CN208740909U - Induced draught system and dish-washing machine - Google Patents

Abstract

The utility model discloses a kind of induced draught system and it is provided with the dish-washing machine of the induced draught system, the air inducing is arranged on the ontology of dish-washing machine, for introducing dry gas stream into the intrinsic chamber of dish-washing machine, the induced draught system includes airflow channel structure, airflow channel and the chamber in the airflow channel structure, water collecting structure and/or discharge structure are provided in the airflow channel, for collecting and discharging along the airflow channel flowing water.Induced draught system in the application will not cause to damage to the electric elements being set in airflow channel; the windage that can be lowered into dish-washing machine washing cavities; reduce energy consumption; simultaneously; under Same Efficieney; can be improved the drying effect of dish-washing machine, and can effective protection the electric elements in airflow channel are set.

Description

Induced draught system and dish-washing machine

Technical field

The utility model relates to fields of home appliance technology, and in particular to a kind of chamber introducing for into apparatus body The induced draught system of dry gas stream and the dish-washing machine for being provided with the induced draught system.

Background technique

Existing market mainstream dish-washing machine drying mode is that residual temperature is dry, realizes drying, this kind of side by improving tableware temperature Formula energy consumption is higher；Also have by being passed through cold wind or hot wind to washing cavity, accelerate air flowing and realize drying, but would generally into Unidirectional mask device is set in wind channel, is entered in air intake passage to avoid the washing water in dish-washing machine, it is logical in air inlet to setting Electric elements in road damage, and unidirectional baffle structure is arranged, and to will lead to windage larger, influence drying effect.

Utility model content

In view of this, one of the purpose of this utility model is to provide one kind and can be avoided condensed water and flow in airflow channel It is dynamic, to avoid condensed water to the hurtful induced draught system of the electric elements being set in airflow channel and be provided with this and draw The dish-washing machine of wind system.

In order to achieve the above objectives, on the one hand, the utility model adopts the following technical solution:

A kind of induced draught system, is arranged on the ontology of equipment, for introducing dry gas stream in the chamber into apparatus body, It is worked in the chamber using liquid or steam, the induced draught system includes airflow channel structure, the airflow channel knot Airflow channel and the chamber in structure, water collecting structure and/or discharge structure are provided in the airflow channel, is used for It collects and discharges along the airflow channel flowing water.

Preferably, the airflow channel structure includes vertical section, the lower end of the vertical section be provided with bending or Bending part, the bending or bending part include the upper side wall being oppositely arranged and lower wall.

Preferably, the water collecting structure includes catch basin, and the catch basin is from the lower wall to far from airflow channel The direction in portion extends；The discharge structure includes the draining through slot being arranged in the lower wall.

Preferably, it is provided with drainage hole on the cell wall of the catch basin, for the water in the catch basin to be discharged.

Preferably, it is provided with cutout structure on the upper side wall of the bending or the airflow channel structure of bending part, used In cut-off water along the flowing of the inner wall of the airflow channel structure.

Preferably, the cutout structure includes the dilapidated walls portion being formed on the upper side wall or water fender, wherein described Dilapidated walls portion makes the upper side wall not form the inner wall being extended continuously, between the water fender and the inner wall of the upper side wall Extend at an angle.

Preferably, on the flow direction of the water in the airflow channel, the cutout structure is located at the water collecting structure The upstream side of discharge structure and/or.

Preferably, air outlet is provided on the airflow channel structure, the airflow channel in the airflow channel structure is logical The air outlet and the chamber are crossed, it is logical to form inverted U-shaped or inverted V-shaped in the upper part of the airflow channel structure Road, the air outlet are located at described inverted U-shaped or inverted V-shaped channel a free end.

Preferably, the partially upper setting where described inverted U-shaped or inverted V-shaped channel the free end for being provided with the air outlet There is mounting hole, for by fastener that the airflow channel structure is fixed on the body.

Preferably, the mounting hole constitutes the air outlet.

Preferably, the airflow channel structure further includes lateral part, and the lateral part passes through the bending or curved Folding part point is connected with the vertical section, and air-flow is provided in the lateral part and generates structure and/or heating component.

Preferably, it includes motor and impeller that the air-flow, which generates structure, and the upside of the impeller is arranged in the motor； And/or

The heating component includes electric heater unit.

On the other hand, the utility model adopts the following technical solution:

A kind of dish-washing machine, including liner and shell form the chamber of processing tableware in the liner, in the shell and Above-mentioned induced draught system is provided between liner.

In the application, water collecting structure and/or discharge structure are provided in the airflow channel, for collecting and discharging edge The airflow channel flowing water.In this way, can pass through in airflow channel along airflow channel inner wall flowing water, such as condensed water Water collecting structure or discharge structure are handled, will not be to being set to gas it is not necessary that unidirectional mask device is arranged in airflow channel Electric elements in circulation road cause to damage, the windage that can be lowered into dish-washing machine washing cavities, reduce energy consumption, meanwhile, same Under constant power, can be improved the drying effect of dish-washing machine, and can effective protection the electric elements in airflow channel are set.

Detailed description of the invention

By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model , feature and advantage will be apparent from, in the accompanying drawings:

Fig. 1 shows the structural schematic diagram (eliminating part enclosure in the figure) of dish-washing machine provided by the utility model；

Fig. 2 (a), 2 (b), 2 (c) show the access diagram for the part that airflow channel is connected with air outlet；

Fig. 3 shows the overall structure diagram of induced draught system provided by the utility model；

Fig. 4 shows the decomposition diagram of induced draught system provided by the utility model；

Fig. 5 shows condensed water treating structure schematic diagram provided by the utility model.

Specific embodiment

The utility model is described below based on embodiment, but the utility model is not restricted to these implementations Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.To those skilled in the art The utility model can also be understood completely in the description of part without these details for member.In order to avoid obscuring the utility model Essence, there is no narrations in detail for well known method, process, process, element.

In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and What attached drawing was not necessarily drawn to scale.

Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains Justice.

In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only, It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more It is a " it is meant that two or more, " two or more " includes two.

It is described to wash as shown in Fig. 1, Fig. 3-4 this application provides the equipment that a kind of inside has chamber, such as dish-washing machine Bowl machine includes ontology 01, and the ontology 01 includes liner 02 and shell 03, is formed in the liner 02 for handling tableware, Such as the chamber 021 of bowls and chopsticks, the dish-washing machine further include induced draught system, for introducing dry gas stream into the chamber, to chamber Flushed tableware is dried in room 021, removes the moisture on tableware, the health and storage of tableware.The air inducing system System includes airflow channel structure 1, is provided with air outlet 11 on the airflow channel structure 1, and the air-flow in airflow channel structure 1 is logical Road is connected to by the air outlet 11 with the chamber 021.Preferably, the airflow channel structure 1 is formed as squashed structure, In a thickness direction small-sized, facilitates arrangement of the induced draught system between liner 02 and shell 03.Specifically, the air-flow Channel design 1 includes channel shell 12, and the airflow channel of base closed is formed in the shell 12.Preferably, the channel Shell 12 is separate structure, including upper housing interconnected 121 and lower case 122, the upper housing 121 and lower case 122 It is preferred that being fastened by two parts, front housing 1211, upper rear shell 1212 and lower front housing 1221, lower rear shell 1222 are respectively included, The processing and manufacture to channel shell 12 convenient in this way.

Preferably, as shown in Fig. 2 (a), 2 (b), 2 (c), in order to avoid the washing water in chamber 021 enters airflow channel Interior, the airflow channel structure 1 is arranged to: the airflow channel section of the upstream side in 11 air current flow direction of air outlet 100 be configured in air current flow direction be structure drop either decline and horizontal extensions combination.Specific structure can Be, for example, attached drawing 2 (a), shown in 2 (b), 2 (c), in this way, after the washing water in chamber 021 enters air outlet 11, due to Airflow channel section in 11 upstream side of air outlet is configured to the combination of structure drop either decline and horizontal extensions, washing Water will not enter in the airflow channel of 11 upstream side of air outlet, to will not enter the other parts of airflow channel, be not necessarily to The unidirectional mask device of setting will not cause to damage to the electric elements being set in airflow channel in airflow channel, can reduce into Enter the windage in dish-washing machine washing cavities, reduces energy consumption.

In a preferred embodiment, as shown in Figure 3-4, it is formed in the upper part 10 of the airflow channel structure 1 Inverted U-shaped or inverted V-shaped channel 101, the side in described inverted U-shaped or inverted V-shaped channel 101 the downstream side in air current flow direction The airflow channel section 100 is constituted, portion where described inverted U-shaped or inverted V-shaped channel 101 free end is arranged in the air outlet 11 Divide on 102., in order to reduce the overall dimensions of airflow channel structure 1 in a thickness direction, described inverted U-shaped or inverted V-shaped channel 101 Bending in the plane where vertical section 14 (have be discussed in detail below) in the airflow channel structure 1.In this way, it is inverted U-shaped or It is spaced from each other between airflow channel in two sides in inverted V-shaped channel 101 by spacer structure 103, the washing in chamber 021 Water will not enter in the airflow channel in another inverted U-shaped or inverted V-shaped channel side through the air outlet 11, to keep away Exempt from washing water to damage (having a detailed description below) such as the electric elements being located in airflow channel.

Preferably, as shown in Figure 3-4, it is being provided on part 102 where described inverted U-shaped or inverted V-shaped channel free end Mounting hole 13 is specially fixed on liner for the airflow channel structure 1 to be fixed on the ontology 01 by fastener On 02.Preferably, the mounting hole 13 constitutes the air outlet 11, that is to say, that mounting hole and air outlet share same open Hole.In this way, mounting hole 13 and air outlet 11 share a structure, overall structure can be simplified, facilitate processing and installation, improve production Efficiency.Correspondingly, fixation hole 022, the fixation hole 022 and the mounting hole 13 are provided on the side wall of the liner 02 Position it is corresponding, the induced draught system is fixed to the liner 021 by the fixation hole 022 and mounting hole 13 by fastener 21 Side wall on, in order to avoid the gap leak between fastener 21 and fixation hole 022, it is preferable that in the fastener 21 and solid Determine to be provided with sealing structure 22 between hole 022.The sealing structure 22 is preferably sealing ring.

Preferably, the fastener 21 is nut, is provided on the fastener 21 along the axially extending of fastener Through-hole 211, the through-hole 211 are connected to the chamber 021 and airflow channel, and the dry gas stream in airflow channel can be by described Through-hole 211 enters in the chamber 021, the tableware in chamber 021 is dried or sterilizing operation.This structure, is not necessarily to The other aperture on the side wall of liner 02, facilitates processing, also, setting and air inducing system while induced draught system is fixed The channel that system is connected to, simplifies assembling process.

As shown in Figure 3-4, in a preferred embodiment, the airflow channel structure 1 includes vertical section 14, described perpendicular It is located at air-flow in part where generally vertical upper setting, the upper end and described inverted U-shaped or inverted V-shaped channel 101 to part 14 to flow The end 104 of upstream side on direction is connected or formed as an integrated structure.In this way, air-flow can be from vertical section 14 to enterprising Enter in described inverted U-shaped or inverted V-shaped channel 101, to be discharged in chamber 021 from the air outlet 11, to the indoor tableware of chamber It is dried or sterilizes.

Preferably, the lower end of the vertical section 14 be provided with bending perhaps bending part 15 it is described bending or it is curved The direction that folding part point 15 is directed away from the plane where the vertical section 14 extends, and is preferably directed towards the 021 place side of chamber To extension.

As shown in Figure 5, it is preferable that be provided at condensed water on the airflow channel structure of the bending or bending part 15 Structure 16, including water collecting structure 161 and/or discharge structure are managed, for collecting and discharging the condensation along airflow channel flowing Water；Specifically, it is provided with catch basin 1611 in the airflow channel structure lower wall of the bending or bending part 15, being used for will The condensation water collection of airflow path flowing in the airflow channel structure 1 gets up.Or in the bending or bending part One draining through slot (not shown) is directly set in 15 airflow channel structure lower wall, condensed water is expelled directly out air-flow Channel.When operation in chamber 021, such as when with high temperature water washing tableware, vapor can enter institute by the air outlet 11 It states in airflow channel, is condensed to the cold in airflow channel, condensed condensed water can be along the inner wall of the airflow channel structure 1 It flows downward, as shown in figure 5, wherein arrow is condensed water glide path schematic diagram.It, can by the way that condensed water treating structure 16 is arranged These condensation water collections are got up or be discharged airflow channel, these condensed waters is avoided to continue downwards to being set in airflow channel The electric elements such as heating component, driving motor damage.

Preferably, the catch basin 1611 is from the lower wall of the airflow channel structure 1 to far from inside airflow channel Direction extends.In this way, the space for accommodating condensed water is formed in the catch basin 1611, the convenient collection to condensed water.More Preferably, it is provided with drainage hole (not shown) on the cell wall of the catch basin 1611, be used for the catch basin 1611 In water discharge.The drainage hole is preferably provided on the bottom wall of catch basin 1611, facilitates the discharge of water.The water of discharge can flow into In the pedestal of equipment, because the amount of condensed water is generally all fewer, it can be volatilized by way of natural evaporation.

In a preferred embodiment, it is arranged on the upper side wall of the bending or the airflow channel structure of bending part 15 There is cutout structure 17, for ending condensed water along the flowing of the inner wall of the airflow channel structure 1.As shown in Figure 5, it is preferable that The cutout structure 17 includes the dilapidated walls portion 171 being formed on the upper side wall of the airflow channel structure 1 or retaining section (in figure It is not shown), wherein the dilapidated walls portion 171 makes some disconnection of the upper side wall, the inner wall being extended continuously is not formed, this Sample along the upper side wall inner wall flow condensed water due to falling downwards under gravity without the object that can be relied on It falls, condensed water can be ended along the flowing of the inner wall of the upper side wall.Preferably, right with the dilapidated walls portion 171 on the upper side wall The part answered is formed with slot 172 of cutting off the water supply, and the notch of the slot 172 of cutting off the water supply constitutes the dilapidated walls portion 171；As alternative side Retaining section can also be arranged in case on the upper side wall, and the retaining section is preferably water fender, the water fender and the upside Extend at an angle between the inner wall of wall, extend preferably towards lower section, is flowed in this way along the inner wall of the upper side wall Condensed water can flow downwards under the guidance of the water fender, to flow into the catch basin 1611 or be discharged.

In order to enable can be flowed into catch basin 1611 or be discharged by the condensed water of the cut-off flowing of cutout structure 17, it is excellent Selection of land, on the flow direction of the condensed water in the airflow channel, the cutout structure 17 is located at the water treatment structure 16 Upstream side.In this way, the condensed water along the inner wall flowing of the upper side wall of the airflow channel structure 1 is cut through the cutout structure 17 It falls in lower wall and flows under the effect of gravity after fluid stopping is dynamic, then received by the water collecting structure 161 in the water treatment structure 16 Collection or discharge structure discharge.

As in Figure 3-5, it is preferable that the airflow channel structure 1 further includes lateral part 18, and the lateral part 18 is logical It crosses the bending or bending part 15 is connected with the vertical section 14, air-flow production is provided in the lateral part 18 The structures such as raw structure 19, heating component 20.Preferably, the side wall and shell 03 of the liner 02 is arranged in the vertical section 14 Between, the lateral part 18 is arranged between the bottom wall and shell 03 of the liner 02.Since air-flow generates structure 19, heating The occupied spaces such as component 20 are bigger, these structure settings are on lateral part 18, and lateral part 18 can be set in liner On the pedestal of 02 lower section, be conducive to the arrangement to these structures.

In a preferred embodiment, air intake vent (not shown) is provided on the lateral part 18.In this way may be used Facilitate and generate air-flow in airflow channel through air-flow generation structure 19, when air-flow flows in airflow channel optionally It is heated through the heating component 20, so as to be blown into hot wind or cold wind into chamber 021, to the tableware etc. in chamber 021 Content is handled.

Specifically, it includes motor 191 and impeller 192 that the air-flow, which generates structure 19, it is preferable that the motor 191 is arranged In the upside of the impeller 192, for driving impeller 192 to rotate, to generate air-flow in airflow channel.The heating component 20 include electric heater unit, and electric heater unit structure is simple, facilitates control.

In the application, the airflow channel section of the upstream side in the air outlet air current flow direction is configured in air-flow It is the combination of structure drop either decline and horizontal extensions on flow direction；In the upper end of the airflow channel structure Inverted U-shaped or inverted V-shaped channel is formed in point, portion where described inverted U-shaped or inverted V-shaped channel free end is arranged in the air outlet On point.In this way, the washing water entered in the airflow channel of part where air outlet by air outlet will not flow to airflow channel its His part, will not cause the electric elements being set in airflow channel it is not necessary that unidirectional mask device is arranged in airflow channel Damage, the windage that can be lowered into dish-washing machine washing cavities reduce energy consumption, meanwhile, under Same Efficieney, it can be improved dish-washing machine Drying effect, effective protection electric elements.

It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made Or replacement, it is all included in the scope of the claims of the utility model.

Claims (13)

1. a kind of induced draught system, is arranged on the ontology of equipment, for introducing dry gas stream in the chamber into apparatus body, institute It states in chamber and is worked using liquid or steam, which is characterized in that the induced draught system includes airflow channel structure, the gas Airflow channel and the chamber in circulation road structure, are provided with water collecting structure and/or draining in the airflow channel Structure, for collecting and discharging along the airflow channel flowing water.

2. induced draught system according to claim 1, which is characterized in that the airflow channel structure includes vertical section, The lower end of the vertical section is provided with bending or bending part, and the bending or bending part include the upper side wall being oppositely arranged And lower wall.

3. induced draught system according to claim 2, which is characterized in that the water collecting structure includes catch basin, described to catchment Slot extends from the lower wall to far from the direction inside airflow channel；The discharge structure includes being arranged in the lower wall Draining through slot.

4. induced draught system according to claim 3, which is characterized in that be provided with draining on the cell wall of the catch basin Hole, for the water in the catch basin to be discharged.

5. induced draught system according to claim 2, which is characterized in that in the bending or the airflow channel knot of bending part Cutout structure is provided on the upper side wall of structure, for ending water along the flowing of the inner wall of the airflow channel structure.

6. induced draught system according to claim 5, which is characterized in that the cutout structure includes being formed in the upper side wall On dilapidated walls portion or water fender, wherein the dilapidated walls portion makes the upper side wall not form the inner wall being extended continuously, described Extend at an angle between water fender and the inner wall of the upper side wall.

7. induced draught system according to claim 6, which is characterized in that the flow direction of the water in the airflow channel On, the cutout structure is located at the upstream side of the water collecting structure and/or discharge structure.

8. induced draught system described in one of -7 according to claim 1, which is characterized in that be provided with out on the airflow channel structure Air port, the airflow channel in the airflow channel structure is by the air outlet and the chamber, in the airflow channel Inverted U-shaped or inverted V-shaped channel is formed in the upper part of structure, the air outlet is located at described inverted U-shaped or inverted V-shaped channel one Free end.

9. induced draught system according to claim 8, which is characterized in that described inverted U-shaped or inverted V-shaped channel setting It is provided with mounting hole on part where stating the free end of air outlet, for being fixed on the airflow channel structure by fastener On the ontology.

10. induced draught system according to claim 9, which is characterized in that the mounting hole constitutes the air outlet.

11. induced draught system according to claim 2, which is characterized in that the airflow channel structure further includes lateral part, The lateral part is connected by the bending or bending part with the vertical section, is arranged in the lateral part There is air-flow to generate structure and/or heating component.

12. induced draught system according to claim 11, which is characterized in that

It includes motor and impeller that the air-flow, which generates structure, and the upside of the impeller is arranged in the motor；And/or

The heating component includes electric heater unit.

13. a kind of dish-washing machine, including liner and shell form the chamber of processing tableware in the liner, which is characterized in that Induced draught system described in one of claim 1-12 is provided between the shell and liner.