CN1584418A - Exhaust opening-closing structure of dehumidifier - Google Patents

Abstract

An actuator for exhaust of a moisture eliminator is arranged on top of its shell. A sliding gate is used to open or shut the exhaust opening for prevent dust to fall down into inside of the moisture eliminator when it does not work. An invisible gate with a handle is located inside of the moisture eliminator in order to have good appearance. Additionally, an electric drive can be used for automatic control of the gate actuator to simplify its operation.

Description

The outlet opening and closing structure of dehumidifier

Technical field

The present invention is relevant invention of removing the dehumidifier of indoor moisture.Particularly, can close outlet, enter the outlet opening and closing structure of the dehumidifier of dehumidifier inside to prevent dust and foreign matter about when not using dehumidifier.

Background technology

In general, dehumidifier is after indoor malaria is drawn into casing inside, after condenser by refrigerant is arranged by stream and the heat exchanger that evaporimeter constitutes reduce humidity, again to the air of indoor discharge dehumidifying, thereby reduces the device of indoor humidity.

As shown in Figures 1 and 2, the dehumidifier structure of prior art comprises: the back side is formed with suction inlet 2, its top is provided with the casing 6 of outlet 4, be installed on suction inlet 2 one sides and filter the air cleaner 8 of the foreign matter in casing 6 inner inhaled airs, be provided with the pressure fan 14 that turbofan 10 and motor 12 by the forced circulation room air are constituted in casing 6 inside, between turbofan 10 and suction inlet 2, dispose the heat exchanger 20 that is constituted by evaporimeter 16 and condenser 18 of dehumidifying room air, the compressor 22 of the refrigerant of compression cycle evaporimeter 16 and condenser 18 and the orifice buffle 24 that sucks the air that dehumidifies by evaporimeter 16 and condenser 18, combine and be fixed with the shell 26 of the motor 12 that drives turbofan 10 with orifice buffle 24, also comprise the drain pan 32 of accommodating the condensing water that falls in the heat exchanger 20, collect the bucket 36 of the condensing water that falls in the drain pan 32 and the dividing plate 38 of casing 6 lower inside being divided into compressor 22 installing spaces and bucket 36 receiving spaces.

The top of shell 26 and orifice buffle 24 is formed with the outlet 28 that is connected with the outlet 4 of casing 6, thereby can will discharge to the dehumidifier upside via the air of evaporimeter 16 and condenser 18 dehumidifying.

In the outlet 28 of shell 26 and orifice buffle 24,, protective grille 30 is installed in order to prevent entering of when dehumidifier is worked hand or danger.

The existing dehumidifier that is made of structure as mentioned above, owing to the driving of motor 12 makes turbofan 10 rotations, the dehumidifier air outside will be drawn into the inside of casing 6 by air cleaner 8.

Inhaled air will flow between orifice buffle 24 and the shell 26 successively by after evaporimeter 16 and condenser 18 dehumidifying, discharges to the dehumidifier upside by outlet (4,28) again.

But existing dehumidifier has dust or foreign matter to enter by outlet (4,28) and protective grille 30 when not using easily.Therefore, the dust that enters can be attached in turbofan 10 and the motor 12, thereby causes draft capacity that reduces pressure fan 14 or the problem that reduces service life.

Summary of the invention

In order to solve the problem that exists in the above-mentioned technology, the object of the present invention is to provide a kind ofly when not using dehumidifier, can prevent that dust and foreign matter from entering the outlet opening and closing structure of the dehumidifier of dehumidifier inside.

For achieving the above object, technical scheme of the present invention provides a kind of outlet opening and closing structure of dehumidifier, includes the casing of dehumidifier and the outlet that top is provided with thereof, wherein: be provided with the slide that can slide on outlet, in order to open and close outlet.

Described outlet periphery is provided with and inserts the insertion groove of placing slide.

One side of described slide is provided with handle.

Side at described slide is provided with door drive.

The actuating unit that described door drive includes motor and is connected with motor.

Described actuating unit is: the pinion that is fixed in the axle on the motor is meshed with tooth bar on being fixed on slide, to drive the slide slip.

Effect of the present invention is in the outlet opening and closing structure of this dehumidifier, owing to disposed the slide of can slide opening and closing discharging dehumidified air at outlet, so when not using dehumidifier, can close outlet, therefore can prevent that dust or foreign matter from entering into dehumidifier inside by outlet.Because slide with handles is implied in dehumidifier inside.Therefore, not only more easy in the use, and also the dehumidifier outward appearance also becomes more attractive in appearance.

In addition, the present invention includes door drive, thus when dehumidifier is worked, open row outlet automatically, when dehumidifier quits work, the automatic airtight outlet.

Description of drawings

Fig. 1 is the stereogram of the dehumidifier of prior art;

Fig. 2 is the cut-away view of the dehumidifier of prior art technology;

Fig. 3 is the three-dimensional structure diagram of open row outlet among the embodiment of dehumidifier of the present invention;

Fig. 4 is the structure chart of open row outlet among the embodiment of dehumidifier;

Fig. 5 is the stereogram during airtight outlet among the embodiment of dehumidifier of the present invention;

Fig. 6 is the internal structure profile of airtight outlet among the embodiment of dehumidifier of the present invention;

Fig. 7 is the major part profile of slide of the present invention and door drive.

Among the figure:

52: suction inlet 54: outlet

56: casing 57: accepting groove

60: turbofan 66: rapid steamer

68: condensing machine 74: orifice buffle

75: door through hole 76: shell

78: discharge 90: slide

92: handle 102: motor

106: pinion 108: tooth bar

The specific embodiment

Below, reach embodiment with reference to the accompanying drawings the outlet opening and closing structure of dehumidifier of the present invention is elaborated.

Extremely shown in Figure 6 as Fig. 3, dehumidifier structure of the present invention includes: the back side is formed with suction inlet 52, its top is formed with the casing 56 of outlet 54, be installed on the air cleaner 58 of suction inlet 52 1 sides and the foreign matter of filtration in casing 56 inner inhaled airs, be arranged at casing 56 inside, the pressure fan 64 that is constituted by the turbofan 60 and the motor 62 of forced circulation room air, be disposed between turbofan 60 and the suction inlet 52 by the evaporimeter 66 of dehumidifying room air and the heat exchanger 70 that condenser 68 is constituted, the compressor 72 of the refrigerant of compression cycle evaporimeter 66 and condenser 68, suck orifice buffle 74 by the air of evaporimeter 66 and condenser 68 dehumidifying, combine with orifice buffle 74 and with orifice buffle 74 together around the front and back of turbofan 60, about, downside, and be fixed with motor 62, and with orifice buffle 74 between be formed with the shell 76 of the outlet 78 that is connected with the outlet 54 of casing 56, also include the drain pan 82 of accommodating the condensing water that falls in the heat exchanger 70, collect the bucket 86 of the condensing water that falls in the drain pan 82 and the dividing plate 88 of casing 56 lower inside being divided into compressor 72 installing spaces and bucket 86 receiving spaces, in order to open and close outlet 54,78, be provided with the slide 90 that can slide at outlet 54,78.

For slide 90 is installed, casing 56 is formed with the mounting groove 57 that inserts slide 90 in periphery one side of outlet 54,78.

In the outlet 78 between shell 76 and the orifice buffle 74,, prevent entering of hand or danger, protective grille 80 is installed for when dehumidifier drives.In the orifice buffle 74, be provided with the door through hole 75 that connects in order to make slide 90 push-and-pulls.

It is identical with shape with the size of outlet 54,78 that slide 90 is set to, and slide 90 1 sides are provided with handle 92, and its position is under the situation of airtight outlet 54,78, and is vertical with the discharge direction of air.

The position that slide 90 slips are provided with is preferably high slightly than the position of protective grille 80.

The effect of the present invention of Gou Chenging is as follows as mentioned above.

At first, hold handle 92 and pull back, slide 90 is slided backward, then outlet 54,78 will be by opening, thereby dehumidifier can be discharged air after the dehumidifying by outlet 54,78.

Make dehumidifier work, compressor 72 will be driven, and make refrigerant to evaporimeter 66 and condenser 68 circulations.After driving, motor 62 will rotate revolving wormgear 60.

During revolving wormgear 60 rotations, the dehumidifier air outside will be because the blast of revolving wormgear 60 will be drawn into the suction inlet 52 of casing 56.By dust or the foreign matter that contains in air cleaner 58 filtered airs.

The air that is drawn into the suction inlet 52 of casing 56 will flow between orifice buffle 74 and the shell 76 successively through after evaporimeter 66 and condenser 68 dehumidifying.Then, pass through orifice buffle 74 more successively, the outlet 78 on shell 76 tops, the outlet 54 of casing 56 is discharged to the dehumidifier upside.

If close dehumidifier, to hold handle 92 and push away forward, slide 90 will be to front slide, thereby blocks outlet 54,78.

The present invention is not limited only to the above embodiments, also can make slide 90 rely on door drive (not shown) advance and retreat automatically.That is, when dehumidifier was worked, slide 90 was laggard to outlet 54,78 rears, and when dehumidifier cut out, slide 90 advanced to outlet 54,78, thus easy switching outlet 54,78.

Fig. 7 is the major part profile of expression slide of the present invention and door drive.

Door drive 100 is to comprise: the motor 102 and driving force of motor 102 is caught the actuating unit 104 of stating slide 90 constitute.

Motor 102 is fixed in accepting groove 57 sides of casing 56, and motor 102 is the stepper motors that driven by the signal according to dehumidifier control part (not shown) output.

The structure of above-mentioned actuating unit 104 comprises: axle 103 the pinion 106 that is fixed on the motor 102 is meshed with tooth bar 108 on being fixed on slide 90, to drive slide 90 slips.

The effect of the door drive of Gou Chenging is as follows as mentioned above.

When dehumidifier is worked, when motor 102 drives, pinion 106 rotations, the tooth bar 108 that drives slide 90 bottoms moves, and makes slide 90 with laggard door accepting groove 57 inboards of arriving, and makes to allow the air of dehumidifying be discharged to the dehumidifier upside by outlet 54,78.

When dehumidifier quit work, motor 102 will be against driving, will be against rotary pinion 106, and the tooth bar 108 that drives slide 90 bottoms moves, and slide 90 will be advanced towards outlet 54,78, seals outlet 54,78.So, when not using dehumidifier, can prevent dust or foreign matter entering by outlet 54,78.

Claims (6)

1, a kind of outlet opening and closing structure of dehumidifier includes the casing of dehumidifier and the outlet that top is provided with thereof, and it is characterized in that: be provided with the slide (90) that can slide on outlet (54), in order to open and close outlet.

2, the outlet opening and closing structure of dehumidifier according to claim 1 is characterized in that: described outlet (54) periphery is provided with and inserts the insertion groove of placing slide (90).

3, the outlet opening and closing structure of dehumidifier according to claim 1 and 2 is characterized in that: a side of described slide (90) is provided with handle (92).

4, the outlet opening and closing structure of dehumidifier according to claim 1 and 2 is characterized in that: the side at described slide (90) is provided with door drive.

5, the outlet opening and closing structure of dehumidifier according to claim 4 is characterized in that: the actuating unit that described door drive includes motor and is connected with motor.

6, the outlet opening and closing structure of dehumidifier according to claim 5, it is characterized in that: described actuating unit is: be fixed in the pinion (106) of the axle (103) on the motor (102) and be meshed with tooth bar (108) on being fixed on slide (90), slide to drive slide (90).

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