Wet-type ground cleaning equipment is with primary and secondary water tank and this equipment
阅读说明:本技术 一种湿式地面清洁设备用子母水箱及该设备 (Wet-type ground cleaning equipment is with primary and secondary water tank and this equipment ) 是由 杨进 裴存珠 单乙品 康店洞 于 2019-09-23 设计创作,主要内容包括:一种湿式地面清洁设备用子母水箱及该设备,包括:母水箱,所述母水箱上部设有第一进口和第一出口,所述第一进口、所述母水箱以及所述第一出口构成第一流体通道;子水箱,所述子水箱设于母水箱内部,子水箱包括第二进口、第二出口,所述第二进口、所述子水箱以及所述第二出口构成第二流体通道;第一调节阀组件,其设于所述母水箱内并位于所述第一流体通道中,所述子水箱的容积可变,本发明子水箱、母水箱容积动态可调,柔性材料和复位元件的巧妙设计,无须电路单元介入,简单、便捷的优化湿式地面清洁设备用水箱结构设计占用空间过大问题。(A wet floor cleaning device uses primary and secondary water tank and this equipment, includes: the upper part of the mother water tank is provided with a first inlet and a first outlet, and the first inlet, the mother water tank and the first outlet form a first fluid channel; the sub water tank is arranged in the main water tank and comprises a second inlet and a second outlet, and the second inlet, the sub water tank and the second outlet form a second fluid channel; the volume of the sub water tank and the volume of the mother water tank are dynamically adjustable, and the flexible material and the reset element are skillfully designed without intervention of a circuit unit, so that the problem of overlarge space occupied by the structural design of the water tank for the wet type ground cleaning equipment is simply, conveniently and quickly optimized.)
1. A primary and secondary water tank for a wet floor cleaning device, comprising:
the sewage treatment device comprises a mother water tank, a first water inlet, a first outlet, a first fluid channel, a second fluid channel and a second water outlet, wherein the mother water tank is suitable for containing sewage, the first inlet and the first outlet are arranged at the upper part of the mother water tank, the first inlet, the mother water tank and the first outlet form the first fluid channel, the first fluid channel is a gas channel, and the sewage can be entrained by airflow from the first inlet and pumped into the mother water tank during operation;
the secondary water tank is fixedly arranged in the primary water tank and is suitable for containing clean water, a second inlet is formed in the top of the secondary water tank, a second outlet is formed in the bottom of the secondary water tank, the second inlet, the secondary water tank and the second outlet form a second fluid channel, the second fluid channel is a waterway channel, and the clean water flows out of the second outlet during operation;
a first regulator valve assembly disposed within the parent water tank and in the first fluid passageway configured to prevent the contaminated water in the parent water tank from leaking/being entrained out of the first outlet.
2. The master-slave water tank for a wet floor cleaning device according to claim 1, wherein: the volume of the sub-water tank is variable.
3. The primary-secondary water tank for a wet floor cleaning device according to claim 2, wherein: when the inside clear water that fills of sub tank the expansion grow of sub tank volume, when sub tank discharge clear water the shrink diminishes of sub tank volume.
4. The primary-secondary water tank for a wet floor cleaning device according to claim 3, wherein: and the sub water tank is provided with a reset assembly which can assist the sub water tank to recover the deformation after water flow is discharged.
5. The primary-secondary water tank for a wet floor cleaning device according to claim 4, wherein: the reset component is a clamp spring, and/or the reset component is at least two springs which are connected end to end.
6. The primary-secondary water tank for a wet floor cleaning device according to claim 5, wherein: the reset component is fixedly sleeved at the maximum outer diameter of the sub water tank.
7. The primary-secondary water tank for a wet floor cleaning device according to any one of claims 1 to 6, wherein: and a second regulator valve assembly disposed at the second outlet.
8. The primary-secondary water tank for a wet floor cleaning device according to claim 7, wherein: the second regulating valve component comprises a valve seat, a valve rod movably connected with the valve seat, a spring movably connected with the valve rod and a sealing gasket movably covered with the second outlet; a hollow bracket is arranged in the valve seat and forms a water passage; the valve rod stops and pushes the sealing gasket to movably cover relative to the second outlet so as to close or open the second fluid channel, so that the water in the sub-water tank flows out from the second fluid channel through the water passage;
or the second regulating valve assembly comprises a trigger magnetic reed switch electrically connected with the wet-type ground cleaning equipment in a contact mode, an electrified magnetic stripe electrically connected with the trigger magnetic reed switch in a contact mode, a valve core and a sealing gasket which is connected with the valve core and movably covered on the second outlet.
9. The primary-secondary water tank for a wet floor cleaning device according to claim 8, wherein: the primary and secondary water tank for a wet floor cleaning device further comprises at least one of the following features:
the maximum capacity of the sub water tank is 500 ml-600 ml;
when the water amount in the sub water tank is 0 or close to 0ml, the water level amount in the mother water tank does not exceed half of the height of the mother water tank;
the position of the first outlet is higher than the highest water level position in the mother water tank;
an air filter is arranged at the first outlet;
a handle is arranged on the mother water tank;
the first regulating valve assembly is a duckbill valve or a fan valve or a float valve;
the first regulating valve component is a float valve and comprises a float, a regulating rod connected with the float and a float pressing piece movably connected with the regulating rod, and the float pressing piece is suitable for movably abutting against the first outlet to prevent sewage in the sewage tank from flowing out of the first outlet;
the mother water tank comprises two cover bodies which are connected up and down;
the sub-water tank is a silica gel bag.
10. A wet floor cleaning device, characterized in that: the wet floor cleaning appliance comprising a master-slave water tank according to any one of claims 1 to 6, 8 to 9 removably connected thereto, and:
a housing including a handle assembly and a cleaning base mounted to the handle assembly, the cleaning base being movable on a floor to be cleaned and having a bottom provided with a nozzle for spraying water onto the floor to be cleaned and a suction nozzle for suctioning dirt from the floor to be cleaned;
the motor assembly is in transmission connection with a suction source, and the suction source is formed with a fluid conveying channel communicated with the nozzle and a fluid recovery channel communicated with the suction nozzle in the shell;
the second fluid passage forms part of the fluid delivery passage and the first fluid passage forms part of the fluid recovery passage.
Technical Field
The invention belongs to the field of household cleaning equipment, relates to an accessory of cleaning equipment and the cleaning equipment, and particularly relates to a primary-secondary water tank matched with wet-type ground cleaning equipment.
Background
Along with the improvement of living standard of materials, the requirements of people on the household environment are higher and higher, and various household electrical appliances appear on the market in order to meet the increasing needs of people. Floor cleaning devices have found many applications in homes, hotels, etc. as a cleaning appliance. Floor cleaning devices are suitable for cleaning hard floor surfaces (e.g., tile, hardwood, laminate, vinyl, linoleum) and soft floor surfaces (e.g., carpet and upholstery), the primary functions being cleaning, mopping, recycling, etc. Existing floor cleaning appliances are usually provided with a dust collecting box and a water tank for these main functions, which can be used either in combination or separately. Accordingly, the floor cleaning apparatus needs to be provided with a water supply assembly including a cleaning liquid tank, a sewage recovery assembly including a recovery liquid tank, and a roll brush, a mop, etc. for sucking or washing the floor.
Disclosure of Invention
In order to solve the above problems in the prior art, the invention provides a primary and secondary water tank for a wet floor cleaning device and a wet floor cleaning device, which have the following beneficial effects:
firstly, the primary and secondary water tanks are arranged inside and outside, so that the volumes of the primary water tank and the secondary water tank can be dynamically adjusted under the condition that the total volume is not changed, a circuit unit is not required to be involved, and the problem that the structural design of the water tank for the wet-type ground cleaning equipment occupies too large space is simply, conveniently and quickly optimized;
secondly, the ingenious design of flexible material and reset element is adopted, the problem that the secondary water tank can not be retracted well and swing too much due to the anisotropy of buoyancy when the primary water tank is full of water is solved, and the volume adjustment of the secondary water tank and the primary water tank is simple and convenient.
Thirdly, the special fluid channel design of the sub water tank and the main water tank is adopted, so that the inlet and outlet pipelines of clean water and sewage are separated orderly, and the continuous work of the ground cleaning equipment is guaranteed.
The invention provides a primary and secondary water tank for wet floor cleaning equipment, comprising: the sewage treatment device comprises a mother water tank, a first water inlet, a first outlet, a first fluid channel, a second fluid channel and a second water outlet, wherein the mother water tank is suitable for containing sewage, the first inlet and the first outlet are arranged at the upper part of the mother water tank, the first inlet, the mother water tank and the first outlet form the first fluid channel, the first fluid channel is a gas channel, and the sewage can be entrained by airflow from the first inlet and pumped into the mother water tank during operation; the secondary water tank is arranged in the primary water tank and is suitable for containing clean water, a second inlet is formed in the top of the secondary water tank, a second outlet is formed in the bottom of the secondary water tank, the second inlet, the secondary water tank and the second outlet form a second fluid channel, the second fluid channel is a waterway channel, and the clean water flows out of the second outlet during operation; a first regulator valve assembly disposed within the parent water tank and in the first fluid passageway configured to prevent the contaminated water in the parent water tank from leaking/being entrained out of the first outlet.
In some embodiments, the volume of the sub-tanks is variable.
In some embodiments, the sub tank may expand in volume when the inside of the sub tank is filled with clean water, and contract in volume when the sub tank is drained of clean water.
In some embodiments, the sub water tank is provided with a reset component which can assist the sub water tank to restore the deformation after the water flow is discharged.
In some embodiments, the reset component is a snap spring.
In some embodiments, the return assembly is at least two springs connected end to end.
In some embodiments, the reset component is fixedly sleeved at the position where the outer diameter of the sub-water tank is the largest after the sub-water tank is filled with clear water.
In some embodiments, the floor cleaning device further comprises a second regulating valve assembly arranged at the second outlet and adapted to control the water outflow amount and the water outflow speed of the primary water tank, so as to prevent the outflow from being too fast, or prevent the water leakage of the primary water tank after the primary water tank is taken out from the floor cleaning device.
In some embodiments, the second regulator valve assembly includes a valve seat, a valve stem movably coupled to the valve seat, a spring movably coupled to the valve stem, and a gasket movably covering the second outlet; a hollow bracket is arranged in the valve seat and forms a water passage; the valve rod abuts against and pushes the sealing gasket to movably cover relative to the second outlet so as to seal or open the second fluid channel, so that water in the primary water tank flows out from the second fluid channel through the water passage, and the protrusion abutting against the valve rod is arranged on the wet-type ground cleaning equipment, so that when the primary water tank and the secondary water tank are installed on the wet-type ground cleaning equipment, the protrusion abuts against the valve rod and then controls the sealing gasket to move so as to open the second fluid channel, and water flow conveying is realized.
In some embodiments, the second regulator valve assembly includes a trigger reed switch electrically connected to the wet floor cleaning unit, an energizing magnetic strip electrically connected to the trigger reed switch, a valve plug, and a gasket connected to the valve plug and movably covering the second outlet.
In some embodiments, the maximum capacity of the sub-water tank is 500m 1-600 ml.
In some embodiments, when the amount of water in the secondary water tank is 0 or close to 0ml, the water level in the primary water tank does not exceed half of the height of the primary water tank, and therefore, sewage in the primary water tank is prevented from flowing out of the first outlet into the cleaning equipment to cause circuit damage due to rolling of the device or excessive suction of a suction source.
In some embodiments, the first outlet is located at a position higher than a highest water level position in the mother water tank.
In some embodiments, an air filter is disposed at the first outlet location to filter the air flow from the first fluid passageway to reduce damage to the suction source.
In some embodiments, the primary water tank is provided with a handle, so that the primary and secondary water tanks are convenient to disassemble and assemble.
In some embodiments, the first regulator valve assembly is a duckbill or sector valve or a float valve.
In some embodiments, the first regulator valve assembly is a float valve including a float, a regulator stem coupled to the float, and a float press movably coupled to the regulator stem, the float press being adapted to movably abut the first outlet to prevent waste water from the waste tank from flowing out of the first outlet.
In some embodiments, the mother water tank comprises two cover bodies which are connected up and down, so that the child water tank can be conveniently placed in the process of processing.
In some embodiments, the sub-tanks are silicone bags.
The invention also provides a wet floor cleaning device comprising a primary and secondary water tank detachably connected thereto, and: a housing including a handle assembly and a cleaning base mounted to the handle assembly, the cleaning base being movable on a floor surface to be cleaned and having a bottom provided with a nozzle for spraying liquid onto the floor surface to be cleaned and a suction nozzle for sucking dirt from the floor surface to be cleaned; the motor assembly is in transmission connection with a suction source, and the suction source is formed with a fluid conveying channel communicated with the nozzle and a fluid recovery channel communicated with the suction nozzle in the shell; the second fluid passage forms part of the fluid delivery passage and the first fluid passage forms part of the fluid recovery passage.
The invention adopts the primary and secondary water tanks which are arranged internally and externally, realizes that the volumes of the primary water tank and the secondary water tank are dynamically adjustable under the condition of unchanging the total volume, does not need circuit units, and simply and conveniently optimizes the problem that the water tank structure design for wet-type ground cleaning equipment occupies overlarge space; the smart design of flexible materials and a reset element is adopted, so that the problems that the secondary water tank cannot be retracted well and swings too much due to the anisotropy of buoyancy when the primary water tank is full are solved, and the volume adjustment of the secondary water tank and the primary water tank is simple and convenient; the design of the special fluid channels of the sub water tank and the main water tank is adopted, so that the inlet and outlet pipelines of clean water and sewage are separated orderly, and the continuous work of the ground cleaning equipment is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a wet floor cleaning device according to one embodiment of the present invention.
Fig. 2 is a perspective view of a primary and secondary water tank according to an embodiment of the present invention.
Fig. 3 is a perspective schematic view of a primary and secondary water tank according to an embodiment of the present invention.
Fig. 4 is an exploded view of a master-slave water tank in accordance with an embodiment of the present invention.
Fig. 5 is an exploded view of a sub tank according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
It should be noted that the terms "mounted," "disposed," "provided," "connected," and "sleeved" should be understood in a broad sense. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
When an installation is described as being "connected" or "connected," it can be directly connected or indirectly connected through intervening components. The terms "vertical," "horizontal," "parallel," and the like as used herein refer to a substantially vertical or substantially horizontal condition within reasonable tolerances, and are not necessarily exact; the terms "horizontal" and "vertical" are used merely to describe the relative positions of the components.
In the present invention, unless otherwise indicated, a component is "disposed on", "connected to" another component, and it is not excluded that the two components are integrated.
The clean water is suitable for cleaning the ground and comprises tap water, drinking water or cleaning liquid added with cleaning liquid, cleaning agent and other chemical components suitable for cleaning the ground; the sewage water of the present invention is suitable to refer to liquid which has been used for cleaning the floor and then recycled, especially possibly contaminated, or sucked or adsorbed from the self-cleaning floor, especially possibly showing some contaminated liquid/liquid residue, etc. Here, the clean water and the sewage are only suitable for distinguishing the relatively clean liquid used before cleaning and the relatively polluted liquid absorbed after cleaning, and are not limited to whether the clean water is pure or polluted sewage.
Referring to fig. 1, an embodiment of a wet floor cleaning device is shown, comprising, on the one hand, a
According to another aspect of the above embodiment, there is provided a motor assembly having a suction source drivingly connected thereto, the suction source being in fluid communication with a suction nozzle within a housing for generating a working air flow, a fluid delivery passage being formed in communication with the nozzle, the fluid delivery passage being adapted to deliver fresh water to the cleaning base, and a fluid recovery passage being in communication with the suction nozzle, the fluid recovery passage being adapted to recover soiled water or dirt picked up from the floor to be cleaned. One or more additional filters may also be provided in the fluid recovery channel.
According to another aspect of the above embodiment, the cleaning head is disposed in the cleaning base, and the cleaning head can be a cleaning head which can be wetted and is composed of various cleaning brush heads such as a mixing brush roller, a brush, a rolling brush and the like, and can be used for wet cleaning the floor after receiving clean water from the fluid conveying channel.
According to another aspect of the above embodiment, a steering and steering system is included that is in operative communication with the motor and the suction source and feeds steering commands back to the various sections of the circuit connection to control operation of the sections.
According to another aspect of the above embodiment, the cleaning device comprises a water tank, wherein the water tank comprises a clean water tank capable of containing clean water, and the clean water tank can be conveyed to the cleaning base through a fluid conveying channel to wet the cleaning head; the sewage tank can be used for recovering the adsorbed sewage through the fluid recovery channel and storing the sewage in the sewage tank.
Fig. 2 is a perspective view illustrating a sub-sub tank for a wet floor cleaning device according to an embodiment of the present invention. The primary and secondary water tanks are integrally cylindrical cavities with flat cylindrical sections, and the rear sides of the primary and secondary water tanks are respectively provided with two semicircular inner grooves which are arranged in parallel along the height direction and are suitable for being installed in a matched fluid pipeline. Preferably, the fluid pipeline adopts a corrugated pipe and a hose, and is installed in a manner of being attached to the inner groove. The primary and secondary water tanks comprise a primary water tank 10 and a
The
Preferably, the first regulating valve assembly 50 is a float valve assembly including a
In other embodiments, the first regulator valve assembly 50 may also be a duckbill valve or a sector valve.
In order to better prevent the sewage in the
Further, one or more additional filters may be provided between the
The sub tank 10 is in a soft bag/ellipsoid shape and is fixedly installed inside the
The sub-tank 10 is made of a silica gel material, has certain contraction expansion and deformation capabilities, can expand and become large when liquid is filled in the sub-tank, and contracts and become small when the liquid is discharged. In other embodiments, the sub-tank 10 may also be made of thin plastic, or other flexible bags such as a rubber hot-water bag and a soft water storage belt, and only needs to ensure that the sub-tank 10 has certain deformation force and firmness, and can expand after being filled and contract after being emptied.
The upper part and the lower part of the sub-water tank 10 are respectively provided with a through hole, the upper part is provided with a
Referring to fig. 3 and 4, since the sub-tanks 10 are disposed in the
In order to control the water outflow amount and the water outflow speed in the sub-tank 10, it is preferable that a second regulator valve assembly 40 is connected to the
Preferably, the second regulator valve assembly 40 includes a valve seat 41, a valve stem 42 movably coupled to the valve seat 41, a spring 43 movably coupled to the valve stem 42, and a gasket 44 movably covering the
In other embodiments, the second regulating valve assembly 40 may also be a solenoid control valve assembly (not shown), which includes a trigger reed switch connected to the electrical contact of the cleaning device, an energized magnetic strip electrically connected to the trigger reed switch, a valve core, and a gasket connected to the valve core and movably covering the
Before the wet-type floor cleaning equipment provided by the invention is used, the primary and secondary water tanks can be taken out firstly, clear water is filled into the
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
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