CN110464209A - A kind of Steam roaster easy to use - Google Patents

Abstract

The invention discloses a kind of Steam roasters easy to use, including the cabinet with working chamber, functional unit and water tank, cabinet front is equipped with chamber door, the functional unit includes water pump, steam generator, water pump by connecting line respectively with water tank, steam generator is connected, it is characterized in that, the chamber door include at least inside and outside surface layer, the middle position between inner and outer surface layers is arranged in the water tank, the water filling seat being connected to by water injecting pipeline with the water inlet of water tank is equipped in chamber door a side, the check valve that water inlet ecto-entad can be made to be connected is equipped in water tank, gas vent is equipped in water tank roof, the corresponding exhaust hole site of roof is equipped with the elastic piece of closed grate hole on the inside of water tank, the side of elastic piece is connected on the inside of water tank on roof.The present invention can facilitate user in water tank plus water, while be conducive to simplify the assembly and manufacture of water tank, and can reduce the outer dimension of cabinet, reduce the temperature rise of chamber door.

Description

A kind of Steam roaster easy to use

Technical field

The invention belongs to domestic oven technical fields, more particularly, to a kind of Steam roaster easy to use.

Background technique

With the improvement of living standards, various food processor suitable for home use continue to bring out, such as electric oven, electric steamer Deng.Although these food processor are brought conveniently to people's lives, a problem is existed simultaneously, that is, the family in kitchen Electricity is more and more, and the kitchen space of most of families is smaller, therefore, stores, stores these numerous household appliances as one A trouble.People attempt to manufacture and design some multi-functional food processor thus, and an equipment can be had as far as possible more Function so as to reduce the quantity of equipment, while being able to satisfy the use demand of different occasions again.

It is known that baking is a kind of cooking method popular at present, and steaming dish then is to focus on health personage most Love.For this purpose, people have invented Steam roaster, increase the function of " steaming " on the basis of existing electric oven, that is to say, that it has There is the double action of electric oven and electric steamer.

Existing Steam roaster generally includes the cabinet that an inside has working chamber, the front openings of working chamber, cabinet Opening the chamber door that can spin upside down is set, the upper and lower electric heating tube of setting in cabinet, to carry out comprehensive baking to food It is roasting.At the same time, further include a steam generator and corresponding water tank and be connected between steam generator and water tank Water pump.

When needing to toast, controller makes upper and lower electric heating tube electrified regulation, can toast to the intracorporal food of case. When needing to open the function of steaming, controller first starts steam generator, so that steam generator be made to be brought rapidly up, then starts water Water in water tank is transported to steam generator by pump, and water forms steam by the high temperature instant vaporization of steam generator and sprays to food Object, so that food be cooked.

In general, a functional chamber separated with working chamber is arranged on the right side of cabinet in people, controller is set in functional chamber Equal components.Correspondingly, the water tank of water storage is arranged in functional chamber.

However existing Steam roaster has following defects that first, it would be desirable to be arranged along the longitudinal direction in functional chamber Sliding rail, water tank is slidably connected on the slide rail, and is connected by pipeline flexible with water pump, while water being arranged in functional chamber The location structure of case.It needs in water tank plus when water, user need to first open chamber door, then release location structure to the lock of water tank Only, water tank is then pulled out, just can add water into water tank with the tool of kettle etc at this time；After adding water, water tank is pushed away It returns in functional chamber, and positions water tank with location structure.This aspect causes the complexity and manufacture and assembly of cisten mechanism Inconvenience, and oven is easy to appear the problems such as water tank shakes displacement in storage and transport process.On the other hand, since chamber door is to turn up and down Dynamic to be connected on cabinet, therefore, user, which needs to fully open chamber door, could pull out water tank, need to relocate water after adding water Case, to cause the inconvenience for adding water.

Summary of the invention

The purpose of the present invention is to provide a kind of Steam roaster easy to use, can user in water tank plus water, have simultaneously Conducive to the assembly and manufacture of simplified water tank, and the outer dimension of cabinet can be reduced, reduce the temperature rise of chamber door.

To achieve the goals above, the invention adopts the following technical scheme:

A kind of Steam roaster easy to use, including cabinet, functional unit and water tank with working chamber, cabinet front is equipped with case Door, the functional unit include water pump, steam generator, and water pump is connected with water tank, steam generator respectively by connecting line Connect, the chamber door include at least inside and outside surface layer, the middle position between inner and outer surface layers is arranged in the water tank, in chamber door A side is equipped with the water filling seat being connected to by water injecting pipeline with the water inlet of water tank, and being equipped in water tank can make water inlet by extroversion The check valve of interior conducting is equipped with gas vent in water tank roof, and the corresponding exhaust hole site of roof is equipped with closing exhaust on the inside of water tank The elastic piece in hole, the side of elastic piece are connected on the inside of water tank on roof.

Firstly, water tank is arranged in inside and outside chamber door between surface layer the present invention, so that chamber door and water tank be made to form one A spliced overall structure greatly facilitates the manufacture and assembly of water tank.And water tank is located in chamber door, does not need to occupy cabinet Extra space, so that the effective use space of cabinet greatly promotes.In particular, the chamber door of Steam roaster is before being covered on cabinet Side, that is to say, that the side of chamber door is also to expose to outside cabinet.When user needs to add water in water tank, water need to be only used The tool of pot etc directly fills the water in the water filling seat of chamber door side, the water injecting pipeline that can be connected to by the water inlet with water tank It injects water into water tank, thus greatly facilitate water tank plus water.

In particular, therefore being equipped with the check valve that water inlet ecto-entad can be made to be connected in water tank is ensuring in water tank Under the premise of normal water filling, the water storage being effectively prevented from water tank overflows outward.When user opens the water filling of chamber door, chamber door side When reduction is set at seat, check valve can effectively prevent the water storage in water tank from reversely flowing out outward by water inlet, and then ensure to steam The normal use of vapour oven.Further, it is equipped with gas vent in water tank roof, therefore, when user is by filling the water seat in water tank When water filling, the air in water tank can swimmingly be discharged by the gas vent of roof, so that it is guaranteed that the water of water filling seat passes through note Water lines rapidly flow into water tank, are effectively prevented from and " are emitted because of the air in water tank by what water injecting pipeline was extruded into outward Bubble " phenomenon.

Since water tank is arranged on inside chamber door, can abundant reduction capability chamber size, and then reduce the ruler of cabinet It is very little, be conducive to Steam roaster in the storing of kitchen space.

It is understood that the area due to chamber door is larger, water tank is arranged inside chamber door, not only can ensure that Water tank has enough dischargeable capacitys, and can make full use of the inner space of chamber door.We can make water tank have enough faces Product, so that water tank can effectively cover the opening of working chamber, to promote the heat insulation of chamber door, avoids the chamber door surface of high temperature User is damaged.

Preferably, the check valve includes the elastic piece to recline on the inside of water tank inlet, elastic piece is equipped with convex It rises, the positioning protrusion is embedded on water tank side wall.

Elastic piece can be made of food grade silicone, to make it have certain elasticity, elastic piece is by being embedded in water tank Positioning protrusion on side wall is located on water tank inner sidewall, make elastic piece formed cantilever beam structure, facilitate check valve manufacture and Assembly.When user adds water in water tank by water filling seat, water flow is entered in water tank by that can wash elastic piece after water inlet open, The impulse force of water flow adds the gravity collective effect of elastic piece itself at this time, make the remotely located raised side of elastic piece generate inclination and Leave water tank inner sidewall.

When opening chamber door, filling the water the height reduction of seat, the water storage in water tank pastes elastic piece from Inner extrusion elastic piece By water tank inner sidewall and water inlet is blocked, so that the water storage that can avoid in water tank is overflowed outward by water inlet.

It is understood that we can make elastic piece have one by parameters such as thickness, materials that elastic piece is rationally arranged A suitable elastic force, to ensure that the water flow entered from water filling seat can wash elastic piece open and enter in water tank, conversely, when user stops When water filling, elastic piece can then recline water tank inner sidewall under the action of own resilient and block water inlet.Make water when opening chamber door When case is toppled over, the pressure of water storage mortgages elastic piece reliably on the inner sidewall of water tank, so that it is guaranteed that check valve is reversely cut Reliability only.

Preferably, the chamber door includes the connection framework surrounded by several brackets, surface layer setting in connection framework Inside and outside, inside and outside surface layer and connection framework surround to form installation cavity, the water tank is arranged in installation cavity.

Chamber door include inside and outside surface layer and the connection framework that is clipped in the middle, connection framework and inner and outer surface layers surround to be formed Installation cavity inside chamber door, and water tank is arranged in the installation cavity, chamber door uses splicing structure, thus convenient logical The simple mode such as screw connection is crossed to assemble, and the chamber door after assembling is formed simultaneously the water tank of water storage, and then greatly facilitates steaming Vapour oven is assemblied and set up.

Preferably, the control valve includes the rotation being arranged on the downside of effluent seat, with open position and block-up position Part, rotating member include a plugging surface, and when rotating member is located at open position, plugging surface leaves draining tube opening；Work as rotating member When rotating forward to block-up position, plugging surface is closely against draining tube opening.

It is equipped with the waste water box being located at below chamber door on cabinet, is equipped in the downside of connection framework through pipeline and water tank bottom The effluent seat of portion's connection.In this way, remaining water in water tank can be made to pass through out after user terminates the first use of Steam roaster Water seat is discharged into waste water box；When continuing to use Steam roaster next time, then fresh water can be injected in water tank again, with true The fresh health for protecting steam water is conducive to improve the safe and healthy of food cooking.

In addition, can be generated on the inside of chamber door and in the working chamber of cabinet certain when terminating " steaming " function of Steam roaster Condensed water.At this point, the condensed water on the inside of chamber door can flow downward naturally into waste water box, and the condensed water in working chamber It can then be flow to working chamber bottom wall, and flow forward exits into waste water box from open edge；When user's wet cloth etc. cleans When box house working chamber, it is convenient to which a small amount of dirty water that cleaning is formed is pushed to the lower edge of cabinet front opening with rag Place, and then flowed into waste water box by opening, to facilitate the follow-up maintenance and cleaning of Steam roaster, be conducive to keep the whole of kitchen It is clean.

Preferably, the chamber door side wall is equipped with water filling through-hole, water filling seat includes being arranged in chamber door close to water filling through-hole Fixed bin body, fixed bin body side is equipped with the pull opening of connection water filling through-hole, and fixed bin body and pull are open opposite another One side lower part connects water injecting pipeline, and the pull box body of upper opening is slidably connected in pull opening.

Water filling seat of the invention include the fixed bin body being fixed on chamber door inner sidewall, one can be in fixed bin body The pull box body slided in pull opening.This way it is not necessary to drawing box body is located in the pull opening of fixed bin body when filling the water, The appearance that thus will not influence chamber door avoids causing to interfere when opening chamber door, while being conducive to keep the clean hygiene of water filling seat. When needing to fill the water in water tank, we can pull out drawing box body to lateral, and user can be used the tools such as kettle to pull at this time The upper opening of box body fills the water, and enters in fixed bin body into the intracorporal water of drawing box, then passes through the note of the fixed bin body other side Water lines flow into water tank.At the end of water filling, user, which only need to newly push back drawing box weight, can make door side in fixed bin body Side keeps smooth beauty.

It is understood that due to the splicing structure that chamber door is the surface layer including at least inside and outside, we can be square Fixed bin body just is installed inside chamber door, and connects water injecting pipeline.

Preferably, the pull box body is equipped with apopore close to the lower sidewall of water injecting pipeline, in pull box body and admittedly Determine to be equipped with the location structure for limiting pull box body shift motion between box body.

Since pull box body is equipped with apopore close to the inner sidewall lower part of water injecting pipeline, that is to say, that pull box body has The side wall for surrounding annular, to be conducive to improve its intensity and rigidity, into pull box body water can by with water injecting pipeline phase Pair apopore be rapidly introduced into water injecting pipeline, be effectively prevented from the intracorporal water of drawing box and pass through matching between fixed bin body Gap is closed to ooze out outward.

In addition, location structure can accurately define the stroke that pull box body is displaced outwardly, the excessive pull of pull box body is avoided And deviate from from water filling through-hole.

Preferably, the pull box body includes the lateral wall for exposing to water filling through-hole, the top of the lateral wall is outside Inclination, to form button hand position between the external side wall of drawing box and chamber door side wall.

Due to the lateral wall upper section slants outward of pull box body, that is to say, that the high outlet in lateral wall top of pull box body Side outdoors, thus the button hand position that a suitable user's finger enters between the external side wall of drawing box and chamber door side wall.It needs In water tank when water filling, finger need to only be put in button hand position by user, that is, be convenient to be displaced outwardly pull box body, to be conducive to It is convenient to add water in water tank.

Preferably, the pull box body includes the lateral wall for exposing to water filling through-hole, the chamber door side wall is located at water filling Through-hole upper portion is recessed inwardly, to form button hand position between the side wall that the external side wall of drawing box and chamber door are recessed inwardly.

In the present solution, we make chamber door side wall be recessed inwardly positioned at water filling through-hole upper portion, that is to say, that be located at and take out The chamber door lateral surface on pulling box body top is lower than the lateral wall of pull box body, to be recessed inwardly in the external side wall of drawing box with chamber door Side wall between form the button hand position that a suitable user's finger enters.When needing the water filling in water tank, user only need to be by finger Button hand position is put in, that is, is convenient to be displaced outwardly pull box body, to be conducive to conveniently add water in water tank.In particular, our The external side wall of drawing box in case totally keeps flushing with the lateral surface of cabinet, generates when can be effectively prevented from opening and closing chamber door dry It relates to, and is conducive to improve the appearance of chamber door.

Preferably, the location structure includes the sliding slot that fixed bin body roof is arranged in, is arranged in pull box side wall Spacing block set of the top edge far from water filling through hole, the spacing block set are slidably connected in sliding slot.

The spacing block set being slidably connected in sliding slot can accurately define the shift motion of pull box body.It is understood that Fixed bin body with sliding slot, the pull box body with spacing block set can be made up of injection molding process, when assembling, we Need to only have the rear end of spacing block set to tilt down pull box body, then make upside and the spacing block set of pull box body rear end Ground is put into the pull opening of fixed bin body, and is caught in spacing block set in the sliding slot of fixed bin body, then makes pull box body Front end rotates down, and to balance pull box body, at this time can promote pull box body in fixed bin body, to constitute water filling seat, then Fixed bin body is fixed in surface layer with screw.It should be noted that we can make the pumping of pull box body and fixed bin body Pulling open mouth has enough fit clearances in short transverse, to facilitate the rear end of pull box body to enter the pull opening of fixed bin body It is interior.

Therefore, the invention has the following beneficial effects: can user in water tank plus water, while being conducive to simplify the dress of water tank Match and manufacture, and the outer dimension of cabinet can be reduced, reduces the temperature rise of chamber door.

Detailed description of the invention

Fig. 1 is a kind of decomposition texture schematic diagram of the invention.

Fig. 2 is the structural schematic diagram of chamber door opening state.

Fig. 3 is a kind of structural schematic diagram of outer skin and connection framework.

Fig. 4 is a kind of structural schematic diagram of water tank check valve.

Fig. 5 is a kind of attachment structure schematic diagram for filling the water seat and extexine.

Fig. 6 is a kind of decomposition texture schematic diagram for filling the water seat.

Fig. 7 is a kind of decomposition texture schematic diagram of effluent seat.

Fig. 8 is a kind of side projection view of rotating member.

Fig. 9 is a kind of top view of rotating member.(arrow rotates forward direction for rotating member in figure).

Figure 10 is a kind of attachment structure schematic diagram of elastic piece and water tank.

Figure 11 is another attachment structure schematic diagram of elastic piece and water tank.

Figure 12 is another attachment structure schematic diagram for filling the water seat and surface layer.

Figure 13 is another structural schematic diagram for filling the water seat.

In figure: 1, cabinet；11, working chamber；12, waste water box；2, chamber door；21, connection framework；211, installation cavity；212, Fill the water through-hole；22, extexine；221, handle；23, endosexine；231, installation frame；232, heat-protecting glass；3, water tank；31, into The mouth of a river；32, fixed hole；33, gas vent；34, positioning column；35, fixation hole；4, control unit；5, seat is filled the water；51, fixed bin Body；511, pull is open；512, sliding slot；513, water blocking rib；514, lug；52, pull box body；521, apopore；522, it limits Position convex block；53, button hand position；6, check valve；61, elastic piece；62, positioning protrusion；621, connecting column；622, clamping joint；623, pacify Fill hole；7, effluent seat；71, drainpipe；711, seal groove；72, fixing piece；721, recess；73, rotating member；731, plugging surface； 732, operation handle；74, sealing ring；75, water pipe head.

Specific embodiment

The present invention will be further described with specific embodiment with reference to the accompanying drawing.It is to be appreciated that following The indicating positions such as "upper", "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom" Or the word of positional relationship is based only upon orientation or positional relationship shown in the drawings, retouches only for the purposes of the description present invention and simplification It states, rather than device/element of indication or suggestion meaning must have a particular orientation or be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.In particular, unless otherwise stated, the word of above-mentioned indicating position or positional relationship Language refers to oven door closed state, the i.e. vertical placement status of chamber door.

As shown in Figure 1 to Figure 3, a kind of Steam roaster easy to use, including cabinet 1, cabinet include the work of front openings Make chamber 11 and the functional chamber for installation function component, the front side setting of cabinet covers the chamber door 2 of working chamber.In working chamber Electric heating tube is respectively set in top, lower part, in order to toast to the food in working chamber.It will of course be understood that, heating Device can not also be set up directly in working chamber, such as be provided with heating tube, then the air after heating is blown into work by fan Make it is intracavitary food materials are heated again, such heating side's work can there are many variation and combination.And functional unit (does not show in figure It out) include the steam generator being arranged in functional chamber, water pump and temperature control element for controlling work cavity temperature etc.. In addition, Steam roaster further includes a water tank for containing water 3, the control unit 4 with control button, the water inlet of water pump is logical It crosses connecting line to be connected with water tank, the water outlet of water pump is connected by connecting line with steam generator, and control unit can It is arranged and manipulates the working procedure of Steam roaster.

When needing to toast food, food can be put into working chamber, and toasted Steam roaster setting with control button State can open baking program after setting the parameters such as corresponding temperature, time, electric heating tube heating power at this time, i.e., Comprehensive baking can be carried out to food.

When needing to cook steaming dish, material can be put into working chamber, be then turned on the function of " steaming ", steam generation at this time Device energization is rapidly heated, and then starts water pump, the water storage in water tank is transported at steam generator, steam generator keeps water fast Speed vaporization forms steam.When water pump drops onto water continuously on steam generator, continuous steam can be formed, thus to food Object carries out boiling processing.

Since Steam roaster is the prior art, it is existing to steam generator, control unit, water pump etc. in the present embodiment There are technical characteristic and structure not to do expansion description.

In order to facilitate the assembly and manufacture of chamber door, chamber door uses splicing structure.Specifically, chamber door includes connection framework 21, extexine 22, endosexine 23, connection framework 21 is surrounded by multiple brackets, and in the present embodiment, multiple brackets surround to form centre " mouth " the type structure formed, extexine 22 and endosexine 23 are arranged in inside and outside connection framework 21, extexine 22 and Nei Biao Layer 23 surrounds to form an installation cavity 211 with connection framework 21.Water tank 3 is arranged in installation cavity 211.That is, case Door is to assemble the inside formed by inner and outer surface layers to have the sandwich of water tank can under the premise of ensuring water tank dischargeable capacity The inner space of chamber door is made full use of, to effectively promote the heat insulation of chamber door.And water tank be preferably disposed to it is flat, And it fits in installation cavity.

Inner and outer surface layers and water tank can be used the transparent materials such as glass, transparent plastic and be made.Preferably, extexine 22 can be used Heat-protecting glass is made, and endosexine 23 include periphery rectangle installation frame 231, be embedded in installation frame inner hole one piece every Hot glass 232, installation frame are connected with connection framework by screw, extexine, connection framework, installation frame and heat-protecting glass It surrounds to form the installation cavity, endosexine is convenient to link into an integrated entity with connection framework, and user is facilitated to observe in working chamber The cooking status of food.

As a preferred embodiment, we can make the lower side of chamber door and cabinet hinged, when we downwardly turn over and open When chamber door, chamber door can accurately and reliably be located in approximate horizontal maximum open position under the effect of gravity, thus side Just material is picked and placed in cabinet, avoids the pick-and-place for stopping material because of the random rotation of chamber door.

Preferably, we can on the outside surface layer top setting lateral arrangement strip handle 221, in the left and right of handle two End setting connecting column, is arranged corresponding with connecting column fastening screw in connection framework, and fastening screw is by connection framework, outside table Layer, handle connecting column be fixedly connected.That is, there is no any exposed fastener on handle and outer skin, simultaneously Facilitate the assembly of chamber door.

Further, waste water box 12 can be arranged in the lower part of cabinet in we, and the width of waste water box is matched with the width of cabinet, The front side of waste water box extends forward and exposes cabinet, until waste water box is flushed with surface layer on front side of chamber door, exposes the waste water box of cabinet Opening corresponding with chamber door lower side is arranged in top.In this way, the condensed water in cabinet, especially on the inside of chamber door can naturally downwards It flows into waste water box.When the clean box bodies internal work chamber such as user's wet cloth, it is convenient to be formed cleaning with rag A small amount of dirty water be pushed at the lower edge of cabinet front opening, and then flowed into waste water box by opening, to facilitate steam roasting The follow-up maintenance and cleaning of case are conducive to keep the clean and tidy of kitchen.

It is understood that water tank can be a flat individual member, it is also possible to and wherein side surface layer is integrated When being formed and constitute a component, and assembling chamber door, water tank need to be only located in the middle position between inner and outer surface layers, then will Two components of inner and outer surface layers are assembled together, and then greatly simplify the manufacture and assembly of chamber door, particularly water tank.

It is known that in Steam roaster work, on chamber door with the temperature rise highest of the working chamber of cabinet opening corresponding position, And water has biggish specific heat capacity.Therefore, we can make the area of water tank that the opening of working chamber be completely covered, in this way, in water tank Water storage can fully absorb the heat of working chamber, avoid in case intracorporal heat transfer to the outer surface of chamber door, it is ensured that chamber door Outer surface can be in a suitable temperature always, promote safety when Steam roaster uses.

Since water tank is arranged in chamber door, we can abundant reduction capability chamber size, and then be conducive to reduce cabinet Overall dimensions, convenient for Steam roaster kitchen space storing.

Certainly, the temperature after the heat for absorbing working chamber of the water storage in water tank can be risen, when the water storage of water tank conveys When to steam generator, be conducive to the vaporization of water, and then reduce the energy consumption of steam generator.

It should be noted that the rear portion of waste water box below cabinet can be arranged in functional chamber by we, or it is arranged in cabinet Rear, to minimize the positive outer dimension of cabinet.Certainly, functional unit should be located in functional chamber, to make functional unit It is effectively isolated with the working chamber of high temperature.

In order to facilitate manipulation, control unit can be arranged between the inner and outer surface layers of chamber door for we, specifically, control unit Including display screen and touch control button, touches the outer surface of chamber door will pass through and show and control the work of Steam roaster Program is conducive to the aesthetics for promoting Steam roaster.

It should be noted that the working chamber opening side of cabinet is known as front side or outside in the present embodiment, and correspondingly Definition rear side or inside and the left and right sides.

As shown in Figures 3 to 6, as a preferred embodiment, water filling seat 5 can be arranged in chamber door left side in we, fill the water seat It is connected by water injecting pipeline with the water inlet of water tank.When user needs to add water in water tank, the tool of kettle etc can be used The water filling in the water filling seat of chamber door side, filling the water the water in seat can be entered by the water injecting pipeline that the water inlet with water tank is connected to In water tank.

It should be noted that we can make the chamber door of Steam roaster entirely be covered on cabinet front, to make the side of chamber door Side and water filling seat expose to outside cabinet.In this way, when user needs to fill the water in water tank, it only need to be straight with the tool of kettle etc It is access to water filling in the exposed water filling seat in chamber door side, can be injected water into water tank, thus greatly facilitate water tank plus water.

Further, the check valve 6 that can make water inlet ecto-entad one-way conduction can be also arranged in we in water tank.This Sample, the water filled the water in seat can be entered in water tank by water injecting pipeline, and the water storage in water tank can not be outside by water injecting pipeline Surface current goes out, and under the premise of ensuring normally to fill the water in water tank, the water storage being effectively prevented from water tank overflows outward.When user opens When opening chamber door, keeping chamber door approximate horizontal, when reduction is set at the water filling seat of chamber door side, check valve can be prevented effectively in water tank Water storage is reversely flowed out outward by water inlet, and then ensures the normal use of Steam roaster.

Preferably, check valve includes using elastic piece 61 made of food grade silicone, and one is arranged in the lower part of elastic piece Positioning protrusion 62, positioning protrusion are embedded on the side wall of water tank, so that elastic piece be made to recline under the action of own resilient water tank On the inside of water inlet, elastic piece at this time forms cantilever beam structure.

When user adds water in water tank by water filling seat, water flow is by that can wash elastic piece open into water tank after water inlet Interior, elastic piece top at this time is left water tank inner sidewall and is tilted, and adds the common of elastic piece self gravity in the impulse force of water flow Effect, elastic piece top generate inclination and leave water tank inner sidewall, and water tank inlet at this time is in the on state within outer. That is, the impact force of water flow and the gravity of elastic piece are formed by the torque for opening elastic piece greater than elastic piece at this time Elastic force is formed by the torque for being closed elastic piece.

When opening chamber door is laid flat chamber door, fills the water the height reduction of seat, the impact force of water flow and the gravity of elastic piece It is formed by the torque disappearance for opening elastic piece, at this point, the elastic force of elastic piece itself is plus the water storage in water tank to elastic piece Pressure collective effect makes elastic piece closely against water tank inner sidewall and blocks water inlet, so that the water storage that can avoid in water tank is logical Water inlet is crossed to overflow outward.

It is understood that we can make elastic piece have one by parameters such as thickness, materials that elastic piece is rationally arranged A suitable elastic force, to ensure that the water flow entered from water filling seat can wash elastic piece open and enter in water tank, conversely, when user stops When water filling, elastic piece can then recline water tank inner sidewall under the action of own resilient and block water inlet.When opening chamber door, storage The pressure of water mortgages elastic piece reliably on the inner sidewall of water tank, so that it is guaranteed that the reliability that check valve reversely ends.

Further, fixed hole 32 can be arranged in the side wall of water tank in we, and positioning protrusion includes integrally connecting with elastic piece The connecting column 621 that connects, the taper clamping joint 622 that connection column end is arranged in, connecting column fits in fixed hole, taper clamping The rear end of head is greater than connecting column, to make the rear end face of clamping joint recline water tank lateral wall, so that elastic piece reliable location is in water On case side wall, connecting column is avoided voluntarily to fall off from fixed hole.

It is interference fitted it should be noted that we can be such that connecting column and fixed hole is formed, so as in flexible company It connects and generates certain frictional force between column and fixed hole, be effectively prevented from the elastic piece being mounted on water tank inner sidewall and voluntarily turn It is dynamic.

Manufacture, assembly in order to facilitate water filling seat, as shown in Figure 5, Figure 6, a square can be arranged in chamber door left side wall in we The water filling through-hole 212 of shape, water filling seat include the fixed bin body 51 of a rectangular-shape, and the left side of fixed bin body is open-minded, thus shape At with water filling through-hole matched pull opening 511, lug 514 is respectively set in the two sides up and down of fixed bin body, and pass through lug On screw so that fixed bin body is fixed on chamber door wherein on the surface layer of side, the pull opening of fixed bin body and water filling through-hole at this time It is connected.In addition, the opposite lower right side that is open on fixed bin body with pull connect water injecting pipeline, sliding connects in pull opening Connect the pull box body 52 an of rectangular-shape, and the upper opening of pull box body.

When needing to fill the water in water tank, we can pull out pull box body to the left, at this time the works such as i.e. available kettle of user Have to the upper opening of pull box body and fill the water, enter in fixed bin body into the intracorporal water of drawing box, then is another by fixed bin body The water injecting pipeline of side flows into water tank.At the end of water filling, user only need to newly push back drawing box weight in fixed bin body Chamber door side is set to keep smooth beauty.That is, it is not necessary to which drawing box body is located at the pull opening of fixed bin body when filling the water It is interior, thus will not influence the appearance of chamber door, it avoids causing to interfere when opening chamber door, while being conducive to keep completely defending for water filling seat It is raw.And when needing to fill the water, then without pulling out water tank.

Preferably, pull box body is opened close to the right side wall lower part of water injecting pipeline and forms apopore 521, so as to outside Pulling out pull box body and in drawing box body when water filling, the intracorporal water of drawing box can be entered in fixed bin body by apopore, then It is rapidly introduced into water tank by water injecting pipeline, is effectively prevented from the intracorporal water of drawing box and passes through the cooperation between fixed bin body Gap is oozed out outward.

Further, we can be also arranged between pull box body and fixed bin body can limit pull box body shift motion Location structure avoids the excessive pull of pull box body and leads to from water filling to accurately define the stroke that pull box body is displaced outwardly Hole abjection.

Further, location structure includes that sliding slot 512, the setting that fixed bin body roof extends in left-right direction is arranged in Spacing block set 522 in pull box side wall top edge, spacing block set is slidably connected in sliding slot.By the way that sliding slot is reasonably arranged Length, the shift motion of pull box body can be accurately defined.Certainly, pull box side wall top edge should be arranged in spacing block set Side far from pull opening.

When assembling water filling seat, pull box body need to only be had the rear end of spacing block set to tilt down by we, then make pull It puts into the upside of box body rear end and spacing block set in the pull opening of fixed bin body, and spacing block set is made to be caught in fixed bin body Sliding slot in, then rotate down the front end of pull box body, to balance pull box body, pull box body can be promoted at this time solid Determine in box body, to constitute water filling seat.

Alternatively, we can make sliding slot open-minded close to pull opening side, to facilitate pull box body to be installed in fixed bin body. When pull box body pulls out, chamber door inner sidewall is leaned on to spacing block set, the positioning of pull box body can be realized.

It should be noted that we can make the pull of pull box body and fixed bin body opening in short transverse with enough Fit clearance, to facilitate the rear end of pull box body to enter in the pull opening of fixed bin body.

Extract pull box body out out of fixed bin body for convenience, we can make drawing box be exposed to the outside for filling the water through-hole in vitro Wall upper section slants outward setting, to make the lateral wall top of pull box body be higher by chamber door lateral surface, and then external in drawing box The button hand position 53 that a suitable user's finger enters is formed between side wall and chamber door side wall.When needing the water filling in water tank, user Finger only need to be put in button hand position, that is, be convenient to be displaced outwardly pull box body, to be conducive to conveniently add water in water tank.

For the ease of the water in discharge water tank, as shown in figure 3, effluent seat 7 can be arranged in door bracket lower part in we, out Water seat is connected to by connecting line with water tank bottom.Preferably, effluent seat include towards the drainpipe 71 of side opening on waste water box, Control the control valve of drainpipe on-off.

When Steam roaster using terminate, need to be discharged the surplus water in water tank when, user first can partly open chamber door, so that Chamber door is at skewed, and being then turned on control valve is connected drainpipe, and the water in water tank can lead under the effect of gravity Drainpipe is crossed to be discharged in waste water box.When reusing Steam roaster, user can close control valve, then in water tank again Clean water is filled, to ensure the clean hygiene of cooking food.Since the position of effluent seat is lower than water tank bottom, water tank Interior surplus water can all be discharged by drainpipe, so that water tank bottom be avoided to generate ponding.Certain drainpipe should pass through company Adapter tube road is connected to water tank bottom.

As a preferred embodiment, as shown in Figure 7 to 9, effluent seat includes the fixing piece 72 being fixed in door bracket, Drainpipe is arranged on the downside of fixing piece, and the downside of fixing piece is equipped with vertical rotational pin, and control valve includes a L-shaped rotating member 73, the intermediate turning point of rotating member is rotatably connected on rotational pin, to make rotating member that can be turned in the horizontal direction by open position It moves to block-up position, one end upper surface of rotating member is plugging surface 731, and the rotating member other end is operation handle 732.

When user needs to empty the surplus water in water tank, operation handle can be stirred, rotating member is made to turn to open position, this When rotating member plugging surface leave draining tube opening, to keep drainpipe in the conductive state, the surplus water in water tank can pass through Drainpipe is flowed into completely in waste water box.When user needs to add water in water tank, operation handle can be stirred, rotating member is turned to Block-up position, the plugging surface of rotating member is closely against draining tube opening at this time, so that drainpipe be made to be in off state, Jin Erke Water storage in prevention water tank flows outwardly and enters in waste water box.

That is, controlling the on-off of drainpipe by rotating member, not only facilitate operating with for user, but also can dramatically ground letter The structure for changing control valve reduces manufacture, the assembly cost of control valve under the premise of meeting control valve necessary sealing effect.

It is understood that fixing piece and rotating member can be made up of injection molding process, and drainpipe then can with it is solid Determine part integrated molding, both facilitated processing and manufacturing, in turn, ensures that the reliability and good leakproofness of its connection.

Preferably, the seal groove 711 of circular ring shape is set on the annular end face of drainpipe, is embedded with and is higher by seal groove The sealing ring 74 of end surfaces is drained, when rotating member turns to block-up position, plugging surface is closely against sealing ring, to promote envelope Sealing effect between stifled face and drainpipe, and the sealing ring being embedded on the annular end face of drainpipe is convenient for changing maintenance, To be conducive to that control valve is made to remain good sealing effect to drainpipe.

Further, the upside of fixing piece corresponds to position of drain pipe one recess 721 of setting, setting and drainpipe in recess The water pipe head 75 of coaxial communication is connected with the pipeline being connected to water tank bottom in water pipe head, to make water tank and drainpipe It is connected.Since water pipe head is arranged in fixing piece upper indentation, water pipe head can be made effectively to be screened, kept away Exempt from water pipe head and is that fixing piece junction produces fracture.

Carry out back rotation between open position and block-up position for the ease of rotating member, we can make plugging surface with rotation The center of rotation of part rotates forward the end face for being obliquely installed from high to low in the tangential direction of track, and making drainpipe for the center of circle With with the matched gradient of plugging surface.For example, rotating member rotates forward to rotate clockwise, then rotating forward track is one Clockwise circle, correspondingly, the tangential direction for rotating forward track refer to side in the rotary motion trace tangent line towards side clockwise To, and front side of the plugging surface in the tangential direction for rotating forward track is wedge shaped lower than rear side.

When rotating member is rotated forward to block-up position, the lower plugging surface in front side is convenient to enter under drainpipe Side；When rotating member rotate in place, inclined plugging surface can be fitted closely with same inclined draining end surfaces formation.It is preferred that Ground, we can be such that the tilt angle of plugging surface is maintained between 3 ° to 5 °, it is ensured that rotating member is when being in block-up position, plugging surface It can be formed with the end face of drainpipe self-locking, it is ensured that rotating member is reliably positioned at block-up position.

Further, we can control the difference in height of sealing ring and draining end surfaces between 0.5mm-2mm, true Under the premise of rotating member is protected to drainpipe excellent sealing effect, rotating member is facilitated easily to turn to block-up position, and make to rotate Part can be positioned reliably and be self-locking in block-up position.

Since water filling seat is to be connected to by water injecting pipeline with the water inlet of water tank, because in water tank when in order to avoid adding water Air is extruded into " bubbling " phenomenon by water injecting pipeline outward, and gas vent 33 can be arranged in water tank roof in we.When user is logical When crossing water filling seat and filling the water in water tank, the air in water tank can swimmingly be discharged by the gas vent of roof, so that it is guaranteed that The water of water filling seat is rapidly flowed into water tank by water injecting pipeline.

In addition, as shown in Figure 10, also elastic piece 61, elasticity can be arranged in the corresponding exhaust hole site of roof on the inside of water tank in we The side of piece is connected on the inside of water tank on roof, so that elastic piece be made to constitute cantilever beam structure.We can be by being rationally arranged bullet Property piece the parameters such as thickness, material, so that the elastic force of elastic piece is formed by the weight that the torque being rotated up is less than elastic piece itself Power is formed by the torque rotated down.In this way, the free end of elastic piece can turn downwards under the action of elastic piece self gravity It moves and leaves gas vent, to keep gas vent in the conductive state.

When user fills the water in water tank, gas vent discharges in which can make the smooth air in water tank, it is ensured that quickly adds Water.When user open chamber door to it is substantially horizontal when, gas vent position decline, and water tank roof at this time become side Wall, therefore, elastic piece will form the rotation on left and right directions.Since the gravity of elastic piece itself at this time is formed by right and left Upward torque is decreased to close to zero, and therefore, elastic piece resets and the exhaust of close water tank roof under the action of own resilient Hole, and the pressure of water tank inner storing water acts on elastic piece, makes elastic piece closely against water tank roof, and then is in gas vent Sealing state avoids the water storage in water tank from flowing outwardly by gas vent.

Preferably, elastic piece is made of food grade silicone, not only can ensure that the wholesomeness of elastic piece, but also can make its tool There is good fatigue resistance, remains enough elasticity.The positioning protrusion 62 of the side setting one of elastic piece, convex It rises and is embedded on the roof of water tank, not only facilitated installation of the elastic piece in water tank, but also the free end of elastic piece can be made in itself weight The effect of elastic force is overcome under the action of power and leaves water tank roof, and gas vent at this time is in opening state.That is, elastic The gravity of piece is formed by the torque rotated down and is formed by the torque being rotated up greater than the elastic force of elastic piece.And have Enough frictional force can be formed between the positioning protrusion and water tank roof of elasticity, so that it is guaranteed that the reliable location of elastic piece.

When user is by water filling seat in water tank plus when water, the air in water tank can be by the gas vent of conducting to outlet Out, it is ensured that the water in water filling seat fast can swimmingly be entered in water tank by water injecting pipeline.

When unlatching chamber door is laid flat chamber door, the height of gas vent reduces, the pressure of water storage then supports elastic piece reliably It gives as security on the inside roof of water tank, thus the sealing of gas vent.

For the ease of assembly connection of the elastic piece on water tank, as a preferred embodiment, we can be in the roof of water tank Fixed hole 32 is set, positioning protrusion include with the connecting column 621 of elastic piece integrally connected, be arranged in and connect the taper of column end Clamping joint 622, connecting column fits in fixed hole, and the rear end of taper clamping joint is greater than connecting column, thus after making clamping joint End face reclines roof on the outside of water tank, so that elastic piece reliable location is on water tank roof, avoid connecting column from fixed hole from Row falls off.

It is interference fitted it is understood that we can be such that connecting column and fixed hole is formed, so as in flexible company It connects and generates certain frictional force between column and fixed hole, be effectively prevented from the elastic piece being mounted on water tank inner sidewall and voluntarily turn It is dynamic.

When needing to install elastic piece, we can make connecting column pass through the fixed hole of water tank roof from the inside to the outside, small Big taper clamping joint is convenient for across fixed hole afterwards.When connecting column is installed in place in fixed hole, the cone that radially extends out Shape clamping joint elastic reset and can stick on the outside of water tank on roof, so that connecting column be avoided voluntarily to take off from fixed hole It falls.

It is interference fitted it should be noted that we can be such that connecting column and fixed hole is formed, so as in flexible company It connects and generates certain frictional force between column and fixed hole, be effectively prevented from the elastic piece being mounted on water tank roof and voluntarily turn It is dynamic.In addition, water tank can be made into splicing structure, for example, a ring shape surrounding edge can be arranged on the inside of the surface layer of wherein side, then Cover board sealing together is connected by process seals such as ultrasonic bonding on annular surrounding edge, to pacify in open annular surrounding edge The structures such as elastic piece are set in installing.

In order to improve the leakproofness of elastic piece Yu water tank junction, as another preferred embodiment, as shown in figure 11, we Positioning column 34 can also be set on the outside of the roof of water tank, setting extends to the fixation hole 35 in positioning column on the inside of the roof of water tank, Positioning protrusion on elastic piece and elastic piece integrally connected and it is interference fitted in positioning hole.That is, fixation hole is blind hole, In this way, under the premise of reducing water tank wall thickness as far as possible the depth of fixation hole and the length of positioning protrusion can be extended, thus favorably In reliable location and installation of the elastic piece on water tank roof.In particular, can ensure that water tank when elastic piece blocks gas vent The sealing performance of roof avoids the water storage in water tank from oozing out outward from the cooperation gap between positioning protrusion and water tank roof.

Preferably, we can also extend to the mounting hole in positioning protrusion in the remotely located raised side setting of elastic piece 623.In this way, can be inserted into mounting hole with a thin bar, when installing elastic piece to greatly increase the rigid of positioning protrusion Property, facilitate positioning protrusion to be interference fitted into the installation through-hole or fixation hole of water tank roof.

As an alternative, as shown in Figure 12 and Figure 13, we can make chamber door side wall be located at water filling through-hole upper portion Inside arc-shaped recess setting, that is to say, that the chamber door lateral surface positioned at pull box body top is lower than the vertical outside of pull box body Wall, to form the attacker that a suitable user's finger enters between the side wall that the external side wall of drawing box and chamber door are recessed inwardly Position.

When needing the water filling in water tank, finger need to only be put in button hand position by user, that is, be convenient to be displaced outwardly drawing box Body, to be conducive to conveniently add water in water tank.It, can since the external side wall of drawing box totally keeps flushing with the lateral surface of cabinet Interference is generated when being effectively prevented from opening and closing chamber door, and is conducive to improve the appearance of chamber door, and extraneous dust is not easily accessible pumping In pulling box body.

In order to avoid water is oozed out outward by the fit clearance of fixed bin body and pull box body when filling the water in water filling seat, such as Shown in Figure 13, upward water blocking rib 513 can be arranged in the lower edge that pull is open in we, and pull box body is then close The water blocking rib to lower process is arranged in the side wall lower edge of water injecting pipeline.On the one hand, be located at pull box body can smoothly to fix In box body, and it is slidably connected with fixed bin body formation.On the other hand, when user pours water in drawing box body into, most of water Entered in fixed bin body by the apopore of pull box body, then is entered in water tank by water injecting pipeline, and micro water infilters pumping In fit clearance between pulling box body and fixed bin body, under the effect of gravity, which can be collected at fixed bin body Lower wall on, and have part towards pull open flow, after the blocking by the water blocking rib of pull opening, inwardly return Stream, and flowed into water tank by the intracorporal water injecting pipeline of fixed bin.

Further, we can make the roof of fixed bin body and bottom wall tilt down setting from outside to inside, that is to say, that Gu The lower wall for determining box body is high outside and low outside inclined-plane.Therefore, it infilters in the fit clearance between pull box body and fixed bin body A small amount of water can automatically flow into water injecting pipeline along the lower wall of inclined fixed bin body, can be effectively prevented from and infilter pull box body It is flowed outwardly with the water in fixed bin body fit clearance from pull opening.Certainly, the bottom wall of pull box body and roof are equally answered It is obliquely installed, and its gradient and the bottom wall gradient of fixed bin body match, in order to which the intracorporal pull box body of fixed bin is convenient Ground pulls out.

It is understood that in addition to above preferred embodiment, those skilled in the art can make various according to the present invention Change and modification, as long as it does not depart from the spirit of the invention, should fall within the scope of the invention as defined by the appended claims.

Claims (10)

1. a kind of Steam roaster easy to use, including cabinet, functional unit and water tank with working chamber, cabinet front is equipped with Chamber door, the functional unit include water pump, steam generator, water pump by connecting line respectively with water tank, steam generator phase Connection, characterized in that the chamber door include at least inside and outside surface layer, the centre between inner and outer surface layers is arranged in the water tank Position is equipped with the water filling seat being connected to by water injecting pipeline with the water inlet of water tank in chamber door a side, and being equipped in water tank can make The check valve of water inlet ecto-entad conducting is equipped with gas vent in water tank roof, the corresponding exhaust hole site of roof on the inside of water tank Elastic piece equipped with closed grate hole, the side of elastic piece are connected on the inside of water tank on roof.

2. a kind of Steam roaster easy to use according to claim 1, characterized in that the check valve includes the water that reclines Elastic piece on the inside of case water inlet, elastic piece are equipped with positioning protrusion, and the positioning protrusion is embedded on water tank side wall.

3. a kind of Steam roaster easy to use according to claim 1, characterized in that the chamber door includes by several Connection framework that frame surrounds, the surface layer are arranged inside and outside connection framework, inside and outside surface layer surrounded with connection framework Installation cavity is formed, the water tank is arranged in installation cavity.

4. a kind of Steam roaster easy to use according to claim 3, characterized in that the lower side and cabinet of chamber door are cut with scissors It connects, the lower section of cabinet is equipped with waste water box, the effluent seat being connected to by pipeline with water tank bottom is equipped in the downside of connection framework, out Water seat includes towards the drainpipe of side opening on waste water box, controls the control valve of drainpipe on-off.

5. a kind of Steam roaster easy to use according to claim 4, characterized in that the control valve includes that setting exists Effluent seat downside, the rotating member with open position and block-up position, rotating member include a plugging surface, are opened when rotating member is located at When logical position, plugging surface leaves draining tube opening；When rotating member is rotated forward to block-up position, plugging surface is closely against draining Tube opening.

6. a kind of Steam roaster easy to use according to claim 1, characterized in that the chamber door side wall is equipped with water filling Through-hole, water filling seat include being arranged in chamber door close to the fixed bin body of water filling through-hole, and it is logical that fixed bin body side is equipped with connection water filling The pull in hole is open, and fixed bin body and the pull opposite another side lower part that is open connects water injecting pipeline, the company of sliding in pull opening It is connected to the pull box body of upper opening.

7. a kind of Steam roaster easy to use according to claim 6, characterized in that the pull box body is close to water filling The lower sidewall of pipeline is equipped with apopore, is equipped between pull box body and fixed bin body and limits determining for pull box body shift motion Bit architecture.

8. a kind of Steam roaster easy to use according to claim 6, characterized in that the pull box body includes exposed In the lateral wall of water filling through-hole, the upper section slants outward of the lateral wall, thus the external side wall of drawing box and chamber door side wall it Between form button hand position.

9. a kind of Steam roaster easy to use according to claim 6, characterized in that the pull box body includes exposed In the lateral wall of water filling through-hole, the chamber door side wall is located at water filling through-hole upper portion and is recessed inwardly, thus external in drawing box Button hand position is formed between the side wall that side wall and chamber door are recessed inwardly.

10. a kind of Steam roaster easy to use according to claim 7, characterized in that the location structure includes setting Set fixed bin body roof sliding slot, be arranged in pull box side wall top edge far from water filling through hole spacing block set, it is described Spacing block set is slidably connected in sliding slot.