CN209371418U - A kind of moisture-proof air channel structure, damp-proof device and cooling fan - Google Patents
A kind of moisture-proof air channel structure, damp-proof device and cooling fan Download PDFInfo
- Publication number
- CN209371418U CN209371418U CN201821718017.0U CN201821718017U CN209371418U CN 209371418 U CN209371418 U CN 209371418U CN 201821718017 U CN201821718017 U CN 201821718017U CN 209371418 U CN209371418 U CN 209371418U
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- China
- Prior art keywords
- outlet frame
- moisture
- proof
- cooling fan
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 48
- 238000005192 partition Methods 0.000 claims abstract description 74
- 230000005611 electricity Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to cooling fan technical field, a kind of moisture-proof air channel structure, damp-proof device and cooling fan are provided；Solve the problems, such as in the prior art cooling fan water power be not isolated from cause the electrical hidden danger such as the perishable, electric leakage of controller, electricity piece and therefore caused by the service life it is low；To solve the above-mentioned problems, the utility model provides a kind of moisture-proof air channel structure, including outlet frame, there is outlet frame partition at the top of outlet frame, outlet frame partition border edge can be tightly connected with the cooling fan cavity side wall where it, outlet frame partition offers the perforative through-hole for across electric machine main shaft, and the cavity of cooling fan can be divided into the space of upper and lower relative closure to stop or completely cut off the moisture of down space by outlet frame partition.The utility model additionally provides the damp-proof device with moisture-proof air channel structure and the cooling fan with damp-proof device.The utility model compared with prior art, has the advantages that moisture resistance is good, can be improved the service life of controller and electricity piece and ensures electrical safety.
Description
Technical field
The utility model relates to cooling fan technical fields, are a kind of moisture-proof air channel structure, damp-proof device and cold specifically
Fan.
Background technique
Cooling fan is a kind of evaporation endothermic principle using water, so that the atmosphere electricity-saving appliance that environment temperature reduces.It is existing
Cooling fan is all the water of complete machine bottom water tank to be extracted into above wet curtain, and water flow passes through wet curtain reflow tank later.Existing cold wind
Complete machine internal run-through is fanned, the not individually isolation of controller, electricity piece, cooling fan interior humidity increases when humidifying use, control
Device, electricity piece are in wet environment, there are electrical safeties hidden danger such as burn into electric leakages and also will affect complete machine service life.
Utility model content
The purpose of this utility model is that designing a kind of moisture-proof air channel structure, damp-proof device and cooling fan, have moisture-proof
Property good advantage, the electrical hidden danger of the burn into electric leakage of controller, electricity piece can be reduced or avoided, and can be improved control
The service life of device, electricity piece.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of moisture-proof air channel structure, including outlet frame, and the top of the outlet frame has outlet air
The border edge of frame partition, the outlet frame partition can be tightly connected with the side wall at the cooling fan cavity where it, it is described go out
Wind frame partition offers perforative through-hole, and the through-hole is used for the main shaft across the motor for driving wind wheel.
When using above-mentioned setting structure, the outlet frame partition is located at the top of the outlet frame, the outlet frame partition
Border outer be used to realize with the side wall of the cavity of cooling fan and be tightly connected, can prevent moisture from the outlet frame partition with
Junction between cooling fan side wall passes into the top of the outlet frame partition, installs by the moisture-proof air channel structure
When between the front housing and rear shell of cooling fan, the cavity of cooling fan can be divided into upper and lower two relatively solely by the outlet frame partition
Vertical and upper space and down space with certain leakproofness, controller, the electricity being mounted in the upper space on outlet frame top
Gas part is isolated, and when cooperating motor installation, it is described that the outlet frame partition can prevent the moisture of the down space from entering
In upper space, moist environment is completely cut off, has haved the function that moisture-proof.
It is further to realize the utility model to be better, especially use following setting structures: on the outlet frame partition
The through hole have motor mounting rack.
It is further preferably to realize the utility model, especially use following setting structures: the motor mounting rack for
The coaxial annular coil with the through-hole, the motor mounting rack have motor mounting screw column.
When using above-mentioned setting structure, the motor for controlling wind wheel rotation can be directly removably installed by screw
In the motor mounting rack.
It is further to realize the utility model to be better, it especially uses following setting structures: having on the outlet frame
Controller mounting rack, the controller mounting rack are located above the outlet frame partition.
When using above-mentioned setting structure, controller can be also directly mounted on the outlet frame, can be realized controller
With the integral disassembly, assembly of electricity piece.
It is further to realize the utility model to be better, especially use following setting structures: on the outlet frame partition
Perforative ripple pipe through-hole is offered, there is the bellows for penetrating through the outlet frame partition to insert for the top surface of the outlet frame partition
Pipe.
It is further to realize the utility model to be better, it especially uses following setting structures: having on the outlet frame
Screw pole pilot hole.
It is further to realize the utility model to be better, especially use following setting structures: the outlet air frame bottom
Wind wheel is installed with air duct cover board at hole.
Further to realize the utility model to be better, especially use following setting structures: the outlet frame is integrated
Contoured members.
The utility model provides a kind of damp-proof device, the electricity including the moisture-proof air channel structure and installing thereon
Machine, controller, wind wheel.
It is further to realize the utility model to be better, especially use following setting structures: the motor and the control
Device processed is set to the top of the outlet frame partition, and the wind wheel is located at the lower section of the outlet frame partition, the motor installing
In on the motor mounting rack, the main shaft of the motor passes through the through-hole and connect with the wind wheel top, the wind wheel
Bottom activity is installed on the air duct cover board, and the controller is installed on the controller mounting rack.
When using above-mentioned setting structure, the motor, the controller are installed in the top of the outlet frame partition, it will
The lower section of the outlet frame partition is arranged in the wind wheel, when the damp-proof device is installed on cooling fan, by it is described go out
The cavity of cooling fan is divided into the space of upper and lower two autonomous closures by the structure of wind frame partition, realizes electricity separation, solves control
The problems such as device, moisture-proof electrical component.
It is further preferably to realize the utility model, especially use following setting structures: the outlet frame partition with
Sealing ring is provided between the motor or on the inside of the motor mounting rack and on the outside of the motor.
When using above-mentioned setting structure, the setting of the sealing ring can be improved the damp-proof device and be installed on cooling fan
When moisture protection.
The utility model provides a kind of cooling fan, including front housing, rear shell and the damp-proof device, the front housing with it is described
A cavity is spliced and formed to rear shell, and the damp-proof device is installed in the cavity, the border edge of the outlet frame partition with
The inner wall sealed connection of the front housing inner wall, the rear shell.
When using above-mentioned setting structure, the cavity by the outlet frame partition be divided into up and down two it is relatively independent and have
The space of certain leakproofness, solves the problems, such as the upper space humid environment, ensure that the controller, the motor have
Working environment, thus electrical safety when improving complete machine service life and can guarantee use.
It is further to realize the utility model to be better, it especially uses following setting structures: there is wave in the cavity
One end of line pipe, the bellows passes through the ripple pipe through-hole from the lower section of the outlet frame partition and is set in the ripple
On cannula.
The utility model have the following advantages that and the utility model has the advantages that
(1) in moisture-proof air channel structure provided by the utility model, the outlet frame partition is located at the top of the outlet frame,
The border outer of the outlet frame partition is used to realize with the side wall of the cavity of cooling fan and be tightly connected, and moisture can be prevented from institute
The top that the junction between outlet frame partition and cooling fan side wall passes into the outlet frame partition is stated, described will prevented
When damp air channel structure is mounted between the front housing of cooling fan and rear shell, the cavity of cooling fan can be divided by the outlet frame partition
Upper and lower two upper spaces and down space relatively independent and with certain leakproofness, are mounted on the upper space on outlet frame top
Interior controller, electricity piece are isolated, and when cooperating motor installation, the outlet frame partition can prevent the tide of the down space
Gas enters in the upper space, has completely cut off moist environment, has haved the function that moisture-proof；
(2) in damp-proof device provided by the utility model, by the motor, the controller be installed in the outlet frame every
The lower section of the outlet frame partition is arranged in the wind wheel by the top of plate, when the damp-proof device is installed on cooling fan,
The cavity of cooling fan is divided into the space of upper and lower two autonomous closures by the structure of the outlet frame partition, realizes water power point
From solving controller, the problems such as electrical component is moisture-proof；
(3) in cooling fan provided by the utility model, the cavity is divided into upper and lower two relatively by the outlet frame partition
Space independent and with certain leakproofness, realizes water power isolation, solves the problems, such as the upper space humid environment, guarantee
The working environment that the controller, the motor have had, thus electrical when improving complete machine service life and can guarantee use
Safety.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the moisture-proof air channel structure；
Fig. 2 is the schematic diagram of internal structure of the cooling fan；
Fig. 3 is the upper space schematic diagram of internal structure of the cooling fan；
Fig. 4 is the configuration schematic diagram of the cooling fan；
In the figure, it is marked as
1- front housing；
2- outlet frame；2a- outlet frame partition；2b- screw pole pilot hole；2c- motor mounting rack；2d- air outlet；2e- wind
Wheel bore；2f- controller mounting rack；2g- ripple pipe through-hole；2h- ripple cannula；
3- wind wheel；
4- rear shell；
5- controller；
6- motor；
7- bellows；
8- screw pole；
9- sealing ring；
10- air duct cover board；
The upper space 11-；
12- down space.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
A kind of moisture-proof air channel structure has the advantages that moisture resistance is good, can provide moisture protection for cooling fan, can reduce or
The electrical hidden danger of the burn into electric leakage of controller, electricity piece is avoided, and can be improved the service life of controller, electricity piece, such as
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, it is specifically arranged to following structures:
Including integrally formed outlet frame 2, the bottom of the outlet frame 2 has wind wheel hole 2e, is installed at the 2e of wind wheel hole
The side of air duct cover board 10, the outlet frame 2 has air outlet 2d, has screw pole pilot hole 2b, on outlet frame 2 to facilitate it
It is assembled with the shell of cooling fan.
Having an entirety at the top of outlet frame 2 is in horizontally disposed outlet frame partition 2a, and outlet frame partition 2a is opposite
It is more roomy in the plate for installing motor only having on outlet frame in the prior art, shared by outlet frame partition 2a
According to space it is bigger, the border edge of outlet frame partition 2a can be in close contact with the side wall at the cooling fan cavity where it and protect
Hold the gap of very little or increase the sealing elements such as sealing ring and realize and be tightly connected, have on outlet frame partition 2a one from its thickness side
To by its perforative through-hole, which is used for the main shaft across the motor for driving wind wheel, and the in general through-hole is round hole, should
The aperture of through-hole is not easy excessive to reduce moisture resistance to avoid generating biggish gap between the through-hole and motor.In outlet frame partition
The through hole on 2a has a motor mounting rack 2c, and motor mounting rack 2c for installing motor 6, install by general motor
Frame 2c is an annular coil, and the annular coil and through-hole are coaxial, and is evenly distributed with along its border in annular coil multiple
Motor mounting screw column, motor mounting screw column are used to realize the removable of motor 6 and outlet frame 2 across the screw of fixed motor 6
Unload installation.Also, also there is a controller mounting rack 2f on outlet frame 2, and the controller mounting rack 2f is located at outlet frame
Above partition 2a, in this way, controller 5 can be also directly mounted on outlet frame 2, realize that controller 5 and the entirety of electricity piece are torn open
Dress.
In order to which water supply provides a channel, offers on outlet frame partition 2a and lead to its perforative bellows along its thickness
Hole 2g, and there is the ripple cannula 2h of perforation outlet frame partition 2a in the top surface of outlet frame partition 2a.
When using above-mentioned setting structure, outlet frame partition 2a is located at the top of outlet frame 2, the border of outlet frame partition 2a
Outer is used to realize with the side wall of the cavity of cooling fan and be tightly connected, and moisture can be prevented from outlet frame partition 2a and cooling fan side
Junction between wall passes into the top of outlet frame partition 2a, in the front housing that moisture-proof air channel structure is mounted on to cooling fan
When between 1 and rear shell 4, outlet frame partition 2a the cavity of cooling fan can be divided into up and down two it is relatively independent and have certain close
The upper space 11 of envelope property and down space 12 are mounted on controller 5 in the upper space 11 on 2 top of outlet frame, electricity piece (including electricity
Machine 6) it is isolated, when cooperating motor installation, outlet frame partition 2a can prevent the moisture of down space 12 from entering space 11
It is interior, completely cut off moist environment, has haved the function that moisture-proof.
Embodiment 2:
A kind of damp-proof device has the advantages that moisture resistance is good, can provide moisture protection for cooling fan, can be reduced or avoided
The electrical hidden danger of the burn into electric leakage of controller, electricity piece, and can be improved the service life of controller, electricity piece, as Fig. 1,
Shown in Fig. 2, Fig. 3, Fig. 4, it is specifically arranged to following structures:
Moisture-proof air channel structure including motor 6, controller 5, wind wheel 3 and above-described embodiment, motor 6, controller 5, wind wheel 3
It is assembled on moisture-proof air channel structure.
Specifically, motor 6 and controller 5 are set to the top of outlet frame partition 2a, wind wheel 3 is set to outlet frame partition 2a
Lower section, the border of motor 6 has wing plate, has perforation on wing plate, and screw passes through after perforation again and on motor mounting rack 2c
Motor mounting screw column be spirally connected and realize the fixation of motor 6, the main shaft of motor 6 be passed down through through-hole and with vertically arranged wind wheel
3 top is fixedly connected, and the bottom of wind wheel 3 is installed on air duct cover board 10 by shaft activity, and controller 5 is removable by screw
It is installed in unloading on controller mounting rack 2f.
More preferably moisture protection in order to obtain, between outlet frame partition 2a and motor 6 or on the inside of motor mounting rack 2c with
Motor is provided with sealing ring 9 between 6 outside.The present embodiment is using the former as preferred embodiment.The setting of sealing ring 9 can be improved moisture-proof
Moisture protection when device is installed on cooling fan.
When using above-mentioned setting structure, motor 6, controller 5 are installed in the top of outlet frame partition 2a, wind wheel 3 is set
It sets in the lower section of outlet frame partition 2a, it, will be cold by the structure of outlet frame partition 2a when damp-proof device is installed on cooling fan
The cavity of fan is divided into the i.e. upper space 11 in space and the down space 12 of upper and lower two autonomous closures, space 11 and down space in realization
12 electricity separation avoids controller 5 and the exposure of motor 6 in a humidity environment, and controller 5, electricity can be solved for cooling fan
The moisture-proof problem of gas element.
Embodiment 3:
A kind of cooling fan has the advantages that moisture resistance is good, and the burn into electric leakage of controller, electricity piece can be reduced or avoided
Electrical hidden danger, and can be improved the service life of controller, electricity piece, as shown in Figure 1, Figure 2, Figure 3, Figure 4, be especially arranged
At following structures:
Including the damp-proof device in front housing 1, rear shell 4, bellows 7 and appeal embodiment, has in rear shell 4 and have more screw pole
8, also there is the screw post holes fixed for its insertion cooperated with screw pole 8 on front housing 1, by spiral shell when front housing 1 and rear shell 4 are docked
Post 8 penetrates in the screw pole pilot hole of contraposition, and screw pole 8 and screw hole are aligned, and later docks front housing 1 and rear shell 4
And wear screw fastening.
Its inside forms a cavity after front housing 1 and the splicing simultaneously of rear shell 4, and damp-proof device is then installed in the cavity, outlet frame
It is close that the border edge of partition 2a and the inner wall of 1 inner wall of front housing, rear shell 4 are in close contact the gap for keeping very little or increase sealing ring etc.
Sealing, which is realized, to be tightly connected.
One end of bellows 7 passes through ripple pipe through-hole 2g from the lower section of outlet frame partition 2a and is set in ripple cannula 2h
On.
Water tank is placed in down space 12, the water in water tank is pumped into bellows 7 by the security protection water pump in cavity, water pump,
And water is transported to the top of cooling fan wet curtain by bellows, water is flowed out from bellows 7, the reflow tank after wet curtain.
When using above-mentioned setting structure, cavity by outlet frame partition 2a be divided into up and down two it is relatively independent and have certain close
The space of envelope property, solves the problems, such as 11 humid environment of space, ensure that the working environment that controller 5, motor 6 have had, from
And electrical safety when improving complete machine service life and can guarantee use.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (14)
1. a kind of moisture-proof air channel structure, it is characterised in that: including outlet frame (2), the top of the outlet frame (2) has outlet frame
The border edge of partition (2a), the outlet frame partition (2a) can be tightly connected with the side wall at the cooling fan cavity where it,
The outlet frame partition (2a) offers perforative through-hole, and the through-hole is used for the main shaft across the motor for driving wind wheel.
2. a kind of moisture-proof air channel structure according to claim 1, it is characterised in that: the institute on the outlet frame partition (2a)
Through hole is stated with motor mounting rack (2c).
3. a kind of moisture-proof air channel structure according to claim 2, it is characterised in that: the motor mounting rack (2c) for institute
The coaxial annular coil of through-hole is stated, the motor mounting rack (2c) has motor mounting screw column.
4. a kind of moisture-proof air channel structure according to claim 3, it is characterised in that: have control on the outlet frame (2)
Device mounting rack (2f), the controller mounting rack (2f) are located above the outlet frame partition (2a).
5. a kind of moisture-proof air channel structure according to claim 1-4, it is characterised in that: the outlet frame partition
Offer perforative ripple pipe through-hole (2g) on (2a), the top surface of the outlet frame partition (2a) have penetrate through the outlet frame every
The ripple cannula (2h) of plate (2a).
6. a kind of moisture-proof air channel structure according to claim 1-4, it is characterised in that: on the outlet frame (2)
With screw pole pilot hole (2b).
7. a kind of moisture-proof air channel structure according to claim 1-4, it is characterised in that: outlet frame (2) bottom
Air duct cover board (10) are installed at the wind wheel hole (2e) in portion.
8. a kind of damp-proof device, it is characterised in that: including the described in any item moisture-proof air channel structures of claim 1-4 or 6 and
Motor (6), controller (5), the wind wheel (3) of installing thereon.
9. a kind of damp-proof device, it is characterised in that: including the moisture-proof air channel structure described in claim 5 and install thereon
Motor (6), controller (5), wind wheel (3).
10. a kind of damp-proof device, it is characterised in that: thereon including moisture-proof air channel structure as claimed in claim 7 and installing
Motor (6), controller (5), wind wheel (3).
11. a kind of damp-proof device according to claim 10, it is characterised in that: the motor (6) and the controller
(5) it is set to the top of the outlet frame partition (2a), the wind wheel (3) is located at the lower section of the outlet frame partition (2a), institute
Motor (6) is stated to be installed on the motor mounting rack (2c), the main shaft of the motor (6) pass through the through-hole and with the wind wheel
(3) top connection, the bottom activity of the wind wheel (3) are installed on the air duct cover board (10), and the controller (5) is installed in
On the controller mounting rack (2f).
12. a kind of damp-proof device according to claim 11, it is characterised in that: the outlet frame partition (2a) and the electricity
Sealing ring (9) are provided between machine (6) or on the inside of the motor mounting rack (2c) and on the outside of the motor (6).
13. a kind of cooling fan, it is characterised in that: including front housing (1), rear shell (4) and damp-proof device as claimed in claim 9, institute
It states front housing (1) and the rear shell (4) to splice and form a cavity, the damp-proof device is installed in the cavity, the outlet air
The border edge and the front housing (1) inner wall of frame partition (2a), the inner wall of the rear shell (4) are tightly connected.
14. a kind of cooling fan according to claim 13, it is characterised in that: there are bellows (7) in the cavity, it is described
One end of bellows (7) passes through the ripple pipe through-hole (2g) from the lower section of the outlet frame partition (2a) and is set in the wave
On line cannula (2h).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821718017.0U CN209371418U (en) | 2018-10-22 | 2018-10-22 | A kind of moisture-proof air channel structure, damp-proof device and cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821718017.0U CN209371418U (en) | 2018-10-22 | 2018-10-22 | A kind of moisture-proof air channel structure, damp-proof device and cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209371418U true CN209371418U (en) | 2019-09-10 |
Family
ID=67838638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821718017.0U Withdrawn - After Issue CN209371418U (en) | 2018-10-22 | 2018-10-22 | A kind of moisture-proof air channel structure, damp-proof device and cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209371418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237679A (en) * | 2018-10-22 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of moisture-proof air channel structure, damp-proof device and cooling fan |
-
2018
- 2018-10-22 CN CN201821718017.0U patent/CN209371418U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237679A (en) * | 2018-10-22 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of moisture-proof air channel structure, damp-proof device and cooling fan |
| CN109237679B (en) * | 2018-10-22 | 2024-04-19 | 珠海格力电器股份有限公司 | Dampproofing wind channel structure, dampproofing device and thermantidote |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190910 Effective date of abandoning: 20240419 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190910 Effective date of abandoning: 20240419 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |