CN215959627U - Clear water tank and robot of sweeping floor - Google Patents

Abstract

The application discloses clear water tank is applied to the robot of sweeping the floor and is located the robot of sweeping the floor inside, include: a box body; the anti-condensation piece wraps the outer wall surface of the box body and is used for avoiding condensate water generated on the outer wall surface of the box body. This application is through setting up the anti-condensation piece in the outside of box, can prevent that the outer wall of box from producing the comdenstion water to the comdenstion water causes harm to the electronic component of the robot inside of sweeping the floor, has increased the life of the robot of sweeping the floor.

Description

Clear water tank and robot of sweeping floor

Technical Field

The application relates to the field of sweeping robots, in particular to a clear water tank and a sweeping robot.

Background

The floor sweeping robot is an intelligent household appliance capable of automatically sucking dust on the ground, and the intelligent household appliance gradually enters general family life along with improvement of living standard. At present, the robot of sweeping the floor is equipped with clear water tank isotructure except having automatic dust absorption function and drags the ground operation, specifically soaks the rag through the water pump is taken out to the water in the clear water tank and realizes, however the water in the clear water tank uses the running water usually, and the temperature is lower than the room temperature, and indoor warmer air forms the comdenstion water at the outer wall of colder clear water tank easily, and then causes great harm to the electronic component of the robot of sweeping the floor inside.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a clear water tank and robot of sweeping floor can solve the technical problem among the above-mentioned correlation technique.

In a first aspect, an embodiment of the present application provides a clear water tank, is applied to the robot of sweeping the floor and is located the robot of sweeping the floor inside, includes: a box body; the anti-condensation piece wraps the outer wall surface of the box body and is used for avoiding condensate water generated on the outer wall surface of the box body.

In some exemplary embodiments, the condensation preventing member includes a first heat insulating member and/or a water absorbing member.

In some exemplary embodiments, the first thermal insulation member comprises a thermal insulation coating layer and/or thermal insulation cotton, and the water absorbing member comprises a water absorbing coating and/or a porous water absorbing material.

In some exemplary embodiments, further comprising: and the adhesion layer is arranged between the box body and the condensation preventing part and used for enhancing the adhesion of the condensation preventing part and the box body.

In some exemplary embodiments, further comprising: the sterilization module is arranged inside the box body and used for sterilization and bacteriostasis.

In some exemplary embodiments, further comprising: the first heating element is arranged in the box body and/or between the box body and the condensation preventing part;

in some exemplary embodiments, further comprising: and the temperature sensor is arranged in the box body and is used for measuring the water temperature in the box body.

In some exemplary embodiments, further comprising: and the second heating element covers the condensation preventing part.

In some exemplary embodiments, the case includes: an inner shell; the outer shell is arranged around the outer part of the inner shell, and a spacing space is formed between the outer shell and the inner shell; a rib is protruded; the convex ribs are arranged on the outer wall surface of the inner shell and/or the inner wall surface of the outer shell, and the convex ribs are abutted against the outer wall surface of the inner shell and/or the inner wall surface of the outer shell. A second thermal insulation member; is arranged in the spacing space.

In a second aspect, the embodiment of the present application provides a sweeping robot, which includes the clean water tank as described in any one of the above.

Has the advantages that: this application is through setting up the anti-condensation piece in the outside of box, can prevent that the outer wall of box from producing the comdenstion water to the comdenstion water causes harm to the electronic component of the robot inside of sweeping the floor, has increased the life of the robot of sweeping the floor.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a cross-sectional view of a clean water tank in a first embodiment of the present application;

FIG. 2 is a cross-sectional view of a clean water tank in a second embodiment of the present application;

FIG. 3 is a sectional view of a clean water tank according to a third embodiment of the present application;

FIG. 4 is a cross-sectional view of the housing in the first embodiment of the present application;

FIG. 5 is a cross-sectional view of a housing according to a second embodiment of the present application;

fig. 6 is a schematic view of a sweeping robot in an embodiment of the present application.

Description of reference numerals: 100. a sweeping robot; 10. a clear water tank; 11. a box body; 111. an inner shell; 112. an outer shell; 113. a rib is protruded; 12. a first thermal insulation member; 13. a sterilization module; 14. a first heating element; 15. a second heating element; 16. a second thermal shield.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the related art, the floor sweeping robot has a floor mopping function, a matched water purifying tank is required for realizing the floor mopping function, as domestic water of many families is derived from tap water, the water temperature of the tap water is usually lower than the room temperature in cold seasons such as winter, when the tap water with lower temperature is added into the water purifying tank of the floor sweeping robot, condensed water is easily generated on the outer wall of the water purifying tank, and the phenomenon is particularly obvious in the weather of the south back. At present, the position of a water purifying tank in a sweeping robot has two conditions, one is that the water purifying tank is arranged outside the shell of the sweeping robot, and under the design, condensed water generated by the water purifying tank easily drops on the ground to influence the ground cleaning effect; still another kind is that the water purification case sets up inside the shell of robot of sweeping the floor, and under this kind of design, the comdenstion water that the water purification case produced drips inside the robot of sweeping the floor easily, influences the normal service environment of the electronic component such as automatically controlled board of the inside of robot of sweeping the floor. In order to avoid the above situation, it is possible to place tap water in a container for a certain period of time indoors to make the temperature of the tap water consistent with the room temperature, and then add the tap water to a clean water tank of the sweeping robot, but the operation is complicated.

In order to solve the above technical problem, the present application provides a clean water tank 10, and the clean water tank 10 is applied to the floor sweeping robot 100, and aims to prevent the surface of the clean water tank 10 from generating condensed water, and prevent the condensed water from dripping to the inside of the floor sweeping robot 100 to damage electronic components.

The specific structure of the clean water tank 10 of the present application will be described with reference to specific embodiments, as shown in fig. 1 to 3, in some embodiments, the clean water tank 10 is disposed inside the cleaning robot 100, and the clean water tank 10 includes a tank 11 and a condensation preventing member, and the condensation preventing member is wrapped on an outer wall surface of the tank 11. The box body 11 is used for storing purified water, and can provide a water source for the ground cleaning cloth of the floor sweeping robot 100, and the water in the box body 11 is pumped out through the pump body and sprayed to the cleaning cloth, so that the wetting of the cleaning cloth is kept, and the floor sweeping function is realized; the function of preventing the condensate water of anti-condensation piece can be realized through two kinds of modes at least, firstly set up the heat preservation and reduce the difference in temperature, secondly set up the layer that absorbs water and absorb the comdenstion water, and anti-condensation piece can be first heat insulating part 12, can be for absorbing water, also can be the combination of first heat insulating part 12 and piece that absorbs water. In the embodiment, the condensation preventing member is taken as the first heat insulating member 12 for example, the first heat insulating member 12 is closely attached to the outer wall surface of the box 11, so that heat transfer between the external environment of the box 11 and the box 11 is reduced, and since the condensation preventing member 12 has the effect of isolating heat transfer, even if the temperature of water in the box 11 is low, the temperature of the outer surface of the first heat insulating member 12 is not greatly reduced, and the air outside the box 11 is not easy to generate condensed water on the surface of the first heat insulating member 12. Box 11 can choose for use plastics or metal to make, and the preferred plastics of this embodiment, the heat conductivity of plastics is poor than the metal, can provide good heat preservation effect, and moreover the structural stability of plastics is good, and plasticity is good, and convenient processing and shaping can make into shapes such as cylinder, square, can also according to the actual space of placing of sweeping floor robot 100 inside and make into special-shaped water tank to the promotion volume of maximize.

In some embodiments, the box body 11 may be a split structure, including a top shell and a bottom shell, which are fastened together to form an accommodating cavity, and the split structure may facilitate easy demolding of the box body 11 during processing, thereby improving processing efficiency; meanwhile, the inner wall of the box body 11 can be cleaned conveniently, and all parts in the box body 11 can be disassembled and assembled conveniently, so that the service life of the box body 11 is ensured. The connection mode of top shell and drain pan can be pegged graft, and it is protruding that the card has been seted up towards the surface of drain pan to the top shell promptly, and the drain pan is equipped with the slot towards the surface of top shell, can accomplish the connection in inserting the slot with the card protruding. Of course, the two can also be connected by other connection means, for example, a snap connection or a threaded connection. In addition, in other embodiments, the case 11 may be an integrally formed structure.

As shown in fig. 1 to 3, in some embodiments, the first thermal insulation member 12 may be a thermal insulation coating layer sprayed on the outer wall surface of the box 11, or may be thermal insulation cotton covered outside the thermal insulation coating layer. When the first heat insulation piece 12 is a heat insulation coating layer, the first heat insulation piece has the following beneficial effects that one heat insulation coating layer can cover the outer wall surface of the box body 11 in a spraying mode and can adapt to box bodies 11 in various shapes, the production process difficulty is low, the density of the two heat insulation coating layers attached to the box body 11 is high, no seam exists, the overall heat insulation effect is good, the thickness of the three heat insulation coating layers is small, and the space occupation is reduced. When the first heat insulation part 12 is heat insulation cotton, the heat insulation cotton can give consideration to both heat insulation and water absorption effects, and has a better anti-condensation effect.

In some embodiments, the water absorbing member may be a porous water absorbing material with a water absorbing function covering the outer wall of the box body 11, such as a sponge, a gauze, etc., or may be a water absorbing paint with a water absorbing function, and the water absorbing paint may include water absorbing resin and cellulose, when condensed water is generated on the water absorbing resin and the cellulose, the water absorbing resin and the cellulose may absorb and store the condensed water, so as to avoid the condensed water from dropping, and when the temperature of water in the box body 11 is higher than the dew point temperature of the nearby air, the condensed water in the water absorbing resin and the cellulose may slowly evaporate, so that repeated water absorption and evaporation may be achieved.

In some embodiments, box 11 is made by materials such as rubber, and box 11 outer wall is comparatively smooth for the adhesive force of anti-condensation piece is relatively poor, in order to solve this problem, can do an adhesion layer of spraying between box 11 and anti-condensation piece, the adhesion layer has stronger adhesive force, can be firm attached to the outer wall of box 11, and anti-condensation layer can be firm attached to on the adhesion layer, and the adhesion layer can be viscose, water based paint etc..

As shown in fig. 2 and 3, in some embodiments, a sterilization module 13 is disposed inside the box body 11, and the sterilization module 13 can sterilize the stored water inside the box body 11, so as to prevent the water inside the box body 11 from breeding bacteria and affecting the use. The sterilization module 13 may be a module for automatically dispensing chemical agents, which requires to be periodically filled with chemical agents such as 84 disinfectant, which is a continuous use cost, but can achieve a sterilization effect while mopping the floor. The sterilization module 13 can also be an ultraviolet sterilization module, which performs sterilization and bacteriostasis through continuous irradiation of ultraviolet rays, and has a low use cost, and the ultraviolet sterilization module is preferably placed at the bottom of the box body 11.

In order to further improve the anti-condensation effect of the clean water tank 10, the water in the tank 11 may be heated, so that the tank 11 does not have the condition for generating condensed water, as shown in fig. 2 and 3, in some embodiments, a first heating element 14 may be disposed in the tank 11, and the first heating element 14 may be an electric heating wire, which may be disposed inside the tank 11 and directly contact with the water in the tank 11 for heating, or may be disposed between the tank 11 and the first heat insulation member 12, and transfer heat to the water in the tank 11 through the wall of the tank. When the temperature of the water in the box body 11 is higher than the dew point temperature of the air nearby, no condensed water is generated.

In some embodiments, the clean water tank 10 further includes a temperature sensor, another temperature sensor, a humidity sensor and a controller disposed inside the sweeping robot 100. A temperature sensor may be provided inside the case 11 for measuring the temperature of water in the case 11, another temperature sensor may be provided in the external environment of the case 11 for measuring the temperature of the external environment of the case 11, a humidity sensor may be provided in the external environment of the case 11 for measuring the humidity of the external environment of the case 11, and the controller may be electrically connected to the two temperature sensors, the humidity sensor, and the first heating element. When the temperature difference of the temperature of the water in the box body 11 and the external environment of the box body 11 is larger, the condensate water is easy to generate, when the humidity of the external environment of the box body 11 is larger, the condensate water is easy to generate, according to the rule, a program can be preset in the controller, the collected signals are sent to the controller by the two temperature sensors and the humidity sensor, the controller compares the signals through the preset program, and whether the heating needs to be started or not is judged. For example, when the humidity is 60%, when the temperature difference between the temperature of the water in the box body 11 and the temperature of the external environment of the box body 11 is greater than 5 ℃, the first heating element is started, and when the temperature difference is less than 5 ℃, the first heating element is stopped; when the humidity is 70%, the first heating element is started when the temperature difference between the temperature of the water in the box body 11 and the temperature of the external environment of the box body 11 reaches 4 ℃, and the first heating element is stopped when the temperature difference is less than 4 ℃. The embodiment can accurately control the heating temperature of the clean water tank 10, and can realize better condensation prevention effect without consuming excessive energy.

Referring to fig. 3, since the surface of the clean water tank 10 directly contacting with the external ambient air is the first heat insulation member 12, when the temperature of the surface of the first heat insulation member 12 is higher than or equal to the dew point temperature of the external ambient air, no condensed water is generated, so that, in some embodiments, the second heating element 15 may be covered on the outer surface of the first heat insulation member 12, and the outer surface of the first heat insulation member 12 is heated by the second heating element 15, which may also achieve a better condensation preventing effect. The second heating element 15 may be a film heating sheet, which is beneficial to cover the outer surface of the first heat insulation member 12, occupies a smaller space, and heats more uniformly than a heating wire. It is understood that the second heating element 15 can be controlled by the controller to start or stop, so as to achieve the same advantages, which are not described herein.

In some embodiments, as shown in fig. 4 and 5, the box 11 may have a multi-layer structure, for example, the box 11 includes an inner shell 111 and an outer shell 112, the inner shell 111 and the outer shell 112 form a separation space, and the separation space may serve as a heat insulation since air is a poor heat conductor, and it should be noted that the box 11 is not limited to a double-layer structure, and may also have three layers, four layers, and the like.

In some embodiments, as shown in fig. 4, the rib 113 may abut against the inner shell 111 and the outer shell 112 to form a space, and specifically, the rib 113 may be disposed on the inner shell 111, the outer shell 112, or both the inner shell 111 and the outer shell 112. The projection shape of the rib 113 on a plane perpendicular to the extending direction thereof is rectangular, semicircular or triangular. Here, the projection shape of the plane of the rib 113 perpendicular to the extending direction thereof is the shape of the cross section of the rib 113, when the cross section shape is rectangular, the rib 113 is a long plate shape, when the projection shape is semicircular, the rib 113 is a long column shape, when the projection shape is triangular, the rib 113 is a long prism shape, in order to reduce the contact area, when the rib 113 directly abuts against the inner shell 111 and the outer shell 112, the longitudinal cutting area of the rib 113 can be designed to be smaller, thereby forming a structure that the original surface contact gradually becomes a line contact, a point contact, and reducing the probability of generating condensed water. Of course, the cross section of the rib 113 may be in the shape of a semi-ellipse, trapezoid, or other shapes, as long as the spacing function is provided. In order to further improve the interval effect of inlayer casing 111 and outer casing 112, be provided with protruding muscle 113 a plurality ofly, a plurality of protruding muscle 113 can interval distribution on inlayer casing 111 and/or outer casing 112, a plurality of protruding muscle 113 can guarantee that each position department of first wall 31 all is formed with the interval space, prevent to make the interval space by the compression disappearance because of not setting up protruding muscle 113, effectively guarantee the performance that the anti-condensation water of box 11 produced.

In some embodiments, as shown in fig. 5, a second thermal insulation member 16 may be disposed in the space, the second thermal insulation member 16 may be a thermal insulation coating layer sprayed on the outer wall of the inner shell 111 and/or the inner wall of the outer shell 112, or may be thermal insulation cotton filled in the space, and the second thermal insulation member 16 may further improve the effect of preventing the condensed water of the box 11.

The application still provides a robot 100 of sweeping floor, as shown in fig. 1 to 6, in this embodiment, robot 100 of sweeping floor is including the clear water tank 10 of shell and any above-mentioned embodiment, clear water tank 10 sets up inside robot 100 of sweeping, the inside device that is used for removing dust and the device that is used for examining etc. that still installs of shell, for the convenience protects and cuts apart internal device, can generally include top cap, mesochite and chassis, the three combines to form confined inner chamber to make the reasonable installation overall arrangement of each part. The outer shape of the shell can be round, the appearance is attractive, the periphery is smooth, sharp collision or impact is not easy to occur, and the safety is improved. The inside storage of box 11 has water, can provide the water source for the ground connection rag of robot 100 sweeps the floor, takes out and sprays the rag with its inside water through the pump body to realize mopping the ground function. It can be understood that the box body 11 is provided with a water inlet, when the box body 11 is in an initial use state or the water level is low, water is added into the box body 11 through the water inlet, and therefore the water quantity of the sweeping robot 100 in one dust collection and mopping process is met. Certainly, the box body 11 is further provided with a water outlet, which can be arranged on the side wall or the bottom shell of the box body 11, so that the pump body can conveniently pump water, and in order to enable water to be added and pumped smoothly, the box body 11 is further provided with an air pressure balancing hole. Meanwhile, in order to avoid outflow of water in the box body 11 when water pumping is not needed, a valve body is further arranged at the water outlet and is connected into the box body 11 through threads, and the valve body is provided with a water pumping nozzle and a water outlet channel communicated or blocked with the water outlet, so that water outlet and sealing of the water outlet can be effectively controlled.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a clear water tank is applied to the robot of sweeping the floor and is located the robot of sweeping the floor inside, its characterized in that includes:

a box body;

the anti-condensation piece wraps the outer wall surface of the box body and is used for avoiding condensate water generated on the outer wall surface of the box body.

2. A clean water tank according to claim 1, characterized in that the condensation preventing means comprise first insulation means and/or water absorbing means.

3. The clean water tank of claim 2, wherein the first thermal insulation member comprises a thermal insulation coating layer and/or thermal insulation cotton, and the water absorbing member comprises a water absorbing coating and/or a porous water absorbing material.

4. The clean water tank of claim 1, further comprising: and the adhesion layer is arranged between the box body and the condensation preventing part and used for enhancing the adhesion of the condensation preventing part and the box body.

5. The clean water tank of claim 1, further comprising: the first heating element is arranged in the box body and/or between the box body and the condensation preventing part.

6. The clean water tank of claim 5, further comprising: and the temperature sensor is arranged in the box body and is used for measuring the water temperature in the box body.

7. The clean water tank of claim 1, further comprising: and the second heating element covers the condensation preventing part.

8. The clean water tank of claim 1, wherein the tank body comprises:

an inner shell;

the outer shell is arranged around the outer part of the inner shell, and a spacing space is formed between the outer shell and the inner shell;

a rib is protruded; the convex ribs are arranged on the outer wall surface of the inner shell and/or the inner wall surface of the outer shell, and the convex ribs are abutted against the outer wall surface of the inner shell and/or the inner wall surface of the outer shell.

9. The clean water tank of claim 8, wherein the tank body further comprises:

a second thermal insulation member; is arranged in the spacing space.

10. A sweeping robot comprising a clean water tank as claimed in any one of claims 1 to 9.

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