CN108968664B

CN108968664B - Pressure cooker capable of removing grease and using method thereof

Info

Publication number: CN108968664B
Application number: CN201811046951.7A
Authority: CN
Inventors: 吴联凯; 金良闯
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-08
Filing date: 2018-09-08
Publication date: 2021-04-30
Anticipated expiration: 2038-09-08
Also published as: CN108968664A

Abstract

The pressure cooker capable of removing the oil not only removes the liquid oil precipitated in the high-temperature cooking of the meat, solves the technical problem that the oil is solidified and is not easy to separate when the meat is taken out of the cooker, but also enables the meat to be more compact in the pressing process, and is beneficial to the subsequent slicing treatment. Meanwhile, the separated grease is collected by a special oil collecting tank, and due to the existence of the oil filtering layer, the collected grease is pure and clean and can be used for other cooking operations, so that the utilization rate of food materials is improved.

Description

Pressure cooker capable of removing grease and using method thereof

Technical Field

The invention relates to the technical field of cooking pots, in particular to a pressure cooker capable of removing meat grease and a using method thereof.

Background

The elbow-cutting slice is a common dish in a hotel or a restaurant. When the elbow piece is manufactured in the prior art, the pig elbow needs to be cooked for a long time, and then is processed in a freezing mode, so that the pig elbow piece is sliced conveniently. With the improvement of living standard, people pursue a healthy living style more and more, and the elbow piece manufactured by the traditional process contains a large amount of grease, so that the eating demand of partial people is not facilitated.

Disclosure of Invention

In order to solve the technical problems, the invention specifically adopts the following technical scheme:

the invention provides a pressure cooker capable of removing meat grease, which comprises a cooker body, wherein an annular stop table is arranged on the inner wall of the cooker body. The oil trap has in the pot body, the oil trap is cask shape, and its both sides respectively have a hangers of falling L shape, it hangs at the locking bench to fall L shape hangers, makes the oil trap is whole to be hung at the internal portion of pot, have the clearance that lets steam pass through between oil trap and the internal wall of pot, the water containing space has between pot body bottom and the oil trap.

An inner pot is further placed in the oil collecting groove, and the diameter of the inner pot is smaller than that of the oil collecting groove, so that a certain gap is formed between the inner pot and the oil collecting groove. The bottom of the outer side of the inner pot is provided with a supporting part which is a cylinder, and the lower part of the supporting part is in contact with the inner surface of the upper part of the oil collecting groove.

A plurality of oil through holes are further distributed at the bottom of the outer side of the inner pot and around the abutting part and penetrate through the bottom of the inner pot, so that fluid in the inner pot can flow into the oil collecting tank through the oil through holes to be collected.

The bottom of the inner pot is provided with an oil filtering layer, so that grease or water in the inner pot is allowed to pass through the oil filtering layer and then is collected into the oil collecting tank through the oil through holes. Preferably, the oil filter layer can be made of pure cotton cloth.

The pot body upper portion still has the pot cover, the fixed part has between the pot cover and the pot body, the fixed part realizes the relative fixed of pot body and pot cover position, be equipped with the pressure vent valve on the pot cover, the pressure vent valve can adopt the mode of manual promotion to realize the release of the internal pressure of pot.

The pressure cooker further comprises a sliding pressing portion, the sliding pressing portion comprises a pressure plate, a sliding rod and a handle, the sliding rod penetrates through the through hole in the center of the cooker cover, the sliding rod is tightly matched with the through hole in the center of the cooker cover and can slide up and down along the through hole in the center of the cooker cover. The pressure plate is horizontally arranged at the lower end of the sliding rod, and the side edge of the pressure plate can be close to the inner wall of the inner pot to slide up and down. The upper end of the sliding rod is provided with a handle, and an operator can hold the handle by hand, so that the sliding rod rotates or slides up and down in the through hole in the center of the pot cover.

The invention provides a method for removing meat oil by using the pressure cooker, which is characterized in that cut and deboned meat is placed in an inner pot, and water for generating cooking steam is placed in a water containing space at the lower part of a pot body. Closing the pot cover, fastening the fixing part, moving the sliding rod downwards through the handle, driving the pressure plate to press downwards, pressing meat, after a period of cooking, manually pulling up the pressure valve by a user to deflate and reduce pressure, after the pressure in the pot is reduced, pressing the sliding rod downwards through the handle under the condition of not opening the pot cover, driving the pressure plate to press meat, and under the pressure of the pressure plate, enabling the mixture of oil and water of the meat to flow to the oil through hole through the oil filter layer and then to be collected into the oil collecting tank. The above compaction step may be repeated a number of times.

Drawings

FIG. 1 is a first general view of a pressure cooker in accordance with the present disclosure;

FIG. 2 is a second overall view of the pressure cooker of the present disclosure;

fig. 3 is a bottom view of the inner pot of the pressure cooker of the present invention.

Detailed Description

The invention is further described in the following with reference to the description examples and the drawings attached to the description.

Referring to fig. 1, the pressure cooker of the present invention comprises a cooker body 1, wherein the inner wall of the cooker body 1 is provided with a ring-shaped stop table 10. The oil trap 2 has in the pot body 1, oil trap 2 is cask shape, and its both sides respectively have an inverted L shape hangers 13 (refer to fig. 2), inverted L shape hangers 13 are hung on locking platform 10, make oil trap 2 wholly hangs inside the pot body 1, have the clearance that does benefit to steam and pass through between oil trap 2 and the 1 inner wall of the pot body. The stop table 10 has a certain height, so that a sufficient water containing space is formed between the bottom of the pot body 1 and the oil collecting tank 2.

An inner pot 3 is further arranged in the oil collecting groove 2, and the diameter of the inner pot 3 is smaller than that of the oil collecting groove 2, so that a certain gap is formed between the inner pot 3 and the oil collecting groove 2. The bottom of the outer side of the inner pot 3 is provided with a supporting part 11, the supporting part 11 is a cylinder, the lower part of the supporting part is in contact with the inner surface of the upper part of the oil collecting tank 2 so as to support the stability of the inner pot 3, and the existence of the supporting part 11 enables a cavity to be formed between the bottom of the outer side of the inner pot 3 and the inner surface of the upper part of the oil collecting tank 2, and the cavity is the oil collecting part of the oil collecting tank.

The bottom view of the inner pan 3 is shown in fig. 3, the outer bottom of the inner pan 3 is provided with a supporting part 11, a plurality of oil through holes 15 are further distributed at the outer bottom of the inner pan and around the supporting part 11, and the oil through holes 15 penetrate through the bottom of the inner pan 3, so that the fluid in the inner pan 3 can flow through the oil through holes 15 to the oil collecting part of the oil collecting tank to be collected.

The bottom of the inner pot 3 is provided with an oil filtering layer 12, and the oil filtering layer 12 only allows grease or water in the inner pot 3 to pass through the oil filtering layer 12 and then to be collected into the oil collecting tank through the oil through holes 15. Preferably, the oil-filtering layer 12 can be made of pure cotton cloth.

1 upper portion of the pot body still has the pot cover 7, fixed part 8 has between pot cover 7 and the pot body 1, fixed part 8 can adopt the rotatory lock joint mode or the slip lock joint mode among the prior art to guarantee 1 inside certain airtight space of relative formation of the pot body, still the design has vent pressure valve 9 on the pot cover 7, and the 1 internal pressure of the guarantee pot body can not be too big, vent pressure valve 9 also can adopt the mode of manual promotion to realize the release of 1 internal pressure of the pot body. The fixing portion 8 and the pressure valve 9 are of the prior art and will not be described in detail.

The pressure cooker further comprises a sliding compression part, the sliding compression part comprises a pressure plate 4, a sliding rod 5 and a handle 6, the sliding rod 5 penetrates through a through hole in the center of the cooker cover 7, the sliding rod 5 is tightly matched with the through hole in the center of the cooker cover 7 and can slide up and down along the through hole in the center of the cooker cover 7. The pressure plate 4 is horizontally arranged at the lower end of the sliding rod 5, and the side edge of the pressure plate can be close to the inner wall of the inner pot 3 to slide up and down. The upper end of the sliding rod 5 is provided with a handle 6, an operator can hold the handle 6 to rotate the sliding rod 5, so that the sliding rod 5 rotates in the through hole in the center of the pot cover 7, and can also hold the handle 6 to lift or press the sliding rod 5, so that the sliding rod 5 slides up and down in the through hole in the center of the pot cover 7.

The components of the pressure cooker are made of stainless steel except that the fixing part, the pressure valve, the handle and the like can be made of various alternative materials. To ensure that the pot body has a certain air tightness during the cooking process, a tight fit relationship between the sliding rod and the through hole in the center of the pot cover is required, which requires high precision in the processing of the through hole and the outside of the sliding rod.

In one embodiment, the present invention provides a method for removing fat from meat using the pressure cooker of the above embodiment, and referring to fig. 2, when a user cooks meat such as pork elbow, the cut and deboned pork elbow 14 is placed in the inner pot 3, the fat layer is placed downward, the pork elbow 14 and the inner surface of the lower part of the inner pot 3 are separated by the oil-filtering layer 12, and water for generating cooking steam is placed in the water-containing space of the lower part of the pot body 1. The pot cover 7 is closed, the fixing part 8 is fastened, the sliding rod 5 is moved downwards through the handle 6, the pressing disc 4 is driven to press downwards, the pig elbow 14 is pressed tightly, and redundant water is squeezed out. After the pressing, the cooking is carried out by firing, and the pressure plate 4 gradually moves upwards until being close to the inner surface of the cooker cover 7 along with the increase of the pressure in the cooker (the attached figures 1-2 are only schematic diagrams, the inner surface of the cooker cover 7 is not horizontal in practice, so the ascending of the pressure plate does not influence the work of the pressure valve 9, meanwhile, the pressure in the cooker body of the invention refers to that the pressure in the cooker body is obviously higher than the atmospheric pressure during cooking, which can improve the cooking efficiency of food, but the pressure in the cooker body can not be equivalent to the pressure of the conventional pressure cooker on the market due to the air tightness between the through hole in the center of the cooker cover 7 and the sliding rod). After a period of cooking (for example, after 40 minutes to 1 hour), a user can manually pull up the pressure valve 9 to deflate and reduce the pressure, after the pressure in the cooker is reduced, the sliding rod is pressed down by the handle 6 under the condition that the cooker cover 7 is not opened, the pressing disc is driven to press the pig elbow 14 tightly, the grease begins to liquefy and separate out after the pig elbow is cooked at high temperature, the grease can not be condensed and solidified under the condition that the cooker cover is not opened, and under the pressure of the pressing disc 4, the mixture of the grease and the moisture of the pig elbow 14 flows to the oil through hole 15 through the filtering oil layer 12 and then is collected in the oil collecting tank 3. After the pressure plate is tightly pressed, the pressure plate is ignited again for cooking, after a period of time, the pressure valve 9 is pulled up again for air release and the operation of pressing the sliding rod 5 downwards, so that the operation can be repeated for many times, and liquid grease separated out in the cooking process of the pig elbow is enabled to be extruded and flow into the oil collecting tank.

Through the operation, the liquid grease precipitated in the high-temperature cooking of the meat is removed, the technical problem that the grease is solidified and is not easy to separate when the meat is taken out of the pot is solved, and the meat is more compact in the pressing process and is beneficial to subsequent slicing treatment. Meanwhile, the separated grease is collected by a special oil collecting tank, and due to the existence of the oil filtering layer, the collected grease is pure and clean and can be used for other cooking operations, so that the utilization rate of food materials is improved.

Although particular embodiments of the invention have been described and illustrated in detail, it should be understood that various equivalent changes and modifications could be made to the above-described embodiments in accordance with the spirit of the invention, and the resulting functional effects would still fall within the scope of the invention, without departing from the spirit of the description and the accompanying drawings. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. The using method of the pressure cooker capable of removing meat oil is characterized in that the pressure cooker comprises a cooker body, an annular locking platform is arranged on the inner wall of the cooker body, an oil collecting tank is arranged in the cooker body, the oil collecting tank is in a cylindrical shape, two inverted L-shaped hanging lugs are arranged on two sides of the oil collecting tank respectively, the inverted L-shaped hanging lugs are hung on the locking platform, the oil collecting tank is integrally hung in the cooker body, a gap for steam to pass through is formed between the oil collecting tank and the inner wall of the cooker body, and a water containing space is formed between the bottom of the cooker body and the oil collecting tank;

an inner pot is also arranged in the oil collecting tank, and the diameter of the inner pot is smaller than that of the oil collecting tank, so that a certain gap is formed between the inner pot and the oil collecting tank; the bottom of the outer side of the inner pot is provided with a supporting part which is a cylinder, and the lower part of the supporting part is in contact with the inner surface of the upper part of the oil collecting groove;

a plurality of oil through holes are further distributed at the bottom of the outer side of the inner pot and around the abutting part, and penetrate through the bottom of the inner pot, so that fluid in the inner pot can flow into the oil collecting tank through the oil through holes to be collected;

the bottom of the inner pot is provided with an oil filtering layer, so that grease or water in the inner pot is allowed to pass through the oil filtering layer and then is collected into the oil collecting tank through the oil through holes;

the upper part of the pot body is also provided with a pot cover, a fixing part is arranged between the pot cover and the pot body, the fixing part realizes the relative fixation of the position of the pot body and the pot cover, the pot cover is provided with a ventilation pressure valve, and the ventilation pressure valve realizes the release of the internal pressure of the pot body in a manual lifting mode;

the pressure cooker also comprises a sliding and pressing part, the sliding and pressing part comprises a pressure plate, a sliding rod and a handle, the sliding rod penetrates through the through hole in the center of the cooker cover, and the sliding rod is tightly matched with the through hole in the center of the cooker cover and can slide up and down along the through hole in the center of the cooker cover; the pressure plate is horizontally arranged at the lower end of the sliding rod, and the side edge of the pressure plate can be close to the inner wall of the inner pot to slide up and down; the upper end of the sliding rod is provided with a handle, and an operator holds the handle by hand to enable the sliding rod to rotate or slide up and down in the through hole in the center of the pot cover; the oil filtering layer adopts pure cotton cloth;

the using method comprises the following steps: placing the cut and deboned meat in an inner pot, placing a fat layer of the meat downwards, placing water for generating cooking steam in a water containing space at the lower part of the pot body, closing a pot cover, tightly fastening a fixed part, downwards moving a sliding rod through a handle, driving a pressure plate to downwards press, tightly pressing the meat, cooking on fire, gradually upwards moving the pressure plate along with the increase of pressure in the pot until the pressure plate is close to the inner surface of the pot cover, manually pulling a pressure valve by a user to deflate and reduce the pressure after cooking for a period of time, downwards pressing the sliding rod through the handle under the condition of not opening the pot cover after the pressure in the pot is reduced, driving the pressure plate to tightly press the meat, and enabling a mixture of oil and water of the meat to flow to an oil through hole through an oil filter layer under the pressure of the pressure plate and then to be collected in an oil collecting tank; after the pressure plate is tightly pressed, the pressure plate is ignited again for cooking, after a period of time, the pressure valve is pulled up again for air release and the sliding rod is pressed down, and the operation is repeated for a plurality of times.