CN105970577A - Direct exhaust type clothes dryer and assembly method thereof - Google Patents
Direct exhaust type clothes dryer and assembly method thereof Download PDFInfo
- Publication number
- CN105970577A CN105970577A CN201610513015.7A CN201610513015A CN105970577A CN 105970577 A CN105970577 A CN 105970577A CN 201610513015 A CN201610513015 A CN 201610513015A CN 105970577 A CN105970577 A CN 105970577A
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- China
- Prior art keywords
- connecting tube
- sub
- deafener
- straight
- exhaust duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000001035 drying Methods 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000003584 silencer Effects 0.000 abstract 2
- 230000009467 reduction Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a direct exhaust type clothes dryer. The clothes dryer comprises a dryer body, an air supply channel, an exhaust tube and a silencer, wherein a clothes drying chamber is defined in the dryer body; the air supply channel is communicated with the clothes drying chamber, and a heating device is arranged in the air supply channel to convey dry and hot air into the clothes drying chamber; the exhaust tube is communicated with the clothes drying chamber and used for exhausting humid and hot air to the outdoor environment; the silencer comprises a plurality of sub-silencers which are arranged on the exhaust tube at intervals. According to the direct exhaust type clothes dryer disclosed by the embodiment, noise of different frequencies can be effectively eliminated, and the structure is simple.
Description
Technical field
The present invention relates to living electric apparatus field, especially relate to a kind of straight-line dryer and the group of this straight-line dryer
Dress method.
Background technology
Along with raising and the lifting of healthy living theory of people's living standard, dryer receives increasing welcome.
But dryer is bringing convenience efficiently simultaneously to user, and its noise is also a big problem of puzzlement user.Dryer
Main noise is that wind is made an uproar, and belongs to medium and low frequency sound, is difficult to be eliminated by means such as such as sound insulaton, acoustical cotton sound-absorbings, and
Such noise reduction means also cannot eliminate the noise of multi-frequency.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention proposes
A kind of straight-line dryer, this straight-line dryer can effectively eliminate the noise of different frequency, simple in construction.
The invention allows for setting on a kind of the assemble method of straight-line dryer.
The straight-line dryer of embodiment includes according to a first aspect of the present invention: fuselage, limits drying chamber in described fuselage；
Air-supply passage, described air-supply passage connects with described drying chamber, is provided with heater with to described dry in described air-supply passage
The air that the conveying of clothing intracavity is xeothermic；Exhaust duct, described exhaust duct connects with described drying chamber and for by damp and hot air row
In outdoor environment；Deafener, described deafener includes many sub-deafeners, and the plurality of sub-deafener is spaced apart to be located at
On described exhaust duct.
Straight-line dryer according to embodiments of the present invention, by being provided with multiple sub-noise reduction arranged spaced apart on exhaust duct
Device, such that it is able to utilize these many sub-deafeners to carry out noise reduction, additionally, due to be provided with many sub-deafeners, thus many
Individual sub-deafener can eliminate for the noise of different frequency, thus straight-line dryer according to embodiments of the present invention
Can effectively eliminate the noise of different frequency, and simple in construction.
In some preferred embodiments, each described sub-deafener all includes: connecting tube and resonance shell, outside described resonance
The inner space of the resonant cavity of hollow, one end of described connecting tube and described exhaust duct is limited in shell, described connecting tube
The other end connects with described resonant cavity.
In some preferred embodiments, described resonant cavity from described neighbouring described connecting tube to away from described connecting tube
Cross section on direction is gradual change.
In some preferred embodiments, described resonant cavity from described neighbouring described connecting tube to away from described connecting tube
Cross section on direction is sudden change.
In some preferred embodiments, cylindrically shaped, the rectangle bodily form or spherical of described resonant cavity.
In some preferred embodiments, the plurality of sub-deafener includes the sub-deafener of at least two first that structure is identical,
The shape of each described first sub-deafener is the most identical with structure.
In some preferred embodiments, described connecting tube is cylindrical, the axis of described connecting tube and the axle of described exhaust duct
Line is perpendicular to one another.
In some preferred embodiments, described connecting tube is cylindrical, and described connecting tube is connected to described exhaust duct obliquely
On, and the airflow direction inclination that described connecting tube is along described exhaust duct.
In some preferred embodiments, described sub-deafener is formed in one part.
The assemble method of the straight-line dryer of embodiment according to a second aspect of the present invention, including:
By multiple through holes preset on described exhaust duct；
Preset go out multiple described sub-deafeners；
The plurality of sub-deafener is connected to the plurality of through hole.
Many sub-deafeners can fast and effeciently be set by the assemble method of straight-line dryer according to embodiments of the present invention
Putting on exhaust duct, packaging efficiency is high.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment
Aobvious and easy to understand, wherein:
Fig. 1 is the partial structurtes schematic diagram of dryer according to embodiments of the present invention；
Fig. 2 is the deafener assembling schematic diagram with exhaust duct of the dryer shown in Fig. 1.
Accompanying drawing illustrates:
Dryer 100；
Exhaust duct 1；
Deafener 2；Sub-deafener 21；Connecting tube 211；Resonance shell 212；
Spiral case 3.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ",
Orientation or the position relationship of the instruction such as " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are only
Must have specifically for the ease of describing the present invention and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ",
" second " is only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indicated skill
The quantity of art feature.Thus, define " first ", the feature of " second " can express or implicitly include one or
More this feature.In describing the invention, " multiple " are meant that two or more, unless otherwise clearly having
The restriction of body.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be connection or the interaction relationship of two elements of two element internals.Ordinary skill for this area
For personnel, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to Fig. 1 and Fig. 2, straight-line dryer 100 according to embodiments of the present invention is described.
As it is shown in figure 1, straight-line dryer 100 according to embodiments of the present invention includes: fuselage (not shown), send
Wind passage (not shown), exhaust duct 1 and deafener 2.
Limiting drying chamber in fuselage, medicated clothing to be dried can be placed on drying intracavity.Air-supply passage connects with drying chamber,
Being provided with heater in air-supply passage with to the drying intracavity xeothermic air of conveying, alternatively, this heater can be electricity
The structures such as heating, so can make the easier for installation of heater.
Exhaust duct 1 connects with drying chamber and for being discharged in outdoor environment by damp and hot air, it should be noted that right
When dryer 100 is installed, need to be provided on the wall in room stretching out exhaust duct 1 through hole of outdoor,
This exhaust duct 1 can be by through this through hole.
At this it should be noted that dryer 100 also includes blower fan structure, blower fan can drive and flow to drying chamber and from dry
The air flowing that clothing chamber is flowed out.As described in Figure 1, the structure being connected with exhaust duct 1 is spiral case 3 structure, sets in spiral case 3
There is blower fan.
In dryer 100 according to embodiments of the present invention, deafener 2 includes many sub-deafeners 21, many sub-deafeners
21 spaced apart are located on exhaust duct 1.
Straight-line dryer 100 according to embodiments of the present invention, multiple arranged spaced apart by being provided with on exhaust duct 1
Sub-deafener 21, such that it is able to utilize these many sub-deafeners 21 to carry out noise reduction, disappears additionally, due to be provided with many height
Sound device 21, thus many sub-deafeners 21 can eliminate for the noise of different frequency, thus real according to the present invention
The straight-line dryer 100 executing example can effectively eliminate the noise of different frequency, and simple in construction.
Below with reference to Fig. 1 and Fig. 2, straight-line dryer 100 according to embodiments of the present invention is described in detail.
Schematic diagram as shown in Figure 1 eliminates the airframe structure of dryer 100, illustrate only spiral case 3 and air draft in Fig. 1
The structure of pipe 1, is wherein provided with blower fan in spiral case 3, and blower fan is used for driving air to flow, such that it is able to be driven across heating
After heated dry air flow to drying intracavity, and the damp-heat air after drying the medicated clothing of drying intracavity can be at blower fan
Driving under discharge drying chamber, and by exhaust duct 1 row to outdoor.
The exhaust duct 1 of straight-line dryer 100 according to embodiments of the present invention is provided with many sub-deafeners 21.
As in figure 2 it is shown, in some embodiments of the invention, every sub-deafener 21 all includes: connecting tube 211 is with common
Shake shell 212, limits the resonant cavity of hollow in resonance shell 212, and one end of connecting tube 211 is interior with exhaust duct 1
Chamber connects, and the other end of connecting tube 211 connects with resonant cavity.Wherein resonant cavity is except the connection with connecting tube 211 other end
Place has outside intercommunicating pore, and other parts of resonant cavity are airtight.
In an embodiment of the present invention, resonant cavity from neighbouring connecting tube 211 on the direction away from connecting tube 211
Cross section is gradual change, say, that on the flow direction of air-flow, and the cross section of resonant cavity is gradual change.Certainly the present invention
Be not limited to this, resonant cavity from neighbouring connecting tube 211 to the cross section on the direction away from connecting tube 211 can also be
Sudden change.Structure thus according to the resonant cavity of the embodiment of the present invention has variation,
Alternatively, cylindrically shaped, the rectangle bodily form or spherical of resonant cavity, additionally, the shape of resonant cavity can also is that
Irregular shape, it should be noted that the shape that irregular shape refers to resonant cavity can be to be had by different types of shape
The shape obtained after sequence or unordered combination.This shape does not have specific title, is therefore called irregular shape.
In some embodiments of the invention, connecting tube 211 can be cylindrical, the axis of connecting tube 211 and exhaust duct
The axis of 1 is perpendicular to one another.Deafener 2 thus can be made convenient with the connection of exhaust duct 1.
In other embodiments of the present invention, connecting tube 211 is cylindrical, and connecting tube 211 is connected to air draft obliquely
On pipe 1, and the airflow direction that connecting tube 211 is along exhaust duct 1 tilts.Such as shown in 2, it is assumed that the gas of exhaust duct 1
Flow path direction is from left to right, the most then extending towards right direction inclination from the outer wall of exhaust duct 1 of connecting tube 211,
Thus air-flow is when through sub-deafener 21, can better profit from sub-deafener 21 and carry out deafener 2 noise reduction, noise reduction
Effect is more preferable.
In the preferred exemplary of the present invention, sub-deafener 21 is formed in one part, i.e. connecting tube 211 and resonance shell 212
It is that one connects, the connection sealing between connecting tube 211 and resonance shell 212 thus can be made more preferable.
The noise reduction principle of deafener 2 will be briefly described below: acoustic filter is regarded as a lumped-parameter system, neglect
The slightly acoustic wave movement in resonant cavity.At this moment, the air in connecting tube 211 is similar to piston, has certain acoustic mass；Resonance
Chamber is similar to air spring, has certain acoustic compliance；Air vibrates in connecting tube 211 and also exists with connecting tube 211 wall
Friction and damping action, have certain acoustic resistance.Thus acoustic mass, acoustic compliance and acoustic resistance just constitute an acoustic vibration system.
When the sound wave that the natural frequency of some frequency Yu this acoustic vibration system is close arrives the junction of connecting tube 211 and exhaust duct 1
Time, owing to acoustic impedance is undergone mutation, so that major part acoustic energy reflects back to sound source, some acoustic energy is due to altogether
The frictional damping shaken in chamber is converted into heat energy and disappears, and the most remaining sub-fraction acoustic energy continues to propagate forward, thus reaches
The purpose of noise reduction.
The most in an embodiment of the present invention, exhaust duct 1 is provided with many sub-deafeners 21, many sub-deafeners 21 that
It is spaced apart around here, many sub-deafeners is respectively designated as sub-deafener A, sub-deafener B, sub-deafener C ...,
Assuming that sub-acoustic filter A can reduce the noise that frequency is a, sub-acoustic filter B can reduce the noise that frequency is b, sub-noise elimination
Device C can reduce the noise that frequency is c ...；The acoustic filter of composition after then this little acoustic filter is connected on exhaust duct
Eliminate frequency a, b, c ... noise.Therefore by arranging many sub-deafeners 21 such that it is able to effectively eliminate difference
The noise of frequency, and simple in construction.
Especially, it is assumed that the noise of frequency a is very big, and a sub-acoustic filter A is not enough to connect its lower noise to people
The scope being subject to, it is also possible to designing multiple physical dimension and A completes identical sub-acoustic filter series connection, the common frequency that reduces is a
Noise.It is to say, in structure designs, many sub-deafeners 21 include at least two first that structure is identical
Sub-deafener, the shape of each first sub-deafener is the most identical with structure, and in other words, the first sub-deafener is and above-mentioned is
Sub-deafener A.
The assemble method of the straight-line dryer 100 of according to a second aspect of the present invention embodiment is described below.Specifically include
Following steps:
By multiple through holes preset on exhaust duct 1；
Preset go out many sub-deafeners 21；
Many sub-deafeners 21 are connected to multiple through hole.
In other words, before saying that sub-deafener 21 is attached with exhaust duct 1, first to exhaust duct 1 and sub-deafener 21
Carry out preset, such that it is able to add the packaging efficiency of fast clothes drying machine 100.Wherein it should be noted that by pre-on exhaust duct 1
Put multiple through hole, and preset go out many sub-deafeners 21, do not have sequential restriction between the two step, can be random
Carry out any one step therein.
The assemble method of straight-line dryer 100 according to embodiments of the present invention, can be fast and effeciently by many sub-noise reductions
Device 21 is arranged on exhaust duct 1, and packaging efficiency is high.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material
Material or feature can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off
In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification,
The scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a straight-line dryer, it is characterised in that including:
Fuselage, limits drying chamber in described fuselage；
Air-supply passage, described air-supply passage connects with described drying chamber, is provided with heater with to institute in described air-supply passage
State the air that the conveying of drying intracavity is xeothermic；
Exhaust duct, described exhaust duct connects with described drying chamber and for being discharged in outdoor environment by damp and hot air；
Deafener, described deafener includes many sub-deafeners, and the plurality of sub-deafener is spaced apart is located at described exhaust duct
On.
Straight-line dryer the most according to claim 1, it is characterised in that each described sub-deafener all includes:
Connecting tube and resonance shell, limit the resonant cavity of hollow, one end of described connecting tube and described row in described resonance shell
The inner space of airduct, the other end of described connecting tube connects with described resonant cavity.
Straight-line dryer the most according to claim 2, it is characterised in that described resonant cavity from described neighbouring
Described connecting tube cross section on the direction away from described connecting tube is gradual change.
Straight-line dryer the most according to claim 2, it is characterised in that described resonant cavity from described neighbouring
Described connecting tube cross section on the direction away from described connecting tube is sudden change.
Straight-line dryer the most according to claim 2, it is characterised in that described resonant cavity cylindrically shaped,
The rectangle bodily form or spherical.
Straight-line dryer the most according to claim 2, it is characterised in that the plurality of sub-deafener includes knot
The sub-deafener of at least two first that structure is identical, the shape of each described first sub-deafener is the most identical with structure.
Straight-line dryer the most according to claim 2, it is characterised in that described connecting tube is cylindrical, described
The axis of connecting tube is perpendiculared to one another with the axis of described exhaust duct.
Straight-line dryer the most according to claim 2, it is characterised in that described connecting tube is cylindrical, described
Connecting tube is connected on described exhaust duct obliquely, and the airflow direction that described connecting tube is along described exhaust duct tilts.
Straight-line dryer the most according to claim 2, it is characterised in that described sub-deafener is formed in one part.
10. the assemble method according to the straight-line dryer according to any one of claim 1-9, it is characterised in that
Including:
By multiple through holes preset on described exhaust duct；
Preset go out multiple described sub-deafeners；
The plurality of sub-deafener is connected to the plurality of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513015.7A CN105970577A (en) | 2016-06-30 | 2016-06-30 | Direct exhaust type clothes dryer and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513015.7A CN105970577A (en) | 2016-06-30 | 2016-06-30 | Direct exhaust type clothes dryer and assembly method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105970577A true CN105970577A (en) | 2016-09-28 |
Family
ID=56953532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610513015.7A Pending CN105970577A (en) | 2016-06-30 | 2016-06-30 | Direct exhaust type clothes dryer and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105970577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024239790A1 (en) * | 2023-05-25 | 2024-11-28 | 青岛海尔洗衣机有限公司 | Washing and drying integrated machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435356A (en) * | 2007-11-13 | 2009-05-20 | 上海华克排气系统有限公司 | Novel Helmholtz resonator |
| CN102242480A (en) * | 2010-05-14 | 2011-11-16 | 博西华电器（江苏）有限公司 | Clothes treatment equipment with drying program |
| CN202746058U (en) * | 2012-08-22 | 2013-02-20 | 曼胡默尔滤清器（上海）有限公司 | Variable frequency helmholtz resonant cavity |
| CN105275780A (en) * | 2014-07-07 | 2016-01-27 | 上海日立电器有限公司 | Hush pipe connecting structure applied to compressor silencer |
| CN205893747U (en) * | 2016-06-30 | 2017-01-18 | 无锡小天鹅股份有限公司 | Direct vent dryer |
-
2016
- 2016-06-30 CN CN201610513015.7A patent/CN105970577A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435356A (en) * | 2007-11-13 | 2009-05-20 | 上海华克排气系统有限公司 | Novel Helmholtz resonator |
| CN102242480A (en) * | 2010-05-14 | 2011-11-16 | 博西华电器（江苏）有限公司 | Clothes treatment equipment with drying program |
| CN202746058U (en) * | 2012-08-22 | 2013-02-20 | 曼胡默尔滤清器（上海）有限公司 | Variable frequency helmholtz resonant cavity |
| CN105275780A (en) * | 2014-07-07 | 2016-01-27 | 上海日立电器有限公司 | Hush pipe connecting structure applied to compressor silencer |
| CN205893747U (en) * | 2016-06-30 | 2017-01-18 | 无锡小天鹅股份有限公司 | Direct vent dryer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024239790A1 (en) * | 2023-05-25 | 2024-11-28 | 青岛海尔洗衣机有限公司 | Washing and drying integrated machine |
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Application publication date: 20160928 |
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