CN208910154U - The hot air apparatus and dish-washing machine of dish-washing machine - Google Patents

Abstract

The utility model discloses a kind of hot air apparatus of dish-washing machine and dish-washing machines, including hot wind shell, wind wheel, heat generating member；Hot wind shell includes: inlet shell, heated shell and outlet air shell, inlet shell is matched equipped with air inlet, first heals up, the both ends of heated shell form the first installation opening, the second installation opening, first installation opening is connected with first with healing up, outlet air shell is equipped with air outlet and second with healing up, and second is connected with healing up with the second installation opening；Wind wheel is located in inlet shell, and wind wheel air intake is arranged towards air inlet, and wind wheel outlet air end is towards first with setting of healing up；Heat generating member is located in heated shell, and heat generating member is PTC heater, and heat generating member includes: radiation shell, cooling fin and PTC thermistor, and PTC thermistor is located in radiation shell；Wherein, heated shell, radiation shell and cooling fin are integrally formed part.The utility model heated shell, cooling fin and radiation shell are integrally formed, and assembly is simple；Stable connection, heat transference efficiency are high.

Description

The hot air apparatus and dish-washing machine of dish-washing machine

Technical field

The utility model belongs to dish-washing machine technical field, the hot air apparatus and dish-washing machine of specifically a kind of dish-washing machine.

Background technique

In order to accelerate the rate of drying of dish-washing machine, heating component is generally set in dish-washing machine, heating component is made to blow heat Wind is in internal cavity of bowl washer.

It is numerous to have heating component its components being arranged in dish-washing machine, assembly is complicated, and built-up time is long.Such as when adopting When with single side heat sink, generally requires and adds cooling fin cover and the dedicated fixed plate of cooling fin in the outside of cooling fin, In addition, it is also necessary to PTC heating device is connected, and two shells being interconnected, these structures are all independent and dispersion components, Need successively to assemble six components；In another example two groups of cooling fins are located at both ends, and centre is set when using two-side radiation piece Have PTC heating device, latter three be integrally assemblied in the shell mutually fastened, need successively to assemble five components.

A kind of structure is simple, the flexible PTC heating device of assembly it is therefore desirable to developing, to reduce zero of heating component Number of packages amount.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of hot air apparatus of dish-washing machine out, the PTC heating device that the hot air apparatus of the dish-washing machine is equipped with assemble the simple, activity duration Few, integrated degree is high.

The utility model, which also aims to, proposes a kind of dish-washing machine with above-mentioned hot air apparatus.

According to a kind of hot air apparatus of dish-washing machine of the utility model embodiment characterized by comprising hot wind shell, The hot wind shell includes: inlet shell, heated shell and outlet air shell, and the inlet shell is matched equipped with air inlet, first It heals up, the both ends of the heated shell form the first installation opening, the second installation opening, first installation opening and first cooperation Mouthful it is connected, the outlet air shell is equipped with air outlet and second with healing up, and described second with healing up and the second installation opening phase Even；Wind wheel, the wind wheel are located in the inlet shell, and the air intake of the wind wheel is arranged towards the air inlet, the wind The outlet air end of wheel is towards described first with setting of healing up；Heat generating member, the heat generating member are located in the heated shell, the fever Part is PTC heater, and the heat generating member includes: radiation shell, cooling fin and PTC thermistor, and the PTC thermistor is located at institute It states in radiation shell；Wherein, the heated shell, the radiation shell and the cooling fin are integrally formed part.

According to the hot air apparatus of the dish-washing machine of the utility model embodiment, heated shell, cooling fin and radiation shell one at Type design, reduces the special fixing device components of cooling fin, the connection between cooling fin and radiation shell, heated shell is more Securely, the heat in radiation shell is transmitted in cooling fin faster to be diffused；It improves between heat generating member and heated shell Stable connection, assembly is simple, while when hot wind passes through, and is not easy to shake heat generating member, the working performance of heat generating member keeps steady It is fixed；External air-flow is successively imported into inlet shell, heated shell from air inlet by wind wheel, and heat generating member heats air-flow, is formed Hot wind passes out to outlet air shell and air outlet, is conducive to subsequent drying.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the cooling fin is multiple, the heat dissipation Shell is connected by multiple cooling fins with the heated shell, and is spaced apart between the radiation shell and the heated shell.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the heat generating member cooperates the heated shell Multiple heating channels are limited, each heating channel is along from first installation opening to the direction of second installation opening Extend.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the heated shell is formed as square-tube-shaped, The radiation shell is formed as square box, and the radiation shell is connected by the cooling fin with the heated shell.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the radiation shell in the direction of the width two End is respectively formed there are two the cooling fin, and the heated shell is divided into two separated U-shaped portion open toward one another, each The both ends of the U-shaped portion are connected with cooling fin described in the both ends of the radiation shell.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the wind wheel is centrifugal wind wheel, the heat Crust of weathering body includes spiral case, and the spiral case is located in the inlet shell, and the centrifugal wind wheel is located in the spiral case.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the air inlet and the air outlet are formed On the same side of the hot wind shell.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the inlet shell and the outlet air shell It is plastic part, the heated shell is metalwork.

According to the hot air apparatus of the dish-washing machine of the utility model one embodiment, the heat generating member passes through riveting ground connection.

According to a kind of dish-washing machine of the utility model embodiment, the hot air apparatus including above-mentioned dish-washing machine.

According to the dish-washing machine of the utility model embodiment, it is integrally formed between heat generating member and heated shell, assembly is easy, Activity duration is short, is conducive to the assembly efficiency for improving whole hot air apparatus, increases the hot wind efficiency of hot air apparatus.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the main view of the hot air apparatus of the utility model one embodiment.

Fig. 2 is the utility model one embodiment single group cooling fin, radiation shell, the integrally formed structure chart of heated shell.

Fig. 3 is the top view of Fig. 2.

Fig. 4 is the double group cooling fins, radiation shell, the integrally formed structure chart of heated shell of the utility model one embodiment.

Fig. 5 is the top view of Fig. 4.

Fig. 6 is Section A-A figure in Fig. 2, Fig. 4.

Fig. 7 is the side view of heated shell and the cooling fin for being integrally formed connection with it.

Appended drawing reference:

The hot air apparatus 100 of dish-washing machine；

Hot wind shell 10；Air inlet 101；Air outlet 102；Inlet shell 11；First with healing up 111；Expander 112；Heating Shell 12；First installation opening 121；Second installation opening 122；Outlet air shell 13；Second with healing up 131；

Wind wheel 20；

Heat generating member 30；Heat channel 31；Radiation shell 32；U-shaped portion 33；Cooling fin 34；Electric contact 35；

Baffle 40.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

The hot air apparatus 100 of the dish-washing machine of the utility model embodiment is described below with reference to Fig. 1-Fig. 7.

According to a kind of hot air apparatus 100 of dish-washing machine of the utility model embodiment, as shown in Figure 1, comprising: hot wind shell 10, wind wheel 20, heat generating member 30.

Wherein, hot wind shell 10 includes: inlet shell 11, heated shell 12 and outlet air shell 13.It is set in inlet shell 11 There is air inlet 101, first with healing up 111.The both ends of heated shell 12 form the first installation opening 121, the second installation opening 122, the One installation opening 121 111 is connected with first with healing up.Outlet air shell 13 is equipped with air outlet 102 and second with healing up 131, second 131 it is connected with the second installation opening 122 with healing up.

Wind wheel 20 is located in inlet shell 11, and the air intake of wind wheel 20 is arranged towards air inlet 101, the outlet air end of wind wheel 20 Towards first with 111 settings of healing up.

As shown in Figure 1, Figure 2, Figure 4 shows, heat generating member 30 is located in heated shell 12, and heat generating member 30 is PTC heater.Heat generating member 30 include: radiation shell 32, cooling fin 34 and PTC thermistor, and PTC thermistor is located in radiation shell 32.Wherein, heated shell 12, radiation shell 32 and cooling fin 34 are integrally formed part.Heated shell 12, cooling fin 34 and radiation shell 32 are integrally formed design, The special fixing device components for reducing cooling fin 34, increase the connection between cooling fin 34 and radiation shell 32, make to radiate Heat in shell 32, which is transmitted to faster in cooling fin 34, to be diffused；Improve the company between heat generating member 30 and heated shell 12 Stability is connect, assembly is simple；When hot wind passes through, it is not easy to shake heat generating member 30, the working performance of heat generating member 30 keeps stablizing.

It is understood that the shell of the split type PTC heater and split settings numerous compared to existing components Each part of hot air apparatus 100 cooperation of body and heater, the dish-washing machine of the utility model is more compact, is easily assembled.

In some embodiments of the utility model, cooling fin 34 be it is multiple, radiation shell 32 by multiple cooling fins 34 with Heated shell 12 is connected, and is spaced apart between radiation shell 32 and heated shell 12.There are part heat sink 34 and heated shell herein 12, it generates and connects so that heated shell 12 and radiation shell 32 are spaced apart simultaneously between radiation shell 32, while cooling fin 34 is to scattered Hot shell 32 is supported；Another part cooling fin 34 is then only connect with radiation shell 32, and there are one between heated shell 12 Fixed gap, the cooling fin 34 being arranged so can form multiple heat transfer spaces being separated by, and increase Local Heat Transfer efficiency.

In some embodiments of the utility model, shown in as shown in Figure 1, Figure 2, Fig. 4, Fig. 6, heat generating member 30 cooperates heated shell 12 limit multiple heating channels 31, and each heating channel 31 is along from the direction of first the 121 to the second installation opening of installation opening 122 Extend.The both ends in heating channel 31 are respectively facing the first installation opening 121 and the second installation opening 122, are that air-flow is heated into hot wind Necessary channel, and windage is small.

In some embodiments of the utility model, as shown in Fig. 2, Fig. 3, Fig. 7, heated shell 12 is formed as square-tube-shaped, Radiation shell 32 is formed as square box, and radiation shell 32 is connected by cooling fin 34 with heated shell 12.One face interval of radiation shell 32 Equipped with more cooling fin 34, wherein thering is part heat sink 34 and the inner wall of heated shell 12 to connect；Radiation shell 32 it is opposite Other faces are then equipped with less cooling fin 34 and are spaced apart radiation shell 32 with heated shell 12, and such setting is conducive to radiate Piece 34 completes heat exchange, support function.

In some embodiments of the utility model, as shown in Fig. 4, Fig. 5, Fig. 7, radiation shell 32 in the direction of the width two End is respectively formed there are two cooling fin 34, and heated shell 12 is divided into two separated U-shaped portion 33 open toward one another, each U The both ends in shape portion 33 are connected with the both ends cooling fin 34 of radiation shell 32.Two opposite faces of radiation shell 32 are equipped at intervals with multiple heat dissipations Piece 34 makes 32 both ends of radiation shell all form heating chamber and heating channel, is conducive to increase heat exchange efficiency.In addition, the two of both ends Radiation shell 32 between a cooling fin 34 is exposed, facilitates shaping structures.

Certainly, the structure of the heat generating member 30 of the utility model embodiment, can also be other structures form, does not limit here System.

In some embodiments of the utility model, as shown in Figure 1, wind wheel 20 is centrifugal wind wheel, hot wind shell 10 includes Spiral case, spiral case are located in inlet shell 11, and centrifugal wind wheel is located in spiral case.By air inlet 101 and shell is entered the wind using centrifugal wind wheel Intracorporal air-inlet cavity, heated shell 12 heating chamber be connected together, strengthen certain bending angle air inlet 101 and plus The driving force of air-flow between hot chamber heats air-flow into heating chamber from 101 fast steering of air inlet, and intake is big, Air intake efficiency is high.

In some embodiments of the utility model, air inlet 101 and air outlet 102 are formed in the same of hot wind shell 10 On side.The hot wind Rapid Circulation for being conducive to outflow is flowed into air inlet, is heated again, and hot wind efficiency is improved.

In some embodiments, as shown in Figure 1, formation in the air-inlet cavity formed in inlet shell 11, heated shell 12 The air-out chamber formed in heating chamber, outlet air shell 13 is sequentially located on same straight line, and air inlet 101 and air outlet 102 are located at heat On the same side of crust of weathering body 10.Collinear three cavitys of the utility model are interconnected, when air-flow passes through each cavity, Without turning to, air-flow windage is smaller.Air inlet 101 and air outlet 102 are on same side, in this way, hot air apparatus 100 can be with It is mounted directly on dish-washing machine, hot air apparatus 100 connects the liner of dish-washing machine woth no need to be reconfigured bend pipe.

Centrifugal wind wheel air intake is arranged towards air inlet 101, and the outlet air end of centrifugal wind wheel is arranged towards heating chamber.Here it needs It is noted that the air-flow in internal cavity of bowl washer enters hot air apparatus 100, the process for inevitably an air-flow being needed to turn to.If Centrifugal wind wheel is replaced with into axial-flow windwheel, the steering of air inlet is realized using bend pipe, then air-flow is exactly rebuffed (i.e. curved in air inlet The guiding of pipe) steering is realized afterwards, turning path is big at this time, and windage energy consumption is also big.And by the way that centrifugal wind wheel, gas is arranged in air inlet Stream is automatically performed steering during being sucked, being pumped out by centrifugal wind wheel, and not only air-flow turns to for the steering realized by centrifugal wind wheel Path is short, invisible waste is small, and centrifugal wind wheel air quantity is big, and heat exchange efficiency of the air-flow through heat generating member is high, and the hot wind of hot air apparatus 100 is blown It send apart from farther.In addition, the structure of centrifugal wind wheel, is conducive to hot wind shell being integrally made into flat tubular, occupy little space, and Low noise.

In addition, due to the architectural characteristic of centrifugal wind wheel, if the selection lesser wind wheel of axial dimension, is more advantageous to hot wind Shell 10 is whole to be made into flat tubular, so that device occupies little space, and low noise.

In some embodiments of the utility model, inlet shell 11 and outlet air shell 13 are plastic part, heated shell 12 be metalwork.The heated shell 12 of metal material is conducive to heat transfer, while its intensity is higher, is easy to carry out with heat generating member 30 Integration assembly.

In some embodiments of the utility model, heat generating member 30 passes through riveting ground connection.Specifically, radiation shell 32 and PTC Thermistor is connected by rivet, which strengthens the connection of radiation shell 32 and PTC thermistor, which can also connect Ground avoids that ground devices separately are arranged.It is grounded the setting of rivet, increases the safety of component.

Optionally, as shown in Figure 1, hot air apparatus 100 further includes the baffle 40 being rotatably arranged in air-out chamber.Herein may be used The specific implementation of rotation, can for baffle 40 one end it is pivotable connection on the rotating shaft, the other end of baffle 40 rides over Convex portion in hot wind shell 10 separates the section of hot wind shell 10.Baffle 40 can block in air outlet 102 and heating chamber Between.When air-flow of the baffle 40 between heating chamber and air-out chamber forms certain draught head, the air-flow for making heating is automatically turned on Air outlet is flowed to from heating chamber.

Optionally, as shown in Figure 1, the setting first of inlet shell 11 match heal up 111 side wall on be connected with expander 112, Spiral case is connected with expander 112 with outlet air.Setting expander 112 can quickly diffuse to air inlet in heating chamber, make air-flow to a greater extent Contacted with heat generating member 30, heat exchange is rapidly completed.

According to a kind of dish-washing machine of the utility model embodiment, the hot air apparatus 100 including above-mentioned dish-washing machine.In it 100 hot wind speed of hot air apparatus is fast, convenient for filling, tearing open integrally formed heat generating member 30 and heated shell 12 on hot wind shell 10.

For the scheme for being best understood from the utility model embodiment, one of the utility model is described below with reference to Fig. 1-Fig. 7 The structure of the hot air apparatus 100 of dish-washing machine in specific embodiment.

As shown in Figure 1, a kind of hot air apparatus 100 of dish-washing machine of the utility model comprising by the inlet shell 11 of plastics, The heated shell 12 of metal material, the outlet air shell 13 of plastics are sequentially connected and the hot wind shell 10 that constitutes.Meanwhile three kinds of shells It is inside correspondingly formed air-inlet cavity, heating chamber and air-out chamber, and three kinds of chambers are on same straight line.Inlet shell 11 is equipped with air inlet 101, and air inlet 101 is connected to air-inlet cavity；13 are equipped with air outlet 102 on outlet air shell, and outlet air shell 102 is connected to outlet air Chamber.Air inlet 101 and air outlet 102 are arranged on the same face of hot wind shell 10.

Wind wheel 20 is equipped in the air-inlet cavity in inlet shell 11, this wind wheel 20 is centrifugal wind wheel, the air inlet of centrifugal wind wheel End is arranged towards air inlet 101, and the outlet air end of centrifugal wind wheel is arranged towards heating chamber.It is set in the heating chamber in heated shell 12 There is heat generating member 30, is adopted as PTC heater.As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 6, multiple heating channels are limited in heat generating member 30 31, in addition, heat generating member 30 cooperates hot wind shell 10 also to limit multiple heating channels 31.

As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, heat generating member 30 includes: radiation shell 32, cooling fin 34 and PTC thermistor, PTC Thermistor is located in radiation shell 32, and cooling fin 34 is integrally formed on radiation shell 32, while radiation shell 32 passes through some surroundings The cooling fin 34 and heated shell 12 of setting are integrally formed, and are spaced apart between heated shell 12 and radiation shell 32.

As shown in Fig. 2, Fig. 4, Fig. 6, cooling fin 34 is multi-disc, and multi-disc cooling fin 34 is spaced apart setting.

As shown in Fig. 2, Fig. 3, Fig. 6, Fig. 7, spaced multi-disc cooling fin 34 is located at the side of radiation shell 32, wherein one Part heat sink 34 is connect with the heated shell 12 of the side；The other side of radiation shell 32 is then provided only with two panels cooling fin 34 and heating Shell 12 connects.

As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, interval is located at the two sides of radiation shell 32 to spaced cooling fin 34 simultaneously, and two Side has part heat sink 34 to connect with heated shell 12, in addition, the other both ends in radiation shell 32 are respectively provided with two panels cooling fin 34 connect with fever shell 32.Generate heat shell 32 be in two U-shaped portion 33, the end of U-shaped portion 33 respectively with 32 both ends of radiation shell Cooling fin 34 connects.

As shown in Figure 1, being additionally provided with electric contact 35 on heat generating member 30.Baffle 40 is equipped in outlet air shell 13.Baffle 40 is arranged In the intersection of heating chamber and air-out chamber, specifically, a shaft, one end of baffle 40 are equipped in the side wall close to outlet air shell 13 It is rotatably connected in this shaft, the other end of baffle 40 rides on the stop block of protrusion of outlet air shell 13.Such as Fig. 1 institute Show, in order to reinforce the connection between air inlet and the outlet, and the contact area between the air-flow and heat generating member 30 entered, it is additionally provided with Expander 112.

In the description of the present invention, it should be understood that term " width ", "upper", "lower", "inner", "outside" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction And operation, therefore should not be understood as limiting the present invention.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in utility model.

Two groups of cooling fins 34 and a radiation shell 32 are shown in Fig. 4 for illustration purposes, but ordinary skill Personnel after having read technical solution above, be clearly understood that by the program be applied to more radiation shells 32 and heat dissipation In the technical solution of the integrally connected that intersects of piece 34, this is also fallen within the protection scope of the utility model.

According to other compositions of the hot air apparatus of the dish-washing machine of the utility model embodiment and dish-washing machine such as hot wind shell Structure and each shell between assembly, grafting operation and heat generating member principle of heating, concrete shape etc. for ability All be for the those of ordinary skill of domain it is known, be not detailed herein.

In the description of this specification, the description of reference term " one embodiment ", " some embodiments " etc. means to combine The embodiment or example particular features, structures, materials, or characteristics described are contained at least one implementation of the utility model In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of hot air apparatus of dish-washing machine characterized by comprising

Hot wind shell, the hot wind shell include: inlet shell, heated shell and outlet air shell, and the inlet shell is equipped with With healing up, the both ends of the heated shell form the first installation opening, the second installation opening, first installation opening for air inlet, first It is connected with described first with healing up, the outlet air shell is equipped with air outlet and second with healing up, and described second with healing up and institute The second installation opening is stated to be connected；

Wind wheel, the wind wheel are located in the inlet shell, and the air intake of the wind wheel is arranged towards the air inlet, the wind The outlet air end of wheel is towards described first with setting of healing up；

Heat generating member, the heat generating member are located in the heated shell, and the heat generating member is PTC heater, and the heat generating member includes: Radiation shell, cooling fin and PTC thermistor, the PTC thermistor are located in the radiation shell；Wherein,

The heated shell, the radiation shell and the cooling fin are integrally formed part.

2. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the cooling fin be it is multiple, it is described dissipate Hot shell is connected by multiple cooling fins with the heated shell, and is spaced between the radiation shell and the heated shell It opens.

3. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the heat generating member cooperates the heating shell Body limits multiple heating channels, and each heating channel is along from first installation opening to the side of second installation opening To extension.

4. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the heated shell is formed as square tube Shape, the radiation shell are formed as square box, and the radiation shell is connected by the cooling fin with the heated shell.

5. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the radiation shell is in the direction of the width Both ends are respectively formed there are two the cooling fin, and the heated shell is divided into two separated U-shaped portion open toward one another, often The both ends of a U-shaped portion are connected with cooling fin described in the both ends of the radiation shell.

6. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the wind wheel is centrifugal wind wheel, described Hot wind shell includes spiral case, and the spiral case is located in the inlet shell, and the centrifugal wind wheel is located in the spiral case.

7. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the air inlet and the outlet air degree of lip-rounding At on the same side of the hot wind shell.

8. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the inlet shell and the crust of weathering out Body is plastic part, and the heated shell is metalwork.

9. the hot air apparatus of dish-washing machine according to claim 1, which is characterized in that the heat generating member passes through riveting ground connection.

10. a kind of dish-washing machine, which is characterized in that the hot wind dress including dish-washing machine according to claim 1 to 9 It sets.