CN2306247Y

CN2306247Y - Automatic clother dryer

Info

Publication number: CN2306247Y
Application number: CN 97238487
Authority: CN
Inventors: 胡锡安
Original assignee: HU XI'AN
Current assignee: HU XI'AN
Priority date: 1997-07-02
Filing date: 1997-07-02
Publication date: 1999-02-03
Anticipated expiration: 2007-07-02

Abstract

The utility model relates to an automatic clothes dryer, which is composed of a dryer body and a circuit. The clothes dryer is a box body [1] which can be closed, and a clothes hanging space [19] is arranged in the clothes dryer. A heating body [5], a fan [4], and an air duct [7] which has the capability of letting the air flow pass through the clothes hanging space [19] are arranged in the clothes dryer. The clothes is dried at a constant temperature by the forced circulation of the fan. The automatic clothes dryer also has the sterilization function at a constant temperature, the heating function, and the air purification function.

Description

Automatic clothes dryer

This adaptation is novel to relate to a kind of household electrical appliance, specifically is exactly a kind of automatic clothes dryer.

Washing clothes is modal housework work, and cloth drying is the finishing operation of washing clothes.All be air dry and artificial drying at present; and artificial drying mainly be in the laundry, hotel etc. some concentrate occasions of washing; for vast family all is air dry; so just exist dry untimely; particularly at wet weather; the clothing of often changing clothes was not done in several days yet, influenced the people's work life.Therefore, people press for a kind of clothes drying device that is applicable to that family uses.

This is suitable for novel purpose is exactly will provide a kind of can realize the household electrical appliance of automatic drying in family, can not be with the problem that the people was willing to thereby overcome family's cloth drying.

To achieve these goals, the utility model has adopted following technical scheme:

Automatic clothes dryer is made up of body and circuit two large divisions, dryer be establish in one hang clothing space [19] can airtight casing [1], be provided with heater [5], fan [4] in it and can make the distinguished and admirable air channel [7] that hangs clothing space [19] of passing.

Two parts are up and down divided in inner space of the present utility model, dividing plate [6] top is provided with heater [5], blower fan [4] is established at heater [5] rear portion, the body [1] at blower fan [4] rear portion is provided with an air inlet [12], it is one airtight and form the dividing plate [21] in air channel [7] with body [1] front and rear panel that establish heater [5] front portion, and the body [1] of dividing plate [6] lower space [19] is provided with an air outlet [15].

Be provided with air cleaning movement [17] in the upper space of the present utility model [8], the corresponding air outlet [10] by dodge gate [9] open and close that on body [1], is provided with.

Lower space of the present utility model [19] right part is provided with sterilization movement [18], correspondingly is provided with a ventilating opening [14] at corresponding rear portion, dividing plate [6] air channel [7].

By the dried technique scheme that adopted, the utility model has realized that perfectly its goal of the invention dryer utilizes the electric heating transducing to produce thermal current, by the blower fan forced circulation, carries out constant temperature drying automatically to clothing, thing.And be provided with the overtemperature automatic protective system, characteristics such as the flames of anger, safe, energy-conservation, thermal efficiency height.This machine has also that constant temperature is sterilized, heated, air cleaning, function, the design of this machine is unique, gathers multi-function in integral whole, and volume is little, function is many, safety, power saving, easy and simple to handle, be particularly suitable for family, kindergarten, medical matters clinic, hair dressing and beauty industry configuration use.

Description of drawings:

Fig. 1 is a concrete structure schematic diagram of the present utility model;

Fig. 2 is Fig. 1 right view of the present utility model;

Fig. 3 is Fig. 1 left view of the present utility model;

Fig. 4 is a stereoscopic-state schematic diagram of the present utility model;

Fig. 5 is circuit theory diagrams of the present utility model.

Embodiment:

Accompanying drawing has been described this material with a novel embodiment, now contrasts accompanying drawing and is described in detail:

Automatic clothes dryer is made up of body and circuit two large divisions, dryer be establish in one hang clothing space [19] can airtight casing [1], be provided with heater [5], blower fan [4] in it and can make the distinguished and admirable air channel [7] that hangs clothing space [19] of passing.Two parts are up and down divided in the inner space, dividing plate [6] top is provided with heater [5], blower fan [4] is established at heater [5] rear portion, the body [1] at blower fan [4] rear portion is provided with an air inlet [12], it is one airtight and form the dividing plate [21] in air channel [7] with body [1] front and rear panel that establish heater [5] front portion, and the body [1] of dividing plate [6] lower space [19] is provided with an air outlet [15].Be provided with air cleaning movement [17] in the upper space [8], the corresponding air outlet [10] by dodge gate [9] open and close that on body [1], is provided with.Lower space [19] right part is provided with sterilization movement [18], correspondingly is provided with a ventilating opening [14] at corresponding rear portion, dividing plate [6] air channel [7].

Each electronic devices and components parameter is as follows:

The TR----transformer, 220V/12V, 30W

K ₁, K ₂, K ₃, K ₄----DC relay 12V/10A

K ₅----DC relay 12V/3A

SB ₁----button (hand-reset)

SB ₂----button (automatically reseting)

T ₁, T ₂----timer (120 minutes)

HL ₁----indicator lamp, neon bulb (green)

HL ₂₅----indicator lamp, neon bulb (redness)

FU ₁----fuse 250V/10A

FU ₂----fuse 250V/1A

M----blower fan YJF-25

RL ₁₂----heater element PTC, RL ₁800W/RL ₂400W

WK ₁₂75 ℃ of----temperature relays

Sterilization movement----TWH ₉₂₂₂

Air cleaning movement----TWG ₉₂₂₃

VS----bidirectional triode thyristor 6A/400V

IC ₁----integrated package of pressure-stabilizing 7805

IC ₂----integrated package LM324

V----transistor 3DG130 β＞80

VD ₁₁₁----diode 1N4007

VD ₁₂----bilateral diode

C ₁, C ₂, C ₄--electrolytic capacitor C ₁--470 μ F/5V, C ₂--220/16V

C ₄----220μF／16V

C ₃----capacitor 0.1 μ F, C ₅--0.22 μ F, C ₆--0.1 μ F

RT--thermistor 1～100K-10～200 ℃ 300mE

R ₁～R ₁₄----resistance

R ₁--510 R ₂--1．5K R ₃--3．6K R ₄--2．2K

R ₅--10K R ₆--27K R ₇--22K R ₈--4．7K

R ₉--1K R ₁₀--220K R ₁₁--10K R ₁₂--10K

R ₁₃--100 R ₁₄--30

ST--limit switch (being installed in " function conversion " button, " drying/sterilization " position)

RP ₁--RP ₂----adjustable resistance RP ₁--50K RP ₂--4.7K

RP ₃----potentiometer 100K

The YV--electromagnetic valve

Operation principle of the present utility model and process are as follows:

1, the 220V civil power is through FU ₁Insurance, relay K ₂K ₂₁Normal opened contact, heater element RL ₁, form ac circuit, simultaneously through blower fan M, relay K ₁K ₁₂Normal opened contact and form ac circuit, system enters the oven dry operation.At this moment, air door [9] is swung to air outlet [10] and air outlet [10] is closed, and air channel [7] air inlet [11] is opened, and air door [13] is swung to dividing plate [6] and air inlet [12] is opened, and dividing plate ventilating opening [14] is closed, and electromagnetic valve [16] is opened air outlet [15].

2, the 220V civil power is through FU ₁Insurance, relay k ₄K ₄₁Normal opened contact is divided into 2 tunnel one footpaths, heater element RL ₂Form ac circuit, the one tunnel with relay K ₂K ₂₃Normally closed contact, heater element RL ₁Form ac circuit, simultaneously, form ac circuit through blower fan M, bidirectional triode thyristor VS, system enters and heats the heating operation.At this moment, air door [9] is swung to air channel [7] air inlet [11] closes it, and air door [13] is swung to dividing plate [6] and air inlet [12] is opened, and dividing plate ventilating opening [14] is closed.

3, sterilize control system

Heating of decontamination system is shared with drying control system, when carrying out disinfection, with timer T ₁Be screwed into timing position, press sterilization button SB then ₂, relay K ₅Must be electric, normally opened contact K ₅₁Closed, sterilization movement TWH ₉₂₂₂Electric, system enters sterilization operation, until regularly finishing.At this moment, air door [10] is swung to air outlet [9] and is made and close, and air channel [7] air inlet [11] is opened, and air door [13] is swung to air inlet [12] and made and close, and dividing plate ventilating opening [14] is opened, and electromagnetic valve [16] cuts out air outlet [15].

4, air cleaning system

With air timer T ₂Be screwed into timing position or not timing on-position, air cleaning movement TWH ₉₂₂₃Must be electric, air is carried out pure and fresh purification.At this moment, air door [10], [13] are in the run location that heats heating.

To dry timer T ₁According to the wet degree of doing of drying article, be screwed into suitable time location, system promptly enters the oven dry operation, and the thermostatic control of system is by IC ₂(LM ₄₂₃) carry out, detect the variations in temperature signal by temperature sensor RT (negative tempperature coefficient thermistor), be input to IC ₂In-phase end and 5 pin IC ₂After the voltage change of input is amplified, be input to inverting input 2 pin again.IC ₂In-phase input end 3 pin current potentials, by potentiometer RP ₂Set (design temperature is 50 ℃), when end of oppisite phase 2 pin current potentials are lower than in-phase end 3 pin current potentials, IC ₂₁Pin output high level, triode V conduction, relay K ₁, K ₂Closed RL ₁, blower fan M gets.When temperature rises to the temperature position of setting.The resistance of thermistor RT reduces, IC ₂₇Raise 1 pin output low level, triode V of pin current potential ended relay K ₁, K ₂Disconnect, cut off RL ₁Power supply, system is at timer T like this ₁Temperature-constant operation in the time of setting is up to regularly finishing.

Press and heat button SB ₁₁, transformer TR gets electric, and through step-down, the 12V DC voltage behind the rectifying and wave-filtering is by temperature protection switch WK ₂, make relay K ₃, K ₄Must be electric, its normal opened contact K ₃₁, K ₄₁Closure, electric current are divided into 2 tunnel, one path heater element RL ₂Form ac circuit, another road is through K ₂₈Normally closed contact, heater element RL ₁Form the loop, form the loop through blower fan M, bidirectional triode thyristor VS simultaneously, the air quantity size is by potentiometer RP ₃Regulate.

Claims

1, a kind of automatic clothes dryer, form by body and circuit two large divisions, feature of the present utility model is: dryer be establish in one hang clothing space [19] can airtight casing [1], be provided with heater [5], fan [4] in it and can make the distinguished and admirable air channel [7] that hangs clothing space [19] of passing.

2, automatic clothes dryer according to claim 1, it is characterized in that dryer inner space branch two parts up and down, dividing plate [6] top is provided with heater [5], blower fan [4] is established at heater [5] rear portion, the body [1] at blower fan [4] rear portion is provided with an air inlet [12], it is one airtight and form the dividing plate [21] in air channel [7] with body [1] front and rear panel that establish heater [5] front portion, and the body [1] of dividing plate [6] lower space [19] is provided with an air outlet [15].

3, automatic clothes dryer according to claim 1 and 2 is characterized in that being provided with air cleaning movement [17] in upper space [8], the corresponding air outlet [10] by dodge gate [9] open and close that is provided with on body [1].

4, automatic clothes dryer according to claim 1 and 2 is characterized in that being provided with sterilization movement [18] at lower space [19] right part, correspondingly is provided with a ventilating opening [14] at corresponding rear portion, dividing plate [6] air channel [7].

5, automatic clothes dryer according to claim 1 and 2, Qi Te Zheng Shi circuit part You transformer TR, relay K_1-5, button SB_1-2, timer T_1-2, the disconnected Qi FU of Rong_{1 -2}, blower fan M, heater element RL_1-2, temperature relay WK_1-2, sterilizing machine Xin TWH₉₂₂₂, air cleaning movement TWH₉₂₂₃, bidirectional triode thyristor US, ic chip₁、IC ₂, transistor V, diode VD_1-12, electric capacity C_1-8, Re Min resistance RT, resistance R_1-14, limit switch ST, adjustable resistance RP_1-3, electromagnetic valve YV Zu becomes; Heater element RL_1-2, blower fan M, sterilizing machine Xin TWH₉₂₂₂, air cleaning movement TWH₉₂₂₃Zu becomes Zhu circuit, You transformer TR, relay K_1-5, button SB_1-2, timer T_1-2, the disconnected Qi FU of Rong_1-2, temperature relay WK_1-2, bidirectional triode thyristor US, ic chip₁、IC ₂, transistor V, diode VD_1-12, electric capacity C_1-8, Re Min resistance RT, resistance R_1-14, limit switch ST, adjustable resistance RP_1-3, magnetic valve YV composition control circuit, each Yuan Qi spare connected mode is Yu concern Wei: Zhu circuit Zhi heater element RL₁Tong crosses relay K₂Normally opened contact K_2-1, heater element RL₂Tong crosses relay K₄Normally opened contact K₄₁, Tong overcurrent fuse FU₁Connect power supply; Air cleaning movement TWH₉₂₂₃Tong crosses timer T₂Connect power supply, sterilizing machine Xin TWH₉₂₂₂Tong crosses relay K₅Normally opened contact K₅₁Be connected to control circuit Zhi electric capacity C₁Two ends; Relay K is crossed at blower fan M the two poles of the earth Tong respectively₂Zhi normally opened contact K₂₁The Rong Qi EU that breaks₁With relay K₁Zhi normally opened contact K₁₂Connect power supply; Resistance R₁₄, electric capacity C₆Zu becomes bidirectional triode thyristor holding circuit resistance R₁₂Potentiometer RP₃, electric capacity C₅Bilateral diode VD₁₂And resistance R₁₂, Zu becomes bidirectional triode thyristor to trigger governing system, magnetic valve YV, relay K₅Zhi normally-closed contact K₅₄Limit switch ST serial connection is rear Yu Zhu circuit Zhi heater element RL₁Parallel connection, button SB₁Yu timer T₁Difference Tong overcurrent fuse FU after in parallel₂, transformer TR time level meets You VD₁、VD ₂、VD ₃、VD ₄The rectifying and wave-filtering electric bridge Shu Ru end that Zu becomes, relay K₅Zhi normally opened contact K₅₂, button SB₂In parallel rear Yu relay K₅Zai is Yu diode VD for serial connection₁₁Be connected in electric capacity C₁Two ends, electric capacity C₁Negative pole is Yu electric capacity C₂Negative pole, resistance R₂Yi end, electric capacity C₃Negative pole, resistance R₄Yi end, electric capacity C₄Negative pole, resistance R₉Yi end, ic chip₂Zhi pin 11, transistor V emitter stage, relay K₁Zhi normally opened contact K₁₁Yi end, relay K₃、K ₄Yi termination You diode, diode VD₁、VD ₂、VD ₃、VD ₄The rectifying and wave-filtering electric bridge Shu that Zu becomes goes out end, VD₉、 VD ₁₀The Zheng utmost point, be connected to power supply negative terminal, relay K₄Other end Tong crosses relay K₃Normally opened contact K₃₁Yu diode VD₁₀Negative pole connects, relay K₃Other end Tong crosses button SB₁₂The common Tong excess temperature of Yi Qi relay WK₂Be connected to You diode VD₁、VD ₂、VD ₃、VD ₄The current rectifying and wave filtering circuit Shu that Zu becomes goes out end, relay K₁Normally opened contact K₁₁The other end is connected to relay K₂Yi end, diode VD₇、VD ₈Relay K₁、K ₂Be connected to and meet temperature relay WK₁The Yi end, transistor V colelctor electrode cut-in relay K₁The Yi end, temperature relay WK₂Another termination You diode VD₁、 VD ₂、VD ₃、VD ₄The filter circuit Shu that Zu becomes goes out end, and transistor V base stage Tong crosses diode VD₆, resistance R₁₁Connect ic chip₃Zhi pin 1, ic chip₂Zhi pin 1 Tong crosses resistance R₁₀Pin 3, pin 4 Yu resistance R₈Yi end, resistance R₉The Yi end, Re Min resistance RT Yi end, electric capacity C₂The Zheng utmost point, diode VD₅The Zheng utmost point connects ic chip₁Yi end, IC₂The other end is Yu diode VD₅Negative pole Yi Qi Tong crosses relay K₃Normally opened contact switch K₃₂Meet You VD₁、VD ₂、VD ₃、VD ₄Zheng stream, filter circuit Shu that Zu becomes go out end, ic chip₂Pin 2, electric capacity C₃Zheng utmost point Tong crosses resistance R₇Connect ic chip₂Pin 7, IC₂Pin 7 Tong cross resistance R₆, adjustable resistance RP₁Meet IC₂Pin 6, IC₂Pin 3 meets adjustable resistance RP₃Current collector, resistance R₈The other end is Yu resistance R₉The indirect adjustable resistance RP of other end Zhi₂、 IC ₂Pin 6 Tong cross resistance R₅Connecting resistance R₈The other end, resistance R₄The other end, IC₂₅Pin meets electric capacity C₃, the Re Min resistance RT other end, resistance R₁The Yi end, resistance R₁Other end connecting resistance R₂The other end.