CN207220698U - Flow back cover board and cooking vessel cover and electric cooker - Google Patents

Abstract

Cooking vessel cover technical field is the utility model is related to, discloses a kind of reflux cover board and cooking vessel cover and electric cooker.Reflux cover board includes plate body (1), portal (2) formed with steam on the plate body (1), in the plate body (1) in the radial direction, the refluxing openings (3) on the plate body (1) from middle part to surrounding formed with multiple different zones for withdrawing fluid to be back to cooking cavity at different zones.Due on plate body from middle part at the different zones of surrounding formed with multiple refluxing openings, so, after the condensate return that food steamer produces, it can around spread along plate body, and drop from the refluxing opening in diffusion path, fallen on so as to equably divide in interior pot, such as, the condensed water of reflux is uniformly back on the rice surface in rice cooker, is avoided the rice of certain from being sent out rotten and turned white due to the immersion of excessive condensed water, is lifted the quality and mouthfeel of rice.

Description

Flow back cover board and cooking vessel cover and electric cooker

Technical field

It the utility model is related to cooking vessel cover technical field, and in particular, to one kind reflux cover board, a kind of cooking vessel cover, and one Kind electric cooker

Background technology

With lifting of the people to quality of the life, intelligent kitchen tools are increasingly popularized.For example, electric cooker, which is one kind, utilizes electric energy It is changed into the cooker of interior energy, a variety of operating functions such as it can steam food, boil, stewing, simmering, to shorten cooking time, and And easy to use, sanitation and hygiene.

In order to steam dish while meeting the more demands of user, such as cook, electric cooker is accompanied with food steamer, when needing to steam During cage, food steamer can be positioned over electric cooker, in this way, the high-temperature steam produced while cooking in electric rice cooker cooking chamber is with regard to energy Enough dishes in food steamer carry out boiling.

However, when rice cooker uses food steamer, food steamer can produce substantial amounts of condensed water and fall back to steam channel, the condensed water of falling Steam (vapor) outlet by steam valve following current to anti-spilled cover board, it is then a large amount of by the steam (vapor) outlet of anti-spilled cover board and concentrate back The surface of rice is fallen on, causes the region excess moisture of rice face condensate return mouth, the grain of rice is immersed in water, causes for a long time Rice is sent out rotten and turns white, and influences rice overall appearance form, it is spoiled that long-time heat preservation more causes rice to go bad, and seriously affects rice product Matter and mouthfeel.

Utility model content

The purpose of this utility model is to provide a kind of reflux cover board, which in actual use can be by reflux Condensed water, which equably divides, to be fallen in interior pot, such as, the condensed water of reflux is uniformly back on the rice surface in rice cooker, is lifted The quality and mouthfeel of rice.

To achieve these goals, the utility model provides a kind of reflux cover board, including plate body, on the plate body formed with Steam portals, and, is located at different zones formed with multiple from middle part to surrounding on the plate body in the plate body in the radial direction The refluxing opening for being used to withdrawing fluid being back to the different zones of cooking cavity at place.

Through the above technical solutions, due on plate body from middle part at the different zones of surrounding formed with multiple refluxing openings, In this way, after the condensate return that food steamer produces, can be spread around along plate body, and fall from the refluxing opening in diffusion path Fall, fallen on so as to equably divide in interior pot, such as, the condensed water of reflux is uniformly back on the rice surface in rice cooker, Avoid the rice of certain from sending out rotten and turn white due to the immersion of excessive condensed water, lift the quality and mouthfeel of rice.

Further, on the plate body formed with multi-turn using the center of the plate body as the center of circle spaced radial arrangement described in Refluxing opening.

Further, each circle refluxing opening includes multiple circumferentially spaced reflux circular holes.

Further, the steam portals positioned at the center of the plate body, and refluxing opening described in multi-turn surrounds the steam Portal arrangement.

Further, the reflux cover board includes following at least one form：Form one：The number of the reflux circular hole of inner ring Measure identical with the quantity of the reflux circular hole of centre circle；Form two：The quantity of the reflux circular hole of outer ring is most；Form three：Interior zone Refluxing opening size be less than intermediate region refluxing opening size；Form four：The size of the refluxing opening of intermediate region is more than outer The size of the refluxing opening in portion region.

In addition, the annular canister for arrangement of portalling around the steam, the annular canister are extended with the backflow surface of the plate body Internal orifice dimension it is identical with aperture that the steam portals.

In addition, the plate body is extended obliquely downward from middle part to surrounding；Or, the plate body portal from the steam to four Week extends obliquely downward.

In addition, the utility model provides a kind of cooking vessel cover, return-flow structure is provided with the cooking vessel cover, in the footpath of cooking vessel cover To on direction, the return-flow structure include it is multiple at the different zones be used for withdrawing fluid is back to cooking cavity The refluxing opening of different zones.

In this way, with it is above-mentioned similarly, since the refluxing opening at multiple and different regions of return-flow structure can discharge steam During the withdrawing fluid that is formed be back to the different zones of cooking cavity, can be with this way, after the condensate return that food steamer produces Spread along plate body, and drop from the refluxing opening in diffusion path around, fallen on so as to equably divide in interior pot, than Such as, the condensed water of reflux is uniformly back on the rice surface in rice cooker, avoids the rice of certain due to excessive condensed water Soak and send out rotten and turn white, lift the quality and mouthfeel of rice.

Further, the return-flow structure is any of the above-described reflux cover board.

Finally, the utility model provides a kind of electric cooker, and the electric cooker includes any of the above-described cooking vessel cover.

In this way, as described above, the rice uniform color which is steamed out, the quality and mouthfeel of rice obtain significantly Lifting.

Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.

Brief description of the drawings

Attached drawing is to be used to provide a further understanding of the present invention, and a part for constitution instruction, and following Embodiment be used to explain the utility model together, but do not form the limitation to the utility model.In the accompanying drawings：

Fig. 1 is a kind of dimensional structure diagram for reflux cover board that the utility model embodiment provides；

Fig. 2 is the overlooking the structure diagram of the reflux cover board of Fig. 1；

Fig. 3 is that the reflux cover board of Fig. 1 is provided with the schematic cross-sectional view of seal and cover board support.

Description of reference numerals

1- plate bodys, 2- steam portal, 3- refluxing openings, 4- reflux circular holes, 5- annular canisters, 6- reflux cover boards.

Embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be appreciated that herein Described embodiment is only used for describing and explaining the present invention, and is not intended to limit the present invention.

Structure with reference to shown in Fig. 1 and 2, reflux cover board 6 provided by the utility model include plate body 1, on plate body 1 formed with Steam portals 2, from middle part to surrounding formed with multiple use at different zones on plate body 1 in plate body 1 in the radial direction In the refluxing opening 3 for the different zones that the withdrawing fluid formed in such as food steamer or steam discharge process is back to cooking cavity.

In the technical scheme, due on plate body 1 from middle part at the different zones of surrounding formed with multiple refluxing openings 3, In this way, after the condensate return that food steamer produces, can be spread around along plate body 1, and fall from the refluxing opening 3 in diffusion path Fall, fallen on so as to equably divide in interior pot, such as, the condensed water of reflux is uniformly back on the rice surface in rice cooker, Avoid the rice of certain from sending out rotten and turn white due to the immersion of excessive condensed water, lift the quality and mouthfeel of rice.

Certainly, in the reflux lid, multiple refluxing openings 3 can be arranged arbitrarily, as long as can realize the condensation of reflux Different zones of the water distribution to cooking cavity.

In order to lift aesthetics, it is preferable that as shown in Figure 1, formed with multi-turn using the center of plate body 1 as circle on plate body 1 The refluxing opening 3 of heart spaced radial arrangement.In this way, multi-turn refluxing opening 3 is outwards arranged from the center of circle successively, in the same of lifting aesthetics When, preferably the condensed water of reflux can be evenly arranged.

Further, each circle refluxing opening 3 includes multiple circumferentially spaced reflux circular holes 4.In this way, pass through reflux Circular hole 4, while aesthetics is kept, region stream that the condensed water of reflux can be between inner ring and the reflux circular hole 4 of centre circle To outer ring, to be back to the fringe region of cooking cavity.

Refluxing opening 3 can also be other shapes, such as square either rectangle or scallop hole.

Further, as shown in Figure 2, steam portals 2 centers for being located at plate body 1, and multi-turn refluxing opening 3 goes out around steam Hole 2 is arranged.In this way, since the quantity of steam produced in the middle part of cooking cavity is larger, and steam portal 2 can be in order to which steam be quickly arranged Go out so that will not produce barrier effect to the condensed water to drop when a small amount of steam is discharged by refluxing opening 3.

Further, as shown in Figure 2, the quantity of the reflux circular hole 4 of multi-turn and aperture can be set according to the actual requirements Fixed, for example, in a kind of preferred form, reflux cover board 6 includes following at least one form：

Form one：The quantity of the reflux circular hole 4 of inner ring is identical with the quantity of the reflux circular hole 4 of centre circle；

Form two：The quantity of the reflux circular hole 4 of outer ring is most；In this way, more returned cold condensate will pass through time of outer ring Stream circular hole 4 more uniformly drops in the peripheral region of cooking cavity.

Form three：The size of the refluxing opening of interior zone is less than the size of the refluxing opening of intermediate region；In this way, cooking cavity The steam that middle part produces can portal 2 discharges from steam so that the refluxing opening of interior zone is mainly used for condensed water and drops；

Form four：The size of the refluxing opening of intermediate region is more than the size of the refluxing opening of perimeter.In this way, due to culinary art The a large amount of steam produced in the middle part of chamber can be portalled 2 discharges by steam, and the middle collar region production around middle part of cooking cavity Raw steam then can be discharged quickly from the refluxing opening 3 of intermediate region, meanwhile, it is also convenient for condensed water and drops.

In addition, as shown in figs. 1 and 3, the annular canister 5 for 2 arrangements of portalling around steam is extended with the backflow surface of plate body 1, The internal orifice dimension of annular canister 5 and steam portal 2 aperture it is identical.In this way, due to the blocking effect of annular canister 5, can be to avoid a large amount of Returned cold condensate portal from steam and drop at 2 and steam is discharged and produces stop, in this way, can cause more condensed moistures Cloth is at centre circle and the reflux circular hole 4 of outer ring.

In addition, as shown in Figure 3 and in the graphical interfaces of Fig. 3, plate body 1 is extended obliquely downward from middle part to surrounding, with shape Into the similar umbrella-shaped structure opened, the condensed water of reflux can be diffused into around plate body 1 around along the upper surface of plate body 1 Region.Certainly, portal 2 for steam to be eccentric in plate body centrally disposed, plate body 1 can also be portalled at 2 to surrounding from steam Extend obliquely downward so that steam portal 2 be located at plate body 1 highest point, can effectively anti-backflow condensed water concentrate Portal reflux at 2 in steam.

In addition, the utility model provides a kind of cooking vessel cover (not shown), return-flow structure is provided with the cooking vessel cover, in rice cooker In the radial direction, return-flow structure includes multiple times for being used to be formed in steam discharge process at different zones to lid Flowing liquid is back to the refluxing opening of the different zones of cooking cavity.

In this way, with it is above-mentioned similarly, since the refluxing opening at multiple and different regions of return-flow structure can discharge steam During the withdrawing fluid that is formed be back to the different zones of cooking cavity, can be with this way, after the condensate return that food steamer produces Spread along plate body, and drop from the refluxing opening in diffusion path around, fallen on so as to equably divide in interior pot, than Such as, the condensed water of reflux is uniformly back on the rice surface in rice cooker, avoids the rice of certain due to excessive condensed water Soak and send out rotten and turn white, lift the quality and mouthfeel of rice.

Further, which is any of the above-described reflux cover board 6.Certainly, return-flow structure can also be it His structure, such as other flow-guiding structures being formed on cooking vessel cover, as long as can realize that the surrounding of the condensed water of reflux is uniform Distribution.

Finally, the utility model provides a kind of electric cooker, which includes the cooking vessel cover described in any of the above.In this way, As described above, since the condensed water of reflux can be uniformly distributed on the whole rice of interior pot so that the electric cooker steams The rice uniform color come, the quality and mouthfeel of rice are significantly improved.

The preferred embodiment of the utility model, still, the utility model and unlimited are described in detail above in association with attached drawing Detail in the above embodiment, can be to the skill of the utility model in the range of the technology design of the utility model Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each The possible combination of kind no longer separately illustrates.

In addition, it can also be combined between a variety of embodiments of the utility model, as long as it is not disobeyed The thought of the utility model is carried on the back, it should equally be considered as content disclosed in the utility model.

Claims (10)

1. one kind reflux cover board, including plate body (1), it is characterised in that portal (2) formed with steam on the plate body (1), in institute State plate body (1) in the radial direction, be used on the plate body (1) from middle part to surrounding formed with multiple at different zones Withdrawing fluid is back to the refluxing opening (3) of the different zones of cooking cavity.

2. reflux cover board according to claim 1, it is characterised in that formed with multi-turn with the plate on the plate body (1) The center of body (1) is the refluxing opening (3) of center of circle spaced radial arrangement.

3. reflux cover board according to claim 2, it is characterised in that each circle refluxing opening (3) includes multiple circumferential directions Spaced apart reflux circular hole (4).

4. reflux cover board according to claim 3, it is characterised in that the steam portal (2) be located at the plate body (1) Center, refluxing opening (3) described in multi-turn around the steam portal (2) arrangement.

5. reflux cover board according to claim 4, it is characterised in that the reflux cover board includes following at least one shape Formula：

Form one：The quantity of the reflux circular hole (4) of inner ring is identical with the quantity of the reflux circular hole (4) of centre circle；

Form two：The quantity of the reflux circular hole (4) of outer ring is most；

Form three：The size of the refluxing opening of interior zone is less than the size of the refluxing opening of intermediate region；

Form four：The size of the refluxing opening of intermediate region is more than the size of the refluxing opening of perimeter.

6. reflux cover board according to claim 2, it is characterised in that be extended with and surround in the backflow surface of the plate body (1) The steam portals the annular canister (5) of (2) arrangement, and the internal orifice dimension and the steam of the annular canister (5) portal the aperture phase of (2) Together.

7. the reflux cover board according to any one in claim 1-6, it is characterised in that the plate body (1) from middle part to Surrounding extends obliquely downward；Or, the plate body (1) is portalled from the steam and is extended obliquely downward to surrounding from (2).

A kind of 8. cooking vessel cover, it is characterised in that return-flow structure is provided with the cooking vessel cover, in cooking vessel cover in the radial direction, The return-flow structure includes multiple different zones for being used to withdrawing fluid being back to cooking cavity at different zones Refluxing opening.

9. cooking vessel cover according to claim 8, it is characterised in that the return-flow structure is to appoint according in claim 1-7 Reflux cover board described in meaning one.

10. a kind of electric cooker, it is characterised in that the electric cooker includes cooking vessel cover according to claim 8 or claim 9.