CN208192791U - A kind of steam heating cooking apparatus and steam rice cooker - Google Patents

Abstract

The utility model provides a kind of steam heating cooking apparatus and steam rice cooker, including pot body and the pot cover being covered in pot body, it is characterized by: the pot cover be equipped be passed through in the pot body of direction from pot body the inlet channel of steam be connected to the steam entry port of inlet channel, and steam outlet, the steam outlet is provided close at the position at pot cover edge and is arranged far from steam entry port, the steam outlet has multiple, each steam outlet arranges that distance of the steam outlet apart from pot cover edge is less than 60mm around the steam entry port.It realizes steam to import and cooking apparatus is discharged, and is cooked by steam direct heating food, culinary art effect is good.

Description

A kind of steam heating cooking apparatus and steam rice cooker

Technical field

The utility model relates to kitchen appliance technical field more particularly to a kind of steam heating cooking apparatus and steam meals It stews.

Background technique

The realization of existing rice cooker cooks, stews congee function, general to heat using in the external of liner, as bottom-heated (heat-generating disc, Electromagnetic heating) or surrounding heating (IH electromagnetic heating), liner absorbs heat and passes to internal water and rice, until meal is boiled It is ripe.Above-mentioned heating method heated part concentrates on the contact position of liner and rice so that heating when gallbladder in different zones rice Meal uneven heating, bottom is heated to be greater than top, is heated and is greater than at liner center at liner periphery, finally influences rice mouthfeel.It is existing There is the structure for occurring in technology and being passed through steam into rice cooker, however its heating effect is poor, is chiefly used in the moisturizing after rice is cooked Heat preservation is used, it is difficult to be cooked only with steam.

Utility model content

The purpose of this utility model is to provide a kind of steam heating cooking apparatus, realizes steam importing and discharge is cooked It prepares food utensil, and is cooked by steam direct heating food, and it is good to cook effect.

Purpose, which also resides in, provides a kind of steam rice cooker, using there is above-mentioned steam in-out apparatus.

In order to achieve the above object, the technical solution of the utility model is as follows:

The following are a kind of steam heating cooking apparatus provided by the utility model.

A kind of steam heating cooking apparatus, including pot body and the pot cover being covered in pot body, it is characterised in that: the pot The steam entry port and steam for being covered with the inlet channel for being passed through steam in the pot body of direction from pot body and being connected to inlet channel Outlet, the steam outlet are provided close at the position at pot cover edge and are arranged far from steam entry port, the steam row Outlet have it is multiple, each steam outlet around the steam entry port arrange, the steam outlet is apart from pot cover side The distance of edge is less than 60mm.

Pot body provides steam into pot body for loading food, by inlet channel, and steam enters from steam entry port again In pot body, steam heating is realized, extra steam is then discharged from steam outlet.Wherein, steam outlet enters around steam Mouthful setting, therefore the first downward contacting foodstuff of the steam spurted into from steam entry port, after spread around, then diffuse up, most It is discharged afterwards from steam outlet, so that steam be made to form convection current in pot body, increases the thermal efficiency, improved culinary art effect, realize Food can be directly heated only by steam to be cooked.In addition, the air pressure at steam outlet can be less than other positions, so that Steam has the trend moved to it, and the utility model steam outlet is provided close at the position at pot cover edge and separate steam Inlet port, therefore avoid causes some vapor directly to be asked from steam outlet is discharged since steam admission velocity is excessively slow Topic, increases the thermal efficiency.Furthermore the distance by steam outlet apart from pot cover edge is limited to less than 60mm, under the distance, Since steam outlet is close with a distance from internal wall pot body, the intracorporal steam of pot is spurted into during spreading around, steam It can move at internal wall pot body, to expand the range of convection current, make close to the cooling faster steam of internal wall pot body as far as possible It can obtain good convection current and be replaced in time by live steam, while improving the thermal efficiency, make temperature everywhere in pot body Degree reaches unanimity.

In the utility model some of them embodiment, distance of the steam outlet apart from pot cover edge is 10-60mm. Under the distance, steam outlet has the spacing more than or equal to 10mm apart from pot cover edge, gives pot cover close to edge Design space, such as cambered design, such as setting sealing ring installation space, for another example setting fasten step etc..In addition, making During obtaining some steam discharges for being affixed on internal wall pot body, first to pot body center movement, then from steam outlet discharge, avoid Steam is all squeezed towards pot cover edge, can be improved sealing effect to a certain extent, be extended the sealing longevity between pot cover and pot body Life.

In the utility model some of them embodiment, the steam outlet has uniformly distributed 3-12.Due to steam into It will be spread around after entering, and will there is the trend mobile towards each steam outlet later, so that 3-12 convection current route is formed, Middle convection current route is more, then convection current is more abundant, and the temperature in pot body everywhere more reaches unanimity.

In the utility model some of them embodiment, the steam outlet is located at using steam entry port as one of the center of circle On circle or on multiple concentric circles.When steam outlet is located at using steam entry port as on a circle in the center of circle, each steam row The distance for exporting to steam entry port is consistent, and the track of convection current route is roughly the same；Steam outlet is located at steam entry port When on multiple circles in the center of circle, make convection current route that there is the track different apart from internal wall pot body, to increase the area of convection current influence Domain.

In the utility model some of them embodiment, the steam entry port is arranged on the central axes of pot body.So that from Distance of the steam apart from internal wall pot body come is injected at steam entry port unanimously without departing from making in cooking apparatus steam everywhere Amount reaches unanimity.

In the utility model some of them embodiment, outlet passageway is arranged in the pot cover, is provided in the pot cover by institute State the inner passage that outlet passageway is connected to each steam outlet.It will be at each steam outlet by unified outlet passageway Discharge is further played after the steam convergence of discharge, steam is avoided to be expelled directly out from each steam outlet position, it is logical by outlet Road exports steam to designated position, with position discharge to be recycled, or never will affect user.

In the utility model some of them embodiment, the pot cover is the structure of inner hollow, hollow Inner Constitution institute State inner passage.It directly sets pot cover to the structure of inner hollow, simplifies the structure of pot cover, while increasing the thickness of pot cover Degree, improves the thermal insulation property of pot cover.

In the utility model some of them embodiment, the pot cover further includes steam valve, the steam valve open up it is described into Gas channel, the steam valve are also provided with outlet passageway, are provided in the pot cover by the outlet passageway and each steam The inner passage of outlet connection.The inlet channel and outlet passageway are formed by steam valve, are changed in cover structure Only need to change steam valve when perhaps steam valve structure changes when change or pot cover change in one, and another Without variation, research and development cost is reduced, furthermore the setting of steam valve can increase its versatility.

The steam valve is equipped with steam and enters interface and steam discharge interface, and the steam enters interface and the air inlet is logical Road connection, the steam discharge interface is connected to the outlet passageway, and the steam discharge interface is entered during interface is with steam The heart and around arrangement.Steam in-out apparatus enters interface by being equipped with steam with the pipeline with steam generation facility in cooking system Docking, by steam discharge interface to be docked with the pipeline of the vapour-recovery unit in cooking system.Wherein, steam discharge interface By steam enter interface centered on and around arrangement so that interface has the function of universal joint, in favor of steam valve together with steaming The docking of the pipeline of recovery device for steam and steam generation facility.

The following are a kind of steam rice cookers provided by the utility model.

A kind of steam rice cooker provided by the utility model, including cooker body and cooking apparatus as described above, cooker body, which is equipped with, steams Vapour generating device and steam joint, cooker body are connected to the inlet channel of pot cover by steam joint and are provided for the cooking apparatus Steam.

Detailed description of the invention

Fig. 1 is the schematic structural cross-sectional view that cooking apparatus embodiment one is used in the heating of the utility model steam；

Fig. 2 is the arrangement that cooking apparatus embodiment one steam entry port and steam outlet are used in the heating of the utility model steam Schematic diagram；

Fig. 3 is the outline structural diagram that cooking apparatus embodiment two is used in the heating of the utility model steam；

Fig. 4 is the schematic structural cross-sectional view that cooking apparatus embodiment two is used in the heating of the utility model steam；

Fig. 5 is the schematic perspective view of the utility model steam rice cooker；

Fig. 6 is the schematic cross-sectional view of the utility model steam rice cooker part-structure.

Appended drawing reference:

Pot body 10, internal wall pot body 101, pot cover 20, pot cover edge 201, cooker body 30, steam joint 301, steam enters pipeline 302, inlet channel 1, steam entry port 2, steam outlet 3, outlet passageway 4, inner passage 5, steam valve 6, steam, which enters, to be connect Mouth 61, steam discharge interface 62.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

The following are a kind of specific embodiments of steam heating cooking apparatus provided by the utility model.

Embodiment one

It is the diagram that cooking apparatus embodiment one is used in a kind of steam heating of the utility model referring to Figure 1 to Fig. 2.

A kind of steam heating cooking apparatus, including pot body 10 and the pot cover 20 being covered in pot body 10, the pot cover 20 Equipped with from be passed through in direction pot body 10 in pot body 10 inlet channel 1 of steam be connected to the steam entry port 2 of inlet channel 1, with And steam outlet 3, the steam outlet 3 are provided close at the position at pot cover edge 201 and set far from steam entry port 2 It sets, refers again to shown in Fig. 2, the steam outlet 3 has multiple, the circular steam entry port 2 of each steam outlet 3 Arrangement.

It is filled with food in pot body 10, provides steam to pot body 10 by inlet channel 1, steam is again from steam entry port 2 Into in pot body 10, steam heating is realized, extra steam is then discharged from steam outlet 3.

Wherein, steam outlet 3 is arranged around steam entry port 2, thus the steam spurted into from steam entry port 2 first to Lower contacting foodstuff, after spread around, then diffuse up, be finally discharged from steam outlet 3, to make steam in pot body 10 Convection current is formed, the thermal efficiency is increased, improves culinary art effect, realization can directly heat food only by steam and be cooked.

In addition, the air pressure at steam outlet 3 can be less than other positions, so that steam has to the movement of steam outlet 3 Trend, the present embodiment steam outlet 3 is provided close at the position at pot cover edge 201 therefore keep away far from steam entry port 2 Exempt to cause steam directly from the discharged problem of steam outlet 3 since steam admission velocity is excessively slow, has increased the thermal efficiency.

It is assumed that steam outlet is not to surround steam entry port setting, for example steam outlet is provided only on steam entrance The side of mouth.Since other side is not provided with steam outlet, lead to the poor fluidity of the side steam, so that steam be made to enter Preferential court is had the side of steam outlet mobile by the steam that mouth sprays into, and can not be obtained on the whole so as to cause cookware steam inside To timely updating, the side temperature for having steam outlet is higher, and other side temperature then lower phenomenon.

Shown in referring to Fig.1, steam entry port 2 is arranged on the central axes X of pot body 10.So that being sprayed from steam entry port 2 Distance of the steam come in apart from internal wall pot body 101 is unanimously without departing from making in cooking apparatus that quantity of steam reaches unanimity everywhere.

Wherein, distance H of the steam outlet 3 apart from pot cover edge 201 is less than 60mm (it should be understood that being less than 60mm It should include 60mm).Under the distance, since steam outlet 3 is close with a distance from internal wall pot body 101, spurt into pot body 10 Steam, during spreading around, steam can be moved at the internal wall pot body 101 as far as possible, to expand convection current Range, make close to the cooling faster steam of internal wall pot body 101, good convection current can be obtained and in time by live steam institute Replacement makes temperature everywhere in pot body 10 reach unanimity.

Preferably, distance H is selected as 10-60mm, under the distance, steam outlet 3 has apart from pot cover edge 201 to be greater than Spacing equal to 10mm gives design space of the pot cover close to edge, such as cambered design, for example setting sealing ring is pacified Space is filled, for another example setting fastens step etc..Further, it enables during some steam discharges for being affixed on internal wall pot body 101, First to 10 center movement of pot body, then from the discharge of steam outlet 3, steam is avoided all to squeeze towards pot cover edge 201, it can be in certain journey Improve sealing effect on degree, extends the sealing life between pot cover 20 and pot body 10.

It will be spread around after being entered due to steam, will there is the trend mobile towards each steam outlet 3, therefore meeting later Form multiple convection current routes.The present embodiment steam outlet 3 has uniformly distributed 3-13, so that 3-12 convection current route is formed, Preferable 5-11, it can refer to 8 steam outlets 3 shown in Fig. 2.Wherein convection current route is more, then the convection current of pot body 10 is got over Sufficiently, the temperature in pot body 10 everywhere more reaches unanimity.The shape of steam outlet 3 can for circle, ellipse, polygon, Arc or polymorphic structure etc..

Referring to shown in Fig. 2, steam outlet 3 is located at steam entry port 2 on a circle in the center of circle, to make each steam row The distance of outlet 3 to steam entry port 2 is consistent, and the track of convection current route is roughly the same.

Alternatively, steam outlet 3 is located at steam entry port 2 (not show as view separately) on multiple circles in the center of circle, make Convection current route has the track different apart from internal wall pot body 101, to increase the region of convection current influence.Preferably, steam is discharged Mouth 3 can be spaced setting on multiple circles, and by taking two concentric circles as an example, previous steam outlet 3 is set in great circle, and latter A steam outlet 3 is then set on roundlet.

Embodiment two

Fig. 3-4 is please referred to, is that a kind of steam heating of the utility model is illustrated with cooking apparatus embodiment two.Itself and implementation The difference of example one is, also sets up unified outlet passageway 4, specific as follows.

Referring to shown in Fig. 4, outlet passageway 4 is arranged in pot cover 20, is provided in the pot cover 20 by the outlet passageway 4 and each The inner passage 5 that the steam outlet 3 is connected to.The steam that will be discharged at each steam outlet 3 by unified outlet passageway 4 Discharge is further played after convergence, is avoided steam from being expelled directly out from each 3 position of steam outlet, will be steamed by outlet passageway 4 Vapour is exported to designated position.

For example, steam can never be will affect the position discharge of user, such as the row of concentration upward by outlet passageway 4 Out, or towards the rear it is discharged, steam is avoided to be discharged from the front that user stands and scald user, or, avoid steam direct It washes away to other external components.For another example, when entire cooking system increases vapour-recovery unit (not shown), can also lead to Outlet passageway 4 is crossed to connect vapour-recovery unit, steam is avoided to be directly discharged to the interior space, keep interior space humidity excessive and Furniture is influenced, while also having prevented the possibility of steam scald user.

Wherein, pot cover 20 is the structure of inner hollow, inner passage 5 described in hollow Inner Constitution.Directly by pot cover 20 It is set as the structure of inner hollow, simplifies the structure of pot cover 20, while increasing the thickness of pot cover 20, improves pot cover 20 Thermal insulation property.20 thickness of pot cover can generally select between 8-20mm, and pot cover 20 forms after being fastened by upper and lower covers.Hollow knot Structure can be the multiple separate spaces being separated, or a space not being separated.

Referring to shown in Fig. 4, pot cover 20 further includes steam valve 6, and the inlet channel 1 is opened up on steam valve 6 and outlet is logical Road 4.The inlet channel 1 and outlet passageway 4 are formed by steam valve 6, thus when 20 structure of pot cover changes or When 6 structure of steam valve changes, only need to change steam valve 6 or pot cover 20 change in one, and another is not necessarily to Variation, reduces research and development cost.Furthermore the setting of steam valve 6 can increase its versatility, so that cooking with identical steam valve 6 Utensil of preparing food can be suitable for same cooking system.

Preferably, the steam valve 6, which is equipped with steam, enters interface 61 and steam discharge interface 62, the steam enters interface 61 are connected to the inlet channel 1, and the steam discharge interface 62 is connected to the outlet passageway 4.

Enter interface 61 by being equipped with steam to dock with the pipeline of the steam generation facility in cooking system, passes through steam Discharge interface 62 with the pipeline of the vapour-recovery unit in cooking system to dock.

Wherein, steam discharge interface 62 by steam enter interface 61 centered on and around arrangement so that interface have it is universal Connector function, so that steam valve 6 is docked with the pipeline of vapour-recovery unit and steam generation facility together.Wherein, steam Valve 6 can be directly by the direct injection molding of food grade plastic.

It is installed by the way of removable between steam valve 6 and pot cover 20, such as the connection of buckle, screw thread, screw, so as to user When finding that steam valve 6 is dirty, disassembly is cleaned.

Wherein it will be appreciated that in the industry of cooking equipment, for example rice cooker, the concept of steam valve 6 are gas stream Logical component, rather than controlled valve concept.

The following are a kind of specific embodiments of steam rice cooker provided by the utility model.

Fig. 5-6 is please referred to, is that a kind of steam rice cooker embodiment one of the utility model illustrates.

Referring to Figure 5, a kind of steam rice cooker, including cooker body 30 and cooking apparatus as described above, cooker body 30, which is equipped with, steams Vapour generating device and steam joint 301, it is described that cooker body 30, which is connected to by steam joint 301 with the inlet channel 1 of pot cover 20, Cooking apparatus provides steam.

Referring to shown in Fig. 6, which there is the steam of insertion steam valve 6 to enter interface 61 and enter air inlet and lead to The steam in road 1 enters pipeline 302.

Vapour-recovery unit is wherein additionally provided in cooker body 30, steam joint 301 also has to be connected to vapour-recovery unit Steam Recovery interface (not shown), when steam joint 301 and steam valve 6 dock, Steam Recovery interface and the steaming Vapour discharge interface 62 is docked.

Structure feature between the various embodiments described above can be combined with each other in the case where not generating contradiction to obtain Other embodiments, obtained new embodiment, also without the creation spirit of disengaging the utility model, it should also it is practical new to belong to this The content of type protection.

Unless the context clearly dictates otherwise and limit, such as exist term " center ", " transverse direction ", " thickness ", "upper", The orientation or positional relationship of the instructions such as "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside", " radial direction ", " circumferential direction " is It is based on the orientation or positional relationship shown in the drawings, is that the utility model is described with simplified for ease of description because being interpreted as, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be construed as a limitation of the present invention.

In addition, Wen Zhongru then it is used for description purposes only, and should not be understood as there are term " first ", " second " etc. Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result, Two " etc. feature can explicitly or implicitly include one or more of the features.As there are " multiple ", then its meaning It is two or more, is limited unless clearly specific.

It unless the context clearly dictates otherwise and limits, Wen Zhongru has " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be directly It is connected, the connection inside two elements or the interaction of two elements can also be can be indirectly connected through an intermediary Relationship.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in the present invention Concrete meaning.

Unless the context clearly dictates otherwise and limit, Wen Zhongru there are fisrt feature in the second feature " on " or " down " Description, it can be understood as be that the first and second features directly contact or the first and second features pass through intermediary mediate contact. Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly Top, or first feature horizontal height is merely representative of higher than second feature.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with right It is required that protection scope subject to.

Claims (10)

1. a kind of steam heating cooking apparatus, including pot body and the pot cover being covered in pot body, it is characterised in that: the pot cover It is arranged equipped with the inlet channel for being passed through steam in the pot body of direction from pot body with the steam entry port and steam for being connected to inlet channel Outlet, the steam outlet are provided close at the position at pot cover edge and are arranged far from steam entry port, the steam discharge Mouthful have it is multiple, each steam outlet around the steam entry port arrange, the steam outlet is apart from pot cover edge Distance be less than 60mm.

2. a kind of steam heating cooking apparatus as described in claim 1, it is characterised in that: the steam outlet is apart from pot The distance at lid edge is 10-60mm.

3. a kind of steam heating cooking apparatus as described in claim 1, it is characterised in that: the steam outlet has equal 3-12 of cloth.

4. a kind of steam heating cooking apparatus as described in claim 1, it is characterised in that: the steam outlet be located at Steam entry port is a circle in the center of circle above or on multiple concentric circles.

5. a kind of steam heating cooking apparatus as described in claim 1, it is characterised in that: the steam entry port setting exists On the central axes of pot body.

6. a kind of steam heating cooking apparatus as described in claim 1, it is characterised in that: the pot cover setting outlet is logical Road is provided with the inner passage for being connected to the outlet passageway with each steam outlet in the pot cover.

7. a kind of steam heating cooking apparatus as claimed in claim 6, it is characterised in that: the pot cover is inner hollow Structure, inner passage described in hollow Inner Constitution.

8. a kind of steam heating cooking apparatus as described in claim 1, it is characterised in that: the pot cover further includes steam Valve, the steam valve open up the inlet channel, and the steam valve is also provided with outlet passageway, are provided in the pot cover by institute State the inner passage that outlet passageway is connected to each steam outlet.

9. a kind of steam heating cooking apparatus as claimed in claim 8, it is characterised in that: the steam valve be equipped with steam into Incoming interface and steam discharge interface, the steam enter interface and are connected to the inlet channel, the steam discharge interface and institute State outlet passageway connection, the steam discharge interface by steam enter interface centered on and around arrangement.

10. a kind of steam rice cooker, it is characterised in that: including cooker body and cooking apparatus as claimed in claims 1-9, cooker body is equipped with Steam generation facility and steam joint, it is that the cooking apparatus mentions that cooker body, which is connected to by steam joint with the inlet channel of pot cover, For steam.