CN107334435B

CN107334435B - Water-cooling drying type cleaning machine

Info

Publication number: CN107334435B
Application number: CN201710175988.9A
Authority: CN
Inventors: 王吉; 徐慧; 茅忠群; 诸永定
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2017-03-23
Filing date: 2017-03-23
Publication date: 2023-06-20
Anticipated expiration: 2037-03-23
Also published as: CN107334435A

Abstract

The water-cooling dry type cleaning machine comprises a machine body (3), an exhaust fan (4) and a heating disc (31) arranged at the bottom of the machine body (3), and is characterized by further comprising a condensation box (1), a water pump (2), a heating pipe (5) and a condensed water guide pipe, wherein the condensation box (1) is provided with a first heat exchange cavity (1 a) and a second heat exchange cavity (1 b) which are independent from each other, and the water pump (2) is arranged on the condensation box (1) to enable cold water in the second heat exchange cavity (1 b) to form circulating water flow; one end of the heating pipe (5) is connected with the air outlet end (12) of the first heat exchange cavity (1 a), the other end of the heating pipe is led into the cleaning tank or the cleaning cavity, and part or all of the heating pipe (5) is tightly attached to the heating disc (31); the condensed water conduit (7) is connected with the water outlet end (13) of the first heat exchange cavity (1 a). The waste heat of the heating plate is utilized, the condensing box is adopted to separate the moisture from the gas, and the dry air continuously discharges the moisture in the machine body, so that the drying of the dishes is accelerated, the energy consumption is low, and the structure is compact and reasonable.

Description

Water-cooling drying type cleaning machine

Technical Field

The invention relates to a cleaning machine, which is applied to a kitchen, can be used for cleaning tableware and fruits and vegetables, and belongs to the technical field of household cleaning in the human life necessity.

Background

The existing cleaning machine (such as dish washer, water tank type cleaning machine, etc.) basically comprises a machine body and a tableware basket, wherein a cleaning tank or a cleaning cavity is arranged in the machine body, the tableware basket is arranged in the cleaning tank or the cleaning cavity, is used for placing tableware such as dishes, etc., is generally hollow, and is convenient for filtering water. The cleaning machine can be used for cleaning tableware, fruits and vegetables, and can take out the tableware basket for unloading when cleaning fruits and vegetables.

At present, after the cleaning machine is used for cleaning, tableware is dried, namely, the dish washing is finished, but a large amount of moist air exists after a door is opened, and the moist air cannot be dispersed for a long time, so that the technical problem is solved by a dehumidifying mechanism or a dehumidifying mechanism which are specially arranged for the improved cleaning machine.

Such as the Chinese invention patent No. ZL200510013751.8, "moisture discharge mechanism of dishwasher" (grant bulletin No. CN 100588363C); for another example, chinese invention patent "dishwasher including dehumidifying unit" with reference to ZL201180054282.8 (grant bulletin number CN 103188986B); reference may also be made to the chinese patent application of invention, fan jet drying device for dish washer, application number 201410281607.1 (application publication number CN104083136 a). These documents basically rely on strong air exhaust of a fan to achieve the aim of dehumidification, and the dehumidification efficiency is low and the energy consumption is high.

There are also semiconductor condensing units for condensation and dehumidification, see China patent application No. 201510099019.0, which is a dish washer drying and dehumidifying Structure and dish washer (application publication No. CN 104665742A). There is also a design of combining the air blowing structure and the heat exchanging structure, see China patent application No. 201610279238.1, which is a dish washer, and a dish washer (application publication No. CN 105796033A). Although the dehumidifying effect of the dehumidifying structure is ideal, the whole dehumidifying structure is complex, the manufacturing cost is high, and improvement is necessary.

Disclosure of Invention

The invention aims to solve the technical problem of providing a water-cooling drying type cleaning machine for accelerating drying by utilizing waste heat of a heating plate.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a water-cooling dry type cleaning machine, includes organism, exhaust fan and locates the heating plate of organism bottom, and foretell organism has washing tank or washs the chamber, and foretell exhaust fan locates on the organism and can follow washing tank or washs the chamber with the air in the organism and discharge, its characterized in that the cleaning machine still includes

The condensing box is provided with a first heat exchange cavity and a second heat exchange cavity which are independent from each other, one end of the first heat exchange cavity forms an air inlet end connected with the air exhaust end of the air exhaust fan, the other end of the first heat exchange cavity forms an air outlet end and a water outlet end which is positioned at a low position relative to the air outlet end, one end of the second heat exchange cavity forms a cold water inlet end, and the other end of the second heat exchange cavity forms a water drainage end;

the water pump is arranged on the condensation box and can enable cold water in the second heat exchange cavity to form water flow with circulating motion;

one end of the heating pipe is connected with the air outlet end of the first heat exchange cavity, the other end of the heating pipe is led into the cleaning tank or the cleaning cavity, and part or all of the heating pipe is tightly attached to the heating disc; and

and the condensed water conduit is connected with the water outlet end of the first heat exchange cavity.

Further, the exhaust fan is connected with the air inlet end of the first heat exchange cavity through a wet gas conduit, and the air inlet end of the first heat exchange cavity is located at a high position relative to the air outlet end.

Further, the cold water inlet end of the second heat exchange cavity is connected with a water inlet pipe, a water inlet valve is arranged on the water inlet pipe, the water pump is arranged at the water discharge end of the second heat exchange cavity, the bottom of the water pump is connected with a water discharge pipe, and a water discharge valve is arranged on the water discharge pipe.

The water pump is internally provided with a temperature sensor which is in control connection with the drain valve and the water inlet valve. When the water temperature for cooling exceeds a set value, the drain valve is opened, the drain valve is closed after the water is discharged, the water inlet valve is continuously opened, cold water is added, and the circulation work is performed, so that the condensation effect of the condensation box is ensured.

Further, one end of the heating pipe is arranged on the side wall of the machine body through the air inlet seat, and the exhaust fan is arranged on the machine body through the exhaust seat and far away from the air inlet seat. The air inlet seat is opposite to the air outlet seat, so that strong air convection can be formed, and the dry and hot air continuously takes away the residual water vapor in the machine body.

Preferably, the condensation box comprises a front cover plate, a rear cover plate and an S-shaped bending plate positioned at right angles of the front cover plate and the rear cover plate, and a first heat exchange cavity and a second heat exchange cavity are respectively formed at two sides of the bending plate. Further, the turning part of the bending plate is a right angle turning or a round angle turning.

Compared with the prior art, the invention has the advantages that: the exhaust fan starts to work, hot and humid air in the cleaning tank or the cleaning cavity is discharged and is led into the condensation box, a certain amount of cold water is put into the condensation box, the water pump communicated with the condensation box starts to work, the put cold water is continuously pumped up to form internal circulation, thereby cooling the interior of the condensation box, the hot and humid air passing through the condensation box is rapidly cooled, the condensed water is formed on the side wall of the condensation box, and meanwhile, relatively dry air is discharged into the heating pipe at the other end after losing water, so that gas-liquid separation is formed to a certain extent, the dry air entering the heating pipe is heated again by using the waste heat after the heating plate works, and enters into a cleaning tank or a cleaning cavity to dry the cleaning tank or the cleaning cavity, and the circulation is performed.

The waste heat of the heating plate is utilized, the condensing box is adopted to separate the moisture from the gas, and the dry air continuously discharges the moisture in the machine body, so that the drying of the dishes is accelerated, the energy consumption is low, and the structure is compact and reasonable.

Drawings

FIG. 1 is an embodiment a schematic structural diagram.

Fig. 2 is an enlarged view of the condensing box in fig. 1.

Fig. 3 is a partial cross-sectional view of the condensing box of fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Detailed Description

The invention is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1, the water-cooled dry type cleaning machine in this embodiment includes a machine body 3, an exhaust fan 4, a heating plate 31 disposed at the bottom of the machine body 3, a condensation box 1, a water pump 2, a heating pipe 5, and a condensate pipe 7. The machine body 3 is provided with a cleaning tank, and an exhaust fan 4 is arranged on the machine body 3 and can exhaust air in the machine body 3 from the cleaning tank.

As shown in connection with fig. 2, 3 and 4, the condensation box 1 has a first heat exchange chamber 1a and a second heat exchange chamber 1b independent from each other, one end of the first heat exchange chamber 1a forms an intake end 11 connected to an exhaust end of the exhaust fan 4, the other end forms an air outlet end 12 and a water outlet end 13 which is positioned at a low position relative to the air outlet end 12, one end of the second heat exchange cavity 1b forms a cold water inlet end 15, and the other end forms a water outlet end 14.

The condensation box 1 comprises a front cover plate 16, a rear cover plate 17 and S-shaped bending plates 18 positioned at right angles to the front cover plate 16 and the rear cover plate 17, wherein two sides of the bending plates 18 respectively form a first heat exchange cavity 1a and a second heat exchange cavity 1b. The bend plate 18 turns in a right angle or rounded corner.

The water pump 2 is arranged on the condensation box 1, so that cold water in the second heat exchange cavity 1b can form water flow with circulating motion; one end of the heating pipe 5 is connected with the air outlet end 12 of the first heat exchange cavity 1a, the other end is led into the cleaning tank, part or all of the heating pipe 5 is tightly attached to the heating disc 31, and the condensed water conduit 7 is connected with the water outlet end 13 of the first heat exchange cavity 1 a.

The exhaust fan 4 is connected with the air inlet end 11 of the first heat exchange cavity 1a through a wet air conduit 41, and the air inlet end 11 of the first heat exchange cavity 1a is positioned at a high position relative to the air outlet end 12.

The cold water inlet end 15 of the second heat exchange cavity 1b is connected with a water inlet pipe 6, a water inlet valve 61 is arranged on the water inlet pipe 6, the water pump 2 is arranged at the water discharge end 14 of the second heat exchange cavity 1b, the bottom of the water pump 2 is connected with a water discharge pipe 22, and a water discharge valve 21 is arranged on the water discharge pipe 22.

One end of the heating pipe 5 is arranged on the side wall of the machine body 3 through the air inlet seat 51, and the exhaust fan 4 is arranged on the machine body 3 through the exhaust seat 41 and is far away from the air inlet seat 51. The air inlet seat 51 is opposite to the air outlet seat 41, strong air convection is formed in the cleaning tank, water vapor remained in the cleaning tank is continuously taken away by dry hot air, and the cleaning tank is circularly dried by the dry hot air formed by condensation and heating, and condensed water condensed in the air condensation box is concentrated to the bottom along the side wall.

A temperature sensor 23 is provided in the water pump 2, and the temperature sensor 23 is connected to the drain valve 21 and the water inlet valve 61 in a controlled manner. When the water temperature for cooling exceeds the set value, the water discharge valve 21 at the lower part of the water pump 2 shell is opened, the water discharge valve 21 is closed after discharging the water, the water inlet valve 62 is continuously opened, cold water is added, and the circulation work is performed, so that the condensation effect of the condensation box 1 is ensured.

After the bowl washing program of the washing machine is finished, the sewage in the washing tank is drained completely, and the drain valve is closed, so that a closed space is formed in the washing tank. The exhaust fan 4 starts to work, hot and humid air in the cleaning tank is discharged from the exhaust seat and is led into the wet air conduit 41, the wet air conduit 41 is connected with the condensation box 1, the water inlet valve 61 is opened, a certain amount of cold water is put into the condensation box 1 through the water inlet pipe 6, then the water inlet valve 61 is closed, the bottom water pump 2 communicated with the condensation box 1 starts to work, the put cold water is continuously upwards beaten to form circulation, thereby cooling the interior of the condensation box 2, the hot and humid air passing through the condensation box 2 is rapidly cooled, condensed water is formed on the side wall of the condensation box 2, meanwhile, relatively dry air is discharged into the heating pipe 5 at the other end after losing water, thus gas-liquid separation is formed to a certain extent, dry air entering the heating pipe 5 is heated again by waste heat after the operation of the heating plate 31 and enters the cleaning tank again through the air inlet seat, and the cleaning tank is dried, and the circulation is performed.

Claims

1. The utility model provides a water-cooling dry type cleaning machine, includes organism (3), exhaust fan (4) and locates heating plate (31) of organism (3) bottom, and aforementioned organism (3) have washing tank or wash the chamber, and aforementioned exhaust fan (4) are located on organism (3) and can follow washing tank or wash the chamber with the air in organism (3) and discharge, characterized by the cleaning machine still include

The condensing box (1) is provided with a first heat exchange cavity (1 a) and a second heat exchange cavity (1 b) which are independent from each other, one end of the first heat exchange cavity (1 a) forms an air inlet end (11) connected with the air outlet end of the air outlet fan (4), the other end forms an air outlet end (12) and a water outlet end (13) which is positioned at a low position relative to the air outlet end (12), one end of the second heat exchange cavity (1 b) forms a cold water inlet end (15), and the other end forms a water outlet end (14);

a water pump (2), the cold water in the second heat exchange cavity (1 b) can form circulating water flow on the condensation box (1);

one end of the heating pipe (5) is connected with the air outlet end (12) of the first heat exchange cavity (1 a), the other end of the heating pipe is led into the cleaning tank or the cleaning cavity, and part or all of the heating pipe (5) is tightly attached to the heating disc (31); and

a condensed water conduit (7) connected with the water outlet end (13) of the first heat exchange cavity (1 a);

the cold water inlet end (15) of the second heat exchange cavity (1 b) is connected with a water inlet pipe (6), a water inlet valve (61) is arranged on the water inlet pipe, the water pump (2) is arranged at the water discharge end (14) of the second heat exchange cavity (1 b), the bottom of the water pump is connected with a water discharge pipe (22), and a water discharge valve (21) is arranged on the water discharge pipe (22);

a temperature sensor (23) is arranged in the water pump (2), and the temperature sensor (23) is in control connection with the water discharge valve (21) and the water inlet valve (61);

the exhaust fan (4) is connected with the air inlet end (11) of the first heat exchange cavity (1 a) through a wet gas conduit (41), and the air inlet end (11) of the first heat exchange cavity (1 a) is located at a high position relative to the air outlet end (12).

2. The water-cooled dry type cleaning machine according to claim 1, wherein one end of the heating pipe (5) is arranged on the side wall of the machine body (3) through the air inlet seat (51), and the exhaust fan (4) is arranged on the machine body (3) through the exhaust seat (41) and is far away from the air inlet seat (51).

3. The water-cooled dry cleaning machine according to claim 1 or 2, characterized in that the condensation box (1) comprises a front cover plate (16), a rear cover plate (17) and an S-shaped bending plate (18) positioned at right angles to the front cover plate (16) and the rear cover plate (17), wherein both sides of the bending plate (18) respectively form a first heat exchange cavity (1 a) and a second heat exchange cavity (1 b).

4. A water-cooled dry washer according to claim 3, characterized in that the bend (18) turns in a right angle or a rounded corner.