A kind of dryer condensed water flow guiding structure and dryer
Technical field
The present invention relates to dryer field, especially a kind of dryer condensed water flow guiding structure and the drying with the structure
Machine.
Background technology
Heating structure will become high temperature dry air and enter in roller after air heating in dryer, high temperature dry air
Become medium temperature highly humid air later with the contact with clothing of rolling shake, medium temperature highly humid air enters after filter screen removes line bits
Condenser, the heat exchange action of condensed device, the vapor in medium temperature highly humid air can be condensed, and cooling water is through aqua storage tank
Outside is extracted into aqua storage tank or is exhausted directly to by draining pump after convergence, and the air after condenser becomes low temperature and low humidity
Air continues flow through air inlet duct, enters after heating and repeats next cycle in roller, completes clothes drying function.
Only there are one the ventilation openings being connected with air inlet duct on the pedestal of dryer, and the low temperature and low humidity after condenser is empty
Gas enters air inlet duct by ventilation opening, and air inlet duct is made of fan cover and air duct cover board, and low temperature and low humidity air is via wind inlet channel
Into in heating structure, becomes high temperature low-humidity air and enter in roller through the wind passage mouth in back plate after.In order to avoid heating is tied
The directly exposed rear backplate and heat-preservation cotton for having had heat-blocking action outside, outside wind inlet channel of structure, wind inlet channel and rear backplate it
Between formed an insulation region, which communicates with air inlet duct, but is isolated with external environment.
When air flows through air inlet duct, has part low temperature and low humidity air and enter thermal insulation areas with air duct cover board across fan cover
Domain, the residual water vapor in low temperature and low humidity air, which encounters the lower rear backplate of temperature and will form cold water shortage, at this time gathers together.
Especially when powering off or suspending occur in the process of running in dryer, the damp-heat air in roller can be diffused into air path system
Various pieces, including air inlet duct with thermal insulation areas, since there are temperature difference, a large amount of damp-heat airs with heat-insulated backplate for humid air
It is condensed into the bottom that cooling water converges to thermal insulation areas, it will corrosion air inlet duct and heat-insulated backplate, influence dryer uses the longevity
Life.
Given this present invention is proposed.
Invention content
The purpose of the present invention in order to overcome the deficiencies of the prior art, provide a kind of dryer condensed water flow guiding structure can make every
In condensate return to pedestal aqua storage tank in hot-zone, avoids cooling water from assembling for a long time in thermal insulation areas bottom, corrode air inlet duct
With the heat-insulated backplate of air inlet duct, the service life of complete machine is influenced.Thermal insulation areas bottom level is higher than water storage in condensed water flow guiding structure
Groove height, by the difference in height of the two, flow can flow rapidly into aqua storage tank, and noresidue, also not need other power, reduce energy
Consumption, it is energy saving.
Another object of the present invention is to provide a kind of dryer with above-mentioned flow guiding structure.
In order to realize the purpose, the present invention adopts the following technical scheme that:
A kind of dryer condensed water flow guiding structure, the dryer include pedestal, shell, condensation structure and heating structure,
The lower section of condensation structure is equipped with aqua storage tank on pedestal, and condensed water flow guiding structure is additionally provided on the pedestal, condensed water drainage
The thermal insulation areas of the air inlet duct or air inlet duct of fabric connectivity aqua storage tank and rear.
The condensed water flow guiding structure includes at least a drainage trough, and the drainage trough is a fluted body being set on the base
Runner, one end connect rear air inlet duct or air inlet duct thermal insulation areas, the other end connect aqua storage tank.
The connecting pin of the drainage trough and the thermal insulation areas of air inlet duct or air inlet duct is located at the thermal insulation areas of air inlet duct or air inlet duct
Least significant end, drainage trough connects the height of the height higher than connection aqua storage tank one end of air inlet duct one end, and by connection air inlet duct one
End to connection aqua storage tank one end height continuously decreases, and the round part of the drainage trough, which sets up separately, sets chamfering rounding off.
The condensed water flow guiding structure further includes an osculum, and the drainage trough passes through the osculum and air inlet duct or air inlet
The thermal insulation areas in road is connected to, and the osculum is arranged in the side that pedestal is connect with shell back plate, osculum one end connect into
The connecting pin of air duct or the thermal insulation areas of air inlet duct, other end connection drainage trough, the osculum and air inlet duct is located at air inlet duct
Bottom.
The osculum is located at the inside of pedestal, at least passes across the side that pedestal is connect with shell back plate, the draining
Hole connects the height of the height higher than connection drainage trough one end of air inlet duct one end, and by connection air inlet duct one end to connecting drainage trough
One end height continuously decreases.
Described drainage trough one end connects osculum, and the other end connects aqua storage tank, drainage trough connection osculum one end
Height is continuously decreased higher than the height for connecting aqua storage tank one end, and by connection osculum one end to connection aqua storage tank one end height,
The round part of the drainage trough, which sets up separately, sets chamfering rounding off.
A kind of dryer with above-mentioned condensed water flow guiding structure, the back plate of shell form air inlet duct with an air duct cover board,
Heating structure is arranged in air inlet duct, and the other side of air duct cover board is additionally provided with a heat-insulated backplate, the heat-insulated backplate and air duct cover board
Between form a thermal insulation areas, heat-insulated backplate forms a closed cavity with shell back plate, pedestal, osculum on the pedestal and draws
The closed cavity is connected to by chute with aqua storage tank.
Osculum on the pedestal is located at the least significant end of the closed cavity, and the height of the least significant end of the closed cavity is high
In the height of the aqua storage tank.
Water level sensor is set in the aqua storage tank, the aqua storage tank connects a water storage case, and water storage case connects a draining pump,
The water level sensor is connected with the master control borad of dryer respectively with draining pump.
After technical solutions according to the invention, following advantageous effect is brought:
1, condensed water flow guiding structure can make in the condensate return to pedestal aqua storage tank in thermal insulation areas in the present invention, avoid
Cooling water is assembled for a long time in thermal insulation areas bottom, corrodes the heat-insulated backplate of air inlet duct and air inlet duct, influences the service life of complete machine.
2, thermal insulation areas bottom level is higher than water storage groove height in condensed water flow guiding structure in the present invention, by the height of the two
Difference, flow quickly can smoothly flow into aqua storage tank, and noresidue, also not need other power, reduce energy consumption, energy saving.
3, the present invention on pedestal be arranged condensed water flow guiding structure, can directly and pedestal integrated injection molding, structure
Simply, other parts are increased without, it is cost-effective.
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1:Pedestal of the present invention and rear portion air inlet channel structure figure
Fig. 2:Enlarged drawing at the A of Fig. 1
Fig. 3:Gas flow schematic diagram of the present invention
Fig. 4:The structure chart of pedestal of the present invention
Wherein:1, pedestal, 2, aqua storage tank, 3, drainage trough, 4, osculum, 5, back plate, 6, air duct cover board, 7, heat-insulated backplate,
8, heating structure, 9, heat-preservation cotton, 10, ventilation opening.
Specific implementation mode
A kind of dryer condensed water flow guiding structure of the present invention, wherein the dryer includes pedestal 1, shell, condensation
Structure and heating structure, the lower section of condensation structure is equipped with aqua storage tank 2 on pedestal 1, and condensed water drainage is additionally provided on the pedestal 1
Structure, the condensed water flow guiding structure are connected to aqua storage tank 2 and the air inlet duct of rear or the thermal insulation areas of air inlet duct.It can make air inlet
In the condensate return to pedestal aqua storage tank of the thermal insulation areas of road or air inlet duct, avoid cooling water poly- for a long time in air inlet duct bottom
Collection corrodes the heat-insulated backplate of air inlet duct and air inlet duct, influences the service life of complete machine.
Condensed water flow guiding structure be drainage trough 3, the drainage trough 3 be a fluted body being arranged on pedestal 1 runner, one
The air inlet duct of end connection rear or the thermal insulation areas of air inlet duct, the other end connect aqua storage tank 2.It can be by air inlet duct or air inlet duct
The condensed water of thermal insulation areas is directed in aqua storage tank 2.
The connecting pin of the thermal insulation areas of drainage trough 3 and air inlet duct or air inlet duct is located at the thermal insulation areas of air inlet duct or air inlet duct most
Low side avoids condensed water from having residual in the bottom of the thermal insulation areas of air inlet duct or air inlet duct, causes metal at place to corrode, draws
Chute connects the height of the height higher than connection aqua storage tank one end of air inlet duct one end, and by connection air inlet duct one end to connecting water storage
2 one end of slot height continuously decreases, and the round part of the drainage trough 3, which sets up separately, sets chamfering rounding off, reduces resistance to water-flow, avoids turning
Bight portion forms eddy flow, and by difference in height, flow quickly can smoothly flow into aqua storage tank 2, and noresidue, and it is dynamic not need other yet
Power reduces energy consumption, energy saving.
Or condensed water flow guiding structure include an osculum 4 and a drainage trough 3, the drainage trough 3 by the osculum 4 with
The thermal insulation areas of air inlet duct or air inlet duct is connected to, and the osculum 4 is arranged in the side that pedestal 1 is connect with shell back plate 5, the row
4 one end of water hole connects the thermal insulation areas of air inlet duct or air inlet duct, and the other end connects drainage trough 3, the company of the osculum 4 and air inlet duct
End is connect positioned at the bottom of air inlet duct.
Osculum 4 is located at the inside of pedestal 1, at least passes across the side that pedestal 1 is connect with shell back plate 5, the draining
Hole 4 connects the height of the height higher than 3 one end of connection drainage trough of air inlet duct one end, and by connection air inlet duct one end to connecting drainage
3 one end of slot height continuously decreases.3 one end of drainage trough connects osculum 4, and the other end connects aqua storage tank 2, and the drainage trough 3 connects
The height of 4 one end of osculum extremely connects aqua storage tank 2 one higher than the height for connecting 2 one end of aqua storage tank, and by 4 one end of connection osculum
End height continuously decreases, and the round part of the drainage trough 3, which sets up separately, sets chamfering rounding off.The thermal insulation areas of air inlet duct or air inlet duct
Condensed water flows downward to the bottom of the thermal insulation areas of air inlet duct or air inlet duct along side wall, flow to and draws along the osculum 4 of least significant end
Chute 3 flow to aqua storage tank 2 through drainage trough 3.
If the least significant end of the thermal insulation areas of air inlet duct or air inlet duct is higher than the height of pedestal, you can drawn using above-mentioned be separately provided
The structure of chute, condensed water directly flow to aqua storage tank 2 through drainage trough 3.If the least significant end of the thermal insulation areas of air inlet duct or air inlet duct is low
In the height of pedestal, the structure of above-mentioned setting drainage trough and osculum need to be used, chassis interior setting one pass across pedestal 1 with
The osculum 4 for the side that shell back plate 5 connects, condensed water flow to aqua storage tank 2 through osculum 4, drainage trough 3, but no matter which kind of,
The least significant end of the thermal insulation areas of air inlet duct or air inlet duct need to be higher than the height of aqua storage tank 2.
A kind of dryer with above-mentioned condensed water flow guiding structure, the back plate 5 of shell and an air duct cover board 6, which are formed, enters the wind
Road, heating structure 8 are arranged in air inlet duct, and the other side of air duct cover board 6 is additionally provided with a heat-insulated backplate 7, the heat-insulated backplate 7 and wind
Form a thermal insulation areas between road cover board 6, heat-insulated backplate 7 and shell back plate, pedestal form a closed cavity, on the pedestal 1
The closed cavity is connected to by draining 4 and drainage trough 3 with aqua storage tank 2.Osculum 4 on pedestal 1 is located at the minimum of the closed cavity
End, ensure that the condensed water of the closed cavity bottommost can be discharged along osculum 4, avoid remaining, the closed cavity it is minimum
The height at end is higher than the height of the aqua storage tank 2, and the progressively lower inclination of height is protected, and card can flow rapidly into water storage by difference in height flow
Slot 2, and noresidue do not need other power yet, reduce energy consumption, energy saving.
Water level sensor is set in aqua storage tank 2, and the aqua storage tank 2 connects a water storage case, and water storage case connects a draining pump, institute
Water level sensor is stated to connect with the master control borad of dryer respectively with draining pump.After the water in aqua storage tank is saved bit by bit to a certain extent,
After peak level, water level sensor sends signal to the master control borad of dryer, and master control borad is controlled according to the signal of sensor
Draining pump is opened, and the water in aqua storage tank is discharged.
The operation principle of condensing type clothes dryer, fan, which provides power, makes air be circulated in entire air path system, adds
Heat structure 8 will become high temperature dry air after air heating and enter in drying roller, high temperature dry air and rolling shake
Become medium temperature highly humid air after contact with clothing, medium temperature highly humid air enters condenser after filter screen removes line bits, through cold
The heat exchange action of condenser, the vapor in medium temperature highly humid air can be condensed, cooling water after aqua storage tank 2 converges by
Draining pump is extracted into containment structures or is exhausted directly to outside, and the air that the air after condenser becomes low temperature and low humidity continues
Flow through air inlet duct, enter after heating and repeat next cycle in roller, it is above-mentioned defined in high temperature dry air with it is low
Warm low-humidity air be for the medium temperature highly humid air in roller, it is unrelated with air in room temperature environment.Condensing drying
The heating structure of machine is that heating tube is generally all placed in air inlet duct, due to will produce very high temperature when heating tube works, generally
To increase a heat-insulated backplate in the periphery of heating tube, i.e., one heat-insulated backplate 7 and heat-preservation cotton 9 are set at the rear portion of air duct cover board 6,
Meeting between heat-insulated backplate 7 and air inlet duct forms an air heat insulation area, what which was mutually isolated with peripheral environment, but with
Air inlet duct is connected, and is burned when people and object can be avoided to contact well, while can also reduce thermal losses.
There are one the ventilation opening 10 being connected with air inlet duct on pedestal, the low temperature and low humidity air after condenser passes through this
Ventilation opening enters air inlet duct, when air flows through air inlet duct, have part low temperature and low humidity air across air duct cover board enter it is heat-insulated
Area, the residual water vapor in low temperature and low humidity air, which encounters the lower rear backplate of temperature and will form cold water shortage, at this time gathers together,
Especially when powering off or suspending occur in the process of running in dryer, the damp-heat air in roller can be diffused into air path system
Various pieces, including air inlet duct with thermal insulation areas, since there are temperature difference, a large amount of damp-heat airs with heat-insulated backplate for humid air
It is condensed into the bottom that cooling water converges to thermal insulation areas, it will corrosion air inlet duct and heat-insulated backplate, influence dryer uses the longevity
Life.The shortcoming that can not be discharged for the cooling water in thermal insulation areas in the present invention provides a kind of with condensed water flow guiding structure
Pedestal.A small drainage trough 3 and an osculum 4 are opened up on pedestal, make the position of osculum 4 just at air inlet duct or
The extreme lower position of the thermal insulation areas of person's air inlet duct.When generating cooling water in air inlet duct, water can flow downward to bottom osculum
Position is back to along drainage trough 3 in pedestal aqua storage tank 2 then by the osculum 4, can be to avoid condensed water in thermal insulation areas
Congregate avoids corroding air inlet duct and heat-insulated backplate for a long time, improves the service life of complete machine.
On pedestal be arranged condensed water flow guiding structure, can directly and pedestal integrated injection molding, it is simple in structure, it is solid
It is durable, do not have in other components such as connecting conduits, it is cost-effective, when also can avoid connecting by conduit, the coupling part of conduit
Leak or conduit breakage situations such as.
When the air containing vapor flows through air inlet duct, partial air enters area of insulation across air duct cover board, encounters
The lower heat-insulated backplate of temperature is cooled into " steam " later, and " steam " is accumulative later downward along rear backplate wall to a certain extent
Flowing, is then flowed into the gutter of pedestal by the osculum of bottommost, is finally collected in aqua storage tank.In the dry of dryer
It in clothing operational process, has cooling water and is constantly be generated, but drained into the aqua storage tank on pedestal soon, this knot
Structure design can ensure that the cooling water formed on heat-insulated backplate is drained in time, avoid assembling excessive cooling water in thermal insulation areas and causing
Dryer leak improves dryer effect, while can also play the work of the not cooled aqueous corrosion of protection air inlet duct peripheral parts
With to extend the service life of dryer.
The condensed water drainage device of the thermal insulation areas of air inlet duct or air inlet duct is not set in existing dryer, is transported in dryer
During row, many condensed waters are will produce in this structure, these condensed waters gather in air inlet duct, influence drying efficiency, and
It may cause dryer leak, or even the metal type component of corrosion herein.The condensed water flow guiding structure of the present invention substantially improves
The influence to drying efficiency of condensed water avoids dryer leak and its occurrence of to component corrosion.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art and
Speech, without departing from the principles of the present invention, can also make various deformation and improvement, this should also be considered as the protection of the present invention
Range.