CN207412029U - Heating vessel - Google Patents

Abstract

The utility model provides a kind of heating vessel, including：Liner, shell and block piece；Shell is set in the outside of liner, and the side wall of shell locally splits to form the first notch, and the first notch is through the top of shell and extends downwardly, the bottom end closure of shell；Block piece covers the first notch, and can be releasably connected with the cleaved end of shell.The utility model by opening up the first notch on the shell, so that the top of shell can be opened slightly during liner is installed, this avoid between shell and liner because being interfered during size, there is no need to the minimum diameter of enclosure is required to be more than liner to ensure that liner can be smoothly packed into shell, so as to expand the shape range of choice of liner and heating vessel, it treats that the notch on shell is covered and fixed using block piece after the completion of liner assembling, it is simple in structure, efficiency of assembling is high, and cost is relatively low.

Description

Heating vessel

Technical field

The utility model is related to household electrical appliance technical field, in particular to a kind of heating vessel.

Background technology

At present, existing Dual-layer electric kettle mainly includes liner 10 ', annular support 30 ', hardware casing 20 ', temperature controller 50 ' are set in the outside of liner 10 ' with pedestal 40 ', annular support 30 ', and shell 20 ' is set in the outside of annular support 30 ', such as It shown in Fig. 1, and needs to be kept fixed between each other, this so that the fixed form of hardware casing 20 ' is complex, and cost is higher； And the minimum diameter for requiring shell 20 ' internal could complete greatly assembling than the diameter of liner 10 ', otherwise liner 10 ' can not fill Enter in shell 20 ', therefore liner 10 ' can only generally make straight tubbiness in order to install, it is so larger to the shape limitation of product, And for the shell 20 ' of non-straight tubbiness, space availability ratio is obviously not high enough.

Utility model content

At least one in order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of heating of liquid to hold Device.

To achieve these goals, the utility model provides a kind of heating vessel, including：Liner；Shell is arranged In the outside of the liner, and the side wall of the shell locally splits to form the first notch, and first notch is through described outer The top of shell simultaneously extends downwardly, the bottom end closure of the shell；Block piece, covers first notch, and with the shell Cleaved end can be connected releasably.

Heating vessel provided by the utility model, by opening up the first notch on the shell so that the top of shell Liner install during can open slightly, this avoid between shell and liner because being interfered during size, There is no need to which the minimum diameter of enclosure is required to be more than liner to ensure that liner can be smoothly packed into shell, so as to expand The shape range of choice of liner and heating vessel, make liner be not limited to straight barrel or small top and big bottom or Other shapes, and improve the comprehensive performance of heating vessel；After liner is installed in place, block piece is fixed on first and is lacked At mouthful, since block piece can cover the first notch, and it is connected with two cleaved ends of shell, so as to ensure that the complete of shell And intensity；In other words, liner is first quickly packed into shell by the application, and block piece then is fixed on the first indentation, there, Simple in structure, efficiency of assembling is high, and cost is relatively low；In addition, the first notch is completely through the side wall of shell, but make shell Bottom retains one section and does not split, i.e. the bottom end closure of shell, it ensure that the bottom of shell is a full circle, and then ensure that liner fills With after finishing, what shell was also round, so as to ensure that the aesthetics of product.

In addition, the heating vessel in above-mentioned technical proposal provided by the utility model can also have additional skill as follows Art feature：

In the above-mentioned technical solutions, the heating vessel further includes：Strip-shaped bracket, be arranged on the liner with it is described Between shell, and positioned at first indentation, there, the strip-shaped bracket is equipped with the second notch, and second notch is through described The top of stent simultaneously extends downwardly, wherein, the strip-shaped bracket is engaged with the block piece, can limit first notch It opens.

In the above-mentioned technical solutions, the both sides of first notch are equipped with the first location hole, the both sides of second notch Equipped with the second location hole, second location hole is equal with the quantity of first location hole and corresponds；The block piece Locating piece is equipped with, the locating piece is equal with the quantity of first location hole and corresponds, and the locating piece is worn successively First location hole and second location hole are crossed, is opened with limiting first notch and second notch.

In the above-mentioned technical solutions, the quantity of the first location hole of the first notch both sides is multiple that often side is more A first location hole arranges along longitudinal direction.

Strip-shaped bracket is set between liner and shell, then strip-shaped bracket and block piece are located at the inside of the first notch respectively And outside, the cleaved end of the first indentation, there can be fixed inside and outside, such double limitation is effectively guaranteed One notch will not open after the completion of assembling, so as to ensure that the integrality of shell and stability, and then ensure that liquid heats The use reliability of container；And the second notch in strip-shaped bracket, then it ensure that strip-shaped bracket also can when liner is packed into shell It deforms, to ensure that liner can be smoothly packed into.It as the lower end of strip-shaped bracket, can split, can also retain a bit of It does not split.

Specifically, block piece is equipped with locating piece, and the first location hole and second is respectively equipped on shell and bar shaped stent and is determined Position hole, then locating piece ecto-entad sequentially pass through the first location hole and the second location hole, you can realize block piece and bar shaped stent Cooperation；Since there are locating piece in the both sides of the first notch and the second notch, then both sides locating piece holds the first indentation, there The cleaved end of cleaved end and the second indentation, there, you can the first notch of limitation and the second notch open.

Further, since the first notch and the second notch have certain length, so it is equal in the both sides of the first notch Multiple first location holes are set, and multiple first location holes per side arrange along longitudinal direction, then the first notch and the second notch both sides Locating piece be also multiple and arrange in column so that multiple positions of the first notch and the second notch can be subject to effectively Position-limiting action, the first notch farthest to be avoided to split.

In the above-mentioned technical solutions, the strip-shaped bracket is equipped with connecting pole, and the shell is equipped with connecting hole, the company Column is connect to be fixedly connected with the block piece after the connecting hole；Or, code son is welded on the lateral wall of the liner, it is described Block piece is fixedly connected with the code son.

Strip-shaped bracket is equipped with connecting pole, and shell is equipped with connecting hole, and connecting pole is fixed after passing through connecting hole with block piece Connection (for example being realized by the fasteners such as screw or other modes), you can ensure the phase of block piece, strip-shaped bracket and shell To fixation.Preferably, the both sides of the second notch are equipped with connecting pole, to improve the bonding strength of block piece and strip-shaped bracket, protect Demonstrate,prove the use reliability of heating vessel.

It is of course also possible to be not provided with connecting pole, code son is welded on the lateral wall of liner, directly makes block piece young solid with code Fixed connection, since the cleaved end and strip-shaped bracket of shell are between block piece and inner casing, so can also realize block piece, item Shape stent and shell are relatively fixed.

In any of the above-described technical solution, first notch is arranged at the position of handle, and the block piece is handle.

First notch is arranged on to the position of handle, then handle is that may act as block piece to block the first notch, so both The covering to the first notch and the fixation to shell are realized, and reduces the number of components of heating vessel (without independent Block piece is set again), so as to simplify the structure of product, the cost of product has been saved, and has eliminated separately installed block piece Process improves the efficiency of assembling of product.

In any of the above-described technical solution, the distance between the lower end of first notch and described shell bottom are 15mm-40mm；And/or first indentation, there is additionally provided with flanging；And/or the liner is gradual in straight-tube shape or from top to bottom Increase；And/or the shell gradually increase in straight-tube shape or from top to bottom；And/or the shell is hardware casing.

The distance between lower end and shell bottom of first notch, i.e.,：The part do not split that outer casing bottom retains Length makes the length of the part be not less than 15mm, can avoid shell is caused easily to be completely torn apart because its is too short from happening, Make the length of the part that can avoid causing casing deformation amount is too small to cause what liner was difficult to pack into because its is long no more than 40mm It happens.Certainly, the distance between the lower end of the first notch and shell bottom are not limited to above range, actual production process In can according to circumstances be adjusted.

First indentation, there is additionally provided with flanging, and flanging effectively increases the intensity of shell, and then the use for improving product can By property.

Liner can be in straight-tube shape, i.e., equally thick or much the same thick up and down, compound with regular structure is easily worked；Liner also may be used With gradually honest from top to bottom, i.e. small top and big bottom is so conducive to the space availability ratio of raising heating vessel.

Shell can be in straight-tube shape, i.e., equally thick or much the same thick up and down, compound with regular structure is easily worked；Shell also may be used With gradually honest from top to bottom, i.e. small top and big bottom is so conducive to the space availability ratio of raising heating vessel.

Correspondingly, the liner of straight-tube shape can arrange in pairs or groups with the shell of straight-tube shape and use, can also be outer with small top and big bottom Shell collocation uses；The liner of small top and big bottom is preferably arranged in pairs or groups with the shell of small top and big bottom and is used.

Shell is hardware casing, and hardware casing both has certain intensity, so as to ensure that the use of heating vessel Reliability, and with certain toughness, ensure that certain deflection can occur for the first notch, i.e., open slightly so that Liner is quickly packed into, after liner loading after again Fast Restoration.

In any of the above-described technical solution, the shell is in the tubular of both ends open, and the bottom of the shell is also associated with Bottom cover, is equipped with temperature controller in the bottom cover, and the bottom of the liner is connected with heat-conducting plate, the temperature controller and the heat-conducting plate and The bottom cover is fixedly connected, and is equipped with steam pipe between the shell and the liner, the both ends of the steam pipe respectively with it is described Liner is connected with the temperature-sensitive part of the temperature controller.

Shell is in the tubular of both ends open, convenient for the assembling of heating vessel；The bottom of shell is also associated with bottom cover, protects The complete of heating vessel is demonstrate,proved；Temperature controller is equipped in bottom cover so that heating vessel being capable of intelligent control；The bottom of liner Portion is connected with heat-conducting plate, and temperature controller is fixedly connected with heat-conducting plate and bottom cover, realizes the fixation of liner and bottom cover；Shell and liner Between be equipped with steam pipe, the temperature-sensitive part of the both ends of steam pipe respectively with liner and temperature controller is connected, then the steam in liner The temperature-sensitive part of temperature controller can be reached by steam pipe, make temperature controller according to the temperature of steam to control heating vessel Heating process.

In the above-mentioned technical solutions, the madial wall of the bottom cover is circumferentially additionally provided with multiple ribs, the rib with it is described The lateral wall of liner leans；And/or the steam pipe /V is in first indentation, there.

Due to having larger gap between liner and shell, in the circumferentially arranged multiple muscle of the madial wall of bottom cover The lateral wall of item, multiple ribs and liner leans, and effective position-limiting action can be played to liner, to limit liner in shell It inside rocks or radial deflection occurs, so as to improve the use reliability of heating vessel.

On the one hand steam pipe /V can be limited steam pipe using the assembling structure of block piece in the first indentation, there Steam pipe is stuck between two row locating pieces by position, locating piece that is very convenient, such as being set in aforementioned schemes on block piece The situations such as steam pipe is avoided to shake, is waved, is tilted, effective position-limiting action is played to steam pipe；Another aspect steam pipe Certain supporting role can also be played to the shell of the first indentation, there, the shell to avoid the first indentation, there is extruded and occurs Depressed deformation；Moreover, as previously mentioned, the first notch is preferably provided at the position of handle, therefore utilization handle can be to steam Pipe carries out effective /V, this is essentially identical with the prior art, therefore technique is highly developed, is done without the assembling structure to steam pipe It is excessive to improve.

In the above-mentioned technical solutions, the lateral wall on the top of the bottom cover is circumferentially arranged with step, the bottom of the shell It is arranged and is stuck on the step.

The bottom of shell is arranged and is stuck on step circumferentially arranged with step by the lateral wall on the top of bottom cover, you can real Existing assembling between shell and bottom cover, it is very convenient and fixed.

In the above-mentioned technical solutions, the bottom of the shell curves inwardly to form crimping, and the crimping is connected to described On rank；And/or the vertical portion of the step be equipped with multiple supporting ribs circumferentially arranged, the bottom of the shell with it is multiple The supporting rib leans.

The end of shell curves inwardly to form crimping, and crimping is arc-shaped, so it is smaller with the contact area of the step on bottom cover, Therefore the resistance being subject to is smaller, shell can be made quickly to snap fit onto on bottom cover, to improve the efficiency of assembling of product.

The vertical portion of step is equipped with multiple supporting ribs circumferentially arranged, and the bottom of shell offsets with multiple supporting ribs It leans on, this also reduces shell bottom and the contact area of bottom cover, therefore can also reduce the resistance between shell and bottom cover, with Shell is made quickly to snap fit onto on bottom cover；Meanwhile multiple supporting ribs tightly support shell, can hold round shell, to ensure liquid Heat the beauty of container.

In any of the above-described technical solution, the heating vessel is insulating pot.

Certainly, insulating pot or other heating vessels with double-layer structure are not limited to.

The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section The practice of type is recognized.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein：

Fig. 1 is the decomposition texture schematic diagram of Dual-layer electric kettle of the prior art described in the utility model；

Fig. 2 is the decomposition texture schematic diagram of the insulating pot described in the utility model some embodiments；

Fig. 3 is the enlarged structure schematic diagram in A portions in Fig. 2；

Fig. 4 is the enlarged structure schematic diagram in B portions in Fig. 2；

Fig. 5 is the enlarged structure schematic diagram in C portions in Fig. 2；

Fig. 6 is the schematic cross-sectional view after the assembling of insulating pot shown in Fig. 2；

Fig. 7 is the enlarged structure schematic diagram in D portions in Fig. 6；

Wherein, the correspondence between the reference numeral in Fig. 1 and component names is：

10 ' liners, 20 ' shells, 30 ' annular supports, 40 ' pedestals, 50 ' temperature controllers；

The correspondence between reference numeral and component names in Fig. 2 to Fig. 7 is：

10 liners, 20 shells, 21 first notches, 22 first location holes, 23 flangings, 24 crimpings, 30 strip-shaped brackets, 31 second Notch, 32 second location holes, 33 connecting poles, 40 bottom covers, 41 ribs, 42 steps, 43 supporting ribs, 50 temperature controllers, 60 heat-conducting plates, 70 Steam pipe.

Specific embodiment

In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously From the limitation of following public specific embodiment.

Referring to Fig. 2 to Fig. 7, described by taking insulating pot as an example according to the liquid described in the utility model some embodiments Heat container.

As shown in Figures 2 to 7, heating vessel provided by the utility model, including：It liner 10, shell 20 and blocks Part.

Specifically, shell 20 is set in the outside of liner 10, and the side wall of shell 20 locally splits to form the first notch 21, First notch 21 is through the top of shell 20 and extends downwardly, the bottom end closure of shell 20；Block piece covers the first notch 21, and It can be releasably connected with the cleaved end of shell 20.

Heating vessel provided by the utility model, by opening up the first notch 21 on shell 20 so that shell 20 Top liner 10 install during can open slightly, this avoid between shell 20 and liner 10 because of size And interfere, there is no need to the minimum diameter inside shell 20 is required to be more than liner 10 to ensure that liner 10 can be filled smoothly Enter in shell 20, so as to expand the shape range of choice of liner 10 and heating vessel, liner 10 is made to be not limited to straight bucket Shape or small top and big bottom or other shapes, and improve the comprehensive performance of heating vessel；Treat that liner 10 is installed to Behind position, block piece is fixed at the first notch 21, since block piece can cover the first notch 21, and with two of shell 20 Cleaved end is connected, so as to ensure that the complete and intensity of shell 20；In other words, liner 10 is first quickly packed into shell 20 by the application It is interior, then block piece is fixed at the first notch 21, simple in structure, efficiency of assembling is high, and cost is relatively low；In addition, first Notch 21 makes the bottom of shell 20 retain one section and does not split not completely through the side wall of shell 20, i.e. the bottom of shell 20 Closing, it ensure that the bottom of shell 20 is a full circle, and then after the completion of ensure that liner 10 assembles, what shell 20 was also round, So as to ensure that the aesthetics of product.

Further, as shown in Figure 1, heating vessel further includes：Strip-shaped bracket 30 is arranged on liner 10 and shell 20 Between, and at the first notch 21, strip-shaped bracket 30 is equipped with the second notch 31, the second notch 31 runs through the top of stent simultaneously It extends downwardly, wherein, strip-shaped bracket 30 is engaged with block piece, can be limited the first notch 21 and be opened.

Wherein, the both sides of the first notch 21 are equipped with the first location hole 22, as shown in Figures 2 and 3, the both sides of the second notch 31 Equipped with the second location hole 32, as shown in Figure 2 and Figure 4, the second location hole 32 is equal with the quantity of the first location hole 22 and one is a pair of It should；Block piece is equipped with locating piece, and locating piece is equal with the quantity of the first location hole 22 and corresponds, and locating piece sequentially passes through First location hole 22 and the second location hole 32 are opened with limiting the first notch 21 and the second notch 31.

Preferably, the quantity of the first location hole 22 of 21 both sides of the first notch is multiple multiple first positioning per side Hole 22 arranges along longitudinal direction, as shown in Figures 2 to 4.

Strip-shaped bracket 30 is set between liner 10 and shell 20, then strip-shaped bracket 30 and block piece are located at first and lack respectively The inner side and outer side of mouth 21, can be fixed the cleaved end at the first notch 21 inside and outside, such double limitation has Effect it ensure that the first notch 21 will not open after the completion of assembling, so as to ensure that the integrality of shell 20 and stability, into And it ensure that the use reliability of heating vessel；And the second notch 31 in strip-shaped bracket 30, then it ensure that liner 10 fills Strip-shaped bracket 30 can also deform when entering shell 20, to ensure that liner 10 can be smoothly packed into.As for strip-shaped bracket 30 Lower end can split, and can also retain and a bit of not split.

Specifically, block piece is equipped with locating piece, and the first location hole 22 and the are respectively equipped on shell 20 and bar shaped stent Two location holes 32, then locating piece ecto-entad sequentially pass through the first location hole 22 and the second location hole 32, you can realize block piece With the cooperation of bar shaped stent；Since there are locating piece in the both sides of the first notch 21 and the second notch 31, then both sides locating piece clamps The cleaved end at the first notch 21 and the cleaved end at the second notch 31, you can the first notch 21 of limitation and the second notch 31 are opened It opens.

Further, since the first notch 21 and the second notch 31 have certain length, so in the first notch 21 Both sides are respectively provided with multiple first location holes 22, and multiple first location holes 22 per side arrange along longitudinal direction, then 21 He of the first notch The locating piece of second notch, 31 both sides is also multiple and arranges in column, so that the first notch 21 and the second notch 31 is more A position can be subject to effective position-limiting action, the first notch 21 farthest to be avoided to split.

In the above-described embodiments, optionally, strip-shaped bracket 30 is equipped with connecting pole 33, as shown in figures 1 to 6, shell 20 Connecting hole is equipped with, connecting pole 33 is fixedly connected after running through connecting hole with block piece.

Optionally, code son is welded on the lateral wall of liner 10, block piece is fixedly connected with code son.

Strip-shaped bracket 30 be equipped with connecting pole 33, shell 20 be equipped with connecting hole, connecting pole 33 pass through connecting hole after with screening Block piece is fixedly connected (for example being realized by the fasteners such as screw or other modes), you can ensures block piece, strip-shaped bracket 30 With being relatively fixed for shell 20.Preferably, the both sides of the second notch 31 are equipped with connecting pole 33, to improve block piece and strip branch The bonding strength of frame 30 ensures the use reliability of heating vessel.

It is of course also possible to be not provided with connecting pole 33, code son is welded on the lateral wall of liner 10, directly makes block piece and code Son is fixedly connected, since the cleaved end and strip-shaped bracket 30 of shell 20 are between block piece and inner casing, so can also realize Block piece, strip-shaped bracket 30 and shell 20 are relatively fixed.

In any of the above-described embodiment, the first notch 21 is arranged at the position of handle, and block piece is handle, such as Fig. 1 and Shown in Fig. 6.

First notch 21 is arranged on to the position of handle, then handle is that may act as block piece to block the first notch 21, this Sample had not only realized the covering to the first notch 21 and the fixation to shell 20, but also reduced the number of components of heating vessel (without individually setting block piece again) so as to simplify the structure of product, has been saved the cost of product, and has been eliminated separately installed The process of block piece improves the efficiency of assembling of product.

In any of the above-described embodiment, the distance between lower end and 20 bottom of shell of the first notch 21 are 15mm-40mm.

The distance between lower end and 20 bottom of shell of first notch 21, i.e.,：What shell 20 bottom retained does not split Partial length makes the length of the part that can avoid causing what shell 20 was easily completely torn apart because its is too short not less than 15mm Happen, make the length of the part no more than 40mm, can avoid causing because its is long 20 deflection of shell is too small cause in What courage 10 was difficult to pack into happens.Certainly, the distance between the lower end of the first notch 21 and 20 bottom of shell are not limited to Scope is stated, can be according to circumstances adjusted in actual production process.

In any of the above-described embodiment, flanging 23 is additionally provided at the first notch 21, as shown in Figure 3.

Flanging 23 is additionally provided at first notch 21, flanging 23 effectively increases the intensity of shell 20, and then improves product Use reliability.

In any of the above-described embodiment, the gradually increase in straight-tube shape or from top to bottom of liner 10, shell 20 in straight-tube shape or Gradually increase from top to bottom.

Liner 10 can be in straight-tube shape, i.e., equally thick or much the same thick up and down, compound with regular structure is easily worked；Liner 10 Can also be gradually honest from top to bottom, i.e. small top and big bottom as shown in Figure 2 and Figure 6, is so conducive to raising heating vessel Space availability ratio.

Shell 20 can be in straight-tube shape, i.e., equally thick or much the same thick up and down, compound with regular structure is easily worked；Shell 20 Can also be gradually honest from top to bottom, i.e. small top and big bottom as shown in Figure 2 and Figure 6, is so conducive to raising heating vessel Space availability ratio.

Correspondingly, the liner 10 of straight-tube shape can with the shell 20 of straight-tube shape arrange in pairs or groups use, can also and small top and big bottom Shell 20 collocation use；The liner 10 of small top and big bottom is preferably arranged in pairs or groups with the shell of small top and big bottom 20 and is used.

In any of the above-described embodiment, shell 20 is hardware casing 20.

Shell 20 is hardware casing 20, and hardware casing 20 both has certain intensity, so as to ensure that heating vessel Use reliability, and with certain toughness, ensure that certain deflection can occur for the first notch 21, i.e., slightly Open so that liner 10 quickly be packed into, after liner 10 loading after again Fast Restoration.

In any of the above-described embodiment, shell 20 is in the tubular of both ends open, and the bottom of shell 20 is also associated with bottom cover 40, Temperature controller 50 is equipped in bottom cover 40, the bottom of liner 10 is connected with heat-conducting plate 60, and temperature controller 50 and heat-conducting plate 60 and bottom cover 40 are solid Fixed connection, is equipped with steam pipe 70 between shell 20 and liner 10, the both ends of steam pipe 70 respectively with liner 10 and temperature controller 50 Temperature-sensitive part is connected, as shown in figures 1 to 6.

Shell 20 is in the tubular of both ends open, convenient for the assembling of heating vessel；The bottom of shell 20 is also associated with bottom Lid 40 ensure that the complete of heating vessel；Temperature controller 50 is equipped in bottom cover 40 so that heating vessel can be controlled intelligently System；The bottom of liner 10 is connected with heat-conducting plate 60 (such as aluminium sheet), and temperature controller 50 is fixedly connected with heat-conducting plate 60 and bottom cover 40, realizes The fixation of liner 10 and bottom cover 40；Be equipped with steam pipe 70 between shell 20 and liner 10, the both ends of steam pipe 70 respectively with it is interior Courage 10 is connected with the temperature-sensitive part of temperature controller 50, then the steam in liner 10 can reach temperature controller 50 by steam pipe 70 Temperature-sensitive part makes temperature controller 50 and is controlled according to the temperature of steam the heating process of heating vessel.

In the above-described embodiments, the madial wall of bottom cover 40 is circumferentially additionally provided with multiple ribs 41, rib 41 and liner 10 Lateral wall leans, as shown in Figure 1 and Figure 5.

It is circumferentially arranged more in the madial wall of bottom cover 40 due to having larger gap between liner 10 and shell 20 A rib 41, the lateral wall of multiple ribs 41 and liner 10 lean, and can play effective position-limiting action to liner 10, with limit Liner 10 processed in shell 20 rocks or occurs radial deflection, so as to improve the use reliability of heating vessel.

Preferably, 70 /V of steam pipe is at the first notch 21, as shown in figures 1 to 6.

70 /V of steam pipe at the first notch 21, on the one hand can utilize block piece assembling structure to steam pipe 70 into Row /V, locating piece that is very convenient, such as being set in aforementioned schemes on block piece, by steam pipe 70 be stuck in two row locating pieces it Between steam pipe 70 can be avoided the situations such as to shake, wave, tilting, effective position-limiting action is played to steam pipe 70；It is another Aspect steam pipe 70 can also play certain supporting role to the shell 20 at the first notch 21, at the first notch 21 Shell 20 be extruded and depressed deformation occur；Moreover, as before, the first notch 21 is preferably provided at the position of handle, therefore Using handle effective /V can be carried out to steam pipe 70, this is essentially identical with the prior art, therefore technique is highly developed, without Excessive improvement is done to the assembling structure of steam pipe 70.

In the above-described embodiments, the lateral wall on the top of bottom cover 40 is circumferentially arranged with step 42, as shown in figure 5, shell 20 Bottom be arranged and be stuck on step 42.

The bottom of shell 20 is arranged circumferentially arranged with step 42 and is stuck in step 42 by the lateral wall on the top of bottom cover 40 On, you can realize the assembling between shell 20 and bottom cover 40, it is very convenient and fixed.

In the above-described embodiments, the bottom of shell 20 curves inwardly to form crimping 24, and crimping 24 is connected on step 42, such as Shown in Fig. 7.

The end of shell 20 curves inwardly to form crimping 24, and crimping 24 is arc-shaped, so connect with step 42 on bottom cover 40 Contacting surface product is smaller, therefore the resistance being subject to is smaller, and shell 20 can be made quickly to snap fit onto on bottom cover 40, to improve the assembling of product Efficiency.

Further, the vertical portion of step 42 be equipped with multiple supporting ribs 43 circumferentially arranged, the bottom of shell 20 with Multiple supporting ribs 43 lean, as shown in Figure 7.

The vertical portion of step 42 is equipped with multiple supporting ribs 43 circumferentially arranged, the bottom of shell 20 and multiple supporting ribs 43 lean, and this also reduces 20 bottom of shell and the contact area of bottom cover 40, therefore can also reduce shell 20 and bottom cover Resistance between 40, so that shell 20 is quickly snapped fit onto on bottom cover 40；Meanwhile multiple supporting ribs 43 tightly support shell 20, energy It is enough to hold round shell 20, to ensure the beauty of heating vessel.

In any of the above-described embodiment, heating vessel is insulating pot.

Certainly, insulating pot or other heating vessels with double-layer structure are not limited to.

In conclusion heating vessel provided by the utility model, by opening up the first notch on the shell so that outer The top of shell liner install during can open slightly, this avoid between shell and liner because being sent out during size Raw interference, there is no need to which the minimum diameter of enclosure is required to be more than liner to ensure that liner can be smoothly packed into shell, So as to expanding the shape range of choice of liner and heating vessel, liner is made to be not limited to straight barrel or upper small Big shape or other shapes down, and improve the comprehensive performance of heating vessel；After liner is installed in place, block piece is fixed In the first indentation, there, since block piece can cover the first notch, and it is connected with two cleaved ends of shell, it is outer so as to ensure that The complete and intensity of shell；In other words, liner is first quickly packed into shell by the application, and block piece then is fixed on the first notch Place, simple in structure, efficiency of assembling is high, and cost is relatively low；In addition, the first notch is completely through the side wall of shell, but The bottom of shell is made to retain one end not split, i.e. the bottom end closure of shell, it ensure that the bottom of shell is a full circle, and then be ensured After the completion of liner assembling, what shell was also round, so as to ensure that the aesthetics of product.

In the utility model, term " first ", " second " are only used for the purpose of description, and it is not intended that instruction or dark Show relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ", " phase Even ", " connection ", the terms such as " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected or removable It unloads connection or is integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.For ability For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the description of the utility model, it is to be understood that the orientation or position relationship of the instructions such as term " on ", " under " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction Or imply that signified device or unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to understand For the limitation to the utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example In combine in an appropriate manner.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.

Claims (11)

1. a kind of heating vessel, which is characterized in that including：

Liner；

Shell is set in the outside of the liner, and the side wall of the shell locally splits to form the first notch, and described first lacks Mouth is through the top of the shell and extends downwardly, the bottom end closure of the shell；

Block piece covers first notch, and can be releasably connected with the cleaved end of the shell.

2. heating vessel according to claim 1, which is characterized in that further include：

Strip-shaped bracket is arranged between the liner and the shell, and in first indentation, there, the strip-shaped bracket Equipped with the second notch, second notch through the stent top and extend downwardly, wherein, the strip-shaped bracket with it is described Block piece is engaged, and can be limited first notch and be opened.

3. heating vessel according to claim 2, which is characterized in that

The both sides of first notch are equipped with the first location hole, and the both sides of second notch are equipped with the second location hole, and described the Two location holes are equal with the quantity of first location hole and correspond；

The block piece is equipped with locating piece, and the locating piece is equal with the quantity of first location hole and corresponds, institute It states locating piece and sequentially passes through first location hole and second location hole, lacked with limiting first notch and described second Mouth opens.

4. heating vessel according to claim 3, which is characterized in that

The quantity of first location hole of the first notch both sides is multiple, and multiple first location holes per side are along longitudinal direction Arrangement.

5. heating vessel according to claim 2, which is characterized in that

The strip-shaped bracket is equipped with connecting pole, and the shell is equipped with connecting hole, after the connecting pole runs through the connecting hole It is fixedly connected with the block piece；Or

Code son is welded on the lateral wall of the liner, the block piece is fixedly connected with the code son.

6. heating vessel according to any one of claim 1 to 5, which is characterized in that

First notch is arranged at the position of handle, and the block piece is handle.

7. heating vessel according to any one of claim 1 to 5, which is characterized in that

The distance between the lower end of first notch and the shell bottom are 15mm-40mm；And/or

First indentation, there is additionally provided with flanging；And/or

The liner gradually increase in straight-tube shape or from top to bottom；And/or

The shell gradually increase in straight-tube shape or from top to bottom；And/or

The shell is hardware casing.

8. heating vessel according to any one of claim 1 to 5, which is characterized in that

The shell is in the tubular of both ends open, and the bottom of the shell is also associated with bottom cover, temperature controller is equipped in the bottom cover, The bottom of the liner is connected with heat-conducting plate, and the temperature controller is fixedly connected with the heat-conducting plate and the bottom cover, the shell It is equipped with steam pipe between the liner, the both ends of the steam pipe temperature-sensitive part with the liner and the temperature controller respectively It is connected.

9. heating vessel according to claim 8, which is characterized in that

The madial wall of the bottom cover is circumferentially additionally provided with multiple ribs, and the lateral wall of the rib and the liner leans；With/ Or

The steam pipe /V is in first indentation, there.

10. heating vessel according to claim 8, which is characterized in that

Circumferentially arranged with step, the bottom of the shell is arranged and is stuck on the step lateral wall on the top of the bottom cover.

11. heating vessel according to claim 10, which is characterized in that

The bottom of the shell curves inwardly to form crimping, and the crimping is connected on the step；And/or

The vertical portion of the step is equipped with multiple supporting ribs circumferentially arranged, the bottom of the shell and multiple supports Muscle leans.