CN101086128A - Condensation type cloth drying machine - Google Patents
Condensation type cloth drying machine Download PDFInfo
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- CN101086128A CN101086128A CN 200610014179 CN200610014179A CN101086128A CN 101086128 A CN101086128 A CN 101086128A CN 200610014179 CN200610014179 CN 200610014179 CN 200610014179 A CN200610014179 A CN 200610014179A CN 101086128 A CN101086128 A CN 101086128A
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Abstract
A condensing clothes dryer includes the following sections: the drum used for containing drying materials; thermoelectric module condensator used for condensing the wet air out said drum; circulating air duct used for forming air and making the air discharged out said drum inflow the drum again; heating machine used for heating circulating air; circulating fan connected with motor and used for forcing air circulate in said circulating air duct; among them, the thermoelectric module condensator is composed by thermoelectric modules according the electric current directionality on the adjoiner of two different metals and the heat absorption or heat releasing on said adjoiner, besides, said thermoelectric module is set in the heat absorption surface when the air out said drum passing through said thermoelectric module. The invention has higher drying efficiency and energy use efficiency, and has the advantage of environment-friendly.
Description
Technical field
The present invention relates to a kind of condensation type cloth drying machine.
Background technology
In general, cloth drying machine is the air that the washings of the state that soaks in cylinder forces to blow high temperature drying, and dries the device of washings through a series of processes.The processing mode of the humid air that generates when oven dry is dried thing, above-mentioned cloth drying machine can be divided into exhaust and condensing.
Wherein, above-mentioned exhaust cloth drying machine is by supply extraneous air drying clothes, and the humid air of discharging in the cylinder is discharged to the mode of the outside of dryer; Above-mentioned condensation type cloth drying machine is that the humid air of discharging in the dryer is carried out condensation, removes the moisture that wherein contains, and then the air re-circulation of above-mentioned removal moisture is arrived the mode of cylinder.
Recently, in the factor that when buying product, need consider, except function easily and outstanding appearance design and suitable price, also need to consider efficiency of power dissipation grade mark (mark).Above-mentioned efficiency of power dissipation grade is meant, energy is consumed more household appliances to be divided into 1 to 5 grade according to efficiency of power dissipation or energy use amount and to carry out mark, and the yellow label (sticker) of mark grade sticked in the product, thereby the judgement that the user can be more prone to, and buy energy-saving product.Wherein, high more its energy-saving effect of above-mentioned grade is better, and 1 grade products will can be saved 30 ~ 40% energy than 5 grade products.And above-mentioned hierarchy is intended to guide to be made or the manufacturer of import household appliances, produces and sells energy-saving product since the initial period.
But existing condensation type cloth drying machine has lower energy service efficiency, and needs long drying time.
Therefore, work out the less dryer of energy consumption that utilizes heat pump recently, and develop relevant product successively.
But, in the above-mentioned drying unit that utilizes heat pump, in order to constitute the heat pump circulation, and need to use compressor, thereby will cause cost burden and produce the problem of noise.And, because heat pump circulation structurally has bigger volume, therefore will increase the overall dimensions of product, and increase the weight of the weight etc. of product simultaneously.
Particularly, till 2005, estimate to carry out ' about scrapping the electronic and electrical equipment instruction ' that producer is responsible for the recovery and the processing of all motors and electronic product; The abandonment charge of Dui Ying motor and electronic product is with more thus.And, because will there be the crucial problem that must use close environment refrigerant in the product in the trade regulations of harmful substance restriction (abbreviation of RoHS:Restriction of HazardousSubstances).
And, in existing condensation type cloth drying machine, in order to carry out condensation operation, maybe need from outside supply cold air and need to supply with cooling water, therefore, cooling water need be set in addition supply with stream or outer gas supply stream, thereby will cause the structure of dryer to become complicated.
Therefore, need develop a kind of condensation type cloth drying machine that adopts new condensing mode, thus the problem that exists in problem that solution exists under utilizing the situation of heat pump and the existing condensation type cloth drying machine.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the defective that existing technology exists, and a kind of condensation type cloth drying machine is provided, and its drying efficiency and energy service efficiency be higher, and the condensation type cloth drying machine of the new condensing mode of close environment.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of condensation type cloth drying machine is characterized in that, it includes following several sections: be used to throw in the cylinder of thing of being dried; Be used for the electrothermal module type condenser of condensation from the humid air of above-mentioned cylinder discharge; Form the circulation stream of air, make the air of discharging in the above-mentioned cylinder flow into the circulation air path of cylinder again; The heater that is used for the heat cycles air; Be connected in motor and make air force the circulating fan that circulates by above-mentioned circulation air path.
Aforesaid condensation type cloth drying machine, wherein electrothermal module type condenser is made of the electrothermal module that carries out neither endothermic nor exothermic according to the sense of current that flows on the junction surface of two kinds of different mutually metals at above-mentioned junction surface, and, above-mentioned electrothermal module is configured such that the air of discharging in the above-mentioned cylinder heat-absorbent surface via above-mentioned electrothermal module.
Aforesaid condensation type cloth drying machine wherein via the circulating air of above-mentioned heat-absorbent surface, will flow in the cylinder through the heat delivery surface of above-mentioned electrothermal module.
Aforesaid condensation type cloth drying machine, wherein in above-mentioned electrothermal module type condenser, electrothermal module has sandwich construction, and it includes a pair of heat-absorbent surface in the face of being provided with mutually at least.
Aforesaid condensation type cloth drying machine wherein via the circulating air in the space between the above-mentioned heat-absorbent surface, through behind the heat delivery surface of above-mentioned electrothermal module, will flow in the cylinder.
Aforesaid condensation type cloth drying machine wherein is connected with following a few part in the electrothermal module type condenser: be used to supply with extraneous air, and make its outer gas through the heating face of above-mentioned electrothermal module type condenser supply with the air channel; The outer gas that is used to discharge the extraneous air of above-mentioned heating face through electrothermal module type condenser is discharged the air channel, wherein, above-mentioned outer gas is supplied with on air channel or the outer gas discharge air channel cooling fan that is used to suck and discharge extraneous air is installed, and the variable speed machine that is used for the above-mentioned cooling fan of single driving.
Aforesaid condensation type cloth drying machine, its China and foreign countries' gas is discharged and is connected with the guiding air channel on the air channel, and above-mentioned guiding air channel will make the part of air of discharging by above-mentioned outer gas discharge air channel shunt, and it is directed to the heater side.
Aforesaid condensation type cloth drying machine, wherein heater can carry out the caloric value adjusting.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the condensation type cloth drying machine of the present invention the 1st embodiment;
Fig. 2 is the working state schematic representation of the condensation type cloth drying machine among Fig. 1;
Fig. 3 is the working state schematic representation of the condensation type cloth drying machine among the present invention the 2nd embodiment;
Fig. 4 is the working state schematic representation of the condensation type cloth drying machine among the present invention the 3rd embodiment;
Fig. 5 is the stereogram of the structure of condenser that adopts in the various embodiments of the present invention;
Fig. 6 is the structure principle chart of the thermo-electric device that is used for illustrating that the present invention adopts;
Fig. 7 and Fig. 8 are the longitudinal sections of electrothermal module type condenser and the circulation air path that is attached thereto.
The number in the figure explanation:
10: body 11: cylinder
13: electrothermal module type condenser 14: circulation air path
15: heater 16: circulating fan
17: motor 18,18a: outer gas is supplied with the air channel
18b: outer gas is discharged air channel 18c: the guiding air channel
19: conveyer belt 20: cooling fan
23: pump 21: the cooling fan drive motors
The specific embodiment
Among the figure, arrow I represents flowing of extraneous air, and arrow II represents flowing of circulating air.
As depicted in figs. 1 and 2, in the condensation type cloth drying machine of the present invention the 1st embodiment, the inside of door 12 body 10 is installed forwardly, rotatable being equipped with is used to hold the cylinder 11 of thing of being dried.In the bottom of body 10 motor 17 is installed, above-mentioned cylinder 11 is connected by conveyer belt 19 with above-mentioned motor 17, and carries out turn by above-mentioned motor 17.
In addition, the bottom of above-mentioned body 10 is equipped with electrothermal module type condenser 13, and the effect of above-mentioned electrothermal module type condenser 13 is will to make the hot and humid air by above-mentioned cylinder 11 circulations obtain condensation, and be converted into dry status.
In addition, circulation air path 14 is connected in the place ahead and the rear of above-mentioned cylinder 11, the front part of above-mentioned electrothermal module type condenser 13 is connected with above-mentioned circulation air path 14 respectively with rear portion, thereby make the air of discharging via above-mentioned electrothermal module type condenser 13, and then flow in the above-mentioned cylinder 11 by above-mentioned cylinder 11.
And, be equipped with lower member in the above-mentioned circulation air path 14: heater 15, it is used to heat the air by above-mentioned electrothermal module type condenser 13; Circulating fan 16, it makes air force to circulate by above-mentioned circulation air path 14.Wherein, above-mentioned circulating fan 16 will be connected another side shaft of the motor 17 that is used to drive above-mentioned cylinder 11, and drive.
In addition, the air of circulation will carry out heat exchange with the heat-absorbent surface of above-mentioned electrothermal module type condenser 13 in above-mentioned circulation air path 14, when carrying out condensation under above-mentioned heat exchange action, need the heating face of above-mentioned electrothermal module type condenser 13 be cooled off.For this reason, need supply with outside to above-mentioned electrothermal module type condenser 13 than cold air, one side of above-mentioned electrothermal module type condenser 13 is connected with the outer gas that is connected with the outside of body 10 and supplies with air channel 18, and the opposition side that is connected with the electrothermal module type condenser 13 in above-mentioned outer gas supply air channel 18 then is equipped with cooling fan 20 and cooling fan drive motors 21.Above-mentioned cooling fan 20 and cooling fan drive motors 21 will be supplied with air channel 18 by above-mentioned outer gas and force to suck extraneous air, and be discharged in the above-mentioned body 10.
Wherein, as above-mentioned cooling fan drive motors 21 are the variable speed machines that can carry out velocity transformation, can use BLDC motor (Brushless DC Motor) etc. as above-mentioned variable speed machine, it is independent of the motor 17 that is used for above-mentioned circulating fan 16 of turn and cylinder 11 and installs in addition, and only is used to drive above-mentioned cooling fan 20.
And the bottom of above-mentioned electrothermal module type condenser 13 is equipped with: water butt (not shown), and it is used for compiling the condensed water that condensation process generates and drops; Pump 23, it is used for the condensed water that above-mentioned water butt compiles is discharged to external forced, or flows to the body 10 inner condensed water storage buckets of installing (not shown).
Number in the figure 22 is cotton linters filters, and the effect of above-mentioned cotton linters filter is to filter foreign substances such as broken end from the air that is discharged to circulation air path 14 by above-mentioned cylinder 11 the place aheads.
As shown in Figure 5, in above-mentioned electrothermal module type condenser 13,, has the electrothermal module type condenser plate 13a formation sandwich construction separated by a distance of a plurality of heat-absorbent surfaces and heating face in the inside of the condenser frame of lineal hexahedral frame configuration.Wherein, on the fore-and-aft direction of above-mentioned condenser, flowing is useful on by the circulating air of the heat-absorbent surface dehumidification by condensation of above-mentioned electrothermal module type condenser plate 13a; On the left and right directions of above-mentioned condenser, the outside of the heating face be useful on the above-mentioned electrothermal module type condenser plate 13a of cooling of then flowing is than cold air.That is, the circulating air stream of above-mentioned electrothermal module type condenser 13 and extraneous air stream are isolated mutually.
At this moment, the heating face side of above-mentioned electrothermal module type condenser plate 13a can be provided with heat abstractor (heatsink; Not shown).
Below, will describe the control procedure of the cloth drying machine of structure as mentioned above.
Soak the things that are dried of state to cylinder 11 inner inputs as the user, and when selecting drying mode to begin to operate, under the state that above-mentioned cooling fan drive motors 21 drives, above-mentioned motor 17 and heater 15 will drive, and rotate above-mentioned circulating fan 16 and cylinder 11.
Thus, air will flow by above-mentioned circulation air path 14, and flow air will be heated to be the condition of high temperature by heater 15 in the above-mentioned circulation air path 14, and flow into the inside of above-mentioned cylinder 11.
Then, when through setting-up time (X), or when flow air rises to target temperature (T) in cylinder 11 and the circulation air path 14, will make above-mentioned electrothermal module type condenser 13 and cooling fan drive motors 21 be in out (on) state.
Thus, after being dried thing, the oven dry of the inside of above-mentioned cylinder 11 becomes the air of humid tropical condition, will be via the heat-absorbent surface of above-mentioned electrothermal module type condenser 13, and be converted into drying regime by heat exchange operation, to obtain heating by above-mentioned heater 15 more then, and flow into the inside of above-mentioned cylinder 11.
In addition, when above-mentioned cooling fan drive motors 21 is operated, and when driving cooling fan 20, extraneous air will be supplied with air channel 18 by outer gas, and carry out heat exchange via the heating face of electrothermal module type condenser 13, cool off above-mentioned heating face, will discharge by a side direction of above-mentioned body 10 is outside then.
In the present embodiment, above-mentioned cooling fan drive motors 21 will be operated, and the time point that drives cooling fan 20 is set at: wait by experiment to dope the time that rises to target temperature at the circulating air of cylinder 11 inner loop, and set its time (X) and control in controller; Perhaps in the inside of cylinder 11 or circulation air path 14 etc., temperature sensor (not shown) is set, makes the temperature of circulating air reach the above time point of target temperature (T).
In addition, in cloth drying machine, use under the situation of the heater 15 that can carry out the caloric value change, will change the speed of above-mentioned cooling fan drive motors 21 according to the caloric value of above-mentioned heater 15, thereby make it carry out drying operation with optimal flow rate.
That is, be set at setting value (Q when caloric value with heater 15
2) more than under the situation of operating, above-mentioned cooling fan drive motors 21 will be operated at a high speed, make it increase flow, and carry out drying operation fast; When the caloric value with heater 15 is set at setting value (Q
1) below under the situation of operating, above-mentioned cooling fan drive motors 21 low speed will be operated, thereby can be realized the mode of operation of low noise.
In addition, in the foregoing embodiments, at the operation initial stage, before circulating air reaches set target temperature, be not operating as example fully and be illustrated with cooling fan drive motors 21.But it is different with the foregoing description, also can be at the operation initial stage of cloth drying machine, cooling fan drive motors 21 and motor 17 together are rotated, drive above-mentioned cooling fan drive motors 21 this moment with very low speed, and cooling fan 20 low speed are rotated, and reach target temperature (T) when above in temperature through the circulating air of circulation in certain hour (X) or cylinder 11 and the circulation air path 14, above-mentioned cooling fan 20 will be operated with normal speed, and carried out drying stroke.
Certainly, also identical in the case with aforesaid embodiment, can change the speed of cooling fan drive motors 21 according to the caloric value of heater 15, and obtain required operating characteristic, will save detailed description thereof at this.
Below, with reference to Fig. 6, the thermo-electric device in the electrothermal module type condenser that adopts among the foregoing description and the embodiment described later is described.
Electrothermal module type condenser 13 among the present invention is by the thermo-electric device that is connected in parallel, and carry out modularization and constitute condenser plate 13a, above-mentioned thermo-electric device utilizes the difference of electromotive force (electromotive force), make between its two ends and produce the temperature difference, and cause peltier effect (Peltier effect).
As shown in Figure 6, in thermo-electric device, by the semiconductor that is mixed with N type impurity ion or be mixed with the thermoelectric element (thermoelectric element) 33 that the semiconductor of P type impurity ion constitutes and be arranged in parallel, engage respectively on the upper side of above-mentioned thermoelectric element 33 and the lower side and be provided with the electrode 31,34 that constitutes by copper coin etc., and be close to and be provided with pottery (ceramic) circuit board 32 that twines above-mentioned electrode 31,34 respectively etc.
In above-mentioned thermo-electric device, when turn-on current in the junction surface (DC), it under the situation of N-type semiconductor electronics, it under the situation of P-type semiconductor the hole, and will move from the electrode of electrode to the bottom on top, thereby absorb the heat on top, and it is emitted to the bottom, thereby will cause that top is cooled off and peltier effect (Peltier effect) that the bottom obtains heating.
That is, above-mentioned peltier effect (Peltier effect) is as a kind of electrical phenomena, in the contact by two kinds of different metals, and during turn-on current, will produce the phenomenon of heat generation or heat absorption on its contact point.
Therefore, when turn-on current in thermo-electric device, a side of thermo-electric device will constitute the lower heat absorbing side of temperature, and opposite side then constitutes the higher heating side of temperature.If when connecting with above-mentioned opposite backward electric current, above-mentioned heat absorbing side and the side of generating heat are with double replacement mutually.
In addition, above-mentioned electrothermal module type condenser plate 13a will constitute the plate shape, in particular, will constitute rectangular plate shape.
Below, with reference to Fig. 3 and Fig. 5, the condensation type cloth drying machine among the present invention the 2nd embodiment is described.
Condensation type cloth drying machine among the present invention the 2nd embodiment will provide a kind of condensation type cloth drying machine of pure endless form of the extraneous air that does not need to be used to cool off thermoelectric modular type condenser 13 heating faces substantially.
Below, with reference to Fig. 3 the circulating air flow passage structure of the present invention the 2nd embodiment is described earlier.
Condensation type cloth drying machine in the present embodiment includes following several sections: be used to throw in the cylinder 11 of thing of being dried; Be used for the electrothermal module type condenser 13 of condensation from the air of above-mentioned cylinder discharge; Form the circulation stream of air, make the air of discharging in the above-mentioned cylinder flow into the circulation air path 14 of cylinder again; The heater 15 that is used for the heat cycles air; Be connected in above-mentioned motor 17 and drive, and make air force the circulating fan 16 that circulates by above-mentioned circulation air path.
Wherein, above-mentioned electrothermal module type condenser 13 has the structure that the electrothermal module type condenser plate 13a lamination that is made of thermo-electric device (with reference to Fig. 6) forms, the air of discharging in the cylinder will be successively through heat-absorbent surface and the heating face of above-mentioned electrothermal module type condenser plate 13a.
As shown in Figure 5, in above-mentioned electrothermal module type condenser 13, in the inside of the condenser frame of lineal hexahedral frame configuration, a plurality of electrothermal module type condenser plate 13a formation sandwich constructions separated by a distance with heat-absorbent surface and heating face.Wherein, on the fore-and-aft direction of above-mentioned condenser, flowing is useful on the circulating air of the heat-absorbent surface dehumidification by condensation that makes above-mentioned electrothermal module type condenser plate 13a, and it is identical with situation among above-mentioned the 1st embodiment.But in the present embodiment, the heat-absorbent surface of process electrothermal module type condenser plate 13a is removed the circulating air of moisture, will pass through heating face again, flow into then in the heater 15.
For this reason, the above-mentioned circulation air path 14 among Fig. 3 is divided into: in order to make the heat-absorbent surface of the circulating air process electrothermal module type condenser of discharging in the cylinder, connect the front side of above-mentioned cylinder and the part 14a of above-mentioned electrothermal module type condenser; In order to make the circulating air of discharging from above-mentioned condenser through the heat-absorbent surface of above-mentioned electrothermal module type condenser, pass through the heating face of above-mentioned electrothermal module type condenser again, connect a side (condensate flow way outlet side) of above-mentioned condenser and the part 14b of opposite side (cooling flowing path entrance side); The part 14c that connects the rear side of the opposite side of above-mentioned electrothermal module type condenser and cylinder.
And the bottom of above-mentioned electrothermal module type condenser 13 is equipped with: water butt (not shown), and it is used for compiling the condensed water that condensation process generates and drops; Pump 23, it is used for the condensed water that above-mentioned water butt compiles is discharged to external forced, or flows to the body 10 inner condensed water storage buckets of installing (not shown).Unaccounted drawing symbol 22 is cotton linters filters in the accompanying drawing, and the effect of above-mentioned cotton linters filter is, filters foreign substances such as broken end from the air that is discharged to circulation air path 14 by above-mentioned cylinder 11 the place aheads, and it is identical with the situation of aforesaid embodiment.
Below, will the control procedure of the cloth drying machine in the present embodiment of structure as mentioned above be described.
Soak the things that are dried of state to cylinder 11 inner inputs as the user, and when selecting drying mode to begin to operate, under the state that above-mentioned cooling fan drive motors 21 drives, above-mentioned motor 17 and heater 15 will drive, and rotate above-mentioned circulating fan 16 and cylinder 11.
Thus, air will flow by above-mentioned circulation air path 14, and flow air will be heated to be the condition of high temperature by heater 15 in the above-mentioned circulation air path 14, and flow into the inside of above-mentioned cylinder 11.
Then, when through setting-up time (X), or when flow air rises to target temperature (T) in cylinder 11 and the circulation air path 14,, will make above-mentioned electrothermal module type condenser 13 be in out (on) state in order to remove the moisture in the circulating air.
Thus, after being dried thing, the oven dry of the inside of above-mentioned cylinder 11 becomes the air of humid tropical condition, will be via the heat-absorbent surface of above-mentioned electrothermal module type condenser 13, and obtain condensation by heat exchange, be converted into drying regime then.
And, the circulating air of discharging via the heat-absorbent surface of above-mentioned electrothermal module type condenser 13, to change direction by circulation air path 14a, and flow between the condenser plate 13a of above-mentioned electrothermal module type condenser, after via the heating face between the above-mentioned condenser plate 13a, flow to again in the heater 15, thereby undertaken flowing in the cylinder 11 under the heated state by above-mentioned heater 15.
In the present embodiment, the time point that makes above-mentioned electrothermal module type condenser 13 be in out state is set at: wait by experiment to dope the time that rises to target temperature at the circulating air of cylinder 11 inner loop, and in controller, set its time (X) and control; Perhaps, in the inside of cylinder 11 or circulation air path 14 etc., temperature sensor (not shown) is set, makes the temperature of circulating air reach the above time point of target temperature (T).
In addition, in above-mentioned the 2nd embodiment, the air of the heat-absorbent surface by electrothermal module type condenser 13 and the air by heating face roughly constitute the orthogonal form, but are not to be defined in this.
Promptly, as shown in Figures 7 and 8, by the form in design cycle air channel 14, the flow direction of circulating air can be carried out 180 degree conversions, the air of temperature step-down carries out self-preheating after the condensation thereby make, rather than the heating face of the thermoelectric modular type condenser plate of aforesaid cooling 13a.
In addition, show concrete the sign among Fig. 7 and Fig. 8, the heat-absorbent surface that makes electrothermal module type condenser plate 13a is to lopsidedness, catchmenting, and the above-mentioned condensed water that compiles is discharged to the outside of circulation air path 14 by scupper hose.
And, can be in order to constitute with the mobile structure of carrying out 180 conversions of circulating air, make temperature reduces after the condensation circulating air cool off the heating face of thermoelectric modular type condenser plate 13a, simultaneously himself obtain preheating, in the time of electrothermal module need being designed to the heat-absorbent surface of the above-mentioned electrothermal module type condenser plate 13a of circulating air process, its temperature becomes below the temperature of heating face.And, above-mentioned electrothermal module has cooling effect fast, and can carry out adjustment accurately, can carry out part cooling and comprehensive operation simultaneously, and can replace heat-absorbent surface and heating face according to sense of current, therefore will can be applicable to meet in the design operation of required equipment energy characteristic.
And, do not produce mechanicalness operation sound in the above-mentioned electrothermal module, thereby can realize noiselessness, friction, simultaneously owing to need not to use refrigerant, thereby can reach the purpose of close environment, and can carry out miniaturization and make.
As mentioned above, in existing condensation type cloth drying machine, need to supply with condensed water in order to carry out cooling down operation or supply with cold air, therefore cooling water supply stream or extraneous air need be set in addition supply with stream, will make the structure of dryer become complicated thus from the outside.But the condensation type cloth drying machine by the invention described above the 2nd embodiment can solve problems of the prior art.
Below, with reference to Fig. 4, the condensation type cloth drying machine among the present invention the 3rd embodiment is described.
The basic structure of the condensation type cloth drying machine in the present embodiment is identical with condensation type cloth drying machine among above-mentioned the 1st embodiment, it is characterized in that additional being provided with is used for recirculation and uses above-mentioned heating face to electrothermal module type condenser plate 13a to cool off the structure of a part of extraneous air of discharging to the outside back.
As shown in Figure 4, condensation type cloth drying machine in the present embodiment, its architectural feature is to be provided with guiding air channel 18c, and above-mentioned guiding air channel 18c makes and discharges an airborne part that air channel 18b discharges by outer gas and collaborate with circulating air to heater 15 side inflows.
Thus, in the condensation type cloth drying machine of present embodiment, supply with the colder extraneous air that air channel 18a supplies to electrothermal module type condenser 13 by outer gas, will be via the heating face of above-mentioned condenser, and cool off above-mentioned heating face, thereby can improve the condensation efficiency of the heat-absorbent surface of condenser.
And the air of heating by cooling off above-mentioned heating face will be discharged air channel 18b by above-mentioned outer gas and be discharged, and a part wherein will flow in the heater 15 by above-mentioned guiding air channel 18c, and can reduce the load of heater.
Particularly, extraneous air is compared with circulating air, because the relative humidity of extraneous air is starkly lower than circulating air, therefore when the said external air flow into heater 15 under heated state, can reduce the load of above-mentioned heater 15, can reduce simultaneously the relative humidity of circulating air, and improve drying efficiency.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
The effect of invention
The present invention can provide drying efficiency and energy service efficiency higher, and the condensation type cloth drying machine of the new condensing mode of close environment.
Particularly, the 1st embodiment of the present invention will need not bigger change condensation type cloth drying machine of the prior art, and a kind of close environment and the higher cloth drying machine of energy service efficiency can be provided.
The 2nd embodiment of the present invention, the supply and the discharging operation of extraneous air will be need not to carry out, thereby can save supply and the pairing cooling fan of discharging operation and the air channel structure of extraneous air, and a kind of close environment and the higher cloth drying machine of energy service efficiency can be provided.
The 3rd embodiment of the present invention, but recirculation is used through the heating face of electrothermal module and the part of the extraneous air of heating, thereby can reduce the capacity of heater, improve drying efficiency, and a kind of close environment and the higher cloth drying machine of energy service efficiency can be provided.
Claims (8)
1, a kind of condensation type cloth drying machine is characterized in that, it includes following several sections:
Be used to throw in the cylinder of thing of being dried;
Be used for the electrothermal module type condenser of condensation from the humid air of above-mentioned cylinder discharge;
Form the circulation stream of air, make the air of discharging in the above-mentioned cylinder flow into the circulation air path of cylinder again;
The heater that is used for the heat cycles air;
Be connected in motor and make air force the circulating fan that circulates by above-mentioned circulation air path.
2, condensation type cloth drying machine according to claim 1 is characterized in that:
Above-mentioned electrothermal module type condenser is made of the electrothermal module that carries out neither endothermic nor exothermic according to the sense of current that flows on the junction surface of two kinds of different mutually metals at above-mentioned junction surface,
And, above-mentioned electrothermal module is configured such that the air of discharging in the above-mentioned cylinder heat-absorbent surface via above-mentioned electrothermal module.
3, condensation type cloth drying machine according to claim 2 is characterized in that:
Via the circulating air of above-mentioned heat-absorbent surface, will flow in the cylinder through the heat delivery surface of above-mentioned electrothermal module.
4, condensation type cloth drying machine according to claim 1 is characterized in that:
In above-mentioned electrothermal module type condenser, electrothermal module has sandwich construction, and it includes a pair of heat-absorbent surface in the face of being provided with mutually at least.
5, condensation type cloth drying machine according to claim 4 is characterized in that:
Via the circulating air in the space between the above-mentioned heat-absorbent surface,, will flow in the cylinder through behind the heat delivery surface of above-mentioned electrothermal module.
6, condensation type cloth drying machine according to claim 2 is characterized in that being connected with in the above-mentioned electrothermal module type condenser following a few part:
Be used to supply with extraneous air, and make its outer gas supply with the air channel through the heating face of above-mentioned electrothermal module type condenser;
The outer gas that is used to discharge the extraneous air of above-mentioned heating face through electrothermal module type condenser is discharged the air channel,
Wherein, above-mentioned outer gas is supplied with on air channel or the outer gas discharge air channel cooling fan that is used to suck and discharge extraneous air is installed, and the variable speed machine that is used for the above-mentioned cooling fan of single driving.
7, condensation type cloth drying machine according to claim 6 is characterized in that:
Above-mentioned outer gas is discharged and is connected with the guiding air channel on the air channel, and above-mentioned guiding air channel will make the part of air of discharging by above-mentioned outer gas discharge air channel shunt, and it is directed to the heater side.
8, according to each described condensation type cloth drying machine in the claim 1 to 7, it is characterized in that:
Above-mentioned heater can carry out caloric value to be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610014179 CN101086128A (en) | 2006-06-08 | 2006-06-08 | Condensation type cloth drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610014179 CN101086128A (en) | 2006-06-08 | 2006-06-08 | Condensation type cloth drying machine |
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| CN101086128A true CN101086128A (en) | 2007-12-12 |
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| CN 200610014179 Pending CN101086128A (en) | 2006-06-08 | 2006-06-08 | Condensation type cloth drying machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624770B (en) * | 2008-07-09 | 2012-04-04 | 日立空调·家用电器株式会社 | Washing and washing drier |
| WO2022242383A1 (en) * | 2021-05-20 | 2022-11-24 | 青岛海尔滚筒洗衣机有限公司 | Clothes treatment device |
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2006
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624770B (en) * | 2008-07-09 | 2012-04-04 | 日立空调·家用电器株式会社 | Washing and washing drier |
| CN102535092B (en) * | 2008-07-09 | 2015-03-18 | 日立空调·家用电器株式会社 | Clothes dryer and washing dryer |
| WO2022242383A1 (en) * | 2021-05-20 | 2022-11-24 | 青岛海尔滚筒洗衣机有限公司 | Clothes treatment device |
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