CN214128147U - Liquid heating container - Google Patents

Abstract

An embodiment of the utility model provides a liquid heating container, liquid heating container includes: the body, this internal stock solution chamber that is used for holding liquid that is provided with, heating device are used for heating liquid, fall the subassembly of making an uproar and lie in stock solution intracavity and heating device's top, fall the subassembly detachably of making an uproar and set up in the stock solution intracavity, fall the subassembly of making an uproar and be used for falling the liquid of stock solution intracavity and make an uproar. The utility model discloses a heating device, including heating device, big bubble is difficult for taking place to burst, and the noise that produces even burst is also lower even, and then realize treating the noise reduction effect of liquid heating in-process of heating.

Description

Liquid heating container

Technical Field

The embodiment of the utility model relates to a liquid heating technical field particularly, relates to a liquid heating container.

Background

At present, water heater is when heating water, and water can form a large amount of small bubbles when boiling at the bottom of the kettle, and these small bubbles can take place to burst when floating to the lower region of top temperature, can produce great noise when a large amount of small bubbles take place to burst, reduce user's use and experience.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims at solving one of the technical problem that exists among the prior art at least.

To this end, a first aspect of an embodiment of the present invention provides a liquid heating vessel.

In view of this, according to the first aspect of the embodiment of the utility model, a liquid heating container is provided, liquid heating container includes body, heating device and the subassembly of making an uproar falls, wherein, this internal stock solution chamber that is used for holding liquid that is provided with, heating device is used for heating liquid, the subassembly of making an uproar falls and is located stock solution intracavity and heating device's top, the subassembly detachably that makes an uproar falls sets up in the stock solution intracavity, the subassembly of making an uproar falls and is used for making an uproar to the liquid in the stock solution intracavity.

The embodiment of the utility model provides a liquid heating container includes body, heating device and falls the subassembly of making an uproar, particularly, this internal stock solution chamber that is equipped with, the stock solution chamber is used for holding the liquid of treating the heating, and heating device is used for treating the liquid of heating and heats, and specifically, heating device can set up on the diapire of stock solution intracavity body to treat the heating liquid and heat, heating device sets up and can directly treat the heating liquid and heat on the diapire, improves heating efficiency. In addition, the heating device can be arranged below the bottom wall of the body, namely the heating device is arranged outside the bottom wall of the body, so that the heating device can be prevented from being corroded due to direct contact with the liquid to be heated, and the service life of the heating device is prolonged. When the heating device is disposed outside the bottom wall of the main body, a heat transfer member may be provided on the bottom wall of the main body, and the heat transfer member may be provided to improve the heating efficiency of the liquid.

In detail, a noise reduction component is arranged in a liquid storage cavity to reduce noise generated in the heating process of a liquid to be heated, specifically, the noise reduction component is arranged above a heating device, when the heating device heats the liquid to be heated, the liquid boils in the bottom area of the liquid storage cavity, a large number of small bubbles are generated after the liquid boils, and the large number of small bubbles float upwards to realize the heating process of the liquid to be heated, however, when the large number of small bubbles float upwards to an area with lower temperature, the small bubbles crack and generate noise, the noise reduction component is arranged above the heating device, namely, the noise reduction component is arranged on a path where the large number of small bubbles float upwards, the large number of small bubbles are physically separated, so that a heating micro-area is formed above the heating device, the large number of small bubbles are converged in the heating micro-area under the noise reduction component, and part of bubbles in the large number of small bubbles are converged to form large bubbles, the large bubbles are not easy to collapse, and the noise generated by the large bubbles even collapsing is lower, so that the noise reduction effect in the heating process of the liquid to be heated is realized. In addition, a large number of small bubbles are converged into large bubbles in a heating micro-area above the heating device, the number of the small bubbles in the liquid boiling process can be reduced, namely, the number of the small bubbles floating to an upper area with lower temperature is reduced, and the noise generated in the liquid heating process is further effectively reduced.

Wherein, the subassembly of making an uproar falls can dismantle with the body and be connected, specifically, the subassembly of making an uproar falls and can dismantle with the inside wall of body and be connected to can be convenient for dismantle the washing to the subassembly of making an uproar falls. For example, liquid heating container is when being used for heating water for a long time, can form the incrustation scale on the subassembly of making an uproar, if wash in irregular time, then a large amount of incrustation scales gathers on the subassembly of making an uproar falls, influence the heating efficiency of water, reduce user's use and experience, can dismantle the washing with the subassembly of making an uproar through the inside wall that will fall the subassembly of making an uproar and body, can regularly with the subassembly of making an uproar fall, in the long-term use of liquid heating container, can not influence the heating efficiency of water yet, promote user's use and experience.

In addition, according to the utility model discloses above-mentioned technical scheme provides a liquid heating container still has following additional technical characterstic:

in one possible design, the noise reduction assembly has a predetermined distance H from the bottom wall of the body, and the predetermined distance H satisfies 0mm ≦ H ≦ 4 mm.

In this design, prescribe a limit to the distance of the diapire of the subassembly of making an uproar apart from the body of making an uproar, particularly, will fall the certain interval of the diapire of the subassembly of making an uproar apart from the body and set up, the diapire of the subassembly of making an uproar and body has preset interval H promptly, fall the subassembly through the top setting at heating device, thereby form the heating micro-area above the heating device, that is to say, fall the interval of the subassembly apart from the diapire of the body of making an uproar through injecing, the size of heating micro-area above the heating device has been injecied promptly, the partial microbubble come-up in a large amount of small bubbles has further been restricted, and this part small bubble is owing to carry out the physics separation, can assemble into the large bubble in the heating micro-area, the boiling mode that is about in the liquid heating container working process is changed into "saturated boiling" by "subcooling boiling", thereby can further promote the noise reduction effect of the subassembly of making an uproar. Specifically, by setting the preset pitch to be greater than or equal to 0mm, and less than or equal to 4mm, that is, by setting the distance from the noise reduction assembly to the bottom wall of the body within this range, the noise reduction effect of the noise reduction assembly can be further improved.

In one possible design, the preset distance H is equal to 3 mm.

In this design, the height of the noise reduction assembly from the bottom wall of the body is further defined, that is, by setting the height of the noise reduction assembly from the bottom wall of the body to 3mm, the noise generated by the explosion of a large number of small bubbles in the liquid heating container during operation can be further reduced.

It should be noted that, before the liquid heating container leaves the factory, the position of the noise reduction assembly can be set by adjusting the distance from the noise reduction assembly to the bottom wall of the body, and specifically, the inner side wall of the body can be provided with a plurality of positioning grooves with different heights, the noise reduction assembly comprises a positioning part matched with the positioning grooves, the noise reduction assembly is placed in the liquid storage cavity, the height of the noise reduction assembly from the bottom wall of the body is adjusted, when the height is adjusted, the sound power curve of the noise reduction assembly in the liquid heating container at the height is measured in the noise elimination chamber, and the main judgment index is the size of average noise decibel, and the maximum noise decibel, namely, the noise reduction component is measured under different heights from the bottom wall of the body, and the liquid heating container has the function of inhibiting the noise generated by the floating and explosion of a large number of small bubbles by the noise reduction component in the working process. Further, when adjusting the noise reduction assembly to be located at different heights and determining the acoustic power curve at the height, checking whether the noise reduction effect can reach 5dB at the height, and taking the height at which the 5dB noise reduction assembly can reach the noise reduction effect as the height at which the noise reduction assembly can be arranged in the liquid storage cavity, specifically, experiments show that when the height of the noise reduction assembly from the bottom wall of the body is 0-4 mm, the noise reduction effect can meet requirements. And when the height of the noise reduction assembly from the bottom wall of the body is 3mm, the average noise of the liquid heating container can be reduced by 8.01dB, the maximum noise can be reduced by 9.99dB, and the noise reduction effect is optimal, so that the noise reduction assembly can be arranged at the height from the bottom wall of the body by 3mm before the liquid heating container leaves a factory, and the noise reduction effect of the noise reduction assembly on the working process of the liquid heating container can be ensured.

In one possible design, the heating device is arranged on the bottom wall of the body or below the bottom wall of the body, the projection of the heating device on the plane of the bottom wall of the body is a heating area, wherein at least one part of the projection of the noise reduction assembly on the plane of the bottom wall of the body is positioned in the heating area; or the projection area of the noise reduction assembly on the plane where the bottom wall of the body is located is larger than the area of the heating area.

In this design, heating device can set up on the diapire of stock solution intracavity body to treat the heating fluid body and heat, heating device sets up and can directly treat the heating fluid body on the diapire and heat, improves heating efficiency. In addition, the heating device can be arranged below the bottom wall of the body, namely the heating device is arranged outside the bottom wall of the body, so that the heating device can be prevented from being corroded due to direct contact with the liquid to be heated, and the service life of the heating device is prolonged. When the heating device is disposed outside the bottom wall of the main body, a heat transfer member may be provided on the bottom wall of the main body, and the heat transfer member may be provided to improve the heating efficiency of the liquid. In detail, the heating device is a heating area that can be formed by the heating device at the installation position of the liquid heating container, for example, the heating device is a heating plate formed by winding a heating pipe, and the sectional area of the heating plate or the projection of the heating plate on the bottom wall of the body is the heating area of the heating plate. Specifically, liquid heating in the heating region top is rapid, and heating efficiency is high, that is to say, when heating device heats liquid, the liquid that is located the heating region top can boil earlier and produce a large amount of small bubbles, through corresponding the heating region setting with the subassembly of making an uproar that falls, can further carry out the physics separation on the route of a large amount of small bubbles come-up, assemble into the big bubble in the heating micro-district behind the separation with the partial bubble in a large amount of small bubbles, and then can further improve the noise reduction effect of the subassembly of making an uproar that falls to liquid heating container.

In detail, at least one part of the projection of the noise reduction assembly on the plane where the bottom wall of the body is located in the heating area, namely, the projection of the noise reduction assembly on the bottom wall can be completely located in the heating area and can also be arranged in a staggered mode with the heating area, namely, at least one part of the projection of the noise reduction assembly on the bottom wall is overlapped with the heating area, and then the noise reduction assembly can be guaranteed to carry out targeted noise reduction on the heating area of the heating device, and the noise reduction effect of the noise reduction assembly on the liquid heating container is guaranteed. Or the area of the projection of the noise reduction assembly on the plane where the bottom wall of the body is located is larger than the area of the heating area, that is, the projection of the noise reduction assembly on the bottom wall can completely cover the heating area of the heating device, so that physical separation can be further performed on a large number of small bubbles formed above the heating area, and the noise reduction effect of the noise reduction assembly on the liquid heating container is further improved.

In a possible design, the noise reduction assembly comprises a noise reduction piece and a first connecting portion, wherein the noise reduction piece is of an annular structure, the first connecting portion is arranged on the periphery of the noise reduction piece along the circumferential direction of the noise reduction piece, the noise reduction piece is detachably connected with the body through the first connecting portion, and the heating device is of an annular structure corresponding to the noise reduction piece.

In this design, the concrete structure of subassembly of making an uproar falls has been injectd, specifically speaking, falls the subassembly of making an uproar and falls piece and first connecting portion including falling, wherein, falls to fall and sets up to the loop configuration, is about to fall that the piece of making an uproar of loop configuration sets up and carries out the physics separation on the come-up route of stock solution chamber a large amount of small bubbles, and a large amount of small bubbles assemble into the big bubble in the heating micro-zone of separation, and then play the purpose that reduces liquid heating container noise reduction. In addition, the heating device is generally a circular or elliptical or annular heating coil arranged on the bottom wall of the body or below the bottom wall of the body, the noise reduction piece is arranged to be of an annular structure, the noise reduction piece can be formed to correspond to the shape of a heating area formed by the heating device, liquid above the heating area can be heated rapidly, the heating efficiency is high, namely when the heating device heats the liquid, the liquid above the heating area can be boiled firstly to generate a large number of small bubbles, the noise reduction piece is arranged to be of an annular structure, physical separation can be further carried out on a path where the small bubbles float upwards, partial bubbles in the small bubbles are gathered to be large bubbles in a heating micro area after separation, and the noise reduction effect of the noise reduction piece on the liquid heating container can be further improved.

In addition, first connecting portion set up along the periphery of making an uproar a circumference direction of making an uproar, and the piece of making an uproar promptly can be dismantled with the body through first connecting portion and be connected, is convenient for fall the dismantlement of making an uproar and washs and change.

Furthermore, the heating device is of an annular structure corresponding to the noise reduction piece, so that the shape of the heating area of the heating device corresponds to the shape of the noise reduction piece, most of small bubbles are formed above the heating area, and the structure of the noise reduction piece corresponds to the structure of the heating device, so that physical separation can be better performed on a path where a large number of small bubbles are generated and rise, and the noise reduction effect of the noise reduction piece is further ensured.

It should be noted that the noise reduction part and the first connecting portion may be of an integrated structure, that is, the noise reduction part and the first connecting portion are integrally formed by stamping. Specifically, an organic whole structure has good mechanical properties to improve and fall the structural strength between piece and the first connecting portion of making an uproar, and then the life that the extension has this liquid heating container who makes an uproar subassembly of making an uproar. Furthermore, the integrated structure can facilitate the processing and production of parts, so that the processing difficulty is reduced, the production efficiency is improved, and the production cost of the noise reduction assembly can be reduced.

In addition, first connecting portion can be made for stainless steel material with the piece of making an uproar falls, and stainless steel material low cost can further reduce the manufacturing cost of liquid heating container, and stainless steel material is difficult for rustting, therefore will fall the subassembly setting of making an uproar and fall the liquid heating process when making an uproar at the stock solution chamber, can prevent to pollute liquid because of falling the rusty liquid of subassembly of making an uproar to can prolong the life who falls the piece of making an uproar.

In one possible design, the thickness of the first connecting portion in the axial direction of the noise reduction member corresponds to the thickness of the noise reduction member.

In this design, through keeping unanimous with the thickness of making an uproar piece of falling the thickness of first connecting portion, can further reduce the processing degree of difficulty of the subassembly of making an uproar of falling, improve the production efficiency of the subassembly of making an uproar of falling, further reduce the manufacturing cost of the subassembly of making an uproar of falling.

In one possible design, the outer diameter D of the noise reduction piece is more than or equal to 105 mm and less than or equal to 115 mm; and/or the inner diameter d of the noise reduction piece satisfies that d is more than or equal to 78mm and less than or equal to 85 mm; and/or the thickness h of the noise reduction piece is more than or equal to 0.6 and less than or equal to 1.5 mm.

In this design, prescribe a limit to the size of making an uproar falls, particularly, it has external diameter D to fall the piece of making an uproar, internal diameter D and thickness h, wherein, prescribe a limit to the size of the external diameter of falling the piece of making an uproar and internal diameter, the size of the area of having prescribed a limit to a large amount of small bubbles carry out the physics separation promptly, because the volume in the stock solution chamber of body is limited, if the external diameter size of falling the piece of making an uproar is too big, then can't realize with the demountable installation of body, if the internal diameter of falling the piece of making an uproar is too big, then it is less to carry out the area of physics separation to a large amount of small bubbles, can't hinder a large amount of small bubbles come-up floats effectively, and then can't realize the noise reduction effect, prescribe a limit to the size of external diameter and the internal diameter through falling the piece of making an uproar, can further guarantee to fall the noise reduction effect of making an uproar to liquid heating container during operation production noise. The outer diameter and the inner diameter of the noise reduction piece are set to be larger than or equal to 105 mm and smaller than or equal to 115mm and/or larger than or equal to 78mm and smaller than or equal to 85mm, so that the noise reduction effect of the noise reduction piece can be ensured.

In addition, the thickness of the noise reduction piece is set to be larger than or equal to 0.6mm and smaller than or equal to 1.5mm, so that the noise reduction effect of the noise reduction piece is not influenced, the thickness of the noise reduction piece is set to be thinner, and the production cost of the noise reduction piece can be reduced.

In one possible design, the liquid heating vessel further comprises a second connecting portion provided at the body, the second connecting portion being connectable with the first connecting portion to detachably connect the noise reducing member to the body.

In this design, liquid heating container still includes the second connecting portion, specifically speaking, the second connecting portion set up in the body, specifically speaking, the second connecting portion set up on the inside wall of body, and the second connecting portion sets up with first connecting portion one-to-one to make first connecting portion can be connected with the second connecting portion, so that it can detachably set up on the body to fall the piece of making an uproar, realize falling the washing and the change of the piece of making an uproar, promote user's use and experience.

Wherein, first connecting portion can be the buckle, and the second connecting portion can be the draw-in groove, through going into the draw-in groove with the buckle card, realize falling the dismantlement of making an uproar piece and body and be connected, specifically, the structure of buckle can be for one of rectangle structure, trapezium structure and semi-circular structure, specifically according to actual need set up can.

In one possible design, the first connecting portion is a protrusion extending in a radial direction of the noise reduction member, and the second connecting portion is a groove provided on a side wall of the liquid storage chamber.

In this design, specifically limited the structure of first connecting portion and second connecting portion, specifically speaking, first connecting portion are for falling the arch that a radial direction extended setting was fallen to the noise, wherein, protruding along falling a setting of noise circumferential direction, and bellied quantity is a plurality of, and a plurality of archs are along the equidistant distribution of circumferential direction of falling a noise to when falling a setting of noise on the body, can guarantee to fall each position of making an uproar and can the atress even, and then the life of the extension piece of making an uproar falls. Furthermore, the second connecting portion are grooves corresponding to the protrusions one to one, the grooves (positioning grooves) are formed in the inner side wall of the body, the protrusions can be inserted into the grooves to achieve detachable connection of the noise reduction piece and the body, and the protrusions are matched with the grooves to facilitate installation and detachment of the noise reduction piece.

In one possible design, the length L of the bulge along the radial direction of the noise reduction piece is equal to or more than 3mm and equal to or less than 3.5mm, the width b of the bulge along the circumferential direction of the noise reduction piece is equal to or more than 3mm and equal to or less than 4 mm.

In this design, prescribe a limit to bellied size, specifically speaking, protruding along falling the radial direction amount length of making an uproar more than or equal to 3mm to be less than or equal to 3.5mm, if protruding overlength, can reduce protruding and fall the joint strength between the piece of making an uproar, and then reduce the life-span in the use of the piece of making an uproar, if protruding short, then can't guarantee with the effective cooperation of recess, the protruding easy follow recess of following of promptly is deviate from, lead to falling the piece of making an uproar and can't fall the noise to liquid heating container. Through prescribing a limit to the size of bellied length and width, can guarantee to fall the piece of making an uproar when making an uproar, prolong the life of the subassembly of making an uproar when making an uproar to liquid heating container.

In one possible design, the groove depth n of the groove satisfies 3 ≦ n ≦ 3.5 mm; and/or the size a of the groove in the height direction of the body meets the requirement that a is more than or equal to 0.6mm and less than or equal to 1.5 mm; and/or the groove width m of the groove satisfies that m is more than or equal to 3mm and less than or equal to 4 mm.

In this design, prescribe a limit to the size with protruding corresponding recess, specifically, the recess is owing to with protruding one-to-one, for guaranteeing that the arch can insert in the recess, realizes protruding effective cooperation with the recess, guarantees to fall on the noise part can detachably be connected to the lateral wall of body, with the size of recess and protruding size corresponding, guarantees protruding effective connection with the recess.

Wherein, will fall the in-process of making an uproar and install to the body, can will fall the arch on the piece of making an uproar earlier and place with the position stagger at recess place, when falling the piece of making an uproar and remove to with the recess position when, the rotatory piece of making an uproar that falls can fall the protruding screw in recess on the piece of making an uproar, realize falling the connection of making an uproar and body.

In one possible design, the noise reduction assembly is planar plate-like.

In this design, it is plane platelike structure to specifically inject the subassembly of making an uproar to fall, thereby set up the subassembly of making an uproar to fall through the top at heating device, carry out the physics separation to a large amount of little bubbles, thereby a heating microcell has been formed in heating device's top, a large amount of little bubbles assemble in the heating microcell that falls the subassembly of making an uproar, wherein partial bubble in a large amount of little bubbles assembles and forms the big bubble, the difficult emergence of big bubble is ulcerated, and the big bubble is even ulcerated the noise that produces and also lower, and then realize treating the noise reduction effect of liquid heating in-process.

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

Drawings

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

figure 1 shows a schematic view of the heating principle of a liquid heating vessel according to one embodiment of the present invention;

figure 2 shows a schematic structural view of a noise reduction assembly according to an embodiment of the present invention;

figure 3 shows a schematic structural view of a liquid heating vessel according to an embodiment of the present invention;

FIG. 4 shows an enlarged partial view of the liquid heating vessel of the embodiment of FIG. 3 at A;

figure 5 shows a schematic flow diagram of a noise reduction assembly adjusting the height from the bottom wall according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

100 liquid heating container, 110 body, 120 noise reduction component, 122 noise reduction piece, 124 first connecting part, 130 second connecting part, 140 heating micro-area, 150 liquid storage cavity.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

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.

A liquid heating vessel 100 provided in accordance with some embodiments of the present invention is described below with reference to fig. 1 to 5.

The first embodiment is as follows:

as shown in fig. 1 and fig. 2, an embodiment of the first aspect of the present invention provides a liquid heating container 100, the liquid heating container 100 includes a body 110, a heating device and a noise reduction assembly 120, wherein a liquid storage cavity 150 for containing liquid is provided in the body 110, the heating device is used for heating the liquid, the noise reduction assembly 120 is located in the liquid storage cavity 150 and above the heating device, the noise reduction assembly 120 is detachably disposed in the liquid storage cavity 150, and the noise reduction assembly 120 is used for reducing noise of the liquid in the liquid storage cavity 150.

The embodiment of the utility model provides a liquid heating container 100 includes body 110, heating device and falls the subassembly 120 of making an uproar, particularly, is equipped with stock solution chamber 150 in the body 110, and stock solution chamber 150 is used for holding the liquid of treating the heating, and heating device is used for treating the liquid of heating and heats, and specifically, heating device can set up in stock solution chamber 150 on the diapire of body 110 to treat the heated liquid and heat, heating device sets up and can directly treat the heated liquid and heat on the diapire, improves heating efficiency. In addition, the heating device can be arranged below the bottom wall of the body 110, namely the heating device is arranged outside the bottom wall of the body 110, so that the heating device can be prevented from being corroded due to direct contact with the liquid to be heated, and the service life of the heating device can be prolonged. When the heating device is disposed outside the bottom wall of the body 110, a heat transfer member may be disposed on the bottom wall of the body 110, and the liquid heating efficiency may be improved by the heat transfer member.

In detail, the noise reduction assembly 120 is arranged in the liquid storage cavity 150 to reduce noise generated in the heating process of the liquid to be heated, and specifically, the noise reduction assembly 120 is arranged above the heating device, when the heating device heats the liquid to be heated, the liquid boils in the bottom region of the liquid storage cavity 150, and a large number of small bubbles are generated after the liquid boils, and the large number of small bubbles float upwards to realize the heating process of the liquid to be heated, however, when the large number of small bubbles float upwards to a region with lower temperature above, the small bubbles crack and generate noise, the noise reduction assembly 120 is arranged above the heating device, namely, the noise reduction assembly 120 is arranged on a path on which the large number of small bubbles float upwards, and the large number of small bubbles are physically blocked, so that a heating micro-area 140 is formed above the heating device, and the large number of small bubbles are gathered in the heating micro-area 140 under the noise reduction assembly 120, wherein partial bubbles in a large amount of small bubbles are gathered to form large bubbles, the large bubbles are not easy to collapse, and the noise generated by the large bubbles even if the large bubbles collapse is lower, thereby realizing the noise reduction effect in the heating process of the liquid to be heated. In addition, a large number of small bubbles are converged into large bubbles in the heating micro-area 140 above the heating device, and the number of small bubbles in the liquid boiling process can be reduced, namely, the number of small bubbles floating to an upper area with lower temperature is reduced, and the noise generated in the liquid heating process is further effectively reduced.

Wherein, the noise reduction assembly 120 is detachably connected with the body 110, specifically, the noise reduction assembly 120 is detachably connected with the inner side wall of the body 110, so that the noise reduction assembly 120 can be conveniently detached and cleaned. For example, liquid heating container 100 is when being used for heating water for a long time, can form the incrustation scale on noise reduction assembly 120, if wash irregularly, then a large amount of incrustations scale gathers on noise reduction assembly 120, influence the heating efficiency of water, reduce user's use and experience, can dismantle the washing with noise reduction assembly 120 regularly through the inside wall with noise reduction assembly 120 and body 110 can dismantle, in the long-term use of liquid heating container 100, also can not influence the heating efficiency of water, promote user's use and experience.

Example two:

on the basis of the above embodiment, further, the noise reduction assembly 120 has a preset distance H from the bottom wall of the body 110, and the preset distance H satisfies 0mm ≤ H ≤ 4 mm.

In this embodiment, the distance of the noise reduction assembly 120 from the bottom wall of the body 110 is defined, specifically, the noise reduction assembly 120 is disposed at a distance from the bottom wall of the body 110, i.e., the noise reduction assembly 120 is spaced a predetermined distance H from the bottom wall of the body 110, by disposing the noise reduction assembly 120 above the heating device, thereby forming heated micro-regions 140 above the heating device, that is, by defining a spacing of the noise reduction assembly 120 from the bottom wall of the body 110, namely, the size of the heating micro-area 140 above the heating device is limited, the floating of part of small bubbles in a large amount of small bubbles is further limited, and the small bubbles can be converged into large bubbles in the heating micro-area 140 due to physical blocking, that is, the boiling mode in the operation process of the liquid heating container 100 is changed from "supercooling boiling" to "saturation boiling", so as to further enhance the noise reduction effect of the noise reduction assembly 120. Specifically, by setting the preset pitch to be greater than or equal to 0mm and less than or equal to 4mm, that is, setting the distance of the noise reduction assembly 120 from the bottom wall of the body 110 within this range, the noise reduction effect of the noise reduction assembly 120 can be further improved.

Further, the preset distance H is equal to 3 mm.

In this embodiment, the height of the noise reduction assembly 120 from the bottom wall of the body 110 is further defined, that is, by setting the height of the noise reduction assembly 120 from the bottom wall of the body 110 to 3mm, it is possible to further reduce noise generated by a large number of small bubbles bursting during operation of the liquid heating vessel 100.

Example three:

as shown in fig. 5, in a specific embodiment, further, before the liquid heating container 100 leaves factory, the position of the noise reduction assembly 120 may be set by adjusting the distance from the noise reduction assembly 120 to the bottom wall of the body 110, specifically, a plurality of positioning slots with different heights may be provided on the inner side wall of the body 110, the noise reduction assembly 120 includes positioning parts adapted to the positioning slots, the noise reduction assembly 120 is placed in the liquid storage cavity 150, the height from the noise reduction assembly 120 to the bottom wall of the body 110 is adjusted, each time the height is adjusted, the sound power curve of the noise reduction assembly 120 at the height of the liquid heating container 100 is measured in the sound attenuation chamber, and the main determination indexes are the magnitude of the average noise decibel and the magnitude of the maximum noise decibel, that is, when the noise reduction assembly 120 is measured at different heights from the bottom wall of the body 110, the liquid heating container 100 has an effect of suppressing the noise generated by the floating and cracking of a large number of small bubbles during operation of the noise reduction assembly 120 . Further, when the noise reduction assembly 120 is adjusted to be located at different heights and the acoustic power curve at the height is measured, whether the noise reduction effect can reach 5dB at the height is checked, and the height at which the noise reduction assembly 120 capable of reaching the noise reduction effect and 5dB is located is used as the height at which the noise reduction assembly 120 can be arranged in the liquid storage cavity 150.

TABLE 1 average and maximum noise at different heights without and with noise reduction assemblies

Prototype machine	Average noise (dB)	Maximum noise (dB)
			For setting noise-reducing assemblies	61.37	66.93
The distance between the noise reduction component and the kettle bottom is 0mm	53.36	56.94
			The distance between the noise reduction component and the kettle bottom is 1mm	58.08	62.37
The distance between the noise reduction component and the kettle bottom is 2mm	57.83	61.53
			The distance between the noise reduction component and the kettle bottom is 3mm	56.99	60.29
The distance between the noise reduction component and the kettle bottom is 4mm	57.35	61.53

As shown in table 1, when the height of the noise reduction assembly 120 from the bottom wall of the body 110 is 3mm, the average noise of the liquid heating container 100 can be reduced by 8.01dB, the maximum noise can be reduced by 9.99dB, and the noise reduction effect is the best, so that before the liquid heating container 100 leaves the factory, the noise reduction assembly 120 can be arranged at the height of 3mm from the bottom wall of the body 110, and the noise reduction effect of the noise reduction assembly 120 on the working process of the liquid heating container 100 can be ensured.

Example four:

on the basis of any of the above embodiments, further, the heating device is disposed on the bottom wall of the body 110 or below the bottom wall of the body 110, and a projection of the heating device on a plane where the bottom wall of the body 110 is located is a heating region, wherein at least a portion of a projection of the noise reduction assembly 120 on the plane where the bottom wall of the body 110 is located in the heating region; or the projection area of the noise reduction assembly 120 on the plane of the bottom wall of the body 110 is larger than the area of the heating area.

In this embodiment, the heating device may be disposed on the bottom wall of the body 110 in the liquid storage cavity 150, so as to heat the liquid to be heated, and the heating device disposed on the bottom wall can directly heat the liquid to be heated, thereby improving the heating efficiency. In addition, the heating device can be arranged below the bottom wall of the body 110, namely the heating device is arranged outside the bottom wall of the body 110, so that the heating device can be prevented from being corroded due to direct contact with the liquid to be heated, and the service life of the heating device can be prolonged. When the heating device is disposed outside the bottom wall of the body 110, a heat transfer member may be disposed on the bottom wall of the body 110, and the liquid heating efficiency may be improved by the heat transfer member. In detail, the position where the heating device is disposed on the liquid heating container 100 is a heating area that the heating device can form, for example, the heating device is a heating plate formed by winding a heating pipe, and a cross-sectional area of the heating plate or a projection of the heating plate on the bottom wall of the body 110 is the heating area of the heating plate. Specifically, liquid heating in the heating region top is rapid, and heating efficiency is high, that is to say, when heating device heats liquid, the liquid that is located the heating region top can boil earlier and produce a large amount of small bubbles, through falling the setting of the heating region that makes an uproar subassembly 120 corresponds, can further carry out the physics separation on the route of a large amount of small bubbles come-up, with the partial bubble in a large amount of small bubbles gather into the big bubble in the heating micro-area 140 after the separation, and then can further improve the noise reduction effect of falling the subassembly 120 of making an uproar to liquid heating container 100.

In detail, at least a part of the projection of the noise reduction assembly 120 on the plane where the bottom wall of the body 110 is located in the heating region, that is, the projection of the noise reduction assembly 120 on the bottom wall may be completely located in the heating region, or may be staggered with the heating region, that is, at least a part of the projection of the noise reduction assembly 120 on the bottom wall is overlapped with the heating region, so as to ensure that the noise reduction assembly 120 can perform targeted noise reduction on the heating region of the heating device, and ensure the noise reduction effect of the noise reduction assembly 120 on the liquid heating container 100. Or the area of the projection of the noise reduction assembly 120 on the plane where the bottom wall of the body 110 is located is larger than the area of the heating region, that is, the projection of the noise reduction assembly 120 on the bottom wall can completely cover the heating region of the heating device, so that a large number of small bubbles formed above the heating region can be further physically blocked, and the noise reduction effect of the noise reduction assembly 120 on the liquid heating container 100 is further improved.

Example five:

as shown in fig. 2, based on any of the above embodiments, the specific structure of the noise reduction assembly 120 is defined, and further, the noise reduction assembly 120 includes a noise reduction piece 122 and a first connecting portion 124, where the noise reduction piece 122 is an annular structure, the first connecting portion 124 is disposed on the outer periphery of the noise reduction piece 122 along the circumferential direction of the noise reduction piece 122, the noise reduction piece 122 is detachably connected to the body 110 through the first connecting portion 124, and the heating device is an annular structure corresponding to the noise reduction piece 122.

In this embodiment, a specific structure of the noise reduction assembly 120 is defined, specifically, the noise reduction assembly 120 includes a noise reduction member 122 and a first connecting portion 124, wherein the noise reduction member 122 is configured in a ring structure, that is, the noise reduction member 122 in the ring structure is disposed in the liquid storage cavity 150 for physical blocking on a floating path of a large number of small bubbles, and the large number of small bubbles are gathered into large bubbles in the blocked heating micro-area 140, thereby achieving the purpose of reducing noise of the liquid heating container 100. In addition, the heating device is generally a circular, elliptical or annular heating coil disposed on the bottom wall of the body 110 or below the bottom wall of the body 110, the noise reduction piece 122 is disposed in an annular structure, the noise reduction piece 122 can be formed to correspond to the shape of the heating area formed by the heating device, the liquid above the heating area can be heated quickly, and the heating efficiency is high, that is, when the heating device heats the liquid, the liquid above the heating area will boil first to generate a large amount of small bubbles, the noise reduction piece 122 is disposed in an annular structure, so that physical separation can be further performed on the paths where a large amount of small bubbles float, and a part of the small bubbles are gathered into large bubbles in the separated heating micro-area 140, thereby further improving the noise reduction effect of the noise reduction piece 122 on the liquid heating container 100.

In addition, the first connecting portion 124 is disposed along the periphery of the noise reducing member 122 in the circumferential direction, that is, the noise reducing member 122 is detachably connected to the body 110 through the first connecting portion 124, so that the noise reducing member 122 can be conveniently detached, cleaned and replaced.

Further, the heating device is of an annular structure corresponding to the noise reduction piece 122, so that the shape of the heating region of the heating device corresponds to the shape of the noise reduction piece 122, most of small bubbles are formed above the heating region, and the structure of the noise reduction piece 122 corresponds to the structure of the heating device, so that physical separation can be better performed on a path where a large number of small bubbles are generated and rise, and the noise reduction effect of the noise reduction piece 122 is further ensured.

It should be noted that, the noise reduction part 122 and the first connection portion 124 may be an integral structure, that is, the noise reduction part 122 and the first connection portion 124 are integrally stamped. Specifically, the integral structure has good mechanical properties, so as to improve the structural strength between the noise reduction member 122 and the first connecting portion 124, thereby prolonging the service life of the liquid heating container 100 having the noise reduction assembly 120. Furthermore, the integrated structure can facilitate the processing and production of parts, thereby reducing the processing difficulty and improving the production efficiency, so that the production cost of the noise reduction assembly 120 can be reduced.

It should be noted that the first connecting portion 124 and the noise reduction member 122 may be made of stainless steel, which has low cost, and can further reduce the production cost of the liquid heating container 100, and the stainless steel is not easy to rust, so that when the noise reduction assembly 120 is disposed in the liquid storage cavity 150 to reduce noise in the liquid heating process, the liquid can be prevented from being polluted due to rusting of the noise reduction assembly 120, and the service life of the noise reduction member 122 can be prolonged.

In a specific embodiment, further, the thickness of the first connecting portion 124 in the axial direction of the noise reducer 122 is consistent with the thickness of the noise reducer 122.

In this embodiment, the thickness of the first connecting portion 124 is consistent with the thickness of the noise reduction member 122, so that the processing difficulty of the noise reduction assembly 120 can be further reduced, the production efficiency of the noise reduction assembly 120 can be improved, and the production cost of the noise reduction assembly 120 can be further reduced.

Example six:

as shown in FIG. 2, on the basis of the above embodiment, further, the outer diameter D of the noise reduction piece 122 satisfies 105 ≦ D ≦ 115 mm; and/or the inner diameter d of the noise reduction piece 122 satisfies that d is more than or equal to 78mm and less than or equal to 85 mm; and/or the thickness h of the noise reduction piece 122 satisfies 0.6-1.5 mm.

In this embodiment, the size of the noise reduction piece 122 is limited, specifically, the noise reduction piece 122 has an outer diameter D, an inner diameter D and a thickness h, wherein the sizes of the outer diameter and the inner diameter of the noise reduction piece 122 are limited, that is, the size of the area for physically blocking a large number of small bubbles is limited, because the volume of the liquid storage cavity 150 of the body 110 is limited, if the outer diameter of the noise reduction piece 122 is too large, the detachable installation with the body 110 cannot be realized, if the inner diameter of the noise reduction piece 122 is too large, the area for physically blocking a large number of small bubbles is small, the floating of a large number of small bubbles cannot be effectively blocked, and further the noise reduction effect cannot be realized, and the noise reduction effect of noise generated when the noise reduction piece 122 operates on the liquid heating container 100 can be further ensured by limiting the sizes of the outer diameter and the inner diameter of the noise reduction piece 122. The outer diameter and the inner diameter of the noise reduction piece 122 are set to be 105 mm or more and less than or equal to 115mm and/or 78mm or more and less than or equal to 85mm, so that the noise reduction effect of the noise reduction piece 122 can be ensured.

In addition, the thickness of the noise reduction piece 122 is set to be greater than or equal to 0.6mm and less than or equal to 1.5mm, so that the noise reduction effect of the noise reduction piece 122 is not affected, the thickness of the noise reduction piece 122 is set to be thinner, and the production cost of the noise reduction piece 122 can be reduced.

Example seven:

as shown in fig. 3 and 4, on the basis of any of the above embodiments, further, the liquid heating container 100 further includes a second connecting portion 130, the second connecting portion 130 is disposed on the body 110, and the second connecting portion 130 can be connected with the first connecting portion 124 so as to detachably connect the noise reducer 122 to the body 110.

In this embodiment, the liquid heating container 100 further includes a second connecting portion 130, specifically, the second connecting portion 130 is disposed on the body 110, specifically, the second connecting portion 130 is disposed on the inner sidewall of the body 110, and the second connecting portion 130 and the first connecting portion 124 are disposed in a one-to-one correspondence, so that the first connecting portion 124 can be connected to the second connecting portion 130, the noise reducing piece 122 can be detachably disposed on the body 110, the cleaning and replacement of the noise reducing piece 122 are realized, and the use experience of a user is improved.

In a specific embodiment, further, the first connecting portion 124 may be a buckle, the second connecting portion 130 may be a slot, and the buckle is clamped into the slot to detachably connect the noise reduction part 122 to the body 110, specifically, the structure of the buckle may be one of a rectangular structure, a trapezoidal structure, and a semicircular structure, and is specifically configured according to actual needs.

In another specific embodiment, further, the first connecting portion 124 is a protrusion extending along the radial direction of the noise reducer 122, and the second connecting portion 130 is a groove disposed on the sidewall of the reservoir 150.

In this embodiment, the structure of the first connecting portion 124 and the second connecting portion 130 is specifically defined, specifically, the first connecting portion 124 is a protrusion extending along the radial direction of the noise reducing piece 122, wherein the protrusion is disposed along the circumferential direction of the noise reducing piece 122, the number of the protrusions is multiple, and the multiple protrusions are distributed at equal intervals along the circumferential direction of the noise reducing piece 122, so that when the noise reducing piece 122 is disposed on the body 110, it can be ensured that the stress at each position of the noise reducing piece 122 can be uniform, and the service life of the noise reducing piece 122 can be further prolonged. Further, the second connecting portion 130 is a groove corresponding to the protrusion in a one-to-one manner, the groove (positioning groove) is formed in the inner side wall of the body 110, the protrusion can be inserted into the groove to achieve detachable connection of the noise reduction piece 122 and the body 110, and the protrusion is matched with the groove to facilitate mounting and dismounting of the noise reduction piece 122.

Example eight:

on the basis of the above embodiment, the size of the protrusion is limited, further, the length L of the protrusion along the radial direction of the noise reduction piece 122 is satisfied, L is greater than or equal to 3mm and less than or equal to 3.5mm, the width b of the protrusion along the circumferential direction of the noise reduction piece 122 is satisfied, and b is greater than or equal to 3mm and less than or equal to 4 mm.

In this embodiment, the size of the protrusion is limited, specifically, the length of the protrusion in the radial direction of the noise reduction member 122 is greater than or equal to 3mm and less than or equal to 3.5mm, if the protrusion is too long, the connection strength between the protrusion and the noise reduction member 122 is reduced, and further the service life of the noise reduction member 122 in the use process is reduced, if the protrusion is too short, the effective fit with the groove cannot be ensured, that is, the protrusion is easily removed from the groove, so that the noise reduction member 122 cannot reduce the noise of the liquid heating container 100. By limiting the length and width dimensions of the protrusions, the noise reducing members 122 can be ensured to reduce noise in the liquid heating vessel 100 while extending the useful life of the noise reducing assembly 120.

On the basis of the embodiment, further, the groove depth n of the groove meets the condition that n is more than or equal to 3 and less than or equal to 3.5 mm; and/or the size a of the groove in the height direction of the body 110 meets the requirement that a is more than or equal to 0.6mm and less than or equal to 1.5 mm; and/or the groove width m of the groove satisfies that m is more than or equal to 3mm and less than or equal to 4 mm.

In this embodiment, the size of the groove corresponding to the protrusion is limited, specifically, the groove is in one-to-one correspondence with the protrusion, so as to ensure that the protrusion can be inserted into the groove, so as to achieve effective matching between the protrusion and the groove, and ensure that the noise reduction member 122 can be detachably connected to the side wall of the body 110, and the size of the groove corresponds to the size of the protrusion, so as to ensure effective connection between the protrusion and the groove.

Wherein, at the in-process of will making an uproar 122 and installing to body 110, can make an uproar 122 on will making an uproar earlier and stagger with the position at recess place and place, when making an uproar 122 remove to with the recess position when making an uproar, rotatory piece 122 that makes an uproar can be with making an uproar 122 on the protruding screw in recess, realize making an uproar 122 and being connected with body 110.

In one particular embodiment, further, the noise reduction assembly 120 is planar plate-shaped.

In this embodiment, it is specifically limited that the noise reduction assembly 120 is a planar plate-shaped structure, so that the noise reduction assembly 120 is disposed above the heating device, and a large number of small bubbles are physically blocked, so that a heating micro-area 140 is formed above the heating device, and a large number of small bubbles converge in the heating micro-area 140 below the noise reduction assembly 120, wherein a part of the large number of small bubbles converge to form a large bubble, which is not easy to collapse, and the noise generated by the large bubble even if collapsing is low, thereby achieving the noise reduction effect in the heating process of the liquid to be heated.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 invention. In this specification, the schematic representations of the terms used above do not necessarily 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.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A liquid heating vessel, comprising:

the liquid storage device comprises a body, wherein a liquid storage cavity for containing liquid is arranged in the body;

heating means for heating the liquid;

the noise reduction assembly is located in the liquid storage cavity and above the heating device, the noise reduction assembly is detachably arranged in the liquid storage cavity, and the noise reduction assembly is used for reducing noise of the liquid in the liquid storage cavity.

2. A liquid heating vessel as claimed in claim 1,

the noise reduction assembly and the bottom wall of the body are a preset distance H, and the preset distance H is larger than or equal to 0mm and smaller than or equal to 4 mm.

3. A liquid heating vessel as claimed in claim 2,

the preset distance H is equal to 3 mm.

4. A liquid heating vessel according to any of claims 1 to 3,

the heating device is arranged on the bottom wall of the body or below the bottom wall of the body, the projection of the heating device on the plane of the bottom wall of the body is a heating area,

at least one part of the projection of the noise reduction assembly on the plane of the bottom wall of the body is positioned in the heating area; or the projection area of the noise reduction assembly on the plane where the bottom wall of the body is located is larger than the area of the heating area.

5. A liquid heating vessel as claimed in any of claims 1 to 3, wherein said noise reducing assembly comprises:

the noise reduction piece is of an annular structure;

the first connecting part is arranged on the periphery of the noise reduction piece along the circumferential direction of the noise reduction piece, and the noise reduction piece is detachably connected with the body through the first connecting part;

wherein, the heating device is an annular structure corresponding to the noise reduction piece.

6. A liquid heating vessel as claimed in claim 5,

the thickness of the first connecting portion in the axial direction of the noise reduction piece is consistent with the thickness of the noise reduction piece.

7. A liquid heating vessel as claimed in claim 5,

the outer diameter D of the noise reduction piece is larger than or equal to 105 mm and smaller than or equal to 115 mm; and/or

The inner diameter d of the noise reduction piece is larger than or equal to 78mm and smaller than or equal to 85 mm; and/or

The thickness h of the noise reduction piece is more than or equal to 0.6 and less than or equal to 1.5 mm.

8. A liquid heating vessel as claimed in claim 5, further comprising:

the second connecting portion is arranged on the body and can be connected with the first connecting portion so that the noise reduction piece can be detachably connected to the body.

9. A liquid heating vessel as claimed in claim 8,

the first connecting portion is a protrusion extending along the radial direction of the noise reduction piece, and the second connecting portion is a groove formed in the side wall of the liquid storage cavity.

10. A liquid heating vessel as claimed in claim 9,

the length L of the bulge along the radial direction of the noise reduction piece is satisfied, L is more than or equal to 3mm and less than or equal to 3.5mm, the width b of the bulge along the circumferential direction of the noise reduction piece is satisfied, and b is more than or equal to 3mm and less than or equal to 4 mm.

11. A liquid heating vessel as claimed in claim 9,

the groove depth n of the groove satisfies that n is more than or equal to 3 and less than or equal to 3.5 mm; and/or

The size a of the groove in the height direction of the body meets the condition that a is more than or equal to 0.6mm and less than or equal to 1.5 mm; and/or

The groove width m of the groove satisfies that m is more than or equal to 3mm and less than or equal to 4 mm.

12. A liquid heating vessel according to any of claims 1 to 3,

the noise reduction assembly is in a plane plate shape.

Images