CN107815835A - A kind of efficient condenser and the washing machine with the condenser - Google Patents
A kind of efficient condenser and the washing machine with the condenser Download PDFInfo
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- CN107815835A CN107815835A CN201610820451.9A CN201610820451A CN107815835A CN 107815835 A CN107815835 A CN 107815835A CN 201610820451 A CN201610820451 A CN 201610820451A CN 107815835 A CN107815835 A CN 107815835A
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- exchanger tube
- condenser
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- 238000005406 washing Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000010410 layer Substances 0.000 claims abstract description 34
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 29
- 239000011229 interlayer Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000011010 flushing procedure Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 abstract description 32
- 230000005494 condensation Effects 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 14
- 108091006146 Channels Proteins 0.000 description 12
- 238000005507 spraying Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 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
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/45—Cleaning or disinfection of machine parts, e.g. of heat exchangers or filters
-
- 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
- D06F58/22—Lint collecting arrangements
-
- 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
- D06F58/24—Condensing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of efficient condenser and the washing machine with the condenser, the condenser is a kind of wide at the top and narrow at the bottom, and bottom is to the cavity body structure of curving, including：Shell, bottom are provided with air inlet and are connected with washing machine outer barrel, and top is provided with air outlet and is connected with drying the blower fan in air channel；Heat exchanger tube, it is arranged in shell and carries out heat exchange with damp-heat air, hollow and be bent into sandwich construction, the heat exchanger tube in every layer is bent into serpentine spring shape heat exchanger tube, has interlayer spacings between adjacent two layers heat exchanger tube；Box is sprayed, is arranged at the line bits being used for above heat exchanger tube on flushing heat exchanging pipe；Condensed water outlet mouth, the condensed water being used for positioned at condenser bottom in eductor condenser are connected with washing machine sewer pipe.The present invention realizes the gas-liquid separation of condensation process, and makes heat exchange more abundant by the setting of the change of heat exchanger tube density, external diameter and internal diameter size, and condensation efficiency improves, so as to improve the drying efficiency of clothes washer/dryer.
Description
Technical field
The invention belongs to clothes washer/dryer field, specifically, is related to a kind of efficient condenser and washing with the condenser
Clothing machine.
Background technology
Most of clothes washer/dryer of in the market is come the cleaning appliance of automatic drying clothing, for air humidity using electric heating
Greatly, it is a kind of important household electrical appliance that clothing, which is not easy dry area,.Clothes washer/dryer is divided into drum-type and cabinet according to structure type
Formula, it is in the majority with drum-type.Tumbler dryer is typically made up of casing, roller system, hot-air system, transmission and control system；
Mode is discharged according to moisture to be divided into:Discharge type and dehumidification type, discharge type are the hot and humid air for forming moisture evaporation in machine
Directly it is discharged into outside machine, dehumidification type is to be discharged into hot and humid air outside machine again after over-heat-exchanger generates condensed water.
The condensing drying system of roller washing machine is that condenser is set in circulation air path, and dry-heat air is by wet wash
Moisture heating be changed into steam, being cooled to flowing water by steam during condenser is discharged to outside washing machine, condensed dry air
Turn into dry-heat air through passing through fan and heater again, blow over clothing again, until the moisture in clothing is all become steam, so
The steam becomes water by condensation again and drained afterwards, reaches drying purpose.In this course, what is played a decisive role is the temperature of hot blast
Degree and humidity.The temperature of hot blast depends on the power of heater, and he is determined by the temperature capability of fiber；The humidity of hot blast is that water steams
Gas content, the ability that vapor becomes distilled water depends on the condensing capacity of condenser, so improving the condensing capacity of condenser
Just improve drying efficiency.In the prior art, the following two kinds method is typically taken:First, to condenser casing and warm-air pipe
Road appearance implements fan coolling or Water spray cooling, second, cooling inside condenser or with aproll inside air channel.
Chinese patent CN200610000722.2 discloses a kind of " condensation being used in high-efficiency washing machine with drying drying system
Structure " includes a condensation air channel, condensed water water inlet pipe, and at least one condensing unit is fixedly installed in described condensation air channel:
Condensation Water spray being connected with condensed water water inlet pipe, being cooled down to condensing unit is provided with one end of described condensing unit
Device.The top of described condensing unit be provided be connected with condensed water water inlet pipe, be easy to condensed water to pass through along cold plate
Condensation water spray system.
The invention is not carried out the problem of gas-liquid mixed of condensation process, while does not make full use of the sky in condenser
Between, heat exchange area can not be controlled, and utilization is insufficient, while partial condensation liquid can be also brought into air circulating system again
In, reduce the efficiency of drying.
Chinese patent CN 201410488762.0, which discloses " a kind of dryer self-cleaning filter ", includes condenser,
Screen pack, air channel, water storage case, aqua storage tank, draining pump, upper drainpipe is set between water storage case and draining pump, set in aqua storage tank
Level sensor, in addition to spray thrower, are arranged in air channel, among screen pack and condenser, T drainpipes, for connecting
Water storage case and spray thrower；First sensor, in air channel, perceive the line bits accumulation on screen pack；Controller, receive first
Sensor and the signal of level sensor transmission, the opening and closing of instruction control draining pump and spray thrower are sent respectively.
The position of spray thrower of the present invention is located among screen pack and condenser, and is provided with sensor, adds equipment
Complexity, and when sensor breaks down, the spraying mechanism will be unable to run well.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of efficient condenser and has
The washing machine of the condenser, is successfully realized the gas-liquid separation of condensation process, and makes to exchange heat fully between heat transferring medium, condensation efficiency
Improve, while spray equipment is provided for condenser, line bits accumulation is rinsed, so as to shorten the drying time of clothes washer/dryer.
In order to realize the purpose, the present invention adopts the following technical scheme that：
A kind of efficient condenser, applied to clothes washer/dryer, the condenser is a kind of wide at the top and narrow at the bottom, and bottom is to side
The cavity body structure of bending, including：
Shell, bottom are provided with air inlet and are connected with washing machine outer barrel, and top is provided with air outlet with drying the blower fan in air channel
It is connected, the side place face that the radius of curvature in lower knuckle portion is small is interior avris, and face where the big side of radius of curvature is outside
Side；
Heat exchanger tube, it is arranged in shell and carries out heat exchange with damp-heat air, it is hollow and be bent into sandwich construction, every layer
In heat exchanger tube be bent into serpentine spring shape heat exchanger tube, there are interlayer spacings between adjacent two layers heat exchanger tube；
Box is sprayed, is arranged at the line bits being used for above heat exchanger tube on flushing heat exchanging pipe；
Condensed water outlet mouth, the condensed water being used for positioned at condenser bottom in eductor condenser are connected with washing machine sewer pipe.
Further, the heat exchanger tube external diameter is constant, and heat exchange tube thickness is constant, and interlayer spacings are constant, with snakelike bullet in layer
From outside, laterally interior avris gradually increases the pitch of spring shape heat exchanger tube.
Further, the heat exchange tube thickness is constant, and the interlayer spacing of heat exchanger tube center line is constant, with serpentine spring in layer
The pitch of shape heat exchanger tube is constant, and from outside, laterally interior avris is gradually reduced heat exchanger tube external diameter.
Further, the interlayer spacings of the heat exchanger tube are fixed, and the pitch with serpentine spring shape heat exchanger tube in layer is fixed, and is changed
Heat pipe external diameter is constant, and from outside, laterally interior avris is gradually reduced heat exchange bore.
Further, the interlayer spacings of the heat exchanger tube are fixed, and the pitch with serpentine spring shape heat exchanger tube in layer is fixed, and is changed
Heat pipe external diameter is constant, and heat exchange bore is gradually reduced from lower floor to upper strata.
Further, the heat exchange tube thickness is constant, and the interlayer spacing of tube hub line is constant, is changed with serpentine spring shape in layer
The pitch of heat pipe is constant, and heat exchanger tube external diameter is gradually reduced from lower floor to upper strata.
Further, the heat exchanger tube external diameter is 2-15mm.
Further, the heat exchanger tube inlet is located at upper end of condenser and is connected with cryogenic liquid pipeline, and leakage fluid dram is located at
Condenser lower end is connected with high-temp liquid pipeline.
Further, the heat exchanger tube top has spray box, and the spray box is hollow cavity body structure, and top has
One water inlet, bottom are the spray face for being provided with multiple spray delivery ports.
Further, the water inlet is connected with the inlet pipeline of washing machine.
A kind of washing machine with condenser, it has the efficient condenser of feature described in any of the above.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art.
A kind of disclosed efficient condenser and the washing machine with the condenser, are successfully realized condensation process
Gas-liquid separation, overcome it is existing with spray cold water directly condensed condenser the drawbacks of so that in heat exchanging process
Heat exchange area fix and controllable.The heat exchanger tube of the serpentine spring shape of multilayer adds heat-exchanger rig and damp and hot sky in the present invention
The contact area of gas；By combining the air-flow direction in condenser internal cavity, structure adjusting serpentine spring shape heat exchanger tube
Density degree and the various ways such as external diameter and internal diameter size, reach and fully rationally utilize heat exchanger entire area, significantly carry
High heat exchange efficiency between damp-heat air and heat exchanger tube.The top of heat exchanger tube is additionally provided with spray box in the present invention simultaneously,
Spray box and the line bits being adhered on heat exchanger tube are rinsed using current, avoid heat exchange efficiency decline and bacterium as caused by line bits accumulation
Grow, not only increase heat exchange efficiency, shorten the overall drying time of clothes washer/dryer but also make the health cup of clothes washer/dryer
Border is improved.
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
A part of the accompanying drawing as the present invention, for providing further understanding of the invention, of the invention is schematic
Embodiment and its illustrate to be used to explain the present invention, but do not form inappropriate limitation of the present invention.Obviously, drawings in the following description
Only some embodiments, to those skilled in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is the clothes washer/dryer partial cutaway view schematic using the present invention；
Fig. 2 is the clothes washer/dryer appearance schematic diagram using the present invention；
Fig. 3 is condenser assembly schematic cross-sectional view of the present invention；
Fig. 4 is condenser assembly schematic diagram of the present invention；
Fig. 5 is the heat exchanger tube schematic diagram of condenser of the present invention；
Fig. 6 is the spray box schematic appearance of condenser of the present invention；
Fig. 7 is the spray box cut-away illustration of condenser of the present invention.
In figure：1st, condenser；2nd, condensed water outlet mouth；3rd, leakage fluid dram；4th, heat exchanger tube；5th, shell；6th, inlet；7th, spray
Box；8th, air inlet；9th, air outlet；10th, box water inlet is sprayed；11st, delivery port is sprayed；12nd, door body；13rd, outer barrel；14th, motor；
15th, blower fan；16th, heater；17th, air channel is dried；18th, interior avris；19th, outer avris.
It should be noted that these accompanying drawings and word description are not intended as the design model limiting the invention in any way
Enclose, but be that those skilled in the art illustrate idea of the invention by reference to specific embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
It is term " on ", " under ", "front", "rear", "left", "right", " perpendicular in the description of the invention, it is necessary to explanation
Directly ", the orientation of the instruction such as " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figures 1 to 7, the invention discloses a kind of efficient condenser and with the condenser washing machine.It is described
Condenser 1 is a kind of wide at the top and narrow at the bottom, and bottom is to the cavity body structure of curving, including：Shell 5, bottom are provided with air inlet 8
It is connected with washing machine outer barrel 13, top is provided with air outlet 9 and is connected with drying the blower fan 15 in air channel 17, the curvature in lower knuckle portion
Face where the small side of radius is interior avris 18, and face where the big side of radius of curvature is outer avris 19；Heat exchanger tube 4, is arranged at
Carry out heat exchange in shell 5 with damp-heat air, hollow and be bent into sandwich construction, the heat exchanger tube in every layer is bent into snake
Shape spring shape heat exchanger tube 4, there are interlayer spacings between adjacent two layers heat exchanger tube；Box 7 is sprayed, the top of heat exchanger tube 4 is arranged at and is used to rush
Wash the line bits on heat pipe 4；Condensed water outlet mouth 2, the condensed water being used for positioned at the bottom of condenser 1 in eductor condenser 1 and laundry
Machine drainpipe is connected.The present invention realizes the gas-liquid separation of condensation process, and is become by heat exchanger tube density, external diameter and internal diameter size
The setting of change makes heat exchange more abundant, and condensation efficiency improves, so as to improve the drying efficiency of clothes washer/dryer.
Embodiment 1
As shown in Figures 1 to 5, the efficient condenser 1 in the present embodiment is applied to clothes washer/dryer, and condenser 1 is in one kind
It is narrow under width, and bottom is to the cavity body structure of curving, including：
Shell 5, bottom are provided with air inlet 8 and are connected with washing machine outer barrel 13, and top is provided with air outlet 9 with drying in air channel 17
Blower fan 15 be connected, face where the small side of the radius of curvature in lower knuckle portion is interior avris 18, the big side institute of radius of curvature
It is outer avris 19 in face；
Heat exchanger tube 4, it is arranged in shell 5 and carries out heat exchange with damp-heat air, it is hollow and be bent into sandwich construction, often
Heat exchanger tube in layer is bent into serpentine spring shape heat exchanger tube 4, has interlayer spacings, the heat exchanger tube between adjacent two layers heat exchanger tube
4 inlet 6 is located at the upper end of condenser 1 and is connected with cryogenic liquid pipeline, and leakage fluid dram 3 is located at the lower end of condenser 1 and high-temp liquid
Pipeline is connected, described cryogenic pipe and high temperature conduit only with respect to the front and rear fluid temperature of heat exchange contrastingly, not generation
The meaning of table absolute temperature；
Box 7 is sprayed, is arranged at the line bits that the top of heat exchanger tube 4 is used on flushing heat exchanging pipe 4；
Condensed water outlet mouth 2, the condensed water being used for positioned at the bottom of condenser 1 in eductor condenser 1 and washing machine sewer pipe phase
Even.
As shown in Fig. 2 in the present embodiment use condenser of the present invention clothes washer/dryer, including outer barrel 13, motor 14,
Air channel 17, blower fan 15, the component of condenser 1 etc. are dried, blower fan 15 is arranged at the drying front end of air channel 17, and the component of condenser 1 is arranged at
The front end of blower fan 15.As shown in figure 1, the inside of clothes washer/dryer drying air channel 17 is provided with heater 16.When drying clothing, first with
Heater 16 heats air, and hot-air is driven into washing drum and the moisture remained on clothing is heated into water by blower fan 15 to be steamed
Vapour, water vapour enter condenser 1 with hot-air under the driving of blower fan 15, and water vapour is condensed into liquid in condenser 1
Water is drained by the condensed water outlet mouth 2 of the bottom of condenser 1, and the heated heating of device 16 enters washing drum to the air of relatively dry again
Participate in drying circulation.By the cyclic process of certain time, clothing is oven-dried.
The condenser assembly of the present embodiment is as shown in figure 4, condenser assembly includes condenser 1, heat exchanger tube 4, spray box 7
Deng.The top of condenser 1 is air outlet 9, and the import of 9 connecting fan of air outlet 15, the bottom of condenser 1 is provided with air inlet 8, air inlet 8
Connect the air outlet of outer barrel 13.The bottom of condenser 1 is provided with condensed water outlet mouth 2, and the aqueous water to be formed is condensed for discharging water vapour.Spray
Leaching box 7 is located at the top of condenser 1.As shown in figure 3, heat exchanger tube 4 is bent into sandwich construction, the heat exchanger tube in every layer is bent into
Serpentine spring shape heat exchanger tube 4, there are interlayer spacings between adjacent two layers heat exchanger tube, be arranged in the cavity inside condenser 1, cool down
Water flows into the inside of heat exchanger tube 4 and flow through leakage fluid dram 3 along internal path by inlet 6 drains, and cooling water is when flowing through heat exchanger tube 4
The damp and hot air-flow flowed into the condensed air inlet 8 of device 1 is fully exchanged heat, and the water vapour that damp and hot air-flow carries is condensed into aqueous water,
The condensed discharge outlet 2 of aqueous water flows out condenser 1 and is then discharged out outside machine.During whole condensing heat-exchange, condenser 1
Cryogenic liquid in heat exchanger tube 4 flows downward from top, and damp-heat air flows from bottom to top, and such arrangement can improve heat exchange
Efficiency.
Further, heat exchanger tube schematic diagram as shown in Figure 5, inlet 6 are respectively arranged on its upper/lower terminal with leakage fluid dram 3.
Inlet 6 is connected with the water inlet pipe of clothes washer/dryer, and leakage fluid dram 3 is connected with the drainpipe of clothes washer/dryer, has evaporator at some
In the clothes washer/dryer of thermal cycle, in order to reach the effect of condensation, inlet 6 can also be connected with other heat exchanging liquid media, reach
To the purpose for the cryogenic liquid that flowing is filled with heat exchanger tube 4.
Heat exchanger tube 4 is sandwich construction, and the heat exchanger tube in every layer is bent into serpentine spring shape heat exchanger tube 4, and adjacent two layers change
There are interlayer spacings between heat pipe, so with very big surface area, therefore flow through its internal cooling water can sufficiently with it is wet
Thermal current exchanges heat, and has good condensation efficiency.In order to ensure the heat exchange efficiency of heat exchanger tube, the material of heat exchanger tube 4 of the invention is adopted
With copper, copper alloy, aluminium, aluminium alloy or the good material of other thermal conductivity.The external diameter of heat exchanger tube typically takes 2-15mm, and the present embodiment is adopted
It is 4-8mm with preferred external diameter.
The component top of condenser 1 is provided with spray box 7 simultaneously, and the current that water inlet pipe can be utilized to flow into are rinsed and may be adhered to
Line bits on heat exchanger tube.The heat exchanger tube 4 of the present invention be sandwich construction, and the heat exchanger tube in every layer is bent into serpentine spring shape and exchanged heat
Pipe 4, there are interlayer spacings between adjacent two layers heat exchanger tube, there is very big surface area, therefore cold water can be with when flowing through heat exchanger tube 4
Damp and hot air-flow fully exchanges heat, and has very high condensation efficiency.Condensation can be significantly improved using the clothes washer/dryer of the condensation method
Efficiency, drying time is greatly shortened, while there is good energy-saving effect.
It is constant that distribution in the present embodiment especially for the heat exchanger tube 4 especially employs a kind of external diameter, the thickness of heat exchanger tube 4
Constant, interlayer spacings are constant, and the pitch with serpentine spring shape heat exchanger tube 4 in layer gradually increases from the inside avris 18 of outer avris 19
Mode.It is interior make it that heat exchanger tube 4 density of the heat exchanger tube near outer avris 19 is more than using the distribution mode of such heat exchanger tube 4
The density of the heat exchanger tube 4 of avris 18, and this change seamlessly transits.
It is in order to which advantageously the Uniform Flow in damp-heat air in condenser 1, increase are damp and hot using such design
The time of contact and area of air and heat exchanger tube 4.Condenser 1 is arranged to a kind of wide at the top and narrow at the bottom in the present invention, and bottom
To the cavity body structure of curving.In such cavity body structure, the flowing of damp-heat air is not uniform, i.e. damp-heat air
Will be far faster than the speed on interior one side of avris 18 in one side flowing velocity of outer avris 19.On the one hand result caused by so is in phase
The heat exchanger tube 4 of the outer avris 19 of condenser needs to carry out more heat exchanges with conditions of so that the heat exchanger tube 4 of outer avris
Decline heat exchange efficiency because temperature rises；On the other hand, damp-heat air is flowed from outer avris 19 due to major part, cause in
The heat exchanger tube heat exchange of the side of avris 18 is incomplete, the surface area of heat exchanger tube 4 is not made full use of, not to greatest extent using condensation
The condensing capacity of device 1.
Therefore it is more than interior avris with the mode in the present embodiment, i.e. heat exchanger tube 4 density of the heat exchanger tube 4 near outer avris 19
The mode of the density of 18 heat exchanger tube 4, on the one hand add heat transferring medium of the heat exchanger tube 4 in outer avris 19 in unit area
Quantity on the other hand by way of reducing the gap of outer avris 19, also makes damp-heat air in condenser 1 so as to improve heat transfer rate
In when the outer side of avris 19 is flowed with bigger windage, air is tried one's best in the cavity Uniform Flow of condenser 1, from
And more preferably utilize the purpose of the heat transferring medium of the interior part of avris 18.The condensation effect of condenser is finally improved, improves dry-cleaning
The drying efficiency of clothing machine.
Embodiment 2
The present embodiment and the difference of embodiment 1 are that the heat exchange tube thickness is constant, the interlayer spacing of heat exchanger tube center line
Constant, the pitch with serpentine spring shape heat exchanger tube 4 in layer is constant, and heat exchanger tube external diameter gradually subtracts from the inside avris 18 of outer avris 19
It is small.
Although constant with the pitch of the serpentine spring shape heat exchanger tube in layer using the distribution mode of such heat exchanger tube 4,
It is due to that the external diameter of heat exchanger tube 4 is gradually reduced in the inside avris 18 of outer avris 19, not only makes serpentine spring shape heat exchanger tube 4 in outside
Gap near side 19 between two sections of adjacent heat exchanger tubes is less than the gap between the adjacent two section heat exchanger tube of interior avris 18, from
And the density of heat exchanger tube 4 allowed near outer avris 19 is more than the density of the heat exchanger tube 4 of interior avris 18, while changing near outer avris 19
The heat exchanger tube of the interior avris 18 because external diameter is greater than of heat pipe 4, so the surface area of heat exchanger tube 4 of outer avris 19 is also greater than interior avris
The surface area of 18 heat exchanger tube 4, so also it is equal to further increase the heat exchange area of this part, improves heat exchange efficiency.
Similarly it is heat exchanger tube simultaneously because maintaining heat exchange tube thickness process that is constant, therefore being tapered into heat exchanger tube external diameter
The process that internal diameter tapers into.Cryogenic liquid and the heat exchange of the heat exchange Bottomhole pressure near outer avris 19 can so be made simultaneously
The heat exchange area of pipe is more than the cryogenic liquid of heat exchanger tube and the heat exchange area of heat exchanger tube near interior avris 18.It is further
Improve the heat exchange efficiency of the heat exchanger tube 4 of the outer avris 19 mainly passed through in damp-heat air.
So on the basis of embodiment 1, further by the surface area of heat exchanger tube near the outer avris 19 of increase, and
The heat exchange area of inner cryogenic liquid and heat exchanger tube, reach and further improve condenser condensation effect and raising clothes washer/dryer drying
The purpose of efficiency.
Embodiment 3
The difference of the present embodiment and above-described embodiment is that the interlayer spacings of heat exchanger tube 4 are fixed in the present embodiment, with layer
The pitch of serpentine spring shape heat exchanger tube 4 is fixed, and heat exchanger tube external diameter is constant, heat exchange bore from the inside avris 18 of outer avris 19 by
It is decrescence small.
Such design meets the application environment required for condenser casing size.Have in the outer hull specification of condenser
When one definite limitation, by allowing the interlayer spacings of heat exchanger tube 4 to fix, the pitch with serpentine spring shape heat exchanger tube 4 in layer is fixed,
Heat exchanger tube external diameter is constant, the mode that heat exchange bore is gradually reduced from the inside avris 18 of outer avris 19, can make avris outside
The cryogenic liquid of heat exchange Bottomhole pressure and the heat exchange area of heat exchanger tube near 19 are more than the heat exchanger tube near interior avris 18
The heat exchange area of cryogenic liquid and heat exchanger tube.And then equally improve the condensation efficiency of the outer avris 19 of condenser.
Embodiment 4
The difference of the present embodiment and above-described embodiment is that the interlayer spacings of the heat exchanger tube 4 in the present embodiment are fixed, same to layer
The pitch of interior serpentine spring shape heat exchanger tube 4 is fixed, and heat exchanger tube external diameter is constant, and heat exchange bore is gradually reduced from lower floor to upper strata.
As shown in Figures 1 to 5, when drying clothing, using heater 16 heat air, hot-air by blower fan 15 drive into
Enter washing drum and the moisture remained on clothing be heated into water vapour, water vapour with hot-air under the driving of blower fan 15 from cold
The air inlet 8 that the bottom of condenser 1 is connected with the air outlet of outer barrel 13, is entered in condenser 1.Meanwhile cooling water is by condenser 1
The inlet 6 in portion flows into the inside of heat exchanger tube 4 and drained along internal path from the leakage fluid dram 3 of the bottom of condenser 1, and cooling water is flowing through
The damp and hot air-flow flowed into during heat exchanger tube 4 with the condensed air inlet 8 of device 1 fully exchanges heat.It is cold during whole condensing heat-exchange
Cryogenic liquid in the heat exchanger tube 4 of condenser 1 flows downward from top, and damp-heat air flows from bottom to top.It is such processing be for
More efficiently carry out heat transfer process, but simultaneously it there is also improved space.
During this exchange, heat exchanging liquid in heat exchanger tube 4 during flowing downward constantly with it is wet
Hot-air carries out heat exchange, absorbs substantial amounts of heat；Meanwhile bottom heat exchanger tube 4 is more nearly the air inlet 8 of damp-heat air,
Both factors all cause situation of the temperature higher than the temperature of top heat exchanger tube 4 of the heat exchanger tube 4 of the bottom of condenser 1.So
The condensation effect that will result in condenser bottom significantly declines, so as to the condensation effect of overall reduction condenser.And due to
Bottom condensation effect is inadequate, and the condensed water that a part condenses out from top can on the contrary can not arrange from condensed water outlet mouth 2
Go out, but the damp-heat air being stirred is blown back into washing machine again, reduces the drying efficiency of clothes washer/dryer.
The heat exchange tube design of the present embodiment is taken, fixes the interlayer spacings of heat exchanger tube 4, is exchanged heat with serpentine spring shape in layer
The pitch of pipe 4 is fixed, and heat exchanger tube external diameter is constant, and heat exchange bore is gradually reduced from lower floor to upper strata.The present embodiment solves cold
The problem of bottom condensation efficiency of condenser 1 is low, the different distributions of the internal diameter size by changing heat exchanger tube 4 so that same
Under apparent size, the heat exchange area for reaching the heat transferring medium in the heat exchanger tube 4 of the bottom of condenser 1 and heat exchanger tube exchanges heat more than top
The heat exchange area of heat transferring medium and heat exchanger tube in pipe 4, reach and improve clothes washer/dryer condenser condensation effect, improve clothes washer/dryer
The target of drying efficiency.
Embodiment 5
The difference of the present embodiment and above-described embodiment is that the thickness of heat exchanger tube 4 in the present embodiment is constant, tube hub line
Interlayer spacing is constant, and the pitch with serpentine spring shape heat exchanger tube 4 in layer is constant, and heat exchanger tube external diameter gradually subtracts from lower floor to upper strata
It is small.
The heat exchange tube design of the present embodiment is taken, not only adds the internal diameter of bottom heat exchanger tube 4, is changed so as to add bottom
The heat exchange area of thermal medium and heat exchanger tube, the heat exchange area of bottom heat exchanger tube 4 is also added simultaneously.And then enhancing bottom is changed
The purpose of the heat exchange efficiency of heat pipe 4, avoid to a greater extent it is above-mentioned due to bottom exchange capability of heat not enough and caused by condensation efficiency
The drawbacks of decline.Raising clothes washer/dryer condenser condensation effect has been finally reached, has improved the target of clothes washer/dryer drying efficiency.
Why need the interlayer spacing of tube hub line constant in the present embodiment, primarily in this heat exchanger tube of fabrication and installation
Benchmark requirement.Certainly such design can be such that the interlamellar spacing of heat exchanger tube gradually decreases from top to bottom, but this has no effect on bottom and blown
The damp-heat air entered swimmingly can flow in condenser, because the change of interlayer spacings can't increase vertical direction flowing
Air resistance, do not interfere with heat exchange efficiency.
Certainly by changing the internal diameter size distribution of heat exchanger tube 4, reach and change changing for heat transferring medium and heat exchanger tube in heat exchanger tube 4
The method of hot area distributions, it equally can also simultaneously be applied in more application situations, be repeated no more here.
Embodiment 6
As shown in Fig. 3, Fig. 4, Fig. 6 and Fig. 7, the top of heat exchanger tube 4 has spray box 7 in the present embodiment, and the spray box 7 is
Hollow cavity body structure, top have a spray box water inlet 10, and the water inlet 10 is connected with the inlet pipeline of washing machine, spray
The bottom of leaching box 7 is to be provided with the spray face of multiple spray delivery ports 11.The length of box 7 is sprayed in the top Tongfang of shell 5
Upward length is identical.
Clothes washer/dryer wired bits of meeting in washing, drying course are split away off from clothing, and the line bits to come off can be with circulation
Air-flow is reached at the heat exchanger tube in condenser, and has partial line bits to be adhered on heat exchanger tube.In order to solve the problems, such as that line considers accumulation to be worth doing, this
Invention is provided with spray box 7 on the top of heat exchanger tube 4, for rinsing the line being adhered on heat exchanger tube 4 bits.Spray the upper end of box 7 and be provided with spray
Box water inlet 10 is drenched, for connecting inlet pipeline, lower end is provided with some spray delivery ports 11, for spraying flushing water to heat exchanger tube
Stream.The line bits rinsed are discharged from condensed water outlet mouth 2.Heat exchanger tube and the air contact area of the heat exchanger form of the present invention compared with
Greatly, and the roundabout loop spiraled is a lot, it is therefore desirable to the big flow and big sprinkling equipment of area coverage can just reach preferable
Spraying effect.It is exactly to increase that the length for spraying box is arranged into identical with the width of condenser the widest part in the present embodiment
Spraying effect and this design taken, avoid spraying the generation at dead angle to greatest extent.
The aperture of spray delivery port 11 typically takes 1-10mm, and preferably aperture is 2-5mm.The shape for spraying delivery port can also
Squarely, rectangle or other shapes are set, certainly can also be by the spraying effect of reality, the distribution to spray delivery port 11 is close
Degree adjustment can also reach more optimal effect.
The present embodiment is rinsed the line that may be adhered on heat exchanger tube using current and considered to be worth doing, is not only avoided and is made because of line bits accumulation
Into heat exchange efficiency decline, while also reduce bacteria breed, make the internal environment of clothes washer/dryer more healthy.
Embodiment 7
The present embodiment discloses a kind of washing machine, has any described efficient condenser of 1-embodiment of above-described embodiment 6.
The washing machine of the present embodiment, using efficient condenser, the gas-liquid separation of condensation process is successfully realized, overcomes existing spray
The drawbacks of condenser that leaching cold water is directly condensed so that the heat exchange area in heat exchanging process is fixed and controllable.This reality
Apply the contact area that the washing machine in example adds heat-exchanger rig and damp-heat air using the heat exchanger tube of the serpentine spring shape of multilayer；
By combining the air-flow direction in condenser internal cavity, the density degree of structure adjusting serpentine spring shape heat exchanger tube and outer
The various ways such as footpath and internal diameter size, reach and fully rationally utilize heat exchanger entire area, be greatly improved damp-heat air with
Heat exchange efficiency between heat exchanger tube.The top of the heat exchanger tube used simultaneously in the present embodiment washing machine is additionally provided with spray box, sprays
The line that leaching box is adhered to using current flushing on heat exchanger tube is considered to be worth doing, is avoided the heat exchange efficiency as caused by line bits accumulation from declining and is grown with bacterium
It is raw, heat exchange efficiency is not only increased, the overall drying time of clothes washer/dryer is shortened but also makes the hygienic conditions of clothes washer/dryer
It is improved.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
- A kind of 1. efficient condenser, applied to clothes washer/dryer, it is characterised in that：The condenser is wide at the top and narrow at the bottom for one kind, and Cavity body structure from bottom to curving, including：Shell, bottom are provided with air inlet and are connected with washing machine outer barrel, and top is provided with air outlet and is connected with drying the blower fan in air channel, The side place face that the radius of curvature in lower knuckle portion is small is interior avris, and face where the big side of radius of curvature is outer avris；Heat exchanger tube, it is arranged in shell and carries out heat exchange with damp-heat air, it is hollow and be bent into sandwich construction, in every layer Heat exchanger tube is bent into serpentine spring shape heat exchanger tube, has interlayer spacings between adjacent two layers heat exchanger tube；Box is sprayed, is arranged at the line bits being used for above heat exchanger tube on flushing heat exchanging pipe；Condensed water outlet mouth, the condensed water being used for positioned at condenser bottom in eductor condenser are connected with washing machine sewer pipe.
- 2. efficient condenser according to claim 1, it is characterised in that：The heat exchanger tube external diameter is constant, and exchange heat tube thickness Constant, interlayer spacings are constant, and with the pitch of serpentine spring shape heat exchanger tube in layer, from outside, laterally interior avris gradually increases.
- 3. efficient condenser according to claim 1, it is characterised in that：The heat exchange tube thickness is constant, and exchange heat tube hub The interlayer spacing of line is constant, and the pitch with serpentine spring shape heat exchanger tube in layer is constant, and heat exchanger tube external diameter is from the lateral interior avris in outside It is gradually reduced.
- 4. efficient condenser according to claim 1, it is characterised in that：The interlayer spacings of the heat exchanger tube are fixed, same to layer The pitch of interior serpentine spring shape heat exchanger tube is fixed, and heat exchanger tube external diameter is constant, and laterally interior avris is gradual from outside for heat exchange bore Reduce.
- 5. efficient condenser according to claim 1, it is characterised in that：The interlayer spacings of the heat exchanger tube are fixed, same to layer The pitch of interior serpentine spring shape heat exchanger tube is fixed, and heat exchanger tube external diameter is constant, and heat exchange bore is gradually reduced from lower floor to upper strata.
- 6. efficient condenser according to claim 1, it is characterised in that：The heat exchange tube thickness is constant, tube hub line Interlayer spacing is constant, and the pitch with serpentine spring shape heat exchanger tube in layer is constant, and heat exchanger tube external diameter is gradually reduced from lower floor to upper strata.
- 7. according to the efficient condenser described in claim any one of 1-6, it is characterised in that：The heat exchanger tube external diameter be 2- 15mm。
- 8. efficient condenser according to claim 1, it is characterised in that：The heat exchanger tube inlet is located at upper end of condenser It is connected with cryogenic liquid pipeline, leakage fluid dram is located at condenser lower end and is connected with high-temp liquid pipeline.
- 9. efficient condenser according to claim 1, it is characterised in that：The heat exchanger tube top has spray box, described Spray box is hollow cavity body structure, and top has a water inlet, and bottom is the spray face for being provided with multiple spray delivery ports.
- A kind of 10. washing machine with condenser, it is characterised in that：Usage right requires the efficient cold of any features of 1-9 Condenser.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820451.9A CN107815835B (en) | 2016-09-13 | 2016-09-13 | High-efficiency condenser and washing machine with same |
| PCT/CN2017/100672 WO2018050011A1 (en) | 2016-09-13 | 2017-09-06 | High-efficiency condenser and washing machine having condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820451.9A CN107815835B (en) | 2016-09-13 | 2016-09-13 | High-efficiency condenser and washing machine with same |
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| Publication Number | Publication Date |
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| CN107815835A true CN107815835A (en) | 2018-03-20 |
| CN107815835B CN107815835B (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610820451.9A Active CN107815835B (en) | 2016-09-13 | 2016-09-13 | High-efficiency condenser and washing machine with same |
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| Country | Link |
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| CN (1) | CN107815835B (en) |
| WO (1) | WO2018050011A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259335A1 (en) * | 2019-06-28 | 2020-12-30 | 青岛海尔滚筒洗衣机有限公司 | Clothes dryer condenser assembly and clothes dryer |
| WO2023010767A1 (en) * | 2021-08-03 | 2023-02-09 | 无锡小天鹅电器有限公司 | Condenser and clothing treatment apparatus having same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957682B (en) * | 2020-07-21 | 2023-11-28 | 重庆海尔滚筒洗衣机有限公司 | Condensing device and clothes treatment equipment with condensing device |
| CN114775214B (en) * | 2022-04-29 | 2023-08-29 | 珠海格力电器股份有限公司 | Clothes treatment device, washing and drying machine |
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| JPH04200590A (en) * | 1990-11-30 | 1992-07-21 | Matsushita Electric Ind Co Ltd | Clothes drier |
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| EP0480062A1 (en) * | 1990-04-26 | 1992-04-15 | Tosei Denki Kabushiki Kaisha | Apparatus for drying clothes and the like and method thereof |
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| WO2023010767A1 (en) * | 2021-08-03 | 2023-02-09 | 无锡小天鹅电器有限公司 | Condenser and clothing treatment apparatus having same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018050011A1 (en) | 2018-03-22 |
| CN107815835B (en) | 2020-04-03 |
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Effective date of registration: 20200910 Address after: 266400 Haier Industrial Park, front Bay Road, Jiaonan, Shandong, Qingdao Patentee after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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Effective date of registration: 20201117 Address after: 266400 Haier Industrial Park, front Bay Road, Jiaonan, Shandong, Qingdao Patentee after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266400 Haier Industrial Park, front Bay Road, Jiaonan, Shandong, Qingdao Patentee before: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. |