CN213758112U

CN213758112U - Drying structure and cleaning machine with same

Info

Publication number: CN213758112U
Application number: CN202021674665.8U
Authority: CN
Inventors: 黄兆钱; 黎子兵; 孔祥奎; 朱开杰; 王式兴; 朱灯光; 徐慧
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-07-23
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a drying structure and applied cleaning machine that has this drying structure, drying structure is including the seat of admitting air that has air guide channel, its characterized in that: the air guide passageway is the ^ shape, and the first limit of erectting of this ^ shape air guide passageway is short in the second and erects the limit, the second of air guide passageway is erect the limit lower extreme and is held for giving vent to anger for inlet end, first limit lower extreme of erectting, the first outside of erecting the limit of air guide passageway of the seat of admitting air is provided with the reason line structure of vertical extension, this reason line structure with it is whole that the seat integrated into one piece of admitting air is the ^ shape. The utility model integrates the wire arranging structure and the drying structure, can be integrally formed by injection molding, is convenient for production, does not need to fix the air inlet seat and the wire arranging sleeve on the side wall of the dish washer by screws respectively during assembly, and only needs to fix the whole body, thereby being beneficial to improving the production efficiency; and the assembled integral air inlet and wire arrangement structure is simple and attractive.

Description

Drying structure and cleaning machine with same

Technical Field

The utility model relates to a drying structure and applied cleaning machine that has this drying structure.

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.

At present, the drying structure is arranged on the dish washing machine, meanwhile, for the water tank dish washing machine, the door body is arranged at the top of the water tank, the operation panel and the like are arranged on the door body, a large number of functional components such as a water pumping mechanism and the like are arranged at the bottom of the water tank, the operation panel on the door body is required to be connected with the functional components through the power line, and the drying structure and the power line are arranged at the side part of the water tank to be disordered. If the off-line sleeve is arranged only for combing the power line, the production and assembly of each part are troublesome, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a drying structure to prior art's current situation, thereby it is convenient for production and assembly, improvement production efficiency to be in the same place to arrange line structure and drying structure integration.

The utility model discloses the second technical problem that will solve is to prior art's current situation, provides a cleaning machine that uses and has above-mentioned stoving structure.

The utility model provides a technical scheme that at least one above-mentioned technical problem adopted does: the utility model provides a stoving structure, includes the seat of admitting air that has the air guide passageway, its characterized in that: the air guide passageway is the ^ shape, and the first limit of erectting of this ^ shape air guide passageway is short in the second and erects the limit, the second of air guide passageway is erect the limit lower extreme and is held for giving vent to anger for inlet end, first limit lower extreme of erectting, the first outside of erecting the limit of air guide passageway of the seat of admitting air is provided with the reason line structure of vertical extension, this reason line structure with it is whole that the seat integrated into one piece of admitting air is the ^ shape.

In the above scheme, the drying structure further comprises a fan and a heating component, the lower end of the air guide channel second vertical edge of the air inlet seat is provided with an air guide cylinder with better heat resistance than the air inlet seat, the fan is arranged at the input end of the air guide cylinder and used for sucking air into the air guide cylinder, and the heating component is arranged in the air guide cylinder and used for heating the air. In the utility model, after the dish washer finishes washing, the temperature in the box body is about 70 ℃, so the air outlet temperature of the air outlet end of the air inlet seat can be controlled at about 70 ℃, and the hot air in the air guide channel is generally heated to about 80-90 ℃ for conveying by considering the capacity loss of the hot air in the conveying process, and the air inlet seat is made of PP plastic with the temperature resistance of more than 100 ℃; and heating element surface temperature is higher, roughly about 170 ℃, and this material temperature resistant that just needs to install near heating element is above 170 ℃, consequently, the utility model discloses set up the gas guide cylinder at the air inlet seat lower extreme, it adopts preparation such as high temperature resistant plastics nylon 6, nylon 66, and the cooperation of pegging graft can be carried out with the air inlet seat to the gas guide cylinder, but when producing, injection moulding respectively to reduction in production cost.

Preferably, the heating assembly comprises a PTC heating element and a casing covering the periphery of the PTC heating element, and a convex hull point abutting against the outer wall of the PTC heating element so as to clamp the PTC heating element is arranged on the inner wall of the casing. This structure is favorable to reducing heat transfer, avoids scalding the air inlet seat on the one hand, and on the other hand reduces the energy consumption.

The utility model provides an use cleaning machine that has above-mentioned stoving structure, includes box, the door body and pump water structure, the box top has uncovered, the door body can locate this uncovered department with rotating and embed and have operating panel, bottom half, its characterized in that are located to the pump water structure: the drying structure is arranged on the side wall of the box body, the upper end of the wire arrangement structure is arranged close to the edge of the door body, the lower end of the wire arrangement structure extends to the position close to the bottom wall of the box body, and the power wire penetrates through the wire arrangement structure and is connected with the operation panel in the door body and the water pumping structure at the bottom of the box body respectively.

Preferably, the wire arrangement structure is provided with a first wire arrangement groove and/or a second wire arrangement groove which are communicated up and down.

Preferably, the water pumping structure comprises a motor, an impeller assembly and a spraying arm, the spraying arm is arranged in the box body, the impeller assembly is used for pumping water at the bottom of the box body into the spraying arm, the motor is arranged on the bottom wall of the box body, a motor shaft penetrates through the bottom wall of the box body and is connected with the impeller assembly, an air guide cavity which is communicated with the spraying arm up and down is formed in the hollow part of the motor shaft and is used for introducing air into the spraying arm, the lower end of the motor shaft is connected with an air guide pipe, and the air guide pipe penetrates through the first wire arranging groove/the second wire arranging groove and is restrained at the side part of the box body. The air-entrapping structure can enable bubbles to be entrained in the ejected water flow, and the bubbles are broken on the surfaces of bowls, dishes or fruits and vegetables, so that the peeling degree of dirt is improved, and the purification effect is improved; the air duct is restrained by the first/second line-arranging grooves so as to be convenient for assembly.

Compared with the prior art, the utility model has the advantages of: the utility model integrates the wire arranging structure and the drying structure, can be integrally formed by injection molding, is convenient for production, does not need to fix the air inlet seat and the wire arranging sleeve on the side wall of the dish washer by screws respectively during assembly, and only needs to fix the whole body, thereby being beneficial to improving the production efficiency; and the assembled integral air inlet and wire arrangement structure is simple and attractive.

Drawings

Fig. 1 is a schematic structural view of a cleaning machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

fig. 3 is a schematic view of the drying structure (with a part of the air inlet seat hidden) in the embodiment of the present invention;

fig. 4 is an exploded view of a heating assembly in an embodiment of the invention;

fig. 5 is a sectional view of the cleaning machine according to the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in FIGS. 1-5, the drying structure of the embodiment comprises an air inlet seat 1, a fan 3 and a heating assembly 4, wherein the air inlet seat 1 is provided with an opening 11 arranged corresponding to an air inlet 52 on a dishwasher box 5. The fan 3 is arranged at the input port of the air inlet seat 1 and used for sucking air into the air inlet seat 1, and the heating component 4 is arranged in the air inlet seat 1 and used for heating the inlet air.

The air inlet seat 1 is provided with an n-shaped air guide channel 10, the first vertical edge 101 of the n-shaped air guide channel 10 is shorter than the second vertical edge 102, the lower end of the second vertical edge 102 of the air guide channel 10 is an air inlet end, the lower end of the first vertical edge 101 is an air outlet end, the outer side of the first vertical edge 101 of the air guide channel 10 of the air inlet seat 1 is provided with a wire arranging structure 2 extending vertically, and the wire arranging structure 2 and the air inlet seat 1 are integrally formed into an n-shaped whole.

In order to make the hot air circulate well in the case 5, an overflow 53 is formed on the other side wall of the case 5, the overflow 53 also serves as an exhaust port, and the height of the top of the n-shaped air guide passage 10 is preferably higher than that of the overflow 53, so that the temperature of the air introduced into the case 5 can be controlled and the hot air can be circulated well in the case 5.

In the present embodiment, the air induction seat 1 is provided with an air guide cylinder 6 having a better heat resistance than the air induction seat 1 at the lower end of the second vertical side 102 of the air guide passage 10, the fan 3 is provided at the input end of the air guide cylinder 6 and is used for sucking air into the air guide cylinder 6, and the heating unit 4 is provided in the air guide cylinder 6 and is used for heating the air. After the dishwasher is washed, the temperature in the box body 5 is about 70 ℃, so the air outlet temperature of the air outlet end of the air inlet seat 1 is only controlled to be about 70 ℃, and considering the capacity loss of hot air in the conveying process, the hot air in the air guide channel 10 is generally heated to about 80-90 ℃ for conveying, and the air inlet seat 1 is made of PP plastic with the temperature resistance of more than 100 ℃; the surface temperature of the heating element 4 is high, approximately about 170 ℃, which requires that the material near the heating element 4 is resistant to temperature above 170 ℃, therefore, in the embodiment, the lower end of the air inlet seat 1 is provided with the air guide tube 6, which is made of high temperature resistant plastics such as nylon 6 and nylon 66, and the air guide tube 6 and the air inlet seat 1 can be matched in an inserted manner, but during production, the air guide tube and the air inlet seat are respectively injection molded to reduce the production cost.

The heating unit 4 of the present embodiment includes a PTC heater 41 and a case 42 covering the periphery of the PTC heater 41, the inlet base 1 is made of a plastic material, the case 42 is made of a metal material, and a convex hull 421 which abuts against the outer wall of the PTC heater 41 to clamp the PTC heater is provided on the inner wall of the case 42. This structure is favorable to reducing heat transfer, avoids scalding air inlet seat 1 on the one hand, and on the other hand reduces the energy consumption.

The cleaning machine with the drying structure comprises a box body 5, a door body (not shown) and a water pumping structure 7, wherein an opening 51 is formed in the top of the box body 5, the door body is rotatably arranged at the opening 51 and is internally provided with an operation panel, and the water pumping structure 7 is arranged at the bottom of the box body 5. An air inlet 52 is formed in the upper portion of the side wall of the box body 5, and an opening 11 corresponding to the air inlet 52 is formed in the side wall of the drying structure which is arranged on the side wall of the box body 5 and at the lower end of the first vertical edge 101 of the air inlet seat 1. The upper end of the wire arranging structure 2 is arranged close to the edge of the door body, the lower end of the wire arranging structure extends to the position close to the bottom wall of the box body 5, and the power wire penetrates through the wire arranging structure 2 and is respectively connected with an operation panel in the door body and a water pumping structure 7 at the bottom of the box body 5.

Specifically, the wire arrangement structure 2 is provided with a first wire arrangement groove 21 and a second wire arrangement groove 22 which are vertically communicated, and the first wire arrangement groove 21 and the second wire arrangement groove 22 are arranged side by side. The water pumping structure 7 comprises a motor 71, an impeller assembly 72 and a spray arm 73, the spray arm 73 is rotatably arranged in the box body 5, the impeller assembly 72 is used for pumping water at the bottom of the box body 5 into the spray arm 73, the motor 71 is arranged on the bottom wall of the box body 5, a motor shaft 711 penetrates through the bottom wall of the box body 5 and is connected with the impeller assembly 72, an air guide cavity 710 which penetrates through the motor shaft 711 from top to bottom and is used for introducing air into the spray arm 73 is formed in a hollow mode in the motor shaft 711, and the lower end of the motor shaft 711 is connected with an air guide pipe 712. The first wire arrangement groove 21 is used for allowing a gate control power line to pass through, the second wire arrangement groove 22 is used for allowing an air duct 712 to pass through, and the upper end of the air duct 712 is restrained at the upper end of the second wire arrangement groove 22 after passing through the second wire arrangement groove 22 from bottom to top. The air-entrapping structure can enable bubbles to be entrained in the ejected water flow, and the bubbles are broken on the surfaces of bowls, dishes or fruits and vegetables, so that the peeling degree of dirt is improved, and the purification effect is improved; the airway tube 712 is restrained by a second wire organizing groove 22 to facilitate assembly.

In the embodiment, the wire arranging structure 2 and the drying structure are integrated together and can be integrally formed through injection molding, so that the production is convenient, the air inlet seat 1 and the wire arranging sleeve are not required to be fixed on the side wall of the dish washing machine through screws respectively during assembly, and only the whole body is required to be fixed, and the production efficiency is improved; and the assembled integral air inlet and wire arrangement structure is simple and attractive.

Claims

1. A stoving structure, including air inlet seat (1) that has air guide channel (10), its characterized in that: air guide passageway (10) are the ^ shape, and first perpendicular limit (101) of this ^ shape air guide passageway (10) are short in the second and erect limit (102), the second of air guide passageway (10) is erect limit (102) lower extreme and is held for giving vent to anger for inlet end, first perpendicular limit (101) lower extreme, the outside of the first perpendicular limit (101) of air guide passageway (10) of air inlet seat (1) is provided with reason line structure (2) of vertical extension, this reason line structure (2) with air inlet seat (1) integrated into one piece is the ^ shape wholly.

2. The drying structure of claim 1, wherein: still include fan (3) and heating element (4), air inlet seat (1) is provided with the air guide cylinder (6) that the heat resistance is better than air inlet seat (1) in the lower extreme department of air guide channel (10) second vertical edge (102), fan (3) are located the input end department of air guide cylinder (6) and are arranged in inhaling air guide cylinder (6) with the air, heating element (4) are located in this air guide cylinder (6) and are arranged in heating the air.

3. The drying structure of claim 2, wherein: the heating assembly (4) comprises a PTC heating element (41) and a shell (42) coated on the periphery of the PTC heating element (41), wherein a convex hull point (421) which is abutted against the outer wall of the PTC heating element (41) so as to clamp the PTC heating element is arranged on the inner wall of the shell (42).

4. A cleaning machine with a drying structure according to any one of claims 1 to 3, comprising a box body (5), a door body and a water pumping structure (7), wherein the top of the box body (5) is provided with an opening (51), the door body is rotatably arranged at the opening (51) and is provided with an operation panel, the water pumping structure (7) is arranged at the bottom of the box body (5), and the cleaning machine is characterized in that: the drying structure is arranged on the side wall of the box body (5), the upper end of the wire arranging structure (2) is close to the edge of the door body, the lower end of the wire arranging structure extends to the position near the bottom wall of the box body (5), and a power line penetrates through the wire arranging structure (2) to be connected with an operation panel in the door body and a water pumping structure (7) at the bottom of the box body (5) respectively.

5. The cleaning machine of claim 4, wherein: the wire arrangement structure (2) is provided with a first wire arrangement groove (21) and/or a second wire arrangement groove (22) which are communicated up and down.

6. The cleaning machine of claim 5, wherein: the water pumping structure (7) comprises a motor (71), an impeller assembly (72) and a spraying arm (73), the spraying arm (73) is arranged in the box body (5), the impeller assembly (72) is used for pumping water at the bottom of the box body (5) into the spraying arm (73), the motor (71) is arranged on the bottom wall of the box body (5), a motor shaft (711) penetrates through the bottom wall of the box body (5) and is connected with the impeller assembly (72), a gas guide cavity (710) which is communicated up and down and used for introducing gas into the spraying arm (73) is formed in the hollow part of the motor shaft (711), the lower end of the motor shaft (711) is connected with a gas guide pipe (712), and the gas guide pipe (712) penetrates through the first wire arrangement groove (21)/the second wire arrangement groove (22) and is restrained at the side part of the box body (5).