CN220141421U - Fat draining device and pressure cooker with fat draining function - Google Patents

Abstract

The utility model discloses a grease draining device and a pressure cooker with a grease draining function. The fat leaching device comprises: the steamer body comprises a bottom wall, a side wall and a separation cavity surrounded by the bottom wall and the side wall, and the bottom wall and/or the side wall are/is provided with a liquid passing hole communicated with the separation cavity; the floating unit comprises a separating piece, and the separating piece separates the separating cavity into a liquid storage cavity and a backflow cavity; the floating unit also comprises a floating assembly positioned below the partition, wherein the floating assembly can float up and down under the action of hydraulic force and push the partition to move so that the partition has a first position abutting against the side wall and a second position separated from the side wall; in the second position, a liquid passing channel which is communicated with the liquid storage cavity and the backflow cavity is formed between the partition piece and the side wall. The pressure cooker comprises an inner container and a grease draining device arranged on the inner container. The grease draining device is convenient to detach so as to be convenient for a user to clean, waste of soup can be reduced, and the drained grease can be conveniently collected and utilized by the user.

Description

Fat draining device and pressure cooker with fat draining function

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a grease draining device and a pressure cooker with a grease draining function.

Background

After the soup is cooked by the cooking utensil in the prior art, a large amount of grease is contained in the soup, and most of the grease floats on the surface of the soup, so that the taste of the soup is affected, and the soup is not beneficial to the physical health of a user, so that a grease draining device is needed to drain the grease in the soup. The existing grease draining device generally comprises a grease draining cap, a steamer and a support column, wherein a boss is arranged on the bottom wall of the steamer, holes are formed in the top surface of the boss, the grease draining cap and the steamer are connected through the support column, the position of the support column is adjusted so that the bottom of the grease draining cap can be communicated with the holes in the boss and the space in the steamer after the grease draining cap is installed on the boss, the space is lower than the height of the boss, water-oil mixed liquid in the steamer enters the steamer during boiling, the density of grease is lighter and floats on the water surface, liquid located at the lower layer flows back into the steamer through the holes in the space and the holes in the boss, when the whole liquid level in the steamer descends to the height of the boss, the holes in the boss are exposed out of the liquid level, the liquid cannot flow back into the steamer, and the grease floating on the liquid level is reserved in the steamer, so that grease separation is realized.

The connection and fixation mode between the draining cap and the steamer of the draining device is inconvenient to detach, is difficult to clean after being used, and residues in a pot can remain in the draining cap along with liquid, so that the draining cap is difficult to clean, and potential health hazards are caused. And limited to its theory of operation, there is the difference in height in the hole on the boss and the space between the drain cap and the food steamer diapire, in case the liquid level in the food steamer is less than the position height of hole, liquid in the food steamer will unable backward flow, has not only collected the grease in the food steamer body promptly, has remained the hot water liquid of a considerable part moreover, has caused the waste of hot water liquid. In addition, in order to guarantee the existence of the gap between the draining cap and the bottom wall of the steamer in the prior art, enough attention needs to be applied to guarantee the position height after the draining cap is assembled when the draining cap is installed, higher installation requirements are provided for the installation after the draining cap is removed by a user, and user experience is reduced.

Disclosure of Invention

The present utility model provides a grease draining device to solve at least one of the above technical problems.

The technical scheme adopted by the utility model is as follows:

a lipid draining device comprising: the steamer body comprises a bottom wall, a side wall and a separation cavity surrounded by the bottom wall and the side wall, and the bottom wall and/or the side wall are/is provided with a liquid passing hole communicated with the separation cavity; a floating unit including a partition member that partitions the separation chamber into a liquid storage chamber above and a return chamber below; the floating unit also comprises a floating assembly positioned below the partition, wherein the floating assembly can float up and down under the action of hydraulic force and push the partition to move so that the partition has a first position abutting against the side wall and a second position separated from the side wall; in the second position, a liquid passing channel which is communicated with the liquid storage cavity and the backflow cavity is formed between the partition piece and the side wall.

The grease removing device of the utility model also comprises the following additional technical characteristics:

the side wall includes a first side wall which is arranged obliquely so that an inner diameter of the separation chamber in a portion surrounded by the first side wall and the bottom wall is gradually reduced from top to bottom, and the partition moves up and down to abut against or separate from the first side wall by being pushed by the floating assembly.

The floating assembly comprises a floating disc and a positioning column, the floating disc is in butt joint and seal with the partition piece to form a closed air chamber in a matched mode between the floating disc and the partition piece, the floating disc is connected with the positioning column, and the positioning column is movably arranged on the bottom wall.

The positioning column is provided with a positioning convex rib protruding transversely, and the positioning convex rib is positioned below the floating disc and applies a pretightening force pressed on the separating piece to the floating disc.

The floating assembly comprises a floating air bag and a positioning column, the floating air bag is provided with a closed air chamber, the floating air bag is connected with the partition piece and/or the positioning column, and the positioning column is movably arranged on the bottom wall.

The partition is detachably connected with the positioning column.

The liquid passing holes comprise a plurality of first liquid passing holes arranged on the bottom wall and/or a plurality of second liquid passing holes arranged at the connecting position of the bottom wall and the first side wall.

The partition piece comprises a partition piece and a sealing ring sleeved on the outer edge of the partition piece, and the sealing ring is in butt joint with the side wall at a first position.

The side wall includes the first lateral wall that links to each other with the diapire, and the second lateral wall that links to each other with first lateral wall, and the food steamer body still includes the outward flange that links firmly with the second lateral wall, and second lateral wall and/or outward flange are equipped with the feed liquor hole.

The utility model also provides a pressure cooker with the lipid draining function, which comprises an inner container, and the lipid draining device arranged in the inner container, wherein in the cooking process, liquid in the inner container boils and can enter the liquid storage cavity through the liquid through hole.

By adopting the technical scheme, the utility model has the following beneficial effects:

1. the grease draining device provided by the utility model not only can realize separation of grease and soup, but also can facilitate a user to clean the separated grease by being positioned on or above the separating piece, thereby reducing the cleaning difficulty after the work is finished, and facilitating secondary utilization after the grease is collected if the user has a wish, so that waste of the grease is avoided.

In addition, the floating unit can realize self floating by means of liquid buoyancy and/or liquid boiling upwelling power so as to open the liquid passing channel for soup to pass, thereby improving the working efficiency of the grease draining device, simplifying the structural design, facilitating the processing and assembly and reducing the production cost without special power devices for the up-and-down movement of the separating pieces.

Moreover, the liquid passing channel used for communicating the liquid storage cavity and the backflow cavity is formed between the partition and the side wall, and the partition is driven by the up-and-down movement of the floating assembly to realize the on-off of the liquid passing channel.

In addition, the bottom wall and/or the side wall of the utility model are/is provided with the liquid passing holes communicated with the separation cavity, thereby increasing the reflux efficiency of the soup, reducing the residual quantity of the soup in the draining device after the draining work is finished, avoiding the waste of the soup and improving the use experience of consumers.

2. As a preferred embodiment of the utility model, the side wall comprises a first side wall, the first side wall is obliquely arranged so that the inner diameter of the separation cavity at the part surrounded by the first side wall and the bottom wall gradually reduces from top to bottom, the partition piece moves up and down to be abutted against or separated from the first side wall under the pushing of the floating assembly, the movement of the partition piece can be limited by arranging the first side wall with the inner diameter gradually reduced from top to bottom, and a limiting piece for limiting the downward displacement of the partition piece is not needed to be specially arranged, so that the steamer is easy to form when being produced, the production cost is reduced, and the complex structural design on the first side wall is avoided, thereby facilitating the cleaning of the steamer after the cooking is finished by a user and enjoying the user experience.

Further, the floating assembly comprises a floating disc and a positioning column, the floating disc is in butt joint and sealing with the partition piece to form a closed air chamber in a matched mode between the floating disc and the partition piece, the floating disc is connected with the positioning column, the positioning column is movably arranged on the bottom wall, the closed air chamber formed by the matched mode between the floating disc and the partition piece can provide upward movement power for the floating assembly under the action of hydraulic force, the positioning column can provide guidance for movement of the floating assembly and can provide positioning effect for installation of the floating disc, and assembly difficulty is reduced; in addition, the locating column can limit the upward movement of the separating piece, a limiting piece for limiting the upward displacement of the separating piece is not required to be arranged on the side wall of the steamer, the processing and forming of the steamer are facilitated, and the user can clean the steamer conveniently.

Still further, the reference column is equipped with along horizontal convex location protruding muscle, and the location protruding muscle is located the below of floating disc and applys the pretightning force that compresses tightly in the separator to the floating disc, can make floating disc and separator closely laminate through setting up the location protruding muscle, guarantees the leakproofness of seal air chamber to ensure that the floating assembly can upwards remove under hydraulic effect in order to open the liquid passageway.

3. As a preferred embodiment of the utility model, the floating assembly comprises a floating air bag and a positioning column, the floating air bag is provided with a closed air chamber, the floating air bag is connected with a partition piece and/or the positioning column, the positioning column is movably arranged on the bottom wall, the floating air bag can provide power for upward movement of the floating assembly under the action of hydraulic force, and the positioning column can provide guidance for the movement of the floating assembly; in addition, the locating column can also limit the upward movement of the separating piece, and a limiting piece for limiting the upward displacement of the separating piece is not required to be arranged on the side wall of the steamer, so that the visual perception of a user is improved.

4. As a preferred embodiment of the utility model, the separation piece is detachably connected with the positioning column, and the separation piece and the positioning column can be respectively manufactured and assembled during production and processing, so that the production efficiency is improved, and the separation piece and the positioning column can be conveniently replaced by a user according to actual needs, so that diversified use requirements of the user are met, and the use experience of the user is improved. In addition, the separating piece and the positioning column are detachable, so that the separating piece is conveniently detached by a user and then cleaned more thoroughly, and dirt collection is avoided.

5. As a preferred embodiment of the utility model, the liquid through holes comprise a plurality of first liquid through holes arranged on the bottom wall and/or a plurality of second liquid through holes arranged at the connecting position of the bottom wall and the first side wall, and the first liquid through holes and the second liquid through holes can improve the liquid inflow speed and the liquid reflux speed of the grease draining device in the using process, improve the grease draining efficiency and improve the using experience of users.

6. As a preferred embodiment of the utility model, the partition piece comprises the partition piece and the sealing ring sleeved on the outer edge of the partition piece, the sealing performance of the partition piece and the side wall can be improved by arranging the sealing ring, grease is prevented from flowing into the backflow cavity from the liquid storage cavity and falling back into the liner through a gap between the partition piece and the side wall, and the grease draining effect is improved.

7. As a preferred embodiment of the utility model, the side wall comprises a first side wall connected with the bottom wall and a second side wall connected with the first side wall, the steamer body further comprises an outward flange fixedly connected with the second side wall, the second side wall and/or the outward flange is provided with a liquid inlet hole, and the arrangement of the liquid inlet hole on the second side wall and/or the outward flange can provide a liquid inlet channel for liquid inlet in the liquid storage cavity, so that the liquid collection efficiency is convenient to improve; the existence of the liquid inlet is beneficial to that hot air positioned at the outer side of the steamer body of the pressure cooker enters the inner part of the steamer body through the liquid inlet before the pressure cooker enters a draining state, cold air in the inner part of the steamer body flows out to the outer side of the steamer body through the liquid inlet and flows into a space positioned outside the steamer body of the inner container, so that exchange and circulation of cold and hot air flow are realized, and the pressure of the inner side and the outer side of the steamer body is balanced before the liquid in the inner container boils, and the stability of the steamer body supported in the inner container is ensured;

in addition, the arrangement of the liquid inlet holes formed in the second side wall and/or the outward flange can ensure that steam can enter the liquid storage cavity through the liquid inlet holes to apply pressure to the reflowed soup in the soup reflow process in the lipid draining state, so that the reflow speed is accelerated, and the lipid draining efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a cross-sectional view of one embodiment of a grease trap of the present utility model, showing the grease trap in a first position;

FIG. 2 is a second cross-sectional view of an embodiment of the present utility model, showing the state of the grease trap when the float member is in the second position;

fig. 3 is an enlarged view of a portion a of fig. 2;

FIG. 4 is an exploded view of one embodiment of the grease trap of the present utility model;

FIG. 5 is a second exploded view of one embodiment of the grease trap of the present utility model;

fig. 6 is a third cross-sectional view of an embodiment of the present utility model.

Wherein,

1, a steamer body, a 101 bottom wall, 102 side walls, 1021 first side walls, 1022 second side walls, 1023 flanging, 103 separation cavities, 1031 liquid storage cavities, 1032 backflow cavities and 104 liquid passing holes;

the device comprises a floating unit 2, a partition piece 21, a partition piece 211, a seal ring 212, a floating assembly 22, a floating disc 221, a positioning column 222, a positioning convex rib 2221, a 2222 limiting cushion block 223 and a floating air bag 23, wherein the air chamber is sealed;

3 a first position;

4, passing the liquid channel;

5, a first liquid through hole;

6, a second liquid through hole;

7, a liquid inlet hole;

8, an inner container;

9, sealing gaskets;

a 10O-ring seal;

11 air chamber sealing rings;

12 overlapping edge structure.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below. It should be noted that, without conflict, embodiments of the present utility model and features in each embodiment may be combined with each other.

In addition, in the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-6, a lipid draining device comprises: the steamer body 1, the steamer body 1 comprises a bottom wall 101, a side wall 102 and a separation cavity 103 surrounded by the bottom wall 101 and the side wall 102, and the bottom wall 101 and/or the side wall 102 are provided with a liquid passing hole 104 communicated with the separation cavity 103; a floating unit 2, the floating unit 2 including a partition 21, the partition 21 dividing the separation chamber 103 into an upper liquid storage chamber 1031 and a lower return chamber 1032; the floating unit 2 further comprises a floating assembly 22 located below the partition 21, the floating assembly 22 being capable of floating up and down under hydraulic action and pushing the partition 21 to move so that the partition 21 has a first position 3 in abutment with the side wall 102 and a second position separated from the side wall 102; in the second position, the partition 21 and the side wall 102 form a fluid passage 4 communicating the fluid reservoir 1031 and the return chamber 1032. The grease draining device not only can separate grease from soup, but also can facilitate the cleaning of the separated grease by a user when the separated grease is positioned on the partition piece 21 or in the space of the separation cavity above the partition piece 21, thereby reducing the cleaning difficulty after the completion of the work, and facilitating the secondary use of the grease after the collection if the user has wish, and avoiding the waste of the grease. In addition, the floating unit 2 in the utility model can realize self floating by means of liquid buoyancy and/or liquid boiling upwelling power so as to open the liquid passing channel 4 for soup to pass, thereby improving the working efficiency of the grease draining device, and the special power device is not required to be arranged for the partition piece 21 to move up and down, simplifying the structural design, facilitating the processing and assembly and reducing the production cost. In addition, the bottom wall 101 and/or the side wall 102 are/is provided with the liquid passing holes 104 communicated with the separation cavity 103, so that the soup backflow efficiency is increased, the soup residual quantity in the draining device after the draining work is finished is reduced, the soup waste is avoided, and the use experience of consumers is improved. Moreover, in the present utility model, the liquid passing channel 4 for communicating the liquid storage chamber 1031 and the backflow chamber 1032 is formed between the partition member 21 and the side wall 102, and the liquid passing channel 4 is turned on and off under the driving of the up-and-down movement of the floating component by means of the partition member 21.

The present utility model is not limited to the moving manner of the separator 21, and any of the following embodiments may be adopted:

embodiment one: the partition piece 21 moves in a telescopic way, and the expansion and contraction along the radial direction of the separation cavity 103 are realized through the cooperation of the floating component so as to be abutted against or separated from the side wall 102, when the partition piece 21 is abutted against the side wall 102, the liquid passing channel 4 is closed, and the soup cannot be exchanged between the liquid storage cavity 1031 and the backflow cavity 1032; when the partition 21 is separated from the side wall 102, the through-liquid passage 4 is opened, and the soup can be exchanged between the liquid storage chamber 1031 and the return chamber 1032. Specifically, the partition 21 may be designed as a telescopic sheet structure and has a positioning hole adapted to the floating assembly, the floating assembly includes a floating column having an outer diameter varying and inserted into the positioning hole, and the partition 21 is driven to be telescopic in a radial direction of the separation chamber 103 by cooperation of the floating column and the positioning hole to open or close the liquid passage 4 during up-down movement of the floating assembly.

Embodiment two: as shown in fig. 1 and 5, the divider 21 is moved up and down by cooperation with the float assembly to switch between the first position 3 and the second position. Compared with the first embodiment, the present embodiment does not need to implement a telescopic design with a relatively complex structure on the partition 21, and the structural design is simpler, thereby reducing the production cost and the assembly difficulty. The present embodiment does not limit the limiting manner of the spacer 21 at the first position 3, and any of the following examples may be adopted:

embodiment one: the steamer side wall 102 is provided with a limit bulge at the first position 3, and after the grease draining work is completed, the partition piece 21 falls on the limit bulge and is matched with the limit bulge in a sealing way so as to cut off the communication between the liquid storage cavity 1031 and the backflow cavity 1032.

Embodiment two: as shown in fig. 1 and 4, the side wall 102 includes a first side wall 1021, and the first side wall 1021 is arranged obliquely so that the inner diameter of the separation chamber 103 in a portion surrounded by the first side wall 1021 and the bottom wall 101 gradually decreases from top to bottom, and the partition 21 moves up and down to abut against or separate from the first side wall 1021 by the pushing of the floating assembly 22. Compared with the first embodiment, the first side wall 1021 with the inner diameter gradually reduced from top to bottom is arranged to limit the movement of the partition piece 21, the limit protrusions are not required to be arranged on the side wall 102 of the food steamer, the whole processing of the food steamer body 1 is easy, the production cost is reduced, the structural strength of the food steamer body 1 is improved, the service life of the fat draining device is prolonged, the cleaning of the fat draining device by a user is facilitated, and the use experience of the user is improved in multiple aspects. The present embodiment is not limited to the structure of the floating assembly 22, and any of the following examples may be employed:

example one: as shown in fig. 1 and 4, the floating assembly 22 includes a floating disc 221 and a positioning column 222, the floating disc 221 is in abutting sealing with the separating sheet 211 to form a closed air chamber 23 in cooperation between the floating disc 221 and the separating sheet 211, the floating disc 221 is connected with the positioning column 222, and the positioning column 222 is movably arranged on the bottom wall 101. The closed air chamber 23 formed by the cooperation between the floating disc 221 and the partition piece 21 can provide power for the floating assembly 22 to move upwards under the action of hydraulic force, and the positioning column 222 can not only provide guidance for the movement of the floating assembly 22, but also provide positioning effect for the installation of the floating disc 221, so that the assembly difficulty is reduced; the positioning column 222 may further integrate a vertical limiting function, and a limiting cushion block 2222 is disposed at the lower portion of the positioning column 222, and the floating height of the partition 21 is limited by the abutment of the limiting cushion block 2222 and the bottom wall 101 of the steamer.

Further, as shown in fig. 2-5, the positioning column 222 is provided with a positioning rib 2221 protruding along the transverse direction, the positioning rib 2221 is located below the floating disc 221 and applies a pretightening force pressing on the partition 21 to the floating disc 221, and by arranging the positioning rib 2221, the floating disc 221 and the partition 21 can be tightly combined, so that the tightness of the closed air chamber 23 is ensured, and the floating assembly 22 can move upwards under the action of hydraulic force to open the liquid passing channel 4.

Example two: as shown in fig. 1 and 5, the floating assembly 22 includes a floating airbag 223 and a positioning column 222, the floating airbag 223 has a closed air chamber 23, the floating airbag 223 is connected with the partition 21 and/or the positioning column 222, and the positioning column 222 is movably provided to the bottom wall 101. The float bladder 223 is capable of providing power for upward movement of the float assembly 22 under hydraulic action, and the positioning posts 222 can provide guidance for movement of the float assembly 22; the positioning column 222 may further integrate a vertical limiting function, and a limiting cushion block 2222 is disposed at the lower portion of the positioning column 222, and the floating height of the partition 21 is limited by the clamping connection between the limiting cushion block 2222 and the bottom wall 101 of the steamer.

The connection manner of the first and second pair of spacers 21 and the positioning posts 222 is not limited, and any one of the following preferred examples may be adopted:

preferred example one: the partition piece 21 and the positioning column 222 are not detachable, and the partition piece 21 and the positioning column 222 can be integrally formed during production, so that the assembly process is simplified.

Preferred example two: as shown in fig. 1, 3 and 4, for example, an air chamber sealing ring 11 is arranged between the floating disc 221 and the separating sheet 211, and a sealing gasket 9 and an O-ring 10 are sequentially arranged above the positioning ribs 2221 to ensure that liquid cannot enter the closed air chamber 23 and increase the tightness of the closed air chamber 23 formed between the floating disc 221 and the positioning column 222 and between the floating disc 211. The detachable connection mode of the partition 21 and the positioning column 222 is not limited in this preferred example, and may be plug-in connection, threaded connection, etc., for example, after the partition 21, the positioning column 222, and the floating disc 221 are installed at the designed position, the positioning column 222 continues to be screwed down, so as to pretighten the floating disc 221 by the positioning ribs 2221, further increase the tightness of the closed air chamber 23, and thereby ensure that the floating assembly 22 can move upwards under the hydraulic action to open the liquid passing channel 4. Further, the fat removing device in the preferred embodiment can be used as a steamer after the partition 21 and the positioning columns 222 are detached.

As a preferred example of the second embodiment, as shown in fig. 1 and fig. 4, the liquid passing holes 104 include a plurality of first liquid passing holes 5 formed in the bottom wall 101, and/or a plurality of second liquid passing holes 6 formed at a connection position between the bottom wall 101 and the first sidewall 1021, so that the liquid inflow speed and the liquid return speed of the liquid draining device in the use process can be improved by setting the first liquid passing holes 5 and the second liquid passing holes 6, the liquid draining efficiency is improved, and the use experience of the user is improved.

As a preferred embodiment of the present utility model, as shown in fig. 1, 2 and 4, the partition 21 includes a partition 211 and a sealing ring 212 sleeved on the outer edge of the partition 211, and in the first position 3, the sealing ring 212 is in contact with the side wall 102, and by providing the sealing ring 212, the sealing property between the partition 21 and the side wall 102 in the first position 3 can be improved, so that grease is prevented from flowing into the backflow chamber 1032 from the liquid storage chamber 1031 and falling back into the liner 8 through the gap between the partition 211 and the side wall 102, and the grease draining effect is improved. Further, as shown in fig. 2 and fig. 4, the outer edge of the separation sheet 211 is provided with the edge folding structure 12, the installation of the sealing ring 212 can be facilitated by the arrangement of the edge folding structure 12, the assembly difficulty is reduced, the assembly efficiency is improved, the friction force between the sealing ring 212 and the separation sheet 211 can be increased by the edge folding structure 12, the falling risk of the sealing ring 212 is reduced, and the use experience of a user is improved.

The present utility model is not limited to the construction of the side walls 102 of the steamer, and may be implemented in any of the following ways:

embodiment III: the side wall 102 of the steamer is connected with the bottom wall 101, the part of the side wall 102 above the first position 3 is not perforated, and liquid and gas outside the steamer cannot enter the inside of the steamer body 1 through the side wall 102 above the first position 3.

Embodiment four: as shown in fig. 1, 2 and 4, the side wall 102 includes a first side wall 1021 connected to the bottom wall 101, and a second side wall 1022 connected to the first side wall 1021, the steamer body 1 further includes an outward flange 1023 fixedly connected to the second side wall 1022, the second side wall 1022 and/or the outward flange 1023 are provided with liquid inlet holes 7, and the arrangement of the second side wall 1022 and/or the outward flange 1023 with the liquid inlet holes 7 can provide a liquid inlet channel for liquid in the liquid storage cavity 1031, so as to facilitate improving the liquid collection efficiency; the existence of the liquid inlet holes 7 is beneficial to that hot air positioned at the outer side of the steamer body 1 in the pot enters the steamer body 1 through the liquid inlet holes 7 before the pot enters a draining state, cold air in the inner part of the steamer flows out to the outer side of the steamer body 1 through the liquid inlet holes 7 and flows into a space positioned outside the steamer body 1 of the liner 8, so that exchange and circulation of cold and hot air flow are realized, and the pressure of the inner side and the outer side of the steamer body 1 is balanced before the liquid in the liner boils, and the stability of the support of the steamer body 1 in the liner 8 is ensured;

in addition, the arrangement of the liquid inlet hole 7 formed in the second side wall 1022 and/or the outward flange 1023 can ensure that steam can enter the liquid storage cavity 1031 through the liquid inlet hole 7 in the liquid draining state backflow process, so that the backflow speed is accelerated, and the liquid draining efficiency is improved.

The present embodiment is not limited to the configuration of the second side wall 1022, and any of the following examples may be employed:

embodiment one: the second side wall 1022 is obliquely arranged, and extends along the oblique direction of the first side wall 1021 towards the direction away from the first side wall 1021, that is, no bending exists between the first side wall 1021 and the second side wall 1022, which is beneficial to improving the structural strength of the side wall 102.

Embodiment two: as shown in fig. 1, the second side walls 1022 are vertically arranged, and the second side walls 1022 are vertically arranged to increase the volume of the separation chamber 103, thereby increasing the liquid separation efficiency. In addition, the second side wall 1022 is vertical and is beneficial to being attached to the side wall of the external cooker, so that a user can conveniently place and take out the grease removing device.

As shown in fig. 1, 4 and 6, the present utility model further provides a pressure cooker with a lipid draining function, which comprises an inner container 8, and further comprises the lipid draining device as described above disposed inside the inner container 8, wherein during cooking, liquid in the inner container 8 boils and can enter the liquid storage cavity 1031 through the liquid passing hole 104. In the cooking process, the liquid in the inner container 8 boils and gushes up, the soup can pass through the first liquid through hole 5 and/or the second liquid through hole 6 enters the backflow cavity 1032, at this time, the floating unit 2 moves upwards to the second position under the action of the liquid, the liquid through hole 4 is opened, the liquid in the backflow cavity 1032 enters the liquid storage cavity 1031, if the lipid draining device in the pressure cooker is provided with the flanging 1023 in the fourth embodiment, part of the soup can enter the liquid storage cavity 1031 through the liquid inlet hole 7, after the cooking operation is finished, the lipid draining device is lifted, the liquid in the liquid storage cavity 1031 flows back to the backflow cavity through the liquid through hole 1032, then flows back to the first liquid through hole 5 and/or the second liquid through hole 6, the floating unit 2 falls back to the first position 3 under the action of gravity of the self and the gravity of the upper lipid liquid, and the liquid through hole 4 is closed. The pressure cooker can separate grease in soup in the cooking process, so that the taste of the soup is improved, and the requirements of users on taste and health in many aspects are met.

The utility model can be realized by adopting or referring to the prior art at the places which are not described in the utility model.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (10)

1. A lipid draining device, comprising:

the steamer body comprises a bottom wall, a side wall and a separation cavity surrounded by the bottom wall and the side wall, and the bottom wall and/or the side wall are/is provided with a liquid passing hole communicated with the separation cavity;

a floating unit including a partition dividing the separation chamber into an upper liquid storage chamber and a lower return chamber; the floating unit further comprises a floating assembly positioned below the partition, wherein the floating assembly can float up and down under the action of hydraulic force and push the partition to move so that the partition has a first position abutting against the side wall and a second position separated from the side wall; in the second position, a liquid passing channel which is communicated with the liquid storage cavity and the backflow cavity is formed between the partition piece and the side wall.

2. A lipid draining device according to claim 1, wherein,

the side wall includes a first side wall which is arranged obliquely so that an inner diameter of the separation chamber in a portion surrounded by the first side wall and the bottom wall is gradually reduced from top to bottom, and the partition moves up and down to abut against or separate from the first side wall under the pushing of the floating assembly.

3. A lipid draining device according to claim 2, wherein,

the floating assembly comprises a floating disc and a positioning column, the floating disc is in butt joint and sealing with the partition piece to form a closed air chamber in a matched mode between the floating disc and the partition piece, the floating disc is connected with the positioning column, and the positioning column is movably arranged on the bottom wall.

4. A lipid draining device according to claim 3, wherein,

the positioning column is provided with a positioning convex rib protruding transversely, and the positioning convex rib is located below the floating disc and applies pretightening force pressed on the separating piece to the floating disc.

5. A lipid draining device according to claim 2, wherein,

the floating assembly comprises a floating air bag and a positioning column, wherein the floating air bag is provided with a closed air chamber, the floating air bag is connected with the partition piece and/or the positioning column, and the positioning column is movably arranged on the bottom wall.

6. A lipid draining device according to any one of the claims 3 to 5, wherein,

the partition is detachably connected with the positioning column.

7. A lipid draining device according to claim 2, wherein,

the liquid passing holes comprise a plurality of first liquid passing holes arranged on the bottom wall and/or a plurality of second liquid passing holes arranged at the connecting positions of the bottom wall and the first side wall.

8. A lipid draining device according to claim 1, wherein,

the partition piece comprises a partition piece and a sealing ring sleeved on the outer edge of the partition piece, and in the first position, the sealing ring is in butt joint and sealing with the side wall.

9. A lipid draining device according to claim 1, wherein,

the side walls comprise a first side wall connected with the bottom wall and a second side wall connected with the first side wall, the steamer body further comprises a flanging fixedly connected with the second side wall, and liquid inlets are formed in the second side wall and/or the flanging.

10. A pressure cooker with a lipid draining function, comprising an inner container, and further comprising the lipid draining device according to any one of claims 1 to 9 arranged inside the inner container, wherein during cooking, liquid inside the inner container is boiled and can enter the liquid storage cavity through the liquid passing hole.