CN219895662U

CN219895662U - Four-stage drying and condensing device for water vapor in inner container of dish washer

Info

Publication number: CN219895662U
Application number: CN202320860321.3U
Authority: CN
Inventors: 谭嘉健; 谢常庆; 张留广; 夏山清
Original assignee: Guangdong Huiman Intelligent Technology Co ltd
Current assignee: Guangdong Huiman Intelligent Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-27
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a water vapor four-stage drying and condensing device of a dishwasher liner, wherein: a first channel is formed between the middle shell and the bottom shell, a first fan is arranged at one end of the first channel, an air inlet end of the first fan faces the steam inlet, a second channel is formed in the top of the middle shell, the top shell is connected with the middle shell in an up-down splicing mode, a second fan is arranged at one end of the second channel, a cold guide block is embedded in the bottom of the middle shell, a refrigerating gasket is arranged on the top of the cold guide block in a laminating mode, a semiconductor refrigerating sheet is embedded on the refrigerating gasket, a radiator is arranged on the top of the refrigerating gasket in a laminating mode, an air outlet end of the second fan faces the radiator, a third channel is arranged in the condensing water tank, a collecting channel is communicated between the front-end condensing shell and the upper end of the condensing water tank, and the first channel and the second channel are both communicated to the upper end of the collecting channel, and a water outlet and an air outlet are arranged at the lower end of the third channel. The utility model can be divided into four stages to gradually condense the water vapor discharged from the liner in sequence, and can ensure the reliable separation of water and gas.

Description

Four-stage drying and condensing device for water vapor in inner container of dish washer

Technical Field

The utility model relates to a water vapor treatment device of a dishwasher liner, in particular to a four-stage drying and condensing device of water vapor of the dishwasher liner.

Background

The dish washing machine can involve the procedure that the high temperature water sprays in the dish washing process, this process can produce a large amount of steam in the inner bag, and these steam needs in time to avoid causing the inner bag pressure too big, and the exhaust steam then needs in time condensation, and common condensing means is in introducing the condensation passageway in the water tank with steam, utilizes the heat exchange effect of steam and water in the water tank to condense, but this kind of condensing mode's inefficiency can lead to carrying moisture in the dish washing machine exhaust air current, and drying capacity is not enough, can not satisfy the application demand.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the four-stage drying and condensing device for the water vapor of the inner container of the dish washer, which can be used for gradually condensing the water vapor discharged from the inner container in four stages in sequence so as to ensure the reliable separation of water and gas.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides a four stages of dry condensing equipment of dish washer inner bag steam, its is including front end condensation casing and condensate tank, front end condensation casing is including drain pan, mesochite and top shell, the mesochite with the drain pan is connected and is formed with first passageway between the two, the one end of first passageway is equipped with first fan, the bottom of drain pan seted up with the steam inlet that the inner bag is linked together, the air inlet end orientation of first fan go into the steam inlet, the second passageway has been seted up at the top of mesochite, the top shell with the mesochite is connected with the amalgamation from top to bottom, just the top shell covers the second passageway, the one end of second passageway is equipped with the second fan, the air inlet end of second fan with the outer space of inner bag is linked together, the bottom of mesochite is inlayed and is equipped with the cold guide block, the bottom surface of cold guide block is located in the first passageway, the top of cold guide block is equipped with the refrigeration gasket, it is equipped with the semiconductor cascade to inlay on the gasket, the air inlet end orientation of first fan the air guide block is equipped with the second radiator, the second radiator is equipped with the second radiator and the air inlet end and the third passageway, the top end and the top end of the radiator are equipped with the second passageway are equipped with the air-cooler, the air-cooler end and the top end of the second passageway is equipped with the air-cooler.

Preferably, the condensed water tank is fixed on the side part of the inner container in a fitting way, and the bottom shell is fixed on the top part of the inner container in a fitting way.

Preferably, a circular cavity is formed at one end of the first channel, and the first fan is accommodated in the circular cavity.

Preferably, the cold conducting block is a cold conducting aluminum block, and the radiator is a fin radiator.

Preferably, a plurality of oblique guide vanes which are arranged in a staggered manner are formed in the third channel.

Preferably, a drainage channel and an exhaust channel are formed at a position, close to the lower end, of the third channel, the drainage channel is communicated with the water outlet, and the exhaust channel is communicated with the air outlet.

Preferably, a water vapor diversion net is arranged at the inlet of the drainage channel.

Preferably, the lower end of the condensate water tank is provided with a lateral exhaust pipeline;

preferably, the bottom surface of the first channel is gradually inclined downwards along the water vapor conveying direction.

Preferably, the first fan comprises a fan support, a support sealing ring, a fan body, a fan sealing ring and an impeller, wherein the fan support is fixedly connected with the middle shell, the support sealing ring is arranged between the fan support and the middle shell, the fan body is fixed on the fan support, the fan sealing ring is sleeved on a driving shaft of the fan body, and the driving shaft of the fan body is in transmission connection with the center of the impeller.

Preferably, a liquid level switch is arranged in the condensate water tank, and the liquid level switch is close to the upper end of the condensate water tank.

In the four-stage drying and condensing device for water vapor in the inner container of the dish washer disclosed by the utility model, the first fan is used for discharging the water vapor in the inner container into the first channel, when the water vapor contacts the impeller of the first fan, the water vapor is primarily separated under the impact action of the water vapor, the impeller and the inner wall of the first channel, a part of water flows back into the inner container from the vapor inlet, the residual water vapor flows along the first channel under the driving of the first fan, when the water vapor contacts the cold-conducting block, the second condensation is carried out on the water vapor in the first channel under the refrigeration action of the semiconductor refrigerating sheet, the condensed water flows along the first channel to the collecting channel, meanwhile, in the upper space of the upper layer of the water vapor, the air flow blown by the second fan flows towards the collecting channel through the second channel, when the air flow in the second channel and the air flow in the first channel are collected in the collecting channel, the residual water vapor flows into the condensing water tank for the third time under the driving of the first fan, and a small amount of water vapor flows into the condensing water tank through the third channel, the water vapor flows out of the condensing water tank through the third channel and the air flow and the water-discharging mechanism, and the water vapor flows out of the water tank through the water discharging mechanism after the water vapor is discharged from the air channel, and the water tank is discharged from the water outlet to the air. Compared with the prior art, the utility model can be divided into four stages to gradually condense the water vapor discharged from the liner, thereby greatly improving the water vapor condensing and drying efficiency, ensuring the reliable separation of water and gas and better meeting the application requirements.

Drawings

FIG. 1 is a diagram showing a structure of a drying condensing device and an inner container according to the present utility model;

FIG. 2 is a perspective view of the front condensing shell;

FIG. 3 is an exploded view of the front end condensing shell;

FIG. 4 is a top view of the front condensing shell;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a perspective view of a condensate tank;

fig. 7 is an internal structural view of the condensate tank.

Detailed Description

The utility model is described in more detail below with reference to the drawings and examples.

The utility model discloses a four-stage drying and condensing device for water vapor of a dishwasher liner, which is shown in the combination of figures 1 to 7 and comprises a front-end condensing shell 1 and a condensing water tank 2, wherein the front-end condensing shell 1 comprises a bottom shell 10, a middle shell 11 and a top shell 12, the middle shell 11 is connected with the bottom shell 10 in an up-down splicing way, a first channel 13 is formed between the middle shell 11 and the bottom shell 10, one end of the first channel 13 is provided with a first fan 14, the bottom of the bottom shell 10 is provided with a steam inlet 100 communicated with the liner 3, the air inlet end of the first fan 14 faces the steam inlet 100, the top of the middle shell 11 is provided with a second channel 110, the top shell 12 is connected with the middle shell 11 in an up-down splicing way, the top shell 12 covers the second channel 110, one end of the second channel 110 is provided with a second fan 15, the air inlet end of the second fan 15 is communicated with the outer space of the liner 3, the bottom of the middle shell 11 is embedded with a cold guide block 111, the bottom surface of the cold guide block 111 is positioned in the first channel 13, the top of the cold guide block 111 is laminated with a refrigerating gasket 112, the refrigerating gasket 112 is embedded with a semiconductor refrigerating sheet 113, the top of the refrigerating gasket 112 is laminated with a radiator 114, the air outlet end of the second fan 15 faces the radiator 114, the hot end of the semiconductor refrigerating sheet 113 is tightly attached to the bottom surface of the radiator 114, the cold end of the semiconductor refrigerating sheet 113 is attached to the top surface of the cold guide block 111, a third channel 20 is arranged in the condensate water tank 2, a collecting channel 4 is communicated between the front end condensate shell 1 and the upper end of the condensate water tank 2, the first channel 13 and the second channel 110 are both communicated with the upper end of the collecting channel 4, the upper end of the third channel 20 is communicated with the lower end of the second channel 110, and the lower end of the third channel 20 is provided with a water outlet 21 and an air outlet 22.

In the above device, the first fan 14 is configured to exhaust the water vapor in the inner container 3 into the first channel 13, when the water vapor contacts the impeller of the first fan 14, the water vapor is primarily separated under the impact of the water vapor with the impeller and the inner wall of the first channel 13, a part of the water vapor flows back into the inner container from the vapor inlet 100, the residual water vapor is driven by the first fan 14 to circulate along the first channel 13, when the water vapor contacts the cold-conducting block 111, the second condensation is performed on the water vapor in the first channel 13 under the refrigeration of the semiconductor refrigeration sheet 113, the condensed water flows along the first channel 13 toward the collecting channel 4, meanwhile, in the upper space thereof, the air flow blown by the second fan 15 flows toward the collecting channel 4 through the second channel 110, when the air flow in the second channel 110 and the air flow in the first channel 13 are concentrated in the collecting channel 4, the third condensation is performed, then the residual water vapor enters the condensation channel 2 through the third channel, the water flow contacts the water outlet 2, and the water tank 2 is finally, and a small amount of the water vapor is exhausted from the water tank 2 through the air outlet and the water outlet 20, and a small amount of the water can be exhausted from the condensation mechanism. Compared with the prior art, the utility model can be divided into four stages to gradually condense the water vapor discharged from the liner, thereby greatly improving the water vapor condensing and drying efficiency, ensuring the reliable separation of water and gas and better meeting the application requirements.

As a reasonable structural layout, in this embodiment, the condensate tank 2 is attached to the side portion of the inner container 3, and the bottom shell 10 is attached to the top portion of the inner container 3.

Preferably, a circular cavity 115 is formed at one end of the first channel 13, and the first fan 14 is accommodated in the circular cavity 115. Wherein, under the combined action of the first fan 14 and the circular cavity 115, a part of water can be primarily separated.

In order to collect the condensed water into the collecting channel 4, in the present embodiment, the bottom surface of the first channel 13 is gradually inclined downward in the water vapor transport direction.

In this embodiment, the cold guide block 111 is a cold guide aluminum block, and the heat sink 114 is a fin heat sink.

Referring to fig. 7, regarding a preferred structure of the inside of the third channel 20, in this embodiment, a plurality of oblique flow deflectors 23 are formed in the third channel 20 in a staggered manner.

Referring to fig. 6, in the present embodiment, a drain passage 24 and an exhaust passage 25 are formed in the third passage 20 near the lower end, the drain passage 24 communicates with the drain port 21, and the exhaust passage 25 communicates with the exhaust port 22.

Further, a water vapor diversion net 26 is arranged at the inlet of the water drainage channel 24.

In order to assist the air flow discharge, in this embodiment, the lower end of the condensate tank 2 is provided with a lateral exhaust line 5. Furthermore, in the present embodiment, a liquid level switch 29 is provided in the condensate tank 2, and the liquid level switch 29 is located near the upper end of the condensate tank 2, specifically, the liquid level switch 29 is located at a high water level in the condensate tank 2.

Regarding the preferred composition of the first fan 14, in this embodiment, the first fan 14 includes a fan support 140, a support seal ring 141, a fan body 142, a fan seal ring 143, and an impeller 144, where the fan support 140 is fixedly connected with the middle shell 11, the support seal ring 141 is disposed between the fan support 140 and the middle shell 11, the fan body 142 is fixed on the fan support 140, the fan seal ring 143 is sleeved on a driving shaft of the fan body 142, and the driving shaft of the fan body 142 is in transmission connection with a center of the impeller 144. The first fan 14 in this embodiment preferably adopts a separate type exhaust motor, and by setting a reasonable sealing mechanism, water vapor can be prevented from entering the motor, so that the service life and the working stability of the motor are prolonged.

The utility model discloses a water vapor four-stage drying and condensing device of a dishwasher liner, which can be divided into four stages in the working process:

first heat exchange: the high-temperature wet gas is driven to flow through a high-rotation-speed centrifugal impeller, water carried in the upward-rotation and rotational-flow gas is thrown under the high-speed rotation of the impeller to perform heat exchange, and part of separated water returns to the inner container through the inner container exhaust hole;

second heat exchange: in order to prevent the first heat exchange efficiency from being insufficient, under the action of air flow pressure driven by rotation of the impeller, the wet gas is blown to the semiconductor condensation module to perform the second water-vapor separation;

third heat exchange: the condensed water is discharged through a condensation water pipe, the heat of heat dissipation can be reused, and the third water-vapor separation is carried out in the collecting channel;

fourth heat exchange: in order to prevent the shortage of heat exchange efficiency in the previous three times, residual water vapor performs cold and heat exchange through the temperature difference between the water tank arm and the condensation channel to form condensed water, the condensed water is discharged from the drainage channel after passing through the water-vapor separation network, and part of water vapor flows in the channel during condensation to perform gravity sedimentation so as to accelerate the condensation.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a four-stage drying condensing equipment of dish washer inner bag steam, its characterized in that, including front end condensation casing (1) and condensate water tank (2), front end condensation casing (1) including drain pan (10), well shell (11) and top shell (12), well shell (11) with drain pan (10) are pieced together from top to bottom and are connected and are formed with first passageway (13) between the two, the one end of first passageway (13) is equipped with first fan (14), steam inlet (100) that are linked together with inner bag (3) are seted up to the bottom of drain pan (10), the air inlet end orientation of first fan (14) go into steam inlet (100), second passageway (110) are seted up at the top of well shell (11), top shell (12) with top and bottom amalgamation are connected in well shell (11), just top shell (12) cover second passageway (110), the one end of second passageway (110) is equipped with second fan (15), second fan (15) the bottom surface (3) with air inlet guide block (111) are located in the cold guide block of inner bag (111) is inlayed in the cold guide block (111), the semiconductor refrigerator is characterized in that a semiconductor refrigerating sheet (113) is embedded on the refrigerating gasket (112), a radiator (114) is arranged on the top of the refrigerating gasket (112) in a stacked mode, the air outlet end of the second fan (15) faces the radiator (114), the hot end of the semiconductor refrigerating sheet (113) is tightly attached to the bottom surface of the radiator (114), the cold end of the semiconductor refrigerating sheet (113) is attached to the top surface of the cold guide block (111), a third channel (20) is arranged in the condensing water tank (2), a collecting channel (4) is communicated between the front-end condensing shell (1) and the upper end of the condensing water tank (2), the first channel (13) and the second channel (110) are both communicated with the upper end of the collecting channel (4), the upper end of the third channel (20) is communicated with the lower end of the second channel (110), and the lower end of the third channel (20) is provided with a water outlet (21) and an exhaust outlet (22).

2. The water vapor four-stage drying and condensing device of a dishwasher liner according to claim 1, wherein the condensing water tank (2) is fixedly attached to the side part of the liner (3), and the bottom shell (10) is fixedly attached to the top part of the liner (3).

3. The four-stage drying and condensing device for water vapor in a dishwasher liner according to claim 1, wherein a circular cavity (115) is formed at one end of the first passage (13), and the first fan (14) is accommodated in the circular cavity (115).

4. The four-stage drying and condensing device for water vapor in a dishwasher liner according to claim 1, wherein the cold conducting block (111) is a cold conducting aluminum block, and the radiator (114) is a fin radiator.

5. The four-stage drying and condensing device for water vapor in a dishwasher liner according to claim 1, wherein a plurality of oblique guide vanes (23) are formed in the third channel (20) in a staggered manner.

6. The four-stage drying and condensing device for water vapor in a dishwasher liner according to claim 1, wherein a drain channel (24) and an exhaust channel (25) are formed at a position of the third channel (20) near the lower end, the drain channel (24) is communicated with the drain port (21), and the exhaust channel (25) is communicated with the exhaust port (22).

7. The four-stage drying and condensing device for water vapor in a dishwasher liner according to claim 6, characterized in that a water vapor diversion net (26) is provided at the inlet of the water drain channel (24).

8. The four-stage drying and condensing device for water vapor in a dishwasher liner according to claim 1, wherein a lateral exhaust pipeline (5) is arranged at the lower end of the condensing water tank (2), a liquid level switch (29) is arranged in the condensing water tank (2), and the liquid level switch (29) is close to the upper end of the condensing water tank (2).

9. The four-stage drying and condensing device for water vapor in a dishwasher container according to claim 1, characterized in that the bottom surface of the first channel (13) is inclined gradually downwards in the water vapor conveying direction.

10. The four-stage drying and condensing device for water vapor in a dishwasher liner according to claim 1, wherein the first fan (14) comprises a fan bracket (140), a bracket sealing ring (141), a fan body (142), a fan sealing ring (143) and an impeller (144), the fan bracket (140) is fixedly connected with the middle shell (11), the bracket sealing ring (141) is arranged between the fan bracket (140) and the middle shell (11), the fan body (142) is fixed on the fan bracket (140), the fan sealing ring (143) is sleeved on a driving shaft of the fan body (142), and the driving shaft of the fan body (142) is in transmission connection with the center of the impeller (144).