Slow flow high temperature and high pressure cooking pot
By designing a slow-flow liquid medium circulation flow system in the cooking pot, the problem of low heat transfer efficiency of the existing steam sandwich structure cooking pot is solved, and more efficient cooking effect and energy utilization are achieved.
Patent Information
- Application Number
- CN202111119030.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-09-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2041-09-24
AI Technical Summary
The existing steam sandwich structure cooking pot has low heat transfer efficiency, resulting in long heating time, low cooking efficiency, and large energy loss, increasing energy consumption.
A slow-flow high-temperature and high-pressure cooking pot is designed to fill the liquid medium with the inner and outer cages in the cooking cylinder through the water pump assembly, and the circulating flow of the liquid medium is achieved by using multiple liquid outlets and liquid outlet channels, reducing the flow rate, and making the liquid medium fully in contact with the food.
It improves the cooking efficiency, reduces the impact of liquid media on food, enhances the dyeing effect, and reduces energy consumption.
Smart Images

Figure CN113827098B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of cooking devices, in particular to a slow-flow high-temperature and high-pressure cooking pot. Background Art
[0002] my country has been studying diet for thousands of years, including the processing of cooked food and the preparation of seasoning recipes. With the development of food culture, foods that suit the tastes of different groups of people and have health and wellness effects are becoming more and more important.
[0003] The pot body of an existing cooking pot generally has a steam sandwich structure, and a steam pipe and a condensate drain pipe connected to the steam sandwich in the pot body are arranged on the pot body. The pot inner body in the pot body is heated by passing steam into the sandwich. Although this heating method can greatly reduce the manufacturing cost of the pot body, the use of a steam sandwich structure to heat the pot inner body in the pot body still has the following disadvantages: 1) The heat transfer efficiency of steam to the pot inner body is low, the heating time is long, and the cooking efficiency is low; 2) The steam heat exchange part is mainly concentrated between the pot inner body and the pot body shell, and a large part of the energy is dissipated through the pot body shell, which further leads to low cooking efficiency and increased cooking energy consumption. Summary of the invention
[0004] The main technical problem solved by the present invention is to provide a slow-flow high-temperature and high-pressure cooking pot, which can reduce the flow rate of the liquid medium in the cooking cylinder, make the liquid medium fully contact with the food, and improve the cooking effect.
[0005] To solve the above technical problems, a technical solution adopted by the present invention is: to provide a slow-flow high-temperature and high-pressure cooking pot, comprising a cooking pot and a water pump assembly connected to the cooking pot, wherein a cooking cylinder installed on the water pump assembly and a pressure plate located above the cooking cylinder are provided in the cooking pot, the cooking cylinder comprises an outer cylinder body and an inner cylinder body located in the center of the outer cylinder body, the inner cylinder body divides the cooking cylinder into an inner cage and an outer cage, the inner cylinder body is communicated with the water pump assembly, a gap between the outer cylinder body and the cooking pot is arranged to form a liquid outlet channel, the liquid outlet channel is communicated with the water pump assembly, a plurality of first liquid outlets are provided on the outer wall of the inner cylinder body, the inner cage and the outer cage are communicated through the first liquid outlet, the pressure plate is correspondingly arranged at the upper end of the outer cage, a plurality of second liquid outlets are provided on the pressure plate, a plurality of third liquid outlets are provided on the upper end of the side wall of the outer cylinder body, and the outer cage is communicated with the liquid outlet channel through the second liquid outlet and the third liquid outlet.
[0006] In a preferred embodiment of the present invention, cooking materials are arranged in the outer cage, and the water pump assembly introduces liquid medium to fill the inner cage and then enters the outer cage through the first liquid outlet. The liquid medium infiltrates the cooking materials from bottom to top and fills the outer cage and then flows through the second liquid outlet to the third liquid outlet and then enters the liquid outlet channel. The liquid medium flows back to the water pump assembly through the liquid outlet channel.
[0007] In a preferred embodiment of the present invention, the third liquid outlet is located above the second liquid outlet.
[0008] In a preferred embodiment of the present invention, a filter screen is installed on the pressure plate, and the filter screen is located above the second liquid outlet.
[0009] In a preferred embodiment of the present invention, the first liquid outlets are evenly spaced on the outer wall of the inner cylinder, the second liquid outlets are evenly spaced on the surface of the pressure plate, and the third liquid outlets are evenly spaced on the upper end of the side wall of the outer cylinder.
[0010] In a preferred embodiment of the present invention, the lower ends of the inner cylinder and the outer cylinder are connected to the cage bottom flange.
[0011] In a preferred embodiment of the present invention, the pressure plate is connected to the screw rod, the lower end of the screw rod is connected to a reinforcing sealing plate, and the reinforcing sealing plate is sealingly arranged at the upper end opening of the inner cylinder.
[0012] In a preferred embodiment of the present invention, a cover opening assembly is installed above the cooking pot, and a heat exchanger located below the cooking cylinder is also provided in the cooking pot.
[0013] The beneficial effects of the present invention are as follows: the slow-flow high-temperature and high-pressure cooking pot of the present invention can reduce the flow rate of the liquid medium in the cooking cylinder, so that the liquid medium is fully in contact with the food, reduce the impact of the liquid medium on the food, and improve the dyeing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of a slow-flow high-temperature and high-pressure cooking pot of the present invention;
[0016] Figure 2 yes Figure 1 Schematic diagram of the local structure;
[0017] Figure 3 yes Figure 2 Bottom view of
[0018] Figure 4 yes Figure 1 Schematic diagram of the local structure
[0019] The components in the accompanying drawings are marked as follows: 1. Cooking pot, 11. Liquid outlet channel, 2. Water pump assembly, 3. Cooking cylinder, 31. Outer cylinder, 32. Inner cylinder, 33. Inner cage, 34. Outer cage, 35. First liquid outlet, 36. Third liquid outlet, 4. Press plate, 41. Second liquid outlet, 42. Screw, 43. Strengthening sealing plate, 5. Filter screen, 6. Cage bottom flange, 7. Opening cover assembly, 8. Heat exchanger. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figures 1 to 4 A slow-flow high-temperature and high-pressure cooking pot, comprising a cooking pot 1 and a water pump assembly 2 connected to the cooking pot 1, a cooking cylinder 3 installed on the water pump assembly 2 and a pressing plate 4 located above the cooking cylinder 3 are arranged in the cooking pot 1, the cooking cylinder 3 comprises an outer cylinder 31 and an inner cylinder 32 located at the center of the outer cylinder 31, the inner cylinder 32 divides the cooking cylinder 3 into an inner cage 33 and an outer cage 34, the inner cylinder 32 is connected to the water pump assembly 2, and a gap is set between the outer cylinder 31 and the cooking pot 1 A liquid outlet channel 11 is formed, and the liquid outlet channel 11 is connected to the water pump assembly 2. A plurality of first liquid outlets 35 are provided on the outer wall of the inner cylinder 32. The inner cage 33 and the outer cage 34 are connected through the first liquid outlets 35. The pressure plate 4 is correspondingly arranged at the upper end of the outer cage 34. A plurality of second liquid outlets 41 are provided on the pressure plate 4. A plurality of third liquid outlets 36 are provided on the upper end of the side wall of the outer cylinder 31. The outer cage 34 is connected to the liquid outlet channel 11 through the second liquid outlets 41 and the third liquid outlets 36.
[0022] In addition, cooking materials are provided in the outer cage 34. After the liquid medium is introduced into the water pump assembly 2 to fill the inner cage 33, it enters the outer cage 34 through the first liquid outlet 35. The liquid medium infiltrates the cooking materials from bottom to top and fills the outer cage 34. After that, it flows through the second liquid outlet 41 to the third liquid outlet 36 and then enters the liquid outlet channel 11. The liquid medium flows back to the water pump assembly 2 through the liquid outlet channel 11.
[0023] In addition, the third liquid outlet 36 is located above the second liquid outlet 41 .
[0024] In addition, a filter screen 5 is installed on the pressure plate 4 , and the filter screen 5 is located above the second liquid outlet 41 .
[0025] In addition, the first liquid outlets 35 are evenly spaced on the outer wall of the inner cylinder 32, the second liquid outlets 41 are evenly spaced on the surface of the pressure plate 4, and the third liquid outlets 36 are evenly spaced on the upper end of the side wall of the outer cylinder 31. The first liquid outlet, the second liquid outlet, and the third liquid outlet are indicated by lines in FIG. 2 due to the caliber problem.
[0026] In addition, the lower ends of the inner cylinder 32 and the outer cylinder 31 are connected to the cage bottom flange 6 .
[0027] In addition, the pressure plate 4 is connected to the screw 42 , and the lower end of the screw 42 is connected to a reinforcing sealing plate 43 , which is sealingly arranged at the upper end opening of the inner cylinder 32 .
[0028] In addition, a lid opening assembly 7 is installed above the cooking pot 1, and a heat exchanger 8 is also provided in the cooking pot 1 below the cooking cylinder 3, and the heat exchanger 8 ensures that the liquid in the cooking pot 1 is heated. The structures of the water pump assembly 2, the lid opening assembly 7, the cooking pot 1 and the heat exchanger 8 and the connection relationship between the components are conventional technical means in the field.
[0029] The specific working principle of the slow-flow high-temperature and high-pressure cooking pot of the present invention is as follows: Figure 1 As shown, Figure 1 The middle arrow indicates the flow direction of the liquid medium. The water pump assembly 2 passes through the soup (the same applies to other liquid media required for food cooking). The soup enters the inner cylinder 32 through the opening at the lower end of the inner cylinder 32, and the soup gradually fills the inner cage 33 from bottom to top. At the same time, a part of the soup will enter the outer cage 34 through the first liquid outlet 35, and the soup slowly flows upward in the outer cage 34. The food in the outer cage 34 is fully infiltrated by the soup. The soup fully infiltrates the food, and the soup gradually fills the outer cage 34. The soup flows through the second liquid outlet 41 at the upper end, and the filter 5 above the second liquid outlet 41 filters the soup. The soup finally enters the cooking pot from the third liquid outlet 36, and finally flows back to the water pump assembly 2 from the liquid outlet channel 11.
[0030] Different from the prior art, the slow-flow high-temperature and high-pressure cooking pot of the present invention can reduce the flow rate of the liquid medium in the cooking cylinder, so that the liquid medium is in full contact with the food, thereby improving the cooking effect.
[0031] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A slow-flow high-temperature and high-pressure cooking pot, comprising a cooking pot and a water pump assembly connected to the cooking pot, wherein the cooking pot is provided with a cooking cylinder mounted on the water pump assembly and a pressure plate located above the cooking cylinder, characterized in that: The cooking cylinder comprises an outer cylinder body and an inner cylinder body located at the center of the outer cylinder body, the inner cylinder body divides the cooking cylinder into an inner cage and an outer cage, the inner cylinder body is connected to a water pump assembly, a gap between the outer cylinder body and the cooking pot is provided to form a liquid outlet channel, the liquid outlet channel is connected to the water pump assembly, a plurality of first liquid outlets are provided on the outer wall of the inner cylinder body, the inner cage and the outer cage are connected through the first liquid outlets, the pressure plate is correspondingly arranged at the upper end of the outer cage, a plurality of second liquid outlets are provided on the pressure plate, a plurality of third liquid outlets are provided on the upper end of the side wall of the outer cylinder body, and the outer cage is connected to the liquid outlet channel through the second liquid outlets and the third liquid outlets.
2. The slow-flow high-temperature and high-pressure cooking pot according to claim 1, characterized in that: The outer cage is provided with cooking materials, and the water pump assembly is fed with liquid medium to fill the inner cage and then enters the outer cage through the first liquid outlet. The liquid medium infiltrates the cooking materials from bottom to top and fills the outer cage, then flows through the second liquid outlet to the third liquid outlet and enters the liquid outlet channel, and the liquid medium flows back to the water pump assembly through the liquid outlet channel.
3. The slow-flow high-temperature and high-pressure cooking pot according to claim 2, characterized in that: The third liquid outlet is located above the second liquid outlet.
4. The slow-flow high-temperature and high-pressure cooking pot according to claim 3, characterized in that: A filter screen is installed on the pressure plate, and the filter screen is located above the second liquid outlet.
5. The slow-flow high-temperature and high-pressure cooking pot according to claim 4, characterized in that: The first liquid outlets are evenly distributed on the outer wall of the inner cylinder, the second liquid outlets are evenly distributed on the surface of the pressure plate, and the third liquid outlets are evenly distributed on the upper end of the side wall of the outer cylinder.
6. The slow-flow high-temperature and high-pressure cooking pot according to any one of claims 1 to 5, characterized in that: The lower ends of the inner cylinder and the outer cylinder are connected to the cage bottom flange.
7. The slow-flow high-temperature and high-pressure cooking pot according to claim 6, characterized in that: The pressure plate is connected to the screw rod, and the lower end of the screw rod is connected to a reinforcing sealing plate, and the reinforcing sealing plate is sealingly arranged at the upper end opening of the inner cylinder.
8. The slow-flow high-temperature and high-pressure cooking pot according to claim 7, characterized in that: A cover opening assembly is also installed above the cooking pot, and a heat exchanger located below the cooking cylinder is also provided in the cooking pot.
Citation Information
Patent Citations
Slow-flow type high-temperature and high-pressure digester
CN216534883U