阅读说明：本技术 一种内外分层过滤水壶 (Internal and external layered filtering kettle ) 是由 邓天凯 杨英硕 于 2021-01-28 设计创作，主要内容包括：本发明公开了一种内外分层过滤水壶,包括：水壶主体；容器组件,包括外壳体和与外壳体相间隔的内壳体,内壳体的内腔构成原水容腔,外壳体与内壳体之间的区域构成净水容腔；滤芯组件,其输入端通过抽水泵与原水容腔相连通,其输出端与连接有朝向净水容腔排水的排水管道；感应装置,能够感应从原水容腔内朝向抽水泵排出的水；控制单元组件,设于水壶主体内,与感应装置和抽水泵电性连接。以上结构的内外分层过滤水壶将待过滤和已过滤的水隔离,利用感应装置、抽水泵和滤芯组件的配合实现自动且快速地将水过滤,提高滤水效率,而且感应装置感应到原水容腔中能够排出水后才控制抽水泵工作,避免抽水泵在无水状态下工作而损耗抽水泵的使用寿命。(The invention discloses an internal and external layered filtering kettle, which comprises: a main body of the kettle; the container assembly comprises an outer shell and an inner shell which is spaced from the outer shell, wherein the inner cavity of the inner shell forms a raw water cavity, and the area between the outer shell and the inner shell forms a purified water cavity; the input end of the filter element assembly is communicated with the raw water containing cavity through a water suction pump, and the output end of the filter element assembly is connected with a drainage pipeline which drains water towards the purified water containing cavity; the induction device can induce water discharged from the raw water cavity towards the water suction pump; the control unit assembly is arranged in the kettle main body and is electrically connected with the sensing device and the water suction pump. The inside and outside layering of above structure is filtered the kettle and will be treated filtering and filtered water isolation, utilizes induction system, suction pump and filter element group spare's cooperation to realize automatic just filtering water fast, improves drainage efficiency, and induction system senses just control suction pump work after can discharging water in the raw water appearance chamber in addition, avoids the suction pump to work under anhydrous state and the life of loss suction pump.)

1. An internal and external layered filtering kettle is characterized by comprising:

a kettle body (100);

the water bottle comprises a container assembly (200) and a water bottle body (100), wherein the container assembly (200) is detachably mounted on the water bottle body (100), the container assembly (200) comprises an outer shell (210) and an inner shell (220) which is arranged inside the outer shell (210) and is spaced from the outer shell (210), an inner cavity of the inner shell (220) forms a raw water containing cavity (221), and an area between the outer shell (210) and the inner shell (220) forms a water purifying containing cavity (211);

the water purifying kettle comprises a water kettle main body (100), a filter element assembly (300), a water pump (400), a water purifying cavity (211), a water discharging pipeline (500), a water discharging pipeline (300) and a water discharging pipeline (300), wherein the filter element assembly (300) is arranged inside the water kettle main body (100), the input end of the filter element assembly (300) is communicated with the raw water cavity (221) through the water pumping pump (400), and the output end of the filter element assembly;

the sensing device (600) is arranged between the container assembly (200) and the kettle main body (100) and can sense water discharged from the raw water cavity (221) to the water suction pump (400);

the control unit assembly (700) is arranged in the kettle main body (100) and is electrically connected with the sensing device (600) and the water pump (400).

2. The internal and external layered filtering kettle as claimed in claim 1, wherein:

the input of suction pump (400) is connected with a water receiving pipe (410), water receiving pipe (410) are kept away from the one end of suction pump (400) is connected with transfer connecting piece (800), be equipped with on transfer connecting piece (800) can with raw water hold the chamber (221) with transfer that suction pump (400) are linked together holds chamber (810), induction system (600) including locating on transfer connecting piece (800) and extend to transfer holds inside first conducting strip (610) and the second conducting strip (620) of chamber (810), be equipped with on the control unit subassembly (700) both ends respectively with first conducting strip (610) with second conducting strip (620) electric connection's detection circuitry.

3. The internal and external layered filtering kettle as claimed in claim 2, wherein:

the bottom of the inner shell (220) is provided with a water outlet communicated with the raw water containing cavity (221), a valve rod (223) is movably arranged on the water outlet in a penetrating mode, a sealing element (224) is arranged on the upper portion of the valve rod (223), and an elastic element (225) which drives the sealing element (224) to move downwards to seal the water outlet is arranged between the valve rod (223) and the inner shell (220).

4. The internal and external layered filtering kettle according to claim 3, wherein:

the transfer connecting piece (800) is provided with a jacking rod part (820) which can jack the valve rod (223) to enable the sealing element (224) to be separated from the water outlet, and a gap which is used for communicating the raw water containing cavity (221) with the transfer containing cavity (810) is formed between the valve rod (223) and the water outlet.

5. The internal and external layered filtering kettle according to claim 3, wherein:

valve rod (223) is worn to establish including the activity the intraoral pole portion of water outlet, the lower part of pole portion is equipped with anticreep portion (226), the upper portion of pole portion is equipped with round annular groove, sealing member (224) are for dismantling the connection in sealing washer on the annular groove.

6. The internal and external layered filtering kettle as claimed in claim 1, wherein:

raw water holds chamber (221) and has ascending first uncovered, water purification holds chamber (211) and has ascending second uncovered, be equipped with on shell body (210) and can close first uncovered with second uncovered apron (230), seted up on apron (230) with the water inlet that first uncovered is linked together, the activity is provided with on apron (230) can automatic support and lean on movable wane (232) on the water inlet.

7. The internal and external layered filtering kettle as claimed in claim 6, wherein:

the movable warped plate (232) is rotatably connected to the cover plate (230) through a pivot part (233), a torsion spring (234) is sleeved on the pivot part (233), and two ends of the torsion spring (234) are respectively abutted to the movable warped plate (232) and the cover plate (230) to drive the movable warped plate (232) to close the water inlet.

8. The internal and external layered filtering kettle as claimed in claim 1, wherein:

the water filter assembly is characterized in that a timing module and a prompt module are arranged on the control unit assembly (700), and the timing module is electrically connected with a Hall sensor used for detecting the flow of water input into the filter assembly (300).

9. The internal and external layered filtering kettle as claimed in claim 1, wherein:

be equipped with the ascending and of opening on kettle main body (100) filter element group spare (300) assorted mounting groove (110), demountable installation has face lid subassembly (120) on kettle main body (100), face lid subassembly (120) have can stretch into to in mounting groove (110) and support and lean on extension (121) on the upper portion of filter element group spare (300).

10. The internal and external layered filtering kettle as claimed in claim 9, wherein:

the extension part (121) is connected with the mounting groove (110) through a rotary clamping groove (131) and a clamping part matched with the rotary clamping groove (131), one of the rotary clamping groove (131) and the clamping part is arranged on the inner side wall of the opening of the mounting groove (110), and the other clamping part is arranged on the outer peripheral wall of the extension part (121).

Technical Field

The invention relates to an internal and external layered filtering kettle.

Background

At present, more and more people begin to pay attention to the problem of healthy drinking water, so that the water kettle with the water purifying function is produced at present. However, in the water purifying kettle in the prior art, a filter element is usually arranged in front of a water outlet end, water can be discharged through the rear of the filter element by means of the self gravity, and the water filtering efficiency is low. In addition, when raw water is injected into the water purification kettle, the surface cover needs to be manually opened, and after the water injection is finished, the surface cover needs to be manually closed, so that the operation is very inconvenient, and dust easily enters the water purification kettle to pollute water when the surface cover is opened and closed.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an internal and external layered filtering kettle capable of quickly filtering.

According to the embodiment of the invention, the inner and outer layered filtering kettle comprises: a main body of the kettle; the container assembly is detachably mounted on the kettle main body and comprises an outer shell and an inner shell which is arranged inside the outer shell and is spaced from the outer shell, an inner cavity of the inner shell forms a raw water cavity, and an area between the outer shell and the inner shell forms a water purification cavity; the filter element assembly is arranged inside the kettle main body, the input end of the filter element assembly is communicated with the raw water containing cavity through a water suction pump, and the output end of the filter element assembly is connected with a drainage pipeline which drains water towards the water purification containing cavity; the induction device is arranged between the container assembly and the kettle main body and can induce water which is discharged from the raw water containing cavity towards the water suction pump; and the control unit assembly is arranged in the kettle main body and is electrically connected with the induction device and the water suction pump.

The inner and outer layered filtering kettle provided by the embodiment of the invention at least has the following beneficial effects:

when the raw water of container subassembly holds the intracavity content and has had the water of treating filteration, the container subassembly is laid back in the kettle main part, and induction system can respond to and hold the intracavity towards the exhaust water of suction pump from raw water to give the control unit subassembly with this signal transmission, the work of control unit subassembly control suction pump transports the water of treating filteration to filter element group spare, and water discharges to the water purification after the filter effect of filter element group spare and holds the chamber, so that the user drinks. The inside and outside layering of above structure is filtered the kettle and will be treated filtering and filtered water isolation, utilizes induction system, suction pump and filter element group spare's cooperation to realize automatic just filtering water fast, improves drainage efficiency, and induction system senses just control suction pump work after can discharging water in the raw water appearance chamber in addition, avoids the suction pump to work under anhydrous state and the life of loss suction pump.

In some embodiments of the present invention, an input end of the water pump is connected to a water receiving pipe, one end of the water receiving pipe, which is away from the water pump, is connected to a transfer connecting piece, the transfer connecting piece is provided with a transfer cavity capable of communicating the raw water cavity with the water pump, the sensing device includes a first conductive sheet and a second conductive sheet which are arranged on the transfer connecting piece and extend into the transfer cavity, and the control unit assembly is provided with a detection circuit, two ends of which are electrically connected to the first conductive sheet and the second conductive sheet respectively.

In some embodiments of the present invention, a water outlet communicated with the raw water cavity is formed at the bottom of the inner housing, a valve rod is movably inserted into the water outlet, a sealing member is arranged at the upper part of the valve rod, and an elastic member for driving the sealing member to move downwards to seal the water outlet is arranged between the valve rod and the inner housing.

In some embodiments of the present invention, the transfer connector is provided with a top rod portion capable of jacking the valve rod to separate the sealing member from the water outlet, and a gap for communicating the raw water cavity with the transfer cavity is formed between the valve rod and the water outlet.

In some embodiments of the present invention, the valve rod includes a rod portion movably inserted into the water outlet, the lower portion of the rod portion is provided with an anti-slip portion, the upper portion of the rod portion is provided with a ring of annular groove, and the sealing member is a sealing ring detachably connected to the annular groove.

In some embodiments of the present invention, the raw water cavity has an upward first opening, the water purification cavity has an upward second opening, the outer shell is provided with a cover plate capable of closing the first opening and the second opening, the cover plate is provided with a water inlet communicated with the first opening, and the cover plate is movably provided with a movable warping plate capable of automatically abutting against the water inlet.

In some embodiments of the present invention, the movable rocker is rotatably connected to the cover plate through a pivot portion, a torsion spring is sleeved on the pivot portion, and two ends of the torsion spring respectively abut against the movable rocker and the cover plate to drive the movable rocker to close the water inlet.

In some embodiments of the present invention, the control unit assembly is provided with a timing module and a prompt module, and the timing module is electrically connected to a hall sensor for detecting the flow rate of the water input into the filter element assembly.

In some embodiments of the invention, the kettle body is provided with an installation groove with an upward opening, the installation groove is matched with the filter element assembly, the kettle body is detachably provided with a surface cover assembly, and the surface cover assembly is provided with an extension part which can extend into the installation groove and abut against the upper part of the filter element assembly.

In some embodiments of the present invention, the extending portion is connected to the mounting groove through a rotating slot and a locking portion engaged with the rotating slot, one of the rotating slot and the locking portion is disposed on an inner sidewall of an opening of the mounting groove, and the other is disposed on an outer peripheral wall of the extending portion.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic external view of an embodiment of the internal and external layered water filtration kettle of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the container assembly of the embodiment of FIG. 1;

FIG. 3 is an exploded view of the embodiment of FIG. 1 with a portion of the container assembly and the kettle body removed;

FIG. 4 is an exploded view of the valve stem, seal, elastomeric member, transfer link and sensing device combination of the embodiment of FIG. 1;

FIG. 5 is an exploded view of the embodiment of FIG. 1 with the container assembly removed.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the positional or orientational descriptions referred to, for example, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the positional or orientational relationships shown in the drawings and are for convenience of description and simplicity of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the inner and outer layered filtering water kettle of the present invention comprises: a main body 100 of the kettle; the container assembly 200 is detachably mounted on the kettle main body 100, the container assembly 200 includes an outer housing 210 and an inner housing 220 arranged inside the outer housing 210 and spaced from the outer housing 210, an inner cavity of the inner housing 220 forms a raw water cavity 221, and an area between the outer housing 210 and the inner housing 220 forms a purified water cavity 211; the filter element assembly 300 is arranged inside the kettle main body 100, the input end of the filter element assembly 300 is communicated with the raw water cavity 221 through the water pump 400, and the output end of the filter element assembly 300 is connected with a drainage pipeline 500 which drains water towards the water purification cavity 211; a sensing device 600 disposed between the container assembly 200 and the kettle main body 100, capable of sensing water discharged from the raw water receiving chamber 221 toward the water pump 400; the control unit assembly 700 is disposed in the kettle body 100 and electrically connected to the sensing device 600 and the water pump 400.

When water to be filtered is contained in the raw water containing cavity 221 of the container assembly 200, after the container assembly 200 is placed on the kettle main body 100, the sensing device 600 can sense water discharged from the raw water containing cavity 221 toward the water pump 400 and transmit the signal to the control unit assembly 700, the control unit assembly 700 controls the water pump 400 to work, the water to be filtered is transported to the filter element assembly 300, and the water is discharged to the water purifying containing cavity 211 after being filtered by the filter element assembly 300, so that a user can drink the water. The inside and outside layering of above structure is filtered the kettle and will be treated to filter and filtered water isolation, utilizes induction system 600, suction pump 400 and filter element group spare 300's cooperation to realize automatic and filter water fast, improves water filtration efficiency, and induction system 600 senses just controls suction pump 400 work after can discharging water in the raw water appearance chamber 221 in addition, avoids suction pump 400 to work under anhydrous state and the life of loss suction pump 400. Wherein, the volume of the water purification chamber 211 is larger than or equal to the volume of the raw water chamber 221, so as to avoid overflow of the filtered water.

Referring to fig. 3 and 4, in some embodiments of the present invention, an input end of the water pump 400 is connected to a water receiving pipe 410, one end of the water receiving pipe 410 away from the water pump 400 is connected to a transfer connector 800, and the transfer connector 800 is provided with a transfer cavity 810 capable of communicating the raw water cavity 221 with the water pump 400; the sensing device 600 includes a first conductive sheet 610 and a second conductive sheet 620 disposed on the transfer connector 800 and extending into the transfer cavity 810, and a detection circuit having two ends electrically connected to the first conductive sheet 610 and the second conductive sheet 620 is disposed on the control unit assembly 700. When water in the raw water containing cavity 221 flows into the transfer containing cavity 810, unfiltered water is a conductive body, so that two ends of the detection circuit can be conducted through the first conductive sheet 610, the unfiltered water and the second conductive sheet 620, the detection circuit transmits a signal to the control unit assembly 700 after being conducted, the control unit assembly 700 controls the water suction pump 400 to be started, and the water suction pump 400 is prevented from working in an anhydrous state and losing the service life of the water suction pump 400.

Referring to fig. 3 and 4, in some embodiments of the present invention, in order to prevent water in the raw water chamber 221 from leaking when the container assembly 200 is not mounted on the kettle main body 100, a water outlet communicated with the raw water chamber 221 is formed at the bottom of the inner housing 220, a valve rod 223 is movably inserted into the water outlet, a sealing member 224 is disposed at an upper portion of the valve rod 223, and an elastic member 225 for driving the sealing member 224 to move downward to seal the water outlet is disposed between the valve rod 223 and the inner housing 220. In order to realize that the transfer chamber 810 can communicate with the raw water chamber 221, the transfer connector 800 is provided with a stem portion 820 which can lift the valve stem 223 to separate the sealing member 224 from the water outlet, and a gap is formed between the valve stem 223 and the water outlet to communicate the raw water chamber 221 with the transfer chamber 810. When the container assembly 200 is placed at a corresponding position of the main body 100 of the kettle, the stem part 820 drives the valve rod 223 to move upward against the elastic member 225, so that water in the raw water chamber 221 can flow into the intermediate chamber 810 from a gap between the valve rod 223 and the water outlet, thereby activating the sensing device 600.

Referring to fig. 4, in some embodiments of the present invention, the valve rod 223 includes a rod portion movably inserted into the water outlet, the lower portion of the rod portion is provided with a retaining portion 226, the elastic member 225 is a compression spring inserted into the rod portion, two ends of the compression spring respectively abut against the retaining portion 226 and the outer bottom surface of the inner housing 220, the upper portion of the rod portion is provided with a ring-shaped groove, and the sealing member 224 is a sealing ring detachably connected to the ring-shaped groove, so as to facilitate replacement of the sealing ring and ensure sealing performance.

Referring to fig. 2, in some embodiments of the present invention, the raw water cavity 221 has an upward first opening, the purified water cavity 211 has an upward second opening, a cover plate 230 capable of closing the first opening and the second opening is disposed on the outer housing 210, a water inlet communicated with the first opening is disposed on the cover plate 230, and a movable rocker 232 capable of automatically abutting against the water inlet is movably disposed on the cover plate 230. When the water flow is downwardly impacted on the movable rocker 232, the movable rocker 232 rotates to open the water inlet, and when the water flow is stopped, the movable rocker 232 may be naturally restored to a state of being abutted against the water inlet.

Referring to fig. 2, in some embodiments of the present invention, the movable rocker 232 is rotatably connected to the cover 230 through a pivot portion 233, the pivot portion 233 is sleeved with a torsion spring 234, and two ends of the torsion spring 234 abut against the movable rocker 232 and the cover 230 respectively to drive the movable rocker 232 to close the water inlet. The spring constant of the torsion spring 234 should not be too large as long as the movable rocker 232 can be kept closed to close the water inlet in a natural state.

In some embodiments of the present invention, the control unit assembly 700 is provided with a timing module (not shown) and a prompt module (not shown), and the timing module is electrically connected to a hall sensor for detecting the flow rate of water input into the filter element assembly 300. The timing is performed when water enters the filter element assembly 300, when the service life of the filter element assembly 300 reaches a set value, the control unit assembly 700 can control the prompt module to work, and the prompt module can be in a light or audio playing mode.

Referring to fig. 5, in some embodiments of the present invention, in order to facilitate the installation of the filter element assembly 300, the main body 100 of the kettle is provided with an installation groove 110 which is opened upward and matches with the filter element assembly 300, the main body 100 of the kettle is detachably provided with a surface cover assembly 120, and the surface cover assembly 120 has an extension part 121 which can be inserted into the installation groove 110 and abut against the upper part of the filter element assembly 300.

Referring to fig. 5, in some embodiments of the present invention, in order to facilitate the detachment and installation between the kettle body 100 and the face cover assembly 120 and further facilitate the replacement of the filter element assembly 300, the extension portion 121 is connected to the mounting groove 110 through the rotary locking groove 131 and the locking portion engaged with the rotary locking groove 131, one of the rotary locking groove 131 and the locking portion is disposed on an inner side wall of an opening of the mounting groove 110, and the other is disposed on an outer circumferential wall of the extension portion 121.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.