CN217365379U

CN217365379U - Electric steamer

Info

Publication number: CN217365379U
Application number: CN202220876322.2U
Authority: CN
Inventors: 胡章明
Original assignee: Zhongshan Chenxin Electric Appliance Co ltd
Current assignee: Zhongshan Chenxin Electric Appliance Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-06
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses an electric steamer, comprising an electric steamer and a steamer cover, wherein at least one steaming layer is stacked between the electric steamer and the steamer cover, the side wall of the steamer cover or the steaming layer is provided with an air outlet, the steaming layer is stacked and connected at the steamer opening of the electric steamer, a steam delivery cover is detachably connected in the electric steamer, the end of the steam delivery cover is connected and communicated with the bottom of the steaming layer, and the steam delivery cover, the steaming layer and the air outlet are communicated; the bottom wall of the steaming layer is not communicated with the inner partition of the electric food warmer and is not directly communicated with steam; the steam in the boiler body can be only sent into the steaming layer from the steam protective cover, and the residual air is discharged from the air outlet hole; this product is through setting up vapour in the pot body and protecting and send the cover, and the vapour that produces in the steamer sends the cover through the vapour and protects and send to steam the layer in to food and cook, and vapour one-way circulation, residual air are from the venthole to the external world of discharging, avoid return water and vapour circulation to mix the delicate flavor that uses the influence food.

Description

Electric steamer

Technical Field

The utility model relates to an electric steamer technical field indicates an electric steamer especially.

Background

The electric steamer is used as an electric cooking utensil, mainly depends on that water in a water tank is electrically heated to form steam, and then the electric steamer cooks the cooking utensil in the electric steamer through the steam, and in recent years, the electric steamer is popular with consumers due to the characteristics of quick heating and uniform heating;

in chinese patent 200820092116.2, an electric steamer is disclosed, comprising: the base with establish flourishing water assembly, the dish subassembly that generates heat, steam water conservancy diversion passageway on it, evaporate check steamer tray, lid, control circuit and circuit board, control panel, be equipped with the separation dish between base and the check steamer tray that evaporates, the dish subassembly that generates heat is established in flourishing water assembly, the dish subassembly that generates heat is flat dish structure that generates heat, the outer fringe of the dish subassembly that generates heat is provided with the steam guard shield. Compared with the prior art, the utility model, adopted the circular shape dish that generates heat to the outer fringe part that generates heat in the circular shape has increased the steam guard shield of conical loudspeaker form and the stop gear of steam guard shield, therefore has guaranteed being heated fast of being cooked food, and it is unanimous basically to be heated, has improved the efficiency that food was cooked. By adopting the scheme, the bottom of the steaming grid drawer is provided with a plurality of through holes for steam to flow. When stacking the multilayer on the electric steamer and steaming the grid steamer tray and steaming the food in the multilayer steaming grid steamer tray simultaneously, the smell and the steam mixture that lower floor steaming grid steamer tray food itself gived off when cooking get into upper strata steaming grid steamer tray through the through-hole to lead to food to take place to scurry the flavor phenomenon. Affecting the mouthfeel of the food.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electric steamer sends the cover through setting up vapour in the pot body and protects, and the vapour that produces in the steamer sends the cover through vapour and protects and send to steam the layer in to steam food, and the one-way circulation of vapour, the exhaust is external from the venthole, avoids return water and vapour circulation to use the delicate flavour that influences food.

In order to achieve the above object, the utility model adopts the following technical scheme:

an electric steamer comprises an electric steamer and a steamer cover, wherein at least one steaming layer is stacked between the electric steamer and the steamer cover, the side wall of the steamer cover or the steaming layer is provided with an air outlet, the steaming layer is stacked and connected at the steamer opening of the electric steamer, a steam delivery protecting cover is detachably connected in the electric steamer, the tail end of the steam delivery protecting cover is connected and communicated with the bottom of the steaming layer, and the steam delivery protecting cover, the steaming layer and the air outlet are communicated; the bottom wall of the steaming layer is not communicated with the inner partition of the electric food warmer and is not directly communicated with steam; the steam in the boiler body can only be sent into the steaming layer from the steam protective cover, and the residual air is discharged from the air outlet hole.

Preferably, two steaming layers are stacked between the pot body and the pot cover, the pot cover covers the top of the steaming layer on the upper layer, and the steaming layer on the lower layer is stacked and connected at the pot opening of the electric food warmer;

a steam conveying pipeline is arranged on the inner side wall of the steaming layer positioned at the lower layer, the steam conveying pipeline longitudinally penetrates through the steaming layer, the bottom of the steam conveying pipeline is connected and communicated with the tail end of the steam protective cover, the top of the steam conveying pipeline is connected with the bottom of the steaming layer at the upper layer and communicated with the inside of the steaming layer at the upper layer, and an air supply port is arranged on the wall of the steam conveying pipeline and communicated with the inside of the steaming layer corresponding to the layer;

the side wall of the steaming layer positioned at the lower layer is provided with an air outlet; the steaming layer positioned on the upper layer is provided with air outlet holes on the side wall of the pot cover or the steaming layer;

the steam protective feeding cover can only convey part of steam to the upper steaming layer through the steam conveying pipeline and convey part of steam to the lower steaming layer through the air feeding port branch.

Preferably, three or more steaming layers are stacked between the pot body and the pot cover, the pot cover is covered on the top of the topmost steaming layer, and the bottommost steaming layer is stacked and connected to the pot opening of the electric food warmer; the inner side walls of the steaming layers below the top layer are provided with steam conveying pipelines; each layer of steam conveying pipeline longitudinally penetrates through the steaming layer, and the steam conveying pipelines between the upper layer and the lower layer are longitudinally stacked, penetrated and communicated to form a main steam conveying channel;

the walls of the steam delivery pipelines are provided with air inlets which are communicated with the insides of the steaming layers corresponding to the layers;

the bottom of the steam conveying pipeline at the bottommost layer is connected and communicated with the tail end of the steam delivery shield; the vapor conveying pipeline of the penultimate layer is directly communicated with the inside of the topmost steaming layer;

air outlet holes are arranged on the side walls of the last but one layer and the steaming layer below the last but one layer; the steam layer positioned at the topmost layer is provided with air outlet holes on the side wall of the pot cover or the steam layer;

the steam protective feeding cover can only convey part of steam to the topmost steaming layer through the steam conveying pipeline and convey part of steam to the steaming layer of the corresponding layer through the branch of the air feeding port.

Preferably, an air blocking flow deflector is further arranged in the steam conveying pipeline, and the air blocking flow deflector is positioned right above the air supply opening; the air blocking flow guide sheet is an L-shaped air blocking sheet.

Preferably, the steam protective cover comprises a cover cap and a steam feed pipe connected to the outer circumference of the cover cap, wherein the front end of the steam feed pipe is connected and communicated with the cover cap, and the tail end of the steam feed pipe is connected and communicated with the bottom of the steam layer which is laminated and connected at the pot mouth.

Preferably, the number of the vapor transmission pipelines is two to four; the steam shield cover comprises a cover and steam feed pipes connected to the outer circumference of the cover, the number of the steam feed pipes is the same as that of the steam conveying pipelines, and one steam feed pipe is correspondingly connected with one steam conveying pipeline.

Preferably, the steam delivery pipeline is formed by integrally molding the steam layer inner wall or independently connecting a hollow pipe.

Preferably, the steaming layer comprises a steaming separation bottom plate and an enclosing frame, the bottom edge of the enclosing frame is hermetically connected with the edge of the steaming separation bottom plate, and a steaming food accommodating chamber is arranged in the enclosing frame; the tail end of the steam delivery protecting cover is connected with the bottom of the steaming partition bottom plate and communicated with the steamed food accommodating chamber.

Preferably, the steam layer has a communicating hole at the bottom, and the end of the steam shield cover is connected to the communicating hole and communicates with the inside of the steam layer.

Preferably, the electric heating pot comprises a pot body shell, a heating component, a temperature control device, a water containing pot liner and a controller, wherein the heating component is fixedly arranged in the middle of the water containing pot liner, and the temperature control device is connected with the heating component and/or the water containing pot liner; the steam delivery protection cover is arranged in the middle of the water containing boiler liner in a covering mode, the steam delivery protection cover is located right above the heating assembly, a steam gathering cavity is formed in the steam delivery protection cover, the steam delivery protection cover comprises a water inlet small hole formed in the bottom edge, and the steam gathering cavity, the water inlet small hole and the water containing boiler liner are communicated.

The beneficial effects of the utility model reside in that: 1. the steam protection and delivery cover is arranged in the pot body, steam generated in the steamer is delivered into the steaming layer through the steam protection and delivery cover to steam food, the steam flows in a single direction, and residual air is discharged outside from the air outlet hole, so that the influence of the circulating mixed use of backwater and steam on the delicate flavor of the food is avoided; 2. when the multilayer steaming layer is used simultaneously, steam generated in the pot body is uniformly delivered to different steaming layers through the steam delivery pipeline respectively, so that unidirectional circulation of the steam is realized, the influence of the recycling of backwater and the steam on the delicate flavor of the multilayer steaming food is avoided, and the phenomenon of channeling of the food in the steaming layer is avoided.

Drawings

Fig. 1 is a schematic diagram of the present invention illustrating the equal-side separation of the single layer.

Figure 2 is a cross-sectional view of the pot body of the utility model.

Fig. 3 is a sectional view of the steaming layer of the present invention.

Fig. 4 is a cross-sectional view of the present invention with two steam delivery pipes and two steaming layers.

Fig. 5 is a cross-sectional view of a steaming layer of the present invention having two vapor transmission lines.

Fig. 6 is a perspective view of the single-layer steaming layer of the present invention.

Fig. 7 is a perspective view of the double-layer steaming layer of the present invention.

Fig. 8 is a sectional view of the single-layer steaming layer of the present invention.

Fig. 9 is a cross-sectional view of the vapor delivery conduit of the present invention.

Fig. 10 is a perspective view of a single vapor delivery conduit according to the present invention.

Figure 11 is a cross-sectional view of a single vapor delivery conduit according to the present invention.

The electric food steamer comprises an electric food steamer 1, a cooker body shell 1A, a heating component 1B, a temperature control device 1C, a water containing cooker liner 1D, a mesh backing plate 1D1, a controller 1E, a steaming layer 2, a steam conveying pipeline 21, an air supply port 211, an air blocking guide vane 212, a communication hole 213, a steaming partition bottom plate 2A, a supporting edge part 2A1, a convex rib 2A2, a concave part 2A3, a surrounding frame 2B, a clamping edge part 2B1, a steamed food accommodating chamber 2C, a cooker cover 3, an air outlet hole 4, a steam protection and supply cover 5, a cover cap 51, a steam supply pipe 52, a steam gathering chamber 501 and a small water inlet hole 502.

Detailed Description

The technical solution in the embodiment of the present invention is implemented by combining the drawings in the embodiment of the present invention.

The utility model provides an electric steamer, includes electric steamer 1 and pot cover 3, electric steamer 1 with it evaporates layer 2 to have the one deck to stack up at least between pot cover 3, is provided with venthole 4 on pot cover 3 or the lateral wall that evaporates layer 2, evaporate layer 2 range upon range of connection in electric steamer 1 pot mouth department, the aforesaid is prior art, and the technological improvement of this product lies in: the electric food warmer 1 is internally detachably connected with a steam delivery protecting cover 5, the tail end of the steam delivery protecting cover 5 is connected and communicated with the bottom of the steaming layer 2, and the steam delivery protecting cover 5, the steaming layer 2 and the air outlet 4 are communicated; the bottom wall of the steaming layer 2 is not communicated with the inner partition of the electric food warmer 1 and is not directly communicated with steam; when the electric cooker 1 works, water in the cooker body is boiled and generates steam, the steam in the cooker body can be only sent into the steaming layer 2 from the steam protective cover 5, and residual air is discharged from the air outlet 4.

After the steaming layer 2 is taken away, the pan body of the electric pan 1 can be used as a hot pot or a common cooking pan.

Preferably, a two-layer steaming layer 2 is stacked between the pot body and the pot cover 3, the pot cover 3 covers the top of the steaming layer 2 on the upper layer, and the steaming layer 2 on the lower layer is stacked and connected at the pot opening of the electric food warmer 1;

a steam conveying pipeline 21 is arranged on the inner side wall of the steam layer 2 positioned at the lower layer, the steam conveying pipeline 21 longitudinally penetrates through the steam layer 2, the bottom of the steam conveying pipeline 21 is connected and communicated with the tail end of the steam protective cover 5, the top of the steam conveying pipeline 21 is connected with the bottom of the steam layer 2 at the upper layer and communicated with the inside of the steam layer 2 at the upper layer, an air supply port 211 is arranged on the wall of the steam conveying pipeline 21, and the air supply port 211 is communicated with the inside of the steam layer 2 corresponding to the layer;

the side wall of the steaming layer 2 positioned at the lower layer is provided with an air outlet 4; the steaming layer 2 positioned on the upper layer is provided with an air outlet 4 on the side wall of the pot cover 3 or the steaming layer 2;

the steam shield cover 5 can convey only part of the steam to the upper steam layer 2 through the steam conveying pipe 21 and can branch and convey part of the steam to the lower steam layer 2 through the air supply port 211.

Preferably, three or more steaming layers 2 are stacked between the pot body and the pot cover 3, the pot cover 3 is covered on the top of the topmost steaming layer 2, and the bottommost steaming layer 2 is stacked and connected to the pot opening of the electric food warmer 1; the inner side walls of the steaming layers 2 below the top layer are provided with steam conveying pipelines 21; each layer of steam conveying pipeline 21 longitudinally penetrates through the steaming layer 2, and the steam conveying pipelines 21 between the upper layer and the lower layer are longitudinally stacked, penetrated and communicated to form a main steam conveying channel;

air inlets 211 are arranged on the walls of the steam conveying pipelines 21, and the air inlets 211 are communicated with the insides of the steaming layers 2 corresponding to the layers;

the bottom of the steam delivery pipeline 21 at the bottommost layer is communicated with the tail end of the steam delivery protection cover 5; the vapor conveying pipeline 21 of the penultimate layer is directly communicated with the inside of the topmost steaming layer 2;

the side wall of the last but one layer and the steaming layer 2 below is provided with an air outlet 4; the steam layer 2 positioned at the topmost layer is provided with air outlet holes 4 on the side wall of the pot cover 3 or the steam layer 2;

the steam shield 5 can only convey part of steam to the topmost steam layer 2 through the steam conveying pipe 21 and branch and convey part of steam to the steam layer 2 of the corresponding layer through the air supply port 211.

Preferably, an air blocking deflector 212 is further disposed in the steam delivery pipe 21, and the air blocking deflector 212 is located right above the air supply port 211 to more uniformly distribute the steam to each steaming layer; the air baffle 212 is an L-shaped air baffle.

Preferably, the steam shield 5 includes a cover 51 and a steam supply pipe 52 connected to an outer circumference of the cover 51, and a front end of the steam supply pipe 52 is connected to and communicated with the cover 51, and a rear end thereof is connected to and communicated with a bottom of the steam layer 2 stacked and connected to a boiler opening.

Because the steam delivery cover 5 is placed in the middle of the pot, and the steam delivery pipe 21 is arranged on the inner side wall of the steaming layer, a steam delivery pipe 52 is required to be connected with the steam delivery pipe 21; the steam conveying pipeline 21 is arranged on the inner side wall of the steaming layer, so that the space of steaming food in the steaming layer is more spacious, the food placing and steaming tool is not influenced, and the food and the steaming tray are easily placed.

Preferably, the number of the vapor delivery pipes 21 is two to four; the steam protective cover 5 comprises a cover 51 and steam feed pipes 52 connected to the outer circumference of the cover 51, the number of the steam feed pipes 52 is the same as that of the steam conveying pipelines 21, and one steam feed pipe 52 is correspondingly connected with one steam conveying pipeline 21; therefore, more steam can be sent to the steaming layer at one time, the steamed food is easier to cook, and the efficiency is higher.

Preferably, the steam delivery pipeline 21 is formed by integrally molding or independently connecting a hollow pipe with the inner wall of the steaming layer 2; the purpose of conveying steam can be realized by the two structural modes.

Preferably, the steaming layer 2 comprises a steaming partition bottom plate 2A and an enclosure frame 2B, the bottom edge of the enclosure frame 2B is hermetically connected with the edge of the steaming partition bottom plate 2A, and a steaming food accommodating chamber 2C is arranged in the enclosure frame 2B; the end of the steam shield 5 is connected to the bottom of the steam insulation bottom plate 2A and communicates with the steamed food receiving chamber 2C. The steaming layer 2 can be integrally formed, and the steaming separation bottom plate 2A and the enclosure frame 2B can be separated into two parts which are stacked up when in use. This makes the structure and the component composition of the steaming layer 2 more detailed.

Preferably, the steaming partition bottom plate 2A extends and protrudes to form a plurality of convex ribs 2A2, so that food or a steaming tray is supported, the steam circulation is more comprehensive, the heating is more comprehensive, and the three-dimensional heating is formed.

In the present invention, it is preferable that the bottom of the steam layer 2 is provided with a communication hole 213, and the end of the steam shield cover 5 is connected to the communication hole 213 and communicated with the inside of the steam layer 2; the communicating structure of the steam delivery protecting cover 5 and the steaming layer 2 is more reasonably arranged.

Preferably, the electric pan 1 comprises a pan body shell 1A, a heating component 1B, a temperature control device 1C, a water containing pan liner 1D and a controller 1E, wherein the heating component 1B is fixedly arranged in the middle of the water containing pan liner 1D, and the temperature control device 1C is connected with the heating component 1B and/or the water containing pan liner 1D; the middle of the inside of the water containing boiler liner 1D is covered with the steam delivery protection cover 5, the steam delivery protection cover 5 is located right above the heating component 1B, the inside of the steam delivery protection cover 5 is a steam gathering cavity 501, the steam delivery protection cover 5 comprises a water inlet small hole 502 arranged at the bottom edge, and the steam gathering cavity 501, the water inlet small hole 502 and the water containing boiler liner 1D are communicated. The heating component 1B and the temperature control device 1C are connected with a controller 1E through electric wires, and the controller 1E is used for controlling the on-off and/or heating power of a power supply.

When the steam boiler is used, cold water is added into the water containing boiler liner 1D, the steam protection and delivery cover 5 separates water inside and outside the cover, the cold water outside the cover enters the steam protection and delivery cover 5 through the water inlet small holes 502, the heating assembly 1B quickly heats the water inside the cover to prevent the peripheral water from being mixed and interfered, the water inside the cover is quickly boiled and boiled to be changed into steam, the steam is gathered and gathered in the steam gathering cavity 501, the steam can only flow away according to the steam air supply pipe 52 set by the steam protection and delivery cover 5, and the steam is not diffused outwards to be concentrated and quickly circulated.

Preferably, the temperature control device 1C includes a temperature sensor and a temperature controller, the temperature sensor is closely fixed to the water containing pot liner 1D, and the temperature controller is closely fixed to the heating element 1B.

Preferably, the heating component 1B is mounted in the middle of the water containing pot liner 1D in an embedded type sealing mode.

Preferably, the heating component is composed of a heating plate, a heating wire or a heating tube, and is not limited herein, and the heating component may be an electric heating device.

Preferably, the heating component 1B protrudes in the middle of the water containing boiler liner 1D, and the steam delivery protection cover 5 completely covers the protruding heating component 1B.

Preferably, the heating component 1B is fixed in the middle of the water containing pot liner 1D in a penetrating and sealing manner, and the top heating surface of the heating component 1B is directly contacted with water, so that the heating is fastest, the efficiency is highest, the generated steam is the largest, and the temperature is the highest.

Preferably, the steaming separation bottom plate 2A extends from the outer edge thereof with a support edge 2A 1; a concave part 2A3 is formed between the steam separating bottom plate 2A and the supporting edge part 2A1, and a clamping edge part 2B1 matched with the supporting edge part is arranged at the lower edge of the surrounding frame 2B; some cooling hot water which cannot be taken away is generated in the steaming process, the hot water is deposited on the concave part 2A3, and the concave part 2A3 has the function of temporarily containing water and is taken away and poured away after use.

As the application is preferred, detachable mesh backing plate 1D1 has been placed to flourishing water pot courage 1D inner bottom, takes away the back of steaming layer, and the pot body of electric heat pot is used as general boiling pan, and mesh backing plate 1D1 is placed in flourishing water pot courage 1D inner bottom, and the mesh is used as permeating water, diathermy volume to boil food, puts meat food into the pot, when stew, boil, meat food can not stick to the pot bottom and zoom.

Example 1:

an electric steamer comprises an electric steamer 1 and a steamer cover 3, wherein the electric steamer 1 belongs to the product in the prior art, at least one steaming layer 2 is stacked between the electric steamer 1 and the steamer cover 3, the top of the steaming layer 2 is covered by the steamer cover 3, a food steaming accommodating chamber is arranged in the steaming layer 2, food is put into the steaming layer 2 by opening the steamer cover, the steamer cover is covered with the steamer cover to steam the food, an air outlet 4 is arranged on the side wall of the steamer cover 3, the steaming layer 2 is stacked and connected at the steamer opening of the electric steamer 1, a steam delivery protecting cover 5 is detachably connected in the electric steamer 1, the tail end of the steam delivery protecting cover 5 is connected and communicated with the bottom of the steaming layer 2, and the steam delivery protecting cover 5, the steaming layer 2 and the air outlet 4 are communicated; the bottom wall of the steaming layer 2 is not communicated with the inner partition of the electric food warmer 1 and is not directly communicated with steam; when the electric cooker 1 works, water in the cooker body is boiled and generates steam, the steam in the cooker body can be only sent to the food containing chamber in the steaming layer 2 from the steam protective cover 5, the food is heated and steamed or heated, and residual air is discharged from the air outlet 4. The steam delivery protecting cover 5 is used for collecting and guiding steam to circulate, the steam in the whole process is circulated singly, the steam is discharged outwards after flowing through food, and no backwater or backflow steam is generated or the backwater and the steam are not generated for cyclic utilization, so that the food (such as fish) subjected to steam has better fresh taste and fresh mouthfeel.

Example 2:

an electric steamer comprises an electric steamer 1 and a cooker cover 3, wherein the electric steamer 1 belongs to the product in the prior art, a two-layer steaming layer 2 is stacked between the cooker body and the cooker cover 3, the cooker cover 3 covers the top of the upper steaming layer 2, and the lower steaming layer 2 is stacked and connected at the cooker opening of the electric steamer 1; a food steaming accommodating chamber is arranged in the steaming layer 2, food is placed in the steaming layer 2 by opening the pot cover at the uppermost layer, and the pot cover is covered to steam the food; opening the lower steaming layer 2 and taking away the upper steaming layer 2;

the side wall of the steaming layer 2 positioned at the lower layer is provided with an air outlet 4; the steaming layer 2 positioned on the upper layer is provided with an air outlet 4 on the side wall of the pot cover 3;

the bottom wall of the steaming layer 2 is not communicated with the inner partition of the electric food warmer 1 and is not directly communicated with steam; when the electric cooker 1 works, water in the cooker body is boiled and generates steam, the steam protective feeding cover 5 can only feed part of steam to the upper steaming layer 2 through the steam conveying pipeline 21 and feed part of steam to the lower steaming layer 2 through the branch of the air feeding port 211;

the steaming layer 2 is internally provided with a food accommodating chamber, food is steamed or heated by heating, and residual air is discharged from the air outlet 4.

The steam enters each steaming layer by shunting through the steam conveying pipeline 21, the internal space of each steaming layer is independent, the steam in the lower steaming layer enters the internal space of the steaming layer from the air supply port 211 and is discharged to the outside of the steaming layer through the air outlet holes 4, and the steam entering the steaming layer and discharged to the outside of the steaming layer cannot enter other steaming layers; thereby avoiding the phenomenon of food flavor channeling in the steaming layers of the upper layer and the lower layer.

The steam delivery protection cover 5 is used for collecting and guiding steam to circulate, the steam in the whole process is circulated singly, the steam is discharged outwards after flowing through food, and no backwater or backflow steam is generated or the backwater and the steam are not generated for cyclic utilization, so that the food (such as fish) which is steamed has better delicate flavor and fresher taste.

Example 3:

an electric steamer comprises an electric steamer 1 and a cooker cover 3, wherein the electric steamer 1 belongs to the product in the prior art, three steaming layers 2 are stacked between the cooker body and the cooker cover 3, the cooker cover 3 covers the top of the steaming layer 2 at the topmost layer, and the steaming layer 2 at the bottommost layer is stacked and connected at the cooker opening of the electric steamer 1; the inner side walls of the steaming layers 2 below the top layer are provided with steam conveying pipelines 21; each layer of steam conveying pipeline 21 longitudinally penetrates through the steaming layer 2, and the steam conveying pipelines 21 between the upper layer and the lower layer are longitudinally stacked, penetrated and communicated to form a main steam conveying channel;

a food steaming accommodating chamber is arranged in the steaming layer 2, food is placed in the steaming layer 2 by opening the pot cover at the uppermost layer, and the pot cover is covered to steam the food; opening the lower steaming layer 2 and taking away the upper steaming layer 2;

the side wall of the last but one layer and the steaming layer 2 below is provided with an air outlet 4; the steam layer 2 positioned at the topmost layer is provided with an air outlet 4 on the side wall of the pot cover 3;

The bottom wall of the steaming layer 2 is not communicated with the inner partition of the electric food warmer 1 and is not directly communicated with steam; when the electric pan 1 works, water in the pan body is boiled and generates steam, the steam shield and delivery cover 5 can only deliver part of steam to the topmost steaming layer 2 through the steam delivery pipeline 21, and deliver part of steam to the steaming layer 2 of the corresponding layer through the branch delivery port 211.

The steam enters each steaming layer by shunting through the main steam feeding channel, the internal space of each steaming layer is independent, the steam of the steaming layer below the top layer can enter the internal space of the steaming layer from the air feeding port 211 and then is discharged to the outside of the steaming layer through the air outlet hole 4, and the steam entering the steaming layer and discharged to the outside of the steaming layer cannot enter other steaming layers; (ii) a Thereby avoiding the phenomenon of food flavor channeling in the steaming layers of the upper layer and the lower layer.

The steam delivery protecting cover 5 is used for collecting and guiding steam to circulate, the steam in the whole process is circulated singly, the steam is discharged outwards after flowing through food, and no backwater or backflow steam is generated or the backwater and the steam are not generated for cyclic utilization, so that the food (such as fish) subjected to steam has better fresh taste and fresh mouthfeel.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides an electric steamer, includes electric steamer and pot cover, the electric steamer with at least the range upon range of one deck layer of steaming between the pot cover, be provided with the venthole on the lateral wall of pot cover or steaming layer, the range upon range of pot mouth department at the electric steamer of connection of steaming layer, its characterized in that: the electric cooker is detachably connected with a steam delivery protecting cover, the tail end of the steam delivery protecting cover is connected and communicated with the bottom of the steaming layer, and the steam delivery protecting cover, the steaming layer and the air outlet are communicated; the bottom wall of the steaming layer is not communicated with the inner partition of the electric food warmer and is not directly communicated with steam; the steam in the boiler body can only be sent into the steaming layer from the steam protective cover, and the residual air is discharged from the air outlet hole.

2. The electric steamer of claim 1, wherein: two steaming layers are stacked between the pot body and the pot cover, the pot cover covers the top of the steaming layer on the upper layer, and the steaming layer on the lower layer is stacked and connected at the pot opening of the electric heating pot;

3. The electric steamer of claim 1, wherein: three or more steaming layers are stacked between the pot body and the pot cover, the pot cover is covered on the top of the topmost steaming layer, and the bottommost steaming layer is stacked and connected at the pot opening of the electric food warmer; the inner side walls of the steaming layers below the top layer are provided with steam conveying pipelines; each layer of steam conveying pipeline longitudinally penetrates through the steaming layer, and the steam conveying pipelines between the upper layer and the lower layer are longitudinally stacked, penetrated and communicated to form a main steam conveying channel;

the bottom of the steam conveying pipeline at the bottommost layer is communicated with the tail end of the steam delivery protecting cover; the vapor conveying pipeline of the penultimate layer is directly communicated with the inside of the topmost steaming layer;

4. The electric steamer of claim 2 or 3, wherein: an air blocking flow deflector is also arranged in the steam conveying pipeline and is positioned right above the air supply port; the air blocking flow deflector is an L-shaped air blocking sheet.

5. The electric steamer of claim 1 or 2 or 3, wherein: the steam protective feeding cover comprises a cover cap and a steam feeding pipe connected to the outer circumference of the cover cap, the front end of the steam feeding pipe is connected and communicated with the cover cap, and the tail end of the steam feeding pipe is connected and communicated with the bottom of a steaming layer which is connected to the pot opening in a stacked mode.

6. The electric steamer of claim 2 or 3, wherein: the number of the steam delivery pipelines is two to four; the steam shield cover comprises a cover and steam feed pipes connected to the outer circumference of the cover, the number of the steam feed pipes is the same as that of the steam conveying pipelines, and one steam feed pipe is correspondingly connected with one steam conveying pipeline.

7. The electric steamer of claim 2 or 3, wherein: the steam delivery pipeline is formed by integrally forming or independently connecting a hollow pipe with the inner wall of the steaming layer.

8. The electric steamer of claim 1, wherein: the steaming layer comprises a steaming partition bottom plate and an enclosing frame, the bottom edge of the enclosing frame is hermetically connected with the edge of the steaming partition bottom plate, and a steaming food accommodating chamber is arranged in the enclosing frame; the tail end of the steam delivery protecting cover is connected with the bottom of the steaming partition bottom plate and communicated with the steamed food accommodating chamber.

9. The electric steamer of claim 1, wherein: one side of the bottom of the steaming layer is provided with a communicating hole, and the tail end of the steam delivery protecting cover is connected with the communicating hole and communicated with the inside of the steaming layer.

10. The electric steamer of claim 1, wherein: the electric heating cooker comprises a cooker body shell, a heating component, a temperature control device, a water containing cooker liner and a controller, wherein the heating component is fixedly arranged in the middle of the water containing cooker liner, and the temperature control device is connected with the heating component and/or the water containing cooker liner; the steam delivery protection cover is arranged in the middle of the water containing boiler liner in a covering mode, the steam delivery protection cover is located right above the heating assembly, a steam gathering cavity is formed in the steam delivery protection cover, the steam delivery protection cover comprises a water inlet small hole formed in the bottom edge, and the steam gathering cavity, the water inlet small hole and the water containing boiler liner are communicated.