CN203424786U - Appliance and component applied to appliance - Google Patents

Abstract

The utility model discloses a liquid heating container. The liquid heating container comprises a liquid storage device and at least one device, wherein the device selectively connects fluid in the liquid storage device with the atmosphere when the container topples towards one side.

Description

Utensil and for the parts of this utensil

Technical field

The utility model relates to family expenses and commercial appliances, as electrical device, and for the parts of this utensil.Aspects more of the present utility model relate to safety component and overflow restraint device.

Background technology

In the innovation of home appliances industry, there is lasting pressure; For example, referring to applicant as disclosed 360 ° of cordless connectors in WO-A-199406185.In the past, innovation may be very specifically and is only related to a kind of utensil type.Yet, rule of thumb, applicant understands, situation is not always like this, for example, make to be mainly expected for 360 ° of cordless connectors of known utensil and at a large amount of family expenses and commercial appliances type, find purposes now, and to, also unforeseen a large amount of relevant novelty combination of priority date of WO-A-199406185 in 1992.

Each embodiment in present patent application can be considered to be independently idea aspect oneself factor, or can be considered to be combined with at least one other embodiment, as can be become clear when reading description.

Utility model content

The utility model provides a kind of heating vessel, and it comprises reservoir and at least one device, described at least one device be set to when container is poured into a side by reservoir optionally fluid be connected to atmosphere.

Preferably, described at least one device is to overflow limiting device, this overflows limiting device and comprises to the hole of one side, this hole is for dispense liquid from container when container is toppled over towards this hole, this overflows limiting device and comprises valve, this valve was configured to allow distributing fluids between the normal operating period, but surprisingly when topple in described hole, sealed described hole at container, and described valve is configured to open described hole when container is poured into a side to allow the ventilation of container.

Preferably, the wherein said limiting device that overflows comprises at least one passage being communicated with described hole fluid, and described at least one passage is configured to during distribution allow liquid therefrom to flow through, and when container is poured into a side, stops liquid to flow through described hole.

Preferably, wherein said at least one passage is provided in when container is poured into a side container is ventilated.

Preferably, wherein said at least one passage comprises be configured at least one weir or the baffle plate that stop liquid therefrom to flow through when container is poured into its side.

Preferably, wherein said valve comprises inertia valve.

Preferably, thus wherein said valve comprises that can move to seal described hole prevents the member that liquid overflows from described hole and be configured to during distribution keep described member away from the holding device in described hole.

Preferably, wherein said at least one device is to overflow limiting device, thereby this overflows limiting device and comprises at least one hole for dispense liquid from container, can move to seal described hole and prevent the member that liquid overflows from described hole and be configured to during distribution keep described member away from the holding device in described hole.

Preferably, wherein holding device is provided in container and when topple in described hole, discharges described member to seal described hole.

Preferably, wherein holding device comprises magnetic, spring-loaded, spring-biased discharges, crosses center and/or geometrical system.

Preferably, wherein said member comprises at least a portion of holding device.

Preferably, wherein said holding device comprises spring-loaded mechanism or the spring biased relieving mechanism that is configured to be bonded between described member and holding device.

Preferably, comprise for guide the device of described member between described hole and holding device.

Preferably, wherein said member with the horizontal plane from container the angle between 10 ° and 45 ° directed.

Preferably, wherein said member with the horizontal plane from container the angle between 20 ° and 30 ° directed.

Preferably, wherein for the device guiding, comprise chamber.

Preferably, wherein holding device forms or is molded in a part for described chamber.

Preferably, wherein said chamber comprises the second hole for being communicated with the reservoir fluid of container.

Preferably, wherein said chamber also comprises for collecting otherwise may disturb the device of fragment, incrustation scale or the foreign substance of the operation of described member.

Preferably, wherein said device comprises a series of chutes or guiding piece, and the inwall that described chute or guiding piece leave described chamber for member described in lifting is to form betwixt gap, thus collection fragment, incrustation scale or foreign substance.

Preferably, wherein said device comprises and being arranged on below described chamber for collecting the tank of fragment, incrustation scale or foreign substance.

Preferably, wherein said chamber also comprises and is detachably fixed on it to allow to clean the lid of described chamber and/or described member.

Preferably, wherein holding device is that user is activatable.

Preferably, wherein holding device comprises the electromagnet that discharges described member when being provided in user unclamps the handle of container.

Preferably, wherein said member is spherical or elongated.

Preferably, also comprise for reduce the device of the bounce-back of described member when described member engages with described hole.

Preferably, comprise for guide the device of described member between described hole and holding device, wherein said device comprises the cross section that the part of described chamber reduces, and makes described member can pass through under gravity described chamber, but between debounce periods, is not easy the cross section reducing by described chamber.

Preferably, comprise for guide the device of described member between described hole and holding device, wherein said device is included in the described indoor zigzag path that arranges, and described member can be gone along described path under gravity, but between debounce periods, be prevented from returning.

Preferably, wherein holding device is configured such that confining force is enough to keep the described member after joint but minimizes the attraction before joint.

Preferably, wherein said device comprises that the additional holding device away from holding device is back to holding device to prevent described member between debounce periods.

Preferably, comprise for guide the device of described member between described hole and holding device, wherein said chamber long enough, make described member can not resilience to be locked on holding device.

Preferably, wherein said member is ball, and the inner length of described chamber is between 2 times to 2.5 times of the diameter of described ball, to prevent that described ball is being locked on holding device between debounce periods.

Preferably, wherein after discharging described member by holding device, separated with described hole to open described hole when described member is provided in container and is poured into its side.

Preferably, comprise for guide the device of described member between described hole and holding device, wherein, described for guiding the device of described member to comprise chamber, and described chamber at least comprises the first Room and the second Room, wherein the first Room holds described member normal use, and the second Room holds described member when described member discharges, thereby when container is poured into its side, engages and/or be sealed on described hole but allow described member separated with described hole.

Preferably, when wherein said member is provided in container from its side upright and described hole is re-engaged, to seal described hole.

Preferably, wherein said member is provided in container and when normal upright position, opens described hole.

Preferably, wherein said hole comprises for being sealed in the sealing device on described member.

Preferably, wherein said at least one device is the steam valve assembly that comprises valve, and steam and/or water vapour can pass through described valve between the normal operating period, and described valve is provided in when container is poured into its side and cuts out.

Preferably, wherein steam valve assembly comprises member, and this member can move under gravity when container is poured into a side, and described valve cuts out.

Preferably, wherein said member is included in the valve sealing surface of closing described valve when container is poured into a side.

When preferably, wherein said member is provided in container and is poured into a side, cooperate described valve is closed with described valve.

Preferably, wherein said member is biased to open described valve when outlet is toppled at container.

Preferably, wherein said valve is pivotably mounted in horizontal or vertical plane.

Preferably, wherein steam valve assembly also comprises for limiting at least one lug boss of the motion of described valve.

Preferably, wherein said valve is mounted to container pivotly.

Preferably, also comprise the guard shield that prevents that the water that stirred or condensed steam from therefrom passing through.

Preferably, wherein said valve also comprises lippacking, silicone encapsulant or labyrinth.

Preferably, have and be located thereon lip-deep hole, steam and/or water vapour can pass through described hole between the normal operating period.

Preferably, also comprise and overflow limiting device, this overflows limiting device and is configured such that in normal allocation operating period, valve and the dispensing orifice of steam valve assembly are opened, but when container surprisingly dumps forward, the valve of steam valve assembly is opened and dispensing orifice is closed, and when container is poured into its side, and the valve of steam valve assembly cuts out and dispensing orifice opens to allow the ventilation of container.

Preferably, wherein said at least one device is to overflow limiting device, this overflows limiting device and comprises at least one passage, described at least one passage is provided in container and when pouring out position, allows liquid to pour out from container, but stops liquid to flow out from container when container is poured into its side.

Preferably, wherein said at least one passage is provided in the situation of not using movable part and stops liquid to flow from container.

Preferably, wherein said at least one passage is provided in the situation that user do not activate this equipment and allows to pour out.

Preferably, comprise the device that makes when being poured into its side at container container ventilate.

Preferably, wherein said at least one passage is provided in when container is poured at least one side container is ventilated, and stops liquid to flow out from container simultaneously.

Preferably, wherein said at least one passage comprises house steward.

Preferably, wherein said at least one passage comprises the device for stoping liquid therefrom to flow through.

Preferably, wherein for the device stoping, comprise at least one baffle plate.

Preferably, a plurality of baffle plates that wherein comprise into interlaced arrangement for the device stoping.

Preferably, wherein said at least one passage comprises at least one weir or the baffle plate that stops liquid therefrom to flow through when being provided in container is poured into its side.

Preferably, wherein said at least one passage is configured to when container is poured into its side, hold the liquid from container, and when container turns back to stand up position, the liquid holding is drained in container to returning.

Preferably, wherein said at least one passage allows to carry out the filling of container and/or pouring out from container by it.

Preferably, wherein said at least one passage is fluidly connected to and fills and/or dispensing orifice.

Preferably, wherein filling and/or dispensing orifice comprise Hu Zui.

Preferably, wherein saidly overflow that limiting device is fixed to or be removably fastened to container.

Preferably, the wherein said limiting device that overflows is arranged in the lid for container.

Preferably, wherein overflow limiting device and comprise at least two passages respectively with hole, at least one in described hole is in the base portion of described lid, and at least one baffle plate bottom side of being arranged on described base portion stops liquid to flow through corresponding described hole and do not stop the ventilation action in described hole when being poured into its side at container.

Preferably, wherein said overflow limiting device be arranged on container Hu Zui after.

Preferably, wherein said overflowing in the reservoir that limiting device is arranged on container.

Preferably, wherein at least one convex to form on container and/or the lid that is associated on, make to overflow limiting device and extend at least one projection away from the center line of utensil.

Preferably, wherein overflow limiting device and/or steam valve assembly is arranged in the reservoir of container.

Preferably, wherein steam valve assembly is communicated with steam cock fluid.

Preferably, wherein steam valve assembly is connected to or is removably fastened to lid, vaporium, reservoir, steam pipe and/or the handle of container.

Preferably, wherein steam valve assembly forms the part of lid, vaporium, reservoir, steam pipe and/or the handle of container.

Accompanying drawing explanation

Below with reference to accompanying drawing as described below, only describe by way of example each preferred embodiment of the present utility model in detail.

Fig. 1 is the schematic cross sectional views of wireless liquid heater in this embodiment of the present utility model.

Fig. 9 a has the schematic cross section that user activates the liquid heater of the prior art of overflowing restriction safety component.

Figure 12 w and 12x are the schematic elevational view of container automatic weir type pressure relief device while lying on one's side.

Figure 12 y and 12z are the schematic elevational view of another embodiment of the pressure relief device on kettle, and described pressure relief device is placed on the sidepiece of kettle.

Figure 13 k is the schematic sectional view of embodiment with the heating vessel of pressure relief device, and wherein heating vessel is in its closed condition.

Figure 13 l is the schematic plan view of the embodiment of the heating vessel shown in Figure 13 k.

Figure 13 m is the schematic perspective view for the retaining device of the embodiment of Figure 13 l to 13mb.

Figure 13 mc is the viewgraph of cross-section of other retaining device of the embodiment of Figure 13 l.

Figure 13 n is when container side comprises the other retaining device of Figure 13 ma, the schematic plan of the container of Figure 13 k.

Figure 13 o is the schematic sectional view with the heating vessel that overflows restriction, earth pressure release, filling and allocation component of combination.

Figure 13 p is the perspective, cut-away view of Figure 13 o, and what illustrate combination overflows restriction, earth pressure release, filling and allocation component.

Figure 13 q is the exploded perspective view of Figure 13 o, and what illustrate combination overflows restriction, earth pressure release, filling and allocation component.

What Figure 13 r was Figure 13 o to the combination of 13q overflows restriction, earth pressure release, filling and the allocation component schematic cross-section in stand up position.

Figure 13 s is the exploded perspective view of the embodiment that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 q.

Figure 13 t is the assembly drawing of another embodiment that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 q.

Figure 13 ta is the assembly drawing that overflows restriction and the 3rd optional assembled arrangement of pressure relief device of the combination of Figure 13 q.

Figure 13 tb is the assembly drawing that overflows restriction and the 4th optional assembled arrangement of pressure relief device of the combination of Figure 13 q.

Figure 13 tc is the assembly drawing of the optional assembled arrangement of overflowing restriction and pressure relief device of Figure 13 o.

Figure 13 td is the assembly drawing of the second optional assembled arrangement of overflowing restriction and pressure relief device of Figure 13 tc.

Figure 13 tda is the assembly drawing of the 3rd optional assembled arrangement of overflowing restriction and pressure relief device of Figure 13 tc.

Figure 13 u is the rear perspective cross-sectional view of Figure 13 o of diagram vaporium.

Figure 13 v is the exploded perspective view of the vaporium of Figure 13 u.

Figure 13 w is the schematic plan view of the vaporium of Figure 13 v.

Figure 13 wa is the schematic plan view of embodiment of the vaporium of Figure 13 w.

Figure 13 wb is the schematic plan view of another embodiment of the vaporium of Figure 13 w.

Figure 13 x, 13xb, 13xd and the 13xf schematic elevational view in 4 different obliquities that is Figure 13 o to the container of 13r.

Figure 13 xa, 13xc, 13xe and 13xg are the schematic elevational view of overflowing restriction and pressure relief device of the combination of Figure 13 x, 13xb, 13xd and 13xf, illustrate respectively water level and the ventilation of container.

Figure 13 xh is the schematic elevational view of the embodiment of Figure 13 xb, and wherein container is in obliquity.

Figure 13 xi is the schematic elevational view of overflowing restriction, earth pressure release, filling and allocation component of the combination of Figure 13 xh, illustrates water level and the ventilation (or discharge) of container.

Figure 13 xj is the exploded perspective view of another embodiment that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 q.

Figure 13 xk is the schematic elevational view of the container that overflows restriction, earth pressure release, filling and allocation component with the combination of Figure 13 xj, and this container is in obliquity.

Figure 13 xl is the schematic elevational view of overflowing restriction, earth pressure release, filling and allocation component of the combination of Figure 13 xj and 13xk, illustrates water level and the ventilation of container.

Figure 13 xm is the assembly drawing of the 5th embodiment that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 q.

Figure 13 xn is the exploded perspective view that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 xm.

Figure 13 xo is the schematic sectional view of overflowing restriction, earth pressure release, filling and allocation component of Figure 13 xm of X-X intercepting along the line and the combination of 13xu.

Figure 13 xp is the schematic elevational view of overflowing restriction, earth pressure release, filling and the allocation component container in 4 different obliquities with the combination of Figure 13 xm to 13xs, and wherein Figure 13 xr and 13xs illustrate the main discharger by vaporium.

Figure 13 xt is the schematic elevational view of the embodiment of Figure 13 xq, and wherein container is in obliquity.

Figure 13 xu is the assembly drawing of a kind of embodiment that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 q.

Figure 13 xv is the schematic sectional view of overflowing restriction, earth pressure release, filling and allocation component of combination of Figure 13 xu of Y-Y along the line intercepting.

Figure 13 xw to 13xza, be Figure 13 xu combination overflow restraint device and the schematic elevational view of pressure relief device in 4 different obliquities.

Figure 13 y is the exploded perspective view of the another embodiment that overflows restraint device, pressure relief device, filling and allocation component of the combination of Figure 13 q.

Figure 13 ya is the stereogram that overflows restraint device, pressure relief device, filling and allocation component of the combination of Figure 13 y.

Figure 13 yb and 13yd are the schematic diagrames of the flow path that overflows restraint device, pressure relief device, filling and allocation component of the combination of pictorial image 13y and 13ya.

Figure 13 yc and 13ye are the schematic elevational view of the flow path that overflows restraint device, pressure relief device, filling and allocation component of the combination of pictorial image 13yb and 13yd respectively.

Figure 13 yf to 13yi, be Figure 13 y combination overflow restraint device and the schematic elevational view of pressure relief device in 4 different obliquities.

Figure 13 yia is the bottom schematic view of embodiment of the lid of 13y, and it has inclined-plane overflowing in restraint device, pressure relief device, filling and allocation component of combination.

Figure 13 yib is the exploded schematic sectional view that overflows restraint device, pressure relief device, filling and allocation component and liquid heater by the combination of Figure 13 yia.

Figure 13 yic is the exploded schematic sectional view that overflows restraint device, pressure relief device, filling and allocation component and liquid heater by the combination of Figure 13 yia.

Figure 13 yid is the embodiment that overflows restraint device, pressure relief device, filling and allocation component of the combination of Figure 13 yib.

Figure 13 yie and 13yif optionally overflow schematic plan view and the main cutaway view that restriction is arranged.

Figure 13 yig and 13yih optionally overflow schematic plan view and the cutaway view that restriction is arranged.

Figure 13 yj and 13yl are the schematic elevational view with Figure 13 x of flattened side walls and the embodiment of the container of 13xd in two different obliquities.

Figure 13 yk and 13ym are the schematic elevational view of overflowing restriction, pressure relief device, filling and allocation component of the combination of Figure 13 yj and 13yl, illustrate respectively water level and the discharge of container.

Figure 13 yn and 13yp are the schematic elevational view of embodiment of the container of Figure 13 yj and 13yl, have the described container of ' tear-drop shaped ' sidewall in two different obliquities.

Figure 13 yo and 13yq are the schematic elevational view of overflowing restriction, pressure relief device, filling and allocation component of the combination of Figure 13 yn and 13yp, illustrate respectively water level and the discharge of container.

Figure 13 yr is the exploded perspective view of the embodiment that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 q.

Figure 13 ys is the schematic elevational view of overflowing restriction, earth pressure release, filling and allocation component of the combination of Figure 13 yr.

Figure 13 yt is another schematic plan view that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 yd.

Figure 13 yu is first schematic elevational view of being out of shape of overflowing restriction, earth pressure release, filling and allocation component of the combination of Figure 13 yt.

Figure 13 yv is second schematic elevational view of being out of shape of overflowing restriction, earth pressure release, filling and allocation component of the combination of Figure 13 yt.

Figure 13 yvaa is the schematic cross sectional views that comprises the embodiment of the heating vessel that is positioned at its valve arrangement of pouring out position.

Figure 13 yvab is the schematic cross sectional views of embodiment of the heating vessel that comprises the described valve arrangement in enable position of Figure 13 yvaa.

Figure 13 yvac is the schematic cross sectional views of embodiment of the heating vessel of Figure 13 o.

Figure 13 yvb is the schematic elevational view of overflowing restriction, earth pressure release, filling and allocation component of the combination in stand up position of Figure 13 yvac.

Figure 13 yvc is the exploded isometric view of Figure 13 yvac, diagram combination overflow restriction, earth pressure release, filling and allocation component.

Figure 13 yvd be Figure 13 yvac in pouring out the schematic cross sectional views of the heating vessel of position.

Figure 13 yve is the schematic cross sectional views of the heating vessel of Figure 13 yvac, and wherein said valve arrangement is in enable position.

Figure 13 yvf is the schematic elevational view of the container of Figure 13 yvac to 13yve, and wherein said valve arrangement is in enable position.

Figure 13 yvg is the schematic elevational view of overflowing restriction and pressure relief device of the combination of Figure 13 yvf, the position of the ball of diagram in enable position.

Figure 13 yvh is the schematic cross sectional views through the line Xa-Xa of Figure 13 yvg, the position of diagram ball.

Figure 13 yvi is the schematic elevational view of the container in its dump position of Figure 13 yvac to 13yve.

Figure 13 yvj is the schematic elevational view of overflowing restriction and pressure relief device of the combination of Figure 13 yvi, the discharge of position, water level and the container in dump position of diagram ball.

Figure 13 yvk is the schematic cross sectional views through the line Xa-Xa of Figure 13 yvj, the discharge of position, water level and the container of diagram ball.

Figure 13 yvl is the schematic plan view of the flow path that overflows restraint device, pressure relief device, filling and allocation component of combination of ball of combination Figure 13 yvac to 13yvn of Figure 13 yb.

Figure 13 yvm is the schematic cross sectional views of variant of the described chamber of Figure 13 yvac to 13yvk.

Figure 13 yvn is the schematic cross sectional views of Figure 13 yvl Xb-Xb along the line.

Figure 13 yvo is the schematic cross sectional views of another variant of the described chamber of Figure 13 yvac to 13yvk.

Figure 13 yvp is the schematic cross sectional views of the embodiment that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 yvac.

Figure 13 yvq is the schematic cross sectional views of the variant that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 yvp.

Figure 13 yvr is the schematic cross sectional views of another variant that overflows restriction, earth pressure release, filling and allocation component of the combination of Figure 13 yvp.

Figure 13 yvs is the schematically rear cutaway view of Figure 13 yvac, the embodiment of diagram vaporium or steam valve assembly.

Figure 13 yvt is the vaporium in normal use of Figure 13 yvs or the isometric view of steam valve assembly, and illustrates steam path.

Figure 13 yvu is the exploded isometric view of vaporium or the steam valve assembly of Figure 13 yvs and 13yvt.

Figure 13 yvv is the vaporium in normal use of Figure 13 yvs to 13yvu or the schematic elevational view of the of of steam valve assembly.

Figure 13 yvw is the vaporium in the first dump position of 13yvs to 13yvu or the schematic elevational view of steam valve group.

Figure 13 yvx is the vaporium in the second dump position of 13yvs to 13yvu or the schematic elevational view of steam valve group.

Figure 13 yvy is the schematically rear cutaway view of Figure 13 yvac, another embodiment of diagram vaporium or steam valve assembly.

Figure 13 yvz is the vaporium in normal use of Figure 13 yvy or the isometric view of steam valve assembly.

Figure 13 ywa is the exploded isometric view of vaporium or the steam valve assembly of Figure 13 yvy and 13yvz.

Figure 13 ywb is the schematically equidistant cross sectional view along the line Xc-Xc of Figure 13 yvz, diagram steam path.

Figure 13 ywc is the schematic isometric view of the vaporium in the first dump position or the steam valve assembly of Figure 13 yvy to 13ywb.

Figure 13 ywd is the schematically equidistant cross sectional view along the line Xd-Xd of Figure 13 ywc.

Figure 13 ywe is the isometric view of the vaporium of Figure 13 yvz or the variant of steam valve assembly.

Figure 13 ywf is the schematic elevational view with the vaporium that overflows restriction, earth pressure release, filling and allocation component and Figure 13 yvs to 13yvx of combination or the container of steam valve assembly of Figure 13 yvac to 13yvk, the ball of diagram in enable position.

Figure 13 ywg is the schematic elevational view with the vaporium in its dump position that overflows restriction, earth pressure release, filling and allocation component and Figure 13 yvs to 13yvx of combination or the container of steam valve assembly of Figure 13 yvac to 13yvk.

The specific embodiment

Ensuing description discloses multiple innovation, and these innovations will affect each concrete appliance design individually or in combination, and can in interchangeable family expenses and commercial appliances, find purposes.

In unitary part in this article, present described a plurality of embodiment, and each part is by the brief introduction comprising particular problem.

At least some embodiment are improvement that patent application applicant's previous application and/or simultaneous is carried out, and in this case, can provide the suitable patent No. with reference to concrete condition.The features relevant of the patent application of quoting is incorporated to for reference herein at this.

In the following description, intimate parts have identical Reference numeral between different embodiment.Being intended that schematically of accompanying drawing, and unless otherwise mentioned, can not accurately determine size and angle according to these accompanying drawings.

At least some embodiment can by reference to the Reference numeral in Fig. 1 based on or with reference to the feature of figure 1.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, term liquid and water mean to have identical implication.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, term equipment, system, device, structure, mechanism and device mean to have identical implication.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, term Safety kettle, utensil, container and reservoir can have identical implication.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, terms part and part mean to have identical implication.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, when describing electrical connection, the discrete contact of term, contact site and contact area mean to have identical implication.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, Safety kettle, utensil and container can be used as reservoir, and need to be such as the independent reservoir that filters or distribute reservoir.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, the orientation of direction indication container when container is uprightly placed on horizontal surface up and down.The axis main, common perpendicular that axially represents container.Radially represent to be substantially normal to the direction of axial direction, but whether must mean that container is columniform.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, the any female connectors or the connecting portion that comprise live wire part will be called as at this socket in description, and any public connector or the connecting portion that insert in propagandizing will be referred to herein as plug.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, term vaporium and steam valve assembly can have identical implication.Vaporium and steam valve assembly can form a part for container, for example, and on lid, reservoir, steam pipe or handle etc.Alternatively, vaporium and steam valve assembly can be fixed to or removably be mounted to a part for container, for example, and on lid, reservoir, steam pipe or handle etc.

Fig. 1 has schematically shown the band handle kettle (jug kettle) with mechanical actuator, as the example that can apply the liquid heater of embodiment of the present utility model.In this example, this kettle is wireless kettle, it comprises container body 1 and power source base 2, container body 1 and power source base 2 have main body cordless connector 3 and pedestal cordless connector 4 separately, and cordless connector 3 and 4 is for example 360 ° of cordless connectors of type described in the patent public publication WO94/06285 that has of applicant and/or by Otter Controls Ltd.For example 360 ° of cordless connectors based on CS4/CS7 (power source base socket) and A1, CP7 or CP8 (appliance plug) standard of selling.Power source base 2 can be connected to supply socket (electrical power outlet, not shown) by power line 13.Each in container 1 and/or pedestal 2 and/or cordless connector 3 and/or cordless connector 4 can be provided with transmitter and/or detector 31, annular seal 21, and described annular seal can be the ring 41 of optical transmission and/or ring-type optical transmission.

Described band handle kettle can comprise electromechanical controller 60, integrated 360 ° of controllers of all A1 series of applicant for example, or comprise electronic controller 15.Electromechanical controller 60 can comprise integrated steam cock 73 or can for example in handle 9, discrete steam cock 73a be set alternatively.Utensil can be provided with switch actuator 305 or 305a, and this switch actuator and controller 60 for example interact by known Guo center trip lever mechanism (not shown at Fig. 1), to trigger between the mode of operation of utensil.Alternatively, electronic controller 15 can use optional user interface 11.In electronic controller 15 and/or user interface 11 in any one or both can be in container 1 and/or pedestal 2 one or both.

Container body 1 comprises reservoir 5, lid 8, kettle mouth 7, the handle 9 for holding liquid to be heated and has the base portion 6 of sub-base portion 19, the bottom surface of sub-base portion 19 formation container bodies 1.Kettle mouth 7 can provide main ventilation equilibrium and/or isostasy.Kettle mouth 7 can also comprise the kettle mouth filter 740 with sieve aperture 659.Container body 1 can be provided with and be positioned at kettle mouth 7 baffle plate 730 below, as described in GB-A-2484571 as open in the patent applicant oneself, for reducing during heating process or stoping water from Hu Zui ejection or spill.

Sub-base portion 19 can be sealed to container body 1 by seal 21, to allow cleaning apparatus in dish-washing machine, or by being immersed in the water cleaning apparatus, as described in WO-A1-2008/012506 as open in the patent applicant oneself.

Lid 8 can operate to open and close by user's actuator, and can be fastened to described container by hinge, breech lock or other device.Lid can be sealed to container fastenedly, and lid is kept in position, and can leakage liquid in the situation that of utensil overturning.

Container 1 can also be included in the restraint device that overflows in the region of kettle mouth 7 and/or steam inlet, for example 149,640, for example, as described in WO-A2-2011/101642 as open in the patent applicant oneself, surprisingly to topple at utensil or to reduce or eliminate during overturning, overflow.

Steam pipe 70 and steam cover 101 can be set.Steam pipe is from the regional connectivity of water level 225 tops to steam switching device shifter 73 or 73a.Steam pipe can for example form a part for handle 9 or liquid storage wall 5 or be formed as shown as independent pipe.In the situation that steam pipe passes element, suitable seal 584 and additional steam guiding piece 599 can be set.Container body 1 can be any shape and for example can be formed by plastics, metal, glass or pottery.Container body can comprise single wall as shown in the figure, or comprises alternatively double-walled, makes for example container can be insulated better to prevent heat loss or make wall cooling to can touch.

Liquid is heated by element board 12, and this element board can form the pedestal of reservoir 5.The reservoir 5 of utensil 1 can be provided with other parts of the state of watermark and/or indication utensil 1.Element board 12 comprises heater and connects to receive electric power by connector 3.Heater can comprise the element that has sheath 39 as shown in the figure, maybe can comprise thick film element, sensing element and/or die-casting element structure.Heat-transfer arrangement 410 can be set, and plate 12 can consist of stainless steel and/or other suitable substrate.As shown in the figure, can adopt and element board 12 is sealed in container body 1 as the Easifix of the description in WO-A-99/17645 (RTM) sealing device, or can other seal approach, flow into, glued joint, welding or clamping.

At least some embodiment of the present utility model can be applicable to heating vessel, and described heating vessel has the heating element heater being immersed in water, rather than at the element of the downside of container.

At least some embodiment of the present utility model can be applicable to heating vessel, and described heating vessel can directly connect by power line, rather than connects by cordless connector.

At least some embodiment in the utility model can be applicable to: kettle or heating and thermal insulation bottle and tank, agitator, flatiron, water boiling device, coffee and espresso maker, juice extractor, Sorbet maker, pan, boil soup device, baste maker, steamer, tea cooking machine, chocolate fountain, cheese chafing dish, slow cooker, food processor, mixer, vacuum kettle, milk frother, cable hank, refrigerator, water cooler, water dispenser, the utensil that needs hot water, utensil in hinge arrangement and/or groove.Should understand above-mentioned list is not limit.

At least some embodiment in the utility model can be applicable to for holding the non-electric device of hot liquid, for example pot and can microwave container.

At least some embodiment of the present utility model can be applicable to outdoor utility or utmost point wet area.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, term liquid and water mean to have identical implication.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, term Safety kettle, utensil, container and reservoir can have identical implication.

In utility model content, the specific embodiment and claim, unless otherwise mentioned, Safety kettle, utensil and container can be used as reservoir, and need to be such as the independent reservoir that filters or distribute reservoir.

The restriction system that overflows for container

For electric liquid heaters tool, if utensil surprisingly tilts or goes over, have the danger that hot liquid overflows.Because liquid in or approach boiling, so this, overflow and can make user or onlooker's rats after severe scald burn.

Proposed in the prior art much in order to reduce or to limit this suggestion of overflowing.These schemes have a kind of in following three types substantially, and each type depends on user and activates and/or movable part:

I) manual type, wherein, for example, only at valve during by manual release, just can pouring liquids: for example, and Figure 13 a to 13f of WO-A-2011/101642, wherein said valve is combined with the operated actuator of user.

Ii) automatic type, in the scheme of automatic type, only at utensil during in particular orientation, the one or more parts that adopt the orientation along with utensil to move, for example, gravity, could pouring liquids.For example, Figure 15 a to 21b of WO-A-2011/101642 illustrates the gravity deflection pressure type valve of pendulum form, and it is pivotably mounted on vertical axis and by pendulum supports support.Pendulum is subject to the effect of corresponding spring from contrary side, with centering pendulum when utensil uprightly or is forward toppled over towards Hu Zui.The active force of spring is enough to overcome any friction between pendulum and pendulum support member, makes pendulum in balance.When utensil is toppled over when pouring out towards Hu Zui, the central recess in pendulum allows liquid to enter cover chamber and pass subsequently hole through hole and enters Hu Zui.

Iii) inertial type, wherein said valve is sensitive to and impacts and/or slow down fast.For example, Figure 14 a to 14d of WO-A-2011/101642 illustrates valve seat, and it has towards the inside protuberance of the spout side location of lid lower wall, and this dumps forward and prevent conical valve upward sliding and the described hole of sealing when pouring out at utensil.Yet if utensil dumps forward suddenly, described valve will be skipped protuberance and be sealed on lid on sealing surface.If utensil side direction or topple over backward, valve member not the portion of being highlighted engage, but will be sealed on lid on sealing surface, thereby seal described hole.

Frequently, this setting that makes utensil safety also may limit the simple and easy use of utensil.

Prior art great majority have related to domestic water boiling apparatus, hereinafter referred to as Safety kettle.

A particular problem in kettle is that (for example, utensil overturning) all need to provide pressure relief device and/or discharger on utensil under normal use (filling and pouring out and the process in heating and cooling cycle in) and abnormality.Substantially the Hu Zui of kettle use acts on main earth pressure release and the discharger of steam, and expands and shrink in order to hold.At kettle mouth, sealed or part sealing, for example for prevent from overflowing in the situation that, arranges independent main discharger conventionally.

Another discharge requirement for Safety kettle is the isostasy needing between reservoir and atmosphere, and for example water can freely be poured out from reservoir.

For example, kettle for the temperature controller (steam switching device shifter) in conjunction with installing away from described reservoir, steam pipe can be communicated with between reservoir and steam switching device shifter, and this steam pipe can provide auxiliary discharger and/or pressure equalization means for described utensil.

In Safety kettle, main discharge or secondary discharger can limit by overflowing limiting part, and alternatively or additionally, excessive water pressure can cause main or secondary discharger to spray the water of heating.

The in the situation that of wireless kettle, after kettle goes over, the temperature difference between heating element heater and water can cause boiling continuously in the short time, even if make after power-off, pressure also can continue to increase to some degree.

For example, JP-A-2008212315 discloses a kind of hand Safety kettle having for the independent discharge outlet of steam.On to Japanese market, in commercially available Safety kettle and the disclosed test based on this patent application, after kettle tilts, boiling water is ejected into kettle sidepiece strong from discharging outlet.

In addition, steam pressure can make hot water enter into handle and/or subbase portion by steam pipe, thereby exists user surprisingly to contact the surface of heating and/or the risk of liquid when user attempts propping up utensil after utensil tilts.Further, also exist too much water contact to be contained in the risk of the electric elements in handle and/or subbase portion.

Yet as shown in the example of GB-A-2272629, if heating container is completely airtight by interlock, having steam pressure can increase until the danger of container explosion at described internal tank.

By another problem of the equipment such as Safety kettle that are described, be to need to allow to be easy to fill and/or pour out.

The applicant's the open WO-A-2011/101642 of patent discloses a plurality of devices in order to overcome above problem, the plurality of device comprises the commercially available system based on mobile swing device, its allow user in the situation that not needing user to activate from Safety kettle pouring allow to provide and overflow the main and/or auxiliary discharge device of restriction.

Yet, still there is the demand of the movable part of further minimized Safety kettle, this Safety kettle can be filled and/or be distributed from Hu Zui by Hu Zui, and is provided with main and/or auxiliary discharge device.

Also exist by reducing or eliminating the demand of saving energy of overflowing of hot water, to do not waste hot water.

Each in the embodiment subsequently of withing reference to the accompanying drawings of can be separated with other embodiment or be combined with, and so that solution of the above problems to be provided, and utility model people has illustrated the embodiment of these combinations.

Significantly: all scopes of embodiment and combination all have scope widely; Yet, can be designed to, the those skilled in the art that understood the explanation here can change solution between embodiment, to solve the particular problem of each utensil in scope of the present utility model.

Traditional safety head is for the electric Portable water heating appliances such as kettle or heating, vacuum bottle and tank.Exemplary utensil in addition can comprise any utensil of the protective device of some form of overflowing that need to prevent heating liquid; In the situation that the Safety kettle embodiment of explanation is applied to any heating liquid utensil subsequently, it is to overflowing and/or overturning is all responsive.This can comprise for holding the non-electric device of hot liquid, pot and can microwave container for example, in the situation that do not form overvoltage and overflow in the normal process of using, food or liquid to be heated can be discharged safely immediately in cooking process and after cooking process finishes, and if container falls or overturning for preventing too much overflowing.The Safety kettle embodiment with the layout that does not need movable part is applicable to food and/or microwave container application particularly.

As everyone knows, water heating vessels requires headroom or the space 222 of water level top, in order to hold turbulent flow and/or the expansion that can occur when the water boil.Water level 225d in accompanying drawing is normally for the peak level of water heater tool, and this water heater tool comprises steam operation control device, and equivalent volume is for schematically illustrating the water level of utensil 1 when obliquity.Each of overflowing in restriction embodiment describes with reference to water level 225d, yet this water level 225d is not restrictive, can be configured to by optional peak level the layout of utensil.

In the following description, the parts that function is identical represent with identical Reference numeral between different embodiment.Accompanying drawing will be schematically, and except as otherwise noted, its size and angle can not be determined exactly.

To use the corresponding Reference numeral of Reference numeral with earlier figures 1 to describe embodiment, wherein corresponding Reference numeral be suitable for corresponding element.

Fig. 9 a illustrates the Safety kettle of the prior art as described in WO-A-2011/101642, and its middle cover 8 comprises that the bottom of covering 71，Gai chamber, chamber 71 comprises lower cap surface 66.The upper end of lid 8 relative reservoirs 5 removably seals by reservoir seal 63.Comprise that the lid 8 that covers chamber 71 can be removed from reservoir 5, to allow the filling of reservoir 5 or to clean.Alternatively or additionally, cover 8 and can be connected to container body 1 by hinge.

Lid chamber 71 passages as the liquid from reservoir 5, this liquid is entered and is covered chamber 71 by the hole 86 in lower cap surface 66.Then, liquid can be poured out by kettle mouth 7 from lid chamber 71.

In each embodiment, container body can have from the isolated outer wall 61 of inwall 62, and inwall 62 forms the wall of reservoir 5.Steam pipe 70 is by the spacing between inwall 62 and outer wall 61, for example, and as described in the patent GB-B-2365752 and description and claim in CN-C-1239116 having authorized as applicant.This steam pipe can be used as secondary discharger as previously described.

Liquid stream by hole 86 is controlled by least one mechanical flow management devices 80, to prevent that liquid spills from reservoir 5 when container body 1 overturning.Mechanical flow management devices can comprise user's actuator 75 or can be automatic.

In Fig. 9 a, overflow restraint device, as described, be positioned in lid, yet WO-A-2011/101642 discloses clearly in the other parts of utensil that comprise reservoir and/or Hu Zui and used this system.

US-B-6,805,266 disclose the limiting mechanism that overflows that comprises container for liquid, and wherein flap is closed with sealed open under hydrostatic pressure, and is magnetically locked in closed position, until by manual unlocking.

Weir type pressure relief device

Figure 12 w illustrates earth pressure release and the pressure equalization means of main Types to 12z and 13k to 13m, it can use with any overflowing together with restraint device.Each embodiment is included in isolated at least two holes 92 on the opposite side of container 1.In obliquity, at least one hole will be positioned at the liquid level top of container 1, prevent that liquid from leaving container 1 from any hole 92 of water level below simultaneously, therefore the 222 lasting discharges to atmosphere from space be provided in the situation that not needing movable part, and with the orientation-independent of utensil.

As shown in figure and explanation, principal pressure releasing device 640 can be arranged in the rear chamber 95 of lid 8 of Safety kettle, but is also applicable to equally other layout.

Rear chamber 95 can be fluidly connected to cup 94 by hole 92d or the 92e in wall 693 for example, any steam or pressure in rear chamber 95 is all discharged in cup 94, and is discharged to subsequently kettle mouth 7.In other embodiments, wall 693 can be formed between the top of wall 693 and the top (not shown) of container hole (not shown) by brachymemma.Rear section 95 can also directly be communicated to steam pipe 70.

Pressure relief device 640 comprises two pipelines or passage 641,642, these two pipelines or passage can be used as weir, by this, the first pipeline or passage 641 are fluidly connected to the reservoir 5 of container body 1 by hole 92a, the other end 645 of pipeline or passage 641 is fluidly connected to the rear chamber 95 of covering 8 simultaneously.Second pipe or passage 642 are fluidly connected to the reservoir 5 of container body 1 by hole 92b, the other end 646 of pipeline or passage 642 is fluidly connected to the rear chamber 95 of covering 8 simultaneously.

Hole 92a and 92b locate toward each other towards the periphery of container, and hole 645,646 also locates toward each other towards the periphery of container, and pipeline or passage 641,642 are set up to be similar to the mode of the pipe of ' breather pipe ' the formula with positioned opposite.

When container 1 is during in stand up position, pipeline or passage 641 and 642 are discharged unblockedly.

As shown in Figure 12 w and 12x, when container 1 tilts, Hu Zui is respectively facing up with downwards, and hole 92a is positioned at the top of water level 225d, does not therefore have water can flow through hole 92a.When water can enter hole 92b, and hole 646 is positioned at water level 225d top, and has not enough ' top ' pressure, so that the water level in pipeline or passage 642 is equally high with hole 646.

When container 1 is during in obliquity, any excessive steam pressure producing in space 222 all can enter pipeline or passage 641 by hole 92a, and is released in rear chamber 95 by hole 645, as arrow 634 indications.Then, foregoing pressure can be discharged in cup 94, and is discharged to atmosphere from kettle mouth 7 or another outlet.

Otherwise discharger 640 works in a similar fashion, if container 1 is tilted in the face of contrary one side, make hole 92a be positioned at water level 225d below, and hole 92b is positioned at water level 225d top.

Each of pipeline or passage 641 and 642 can be provided with a plurality of baffle plate 647l of interlaced arrangement, the any water that enters pipeline or passage 641,642 is all limited when container 1 overturning, therefore, while being set to balance due to the water of container 1 inside, help prevent water to spray by hole 645 or 646.Described baffle plate can also be at water cooling liquid in boiling point in the situation that.

In order to reduce the speed of water, the temperature of water and/or can replace being placed into except baffle plate 647l in pipeline or passage 641,642 as other method or the material of for example gauze of detour.

Entrance 92a and 92b as shown interlock, make they not on diameter toward each other, and therefore when in obliquity, one in described entrance can be relatively pro rata higher than another above water level.This can be in another embodiment alleviated (alleviated) by pipeline or passage 641,642 self are arranged rather than be arranged side by side.

In pipeline or passage 641,642, at least one part can form as the part of lid or have the part of the container assemblies of independent cap assemblies (not shown).

Figure 12 y and 12z illustrate optional embodiment, and wherein pipeline 641,642nd, have the preformed pipe with the function of the similar manner of previously described embodiment.

Pipeline or be pre-formed substantially vertical can the setting that in pipe 641,642 and/or wall 693, each can be as shown in Figure 12 w and 12x, or the roughly arc setting as shown in Figure 12 y and 12z.Be pre-formed and manage 641,642 also registration or haply lower location.

In aforesaid earth pressure release and pressure equalization means, each can be placed in container body and/or cap assemblies.

In previously described each earth pressure release and pressure equalization system, entrance 92 can be positioned at the lowermost portion of assembly, and any water that makes to enter in obliquity in chamber can flow back in container 1 when container 1 turns back to stand up position.

This embodiment and embodiment subsequently can be for being connected any liquid heater, this liquid heater may be required in different azimuth discharge and/or there is any machinery and/or overflow automatically restriction and pour out and filling device, as previously described in WO-A-2011/101642.

Weir type is filled and pressure relief device

Figure 13 k also illustrates the embodiment of weir type safety lid 8, and wherein user can not open cover 8 in the situation that filling containers intuitively.

This embodiment is included in the distortion of the pressure relief device shown in Figure 12 w and 12x, and wherein the front hole 92a of pressure relief device is exaggerated and makes it can be with acting on the discharger of filling containers 1 and the combination in hole.

When cover is closed, user can fill up container 1 by being arranged on the hole 155 of covering on 8.Base portion 66 in the forward part 94 of lid 8 is tilted, and makes liquid be drawn towards rear section 95.Hole 92d is arranged between forward part 94 and rear section 95, makes water to flow to hole 92a by pipeline or passage 641.Base portion 66 tops that the rear chamber 95 of lid 8 and the hole 92c between vaporium 116 are positioned in lid, make liquid when container 1 is just being filled not enter vaporium 116.

Figure 13 l illustrates the top view of the embodiment shown in Figure 13 k.The hole 92a of pipeline or passage 641 and the most close kettle mouth 7 thereof is than the pipeline in previous embodiment or passage 641 and hole 92a is roughly larger accordingly.Pipeline or passage 641 and 642 will arrange as previously mentioned, if make container 1 in its sides tapered, in pipeline or passage 641 and 642, any all will be as discharger.Hole 92a and 92b are illustrated as circle; Yet this shape can optimisedly make the periphery of the more close described container in hole.In addition, pipeline or passage 641 and 642 can also comprise baffle plate 647l as previously shown, this baffle plate can be configured to extend along top, and the sidepiece that partly extends downwardly into pipeline or passage 641 to be to limit flowing of water during in side supports at utensil, but to cover 66 base portion uprightly time unrestricted when container 1.

For example, as Figure 13 m can also be arranged on to the baffle plate 647k as shown in 13mb on the reservoir of sidepiece of hole 92a and 92b, make that they can limit at container 1 turbulent flow during in its sides tapered with the liquid inlet handhole 92a stagnating, 92, thus upright and/or can limiting pressure releasing device when filling and pouring out position and the flowing of liquid at utensil.Baffle plate 647k can comprise elongated rib or wall 691, and the rib that this is elongated or wall 691 can roughly surround each hole 92a, and 92b also can comprise gap 692 on the sidepiece of the periphery of the most close reservoir 5, as shown in Figure 13 m.This device can prevent that turbulent water from entering hole 92a, 92b from sidepiece during in obliquity at utensil.Alternatively, as shown in the top view of Figure 13 mb, rib 691 can be roughly towards the periphery extension of reservoir 5, and this contributes to prevent that turbulent water is from hole 92a, and the level of 92b top enters hole 92a, 92b.Baffle plate 647k as shown in Figure 13 ma and 13mb can be provided with end cap 690, and this end cap 690 can prevent that turbulent water from entering hole 92a, 92b by the end of baffle plate 647k.Advantageously, formation provides as the hole 92f of a part for this layout the cross-sectional area equating with hole 92a, and flowing of hole 92a is not limited.In addition,, as shown in Figure 13 mb, in conjunction with the end cap 690 of rib 691, can also form the another passage with edge 689, when utensil during in obliquity this edge 689 as weir, make hole 92f, 92g is than hole 92a, the periphery of the more close reservoir 5 of 92b (as arrow 634 indications).As shown in Figure 13 n, with previous hole 92a, 92b compares, and this layout provides water level 225d and combination bore 92f, the larger edge between 92g.In a further embodiment, can use baffle plate 647k and the end cap 690 of alternative form and/or shape, within this falls into scope of the present utility model.For example, when in obliquity, cover the level that 690 edge 689 can be parallel to water 225d, make water level 225d and hole 92f, the edge between 92g can further increase.

Baffle plate 647k can also provide the possibility that improves the water level 225d in utensil 1, for example, for having the utensil in low volume space 222.

Lid hole 155 can comprise the bottom 120 or other baffle means, and when container is during in obliquity, the bottom 120 or other baffle means can limit water and leave lid.

If necessary, as before, described in WO-A-2011/101642, this embodiment can be provided with the actuating mechanism for toppling over from cover gab.

Weir type is filled, is poured out and/or pressure relief device

In the prior art, carried out statistics intuitively, thereby the main discharger of the kettle mouth 7 that passes through Safety kettle in obliquity has been proposed, yet, utility model people queries to concept before, and finds that key is in the situation that the demand solution that does not need the user of utensil 1 to activate and minimize movable part provides the problem of overflowing restraint device, earth pressure release and/or discharger, distributor and filling device.

Comprise that the restriction system that overflows with the innovation of upper-part can be provided as kit or preferably be arranged in separated house steward.For illustrative purposes, term house steward will be for containing house steward and/or kit.

Figure 13 o has shown other embodiment of the present utility model to 13yih, and each of wherein overflowing in restraint device, earth pressure release and/or discharger, distributor and filling device can be arranged in house steward's type component 635.

House steward 635 is provided with at least one fluid connection device 633 between reservoir 5 and kettle mouth 7, and this at least one fluid connection device can be used for filling reservoir 5, from reservoir 5, distribute and/or discharge from reservoir 5 by the state based on utensil 1.

The fluid connection device representing by arrow 633 can have the form of level, vertical or ramp way or pipeline 682, and this passage or pipeline 682 have the hole 632 that is positioned at house steward 635, and fluid connection device can be formed by a series of baffle plates 647.

Advantageously, house steward 635 can not need user to activate and/or according to the requirement of each state of utensil 1, provide each of overflowing in restraint device, pressure relief device, distributor and filling device movable part in the situation that, make utensil 1 when normal use, can be filled by kettle mouth 7, emptying and discharge, and house steward can flowing and enough earth pressure release and/or discharges can be provided when utensil 1 goes over and/or be shelved on its sidepiece by kettle mouth 7 confined liquids.

Alternatively, house steward 635 can only provide overflows restraint device and distribution and/or filling device, and pressure relief device can provide by some other structures, may comprise one or more movable parts, as one or more pressure relief valves.Pressure relief valve can be as in this article and/or as described in the WO-A-2011/101642.

In some applications, as only by heating liquid in the situation below boiling point, can omit pressure relief valve completely.

As previously mentioned, water heating vessels will require headroom or the space 222 of water level top, to hold the turbulent flow occurring when water seethes with excitement.Water level 225d is the typical peak level for the water heater tool of the type, and equivalent volume is for schematically illustrating the water level of utensil 1 when obliquity.

A region of foregoing consideration liquid heater is: if overheated caused boil (overboil) in element while for example tilting provides earth pressure release and/or the discharge from space 222 in the heating and cooling process during in each orientation of obliquity and normal use.At Figure 13 o, in the description of 13ywd, the earth pressure release of utensil and/or discharge will be known as main discharge and can represent by the arrow 634 in figure.

Figure 13 o illustrates the schematic cross sectional views of the liquid heater 1 that comprises house steward 635, and house steward 635 is positioned in the shell of utensil 1, between liquid to be heated and kettle mouth 7.House steward 635 can comprise that 678， first of first 678 comprises a plurality of baffle plates 647, and the collaborative second portion 679 of a plurality of baffle plates 647 provides a plurality of fluid passages 682 that enter by hole 632 in house steward 635, to be communicated with between reservoir 5 and kettle mouth 7.

Preferably, at least one ingate 632 of a passage 682, be set up towards the front portion of utensil 1, make respective channel 682 can roughly empty reservoir 5 in assigning process.

Preferably, roughly coplanar at the end and the Hu Zui that pour out process at least one hole 632 of a passage 682, make passage 682 can roughly empty reservoir 5 in assigning process.

Preferably, at least one hole 632 of a passage 682, can be positioned at kettle mouth 7 belows, make the whole water that enters kettle mouth 7 in filling process in filling process, enter reservoir 5.

Referring to house steward 635i key diagram 13q to 13tda, yet described assembling and/or each in fixed and arranged can be applied to optional house steward, for example, later described house steward 635ii and 635vi.

Figure 13 p is the schematic sectional axonometric drawing of Figure 13 o, illustrates the first 678 of house steward 635i.House steward 635i comprises hole 632a (towards bottom) and another hole 632b (towards top), passage 682a and the 682b of each hole by is separately communicated with hole 698 (towards center), makes reservoir 5 can have the fluid connection with kettle mouth 7.

Preferably, hole 632a, 632b can be positioned at respectively with relative layout the lower and upper corner of house steward 635i, and can be by the first and second parts 678 and 679 or they be combined to form.As previously mentioned, hole 698 is roughly towards the core location of first 678, with the bottom of kettle mouth 7 at least in line.Baffle plate 647a is formed in first 678 to 647e, and is configured to interlaced arrangement.Baffle plate 647a and 647b are positioned in 698 tops, hole, while baffle plate 647c, and 647d and 647e are positioned in the below in hole 698.

When normal use, reservoir 5 can be filled and be cleared by the passage 682a shown in arrow 633, and in heating process, overvoltage and/or steam can be discharged along flow path 634.Hole 632b can also be for reservoir provides main earth pressure release and discharges 634 in filling and assigning process, and advantageously, because utensil 1 turns forward and distributes angle to increase, top-portion apertures 632b and related channel program 682b can also be with acting on the other device that empties reservoir 5.

Do not need therein in the replaceable application of house steward's emptying receptacles, a passage can be only set and to prevent from overflowing and allowing, fill and/or turn.

In each embodiment, hole 632 can be positioned at optimal place to adapt to utensil type, for example be positioned at rear portion to improve flowing of water in assigning process, and/or be positioned at sidepiece and overflow restraint device to improve, and can be expectedly: can produce conflict in some cases, therefore can select to take into account position.The position in hole can also have variation according to the difference of utensil, for example, for having the position in hole 632 of the utensil 1 of flat front portion, compares position for the hole 632 of bulge 1 and has and differently consider.

The example of different 632 positions, hole and utensil type is illustrated, unless the utility model not being limited of other explanation.

Figure 13 q is the exploded perspective view of Figure 13 o, illustrates the assembling of house steward 635i.

House steward 635i can be comprised of the first and second parts 678 and 679 that tighten together, thereby forms passage 682a and 682b.

House steward 635i can be manufactured by any suitable material, for example plastics, metal or both combinations.

House steward 635i can be discrete and can be fastened to the utensil 1 of prepackage, or alternatively, the parts of house steward 635i can be by sequentially fastening as assembling utensil 1.For the assembling of house steward 635i and/or can comprise fixing any of (but being not limited to) bonding, snap fit, frictional fit, welding, soldering, clamping, riveted joint and/or screw or their combination for house steward 635i being connected to the fastener/method of utensil 1.Fastener can be arranged on all parts or any parts of utensil 1 and/or house steward 635i, for example, complementary flank 401 can arrange on utensil 1 to fix or index utensil 1 in house steward 635i.In other arranges (not shown), optionally overlapping baffle plate and/or complementary flank (not shown) can be formed on any or both in the first and second parts 678 and 679.In thering is the layout of the fluid connection between house steward 635 hole 698 and the adjacent component of kettle mouth 7 for example, can provide for example sealing device 685 of packing ring.Optional or additionally, house steward 635 can be by fastening hermetically.

Figure 13 s illustrates the exploded perspective view of the optional layout of the first embodiment, and wherein baffle plate 647a is formed on second portion 679 to 647e, and hole 698 is arranged in first 678 simultaneously.Then house steward 635i can be by being secured to utensil 1 with previously described similar method.

Alternatively, if Figure 13 t is to as shown in 13tda, house steward 635i can be arranged to utensil other parts a part or combine with other parts of utensil, other parts of described utensil include but not limited to reservoir 5, kettle mouth 7 or cover 8.

As shown in Figure 13 t, reservoir 5 or utensil 1 wall can be used as first 678, and baffle plate 647a can be formed on utensil 1 or second portion 679 to 647e.Then second portion 679 can be by previously described fastener, any is directly fastened to utensil 1.With illustrated, complementary flank and/or fastener 401 can be arranged on the inwall of utensil 1 as previously described.

Figure 13 ta illustrates another distortion that house steward 635i is wherein provided with all or part of kettle mouth 677, and wherein then kettle mouth 677 can be inserted in the kettle mouth 7 of utensil 1.Flowing from house steward 635 liquid when advantageously, this can improve normal use; In addition, kettle mouth 677 can be used as index or fixture, and kettle mouth 7 sealings or fastening relatively.

Figure 13 tb illustrates another distortion that utensil kettle mouth 7 wherein is integrally provided as a part of house steward 635i.Corresponding hole 684 can be arranged in utensil 1.There are the rib of groove or other corresponding fastener (not shown) can be arranged in any or both in house steward 635i and pot mouth hole 684, to help the assembling in this region, fastening and/or sealing.

Any layout of Figure 13 ta and 13tb can be suitable for canister particularly, and by this, the kettle mouth 7 of house steward 653i can be by comprising that the known technology of soldering is fastened to utensil 1.

Figure 13 tc shows another layout, by this, house steward 635i can be provided as a part for assembly 685, and this assembly can comprise steam channel or chamber 640i and can be positioned at reservoir 5 and cover between 8 and the top section by reservoir 5 supports and is secured to this top section or is fastened in described top section.Assembly 685 can be mounted maybe in manufacture process can be provided as independent parts, makes user for example can use the selection of the utensil or do not have with house steward 635i.House steward can comprise foregoing kettle mouth 677.

Figure 13 td is that the parts of wherein house steward 635i are arranged on the another distortion in complete cap assemblies.

Figure 13 tda is that wherein house steward 635i is partly arranged on the another distortion of covering in 8 and being partly arranged on the below of covering 8.This layout allows hole 698 and/or kettle mouth 677 to be set up in the degree of depth of cap assemblies 8.

Seal 110 can be around the part setting of having a common boundary with utensil 1 of lid 8.

Advantageously, as Figure 13 tc arranges and is suitable for particularly the renewal to existing liquid heater to the house steward 635i as shown in 13tda.

The layout of Figure 13 tda is conducive to the renewal to the water heater tool of known safe type particularly, in order to replace existing machinery and/or user, activates and overflows restraint device.

In this and each embodiment, for example comprise that the filter housings 740 of well strainer 652 can be arranged between kettle mouth 7 and house steward 635, or as a part of house steward 635.In another embodiment (not shown), each hole 632 can also be provided with filter for installation.

Figure 13 r is the schematic transverse section figure of the house steward 635i in stand up position.The type of this explanation applicatory by the description being used to subsequently with further illustrate utensil 1 when the obliquity hole 632a and 632b, baffle plate 647a to the relation between 647e, passage 682a and 682b and water level 225d.

In all embodiment of the present utility model, can arrange to improve liquid flow by the device of pipeline and passage, for example, as Figure 13 r, the interior and outer spoke 639 shown in 13xi and 13xya.

In all embodiment, external baffle 647j can be arranged in the front portion in hole 632 or hole 632 around, thereby for example when normal use and limit water enter into the turbulent flow that passage 682 produces when translating into position.

At utensil 1, comprise steam switching device shifter 73, or in the situation of other temperature control equipment, utensil 1 is communicated with reservoir 5 fluids, then can also comprise being positioned at 222 tops, space or 640 (if front reference example is as described in Figure 12 x) were arranged in inner at least one weir type steam channel or chamber.

And vaporium 640 can be provided for some secondary discharges of reservoir 5, unless otherwise mentioned, reservoir 5 relies on kettle mouth 7 for main discharge.

Figure 13 u to Figure 13 w illustrate can comprise the first and second parts 637,638 vaporium 640i to 640iii.

Figure 13 u is cutaway view after the exploded perspective of utensil 1, illustrates vaporium 640i (for clarity sake, having omitted second portion 638) in situ.

First 637 can comprise outer wall 683 and baffle plate 647g, and it combines with second portion 638 and forms roughly ' U ' shape passage 682c and hole 632c and 632d.For clarity sake, " U " shape of statement is the flow path that is specially passage 682c here, rather than the cross section of passage 682c.By hole 632c, be communicated with the direct fluid in space 222 of reservoir 5, and hole 632d is communicated with steam switching device shifter 73 (not shown) or the direct fluid of steam pipe (not shown).

Figure 13 w illustrates respectively 3 distortion cross sections by vaporium 640 to 13wb.Figure 13 w is not the restriction to scope of the present utility model to form and the change in shape of 13wb.

Figure 13 w illustrates the hole 632c towards Hu Zui; Figure 13 wa illustrates the hole 632c towards the rear portion of reservoir, and Figure 13 wb is towards the sidepiece of reservoir 5.

Figure 13 wb illustrates elongated vaporium 640, as described later, and the periphery that elongated vaporium 640 extends more close reservoir 5.

Each hole 632c can be provided with baffle plate 647k (for example, shown in Figure 13 m) or as the baffle plate 647j schematically showing in Figure 13 r, in order to restriction, enter the turbulent flow of vaporium 640i or the liquid of stagnation.Each passage 682c can be provided with labyrinth baffle plate 647l with utensil the flowing of any liquid that restriction can enter vaporium 640i during in obliquity.

Preferably, the baffle plate 647l in passage 682c is positioned at the top of the lower plane of vaporium 640i, to form the barrier of the liquid of discharging during in stand up position from passage 682 at utensil 1.

In each embodiment, as shown in Figure 13 wb, baffle plate 647l can have angle or inclined-plane, the liquid that their restrictions are entered.Favourable, this layout contributes to flowing from the liquid of passage 682c discharge.

In another is arranged, it is wider that the first of vaporium can be made, and the more liquid of volume can be accommodated in this region.

Meanwhile, Figure 13 o illustrates the vaporium layout 640 that is roughly parallel to water level 225d, and in another embodiment, vaporium 640 can be positioned to have gradient, to improve the discharge that turns back to reservoir 5 when utensil 1 turns back to stand up position.

In another embodiment, U-shaped passage 682c can be provided as utensil 1 other parts a part or with other component combination of utensil 1 in, other parts of described utensil 1 include but not limited to reservoir 5, or cover 8.Alternatively, U-shaped passage 682c can be by managing or pipeline forms.

Vaporium 640i to or with utensil 1 fixing and fastening can be house steward 635 as previously described.

In all embodiment, in vaporium 640 and/or house steward 635, any one can be formed by the single mold process of for example blowing.

Figure 13 x, 13xb, 13xd and 13xf illustrate the schematic elevational view of section of the utensil 1 of Figure 13 o, and this utensil 1 is lain on one's side in 4 different orientation.In Figure 13 x and 13xd, kettle mouth 7 is towards left and facing up, and in Figure 13 xb and 13xf, and kettle mouth 7 is towards left and face down.

Utensil 1 comprises house steward 635i and vaporium 640i.

As previously disclosed, some utensils may not comprise steam operation control device, and do not need in such cases vaporium 640i, yet the principle of house steward 635i can be applied to have and do not have any liquid appliance ad of vaporium 640i.

Figure 13 x, 13xb, the top view of 13xd and 13xf clearly illustrates the function working of vaporium 640i: prevent that liquid from leaving vaporium 640i by hole 632d.Yet aforesaid top view can not easily illustrate the function working of house steward 635i; So other respective drawings 13xa, 13xc, 13xe and 13xg are provided to schematically illustrate hole 632a, 632b and 698 function separately, the baffle plate 647a of house steward 635i to 647e and passage 682a and 682b in Figure 13 x, 13xb, the obliquity separately of 13xd and 13xf.

And when normal use, the different passage of vaporium 640i and house steward 635i is used for pouring out fills and steam is discharged, and these identical passages now can be used as at utensil weir and main discharger during in obliquity.

Water level 225d has illustrated that water heater tool is filled into its peak level as previously described.

That accompanying drawing is schematically, and the basic conception with illustrated embodiment is only provided with being further noted that.Principle can be applicable to various appliance design and shape, so the utility model is not limited by the size and dimension of accompanying drawing.

Figure 13 x and 13xa illustrate utensil 1, and this utensil 1 has facing up and towards left kettle mouth 7.

As shown in Figure 13 x, although the hole 632c of vaporium 640i is positioned at the below of water level 225d, the free end 648 of baffle plate 647g can be positioned at the top of water level 225b.Thereby formation weir, and water can not flow through the U-bend song of vaporium 640i.Foregoing baffle plate 647j, 647k and 647l can offer help, to prevent that turbulent flow from forcing water to surpass water level 225d.

Can also in Figure 13 x, see, the hole 632b of house steward 635i is positioned at water level 225d below, and the free end 648 of hole 632a and baffle plate 647b and 647e is positioned at the top of water level 225d simultaneously.

Figure 13 xa schematically illustrates the function of house steward 635i of the same orientation of Figure 13 x.Hole 632b is positioned at the below of water level, yet the free end 648 of baffle plate 647b forms the weir of water level 225d top, and therefore anti-sealing leaves and enter the central area of the accommodation hole 698 of house steward 635i from passage 682b.Thereby prevent that liquid from leaving kettle mouth 7.

Hole 632a is positioned at relative corner of the house steward 635, and free end 648 belows of liquid level in baffle plate 647e, thereby liquid can not admission passage 682a.Advantageously, the position of the rising of 632a allows the main discharger that acts on utensil for passage 682a, as shown in arrow 634.

Similarly, when water cooling and while shrinking, pressure in utensil 1 by identical main discharger 634 balances.

Figure 13 xb and 13xc illustrate the utensil 1 in the face of the equidirectional of Figure 13 x and 13xa, and it has prone kettle mouth 7.In this case, the free end 648 of steam pipe 640i further raises above water level 225d, therefore has than previous larger margin of safety.Otherwise house steward 635i is now lower, thus higher around the water level 225d of house steward 635i; Yet water keeps can not flowing through the free end 648 of passage 682b, and therefore still can not enter the core of house steward 635i.In addition, water level remains on the below of hole 632a, and in this case, and passage 682a continues to serve as for as previously mentioned and the main discharger of the utensil representing by arrow 634.

Figure 13 xd illustrates the utensil 1 having towards right kettle mouth 7 to 13xg.In these are arranged, vaporium 640i compares and turns over 180 ° to 13xc with Figure 13 x with house steward 635i, in this case, each part of vaporium 640i and house steward 635i can have different functions: passage for example, that is to say weir, now can be used as main discharger, vice versa.

As shown in Figure 13 xd, the free end of the wall 647f of vaporium 640i 648 is as weir, makes the hole 632c of vaporium be positioned at water level 225d top and water can not enter hole 632c.

Can also in Figure 13 xd, see, the hole 632a of house steward 635i is now positioned at water level 225d below, and the free end 648 of hole 632a and baffle plate 647a and 647d is now positioned at the top of water level 225d simultaneously.

Figure 13 xe schematically illustrates the function of the house steward 635i in the same orientation of Figure 13 xd.Hole 632a is positioned at the below of water level, yet the free end 648 of baffle plate 647d now forms the weir of water level 225d top, and therefore anti-sealing leaves and enter the central area of the accommodation hole 698 of house steward 635i from passage 682a.Thereby prevent that liquid from leaving kettle mouth 7.

Hole 632b is positioned at relative corner of the house steward 635, and liquid level is now positioned at free end 648 belows of baffle plate 647e, thereby liquid can not admission passage 682b.The position of the rising of 632a now allows the main discharger that acts on utensil 1 for passage 682b, as shown in arrow 634.

Similarly, when water cooling and while shrinking, pressure in utensil 1 by identical main discharger 634 balances.

Figure 13 xf and 13xg illustrate the utensil 1 in the face of the equidirectional of Figure 13 xd and 13xe, and it has prone kettle mouth 7.In this case, the hole 632c of steam pipe 640i further raises above water level 225d, therefore has than previous larger margin of safety.Otherwise house steward 635i is now lower, thus higher around the water level 225d of house steward 635i; Yet water keeps can not flowing through the free end 648 of passage 682a, and therefore still can not enter the core of house steward 635i.In addition, water level remains on the below of hole 632b, and in this case, and passage 682b continues to serve as for as previously mentioned and the main discharger of the utensil representing by arrow 634.

In this case, can see house steward 635i can as in each orientation separately overflow restriction and main discharger, and vaporium 640i can be as overflowing restraint device on both direction.

Unless otherwise mentioned, each embodiment subsequently will be with previous illustrated Figure 13 x, 13xb, and one in the azimuth of 13xd and 13xf illustrates.

Figure 13 xh and 13xi illustrate another layout of house steward 635i, and wherein baffle plate 647a is extended to the free end 648 of 647e, and hole 632a and 632b can be positioned on the sidepiece of house steward 635i now.In this case, in the situation that the size of house steward 635i or quality roughly do not increase, hole 632a and 632b are positioned at than the place, more high position above the water level 225d of the embodiment of Figure 13 xb and 13xc in obliquity.

In addition Figure 13 xi illustrates and has each baffle plate 647a of a series of spokes 639 to the stiff end of 647e, and spoke 639 can improve flowing from utensil 1 in filling and assigning process.Alternatively, baffle plate 647a can be taper (not shown) to the surface of 647e, to improve flowing in filling or assigning process.

Figure 13 xj illustrates the exploded perspective view of the another distortion of house steward 635i, two baffle plate 647c only wherein, and 647d is provided at the below in hole 698, to reduce quantity of material and therefore to reduce manufacturing cost.

In such an embodiment, the core of house steward 635i is narrow, so that:

A. further reduce quantity of material;

B. increase the water capacity of reservoir 5; And/or

That c. reduces house steward 635e can apparent size.

Figure 13 xk illustrates the front view of the utensil 1 of the house steward 635i with Figure 13 xj in obliquity, and kettle mouth 7 faces down, and has the schematic elevational view of the illustrated house steward 635i of Figure 13 xl.

The function of house steward 635i roughly with Figure 13 x to previously explanation and illustrated identical of 13xi.

In this and each other embodiment, house steward 635i can make wider, makes the higher position of hole above water level 225d.House steward extends and can limit distribution in this manner in circular utensil, and in this case, this layout can be more suitable for having front part, the utensil of the less bending shown in Figure 13 yj.

In the situation that the water level 225d of utensil 1 increases, wider vaporium, for example, 640iii, can be used to anti-sealing and leave by hole 632d.

In another embodiment that wherein space comes into one's own, house steward 635i can be configured to only have upper channel 632b (as shown in Figure 13 yr and 13ys).

This structure is filled restriction and by the ability of kettle mouth 7, is therefore only used together with the dismountable utensil of lid.

This structure can also limit in order in the comprehensive ability that main discharge is provided, and in this case, can provide other pipeline 681 (as with reference to Figure 13 xu and 13xv explanation herein).

Figure 13 xm illustrates schematic, exploded, isometric illustration and the cross-sectional view of house steward 635ii to 13xo, wherein house steward 635ii can comprise respectively the first, the second and third part 678,679,680.

As shown in the figure, first 678 comprises hole 698, and second portion 679 comprises the baffle plate 647h towards a direction, and third part 680 comprises towards the baffle plate 647i of the direction contrary with baffle plate 647h.Two elongated hole 632e and 632f can be formed between parts 678 and 679, and elongated passageway 682e is communicated with between the 632e to 698 of hole.

Hole 632e is in reservoir 5, and hole 698 is towards the opening location of kettle mouth 7.

During normal use, passage 682e provides the device in order to fill and to pour out, and main discharger is provided.

Figure 13 xp is the schematic elevational view of utensil 1 in 4 different azimuth to 13xs, and utensil 1 has house steward 635ii, as front respectively with reference to figure 13x, 13xb, described in 13xd and 13xf and shown in.

And passage 682a and 682b are levels in the embodiment of house steward 635i, passage is vertical in the embodiment of house steward 635ii, and in this case, passage can be observed from top and need to not overflow in order to explanation the second schematic diagram of limiting part.

Hole 632e in Figure 13 xp and 13xq is positioned at water level 225d top, thereby does not have the water can admission passage 682a, and passage 682e can be with deciding discharger, as shown in arrow 634.Vaporium has and the same function illustrating in Figure 13 x and 13xb before.

Hole 632e in Figure 13 xr and 13xs be positioned at water level 225d below, yet baffle plate 647h forms the weir in passage 682e, and as previously mentioned, anti-sealing leaves hole 698.

Yet in the orientation of Figure 13 xr and 13xs, house steward 635ii can not provide main discharge, therefore rely on the vaporium 640i as shown in arrow 634.

Figure 13 xt illustrates the another embodiment of house steward 635ii, and its mesopore provides on house steward's as previously described end, for example, with reference to the house steward of Figure 13 xh explanation.

Preferably but whether limit, main discharger setting is by kettle mouth 7, and Figure 13 xu illustrates the distortion of house steward 635ii to 13xza, wherein, when hole 632e is positioned at water level 225d below, be provided with other pipeline or passage 681 to discharge from reservoir 5 by house steward 635ii and from discharging (as shown in arrow 634) hole 698.

Pipeline or passage 681 can be provided as a part of house steward 635ii or as independent parts.

Preferably, additional pipeline 681 arranges towards house steward's top, and it is positioned at above water level 225d when normal use, and provides other distributor pouring out position.

Pipeline 681 is from the sidepiece connection of the relative opening 632e of house steward 635ii the house steward 635ii in admission passage 682f, and passage 682f is formed between first 678 and second portion 679.Pipeline 681 as shown in the figure can contact with elongated hole 632e, and can be in contact point border land limiting holes.

Figure 13 xw illustrates the function of the new embodiment of house steward 635ii to 13xza.Be different from the border land restriction of this pipeline 681, passage 682e has foregoing function.

In the obliquity of Figure 13 xw and 13xy, the hole 632i of pipeline 681 is positioned at water level 225d below, yet the free end of baffle plate 647i is as weir, to prevent that water from entering the region in hole 698.

In the obliquity of Figure 13 xz and 13xza, hole 632i is positioned at water level top also with the discharger of deciding, as shown in arrow 634.In this case, vaporium 640i does not need to play the effect of main discharger.

In the another embodiment that space comes into one's own therein, house steward 635i (as shown in Figure 13 yr) can be constructed such that weir is positioned at the top in hole 698.

This structure is filled restriction pass through the ability of kettle mouth 7, is therefore only suitable for and the dismountable utensil of lid.

This structure can also limit in order in the comprehensive ability that main discharge is provided, and in this case, can provide other pipeline 681 (illustrating with reference to Figure 13 xu and 13xv as front).

The weir type being arranged in lid is filled, is poured out and pressure relief device

Figure 13 y illustrates the another embodiment of house steward 635iii to 13yid, wherein fill, pour out and main discharge provides in the degree of depth of the lid 8 of utensil 1.

As shown at exploded view 13y, cap assemblies 8 can comprise top section 157, vaporium 640i, mid portion 158, and mid portion 158 can comprise house steward 635iii and hole 698,632j, 632o and base section 66, base section 66 can comprise hole 632k, 632l and 632p.

Parts or above-mentioned each parts all can be molded the part as adjacent component.

Space 222 can be passed through hole 632o and 632j and vaporium 640i via middle part 158 and be communicated with steam pipe 70.Vaporium 640i was constructed and was positioned as previously disclosed, and needn't be further described.

House steward can be configured in two levels.The hole 698 that is directly communicated with kettle mouth 7 (they can comprise tap 677) is positioned in level, and the hole 632k being communicated with reservoir 5 and 632l can be arranged in lower level.

Hole 632k and 632l can be positioned at a segment distance place of the both sides in the hole 698 on the outer periphery of base section of cap assemblies 8.

Upper mounting plate 686 can be arranged under kettle mouth, and upper mounting plate 686 is communicated to hole 632k and 632l separately via sloping platform 687k and 687l.

Passage 682k and 682l can be that discrete pipeline maybe can form with the outer periphery of mid portion 158, top section 157, base section 66, hole 698,632k and 632l, upper mounting plate 686, sloping platform 687 and baffle plate 647k, 647l and 647m and combines.

As shown in Figure 13 ya, as shown in flow path arrows 633, water is filled and is distributed by passage 682k and 682l.

The front part of baffle plate 647K can comprise spoke 639, the combination of the mobile division of water when spoke can be joined mobile and filling before as help moisture.

Hole 632k and 632l can be positioned under upper mounting plate 686 to a part or whole part, thereby roughly hide in Figure 13 ya.

Figure 13 yb schematically illustrates passage 682l from hole 632l upward to sloping platform 687l, along upper mounting plate 686 around the baffle plate 647k and the free end 648 of 647l the flow path leaving from hole 698 that combine, also by shown in arrow 633 to 13yc.

Otherwise Figure 13 yd and 13ye schematically illustrate passage 682k from hole 632k, upward to sloping platform 687k, the free end 648 along upper mounting plate 686 around baffle plate 647k, and the flow path leaving from hole 698, as shown in arrow 633.

In normal use procedure, the path identical with arrow 633 followed in main discharge.

Figure 13 yf illustrates the house steward 635iii of utensil when the obliquity to 13yi.

In Figure 13 yf and 13yg, hole 632l is positioned at the below of water level, yet, the baffle plate 647k of combination and the free end of 647l 648 enter the region in hole 698 as weir to prevent water, simultaneously hole 832k is positioned at water level top, and the passage discharger of deciding for 682k, as shown in arrow 634.

Otherwise in Figure 13 yh and 13yi, hole 632k is positioned at the below of water level, yet the free end 648 of the baffle plate 647k of combination enters the region in hole 698 as weir to prevent water, hole 632l is positioned at water level top simultaneously, and passage is the discharger of deciding for 682l, as shown in arrow 634.

In another embodiment, as Figure 13 m, the baffle plate 647k shown in 13ma and 13mb can be added to the bottom side of lid, further to improve, overflows restraint device.

Figure 13 yia illustrates another embodiment, and the base section 66 of its middle cover 8 is provided with ramp 694.Ramp 694 is positioned at covers 8 hole 632l and the anterior periphery of 632k, and for guiding water into 632l and 632k at assigning process.Advantageously, because utensil 1 turns forward, and distribute angle to increase, into hole 632l and 632k are guided remaining water in ramp 694, to improve flowing and flowing at the terminal of assigning process particularly in assigning process.

In addition, the region between reservoir 5 and hole 632l and 632k can be filled in ramp 694, and ramp 694 keeps water conventionally in assigning process, and all water in utensil 1 is all roughly assigned with.

Figure 13 yib and 13yic illustrate and cover 8 and the schematic cross sectional view of utensil 1.As shown in the figure, cover 8 and can securely be sealed to internal container 62 by seal 110, make to cover 8 maintenances in position and the in the situation that of utensil 1 overturning, there is no leak of liquid.During assembling, can the be bonded with each other reservoir 5 of double-walled container 1 of ramp 694.

Figure 13 yib illustrates optional embodiment, and wherein ramp 694 can be formed on the inwall 62 of double-walled container.Ramp 694 can engage the base section 66 that covers 8, makes the free end abutting aperture 632l in ramp 694 and the opening of 632k.

The setting in ramp 694 is not limited to double-walled container, and can be equally applicable to one-wall vessel 1.

Embodiment is illustrated with reference to hole 632l and the 632k of the house steward 635 in the lid 8 with reservoir 5 combinations.Yet, this layout is not restricted to this, and the hole 632 that can be adjacent to each previous disclosed house steward 635 provides the ramp 694 (or other is arranged) with different sizes and orientation, to improve, flows and/or assists in ensuring that whole heating liquids can be assigned with.

Figure 13 yie and 13yif illustrate alternately and arrange, relative chamber wall 62 sealings in top and the bottom of its middle cover 8 are positioned in the space 222 of reservoir 5.

In this layout, hole 632k, each in 632l or two can be formed in the sidewall that covers 8 to a part or whole part.In this case, hole 632k, 632l can be near the periphery location of reservoir 5, to improve the restraint device that overflows of utensil 1, while hole 632k, the cross section of 632l can be substantially equal to previous disclosed hole 632k, the cross section of 632l, makes each passage 682k, and the flow velocity of 682l is unrestricted.

In another embodiment, for example, as shown in Figure 13 yig and 13yih, arrange and have at least one ramp way 682k, the house steward 635iv of 682l can roughly be arranged in the reservoir 5 that covers 8 belows.That house steward 635iv can comprise is foregoing, be formed at least in part the hole 632k in sidewall, 632l.Alternatively, hole 632k, 632l can be integrally formed in bottom or the sidepiece of house steward 635iv.

In all embodiment, when liquid boils, cap assemblies 150, kettle mouth 7 and the relation of overflowing between restraint device 635 and 640 contribute to prevent that liquid from spilling from kettle mouth 7, therefore allow the height of container body 1 to be reduced.

In each embodiment, overflow restraint device 635 and 640 and be formed in the situation that there is no movable part and do not need user to activate and also can work.Yet this is not restriction, the embodiment falling within scope of the present utility model can be for combining with the restraint device that overflows that also comprises movable part as described below and/or user's actuating device.

In another embodiment, overflow restraint device 635 and 640 and for example can be provided as ' a part for ECO' water metering device or with ' ECO' water metering device combines disclosed in WO-A-2008/139173 as open in applicant's patent.In another is arranged, house steward 635 can also be used as water metering device, make for example house steward can be configured to the water that maintenance has fixing or changeable volume, and user can use this measurement mechanism to guarantee only to need the water of volume to be heated.

In other embodiments, overflow restraint device 635 and 640 and can be positioned in kettle mouth, this contributes to reduce the total height of container body 1.

Each figure illustrates circular utensil, yet the weir principle of house steward, vaporium and discharger is equally applicable to have the utensil of optional shape.

Spread all over this and previous patent application, can recognize: it is the key area that will describe that liquid overflows by Hu Zui, especially when the position of Hu Zui in downward upset, in this case, advantageously form a kind of utensil, make when container 1 goes over, kettle mouth 7 is always placed on predictable position, and preferably not in the face of downward position of overturning.

This can always make self to be kept upright to realize when the overturning by the utensil 1 that lowers the center of gravity even.Yet the distribution of weight of holding needs causes utensil to be implemented in unseen and unworkable situation, in this case, utility model people manages to propose to use the possibility of implementing in expectation in the standard of liquid appliance ad.

Figure 13 yj illustrates utensil 1 to 13yn, and it can set in advance the tip in approximate horizontal position.Each house steward 6351i and vaporium 640i as front with reference to Figure 13 x, 13ya, being constructed of 13xd and 13xe explanation, in this case, does not need to further illustrate the function of overflowing restraint device.

Utensil 1 is wherein to have the roughly elongated shape of straight flange, makes in the situation that utensil tilts, and center of gravity may force in any that utensil skews in two straight flanges, and Hu Zui is set in advance at horizontal level.Thereby overflow restraint device, for example house steward 635i and/or vaporium 640i only need to be configured to insight in advance and adapt to less angle or the scope in orientation.

As shown in the figure, between two house steward 6351i and/or the vaporium 640i free end 648 in water level 225d and weir are arranged, there is sizable edge, in this case, for example, the size of each parts house steward 6351i and/or vaporium 640i can be reduced and/or maximum stage can increase.

Figure 13 yn illustrates another embodiment to 13yo and (comprises and being configured to previous with reference to Figure 13 x, 13ya, identical each house steward 6351i of effect and the vaporium 640i of 13xd and 13xe explanation), wherein when utensil overturning, Hu Zui is predisposed to and points to direction upwards.

As shown in Figure 13 yn, utensil 1 for example can be constructed such that and make center of gravity roughly towards handle portion by increase extra quality in this region.

In addition or alternatively, as shown in the figure, utensil 1 can be configured to teardrop type shape, this teardrop type shape has the front part of circular and towards the elongated sidepiece at rear portion, makes utensil there is no fear of Hu Zui and down tilt.

The structure of utilizing Hu Zui to make progress, guaranteed always have sizable edge between the leading edge of baffle plate 647b in house steward 635i and 647e and water level 225d, thereby house steward 635i can be reduced and/or maximum stage can increase.

As previously mentioned, the in the situation that of needs vaporium 640i, this is configured to hold the restraint device that overflows with house steward 635i with par by needs.

As previously any explanation, can provide drifting management device and pressure relief device as discrete parts for utensil manufacturer, and be fixed in utensil as a part for number of assembling steps.

Figure 13 yt illustrates another schematic elevational view of foregoing house steward 635iii.

Figure 13 yu and 13yv schematically illustrate the distortion of Figure 13 yt, and utensil 1 and/or cover 8 and be configured to have at least one jut 699 wherein, in order to hold the house steward 635v of extension.

As shown in Figure 13 yu, jut 699 can form as support arm, make they be projected into utensil 1 and/cover the outside of profile/profile of 8 any or both; Or alternatively, as shown in Figure 13 yv, protuberance 699 can and/or cover profile/profile of 8 with utensil 1 and be integrally formed or bend to one.

In each in Figure 13 yu and 13yv, comparing with the embodiment of Figure 13 yt, hole 632k and 632l and baffle plate 647m, the free end 648 of 647n in obliquity substantially higher than locate above water level in the situation that, hole 632k and 632l and baffle plate 647m, the free end of 647n now can be positioned at further from the position of the center line of utensil 1, compares by size Y and size X and represents with size W.

The embodiment of Figure 13 yu and 13uv can be applicable to any aforesaid embodiment, and can allow utensil 1 to have larger water carrying volume or allow the angle of inclination of utensil 1 to increase still limiting from the overflowing of utensil.

Advantageously, protuberance 699 can allow kettle mouth 7 along vertical direction, to be pre-arranged when utensil overturning.

Fill, pour out and pressure relief device with the weir type that inertia and/or gravity-type valve are combined

The manifold system of before describing provides main discharge from Hu Zui, has poured out and fill when normal use, and main discharge is provided when utensil is poured on its side and overflows restraint device.Yet when utensil fell forward before utensil is poured on its side, manifold system may not prevent from overflowing.

In the prior art, known employing inertial type Fa Huo mechanism, it overflows restraint device for Hu Zui provides when impacting and/or slow down, for example, as disclosed in WO-A-2011/101642.Yet existing mechanism does not solve the main discharge problem of utensil after being poured on its side.

An embodiment of the present utility model is provided for the valve gear 671 of utensil 1, and it allows to distribute and filling liquid by hole 698 when normal use, and can be as overflowing restraint device when utensil 1 is toppled in forward location.

Kettle mouth 7 is communicated with reservoir 5 via described valve gear 671, described valve gear 671 can comprise at least one 698, hole, hole 632, holding device 623 and be supported on chamber 621 and/or passage 682 in and by least one movable parts 617 of chamber 621 and/or passage 682 guiding, below will each in them be described in more detail.

As shown in Figure 13 yvaa, during normal use, kettle mouth 7 is via hole 698 and reservoir 5 fluid connections.The second hole 632 can be arranged in passage 682, makes fluid connection device between hole 698 and reservoir 5 by means of passage 682.

Described member 617, for example ball, is supported in described chamber 621, and by holding device, for example magnet 623a, keeps or locking.As shown in Figure 13 yvab, described valve gear is constructed such that described member 617 moves forward and is sealed on hole 698 along passage 682 when utensil 1 for example falls or topples over.

The mechanism of unclamping described member 617 can be manually or automatically, can be machinery or electricity, and can be to be sensitive to the inertial type mechanism that impacts and/or slow down fast, for example, and magnet 623a.

Described member 617 can auto-returned (by means of gravity) to its initial position, and by holding device 623, keep or lock subsequently, for other configuration.

Hole 632 can comprise at least one the horizontal parallel slot arranging along the bottom side of described chamber 621, makes described member 617 can be therein directed or support and/or can freely slide therein or roll.

In other embodiments, passage 682 and/or chamber 621 can be supported or guide the device of described member 617 to replace by being used for individually, for example, open frame, through the hole in described member 617 or be otherwise slidably coupled to the bar of described member 617 or guiding piece, magnetic guiding piece etc.

In other embodiments, passage 682 and/or chamber 621 can be formed by tulle or silk screen types of material, make liquid can flow through tulle or silk screen during pouring out and filling.In other embodiments, this tulle or web material can be used as filter, and can remove for cleaning.Alternatively, hole 632 can form a part of house steward 635, as described in greater detail below.

Described valve gear 671 is arranged in the reservoir 5 of utensil 1 as shown in the figure, or can as shown in Fig. 9 a, be arranged on lid 8 or be arranged in kettle mouth 7 or the combination of the two.

Can pressure relief device be set via vaporium 640.

Specific embodiment and the structure of described valve gear 671 are below described in more detail in connection with the house steward 635 who describes before.Yet, should be appreciated that it self is creative that the specific embodiment of described valve gear 671 and each in structure are considered to.

Although it should be noted that in conjunction with concrete house steward's type and illustrate, each in the house steward embodiment that described in each, the principle of valve arrangement 671 is described before going for.And, disclosed house steward before not wishing to further describe.

In a plurality of embodiment, described member 617 can be described and be illustrated as ball 617, but is not limited to this, and can be applicable to equally other shape or form, and its example is described subsequently and illustrates.

Figure 13 yvac to 13yvr, 13ywf and 13ywg illustrate with as previously mentioned and in Figure 15 yva and 15jvb, illustrated valve system is combined, as previously mentioned and in Figure 13 o to 13yih another embodiment of illustrated house steward's type component 635vi.

Figure 13 yvac to 13yvc is the schematic diagram of liquid heater 1, and liquid heater 1 comprises the house steward 635vi with valve arrangement 671, and valve arrangement 671 is positioned in the shell of utensil 1, between by heated liquid and kettle mouth 7.House steward 635vi can comprise the first 678 that comprises hole 698 and a plurality of baffle plate 647, and itself and second portion 679 are in conjunction with providing a plurality of fluid passages 682 that enter by hole 632, to be communicated with between reservoir 5 and kettle mouth 7 via hole 698.Second portion 679 can also comprise for example inwardly to be given prominence to, for holding the chamber 621 of member (, ball 617), and can be approximately perpendicular to hole 698.As shown in the figure, described chamber 621 can tilt substantially with respect to horizontal plane, below will be described in more detail this.Hole 698 can be constructed to make that it is sealed on ball 617 when described valve module 671 starts (or actuating), and therefore prevents that liquid from overflowing by hole 698.

As previously mentioned, at least one inlet hole 632 to a passage 682 can provide main discharge (as shown in by 634) when utensil 1 is poured on its side.

As previously mentioned, at least one inlet hole 632 to a passage 682 can be positioned such that the liquid that enters kettle mouth 7 during filling process enters reservoir 5 (as shown in by 633).

As previously mentioned, pressure relief device can be set to the back of the body chamber 95 towards utensil 1, thereby pressure relief device (for example, vaporium 640i) can be communicated with steam cock 73 fluids.

Figure 13 yvb is the house steward's of Figure 13 yvac schematic elevational view, the first 678 of diagram house steward 635vi.House steward 635vi comprises hole 632a (towards bottom) and another hole 632b (towards top), and each aperture is communicated with hole 698 (towards center) by corresponding passage 682a and 682b, make reservoir 5 can with kettle mouth fluid connection.

First 678 can be provided with at least one projection 622 at least one side that is positioned at hole 698, and at least one contoured portion 619 can be arranged at least one baffle plate 647.When utensil 1 dumps forward and/or lean against on its side, each in projection 622 and contoured portion 619 can provide location and holding device for ball 617.

Figure 13 yvc is the exploded isometric view of Figure 13 yvac, the assembling of diagram house steward 635vi.

Described chamber 621 can be formed on second portion 679, for holding ball 617.Described chamber 621 for the holding device 623(of ball 617 for example can be provided with, magnet 623a), make during normal use, ball 617 is arranged in the rear section of described chamber 621.Chamber cap 624 can be set to seal described chamber 621, thereby prevent that ball 617 from falling in reservoir 5.Described chamber cap 624 can welding, weld or be bonded to described chamber 621.Alternatively, described chamber cap 624 can be removably fixed to described chamber 621, and for example, snap fit or be threaded, to allow to approach the inside of ball 617 and/or described chamber 621, for cleaning.

Preferably, but be not restrictive, described valve arrangement 671 does not limit fills and/or pours out, and holding device 623 prevents that described member 617 from rocking or rolling normal use, makes user can not recognize the abnormal motion in utensil 1.

Described locular wall 621a and/or chamber cap 624 can comprise that it below will be described in more detail for receiving the recess 109 of holding device 623.Recess 109 can be sealed by lid 624a.Lid 624a can welding, weld or bond in recess 109, to prevent that liquid from immersing or corroding holding device 623.Alternatively, holding device 623 can be packed or be molded in described chamber cap 624 and/or in the wall 621a of described chamber 621.

Described chamber 621 can also comprise the wider portion towards the place ahead, and its size that 678 combinations of Huo Yu first can increase passage 682a independently, to form housing 672, moves at housing 672 when utensil 1 is positioned on side for ball 617.

Typically, ball 617 can be metal, for example, and ball bearing, or can be plastics, glass or pottery.Ball 617 can coating, for example, and as found in operated computer mouse of ball etc.Advantageously, ball 617 can be made by the resistant material such as stainless steel, and/or scribble inviscid and/or corrosion-resistant finishes (PTFE for example, ), pottery or enamel.Inviscid coating and/or corrosion-resistant finishes can be by preventing or reducing incrustation scale in the lip-deep benefit that provides additional of gathering of ball 617, and incrustation scale may cause that lip-deep the gathering of ball 617 ball 617 is stuck in described chamber 621.In other embodiments, ball 617 can be electroplated (for example nickel plating) so that similar inviscid characteristic to be provided.

At holding device 623, be in the situation of magnet 623a, at least a portion of ball 617 and/or coating need to be iron-bearing materials.

As shown in Figure 13 yvd, during assigning process, ball 617 by holding device 623(for example, magnet 623a) towards the rear portion of described chamber 621, be held in place, allow liquid to flow out reservoirs 5 via kettle mouth 7 and hole 698.Can expect, during assigning process, ball 617 departs from holding device 623 by the enough active forces and/or the power that do not have under gravity.

Needed confining force will depend on the weight of ball 617 and the assigned operation parameter of utensil 1, and need to during pouring out process, be enough to ball 617 to remain on arbitrarily angled place.

Yet, as previously mentioned, when there is deceleration fast and/or the impact while, utensil 1 dumped forward, for example, if utensil 1 is fallen and colliding surface, additional forces can discharge ball 617 from holding device 623, allows ball 617 to move forward to be sealed on hole 698, and therefore prevent that liquid from flowing out reservoir 5, as shown in Figure 13 yve.Therefore, assembly 671 is as inertial type valve, and it is sensitive to and impacts and/or slow down fast.When utensil 1 is upright, ball 617 auto-returneds (by means of gravity) are to its initial position, and by holding device 623, are kept or locked subsequently, for other configuration.

Can expect, hole 698 can comprise the feature (as seat or sealing surface) for keeping and/or improve seal interface, and this can comprise additional sealing surfaces, for example, and silicones.

Angle [alpha] between described chamber 621 and the horizontal plane of utensil 1 is important.When too shallow, ball 617 may not turn back to its initial position under gravity; When too dark, ball 617 may can not easily move forward when impacting and/or slow down.The inventor scope between definite 10 ° and 45 ° can be acceptable, yet preferred scope is in the scope of 20 ° to 30 °.

Also have been found that in some cases, ball 617 may rebound and get back on described chamber 621 after impacting, and therefore, need to arrange to prevent that ball 617 is being locked between debounce periods on holding device 623.Exist a large amount of modes to eliminate this problem, it comprises:

1) increase partly the cross section of a part for described chamber 621, make ball 617 in this part of described chamber 621, suitably to be aimed at therefrom to pass through.In this case, ball 617 can roll under gravity by described chamber 621, but may not be easily by the cross section reducing between debounce periods.

2) can add flank (not shown) so that zigzag path to be provided, ball 617 can be rolled under gravity, but can prevent that ball 617 from returning between debounce periods.

3) select to there is the material of low restorer number, to can absorb the impulsive force between ball 617 and hole 698.Yet for example, when the sealing of low coefficient material infringement ball 617 and/or smooth operation, this may be reactive.

4) increase the length of described chamber 621, ball 617 can not be rebounded to and be high enough to be locked on holding device 623.

5) optimize holding device 623, for example, with the attraction of balanceable magnet 632a, make is enough to keep ball 617 after engaging, but minimizes attraction before engaging.

6) at kettle mouth 7 places, increase additional holding device, for example, additional magnet may provide the hand-reset of certain form in this case before refilling.

7) ball 617 can be replaced with the described member that slows down when rebounding by slender member.

During test job, determined its diameter that can at least rebound of the steel ball 617 with 22mm diameter in corresponding 23.5mm internal diameter chamber 621 after impact.In this case, recommendation be that the inner length size BA of described chamber 621 is at least twices of the diameter of ball 617, and at least 2.5 times of the diameter that preferably described chamber 621 is balls 617.

The schematic elevational view that Figure 13 yvf diagram is impacted the cross section X-X of the utensil 1 that passes afterwards Figure 13 yvac, wherein ball 617 discharges and conjugate foramens 698 from holding device 623, to prevent that liquid from flowing out reservoir 5.

The function of house steward 635vi in the same orientation of Figure 13 yvg indicative icon in Figure 13 yvf.Figure 13 yvh indicative icon is through the side view of the cross section Xa-Xa of the house steward 635vi of Figure 13 yvg.

Before impacting, utensil 1 will be discharged by hole 698 at least, yet, in 698 stages that sealed by ball 617 in hole, may need the discharger of replacement.For example, as shown in the figure, the steam of utensil 72 interior generations can be discharged via the vaporium 640i that is positioned at water level 225 tops.

Yet, concerning steam 72 acceptables, be that utensil 1 flowed out via vaporium 640i in the short time cycle in forward location therein, preferably, house steward 635vi provides main discharge when utensil 1 is positioned on its side.

Advantageously, house steward 635vi and/or valve module 671 are arranged to make ball 617 to be positioned on its side and to have rolled when house steward 635vi can be as main outlet and leave hole 698 at utensil 1.

After Figure 13 yvi is shown in and impacts, through the schematic elevational view in cross section that is positioned at the utensil 1 of Figure 13 yvac on its side, wherein kettle mouth 7 is facing up and towards left side.

The function of the house steward 635vi of the same orientation (be positioned at its side on) of Figure 13 yvj indicative icon in Figure 13 yvi.Figure 13 yvk schematically illustrates the side view through the cross section Xa-Xa of the house steward 635vi of Figure 13 yvj.

As shown in Figure 13 yvi to 13yvk, when utensil 1 is positioned on its side, ball 617 moves in projection 622 by gravity, and the housing 672 of describing before being arranged in away from hole 698, makes ball 617 not stop hole 698 or passage 682a.

As shown in the plane X a-Xa in along Figure 13 yvk, the projection 622 of before describing can be as cam to guide ball 617 at the rear portion of housing 672, make to have enough gaps between Qiu617He first 678, so that passage 682a can be with the outlet of deciding, as shown in by arrow 634.

It is that utensil 1 is positioned on its side or kettle mouth 7 all moves away from hole 698 facing up or downwards that housing 672 and house steward 635 can be constructed to make ball 617.

Housing 672 and house steward 635 can be constructed to make move to while toppling over forward location from toppling over side when utensil, and ball returns to centre position to be sealed on hole 698, to prevent overflow while for example being picked up after utensil 1 is knocked down.

As previously mentioned, inertia valve arranges that (or structure) 671 can be combined in each in the house steward 635 who describes before, and for example, as shown in Figure 13 yvl, thereby the house steward 635iii of Figure 13 yb is provided with the inertia valve structure 671 of Figure 13 yvac to 13yvn.As shown in the figure, baffle plate 647m can be provided with recess 109, and this recess 109 holds ball 617 when being poured into its side at container during the setting of assigning process and housing 672.

In this embodiment, can not increase the length of described chamber 621 to adapt to bounce-back, in this case, the feature of describing before at least one can be configured to prevent the in advance locking of ball 617 after impacting.

The variant of chamber 621 described in Figure 13 yvm and Figure 13 yvn indicative icon, the inwall 621a of wherein said chamber 621 can be provided with a series of chutes or guiding piece 154, leaves the inwall 621a of described chamber 621 to form betwixt gap 692 for ball 617 liftings.Gap 692 can be used for collecting any fragment, incrustation scale or the foreign substance that may enter described chamber 621, otherwise these fragments, incrustation scale or foreign substance can disturb the operation of ball 617.Advantageously, collected any fragment etc. can reflux out when emptying utensil 1 from described chamber 621.

As shown in the figure, slender member 617a can be set as the replacement of ball 617.This slender member 617a can optimization with improve sealing surface and locking device the two.For example, the rear end of slender member 617a can be the smooth maintenance to magnet 623a with improvement.Alternatively, slender member 617a can comprise that peripheral recess is to cooperate with machinery and/or elastic retaining device 623d, as shown in Figure 13 yvr.

The cross section of another variant of chamber 621 described in Figure 13 yvo indicative icon, wherein tank 636 can be arranged on described chamber 621 below, for collecting fragment, incrustation scale or foreign substance.Hole 414 is positioned at ball 617 the place aheads, and collected any fragment etc. can be refluxed out when emptying utensil 1 from described chamber 621.

Above-described embodiment discloses uses the permanent magnetic device 623a that ball 617 and/or slender member 617a are remained in described chamber 621 and inertia valve structure 671 that described release is provided.

In other embodiments, user actuator (as hand switch) can be used for starting or release holding mechanism 623.For example, user can starting switch to keep described member 617 away from hole 698, thereby allow liquid in the normal operation period to pour out.Yet if container does not dump forward starting switch in the situation that user, described member 617 is not held and can blind hole 698.

In other embodiments, can cooperate with for example tilt switch, accelerometer or hand switch and use electromagnet, make to discharge as required ball 617 and/or slender member 617a, for example, when user's release handle.Advantageously, stand-by power supply (for example battery or capacitor) can be set even if electromagnet still can be worked when utensil 1 disconnects from power supply.

In other embodiments, described member 617 can comprise described holding device.For example, described member 617 can comprise magnet 623a, and it is locked in or is attracted in the iron content part in passage 621 for example.

Figure 13 yvp to 13yvr illustrates difformity, geometry and/or physical unit as for ball 617 and/or slender member 617a are being remained on during assigning process to the interior use that allows the device that ball 617 and/or slender member 617a move forward when impacting and/or slow down in described chamber 621 simultaneously.

Figure 13 yvp diagram comprises for comprise the schematic cross sectional views of the described chamber 621 of the recess 623b that keeps ball 617 during assigning process.As shown in the figure, slope 673 can be arranged on the place, the place ahead of recess 623b, makes when running into impact, and ball 617 is skipped slope 673.

Figure 13 yvq diagram comprises the schematic cross sectional views of another variant that forms the inclination on slope 673 or the described chamber 621 of sweep surface 623c.Ball 617 be accommodated in described chamber 621 Chu， slope, rear portion 673 after.As previously mentioned, can expect, slope 673 keeps ball 617 during assigning process, but is impacting and/or the release ball 617 that slows down fast.

Figure 13 yvr illustrates another variant of described chamber 621, and its postmedian is downward-sloping, and slope 673 can be set for keep slender member 617a during assigning process.Slope 673 can be the protuberance 623d from the inwall extension of described chamber 621.Alternatively, slope 673 can be flexible, for example, is fixed to the spring of the inwall 621a of described chamber 621.When running into impact, slender member 617a skips 673Yi Yu hole, slope 698 and engages.As described, slender member 617a can comprise the peripheral recess for engaging with slope 673.In other embodiments, can expect, slope 673 also can cooperate with ball 617.

In other embodiments, can adopt other inertial mechanism, for example, depend on speed, speed or acceleration system, spring-loaded mechanism, spring-loaded relieving mechanism, cross central authority (over centre mechanism) and/or geometrical system.For example, can arrange and cross central folding plate structure with closed hole 698 when running into impact.

In other embodiments, the utility model can be used together with the operated actuator (not shown) of user, and for example, magnetic devices 623a can be arranged on the operated actuator of user ball 617 is turned back to the rear portion of described chamber 621.Alternatively, the operated actuator of user can be set to and interact for discharging the flap of ball 617.

For auxiliary additional steam chamber/steam valve arrangement of components of discharging

Another embodiment of Figure 13 yvs to 13ywe diagram vaporium or steam valve assembly 640, wherein at utensil 1 in upright or provide auxiliary while pouring out position and discharge; Yet tap 92 is closed when utensil 1 is poured on its side.

Figure 13 yvs is the schematically rear cutaway view of Figure 13 yvac, another embodiment of diagram vaporium 640iv.Figure 13 yvt and 13yvu are the vaporium of Figure 13 yvs or isometric view and the decomposition view of steam valve assembly 640iv, and Figure 13 yvv is the schematic elevational view of the vaporium 640iv in the normal use of Figure 13 yvs to 13yvu.

Vaporium or steam valve assembly 640iv can comprise weighted valve 159, and it can be pendulum form, and have the forward direction hole 160 of therefrom passing through for steam 72, and forward direction hole 160 is communicated with corresponding entrance 92 fluids that are arranged in the wall of carrying on the back chamber 95.Pendulum valve 159 can be rotatably installed in around the lug boss 153 in back of the body chamber 95 of utensil 1.As shown in the figure, described valve 159 can be by fixture 425(for example, screw, rivet, snap fit or click-fit) be fixed to lug boss 153.

The wall in back of the body chamber 95 can be provided with at least two lug bosses 622 and for supporting and guide the guiding piece 154 of pendulum valve 159, pendulum valve 159 can be opened by least one spring-biased device 151 bias voltage.Spring 151 can be disc spring, torsion spring or leaf spring.In other embodiments, spring 151 can be bistable, makes the pendulum 159 little active forces of opposing but reacts on rapidly large active force.The active force of spring 151 is enough to overcome any friction between pendulum 159 and pendulum support member 154, makes pendulum 159 in balance.Alternatively, can adopt other biasing device, for example, lifting chain structure.

When utensil 1 is during in normal use, as shown in Figure 13 yvs to 13yvv, pendulum valve 159 is opened, and allows entrance 92 and hole 160 to aim at, and the steam in space 222 is discharged by entrance 92.

As shown in Figure 13 yvw and 13yvx, when utensil 1 is poured on its side, the quality of pendulum 159 causes that pendulum 159 rotates around lug boss 153, and hole 92 and 160 is no longer aimed at, and therefore prevents that liquid and/or water vapour from flowing out reservoir 5.Pendulum 159 turns back to centre position by gravity and/or spring-biased device 151 when utensil 1 is upright.

As shown in Figure 13 yvt to 13yvx, lug boss 622 can be set with the swing of restriction pendulum 159.

Figure 13 yvy to 13ywe illustrates another embodiment of vaporium/steam valve assembly 640v.Figure 13 yvy is the schematically rear cutaway view of Figure 13 yvac, another embodiment of diagram vaporium or steam valve assembly 640v.Figure 13 yvz, 13ywa and 13ywb are isometric view, exploded view and the sectional views of the vaporium 640v in normal use of Figure 13 yvy.

Vaporium or steam valve assembly 640v can comprise weighted valve 159, it can be pendulum form, and on surface, there is the hole 160 of therefrom passing through for steam 72 thereon, and be communicated with corresponding entrance 92 fluids that are arranged in hollow boss portion 153, this hollow boss portion 153 is formed on the wall of carrying on the back chamber 95 and extends through the wall in back of the body chamber 95.Weighted valve 159 can be rotatably installed in around lug boss 153.As shown in the figure, described valve 159 by fixture 425(for example, screw, rivet, snap fit or click-fit) be fixed to lug boss 153.

The wall in back of the body chamber 95 can be provided with at least two lug bosses 622 and for supporting and guide the guiding piece 154 of pendulum valve 159.As previously mentioned, pendulum valve 159 can be opened by foregoing at least one spring-biased device (not shown) 151 bias voltage.

When utensil 1 is in its normal use, as shown in Figure 13 yvy to 13ywb, pendulum valve 159 is for example opened by the weight 159a bias voltage of pendulum valve 159, allow entrance 92 and hole 160 to aim at, and the steam in space 222 is discharged by entrance 92.

As shown in Figure 13 ywc and 13wyd, when utensil 1 is poured on its side, the quality of pendulum 159 causes that pendulum 159 rotates around lug boss 153, and hole 92 and 160 is no longer aimed at, and therefore prevents that liquid and/or water vapour from flowing out reservoir 5.Pendulum 159 turns back to centre position by gravity and/or spring-biased device (not shown) when utensil 1 is upright.

As shown in Figure 13 yvy to 13ywe, lug boss 622 can be set with the swing of restriction pendulum 159.

Each in vaporium or steam valve assembly 640iv and 640v can be provided with guard shield 560, at least covering entrance 92, makes the steam of the water that is stirred or condensation can not be splashed into and/or flow along entrance 92, as shown in Figure 13 ywe.Guard shield 560 can be formed on back of the body chamber 95.

Vaporium or steam valve assembly 640iv and 640v are particularly suitable for being combined with the house steward's who describes before utensil 1, wherein vaporium or steam valve assembly 640iv and 640v can be used as steam channel when normal use, can be used for discharging the utensil in forward location, and (when open in hole 698) closes when utensil is poured on its side.

By way of example, next in Figure 13 ywf and 13ywg, illustrated embodiment, in conjunction with the function of header valve 635vi, comprises the function of ball-valve structure 671 and the function of vaporium or steam valve assembly 640iv.

As previously mentioned, between the normal operating period, utensil 1 is filled, is poured out and discharge by house steward 635vi, and steam enters vaporium 95 by the hole 160 of pendulum valve 159.

As shown in Figure 13 ywf, in the discharge by house steward 635vi, when being sealed in ball on hole 698 617 and stoping, vaporium or steam valve assembly 640iv continue emptying utensil 1.

On the contrary, when utensil 1 is poured on its side, as shown in Figure 13 ywg, by the discharge recovery of house steward 635vi, yet the discharge by vaporium or steam valve assembly 640iv is prevented from.Advantageously, in this every one-phase being arranged in normal use and abnormal use, for utensil 1 provides discharge, and when utensil 1 is in crossing fluidized state, reduce the liquid of heating and the chance that water vapour overflows vaporium 95 and/or grip area.

In the fluidal texture of describing before and each in discharge structure and/or pendulum structure, by sealed surface have they, by comprise silicones for example or rubber compound encapsulant location division or layer surface in one or two sealing characteristics being improved.Alternatively, mechanically-sealing apparatus (for example, labyrinth 674 (as shown in Figure 13 ywa) or pad) can be used between seal interface.

In each in above-described pendulum valve embodiment, pendulum 159 can be by height resistant material, as brass or stainless steel or die casting or special plastic are made, and/or can there is the impost 159a that is added into pendulum 159, pendulum 159 is rotated under gravity soon, and help to be used for to resist the active force of liquid on pendulum 159 and/or the frictional force between opposing movable part.

Therein for example pendulum 159 in molded other embodiment of plastics, metal or other elastomeric material, pendulum 159 can be in conjunction with spring 151 part as the moulded parts of pendulum 159.

And each in the embodiment describing can comprise the siren for warning container body 1 to topple over before.In its simplest form, this siren can with pendulum 159(clock for example) mechanically coordinate.Alternatively, siren can be the dynamo-electric warning system being triggered by valve system or tilt switch and for example, be powered by rechargeable battery, capacitor, thermocouple or preferred ' green ' power supply (, solar cell).

Alternatively or in addition, each in the embodiment before describing can comprise for example tilt switch, and it is disconnected to the electric power of heater 12 and/or other electrical components when utensil 1 is toppled over.

In each embodiment, can be provided for described member 617 to be locked in the device of its closed position, this locking can be activated and be discharged by user.By this way, described member 617 keeps closing while being picked up after utensil 1 is toppled over reliably, until user need to fill utensil 1 or pour out from utensil 1.

The drifting management device of before describing and each in pressure relief device can be used as discrete parts to be provided to utensil manufacturer, and is fixed to utensil 1 as a part for assembly program.

In another embodiment, unshowned drifting management device and pressure relief device can be provided with the fixing or adapting device such as screw thread, flange, insertion cooperation etc., and they can be easily arranged in utensil by utensil manufacturer.In another embodiment, drifting management device and pressure relief device can be used as for example Hu Zui of utensil, lid, and actuator, a part for other functional unit of handle or vapor controlling device is fed to utensil manufacturer.

In another embodiment, drifting management device and pressure relief device can comprise bimetallic or other actuator, make function depend on temperature.

In another embodiment, such as other parts of the utensil of handle, substrate or the space between outer wall and inwall can be with acting on the device in ' buffering ' or ' overflow ' region, for by liquid or the steam of discharging from Hu Zui in addition.

In the pressure relief valve of describing before and each in pressure balancing system, entrance 92 can be positioned at the lowest portion of assembly, and any water that enters described chamber during overturned position can be turned back in container 1 when container 1 turns back to stand up position.

In certain embodiments, overflowing restraint device can not exclusively work, until for example container 1 arrives stable state.In these embodiments, preferably the flow velocity by kettle mouth 7 or house steward 635 can be for example size by selecting hole 632 be limited or controlled the suitable Peak Flow Rate using for normal, to overflowing before restraint device starts to work, in obliquity, any overflowing is all restricted to identical Peak Flow Rate.

Advantageously, overflow the arbitrary of restraint device 635 and/or 640 or both can be arranged in reservoir 5, thereby compare with the utensil that wherein overflows limiting part and be positioned at the prior art of covering 8, reduced the overall height of utensil, thereby reduced packing and cost of transportation.

In at least some embodiment, can boil by using the low quality element of thick film for example or printed element to reduce the mistake having occurred after the electric power that is fed to utensil has been cut off.

Due to the utility model, being conducive to avoid is not only heating liquid, also comprises accidentally overflowing of common liq, so at least some aspects of the present utility model are applicable to not comprise the container of heating function.

In all cases, view is schematically, and for example size and the large young pathbreaker of discharger, hole, entrance and exit determine according to the requirement of utensil.

Other embodiment

Clearly: embodiment four corner and combination have scope widely, yet, concerning having understood those skilled in the art of description wherein, can between embodiment, carry out scheme conversion to meet the particular problem of the indivedual utensils within the scope of the utility model.

Above-described embodiment is illustrative rather than restriction the utility model.Yet clear alternative embodiment can fall in scope of the present utility model when reading foregoing description.

The technical solution of the utility model is as described below:

Technical scheme 1, a kind of heating vessel, it comprises reservoir and at least one device, it is characterized in that, described at least one device be set to when container is poured into a side by reservoir optionally fluid be connected to atmosphere.

Technical scheme 2, according to the heating vessel described in technical scheme 1, it is characterized in that, described at least one device is to overflow limiting device, this overflows limiting device and comprises to the hole of one side, this hole is for dispense liquid from container when container is toppled over towards this hole, this overflows limiting device and comprises valve, this valve was configured to allow distributing fluids between the normal operating period, but at container, surprisingly when topple in described hole, seal described hole, described valve is configured to open described hole when container is poured into a side to allow the ventilation of container.

Technical scheme 3, according to the heating vessel described in technical scheme 2, it is characterized in that, the described limiting device that overflows comprises at least one passage being communicated with described hole fluid, described at least one passage is configured to during distribution allow liquid therefrom to flow through, and when container is poured into a side, stops liquid to flow through described hole.

Technical scheme 4, the heating vessel according to described in technical scheme 3, is characterized in that, described at least one passage is provided in when container is poured into a side container is ventilated.

Technical scheme 5, the heating vessel according to described in technical scheme 3, is characterized in that, described at least one passage comprises be configured at least one weir or the baffle plate that stop liquid therefrom to flow through when container is poured into its side.

Technical scheme 6, the heating vessel according to described in technical scheme 2, is characterized in that, described valve comprises inertia valve.

Technical scheme 7, according to the heating vessel described in technical scheme 2, it is characterized in that, thereby described valve comprises that can move to seal described hole prevents the member that liquid overflows from described hole and be configured to during distribution keep described member away from the holding device in described hole.

Technical scheme 8, according to the heating vessel described in technical scheme 1, it is characterized in that, described at least one device is to overflow limiting device, thereby this overflows limiting device and comprises at least one hole for dispense liquid from container, can move to seal described hole and prevent the member that liquid overflows from described hole and be configured to during distribution keep described member away from the holding device in described hole.

Technical scheme 9, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, holding device is provided in container and when topple in described hole, discharges described member to seal described hole.

Technical scheme 10, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, that holding device comprises is magnetic, spring-loaded, spring-biased discharges, cross center and/or geometrical system.

Technical scheme 11, the heating vessel according to described in technical scheme 10, is characterized in that, described member comprises at least a portion of holding device.

Technical scheme 12, the heating vessel according to described in technical scheme 10, is characterized in that, described holding device comprises spring-loaded mechanism or the spring biased relieving mechanism that is configured to be bonded between described member and holding device.

Technical scheme 13, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, comprises for guide the device of described member between described hole and holding device.

Technical scheme 14, the heating vessel according to described in technical scheme 13, is characterized in that, described member with the horizontal plane from container the angle between 10 ° and 45 ° directed.

Technical scheme 15, the heating vessel according to described in technical scheme 14, is characterized in that, described member with the horizontal plane from container the angle between 20 ° and 30 ° directed.

Technical scheme 16, the heating vessel according to described in technical scheme 13, is characterized in that, for the device guiding, comprises chamber.

Technical scheme 17, the heating vessel according to described in technical scheme 16, is characterized in that, holding device forms or is molded in a part for described chamber.

Technical scheme 18, the heating vessel according to described in technical scheme 16, is characterized in that, described chamber comprises the second hole for being communicated with the reservoir fluid of container.

Technical scheme 19, the heating vessel according to described in technical scheme 16, is characterized in that, described chamber also comprises for collecting otherwise may disturb the device of fragment, incrustation scale or the foreign substance of the operation of described member.

Technical scheme 20, according to the heating vessel described in technical scheme 19, it is characterized in that, described device comprises a series of chutes or guiding piece, the inwall that described chute or guiding piece leave described chamber for member described in lifting is to form betwixt gap, thus collection fragment, incrustation scale or foreign substance.

Technical scheme 21, the heating vessel according to described in technical scheme 19, is characterized in that, described device comprises and being arranged on below described chamber for collecting the tank of fragment, incrustation scale or foreign substance.

Technical scheme 22, the heating vessel according to described in technical scheme 16, is characterized in that, described chamber also comprises and is detachably fixed on it to allow to clean the lid of described chamber and/or described member.

Technical scheme 23, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, holding device is that user is activatable.

Technical scheme 24, the heating vessel according to described in technical scheme 23, is characterized in that, holding device comprises the electromagnet that discharges described member when being provided in user unclamps the handle of container.

Technical scheme 25, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, described member is spherical or elongated.

Technical scheme 26, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, also comprises for reduce the device of the bounce-back of described member when described member engages with described hole.

Technical scheme 27, according to the heating vessel described in technical scheme 26, it is characterized in that, comprise for guide the device of described member between described hole and holding device, wherein said device comprises the cross section that the part of described chamber reduces, make described member can pass through under gravity described chamber, but between debounce periods, be not easy the cross section reducing by described chamber.

Technical scheme 28, according to the heating vessel described in technical scheme 26, it is characterized in that, comprise for guide the device of described member between described hole and holding device, wherein said device is included in the described indoor zigzag path that arranges, described member can be gone along described path under gravity, but between debounce periods, be prevented from returning.

Technical scheme 29, the heating vessel according to described in technical scheme 26, is characterized in that, holding device is configured such that confining force is enough to keep the described member after joint but minimizes the attraction before joint.

Technical scheme 30, the heating vessel according to described in technical scheme 26, is characterized in that, described device comprises that the additional holding device away from holding device is back to holding device to prevent described member between debounce periods.

Technical scheme 31, heating vessel according to described in technical scheme 26, is characterized in that, comprises for guide the device of described member between described hole and holding device, wherein said chamber long enough, make described member can not resilience to be locked on holding device.

Technical scheme 32, the heating vessel according to described in technical scheme 31, is characterized in that, described member is ball, and the inner length of described chamber is between 2 times to 2.5 times of the diameter of described ball, to prevent that described ball is being locked on holding device between debounce periods.

Technical scheme 33, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, after discharging described member by holding device, separated with described hole to open described hole when described member is provided in container and is poured into its side.

Technical scheme 34, according to the heating vessel described in technical scheme 33, it is characterized in that, comprise for guide the device of described member between described hole and holding device, wherein, described for guiding the device of described member to comprise chamber, and described chamber at least comprises the first Room and the second Room, wherein the first Room holds described member normal use, and the second Room holds described member when described member discharges, thereby when container is poured into its side, engage and/or be sealed on described hole but allow described member separated with described hole.

Technical scheme 35, the heating vessel according to described in technical scheme 33, is characterized in that, when described member is provided in container from its side upright and described hole is re-engaged, to seal described hole.

Technical scheme 36, the heating vessel according to described in technical scheme 35, is characterized in that, described member is provided in container and when normal upright position, opens described hole.

Technical scheme 37, the heating vessel according to described in technical scheme 7 or 8, is characterized in that, described hole comprises for being sealed in the sealing device on described member.

Technical scheme 38, heating vessel according to described in technical scheme 1, is characterized in that, described at least one device is the steam valve assembly that comprises valve, steam and/or water vapour can pass through described valve between the normal operating period, and described valve is provided in when container is poured into its side and cuts out.

Technical scheme 39, the heating vessel according to described in technical scheme 38, is characterized in that, steam valve assembly comprises member, this member can move under gravity when container is poured into a side, and described valve cuts out.

Technical scheme 40, the heating vessel according to described in technical scheme 39, is characterized in that, described member is included in the valve sealing surface of closing described valve when container is poured into a side.

Technical scheme 41, the heating vessel according to described in technical scheme 40, is characterized in that, when described member is provided in container and is poured into a side, cooperates described valve is closed with described valve.

Technical scheme 42, the heating vessel according to described in technical scheme 39, is characterized in that, described member is biased to open described valve when outlet is toppled at container.

Technical scheme 43, the heating vessel according to described in technical scheme 38, is characterized in that, described valve is pivotably mounted in horizontal or vertical plane.

Technical scheme 44, the heating vessel according to described in technical scheme 38, is characterized in that, steam valve assembly also comprises for limiting at least one lug boss of the motion of described valve.

Technical scheme 45, the heating vessel according to described in technical scheme 38, is characterized in that, described valve is mounted to container pivotly.

Technical scheme 46, the heating vessel according to described in technical scheme 38, is characterized in that, also comprises the guard shield that prevents that the water that stirred or condensed steam from therefrom passing through.

Technical scheme 47, the heating vessel according to described in technical scheme 38, is characterized in that, described valve also comprises lippacking, silicone encapsulant or labyrinth.

Technical scheme 48, the heating vessel according to described in technical scheme 38, is characterized in that, has and is located thereon lip-deep hole, steam and/or water vapour can pass through described hole between the normal operating period.

Technical scheme 49, according to the heating vessel described in technical scheme 38, it is characterized in that, also comprise and overflow limiting device, this overflows limiting device and is configured such that valve and the dispensing orifice of steam valve assembly are opened in normal allocation operating period, but when container surprisingly dumps forward, the valve of steam valve assembly is opened and dispensing orifice is closed, and when container is poured into its side, and the valve of steam valve assembly cuts out and dispensing orifice opens to allow the ventilation of container.

Technical scheme 50, according to the heating vessel described in technical scheme 1, it is characterized in that, described at least one device is to overflow limiting device, this overflows limiting device and comprises at least one passage, described at least one passage is provided in container and when pouring out position, allows liquid to pour out from container, but stops liquid to flow out from container when container is poured into its side.

Technical scheme 51, the heating vessel according to described in technical scheme 50, is characterized in that, described at least one passage is provided in the situation of not using movable part and stops liquid to flow from container.

Technical scheme 52, the heating vessel according to described in technical scheme 50 or 51, is characterized in that, described at least one passage is provided in the situation that user do not activate this equipment and allows to pour out.

Technical scheme 53, the heating vessel according to described in technical scheme 52, is characterized in that, comprises the device that makes when being poured into its side at container container ventilate.

Technical scheme 54, the heating vessel according to described in technical scheme 53, is characterized in that, described at least one passage is provided in when container is poured at least one side container is ventilated, and stops liquid to flow out from container simultaneously.

Technical scheme 55, the heating vessel according to described in technical scheme 50, is characterized in that, described at least one passage comprises house steward.

Technical scheme 56, the heating vessel according to described in technical scheme 50, is characterized in that, described at least one passage comprises the device for stoping liquid therefrom to flow through.

Technical scheme 57, the heating vessel according to described in technical scheme 56, is characterized in that, for the device stoping, comprises at least one baffle plate.

Technical scheme 58, the heating vessel according to described in technical scheme 56 or 57, is characterized in that, comprises into a plurality of baffle plates of interlaced arrangement for the device stoping.

Technical scheme 59, the heating vessel according to described in technical scheme 50, is characterized in that, described at least one passage comprises at least one weir or the baffle plate that stops liquid therefrom to flow through when being provided in container is poured into its side.

Technical scheme 60, according to the heating vessel described in technical scheme 50, it is characterized in that, described at least one passage is configured to when container is poured into its side, hold the liquid from container, and when container turns back to stand up position, the liquid holding is drained in container to returning.

Technical scheme 61, the heating vessel according to described in technical scheme 51, is characterized in that, described at least one passage allows to carry out the filling of container and/or pouring out from container by it.

Technical scheme 62, the heating vessel according to described in technical scheme 61, is characterized in that, described at least one passage is fluidly connected to fills and/or dispensing orifice.

Technical scheme 63, the heating vessel according to described in technical scheme 62, is characterized in that, filling and/or dispensing orifice comprise Hu Zui.

Technical scheme 64, the heating vessel according to described in technical scheme 2,8 or 50, is characterized in that, described in overflow that limiting device is fixed to or be removably fastened to container.

Technical scheme 65, the heating vessel according to described in technical scheme 2,8 or 50, is characterized in that, described in overflow limiting device and be arranged in the lid for container.

Technical scheme 66, heating vessel described in technical scheme 65 when being subordinated to technical scheme 50, it is characterized in that, overflow limiting device and comprise at least two passages respectively with hole, at least one in described hole is in the base portion of described lid, and at least one baffle plate bottom side of being arranged on described base portion stops liquid to flow through corresponding described hole and do not stop the ventilation action in described hole when being poured into its side at container.

Technical scheme 67, the heating vessel according to described in technical scheme 50, is characterized in that, described in overflow limiting device be arranged on container Hu Zui after.

Technical scheme 68, the heating vessel according to described in technical scheme 2,8 or 50, is characterized in that, described in overflow in the reservoir that limiting device is arranged on container.

Technical scheme 69, the heating vessel according to described in technical scheme 2,8 or 50, is characterized in that, at least one convex to form on container and/or the lid that is associated on, make to overflow limiting device and extend at least one projection away from the center line of utensil.

Technical scheme 70, the heating vessel according to described in technical scheme 2,8,38 or 50, is characterized in that, overflows limiting device and/or steam valve assembly is arranged in the reservoir of container.

Technical scheme 71, the heating vessel according to described in technical scheme 38, is characterized in that, steam valve assembly is communicated with steam cock fluid.

Technical scheme 72, the heating vessel according to described in technical scheme 38, is characterized in that, steam valve assembly is connected to or is removably fastened to lid, vaporium, reservoir, steam pipe and/or the handle of container.

Technical scheme 73, the heating vessel according to described in technical scheme 38, is characterized in that, steam valve assembly forms a part for lid, vaporium, reservoir, steam pipe and/or the handle of container.

Claims (73)

1. a heating vessel, it comprises reservoir and at least one device, it is characterized in that, described at least one device be set to when container is poured into a side by reservoir optionally fluid be connected to atmosphere.

2. heating vessel according to claim 1, it is characterized in that, described at least one device is to overflow limiting device, this overflows limiting device and comprises to the hole of one side, this hole is for dispense liquid from container when container is toppled over towards this hole, this overflows limiting device and comprises valve, this valve was configured to allow distributing fluids between the normal operating period, but at container, surprisingly when topple in described hole, seal described hole, described valve is configured to open described hole when container is poured into a side to allow the ventilation of container.

3. heating vessel according to claim 2, it is characterized in that, the described limiting device that overflows comprises at least one passage being communicated with described hole fluid, described at least one passage is configured to during distribution allow liquid therefrom to flow through, and when container is poured into a side, stops liquid to flow through described hole.

4. heating vessel according to claim 3, is characterized in that, described at least one passage is provided in when container is poured into a side container is ventilated.

5. heating vessel according to claim 3, is characterized in that, described at least one passage comprises be configured at least one weir or the baffle plate that stop liquid therefrom to flow through when container is poured into its side.

6. heating vessel according to claim 2, is characterized in that, described valve comprises inertia valve.

7. heating vessel according to claim 2, is characterized in that, thereby described valve comprises that can move to seal described hole prevents the member that liquid overflows from described hole and be configured to during distribution keep described member away from the holding device in described hole.

8. heating vessel according to claim 1, it is characterized in that, described at least one device is to overflow limiting device, thereby this overflows limiting device and comprises at least one hole for dispense liquid from container, can move to seal described hole and prevent the member that liquid overflows from described hole and be configured to during distribution keep described member away from the holding device in described hole.

9. according to the heating vessel described in claim 7 or 8, it is characterized in that, holding device is provided in container and when topple in described hole, discharges described member to seal described hole.

10. according to the heating vessel described in claim 7 or 8, it is characterized in that, that holding device comprises is magnetic, spring-loaded, spring-biased discharges, cross center and/or geometrical system.

11. heating vessels according to claim 10, is characterized in that, described member comprises at least a portion of holding device.

12. heating vessels according to claim 10, is characterized in that, described holding device comprises spring-loaded mechanism or the spring biased relieving mechanism that is configured to be bonded between described member and holding device.

13. according to the heating vessel described in claim 7 or 8, it is characterized in that, comprises for guide the device of described member between described hole and holding device.

14. heating vessels according to claim 13, is characterized in that, described member with the horizontal plane from container the angle between 10 ° and 45 ° directed.

15. heating vessels according to claim 14, is characterized in that, described member with the horizontal plane from container the angle between 20 ° and 30 ° directed.

16. heating vessels according to claim 13, is characterized in that, for the device guiding, comprise chamber.

17. heating vessels according to claim 16, is characterized in that, holding device forms or is molded in a part for described chamber.

18. heating vessels according to claim 16, is characterized in that, described chamber comprises the second hole for being communicated with the reservoir fluid of container.

19. heating vessels according to claim 16, is characterized in that, described chamber also comprises for collecting otherwise may disturb the device of fragment, incrustation scale or the foreign substance of the operation of described member.

20. heating vessels according to claim 19, it is characterized in that, described device comprises a series of chutes or guiding piece, and the inwall that described chute or guiding piece leave described chamber for member described in lifting is to form betwixt gap, thus collection fragment, incrustation scale or foreign substance.

21. heating vessels according to claim 19, is characterized in that, described device comprises and being arranged on below described chamber for collecting the tank of fragment, incrustation scale or foreign substance.

22. heating vessels according to claim 16, is characterized in that, described chamber also comprises and is detachably fixed on it to allow to clean the lid of described chamber and/or described member.

23. according to the heating vessel described in claim 7 or 8, it is characterized in that, holding device is that user is activatable.

24. heating vessels according to claim 23, is characterized in that, holding device comprises the electromagnet that discharges described member when being provided in user unclamps the handle of container.

25. according to the heating vessel described in claim 7 or 8, it is characterized in that, described member is spherical or elongated.

26. according to the heating vessel described in claim 7 or 8, it is characterized in that, also comprises for reduce the device of the bounce-back of described member when described member engages with described hole.

27. heating vessels according to claim 26, it is characterized in that, comprise for guide the device of described member between described hole and holding device, wherein said device comprises the cross section that the part of described chamber reduces, make described member can pass through under gravity described chamber, but between debounce periods, be not easy the cross section reducing by described chamber.

28. heating vessels according to claim 26, it is characterized in that, comprise for guide the device of described member between described hole and holding device, wherein said device is included in the described indoor zigzag path that arranges, described member can be gone along described path under gravity, but between debounce periods, be prevented from returning.

29. heating vessels according to claim 26, is characterized in that, holding device is configured such that confining force is enough to keep the described member after joint but minimizes the attraction before joint.

30. heating vessels according to claim 26, is characterized in that, described device comprises that the additional holding device away from holding device is back to holding device to prevent described member between debounce periods.

31. heating vessels according to claim 26, is characterized in that, comprise for guide the device of described member between described hole and holding device, wherein said chamber long enough, make described member can not resilience to be locked on holding device.

32. heating vessels according to claim 31, is characterized in that, described member is ball, and the inner length of described chamber is between 2 times to 2.5 times of the diameter of described ball, to prevent that described ball is being locked on holding device between debounce periods.

33. according to the heating vessel described in claim 7 or 8, it is characterized in that, after discharging described member by holding device, separated with described hole to open described hole when described member is provided in container and is poured into its side.

34. heating vessels according to claim 33, it is characterized in that, comprise for guide the device of described member between described hole and holding device, wherein, described for guiding the device of described member to comprise chamber, and described chamber at least comprises the first Room and the second Room, wherein the first Room holds described member normal use, and the second Room holds described member when described member discharges, thereby when container is poured into its side, engage and/or be sealed on described hole but allow described member separated with described hole.

35. heating vessels according to claim 33, is characterized in that, when described member is provided in container from its side upright and described hole is re-engaged, to seal described hole.

36. heating vessels according to claim 35, is characterized in that, described member is provided in container and when normal upright position, opens described hole.

37. according to the heating vessel described in claim 7 or 8, it is characterized in that, described hole comprises for being sealed in the sealing device on described member.

38. heating vessels according to claim 1, it is characterized in that, described at least one device is the steam valve assembly that comprises valve, and steam and/or water vapour can pass through described valve between the normal operating period, and described valve is provided in when container is poured into its side and cuts out.

39. according to the heating vessel described in claim 38, it is characterized in that, steam valve assembly comprises member, and this member can move under gravity when container is poured into a side, and described valve cuts out.

40. according to the heating vessel described in claim 39, it is characterized in that, described member is included in the valve sealing surface of closing described valve when container is poured into a side.

41. according to the heating vessel described in claim 40, it is characterized in that, when described member is provided in container and is poured into a side, cooperates described valve is closed with described valve.

42. according to the heating vessel described in claim 39, it is characterized in that, described member is biased to open described valve when outlet is toppled at container.

43. according to the heating vessel described in claim 38, it is characterized in that, described valve is pivotably mounted in horizontal or vertical plane.

44. according to the heating vessel described in claim 38, it is characterized in that, steam valve assembly also comprises for limiting at least one lug boss of the motion of described valve.

45. according to the heating vessel described in claim 38, it is characterized in that, described valve is mounted to container pivotly.

46. according to the heating vessel described in claim 38, it is characterized in that, also comprises the guard shield that prevents that the water that stirred or condensed steam from therefrom passing through.

47. according to the heating vessel described in claim 38, it is characterized in that, described valve also comprises lippacking, silicone encapsulant or labyrinth.

48. according to the heating vessel described in claim 38, it is characterized in that, has and is located thereon lip-deep hole, and steam and/or water vapour can pass through described hole between the normal operating period.

49. according to the heating vessel described in claim 38, it is characterized in that, also comprise and overflow limiting device, this overflows limiting device and is configured such that in normal allocation operating period, valve and the dispensing orifice of steam valve assembly are opened, but container is when surprisingly dump forward, and the valve of steam valve assembly is opened and dispensing orifice is closed, and when container is poured into its side, the valve of steam valve assembly cuts out and dispensing orifice opens to allow the ventilation of container.

50. heating vessels according to claim 1, it is characterized in that, described at least one device is to overflow limiting device, this overflows limiting device and comprises at least one passage, described at least one passage is provided in container and when pouring out position, allows liquid to pour out from container, but stops liquid to flow out from container when container is poured into its side.

51. according to the heating vessel described in claim 50, it is characterized in that, described at least one passage is provided in the situation of not using movable part and stops liquid to flow from container.

52. according to the heating vessel described in claim 50 or 51, it is characterized in that, described at least one passage is provided in the situation that user do not activate this equipment and allows to pour out.

53. according to the heating vessel described in claim 52, it is characterized in that, comprises the device that makes when being poured into its side at container container ventilate.

54. according to the heating vessel described in claim 53, it is characterized in that, described at least one passage is provided in when container is poured at least one side container is ventilated, and stops liquid to flow out from container simultaneously.

55. according to the heating vessel described in claim 50, it is characterized in that, described at least one passage comprises house steward.

56. according to the heating vessel described in claim 50, it is characterized in that, described at least one passage comprises the device for stoping liquid therefrom to flow through.

57. according to the heating vessel described in claim 56, it is characterized in that, for the device stoping, comprises at least one baffle plate.

58. according to the heating vessel described in claim 56 or 57, it is characterized in that, comprises into a plurality of baffle plates of interlaced arrangement for the device stoping.

59. according to the heating vessel described in claim 50, it is characterized in that, described at least one passage comprises at least one weir or the baffle plate that stops liquid therefrom to flow through when being provided in container is poured into its side.

60. according to the heating vessel described in claim 50, it is characterized in that, described at least one passage is configured to when container is poured into its side, hold the liquid from container, and when container turns back to stand up position, the liquid holding is drained in container to returning.

61. according to the heating vessel described in claim 51, it is characterized in that, described at least one passage allows to carry out the filling of container and/or pouring out from container by it.

62. according to the heating vessel described in claim 61, it is characterized in that, described at least one passage is fluidly connected to fills and/or dispensing orifice.

63. according to the heating vessel described in claim 62, it is characterized in that, filling and/or dispensing orifice comprise Hu Zui.

64. according to the heating vessel described in claim 2,8 or 50, it is characterized in that, described in overflow that limiting device is fixed to or be removably fastened to container.

65. according to the heating vessel described in claim 2,8 or 50, it is characterized in that, described in overflow limiting device and be arranged in the lid for container.

Heating vessel described in claim 65 when 66. bases are subordinated to claim 50, it is characterized in that, overflow limiting device and comprise at least two passages respectively with hole, at least one in described hole is in the base portion of described lid, and at least one baffle plate bottom side of being arranged on described base portion stops liquid to flow through corresponding described hole and do not stop the ventilation action in described hole when being poured into its side at container.

67. according to the heating vessel described in claim 50, it is characterized in that, described in overflow limiting device be arranged on container Hu Zui after.

68. according to the heating vessel described in claim 2,8 or 50, it is characterized in that, described in overflow in the reservoir that limiting device is arranged on container.

69. according to the heating vessel described in claim 2,8 or 50, it is characterized in that, at least one convex to form on container and/or the lid that is associated on, make to overflow limiting device and extend at least one projection away from the center line of utensil.

70. according to the heating vessel described in claim 2,8,38 or 50, it is characterized in that, overflows limiting device and/or steam valve assembly is arranged in the reservoir of container.

71. according to the heating vessel described in claim 38, it is characterized in that, steam valve assembly is communicated with steam cock fluid.

72. according to the heating vessel described in claim 38, it is characterized in that, steam valve assembly is connected to or is removably fastened to lid, vaporium, reservoir, steam pipe and/or the handle of container.

73. according to the heating vessel described in claim 38, it is characterized in that, steam valve assembly forms a part for lid, vaporium, reservoir, steam pipe and/or the handle of container.

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