CN106762764A - Blower fan and air-conditioner - Google Patents
Blower fan and air-conditioner Download PDFInfo
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- CN106762764A CN106762764A CN201611215988.9A CN201611215988A CN106762764A CN 106762764 A CN106762764 A CN 106762764A CN 201611215988 A CN201611215988 A CN 201611215988A CN 106762764 A CN106762764 A CN 106762764A
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- China
- Prior art keywords
- air channel
- blower fan
- snail tongue
- air
- volute component
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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
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a kind of blower fan and air-conditioner, blower fan includes：Volute component；Snail tongue part, is connected with volute component, and is enclosed with volute component and set out air channel；Wind wheel, is located in air channel；Tracer material, import when wind wheel rotates by wind-force drives edge air channel enters in air channel, and flowed out from the outlet in air channel, wherein, transparent region is provided with volute component and/or snail tongue part, travel path of the tracer material in air channel and its distribution in air channel can be observed by transparent region.The blower fan that this programme is provided, circulation path visualization by air-flow in air channel, tracer material is continuously discharged at the import of air channel, by observing the course of tracer material and its distribution in air channel, influence of the air channel structure to fluid is intuitively studied, air channel fluid clear route is visible, substantially reduce experiment number, proving period is short, and expense is small, as a result accurately and reliably.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of blower fan and a kind of air-conditioner.
Background technology
Existing air-conditioning duct structure or blower fan structure are designed, mainly using following three kinds of methods：1) finite element analysis side
Method；2) palm test；3) previous experiences.Wherein finite element method progress is slow, and the cycle is long, often cannot really tie
Really, there is the situation of simulation result distortion, and limited by the professional standards and experience of analysis project teacher；Palm method of testing
Although experimental result can be obtained accurately, substantial amounts of palm expense can be wasted, it is necessary to make palm repeatedly, a set of air channel
Hundreds of thousands of yuan at least of palm, such as makees palm several times more by most 1,000 yuan, then expense is high, and manufactures palm to survey of installing
Examination generally requires 3-5 days time；And engineers carry out various changes according to conventional working experience on existing palm,
Many detours are often walked, substantial amounts of test experiments are carried out, substantial amounts of time and efforts is wasted, and may not necessarily also obtain preferably
As a result, or optimal scheme can be missed.
The content of the invention
At least one in order to solve the above-mentioned technical problem, it is an object of the present invention to provide a kind of blower fan.
It is another object of the present invention to provide a kind of air-conditioner with above-mentioned blower fan.
To achieve the above object, the embodiment of first aspect present invention provides a kind of blower fan, including：Volute component；Snail
Tongue part, is connected with the volute component, and is enclosed with the volute component and set out air channel；Wind wheel, is located in the air channel；Spike
Material, the import when the wind wheel rotates by air channel described in wind-force drives edge enters in the air channel, and from the air channel
Outlet outflow, wherein, transparent region is provided with the volute component and/or the snail tongue part, the tracer material is in institute
Stating the travel path in air channel and its distribution in the air channel can be observed by the transparent region.
The blower fan that the present invention is provided, being set on volute component and/or snail tongue part can be to the clear area being had an X-rayed in air channel
Domain, so as to circulation path visualization of the air-flow in air channel is obtained, meanwhile, tracer material is set when wind wheel rotates with air-flow stream
It is dynamic, air flow press molding is simulated with the distribution using tracer material, so as to realize being embodied the fluidised form of air-flow, so, see
The person of examining can observe directly " air-flow " in air channel through transparent region, you can intuitively study volute component and snail tongue modular construction
Influence to fluid flow state, and because the path of fluid in air channel is high-visible, compared to existing air channel structure method for designing
Speech, can intuitively verify the scheme of air channel structure design so that the reliability, the degree of accuracy to result assurance are high, can substantially reduce
Experiment number, proving period is short, and expense is small；And can by the air channel structure after optimization intuitively show or be demonstrated to client or
User, is easy to client or user intuitively to judge the reasonability of air channel structure design, so as to lift the sense organ effect of client or user
Really.
It should be noted that the blower fan that above-described embodiment is provided, it is adaptable to which test shows, you can during as fan design
Test device, can also be applied to be shown in exhibition or demonstrated.For example, in the test phase of fan design, design
Person can judge the flow velocity speed of tracer material by observing density distribution of the tracer material in air channel, and then intuitively judge
Air channel Shapes body fluidised form and the influence in path, are easy to carry out reasonably optimizing design to air channel shape；As model machine in exhibition
When upper displaying or demonstration, client or user can be directly perceived by observing density distribution, the flow velocity size of tracer material in air channel etc.
Ground judges the design rationality of air channel shape, is easy to be lifted the sensory effects of client or user.
In addition, the blower fan in above-described embodiment of present invention offer can also have following additional technical feature：
In above-mentioned technical proposal, the blower fan also includes：Tracer material generator, for showing to described in import conveying
Track material.
In this programme, tracer material generator is set and is used to convey tracer material to import, it is preferable that tracer material is sent out
Raw device is arranged at import, and further preferably it is embedded in the cavity wall of construction exit port in the way of embedding, or is arranged on
Relative to the opposite side where import to avoid tracer material generator from causing windage in cavity wall, wherein, sent out by tracer material
Raw device produces tracer material simultaneously to convey the tracer material to the import in air channel, such as using aerosol producer produce colored smoke and
Colored smoke is conveyed to the import in air channel, is easy to be tested or shown in time, easily to air-conditioning duct device.Certainly, originally
Scheme is not limited thereto, and according to real needs, also tracer material can be input into import in a manual manner by experimenter.
In any of the above-described technical scheme, the tracer material includes colored smoke, coloring foam and/or visible floccule.
In this programme, continuously discharged at import the colored smoke coloured environmentally friendly smog of release (when such as reviewing troops aircraft),
The tracer material of foam, the coloring superfine pole lightweight such as foam or visible floccule, the tracer material has the advantages that to be easy to catch,
Convenient observation, wherein, make tracer material in the presence of wind wheel, it is sucked into the import in air channel, and from air channel after air channel is flowed through
Outlet outflow, by observing course of the tracer material in fuselage and its distribution in air channel, you can intuitively grind
Study carefully influence of the air channel structure to fluid, because the path of fluid in air channel is high-visible, designed compared to existing air channel structure
For method, the scheme of air channel structure design can be intuitively verified so that the reliability, the degree of accuracy to result assurance are high, can show
Write and reduce experiment number, proving period is short, and expense is small；And can by the air channel structure after optimization intuitively show client or
User, is easy to client or user intuitively to judge the reasonability of air channel structure design, so as to lift the sense organ effect of client or user
Really.
In any of the above-described technical scheme, the blower fan also includes：Ultraviolet source, in the air channel or positioned at the wind
Outside road, for launching ultraviolet in the air channel, wherein, the tracer material includes fluorescent material, and the fluorescent material exists
Visible ray is given off after the luminous energy for receiving the ultraviolet.
In this programme, ultraviolet source is set to ultraviolet is radiated in air channel, so as to enter as tracer material in air channel
The fluorescence material of row circulation gives off visible ray after being excited by ultraviolet, and so, observer can be known by light and shade distribution situation
Flow of fluid situation in air channel, the vision interference being subject to is small, and the observation for making observer is more convenient, observation result is more accurate.
In any of the above-described technical scheme, the volute component and the snail tongue part are made of clear material；Or the snail
Case member is made of clear material with the snail tongue part, and another is made up of non-transparent material.
In this programme, volute component is set and snail tongue part is made of clear material, can so expand observation scope,
Avoid observing dead angle, global control is carried out beneficial to fluid flow state in air channel, certainly, may also set up volute component and snail tongue
One in part is made of clear material, and another is made up of non-transparent material, it is preferable that the non-transparent material and spike material
Material has obvious aberration, so can make the observation of observer using nontransparent material position as curtain to reduce vision interference
More convenient, observation result is more accurate.
In any of the above-described technical scheme, the snail tongue part is removably connected with the volute component.
In above-mentioned technical proposal, the blower fan also includes：Spiral case refill-unit, the shape of the inner surface of the spiral case refill-unit
With the difference of the volute component, wherein, the quantity of the spiral case refill-unit is one, or the quantity of the spiral case refill-unit is
The shape of multiple and inner surface each other is different, and the volute component and any spiral case refill-unit select one with the snail
Tongue part is connected；And/or snail tongue refill-unit, the difference of the snail tongue shape of the snail tongue refill-unit and the snail tongue part, wherein,
The quantity of the snail tongue refill-unit is one, or the snail tongue refill-unit quantity be multiple and snail tongue shape each other not
Together, the snail tongue part and any snail tongue refill-unit are selected one and are connected with the volute component.
In this programme, one or more spiral case refill-units are set, wherein, the inner surface of spiral case refill-unit and volute component
Shape is different, for example, curvature of the setting spiral case refill-unit from volute component at the same position of inner surface is different, or, if
The curvature put between multiple spiral case refill-units at the same position of inner surface is different, so, being tested using product or
Externally during displaying, can be beneficial to and right is done to product effect to use fluid flow state during spiral case refill-unit as sample for reference
Than explanation, to show the influence of volute component Shapes body fluidised form and noise situation；One or more snail tongue refill-units are set,
Wherein, snail tongue refill-unit is different from the shape of snail tongue part, for example, snail tongue part and multiple snail tongue refill-units are respectively ladder snail
Tongue, conventional snail tongue, aerofoil profile snail tongue or other special-shaped snail tongues, or the multiple snail tongue refill-units of setting are respectively step tongue, conventional snail
Tongue, aerofoil profile snail tongue or other special-shaped snail tongues, so, when being tested using product or externally being shown, can be using snail tongue
Fluid flow state during refill-unit is beneficial to and does comparative illustration to product effect as sample for reference, to show snail tongue component shape
Influence to fluid flow state and noise situation.
In any of the above-described technical scheme, the blower fan is centrifugal blower, cross flow fan or axial flow blower.
The embodiment of second aspect present invention provides a kind of air-conditioner, including：Casing, is provided with air inlet and air-out
Mouthful；Blower fan described in any of the above-described technical scheme, in the casing, the import in the air channel of the blower fan and the air intake
Mouth is communicated, and the outlet in the air channel of the blower fan is communicated with the air outlet, wherein, it is provided with the casing and the blower fan
Transparent region just to form, or the casing is the transparent casing being made of clear material.
The air-conditioner that the present invention is provided, because of the blower fan being provided with described in any of the above-described technical scheme, so that more than having
Whole beneficial effects, additionally, by set on the casing of air-conditioner with the see-through area of blower fan just to form or machine is set
Shell is transparent casing, in order to have an X-rayed the fluid course in air-conditioner, you can intuitively study whole air-conditioner inner flow passage
Influence to fluid, because air-conditioner inner flow passage clear route is visible, compared to existing air channel structure method for designing for, can be straight
The scheme of the checking air-conditioner inner flow passage design of sight so that the reliability, the degree of accuracy to result assurance are high, can substantially reduce experiment
Number of times, proving period is short, and expense is small；And can by the air-conditioner inner flow passage after optimization intuitively show or be demonstrated to client or
User, is easy to client or user intuitively to judge the reasonability of air channel structure design, so as to lift the sense organ effect of client or user
Really.
In above-mentioned technical proposal, the air-conditioner also includes：Heat exchanger, be arranged on the import and the air inlet it
Between, or be arranged between the outlet and the air outlet.
In above-mentioned technical proposal, the air-conditioner also includes：Heat exchanger support, the heat exchanger is arranged on the heat exchanger
On support, the volute component and/or snail tongue part of the blower fan are removably connected with the heat exchanger support.
Additional aspect of the invention and advantage will become obvious in following description section, or by practice of the invention
Recognize.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the dimensional structure diagram of air-conditioning general ability cloth described in one embodiment of the invention；
Fig. 2 is the main structure diagram of air-conditioning general ability cloth described in one embodiment of the invention；
Fig. 3 be A-A shown in Fig. 2 to cross section structure diagram；
Fig. 4 is the cross section structure diagram of B-B direction shown in Fig. 2；
Fig. 5 is the structural representation of air-conditioner described in one embodiment of the invention.
Wherein, the corresponding relation between the reference and component names in Fig. 1 to Fig. 5 is：
100 blower fans, 10 volute components, 20 snail tongue parts, 21 snail tongues, 30 air channels, 31 imports, 32 outlets, 40 wind wheels, 200
Shell, 300 heat exchangers, 400 casings, 401 air inlets, 402 air outlets, 500 heat exchanger supports afterwards.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Air-conditioner described according to some embodiments of the invention and its blower fan are described referring to Fig. 1 to Fig. 5.
As shown in Figures 1 to 5, first aspect present invention embodiment provide blower fan 100, the blower fan 100 can be from
Heart blower fan, cross flow fan or axial flow blower, wherein, blower fan 100 includes：Volute component 10, snail tongue part 20, wind wheel 40 and spike
Material (not shown).
Specifically, snail tongue part 20 is connected with volute component 10, and is enclosed with volute component 10 and set out air channel 30；Wind wheel 40 sets
In air channel 30；Tracer material is entered in air channel 30 when wind wheel 40 rotates by the import 31 in wind-force drives edge air channel 30, and from
The outlet 32 in air channel 30 is flowed out, wherein, transparent region is provided with volute component 10 and/or snail tongue part 20, tracer material exists
Travel path in air channel 30 and its distribution in air channel 30 can be observed by transparent region.
The blower fan 100 that the present invention is provided, being set on volute component 10 and/or snail tongue part 20 can have an X-rayed in air channel 30
Transparent region so that air-flow in air channel 30 circulation path visualization, meanwhile, set tracer material rotated in wind wheel 40
When with air current flow, air flow press molding is simulated with the distribution using tracer material, thus realize by the fluidised form of air-flow tool as
Change, so, observer can observe directly " air-flow " in air channel 30 through transparent region, you can intuitively study volute component 10
And influence of the structure of snail tongue part 20 to fluid flow state, and because the path of fluid in air channel 30 is high-visible, compared to existing
For the construction design method of air channel 30, the scheme of the structure design of air channel 30 can be intuitively verified so that the reliability held to result
Property, the degree of accuracy are high, can substantially reduce experiment number, and proving period is short, and expense is small；And can be by the structure of air channel 30 after optimization
Client or user intuitively shown or are demonstrated to, client or user are easy to intuitively to judge the reasonability of the structure design of air channel 30,
So as to lift the sensory effects of client or user.
It should be noted that the blower fan 100 that above-described embodiment is provided, it is adaptable to which test shows, you can used as blower fan 100
Test device during design, can also be applied to be shown in exhibition or demonstrated.For example, in the test of the design of blower fan 100
Stage, designer can judge the flow velocity speed of tracer material by observing density distribution of the tracer material in air channel 30, enter
And intuitively judge the influence in the Shapes body fluidised form of air channel 30 and path, it is easy to carry out reasonably optimizing to the shape of air channel 30 to set
Meter；When showing or demonstrate in exhibition as model machine, client or user can be by observing density of the tracer material in air channel 30
Distribution, flow velocity size etc. intuitively judge the design rationality of the shape of air channel 30, are easy to be lifted the sensory effects of client or user.
In one embodiment of the invention, blower fan 100 also includes tracer material generator (not shown), the spike
Material generator is used to convey tracer material to import 31.
In this programme, tracer material generator is set and is used to convey tracer material to import 31, it is preferable that tracer material
Generator is arranged at import 31, and further preferably it is embedded in the cavity wall of construction exit port 31 in the way of embedding, or
It is arranged in cavity wall relative to the opposite side where import 31 to avoid tracer material generator from causing windage, wherein, by showing
Track material generator produces tracer material and conveys the tracer material to the import 31 in air channel 30, is such as produced using aerosol producer
Raw colored smoke simultaneously conveys colored smoke to the import 31 in air channel 30, is easy to be carried out in time, easily to the device of air-conditioning duct 30
Test shows.Certainly, this programme is not limited thereto, according to real needs, also can be by experimenter in a manual manner by spike
Material is input at import 31.
In a preferred embodiment of the invention, tracer material includes colored smoke, colours foam and/or visible cotton-shaped
Thing.
In this programme, colored smoke (the coloured environment protecting cigarette that aircraft discharges when such as reviewing troops continuously is discharged at import 31
Mist), foam, coloring the superfine pole lightweight such as foam or visible floccule tracer material, the tracer material have be easy to catch
Advantage, convenient observation, wherein, make tracer material in the presence of wind wheel 40, it is sucked into the import 31 in air channel 30, and flowing through wind
Flowed out from the outlet 32 in air channel 30 behind road 30, by observing course of the tracer material in fuselage and its in air channel 30
Distribution, you can intuitively study the influence of the structure of air channel 30 to fluid, because the path of fluid in air channel 30 is high-visible, phase
For than the construction design method of existing air channel 30, the scheme of the structure design of air channel 30 can be intuitively verified so as to result handle
The reliability held, the degree of accuracy are high, can substantially reduce experiment number, and proving period is short, and expense is small；And can be by the wind after optimization
Show client or user the structural visual of road 30, be easy to client or user intuitively to judge the reasonable of the structure design of air channel 30
Property, so as to lift the sensory effects of client or user.
In a preferred embodiment of the invention, blower fan 100 also includes ultraviolet source (not shown), ultraviolet source
In the air channel 30 or outside air channel 30, for launching ultraviolet in air channel 30, wherein, tracer material includes fluorescence
Matter, fluorescent material gives off visible ray after the luminous energy for receiving ultraviolet.
In this programme, ultraviolet source is set to ultraviolet is radiated in air channel 30, so that as spike material in air channel 30
The fluorescence material that material is circulated gives off visible ray after being excited by ultraviolet, and so, observer can be by light and shade distribution situation
Know the flow of fluid situation in air channel 30, the interference of the vision that is subject to is small, the observation for making observer is more convenient, observation result is more accurate
Really.
In a preferred embodiment of the invention, blower fan 100 also includes camera head (not shown), shooting dress
The camera put is stretched into air channel 30, is advanced for recording distribution of the tracer material in air channel 30 in the way of taking pictures or record a video
Path and distribution situation, it is highly preferred that blower fan 100 also includes the display output device electrically connected with the camera head (in figure not
Show), such as display screen, the image that the display screen is used to record camera head carries out display output.
In one embodiment of the invention, volute component 10 and snail tongue part 20 are made of clear material, so can be with
Expand observation scope, it is to avoid observation dead angle, global control is carried out beneficial to fluid flow state in air channel 30.
In one embodiment of the invention, volute component 10 is made of clear material with snail tongue part 20,
Another is made up of non-transparent material, it is preferable that the non-transparent material has obvious aberration with tracer material, so can be with non-
As curtain reducing vision interference, the observation that makes observer is more convenient, observation result is more accurate at transparent material position.
In one embodiment of the invention, snail tongue part 20 is removably connected with volute component 10.For example,
Assembled by way of buckle and/or mode connects for screw, to realize quickly being torn open between snail tongue part 20 and volute component 10,
Dress, can change in experiment or in showing occasion to snail tongue part 20 and/or volute component 10.
Further, blower fan 100 also includes that spiral case refill-unit (not shown) and/or snail tongue refill-unit (do not show in figure
Go out).More specifically, the difference of the shape of the inner surface of spiral case refill-unit and volute component 10, wherein, the number of spiral case refill-unit
It is one to measure, or the quantity of spiral case refill-unit is multiple and the shape of inner surface each other is different, volute component 10 and is appointed
One spiral case refill-unit is selected one and is connected with snail tongue part 20；The shape of snail tongue 21 of snail tongue refill-unit and the difference of snail tongue part 20, its
In, the quantity of snail tongue refill-unit is one, or the quantity of snail tongue refill-unit is multiple and the shape of snail tongue 21 difference each other,
Snail tongue part 20 and any snail tongue refill-unit are selected one and are connected with volute component 10.
In this programme, one or more spiral case refill-units are set, wherein, the interior table of spiral case refill-unit and volute component 10
Face shape is different, for example, curvature of the setting spiral case refill-unit from volute component 10 at the same position of inner surface is different, or
Person, the curvature between the multiple spiral case refill-units of setting at the same position of inner surface is different, so, reality is being carried out using product
When testing or externally showing, can be beneficial to product effect using using fluid flow state during spiral case refill-unit as sample for reference
Comparative illustration is done, to show the influence of the Shapes body fluidised form of volute component 10 and noise situation；One or more snail tongues are set
Refill-unit, wherein, snail tongue refill-unit is different from the shape of snail tongue part 20, for example, snail tongue part 20 and multiple snail tongue refill-units
Respectively step tongue, conventional snail tongue, aerofoil profile snail tongue or other special-shaped snail tongues, or multiple snail tongue refill-units are set are respectively ladder
Snail tongue, conventional snail tongue, aerofoil profile snail tongue or other special-shaped snail tongues, so, when being tested using product or externally being shown, can be with
To use fluid flow state during snail tongue refill-unit as sample for reference, it is beneficial to and comparative illustration is done to product effect, shows snail
The influence of the Shapes body fluidised form of tongue part 20 and noise situation.
The air-conditioner that the embodiment of second aspect present invention is provided, including：In casing 400 and any of the above-described technical scheme
Blower fan 100, specifically, casing 400 is provided with air inlet 401 and air outlet 402；Blower fan 100 is located in casing 400, blower fan 100
The import 31 in air channel 30 communicated with air inlet 401, the outlet 32 in the air channel 30 of blower fan 100 is communicated with air outlet 402, wherein,
Be provided with casing 400 with the transparent region of blower fan 100 just to form, or casing 400 is be made of clear material transparent
Casing.
The present invention provide air-conditioner, because the blower fan 100 being provided with described in any of the above-described technical scheme, thus with
Upper whole beneficial effects, additionally, by set on the casing 400 of air-conditioner with the see-through area of blower fan 100 just to form
Or it is transparent casing to set casing 400, in order to have an X-rayed the fluid course in air-conditioner, you can intuitively study whole empty
Influence of the device inner flow passage to fluid is adjusted, because air-conditioner inner flow passage clear route is visible, compared to the structure design of existing air channel 30
For method, the scheme of air-conditioner inner flow passage design can be intuitively verified so that the reliability, the degree of accuracy to result assurance are high,
Experiment number can be substantially reduced, proving period is short, and expense is small；And the air-conditioner inner flow passage after optimization can intuitively be shown
Or client or user are demonstrated to, it is easy to client or user intuitively to judge the reasonability of the structure design of air channel 30, so as to lift visitor
Family or the sensory effects of user.
Further, as shown in Figures 1 to 5, blower fan 100 also includes heat exchanger 300, as shown in figure 4, heat exchanger 300
Be arranged between import 31 and air inlet 401, or as shown in figure 5, heat exchanger 300 be arranged on outlet 32 with air outlet 402 it
Between.
In one particular embodiment of the present invention, as shown in Figures 1 to 4, air-conditioner is tubular cabinet-type air conditioner, casing bag
Rear shell 200 and front panel (not shown) are included, air inlet 401 are provided with rear shell 200, air outlet is provided with front panel,
Blower fan 100 is arranged on rear shell 200 and is enclosed in the space for setting out with front panel, and the tubular wine wheel of blower fan 100 is arranged in vertical shape, empty
Adjusting device also includes the heat exchanger support 500 being connected with rear shell 200, and heat exchanger 300 is arranged on heat exchanger support 500 and is located at
Between air inlet 401 and import 31, the volute component 10 and/or snail tongue part 20 of blower fan 100 are with heat exchanger support 500 with removable
The mode unloaded is connected, in order to the demolition, installation and replacing of blower fan 100 and heat exchanger support 500, wherein, the centralized arrangement of blower fan 100 in
On casing at the position of neighbouring front panel, preferably its see-through area is arranged on front panel, will front panel entirety or local system
It is transparent configuration to make, in order to observe the tracer material in the blower fan 100 on the inside of it, it is to avoid the sight line of observer is subject to
Heat exchanger 300 is blocked, and also can be transparent casing by casing whole installation, in order to 360 ° of blower fans of observation casing internal certainly
Tracer material in 100, can be easy to the machine-shaping of casing again.
In one particular embodiment of the present invention, as shown in figure 5, air-conditioner is centrifugal cabinet-type air conditioner, under casing 400
Portion is provided with air inlet, and top is provided with air outlet 402, and the air channel 30 constructed by volute component 10 and snail tongue part 20 is located at
In casing 400 and adjacent to air inlet, heat exchanger 300 is obliquely arranged at the top of air channel 30 and is located at air outlet 402 and exports
Between 32, casing 400 is preferably integrally formed transparent casing, catching the inside of casing 400 in order to observer includes blower fan 100
Tracer material track in air channel 30.
Certainly, the above is only the preferred embodiments of the present invention, may also set up the cabinet-type air conditioner that air-conditioner is axial-flow type, its blower fan exists
Layout type in casing will not be described in detail herein for those skilled in the art know, wherein, axial flow blower operationally drives
Tracer material is made Transparent Parts with air motion by by the volute component of axial flow blower and/or snail tongue part, meanwhile, in machine
Corresponding form is set on shell, the movement locus and distribution situation of tracer material is caught in order to observer, to reflect air-flow
Track and distribution situation.
In sum, the present invention is provided blower fan and air-conditioner, being set on volute component and/or snail tongue part can be aweather
The transparent region being had an X-rayed in road, so as to circulation path visualization of the air-flow in air channel is obtained, meanwhile, tracer material is set in wind wheel
With air current flow during rotation, air flow press molding is simulated with the distribution using tracer material, so as to realize the fluidised form of air-flow
It is embodied, so, observer can observe directly " air-flow " in air channel through transparent region, you can intuitively study volute component
And influence of the snail tongue modular construction to fluid flow state, and because the path of fluid in air channel is high-visible, compared to existing air channel
For construction design method, the scheme of air channel structure design can be intuitively verified so that reliability, the degree of accuracy held to result
Height, can substantially reduce experiment number, and proving period is short, and expense is small；And the air channel structure after optimization can intuitively be shown
Or client or user are demonstrated to, it is easy to client or user intuitively to judge the reasonability of air channel structure design, so as to lift client
Or the sensory effects of user.
In the present invention, term " multiple " then refers to two or more, unless otherwise clearly restriction.Term " peace
The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, it is also possible to
It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.It is right
For one of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that are described with reference to the embodiment or example are contained in of the invention at least one real
In applying example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or reality
Example.And, the specific features of description, structure, material or feature can in one or more any embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of blower fan, it is characterised in that including：
Volute component；
Snail tongue part, is connected with the volute component, and is enclosed with the volute component and set out air channel；
Wind wheel, is located in the air channel；
Tracer material, the import when the wind wheel rotates by air channel described in wind-force drives edge enters in the air channel, and from institute
The outlet outflow in air channel is stated, wherein, it is provided with transparent region, the spike on the volute component and/or the snail tongue part
Travel path of the material in the air channel and its distribution in the air channel can be observed by the transparent region.
2. blower fan according to claim 1, it is characterised in that also include：
Tracer material generator, for conveying the tracer material to the import.
3. blower fan according to claim 1 and 2, it is characterised in that
The tracer material includes colored smoke, coloring foam and/or visible floccule.
4. blower fan according to claim 1 and 2, it is characterised in that also include：
Ultraviolet source, in the air channel or outside the air channel, for launching ultraviolet in the air channel, wherein,
The tracer material includes fluorescent material, and the fluorescent material gives off visible ray after the luminous energy for receiving the ultraviolet.
5. blower fan according to claim 1 and 2, it is characterised in that
The volute component and the snail tongue part are made of clear material；Or
The volute component is made of clear material with the snail tongue part, and another is made up of non-transparent material.
6. blower fan according to claim 1 and 2, it is characterised in that
The snail tongue part is removably connected with the volute component.
7. blower fan according to claim 6, it is characterised in that also include：
Spiral case refill-unit, the shape of the inner surface of the spiral case refill-unit and the difference of the volute component, wherein, the spiral case
The quantity of refill-unit is one, or the quantity of the spiral case refill-unit is multiple and the shape of inner surface each other is different,
The volute component and any spiral case refill-unit are selected one and are connected with the snail tongue part；And/or
Snail tongue refill-unit, the difference of the snail tongue shape of the snail tongue refill-unit and the snail tongue part, wherein, the snail tongue is replaced
The quantity of part is one, or the quantity of the snail tongue refill-unit is multiple and snail tongue shape difference each other, the snail tongue
Part and any snail tongue refill-unit are selected one and are connected with the volute component.
8. blower fan according to claim 1 and 2, it is characterised in that
The blower fan is centrifugal blower, cross flow fan or axial flow blower.
9. a kind of air-conditioner, it is characterised in that including：
Casing, is provided with air inlet and air outlet；
Blower fan as any one of claim 1 to 8, in the casing, the import in the air channel of the blower fan and institute
State air inlet to communicate, the outlet in the air channel of the blower fan is communicated with the air outlet, wherein, be provided with the casing with it is described
The transparent region of blower fan just to form, or the casing is the transparent casing being made of clear material.
10. air-conditioner according to claim 9, it is characterised in that also include：
Heat exchanger, is arranged between the import and the air inlet, or is arranged between the outlet and the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215988.9A CN106762764B (en) | 2016-12-26 | 2016-12-26 | Wind turbine and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215988.9A CN106762764B (en) | 2016-12-26 | 2016-12-26 | Wind turbine and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762764A true CN106762764A (en) | 2017-05-31 |
| CN106762764B CN106762764B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611215988.9A Active CN106762764B (en) | 2016-12-26 | 2016-12-26 | Wind turbine and air conditioner |
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| CN (1) | CN106762764B (en) |
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| JPH08312980A (en) * | 1995-05-16 | 1996-11-26 | Hitachi Ltd | Airconditioner |
| JP2002022199A (en) * | 2000-07-05 | 2002-01-23 | Fujitsu General Ltd | Air conditioner |
| CN201916177U (en) * | 2010-12-31 | 2011-08-03 | 青岛宏达赛耐尔科技股份有限公司 | Fan test table |
| CN102619761A (en) * | 2012-04-10 | 2012-08-01 | 江苏大学 | Axial-flow pump for particle image velocimetry and particle image velocimetry method |
| CN102620904A (en) * | 2012-03-27 | 2012-08-01 | 中国矿业大学 | Experimental device for flow field display |
| CN203906319U (en) * | 2014-05-23 | 2014-10-29 | 江苏大学 | Visualization experiment device for unsteady flow in centrifugal pump |
| CN104696233A (en) * | 2015-03-10 | 2015-06-10 | 中国计量学院 | Method for calibrating numerical simulation results of inner flow field in centrifugal pump |
| CN206377053U (en) * | 2016-12-26 | 2017-08-04 | 广东美的制冷设备有限公司 | Blower fan and air conditioner |
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2016
- 2016-12-26 CN CN201611215988.9A patent/CN106762764B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312980A (en) * | 1995-05-16 | 1996-11-26 | Hitachi Ltd | Airconditioner |
| JP2002022199A (en) * | 2000-07-05 | 2002-01-23 | Fujitsu General Ltd | Air conditioner |
| CN201916177U (en) * | 2010-12-31 | 2011-08-03 | 青岛宏达赛耐尔科技股份有限公司 | Fan test table |
| CN102620904A (en) * | 2012-03-27 | 2012-08-01 | 中国矿业大学 | Experimental device for flow field display |
| CN102619761A (en) * | 2012-04-10 | 2012-08-01 | 江苏大学 | Axial-flow pump for particle image velocimetry and particle image velocimetry method |
| CN203906319U (en) * | 2014-05-23 | 2014-10-29 | 江苏大学 | Visualization experiment device for unsteady flow in centrifugal pump |
| CN104696233A (en) * | 2015-03-10 | 2015-06-10 | 中国计量学院 | Method for calibrating numerical simulation results of inner flow field in centrifugal pump |
| CN206377053U (en) * | 2016-12-26 | 2017-08-04 | 广东美的制冷设备有限公司 | Blower fan and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106762764B (en) | 2018-10-09 |
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