CN108018690A - A kind of dryer - Google Patents
A kind of dryer Download PDFInfo
- Publication number
- CN108018690A CN108018690A CN201610946548.4A CN201610946548A CN108018690A CN 108018690 A CN108018690 A CN 108018690A CN 201610946548 A CN201610946548 A CN 201610946548A CN 108018690 A CN108018690 A CN 108018690A
- Authority
- CN
- China
- Prior art keywords
- dryer
- air
- roller
- heat
- babinet
- 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
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
- D06F58/04—Details
-
- 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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/26—Condition of the drying air, e.g. air humidity or temperature
Abstract
The present invention discloses a kind of dryer, is related to dryer technical field.The dryer includes babinet and the back plate being fixedly linked, roller for accommodating laundry is installed in babinet, lower box is equipped with air inlet and exhaust outlet, the rear end of roller is connected by air intake passage with air inlet, the front end of roller is connected by air exhaust passage with exhaust outlet, ventilation unit is installed in air inlet, heat exchanger is connected between air exhaust passage and air intake passage；The rear end of roller is equipped with heating unit, and thermal insulation layer is equipped between heating unit and back plate.The present invention makes the damp-heat air of discharge exchange heat with the fresh air sucked using heat exchanger, so as to increase the gas flow temperature of air inlet, effectively reduces the thermal loss of dryer, has the function that energy regenerating；By setting insulating layer, the insulation construction of dryer is substantially improved, heat outwards scatters and disappears when reducing dryer work, shortens drying time, significantly improves the efficiency grade of dryer.
Description
Technical field
The present invention relates to dryer technical field, more particularly to one kind can reduce thermal loss, shorten drying time, lifting
The energy-saving clothes drying machine of dryer efficiency grade.
Background technology
The operation principle of dryer is：Wind turbine, which rotates offer power, makes air guided flowing, the heated device of dry air
Enter after heating in roller, hot-air after contact with clothing with taking away moisture therein, then by the externally discharged ring of moisture
In border, so operate until clothing is completely dried.At work, the energy of general heating unit consumption accounts for 90% to dryer
More than, this portion of energy how is made full use of, it is always a great problem that dryer projector faces to improve efficiency grade.
At present, dryer manufacturer turns over clothing in adjustment heating power and air flow rate, the structure of improvement drum agitation device
Turn more uniformly, increase heat reclaim unit etc. takes various prioritization schemes, and the efficiency of in the market dryer has carried
Rise.Nevertheless, the energy consumption of dryer is still larger at present, also need to make further improvement.
The heating unit of existing dryer is located at the rear portion of roller, is fixed between roller and back plate, and air flow enters
Most of heat is taken away after drying box body, separately has minor heat to be dispersed into by back plate in the environment of surrounding.Meanwhile drying
Machine has also taken away substantial amounts of heat in the when marquis for draining humid air, when particularly clothing is soon dried, the air of exhaust outlet
Temperature constantly raises, and substantial amounts of heat is discharged in surrounding environment, causes the waste of heat.
Therefore, it can effectively reduce thermal loss there is an urgent need for one kind, shorten drying time, the dryer of improving energy efficiency grade,
To solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of dryer, by recycling the partial heat of air outlet, increases air inlet
Gas flow temperature, so as to effectively reduce the thermal loss of dryer, improves its efficiency grade.
For this purpose, the present invention uses following technical scheme：
A kind of dryer, including the babinet and back plate being fixedly linked, the rolling for accommodating laundry is provided with the babinet
Cylinder, the lower box are equipped with air inlet and exhaust outlet, and the rear end of the roller is connected by air intake passage with air inlet, institute
The front end for stating roller is connected by air exhaust passage with exhaust outlet, and ventilation unit is provided with the air inlet, and the air draft is led to
Heat exchanger is connected between road and air intake passage；The rear end of the roller is equipped with heating unit, the heating unit and back plate it
Between be equipped with thermal insulation layer.
As a kind of preferred solution of dryer, the heating unit includes the heating dish that is fixed in back plate and arranged on adding
Heater in hot plate, is equipped with the thermal insulation layer between the heating dish and back plate.
As a kind of preferred solution of dryer, the heater is electric heating wire, electrically heated rod, ceramic heating element, red
One kind in outer heater or electromagnetic heating body.
As a kind of preferred solution of dryer, the heat exchanger is heat exchange of heat pipe, including base tube and some is arranged on
Radiating fin on base tube.
As a kind of preferred solution of dryer, the material of the base tube is steel, and the material of radiating fin is aluminium.
As a kind of preferred solution of dryer, the outside of the back plate is additionally provided with insulating layer.
As a kind of preferred solution of dryer, the material of the thermal insulation layer and the insulating layer is expanded material, heat-insulated
One kind in cotton or heat-preservation cotton.
As a kind of preferred solution of dryer, the ventilation unit includes motor and fan.
As a kind of preferred solution of dryer, temperature sensor is provided with the roller, is set outside the babinet
There is controller, the controller is connected with heater and temperature sensor respectively.
As a kind of preferred solution of dryer, the air inlet is arranged on the front end of babinet, and the exhaust outlet is arranged on babinet
Rear end, and the position of the air inlet be less than the exhaust outlet position.
Beneficial effects of the present invention are：
First, the present invention will increase heat exchanger in air exhaust passage, utilize heat exchanger on the architecture basics of existing dryer
The damp-heat air of discharge is exchanged heat with the fresh air sucked, so as to increase the gas flow temperature of air inlet, effectively reduce dryer
Thermal loss, improve the work efficiency of heater, have the function that energy regenerating.Next, the present invention is in heating unit with after
Insulating layer is added between plate, substantially improves the insulation construction of dryer, heat outwards scatters and disappears when reducing dryer work, contracts
Short drying time, significantly improves the efficiency grade of dryer.In short, the dryer is simple in structure, it is easy to install,
In the case that heater power is constant, air themperature in roller is effectively improved, improves the drying effect of dryer, saves energy,
Reduce cost.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the skeleton symbol schematic diagram for the dryer that embodiment of the present invention provides；
Fig. 2 is the explosive view for the dryer that embodiment of the present invention provides.
In figure：
1st, babinet；2nd, roller；3rd, heater；4th, heating dish；5th, thermal insulation layer；6th, back plate；7th, insulating layer；8th, heat exchanger；9、
Motor；10th, fan；A, air inlet；B, exhaust outlet.
Arrow direction is air-flow direction in figure.
Embodiment
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
The technical solution of the embodiment of the present invention will be described in further detail with reference to attached drawing, it is clear that described embodiment is only
It is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
All other embodiments obtained under the premise of creative work are not made, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, present embodiment provides a kind of preferable dryer, which includes babinet 1, roller
2nd, heating unit, back plate 6 and ventilation unit, the rear end of its middle case 1 is opening, and roller 2 is installed in rotation in babinet 1,
The lid of back plate 6 is connected in the opening of 1 rear end of babinet.The lower part of the babinet 1 has an air inlet a and an exhaust outlet b, case
Body 1 is internally provided with air intake passage and air exhaust passage.In this example, the rear end of roller 2 is connected by air intake passage with air inlet a
Logical, the front end of roller 2 is connected by air exhaust passage with exhaust outlet b, during work, air-flow after dry heat through air inlet a, into
Wind passage flows into roller 2, so as to be dried to clothing moist in roller 2, the air-flow afterwards containing a large amount of vapor is through row
Wind passage and exhaust outlet b discharge babinets 1.
To realize smooth circulation of the gas in babinet 1, ventilation unit is installed in air inlet a, the ventilation unit is preferred
For motor 9 and fan 10, motor 9 drive fan 10 to rotate so as to by air from air inlet a inspirations to babinet 1 inside.Certainly, should
Ventilation unit can also select wind turbine, such as axial fan, centrifugal fan.In addition, to further enhance air flow effect
Fruit, shortens drying time, one group of motor and fan can also be also provided with exhaust outlet b, so that air be extracted out by exhaust outlet b
To babinet 1.
Heating unit is equipped between the rear end of roller 2 of the present invention and back plate 6, for being carried out to the air-flow entered in roller 2
Heating, improves the drying efficiency of clothing.Preferably, which is the heating dish 4 that is fixed in back plate 6 and arranged on heating dish
Heater 3 on 4, the setting of heating dish 4 make heat radiation evenly, prevent local air flow temperature is excessive from causing to damage to clothing
It is bad.Here, heater 3 can select electric heating wire, electrically heated rod, electrical heating coil pipe, ceramic heating element, infrared heater and electricity
Magnetic heater one or more therein.When dryer is run, air in air intake passage via being entered around heating dish 4 plus
It is warmed in hot device 3, hot-air, which enters in roller 2, takes away the moisture in clothing, is then discharged to ring around via exhaust outlet b
In border.
Since in dryer operational process, partial heat can be delivered in heating dish 4 by heater 3, then be transmitted again
To back plate 6, finally diffuse in surrounding environment, cause energy dissipation, therefore of the invention installed on the back side of heating dish 4 has
Certain thickness thermal insulation layer 5, the thermal insulation layer 5 have the excellent performance of fire-retardant, high temperature resistant and thermal insulation, can be certain foaming materials
Material or heat insulation foam or heat-preservation cotton etc., have thus blocked heat to be conducted to 6 direction of back plate, have reduced unnecessary
Energy loss.To further enhance the heat insulation effect of babinet 1, the present embodiment is there is also mounted in the outer surface of back plate 6 with certain
The insulating layer 7 of thickness, the insulating layer 7 can use identical material with thermal insulation layer 5, it is possible to use different materials.
Heat exchanger 8 is also equipped with the air exhaust passage of the present invention, which is preferably heat exchange of heat pipe, it includes base
Pipe and some radiating fins for being arranged on base tube both ends, wherein one end of base tube are in air exhaust passage, and the other end is in inlet air
In passage.Heat exchange of heat pipe absorbs heat out of air exhaust passage, is then conducted heat to by radiating fin in air intake passage,
The moving air provided afterwards by fan is distributed heat in babinet 1, the air in babinet 1 is heated, so as to improve
The inlet air temperature of dryer, in the case where 3 power of heater for clothes dryer is constant, improves the gas flow temperature in roller 2, significantly
Drying effect is improved, saves energy.
General heat exchange of heat pipe can use the materials such as copper, aluminium or stainless steel to make, it is preferable that the heat pipe heat exchanging of the present embodiment
Device is steel combined with aluminum type heat exchanger, wherein, the material of base tube is stainless steel, and the material of radiating fin is aluminium.The heat exchanger utilizes
The resistance to pressure of steel pipe and the high-efficiency heat conduction performance of aluminium, significantly improve the work efficiency of heat exchanger, extend its service life.
Here, the radiating fin of the heat exchanger can be used around the structures such as chip, sheet string type, welding type or roller sheet formula and base tube stationary phase
Even.
In the present embodiment, air inlet a be arranged on babinet 1 front end, exhaust outlet b be arranged on babinet 1 rear end, due to air inlet a,
Exhaust outlet b is provided separately, thus can effectively prevent the gas of the high wet soiling of discharge to be again introduced into roller 2；While air inlet a
Position is less than the position of exhaust outlet b, is conducive to extend the path of air intake passage, air-flow is flowed more steady, more uniform temperature.And
And filtering grid is additionally provided with the present embodiment air inlet a, to prevent external impurities from being polluted into roller 2 to clothing；Air draft
Mouthful b place sets wired bits filter screen, and external environment, pollution air are discharged into for line bits for preventing to drop on clothing etc..
The roller 2 of the present invention is horizontal drum, and airflow direction is parallel with the axis direction of roller 2 in work, so as to increase
The contact area of air-flow and clothing, prevents clothing to be adjacent to roller, is conducive to the circulation of air, increase the hydrofuge of dryer
Amount, reduces energy consumption.Preferably, temperature sensor is additionally provided with roller 2, for detecting temperature in cylinder in real time, prevents from scorching
Clothing；The outside of babinet 1 sets controller at the same time, and controller is connected with heater 3 and temperature sensor respectively, for according to temperature
The testing result for spending sensor controls the work of heater 3.It is further preferable that ultraviolet sterilization device is additionally provided with roller 2, its
Launch ultraviolet, ultraviolet-sterilization disinfection can be carried out to the clothing in roller 2.
The dryer of the present invention increases thermal insulation layer 5 and insulating layer 7 by installing heat exchanger 8, can recycle exhaust outlet b
Partial heat, reduce heat outwards distributed from babinet 1 and back plate 6, the drying temperature of clothing is improved, when shortening drying
Between, improve dryer efficiency grade.It is proven, dryer of the invention can be with power saving up to more than 10%.
Note that it above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
It can include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of dryer, including the babinet (1) and back plate (6) being fixedly linked, the babinet (1) is interior to be provided with for accommodating clothing
The roller (2) of thing, babinet (1) lower part are equipped with air inlet (a) and exhaust outlet (b), and the rear end of the roller (2) passes through inlet air
Passage is connected with air inlet (a), and the front end of the roller (2) is connected by air exhaust passage with exhaust outlet (b), the inlet air
Ventilation unit is installed in mouth (a), it is characterised in that heat exchanger (8) is connected between the air exhaust passage and air intake passage；Institute
The rear end for stating roller (2) is equipped with heating unit, and thermal insulation layer (5) is equipped between the heating unit and back plate (6).
2. dryer according to claim 1, it is characterised in that the heating unit includes being fixed in back plate (6)
Heating dish (4) and the heater (3) in heating dish (4), are equipped with described heat-insulated between the heating dish (4) and back plate (6)
Layer (5).
3. dryer according to claim 2, it is characterised in that the heater (3) for electric heating wire, electrically heated rod,
One kind in ceramic heating element, infrared heater or electromagnetic heating body.
4. dryer according to claim 1, it is characterised in that the heat exchanger (8) is heat exchange of heat pipe, including base tube
With some radiating fins being arranged on base tube.
5. dryer according to claim 4, it is characterised in that the material of the base tube is steel, the material of radiating fin
For aluminium.
6. dryer according to claim 2, it is characterised in that the outside of the back plate (6) is additionally provided with insulating layer
(7)。
7. dryer according to claim 6, it is characterised in that the material of the thermal insulation layer (5) and the insulating layer (7)
For one kind in expanded material, heat insulation foam or heat-preservation cotton.
8. according to claim 1-7 any one of them dryers, it is characterised in that the ventilation unit include motor (9) and
Fan (10).
9. dryer according to claim 8, it is characterised in that temperature sensor is provided with the roller (2), it is described
Controller is provided with outside babinet (1), the controller is connected with heater (3) and temperature sensor respectively.
10. dryer according to claim 9, it is characterised in that the air inlet (a) is arranged on the front end of babinet (1), institute
The rear end that exhaust outlet (b) is arranged on babinet (1) is stated, and the position of the air inlet (a) is less than the position of the exhaust outlet (b).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946548.4A CN108018690A (en) | 2016-11-02 | 2016-11-02 | A kind of dryer |
| PCT/CN2017/109172 WO2018082625A1 (en) | 2016-11-02 | 2017-11-02 | Clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946548.4A CN108018690A (en) | 2016-11-02 | 2016-11-02 | A kind of dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108018690A true CN108018690A (en) | 2018-05-11 |
Family
ID=62070803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610946548.4A Pending CN108018690A (en) | 2016-11-02 | 2016-11-02 | A kind of dryer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108018690A (en) |
| WO (1) | WO2018082625A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832674A (en) * | 2020-06-23 | 2021-12-24 | 佛山海尔滚筒洗衣机有限公司 | Clothes drying equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125693A (en) * | 2021-03-25 | 2022-09-30 | 青岛海尔洗衣机有限公司 | Washing and drying integrated equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014997A (en) * | 1998-07-03 | 2000-01-18 | Hitachi Ltd | Clothes dryer |
| CN201190239Y (en) * | 2008-03-21 | 2009-02-04 | 广东美的电器股份有限公司 | Clothes dryer with waste heat recycling and residual humidity recovery |
| CN102277712A (en) * | 2011-07-26 | 2011-12-14 | 海尔集团公司 | Clothes dryer with front and back air discharging functions |
| CN103215794A (en) * | 2013-03-27 | 2013-07-24 | 无锡小天鹅股份有限公司 | Clothes dryer |
| CN103966814A (en) * | 2013-01-24 | 2014-08-06 | 海尔集团公司 | Direct heating type single-drum clothes dryer |
| CN104562602A (en) * | 2013-10-12 | 2015-04-29 | 海尔集团公司 | Condensed water drainage structure for clothes dryer and clothes dryer |
| CN104911882A (en) * | 2014-03-14 | 2015-09-16 | 海尔集团公司 | Clothes dryer or washing and drying integrated machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007330569A (en) * | 2006-06-16 | 2007-12-27 | Hitachi Appliances Inc | Washing and drying machine |
-
2016
- 2016-11-02 CN CN201610946548.4A patent/CN108018690A/en active Pending
-
2017
- 2017-11-02 WO PCT/CN2017/109172 patent/WO2018082625A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014997A (en) * | 1998-07-03 | 2000-01-18 | Hitachi Ltd | Clothes dryer |
| CN201190239Y (en) * | 2008-03-21 | 2009-02-04 | 广东美的电器股份有限公司 | Clothes dryer with waste heat recycling and residual humidity recovery |
| CN102277712A (en) * | 2011-07-26 | 2011-12-14 | 海尔集团公司 | Clothes dryer with front and back air discharging functions |
| CN103966814A (en) * | 2013-01-24 | 2014-08-06 | 海尔集团公司 | Direct heating type single-drum clothes dryer |
| CN103215794A (en) * | 2013-03-27 | 2013-07-24 | 无锡小天鹅股份有限公司 | Clothes dryer |
| CN104562602A (en) * | 2013-10-12 | 2015-04-29 | 海尔集团公司 | Condensed water drainage structure for clothes dryer and clothes dryer |
| CN104911882A (en) * | 2014-03-14 | 2015-09-16 | 海尔集团公司 | Clothes dryer or washing and drying integrated machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832674A (en) * | 2020-06-23 | 2021-12-24 | 佛山海尔滚筒洗衣机有限公司 | Clothes drying equipment |
| CN113832674B (en) * | 2020-06-23 | 2023-06-13 | 佛山海尔滚筒洗衣机有限公司 | Clothes drying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018082625A1 (en) | 2018-05-11 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180511 |
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| RJ01 | Rejection of invention patent application after publication |