CN215304941U

CN215304941U - Water tank and cooking utensil

Info

Publication number: CN215304941U
Application number: CN202120901848.7U
Authority: CN
Inventors: 朱泽春; 邱雄杰; 钱神华; 于凌振
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-28
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a water tank and a cooking utensil, wherein the water tank comprises a water tank body with a water containing cavity and a purification assembly, the water tank body is provided with a liquid outlet, the purification assembly comprises a shell with a filter cavity, and a water inlet and a water outlet which are respectively communicated with the filter cavity, and the water outlet is communicated with the liquid outlet; the purification component is arranged at a liquid outlet in the water tank body; the purification component is also provided with a raw water channel communicated with the water containing cavity and the filter cavity, the filter cavity is internally provided with a permeation filter piece, and the inside of the permeation filter piece is provided with a water purification channel communicated with the water outlet. The purification assembly is integrated in the water tank, so that the whole structure of the equipment is simplified, the size of the whole machine is not affected, the miniaturization of the whole machine is facilitated, and the purification assembly can be applied to a plurality of small electric appliances such as cooking utensils. In addition, the mode of infiltration filtration is adopted for purification, the purification process is simple and rapid, the filtration is reliable, the service life of the infiltration filtration piece is long, and the cost is low.

Description

Water tank and cooking utensil

Technical Field

The utility model belongs to the technical field of kitchen utensils, and particularly relates to a water tank and a cooking utensil.

Background

Generally, a water tank is arranged in a cooking appliance such as a steam rice cooker, a steam pressure cooker, a soybean milk machine or a dish washer, so that a certain amount of water can be stored in the water tank to meet the water requirement for cooking or cleaning.

However, since municipal tap water in some areas contains a large amount of impurities, the impurities may affect working devices inside the cooking appliance. For example, in the steam rice cooker, impurities in the water are separated out during the process of heating and vaporizing municipal tap water in the steam generator, and scale is generated and attached to the steam generator, so that the impurities are difficult to remove, the water pipe is easy to block after a long time, and the heating efficiency of the steam rice cooker is reduced. Some cooking utensils are provided with purifier inside so as to purify municipal tap water, thereby obtain comparatively pure water.

Under the general condition, purifier all sets up independently, couples together its and system through quick connector and uses, but so set up purifier's scheme, occupy the inside more space of cooking utensil, and then cause cooking utensil's increase in volume, make that cooking utensil has great overall dimension, and inside accessories is more, and the structure is more complicated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water tank and a cooking appliance, which aim to solve at least one of the technical problems.

The technical scheme adopted by the utility model is as follows:

a water tank comprises a water tank body with a water containing cavity and a purification assembly, wherein the water tank body is provided with a liquid outlet, the purification assembly comprises a shell with a filter cavity, a water inlet and a water outlet which are respectively communicated with the filter cavity, and the water outlet is communicated with the liquid outlet; the purification component is arranged at the liquid outlet in the water tank body; the purification assembly is further provided with a raw water channel communicated with the water containing cavity and the filter cavity, a permeation filter element is arranged in the filter cavity, and a water purification channel communicated with the water outlet is formed in the permeation filter element.

The purification assembly further comprises a fixing piece arranged on the shell, the fixing piece is used for fixing the permeation filtering piece in the filtering cavity, the fixing piece is provided with a sealing portion, and the sealing portion is matched with the permeation filtering piece to separate the raw water channel and the water purification channel.

One end of the fixing piece is connected to the water outlet of the shell, the other end of the fixing piece is connected to the water outlet of the water tank body, and the fixing piece is provided with a water passing opening communicated with the water outlet and the water outlet.

The sealing portion including set up in the mounting orientation the first fixed slot of purification unit one side, permeate filter's one end with first fixed slot sealing fit.

The casing is kept away from the inner wall of the one end of mounting is provided with the second fixed slot, the second fixed slot with the sealed cooperation of the other end of infiltration filtration piece, first fixed slot with the cooperation of second fixed slot is fixed infiltration filtration piece.

The fixing member is detachably connected to the water tank body.

The raw water channel is provided with a channel inlet and a channel outlet, and the height of the position of the channel outlet is higher than that of the position of the channel inlet.

The liquid outlet set up in the diapire of water tank body, the delivery port with the water inlet all set up in the casing orientation the one end of the diapire of water tank body, the water inlet is the passageway entry.

A radial clearance is provided between the permeation filter element and the inner wall of the filter cavity.

The utility model also discloses a cooking appliance, which comprises a pot body and the water tank.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the purification component is integrated in the water tank, so that the overall structure of the equipment is simplified, the size of the whole machine is not affected, and the miniaturization of the whole machine is facilitated, so that the purification component can be applied to various small-sized electrical appliances such as cooking utensils and the like.

In addition, adopt the mode of infiltration filtration to purify, when holding the rivers of water intracavity and flowing out, earlier via raw water passageway gets into the filter chamber to the infiltration extremely in the infiltration filters the piece, the pure water after the filtration gets into in the water purification passageway, and follow the liquid outlet flows out, and the process of purification is simple swift, and it is reliable to filter, right the filter effect of holding water intracavity water is good, just the life of infiltration filters the piece is longer, and the cost is lower.

2. As a preferred embodiment of the present invention, the purification assembly further includes a fixing member provided to the housing, the fixing member fixing the permeation filter member in the filter chamber, the fixing member having a sealing portion that is engaged with the permeation filter member to partition the raw water passage and the purified water passage. Since the infiltration filter is usually made of a material with a relatively soft material, it is difficult to fix the infiltration filter in the filter cavity, and the infiltration filter is easily deformed by extrusion, blocking a water path and affecting the filtering effect. Through the mounting will the infiltration filters and fixes in the casing, guaranteed the unblocked in water route, and guaranteed filterable reliability and stability.

3. As a preferred embodiment of the present invention, the raw water passage has a passage inlet and a passage outlet, and the passage outlet is located at a position higher than the passage inlet. The channel inlet is lower than the channel outlet, so that the water pressure at the channel inlet is higher, and the water pressure at the channel outlet is lower, therefore, the water in the water containing cavity can enter the filter cavity through the raw water channel under the siphon action, a water pumping device is not needed, the structure of the water tank is simplified, and the cost is reduced.

In addition, raw water passageway can make the water of holding intracavity gets into with stable velocity of flow in the filter chamber, prevent the user to when adding water in the water tank body, the velocity of flow of water is too big, will filtered impurity washes away in the infiltration filters piece, sneaks into in the water tank body, has guaranteed the cleanness in the holding water intracavity.

4. In a preferred embodiment of the utility model, the permeable filter element has a radial clearance from the inner wall of the filter chamber. The setting in radial clearance has increased the raw water with the area of contact of infiltration filtration piece has improved the filter effect, and hydroenergy can follow each position department in the infiltration filtration piece outside permeates, has improved filterable efficiency. In addition, the raw water is prevented from permeating from the same position of the permeation filter piece every time, so that more impurities are accumulated at the position, the blockage is caused, and the service life of the permeation filter piece is shortened.

5. The utility model also discloses a cooking appliance, which comprises a pot body and the water tank. According to the cooking appliance, the purification component is integrated in the water tank, so that the internal space of the cooking appliance is saved, the miniaturization of the whole cooking appliance is facilitated, the internal structure of the cooking appliance is simplified, the number of accessories is reduced, the weight of the whole cooking appliance is reduced, and the user experience is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a sectional view of the water tank in accordance with an embodiment of the present invention, in which arrows indicate a flow path of water in the receiving chamber;

FIG. 2 is a cross-sectional view of the purification assembly of FIG. 1;

FIG. 3 is an exploded view of the structure of the water tank in accordance with one embodiment of the present invention;

fig. 4 is a top view of the cooking appliance in an embodiment of the present invention.

Wherein:

1, a water tank body; 11 water containing cavity; 12 a liquid outlet;

2, a shell; 21 a filter chamber; 22 a water inlet; 23 water outlet; 24 raw water channel; 241 channel entrance; 242 channel outlet; 25 a water purification channel; 26 a radial gap; 27 a second fixing groove;

3 permeating the filter element;

4, fixing parts; 41 a sealing part; 411 a first fixing groove; 42 a water gap;

5, a pan body.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "bottom", "inner", "outer", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the terms "implementation," "embodiment," "one embodiment," "example" or "specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-4, a water tank comprises a water tank body 1 having a water containing cavity 11, and a purification assembly, wherein the water tank body 1 is provided with a liquid outlet 12, the purification assembly comprises a housing 2 having a filter cavity 21, and a water inlet 22 and a water outlet 23 respectively communicated with the filter cavity 21, and the water outlet 23 is communicated with the liquid outlet 12; the purification component is arranged at the liquid outlet 12 in the water tank body 1; the purification assembly is further provided with a raw water channel 24 communicated with the water containing cavity 11 and the filter cavity 21, a permeation filter element 3 is arranged in the filter cavity 21, and a water purifying channel 25 communicated with the water outlet 23 is arranged in the permeation filter element 3.

It should be noted that "raw water" herein refers to unfiltered liquid, for example, ordinary municipal tap water, and "purified water" refers to relatively pure water with less impurities after being filtered by the permeate filter 3.

The purification component is integrated in the water tank body 1, so that the overall structure of the equipment is simplified, the size of the whole equipment is not affected, and the miniaturization of the whole equipment is facilitated, so that the purification component can be applied to various small-sized electric appliances such as cooking utensils and the like.

In addition, when the water in the water containing cavity 11 flows out, the water firstly flows through the raw water channel 24 to enter the filter cavity 21 and permeate into the permeation filter element 3, the filtered purified water enters the water purifying channel 25 and flows out from the liquid outlet 12, compared with purification modes such as electrolytic purification and ion replacement, the filtration mode is physical filtration, the purification process is simple and rapid, the filtration is reliable, the filtration effect on the raw water is good, the service life of the permeation filter element 3 is long, and the cost is low.

In a specific embodiment, as shown in fig. 1 to 3, the permeate filter 3 is wound in a hollow cylindrical structure, and the permeate filter 3 is disposed coaxially with the housing 2, and the purified water passage 25 is disposed at an axial position of the housing 2. Raw water in the water containing cavity 11 enters the filter cavity 21 through the raw water passage 24 and permeates into the permeation filter element 3 along the radial direction of the permeation filter element 3, impurities with larger particle sizes are blocked by the permeation filter element 3, and purified water enters the purified water passage 25 and flows out of the water tank body 1 through the water outlet 23 and the liquid outlet 12.

The type of the permeate filter 3 is not particularly limited in the present invention, and the permeate filter 3 may be a polyester fiber filter element, such as a PP cotton filter element, or a reverse osmosis membrane, such as an RO membrane.

As a preferred embodiment of the present invention, as shown in fig. 1 to 3, the purification assembly further includes a fixing member 4 provided to the housing 2, the fixing member 4 fixing the permeate filter 3 in the filter chamber 21, the fixing member 4 having a sealing part 41, the sealing part 41 being engaged with the permeate filter 3 to partition the raw water passage 24 and the purified water passage 25.

It should be noted that the term "fixed" is to be understood in a broad sense, i.e. the fixing of the permeable filter element 3 by the fixing element 4 may be a fixing of the position of the permeable filter element 3 to prevent the permeable filter element 3 from moving relative to the housing 2, or a fixing of the shape of the permeable filter element 3 to make the surface of the permeable filter element 3 uniform to prevent wrinkling or deformation. Preferably, the fixing member 4 can fix both the position and the form of the permeate filter 3, so that the permeate filter 3 can maintain a good filtering effect.

The permeate filter 3 is generally made of a material that is soft and therefore difficult to fix in the filter chamber 21, and the permeate filter 3 is easily deformed by compression, blocking the water path and affecting the filtering effect. The permeation filter element 3 is fixed in the shell 2 through the fixing element 4, so that the smoothness of a water path is ensured, and the reliability and the stability of filtration are ensured.

In addition, the sealing part 41 is arranged to enable water in the filter chamber 21 to flow along an ideal path, so that raw water in the filter chamber 21 can permeate into the permeation filter 3, and the raw water is prevented from bypassing the permeation filter 3 and directly entering the water purification channel 25, which results in a reduction of the purification effect of the purification assembly.

As a preferred embodiment of the present invention, as shown in fig. 1, one end of the fixing member is connected to the water outlet 23 of the housing 2, the other end of the fixing member is connected to the liquid outlet 12 of the water tank body 1, and the fixing member 4 is provided with a water passing hole 42 for communicating the water outlet 23 and the liquid outlet 12.

The fixing member 4 not only plays a role of fixing the permeation filter 3, but also plays a role of connecting the housing 2 and the water tank body 1, thereby having multiple purposes, simplifying the overall structure of the water tank and reducing the cost.

In addition, the fixing member 4 is connected to the water outlet 23 and the liquid outlet 12 respectively, and the fixing member is provided with the water passing opening 42, so that the distance between the water outlet 23 and the liquid outlet 12 is shortened, the water path is shortened, purified water can flow out rapidly, and the flow efficiency of the purified water is improved.

In the present embodiment, the fixing means of the fixing member 4 for fixing the permeate filter 3 is not particularly limited, and preferably, as shown in fig. 2, the sealing part 41 includes a first fixing groove 411 provided on a side of the fixing member 4 facing the housing 2, and one end of the permeate filter 3 is in sealing engagement with the first fixing groove 411.

First fixed slot 411 is on the one hand to permeate and filter piece 3 and play the fixed stay effect, make permeate filter piece 3 with the relative position of casing 2 keeps fixed, avoids permeate filter piece 3 takes place to remove under the impact of rivers, and then causes the filter effect to descend, and on the other hand can also be right permeate filter piece 3 plays limiting displacement, makes permeate filter piece 3 keeps the gesture of ideal to make things convenient for raw water infiltration, avoid permeate filter piece 3 receives the extrusion to produce fold or warp, blocks up the water route in its inboard and outside, influences rivers and flows to and the filter effect reduces.

Further, as shown in fig. 2, the inner wall of one end of the housing 2 away from the fixing member 4 is provided with a second fixing groove 27, the second fixing groove 27 is in sealing fit with the other end of the permeate filter 3, and the first fixing groove 411 and the second fixing groove 27 are in fit with each other to fix the permeate filter 3.

The first fixing groove 411 and the second fixing groove 27 fix and limit both ends of the permeation filter 3, thereby improving the fixing effect of the permeation filter 3 and preventing the permeation filter 3 from moving or deforming.

In addition, the first fixing groove 411 and the second fixing groove 27 seal both ends of the permeation filter 3, so that it is ensured that the raw water in the filter chamber 21 can permeate into the permeation filter 3, and the raw water is prevented from directly entering the water purification channel 25 without being filtered by the permeation filter 3.

Preferably, the fixing member 4 is detachably coupled to the tank body 1. The purification component and the water tank body 1 are convenient for users to clean or replace. Further, the fixing part 4 and the housing 2 can be detachably connected, and the permeation filter 3 can be taken out of the filter cavity 21, so that the permeation filter 3 can be replaced independently, the cost of maintenance is reduced, and the user experience is improved.

Further, the fixing part 4 is rotatably connected with the water tank body 1 in a clamped mode, when the water tank is assembled, the fixing part 4 is fixedly connected with the shell 2, then the fixing part 4 is inserted into the liquid outlet 12 in an aligned mode, and finally the fixing part 4 is rotated, so that the fixing part 4 is fixedly connected with the water tank body 1 in a clamped mode. Reduce mounting 4 with the assembly degree of difficulty of water tank body 1 improves the efficiency of assembly, and guarantees to have higher joint strength between the two.

As a preferred embodiment of the present invention, as shown in fig. 1 to 2, the raw water passage 24 has a passage inlet 241 and a passage outlet 242, and the passage outlet 242 is located at a position higher than the passage inlet 241.

The channel inlet 241 is lower than the channel outlet 242, so that the water pressure at the channel inlet 241 is higher, and the water pressure at the channel outlet 242 is lower, therefore, the water in the water containing cavity 11 can enter the filter cavity 21 through the raw water channel 24 under the siphon action, a water pumping device is not needed, the structure of the water tank is simplified, and the cost is reduced.

In addition, raw water passageway 24 can make the water in the appearance water cavity 11 gets into with stable velocity of flow in the filter chamber 21, prevent that the user from to when adding water in the water tank body 1, the velocity of flow of water is too big, will filtered impurity washes away in the infiltration filter 3, sneaks into in the water tank body 1, has guaranteed the cleanness in the appearance water cavity 11.

The number of the raw water passages 24 is not particularly limited in the present invention, and may be one as shown in fig. 1 to 2 and 4, and may be disposed at one side of the filter chamber 21. Of course, the raw water passage 24 may be provided in plural and distributed on the periphery of the filter chamber 21 to increase the amount of raw water entering the filter chamber 21.

Preferably, as shown in fig. 1 and 4, the side of the housing 2 where the raw water channel 24 is disposed close to the side wall of the tank body 1, so as to reduce the space at the channel inlet 241, increase the water pressure, and increase the speed of raw water entering the raw water channel 24.

As a preferred embodiment of the present embodiment, as shown in fig. 1, the liquid outlet 12 is disposed on the bottom wall of the water tank body 1, the water outlet 23 and the water inlet 22 are both disposed on one end of the housing 2 facing the bottom wall of the water tank body 1, and the water inlet 22 is the channel inlet 241.

Liquid outlet 12 set up in water tank body 1's diapire, consequently purification unit installs the back, is close to water tank body 1's diapire, and then ensures that permeation filter 3 soaks completely hold the former aquatic in the water cavity 11, makes permeation filter 3 and the abundant contact of former water filter, improve the filter effect.

The water inlet 22 is the channel inlet 241, its distance the diapire distance of water tank body 1 is nearer, makes the channel inlet 241 with the clearance between the diapire of water tank body 1 is less, and water pressure is great, therefore raw water can get into with faster velocity of flow in the raw water passageway 24, has improved the effect of siphon.

In addition, the water outlet 23 is arranged below the shell 2, and the purified water in the purified water channel 25 flows out from the water outlet 23 under the action of self gravity, so that an additional water pumping device is not needed, the structure of the purification component is simplified, and the purified water can flow out conveniently.

Further, as shown in fig. 2, the permeate filter 3 has a radial gap 26 with the inner wall of the filter chamber 21.

The setting of radial clearance 26 has increased raw water with the area of contact of infiltration filter 3 has improved the filter effect, and the hydroenergy can follow each position department in the infiltration filter 3 outside inwards permeates, has improved filterable efficiency. In addition, the raw water is prevented from permeating from the same part of the permeation filtering piece 3 every time, so that more impurities are accumulated at the position, the blockage is caused, and the service life of the permeation filtering piece 3 is shortened.

The utility model also discloses a cooking appliance, which comprises a pot body 5 and the water tank.

It should be noted that the type of the cooking appliance is not specifically limited in the present invention, and the cooking appliance may be a steam rice cooker shown in fig. 4, or may be other types, such as a steam rice cooker, a soymilk maker, a dishwasher, and the like.

According to the cooking appliance, the purification component is integrated in the water tank, so that the internal space of the cooking appliance is saved, the miniaturization of the whole cooking appliance is facilitated, the internal structure of the cooking appliance is simplified, the number of accessories is reduced, the weight of the whole cooking appliance is reduced, and the user experience is improved.

In addition, when water in the water tank flows out, the water firstly passes through the purification assembly for filtering, so that the water is ensured to be clean, devices in the cooking utensil are protected, and the service life is prolonged. And adopt the filterable purification mode of physics, the process of purification is simple swift, filters reliably, and is good to the filter effect of raw water, the life of infiltration filter 3 is longer, and the cost is lower.

The method can be realized by adopting or referring to the prior art in places which are not described in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A water tank comprises a water tank body with a water containing cavity and a purification assembly, wherein the water tank body is provided with a liquid outlet, the purification assembly comprises a shell with a filter cavity, a water inlet and a water outlet which are respectively communicated with the filter cavity, and the water outlet is communicated with the liquid outlet; it is characterized in that the preparation method is characterized in that,

the purification component is arranged at the liquid outlet in the water tank body; the purification assembly is further provided with a raw water channel communicated with the water containing cavity and the filter cavity, a permeation filter element is arranged in the filter cavity, and a water purification channel communicated with the water outlet is formed in the permeation filter element.

2. The water tank as claimed in claim 1,

3. The water tank as claimed in claim 2,

4. The water tank as claimed in claim 3,

5. The water tank as claimed in claim 4,

6. The water tank as claimed in claim 3,

the fixing member is detachably connected to the water tank body.

7. The water tank as claimed in claim 1,

8. The water tank as claimed in claim 7,

9. The water tank as claimed in claim 8,

10. A cooking utensil, which comprises a pot body and is characterized in that,

the cooking appliance further comprises the water tank as claimed in any one of claims 1 to 9.