阅读说明：本技术 炖蒸器具 (Stewing and steaming device ) 是由 许智波 邢凤雷 陈维维 单茂振 于 2018-06-21 设计创作，主要内容包括：本发明公开一种炖蒸器具,包括炖蒸装置,所述炖蒸装置包括：锅体、安装于所述锅体的炖锅以及盖设于所述炖锅的炖盖,所述炖锅和所述炖盖连接并配合围成炖蒸腔,所述锅体和炖锅连接并配合围成加热腔。本发明炖蒸器具能够对食物进行沸腾炖烹饪。(The invention discloses a stewing and steaming device, which comprises a stewing and steaming device, wherein the stewing and steaming device comprises: the pot body, install in the saucepan and the lid of the pot body are located the stew lid of saucepan, the saucepan with stew to cover and connect and cooperate and enclose into stew and evaporate the chamber, the pot body and saucepan are connected and cooperate and enclose into the heating chamber. The stewing and steaming appliance can be used for boiling, stewing and cooking food.)

1. A stewing and steaming appliance, comprising a stewing and steaming device, wherein the stewing and steaming device comprises: the stewing pot comprises a pot body, a stewing pot arranged on the pot body and a stewing cover covering the stewing pot, wherein the stewing pot and the stewing cover are connected and matched to form a stewing and steaming cavity; the pot body include outer pot and connect in the heating plate of outer pot, the heating plate outer pot reaches the saucepan is connected and the cooperation encloses jointly the heating chamber.

2. The stew-steam appliance according to claim 1, wherein the pot body is provided with a first pot opening, a first positioning piece is convexly arranged on the periphery of the first pot opening, a second positioning piece is convexly arranged on the periphery of the stew pot, the periphery of the stew pot is carried on the periphery of the first pot opening, and the second positioning piece is limited by the first positioning piece in the radial direction of the stew pot.

3. The stew-and-steam utensil of claim 1, wherein the stew pot is provided with a second pot opening, a first limiting part is convexly arranged on the periphery of the second pot opening, a second limiting part is arranged on the periphery of the stew cover, the stew cover covers the second pot opening, and the second limiting part is limited by the first limiting part in the radial direction of the stew pot.

4. The stew and steamer appliance as claimed in claim 1 wherein a sealing ring is also interposed between the bottom of the outer pot and the heating plate.

5. The stew and steam appliance of claim 1 further comprising a water supply, wherein a water storage chamber is provided within the water supply, the water storage chamber being in communication with the heating chamber.

6. The stew and steamer appliance as claimed in claim 5 wherein the stew and steamer appliance further comprises a base assembly to which the stew and steamer device and the water supply means are mounted.

7. The stewing and steaming device of claim 6, wherein the base assembly is provided with an opening, a buckle is arranged on the periphery of the opening, a positioning groove is arranged on the periphery of the pot body, and the buckle is limited in the positioning groove in the radial direction of the pot body.

8. The stew and steam utensil of claim 5 wherein the water supply means includes a water storage tray and a water tank assembly mounted to the water storage tray, the water tank assembly having the water storage chamber and an overflow aperture communicating with the water storage chamber, a water storage tank being provided in the water storage tray, the heating chamber and the overflow aperture being respectively communicated with the water storage tank.

9. The stewing and steaming device of claim 8, wherein a water control valve assembly for sealing the overflow hole is arranged in the overflow hole, a protruding rod is convexly arranged on the bottom wall of the water storage tank, and the protruding rod is used for pushing the water control valve assembly so as to open the water control valve assembly on the overflow hole.

10. The stewing-steaming device of claim 9, wherein the wall of the overflow aperture is surrounded by a stop lug, and the water control valve assembly comprises:

the valve body is accommodated in the overflow hole, one end of the valve body extends into the water storage cavity, and the other end of the valve body is exposed out of the overflow hole;

the valve protrusion is convexly arranged at one exposed end of the valve body;

the first elastic piece is connected between the limiting convex block and the valve protrusion; and

the second elastic piece is connected to one end, extending into the water storage cavity, of the valve body and abuts against the limiting bump.

11. The stew and steam utensil of claim 5 wherein a conduit is connected between the water supply and the pot, the stew and steam utensil further comprising a control valve disposed in the conduit, the control valve communicating the conduit in the direction of water flow from the water supply to the pot and blocking the conduit in the direction of water flow from the pot to the water supply.

12. A stew-steaming appliance as claimed in any one of claims 1 to 11, wherein the stew-steaming appliance is an electric stew, an electric steamer or an electric steamer.

Technical Field

The invention relates to the technical field of household appliances, in particular to a stewing and steaming appliance.

Background

The existing stewing and steaming device takes an electric stewpot as an example, an electric stewpot is internally provided with an electric stewpot cavity, a stewpot core (a stewing cup) is arranged in the electric stewpot cavity and is used for containing food to be heated, and the food is heated in a water-proof stewing mode. However, since the stew core is completely accommodated in the electric stew cavity, the temperature of the outer periphery of the stew core is kept consistent, so that the stew core cannot be boiled, and therefore the electric stew pot cannot carry out boiling stew cooking on food.

Disclosure of Invention

The invention mainly aims to provide a stewing and steaming appliance capable of boiling, stewing and cooking food.

In order to achieve the above object, the stewing and steaming device provided by the invention comprises a stewing and steaming device, wherein the stewing and steaming device comprises: the pot body, install in the saucepan and the lid of the pot body are located the stew lid of saucepan, the saucepan with stew to cover and connect and cooperate and enclose into stew and evaporate the chamber, the pot body and saucepan are connected and cooperate and enclose into the heating chamber.

Optionally, the pot body is equipped with first pot mouth, the protruding first setting element that is equipped with of periphery of first pot mouth, the protruding second setting element that is equipped with in periphery of saucepan, the periphery of saucepan is carried the periphery of first pot mouth, just the second setting element is in the footpath of saucepan by first setting element is spacing.

Optionally, the saucepan is equipped with second pot mouth, the protruding first locating part that is equipped with of periphery of second pot mouth, the periphery of stewing the lid is equipped with second locating part, stew the lid and fit second pot mouth, just the second locating part is in the footpath of saucepan by first locating part is spacing.

Optionally, a sealing ring is further clamped between the bottom of the outer pot and the heating plate.

Optionally, the stewing and steaming device further comprises a water supply device, a water storage cavity is arranged in the water supply device, and the water storage cavity is communicated with the heating cavity.

Optionally, the stew and steam utensil still includes the base subassembly, stew and steam device and water supply installation all install in the base subassembly.

Optionally, the base assembly is provided with an opening, a buckle is arranged on the periphery of the opening, a positioning groove is formed in the periphery of the pot body, and the buckle is limited in the positioning groove in the radial direction of the pot body.

Optionally, water supply installation include the water storage dish with install in the water tank set spare of water storage dish, the water tank set spare be equipped with the water storage chamber and with the overflow hole of water storage chamber intercommunication, be equipped with the aqua storage tank in the water storage dish, the heating chamber with the overflow hole communicate respectively in the aqua storage tank.

Optionally, a water control valve assembly for plugging the overflow hole is arranged in the overflow hole, a convex rod is convexly arranged on the bottom wall of the water storage tank and used for pushing the water control valve assembly, so that the water control valve assembly is opened in the overflow hole.

Optionally, the pore wall ring of overflow hole is equipped with spacing lug, water control valve subassembly includes:

the valve body is accommodated in the overflow hole, one end of the valve body extends into the water storage cavity, and the other end of the valve body is exposed out of the overflow hole;

the valve protrusion is convexly arranged at one exposed end of the valve body;

the first elastic piece is connected between the limiting convex block and the valve protrusion; and

the second elastic piece is connected to one end, extending into the water storage cavity, of the valve body and abuts against the limiting bump.

Optionally, a pipeline is connected between the water supply device and the pot body, the stewing and steaming tool further comprises a control valve arranged in the pipeline, the control valve is communicated with the pipeline in the water flow direction from the water supply device to the pot body, and the pipeline is blocked in the water flow direction from the pot body to the water supply device.

Optionally, the steamer is an electric stewpan, an electric steamer or an electric steamer.

According to the technical scheme, the stewpot and the stewpot are connected and matched to enclose the stewpot to form the stewpot cavity used for containing food with heating and cooking functions, the pot body and the stewpot are connected and matched to enclose the heating cavity, and the stewpot is heated through the heating cavity so as to further heat and cook the food in the stewpot. When the stewing device works, heat is transferred from the heating cavity to the stewing pot, transferred to food in the stewing pot, transferred to the stewing cover through the stewing pot and then transferred outwards through the stewing cover, so that gradient temperature transfer is formed, the food in the stewing pot can continuously absorb the heat from the stewing pot through heat exchange, and the water in the stewing pot can absorb heat for boiling through heat exchange, so that the boiling cooking of the food in the stewing pot is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the stewing and steaming device of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Stewing and steaming device	3101	Water storage tank
10	Stewing and steaming device	311	Convex rod
				101	Stewing and steaming cavity	312	Pipeline
102	Heating cavity	32	Water tank assembly
				11	Pot body	3201	Water storage cavity
1101	First pot mouth	3202	Overflow hole
				1102	First positioning piece	3202a	Spacing lug
1103	Locating slot	34	Water control valve assembly
				111	Outer pot	341	Valve body
112	Heating plate	344	Valve boss
				1121	Heating tank	342	First elastic member
1121a	Water inlet hole	343	Second elastic member
				13	Stewpan	40	Base assembly
131	Second pot mouth	41	Outer casing
				132	Second positioning piece	42	Base seat
133	First position limiting part	50	Sealing ring
				14	Stewing cover	15	Chassis assembly
141	Second position limiting part	411	Opening of the container
				30	Water supply device	412	Buckle
31	Water storage plate

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention provides a stewing and steaming device 100.

Referring to fig. 1, a stewing device 100 according to an embodiment of the present invention includes a stewing device 10, wherein the stewing device 10 includes: the stewing pot comprises a pot body 11, a stewing pot 13 arranged on the pot body 11 and a stewing cover 14 covering the stewing pot 13, wherein the stewing pot 13 and the stewing cover 14 are connected and matched to enclose a stewing and steaming cavity 101, the pot body 11 and the stewing pot 13 are connected and matched to enclose a heating cavity 102, and steam and/or water is contained in the heating cavity 102.

The traditional electric stewpan stews in a water-proof manner by arranging the stew core, the stew core is completely accommodated in the electric stew cavity of the electric stew pan, all surfaces of the stew core are positioned in the electric stew cavity and are in contact with water or steam in the electric stew cavity, the temperature of the water or the steam in the electric stew cavity is t1, the internal temperature of the stew core is t1, the stew core is free of temperature difference inside and outside, food and water in the stew core can not absorb heat, and the stew core can not absorb heat and boil, so that boiling cooking can not be realized.

In the present application, the heating cavity 102 may be used to contain steam and/or water, or other heating mediums, and in the present embodiment, steam and/or water are taken as an example for description, that is, the heating cavity 102 may contain only steam to heat the stewpot 13 with steam, or fill with hot water to heat the stewpot 13 in a water bath; alternatively, after heating water by charging part of the water into the heating chamber 102, the stew pan 13 is heated by both the water and the steam in the heating chamber 102. As shown in figure 1, the pot body 11 and the stewpot 13 are both provided with upper end openings, the pot body 11 is positioned at the bottom of the stewing device 10, the stewpot 13 is carried and supported on the periphery of the upper end opening of the pot body 11 and is arranged in the pot body 11, the stewpot 14 covers the stewpot 13, and the upper part of the stewpot 14 is exposed. Assuming that the temperature in the heating chamber 102 is t1, the temperature in the stewing chamber 101 is t2, and the temperature outside the stewing cover 14 is t3, t1 > t2 > t3, namely, when the stewing device 100 works, heat is transferred from the heating chamber 102 to the stewing pot 13, transferred to the food in the stewing chamber 101, transferred from the stewing chamber 101 to the stewing cover 14 and then outwardly transferred from the stewing cover 14, so that gradient temperature transfer is formed, the food in the stewing chamber 101 can continuously absorb heat from the stewing pot 13 through heat exchange, and the water in the stewing chamber 101 can absorb heat to boil, so that boiling cooking of the food in the stewing pot 13 is realized. Meanwhile, because steam or water is accumulated in the heating cavity 102, the stewpot 13 is heated by steam or water bath, and the maximum heating temperature is 100 ℃, the food cannot be burnt when the stewpot 13 is used for boiling cooking the food.

If the seal within heating chamber 102 is too high, there is a risk of frying a pot when the steam pressure within heating chamber 102 is too high. Therefore, the connecting position of the pot body 11 and the stewpot 13 is provided with a connecting gap, so that after the pot body 11 and the stewpot 13 are assembled, part of steam in the heating cavity 102 can be discharged outwards from the connecting gap between the pot body 11 and the stewpot 13, and the problem of frying caused by overlarge steam pressure in the heating cavity 102 is prevented.

In the technical scheme of the invention, the stew pan 13 and the stew cover 14 are connected and matched to form the stew steaming cavity 101 for containing food with heating and cooking, the pan body 11 and the stew pan 13 are connected and matched to form the heating cavity 102, and the stew pan 13 is heated through the heating cavity 102 so as to further heat and cook the food in the stew pan 13. When the stewing device 100 of the invention works, heat is transferred from the heating cavity 102 to the stewing pot 13, transferred to food in the stewing cavity 101, transferred from the stewing cavity 101 to the stewing cover 14 and then transferred outwards by the stewing cover 14, so that gradient temperature transfer is formed, the food in the stewing cavity 101 can continuously absorb the heat from the stewing pot 13 through heat exchange, and the water in the stewing cavity 101 can be subjected to heat exchange to absorb heat for boiling, thereby realizing boiling cooking of the food in the stewing pot 13.

As shown in fig. 1 and 3, the pot body 11 is provided with a first pot opening 1101, a first positioning member 1102 is protruded from the periphery of the first pot opening 1101, a second positioning member 132 is protruded from the periphery of the saucepan 13, the periphery of the saucepan 13 is placed on the periphery of the first pot opening 1101, and the second positioning member 132 is limited by the first positioning member 1102 in the radial direction of the saucepan 13.

Specifically, first pot mouth 1101 has been seted up to the upper end of pot body 11, stewpot 13 assembles in pot body 11 from top to bottom, first setting element 1102 can encircle the protruding formation of establishing of outer peripheral edge of first pot mouth 1101, second setting element 132 can encircle the protruding formation of establishing of bottom periphery of stewpot 13, pack stewpot 13 into pot body 11 back, on stewpot 13's radial direction, second setting element 132 is spacing in first pot mouth 1101 by first setting element 1102, during the assembly, only need to correspond stewpot 13 and can accomplish the installation location in the first pot mouth 1101 of pot body 11 of packing into, convenient assembling is quick, and can prevent that stewpot 13 from dropping from pot body 11. Of course, the second positioning element 132 may also be disposed outside the first pot opening 1101, and the first positioning element 1102 is limited in the second positioning element 132 during assembly; or the number of the first positioning pieces 1102 and the second positioning pieces 132 is set to be a plurality, the first positioning pieces 1102 are arranged at the periphery of the upper end of the first pot opening 1101 at intervals, and the second positioning pieces 132 are arranged at the periphery of the bottom of the stewpot 13 at intervals. The outer periphery of the bottom of the stewpot 13 can be arranged in a circular arc shape, so that the stewpot 13 has a guiding function when being arranged in the pot body 11, and the alignment and the assembly are convenient.

As shown in fig. 1 and 3, the stew pan 13 is provided with a second pan opening 131, a first limiting member 133 is convexly provided on the periphery of the second pan opening 131, a second limiting member 141 is provided on the periphery of the stew cover 14, the stew cover 14 covers the second pan opening 131, and the second limiting member 141 is limited by the first limiting member 133 in the radial direction of the stew pan 13.

Specifically, the second pot mouth 131 has been seted up to the upper end of saucepan 13, the stew cover 14 assembles in saucepan 13 from top to bottom, first locating part 133 can encircle the protruding formation that establishes of the outer peripheral edge of second pot mouth 131, second locating part 141 can encircle the protruding formation that establishes of the bottom periphery of stew cover 14, pack stew cover 14 into stew pot 13 after, in the radial direction of saucepan 13, second locating part 141 is spacing in second pot mouth 131 by first locating part 133, during the assembly, only need to pack stew cover 14 into stew pot 13 correspondingly in second pot mouth 131 can accomplish the installation location, and convenient assembling is quick, and can prevent that stew cover 14 from dropping from saucepan 13. Of course, the second limiting member 141 can also be disposed outside the second pan opening 131, and the first limiting member 133 is limited in the second limiting member 141 during assembly; or a plurality of first limiting members 133 and a plurality of second limiting members 141 are provided, the first limiting members 133 are arranged at the periphery of the upper end of the second pot opening 131 at intervals, and the second limiting members 141 are arranged at the periphery of the bottom of the stewing lid 14 at intervals.

As shown in FIG. 1, the pot body 11 comprises an outer pot 111 and a heating plate 112 connected to the outer pot 111, and the heating plate 112, the outer pot 111 and the stewpot 13 are connected and cooperate to jointly enclose the heating cavity 102.

Specifically, the heating tray 112 is provided with a heating trough 1121 for containing water, in practical applications, a heating device can be disposed on the stewing device 10, and the heating device can be located on the heating tray 112 or on the outer pot 111, and the water in the heating trough 1121 is heated by the heating device. The heating device may be a heating wire or other heating structure, and in other embodiments, hot water, steam, or other high-temperature substances may be introduced into the heating plate 112 to heat the saucepan 13, and at this time, the heating plate 112 does not need to be provided with a heating device.

As shown in fig. 1, a seal ring 50 is interposed between the bottom of the outer pot 111 and the heating plate 112. That is, the sealing ring 50 is used to seal the joint between the bottom of the outer pot 111 and the heating plate 112, so that when water or steam in the heating plate 112 is introduced into the heating chamber 102, the problem of leakage is avoided, and more specifically, as shown in fig. 1, the cross section of the sealing ring 50 can be U-shaped or L-shaped, so as to facilitate the installation and positioning of the sealing ring 50, increase the contact area thereof, and improve the sealing effect thereof.

As shown in FIG. 1, the bottom of the stewing chamber 101 is provided with a bottom frame assembly 15, the bottom frame assembly 15 has the function of blocking or filtering food residues or other sundries falling into the pot body 11 from the stewpot 13, and of course, in other embodiments, the bottom of the stewpot 13 can be arranged on the bottom frame assembly 15, that is, the bottom frame assembly 15 can also have the function of supporting and carrying the stewpot 13.

As shown in fig. 1, the stewing utensil 100 further comprises a water supply device 30, a water storage cavity 3201 is arranged in the water supply device 30, and the water storage cavity 3201 is communicated with the heating cavity 102.

Specifically, the water supply device 30 is used to supply water or replenish water to the steaming device 10. The water in the water storage cavity 3201 of the water supply device 30 can continuously flow into and be supplemented into the heating cavity 102 to supply water to continuously generate steam, and further, the water level entering the heating tank 1121 can be controlled by controlling the water supply amount of the water supply device 30, so that the water level in the heating tank 1121 is kept low to rapidly heat and generate steam; or the water in the heating bath 1121 is overflowed to the soaking stewpot 13 to perform the water bath heating of the stewpot 13.

As shown in FIG. 1, the stewing utensil 100 further comprises a base assembly 40, and the stewing device 100 and the water supply device 30 are both mounted on the base assembly 40.

Specifically, the base assembly 40 comprises a housing 41 and a base 42 connected with the housing, the base 42 is used for being placed on a mounting surface such as a table, the stewing device 10 and the water supply device 30 are both arranged in the housing 41, and are loaded by the housing 41, as shown in fig. 1, the periphery of the upper end opening of the outer pot 13 is arranged on the housing 41.

As shown in fig. 1 and fig. 3, the base assembly 40 has an opening 411, a buckle 412 is disposed on the periphery of the opening 411, a positioning groove 1103 is disposed on the periphery of the pot body 11, and the buckle 412 is limited in the positioning groove 1103 in the radial direction of the pot body 11.

Specifically, opening 411 has been seted up to the upper end of shell 41, the periphery downwardly extending of the pot body 11 forms a flange structure, and be formed with constant head tank 1103 in the turn-ups, the pot body 11 assembles in shell 41 from top to bottom, constant head tank 1103 can encircle the bottom outer peripheral edge formation ring channel of the pot body 11, buckle 412 can encircle the protruding formation annular of establishing of upper end periphery of opening 411 and be protruding, pack into the shell 41 back with the pot body 11, in the radial direction of the pot body 11, buckle 412 is spacing in constant head tank 1103, during the assembly, only need to pack into the pot body 11 and can accomplish the installation location in the opening 411 of shell 41, and convenient assembling is quick, and can prevent that the pot body 11 from dropping from shell 41. Of course, the bottom of the pot body 11 may be curved, so that the pot body 11 is assembled to the housing 41 to provide a guiding function, and the alignment and assembly between the pot body 11 and the housing 41 are more convenient.

As shown in fig. 1, the water supply device 30 includes a water storage tray 31 and a water tank assembly 32 installed on the water storage tray 31, the water tank assembly 32 is provided with a water storage cavity 3201 and an overflow hole 3202 communicated with the water storage cavity 3201, a water storage tank 3101 is provided in the water storage tray 31, and the heating cavity 102 and the overflow hole 3202 are respectively communicated with the water storage tank 3101.

Specifically, the water storage tray 31 may be provided as an independent structure; alternatively, the water storage tray 31 and the housing 41 are provided as an integral structure. As shown in fig. 1, the heating tank 1121 has a water inlet hole 1121a, the heating tank 1121 is connected to the overflow hole 3202 through the water inlet hole 1121a, and the height of the overflow hole 3202 is preferably set to be higher than that of the water inlet hole 1121 a. In a specific application, the water level in the heating tank 1121 is the same as the water level in the water storage tank 3101.

Conventional stewpots 100, such as electric stewpots, are typically low in power and operate by first heating the water in the electric stewpot, which takes a significant amount of time to transfer heat from the water to the outer wall of the stewpot and then to the food in the stewpot. If the power of the electric stewpan is increased, the cooking speed can be increased, however, a large amount of water is evaporated and taken away by high-power heating, and the cooking effect of food is affected due to the fact that the food is dried before being cooked or water needs to be added by a user halfway. When water is added into the electric stewpot, the water level line of the electric stewpot needs to be referred to ensure that the water adding amount is in a proper range, and because the sight line of a user who normally observes when adding water is downward rather than horizontal, unnecessary troubles are brought to the user. Meanwhile, if a user needs to add water halfway, the stewing cover of the electric stewing pot needs to be opened firstly, then water is added into the pot body of the electric stewing pot, a large amount of steam in the pot can cause the problem that the user is scalded when the user manually opens the stewing cover, and the temperature of the steam in the pot body is greatly reduced after water is added halfway, so that the cooking of food is influenced. And, when the water in the electric stewpot is in the boiling, the steam bubble breaks out and can produce a large amount of noises, when the bubble breaks out in stew core bottom, produce the effort to stew the core and arouse that the equal striking vibrations between stew core and the inner wall of the pot body of electric stewpot for in the culinary art process of steam heating, noise vibrations are great.

When the stewing device 100 of the invention is heated by steam, please refer to fig. 1, the water in the water storage cavity 3201 of the water supply device 30 flows out of the overflow hole 3202. When the liquid level of the water storage tank 3101 rises to the overflow hole 3202, the overflow hole 3202 is 'liquid-sealed' by the liquid level, and the water in the water storage cavity 3201 does not flow out any more; when the water in the heating tank 1121 is heated and evaporated, the amount of water in the heating tank 1121 is reduced, and the water outside the overflow hole 3202 flows toward the heating tank 1121, so that the overflow hole 3202 is exposed to the liquid surface, air can enter the water storage cavity 3201 from the overflow hole 3202 again, the water in the water storage cavity 3201 is discharged again and replenished to the heating tank 1121, and thus the water supply device 30 intermittently supplies water into the heating tank 1121.

In this way, the heating groove 1121 can always maintain the proper water amount range, so that the stewing device 100 can be prevented from being dried before the food is cooked, meanwhile, the step of adding water in the midway of the stewing device 100 is omitted, and the problem that a user lifts the stew pan 13 and the stew cover 14 when supplementing water in the midway and is scalded by a large amount of steam in the heating cavity 102 is avoided. For example, when the water in the water tank assembly 32 is exhausted when the continuous cooking needs to be performed for a very long time, the water tank assembly 32 is only required to be taken down and added with water, and then the water tank assembly is turned upside down in the water storage tray 31 again, the stew pan 13 and the stew cover 14 are not required to be lifted out to add water into the heating cavity 102, and in the process of adding water, residual water is stored in the heating tray 112 and the water storage tray 31, and the water can be continuously heated and evaporated; namely, the midway water adding does not influence the cooking process, and the user is prevented from being scalded and the like caused by high-temperature steam when lifting out the stew pan 13 and the stew cover 14. The heating chamber 102 can be kept at the steam heating temperature without lifting the stew pan 13 and the stew cover 14 halfway to add water into the heating chamber 102, so that the heating effect on the substances such as food is better. When steam is heated, only a small amount of water in the stewing device 10 is boiled, the noise is low, the acting force on the stewpot 13 cannot be generated, and the noise and the vibration are reduced in the cooking process.

It can be understood that, during the use process, the height of the water supply device 30 can be adjusted to adjust the height difference between the overflow hole 3202 and the water inlet hole 1121a, so as to further control the height of the water level entering the heating tank 1121; when the height of the water in the heating tank 1121 is low, the steam generation speed is high, and the stewing device 10 can perform steam heating, that is, the water level in the heating tank 1121 is controlled by adjusting the water supply device 30 to control the steam generation speed, so as to improve the steam heating effect; when the amount of water in the heating groove 1121 is large, and even the water in the heating groove 1121 overflows to the heating chamber 102 to soak the bottom of the stew pot 13, the stew pot 13 of the stew and steam device 10 can be heated in a water bath.

Therefore, the stew and steam set 100 of the present invention can perform two functions of steam heating and water bath heating, and the stew and steam set 100 of the present invention can perform steam heating in addition to water bath heating such as cooking porridge or soup, so as to make soup, steam dishes, reheat food, or sterilize milk bottles, towels, and the like.

As shown in fig. 1 and fig. 2, a water control valve assembly 34 for blocking the overflow aperture 3202 is disposed in the overflow aperture 3202, a protruding rod 311 is protruded from the bottom wall of the water storage tank 3101, and the protruding rod 311 is used for pushing the water control valve assembly 34, so that the water control valve assembly 34 is opened to the overflow aperture 3202.

Specifically, after the overflow hole 3202 is blocked by the water control valve assembly 34, the water storage cavity 3201 in the water tank assembly 32 seals to store water, so that the water tank assembly 32 can hold water and can be transported conveniently; the bottom wall of the water storage plate 31 is provided with a protruding rod 311, the protruding rod 311 is used for supporting the water control valve assembly 34, so that the water control valve assembly 34 is opened at the overflow hole 3202, at this time, the water in the water storage cavity 3201 can flow out of the water storage tank 3101 through the overflow hole 3202 to supply and replenish the water.

As shown in fig. 2, a limiting protrusion 3202a is annularly disposed on a hole wall of the overflow hole 3202, and the water control valve assembly 34 includes:

a valve body 341 accommodated in the overflow hole 3202, and one end of the valve body 341 extends into the water storage chamber 3201 and the other end is exposed from the overflow hole 3202;

a valve protrusion 344 protruding from an exposed end of the valve body 341;

a first elastic member 342 connected between the limiting protrusion 3202a and the valve protrusion 344; and

the second elastic member 343 is connected to one end of the valve body 341 extending into the water storage chamber 3201, and the second elastic member 343 abuts against the limit protrusion 3202 a.

Specifically, the first elastic member 342 may be a compression spring, the second elastic member 343 may be an elastic plastic block, a rubber block, or the like, and the second elastic member 343 abuts against a wall of the water storage cavity 3201 or a wall of the overflow hole when in a free state to block the overflow hole 3201, thereby facilitating water filling, carrying, and the like of the water tank assembly 32; when the water storage device is used, the water tank assembly 32 is partially accommodated in the water storage tray 31 until the water control valve assembly 34 aligns with the convex rod 311 positioned on the bottom wall of the water storage tank 3101, the convex rod 311 abuts against the valve protrusion 344 to drive the valve body 341 to move, the second elastic member 343 is separated from the cavity wall of the water storage cavity 3201 or the hole wall of the overflow hole to open the overflow hole 3202, and at this time, the water tank assembly 32 is supported on the water storage tray 31, and the water storage cavity 3201 is communicated with the water storage tank 3101 through the overflow hole 3202, so that water in the water storage cavity 3201 can flow out of the water storage tank 3101 through the overflow hole 3202. Before or after the water tank assembly 32 is used, the two ends of the first elastic member 342 elastically abut against the limiting projection 3202a and the valve protrusion 344 respectively, so that the second elastic member 343 abuts against the limiting projection 3202a, the water control valve assembly 34 blocks the overflow hole 3202, and the water storage cavity 3201 is sealed.

As shown in FIG. 1, a pipeline 312 is connected between the water supply device 10 and the pot body 11, and the stewing device 100 further comprises a control valve (not shown) arranged in the pipeline 312, the control valve conducts the pipeline 312 in the water flow direction from the water supply device 30 to the pot body 11 and blocks the pipeline 312 in the water flow direction from the pot body 11 to the water supply device 30. Of course, the control valve may be provided as a solenoid valve, or may be a check valve structure.

Specifically, as shown in fig. 1, after flowing out from the overflow hole 3202, the water in the water storage cavity 3201 of the water tank assembly 32 enters the water storage tank 3101 and enters the heating tank 1121 of the heating plate 112 through the pipeline 312, wherein the heating plate 112 is provided with a heating device, the water in the heating tank 1121 is heated by the heating device, and the generated steam is introduced into the heating cavity 102 to heat the stew pan 13; or the water in the heating trough 1121 overflows into the heating chamber 102, and the water in the heating chamber 102 is heated by the heating device at the heating plate 112.

When steam heating is required, water in the water tank assembly 32 can continuously pass through the control valve and be supplemented into the heating tank 1121, the water is supplied to continuously generate steam, and further, when steam heating is required, the water level entering the heating tank 1121 is controlled by controlling the water supply amount of the water tank assembly 32, so that the water level in the heating tank 1121 is kept low, and steam is quickly heated to generate steam; when water bath heating is needed, water is added into the heating cavity 102 of the pot body 11 firstly, water in the heating plate 112 cannot flow back to the water tank assembly 32 due to the blocking effect of the control valve, water is added all the time to soak the water in the bottom of the stewpot 13, the heating device at the heating plate 112 generates heat to heat the stewpot 13 in the water bath, and the water in the heating plate 112 can be prevented from passing through the pipeline 312 and entering the water storage tank 3101 to be sprayed outwards due to the blocking effect of the control valve in the carrying process. Therefore, the stewing device can realize two functions of steam heating and water bath heating, solves the problem of single function of the traditional stewing device, and can also carry out steam heating besides the water bath heating of porridge cooking, soup cooking and the like so as to make steamed soup, steamed dishes, food reheating, milk bottle, towel disinfection and the like.

The stewing and steaming tool 100 provided by the embodiment of the invention is preferably an electric stewpan, which can effectively solve the problem that the existing electric stewpan cannot perform boiling stewing and cooking on food. Of course, in a specific application, the stewing device 100 provided in this embodiment can also be other types of stewing devices 100, such as an electric steamer or an electric steamer, and it can be understood that the technical solution of the present invention can be applied to heating of all foods or other substances that can be heated by steam or water bath.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.