CN1876949A - Dryer door filter clinging structure - Google Patents

Abstract

The invention provides a clingy structure of desaturator's door filter, comprising: desaturator's door; filter casing set at door back and filter main body inserting in the inner filter casing, set at least one clingy piece clinging to filter main body on the filter casing. Setting guide rail at the filter casing back that leads the filter main body insert, the clingy piece is set below the guide rail. The effect of this invention is the clingy structure of desaturator's door filter making the filter main body and filter casing combined closer. Furthermore, because the filter main body and filter casing combined tightly, the high-heat wet air inner roller is prevented leaking not by filter but directly by aperture. According to the clingy structure of desaturator's door filter provided by this invention can make the filter and filter casing combined closer, having the function of improving filtration effect.

Description

The clinging structure of the door filter of drier

Technical field

The invention relates to clothing class drier equipment, particularly make the lint filter that is arranged on the drier door be close to the clinging structure of door filter of the drier of the sealing device on the filter stand about having possessed.

Background technology

Usually, drier for clothes utilizes hot plate or gas combustion apparatus to produce heat behind the inner input of cylinder clothing, and heat is offered in the cylinder, the equipment of drying clothes, and its demand increases day by day recently.

Fig. 1 is the generalized section of the structure of existing condensing dryer.

Go into Fig. 1 as can be known, existing general condensing drum dryer includes: the casing 10 that constitutes outward appearance; Be arranged on the cylinder 12 of the cylinder type of casing 10 inside; Adjust the door 13 that cylinder opens and closes; Be wrapped in shockproof on cylinder 12 outer peripheral faces and be with 11.And, be provided with the door lint filter 13a that removes foreign matters such as fallen cloth bits in the clothing at the back side of described door 13.

And, on described drier, also comprise: with described shockproof with 11 motor shafts that are connected 21; Link to each other with motor shaft, the motor 17 of revolving force is provided; Link to each other with motor shaft 21, under the effect of the revolving force of motor 17, rotate, and draw the cooling fan 16 of room air.

But also comprise: the opposite at described cooling fan 16 links to each other with motor shaft 21, the drying fan 18 that the air of cylinder inside is circulated; The air of drawing as drying fan 18 moves to the passage of described cylinder 12, and inside is provided with the dry channel 19 of heat unit 20.

And, also comprise: be arranged on the downside of the peristome that inserts described door 13, further remove the main body lint filter 14 of the foreign matters such as airborne cloth bits of lint filter 13a and of flowing through as the circulation canal 15 of the air that enters described main body burlap filter 14 to the passage of condenser (figure does not show).

Below, describe for the course of work of described drier.

At first, after drier was connected power supply, motor 17 began rotation, and the heater 20 that is arranged on described dry channel 19 inside begins heating.Then, the driving belt 11 that is connected on the motor shaft 21 begins rotation, rotates described cylinder 12.Then, along with cylinder 12 rotation, the thing that is dried of putting into cylinder inside rotates together along the inwall of cylinder, and when rising to topmost, the effect that is subjected to self gravitation is fallen.The described thing that is dried relies on the lifting member (figure does not show) that is arranged on the inner wall of rotary drum to rise.

Simultaneously, be connected to drying fan 18 on the motor shaft 21, the air of cylinder inside is circulated along with the rotation of motor 17 is started working.

Specifically, the air of cylinder 12 inside rises along dry channel 19, is becoming the condition of high temperature through behind the heater 20.Then, when dry high temperature air process cylinder is inner, absorb the moisture of the thing that is dried, become hot and humid air.

Then, described hot and humid air is removed inner foreign matters such as cloth bits in the process by described door lint filter 13a.Then, move to condenser (figure does not show) along circulation canal 15 by the overanxious once more back of described main body lint filter again.

And, be connected the room air of drawing the drier outside in the process of cooling fan 16 rotation on the described motor shaft 21.And the room air of being drawn moves to described condenser through cooling fan 16.

Here, the hot and humid air that moves to condenser along circulation canal 15 and draw the room air that moves to condenser the back by cooling fan 16 and flow through condenser mutually across.Here, utilize structure of condenser, prevent that the room air of hot and humid air and absorption from mixing mutually, and just carry out exchange heat.

Therefore, described hot and humid air becomes the low temperature and high relative humidity air through after the condenser through heat exchange.Then, along with temperature reduces, the humidity condensed that comprises in the air becomes water, falls the bottom of condenser, to the water-collecting tray of collecting condensed water (figure does not show).

Then, the moisture that moves to described water-collecting tray moves to the condensed water box that is arranged on drier top (figure does not show) under the effect of condensate pump.

Simultaneously, the room air of process condenser absorbs the heat of hot and humid air, and it is become the air of low temperature and high relative humidity, and the temperature of itself then raises owing to having absorbed heat.

Here, described door filter 13a is inserted on the filter housings that is arranged on door 13 back sides.But, because the device that improves sealing is not set between filter housings and door filter 13a, so air, flows directly in the main body lint filter 14 without described door filter 13a by the slit.

Therefore, the function and the efficient of the door lint filter of removing foreign matters such as cloth bits have been reduced.And, the relatively large foreign matter of meeting collected volume on main body lint filter 14, thereby the rising that can cause cooling fan to be loaded.

Summary of the invention

In order to solve above problem, the purpose of this invention is to provide a kind of clinging structure of door filter of improved drier, thus can effective overanxious cloth bits etc. foreign matter, thereby can avoid the load of cooling fan excessive.

For the attainment of one's purpose, the technical solution used in the present invention provides a kind of clinging structure of door filter of drier, includes: the door of drier; Be arranged on the filter housings at a back side and insert the filter body of filter housings inside, wherein: the part that is adjacent to that at least one is closely attached on filter body is set on described filter housings.

On the back side of described filter housings, be provided with the guide rail of insertion of guiding filter body, describedly be adjacent to the lower end that part is arranged on described guide rail.

The described part that is adjacent to includes its terminal shape that forms projection, and bend that contacts with the housing of filter body and the supporting projections that supports described bend.

It is described that to be adjacent to the end that part contacts with described filter body be Elastic Contact.

Effect of the present invention is that this drier door filter is close to structure, makes filter body and filter housings with combination more closely.And, because filter body and filter housings combination have closely prevented that the hot and humid air of cylinder inside from directly leaking by the slit without door filter.Lint filter hermetically-sealed construction according to drier door provided by the invention can make the combination more closely of filter and filter housings, has the effect that improves filter effect.

Description of drawings

Fig. 1 is the concise and to the point profile of existing condensing dryer;

Fig. 2 has been the stereoscopic figure that door lint filter of the present invention is close to the clothing class drier of structure;

Fig. 3 is the rearview of door lint filtration device structure of the present invention;

Fig. 4 is the end perspective view of door lint filter of the present invention.

Among the figure:

100: drier 110: door 120: protecgulum

130: top cover 140: condensed water box 150: control panel

160: cylinder 170: condenser storage part 180: suction grille

200: door filter 210: filter body 220: filter housings

The specific embodiment

Reaching embodiment in conjunction with the accompanying drawings is illustrated the clinging structure of the door filter of drier of the present invention.

Fig. 2 is the stereoscopic figure that door filter of the present invention is close to the clothing class drier of structure,

As shown in Figure 2, the clothing class drier 100 of the present invention's design comprises: the protecgulum 120 that constitutes front structure; Be arranged on the door 110 at the substantial middle position of protecgulum 120; Be slidingly arranged in the top of described protecgulum 120, store the condensed water box 140 of condensed water.

And, comprise that also the side that is arranged on condensed water box 140 has possessed on ﹠ off switch 153 and shown the display screen 152 of drier operating condition and the control panel 150 of setting button 151 that can the input service condition etc.

And, also comprise: the top cover 130 on sealing drier 100 tops; Be arranged on the door filter 200 of the foreign matters such as back side removing cloth bits of door 110.Specifically, described door filter 200 comprises filter housings 220 and the filter body 210 that is inserted in the described filter housings 220.

And, also comprise: be arranged on drier inside, drop into the cylinder 160 of the thing that is dried; To the cylinder 160 inner peristomes 121 that drop into or take out foreign matter from cylinder 160; Be arranged on the periphery of described peristome 121 downsides, carry out overanxious main body lint filter 190 once more for the dry air of the door filter 120 of flowing through.

Simultaneously, the downside at described protecgulum 120 is provided with the condenser storage part 170 that carries out the condenser of heat exchange when insertion intersects dry air and outside air; In order to carry out heat exchange, introduce the suction grille 180 of room air with described dry air.

As above the action of the drier provided by the invention 100 of Gou Chenging and drying mode are identical with in the past drier, therefore omit its explanation.

Fig. 3 is the rearview of door lint filtration device structure provided by the invention.

As shown in Figure 3, the door filter 200 of the present invention's design comprises as mentioned above: filter housings 220; Vertically be inserted in the filter body 210 of described filter housings 220 inside.Here, the direction of insertion of described filter body 210 is not limited in the embodiments of the invention, can adopt multiple modes such as side insertion.

Specifically, the outer frame part that contacts with described door 110 back sides of described filter housings 220 is round seal 221.Thus, the air of inflow filter housing 220 can not leak.

And, worn a hole of doing in the front of described filter housings 220 more, circulating air is gone into filter housings 220 inside by these orifice flows thus.And the filter body 210 that is inserted in described filter housings 220 is made of the screen frame 212 of mesh 211 and protection mesh, is convenient to the handle 213 that the user can extract filter with hand out and formed on top.And, be provided with the guide rail 222 of being convenient to filter body 210 insertions and drawing in the both sides of described filter housings 220.

According to structure as above, described filter housings 220 can be close to the back side of described door 110 fully.And the outer frame part of described filter housings 220 utilizes seal 221 to prevent to leak.The handle 212 that the user holds the formation of filter body 210 tops is inserted into downwards in the described filter housings 220 from upside.

Fig. 4 is the end perspective view of door filter of the present invention.

As shown in Figure 4, be provided with intercommunicating pore 223 on filter housings 220 bottoms of the door filter 200 of the present invention's design, the inner air by filter body 210 is moved to main body lint filter 190.

And guiding is inserted and to be provided with vertical with described guide rail 222 part 230 that is adjacent on the lower end of guide rail 222 of described filter body.

Specifically, the described purpose that is adjacent to part 230 is set is,, make described filter body 210 be attached to the front of filter housings 220 completely with the housing bottom, both sides of its urgent described filter body 210.That is, the described part 230 that is adjacent to is vertical with described guide rail 222, has extended certain length, and the back side housing of filter body 210 is contacted with the described part 230 that is adjacent to.

Specifically, the described part 230 that is adjacent to comprises: form four jiaos of type rib shapes haply, terminal central part is the outstanding bend 232 of ball-type; Support the supporting projections 231 of the central part of described bend 232.

Below, describe for the effect that is adjacent to part 230.

At first, when promoting described filter body 210 on user's vertical direction, lower end, the back side housing of filter body 210 contacts with the bend 232 that is adjacent to part 230.Then, the housing that contacts with filter body 210 is subjected to pressure forward under the effect that is adjacent to part 230.Thus, the front face of described filter body 210 and filter housings 220 is pressed close to more closely.Described bend 232 was also exerted pressure to supporting projections 231 sides when described filter body 210 promoted forward.But the part that described bend 232 is exerted pressure has only the part that contacts with the end of supporting projections 231.And, when the user extracts described filter body 210 out from described filter housings 220, bend 232 since elastic force restore to the original state.That is, supporting projections 231 and bend 232 separates no longer contact.

By above-mentioned manner of execution, described filter body 210 can firmly more be attached on the filter housings 220 closely, and the hot and humid air that prevents inflow filter housing 220 leaks by the slit without filter body 210.

Technological guidance's thought of the present invention is not limited in an embodiment of the present invention, can also provide the embodiment in belonging to of other of interest field of the present invention by appending, delete a part of structure.

Claims (4)

1, a kind of clinging structure of door filter of drier includes: the door of drier; Be arranged on the filter housings at a back side and insert the filter body of filter housings inside, it is characterized in that:

What be provided with on described filter housings (220) that at least one is closely attached on filter body (210) is adjacent to part (230).

2, the clinging structure of the door filter of drier according to claim 1, it is characterized in that: on the back side of described filter housings (220), be provided with the guide rail (222) of insertion of guiding filter body (210), describedly be adjacent to the lower end that part (230) is arranged on described guide rail (222).

3, the clinging structure of the door filter of drier according to claim 1, it is characterized in that: the described part (230) that is adjacent to includes its terminal shape that forms projection, and bend (232) that contacts with the housing of filter body (210) and the supporting projections (231) that supports described bend (232).

4, the clinging structure of the door filter of drier according to claim 1 is characterized in that: described to be adjacent to the end that part (230) contacts with described filter body (210) be Elastic Contact.

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