CN209629460U - Heating vessel - Google Patents

Abstract

The utility model relates to household appliance technical fields, disclose a kind of heating vessel, heating vessel includes equipped with the vessel (1) and outlet part (2) for containing liquid inner cavity (H), outlet part is equipped with top-end water-outlet mouth (C) and connects the laterally attached mouth of vessel, outlet part includes the outlet part upper section (21) and outlet part lower section (22) being arranged along the axial segmentation of vessel, wherein, outlet part upper section outboard wheel profile (211) and outlet part lower section outboard wheel profile (221) are from bottom to top radially outer flaring straight line, and the flaring angle of outlet part upper section outboard wheel profile is greater than the flaring angle of outlet part lower section outboard wheel profile.So set, can effectively increase the spacing between the liquid of outflow and the periphery wall of outlet part, to reduce the amount of liquid being adsorbed on the periphery wall of outlet part, it is beneficial to prevent liquid and is accumulated into drop on outlet part and then drips the operating table surface of pollution user.

Description

Heating vessel

Technical field

The utility model belongs to household appliance technical field, and in particular, to a kind of heating vessel.

Background technique

Constantly improve with people's living standard, heating speed is fast and convenient and fast heating vessel (such as electric heating of operation Kettle etc.) it is applied in people's lives more and more widely.Wherein, heating vessel includes vessel and is set to Outlet part on vessel peripheral wall, the liquid from vessel is through outlet part inner cavity from the top-end water-outlet mouth stream of outlet part Out.

Since adsorption capacity of the surface of solids for liquid increases with the diminution of spacing between the two, from out The liquid of the top-end water-outlet mouth outflow in water portion is easier to be attracted and be adsorbed onto out by the outlet part periphery wall of adjacent top end water outlet In water portion, in this way, under gravity, the liquid that is adsorbed on outlet part will be along the periphery wall of outlet part to flowing down It is dynamic, and then the operating table surface of user is dropped to, extremely bad usage experience is brought to user.

Utility model content

A kind of heating vessel is provided for above-mentioned insufficient or defect, the utility model in the prior art, passes through increasing The flaring angle for adding outlet part upper section outboard wheel profile can weaken the periphery wall of outlet part for flowing out from top-end water-outlet mouth The adsorption capacity of liquid, so that the liquid that can effectively reduce outflow is adsorbed on the periphery wall of outlet part and then flows downward Probability is conducive to avoid the occurrence of the situation that liquid drips and pollutes user's operation table top, and user can be substantially improved uses body It tests.

To achieve the above object, the utility model provides a kind of heating vessel, and the heating vessel includes Equipped with the vessel and outlet part for containing liquid inner cavity, the outlet part is equipped with top-end water-outlet mouth and connects the side of the vessel To connector, the outlet part includes the outlet part upper section and outlet part lower section being arranged along the axial segmentation of the vessel, The outlet part upper section includes the outlet part upper section outboard wheel profile positioned at outermost radial outside, and the outlet part lower section includes being located at On the outside of the outlet part lower section outboard wheel profile of outermost radial outside, the outlet part upper section outboard wheel profile and the outlet part lower section Contour line is that from bottom to top radially outer flaring straight line, the flaring angle of the outlet part upper section outboard wheel profile are greater than institute State the flaring angle of outlet part lower section outboard wheel profile.

Preferably, the flaring angle of the outlet part upper section outboard wheel profile and the outlet part lower section outboard wheel profile Difference between flaring angle not less than 10 ° and is not more than 70 °.

Preferably, the flaring angle of the outlet part upper section outboard wheel profile not less than 45 ° and is not more than 85 °；And/or The flaring angle of person, the outlet part lower section outboard wheel profile are not more than 30 °.

Preferably, the top of the bottom end of the outlet part upper section outboard wheel profile and the outlet part lower section outboard wheel profile Intersection.

Preferably, the outlet part is equipped with the outlet part inner cavity for being connected to the top-end water-outlet mouth and the laterally attached mouth, The outlet part inner cavity include the outlet part upper section inner cavity being formed in the outlet part upper section and be set to the outlet part lower section Interior outlet part lower section inner cavity；

Wherein, the radial outside wall of outlet part upper section inner cavity is parallel with the outlet part upper section outboard wheel profile, The radial outside wall of outlet part lower section inner cavity is parallel to the outlet part lower section outboard wheel profile；Alternatively,

The radial outside wall of the outlet part inner cavity is formed as the arc upward slope wall to extend radially outwardly.

Preferably, the axial spacing between the axial ends of the outlet part upper section outboard wheel profile is h, the outlet part Axial spacing between the top of upper section outboard wheel profile and the bottom end of the outlet part lower section outboard wheel profile is H, and is met: H >=3mm,

Preferably, the water outlet periphery of the top-end water-outlet mouth is from the outlet part upper section outboard wheel profile towards two sides pair Claim to extend；And/or the water outlet periphery of the top-end water-outlet mouth is in U-shape shape or V-shape.

Preferably, the heating vessel includes the thermally insulating housing arranged around the peripheral wall of the vessel；Wherein, There is radial clearance between the thermally insulating housing and the vessel or the thermally insulating housing is laminated in the vessel Periphery wall on.

Preferably, water guide convex ribs, the water guide convex ribs packet are equipped with along water outlet flow direction on the internal perisporium of the outlet part upper section Include the first water guide convex ribs and the second water guide convex ribs for being arranged symmetrically in the two sides of the outlet part upper section outboard wheel profile；

Wherein, the spacing between the first water guide convex ribs and the second water guide convex ribs gradually subtracts along water outlet flow direction It is small；Alternatively,

The first water guide convex ribs are parallel with the second water guide convex ribs.

Preferably, the height of projection of the first water guide convex ribs and the second water guide convex ribs is not less than 0.5mm and not Greater than 2mm；And/or the width of the first water guide convex ribs and the second water guide convex ribs be not less than 0.5mm and less In 2mm.

Through the above technical solutions, outlet part includes along vessel in the heating vessel of the utility model The outlet part upper section and outlet part lower section of axial segmentation setting, and outlet part upper section outboard wheel profile and outlet part lower section outboard wheel Profile is from bottom to top radially outer flaring straight line, by increasing the flaring angle of outlet part upper section outboard wheel profile, is made The flaring angle for obtaining outlet part upper section outboard wheel profile is greater than the flaring angle of outlet part lower section outboard wheel profile, so, it is possible Effectively increase from the spacing between the periphery wall of liquid and outlet part that top-end water-outlet mouth flows out, is conducive to weaken the outer of outlet part Peripheral wall for trickle adsorption capacity so that the amount of liquid being adsorbed on the periphery wall of outlet part is effectively subtracted It is few, in this way, liquid is just more difficult to gather on the periphery wall of outlet part and formed drop, occur to can effectively avoid liquid from liquid Body heating container drips and pollutes the situation of user's operation table top, and the usage experience of user can be substantially improved.

Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is a kind of structural schematic diagram of the heating vessel of preferred embodiment of the utility model；

Fig. 2 shows the set-up mode of the first preferred embodiment of the outlet part on vessel, wherein outlet part It is installed on vessel；

Fig. 3 shows the set-up mode of second preferred embodiment of the outlet part on vessel, wherein outlet part It is integrally formed with vessel；

Fig. 4 is the part A enlarged drawing in Fig. 2；

Fig. 5 is the part B enlarged drawing in Fig. 3.

Description of symbols:

1 vessel, 2 outlet part

21 outlet part upper section, 22 outlet part lower section

23 water guide convex ribs

211 outlet part upper section outboard wheel profile, 221 outlet part lower section outboard wheel profile

C top-end water-outlet mouth H contains liquid inner cavity

K ontology apopore

N1 outlet part upper section inner cavity N2 outlet part lower section inner cavity

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment Relationship description word.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

In the heating vessel of existing single layer structure outlet part, when user pour operation, from outlet part 2 The distance between 2 periphery wall of outlet part arranged with adjacent top end water outlet of liquid of top-end water-outlet mouth C outflow it is smaller, therefore It is easier to be attracted and be adsorbed on outlet part 2 by the periphery wall of outlet part 2, these liquid attracted by outlet part 2 are in outlet part 2 Periphery wall on gather and formed drop, then flow downward under gravity along the periphery wall of outlet part 2 until arrive Up to the bottom end of heating vessel, and then the operating table surface of user is dropped to downwards, extremely bad use body can be brought to user It tests.

In view of this, the present invention provides a kind of heating vessels, referring to figs. 1 to Fig. 5, heating vessel packet The vessel 1 and outlet part 2 for being equipped with and containing liquid inner cavity H are included, outlet part 2 is equipped with top-end water-outlet mouth C and connects the side of vessel 1 To connector, outlet part 2 includes the outlet part upper section 21 and outlet part lower section 22 being arranged along the axial segmentation of vessel 1, out Water portion upper section 21 includes the outlet part upper section outboard wheel profile 211 positioned at outermost radial outside, and outlet part lower section 22 includes being located at diameter To outermost outlet part lower section outboard wheel profile 221, outlet part upper section outboard wheel profile 211 and outlet part lower section lateral profile Line 221 is that from bottom to top radially outer flaring straight line, the flaring angle of outlet part upper section outboard wheel profile 211 are greater than water outlet The flaring angle of subordinate's section outboard wheel profile 221.

In the present invention, outlet part 2 includes the outlet part upper section 21 being arranged along the axial segmentation of vessel 1 and goes out Water subordinate section 22, and outlet part upper section outboard wheel profile 211 and outlet part lower section outboard wheel profile 221 are flaring straight line, out The flaring angle of water portion upper section outboard wheel profile 211 is greater than the flaring angle of outlet part lower section outboard wheel profile 221, so sets Set, the contour line compared to the outermost radial outside of outlet part 2 be one from bottom to top and radially outer flaring straight line, in this skill In art scheme, by increasing the flaring angle of outlet part upper section outboard wheel profile 211, so that outlet part upper section outboard wheel profile 211 flaring angle is greater than the flaring angle of outlet part lower section outboard wheel profile 221, in such manner, it is possible to effectively increase outlet part 2 Periphery wall and the distance between the liquid flowed out from the top-end water-outlet mouth C of outlet part 2, to weaken the periphery wall table of outlet part 2 The adsorption capacity for facing trickle, is conducive to be greatly decreased and is adsorbed to outlet part 2 because of the attraction of 2 periphery wall of outlet part On amount of liquid be accumulated into so that liquid is more difficult to gather on the periphery wall of outlet part 2 and formed drop to can effectively reduce The probability that the drop of shape flows downward along the periphery wall of outlet part 2, and then avoid the bottom end because of liquid from heating vessel The situation of drippage and appearance pollution user's operation table top, is conducive to the usage experience that user is substantially improved.

It should be noted that outlet part upper section outboard wheel profile 211 and outlet part lower section outboard wheel profile 221 are flaring Straight line, i.e. outlet part upper section outboard wheel profile 211 and outlet part lower section outboard wheel profile 221 are from bottom to top and radially outward Oblique horizontal line；When heating vessel puts the flaring of outlet part upper section outboard wheel profile 211 when in horizontal operating table surface Acute angle of the angle between outlet part upper section outboard wheel profile 211 and plumb line, similarly, outlet part lower section outboard wheel profile 221 flaring angle is also the acute angle between outlet part lower section outboard wheel profile 221 and plumb line.In addition, vessel 1 It is usually cylindrical, it is radially for the radial direction on the basis of vessel 1, such as radial outside in the present invention therefore For the radial outside on the basis of vessel 1, correspondingly, radially inner side is the radially inner side etc. on the basis of vessel 1.

Specifically, heating vessel can be such for electric kettle, health-promotion kettle, wall-breaking machine, milk brewing machine or soy bean milk making machine etc. Heat treatment can be carried out to liquid and liquid can flow into the heating vessel of liquid holding cup body by outlet part, herein no longer It enumerates.In addition, heating vessel is equipped with the heating component for being heated to vessel 1, the heating component Heating element can be located at below the bottom wall of vessel 1 to heat for the bottom wall to vessel 1, also can be set It is heated on the outside of the peripheral wall of vessel 1 with the peripheral wall to vessel 1, the bottom wall of vessel 1 can also be set to To be heated simultaneously to the bottom wall and peripheral wall of vessel 1 on the outside of lower section and peripheral wall.Wherein, heating element can be chosen such as electric Heat pipe, Electric radiant Heating Film or PTC heating sheet etc. are with ontology 1 for heating the container.

To avoid the top outer of outlet part from being excessively sharp, the flaring angle of outlet part upper section outboard wheel profile 211 with go out Difference between the flaring angle of water subordinate's section outboard wheel profile 221 is preferably set to no more than 70 °.Further, it is discharged Difference between the flaring angle of portion's upper section outboard wheel profile 211 and the flaring angle of outlet part lower section outboard wheel profile 221 is not Greater than 60 °.In addition, the flaring of the flaring angle of outlet part upper section outboard wheel profile 211 and outlet part lower section outboard wheel profile 221 Difference between angle should be set as not less than 10 °, in this way, it is advantageously ensured that from the top-end water-outlet mouth C liquid flowed out and water outlet There is biggish spacing, so that the liquid that flows out from top-end water-outlet mouth C is more difficult by outlet part 2 between the periphery wall in portion 2 Periphery wall attracts and is adsorbed on the periphery wall of outlet part 2.Preferably, the flare angle of outlet part upper section outboard wheel profile 211 Difference between degree and the flaring angle of outlet part lower section outboard wheel profile 221 is not less than 20 °.

Preferably, referring to figs. 1 to Fig. 5, the flaring angle of outlet part upper section outboard wheel profile 211 should not less than 45 ° and not Greater than 85 °.Further, the acute angle between outlet part upper section outboard wheel profile 211 and plumb line should be not less than 50 ° and not Greater than 70 °.It is to be appreciated that the flaring angle of outlet part upper section outboard wheel profile 211 is bigger, from the top-end water-outlet of outlet part 2 The liquid and the distance between the periphery wall of outlet part 2 of mouth C outflow are bigger, then are attracted by outlet part 2 and be adsorbed onto outlet part 2 Periphery wall on amount of liquid it is fewer, be also just less susceptible to gather on the periphery wall of outlet part 2 and form drop and downward Flowing；If but the flaring angle setting of outlet part upper section outboard wheel profile 211 is too much, can seem more sharp, not only can Make complete machine seem it is more lofty unsightly, and user accidentally touches and is also easier to hurt user, and bad use can be brought to user Experience.Specifically, the flaring angle of outlet part lower section outboard wheel profile 221 may be configured as no more than 30 °, without being limited thereto.

Further, the top of the bottom end of outlet part upper section outboard wheel profile 211 and outlet part lower section outboard wheel profile 221 Intersection, referring to Fig. 2 and Fig. 4.Certainly, outlet part 2 in addition to can be set to outlet part upper section 21 directly with 22 phase of outlet part lower section It hands over except (namely outlet part upper section 21 is directly connected with outlet part lower section 22), may be arranged as outlet part upper section 21 by going out Water portion changeover portion is connected with outlet part lower section 22, and (i.e. outlet part changeover portion includes outside the outlet part changeover portion of outermost radial outside Side wheel profile, the top and bottom end of outlet part changeover portion outboard wheel the profile bottom with outlet part upper section outboard wheel profile 211 respectively End is connected with the top of outlet part lower section outboard wheel profile 221) etc..Specifically, pass through outlet part compared to outlet part upper section 21 Changeover portion is connected with outlet part lower section 22, be set as in the present invention outlet part upper section 21 directly with 22 phase of outlet part lower section Even, such 2 structure of outlet part is more simple, is also more convenient for manufacturing.

Specifically, outlet part upper section outboard wheel profile 211 and outlet part lower section outboard wheel profile 221 are flaring straight line, Therefore, the intersection between outlet part upper section outboard wheel profile 211 and outlet part lower section outboard wheel profile 221 is a prominent turning point (i.e. Non-smooth surface continuous transition) accumulates liquid on the outlet part upper section outboard wheel profile 211 of trickle in this way, most ought easily adsorb When dripping and flowing downward, which can make drop is more difficult to cross the point and continue to flow downward, and have clearly to liquid Barrier action, thus be more advantageous to prevent liquid drip and pollute user's operation table top.

Preferably, outlet part 2 is equipped with the outlet part inner cavity of connection top-end water-outlet mouth C and laterally attached mouth, outlet part inner cavity Including the outlet part upper section inner cavity N1 being formed in outlet part upper section 21 and in the outlet part lower section in outlet part lower section 22 Chamber N2, wherein referring to Fig. 2 to Fig. 5, the radial outside wall and outlet part upper section outboard wheel profile 211 of outlet part upper section inner cavity N1 Parallel, the radial outside wall of outlet part lower section inner cavity N2 is parallel to outlet part lower section outboard wheel profile 221, so set, going out Sheet metal forming technology shaping can be used in water portion 2, and manufacturing process is relatively simple, so that the lower production costs of outlet part 2 or even complete machine.

In addition, the radial outside wall of outlet part inner cavity may be alternatively formed to the arc upward slope wall to extend radially outwardly, that is, it is discharged The internal perisporium in portion 2 is formed as slope surface on the arc to extend radially outwardly, in this way, liquid can be made more smooth and smoothly along out The internal perisporium in water portion 2 is flowed out from top-end water-outlet mouth, can give the preferable usage experience of user.

Preferably, by the axial spacing h between the axial ends of outlet part upper section outboard wheel profile 211 (i.e. on outlet part Axial spacing between the top and bottom end of section outboard wheel profile 211) it is set as effectively avoiding not less than 3mm from top The liquid appearance of water outlet C outflow is by the situation that outlet part 2 attracts and is adsorbed on 2 periphery wall of outlet part.Further, it compares In outlet part upper section 21, that the internal perisporium of outlet part lower section 22 more levels off to is vertical (such as the radial direction as outlet part upper section inner cavity N1 When the radial outside wall of lateral wall and outlet part lower section inner cavity N2 are oblique planomural, the radial outside wall of outlet part lower section inner cavity N2 Acute angle between plumb line is smaller), in this way, flowing directly into outlet part upper section compared to from the liquid for containing liquid inner cavity H Inner cavity N1, the liquid for flowing into outlet part lower section inner cavity N2 can hit the inner wall of outlet part 2 more fiercely, namely from Sheng liquid The internal perisporium that the liquid of inner cavity H directly hits outlet part lower section inner cavity N2 has preferably unhurried current effect, therefore, to make outlet part 2 have both preferable unhurried current effect, and outlet part lower section 22 should not be arranged too small, such as when outlet part upper section outboard wheel profile 211 Top and outlet part lower section outboard wheel profile 221 bottom end between axial spacing when being H, ratio between h and H should be little In 1/3.

To avoid the liquid flowed out from the top-end water-outlet mouth C of outlet part 2 from the situation of bias current occur, top-end water-outlet mouth C's goes out Mouth of a river periphery is preferably set to be symmetrically extended from outlet part upper section outboard wheel profile 211 towards two sides.In addition, top-end water-outlet mouth The shape of the water outlet periphery of C can there are many, such as the water outlet periphery of top-end water-outlet mouth C is in U-shape shape or top-end water-outlet The water outlet periphery of mouthful C is V-shaped etc., no longer enumerates herein.

Preferably, referring to Fig. 2 and Fig. 4, outlet part 2 is installed on the periphery wall of vessel 1, the peripheral wall of vessel 1 The ontology apopore K of liquid inner cavity H and laterally attached mouth are contained equipped with connection.Wherein, outlet part 2 and vessel 1 are respectively individually raw It produces, then outlet part 2 is installed on the periphery wall of vessel 1 by modes such as silver soldering, soldering or brazings.In this way, coming from The liquid for containing liquid inner cavity H, can go out followed by ontology apopore K, laterally attached mouth and outlet part inner cavity from the top of outlet part 2 Mouth of a river C outflow.

In addition, vessel 1 and outlet part 2 or integrated molding, direct referring to Fig. 3 and Fig. 5, such as outlet part 2 It is stamped and formed out from vessel 1, details are not described herein.Wherein, the laterally attached mouth of outlet part 2 directly with contain liquid inner cavity H It is connected, namely is containing the peripheral wall for being not provided with vessel 1 between liquid inner cavity H and laterally attached mouth, and the peripheral wall of the vessel 1 On be also not provided with connection contain liquid inner cavity H and laterally attached mouth ontology apopore K, therefore, liquid from contain liquid inner cavity H outflow after, Outlet part inner cavity directly is flowed into through laterally attached mouth, is then flowed out from the top-end water-outlet mouth C of outlet part 2.

To prevent user from scalding because touching the peripheral wall of vessel 1, it is preferable that heating vessel includes around container The thermally insulating housing of the peripheral wall arrangement of ontology 1.Wherein, thermally insulating housing can be (i.e. heat-insulated around the peripheral wall arrangement of vessel 1 with spacer ring Have radial clearance between shell and vessel 1), thermally insulating housing can also be directly laminated on the periphery wall of vessel 1. Specifically, thermally insulating housing can choose plastics or silica gel etc. can heat-insulated material be made.

Specifically, the top-end water-outlet mouth C of outlet part 2 is in U-shape shape or V-shaped, and top-end water-outlet mouth C is in radially inward Shape is gradually expanded, in this way, partially liq can be along water outlet during user tilts heating vessel to pour out liquid The internal perisporium of portion's upper section 21 is flowed out from top-end water-outlet mouth C close to the side of vessel 1, is caused from top-end water-outlet mouth C outflow Liquid is easier to fan-shaped waterfall shape, in this way, be not only not easy to user using operation, but also is relatively easy to partially liq occur to pour out Situation outside cup, can also bring extremely bad usage experience to user.In view of this, referring to Fig. 2 and Fig. 4, outlet part upper section 21 Internal perisporium on along water outlet flow direction be equipped with water guide convex ribs 23, water guide convex ribs 23 include be arranged symmetrically in outlet part upper section lateral profile The the first water guide convex ribs and the second water guide convex ribs of the two sides of line 211, and between the first water guide convex ribs and the second water guide convex ribs between Away from being preferably gradually reduced along water outlet flow direction, in this way, along the liquid that the internal perisporium of outlet part upper section 21 flows out, in the first water guide Under the crowded and limitation of convex ribs and the second water guide convex ribs, water flow can be promoted to gather towards the radially end of top-end water-outlet mouth C, To enable water flow more concentratedly to flow out from the top-end water-outlet mouth C of outlet part 2.In addition, setting the first water guide convex ribs to Liquid parallel with the second water guide convex ribs, that part can be attracted to flow originally towards top-end water-outlet mouth C close to the side of vessel 1 Body is flowed along the wall surface of the first water guide convex ribs and the second water guide convex ribs, is conducive to the center of circle for reducing the water flow in fan ring waterfall shape The angle at angle can also have the effect of certain gathering water flow.Wherein, the internal perisporium of outlet part upper section 21 should be set as along water outlet 211 mirror symmetry of portion's upper section outboard wheel profile.

To make the first water guide convex ribs and the second water guide convex ribs have the effect of preferably gathering water flow, the first water guide convex ribs and The height of projection of second water guide convex ribs should be preferably not less than 0.5mm.Further, for convenient for being stamped and formed out on outlet part 2 The height of projection of first water guide convex ribs and the second water guide convex ribs, the first water guide convex ribs and the second water guide convex ribs should be set as being not more than 2mm.Specifically, the first water guide convex ribs and the second water guide convex ribs are preferably stamped and formed out on outlet part 2, this molding mode, Manufacturing process is simple, and eliminates assembly crewman and the first water guide convex ribs and the second water guide convex ribs are respectively arranged in outlet part This operation step on 2 is also beneficial to improve the production efficiency of outlet part 2 or even heating vessel.

In addition, the width of the first water guide convex ribs and the second water guide convex ribs, which is both preferably, is not less than 0.5mm and no more than 2mm. Specifically, the width value of the first water guide convex ribs and the second water guide convex ribs is arranged smaller, although being more conducive to the first water guide convex ribs Gather water flow with the second water guide convex ribs, but the difficulty of the stamped technique of the first water guide convex ribs and the second water guide convex ribs also can phase The increase answered, causing outlet part 2, the production cost increases, and the yield rate of outlet part 2 also can be reduced accordingly.Wherein, the first water guide The width of convex ribs and the second water guide convex ribs is the width of circumferential the first water guide convex ribs and the second water guide convex ribs along vessel 1 Degree.

It should be strongly noted that according to the other compositions and work of the heating vessel in the utility model embodiment All be with for the ordinary skill in the art it is known, in order to reduce redundancy, be not repeated herein.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

It is further to note that specific technical features described in the above specific embodiments, in not lance It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each No further explanation will be given for the possible combination of kind.

In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.

Claims (10)

1. a kind of heating vessel, which is characterized in that the heating vessel includes equipped with the container sheet for containing liquid inner cavity (H) Body (1) and outlet part (2), the outlet part (2) is equipped with top-end water-outlet mouth (C) and the lateral of the connection vessel (1) connects Interface, the outlet part (2) include the outlet part upper section (21) and outlet part being arranged along the axial segmentation of the vessel (1) Lower section (22), the outlet part upper section (21) includes the outlet part upper section outboard wheel profile (211) positioned at outermost radial outside, described Outlet part lower section (22) includes the outlet part lower section outboard wheel profile (221) positioned at outermost radial outside, outside the outlet part upper section Side wheel profile (211) and the outlet part lower section outboard wheel profile (221) are from bottom to top radially outer flaring straight line, institute The flaring angle for stating outlet part upper section outboard wheel profile (211) is greater than the flaring of the outlet part lower section outboard wheel profile (221) Angle.

2. heating vessel according to claim 1, which is characterized in that the outlet part upper section outboard wheel profile (211) difference between the flaring angle of flaring angle and the outlet part lower section outboard wheel profile (221) not less than 10 ° and No more than 70 °.

3. heating vessel according to claim 1, which is characterized in that the outlet part upper section outboard wheel profile (211) flaring angle is not less than 45 ° and is not more than 85 °；And/or the outlet part lower section outboard wheel profile (221) Flaring angle is not more than 30 °.

4. heating vessel according to claim 3, which is characterized in that the outlet part upper section outboard wheel profile (211) the top intersection of bottom end and the outlet part lower section outboard wheel profile (221).

5. heating vessel according to claim 4, which is characterized in that the outlet part (2), which is equipped with, is connected to the top The outlet part inner cavity at the mouth of a river (C) and the laterally attached mouth is brought out, the outlet part inner cavity includes being formed on the outlet part Outlet part upper section inner cavity (N1) in section (21) and the outlet part lower section inner cavity (N2) in the outlet part lower section (22)；

Wherein, the radial outside wall of outlet part upper section inner cavity (N1) and outlet part upper section outboard wheel profile (211) phase In parallel, the radial outside wall of outlet part lower section inner cavity (N2) is parallel to the outlet part lower section outboard wheel profile (221)；Or Person,

The radial outside wall of the outlet part inner cavity is formed as the arc upward slope wall to extend radially outwardly.

6. heating vessel according to claim 4, which is characterized in that the outlet part upper section outboard wheel profile (211) the axial spacing between axial ends be h, the top of the outlet part upper section outboard wheel profile (211) and it is described go out Axial spacing between the bottom end of water subordinate's section outboard wheel profile (221) is H, and is met: h >=3mm,

7. heating vessel according to claim 1, which is characterized in that the water outlet week of the top-end water-outlet mouth (C) Edge is symmetrically extended from the outlet part upper section outboard wheel profile (211) towards two sides；And/or the top-end water-outlet mouth (C) Water outlet periphery be in U-shape shape or V-shape.

8. heating vessel according to claim 1, which is characterized in that the heating vessel includes around described The thermally insulating housing of the peripheral wall arrangement of vessel (1)；Wherein, there is diameter between the thermally insulating housing and the vessel (1) It is laminated on the periphery wall of the vessel (1) to gap or the thermally insulating housing.

9. heating vessel described according to claim 1~any one of 8, which is characterized in that the outlet part upper section (21) water guide convex ribs (23) are equipped with along water outlet flow direction on internal perisporium, the water guide convex ribs (23) include be arranged symmetrically in it is described go out The the first water guide convex ribs and the second water guide convex ribs of the two sides of water portion upper section outboard wheel profile (211)；

Wherein, the spacing between the first water guide convex ribs and the second water guide convex ribs is gradually reduced along water outlet flow direction； Alternatively,

The first water guide convex ribs are parallel with the second water guide convex ribs.

10. heating vessel according to claim 9, which is characterized in that the first water guide convex ribs and described second The height of projection of water guide convex ribs is not less than 0.5mm and no more than 2mm；And/or the first water guide convex ribs and described The width of two water guide convex ribs is not less than 0.5mm and no more than 2mm.