Steam condensing and discharging structure of dish washing machine

Abstract

A steam condensation and discharge structure of a dish-washing machine comprises an inner container, a steam condensation and discharge system arranged on one side of the inner container and an exhaust component arranged at the top of the inner container, the steam condensation and discharge system comprises a condensation pipe assembly and a refrigeration component arranged in the condensation pipe assembly, and the interior of the inner container, the interior of the condensation pipe assembly and the exhaust component are sequentially communicated. The exhaust component communicates with the outside; when the dish washing machine exhausts air, steam in the inner container enters the condensation pipe assembly, condensate water formed after condensation flows back to the inner container along the condensation pipe assembly, and dry gas formed after condensation is exhausted to the outside through the exhaust component. The steam condensation and discharge system is arranged on one side of the inner container, the steam condensation and discharge system refrigerates steam by additionally arranging the condensation pipeline of the refrigeration component, accelerates condensation of the steam into water and finally discharges non-wet gas, so that final dry gas discharge is achieved, the drying performance of tableware in the dish washing machine is improved, and the service life of the dish washing machine is prolonged. And the external environment of the dish-washing machine is not affected by steam mildew of the dish-washing machine.

Description

Technical Field

[0001] The utility model relates to the technical field of dishwashers, in particular to a steam condensation discharge structure of a dishwasher. Background Art

[0002] As dishwashers become more and more popular, they are also constantly upgraded, from the original waste heat drying to cold air drying and then to the later hot air drying; the functions and performance of dishwashers are constantly improving, however, the addition of a fan blowing upgrade function has a common defect, namely the large amount of steam discharged by the dishwasher; some dishwashers will cover the steam inside the machine body, while others will directly discharge it into the outside air; the disadvantages are self-evident, the high-temperature and high-humidity steam cannot be volatilized and diffused inside the whole machine for a long time, which will eventually cause the internal components of the machine to age faster and even rust; and the steam discharged to the outside is particularly harmful to wooden cabinets, and the long-term humid environment has caused the wooden cabinets to mold.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The utility model aims to provide a steam condensation discharge structure for a dishwasher which has a simple and reasonable structure, can prevent wet mildew, has good drying performance and is highly practical, so as to overcome the shortcomings of the prior art.

[0005] A dishwasher steam condensation discharge structure designed for this purpose includes an inner tank, and is characterized in that it also includes a steam condensation discharge system arranged on one side of the inner tank and an exhaust component arranged on the top of the inner tank, the steam condensation discharge system includes a condenser tube assembly and a refrigeration component arranged inside the condenser tube assembly, the interior of the inner tank, the interior of the condenser tube assembly and the exhaust component are connected in sequence, and the exhaust component is connected to the outside; when the dishwasher is exhausted, the steam inside the inner tank enters the condenser tube assembly, the condensed water formed after condensation flows back to the inside of the inner tank along the condenser tube assembly, and the dry gas formed after condensation is discharged to the outside through the exhaust component.

[0006] The condenser assembly includes an exhaust connection support and a condenser. An exhaust port is provided on one side of the inner tank. One end of the exhaust connection support is connected to the exhaust port and the other end is connected to one end of the condenser. An exhaust channel is provided in the exhaust connection support. A condensation channel is provided in the condenser. The interior of the inner tank, the exhaust port, the exhaust channel, the condensation channel and the exhaust components are connected in sequence.

[0007] The condenser is in an S-shape, so that an S-shaped condensation channel is formed inside the condenser.

[0008] The steam condensation discharge system also includes an air duct, one end of which is connected to the other end of the condensation pipe, and the other end of the air duct is connected to the exhaust component. The condensation channel, the air duct and the exhaust component are connected in sequence.

[0009] The air guide pipe, the condenser pipe and the exhaust connection support are arranged up and down in sequence.

[0010] It also includes an air supply system arranged on the other side of the inner tank, the air supply system includes a fan and an air supply pipe, an air inlet is arranged on the other side of the inner tank, one end of the air supply pipe is connected to the air inlet, and the other end is connected to the fan, the air inlet end of the fan is connected to the outside, and the air outlet end of the fan, the air supply pipe, the air inlet and the inside of the inner tank are connected in sequence.

[0011] The fan and the air supply duct are arranged up and down.

[0012] The refrigeration component is located at one side of the condensation channel, a fixing bracket is installed at one side of the condensation tube, and the refrigeration component is installed on the fixing bracket.

[0013] One end of the exhaust connection support is fixedly connected to the exhaust port through a fixing piece, and a plurality of through holes are arranged on the fixing piece, and the exhaust port is connected to the exhaust channel through the through holes.

[0014] The steam condensation exhaust system is arranged at the upper part of the inner tank, and the air supply system is arranged at the lower part of the inner tank.

[0015] The utility model arranges a steam condensation discharge system on one side of the inner tank. The steam condensation discharge system refrigerates the steam by adding a condensation pipe of a refrigeration component, accelerates the condensation of the steam into water, and finally discharges non-humid gas to achieve final dry gas discharge. This not only improves the drying performance of tableware inside the dishwasher, but also protects the external environment of the dishwasher from being affected by the mildew of the dishwasher steam. This solves the problem from the root that the inside and outside of the entire machine are no longer affected by the deterioration of the wet steam environment, thereby improving user satisfaction with the performance of the dishwasher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the overall structure of a dishwasher in one embodiment of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the dishwasher in another aspect of an embodiment of the utility model.

[0018] Figure 3 It is a schematic diagram of the exploded structure of the steam condensation discharge system in one embodiment of the utility model.

[0019] Figure 4 It is a cross-sectional view of a steam condensation discharge system in one embodiment of the utility model. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-Figure 4The steam condensation discharge structure of the dishwasher comprises an inner tank 1, a steam condensation discharge system A arranged on one side of the inner tank 1 and an exhaust component 2 arranged on the top of the inner tank 1. The steam condensation discharge system A comprises a condenser tube assembly and a refrigeration component 3 arranged inside the condenser tube assembly. The interior of the inner tank 1, the interior of the condenser tube assembly and the exhaust component 2 are connected in sequence, and the exhaust component 2 is connected to the outside. When the dishwasher is exhausted, the steam inside the inner tank 1 enters the interior of the condenser tube assembly, and the condensed water formed after condensation flows back to the interior of the inner tank 1 along the condenser tube assembly, and the dry gas formed after condensation is discharged to the outside through the exhaust component 2.

[0022] The condenser assembly includes an exhaust connection support 4 and a condenser 5. An exhaust port 6 is provided on one side of the inner tank 1. The lower end of the exhaust connection support 4 is connected to the exhaust port 6, and the upper end is connected to the lower end of the condenser 5. An exhaust channel 8 is provided in the exhaust connection support 4, and a condensation channel 9 is provided in the condenser 5. The interior of the inner tank 1, the exhaust port 6, the exhaust channel 8, the condensation channel 9 and the exhaust component 2 are connected in sequence; an air inlet 17 is provided at the lower end of the condenser 5, and the air inlet 17 is inserted into the exhaust channel 8. A buckle 18 is provided on the air inlet 17, and a buckle hole 19 is provided at the upper end of the exhaust channel 8. The buckle 18 and the buckle hole 19 are buckled with each other to connect the exhaust connection support 4 and the condenser 5; a socket 20 is provided at the upper end of the condenser 5, and the lower end of the air guide pipe 10 is plugged into the socket 20.

[0023] The shape of the condenser tube 5 is S-shaped, so that an S-shaped condensation channel 9 is formed inside the condenser tube 5 . The S-shaped condensation channel 9 can prolong the steam condensation time.

[0024] The steam condensation discharge system A also includes an air duct 10, the lower end of which is connected to the upper end of the condensation pipe 5, the upper end of which is connected to the exhaust component 2, the condensation channel 9, the air duct 10 and the exhaust component 2 are connected in sequence; the exhaust component 2 is an exhaust window, and a plurality of exhaust holes 21 connected to the outside are provided on the exhaust window, and the air duct 10 is connected to the exhaust holes 21.

[0025] The air guide pipe 10, the condenser pipe 5 and the exhaust connection support 4 are arranged in sequence up and down. This structure uses the principle of steam rising to allow the steam to smoothly enter the condenser pipe 5, and at the same time uses gravity to allow condensed water to flow from the condenser pipe 5 back to the inner tank 1.

[0026] The utility model further comprises an air supply system B arranged on the other side of the inner tank 1, the air supply system B comprises a fan 11 and an air supply pipe 12, an air inlet 13 is arranged on the other side of the inner tank 1, the lower end of the air supply pipe 12 is fixedly connected to the air inlet 13, and the upper end is connected to the fan 11, the fan 11 is fixed on the side wall of the inner tank 1, the air inlet end of the fan 11 is connected to the outside, the air outlet end of the fan 11, the air supply pipe 12, the air inlet 13 and the inside of the inner tank 1 are connected in sequence, and a heating component (such as a PTC heater) is arranged on the air outlet end of the fan 11, the heating component heats the cold air and then sends it into the inner tank 1 through the air supply pipe 12 to dry the tableware.

[0027] The fan 11 and the air supply pipe 12 are arranged vertically.

[0028] The refrigeration component 3 is located at one side of the condensation channel 9. A fixing bracket 14 is installed at one side of the condensation tube 5. The refrigeration component 3 is installed on the fixing bracket 14. The refrigeration component 3 is a refrigeration plate. The refrigeration component 3 can accelerate the steam condensation efficiency.

[0029] The lower end of the exhaust connection support 4 is fixedly connected to the exhaust port 6 via a fixing member 15 . The fixing member 15 is provided with a plurality of through holes 16 . The exhaust port 6 is connected to the exhaust channel 8 via the through holes 16 . The fixing member 15 is a fixing nut.

[0030] The steam condensation discharge system A is arranged at the upper part of the inner tank 1, and the air supply system B is arranged at the lower part of the inner tank 1, which is beneficial to the air intake and steam discharge of the inner tank 1.

[0031] The working principle of the steam condensation discharge structure of this dishwasher:

[0032] During the drying process of the dishwasher, the air supply system B is started to send fresh air from the outside into the inner tank 1. Affected by the air pressure, a large amount of steam will be discharged from the exhaust connection support 4 provided at the exhaust port 6 of the inner tank into the condenser 5. An S-shaped condensation channel 9 is provided in the condenser 5 to increase the condensation time of the steam. After the steam enters the condenser 5, the refrigeration component 3 works to continuously cool the entire condenser 5 so that the temperature of the condenser 5 is lower than the room temperature to accelerate the condensation of the steam. After the steam passes through the long condensation channel 9, water condenses with it, and the condensed water flows back to the inner tank 1 along the condensation channel 9. The dry gas after condensation passes through the air duct 10 and is discharged from the exhaust component 2 provided on the inner tank 1 to the external space of the entire machine. The fully condensed gas will no longer cause a wet environment for external objects, thereby preventing the occurrence of wet mildew, which fundamentally solves the defect problem caused by the steam discharge of the dishwasher.

[0033] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A steam condensation discharge structure for a dishwasher, comprising an inner tank (1), characterized in that: The dishwasher further comprises a steam condensation discharge system (A) arranged on one side of the inner tank (1) and an exhaust component (2) arranged on the top of the inner tank (1); the steam condensation discharge system (A) comprises a condenser pipe assembly and a refrigeration component (3) arranged inside the condenser pipe assembly; the interior of the inner tank (1), the interior of the condenser pipe assembly and the exhaust component (2) are connected in sequence, and the exhaust component (2) is connected to the outside; when the dishwasher is exhausted, the steam inside the inner tank (1) enters the interior of the condenser pipe assembly, and the condensed water formed after condensation flows back to the interior of the inner tank (1) along the condenser pipe assembly, and the dry gas formed after condensation is discharged to the outside through the exhaust component (2).

2. The steam condensation discharge structure of the dishwasher according to claim 1, characterized in that: The condenser tube assembly comprises an exhaust connection support (4) and a condenser tube (5); an exhaust port (6) is provided on one side of the inner tank (1); one end of the exhaust connection support (4) is connected to the exhaust port (6) and the other end is connected to one end of the condenser tube (5); an exhaust channel (8) is provided in the exhaust connection support (4); a condensation channel (9) is provided in the condenser tube (5); and the interior of the inner tank (1), the exhaust port (6), the exhaust channel (8), the condensation channel (9) and the exhaust component (2) are sequentially connected.

3. The steam condensation discharge structure of the dishwasher according to claim 2, characterized in that: The shape of the condenser tube (5) is S-shaped, so that an S-shaped condensation channel (9) is formed inside the condenser tube (5).

4. The steam condensation discharge structure of a dishwasher according to claim 2, characterized in that: The steam condensation exhaust system (A) further comprises an air guide pipe (10), one end of the air guide pipe (10) being connected to the other end of the condensation pipe (5), the other end of the air guide pipe (10) being connected to the exhaust component (2), and the condensation channel (9), the air guide pipe (10) and the exhaust component (2) being connected in sequence.

5. The steam condensation discharge structure of a dishwasher according to claim 4, characterized in that: The air guide pipe (10), the condenser pipe (5) and the exhaust connection support (4) are arranged in sequence up and down.

6. The steam condensation discharge structure of a dishwasher according to claim 4, characterized in that: It also includes an air supply system (B) arranged on the other side of the inner liner (1), the air supply system (B) including a fan (11) and an air supply pipe (12), an air inlet (13) is arranged on the other side of the inner liner (1), one end of the air supply pipe (12) is connected to the air inlet (13), and the other end is connected to the fan (11), the air inlet end of the fan (11) is connected to the outside, and the air outlet end of the fan (11), the air supply pipe (12), the air inlet (13) and the interior of the inner liner (1) are connected in sequence.

7. The steam condensation discharge structure of a dishwasher according to claim 6, characterized in that: The fan (11) and the air supply pipe (12) are arranged vertically.

8. The steam condensation discharge structure of a dishwasher according to claim 2, characterized in that: The refrigeration component (3) is located on one side of the condensation channel (9), a fixing bracket (14) is installed on one side of the condensation tube (5), and the refrigeration component (3) is installed on the fixing bracket (14).

9. The steam condensation discharge structure of a dishwasher according to claim 2, characterized in that: One end of the exhaust connection support (4) is fixedly connected to the exhaust port (6) via a fixing member (15); a plurality of through holes (16) are provided on the fixing member (15); and the exhaust port (6) is connected to the exhaust channel (8) via the through holes (16).

10. The steam condensation discharge structure of a dishwasher according to claim 6, characterized in that: The steam condensation discharge system (A) is arranged at the upper part of the inner tank (1), and the air supply system (B) is arranged at the lower part of the inner tank (1).

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