CN208388571U - It is a kind of to dry and air exchange system and the dish-washing machine comprising the system - Google Patents

It is a kind of to dry and air exchange system and the dish-washing machine comprising the system Download PDF

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Publication number
CN208388571U
CN208388571U CN201721532270.2U CN201721532270U CN208388571U CN 208388571 U CN208388571 U CN 208388571U CN 201721532270 U CN201721532270 U CN 201721532270U CN 208388571 U CN208388571 U CN 208388571U
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air
dish
washing machine
drying
cavity
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CN201721532270.2U
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Chinese (zh)
Inventor
邹国营
高利辉
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Zhejiang Shuaikang Electric Stock Co Ltd
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Zhejiang Shuaikang Electric Stock Co Ltd
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Abstract

The utility model relates to a kind of drying and air exchange system and include the dish-washing machine of the system.Drying and air exchange system include the air outlet being arranged on dish-washing machine inner cavity, air intake vent, driven fan, air valve, outer circulating air duct and drying heater;Air outlet and air intake vent are there are difference in height, and outer circulating air duct is arranged between air outlet and air inlet, and driven fan, air valve and drying heater are arranged in outer circulating air duct.The beneficial effect is that: the present embodiment sets actively drying and air exchange system on dish-washing machine, reduces the drying time of tableware in dish-washing machine, the intracorporal air of dish-washing machine chamber and outside air can be made to swap, and reduces the generation of peculiar smell in cavity;And make air outlet with air intake vent there are differences in height so that the height above sea level of outer circulating air duct successively reduces, condensed water when drying is introduced directly into dish-washing machine inner cavity, without setting special condenser, outer circulating air duct also serves as condenser, to simplify the structure of dish-washing machine, reduces the consuming of electric energy.

Description

It is a kind of to dry and air exchange system and the dish-washing machine comprising the system
Technical field
The utility model relates to a kind of drying and air exchange system and include the dish-washing machine of the system.
Background technique
Dish-washing machine washing needs quickly to dry the moisture remained on tableware after finishing, to reduce dish-washing machine cavity Interior bacteria breed, also, dish-washing machine has rubbish residual, if residual garbage is handled not in time, warp after washing finishes Bacterium can be bred under dish washer interior wet environment after a period of time and generates peculiar smell, so that tableware and ambient enviroment are polluted, it is right The health and dining safety of user generates threat, and drying is dry effectively to solve problems with aeration techniques.
The special condenser of most of dish-washing machine on the market setting now, and the setting of condenser not only makes entirely to wash the dishes The structure of machine system becomes complicated, but also will increase the consuming of electric energy, to cause the waste of resource.
In addition, dish-washing machine on the market or only having the function of drying or only there is ventilatory, and rarely have simultaneously With the dry dish-washing machine with ventilatory.
Therefore, how to develop that a kind of structure is simple, energy consumption is low, and there is the dish-washing machine system of drying and ventilatory simultaneously System becomes the technical issues of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, energy consumption is low, and simultaneously With the drying and air exchange system dried with ventilatory and include the dish-washing machine of the system.
A kind of drying of the utility model and air exchange system, technical solution are as follows:
A kind of drying provided in this embodiment and air exchange system, including air outlet, the inlet air being arranged on dish-washing machine inner cavity Mouth, driven fan, air valve, outer circulating air duct and drying heater;Position of the air outlet on dish-washing machine inner cavity with it is described There are differences in height for position of the air intake vent on dish-washing machine inner cavity, so that the outer circulation between the air outlet and the air intake vent Air duct forms height above sea level drop, and the outer circulating air duct is arranged between the air outlet and air inlet, the driven fan, air valve It is arranged in the outer circulating air duct with drying heater.
A kind of drying provided in this embodiment and air exchange system, further include following attached technical scheme:
Wherein, the drying heater is positioned close to the position of the air intake vent.
Wherein, the drying heater is PTC resistor.
Wherein, the air valve is two four-way control air valves, and two four-ways control air valve exists for controlling dish-washing machine The switching of gas circuit between oven-dried condition and ventilatory state.
Wherein, in oven-dried condition, the end the AB conducting of two four-ways control air valve, hot wind dish-washing machine inner cavity and Outer loop recycles in air duct, and the temperature of dish-washing machine inner cavity is heated to set temperature;When dish-washing machine needs and outside air When exchange, the end AC, the end BD of two four-ways control air valve are simultaneously turned on, and dish-washing machine is switched to air exchange system, in dish-washing machine The moisture of chamber exports to outside dish-washing machine through the C-terminal of two four-way control air valves, and the fresh air outside dish-washing machine is through two four The end D of logical control air valve imported into dish-washing machine inner cavity.
Wherein, when reaching set temperature for a period of time or when detecting in dish-washing machine cavity that air humidity is greater than certain value, The air of dish-washing machine inner cavity is swapped with outside air.
Wherein, the set temperature is that moisture content is easy to reach the temperature of full conjunction in air.
The utility model additionally provides a kind of dish-washing machine, the dish-washing machine include as the above-mentioned dish-washing machine drying with Air exchange system.
The implementation of the utility model includes following technical effect:
The utility model not only greatly reduces dish-washing machine by the way that actively drying and air exchange system are arranged on dish-washing machine The drying time of internal tableware, and the air of the inside cavity of dish-washing machine can be made to be handed in time with fresh air outside It changes, to reduce the generation of inside cavity peculiar smell.And the utility model by by the air outlet position of dish-washing machine inner cavity with A reasonable height above sea level drop is arranged in the position of dish-washing machine inner cavity air intake vent, so that the sea of the outer circulating air duct of dishwasher system Pulling out successively reduces from air outlet to air intake vent or successively increases from air outlet to air intake vent, by condensation of the dish-washing machine in drying Water is importing directly into dish-washing machine inner cavity, without special condenser is arranged, to not only simplify the structure of dish-washing machine, also Reduce the consuming of electric energy;The utility model also by the way that drying unit to be positioned close to the position of dish-washing machine inner cavity air intake vent, So that the air being heated of dish-washing machine during the drying process enters directly into the inner cavity of dish-washing machine, after being heated with reduction The heat waste of hot wind in the duct reduces the dry time to improve the efficiency of heating dryer, saves the consumption of the energy Take, it is suppressed that the generation of peculiar smell.The setting of two four-way control valves allows the dish-washing machine in the present embodiment in oven-dried condition Switch between ventilatory state.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of drying and air exchange system of the utility model.
In figure, 1- dish-washing machine inner cavity, 2- air outlet, 3- driven fan, 4- air valve, 5- outer circulating air duct, 6- drying heating Device, 7- air intake vent.
Specific embodiment
The utility model is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described Embodiment be intended merely to facilitate the understanding to the utility model, and do not play any restriction effect to it.
It is shown in Figure 1, a kind of drying provided in this embodiment and air exchange system, including be arranged on dish-washing machine inner cavity 1 Air outlet 2, air intake vent 7, driven fan 3, air valve 4, outer circulating air duct 5 and drying heater 6;The air outlet 2 is washing the dishes There are differences in height with position of the air intake vent 7 on dish-washing machine inner cavity 1 for position on machine inner cavity 1, so that the air outlet Outer circulating air duct between the air intake vent forms height above sea level drop, the setting of outer circulating air duct 5 the air outlet 2 with into Between air port 7, the driven fan 3, air valve 4 and drying heater 6 are arranged in the outer circulating air duct 5;Wherein, drying adds Hot device is PTC resistor.The present embodiment is not only greatly reduced and is washed by the way that actively drying and air exchange system are arranged on dish-washing machine The drying time of tableware inside bowl machine, and the air of dish-washing machine inside cavity can be made to be handed in time with fresh air outside It changes, to reduce the generation of inside cavity peculiar smell;And the present embodiment by by the position of the air outlet 2 of dish-washing machine inner cavity with There are differences in height for the position of the air intake vent 7 of dish-washing machine inner cavity 1, so that the height above sea level of the outer circulating air duct 5 of dishwasher system is from out Air port 2 successively reduces to air intake vent 7 or successively increases from air outlet 2 to air intake vent 7, and condensed water when drying is introduced directly into To dish-washing machine inner cavity, without special condenser is arranged, outer circulating air duct 5 also serves as condenser, washes to not only simplify The structure of bowl machine, also reduces the consuming of electric energy, environmentally protective;The setting of two four-way control valves is drying the application Switch between dry state and ventilatory state;PTC resistor is set by drying heater 6, PTC resistor is by fever directly by air Heating, it is safer reliable that the characteristic of the possessed positive temperature coefficient of PTC resistor itself makes it work together, so that this reality It applies example and realizes that the reliability of functions/drying improves.
Preferably, at least there is the difference in height of 5cm in the position of air outlet 2 and the position of air intake vent 7, to guarantee that condensed water exists Smooth flow in outer circulating air duct 5.
Preferably, as shown in Figure 1, the drying heater 6 is positioned close to the position of the air intake vent 7.The present embodiment Drying heater 6 is positioned close to the position of the air intake vent 7 of dish-washing machine inner cavity 1, so that the quilt of dish-washing machine during the drying process The air of heating is directly entered dish-washing machine inner cavity, to reduce the heat waste of hot wind in the duct, so that improving heating dries baker Efficiency, reduce the dry time, saved energy consumption, it is suppressed that the generation of peculiar smell.
Preferably, the air valve 4 is two four-way control air valves, and two four-ways control air valve 4 washes the dishes for controlling The switching of gas circuit of the machine between oven-dried condition and ventilatory state.
In oven-dried condition, the end the AB conducting of two four-ways control air valve 4, hot wind is in the inner cavity of dish-washing machine 1 and outside It is recycled in portion's circulation air path 5, the temperature of dish-washing machine inner cavity 1 is heated to set temperature;When the temperature of dish-washing machine inner cavity 1 reaches Set temperature, the end AC, the end BD of two four-ways control air valve 4 simultaneously turn on, and dish-washing machine is switched to air exchange system, dish-washing machine The moisture of inner cavity exports to outside dish-washing machine through the C-terminal of two four-way control air valves 4, and the fresh air outside dish-washing machine is through two The end D of four-way control air valve 4 imported into dish-washing machine inner cavity 1.Wherein, the set temperature is that moisture content is easy to reach in air The temperature of saturation.
Preferably, when reaching set temperature for a period of time or detect in dish-washing machine cavity that air humidity is greater than certain value When, air and the outside air of dish-washing machine inner cavity swap, and the inner cavity of dish-washing machine and tableware are dried completely.
The present embodiment additionally provides a kind of dish-washing machine, and the dish-washing machine includes above-mentioned drying and air exchange system.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this The spirit and scope of utility model technical solution.

Claims (8)

1. a kind of drying and air exchange system, it is characterised in that: including the air outlet, air intake vent, dynamic being arranged on dish-washing machine inner cavity Power blower, air valve, outer circulating air duct and drying heater;Position of the air outlet on dish-washing machine inner cavity and the air intake vent There are differences in height for position on dish-washing machine inner cavity, so that the outer circulating air duct shape between the air outlet and the air intake vent At height above sea level drop;The outer circulating air duct is arranged between the air outlet and air inlet, the driven fan, air valve and drying Heater is arranged in the outer circulating air duct.
2. a kind of drying according to claim 1 and air exchange system, it is characterised in that: the drying heater setting is being leaned on The position of the nearly air intake vent.
3. a kind of drying according to claim 1 or 2 and air exchange system, it is characterised in that: the drying heater is PTC Resistance.
4. a kind of drying according to claim 3 and air exchange system, it is characterised in that: the air valve is two four-way controls Air valve, two four-ways control air valve are used to control the switching of gas circuit of the dish-washing machine between oven-dried condition and ventilatory state.
5. a kind of drying according to claim 4 and air exchange system, it is characterised in that: in oven-dried condition, described two Four-way controls the end the AB conducting of air valve, and hot wind recycles in the inner cavity and outer loop air duct of dish-washing machine, by dish-washing machine inner cavity Temperature be heated to set temperature;When the air of dish-washing machine inner cavity needs are exchanged with outside air, two four-ways control The end AC, the end BD of air valve simultaneously turn on, and dish-washing machine is switched to air exchange system, and the moisture of dish-washing machine inner cavity controls gas through two four-ways The C-terminal of valve exports to outside dish-washing machine, and the fresh air outside dish-washing machine imported into through the end D of two four-way control air valves and washes the dishes Machine inner cavity.
6. a kind of drying according to claim 5 and air exchange system, it is characterised in that: when reaching set temperature for a period of time Or when detecting that air humidity is greater than certain value in dish-washing machine cavity, air and the outside air of dish-washing machine inner cavity are swapped.
7. a kind of drying according to claim 6 and air exchange system, it is characterised in that: the set temperature is water in air Vapour content is easy to reach the temperature of full conjunction.
8. a kind of dish-washing machine, which is characterized in that the dish-washing machine includes drying and changing as of any of claims 1-7 Gas system.
CN201721532270.2U 2017-11-16 2017-11-16 It is a kind of to dry and air exchange system and the dish-washing machine comprising the system Active CN208388571U (en)

Priority Applications (1)

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CN201721532270.2U CN208388571U (en) 2017-11-16 2017-11-16 It is a kind of to dry and air exchange system and the dish-washing machine comprising the system

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Application Number Priority Date Filing Date Title
CN201721532270.2U CN208388571U (en) 2017-11-16 2017-11-16 It is a kind of to dry and air exchange system and the dish-washing machine comprising the system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110464280A (en) * 2019-09-23 2019-11-19 珠海格力电器股份有限公司 Dish-washing machine drying control method, device, storage medium and dish-washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110464280A (en) * 2019-09-23 2019-11-19 珠海格力电器股份有限公司 Dish-washing machine drying control method, device, storage medium and dish-washing machine

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