Dish washing machine

Abstract

The utility model relates to a dish washing machine which comprises a box body. The door body can open or close the opening, and exhaust holes are formed in the inner wall face of the door body; an air inlet of the exhaust pipe is communicated with the exhaust hole of the door body, and an exhaust port of the exhaust pipe faces forwards and is located below the door body in a closed state; the fixing seat is installed on the front side of the box body and located below the door body in the closed state, a gap allowing an exhaust port of the exhaust pipe to penetrate through is formed between the fixing seat and the door body in the closed state, an air outlet penetrating through the top of the fixing seat is formed in the fixing seat, and the air outlet is located right in front of the exhaust port; the air outlet end of the air guide pipe is communicated with the air outlet, and the air inlet end of the air guide pipe is communicated with the outside; and the airflow driving part is used for driving airflow to enter the air guide pipe from the outside and flow to the air outlet, and airflow flowing out of the air outlet forms an air curtain to shield airflow flowing out of the exhaust pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dish-washing machine. BACKGROUND

[0002] In order to save kitchen space, more and more families choose to install the dish-washing machine in the kitchen, so as to improve the overall appearance of the dish-washing machine in the kitchen. The embedded dish-washing machine in the prior art comprises a box body, a door body and a skirting board installed below the door body. The door body is directly installed on the dish-washing machine box body, and the skirting board is directly fixed on the lower part of the box body, or the skirting board of the user's home is used.

[0003] As disclosed in the Chinese utility model patent with the patent application number CN202321474862.9 (publication number CN220024969U) "a mounting structure of a sensor on a dish-washing machine and the dish-washing machine", it can be seen from the drawings that the skirting board is arranged on the front side wall of the base.

[0004] In addition, the door body of the patent is provided with an exhaust pipe to exhaust the humid hot gas in the washing cavity and improve the drying efficiency. As can be seen from the drawings, the exhaust port of the exhaust pipe faces forward and is located between the door body and the skirting board. Therefore, the steam discharged from the exhaust pipe will directly blow on the user, which may cause burns and other safety accidents. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problems of the prior art and provides a dish-washing machine capable of preventing the airflow discharged from the exhaust pipe from directly blowing on the user.

[0006] The utility model adopts the technical scheme to solve the above technical problems. The utility model discloses a dish-washing machine, which comprises

[0007] The box body is provided with an opening formed by the front side being open.

[0008] The door body is movably arranged at the opening of the box body, so as to open or close the opening. An exhaust hole is arranged on the inner wall surface of the door body.

[0009] The exhaust pipe is arranged on the door body. The air inlet of the exhaust pipe is in communication with the exhaust hole of the door body. The exhaust port of the exhaust pipe faces forward and is located below the door body in the closed state.

[0010] The utility model is characterized in that it further comprises

[0011] The fixing seat is installed on the front side of the box body and below the door body in the closed state. The fixing seat and the door body in the closed state have a gap for the exhaust port of the exhaust pipe to pass through. An air outlet is arranged through the top of the fixing seat, and the air outlet is located in front of the exhaust port.

[0012] The air guide pipe is in communication with the air outlet at the air outlet end and is in communication with the outside at the air inlet end.

[0013] An air flow driving member is arranged to drive air flow from the outside into the air duct and to the air outlet.

[0014] In order to improve the shielding effect of the air curtain formed by the air flow from the air outlet on the air flow from the exhaust port, the air outlet extends along the left-right direction, or the air outlet comprises a plurality of air outlet holes arranged in sequence along the left-right direction, each of which is in communication with the air duct, so that the air curtain has a certain width and has a good shielding effect on the air flow from the exhaust port.

[0015] Preferably, the air outlet is inclined forward from bottom to top, so that the air curtain will not blow into the door body and erode the electrical components in the door body.

[0016] In order to improve the appearance of the dishwasher, the front side wall of the fixed seat serves as a skirting board, or a skirting board is arranged on the front side wall of the fixed seat.

[0017] In order to realize the relative positioning of the fixed seat and the box body, the fixed seat and the box body are inserted and fitted through the insertion block and the insertion slot, and in this state, the fixed seat and the box body are also connected through the connecting piece. The fixed seat is first positioned through the insertion block and the insertion slot, and then the fixed seat is fixed on the box body through the connecting piece. The insertion of the insertion block and the insertion slot facilitates the operation when the connecting piece is installed.

[0018] Preferably, the insertion block comprises a first insertion block and a second insertion block, the insertion slot comprises a first insertion slot and a second insertion slot, the top of the fixed seat and the box body are inserted and fitted through the first insertion block and the first insertion slot, and the first insertion block is inserted in the first insertion slot along the front-rear direction; the bottom of the fixed seat and the box body are inserted and fitted through the second insertion block and the second insertion slot, and the second insertion block is inserted in the second insertion slot along the vertical direction. The first insertion block and the first insertion slot pre-position the box body and the fixed seat in the vertical direction, and the second insertion block and the second insertion slot pre-position the box body and the fixed seat in the front-rear direction, so that the pre-positioning effect is good.

[0019] In order to facilitate the arrangement of the second insertion block and the second insertion slot, the bottom of the fixed seat is provided with a connecting strip extending rearward, the connecting strip is provided with a vertical through second insertion slot, and the second insertion block can be inserted downward in the second insertion slot.

[0020] In the above scheme, the air flow driving member is a fan, the air inlet hole is in communication with the outside, and the air outlet hole is in communication with the air inlet end of the air duct.

[0021] To automatically create an air curtain from the air outlet of the fixed base when a person approaches, the dishwasher also includes a human sensor and a controller. The human sensor is electrically connected to the input terminal of the controller, and the airflow drive is electrically connected to the output terminal of the controller. When a person approaches, the human sensor detects the person and sends a signal to the controller. The controller then controls the airflow drive to operate, causing external airflow to enter the air duct and exit from the air outlet.

[0022] Preferably, the air duct and the airflow drive are both mounted on a fixed base. The rear of the fixed base has a receiving area for accommodating the air duct and the airflow drive. The air duct and the airflow drive are hidden on the rear side of the fixed base, resulting in a compact structure that does not affect the aesthetics of the dishwasher.

[0023] Compared with the prior art, the advantages of this utility model are as follows: By setting a fixed seat on the front side of the box and setting an air outlet on the fixed seat, the airflow from the air duct flows out of the air outlet of the fixed seat. Because the air outlet is located directly in front of the exhaust port, it forms an air curtain in front of the exhaust port, blocking the high-temperature water vapor discharged from the exhaust port within the air curtain, thereby solving the problem of scalding users by high-temperature water vapor. At the same time, due to the formation of the air curtain, the air flow outside the exhaust port is accelerated, resulting in a decrease in the air pressure outside the exhaust port. At this time, the high air pressure inside the box will be reduced due to the decrease in external air pressure, causing the gas to be discharged from the box more quickly, thereby accelerating drying and improving the drying effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0025] Figure 2 for Figure 1 A schematic diagram of the structure from another direction;

[0026] Figure 3 for Figure 1 A schematic diagram of the structure from another direction;

[0027] Figure 4 for Figure 2 A schematic diagram of the decomposition process;

[0028] Figure 5 for Figure 4 A schematic diagram of the structure of the fixed base;

[0029] Figure 6 for Figure 5 A sectional view;

[0030] Figure 7 for Figure 1 A schematic diagram of the door body and exhaust pipe structure. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] like Figures 1 to 7 As shown, the dishwasher of this preferred embodiment includes a cabinet 1, a door 2, an exhaust pipe 3, a mounting base 4, an air duct 5, and an airflow drive component 6.

[0033] The front of the box 1 is open, and the door 2 is rotatably located at the opening of the box 1, so as to open or close the opening. The inner wall of the door 2 is provided with an exhaust hole 21 ("inner wall" refers to the rear wall of the door 2 when closed). An exhaust pipe 3 is provided on the door 2. The air inlet of the exhaust pipe 3 is connected to the exhaust hole 21 of the door 2. The exhaust outlet 31 of the exhaust pipe 3 faces forward and is located below the door 2 when it is closed.

[0034] The above are existing technologies and will not be elaborated further here.

[0035] The fixing seat 4 is installed on the front side of the housing 1 and below the door 2 in the closed state. There is a gap 41 between the fixing seat 4 and the door 2 in the closed state for the exhaust port 31 of the exhaust pipe 3 to pass through. The fixing seat 4 is provided with an air outlet that passes through its top and is located directly in front of the exhaust port 31. In this embodiment, the air outlet includes multiple air holes 42 arranged sequentially in the left and right direction. The air guide pipe 5 is connected to each air hole 42. Of course, it is also possible that there is a single air outlet that extends in the left and right direction.

[0036] The air outlet of the air duct 5 is connected to the air outlet port, and the air inlet is connected to the outside. The airflow driving component 6 is used to drive the airflow from the outside into the air duct 5 and flow to the air outlet port. In this embodiment, the airflow driving component 6 is a fan, the air inlet is connected to the outside, and the air outlet is connected to the air inlet of the air duct 5.

[0037] When the airflow drive component 6 is working, it drives external airflow into the air duct 5 and out through the air outlet, forming an air curtain with a certain width in the left and right directions. This air curtain blocks the high-temperature water vapor discharged from the exhaust port 31, thus preventing users from being scalded by the high-temperature water vapor. At the same time, due to the formation of the air curtain, the airflow outside the exhaust port 31 is accelerated, resulting in a decrease in the air pressure outside the exhaust port 31. At this time, the high air pressure inside the chamber 1 will be reduced due to the decrease in external air pressure, causing the gas to be discharged from the chamber 1 more quickly, thereby accelerating drying and improving the drying effect.

[0038] Preferably, the air outlets are tilted upwards and forwards, so that the resulting air curtain is also tilted upwards and forwards. This prevents the air curtain from blowing into the door 2 and corroding the electrical components inside. Specifically, in this embodiment, each air outlet 42 is tilted upwards and forwards.

[0039] In addition, the dishwasher also includes a human sensor and a controller. The human sensor is electrically connected to the input terminal of the controller, and the airflow drive 6 is electrically connected to the output terminal of the controller. When a user approaches, the human sensor detects the user and sends a signal to the controller. The controller then controls the airflow drive 6 to operate, causing external airflow to enter the air duct 5 and exit from the air outlet. This system is highly intelligent and requires no manual control of the airflow drive 6, although manual control is still possible. The human sensor uses existing sensors, such as infrared sensors, and the electrical connection between the human sensor, controller, and airflow drive uses existing technology.

[0040] The air duct 5 and the airflow drive component 6 are both mounted on the fixed base 4, which can be connected by screws. The rear of the fixed base 4 has a receiving area 43 for accommodating the air duct 5 and the airflow drive component 6. The air duct 5 and the airflow drive component 6 are hidden on the rear side of the fixed base 4, which is compact and does not affect the aesthetics of the dishwasher.

[0041] The front side wall of the fixed base 4 serves as a kick plate, or a kick plate can be installed on the front side wall of the fixed base 4. The appearance of the kick plate can be changed to different structural colors to meet the needs of the whole machine, providing users with more choices and enhancing the appearance of the dishwasher.

[0042] To achieve relative positioning between the mounting base 4 and the housing 1, the mounting base 4 and the housing 1 are fitted together via insert blocks and slots. Furthermore, in this state, the mounting base 4 and the housing 1 are connected by a connector, which in this embodiment is a screw. The mounting base 4 is first pre-positioned using the insert blocks and slots, and then the mounting base 4 is securely positioned onto the housing 1 using the connector. The insert blocks and slots facilitate the installation of the connector.

[0043] like Figure 4 , 5 As shown, the insert includes a first insert 44 and a second insert 11, and the slot includes a first slot 12 and a second slot 45. The top of the fixing seat 4 and the housing 1 are fitted together by the first insert 44 and the first slot 12. The first insert 44 is inserted into the first slot 12 in the front-back direction. In this embodiment, the first insert 44 is disposed on the rear side wall of the fixing seat 4 and extends in the front-back direction, and the first slot 12 is disposed on the housing 1. Of course, the first insert 44 can also be disposed on the housing 1 and the first slot 12 can be disposed on the fixing seat 4.

[0044] The bottom of the fixing base 4 and the housing 1 are fitted together by a second insert 11 and a second slot 45. The second insert 11 is inserted vertically into the second slot 45. In this embodiment, the bottom of the fixing base 4 is provided with a rearwardly extending connecting strip 46, and the connecting strip 46 is provided with a vertically penetrating second slot 45, so that the second insert 11 can be inserted downward into the second slot 45.

[0045] The first insert 44 and the first slot 12 pre-position the housing 1 and the fixing base 4 in the vertical direction, and the second insert 11 and the second slot 45 pre-position the housing 1 and the fixing base 4 in the front-back direction, resulting in good pre-positioning effect. The assembly structure of the fixing base 4 and the housing 1 in this embodiment is simple, the assembly method is simple and convenient, and the cost is low.

[0046] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Since the embodiments disclosed in this utility model can be set in different directions, these terms indicating direction are only for illustration and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

Claims

1. A dishwasher, comprising The box body (1) has an open front side; The door (2) is movably disposed at the opening of the box (1) so as to open or close the opening. The inner wall surface of the door (2) is provided with an exhaust hole (21). An exhaust pipe (3) is provided on the door body (2). The air inlet of the exhaust pipe (3) is connected to the exhaust hole (21) of the door body (2). The exhaust port (31) of the exhaust pipe (3) faces forward and is located below the door body (2) in the closed state. Its features are, Also includes A fixing seat (4) is installed on the front side of the box (1) and below the door (2) in the closed state. There is a gap (41) between the fixing seat (4) and the door (2) in the closed state for the exhaust port (31) of the exhaust pipe (3) to pass through. The fixing seat (4) is provided with an air outlet that penetrates its top and the air outlet is located directly in front of the exhaust port (31). The air duct (5) has an air outlet end connected to the air outlet and an air inlet end connected to the outside. The airflow drive component (6) is used to drive the airflow from the outside into the air duct (5) and flow to the air outlet.

2. The dishwasher according to claim 1, characterized in that: The air outlet extends in the left-right direction, or the air outlet includes a plurality of air outlet holes (42) arranged sequentially in the left-right direction, and each air outlet hole (42) is connected to the air guide pipe (5).

3. The dishwasher according to claim 1, characterized in that: The air outlet is tilted forward from bottom to top.

4. The dishwasher according to claim 1, characterized in that: The front side wall of the fixed seat (4) serves as a kickboard, or a kickboard is provided on the front side wall of the fixed seat (4).

5. The dishwasher according to claim 1, characterized in that: The airflow drive component (6) is a fan, with the air inlet connected to the outside and the air outlet connected to the air inlet of the air duct (5).

6. The dishwasher according to any one of claims 1 to 5, characterized in that: The fixing base (4) and the housing (1) are fitted together by inserts and slots, and in this state, the fixing base (4) and the housing (1) are also connected by connectors.

7. The dishwasher according to claim 6, characterized in that: The insert includes a first insert (44) and a second insert (11), and the slot includes a first slot (12) and a second slot (45). The top of the fixing seat (4) is fitted to the housing (1) through the first insert (44) and the first slot (12), and the first insert (44) is inserted into the first slot (12) in the front-back direction. The bottom of the fixing seat (4) is fitted to the housing (1) through the second insert (11) and the second slot (45), and the second insert (11) is inserted into the second slot (45) in the vertical direction.

8. The dishwasher according to claim 7, characterized in that: The bottom of the fixing base (4) is provided with a rearward extending connecting strip (46), and the connecting strip (46) is provided with a vertically penetrating second slot (45), and the second insert (11) can be inserted downward into the second slot (45).

9. The dishwasher according to any one of claims 1 to 5, characterized in that: The dishwasher also includes a human sensor and a controller. The human sensor is electrically connected to the input terminal of the controller, and the airflow drive (6) is electrically connected to the output terminal of the controller.

10. The dishwasher according to any one of claims 1 to 5, characterized in that: The air duct (5) and the airflow drive (6) are both mounted on the fixed base (4), and the rear part of the fixed base (4) has a receiving area (43) for accommodating the air duct (5) and the airflow drive (6).

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