CN107228086A - Ventilation fan - Google Patents
Ventilation fan Download PDFInfo
- Publication number
- CN107228086A CN107228086A CN201610180380.0A CN201610180380A CN107228086A CN 107228086 A CN107228086 A CN 107228086A CN 201610180380 A CN201610180380 A CN 201610180380A CN 107228086 A CN107228086 A CN 107228086A
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- Prior art keywords
- opening
- fan
- air
- ventilation fan
- space
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
- F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/006—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by influencing fluid temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/313—Air temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of ventilation fan, and a fan of the ventilation fan is arranged in a casing, and fan forms one first space independent of each other and a second space, and with an air intake vent and an air outlet.One outer cap assemblies are arranged at air intake vent, and include a body and a lid.One first opening of body is correspondingly arranged with air intake vent.Lid is arranged at intervals to form a gap with body.One movable aerofoil is arranged in fan, and is corresponded to air outlet and set.One control board is arranged at second space.Air-flow flows through the first opening, air intake vent and the first space via gap, and is discharged one second opening that air-flow is oriented to body by movable aerofoil, or is oriented to air outlet discharge.
Description
Technical field
The present invention relates to a kind of ventilation fan, more particularly to the ventilation fan with multifunctional application.
Background technology
As science and technology gradually develops, people become to paying attention to for quality of the life also benefit, wherein, air quality
Quality and the health of people are even more closely bound up.But building is for noise abatement, heat-insulated and prevent cold now
Gas leaks, and often using special building materials by the space of indoor composition stuffy room without ventilation, therefore ventilation volume is not enough, makes
The pollutant of human body, which must be harmful to, effectively to be excluded.
In addition, the design of general ventilation fan is only simple ventilation, and can not according to user demand and
Adjust scavenging way to reach different effects, moreover, the noise produced by ventilation fan is also quite big.Cause
How this, provide a kind of ventilation fan of low noise, and can adjust scavenging way according to the demand of user,
To reach multi-functional application, it has also become one of important topic.
The content of the invention
In view of above-mentioned problem, the purpose of the present invention is provides a kind of ventilation fan, not only with low noise
Advantage, and scavenging way can be adjusted according to the demand of user, multi-functional application is reached, simultaneously
Preferably moisture effect is can reach, and then lifts the reliability of product.
The present invention proposes a kind of ventilation fan, including a casing, a fan, an outer cap assemblies, one movable
Aerofoil and a control board.Fan is arranged in casing, and fan forms independent of each other one first
Space and a second space, and with an air intake vent and an air outlet.In addition, outer cap assemblies be arranged at into
Air port, and include a body and a lid.Body and casing link, and with one first opening and one the
Two openings, and the first opening is correspondingly arranged with air intake vent.In addition, movable aerofoil is arranged in fan,
And correspond to air outlet and set, and control board is arranged at second space.Wherein, the size of lid
More than the size of the first opening of body, and air-flow can flow through the first opening, air intake vent and the via gap
One space, and air-flow is oriented to by the second opening discharge by movable aerofoil, or it is oriented to air outlet discharge.
Wherein, air-flow can be expelled to interior through the second opening, or be expelled to through air outlet the space beyond interior.
In one embodiment, movable aerofoil can be portable or rotary type, and will by movable aerofoil
Airflow portion is oriented to the second opening discharge and part is oriented to air outlet discharge, and when fan is inoperative, control
Circuit board processed controls movable aerofoil movement or rotates and cover air outlet.
In one embodiment, fan also has a d.c. motor and a flabellum, and d.c. motor also has one to drive
Dynamic circuit, drive circuit is to drive the flabellum of d.c. motor and its link to operate.
In one embodiment, fan is also formed with being adjacent to one the 3rd space of second space, the 3rd space
Connected by one the 4th opening with second space, and also there is fan one the 5th opening to be connected with the 3rd space.
In one embodiment, casing also has an opening, and opening corresponds to air outlet, and fan is in opening
Place is separately provided with a baffle plate, and baffle plate is to be articulated in by a rotating shaft at opening, and when fan is inoperative,
Baffle plate closure opening.
In one embodiment, outer cap assemblies are also comprising multiple fixations and multiple linking parts.The multiple fixation
Portion is arranged at body, and the multiple linking part is arranged at lid, and the multiple linking part is corresponded to respectively
It is linked to the multiple fixed part.
In one embodiment, ventilation fan also includes multiple wind direction boards and an at least connecting rod, and connecting rod is arranged at institute
The side of multiple wind direction boards is stated, and is linked with the multiple wind direction board, lid has one the 3rd opening, the
Three openings are correspondingly arranged with the second opening, and air-flow is discharged by the second opening and the 3rd opening, the multiple wind
It is arranged to plate between the second opening and the 3rd opening, and to adjust the air-out direction of air-flow.
In one embodiment, ventilation fan also includes an action sensing module, and it electrically connects with control board
Connect, action sensing module has an action induction element, a Photosensing Units and a light-emitting component, action
Sensing element, Photosensing Units and light-emitting component are arranged on the lid of outer cap assemblies, and respectively with control
Circuit board is electrically connected with, and when action induction element is run, action induction element can be by an action sensing
Signal is sent to control board, is operated with automatic start ventilation fan.Wherein, when Photosensing Units is run
When, light-emitting component lights.
In one embodiment, control board also has a rectification module, a voltage reduction module, rectification module
An AC power and voltage reduction module is electrically connected, voltage reduction module is electrically connected with drive circuit, and rectification
The AC power rectification of reception is dc source, and is supplied to direct current after being depressured via voltage reduction module by module
Motor and drive circuit.
In one embodiment, ventilation fan also includes a filter screen, and it is separably slidedly arranged on body and is installed in
First opening.In addition, ventilation fan also includes a heater, it is arranged at the movable aerofoil and sheet of fan
Between second opening of body, and correspondence second is open, when control board controls movable aerofoil by air-flow
It is oriented to before the second opening, air-flow is heated by heater.
In one embodiment, ventilation fan, in addition to one first temperature-sensitive sticker and a second temperature sensor,
Control board is electrically connected with second temperature sensor in first temperature-sensitive sticker.Wherein, the first temperature
Degree sensor is arranged at the air intake vent of fan, the gas flow temperature to sense air intake vent.In addition, heater
A variety of heating are divided into comprising multiple heating element heaters, and according to the quantity for starting the multiple heating element heater
Pattern, the operation of the multiple heating modes is the air-flow temperature that air intake vent is sensed by the first temperature-sensitive sticker
Spend and switched over by the relay in control board.In addition second temperature sensor is arranged at
On heater, and when second temperature sensor senses the temperature anomaly of heater, a temperature is warned
Show that signal is sent to control board, make control board control a buzzer or a loudspeaker to send sound report
It is alert, and control heater and ventilation fan closing.
From the above, in the ventilation fan of the present invention, fan is formed with the first space independent of each other and the
Two spaces, and the lid of outer cap assemblies and body are arranged at intervals to form a gap, and movable aerofoil pair
It should be set in air outlet, and control board is arranged at second space.In addition, air-flow can be via this
Air-flow is oriented to air outlet discharge by clearance flow through air intake vent, and by movable aerofoil, or is oriented to the second opening
Discharge.Whereby so that ventilation fan of the invention not only has the advantages that low noise, and can be according to using
The demand of person and adjust scavenging way, to reach ventilation, warm wind, dry make an uproar or the multi-functional application such as cool breeze.
Further, since control board is arranged at second space, and the first space of second space and air current flow,
3rd space is space independent of each other, and therefore, aqueous vapor is difficult to be condensed in second where control board
Preferably moisture effect is can reach in space, and then lifts the reliability of product.
Brief description of the drawings
Figure 1A is a kind of schematic appearance of ventilation fan of present pre-ferred embodiments.
Figure 1B is the decomposing schematic representation of Figure 1A ventilation fan.
Fig. 2A to Fig. 2 C is respectively Figure 1A ventilation fan along straight line A-A different diagrammatic cross-sections.
Fig. 3 is the partial schematic diagram of the different angles of Figure 1A ventilation fan.
Wherein, description of reference numerals is as follows：
1 ventilation fan
11 casings
12 fans
121 air intake vents
122 air outlets
123 motors
124 flabellums
125 baffle plates
126 rotating shafts
13 outer cap assemblies
131 bodies
1311 fixed parts
1312 linking parts
132 lids
14 movable aerofoils
15 control boards
151 enclosing covers
152 control panels
16 wind direction boards
17 connecting rods
18 heaters
19 filter screens
A-A straight lines
G gaps
O is open
O1 first is open
O2 second is open
O3 the 3rd is open
O4 the 4th is open
O5 the 5th is open
S accommodation spaces
The spaces of S1 first
S2 second spaces
The spaces of S3 the 3rd
Embodiment
Hereinafter with reference to relevant drawings, illustrate the ventilation fan according to present pre-ferred embodiments, wherein identical
Element will be illustrated with identical reference marks.The accompanying drawing of all embodiments of the present invention is signal,
Do not represent full-size(d) and ratio.In addition, orientation alleged in the content of following examples " on " and " under "
It is used only to represent relative position relationship.Furthermore, the formation of element another element " on ",
" on ", " under " or " under " it may include that an element and another element in embodiment are direct
Contacting, or may also comprise also other additional elements between an element and another element makes an element
With another element without directly contacting.
It please respectively refer to shown in Figure 1A to Fig. 2 C, wherein, Figure 1A is the one of present pre-ferred embodiments
The schematic appearance of ventilation fan is planted, Figure 1B is the decomposing schematic representation of Figure 1A ventilation fan, and Fig. 2A is extremely
Fig. 2 C are respectively Figure 1A ventilation fan along straight line A-A different diagrammatic cross-sections.
Ventilation fan 1 includes a casing 11, a fan 12, an outer cap assemblies 13, a movable aerofoil 14
And a control board 15.In addition, ventilation fan 1 also includes a heater 18 and a filter screen 19.This
The ventilation fan 1 of embodiment can for example be placed in interior, such as bedroom, bathroom, lavatory, kitchen or office
Room etc., and can be according to user setting, indoor air is pumped to outdoor, or be back to interior,
Or part is evacuated to outdoor and is partly refluxed to interior, to maintain the flowing of air, and then reach ventilation, warm up
Wind, dry make an uproar or the multi-functional application such as cool breeze.In practical application, ventilation fan 1 can be placed in such as day
On the interlayer of card, and in addition cap assemblies 13 towards ground.
Casing 11 has an accommodation space S, and fan 12 sets and is installed on the accommodation space of casing 11
In S.Fan 12 is formed with one first space S 1 independent of each other and a second space S2, and with one
The air outlet 122 of air intake vent 121 and one.Specifically, second space S2 is adjacent to the first space S 1,
And do not connected each other with the first space S 1.Wherein, the first space S 1 respectively with air intake vent 121 and air-out
Mouth 122 is connected, and air-flow can be allowed to pass through, and second space S2 is used to house control board 15.By
It is independent of one another in the first space S 1 and second space S2, therefore the air-flow that control board 15 is not flowed
Influence.The material of casing 11 can such as, but not limited to include plastic cement, glass fibre, metal or alloy, and
Do not limit.
The fan 12 of the present embodiment also include a motor 123 and a flabellum 124, motor 123 can for example but
Outer rotor DC motor is not limited to, motor 123 also has one drive circuit (not shown), driving electricity
Road is operated to drive motor 123, and the flabellum 124 that further driving links with motor 123 is rotated,
Arranged again by air outlet 122 or other openings so that air can be sucked by air intake vent 121 after first space S 1
Go out and (be discussed in greater detail below).In addition, in the present embodiment, casing 11 also has an opening O, opens
Mouth O corresponds to air outlet 122, and fan 12 is separately provided with a baffle plate 125, baffle plate at opening O
125 be to be articulated in by an at least rotating shaft 126 at opening O.(opened when the fan 12 of ventilation fan 1 is operated
It is dynamic) and air-flow can by air outlet 122 and opening O discharges when, air-flow can push baffle plate 125 open and discharge and (hold
Mouth O can connect airduct and air-flow is directed into outdoor or pipeline enclosure).And ventilation fan 1 fan 12 not
When operating (not starting), baffle plate 125 can close opening O because of gravity, and outer gas stream can be avoided whereby
By opening O adverse currents to fan 12.
Outer cap assemblies 13 are arranged at the air intake vent 121 of fan 12, and outer cap assemblies 13 include a body 131
And a lid 132.Body 131 covers and is linked to casing 11, and with one first opening O1 and one
Second opening O2, first opening O1 be correspondingly arranged with air intake vent 121.Wherein, the size of lid 132
Be open O1 size more than the first of body 131, and lid 132 and body 131 are arranged at intervals with shape
Into a clearance G.The distance of clearance G is preferably 5mm to 30mm, is not particularly limited.In other words,
The lid 132 of the present embodiment is substantially two plate bodys be arrangeding in parallel with body 131, and between the two
With clearance G, air can pass through the first opening O1 and the entrance fan 12 of air intake vent 121 by clearance G.
The body 131 of the present embodiment first opening O1 though multiple openings are divided into rib, not with
This is limited.Rib can also fix filter screen 19 in addition to it can provide structural strength when ventilation fan 1 is operated.
In addition, filter screen 19 is separably slidedly arranged on body 131 and is installed in the first opening O1, so as to user
Filter screen 19 can easily be substituted and cleaned.Therefore, body 131, and body are slidedly arranged on by filter screen 19
There is the design of clearance G, user is not required to open or pulls down lid 132 i.e. between 131 and lid 132
Filter screen 19 can be substituted, therefore, clean filter screen 19 action more simply with conveniently.
In addition, outer cap assemblies 13 are also comprising multiple fixed parts 1311 and multiple (such as Fig. 2A of linking part 1312
It is shown), multiple fixed parts 1311 are respectively arranged on body 131, and multiple linking parts 1312 are then set
Be placed on lid 132, and respectively correspond to be linked to multiple fixed parts 1311, to form clearance G.At this
In embodiment, each linking part 1312 is to extend respectively from lid 132 facing to body 131, and respectively
Each fixed part 1311 of correspondence.Linking part 1312 can coordinate with fixed part 1311 for Fastening tenon structure to be fixed, and is made
Lid 132 and body 131 are detachable, or linking part 1312 can be locked in by fixed part by screw
1311, so that body 131 can be linked to consider with lid 132 really, and both is set in distance and
Clearance G is formed, the purpose of side-suction type inlet air is reached.
Therefore, when ventilation fan 1 is operated, air-flow can flow into and through the first opening O1 via clearance G
After (and filter screen 19), air intake vent 121, discharged through fan 12 by air outlet 122 or other openings.
In other words, it is the inlet air with side-suction type rather than direct absorbing type when ventilation fan 1 is horizontally disposed with the ceiling
Mode, air is sucked from clearance G, dust accumulation can be so avoided in lid 132, and due to lid
Body 132 itself does not have air intake vent, therefore compared to lid of the existing ventilation fan front with air intake vent
Speech, the ventilation fan 1 of the present embodiment also has the effect of low noise.Further, since the lid of the present embodiment
132 do not have front air intake vent, therefore the function with spill resistant.For example when ventilation fan 1 is placed in bath
In room, if imprudence sprinkles water to ventilation fan 1 during user's shower, lid 132 can prevent water direct
Into fan 12, the running of motor 123 is not interfered with.
Lid 132 also has one the 3rd opening O3, the 3rd opening O3 and body 131 the second opening
O2 is correspondingly arranged.In addition, in the present embodiment, ventilation fan 1 is also including multiple wind direction boards 16 and at least
One connecting rod 17, multiple wind direction boards 16 are arranged between the openings of the second opening O2 and the 3rd O3, and even
Bar 17 is arranged at the side of multiple wind direction boards 16, and links with multiple wind direction boards 16.The present embodiment be with
Exemplified by one connecting rod 17, and multiple wind direction boards 16 are sticked on connecting rod 17.By connecting rod 17 and many
The air-out direction of the individual adjustable air-flow of wind direction board 16.Preferably, can according to user setting (for example in
Directly set or set by a remote control far-end operation on control panel 152) for example, by stepping horse
Up to control, automatic traction connecting rod 17 is acted, and then drives multiple wind direction boards 16 to rotate so that Duo Gefeng
To plate 16 can present opening (air-flow can by the 3rd opening O3 discharge) or closure state (air-flow is not
Can be by the 3rd opening O3 discharges), to control air output, air-out direction and angle.In different implementation
In example, also manually the multiple wind direction boards 16 can be controlled to open and closure by operator link 17.This
Outside, in other examples, multiple wind direction boards 16 also can be immovable for fixed angle, and the present invention is
Do not limit.
Movable aerofoil 14 is arranged in fan 12, and is set corresponding to air outlet 122.It is movable
Aerofoil 14 can be portable or rotary type, and can be not intended to limit to control or automatically controlling manually.At this
In embodiment, user can be set on the control panel 152 being arranged on body 131 or by
One remote control far-end operation is set, to automatically control movable aerofoil 14 by control board 15
Mobile or rotation, and then air-flow guiding air outlet 122 is discharged, or the second opening O2 is oriented to (with the 3rd
Be open O3) discharge, or the second opening O2 discharges are partly oriented to, and part guiding air outlet 122 is discharged.
In addition, the fan 12 of ventilation fan 1 is not at inoperative (starting), movable aerofoil 14 is by control electricity
The control setting of road plate 15 is moved down or rotated and covers air outlet 122, and coordinates what is set at opening O
The closure opening O of baffle plate 125, whereby, can reach dual prevents outer gas stream by opening O or air outlet 122
Countercurrently to the effect of fan 12.
Therefore, referring again to shown in Fig. 2A, when control board 15 controls movable aerofoil 14 up
It is mobile or when rotating (and cover second be open O2), air-flow can be flowed through via clearance G the first opening O1,
The space S 1 of air intake vent 121 and first, and air-flow is oriented to by air outlet 122 by movable aerofoil 14,
The space (being for example expelled to outdoor or pipeline enclosure) beyond interior is expelled to through air outlet 122 and opening O,
To reach the purpose of indoor air-changing.
In addition, as shown in Figure 2 B, heater 18 is arranged at the movable aerofoil 14 and body of fan 12
131 second opening O2 between, and correspondence second be open O2, when control board 15 control it is movable
When aerofoil 14 moves down or rotates and cover air outlet 122, air-flow can flow through first via clearance G
Be open O1, the space S 1 of air intake vent 121 and first, and air-flow is oriented into second by movable aerofoil 14
Be open O2, and is expelled to interior through the 3rd opening O3.Wherein, when control board 15 is controlled movably
Air-flow is oriented to second and is open before O2 by formula aerofoil 14, air-flow can be heated by heater 18, made
The air-flow for draining into interior is warm, the dry air made an uproar.
In addition, as shown in Figure 2 C, when control board 15 controls movable aerofoil 14 to move or rotate
And air outlet 122 is covered in part, and during part masking the second opening O2, air-flow can be via clearance G stream
Through the first opening O1, the space S 1 of air intake vent 121 and first, and by movable aerofoil 14 by air-flow portion
Divide and be oriented to the second opening O2 (can be heated by heater 18), and part is oriented to air outlet 122, makes
Fraction is expelled to interior by the 3rd opening O3, and fraction is expelled to beyond interior by opening O
Space, to reach the purpose of part ventilation, part circulation.Therefore, the ventilation fan 1 of the present embodiment can be according to
According to the demand of user, air-out mode is adjusted by the movements design of movable aerofoil 14, reached whereby
Ventilation, warm wind, dry make an uproar or the multi-functional application such as cool breeze.
In addition, refer to shown in Fig. 3, it is the partial schematic diagram of the different angles of Figure 1A ventilation fan.
Fig. 3 is to place the lid 132 of ventilation fan 1 down, and does not show that Figure 1B covers control board 15
Enclosing cover 151.
Control board 15 comprises at least a rectification module, a voltage reduction module and a relay, and (figure is not marked
Show), an AC power (AC) and voltage reduction module, and voltage reduction module electricity is electrically connected in rectification module
Property connection motor 123 drive circuit, whereby, rectification module can be whole by the AC power (AC) of reception
Flow for dc source, and be supplied to after being depressured via voltage reduction module motor 123 (d.c. motor) and its
Drive circuit.
Furthermore, control board 15 is arranged at second space S2, and fits in the side wall of fan 12.Separately
Outside, the fan 12 of the present embodiment is also formed with being adjacent to second space S2 one the 3rd space S 3, and
Between three space Ss 3 and second space S2 have one the 4th opening O4, the 4th opening O4 be mainly to provide
The power supply wiring of ventilation fan 1 passes through to be electrically connected to control board 15, and in power supply wiring through the
After four opening O4, the above-mentioned 4th opening O4 is sealed up, to avoid outside moisture or aqueous vapor from being opened by the 4th
Mouth O4 enters in second space S2.Further, since control board 15 is arranged on the shell of fan 12
Side (in second space S2), therefore the first space S 1 and control board of airflow can be separated
Second space S2 (the first space S 1 is not connected with second space S2) where 15, recycles enclosing cover
151 cover, are sealed at second space S2, therefore aqueous vapor is not easily accessible the second of the place of control board 15
In space S 2, whereby, aqueous vapor can be made to be difficult to be condensed in control board 15 and reach preferably moistureproof effect
Really, so lifted product reliability.
Fan 12 also have one the 5th opening O5, the 5th opening O5 connected with the 3rd space S 3, with
The ft connection of fan 12.Therefore, by the setting of the 3rd space S 3, in the priming chamber of ventilation fan 1
Ventilation or during dehumidification function, air-flow or aqueous vapor/moisture/hot gas can be flowed through via clearance G the first opening O1,
Air intake vent 121 enters in ventilation fan 1, wherein, most air-flow or aqueous vapor/moisture/hot gas can be sequentially
The space beyond interior is expelled to via the first space S 1, air outlet 122 and opening O, and it is least a portion of
The hot gas rested in fan 12 can then flow to the 3rd space S 3, then (can via the 5th opening O5 discharges
Drain into the outside of fan 12 or the outside of exhaust fan 1), whereby, aqueous vapor can be made not to be condensed in control circuit
Preferably moisture effect is reached in second space S2 where plate 15, and then lifts the reliability of product.
In addition, the ventilation fan 1 of the present embodiment may also include an action sensing module, action sensing module with
Control board 15 is electrically connected with, wherein, action sensing module has an action induction element, and (figure does not show
Show), a Photosensing Units (such as, but not limited to photo resistance) and light-emitting component is (for example but not
It is limited to light-emittingdiode).But above-mentioned action induction element, Photosensing Units and a light-emitting component
It may be disposed on a circuit board, and circuit board may be disposed on the lid 132 of outer cap assemblies 13；Furthermore,
Action induction element, Photosensing Units and light-emitting component can be electrically connected with control board 15 respectively, its
In, when room (such as bathroom) someone of installing enters and by action sense element senses then, act
One action sensing signal can be sent to control board 15 by sensing element, and now ventilation fan 1 can pass through
The automatic start of control board 15 is operated, if during collocation Photosensing Units, if room brightness is not enough,
Also light-emitting component can be started simultaneously to light；In addition, when if room brightness is enough, people enter room and by
Action induction element senses then, now only start ventilation fan 1 and operated, and light-emitting component does not light then (i.e.
Photosensing Units is failure to actuate).
Again it is noted that the ventilation fan 1 of the present embodiment may also include one first temperature-sensitive sticker and one
Second temperature sensor, and control electricity is electrically connected in the first temperature-sensitive sticker and second temperature sensor
Road plate 15.Wherein, the first temperature-sensitive sticker is arranged at by the air intake vent 121 of fan 12, to sense
Gas flow temperature near air intake vent 121, come the warm control of speed for reaching ventilation fan 1 or the function of temperature adjustment
(can describe in detail again below)；Furthermore, second temperature sensor is then arranged at the top of heater 18,
To be used as the abnormity detecting of heater 18, such as when the temperature of second temperature sensor sensing heater 18
When degree exceedes 70 degree Celsius, a temperature warning signal can be sent to control board 15, now, control
Circuit board 15 processed can close heater in addition to a controllable buzzer or a loudspeaker send audible alarm
18 and ventilation fan 1.
The warm control of cooperation speed mentioned above or the function of temperature adjustment, wherein heater 18 also include multigroup add
Thermal element (figure is not indicated), may be, for example, three groups of heating element heaters in the present embodiment, and according to startup
The quantity of multiple heating element heaters and divide into three kinds of heating modes, these three heating modes represent respectively start
First group of heater element, second group of heater element and the 3rd group of heater element, but above-mentioned three kinds of heated moulds
The operation of formula is then by the gas flow temperature near the first temperature-sensitive sticker sensing air intake vent 121 and by above-mentioned
Relay is switched over；Citing is as explanation below, but does not limit the operation temperature of this case.
The first heating mode may be, for example, that the temperature of the first temperature-sensitive sticker sensing falls within the first temperature range
First group of heating element heater of Shi Qidong is heated, and above-mentioned first temperature range may be, for example, 40 degree Celsius with
On；And the temperature that second of heating mode may be, for example, the first temperature-sensitive sticker sensing falls within second temperature model
Start second group of heating element heater when enclosing to be heated, and above-mentioned second temperature scope may be, for example, Celsius 35
Spend between 40 degree；The third heating mode (i.e. the warm pattern of speed) may be, for example, the first temperature-sensitive sticker sense
Start the 3rd group of (i.e. all) heating element heater when the temperature of survey falls within three temperature ranges to be heated, by
Heated in the heating element heater for starting whole, thus can reach the function that speed is warmed up, and above-mentioned 3rd temperature
Scope may be, for example, Celsius between 30 degree to 35 degree.
In summary, in the ventilation fan of the present invention, fan is formed with the first space independent of each other and the
Two spaces, and the lid of outer cap assemblies is arranged at intervals to form a gap with body, and movable aerofoil
Set corresponding to air outlet, and control board is arranged at second space.In addition, air-flow can be via this
Gap flows through air intake vent, and air-flow is oriented into air outlet discharge by movable aerofoil, or guiding second is opened
Mouth discharge.Whereby so that ventilation fan of the invention not only has the advantages that low noise, and can be according to making
The demand of user and adjust scavenging way, with reach ventilation, warm wind, it is dry make an uproar or cool breeze etc. is multi-functional should
With.Further, since control board is arranged at second space, and the first of second space and air current flow
Space, the 3rd space are space independent of each other, therefore, and aqueous vapor is difficult to be condensed in where control board
Second space in and can reach preferably moisture effect, and then lifted product reliability.
Illustrative is the foregoing is only, rather than is restricted.Any spirit and scope without departing from the present invention,
And the equivalent modifications carried out to it or change, it is intended to be limited solely by the scope of appended claims.
Claims (16)
1. a kind of ventilation fan, including：
One casing；
One fan, is arranged in the casing, and the fan forms one first space independent of each other and one second
Space, and with an air intake vent and an air outlet；
One outer cap assemblies, are arranged at the air intake vent, and the outer cap assemblies are included：
One body, links with the casing, and with one first opening and one second opening, this first
Opening is correspondingly arranged with the air intake vent；And
One lid, is arranged at intervals to form a gap with the body；
One movable aerofoil, is arranged in the fan, and is set corresponding to the air outlet；And
One control board, is arranged at the second space；
Wherein, the size of the lid is more than the size of first opening, air-flow via the gap flow through this
One opening, the air intake vent and first space, and by the movable aerofoil by the air-flow be oriented to this second
Opening discharge, or it is oriented to air outlet discharge.
2. ventilation fan as claimed in claim 1, the wherein air-flow are expelled to interior through second opening,
Or the space beyond interior is expelled to through the air outlet.
3. ventilation fan as claimed in claim 1, the wherein movable aerofoil are portable or rotary type,
And the airflow portion is oriented to by the second opening discharge by the movable aerofoil and partly the air outlet is oriented to
Discharge, and when the fan is inoperative, the control board control movable aerofoil movement or rotate and
Cover the air outlet.
4. ventilation fan as claimed in claim 1, the wherein outer cap assemblies are also included：
Multiple fixed parts, are arranged at the body；And
Multiple linking parts, are arranged at the lid, and the multiple linking part correspond to respectively be linked to it is described many
Individual fixed part.
5. ventilation fan as claimed in claim 1, in addition to：
Multiple wind direction boards and at least a connecting rod, the connecting rod are arranged at the side of the multiple wind direction board, and with
The multiple wind direction board links, and the lid has one the 3rd opening, the 3rd opening and second opening pair
It should set, the air-flow second is open and the 3rd opening is discharged by this, and the multiple wind direction board is arranged at this
Between second opening and the 3rd opening, and to adjust the air-out direction of the air-flow.
6. ventilation fan as claimed in claim 1, the wherein fan are also formed with being adjacent to the second space
One the 3rd space, and the fan also have one the 5th opening connected with the 3rd space.
7. ventilation fan as claimed in claim 1, in addition to：
One action sensing module, is electrically connected with the control board, and the action sensing module has one to move
Make sensing element, a Photosensing Units and a light-emitting component, the action induction element, the Photosensing Units
And the light-emitting component is arranged on the lid of the outer cap assemblies, and electrically connect with the control board respectively
Connect, and when the action induction element is run, the action induction element can transmit an action sensing signal
To the control board, with automatic start, the ventilation fan is operated.
8. ventilation fan as claimed in claim 7, wherein when the Photosensing Units is run, the luminous member
Part lights.
9. ventilation fan as claimed in claim 1, the wherein fan also have a d.c. motor and a flabellum,
The d.c. motor also has one drive circuit, and the drive circuit is to drive the d.c. motor and its link
The flabellum is operated.
10. ventilation fan as claimed in claim 9, the wherein control board also have a rectification module
And a voltage reduction module, an AC power and the voltage reduction module, the decompression is electrically connected in the rectification module
Module is electrically connected with the drive circuit, and the AC power rectification of reception is direct current by the rectification module
Source, and via the voltage reduction module be depressured after be supplied to the d.c. motor and the drive circuit.
11. ventilation fan as claimed in claim 1, the wherein casing also have an opening, the opening pair
Should be in the air outlet, and the fan is separately provided with a baffle plate at the opening, the baffle plate is by a rotating shaft
It is articulated at opening, and when the fan is inoperative, the baffle plate closes the opening.
12. ventilation fan as claimed in claim 1, in addition to：
One filter screen, is separably slidedly arranged on the body and is installed in first opening.
13. ventilation fan as claimed in claim 1, in addition to：
One heater, is arranged between second opening of the movable aerofoil and the body of the fan,
And to should second opening, when the control board control the movable aerofoil by the air-flow be oriented to this second
Before opening, the air-flow is heated by the heater.
14. ventilation fan as claimed in claim 13, in addition to：
One first temperature-sensitive sticker, is electrically connected with the control board, and first temperature-sensitive sticker is arranged at
The air intake vent of the fan, the gas flow temperature to sense the air intake vent.
15. ventilation fan as claimed in claim 14, the wherein heater include multiple heating element heaters, and
Multiple heating modes are divided into according to the quantity for starting the multiple heating element heater, a variety of heated moulds
The operation of formula is to sense the gas flow temperature of the air intake vent and by the control by first temperature-sensitive sticker
A relay on circuit board is switched over.
16. ventilation fan as claimed in claim 1, in addition to：
One second temperature sensor, is electrically connected with the control board, and the second temperature sensor is arranged at
On the heater, and when the second temperature sensor senses the temperature anomaly of the heater, by one
Temperature warning signal is sent to the control board, the control board is controlled a buzzer or a loudspeaker
Audible alarm is sent, and controls the heater and the ventilation fan to close.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180380.0A CN107228086A (en) | 2016-03-25 | 2016-03-25 | Ventilation fan |
| CN202210774080.0A CN114962304A (en) | 2016-03-25 | 2016-03-25 | Ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180380.0A CN107228086A (en) | 2016-03-25 | 2016-03-25 | Ventilation fan |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210774080.0A Division CN114962304A (en) | 2016-03-25 | 2016-03-25 | Ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228086A true CN107228086A (en) | 2017-10-03 |
Family
ID=59932613
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610180380.0A Pending CN107228086A (en) | 2016-03-25 | 2016-03-25 | Ventilation fan |
| CN202210774080.0A Pending CN114962304A (en) | 2016-03-25 | 2016-03-25 | Ventilation fan |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210774080.0A Pending CN114962304A (en) | 2016-03-25 | 2016-03-25 | Ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107228086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757528A (en) * | 2018-05-04 | 2018-11-06 | 无锡康泰电子有限公司 | Intelligent aeration is fanned |
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| CN101776085A (en) * | 2009-01-08 | 2010-07-14 | 台达电子工业股份有限公司 | Ventilation device |
| CN102802309A (en) * | 2012-08-06 | 2012-11-28 | 上海风翼空调设备有限公司 | Intelligent induced draft lighting system and control method thereof |
| CN102853537A (en) * | 2011-06-30 | 2013-01-02 | 广东松下环境系统有限公司 | Heating ventilating fan |
| CN103423204A (en) * | 2010-03-15 | 2013-12-04 | 广东松下环境系统有限公司 | Warming air exchange fan for bathroom |
| US20140007859A1 (en) * | 2007-11-06 | 2014-01-09 | Regal Beloit America, Inc. | High Efficiency Furnace/Air Handler Blower Housing with a Side Wall Having an Exponentially Increasing Expansion Angle |
| CN203796587U (en) * | 2014-03-15 | 2014-08-27 | 林定文 | Ventilating fan with automatic lighting devices |
| CN104696292A (en) * | 2013-12-10 | 2015-06-10 | 台达电子工业股份有限公司 | Air exchange fan |
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2016
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- 2016-03-25 CN CN202210774080.0A patent/CN114962304A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140007859A1 (en) * | 2007-11-06 | 2014-01-09 | Regal Beloit America, Inc. | High Efficiency Furnace/Air Handler Blower Housing with a Side Wall Having an Exponentially Increasing Expansion Angle |
| CN101776085A (en) * | 2009-01-08 | 2010-07-14 | 台达电子工业股份有限公司 | Ventilation device |
| CN103423204A (en) * | 2010-03-15 | 2013-12-04 | 广东松下环境系统有限公司 | Warming air exchange fan for bathroom |
| CN102853537A (en) * | 2011-06-30 | 2013-01-02 | 广东松下环境系统有限公司 | Heating ventilating fan |
| CN102802309A (en) * | 2012-08-06 | 2012-11-28 | 上海风翼空调设备有限公司 | Intelligent induced draft lighting system and control method thereof |
| CN104696292A (en) * | 2013-12-10 | 2015-06-10 | 台达电子工业股份有限公司 | Air exchange fan |
| CN203796587U (en) * | 2014-03-15 | 2014-08-27 | 林定文 | Ventilating fan with automatic lighting devices |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757528A (en) * | 2018-05-04 | 2018-11-06 | 无锡康泰电子有限公司 | Intelligent aeration is fanned |
| CN108757528B (en) * | 2018-05-04 | 2024-05-10 | 无锡康泰电子有限公司 | Intelligent ventilating fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114962304A (en) | 2022-08-30 |
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Application publication date: 20171003 |