CN218355707U - Filtering module and electric kettle with same - Google Patents

Abstract

The utility model provides a filter module for detachable assembly has protrusion in the limit structure that prevents that the pot lid from covering of pot mouth between the pot mouth of the kettle body and pot lid. The utility model also provides an electric kettle is provided with above-mentioned detachable between the hu kou of the kettle body and pot lid and filters the module, and the drainage back that finishes must be dismantled and filter the module and just can close pot lid and heat up water. The water boiling after the user forgets to disassemble the filtering module is prevented, namely, the filtering module can be prevented from having a certain volume and occupying the normal water boiling volume of the electric kettle; the filter module can be prevented from being easily heated and deformed to generate peculiar smell and damage to the filter module due to heat conduction of the kettle body and water vapor in the water boiling process; can also avoid filtering the module and receive the kettle body and vapor heat-conduction at the water process of heating up, can migrate harmful substance to the air and the water of firing in, influence the user health.

Description

Filtering module and electric kettle with same

Technical Field

The utility model relates to an electric kettle technical field especially relates to a filter module and have this electric kettle who filters the module.

Background

Tap water is supplied from a municipal water company in a concentrated manner, and generally, the quality of the water is determined by the quality of the municipal concentrated water supply, and thus, the user cannot select the quality. Although tap water is subjected to multiple purification and filtration treatments before leaving a factory, the tap water needs to be conveyed through a long pipeline before being output from a terminal water outlet device. The water delivery pipeline is usually lack of necessary maintenance and cleaning guarantee in long-term use, and the phenomena of leakage, scaling and corrosion of the pipeline are avoided, so that the breeding of various microorganisms such as viruses and bacteria is caused, the water delivery quality is seriously influenced, and the secondary pollution in the delivery process is caused. In addition, most of water works in China use chlorine as a main disinfectant, and organic matters react with the chlorine in the chlorination disinfection process, so that the chlorine consumption is increased to influence the disinfection effect, and various chlorination disinfection byproducts harmful to human bodies are generated, wherein most of the chlorination disinfection byproducts form a potential threat to human health.

At present, users usually and directly hold tap water for use in the using process of electric kettles. If the purified water needs to be drunk, the tap water needs to be additionally connected into the filtering equipment for filtering, and the filtered purified water is poured into the electric kettle for boiling and drinking. The process increases the drinking process, and the operation is very inconvenient.

There are some electric kettles, which are filtered by a filter module, the filter module is usually disposed at the kettle body or the kettle mouth, and the filtered purified water is heated in the closed state of the kettle lid after the filtration. In the heating process, the filtering module is still positioned in the kettle body. On one hand, the filtering module occupies the normal water boiling volume in the electric kettle, so that the hot water volume for single heating is limited. On the other hand, the filtering module is heated and deformed easily by the kettle body and the heat conduction of vapor in the water boiling process, so that peculiar smell is generated, and the filtering module is damaged. In addition, the filtering module is heated by the kettle body and the steam in the water heating process, harmful substances can be transferred to air and the fired water body, and the health of a user is influenced.

Therefore, it is necessary to provide a filtering module and an electric kettle with the filtering module to overcome the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point and provide a filter module. The filtering module is detachably assembled between a kettle opening and a kettle cover of an electric kettle body and is used for directly containing and filtering running water, and after water filtering is finished, the filtering module is detached to close the kettle cover and boil the water.

The above object of the present invention is achieved by the following technical measures.

The utility model provides a filter module for can be dismantled and assemble between the hu kou of the kettle body and pot lid, have protrusion in the limit structure that prevents that the pot lid from covering of hu kou.

Through adopting above-mentioned technical scheme, will filter the detachable assembly of module between the hu kou of the kettle body and pot lid to set up the protrusion in the limit structure that prevents that the pot lid from covering of hu kou at the top of filtering the module, restricted the normal closure of electric kettle pot lid. After the water filtering step is finished, when the next water boiling step is carried out, a user needs to take out the filtering module to normally close the kettle cover, and then the conventional water boiling step is carried out. If the filtering module is not taken out in time in the water boiling process, the filtering module has a certain volume and can occupy the normal water boiling volume of the electric kettle; secondly, the filtering module is subjected to heat conduction of the kettle body and water vapor in the water boiling process, so that the filtering module is easily subjected to thermal deformation to generate peculiar smell, and the filtering module is damaged; thirdly, the filtering module is subjected to heat conduction of the kettle body and water vapor in the water boiling process, harmful substances can be transferred to air and the fired water body, and the health of a user is influenced.

Preferably, the limiting structure is provided with a limiting table with a through hole and a blocking piece extending outwards along the outer wall surface of the limiting table, and the blocking piece is fixedly connected with the limiting table.

When the filtering module is assembled at the kettle opening, the blocking piece is erected at the kettle opening.

Preferably, the baffle is of an integral structure and is annularly arranged around the outer wall of the limiting table.

Preferably, the blocking piece is composed of a plurality of sub-blocking pieces, and the sub-blocking pieces are discontinuously arranged at partial positions around the outer wall of the limiting table.

Through adopting above-mentioned technical scheme, when using the filtration module, the lower part and the hu kou butt of separation blade play the supporting role, can make spacing platform hang in the hu kou steadily, avoid filtering the internal portion of kettle that the module falls electric kettle.

Preferably, the lower part of the baffle plate is connected with a water filtering box, and the water filtering box is matched with the kettle opening.

Through adopting above-mentioned technical scheme, drainage box and kettle mouth phase-match, the external diameter of drainage box slightly is less than kettle mouth internal diameter promptly for drainage box can run through the kettle mouth and stretch into the internal portion of kettle, and the purified water that has filtered directly enters into the internal portion of kettle, avoids the purified water to receive the pollution. The sub-unit connection drainage box of separation blade for drainage box can hang at kettle body top, makes the filtration module whole as to the electric kettle top, vacates more water storage spaces.

Preferably, the radial width of the baffle is defined as W, and W is 10 to 20mm.

Through adopting above-mentioned technical scheme, the radial width W of separation blade sets up to 10 ~ 20mm, can satisfy the separation blade and hang the requirement at the kettle mouth, can satisfy the staff again and snatch the needs of separation blade, and convenience of customers passes through the separation blade and dismantles the filtration module.

Preferably, the axial distance from the baffle plate to the top edge of the limit table is defined as D, and D is 5-15 mm.

By adopting the technical scheme, the included angle between the opened pot lid of the common single-shaft hinged type and the pot opening is small, the axial distance D from the blocking piece to the edge of the top end of the limiting platform is set to be 5-15 mm, the normal closing of the pot lid can be prevented, the manufacturing material of the limiting platform is saved, and the manufacturing cost of products is reduced.

Preferably, the limiting platform is a circular ring, and the blocking piece is of an annular structure.

Preferably, the sub-blocking pieces are fan-shaped structures, and the sub-blocking pieces are uniformly distributed on the outer wall surface of the limiting table.

The utility model discloses a filter module for detachable assembly has the protrusion in the limit structure that prevents that the pot lid from covering of hu kou between the hu kou of the kettle body and pot lid, when filtering the module and installing when electric kettle mouth, can restrict the normal closure of electric kettle pot lid. The utility model discloses a filter module can direct splendid attire, filter the running water, dismantles when boiling water and filters the module, can conveniently boil water fast, when guaranteeing quality of water, can protect to filter the module and not receive destruction.

The utility model aims to avoid the defects of the prior art and provide an electric kettle. The detachable filtering module is arranged between the kettle opening of the kettle body and the kettle cover, and after water filtering is finished, the filtering module is detached to close the kettle cover for water boiling. The water boiling after the filter module is disassembled is prevented from being forgotten by a user, so that the filter module is prevented from having a certain volume and occupying the normal water boiling volume of the electric kettle; the filter module can be prevented from being easily heated and deformed to generate peculiar smell and damage to the filter module due to heat conduction of the kettle body and water vapor in the water boiling process; can also avoid filtering the module and receive the kettle body and vapor heat-conduction at the water process of heating up, can migrate harmful substance to the air and the water of firing in, influence the user health.

Drawings

The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not limit the present invention in any way.

Fig. 1 is a diagram illustrating a state of a filter module according to embodiment 1 of the present invention.

Fig. 2 is a cross sectional view of the electric kettle body and the kettle cover of the electric kettle in the use state of the embodiment 1 of the filtering module.

Fig. 3 is a cross-sectional view of a filter module according to embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a filter module according to embodiment 2 of the present invention, in which two blocking pieces are disposed.

Fig. 5 is a schematic structural view of the filter module of embodiment 2 of the present invention, in which three blocking pieces are disposed.

Fig. 6 is a schematic structural view of a filter module according to embodiment 2 of the present invention, in which four blocking pieces are disposed.

Fig. 7 is a sectional view of the filter element of the electric kettle in the embodiment 3 of the invention.

Fig. 8 is a top view of the filter element cover of the electric kettle in embodiment 3 of the present invention.

In fig. 1 to 8, the method includes:

a pot body 1, a pot cover 2, a filtering module 3, a limiting platform 31, a baffle 311, a water filtering box 32, a filter element 33,

A filter element cover 331, a tap water through hole 3311, a circular pull ring 3312, a filter element box 332, a purified water through hole 3321, a filter element block 333, a filter element seat 34 and a water outlet 341.

Detailed Description

The present invention will be further illustrated with reference to the following examples.

Example 1.

A filtering module 3 is detachably assembled between a kettle opening of a kettle body 1 and a kettle cover 2 and is provided with a limiting structure which protrudes out of the kettle opening and prevents the kettle cover 2 from being covered, as shown in figures 1 to 3. The filtering module 3 is detachably assembled between the pot opening of the pot body 1 and the pot lid 2, and the top of the filtering module 3 is provided with a limiting structure which protrudes out of the pot opening and prevents the pot lid 2 from covering, so that the normal closing of the pot lid 2 of the electric kettle is limited. After the water filtering step is finished, when the next water boiling step is carried out, a user needs to take out the filtering module 3 to normally close the kettle lid 2, and then the conventional water boiling step is carried out. If the filtering module 3 is not taken out in time in the water boiling process, the filtering module 3 has a certain volume and can occupy the normal water boiling volume of the electric kettle; secondly, the filtering module 3 is subjected to heat conduction by the kettle body 1 and steam in the water boiling process, so that the filtering module 3 is easily subjected to heat deformation to generate peculiar smell and damage; thirdly, the filtering module 3 is subjected to heat conduction of the kettle body 1 and water vapor in the water boiling process, so that harmful substances are transferred to air and the fired water body, and the health of a user is influenced. The design of the limit structure of the filter module 3 of the embodiment can effectively avoid the above problems.

The limiting structure of the embodiment is provided with a limiting table 31 with a through hole and a blocking piece 311 extending outwards along the outer wall surface of the limiting table 31, and the blocking piece 311 is fixedly connected with the limiting table 31. When the filter module 3 is assembled to the spout, the stopper 311 is mounted on the spout.

The part of the filtering module below the blocking piece can be inserted into the kettle opening, and the blocking piece is blocked in the kettle opening. The baffle is clamped at the kettle opening, and the baffle and the part above the baffle cannot be inserted into the kettle opening. Therefore, as long as the filter module is assembled on the kettle opening, the kettle cover can not be covered.

The blocking piece 311 of this embodiment is an integral structure and is disposed around the outer wall of the position-limiting table 31. When using and filtering module 3, the lower part and the hu kou butt of separation blade 311 play the supporting role, can make spacing platform 31 hang at the hu kou steadily, avoid filtering module 3 to fall inside the kettle body 1 of electric kettle. The radial width W of the baffle sheet 311 is set to be 10-20 mm, so that the requirement that the baffle sheet 311 is hung at the spout can be met, the requirement that the baffle sheet 311 is grabbed by hands can be met, and convenience is brought to a user to detach the filtering module 3 through the baffle sheet 311. The axial distance D from the baffle piece 311 to the top end edge of the limiting table 31 can be matched with the inner side structure size design of the kettle lid 2, and D can also be 20mm, 30mm or 40mm. The included angle between the opened pot lid 2 and the pot opening is not large, and the axial distance D from the baffle piece 311 to the edge of the top end of the limiting table 31 is set to be 5-15 mm, so that the normal closing of the pot lid 2 can be prevented, the manufacturing material of the limiting table 31 is saved, and the product cost is reduced.

The drainage box 32 and the kettle mouth phase-match of this embodiment, the external diameter of drainage box 32 matches or slightly is less than the kettle mouth internal diameter or is less than the kettle mouth internal diameter promptly for drainage box 32 can run through the kettle mouth and stretch into the kettle body 1 inside, and the purified water that has filtered directly enters into the kettle body 1 inside, avoids the purified water to receive the pollution. The lower part of the baffle sheet 311 of the embodiment is connected with the water filtering box 32, so that the water filtering box 32 can be hung at the top of the kettle body 1, and the filtering module 3 is integrally arranged at the top of the electric kettle to make more water storage spaces.

In order to match the circular spout of the electric kettle, the limiting table 31 of the present embodiment is configured to be circular, and the blocking piece 311 is configured to be a ring structure to match with the circular spout.

It should be noted that, in this patent, in order to satisfy the separation blade frame in the kettle mouth, the separation blade is as long as there is some position wide in the kettle mouth along the width of the radial extension of spacing platform for the separation blade can be put up in the kettle mouth, and the structure requirement of the separation blade in this patent is all satisfied to such separation blade structure. The baffle plates can be regular outer rings (for example, the baffle plates are matched with a circular kettle opening structure, the corresponding baffle plates can be circular rings; for example, the baffle plates are matched with a square kettle opening structure, the corresponding baffle plates can be square ring structures; and the specific shapes can be flexibly set according to actual conditions). The separation blade also can be the structure that part region is wide, part region is narrow, as long as the wide part can be with whole filtration module frame in the kettle mouth can satisfy the requirement. The baffle plate can be of an integral structure or an interrupted structure.

The utility model discloses a filter module 3 for detachable assembly has the protrusion in the limit structure that prevents pot lid 2 and cover of hu kou between the hu kou of the kettle body 1 and pot lid 2, when filter module 3 installs when electric kettle pot mouth, can restrict electric kettle pot lid 2's normal closure.

Example 2.

The other structure of the filtering module is the same as that of embodiment 1, except that the blocking piece 311 of this embodiment is composed of a plurality of sub-blocking pieces, and the sub-blocking pieces are discontinuously disposed at the partial positions around the outer wall of the limiting table 31. The sub-baffle plate of the embodiment is designed into a fan-shaped structure, and can be attached to the annular structure of the limiting table 31 for injection molding. The sub-baffle plates are uniformly distributed on the outer wall surface of the limiting table 31. In this embodiment, only the case that the number of the blocking pieces is 2 to 4 is shown, and those skilled in the art can set the number of the blocking pieces according to the actual situation.

As shown in fig. 4, two baffles 311 are provided, and the included angle between the central points of the adjacent baffles 311 on the circumference of the plane where they are located is 180 °.

As shown in fig. 5, three baffles 311 are provided, and the included angle between the central points of adjacent baffles 311 on the circumference of the plane where they are located is 120 °.

As shown in fig. 6, four baffles 311 are provided, and the included angle between the central points of adjacent baffles 311 on the circumference of the plane where they are located is 90 °.

During the use, the lower part of separation blade 311 and kettle mouth butt play the supporting role, can make spacing platform 31 hang in the kettle mouth steadily, avoid filtering module 3 to fall inside the electric kettle. The utility model discloses a filter module 3 can direct splendid attire, filter the running water, dismantles filter module 3 during boiling water, can conveniently boil water fast, when guaranteeing quality of water, can protect filter module 3 not destroyed.

Example 3.

An electric kettle is provided with a filtering module 3 as shown in fig. 7 and 8, and is provided with a water filtering box 32, a filter element 33 and a filter element seat 34. The bottom of the water filtering box 32 and the top of the filter element seat 34 are fixedly assembled, and the filter element 33 is assembled inside the filter element seat 34 in an interference mode to form a tap water cavity of the filtering module 3. Filter 3 each part seal assembly of module, filter module 3 and leave the cavity that holds the running water in filter core 33 top, when this cavity is irritated to the running water, can flow toward the filter core 33 direction of filtering the module 3 bottom through the dead weight to can make the running water pass through filter core 33 completely through the pressure that the dead weight produced. It should be noted that the sealing connection between the filter cartridge 32 and the filter cartridge seat 34 of the filter module 3 can be various, such as ultrasonic welding or thermal fusion welding. The junction of the water filtering box 32 and the filter element seat 34 can be provided with a sealing ring for partition protection, so that tap water is prevented from seeping from the junction and flowing into the electric kettle along the outer side of the filter element seat 34 without being filtered, and the water quality is prevented from being influenced.

The water filtering case 32 of this embodiment is a cylindrical structure. The filter element seat 34 is a round basin structure, the bottom of the filter element seat 34 is an inverted frustum structure, the center of the bottom of the filter element seat 34 is provided with a water outlet 341, and the filter element seat 34 completely contains the filter element 33. The bottom of the filter element seat 34 is designed to be an inverted round table structure, the center of the filter element seat is provided with a water outlet 341 which can play a role of a funnel, and purified water filtered by the filter element 33 smoothly flows out of the filter module 3 to the electric kettle.

The cartridge 33 of this embodiment is provided with a cartridge cover 331, a cartridge case 332, and a cartridge block 333. The filter element cover 331 is sealingly assembled with the filter cartridge case 332 by ultrasonic welding to contain the filter element block 333. The filter cap 331 is provided with tap water through holes 3311, the inner wall of the filter cap 331 is provided with non-woven fabric, and the center of the top of the filter cap 331 is provided with a circular pull ring 3312. The bottom of the filter core box 332 is provided with a plurality of water purification through holes 3321. The filter element block 333, which is a block laminated by activated carbon and ion exchange resin particles, completely fills the cavity hermetically assembled by the filter element cover 331 and the filter element case 332, preventing the filter element block 333 from leaking. The inner wall of the filter element cover 331 is provided with non-woven fabrics which can block large-particle impurities in tap water and simultaneously block small particles of the filter element block 333 from overflowing. Tap water can enter the filter core box 332 through the tap water through hole 3311 of the filter core cover 331, fully immerse the filter core block 333 in the filter core box 332, and finally flow out of the purified water through hole 3321 at the bottom of the filter core box 332 to enter the electric kettle body 1 for later use. Tap water is filtered by the filter element 33, calcium ions and magnesium ions which can generate scale in the tap water are effectively removed, the hardness of the tap water is reduced, meanwhile, peculiar smell molecules generated by residual disinfectants in the tap water are effectively adsorbed, and the drinking water safety is ensured. When the life of the cartridge block 333 has expired, the cartridge can be replaced by pulling the cartridge out through the circular pull ring 3312 on the top of the cartridge cap 331.

The utility model discloses an electric kettle is provided with above-mentioned detachable between the hu kou of the kettle body and pot lid and filters the module, and the drainage finishes the back, must dismantle and filter the module and just can closed pot lid boiling water. The water boiling after the filter module is disassembled is prevented from being forgotten by a user, so that the filter module is prevented from having a certain volume and occupying the normal water boiling volume of the electric kettle; the filtering module can be prevented from being easily heated and deformed to generate peculiar smell and damage to the filtering module due to heat conduction of the kettle body and water vapor in the water boiling process; can also avoid filtering the module and receive the kettle body and vapor heat-conduction at the water process of heating up, can migrate harmful substance to the air and the water of firing in, influence the user health.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (9)

1. The utility model provides a filter module for detachable assembly is between the hu kou of the kettle body and pot lid, its characterized in that: the pot cover is provided with a limiting structure which is protruded out of the pot opening and is used for preventing the pot cover from being covered, the limiting structure is provided with a limiting table with a through hole and a blocking piece which extends outwards along the outer wall surface of the limiting table, and the blocking piece is fixedly connected with the limiting table;

when the filtering module is assembled on the kettle opening, the blocking piece is erected on the kettle opening.

2. A filtration module according to claim 1 wherein: the separation blade is an overall structure, and the ring is located spacing platform outer wall is all around.

3. The filtration module of claim 1 wherein: the separation blade comprises a plurality of sub-separation blades, and a plurality of sub-separation blades are arranged at partial positions around the outer wall of the limiting table in a discontinuous mode.

4. A filtration module according to any one of claims 1 to 3, wherein: the lower part of the separation blade is connected with a water filtering box, and the water filtering box is matched with the kettle opening.

5. A filtration module according to any one of claims 1 to 3, wherein: the radial width of the baffle plate is defined as W, and W is 10-20 mm.

6. A filtration module according to any one of claims 1 to 3, wherein: the axial distance from the baffle plate to the top end edge of the limiting table is defined as D, and the D is 5-15 mm.

7. A filtration module according to claim 2 wherein: the limiting platform is a circular ring, and the blocking piece is of an annular structure.

8. A filtration module according to claim 3 wherein: the sub-blocking pieces are of fan-shaped structures and are uniformly distributed on the outer wall surface of the limiting table.

9. An electric kettle is characterized in that: having a filter module according to any one of claims 1 to 8.

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