KR20230139309A - Oil filter apparatus and cooking apparatus - Google Patents

Abstract

This application discloses an oil filter device and a cooking device. The oil filter device includes an oil separation mechanism equipped with a liquid storage cavity, wherein the liquid storage cavity is provided with a liquid inlet channel, and the oil separation mechanism is used to separate oil from the liquid flowing into the liquid storage cavity. and a cover body installed in the liquid storage cavity to cover the liquid inlet channel - the cover body receives hydraulic action during the cooking process to open the liquid inlet channel and allow the liquid to flow into the liquid storage cavity. Through this method, the oil filter effect can be improved and the user's physical health can be guaranteed.

Description

Oil filter device and cooking device {OIL FILTER APPARATUS AND COOKING APPARATUS}

This application relates to the field of home appliance technology, and more specifically to oil filter devices and cooking devices.

In the prior art, after boiling soup with a cooking utensil, the soup contains a lot of oil, and most of the oil floats on the surface of the soup. This affects the taste of the soup and is not good for the user's physical health.

The technical problem to be solved in this application is to provide an oil filter device and a cooking device to improve the oil filter effect and ensure the user's physical health.

In order to solve the above-mentioned technical problems, this application provides a technical solution of the oil filter device. The oil filter device includes an oil separation mechanism installed with a liquid storage cavity - a liquid inflow channel is installed in the liquid storage cavity, and the oil separation mechanism is used to perform oil separation for the liquid flowing into the liquid storage cavity. and a cover body installed in the liquid storage cavity to cover the liquid inlet channel - the cover body receives hydraulic action during the cooking process to open the liquid inlet channel and allow the liquid to flow into the liquid storage cavity.

In order to solve the above-mentioned technical problems, this application provides a technical solution for the cooking device. The cooking device includes the oil filter device described above.

The beneficial effects of the embodiments of this application are as follows. The oil filter device of the present application can separate oil from broth through an oil separation mechanism. In addition, by opening and closing the liquid inflow channel through the cover body, it is possible to prevent soup from flowing into the liquid storage cavity of the oil separation mechanism in the initial cooking state (no oil or a small amount of oil is produced in the soup). In addition, the liquid inlet channel can transfer the broth to the liquid storage cavity of the oil separation mechanism to perform oil separation when the broth temperature rises, especially when boiling (a large amount of oil is produced in the broth). Through this method, the oil separation effect can be improved and the user's physical health can be guaranteed.

Hereinafter, in order to more clearly explain the embodiments of this application or the technical solutions of the prior art, the accompanying drawings that need to be used in the description of the embodiments are briefly introduced. The accompanying drawings below are only some examples of the present application, and a person skilled in the art to which this application pertains can obtain other drawings from these drawings without creative efforts.
1 is a structural diagram of an embodiment of an oil filter device according to the present application.
Figure 2 is a three-dimensional view of one embodiment of an oil separation mechanism in the oil filter device in the embodiment of Figure 1.
Figure 3 is a top view of the oil separation mechanism in the Figure 2 embodiment.
Figure 4 is a cross-sectional view along AA' of the oil separation mechanism in the Figure 3 embodiment.
Figure 5 is a cross-sectional view along BB' of the oil separation mechanism in the Figure 3 embodiment.
Figure 6 is a structural diagram of a partial structure of the oil separation mechanism in the embodiment of Figure 2.
Figure 7 is a three-dimensional structural diagram of the cover body of the oil filter device in the embodiment of Figure 1.
Figure 8 is a plan view of the cover body in the embodiment of Figure 7.
Figure 9 is a cross-sectional view taken along line CC' of the cover body in the embodiment of Figure 8.
Figure 10 is a three-dimensional structural diagram of the retainer ring in the oil filter device in the embodiment of Figure 1.
Figure 11 is a top view of the retainer ring in the Figure 10 embodiment.
Figure 12 is a cross-sectional view taken along line DD' of the cover body in the embodiment of Figure 10.
Figure 13 is a structural diagram of the assembly structure of the oil separation mechanism and the retainer ring in the oil filter device in the embodiment of Figure 1.
Figure 14 is a structural diagram of an embodiment of a cooking device according to the present application.
Figure 15 is a three-dimensional structural diagram of the support in the cooking device in the embodiment of Figure 14.
Figure 16 is a plan view of the support in the Figure 15 embodiment.
Figure 17 is a cross-sectional view along EE' of the support in the Figure 16 embodiment.
Figure 18 is a three-dimensional structural diagram of the assembly structure of the oil filter device and the support in the cooking device in the embodiment of Figure 12.
Figure 19 is a plan view of the assembled structure in the Figure 18 embodiment.
Figure 20 is a cross-sectional view along FF' of the assembled structure in the Figure 19 embodiment.
Figure 21 is a cross-sectional view along GG' of the assembled structure in the Figure 19 embodiment.

Hereinafter, the present application will be described in more detail with reference to the accompanying drawings and examples. Please note that the following examples are for illustrating the present application and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all of the present application. All other embodiments obtained by a person skilled in the art without creative efforts shall fall within the scope of protection of this application.

In the description of the embodiments of this application, unless otherwise specified or limited, the terms “interconnection” and “connection” should be interpreted in a broad sense. For example, this may be a fixed connection, a detachable connection or an integral connection. It may also be a mechanical or electrical connection. In other cases, it may be a direct connection, or it may be an indirect connection through an intermediary. A person skilled in the art to which the present invention pertains can understand the specific meaning of the terms described above in the embodiments of this application depending on the specific situation.

In the embodiments of the present application, unless otherwise specified or limited, being “above” or “below” the second feature means that the first feature and the second feature are in direct contact, or that the first feature and the second feature are in direct contact with each other. There may be indirect contact through this intermediary. Additionally, saying that the first feature is "above", "above", or "on the top" of the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply that the first feature level height is higher than the second feature. It can indicate that it is higher than the characteristics. A first feature being “below”, “below”, or “under” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply that the first feature level height is equal to or lower than the second feature. It may indicate that it is lower than the characteristic.

This application first provides an oil filter device. 1 is a structural diagram of an embodiment of an oil filter device in the present application. Figure 2 is a three-dimensional view of one embodiment of an oil separation mechanism in the oil filter device in the embodiment of Figure 1. Figure 3 is a top view of the oil separation mechanism in the Figure 2 embodiment. Figure 4 is a cross-sectional view along AA' of the oil separation mechanism in the Figure 3 embodiment. Figure 5 is a cross-sectional view along BB' of the oil separation mechanism in the Figure 3 embodiment. Figure 6 is a structural diagram of a partial structure of the oil separation mechanism in the embodiment of Figure 2. Figure 7 is a three-dimensional structural diagram of the cover body of the oil filter device in the embodiment of Figure 1. Figure 8 is a plan view of the cover body in the embodiment of Figure 7. Figure 9 is a cross-sectional view taken along line CC' of the cover body in the embodiment of Figure 8. Figure 10 is a three-dimensional structural diagram of the retainer ring in the oil filter device in the embodiment of Figure 1. Figure 11 is a top view of the retainer ring in the Figure 10 embodiment. Figure 12 is a cross-sectional view taken along line DD' of the cover body in the embodiment of Figure 10. Figure 13 is a structural diagram of the assembly structure of the oil separation mechanism and the retainer ring in the oil filter device in the embodiment of Figure 1. The oil filter device (not shown) of this embodiment includes an oil separation mechanism 11 and a cover body 12. Here, the oil separation mechanism 11 is equipped with a liquid storage cavity (not shown). A liquid inlet channel 13 is installed in the liquid storage cavity. The oil separation mechanism 11 is used to separate oil from the liquid flowing into the liquid storage cavity. The cover body 12 is installed in the liquid storage cavity and is installed to cover the liquid inlet channel 13. The cover body 12 receives hydraulic action during the cooking process to open the liquid inlet channel and allow the liquid to flow into the liquid storage cavity.

The oil filter device of this embodiment is mounted within the cooking cavity of the cooking device. In the initial cooking state, the cover body 12 seals the liquid inlet channel 13 to prevent broth in which oil and water are not separated from flowing into the liquid storage cavity. As the broth temperature rises (especially during boiling), the broth in the cooking cavity continues to evaporate, producing water vapor. This causes the local pressure outside the bottom wall of the liquid storage cavity to rise, causing the liquid level to rise. When the broth pressure is sufficient to overcome the downward pressure of the cover body 12, the cover body 12 is lifted. At this time, the liquid inflow channel 13 and the liquid storage cavity are in communication, and the broth mixed with oil flows into the liquid storage cavity. The oil separation mechanism 11 separates the oil from the broth in the liquid storage cavity.

Unlike the prior art, the oil filter device of the present application can separate oil from broth through the oil separation mechanism (11). In addition, the cover body 12 opens and closes the liquid inflow channel 13 to prevent soup from flowing into the liquid storage cavity of the oil separation mechanism 11 in the initial cooking state (no oil or a small amount of oil is produced in the soup). there is. In addition, the liquid inlet channel 13 can transfer the broth to the liquid storage cavity of the oil separation mechanism 11 to perform oil separation when the broth temperature rises, especially when boiling (a large amount of oil is produced in the broth). Through this method, the oil separation effect can be improved and the user's physical health can be guaranteed.

Note that the liquid inlet channel of the present application may be installed at the bottom of the bottom wall or side wall of the liquid storage cavity. Hereinafter, the case where the liquid inlet channel of the present application is installed on the bottom wall of the liquid storage cavity will be described as an example.

Here, the oil separation mechanism 11 of this embodiment may be an oil cup including a side wall (not shown) and a bottom wall connected to the side wall. The side wall forms a liquid storage cavity with the bottom wall. Of course, in other embodiments, the shape of the oil separation mechanism is not limited, and it may be a structure in which a top wall or an upper cover is installed in the liquid storage cavity.

Optionally, as shown in FIGS. 1 and 4, a first liquid outlet hole (a) and a second liquid outlet hole (b) are installed on the side wall of the liquid storage cavity of this embodiment. The first liquid outlet hole (a) communicates with the second liquid outlet hole (b) and the liquid storage cavity. Here, the distance (d1) between the first liquid outlet hole (a) and the bottom wall is smaller than the distance (d2) between the second liquid outlet hole (b) and the bottom wall.

Since the distance (d1) between the first liquid outflow hole (a) and the bottom wall in this embodiment is smaller than the distance (d2) between the second liquid outflow hole (b) and the bottom wall, the oil in the broth (floating on the liquid surface) It can be ensured that the first liquid does not leak from the outflow hole (a). In addition, it can be ensured that components such as water (located below the oil) in the soup flow out from the first liquid outlet hole (a) and the second liquid outlet hole (b).

Specifically, the side wall of the liquid storage cavity includes a ring-shaped side wall 101 extending from the bottom wall. A second liquid outlet hole (b) is installed in the ring-shaped side wall 101. The side wall of the liquid storage cavity further includes a blocking plate 102 installed within the ring-shaped side wall 101. The blocking plate 102 is installed to correspond to the second liquid outlet hole (b) and forms a first liquid outlet hole (a) between it and the bottom wall. The blocking plate is used to block oil and allow components such as water in the broth to flow out from the first liquid outflow hole (a).

When the broth in the liquid storage cavity reaches a certain amount, it bypasses the blocking plate 102 and flows out of the liquid storage cavity. Because the density of oil is less than that of water, it mostly floats near the liquid surface, and the broth in the liquid storage cavity flows out from the bottom. The oil therefore remains within the liquid storage cavity. Through repetition of this cycle, the purpose of separating oil and water is achieved by concentrating the oil in the liquid storage cavity.

For the application scenario, the d1 range of this embodiment is 0.8 to 5.2 mm. For example, 0.8mm, 1mm, 2mm, 3mm, 4mm, 5mm and 5.2mm. This will ensure that the broth flows out immediately and takes as little oil as possible. The difference value range between d2 and d1 is 4 to 55 mm. For example, 4mm, 5mm, 10mm, 20mm, 30mm, 40mm, 50mm and 55mm. This can ensure sufficient space to store oil in the liquid storage cavity.

Optionally, as shown in FIGS. 1, 2, 3, and 6, in this embodiment, the bottom wall of the liquid storage cavity is provided with a liquid inlet hole 61 and a first catch installed on the outer periphery of the liquid inlet hole 61. The joint is installed. The first engaging portion is installed in the liquid storage cavity, and the liquid inlet hole 61 and the surrounding space surrounded by the first engaging portion form a liquid inlet channel.

Specifically, the first engaging portion includes a first blocking plate 62 surrounding the outside of the liquid inlet hole 61. The first blocking plate 62 is installed in the liquid storage cavity. The space surrounded by the liquid inlet hole 61 and the first blocking plate 62 forms a liquid inlet channel.

The broth flows into the liquid storage cavity from the liquid inlet hole 61 and flows along the space surrounded by the first blocking plate 62.

Optionally, as shown in FIGS. 1, 7, 8 and 9, the cover body 12 of this embodiment includes a cover body and a second fastening portion. The cover body is installed to cover the liquid inlet hole 61, and the first fastener and the second fastener are installed to match.

Specifically, the cover body of this embodiment includes a cover plate 121 and a ring portion 122 extending from the cover plate 121 along the axial direction of the liquid inlet hole 61. The second fastening part includes a second blocking plate 123 extending from the cover plate 121 along the axial direction of the liquid inlet hole 61. The ring portion 122 is built into the liquid inlet hole 61. The second blocking plate 123 and the first blocking plate 62 are installed in engagement along the axial direction of the liquid inlet hole 61.

The cover plate 121 is formed integrally with the ring portion 122 and the second blocking plate 123.

The ring portion 122 not only serves to guide the cover body 12 along the axial direction of the liquid inlet hole 61, but also seals the liquid inlet hole 61 in the initial cooking state. The second blocking plate 123 and the first blocking plate 62 are installed in engagement along the axial direction of the liquid inlet hole 61. This means that the second blocking plate 123 seals the portion of the liquid inflow channel formed around the first blocking plate 62 in the initial cooking state.

Optionally, in this embodiment, a plurality of first blocking plates 62 having different radii and installed in a ring shape are installed on the bottom wall of the liquid storage cavity. A plurality of first blocking plates 62 are built in (the first blocking plate 62 with a large radius is installed to cover the outside of the first blocking plate 62 with a small radius). The cover body 12 includes a plurality of second blocking plates 123 having different radii and installed in a ring shape. A plurality of second blocking plates 123 are built in (the second blocking plate 123 with a large radius is installed to cover the outside of the second blocking plate 123 with a small radius). This structure can improve the sealing effect on the liquid inlet channel of the cover body 12.

Optionally, in this embodiment, a gap is formed between the first blocking plates 62 installed adjacently. A groove or through hole is provided in the first blocking plate 62 and is used to communicate adjacent gaps. The liquid inlet hole 61, the gap between the first blocking plate 62 and the groove or through hole on the first blocking plate 62 form a liquid inlet channel.

Additionally, the grooves or holes on the adjacent first blocking plates 62 are installed in a staggered manner. When the liquid inlet hole 61 is opened, the broth flows through the gap and the groove or hole. When sealing the liquid inlet hole 61, staggered grooves or through holes can improve the sealing effect.

Optionally, the size of the first blocking plate 62 in this embodiment along the radial direction of the liquid inlet hole 61 gradually decreases in the direction from the bottom wall toward the cover plate 121. The size of the second blocking plate 123 along the radial direction of the liquid inlet hole 61 gradually decreases in the direction from the cover plate 121 toward the bottom wall. This structure can reduce the gap between adjacent first blocking plates 62 and the gap between adjacent second blocking plates 123 on the premise of smooth assembly. Therefore, the sealing effect on the liquid inlet channel of the cover body 12 can be improved.

Here, the included angle (r) between the side surface of the second blocking plate 123 and the surface of the cover plate 121 may be 90° to 95°. For example, it may be 90°, 91°, 92°, 93°, 94°, and 95°. The included angle (r) between the side surface of the first blocking plate 62 and the bottom wall surface may be 90° to 95°. For example, 90°, 91°, 92°, 93°, 94° and 95°, etc., and the surface of the bottom wall is parallel to the surface of the cover plate 121.

Optionally, as shown in FIGS. 1 to 13, the first blocking plate 62 of this embodiment is provided with a boss 63 extending toward the central axis of the liquid inlet hole 61. The oil filter device of this embodiment further includes a retainer ring 14 and a spring 15. Here, the retainer ring 14 is installed to cover the outer end of the first ring portion 122 away from the cover plate 121. The spring 15 is installed to cover the outside of the first ring portion 122. Also, one end is connected to the retainer ring 14, and the other end comes into contact with the boss 63 when the cover body 12 seals the liquid inlet channel.

A first fixing part (not shown) is installed at one end of the first ring part 122 farthest from the cover plate 121. A second fixing part (not shown) is installed on the inner wall of the retainer ring 14. The first fixing part is matched with the second fixing part, and the retainer ring 14 is fixedly installed with the ring part 122.

The retainer ring 14 is fixedly installed with the ring portion 122. One end of the spring 15 is fixedly installed with the retainer ring 14. Because of this, the spring 15 has an acting force toward the bottom wall with respect to the cover body 12. Accordingly, the cover body 12 applies downward pressure through the action force of the spring 15 to seal the liquid inlet channel.

Optionally, the retainer ring 14 of this embodiment is provided with a through hole 141 along the axial direction of the liquid inlet hole 61. The liquid is discharged into the cover body 12 through the through hole 141 under the action of hydraulic pressure, so that the cover body 12 is separated from the liquid inlet channel.

Apertures 141 on retainer ring 14 provide an upward channel for the broth. The diameter (d3) of the through hole 141 ranges from 0.8 to 5.2 mm. For example, 0.8mm, 1mm, 2mm, 3mm, 4mm, 5mm and 5.2mm. This can ensure a sufficient flow rate and at the same time prevent meat chunks from flowing into the through hole 141 and clogging it.

During the boiling process, the broth in the cooking device continues to evaporate and generate water vapor. This increases the local pressure at the bottom of the liquid storage cavity and raises the liquid level. When the broth pressure is sufficient to overcome the spring 15 pressure, the cover body 12 is lifted. At this time, the liquid inlet channel opens and the oil-containing broth flows into the liquid storage cavity. When boiling is stopped, the cover body 12 under the force of the spring 15 exerts downward pressure so that the liquid inlet channel is sealed. This prevents the broth in the liquid storage cavity from directly refluxing and causing oil reflux.

The first fixing part and the second fixing part may have a fixing structure such as a screw thread.

In this embodiment, the oil filter device was designed as a U-shaped oil filter channel using the characteristics of oil floating on the water surface and the liquid level rising as soup boils. This causes the broth to rise from the center of the oil separation mechanism and enter the liquid storage cavity, where it is filtered and refluxed through the shutoff plate 102. Therefore, the purpose of the oil filter is achieved by concentrating the oil within the liquid storage cavity.

The oil filter device of this embodiment presses the cover body 12 downward through the action force of the spring 15, and then matches a certain liquid inflow channel (the first blocking plate 62 and the liquid inlet hole 61) to filter the soup. Implements one-way distribution of When boiling, the liquid inlet channel is blocked and the soup rises from the center of the oil separation mechanism (11). When boiling stops, the cover body 12 applies downward pressure to seal the liquid inlet hole 61. Therefore, it prevents the broth in the liquid storage cavity from flowing back directly from the liquid inlet hole 61 and causing oil return.

Optionally, the lateral gap between the second blocking plate 123 and the first blocking plate 62 is 0.04 to 0.31 mm. For example, 0.04mm, 0.05mm, 0.1mm, 0.2mm, 0.3mm and 0.31mm, which achieve relatively good sealing effect and assembly reliability.

The gap between the first blocking plate 62 and the cover plate 121 is 0.15 to 2.1 mm. For example, they are 0.15mm, 0.2mm, 0.7mm, 1mm, 2mm and 2.1mm, and the sealing effect can be improved by ensuring that the bottom of the second blocking plate 123 is pressed against the bottom wall.

The sealing structure mentioned in this embodiment seals through mechanical structure and pressure matching. Since there is no need for sealing materials such as silica gel or rubber, it ensures that all materials left in the pot and in contact with food are food-grade metal materials. Therefore, it improves food hygiene safety and improves user experience.

The present application further provides a cooking device. As shown in FIGS. 14 to 21, FIG. 14 is a structural diagram of an embodiment of a cooking device according to the present application. Figure 15 is a three-dimensional structural diagram of the support in the cooking device in the embodiment of Figure 14. Figure 16 is a plan view of the support in the Figure 15 embodiment. Figure 17 is a cross-sectional view along EE' of the support in the Figure 16 embodiment. Figure 18 is a three-dimensional structural diagram of the assembly structure of the oil filter device and the support in the cooking device in the embodiment of Figure 12. Figure 19 is a plan view of the assembled structure in the Figure 18 embodiment. Figure 20 is a cross-sectional view along FF' of the assembled structure in the Figure 19 embodiment. Figure 21 is a cross-sectional view along GG' of the assembled structure in the Figure 19 embodiment. In this embodiment, the cooking device (not shown) includes an oil filter device 20 and a cooking pot 30. Here, the oil filter device 20 is installed in the pot body 30 and is used to filter oil from the broth in the pot body 30.

The structure and operating principle of the oil filter device 20 can refer to the above-described embodiments, and will not be repeated here.

Optionally, the oil separation mechanism 11 of this embodiment further includes a fixture (not shown) extending from the bottom wall toward a side away from the liquid storage cavity. The cooking device further includes a support 40. The support 40 is installed in the cooker body 30 of the cooking device, and is fixedly connected to the fixing part to fix the oil filter device 20 in the cooker body 30.

Optionally, support 40 includes a bottom plate (not shown) and a ring-shaped side wall (not shown). A through hole (not shown in the drawing) is installed in the floor plate. The fixing part on the oil separation mechanism 11 is installed in the through hole, and the liquid inlet hole 61 of the liquid inlet channel of the oil separation mechanism 11 communicates with the through hole. The fixing portion on the oil separation mechanism 11 may be of a threaded structure. A thread is installed within the hole, and the oil separation mechanism 11 and the hole are fixedly installed through the thread structure.

Optionally, the bottom plate of the support 40 has the aperture only in the center and is used for the broth to flow upward. The remaining area of the base plate is a continuous curved or flat surface. Additionally, the bottom plate has a structure that protrudes toward the liquid storage cavity. The height of the center area of the bottom plate is higher than the height of the edge areas, which helps ensure that when the broth boils, it gathers closer to the center and into the liquid storage cavity.

Optionally, the diameter d4 of the bottom plate of the support 40 is about 1 to 10 mm smaller than the inner diameter of the pot body 30. Therefore, it is possible to ensure that the broth filtered through the oil separation mechanism 11 is refluxed. In addition, it is possible to prevent the oil filter effect from deteriorating because the broth rises too much from the side wall and the proportion of broth passing through the oil separation mechanism 11 is not sufficient.

Optionally, the support 40 further includes a ring-shaped side wall (not shown). A through hole is provided on the ring-shaped side wall, so that the broth filtered by the oil separation mechanism 11 can easily be refluxed into the pot body 30.

The ring-shaped side wall of the support 40 has one end farthest from the bottom plate and a fixed portion extending toward the side wall farthest from the liquid storage cavity along the radial direction of the liquid inlet hole 61 of the liquid inlet channel. The fixing portion is lap jointed on a bump in the pot body 30. Additionally, to improve stability, the bottom plate of the support 40 may be connected to the pot body 30.

In this embodiment, the fixation between the oil filter device 20 and the support 40 and the fixation between the retainer ring 14 and the cover body 12 all adopt the thread matching method.

The oil filter device mentioned in this application is not limited in its fixing structure to the above-described embodiment. There are other fastening structures, for example snap fits, screws, and circlips.

The cooking device of this embodiment may be an electric rice cooker, a steamer, etc., and is not specifically limited.

Unlike the prior art, the oil filter device of the present application has an oil separation mechanism installed with a liquid storage cavity - the liquid storage cavity is installed with a liquid inlet channel, and the oil separation mechanism is used to separate oil from the liquid flowing into the liquid storage cavity. - ; and a cover body installed in the liquid storage cavity to cover the liquid inlet channel - the cover body receives hydraulic action during the cooking process to open the liquid inlet channel and allow the liquid to flow into the liquid storage cavity. The oil filter device of the present application can separate oil from broth through an oil separation mechanism. In addition, by opening and closing the liquid inflow channel through the cover body, it is possible to prevent soup from flowing into the liquid storage cavity of the oil separation mechanism in the initial cooking state (no oil or a small amount of oil is produced in the soup). In addition, the liquid inlet channel can transfer the broth to the liquid storage cavity of the oil separation mechanism to perform oil separation when the broth temperature rises, especially when boiling (a large amount of oil is produced in the broth). Through this method, the oil separation effect can be improved and the user's physical health can be guaranteed.

The above content is only an example of the present application and does not limit the patent scope of the present application. Any equivalent mechanism or equivalent process change made based on the contents of the specification and accompanying drawings of this application, or any direct or indirect application in other related technical fields, is likewise included in the scope of patent protection of this application.

Claims (14)

In the oil filter device,
an oil separation mechanism provided with a liquid storage cavity, wherein the liquid storage cavity is provided with a liquid inlet channel, and the oil separation mechanism is used to separate oil from the liquid flowing into the liquid storage cavity; and
A cover body installed in the liquid storage cavity and installed to cover the liquid inlet channel, wherein the cover body receives hydraulic action during a cooking process to open the liquid inlet channel and allow liquid to flow into the liquid storage cavity. Characterized by an oil filter device. According to paragraph 1,
A liquid inlet hole and a first engaging portion installed on an outer periphery of the liquid inlet hole are installed on the bottom wall of the liquid storage cavity, the first engaging portion is installed within the liquid storage cavity, and the liquid inlet hole and the first engaging portion are installed on the bottom wall of the liquid storage cavity. The space surrounded by the coupling portion forms the liquid inlet channel,
The cover body includes a cover body and a second fastening part, the cover body is installed to cover the liquid inlet hole, and the first engaging part is installed to match the second fastening part. Device. According to paragraph 2,
The first engaging portion includes a first blocking plate installed to surround the outside of the liquid inlet hole,
The cover body includes a cover plate and a ring portion extending from the cover plate along the axial direction of the liquid inlet hole, and the second fastening portion includes a second blocking portion extending from the cover plate along the axial direction of the liquid inlet hole. An oil filter device comprising a plate, wherein the ring portion is embedded in the liquid inlet hole, and the second blocking plate and the first blocking plate are installed to engage along the axial direction. According to paragraph 3,
A plurality of first blocking plates having different radii and installed in a ring shape are installed on the bottom wall, and the plurality of first blocking plates are built in,
The oil filter device, wherein the cover body includes a plurality of second blocking plates having different radii and installed in a ring shape, and the plurality of second blocking plates are built-in. According to paragraph 4,
An oil filter device, characterized in that a gap is formed between the adjacent first blocking plates, and a groove or through hole is provided in the first blocking plate and is used to communicate the gap installed adjacently. According to paragraph 4,
The size of the first blocking plate along the radial direction of the liquid inlet hole gradually decreases in the direction from the bottom wall toward the cover plate,
The oil filter device is characterized in that the size of the second blocking plate along the radial direction of the liquid inlet hole gradually decreases in a direction from the cover plate toward the bottom wall. According to paragraph 3,
A boss extending toward the central axis of the liquid inlet hole is installed on the first blocking plate, and the oil filter device includes,
a retainer ring installed to cover the outer end of the ring portion away from the cover plate; and
The oil filter device further includes a spring installed to cover the outside of the ring portion, one end of which is connected to the retainer ring, and the other end of which contacts the boss when the cover body seals the liquid inlet channel. In clause 7,
The retainer ring is provided with a through hole along the axial direction of the liquid inlet hole, and the liquid is discharged to the cover body through the through hole under hydraulic action, causing the cover body to open the liquid inlet channel. Device. According to paragraph 1,
A first liquid outlet hole and a second liquid outlet hole are provided on the side wall of the liquid storage cavity, and the first liquid outlet hole communicates the second liquid outlet hole with the liquid storage cavity, wherein the first liquid outlet hole and the liquid storage cavity communicate with each other. An oil filter device, wherein the distance between the bottom walls is smaller than the distance between the second liquid outlet hole and the bottom wall. A cooking device comprising an oil filter device according to any one of claims 1 to 9. According to clause 10,
The oil separation mechanism further includes a fixture extending from the bottom wall toward a side away from the liquid storage cavity,
The oil filter device is installed in the cooking device of the cooking device and further includes a support fixedly connected to the fixing part. According to clause 11,
The support includes a bottom plate, a through hole is installed in the bottom plate, the fixing part is installed in the through hole, and the liquid inlet channel communicates with the through hole. According to clause 12,
The support further includes a ring-shaped side wall, and a hole is provided on the ring-shaped side wall, and is used to return the broth filtered from the oil separation mechanism into the pot body. According to clause 13,
A fixing part is installed at one end of the ring-shaped side wall farthest from the bottom plate along the radial direction of the liquid inlet channel and extends toward a side away from the liquid storage cavity, and the fixing part of the ring-shaped side wall is lap jointed in the pot body. A cooking device that does.