阅读说明：本技术 一种洗碗机用烘干装置及其使用方法 (Drying device for dish washer and using method thereof ) 是由 周水清 卢来发 胡银杰 杨启智 马世超 许彪 于 2021-10-14 设计创作，主要内容包括：本发明公开了一种洗碗机用烘干装置及其使用方法,装置包括洗碗机箱体、冷凝与加热装置和烘干喷淋装置,所述洗碗机箱体包括内箱体、外箱体和门板,所述冷凝与加热装置设于内箱体与外箱体之间,包括微型风扇、汽水旋流分离器和加热装置,微型风扇嵌入内箱体用于抽取内箱体中的水蒸汽,微型风扇通过引风管与汽水旋流分离器连接,汽水旋流分离器通过气体连通管与加热装置连接,加热装置与烘干喷淋装置连接,汽水旋流分离器通过冷凝水导流管与烘干喷淋装置连接。本发明通过增加冷凝与加热装置,对洗涤程序结束后的箱体内同时进行烘干和抽出水蒸汽操作,循环洗碗机内部空气,利用洗碗机高温漂洗后产生的水蒸气,提高初始温度,降低洗碗机烘干所需能耗。(The invention discloses a drying device for a dish washing machine and a using method thereof, the device comprises a dish washing machine box body, a condensation and heating device and a drying and spraying device, the dish washing machine box body comprises an inner box body, an outer box body and a door plate, the condensation and heating device is arranged between the inner box body and the outer box body and comprises a miniature fan, a steam-water cyclone separator and a heating device, the miniature fan is embedded into the inner box body and used for extracting water vapor in the inner box body, the miniature fan is connected with the steam-water cyclone separator through an induced duct, the steam-water cyclone separator is connected with the heating device through a gas communicating pipe, the heating device is connected with the drying and spraying device, and the steam-water cyclone separator is connected with the drying and spraying device through a condensed water guide pipe. According to the invention, by adding the condensing and heating device, the box body is simultaneously dried and extracted with water vapor after the washing program is finished, the air in the dish-washing machine is circulated, the initial temperature is increased by utilizing the water vapor generated after the dish-washing machine is rinsed at high temperature, and the energy consumption required by the dish-washing machine for drying is reduced.)

1. The drying device for the dish washing machine is characterized by comprising a dish washing machine box body, a condensation and heating device and a drying and spraying device, wherein the dish washing machine box body comprises an inner box body (1), an outer box body (2) and a door plate (9), the inner box body (1) is arranged in the outer box body (2) and is in a shape like a Chinese character 'hui', the door plate (9) is connected with an opening surface of the outer box body (2), and the drying and spraying device is arranged between the inner box body (1) and the outer box body (2) and extends into the inner box body (1); condensation and heating device locate between box (1) and outer box (2), including miniature fan (3), catch water cyclone (6) and heating device (7), box (1) is arranged in extracting the steam in box (1) in miniature fan (3) embedding, miniature fan (3) are connected with catch water cyclone (6) through induced duct (4), catch water cyclone (6) are connected with heating device (7) through gas communicating pipe (5), heating device (7) are connected with stoving spray set, catch water cyclone (6) are connected with stoving spray set through comdenstion water honeycomb duct (8).

2. The drying device for the dish washer as claimed in claim 1, wherein the heating device (7) comprises a heating pipe (71) and a heating box (72), the heating pipe (71) is arranged in the heating box (72), the heating box (72) is connected with the inner box body (1), an air supply opening is formed in the heating box (72), an air supply fan (18) is arranged at the air supply opening, and the air supply fan (18) is connected with the drying and spraying device through a heat flow air duct (19).

3. The drying device for the dish washer according to claim 2, wherein the drying spray device comprises a water main (10), a water inlet valve (13), a water pump (14), a pipeline (15), an air inlet valve (16) and a spray arm (17), the water inlet valve (13) is arranged on the water main (10), a condensed water guide pipe (8) is connected with the water main (10) to form a path, one end of the water main (10) penetrates through the outer box (2) to extend out of the outer box (2), the water pump (14) is arranged at the other end of the water main, one end of the pipeline (15) is connected with the water pump (14), the other end of the pipeline is divided into a plurality of paths which are respectively connected with the spray arm (17), the heat flow air guide pipe (19) is connected with the pipeline (15) to form a path, and the air inlet valve (16) is arranged on the heat flow air guide pipe (19).

4. The drying device for the dish-washing machine according to claim 1, wherein the inner box body (1) comprises an inner box side plate (11) and an inner box back plate (12), the inner box side plate (11) is respectively arranged around one surface of the inner box back plate (12) to form a box body structure for opening the cover, the outer box body (2) comprises an outer box side plate (21), an outer box back plate (22) and an outer box front plate (23), the outer box side plate (21) is respectively arranged around one surface of the outer box back plate (22) to form a box body structure for opening the cover, the outer box front plate (23) is arranged at the lower side of the opening surface of the outer box body (2), and three side edges are connected with the outer box side plate (21).

5. The drying device for the dish washer as claimed in claim 4, wherein the inner box body (1) and the outer box body (2) are in a sleeved relationship, a space for placing the drying and spraying device is left between the lower part of the inner box body (1) and the outer box body (2), the height of the space is equal to that of the outer box front plate (23), a space for placing the condensing and heating device is left between the inner box back plate (12) and the outer box back plate (22), and the inner box side plate (11) and the outer box side plate (21) are fixedly connected through nuts.

6. A drying unit for dishwashers, as claimed in claim 4, characterized in that the other side of the front panel (23) of the outer box is connected to the door panel (9) in a hinged manner, and the unit is sealed when the door panel (9) is closed.

7. A drying device for a dishwasher according to claim 5, characterized in that an insulating layer (20) is provided between the inner box side plate (11) and the outer box side plate (21).

8. The drying device for the dish washer as claimed in claim 4, wherein the inner box side plate (11) at the bottom of the inner box body (1) is provided with a concave surface, and the concave surface is provided with a filter screen (24).

9. The drying device for the dish washing machine as claimed in claim 1, wherein the air guiding pipe (4) is integrally shaped like a funnel, the upper part is a bent pipe, the pipe diameter of the lower part is gradually reduced, a bowl rack (25) is arranged above the spraying arm (17), and the bowl rack (25) is fixed in the inner box body (1).

10. A method of using a drying apparatus for a dishwasher according to claim 3, comprising the steps of:

1) the water inlet valve (13) is opened, high-temperature water reaches the spraying arm (17) through the pipeline (15) by the water pump (14), and is sprayed out by the spraying arm (17) to wash tableware;

2) closing a washing program of the dishwasher, closing a water inlet valve (13), starting a drying program, and opening an air inlet valve (16) and a heating device (7);

3) high-temperature water vapor in the inner box body (1) is pumped out by a micro fan (3) and enters a steam-water cyclone separator (6) through an air guide pipe (4) to be separated into liquid and gas, the condensed liquid and gas are separated through different guide pipes, the liquid enters a main water pipe (10) through a condensed water guide pipe (8), and the gas enters a heating box (72) through a gas communicating pipe (5) to be heated;

4) the heated high-temperature gas enters a heat flow air duct (19) through an air supply fan (18) and is sprayed out of a spraying arm (17) through a pipeline (15) to dry dishes;

5) and after drying, the power supply is turned off, the door plate (9) of the dish washing machine is opened, and dishes are taken out.

Technical Field

The invention belongs to the technical field of dish washing machines, and particularly relates to a drying device for a dish washing machine and a using method thereof.

Background

The dish washer is a kitchen appliance integrating multiple functions of washing tableware, storing bowls and chopsticks, drying bowls and dishes and the like, and is popular among more and more families. In actual conditions, however, tableware in the dish washer is placed densely, hot air flow obstruction is large, and drying time is long; meanwhile, Chinese tableware is various in shape and rich in placement structure, and problems of hot air covering dead corners, water stain residue and the like are easily caused during drying; and when external air is used for drying dishes, the hot air can carry a small amount of bacteria to cause secondary pollution to tableware, and the disinfection efficiency of the dish washing machine is reduced.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a drying device for a dishwasher and a method of using the same.

In order to achieve the purpose, the following technical scheme is provided:

a drying device for a dish washing machine comprises a dish washing machine box body, a condensation and heating device and a drying and spraying device, wherein the dish washing machine box body comprises an inner box body, an outer box body and a door plate, the inner box body is arranged in the outer box body and is in a shape like a Chinese character 'hui', the door plate is connected with an opening surface of the outer box body, and the drying and spraying device is arranged between the inner box body and the outer box body and extends into the inner box body; the condensation and heating device is arranged between the inner box body and the outer box body and comprises a miniature fan, a steam-water cyclone separator and a heating device, the miniature fan is embedded into the inner box body and used for extracting steam in the inner box body, the miniature fan is connected with the steam-water cyclone separator through an induced duct, the steam-water cyclone separator is connected with the heating device through a gas communicating pipe, the heating device is connected with a drying spray device, and the steam-water cyclone separator is connected with the drying spray device through a condensate water guide pipe.

Further, heating device include heating pipe and heating box, in the heating box was located to the heating pipe, the heating box was connected with interior box, has seted up the supply-air outlet on the heating box, supply-air outlet department is equipped with air supply fan, air supply fan passes through the thermal current air duct and is connected with stoving spray set.

Further, the drying and spraying device comprises a water main, a water inlet valve, a water pump, a pipeline, an air inlet valve and a spraying arm, wherein the water inlet valve is arranged on the water main, a condensed water guide pipe is connected with the water main and converged into one path, one end of the water main penetrates through the outer box body and extends out of the outer box body, the water pump is arranged at the other end of the water main, one end of the pipeline is connected with the water pump, the other end of the pipeline is divided into a plurality of paths and is respectively connected with the spraying arm, a heat flow air guide pipe is connected with the pipeline and converged into one path, and the air inlet valve is arranged on the heat flow air guide pipe.

Further, the inner box body comprise an inner box side plate and an inner box back plate, the inner box side plate is respectively arranged around one surface of the inner box back plate to form an uncapped box body structure, the outer box body comprises an outer box side plate, an outer box back plate and an outer box front plate, the outer box side plate is respectively arranged around one surface of the outer box back plate to form an uncapped box body structure, the outer box front plate is arranged on the lower side of the opening surface of the outer box body, and three side edges are connected with the outer box side plate.

Further, interior box and outer box establish the relation for the cover, leave the space that is used for placeeing stoving spray set between interior box below and the outer box, the height that highly equals the outer container front bezel in space, leave the space that is used for placeeing condensation and heating device between interior case backplate and the outer container backplate, interior case curb plate and outer container curb plate pass through nut fixed connection.

Furthermore, the other side edge of the front plate of the outer box is connected with the door plate in a hinged mode, and the device is in a sealed state when the door plate is in a closed state.

Furthermore, a heat insulation layer is arranged between the inner box side plate and the outer box side plate.

Furthermore, a concave surface is arranged on the inner box side plate at the bottom of the inner box body, and a filter screen is arranged at the concave surface.

Furthermore, the induced air pipe is integrally in a funnel shape, the upper part of the induced air pipe is a bent pipe, the pipe diameter of the lower part of the induced air pipe is gradually reduced, and a bowl frame is arranged above the spraying arm and fixed in the inner box body.

Furthermore, the spray arm is rotatable, and the spray arm lower extreme adopts snap ring structure and pipe connection.

A use method of a drying device for a dish washing machine comprises the following steps:

1) the water inlet valve is opened, high-temperature water reaches the spray arm through the pipeline by the water pump, and is sprayed out by the spray arm to wash the tableware;

2) closing a washing program of the dish washer, closing a water inlet valve, starting a drying program, and opening an air inlet valve and a heating device;

3) high-temperature water vapor in the inner box body is pumped out by a micro fan and enters a steam-water cyclone separator through an induced duct to be separated into liquid and gas, the condensed liquid and gas are separated through different guide pipes, the liquid enters a main water pipe through a condensed water guide pipe, and the gas enters a heating box through a gas communicating pipe to be heated;

4) the heated high-temperature gas enters the heat flow air guide pipe through the air supply fan and is sprayed out by the spraying arm through the pipeline to dry the dishes;

5) and after drying, closing the power supply, opening the door plate of the dish washing machine, and taking out the dishes.

Further, the width of the outer box body is 500-550 mm, the depth is 520-580 mm, and the height is 680-720 mm; the gap between the inner box back plate and the outer box back plate is 40-50 mm; the height of the front plate of the outer box is 60-80 mm; the height of the induced draft tube is 100-110 mm.

The invention has the beneficial effects that:

1) the device is provided with a condensing and heating device, and circulates the air in the dishwasher, so that the possibility of secondary pollution of hot air to tableware is reduced;

2) the drying and spraying device is arranged, the flowability of hot air is enhanced by utilizing the rotation of the spraying arm, the drying time of bowls and dishes is shortened, and the drying efficiency of the dish washing machine is improved;

3) the steam generated after the high-temperature rinsing of the dish washer is utilized to improve the initial temperature of hot air heating and reduce the energy consumption required by the drying of the dish washer.

Drawings

FIG. 1 is a schematic external perspective view of the present invention;

FIG. 2 is a front view of the internal structure of the present invention;

FIG. 3 is a rear perspective view of the internal structure of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic perspective view of the internal and external structure of the inner box;

FIG. 6 is a schematic perspective view of the spray arm and the inner box;

fig. 7 is an enlarged view of detail a.

In the figure: 1. an inner box body; 2. an outer case; 3. a micro fan; 4. an induced draft pipe; 5. a gas communicating pipe; 6. a steam-water cyclone separator; 7. a heating device; 8. a condensed water guide pipe; 9. a door panel; 10. a water main; 11. an inner box side plate; 12. an inner box back panel; 13. a water inlet valve; 14. a water pump; 15. a pipeline; 16. an intake valve; 17. a spray arm; 18. an air supply fan; 19. a heat flow gas-guide tube; 20. a heat-insulating layer; 21. an outer case side plate; 22. an outer case back panel; 23. an outer box front panel; 24. filtering with a screen; 25. a bowl rack.

Detailed Description

The invention will be further described with reference to the drawings attached to the description, but the scope of the invention is not limited thereto.

A drying device for a dish washer comprises a dish washer box body, a condensation and heating device and a drying and spraying device.

As shown in figures 1-3, the dishwasher cabinet comprises an inner cabinet 1, an outer cabinet 2 and a door panel 9, wherein the inner cabinet 1 comprises four inner cabinet side plates 11 and an inner cabinet back plate 12, the inner cabinet side plates 11 are respectively surrounded on one side of the inner cabinet back plate 12 through nuts to form a box structure for opening the cover, the outer cabinet 2 comprises an outer cabinet side plate 21, an outer cabinet back plate 22 and an outer cabinet front plate 23, the outer cabinet side plate 21 is respectively surrounded on one side of the outer cabinet back plate 22 through nuts to form a box structure for opening the cover, the outer cabinet front plate 23 is arranged on the lower side of the opening surface of the outer cabinet 2, three side edges are connected with the outer cabinet side plate 21, the inner cabinet 1 is sleeved in the outer cabinet 2 to form a 'return' shape, a space for placing a drying and spraying device is left between the lower part of the inner cabinet 1 and the outer cabinet 2, the height of the space is equal to the height of the outer cabinet front plate 23, a space for placing a condensing and heating device is left between the inner cabinet back plate 12 and the outer cabinet back plate 22, be equipped with heat preservation 20 between inner box curb plate 11 and the outer container curb plate 21, inner box curb plate 11 and outer container curb plate 21 pass through nut fixed connection, and another curb of outer container front bezel 23 is connected through articulated mode with door plant 9, and under the door plant 9 closure state, the device is encapsulated situation, bowl frame 25 is fixed in inner box 1, is located the top of spray arm 17.

As shown in fig. 3 and 4, the condensing and heating device comprises a micro fan 3, a steam-water cyclone separator 6 and a heating device 7, the heating device 7 comprises a heating pipe 71 and a heating box 72, the heating pipe 71 is arranged in the heating box 72, the heating box 72 is connected with the inner box body 1 through screws, the heating pipe 71 and the micro fan 3 are embedded in the inner box back plate 12 of the inner box body 1, the steam-water cyclone separator is used for extracting steam in the inner box body 1, the miniature fan 3 is connected with the steam-water cyclone separator 6 through the induced air pipe 4, the induced air pipe 4 is integrally shaped like a funnel, the upper part is a bent pipe, the pipe diameter of the lower part is gradually reduced, the steam-water cyclone separator 6 is connected with the heating box 72 through the gas communicating pipe 5, the steam-water cyclone separator 6 is connected with the drying spray device through the condensed water guide pipe 8, an air supply opening is formed in the heating box 72, an air supply fan 18 is arranged at the air supply opening, and the air supply fan 18 is connected with the drying spray device through a heat flow air guide pipe 19.

As shown in fig. 3-5, the drying spray device is disposed between the lower part of the inner box 1 and the outer box 2, and includes a water main 10, a water inlet valve 13, a water pump 14, a pipeline 15, an air inlet valve 16 and a spray arm 17, the water main 10 is provided with the water inlet valve 13, the condensed water guide pipe 8 is connected with the water main 10 to form a path, one end of the water main 10 penetrates through the outer box 2 and extends to the outside of the outer box 2, the other end of the water main is provided with the water pump 14, one end of the pipeline 15 is connected with the water pump 14, the other end of the pipeline 15 is divided into two branches which are respectively connected with one spray arm 17, the heat flow air duct 19 is connected with the pipeline 15 to form a path, and the heat flow air duct 19 is provided with the air inlet valve 16.

As shown in fig. 6, the inner box side plate 11 at the bottom of the inner box body 1 is provided with a concave surface, and a filter screen 24 is arranged at the concave surface; the spray arm 17 is a bent strip-shaped structure, spray holes are uniformly formed in the spray arm 17, and the spray arm 17 is connected with the pipeline 15 in a threaded mode.

As shown in fig. 7, the draft tube 4 has one end of a funnel shape and the micro fan 3 is embedded in the inner box back panel 12.

A use method of a drying device for a dish washing machine comprises the following steps:

1) the water inlet valve 13 is opened, the high-temperature water reaches the spray arm 17 through the pipeline 15 by the water pump 14, and is sprayed out by the spray arm 17 to wash the tableware;

2) closing a washing program of the dish washer, closing the water inlet valve 13, starting a drying program, and opening the air inlet valve 16 and the heating device 7;

3) high-temperature water vapor inside the inner box body 1 is pumped out by the micro fan 3, enters the steam-water cyclone separator 6 through the air guide pipe 4 and is separated into liquid and gas, the condensed liquid and gas are separated through different guide pipes, the liquid enters the main water pipe 10 through the condensed water guide pipe 8, and the gas enters the heating box 72 through the gas communicating pipe 5 for heating;

4) the heated high-temperature gas enters a heat flow air duct 19 through an air supply fan 18 and is sprayed out of a spray arm 17 through a pipeline 15 to dry dishes;

5) and after drying, the power supply is turned off, the door plate 9 of the dish washer is opened, and dishes are taken out.