CN106917251A - Dryer - Google Patents
Dryer Download PDFInfo
- Publication number
- CN106917251A CN106917251A CN201510992960.5A CN201510992960A CN106917251A CN 106917251 A CN106917251 A CN 106917251A CN 201510992960 A CN201510992960 A CN 201510992960A CN 106917251 A CN106917251 A CN 106917251A
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- CN
- China
- Prior art keywords
- evaporator
- steam
- steam generator
- dryer
- condenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of dryer, including：Cylinder, defines accommodating chamber in cylinder；Heat pump, heat pump includes：Compressor, compressor has inlet and outlet；Evaporator, evaporator and inlet communication；Condenser, condenser is connected with outlet and evaporator, and condenser adds thermogenetic hot gas to be supplied to accommodating chamber；Steam generator, the steam that steam generator is connected with evaporator so that steam generator to be produced flow to the surface of evaporator.Dryer according to embodiments of the present invention, by setting steam generator, steam generator can heat generation steam when environment temperature is relatively low and evaporator surface is heated, evaporator surface is avoided to freeze, ensure the heat transfer effect of evaporator, such that it is able to improve dryer operating efficiency at low ambient temperatures, shorten drying time, dryer is could be used that in low temperature environment area, widened and used scope.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly, to a kind of dryer.
Background technology
For the dryer using heat pump, the air that evaporator is used in cooling system as heat exchanger, normal
At a temperature of (23 DEG C or so of room temperature), the temperature of evaporator can be relatively low relative to room temperature, but remains to normal work, but work as
When environment temperature is reduced to subzero 10 DEG C or so, evaporator surface will be frozen, and dry gas are difficult to through the heat exchange structure,
So that evaporator is greatly reduced with the heat transfer effect of surrounding air, compressor is difficult to heat system, not only dries clothing
The longer time is may require that, below 0 DEG C, or even needs to dry 300 minutes, and be likely to result in heater failure,
The normal of dryer is leveraged to use.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent.
Therefore, a kind of dryer of present invention proposition, the dryer simple structure, high working efficiency, is applicable at low ambient temperatures
Scope is wide.
Dryer according to embodiments of the present invention, including：Cylinder, accommodating chamber is defined in the cylinder；Heat pump, institute
Stating heat pump includes：Compressor, the compressor has inlet and outlet；Evaporator, the evaporator and the import
Connection；Condenser, the condenser is connected with the outlet and the evaporator, and the condenser adds thermogenetic hot gas to supply
To the accommodating chamber；Steam generator, the steam generator is connected with the evaporator and produced with by the steam generator
Steam flow to the surface of the evaporator.
Dryer according to embodiments of the present invention, by setting steam generator, steam generator can be relatively low in environment temperature
Shi Jiare produces steam to heat evaporator surface, it is to avoid evaporator surface freezes, it is ensured that the heat transfer effect of evaporator,
Such that it is able to improve dryer operating efficiency at low ambient temperatures, shorten drying time, make dryer in low temperature environment area
Could be used that, widened and used scope.
In addition, dryer according to embodiments of the present invention, can also have following additional technical characteristic：
According to one embodiment of present invention, the steam generator is provided with steam outlet pipe, one end of the steam outlet pipe with it is described
Steam generator is connected, and the other end of the steam outlet pipe is set adjacent to the surface of the evaporator.
According to one embodiment of present invention, the steam outlet pipe is provided with the control steam conducting and the control valve for disconnecting.
According to one embodiment of present invention, it is described to control valve for magnetic valve.
According to one embodiment of present invention, one end of the neighbouring described evaporator of the steam outlet pipe is formed as shower nozzle.
According to one embodiment of present invention, the steam heater is located at the bottom of the cylinder.
According to one embodiment of present invention, the dryer also includes：Water storage case, the water storage case is located on the cylinder
Portion and be connected with the steam generator with to the steam generator supply water.
According to one embodiment of present invention, the dryer also includes：Temperature controller, the temperature controller and the steam generation
Device is connected, and the temperature controller experiences environment temperature and controls the steam generator work according to environment temperature.
According to one embodiment of present invention, the steam generator is configured to produce steam when environment temperature is less than -4 DEG C.
Additional aspect of the invention and advantage will be set forth in part in the description, and partly will from the following description become bright
It is aobvious, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will be apparent from description of the accompanying drawings below to embodiment is combined
Be readily appreciated that, wherein：
Fig. 1 is the structural representation of dryer according to embodiments of the present invention.
Reference：
Dryer 100；
Cylinder 10；Accommodating chamber 11；
Compressor 20；Import 21；Outlet 22；
Evaporator 30；Condenser 40；
Steam generator 50；Steam outlet pipe 51；Control valve 52；
Water storage case 60.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein identical from start to finish
Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Dryer 100 according to embodiments of the present invention is specifically described below in conjunction with the accompanying drawings.
As shown in figure 1, dryer 100 according to embodiments of the present invention includes cylinder 10, heat pump and steam generator 50,
Wherein heat pump includes compressor 20, evaporator 30 and condenser 40.
Specifically, accommodating chamber 11 is defined in cylinder 10, compressor 20 has import 21 and outlet 22, evaporator 30
Connected with import 21, condenser 40 is connected with outlet 22 and evaporator 30, condenser 40 plus thermogenetic hot gas are supplied to appearance
Receive chamber 11, steam generator 50 to be connected with evaporator 30 and flow to evaporator 30 with by the steam that steam generator 50 is produced
Surface.
In other words, dryer 100 according to embodiments of the present invention is main by cylinder 10, heat pump and steam generator 50
Three parts are constituted, and cylinder undergarment is dried using electric capacity heating in the dryer 100 and conventional dryer of the application
Structure is different, and the application is dried using the heat produced by heat pump to the clothing in cylinder 10, and heat pump leads to
The loop of refrigerant heat exchange is often made up of compressor 20, evaporator 30 and condenser 40.
Wherein, operationally, the liquid refrigerants evaporation endothermic in evaporator 30 can cause ambient air temperature to evaporator 30
Reduce, therefore the external skin temperatures of evaporator 30 will be generally less than environment temperature, condenser 40 operationally, in condenser 40
Gaseous coolant liquidation exothermic reaction, so as to form heating effect, the air themperature of surrounding can be supplied to accommodating chamber after raising by fan
11, just the clothing in accommodating chamber 11 can be dried.
Present inventor has found that under normal temperature environment, evaporator 30 and condenser 40 can be just by long-term research
Often work, but when environment temperature as little as certain situation, such as temperature lower ground area in the winter time, the surface of evaporator 30 is just
Can freeze, the evaporator 30 after icing can substantially reduce the heat transfer effect of the refrigerant and outside air in evaporator 30, shadow
Refrigerant velocity of liquid assets in the loop is rung, the heating efficiency of condenser 40 is then influenceed, the dry of dryer 100 is will ultimately result in
Clothing efficiency is substantially reduced, or even can also cause the damage of condenser 40, and the normal of influence dryer 100 is used.
And dryer 100 according to embodiments of the present invention, steam generator 50, steam generator are set in dryer 100
50 can produce the steam of steam, generation can be heated to the surface of evaporator 30 when environment temperature is relatively low, it is to avoid steam
Hair device 30 surface is frozen, or when the surface of evaporator 30 has frozen, steam can be heated to the surface of evaporator 30,
By the ice-out on the surface of evaporator 30, it is ensured that the heat transfer effect of refrigerant and outside air in evaporator 30, such that it is able to protect
The normal of card dryer 100 is used.
Thus, dryer 100 according to embodiments of the present invention, by setting steam generator 50, steam generator 50 can be with
Heated when environment temperature is relatively low and produce steam to heat the surface of evaporator 30, it is to avoid the surface of evaporator 30 freezes, protected
The heat transfer effect of evaporator 30 is demonstrate,proved, such that it is able to improve the operating efficiency at low ambient temperatures of dryer 100, when shortening drying
Between, dryer is could be used that in low temperature environment area, widen and used scope.
According to one embodiment of present invention, steam generator 50 is provided with steam outlet pipe 51, one end of steam outlet pipe 51 and steam
Generator 50 is connected, and the other end of steam outlet pipe 51 is set adjacent to the surface of evaporator 30.
That is, be connected by steam outlet pipe 51 between steam generator 50 and evaporator 30, wherein needing explanation
It is that the connection between steam generator 50 and evaporator 30 does not refer to that steam generator 50 is directly connected with evaporator 30,
And refer to surface that the steam produced in steam generator 50 can flow to evaporator 30 by steam outlet pipe 51, realize that steam is sent out
Raw device 50 is indirectly connected to evaporator 30.
Thus, the steam that steam generator 50 is produced in heating can flow to the surface of evaporator 30 by steam outlet pipe 51,
Simple structure, steam outlet pipe 51 is easy to assembly, with low cost, and heating effect is good, safe.
In certain specific embodiments of the invention, steam outlet pipe 51 is provided with the conducting of control steam and the control valve 52 for disconnecting.
Preferably, control valve 52 is magnetic valve.
Thus, when the work of steam generator 50 produces steam, the break-make of steam can be realized by control valve 52,
The regulation and control of steam flow can also be realized, so that the heating effect to evaporator 30 is controlled, it is easy to control.
Further, one end of the neighbouring evaporator 30 of steam outlet pipe 51 is formed as shower nozzle.That is, the court of steam outlet pipe 51
Be formed as nozzle structure to the end of one end of evaporator 30, nozzle structure can cause that the steam sprayed from steam outlet pipe 51 dissipates
Open, heated perimeter is wider, heating effect is more preferable.
According to one embodiment of present invention, steam heater 50 is located at the bottom of cylinder 10.Dryer 100 also includes storage
Water box 60, water storage case 60 is located at the top of cylinder 10 and is connected with steam generator 50 and supplied water with to steam generator 50.
Specifically, as shown in figure 1, in this application, dryer 100 also sets up in a water storage case 60, water storage case 60 and contains
Pure water is put, water storage case 60 is turned on steam generator 50 and is supplied to steam generator 50 to heat generation steam with by pure water.Storage
Water box 60 are located at the top of cylinder 10, can facilitate as being added water in water storage case 60, and steam generator 50 is located at cylinder 10
Bottom, can make full use of the space of the bottom of dryer 100, and short with the spacing distance of evaporator 30, facilitate vapor transmission,
Reasonable structural arrangement, using more convenient.
According to one embodiment of present invention, dryer 100 also includes temperature controller (not shown), temperature controller and steam generator
50 are connected, and temperature controller experiences environment temperature and controls steam generator 50 to work according to environment temperature.
That is, in this application, can be by the steam that produces steam to heat the surface of evaporator 30 except setting
Outside generator 50, it is also provided with that environment temperature can be detected, and steam generator 50 can be controlled according to environment temperature
The temperature controller for whether working, the environment temperature around temperature controller detection evaporator 30, and the environment around evaporator 30
Temperature less than after a default value (such as 0 DEG C or -4 DEG C), just start working and produce by controllable steam generator 50
Steam, so as to being heated to the outer surface of evaporator 30, prevents the outer surface of evaporator 30 from freezing or by the appearance of evaporator 30
The ice-out in face.
Thus, the temperature controller structure being connected with steam generator 50 by setting so that steam generator 50 can be according to ring
The change of border temperature controls whether to need to produce steam to be heated with to evaporator 30, it is to avoid steam generator 50 is in nothing
Worked when need to be heated, make the more reasonable structure of dryer 100, and reduce use cost.
Alternatively, in certain specific embodiments of the invention, steam generator 50 is configured to be less than -4 DEG C in environment temperature
When the surface of evaporator 30 is heated.
In other words, in this application, steam generator 50 itself can also carry the structure of temperature-sensitive and control start-stop start and stop,
Its start and stop can be controlled by temperature controller, but its start-up temperature may be configured as -4 DEG C.If i.e. steam generator 50
Body carries the structure of temperature-sensitive and control start-stop start and stop, then environment temperature of the steam generator 50 around evaporator 30 is less than -4 DEG C
When start working, if steam generator 50 itself without temperature-sensitive and control start-stop start and stop structure, it is necessary to temperature controller align into
During row control, control steam generator 50 is started working when temperature controller environment temperature then around evaporator 30 is less than -4 DEG C.
And the environment temperature around evaporator 30 be higher than -4 DEG C when, steam generator 50 just can be stopped.
Thus, dryer 100 according to embodiments of the present invention can soon freeze or tie a small amount of ice in evaporator 30
When it is heated, it is ensured that the heat transfer effect of evaporator 30, so as to ensure the normal operation of dryer 100.
Dryer 100 according to embodiments of the present invention other constitute and operation for those of ordinary skills all
It is known, is not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ",
" outward ", the orientation or position relationship of the instruction such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship,
It is for only for ease of the description present invention and simplifies description, must has rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed
Or implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or two
More than, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation "
Should be interpreted broadly Deng term, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
It is two connections of element internal.For the ordinary skill in the art, above-mentioned art can as the case may be understood
Language concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but logical
The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " on
Face " includes fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than the
Two features.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature is special second
Directly over levying and oblique upper, or fisrt feature level height is merely representative of less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specific example ",
Or the description of " some examples " etc. means to combine specific features, structure, material or feature that the embodiment or example are described
It is contained at least one embodiment of the invention or example.In this manual, the schematic representation to above-mentioned term differs
Surely identical embodiment or example are referred to.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment be it is exemplary,
It is not considered as limiting the invention, one of ordinary skill in the art is not departing from the situation of principle of the invention and objective
Under above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (9)
1. a kind of dryer, it is characterised in that including：
Cylinder, accommodating chamber is defined in the cylinder；
Heat pump, the heat pump includes：
Compressor, the compressor has inlet and outlet；
Evaporator, the evaporator and the inlet communication；
Condenser, the condenser is connected with the outlet and the evaporator, and the condenser adds thermogenetic hot gas
It is supplied to the accommodating chamber；
Steam generator, the steam generator is connected with the evaporator and flow to by the steam that the steam generator is produced
The surface of the evaporator.
2. dryer according to claim 1, it is characterised in that the steam generator is provided with steam outlet pipe, described
One end of steam outlet pipe connects with the steam generator, and the other end of the steam outlet pipe is set adjacent to the surface of the evaporator.
3. dryer according to claim 2, it is characterised in that the steam outlet pipe is provided with the control steam conducting
With the control valve for disconnecting.
4. dryer according to claim 3, it is characterised in that described to control valve be magnetic valve.
5. dryer according to claim 2, it is characterised in that one end of the neighbouring described evaporator of the steam outlet pipe
Be formed as shower nozzle.
6. dryer according to claim 1, it is characterised in that the steam heater is located at the bottom of the cylinder.
7. dryer according to claim 1, it is characterised in that also include：Water storage case, the water storage case is located at institute
State cylinder top and be connected with the steam generator and supplied water with to the steam generator.
8. the dryer according to any one of claim 1-7, it is characterised in that also include：Temperature controller, the temperature
Control device is connected with the steam generator, and the temperature controller experiences environment temperature and controls the steam generation according to environment temperature
Device works.
9. dryer according to claim 8, it is characterised in that the steam generator is configured in environment temperature
Steam is produced during less than -4 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992960.5A CN106917251A (en) | 2015-12-25 | 2015-12-25 | Dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992960.5A CN106917251A (en) | 2015-12-25 | 2015-12-25 | Dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106917251A true CN106917251A (en) | 2017-07-04 |
Family
ID=59459555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510992960.5A Pending CN106917251A (en) | 2015-12-25 | 2015-12-25 | Dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106917251A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009195361A (en) * | 2008-02-20 | 2009-09-03 | Panasonic Corp | Clothes dryer |
| US20090241269A1 (en) * | 2008-04-01 | 2009-10-01 | Yoo Hea Kyung | Laundry treating machine and control method of the same |
| CN102277714A (en) * | 2010-05-25 | 2011-12-14 | 伊莱克斯家用产品股份有限公司 | Laundry treatment apparatus having heat pump system |
| CN102505436A (en) * | 2011-11-18 | 2012-06-20 | 海尔集团公司 | Washing and drying all-in-one machine with heat pump and drying mode |
| CN102677439A (en) * | 2012-04-27 | 2012-09-19 | 海尔集团公司 | Control method for removing frosts of heat pump clothes dryer evaporator and heat pump clothes dryer |
| CN205347833U (en) * | 2015-12-25 | 2016-06-29 | 无锡小天鹅股份有限公司 | Clothes drying machine |
-
2015
- 2015-12-25 CN CN201510992960.5A patent/CN106917251A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009195361A (en) * | 2008-02-20 | 2009-09-03 | Panasonic Corp | Clothes dryer |
| US20090241269A1 (en) * | 2008-04-01 | 2009-10-01 | Yoo Hea Kyung | Laundry treating machine and control method of the same |
| CN102277714A (en) * | 2010-05-25 | 2011-12-14 | 伊莱克斯家用产品股份有限公司 | Laundry treatment apparatus having heat pump system |
| CN102505436A (en) * | 2011-11-18 | 2012-06-20 | 海尔集团公司 | Washing and drying all-in-one machine with heat pump and drying mode |
| CN102677439A (en) * | 2012-04-27 | 2012-09-19 | 海尔集团公司 | Control method for removing frosts of heat pump clothes dryer evaporator and heat pump clothes dryer |
| CN205347833U (en) * | 2015-12-25 | 2016-06-29 | 无锡小天鹅股份有限公司 | Clothes drying machine |
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Effective date of registration: 20190805 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Applicant before: Wuxi Xiaotianer Co., Ltd. |