CN220704101U - Air duct water retaining assembly, drying air duct and washing and drying integrated machine - Google Patents

Abstract

Wind channel manger plate subassembly, stoving wind channel and wash and dry by fire all-in-one, wind channel manger plate subassembly sets up in the air intake in the wind channel in washing and drying by fire all-in-one's door, its characterized in that: the air duct water retaining assembly comprises an opening and closing device, the opening and closing device can control an air inlet of an air duct in the door to be closed when the washing and drying integrated machine is in a washing state or to be opened when the washing and drying integrated machine is in a drying state, the air duct in the door is arranged in a door body of the washing and drying integrated machine, and a mounting hole which can be used for the opening and closing device to be fixedly mounted and communicated with the air inlet of the air duct in the door is formed in the door body. The utility model has the advantages that: through setting up the switching device of convertible form in the air intake department in wind channel in the door, accessible power drive carries out mechanism rotation, simple structure, convenient operation to switch when washing and open two kinds of states when drying, washing water/foam get into the risk in wind channel of clothing bucket bottom can be reduced when washing from this.

Description

Air duct water retaining assembly, drying air duct and washing and drying integrated machine

Technical Field

The utility model relates to a water retaining assembly, in particular to a water retaining assembly for an air duct, a drying air duct adopting the water retaining assembly, and a washing and drying integrated machine adopting the drying air duct to work.

Background

In daily washing equipment, a washing and drying integrated machine needs to realize a washing function and a drying function at the same time, in order to prevent washing water or foam from entering the whole drying air channel during washing and further damaging the machine, the drying air channel is basically arranged at the top of a clothes containing cylinder, and a structure that the drying air channel is arranged at the top of the equipment is disclosed in the existing Chinese patent 'washing and drying integrated machine' with patent number ZL 202220506887.1; however, as the top space of the washing and drying integrated machine cannot be increased, the fluid space of the drying air channel is smaller, the pipeline resistance is larger, so that the drying air quantity of the washing and drying integrated machine is smaller, and finally the problems of long drying time, low drying efficiency, high energy consumption and the like are caused.

In the prior art, as in the chinese utility model 'a household appliance' with the patent number ZL202121952991.5, a structure of a drying air duct at the bottom of a casing is disclosed, which comprises a casing component, a flow guiding device and a heat exchanging component, wherein a first accommodating cavity is arranged in the casing component, the heat exchanging component is arranged in the casing component and is used for drying gas, and the flow guiding device is used for guiding gas to flow in the casing component and guiding gas to flow between the inside and the outside of the casing component. The stoving wind channel of this patent sets up in the bottom of machine, through setting up guiding device in the one end of casing subassembly, the user only can directly know the operating condition of guiding subassembly from the outward appearance of casing subassembly for guiding device's work is visual. However, the drying path in this patent has passed through the door body simultaneously, sets up the internal recycle of water conservancy diversion subassembly in order to realize the wind when drying on the door body, however, this patent does not set up effectual waterproof construction on the door body wind channel, and this kind of arrangement in stoving wind channel is if being used for washing, and washing water or foam get into from the ventilation hole of seting up on the door body very easily, after long-time use, easily the dirty that holds up reduces the stoving effect, influences the life of equipment even, can't be effectively applied to current washing and drying all-in-one equipment.

To sum up, at present, to the wind channel pass through or set up the door wind channel structure on the door body, need consider the problem that water or foam in the washing process can splash into in the wind channel in the door to the rational design is used for the waterproof or the manger plate structure of wind channel in the door to in avoiding water or foam to get into whole stoving wind channel, guarantee to wash and dry by fire the reliability and the security of all-in-one equipment, extension equipment's life.

Disclosure of Invention

The first technical problem to be solved by the utility model is to provide an air duct water retaining assembly which is more reliable in water resistance and convenient to operate.

The second technical problem to be solved by the utility model is to provide a drying air duct which adopts the water retaining assembly to realize work aiming at the current state of the art.

The third technical problem to be solved by the utility model is to provide a washing and drying integrated machine which adopts the water blocking component and the drying air duct structure to realize work aiming at the current state of the art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides an air channel manger plate subassembly, sets up the air intake in washing and drying the wind channel in the door of all-in-one, its characterized in that: the air duct water retaining assembly comprises an opening and closing device, the opening and closing device can control an air inlet of an air duct in the door to be closed when the washing and drying integrated machine is in a washing state or to be opened when the washing and drying integrated machine is in a drying state, the air duct in the door is arranged in a door body of the washing and drying integrated machine, and a mounting hole which can be used for the opening and closing device to be fixedly mounted and communicated with the air inlet of the air duct in the door is formed in the door body.

In order to fully utilize the space in the door body, preferably, the door body comprises a door panel and a door convex part which can extend into the washing inner cylinder, the door panel and the door convex part are assembled to form a cavity which can contain the air duct in the door, the air duct in the door passes through the cavity from bottom to top, and the door convex part is provided with the mounting hole.

In order to facilitate connection and installation between the air duct in the door and other channels, preferably, the air inlet of the air duct in the door is connected with the mounting hole of the door convex part through a connector, and the opening and closing device is rotatably arranged in the connector.

For convenient connection assembly, improve compactness and the reliability of connection, as the preference, the terminal surface of the one end of connector has first annular groove, the air intake border in wind channel is formed with the card portion that the cross-section is L shape in the door, realize fixed linking to each other through the grafting cooperation between card portion and the first annular groove between wind channel and the connector in the door.

In order to further improve the tightness of the connection and prevent water from flowing into the air duct from the connection interface, as a further preferred mode, a second annular groove is formed in the end face of the other end of the connector, a sealing ring matched with the opening of the mounting hole in size is further arranged on the mounting hole, the sealing ring is provided with an annular protrusion which can be inserted into the second annular groove, and the other end of the connector is in insertion fit sealing with the sealing ring.

In order to simplify the structure and facilitate the operation, preferably, the opening and closing device comprises a turnover cover and a driving piece capable of driving the turnover cover to rotate.

In order to realize the opening and closing of the opening and closing device by using the same component, as an optimization, the overturning cover comprises a cover body and pivots arranged on two sides of the cover body, wherein the cover body comprises a water blocking cover and a ventilation cover which are adjacently arranged, the water blocking cover is provided with a sealing surface for realizing water blocking when the opening and closing device is closed, and the ventilation cover is provided with an opening surface for realizing ventilation when the opening and closing device is opened.

In order to enable the opening and closing device to be opened or closed to a preset and reliable position angle, preferably, the cover body is formed with a first stop bar along the tail end edge of the water retaining mask, the first stop bar can realize rotation limitation in the completely closed state of the opening and closing device, and the cover body is formed with a second stop bar along the tail end edge of the ventilation mask, the second stop bar can realize rotation limitation in the completely opened state of the opening and closing device. Therefore, the first gear and the second gear can realize the rotation limit of the cover body in two rotation directions, so that the cover body can stop to continue rotating when rotating to the limit position.

The utility model solves the second technical problem by adopting the technical proposal that: the utility model provides a stoving wind channel which characterized in that: the drying air duct comprises

The outer air duct is arranged at the bottom of the washing outer barrel of the washing and drying integrated machine, and one end of the outer air duct is provided with a first air opening which can be communicated with the washing inner barrel of the washing and drying integrated machine; the door middle air duct is arranged on an openable door body of the washing and drying integrated machine and is communicated with the other end of the outer air duct, and the door middle air duct is provided with a second air opening which can be communicated with the washing inner cylinder;

the first air port of the outer air channel is an air outlet of the whole drying air channel, and the second air port of the air channel in the door is an air inlet of the whole drying air channel; and in the state that the door body is closed, the air duct water blocking component is arranged on the second air opening of the air duct in the door.

The technical scheme adopted by the utility model for solving the third technical problem is as follows: the utility model provides a wash and dry by fire all-in-one, includes the casing and sets up washing inner tube and the washing outer bucket in the casing, its characterized in that: the drying air duct is also arranged in the shell.

Compared with the prior art, the utility model has the advantages that: the opening and closing device in a reversible mode is arranged at the air inlet of the air duct in the door, and the opening and closing device can be driven by power to rotate, so that the structure is simple, the operation is convenient, and the two states of closing during washing and opening during drying are switched, so that the risk that washing water/foam enters the air duct at the bottom of the clothes-holding barrel during washing can be reduced, the air duct can be arranged in the door, the drying air duct can be arranged at the bottom of the clothes-holding barrel, and the drying effect is improved; the arrangement of the connector and the sealing ring enables the installation tightness of the air duct in the door to be better, is favorable for improving the assembly reliability and connection sealing performance of the opening and closing device, and enables the opening and closing device to have the effect of effectively blocking water.

Drawings

Fig. 1 is a schematic perspective view of a drying duct according to an embodiment of the present utility model.

Fig. 2 is a schematic perspective view of an opening and closing device according to an embodiment of the utility model.

Fig. 3 is a schematic diagram of a second three-dimensional structure of an opening and closing device according to an embodiment of the utility model.

Fig. 4 is a view showing a usage state of the water blocking assembly according to the embodiment of the present utility model when the opening and closing device is opened.

Fig. 5 is a view showing a usage state of the water blocking assembly when the opening and closing device is closed.

Fig. 6 is an exploded perspective view of a water blocking assembly and a connection structure of an air duct in a door according to an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

The embodiment discloses a wash-dry all-in-one, this wash-dry all-in-one including casing, door subassembly and the washing bucket that sets up in the casing, and wherein, the washing bucket is including washing inner tube and washing outer bucket, and the washing outer bucket is sealed, and the washing water level is in the intermediate layer intracavity that forms between washing inner tube and the washing outer bucket (the water level of washing bucket is the water level in the washing outer bucket), and casing, the washing bucket of this embodiment wash-dry all-in-one all are conventional structure, and the door subassembly is including fixed door frame and openable door body 5, the casing in be provided with the stoving wind channel, the basic structure of this wash-dry all-in-one and the arrangement of stoving wind channel can refer to the utility model patent of this stoving wind channel of application number '202320564551.5' of this inventor.

As shown in fig. 1, the drying air duct of the embodiment includes three sections of air ducts which are detachably connected, namely an air inlet duct 11, a main body duct 12 and a door air duct 13, wherein the air inlet duct 11, the main body duct 12 and the door air duct 13 are sequentially connected and form a closed pipeline, the air inlet duct 11 and the main body duct 12 are external air ducts, the air inlet duct 11 is provided with a first air opening which can be communicated with the washing inner cylinder, and the first air opening is an air outlet of the whole drying air duct; the main body air duct 12 is arranged at the bottom of a washing outer barrel of the washing and drying integrated machine and is communicated with the air inlet air duct 11; the door air channel 13 is arranged on the openable door body 5 (with a bowl-shaped bulge structure) of the washing and drying integrated machine, the door air channel 13 is provided with a second air opening 131 (air inlet) which can be communicated with the washing inner cylinder, and the second air opening 131 is also the air inlet of the whole drying air channel.

The air inlet of the air duct 13 in the door is provided with the air duct water blocking component, and the air duct water blocking component comprises an opening and closing device which can control the air inlet of the air duct 13 in the door to be closed when the washing and drying integrated machine is in a washing state or opened when the washing and drying integrated machine is in a drying state.

The air duct 13 in the door is arranged in the door body 5 of the washing and drying integrated machine, the door body 5 comprises a door panel 51 and a door convex part 52 which can extend into the washing inner cylinder, referring to fig. 1, the door panel 51 and the door convex part 52 are assembled to form a cavity which can accommodate the air duct 13 in the door, the air duct 13 in the door passes through the cavity from bottom to top, and the door convex part 52 is provided with a mounting hole 521 which can be used for mounting and fixing an opening and closing device and is communicated with an air inlet of the air duct 13 in the door.

In order to facilitate connection and installation between the in-door duct 13 and other passages, the second air port 131 of the in-door duct 13 is connected to the mounting hole 521 of the door boss 52 through a connector 2, and the opening and closing device is rotatably disposed in the connector 2.

As shown in fig. 6, for convenience in connection and assembly, the end face of one end of the connector 2 is provided with a first annular groove 21, the edge of the air inlet of the door air channel 13 is formed with a clamping part 132 with an L-shaped cross section, and the door air channel 13 and the connector 2 are fixedly connected through the plug-in fit between the clamping part 132 and the first annular groove 21.

In order to further improve the tightness of the connection and prevent water from flowing into the air duct from the connection interface, the end face of the other end of the connector 2 is also provided with a second annular groove 22, the mounting hole 521 is also provided with a sealing ring 3 which is matched with the opening of the mounting hole 521 in size, one side of the sealing ring 3 is provided with an annular bulge which can be spliced with the second annular groove 22, the other side of the sealing ring 3 is provided with an annular positioning groove 31 which can be connected with the mounting hole 521, and the other end of the connector 2 is spliced and matched with the sealing ring 3 for sealing; the inner side of the other end of the connector 2 forms a convex circle of baffle ring 23 at the position corresponding to the second annular groove 22.

As shown in fig. 2-3, in order to simplify the structure, the opening and closing device includes a flip cover 4 and a driving member capable of driving the flip cover 4 to rotate, the driving member may be various power components in the prior art, and in this embodiment, a motor is preferred, the flip cover 4 includes a cover body 41 and pivots 42 disposed on two sides of the cover body 41, the cover body 41 includes a water blocking cover 411 and a ventilation cover 412 disposed adjacently, and the water blocking cover 411 and the ventilation cover 412 are disposed uniformly on the left and right sides of the cover body 41, wherein the water blocking cover 411 has a sealing surface for blocking water when the opening and closing device is closed, and the ventilation cover 412 has an opening surface for ventilation when the opening and closing device is opened.

In order to limit the opening or closing angle of the cover body 41, the cover body 41 is formed with a first stop 431 along the end edge of the water blocking mask 411, which can realize rotation limitation in the fully closed state of the opening and closing device, and the cover body 41 is formed with a second stop 432 along the end edge of the air blocking mask 412, which can realize rotation limitation in the fully opened state of the opening and closing device, see fig. 3. Therefore, the first stop 431 and the second stop 432 can realize the rotation limitation of the cover body 41 in two opposite rotation directions, so that the cover body 41 can give out a limitation signal when rotating to a set opening angle or closing angle, and the reliable control of the opening and closing angle of the opening and closing device is realized.

In the drying process, as shown in fig. 4, the ventilation mask 412 of the mask body 41 is covered on the mounting hole 521 of the door protrusion 52, and at this time, the second stop bar 432 of the mask body 41 just abuts against the stop ring 23 at the inner side of the other end of the connector 2 to realize rotation limitation, and the opening and closing device is in a completely opened state, so that during drying, wind can be introduced into the air duct 13 in the door through the ventilation mask 412 to form internal circulation.

In the washing process, as shown in fig. 5, the water blocking mask 411 of the mask body 41 covers the mounting hole 521 of the door convex 52, at this time, the first stop 431 of the mask body 41 just abuts against the stop ring 23 at the inner side of the other end of the connector 2 to realize rotation limit, and the opening and closing device is in a completely opened state, so that the water blocking mask 411 blocks the air inlet of the door air channel 13 during washing, thereby preventing washing water or foam from entering the air channel, playing an effective water blocking effect, improving the reliability and service life of the product.

Claims (10)

1. The utility model provides an air duct manger plate subassembly, sets up the air intake in washing and drying air duct (13) in the door of all-in-one, its characterized in that: the air duct water retaining assembly comprises an opening and closing device, the opening and closing device can control an air inlet of the air duct (13) in the door to be closed when the washing and drying integrated machine is in a washing state or to be opened when the washing and drying integrated machine is in a drying state, the air duct (13) in the door is arranged in a door body (5) of the washing and drying integrated machine, and a mounting hole (521) which can be used for the opening and closing device to be fixedly mounted and is communicated with the air inlet of the air duct (13) in the door is formed in the door body (5).

2. The air duct water deflector assembly of claim 1, wherein: the door body (5) comprises a door panel (51) and a door convex part (52) which can extend into the washing inner cylinder, the door panel (51) and the door convex part (52) are assembled to form a cavity which can contain the air passage (13) in the door, the air passage (13) in the door passes through the cavity from bottom to top, and the door convex part (52) is provided with the mounting hole (521).

3. The air duct water deflector assembly of claim 2, wherein: the air inlet of the air duct (13) in the door is connected with the mounting hole (521) of the door convex part (52) through a connector (2), and the opening and closing device is rotatably arranged in the connector (2).

4. The air duct water deflector assembly of claim 3, wherein: the end face of one end of the connector (2) is provided with a first annular groove (21), the edge of the air inlet of the air duct (13) in the door is provided with a clamping part (132) with an L-shaped section, and the air duct (13) in the door and the connector (2) are fixedly connected through the plug-in fit between the clamping part (132) and the first annular groove (21).

5. The air duct water deflector assembly of claim 3, wherein: the end face of the other end of the connector (2) is provided with a second annular groove (22), the mounting hole (521) is further provided with a sealing ring (3) which is matched with the opening of the mounting hole (521), the sealing ring (3) is provided with an annular bulge which can be spliced with the second annular groove (22), and the other end of the connector (2) is spliced and matched with the sealing ring (3) for sealing.

6. The air duct water deflector assembly of claim 1, wherein: the opening and closing device comprises a turnover cover (4) and a driving piece capable of driving the turnover cover (4) to rotate.

7. The air duct water deflector assembly of claim 6, wherein: the turnover cover (4) comprises a cover body (41) and pivots (42) arranged on two sides of the cover body (41), wherein the cover body (41) comprises a water retaining cover (411) and a ventilation cover (412) which are adjacently arranged, the water retaining cover (411) is provided with a sealing surface for realizing water retaining when the opening and closing device is closed, and the ventilation cover (412) is provided with an opening surface for realizing ventilation when the opening and closing device is opened.

8. The air duct water deflector assembly of claim 7, wherein: the cover body (41) is provided with a first stop bar (431) which can realize rotation limitation in the completely closed state of the opening and closing device along the tail end edge of the water retaining mask (411), and the cover body (41) is provided with a second stop bar (432) which can realize rotation limitation in the completely opened state of the opening and closing device along the tail end edge of the ventilation mask (412).

9. The utility model provides a stoving wind channel which characterized in that: the drying air duct comprises

The outer air duct is arranged at the bottom of the washing outer barrel of the washing and drying integrated machine, and one end of the outer air duct is provided with a first air opening which can be communicated with the washing inner barrel of the washing and drying integrated machine;

a door air passage (13) which is arranged on an openable door body (5) of the washing and drying integrated machine and is communicated with the other end of the outer air passage, wherein the door air passage (13) is provided with a second air opening (131) which can be communicated with the washing inner cylinder;

the first air port of the outer air channel is an air outlet of the whole drying air channel, and the second air port (131) of the in-door air channel (13) is an air inlet of the whole drying air channel; the air duct water blocking assembly according to any one of claims 1 to 8 is arranged on the second air port (131) of the air duct (13) in the door body (5) in a closed state.

10. The utility model provides a wash and dry by fire all-in-one, includes the casing and sets up washing inner tube and the washing outer bucket in the casing, its characterized in that: the drying air duct as claimed in claim 9 is also arranged in the machine shell.