CN219594325U - Liquid heating container - Google Patents

Abstract

The utility model relates to a liquid heating container which comprises a shell and an inner container, wherein the inner container is arranged in the shell, the inner container comprises a body and a spout, the body is provided with a water outlet, the spout is arranged on the body, a containing cavity is formed by enclosing the spout and the outer wall of the body, and the water outlet can be communicated with the inside of the body and the containing cavity. The total area of the water outlet holes is S1, the spout is provided with a lowest point and a highest water outlet point along the height direction of the spout, the longitudinal sectional area of the accommodating cavity between the lowest point and the highest water outlet point is S2, and the following conditions are satisfied by S1:S 2: s1 is more than or equal to 0.9 and S2 is more than or equal to 1.1. At this time, the situation that the water flow of the liquid heating container is branched when pouring water can be avoided, and the water yield of the liquid heating container in unit time can be ensured to be large, so that the water pouring efficiency is improved.

Description

Liquid heating container

Technical Field

The utility model relates to the technical field of household appliances, in particular to a liquid heating container.

Background

The liquid heating container is generally provided with a spout and an inner container, the inner container is provided with a water outlet, the spout is arranged on the inner container and corresponds to the position of the water outlet, and liquid in the inner container can flow into the spout through the water outlet and then flow to the outside through the spout, so that a user can pour water conveniently.

However, the existing liquid heating container also has the problem that the size of the spout is not matched with the size of the water outlet, if the liquid heating container pours water outwards, part of liquid can not flow to the spout and directly flows out from the top of the liner, so that water flow is dispersed and not concentrated, users are easily scalded, and the water pouring inspection of the users is affected.

Disclosure of Invention

The utility model provides a liquid heating container, which can solve the problem that water flow is not concentrated when the liquid heating container is used for pouring water.

The present utility model provides a liquid heating vessel comprising:

a housing;

the inner container is arranged in the shell and comprises a body and a spout, the body is provided with a water outlet, the spout is arranged on the body, a containing cavity is formed by enclosing the spout and the outer wall of the body, and the water outlet can be communicated with the inside of the body and the containing cavity;

the total area of the water outlet holes is S1, the spout is provided with a lowest point and a highest water outlet point along the height direction of the spout, the longitudinal sectional area of the accommodating cavity between the lowest point and the highest water outlet point is S2, and S1:S2 satisfies the following conditions: s1 is more than or equal to 0.9 and S2 is more than or equal to 1.1.

In the above scheme, when the user pours the liquid heating container into water, the liquid in the body can flow into the accommodating cavity through the water outlet hole and then flow to the outside from the accommodating cavity. When S1 and S2 are too small, the water outlet area of the water outlet hole is too small, so that the water outlet amount of the liquid heating container is too small, and the water pouring efficiency of the container is reduced; when S1 to S2 are too large, the water outlet area of the water outlet hole is too large, so that the water quantity flowing out of the water outlet hole exceeds the volume of the containing cavity, redundant water can overflow outwards from the periphery of the kettle mouth, and even can directly flow to the outside from the top end of the body, so that not only can the situation of decentralized water flow be caused, but also users can be easily scalded, and the water pouring experience of the users is affected. Therefore, when the value of S1 to S2 is 0.9-1.1, the situation that water flow is branched when the liquid heating container is used for pouring water can be avoided, and the larger water yield of the liquid heating container in unit time can be ensured, so that the water pouring efficiency is improved.

According to the utility model, the problem that water flow is easy to split and not concentrated when the liquid heating container is poured in the prior art can be solved by limiting the ratio of the total area S1 of the water outlet holes to the maximum cross-sectional area S2 of the accommodating cavity in the width direction of the kettle mouth, so that the pouring efficiency and the pouring water inspection of a user are improved. In addition, the utility model only improves the structures of the kettle nozzle and the water outlet, does not increase the production cost additionally, and does not influence the production efficiency and the yield of the liquid heating container.

In one possible design, the spout includes a main body portion and a connecting portion fixedly connected, the connecting portion being fixedly connected with the body; along the height direction of the liner, the height of the main body part is H2, and H2 meets the following conditions: h2 And more than or equal to 45mm.

In the scheme, the connecting part is used for being fixedly connected with the body so as to install the spout on the body, and the main body part is used for enclosing the accommodating cavity together with the body. The larger the height H2 of the main body part is, the larger the volume of the accommodating cavity is, water flow can be prevented from overflowing from the periphery of the kettle mouth when water is poured, and when the H2 is larger, the larger the occupied area of the water outlet hole on the body is, the total area S1 of the water outlet hole is increased, and therefore the water yield of the liquid heating container is increased. Therefore, the height H2 of the body portion should be greater than 45mm.

In one possible design, there is a height difference H1 between the highest point of the water outlet and the top end of the water outlet hole, and H1:h2 satisfies: h1 is more than or equal to 0.2 and H2 is more than or equal to 0.5.

In the above solution, if the ratio of the height difference H1 between the highest point of the water outlet and the top end of the water outlet and the height H2 of the main body portion is smaller than 0.2, the position of the highest point of the water outlet is too low, when the liquid heating container is poured, water flowing out from the top end of the water outlet may directly flow to the outside without passing through the highest point of the water outlet, at this time, two water flows are formed, and the situation of branching of the water flows occurs: one stream of water flows to the outside along the water outlet hole, the accommodating cavity and the highest water outlet point, and the other stream of water directly flows to the outside from the water outlet hole, so that the water pouring effect is affected. If the ratio of the height difference H1 between the highest water outlet point and the top end of the water outlet hole to the height H2 of the main body part is greater than 0.5, the position of the highest water outlet point is too high, so that water flowing out of the water outlet hole can reach the highest water outlet point only through a longer path, and the water pouring is inconvenient for users. Therefore, the value of H1 to H2 should be 0.2 to 0.5.

In one possible design, a straight line distance L1 is provided between the highest water outlet point and the top end of the water outlet hole, and L1 satisfies: l1 is more than or equal to 35mm.

In the scheme, the larger the linear distance L1 between the highest water outlet point and the top end of the water outlet hole is, the larger the distance to be passed by the water at the water outlet hole to the highest water outlet point is, the better the liquid acceleration effect is, namely the higher the liquid speed is, and the faster the water outlet speed of the spout is when the liquid heating container is used for pouring water. If L1 is smaller than 35mm, the acceleration path of the liquid is too short, the water outlet speed of the kettle mouth is influenced, and the water pouring efficiency of the liquid heating container is lower. Therefore, the linear distance L1 between the highest point of the water outlet and the top end of the water outlet hole should be greater than 35mm.

In one possible design, along the extending direction of the spout, the distance between the highest water outlet point and the body is L2, where L2: H2 satisfies: l2 is more than or equal to 0.4 and H2 is more than or equal to 1.

In the above scheme, when the ratio of the distance L2 between the highest water outlet point and the body to the height H2 of the main body part is smaller than 0.4, the L2 is too small, so that the included angle between the main body part and the body is too small, and when a user pours water, the kettle needs to be inclined to a larger angle, which is inconvenient to use; when the ratio of the distance L2 between the highest water outlet point and the body to the height H2 of the main body part is greater than 1, the L2 is too large, so that the included angle between the main body part and the body is too large, when a user pours water, the situation that water flows too much easily occurs, hot water splashes, and a large potential safety hazard exists. Therefore, L2-H2 should be 0.4 to 1.

In one possible design, the width dimension D1 of the top end of the main body portion near the connecting portion side in the width direction of the spout satisfies: d1 is more than or equal to 30mm and less than or equal to 80mm.

In the above scheme, when D1 is too small, the size of the spout should correspond to the position of the water outlet, and at this time, the area occupied by the water outlet on the body is smaller, which results in too small total area S1 of the water outlet, and thus results in smaller water yield of the liquid heating container; when D1 is too large, the width of the spout is too large, and the water flow easily forms bifurcation if the water flows out from the two sides of the spout along the width direction during pouring. Therefore, when D1 is 30 mm-80 mm, the water yield of the liquid heating container can be ensured to be large, and the situation of water flow bifurcation during water pouring can be avoided.

In one possible design, the cross section of the main body part in the height direction of the liner is U-shaped.

In the above-mentioned scheme, compare in V-arrangement structure, be favorable to increasing when the main part is the U-shaped and hold the volume of chamber, rivers bifurcation when preventing to pour to, because the water that flows from the apopore can gather in the middle part of hu zui, when the main part is the U-shaped, the middle part structure of huzui is smooth relatively, and less to the resistance of rivers, avoid rivers to splash, the steady smooth and easy of rivers when can guaranteeing to pour to promote user's pouring experience.

In one possible design, the body portion includes a first section and a second section, the second section being located between two of the first sections; the outer contour of the second section is in the shape of an arc with a radius R1, and R1 satisfies the following conditions: r1 is more than or equal to 3mm.

In the scheme, when R1 is too small, the structure of the second section is too narrow, and the situation that water flow is branched easily occurs when water is poured, so that stable flow of water flow is not facilitated. Therefore, R1 should be greater than 3mm.

In one possible design, the water outlet holes comprise first water outlet holes, and a plurality of the first water outlet holes are uniformly distributed on the body.

In the scheme, the structure of the water outlet holes is set to be a plurality of uniformly distributed first water outlet holes, so that the pressure of the water outlet holes is reduced, and liquid in the body can uniformly and dispersedly flow to the kettle mouth through the plurality of first water outlet holes, so that the liquid flow rate is reduced. And moreover, the first water outlets can also play a role in filtering, so that food residues or impurities in the body are prevented from flowing to the spout.

In one possible design, the water outlet holes further comprise a second water outlet hole, the size of the second water outlet hole being larger than that of each of the first water outlet holes; and the second water outlet hole is positioned below the first water outlet hole along the height direction of the inner container.

In the above-mentioned scheme, the second apopore is located the below of first apopore, holds the intracavity remaining water and can flow back to in the body through the second apopore, and the size of second apopore is greater than the size of every first apopore, and the play water area of second apopore is biggest promptly, can increase the backward flow area of remaining water, prevents to hold intracavity memory water.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

FIG. 1 is a schematic cross-sectional view of a liquid heating vessel according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the liner of FIG. 1;

FIG. 3 is a schematic view of the body of FIG. 2;

FIG. 4 is a schematic view of the partial structure of FIG. 2 in another view;

FIG. 5 is a schematic view of the spout of FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 5 in another view;

fig. 7 is a top view of the liquid heating vessel of fig. 1.

Reference numerals:

10-an inner container;

20-a housing;

201-mouth;

30-a handle assembly;

40-pot lid assembly;

50-temperature controller;

60-a heat-generating plate assembly;

1-a body;

11-water outlet holes;

111-a first water outlet hole;

112-a second water outlet;

2-a kettle nozzle;

a-lowest point;

b-the highest water outlet point;

21-a body portion;

211-first section;

212-a second section;

22-connecting part;

3-accommodation chamber.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Detailed Description

For a better understanding of the technical solution of the present utility model, the following detailed description of the embodiments of the present utility model refers to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

It should be noted that, the terms "upper", "lower", "left", "right", and the like in the embodiments of the present utility model are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present utility model. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

The embodiment of the utility model provides a liquid heating container, as shown in fig. 1, the liquid heating container comprises a shell 20 and an inner container 10, the inner container 10 is installed in the shell 20, the inner container 10 comprises a body 1 and a spout 2, the body 1 is provided with a water outlet hole 11, the spout 2 is installed on the body 1, a containing cavity 3 is formed by enclosing the spout 2 and the outer wall of the body 1, and the water outlet hole 11 can be communicated with the inside of the body 1 and the containing cavity 3. Wherein, the total area of the water outlet 11 is S1, along the height direction X of the spout 2, the spout 2 has a lowest point A and a highest water outlet point B, the longitudinal sectional area of the accommodating cavity 3 between the lowest point A and the highest water outlet point B is S2, and S1:S2 satisfies: s1 is more than or equal to 0.9 and S2 is more than or equal to 1.1. Specifically, S1-S2 may be 0.9, 0.95, 1.0, 1.1, etc.

In this embodiment, the inner container 10 is used for containing liquid, the sidewall of the body 1 is provided with a water outlet 11, the spout 2 is mounted on the body 1 and corresponds to the position of the water outlet 11, when a user pours the liquid to heat the container to pour water, the liquid in the body 1 can flow into the accommodating cavity 3 through the water outlet 11 and then flows from the accommodating cavity 3 to the outside. Wherein, the kettle mouth 2 mainly has the functions of collecting and guiding water flow at the water outlet hole 11, and prevents the water flow from splashing to scald a user. As shown in fig. 1, the outer shell 20 is sleeved outside the inner container 10, and is provided with a mouth 201 matched with the external dimension of the spout 2, and the outer shell 20 is mainly used for heat insulation, so that a user can be effectively prevented from being scalded due to direct contact with the inner container 10 filled with high-temperature liquid.

Specifically, as shown in fig. 2 and 3, the lowest point a is the lowest point of the spout 2 in the height direction X, that is, the point of the spout 2 closest to the body 1 in the extending direction Y, and the highest point B of the water outlet is the point of the spout 2 farthest from the body 1 in the extending direction Y, that is, the highest point reached by the water level in the spout 2. As shown in fig. 2 and 7, the sectional area of the accommodating cavity 3 along the CC' direction is the longitudinal sectional area S2 of the accommodating cavity 3 between the lowest point a and the highest point B of the water outlet, and the total area of the water outlet holes 11 is S1, and the value of S1 to S2 should not be too large or too small. When S1 and S2 are too small (for example, less than 0.9), the water outlet area of the water outlet hole 11 is too small, so that the water outlet amount of the liquid heating container is too small, and the water pouring efficiency of the container is reduced; when S1 to S2 is too large (for example, larger than 1.1), the water outlet area of the water outlet 11 is too large, so that the water quantity flowing out of the water outlet 11 exceeds the volume of the accommodating cavity 3, redundant water can overflow outwards from the periphery of the spout 2, and even can directly flow to the outside from the top end of the body 1, so that not only can the water flow be dispersed and not concentrated, but also users can be easily scalded, and the water pouring experience of the users is affected. Therefore, when the value of S1 to S2 is 0.9-1.1, the situation that water flow is branched when the liquid heating container is used for pouring water can be avoided, and the larger water yield of the liquid heating container in unit time can be ensured, so that the water pouring efficiency is improved. Preferably, the value of S1 to S2 is 1, at this time, water at the water outlet 11 can flow to the outside through the spout 2 quickly, and no water flow dispersion occurs, so that the maximum water output of the liquid heating container in unit time can be ensured.

According to the liquid heating container provided by the embodiment, the problem that water flow is easy to split and is not concentrated when the liquid heating container is used for pouring water in the prior art can be solved by limiting the ratio of the total area S1 of the water outlet 11 to the longitudinal sectional area S2 of the accommodating cavity 3 between the lowest point A and the highest point B of water outlet, and the water pouring efficiency and the water pouring experience of a user are improved. In addition, the structure of the spout 2 and the water outlet 11 is only improved, so that the production cost is not increased additionally, and the production efficiency and the yield of the liquid heating container are not affected.

As shown in fig. 1, the liquid heating vessel further comprises a handle assembly 30 which is convenient for a user to take, a dustproof and splash-proof pot cover assembly 40, a temperature controller 50 which is positioned at the bottom of the inner container and is used for controlling liquid heating, a heating disc assembly 60 and the like.

In a specific embodiment, as shown in fig. 4 to 6, the spout 2 includes a main body portion 21 and a connecting portion 22 that are fixedly connected, the connecting portion 22 is fixedly connected to the body 1, and along a height direction Z of the liner 10, the height of the main body portion 21 is H2, where H2 satisfies: h2 And more than or equal to 45mm. In particular, H2 may be 45mm, 46.5mm, 47mm, 48.5mm.

In this embodiment, the connecting portion 22 is fixedly connected to the body 1 to mount the spout 2 on the body 1, and the main portion 21 is configured to enclose the accommodating cavity 3 with the body 1. The larger the height H2 of the main body part 21 is, the larger the volume of the accommodating cavity 3 is, so that water flow can be prevented from overflowing from the periphery of the kettle mouth 2 when water is poured, and the larger the H2 is, the larger the occupied area of the water outlet 11 on the main body 1 is, so that the total area S1 of the water outlet 11 is increased, and the water yield of the liquid heating container is increased. Therefore, the height H2 of the body portion 21 should be greater than 45mm.

The spout 2 and the body 1 may be in a split structure, and the two may be fixedly connected through the connecting portion 22, or the spout 2 and the body 1 may be in an integrated structure, which is not limited in this embodiment.

In a specific embodiment, as shown in fig. 1, there is a height difference H1 between the highest point B of the water outlet and the top end of the water outlet hole 11, where H1:h2 satisfies: h1 is not less than 0.2 and H2 is not more than 0.5, and may be specifically 0.2, 0.3, 0.4 or 0.5, or may be other values within the above range, which is not limited in this embodiment.

When a user pours water, the water in the body 1 flows into the accommodating cavity 3 from the water outlet 11, and the water in the accommodating cavity 3 is collected in the middle part of the spout 2 and flows to the outside through the highest water outlet point B. If the ratio of the height difference H1 between the highest point B of the water outlet and the top end of the water outlet 11 to the height H2 of the main body 21 is less than 0.2, the highest point B of the water outlet is too low, and when the liquid heating vessel is poured, water flowing out of the top end of the water outlet 11 may flow to the outside directly without passing through the highest point B of the water outlet, and two water flows are formed, resulting in a split water flow: one water flow can flow to the outside along the water outlet hole 11, the accommodating cavity 3 and the highest point B of water outlet, and the other water flow directly flows to the outside from the water outlet hole 11, so that the water pouring effect is affected. If the ratio of the height difference H1 between the highest point B of the water outlet and the top end of the water outlet 11 to the height H2 of the main body 21 is greater than 0.5, the position of the highest point B of the water outlet is too high, so that the water flowing out of the water outlet 11 needs to pass through a longer path to reach the highest point B of the water outlet, which is inconvenient for the user to pour water. Therefore, the value of H1 to H2 should be 0.2 to 0.5.

In addition, H1 should also satisfy: h1 And the diameter is more than or equal to 8mm. In particular, H1 may be 8mm, 9.5mm, 10mm, 11.5mm, etc. In a specific embodiment, as shown in fig. 1, a straight line distance L1 is between the highest point B of the water outlet and the top end of the water outlet 11, where L1 satisfies: l1 is more than or equal to 35mm. Specifically, L1 may be 35mm, 36.5mm, 37mm, 38.5mm, etc.

In this embodiment, the larger the linear distance L1 between the highest point B of the water outlet and the top end of the water outlet 11, the larger the distance the water at the water outlet 11 needs to travel to the highest point B of the water outlet, the better the accelerating effect of the liquid, i.e. the higher the speed of the liquid, and the faster the water outlet speed of the spout 2 when the liquid heats the container to pour water. If L1 is smaller than 35mm, the acceleration path of the liquid is too short, the water outlet speed of the kettle mouth 2 is affected, and the water pouring efficiency of the liquid heating container is low. Therefore, the linear distance L1 between the highest point B of the water outlet and the top end of the water outlet 11 should be greater than 35mm.

In a specific embodiment, as shown in fig. 4, along the extending direction Y of the spout 2, the distance between the highest point B of water outlet and the body 1 is L2, where L2: H2 satisfies: the ratio of 0.4.ltoreq.L2 to H2.ltoreq.1 may be specifically 0.4, 0.5, 0.7 or 1, or may be other values within the above-mentioned range, which is not limited in this embodiment.

As shown in fig. 1, the angle between the main body 21 and the main body 1 is α. When the ratio of the distance L2 between the highest water outlet point B and the body 1 to the height H2 of the main body 21 is smaller than 0.4, the included angle alpha is too small due to the fact that L2 is too small, and when a user pours water, the kettle needs to be inclined to a larger angle, so that the kettle is inconvenient to use; when the ratio of the distance L2 between the highest water outlet point B and the body 1 to the height H2 of the main body 21 is greater than 1, the included angle alpha can be overlarge due to overlarge L2, and when a user pours water, the condition that water flows too much easily occurs, hot water splashes, and a large potential safety hazard exists. Therefore, L2-H2 should be 0.4 to 1.

In addition, L2 should also satisfy: l2 is more than or equal to 18mm. Specifically, L2 may be 18mm, 19.5mm, 20mm, 21.5mm, etc.

The structure of the kettle mouth 2 is shown in fig. 4, and water entering the accommodating cavity 3 from the water outlet 11 gathers towards the middle position of the kettle mouth 2 and flows to the outside through the highest point B of the water outlet. The farther the distance L2 between the highest water outlet point B and the body 1 is, the more favorable the water flow to accelerate the aggregation towards the middle position of the kettle mouth 2 during pouring water, and the water flow bifurcation is avoided. And when L2 is bigger, the volume of the accommodating cavity 3 is bigger, and water flow can be prevented from overflowing from the periphery of the kettle mouth 2 when pouring water, so that the distance L2 between the highest point B of water and the body 1 is larger than 18mm.

In a specific embodiment, as shown in fig. 4 and 5, the width dimension D1 of the top end of the main body 21 near the connecting portion 22 in the width direction X of the spout 2 satisfies: d1 is more than or equal to 30mm and less than or equal to 80mm. Specifically, D1 may be 30mm, 45mm, 60mm, 80mm, etc.

Specifically, as shown in fig. 4, the width dimension D1 of the main body 21 is the maximum width of the main body 21 in the width direction X of the spout 2. When D1 is too small (e.g. less than 30 mm), since the size of the spout 2 should correspond to the position of the water outlet 11, the water outlet 11 occupies a smaller area on the body 1, which results in too small total area S1 of the water outlet 11, and thus results in smaller water yield of the liquid heating container; when D1 is too large (for example, greater than 80 mm), the width of the spout 2 is too large, and the water flow easily diverges if it flows out from both sides of the spout 2 in the width direction X during pouring. Therefore, when D1 is 30 mm-80 mm, the water yield of the liquid heating container can be ensured to be large, and the situation of water flow bifurcation during water pouring can be avoided.

In one specific embodiment, as shown in fig. 4, the main body portion 21 has a U-shaped cross section in the height direction Z of the liner 10.

In this embodiment, compare in V-arrangement structure, be favorable to increasing when main part 21 is the U-shaped and hold the volume of chamber 3, rivers bifurcation when preventing to, and because the water that flows from apopore 11 can gather in the middle part of hu zui 2, when main part 21 is the U-shaped, the middle part structure of huzui 2 is smooth relatively, and resistance to the rivers is less, avoids the rivers to splash, and steady smooth and easy of rivers when can guaranteeing to pour to promote user's pouring experience.

In a specific embodiment, the main body 21 includes a first section 211 and a second section 212, the second section 212 is located between the two first sections 211, the highest point B of water outlet is located in the second section 212, the outer contour of the second section 212 is in a circular arc shape with a radius R1, and R1 satisfies: r1 is more than or equal to 3mm. Specifically, R1 may be 3mm, 4.5mm, 5mm, 6.5mm, etc.

When the radius R1 of the second section 212 is too small (e.g., less than 3), the structure of the second section 212 is too narrow, and water flow is easily split during pouring, which is not beneficial to smooth flow of water. Therefore, R1 should be greater than 3mm.

In addition, in order to further reduce the resistance of the inner wall of the spout 2 to the water flow and ensure the stability of the water flow, the outer contours of the two first sections 211 may also be configured as circular arcs.

In a specific embodiment, as shown in fig. 3, the water outlet 11 includes a first water outlet 111, and a plurality of first water outlets 111 are uniformly distributed on the body 1.

In this embodiment, the structure of the water outlet 11 is set to a plurality of first water outlets 111 which are uniformly distributed, which is favorable for reducing the pressure at the water outlet 11, and the liquid in the body 1 can flow to the spout 2 uniformly and dispersedly through the plurality of first water outlets 111, which is favorable for reducing the flow rate of the liquid. In addition, the first water outlet holes 111 can also play a role in filtering, so that food residues or impurities in the body 1 are prevented from flowing to the spout 2.

As shown in fig. 3, the first water outlet 111 may be a kidney-shaped hole or a water drop-shaped hole, or may be a circular hole or an oval hole, which is not limited in this embodiment.

In addition, as shown in fig. 3, the water outlet 11 further includes a second water outlet 112, the size of the second water outlet 112 is larger than that of each first water outlet 111, and the second water outlet 112 is located below the first water outlet 111 along the height direction Z of the liner 10.

The second water outlet 112 is located below the first water outlet 111, the residual water in the accommodating cavity 3 can flow back into the body 1 through the second water outlet 112, and the size of the second water outlet 112 is larger than that of each first water outlet 111, namely the water outlet area of the second water outlet 112 is the largest, so that the backflow area of the residual water can be increased, and the water in the accommodating cavity 3 is prevented.

In addition, the bottom edge of the second water outlet 112 can be slightly lower than the bottom end of the main body 21, so that water in the accommodating cavity 3 can be guaranteed to flow back into the body 1 completely, the possibility of rust of the spout 2 is reduced, and bacterial breeding caused by water storage can be avoided.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A liquid heating vessel comprising:

a housing (20);

the inner container (10) is arranged in the shell (20), the inner container (10) comprises a body (1) and a spout (2), the body (1) is provided with a water outlet hole (11), the spout (2) is arranged in the body (1), the spout (2) and the outer wall of the body (1) enclose a containing cavity (3), and the water outlet hole (11) can be communicated with the inside of the body (1) and the containing cavity (3);

the total area of the water outlet holes (11) is S1, along the height direction of the kettle mouth (2), the kettle mouth (2) is provided with a lowest point (A) and a highest water outlet point (B), the longitudinal sectional area of the accommodating cavity (3) between the lowest point (A) and the highest water outlet point (B) is S2, and S1:S2 satisfies that: s1 is more than or equal to 0.9 and S2 is more than or equal to 1.1.

2. The liquid heating vessel according to claim 1, wherein the spout (2) comprises a main body portion (21) and a connecting portion (22) fixedly connected, the connecting portion (22) being fixedly connected with the body (1);

along the height direction of the liner (10), the height of the main body part (21) is H2, and H2 satisfies the following conditions: h2 And more than or equal to 45mm.

3. A liquid heating vessel according to claim 2, characterized in that there is a height difference H1 between the highest point of water outlet (B) and the top end of the water outlet hole (11), H1:h2: h1 is more than or equal to 0.2 and H2 is more than or equal to 0.5.

4. The liquid heating vessel according to claim 2, wherein a width dimension D1 of a tip of the main body portion (21) on a side near the connecting portion (22) in a width direction of the spout (2) satisfies: d1 is more than or equal to 30mm and less than or equal to 80mm.

5. A liquid heating vessel according to claim 1, characterized in that a straight line distance L1 is provided between the highest point of water outlet (B) and the top end of the water outlet hole (11), L1 being such that: l1 is more than or equal to 35mm.

6. The liquid heating vessel according to claim 2, wherein the distance between the highest point of water (B) and the body (1) along the direction of extension of the spout (2) is L2, L2: H2: l2 is more than or equal to 0.4 and H2 is more than or equal to 1.

7. A liquid heating vessel according to claim 2, wherein the main body portion (21) is U-shaped in cross section in the height direction of the inner container (10).

8. A liquid heating vessel according to claim 2, wherein the main body portion (21) comprises a first section (211) and a second section (212), the second section (212) being located between two of the first sections (211), the water outlet highest point (B) being located at the second section (212);

the outer contour of the second section (212) is in the shape of an arc with a radius R1, and R1 satisfies the following conditions: r1 is more than or equal to 3mm.

9. A liquid heating vessel according to any one of claims 1-8, wherein the water outlet holes (11) comprise first water outlet holes (111), a plurality of the first water outlet holes (111) being evenly distributed over the body (1).

10. A liquid heating vessel according to claim 9, wherein the water outlet holes (11) further comprise second water outlet holes (112), the second water outlet holes (112) having a size larger than the size of each of the first water outlet holes (111);

along the height direction of the liner (10), the second water outlet hole (112) is positioned below the first water outlet hole (111).