CN103032939A

CN103032939A - Dehumidifier

Info

Publication number: CN103032939A
Application number: CN2011103576264A
Authority: CN
Inventors: 张辉; 黄辉; 韩鹏; 刘畅; 王铭坤; 尔驰玛
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2011-09-30
Filing date: 2011-09-30
Publication date: 2013-04-10
Anticipated expiration: 2031-09-30
Also published as: CN103032939B

Abstract

The invention provides a dehumidifier, which comprises an electric box and a float, wherein the float and the electric box are arranged in the dehumidifier side by side; an elastically expandable non-return mechanism is arranged on one side face of the electric box, which is opposite to the float; and the float is configured into a style that the float can unidirectionally pass on the non-return mechanism. According to the dehumidifier provided by the invention, through arranging the elastically expandable non-return mechanism on the electric box which is arranged side by side with the float, when rotating along with the rise of a water level, the float starts to be contacted with the non-return mechanism along with the change of an angle; the non-return mechanism is gradually retreated under the acting force of the float and is reset after the float passes to stop the float rotating in the reverse direction, and thus, the float can be kept at a stable state after water is full of a water tank; the stable state of the float is in favor of a proximity switch to obtain a reliable induction signal to disconnect the switch in time, and therefore, the phenomenon that the water overflows from the water tank due to the fact that the dehumidifier continuously runs is avoided.

Description

Dehumidifier

Technical field

The present invention relates to household appliance technical field, in particular to a kind of dehumidifier.

Background technology

For the consideration of protection of the environment, bringing into use in the dehumidifier such as environment such as propane (R290) has good type cold-producing medium fully.But, because propane belongs to inflammable and explosive type material, therefore the switching mechanism that adopts approach switch to cooperate with the magnet buoy in the dehumidifier, concrete principle is: when cistern water level rises; buoy with the magnet that places the buoy top together along with liquid level is rotated; thereby change the distance of magnet and approach switch; when buoy turns to 30 ° of left and right sides of vertical curve angle; approach switch begins induction; when approach switch is sensed magnet and continued 5 seconds; controller system receives the induced signal of approach switch, stops the running of dehumidifier, and do the full warning indication of water outlet.

Because buoy is that the variation of liquid level changes the rotational angle of buoy along with liquid level is rotated, and then affects the induction of approach switch.When water is full, artificially collide or rock dehumidifier and can cause water level in the water tank to rock causing buoy to swing back and forth, if buoy and vertical curve angle can not keep 5 seconds continuously greater than time of 30 °, then system does not think that water level is full, dehumidifier will move always.

Summary of the invention

The present invention aims to provide a kind of dehumidifier, prevents the purpose that buoy swings back and forth during with realization water tank full water.

To achieve these goals, the invention provides a kind of dehumidifier, comprising: electrical appliance kit; And buoy, being arranged side by side in dehumidifier inside with electrical appliance kit, but on an electrical appliance kit side surface relative with buoy, being provided with non-return mechanism elastic telescopic, buoy is configured to can be from unidirectional passing through on the non-return mechanism.

Further, be provided with holder on the electrical appliance kit side surface relative with buoy, along continuous straight runs is provided with draw-in groove on this holder, and non-return mechanism is installed in the holder, and can slide along draw-in groove.

Further, non-return mechanism comprises: stop part, and its first end is provided with spatial accommodation, and its second end forms the backstop head, and is provided with the slide protrusion that cooperates with draw-in groove on the stop part; And spring, be arranged in the spatial accommodation.

Further, relatively be provided with the first installing plate and the second installing plate on the relative side surface on electrical appliance kit and the buoy, form open space between the first installing plate and the second installing plate, but the non-return mechanism elastic telescopic be arranged in this open space.

Further, non-return mechanism comprises: stop part, and the one end forms the backstop head; And the helical spring sheet, be set on the stop part.

Further, the top of buoy has the installing plate that extends laterally, and this installing plate upper surface is provided with the shifting block that contacts with the backstop head of non-return mechanism.

Further, has the inclined contact surface that contacts with shifting block on the sidewall of backstop head.

Further, the sidewall relative with inclined contact surface forms the stop surface that contacts with shifting block on the backstop head.

According to dehumidifier of the present invention, by but the non-return mechanism of elastic telescopic is set at the electrical appliance kit that is arranged side by side with buoy; buoy is when rotating along with the rise of water level; along with the variation beginning of angle contact with non-return mechanism; non-return mechanism backs away under the active force of buoy; and buoy by after reset; stop the buoy counter-rotation; like this with regard to so that buoy can keep stable state at water after completely; help approach switch to obtain reliable induced signal and in time cut off switch, avoid the dehumidifier continuation to move and cause water from water tank, to overflow.

Description of drawings

The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:

Fig. 1 is the non-return mechanism of dehumidifier of the present invention and the position relationship schematic diagram of buoy;

Fig. 2 is the decomposition scheme of installation of the first non-return mechanism on electrical appliance kit of dehumidifier of the present invention;

Fig. 3 is the mounting structure schematic diagram of the second non-return mechanism on electrical appliance kit of dehumidifier of the present invention;

Fig. 4 is the structural representation of the second non-return mechanism of dehumidifier of the present invention; And

The structural representation of the inclined contact surface of stopper till Fig. 5.

The specific embodiment

Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.

According to embodiments of the invention, a kind of dehumidifier is provided, as shown in Figure 1, comprising: electrical appliance kit 10; And be arranged side by side buoy 30 in dehumidifier inside with electrical appliance kit 10, but and on the relative side surface of electrical appliance kit 10 and buoy 30, be provided with non-return mechanism 50, buoy 30 is configured to can be from unidirectional passing through on the non-return mechanism 50. elastic telescopic

Dehumidifier according to the embodiment of the invention, by but the non-return mechanism 50 of elastic telescopics is set at the electrical appliance kit 10 that is arranged side by side with buoy 30; buoy 30 is when rotating along with the rise of water level; along with the variation beginning of angle contact with non-return mechanism 50; non-return mechanism 50 backs away under the active force of buoy; and buoy 30 by after reset; stop buoy 30 counter-rotation; like this with regard to so that buoy 30 can keep stable state at water after completely; help approach switch to obtain reliable induced signal and in time cut off switch, avoid the dehumidifier continuation to move and cause water from water tank, to overflow.

The concrete mounting structure of non-return mechanism 50 on electrical appliance kit 10 as shown in Figure 2, be provided with holder 11 at electrical appliance kit 10 and buoy 30 relative side surfaces, along continuous straight runs is provided with draw-in groove 111 on this holder 11, and non-return mechanism 50 is installed in this holder 11, and can slide along draw-in groove 111.From Fig. 2, it can also be seen that, non-return mechanism 50 comprises: stop part 51, its first end is provided with spatial accommodation 511, its second end forms backstop 513, and also be provided with the slide protrusion 515 that cooperates with draw-in groove 111 on the stop part 51, by this slide protrusion 515 and cooperating of draw-in groove 111 realizing the slip of non-return mechanism 50 in holder 11; By making non-return mechanism 50 realize the function of elastic telescopic at the spatial accommodation 511 interior springs 53 that arrange.

Fig. 3 shows the embodiment of the another kind of non-return mechanism 50 of the embodiment of the invention, in this embodiment, relatively be provided with the first installing plate 13 and the second installing plate 15 on the relative side surface on electrical appliance kit 10 and the buoy 30, form open space 17 between this first installing plate 13 and the second installing plate 15, but non-return mechanism 50 elastic telescopics be arranged in this open space 17.

The concrete structure of the second non-return mechanism 50 comprises as shown in Figure 4: stop part 51 forms backstop 513 at an end of this stop part 51; And be set in helical spring sheet 55 on the stop part 51, retreat in the open space 17 when stop part 51 is subject to thrust, and can under the effect of helical spring sheet 55, reset.

Refer again to Fig. 1, have the installing plate 31 that extends laterally at the top of buoy 30, these installing plate 31 upper surfaces are provided with backstop 513 shifting block 33 that touch with non-return mechanism 50.

And in the embodiment of above-mentioned two kinds of non-return mechanisms 50, the inclined contact surface that has shifting block shown in Figure 5 33 contacts on the sidewall of the backstop of stop part 51 513, when shifting block 33 contacts with this inclined contact surface, stop part 51 begins to retreat, shifting block 33 is gradually by non-return mechanism 50, after shifting block 33 passes through non-return mechanism 50 fully, stop part 51 resets under the effect of spring 53 or helical spring sheet 55, from Fig. 5, it can also be seen that, sidewall relative with inclined contact surface on backstop 513 forms the stop surface that contacts with shifting block 33, shifting block 33 with can't promote stop part 51 after this stop surface contacts and retreat, non-return mechanism 50 has played prevention buoy 30 to reciprocal rotation, so so that buoy 30 can keep stable state at water after completely.

As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:

In an embodiment of the present invention, by but the non-return mechanism 50 of elastic telescopics is set at the electrical appliance kit 10 that is arranged side by side with buoy 30; buoy 30 is when rotating along with the rise of water level; along with the variation beginning of angle contact with non-return mechanism 50; non-return mechanism 50 backs away under the active force of buoy; and buoy 30 by after reset; stop buoy 30 counter-rotation; like this with regard to so that buoy 30 can keep stable state at water after completely; help approach switch to obtain reliable induced signal and in time cut off switch, avoid the dehumidifier continuation to move and cause water from water tank, to overflow.

The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. dehumidifier comprises:

Electrical appliance kit (10); And

Buoy (30) is arranged side by side in described dehumidifier inside with described electrical appliance kit (10),

It is characterized in that, described electrical appliance kit (10) with described buoy (30) but be provided with non-return mechanism (50) on the relative side surface elastic telescopic, described buoy (30) is configured to can be from upper unidirectional the passing through of described non-return mechanism (50).

2. the dehumidifier shown in according to claim 1, it is characterized in that, be provided with holder (11) on described electrical appliance kit (10) side surface relative with described buoy (30), the upper along continuous straight runs of described holder (11) is provided with draw-in groove (111), described non-return mechanism (50) is installed in the described holder (11), and can slide along described draw-in groove (111).

3. the dehumidifier shown in according to claim 2 is characterized in that, described non-return mechanism (50) comprising:

Stop part (51), its first end are provided with spatial accommodation (511), and its second end forms backstop head (513), and is provided with the slide protrusion (515) that cooperates with described draw-in groove (111) on the described stop part (51); And

Spring (53) is arranged in the described spatial accommodation (511).

4. the dehumidifier shown in according to claim 1, it is characterized in that, described electrical appliance kit (10) is gone up on the relative side surface with described buoy (30) and relatively is provided with the first installing plate (13) and the second installing plate (15), form open space (17) between described the first installing plate (13) and described the second installing plate (15), described non-return mechanism (50) but elastic telescopic be arranged in the described open space (17).

5. the dehumidifier shown in according to claim 4 is characterized in that, described non-return mechanism (50) comprising:

Stop part (51), one end form described backstop head (513); And

Helical spring sheet (55) is set on the described stop part (51).

6. according to claim 3 or the dehumidifier shown in 5, it is characterized in that, the top of described buoy (30) has the installing plate (31) that extends laterally, and described installing plate (31) upper surface is provided with the shifting block (33) that contacts with the backstop head (513) of described non-return mechanism (50).

7. according to claim 3 or the dehumidifier shown in 5, it is characterized in that having the inclined contact surface that contacts with described shifting block (33) on the sidewall of described backstop head (513).

8. the dehumidifier shown in according to claim 7 is characterized in that, the stop surface that the upper sidewall formation relative with described inclined contact surface of described backstop head (513) contacts with described shifting block (33).