CN112790705A

CN112790705A - Cleaning machine with drying function and cleaning method

Info

Publication number: CN112790705A
Application number: CN201911111831.5A
Authority: CN
Inventors: 黄兆钱; 黎子兵; 王式兴
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2021-05-14
Anticipated expiration: 2039-11-14
Also published as: CN112790705B

Abstract

The invention relates to a cleaning machine with a drying function and a cleaning method, the cleaning machine comprises a water tank body and a slag basket, the interior of the water tank body is hollow to form a washing cavity, a water outlet is formed in the bottom wall of the water tank body, the slag basket is arranged in the washing cavity and is positioned at the water outlet, a water discharge pipe communicated with the water outlet is arranged outside the water tank body, and the cleaning machine is characterized in that: the water tank is characterized by further comprising a gas supply mechanism capable of conveying heated gas, the output end of the gas supply mechanism is communicated with a drain pipe, and a gas outlet is formed in the side wall of the upper portion of the water tank body. According to the invention, the air supply mechanism is arranged at the bottom of the water tank body, heated air can be input into the washing cavity through the sewer pipe and the slag basket after the washing is finished, hot air conveyed from bottom to top can disinfect the inner wall of the sewer pipe and the slag basket when passing through the sewer pipe and the slag basket, the growth of bacteria and the generation of peculiar smell are avoided, and dishes can be quickly dried by the hot air input into the washing cavity.

Description

Cleaning machine with drying function and cleaning method

Technical Field

The invention relates to a cleaning machine with a drying function and a cleaning method.

Background

A dishwasher is an apparatus that sprays cold or hot water to dishes to remove dirt adhered to the dishes and wash the dishes. Dishes are placed in a dish frame inside a dish washing cabinet, and a general dish washing machine includes a pump and a spray head to spray washing water, a heater to generate hot water, and the like. Such a dishwasher usually requires a separate housing and separate components, so that the general dishwasher is large in volume and is not suitable for being used in some families with large population and small living area, and thus the dishwasher is not common in many families.

In order to save space and expand the application range, many designs of water tank type cleaning machines have been developed, that is, the existing water tank is modified into a cleaning machine, the water tank is directly used as a washing space, and a rotary spray arm is generally arranged at the bottom of the water tank and is generally connected with a pump body driven by a motor. The water tank type cleaning machine comprises a box body forming a washing space, wherein the box body comprises a water tank body and a cover plate which is rotatably connected to the water tank body, the bottom of the water tank body is at least provided with a concave draining area at the central part, a water pump for pumping water in the draining area to the washing space above the draining area is arranged in the draining area, the draining area is covered with a draining plate with draining holes, a rotary spray arm for pumping water out of the water pump is arranged above the draining plate, and a heater is further arranged in the draining area.

The above-mentioned washing machines generally perform at least two washing operations for washing dishes, at least one of which is performed using hot water. This just leads to remaining in the washing chamber after finishing washing to have a large amount of vapor, and the vapor can gather on the tableware surface after the condensation, and the user experience is felt not only to the influence of water drenching, and has bacterial growing easily. In addition, the inner wall of the residue basket at the bottom of the washing machine can be adhered with relatively fine residues, the residues are easy to breed bacteria and emit peculiar smell, and if the tableware is temporarily stored in the washing cavity after the dishes are washed, the tableware is easy to be polluted.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a washing machine with a drying function, which can quickly dry the tableware in the washing cavity after the washing is finished, aiming at the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a cleaning method for spraying hot air into the washing cavity through a drain pipe below the slag basket so as to disinfect the slag basket and dry the washing cavity, aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cleaning machine of area stoving function, includes basin body and sediment basket, the inside cavity of basin body forms the washing chamber, it has the outlet to open on the diapire of basin body, the sediment basket is located in the washing chamber and is located this drain outlet department, the basin body is provided with the drain pipe that is linked together with the outlet outward, its characterized in that: the water tank is characterized by further comprising a gas supply mechanism capable of conveying heated gas, the output end of the gas supply mechanism is communicated with a drain pipe, and a gas outlet is formed in the side wall of the upper portion of the water tank body.

In the above scheme, a traction valve capable of opening and closing the water outlet is arranged outside the water tank body, a lower water cavity with a U-shaped cross section is arranged at the upper part of the traction valve, the bottom of the lower water cavity is connected with a sewer pipe, and the lower water cavity forms the drain pipe. The diameter of the lower part of the slag basket contracts along the radial direction to form an insertion part which can be inserted into the lower water cavity, and the bottom wall of the insertion part is provided with a filtering opening. Because the pollutant in the sediment basket accumulates in sediment basket bottom more easily, adopt above-mentioned structure, the launching cavity provides certain steam and keeps somewhere the space, and the launching cavity of amassing steam can carry out more thorough disinfection to stretching into sediment basket grafting portion wherein, avoids bacterial growing and peculiar smell to produce.

Preferably, a trap is connected between the output end of the drain pipe and the drain pipe, the trap has a U-shaped portion with an upward opening, a first end of the U-shaped portion is connected to the output end of the drain pipe, a second end of the U-shaped portion has a linking portion horizontally bent upward of the U-shaped portion, and an end of the linking portion is connected to the drain pipe. By adopting the structure, the lower liquid seal can be formed on the drain pipe through accumulated water in the water storage elbow pipe after the washing is finished and the hot air input into the drain pipe by the air supply mechanism can only go upwards to enter the washing cavity through the slag basket.

In order to facilitate assembly and realize gas supply, the gas supply mechanism comprises a centrifugal fan and a gas guide pipe, the centrifugal fan is arranged on the bottom wall of the water tank body, the gas guide pipe is connected between an air outlet of the centrifugal fan and a water discharge pipe, and the middle part of the gas guide pipe is provided with a structure capable of heating gas.

Preferably, the bottom of the water tank body is provided with a heating plate capable of heating water in the washing cavity, and the outer bottom wall of the water tank body is provided with a gas collection box capable of covering the heating plate, and the gas collection box is in gas communication with the gas guide pipe. Along the gas conveying direction, the lateral part of the gas collection box is provided with a gas inlet communicated with the upstream outlet end of the gas guide tube, and the bottom of the gas collection box is provided with a gas outlet communicated with the downstream inlet end of the gas guide tube. By adopting the structure, the gas entering the washing cavity can be preheated by the heating plate, and the drying efficiency of the gas to the bowls and dishes is further improved.

Preferably, a heat dissipation structure formed in an annular shape is arranged in the gas collection box, and the heat dissipation structure is connected with the heating plate and is provided with a plurality of heat dissipation fins dispersed along the radial direction. This structure is favorable to improving heat conduction efficiency, improves the heating effect of air, and then improves the disinfection effect to the sediment basket and to the drying effect of bowl dish.

Preferably, a one-way valve which only allows air to be conveyed into the drain pipe and prevents water in the drain pipe from entering the air supply mechanism is arranged between the output end of the air supply mechanism and the drain pipe.

A cleaning method of the cleaning machine with the drying function is characterized in that:

the dishes in the washing cavity are washed by hot water at least once, after the dishes are washed, the waste water in the washing cavity is discharged, and the washing cavity is provided with hot steam;

the air supply mechanism is started, heated air is input into the drain pipe and passes through the slag basket from bottom to top to enter the washing cavity, dishes are dried, and air blown through the dishes carries water vapor to be discharged from the air outlet at the upper part of the water tank body; in the process, when hot air passes through the drain pipe and the slag basket, the inner wall of the drain pipe and the slag basket are disinfected.

Compared with the prior art, the invention has the advantages that: according to the invention, the air supply mechanism is arranged at the bottom of the water tank body, heated air can be input into the washing cavity through the sewer pipe and the slag basket after the washing is finished, hot air conveyed from bottom to top can disinfect the inner wall of the sewer pipe and the slag basket when passing through the sewer pipe and the slag basket, the growth of bacteria and the generation of peculiar smell are avoided, and dishes can be quickly dried by the hot air input into the washing cavity.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present invention;

FIG. 2 is a schematic bottom view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

fig. 4 is another cross-sectional view of an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, the cleaning machine with drying function of the present embodiment includes a water tank body 1, a spraying arm 5, a driving mechanism 6, a slag basket 2, and an air supply mechanism 3, wherein the interior of the water tank body 1 is hollow to form a washing chamber 11, the spraying arm 5 is rotatably disposed at the bottom of the washing chamber 11, the driving mechanism 6 is used for pumping water into the spraying arm 5, and the structures and matching manners of the spraying arm 5 and the driving mechanism 6 are the same as those of the water tank type cleaning machine in the prior application 201320889945.4 of the present applicant, and are not described herein again.

The bottom of the water tank body 1 is partially recessed to form a draining area 13, the top of the draining area 13 is covered with a draining plate 14, a water outlet 12 located in the draining area 13 is formed in the bottom wall of the water tank body 1, an installation opening 141 which is arranged corresponding to the water outlet 12 and used for installing the slag basket 2 is formed in the draining plate 14, the upper edge of the slag basket 2 is clamped in the installation opening 141, and the lower part of the slag basket 2 penetrates through the installation opening 141 and is located in the draining area 13. The air supply mechanism 3 is used for conveying heated air into the washing cavity 11, a drain pipe communicated with the drain outlet 12 is arranged outside the water tank body 1, the output end of the air supply mechanism 3 is communicated with the drain pipe, and an air outlet 111 is formed in the side wall of the upper part of the water tank body 1. A check valve 30 which only allows air to be delivered into the drain pipe and prevents water in the drain pipe from entering the air supply mechanism 3 is provided between the output end of the air supply mechanism 3 and the drain pipe.

As shown in fig. 4, a traction valve 100 capable of opening and closing the drain port 12 is provided outside the tank body 1, the traction valve 100 has a lower water chamber 10 having a U-shaped cross section at an upper portion thereof, a lower water pipe 7 is connected to a bottom of the lower water chamber 10, and the lower water chamber 10 constitutes the drain pipe. The diameter of the lower part of the slag basket 2 is contracted along the radial direction to form a plug-in part 21 which can be inserted into the lower water cavity 10, and the bottom wall of the plug-in part 21 is provided with a filtering opening 211. Because the pollutant in the sediment basket 2 accumulates in sediment basket 2 bottom more easily, adopt above-mentioned structure, lower water cavity 10 provides certain steam and keeps somewhere the space, and lower water cavity 10 that is amasss hot gas can carry out more thorough disinfection to stretching into sediment basket 2 grafting portion 21 wherein, avoids bacterial growing and peculiar smell to produce.

As shown in fig. 3, a trap 8 is connected between the output end of the bottom of the drain pipe (lower chamber 10) and the drain pipe 7, the trap 8 has a U-shaped portion 81 with an upward opening, a first end of the U-shaped portion 81 is connected to the output end of the drain pipe (lower chamber 10), a second end of the U-shaped portion 81 has an engagement portion 82 bent horizontally to the upper side thereof, and an end of the engagement portion 82 is connected to the drain pipe 7. By adopting the structure, the lower liquid seal can be formed on the drain pipe through accumulated water in the water storage elbow 8 after the washing and the draining are finished, so that hot air input into the drain pipe by the air supply mechanism 3 can only go upwards to pass through the slag basket 2 and enter the washing cavity 11.

In this embodiment, as shown in fig. 2 and 3, the air supply mechanism 3 includes a centrifugal fan 31 and an air duct 32, the centrifugal fan 31 is disposed on the bottom wall of the sink body 1, the air duct 32 is connected between the air outlet of the centrifugal fan 31 and the drain pipe, and the middle of the air duct 32 is provided with a structure capable of heating air. The bottom of the water tank body 1 is provided with a heating plate 4 capable of heating water in the washing cavity 11, the outer bottom wall of the water tank body 1 is provided with a gas collection box 41 capable of covering the outside of the heating plate 4, and the gas collection box 41 is in gas communication with the gas guide pipe 32. Along the gas conveying direction, the side of the gas collecting box 41 is provided with a gas inlet 411 communicated with the upstream outlet end of the gas guide tube 32, and the bottom of the gas collecting box 41 is provided with a gas outlet 412 communicated with the downstream inlet end of the gas guide tube 32. With the above structure, the gas introduced into the washing chamber 11 can be preheated by the heating plate 4, thereby improving the drying efficiency of the gas to the dishes. The gas collecting box 41 is provided with a heat dissipating structure 40 formed in a ring shape, and the heat dissipating structure 40 is connected with the heating plate 4 and has a plurality of heat dissipating fins 401 dispersed along the radial direction. This structure is favorable to improving heat conduction efficiency, improves the heating effect of air, and then improves the disinfection effect to sediment basket 2 and to the drying effect of bowl dish.

The cleaning method of the cleaning machine with the drying function comprises the following steps:

the water outlet 12 is closed through the traction valve 100, the heating plate 4 heats water at the bottom of the washing cavity 11, the driving mechanism 6 pumps water into the spray arm 2 and drives the spray arm 2 to rotate and spray through the viscous force of water flow; after the dishes are washed, the drain port 12 is opened through the traction valve 100 to drain the waste water in the washing chamber 11, and hot steam is left in the washing chamber 11;

the air supply mechanism 3 is opened, outside air is input into the air collection box 41 through the centrifugal fan 31, at the moment, the upper side of the heating plate 4 continuously heats the washing cavity 11, the lower part of the heating plate 4 heats the air in the air collection cavity 41, the air guide pipe 32 inputs the heated air into the lower water cavity 10, and because accumulated water in the water storage elbow pipe 8 below the lower water cavity 10 forms liquid seal on the bottom of the lower water cavity 10, hot air can only go upwards to enter the washing cavity 11 through the lower water cavity 10 and the slag basket 2, dishes are dried, and the air blown through the dishes carries water vapor to be discharged from the air outlet 111 at the upper part of the water tank body 1; in this process, when steam passed drain pipe and sediment basket 2, carry out disinfection treatment to drain pipe inner wall and sediment basket 2, avoid bacterial growing and peculiar smell to produce.

Claims

1. The utility model provides a cleaning machine of stoving function, includes basin body (1) and sediment basket (2), basin body (1) inside cavity forms washing chamber (11), it has outlet (12) to open on the diapire of basin body (1), sediment basket (2) are located washing chamber (11) and are located this outlet (12) department, basin body (1) is provided with the drain pipe that is linked together with outlet (12) outward, its characterized in that: the water tank is characterized by further comprising a gas supply mechanism (3) capable of conveying heated gas, the output end of the gas supply mechanism (3) is communicated with a drain pipe, and a gas outlet (111) is formed in the side wall of the upper portion of the water tank body (1).

2. The washing machine with drying function as claimed in claim 1, wherein: the water tank is characterized in that a traction valve (100) capable of opening and closing the water outlet (12) is arranged outside the water tank body (1), a water drainage cavity (10) with a U-shaped cross section is formed in the upper portion of the traction valve (100), the bottom of the water drainage cavity (10) is connected with a water drainage pipe (7), and the water drainage pipe is formed by the water drainage cavity (10).

3. The washing machine with drying function according to claim 2, characterized in that: the diameter of the lower part of the slag basket (2) is contracted along the radial direction to form an insertion part (21) which can be inserted into the drainage cavity (10), and the bottom wall of the insertion part (21) is provided with a filtering opening (211).

4. The washing machine with drying function according to claim 2, characterized in that: a water storage elbow (8) is connected between the output end of the drain pipe and the sewer pipe (7), the water storage elbow (8) is provided with a U-shaped part (81) with an upward opening, the first end of the U-shaped part (81) is connected with the output end of the drain pipe, the second end of the U-shaped part (81) is provided with a connecting part (82) which is horizontally bent towards the side upper part of the U-shaped part, and the end part of the connecting part (82) is connected with the sewer pipe (7).

5. The washing machine with drying function as claimed in claim 1, wherein: air feed mechanism (3) include centrifugal fan (31) and air duct (32), on the diapire of basin body (1) was located in centrifugal fan (31), air duct (32) are connected between the air outlet of centrifugal fan (31) and drain pipe, just air duct (32) middle part is provided with the structure that can heat gas.

6. The washing machine with drying function as claimed in claim 4, wherein: the bottom of basin body (1) is provided with heating plate (4) that can heat the water in washing chamber (11), be provided with on the outer diapire of basin body (1) and cover gas collection box (41) outside heating plate (4), this gas collection box (41) with air duct (32) gaseous intercommunication.

7. The washing machine with drying function as claimed in claim 6, wherein: along the gas conveying direction, an air inlet (411) communicated with the upstream outlet end of the gas guide pipe (32) is formed in the side part of the gas collection box (41), and an air outlet (412) communicated with the downstream inlet end of the gas guide pipe (32) is formed in the bottom of the gas collection box (41).

8. The washing machine with drying function as claimed in claim 6, wherein: the gas collecting box (41) is internally provided with a heat dissipation structure (40) which is shaped like a ring, and the heat dissipation structure (40) is connected with the heating plate (4) and is provided with a plurality of heat dissipation fins (401) which are dispersed along the radial direction.

9. The cleaning machine with drying function according to any one of claims 1 to 8, characterized in that: and a one-way valve (30) which only allows air to be conveyed into the drain pipe and prevents water in the drain pipe from entering the air supply mechanism (3) is arranged between the output end of the air supply mechanism (3) and the drain pipe.

10. A cleaning method of a cleaning machine with drying function according to any one of claims 1 to 9, characterized in that:

washing the dishes in the washing cavity (11) by at least one time of hot water, discharging the waste water in the washing cavity (11) after the dishes are washed, wherein the washing cavity (11) is provided with hot steam;

the air supply mechanism (3) is started, heated air is input into the drain pipe and passes through the slag basket (2) from bottom to top to enter the washing cavity (11) to dry dishes, and the air blown through the dishes carries water vapor to be discharged from the air outlet (12) at the upper part of the water tank body (1); in the process, when hot air passes through the drain pipe and the slag basket (2), the inner wall of the drain pipe and the slag basket (2) are disinfected.