CN208926291U - Air intake assembly and dish-washing machine - Google Patents

Abstract

The utility model discloses a kind of air intake assembly and dish-washing machines, air intake assembly is used for dish-washing machine, the dish-washing machine includes liner, liner has installation cavity, air intake assembly includes shell, the shell has supply air duct, and supply air duct has the air outlet for being connected to installation cavity, and supply air duct has the wind inlet section upwardly extended from air outlet；Also there are overflow ducts, which has the overflow port being connected to installation cavity, and the height of the overflow port is less than the height of wind inlet section upper end in shell.The utility model improves the structure of air intake assembly, improves the security performance of air intake assembly.

Description

Air intake assembly and dish-washing machine

Technical field

The utility model relates to field of home appliance technology more particularly to a kind of air intake assembly and dish-washing machines.

Background technique

Existing dish-washing machine includes liner component, and bowl and basket assembly is mounted in the installation cavity of liner component, dishes, chopsticks etc. Part to be cleaned is mounted on bowl and basket assembly.It is further typically provided with air intake assembly and air draft component, on liner component to wash the dishes After the completion of machine cleaning, air-flow is formed in installation cavity, the part to be cleaned in installation cavity is air-dried.

But the air outlet due to air intake assembly is connected to the installation cavity of liner component, when the water level in installation cavity is excessively high When, the water in installation cavity can be such that the blower in air duct goes out out of the air outlet of air intake assembly enters air intake assembly air duct The situation of existing short circuit.

Utility model content

The main purpose of the utility model is to provide a kind of air intake assemblies, it is intended to the security performance of air intake assembly is improved, It is excessively high to avoid the water level in liner component and lead to the problem of the blower short circuit of air intake assembly.

To achieve the above object, the utility model proposes a kind of air intake assemblies, are used for dish-washing machine, which includes liner Component, the liner component have installation cavity, and the air intake assembly includes:

Shell has supply air duct, and the supply air duct has the air outlet for being connected to the installation cavity, described to send Wind air duct has the wind inlet section upwardly extended from the air outlet；

Also there are overflow ducts, which has the overflow port being connected to the installation cavity, this overflows in the shell The height of head piece is less than the height of the wind inlet section upper end.

Preferably, the air intake assembly includes blower, which connect with the shell, the outlet air end of the blower and institute The air inlet connection of supply air duct is stated, the height of the overflow port is less than the height of the blower.

Preferably, the overflow port is connected to the supply air duct.

Preferably, the inner wall of the supply air duct is additionally provided with baffle, which has the top being distributed along the vertical direction Edge and lower edge, the height of the lower edge of the baffle are less than the height of the overflow port, and the lower edge of the baffle and institute Stating has the gap being connected to the overflow port between the inner wall of supply air duct.

Preferably, the top edge of the baffle is connect with the inner wall of the supply air duct.

Preferably, the overflow ducts are located at the lower section of air outlet, and the overflow ducts go out described in from the overflow port The circumferentially extending in air port.

Preferably, the shell offers discharge outlet towards the surface of liner component side, the discharge outlet with it is described Overflow ducts connection, the height of the discharge outlet are less than the height of the overflow port；The bottom of the liner component, which is provided with, to be connect Water portion, the water-accepting part have the water receiving tank being connected to the discharge outlet.

Preferably, the position that the surface of shell corresponds to the discharge outlet is convexly equipped with diversion division, opens up on the diversion division There is diversion trench, one end of the diversion trench is connected to the discharge outlet, and the other end is inserted into the water receiving tank.

Preferably, it is provided with relief cock on the inner wall of the water receiving tank, the relief cock is to detect the water receiving tank Interior water level simultaneously generates corresponding switching signal.

The utility model also proposes a kind of dish-washing machine, which includes:

Liner component has the installation cavity of the bowl and basket assembly installation for the dish-washing machine, opens on the inner wall of the installation cavity Equipped with through-hole；

And air intake assembly as described above, the air intake assembly include:

Shell, has a supply air duct, and the supply air duct has an air outlet for being connected to the installation cavity, it is described into Wind component is connect with the liner component, so that the air outlet of the air intake assembly is connected to the through-hole；The supply air duct With the wind inlet section upwardly extended from the air outlet；

Also there are overflow ducts, which has the overflow port being connected to the installation cavity, this overflows in the shell The height of head piece is less than the height of the wind inlet section upper end.

The utility model is being entered the wind by making the supply air duct of air intake assembly have the wind inlet section upwardly extended from air outlet Overflow ducts are set in the shell of component, and the height of the overflow port of overflow ducts is made to be less than the height of wind inlet section upper end.As a result, When being entered in supply air duct when the water level in liner component is excessively high by air outlet, first passing through overflow port, to be discharged to overflow logical In road, without being flowed in the blower of air intake assembly by air supply section, and then cause blower occur short circuit problem, improve into The security performance of wind component.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the decomposition texture schematic diagram of one embodiment of the utility model dish-washing machine；

Fig. 2 is the structural schematic diagram of one embodiment of the utility model air intake assembly；

Fig. 3 is the structural schematic diagram of the first plate of the utility model air intake assembly.

Drawing reference numeral explanation:

Label	Title	Label	Title
				10	Bracket	402	Supply air duct
20	Liner component	403	Air outlet
				30	Bowl and basket assembly	404	Overflow ducts
40	Air intake assembly	405	Overflow port
				50	Gushing arm	406	Air supply section
60	Air draft component	407	Baffle
				70	Blower	408	Gap
201	Installation cavity	409	Discharge outlet
				202	First ventilation hole	410	Diversion division
203	Liner ontology	411	Diversion trench
				204	Liner outline border	412	Air inlet
205	Bottom cover	413	Mounting groove
				401	Shell	414	First plate

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making the creative labor premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection scope within.

The utility model proposes a kind of air intake assembly, air intake assembly is used for dish-washing machine.

Referring to Fig.1, dish-washing machine includes liner component 20, which there is the bowl and basket assembly 30 for dish-washing machine to install Installation cavity 201, when need to dishes, cookware wait cleaning part clean when, bowl and basket assembly 30 is mounted on liner component In 20 installation cavity 201, and cleaning part is waited to be mounted on bowl and basket assembly 30 dishes, cookware, the water pump in dish-washing machine (does not show Water is pumped into the gushing arm 50 in installation cavity 201 out), and is sprayed from the hole for water spraying of gushing arm 50, to the meal on bowl and basket assembly 30 Tool is cleaned.Wherein, gushing arm 50 can be located at bottom, side and the top of bowl and basket assembly 30, and specific location can be according to interior Depending on the structure of gallbladder component 20 and bowl and basket assembly 30.

In the present embodiment, as shown in Figure 1, dish-washing machine can be made to include bracket 10, and make liner component 20 and dish-washing machine Bracket 10 is slidably connected, and when using dish-washing machine, bowl and basket assembly 30 is installed in liner component 20, slides liner component 20 It is sealed to bracket 10, and to liner component 20, gushing arm 50 is avoided to clean the part to be cleaned on bowl and basket assembly 30 During, water is leaked to outside liner component 20.After cleaning, slide into liner component 20 outside bracket 10, with convenient User takes out bowl and basket assembly 30 from liner component 20.It should be noted that the quantity of the liner component 20 of dish-washing machine can be with It is one, or multiple, wherein when the quantity of the liner component 20 of dish-washing machine is multiple, multiple liner groups can be made Part 20 is arranged along the vertical direction, can also transversely be arranged.Such as in embodiment shown in FIG. 1, liner included by dish-washing machine The quantity of component 20 is two, and two liner components 20 are arranged along the vertical direction.

It is the inner wall of liner component 20, bowl and basket assembly 30, to be cleaned after the completion of the part to be cleaned cleaning on bowl and basket assembly 30 Part etc. can remain water droplet.The remaining water droplet of the meeting such as inner wall, bowl and basket assembly 30, part to be cleaned for removing liner component 20, can Mechanism is air-dried to be arranged in dish-washing machine, part to be cleaned, the bowl and basket assembly 30 etc. in liner component 20 are air-dried.Specifically, As shown in Figure 1 to Figure 3, perforative first ventilation hole 202 and the second ventilation are opened up on the inner wall of the installation cavity 201 of liner component 20 Hole (not shown), air-dried mechanism include air intake assembly 40 and air draft component 60, and air intake assembly 40 includes shell 401, the shell 401 Supply air duct 402 is inside offered, which has air outlet 403 and air inlet 412；Air outlet 403 and the first ventilation Hole 202 connects, so that supply air duct 402 is connected to installation cavity 201；Air draft component 60 includes shell, which has air draft wind Road, the wind output channel are connected to by the second ventilation hole with installation cavity 201.After cleaning up part to be cleaned, made by blower Air is entered in installation cavity 201 by the wind inlet channel 402 of air intake assembly 40, and is arranged from the wind output channel of air draft component 60 Out, to form circulating current in installation cavity 201, make to remain on the inner wall, bowl and basket assembly 30 and part to be cleaned of liner component 20 Water droplet be entrained by the flow of air, achieve the purpose that air-dry part to be cleaned, bowl and basket assembly 30 in liner component 20 etc..Wherein, may be used Blower is arranged in air intake assembly 40, to blow air into installation cavity 201, and it is discharged by air draft component 60；It can also be with Blower is set in air draft component 60, air is drawn into installation cavity 201 by the air duct of air intake assembly 40, and from air draft Component 60 is discharged；It is of course also possible to which blower, the wind in air intake assembly 40 is arranged in air intake assembly 40 and air draft component 60 simultaneously Machine is dried into installation cavity 201, and the blower in air draft component 60 is used to for the air in installation cavity 201 being sucked out, and is air-dried with improving Efficiency.

In the present embodiment, air intake assembly 40 and air draft component 60 with respect to liner component 20 position can there are many, such as: Air intake assembly 40 can be made to be located at the rear side of liner component 20, air draft component 60 is made to be located at the front side of liner component 20；Alternatively, can So that air intake assembly 40 is located at the left side of liner component 20, air draft component 60 is made to be located at the right side of liner component 20.

Since the air outlet 403 of air intake assembly 40 is connected to the first ventilation hole of liner component 202, when in installation cavity 201 When water level is excessively high, the water in installation cavity 201 can enter air inlet from the air outlet 403 of the first ventilation hole 202 and air intake assembly 40 In the supply air duct 402 of component 40, and collection in the supply air duct 402 of air intake assembly 40 is made to stay residue, alternatively, working as supply air duct When blower 70 is installed in 402, blower 70 is caused the situation of short circuit occur.

To avoid the above problem, as shown in figure 3, can make the shell 401 of air intake assembly 40 has overflow ducts 404, it should Overflow ducts 404 have the overflow port 405 being connected to installation cavity 201, when the water level in installation cavity 201 is higher than overflow port 405 When height, the water in installation cavity 201 can be flowed in overflow ducts 404 by overflow port 405, so that the water level in installation cavity 201 The consistently lower than height of overflow port 405.

Wherein, the specific height of overflow port 405 can be depending on the specific structure of air intake assembly 40.In a preferred implementation In example, as shown in figure 3, can make supply air duct 402 that there is the air supply section 406 upwardly extended from its air outlet 403, the air supply section 406 have the top and bottom being distributed along the vertical direction, and the height of overflow port 405 can be made to be less than the height of 406 upper end of air supply section Degree, flows to outside liner component 20 to avoid the water in installation cavity 201 from supply air duct, and pollutes to dish washer interior, or Person flows on the electronic component in dish-washing machine, and causes the problem of short circuit.

It should be noted that air supply section 406 is upwardly extended from air outlet 403 can erect for air supply section 406 from air outlet 403 Directly upwardly extending, or air supply section 406 extends from air outlet 403 along the direction that opposed vertical direction is tilted a certain angle, It specifically can be depending on the structure of shell 401.In addition, supply air duct 402 may include air supply section 406, and, from air supply section 406 transversely or the extended segment that extends downwardly；Alternatively, supply air duct 402 only includes air supply section 406, in other words, supply air duct 402 air inlet 412 can be located at the upper end of air supply section 406；Certainly, when supply air duct 402 only includes air supply section 406, air-supply Air duct 402 is shorter, smaller to the resistance of air-flow.

In the present embodiment, can make fan assembly 40 includes blower 70, the company of shell 401 of the blower 70 and fan assembly 40 It connects, and the outlet air end of blower 70 is connected to the air inlet 412 of supply air duct 402, to blow air into supply air duct 402, is mentioned High air supply efficiency.Wherein it is possible to make the height of overflow port 405 less than the height of blower 70, to improve the security performance of blower 70, It avoids the water in installation cavity 201 from entering in supply air duct 402, and enters in blower 70 and lead to asking for the short circuit of blower 70 Topic.

Above-mentioned blower 70 can be axial-flow windwheel, or centrifugal wind wheel, it specifically can be according to blower 70 and shell 401 Depending on connection type.Such as: mounting groove 413, the air inlet of the mounting groove 501 and supply air duct 402 can be opened up in shell 401 Mouth 412 is connected to, and blower 70 is centrifugal wind wheel, which is mounted in mounting groove 413, also, the outlet air end of centrifugal wind wheel It is opposite with the air inlet 412 of supply air duct 402.

In the present embodiment, overflow port 405 can be made directly to connect with the installation cavity 201 of liner component 20, can also make to overflow Head piece 405 is connected to supply air duct 402, and then is connected to overflow port 405 with the installation cavity 201 of liner component 20.Certainly, when excessive When head piece 405 is connected to supply air duct 402, without in addition processing through-hole on the inner wall of installation cavity 201, make liner component 20 Structure is simpler, processes more convenient.

Since dish-washing machine is during cleaning part to be cleaned, the rotation of gushing arm 50, and, it is dripped from part to be cleaned Water droplet can make the water surface in installation cavity 201 generate wave, when the water level in installation cavity 201 is close to overflow port 405, installation cavity Water in 201 may cover overflow port 405 because of wave.To avoid the problem, it can be arranged in the front side of overflow port 405 and hide Structure is kept off, which is used to block the formation of overflow port 405, and prevent the water level in installation cavity 201 to be lower than overflow port 405, But because the water behaveing affectedly in 201 covers overflow port 405 because of fluctuation the problem of.

It specifically, can be in supply air duct as shown in figure 3, when overflow port 405 is connected to the inner wall of supply air duct 402 Baffle 407 is arranged in 402 inner wall, which has the top edge being distributed along the vertical direction and lower edge, wherein baffle 407 The height of lower edge be less than the height of overflow port 405, and have between the lower edge of baffle 407 and the inner wall of supply air duct 402 There is gap 408, which is connected to overflow port 405.Thereby, it is possible to prevent the water level in installation cavity 201 close to overflow port When 405, the water in installation cavity 201 may cover overflow port 405 because of wave, and guarantee that the water level in installation cavity 201 is higher than When overflow port 405, the water energy in installation cavity 201 is enough entered in overflow ducts 404 from overflow port 405.

It is possible to further connect the top edge of baffle 407 and the inner wall of supply air duct 402.As a result, in air from sending During wind air duct 402 enters in installation cavity 201, the air-flow leaked out from overflow port 405 can be reduced, improves air-supply Amount.

As shown in figure 3, can make overflow ducts 404 be located at air-supply assembly 40 air outlet 403 lower section, and keep overflow logical Road 404, along the circumferentially extending of air outlet 403, so that the structure of shell 401 is more compact, reduces air intake assembly from overflow port 405 40 occupied spaces, and then reduce the volume of dish-washing machine.

In the present embodiment, the water entered in overflow ducts 404 by overflow port 405 can be discharged to outside shell 401, can be with It is not discharged to outside shell 401.Such as: relief cock (not shown) can be set in overflow ducts 404, when relief cock detects When having water to enter in overflow ducts 404, the control device of corresponding electric signal to dish-washing machine, the control dress of dish-washing machine can be issued It sets, controls dish-washing machine and stop water inlet, to prevent the water level in installation cavity 201 excessively high；It later, can be by air-flow by overflow Water in channel 404 air-dries.Alternatively, overflow ducts 404 can also be made to be connected to by solenoid valve with installation cavity 201, work as installation cavity When water level in 201 is lower, solenoid valve is opened, is back to the water in overflow ducts 404 in installation cavity 201.In addition, such as Fig. 2 And shown in Fig. 3, discharge outlet 409 can also be opened up on the surface of shell 401, which is connected to overflow ducts 404, and The height of discharge outlet 409 is less than the height of overflow port 405, so that the water flow in overflow ducts 404 is discharged to outside shell 401.

In a preferred embodiment, the side table towards liner component 20 that is opened in shell 401 of discharge outlet 409 can be made Face, and water-accepting part (not shown) is set in the bottom of liner component 20, which has the water receiving tank being connected to discharge outlet 409 (not shown), to accommodate the water being discharged from discharge outlet 409.Wherein, the structure of water-accepting part and position specifically can be according to liner components Depending on 20 structure.Such as: as shown in Figure 1, liner component 20 includes liner ontology 203 and liner outline border 204, outside the tank frame 204 bottom is additionally provided with bottom cover 205.Water-accepting part can be made to be located on liner outline border 204 and/or bottom cover 205, to facilitate water receiving The processing in portion.Wherein, when water-accepting part is located on liner outline border 204 and bottom cover 205, then a part of water receiving tank is located at outside liner On frame 204, another part is located on bottom cover 205.

It is possible to further correspond to the position projection diversion division 410 of discharge outlet 409, the diversion division on the surface of shell 401 Diversion trench 411 is offered on 410, one end of diversion trench 411 is connected to discharge outlet 409, and the other end is inserted into water receiving tank, so as to lead Water droplet in chute 411 drops down onto water receiving tank.It is understood that dropping down onto the water droplet in diversion trench 411 in water receiving tank, it is not necessarily to Discharge outlet 409 is connected to water receiving tank by connecting tube, structure is simpler, easier for installation.

In the present embodiment, relief cock can also be set on the inner wall of water receiving tank, the relief cock is to detect water receiving Water level in slot simultaneously generates corresponding switching signal.As a result, when relief cock to be electrically connected with the control device of dish-washing machine, wash The control device of bowl machine can determine in installation cavity 201 whether have water from overflow port 405 according to the electric signal that relief cock generates It overflows, and then controls dish-washing machine and stop water inlet or continue to intake.

In the present embodiment, discharge outlet 409 can be made to be located at the bottom of overflow ducts 404, so that the water in overflow ducts 404 It is discharged to outside shell 401 by discharge outlet 409, prevents long-term ponding in overflow ducts 404 and breed bacterium.

In the present embodiment, the shell 401 of air intake assembly 40 can be made to include the first plate 414 and the second plate (not shown), In, as shown in figure 3, by the way that partition is arranged in the side of the first plate 414 to form mounting groove 413, overflow ducts 404, air-supply wind Then second plate is covered on the first plate 414 and is provided with the side of partition, and connect the second plate with bulkhead seal by road 406 etc., To form the shell 401 of air intake assembly 40, wherein can be solid by the modes such as welding, pasting between the first plate 414 and the second plate Fixed connection, the present embodiment is with no restriction.

The utility model also proposes a kind of dish-washing machine, which includes air intake assembly, the specific structure of the air intake assembly Referring to above-described embodiment, due to the utility model proposes air intake assembly include above-mentioned air intake assembly all embodiments it is all Therefore scheme at least has technical effect identical with the air intake assembly, does not illustrate one by one herein.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of air intake assembly is used for dish-washing machine, which includes liner component, and the liner component has installation cavity, It is characterized in that, the air intake assembly includes:

Shell, has supply air duct, and the supply air duct has the air outlet for being connected to the installation cavity, the air-supply wind Road has the wind inlet section upwardly extended from the air outlet；

Also there are overflow ducts, which has the overflow port being connected to the installation cavity, the overflow port in the shell Height be less than the wind inlet section upper end height.

2. air intake assembly as described in claim 1, which is characterized in that the air intake assembly includes blower, the blower with it is described Shell connection, the outlet air end of the blower are connected to the air inlet of the supply air duct, and the height of the overflow port is less than described The height of blower.

3. air intake assembly as claimed in claim 1 or 2, which is characterized in that the overflow port is connected to the supply air duct.

4. air intake assembly as claimed in claim 3, which is characterized in that the inner wall of the supply air duct is additionally provided with baffle, should Baffle has the top edge being distributed along the vertical direction and lower edge, and the height of the lower edge of the baffle is less than the overflow port Highly, and there is the gap being connected to the overflow port between the lower edge of the baffle and the inner wall of the supply air duct.

5. air intake assembly as claimed in claim 4, which is characterized in that the top edge of the baffle is interior with the supply air duct Wall connection.

6. air intake assembly as claimed in claim 1 or 2, which is characterized in that the overflow ducts are located at the lower section of air outlet, institute State circumferentially extending of the overflow ducts from the overflow port along the air outlet.

7. air intake assembly as claimed in claim 1 or 2, which is characterized in that the shell is towards liner component side Surface offers discharge outlet, which is connected to the overflow ducts, and the height of the discharge outlet is less than the overflow port Highly；The bottom of the liner component is provided with water-accepting part, which has the water receiving tank being connected to the discharge outlet.

8. air intake assembly as claimed in claim 7, which is characterized in that the position that the surface of shell corresponds to the discharge outlet is convex Equipped with diversion division, diversion trench is offered on the diversion division, one end of the diversion trench is connected to the discharge outlet, and the other end is inserted Enter in the water receiving tank.

9. air intake assembly as claimed in claim 7, which is characterized in that it is provided with relief cock on the inner wall of the water receiving tank, The relief cock is to detect the water level in the water receiving tank and generate corresponding switching signal.

10. a kind of dish-washing machine, which is characterized in that the dish-washing machine includes:

Liner component, the installation cavity that there is the bowl and basket assembly for the dish-washing machine to install；

Air intake assembly as in one of claimed in any of claims 1 to 9 offers through-hole on the inner wall of the installation cavity, described Air intake assembly is connect with the liner component, so that the air outlet of the air intake assembly is connected to the through-hole.