw is through fixed via and screws in screw, also This level switch 34 fixed installation in water pump box 31 can be realized.It addition, in other still other embodiments, this water level is examined Survey device 34 also can but be not limited to be fitted in the non-contact type water level transducer of water pump box 31 outer peripheral face.

With reference to Fig. 5 to Fig. 7, further, water pump box 31 includes:

Box body 311, this box body 311 hollow tube-shape in upper end open is arranged, and described containing cavity 301 is the interior of box body 311 Chamber, the upper end open of box body 311 is the installing port that feed pump 32 penetrates installation, and described connected entrance 302 is opened on box body 311；

Lid 312, this lid 312 removably connects with the upper end of box body 311, and covers described installing port；Described water delivery Pipe 33 is arranged in lid 312.

In the present embodiment, lid 312 and box body 311 removably connect, so, as long as by relative for lid 312 box body 311 open, and can be taken out by water pump 32 from described installing port easily, carry out damaging and change or breakdown maintenance.If being appreciated that Lid 312 is non-dismountable connection (such as welding etc.), once water pump 32 fault or damage with box body 311, just can only be by whole Individual water pump component 3 is replaced, and the maintenance cost of cooling fan is by too high.

In the present embodiment, week of installing port along with week of lid 312 along between preferably dock by the way of interlocking so that The connection closed can be obtained between box body 311 and lid 312.Specifically, the upper surface on installing port week edge is provided with first step 3111, the week of lid 312 is provided with connection flange 3121, the free end end of this connection flange 3121 along towards installing port week along extension Face is provided with and the second step 3122 of the adaptive interlocking of first step 3111, by joining of first step 3111 and second step 3122 Close and ensure that the installing port of box body 311 can be completely enclosed by lid 312.Certainly, in other embodiments of the invention, also can be in peace The upper surface on dress mouth week edge is convexly equipped with projection piece, and the free end end face connecting flange 3121 is then arranged with suitable with projection piece Groove, can be completely enclosed the installing port of box body 311 with the guarantee lid 312 that coordinates of groove by projection piece.

Further, the interior edge of installing port is provided with fixing cam 3112, and the inner surface correspondence of lid 312 fixes cam 3112 It is provided with the fixture 3123 extended down, this fixture 3123 offers the button hole set for the adaptive button of fixing cam 3112 3124.In the present embodiment, set with the adaptive button of button hole 3124 on fixture 3123 by fixing cam 3112, it is convenient to realize Connection between box body 311 and lid 312, and, fixing cam 3112 and fixture 3123 are all to be hidden in water pump box 31 , the clean appearance outside water pump box 31 can be kept.So the design is not limited to this, in some other embodiment, and also can be in institute State the interior along arranging the back-off extended upward of installing port, and on lid 312, offer the button hole fastened for back-off adaptation, so, Back-off can partly be emerging in the outer surface of lid 312.It addition, in other still other embodiments, lid 312 and box body 311 Between upper end also can but be not limited by other Detachable connection structure such as screw lock adhering arrangement and realize connecting.

Further, the inner surface of lid 312 is provided with the limited post 3125 extended to down in described containing cavity 301, should The free end end face of limited post 3125 is in order to the upper surface of water pump 32 of conflicting, so that the upper surface of water pump 32 and lid 312 Between inner surface spaced apart, and water pump 32 is limited in the nearly medium position of containing cavity 301, thus avoids the work of water pump 32 to be subject to Impact to lid 312.Without loss of generality, in the present embodiment, water-supply-pipe 33 is connected to the upper end of water pump 32, described limited post 3125 is parallel and compartment of terrain is provided with multiple, and the plurality of limited post 3125 encloses the periphery being located at described water-supply-pipe 33, and is water pump 32 There is provided one and be stably spaced limited support.

In the lump with reference to Fig. 3 and Fig. 4, further, the outer peripheral face of water pump box 31 is provided with and buckles 3113, the outer peripheral face of fuselage 1 Then be provided with for buckling the hanging hole 121 of 3113 hanging supports, so, when by water tank 2 entirety after fuselage 1 lower end is pulled down, water pump component 3 can By described buckle 3113 with the coordinating of described hanging hole 121, be suspended on the outer peripheral face of fuselage 1, thus avoid outside water pump box 31 Floor is touched on surface, and then avoids water pump box 31 collsion damage.In the present embodiment, specifically, described water-supply-pipe 33 is the softest Pipe, so, it is not necessary to by water pump component 3 from fuselage 1 lower end is dismantled, it is possible to water pump component 3 is suspended on the outer peripheral face of fuselage 1, Certainly, now hanging hole 121 should be located at the outer peripheral face of fuselage 1 lower end, to avoid the need for assembling long water-supply-pipe 33.Can manage Solving, in the present embodiment, described hanging hole 121 is preferably located at the back side of fuselage 1, so that when water pump component 3 is hung up, can It is hidden in the back side of fuselage 1.It addition, described hanging hole 121 is further preferably located at described connection seat 12 lower end, to avoid the note of fuselage 1 Mould needs to change.

The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every at this Under the inventive concept of invention, utilize the equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly/indirectly use The technical field relevant at other is included in the scope of patent protection of the present invention.

Claims

1. a cooling fan, it is characterised in that include in upward and downward extend fuselage, be removably mounted at described fuselage lower end and Being provided with the most uncovered water tank, and the water pump component in described uncovered installation to described water tank, described water pump component includes:

Water pump box, is provided with the connected entrance being communicated with described containing cavity on containing cavity, and described water pump box in described water pump box；

Water-supply-pipe, one end of described water-supply-pipe connects described water pump, the other end be arranged in described water pump box and through described uncovered with Described fuselage lower end connects.

2. cooling fan as claimed in claim 1, it is characterised in that described water pump box includes:

Box body, described box body is that the hollow tube-shape of upper end open is arranged, and described containing cavity is the inner chamber of described box body, described box body Upper end open be to penetrate the installing port of installation for described water pump, described connected entrance is opened on described box body；

Lid, described lid removably connects with the upper end of described box body, and covers described installing port；Described water-supply-pipe is arranged in Described lid.

3. cooling fan as claimed in claim 2, it is characterised in that the week of described installing port along and described lid week along between Dock by the way of interlocking.

4. cooling fan as claimed in claim 3, it is characterised in that described installing port week the upper surface on edge be provided with first step, The week of described lid is provided with connection flange along towards described installing port week along extension, and the free end end face of described connection flange is provided with Second step with the interlocking of described first step adaptation.

5. cooling fan as claimed in claim 3, it is characterised in that the interior edge of described installing port is provided with fixing cam, described box The corresponding described fixing cam of the inner surface of lid is provided with the fixture extended down, described fixture offers for described fixing convex The button hole that button adaptation button sets.

6. cooling fan as claimed in claim 2, it is characterised in that the inner surface of described lid is provided with and extends to described appearance down Putting the limited post of intracavity, the free end end face of described limited post is in order to the upper surface of described water pump of conflicting, to be limited by described water pump System is at the middle part of described containing cavity.

7. cooling fan as claimed in claim 1, it is characterised in that the outer peripheral face of described water pump box is provided with and buckles, described fuselage Outer peripheral face be provided with for described in buckle the hanging hole of hanging support.

8. cooling fan as claimed in claim 7, it is characterised in that described water-supply-pipe is flexible pipe, and described hanging hole is located at described machine The outer peripheral face of body lower end.

9. the cooling fan as described in claim 1 to 8 any one, it is characterised in that described cooling fan also includes water level detecting Device, described level switch is installed on described water pump box.

10. cooling fan as claimed in claim 9, it is characterised in that described level switch includes that float and activity wear institute Stating the float post of float, be provided with horizontal-extending fixed plate in described water pump box, described fixed plate is provided with in order to fixing clamping The fixing bayonet socket of described float post.