CN208799043U - Cover body structure and steam oven - Google Patents

Abstract

The utility model provides a kind of cover body structure and steam oven, is related to the technical field of kitchen appliance, which includes lid ontology and the inner cap body for being fixedly arranged on lid ontology side, and when cover body structure is covered on the opening of cavity, inner cap body can close opening；Hollow gap is formed between lid ontology and inner cap body, hollow gap is provided with heating unit close to one end of inner cap body, and heating unit can heat inner cap body.The steam oven includes the steam furnace body and above-mentioned cover body structure of top end opening, and cover body structure can be covered on the opening of steam furnace body, and heating unit can heat inner cap body when steam oven works.The cover body structure and steam oven alleviate steam oven during steaming food, because the temperature difference inside and outside upper cover is larger, condensed water will form on upper lid, condensing drip falls on the surface of food, the problem of causing the surface of food uneven because of the destruction of water droplet, influencing the usage experience of user.

Description

Cover body structure and steam oven

Technical field

The utility model relates to kitchen appliance technical fields, more particularly, to a kind of cover body structure and steam oven.

Background technique

With the continuous improvement of scientific and technological level, the development of kitchen appliance has also obtained fast lifting, and various kitchens Electric appliance is emerged in large numbers and is continued to develop, and largely improves people's lives level.Steam oven is numerous kitchen appliances One of, it is played a significant role in terms of improving people's lives level.

Although the application of steam oven has become ubiquitous in the prior art, its also improved place still in need, example Such as: by taking platform embedded steam oven as an example, for steam oven during steaming food, the temperature difference inside and outside upper cover is larger, in liner Steam can form condensed water on upper lid, when condensed water collects more on upper lid, will form arc of the droplet along upper cover It is flowed down towards surrounding, also has partial condensation water that can drop onto the surface of food, cause the surface of food recessed because of the destruction of water droplet Convex injustice influences the usage experience of user.

Thus, it would be highly desirable to the new superstructure of one kind is designed to improve the above problem.

Utility model content

First of the utility model is designed to provide a kind of cover body structure, to alleviate steam existing in the prior art Furnace because the temperature difference inside and outside upper cover is larger, will form condensed water, condensing drip is fallen on during steaming food on upper lid The technical issues of surface of food causes the surface of food uneven because of the destruction of water droplet, influences the usage experience of user.

Cover body structure provided by the utility model is used to cover the cavity having opening, including lid ontology and is fixedly arranged on The inner cap body of lid ontology side, when the cover body structure is covered on the opening of the cavity, the inner cap body can Close the opening；

It is formed with hollow gap between the lid ontology and the inner cap body, the inner cap body is towards the hollow gap Side be provided with heating unit, the heating unit can heat the inner cap body.

Further, the heating unit includes calandria, and the calandria attaching is set to the inner cap body towards institute State the side of hollow gap.

Further, the heating unit further includes the heat-conducting layer being set between the calandria and the inner cap body, The calandria is fixedly arranged on the heat-conducting layer.

Further, the heating unit further includes thermal insulation layer, and the thermal insulation layer is covered on the calandria and deviates from The inner cap body.

Further, the heat-conducting layer is aluminium foil layer, and the aluminium foil layer and the calandria form one.

Further, the heating unit is adhered in the inner cap body.

Further, the calandria includes multiple spaced U-shaped heating parts, and each U-shaped heating part passes through phase The arc interconnecting piece answered is sequentially connected.

Further, the upper surface of the lid ontology is plane, and the lower surface of the inner cap body is the arc of upward indent Shape face or dome cambered surface.

Cover body structure provided by the utility model having the beneficial effect that compared with prior art

Cover body structure provided by the utility model includes lid ontology and the inner cap body for being fixedly arranged on lid ontology side, lid When structural cover is set to the opening of cavity, inner cap body can close opening.Middle space is formed between lid ontology and inner cap body The side of gap, inner cap body towards hollow gap is provided with heating unit, can be heated to inner cap body by heating unit.Work as top When steam oven with opening uses cover body structure provided by the utility model, inner cap body can close the open end of steam oven, Heating unit can heat inner cap body during steam oven steams food, avoid inner cap body from connecing with steam during heating Temperature in contacting surface forms condensation droplet lower than steam condensation temperature, generates condensed water to reduce even to be eliminated in inner cap body A possibility that, reduce the surface adverse effect caused by foodstuff surface for even condensing drip being avoided to fall on food, improves user Usage experience.

Second of the utility model is designed to provide a kind of steam oven, to alleviate steam oven existing in the prior art During steaming food, because the temperature difference inside and outside upper cover is larger, condensed water will form on upper lid, condensing drip falls on food The technical issues of surface of object causes the surface of food uneven because of the destruction of water droplet, influences the usage experience of user.

Steam oven provided by the utility model include top end opening steam furnace body and above content described in lid knot Structure, the cover body structure can be covered on the opening of the steam furnace body, and the heating unit can be in the steam oven The inner cap body is heated when work.

Further, the steam furnace body includes control unit, liner and the heater being set to below the liner, The heating unit and the heater are connect with described control unit, and the two can be in the control of described control unit Under, separately or cooperatively effect is the food heat preservation in the liner.

Steam oven provided by the utility model having the beneficial effect that compared with prior art

Steam oven provided by the utility model includes the steam furnace body and above-mentioned cover body structure of top end opening, cover body structure Including lid ontology and the inner cap body for being fixedly arranged on lid ontology side, when cover body structure is covered on the opening of steam oven, inner cover Body can close the opening of steam oven.Hollow gap, inner cap body space in are formed between lid ontology and inner cap body The side of gap is provided with heating unit, and heating unit can heat inner cap body when steam oven works (when steaming food), The temperature on inner cap body and vapor interface is avoided to form condensation droplet lower than steam condensation temperature in heating process, to drop It is low even to be eliminated in inner cap body a possibility that generating condensed water, reduce and even condensing drip is avoided to fall on the surface of food to food It is adversely affected caused by surface, improves the usage experience of user.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the cross-sectional view for the cover body structure that the utility model embodiment one provides；

The structural schematic diagram of inner cap body and calandria in the cover body structure that Fig. 2 provides for the utility model embodiment one；

The exploded view of heating unit in the cover body structure that Fig. 3 provides for the utility model embodiment one；

Fig. 4 is the cross-sectional view for the steam oven that the utility model embodiment two provides.

Icon: 1- lid ontology；2- inner cap body；3- heating unit；31- calandria；32- heat-conducting layer；33- is heat-insulated Layer；100- steam furnace body；101- liner；200- cover body structure.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment one

As shown in Figure 1, cover body structure 200 provided in this embodiment is used to cover the cavity having opening, including lid Ontology 1 and the inner cap body 2 for being fixedly arranged on 1 side of lid ontology, when cover body structure 200 is covered on the opening of cavity, 2 energy of inner cap body Enough closing openings.

Be formed with hollow gap between lid ontology 1 and inner cap body 2, specifically, can by hollow gap constitute vacuum or Semi-vacuum state, inner cap body 2 are provided with heating unit 3 close to the side of hollow gap, and heating unit 3 can add inner cap body 2 Heat.

When there is the steam oven of opening to use cover body structure 200 provided in this embodiment at top, inner cap body 2 can be closed The open end of steam oven, heating unit 3 can heat inner cap body 2 during steam oven steams food, during heating It avoids the temperature on inner cap body 2 and vapor interface from forming condensation droplet lower than steam condensation temperature, even disappears to reduce A possibility that except condensed water is generated in inner cap body 2, reduces the surface for even condensing drip being avoided to fall on food and makes to foodstuff surface At adverse effect, improve the usage experience of user.

In addition, being formed with hollow gap between lid ontology 1 and inner cap body 2, it is close that heating unit 3 is set to inner cap body 2 The side of hollow gap enables hollow gap that lid ontology 1 is isolated with heating unit 3 to a certain extent, avoids adding The heat of hot cell 3 is directly quickly conducted to lid ontology 1, to prevent the temperature due to effect of heating unit 3 of lid ontology 1 The case where spending height, being easy scald user occurs.

When cover body structure 200 is covered on the opening of cavity, inner cap body 2 is capable of the opening of closed cavity, can be inner cover The shape of body 2 is adapted with the shape of cavity hatch, when cover body structure 200 is covered on the opening of cavity, 2 part of inner cap body or Person has fully embedded into the opening of cavity, thus the opening of closed cavity.

The shape of cover body structure 200 can be designed according to the shape of cavity hatch, specifically, the shape of cover body structure 200 It can be rectangular or round, etc..

As a kind of specific embodiment, lid ontology 1 can also include panel and be used to support and fix panel Supporter, inner cap body 2 can cover at the outside of supporter and be fixedly connected with supporter.

Further, panel can be glass plate, but be not limited to glass plate.

It should be noted that the top mentioned in the present embodiment has the cavity of opening, the cavity of steam oven can be, but It is not limited to the cavity of steam oven, is also possible to other cavitys that can be applicable in cover body structure 200 provided in this embodiment.

Specifically, heating unit 3 may include calandria 31 in the present embodiment, wherein the attaching of calandria 31 is set to interior Lid 2 is towards the side of hollow gap.

Further, as shown in figure 3, in the present embodiment, heating unit 3 can also include being set to calandria 31 and inner cover Heat-conducting layer 32 between body 2, calandria 31 are fixedly arranged on heat-conducting layer 32.

Heating unit 3 further includes heat-conducting layer 32, and calandria 31 is fixedly arranged on heat-conducting layer 32, is set to by heat-conducting layer 32 interior On lid 2, enable heat-conducting layer 32 that calandria 31 and inner cap body 2 is isolated.In this way, on the one hand can be avoided calandria 31 It is directly contacted with inner cap body 2 for a long time, be easy to cause the part of inner cap body 2 (part contacted with calandria 31) oxidation is serious to ask Topic；On the other hand, heat-conducting layer 32 also helps the even heat for generating calandria 31, is quickly transferred to each of inner cap body 2 Place reduces the internal-external temperature difference of (one end that inner cap body 2 deviates from lid ontology 1) everywhere and is even eliminated.

In the present embodiment, heating unit 3 can also include thermal insulation layer 33, and thermal insulation layer 33 is covered on calandria 31 and deviates from Inner cap body 2.

Thermal insulation layer 33 is set away from the side of inner cap body 2 in calandria 31, lid ontology 1 can be further prevented to heat Body 31 is heated during working, and prevents the high temperature on 1 surface of user's coverd part ontology from scalding.

In the present embodiment, heat-conducting layer 32 can be aluminium foil layer, and aluminium foil layer and calandria 31 form one.

Aluminium foil heating conduction is good, and heat-conducting layer 32 is that the heat that aluminium foil layer enables calandria 31 to generate faster passes It is handed in inner cap body 2, so that the heating effect of heating unit 3 is even more ideal.

The main function of thermal insulation layer 33 is isolation calandria 31 and lid ontology 1, and lid ontology 1 is prevented to be heated, thus, All structures that can be realized above-mentioned function, can be used as the thermal insulation layer of the present embodiment meaning.Such as: mica sheet or glass Fiber cotton plate/felt, etc..

In the present embodiment, heating unit 3 can be adhered in inner cap body 2.

Heating unit 3 is adhered in inner cap body 2, so that setting of the heating unit 3 in lid is more simple, quick.

Alternatively, heating unit 3 is also possible to be screwed in inner cap body 2 towards lid ontology 1 Side.

Heating unit 3 is fixedly installed in inner cap body 2 by screw, the preparation of components is more convenient, makes lid The cost of structure 200 is also relatively low, and heating unit 3 is fixedly installed in inner cap body 2 by screw, also makes heating single Installation and removal of the member 3 in inner cap body 2 are all easier, easy.

As a kind of specific embodiment, inner cap body 2 may include bottom plate and the edge of enclosing for being set to bottom edge, bottom Plate encloses edge and lid ontology 1 encloses jointly and is set as hollow gap, and heating unit 3, which can be, to be arranged in hollow gap close to bottom plate One end.

Inner cap body 2 is arranged in hollow gap, so that setting of the heating unit 3 in inner cap body 2 is consolidated without additional Determine structure or fixed material, had both made the cost of cover body structure 200 relatively low, and also made heating unit 3 in inner cap body 2 Installation and removal are all easier, easy.

As shown in Figure 1-Figure 3, in the present embodiment, calandria 31 may include multiple spaced U-shaped heating parts, each U Shape heating part is sequentially connected by corresponding arc interconnecting piece.

Calandria 31 include multiple spaced U-shaped heating parts, each U-shaped heating part by corresponding arc interconnecting piece according to Secondary connection, so that more calandrias 31 can be arranged on the limited area of inner cap body 2, to be conducive to improve heating unit 3 heating efficiency.

Specifically, each U-shaped heating part and arc interconnecting piece can be structure as a whole.

Alternatively, calandria 31 can also be planar spiral structures.

Calandria 31 is planar spiral structures, it is also possible that more heating are arranged on the limited area of inner cap body 2 Body 31, to be conducive to improve the heating efficiency of heating unit 3.

It should be noted that calandria 31 includes but is not limited to above structure.

In the present embodiment, the upper surface of lid ontology 1 can be plane, and the lower surface of inner cap body 2 is the arc of upward indent Shape face or dome cambered surface.

The upper surface of lid ontology 1 is plane, and when cover body structure is covered on the opening of cavity, lid ontology 1 can also It is enough in placement article, is conducive to making full use of for space.The lower surface of inner cap body 2 is the arcwall face or dome arc of upward indent Face, when so that cover body structure being used as the upper cover of platform embedded steam oven, the condensed water that the lower surface of inner cap body 2 is formed can be by cambered surface It is drained to the edge of cavity, to further decrease a possibility that condensing drip is fallen on food.

In the present embodiment, calandria 31 may include tungsten wire.

Calandria 31 includes tungsten wire, and the fusing point of tungsten is high, and resistivity is big, and intensity is good, advantageously ensures that heating unit 3 is long-term steady Fixed working condition.

Alternatively, calandria 31 can also be other resistance wires.

In the present embodiment, the blow vent for being in communication with the outside can be set in inner cap body 2.

Heating unit 3 can heat inner cap body 2, after can be the connection external power supply of heating unit 3, carry out to inner cap body 2 Heating, being also possible to heating unit 3 includes the power supply and switch connecting with calandria 31, by switch control calandria 31 whether Inner cap body 2 is heated.

Specifically, the heating power of calandria 31 can work as calandria by taking steam oven as an example for 120W in the present embodiment When 31 heating power is 120W, during steaming food, 2 outer surface of inner cap body can be heated to 100 DEG C of left sides by calandria 31 It is right.

Embodiment two

As shown in figure 4, steam oven provided in this embodiment includes that the steam furnace body 100 of top end opening and embodiment one mention The cover body structure 200 of confession, cover body structure 200 can be covered on the opening of steam furnace body 100, and heating unit 3 can steam Inner cap body 2 is heated when vapour furnaceman makees.

Steam oven provided in this embodiment includes the steam furnace body 100 and above-mentioned cover body structure 200 of top end opening, lid Structure 200 includes lid ontology 1 and the inner cap body 2 for being fixedly arranged on 1 side of lid ontology, and cover body structure 200 is covered on steam oven When opening, inner cap body 2 can close the opening of steam oven.It is formed with hollow gap between lid ontology 1 and inner cap body 2, Inner cap body 2 is provided with heating unit 3 close to one end of hollow gap, and heating unit 3 (can steam food when steam oven works When object) heating inner cap body 2, avoid the temperature on inner cap body 2 and vapor interface lower than steam condensation temperature during heating And condensation droplet is formed, it even is eliminated in inner cap body 2 a possibility that generating condensed water to reduce, reduces and even avoids condensed water The surface adverse effect caused by foodstuff surface for dropping onto food, improves the usage experience of user.

In the present embodiment, steam furnace body 100 may include control unit, liner 101 and be set to below liner 101 Heater, heating unit 3 and heater are connect with control unit, and the two can under the control of the control unit, individually or Collective effect is the food heat preservation in liner 101.

It is heated simultaneously by heating unit 3 above and following heater, it is ensured that about the intracorporal warm degree of chamber Uniformly, to reach optimal food heat insulation effect.

It should be noted that control unit can individually control heater work, make to provide steaming in heater liner 101 Vapour；Control unit can also individually control the work of heating unit 3, keep the temperature the food in 3 liner 101 of heating unit.

Steam furnace body 100 can also include shell, and liner 101 is set in shell.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of cover body structure, for covering in the cavity with opening, which is characterized in that including lid ontology (1) and fixed Inner cap body (2) in lid ontology (1) side, when the cover body structure (200) is covered on the opening of the cavity, institute The opening can be closed by stating inner cap body (2)；

It is formed with hollow gap between the lid ontology (1) and the inner cap body (2), the inner cap body (2) is towards in described The side of empty gap is provided with heating unit (3), and the heating unit (3) can heat the inner cap body (2).

2. cover body structure according to claim 1, which is characterized in that the heating unit (3) includes calandria (31), institute It states calandria (31) attaching and is set to the inner cap body (2) towards the side of the hollow gap.

3. cover body structure according to claim 2, which is characterized in that the heating unit (3) further include be set to it is described Heat-conducting layer (32) between calandria (31) and the inner cap body (2), the calandria (31) are fixedly arranged on the heat-conducting layer (32) On.

4. cover body structure according to claim 2, which is characterized in that the heating unit (3) further includes thermal insulation layer (33), The thermal insulation layer (33) is covered on the calandria (31) and away from the inner cap body (2).

5. cover body structure according to claim 3, which is characterized in that the heat-conducting layer (32) is aluminium foil layer, the aluminium foil Layer forms one with the calandria (31).

6. cover body structure according to claim 1-5, which is characterized in that the heating unit (3) is adhered to institute It states on inner cap body (2).

7. according to the described in any item cover body structures of claim 2-5, which is characterized in that the calandria (31) includes multiple Spaced U-shaped heating part, each U-shaped heating part are sequentially connected by corresponding arc interconnecting piece.

8. cover body structure according to claim 1-5, which is characterized in that the upper surface of the lid ontology (1) For plane, the lower surface of the inner cap body (2) is the arcwall face or dome cambered surface of upward indent.

9. a kind of steam oven, which is characterized in that any one of steam furnace body (100) and claim 1-8 including top end opening The cover body structure (200), the cover body structure (200) can be covered on the opening of the steam furnace body (100), institute The inner cap body (2) can be heated when the steam oven works by stating heating unit (3).

10. steam oven according to claim 9, which is characterized in that the steam furnace body (100) include control unit, Liner (101) and the heater being set to below the liner (101), the heating unit (3) and the heater are and institute Control unit connection is stated, and the two can be under the control of described control unit, separately or cooperatively effect is the liner (101) In food heat preservation.