A connection structure of a digester

By setting up a power supply structure of a coil and a magnetic core valve core in the steamer, the problems of complex power supply of the existing steamer and the inability to drain the inner pot are solved, the power supply and drainage of the inner pot are simplified, the safety of use and the convenience of cleaning are improved, and it is suitable for making low-sugar food.

CN109793417BActive Publication Date: 2025-09-09QUFU SINODOD INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN201910241002.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-03-28
Publication Date
2025-09-09
Estimated Expiration
2039-03-28

AI Technical Summary

Technical Problem

The solenoid valve power supply structure of the existing steamer is complex and easily gets wet, causing short circuit or leakage. It can only drain the outer pot but not the inner pot, resulting in a complex structure and inconvenience in cleaning.

Method used

By setting a coil between the outer pot and the inner pot, and using the inner pot and the outer pot as part of the coil power supply circuit, the inner pot can be drained by combining the magnetic core and the valve core, which simplifies the power supply structure and allows the inner pot to be drained.

Benefits of technology

The power supply structure of the steamer is simplified, avoiding the risk of short circuit or leakage, realizing the drainage function of the inner pot, making it convenient for users to clean, and being able to make low-sugar foods such as low-sugar rice.

✦ Generated by Eureka AI based on patent content.

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    Figure CN109793417B_ABST
Patent Text Reader

Abstract

A connection structure for a steamer includes an outer pot and an inner pot, with the inner pot located within the outer pot. The structure also includes a coil formed from wound wire and located between the outer and inner pots, with one end of the coil electrically connected to the inner pot and the other end of the coil electrically connected to the outer pot. The steamer also includes a power module, with the inner and outer pots electrically connected to the power modules, respectively. This solution provides a connection structure for the steamer that enables the power module to supply power to the coil and allows the inner pot to drain. This solves the problem of existing steamers that, due to limitations in the electrical structure, can only drain the outer pot but not the inner pot. It also addresses the complex structure, unsafe use, and difficulty in cleaning of existing steamers.
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Description

Technical Field

[0001] The present invention relates to the field of kitchen appliances, and in particular to a connection structure of a steamer. Background Art

[0002] The existing steamers are all equipped with a solenoid valve on the outer pot for drainage. The interior of the solenoid valve is mainly equipped with a coil to realize the action structure for draining the outer pot. Low-sugar rice is made by draining the outer pot. The operation of the solenoid valve requires that the coil inside the solenoid valve is electrically connected to the power module so that the power module can supply power to the coil. The existing steamers are equipped with a plug-in power supply structure at the position where the solenoid valve is installed on the outer pot to realize the power supply setting of the coil. This makes the structure of the outer pot complicated and the plug-in power supply structure is easily stained with water. Users need to ensure that there is no water on the plug-in when using it, otherwise it is easy to cause a short circuit or leakage, which is unsafe to use. At the same time, it is inconvenient for users to clean the outer pot, and the experience effect is poor.

[0003] The power supply structure of the coil in the solenoid valve of the current steamer means that the solenoid valve can only be set on the outer pot of the existing steamer to ensure that the solenoid valve can directly power the coil through the plug-in piece, and the solenoid valve cannot be set on the inner pot. Therefore, the existing steamer is equipped with a solenoid valve installed on the outer pot to drain the outer pot. At this time, an independent water tank needs to be set up to hold the water discharged from the outer pot, which makes the overall structure of the steamer complicated and inconvenient for users to use. Summary of the Invention

[0004] The present invention aims to solve one of the technical problems in the above-mentioned related art at least to a certain extent.

[0005] To this end, the purpose of the present invention is to provide a connection structure for a steamer, mainly to provide a connection structure for a steamer, to realize the power supply of the coil by the power module and to realize the drainage of the inner pot of the steamer, to solve the problem that the existing steamer can only realize the drainage of the outer pot and cannot realize the drainage of the inner pot due to the limitation of the power-on structure, to solve the problem that the existing steamer is provided with a plug-in piece to power the coil, which causes the outer pot structure to be complex and the problem that it is easy to get wet and cause short circuit or leakage, and to solve the problem that the existing steamer has a complex structure, is unsafe to use, and is difficult for users to clean.

[0006] An embodiment of the present invention provides a connection structure of a steamer, comprising an outer pot and an inner pot, wherein the inner pot is located inside the outer pot, and is characterized in that: it also includes a coil, which is formed by winding a wire, and the coil is located between the outer pot and the inner pot, one end of the coil is electrically connected to the inner pot, and the other end of the coil is electrically connected to the outer pot; the steamer also includes a power module, and the inner pot and the outer pot are respectively electrically connected to the power module.

[0007] In the aforementioned connection structure of a steamer, a pot cover is installed on the upper part of the steamer, which is opened and closed by rotating the upper part of the outer pot, and a plurality of first guide pillars are installed on the end surface of the pot cover.

[0008] In the aforementioned connection structure of the steamer, the first guide post is electrically connected to the power module, and the inner pot is electrically connected to the power module through the first guide post.

[0009] In the aforementioned connection structure of the steamer, a plurality of second guide posts electrically connected to the other end of the coil are installed on the inner pot, and the other end of the coil is electrically connected to the outer pot through the second guide posts.

[0010] In the aforementioned connection structure of the steamer, a plurality of raised contacts are provided on the bottom of the inner pot, the contacts are electrically connected to the other end of the coil, and the other end of the coil is electrically connected to the outer pot through the contacts.

[0011] In the aforementioned connection structure of the steamer, the first guide post is telescopically mounted on the pot cover, and / or the second guide post is telescopically mounted on the inner pot.

[0012] In the aforementioned connection structure of the steamer, a plurality of third guide pillars electrically connected to the power module are installed in the pot body, and the outer pot is electrically connected to the power module through the third guide pillars.

[0013] In the aforementioned connection structure of the steamer, a movable valve core is installed inside the coil, and the valve core is used to open and close the drain outlet.

[0014] In the aforementioned connection structure of the steamer, a magnetic core is provided on the upper part and / or the outer part of the valve core, and the magnetic core can drive the valve core to move by magnetic force.

[0015] In the aforementioned connection structure of a steamer, the third guide post is telescopically installed in the pot body, and / or the third guide post is configured as a temperature sensor.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This solution is configured such that one end of the coil is electrically connected to the power module through the inner pot, and the other end of the coil is electrically connected to the power module through the outer pot. The coil is configured between the outer pot and the inner pot and the outer pot and the inner pot are used to realize the power supply circuit structure for the coil. The outer pot and the inner pot are used as part of the power supply circuit for the coil to form a power supply circuit structure for the coil from the power module, which simplifies the structure of the outer pot and the inner pot. There is no need to set up an independent plug-in structure for the coil to realize power supply to the coil, thus solving the problem of the complicated structure of the outer pot caused by setting up a plug-in structure to power the coil in the existing steamer, and the problem of short circuit or leakage caused by easy contact with water.

[0018] This solution sets a second guide post or contact on the inner pot, and realizes electrical connection between the inner pot and the outer pot through the second guide post or contact, so that the other end of the coil can be electrically connected to the power module through the outer pot, thereby realizing power supply to the coil on the inner pot, solving the problem that the existing plug-in power-on structure makes it impossible to install the coil on the inner pot. The existing steamer can only install the coil on the outer pot and power the coil through the plug-in power-on structure. This solution solves the problem that the existing steamer can only drain the outer pot and cannot set the inner pot to drain due to the limitation of the power-on structure.

[0019] This solution installs a valve core and a magnetic core on the inner pot. When the coil is energized, the valve core and the magnetic core can generate magnetic force. The magnetic core can use the magnetic force to drive the valve core to move to open and close the drain outlet. Combined with the energized structure of the outer pot and the inner pot, the inner pot of the steamer can be drained, and the water in the inner pot can be sent to the outer pot; the water in the inner pot can be discharged to the outer pot, or the water in the outer pot can enter the inner pot. The steamer can be used to make low-sugar food and achieve the separation of ingredients and water during the steaming process, which is particularly convenient for making low-sugar rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the digester of this solution;

[0021] Figure 2 This is a schematic cross-sectional view of the inner pot of this solution;

[0022] Figure 3 This is a cross-sectional view of the inner pot of this solution;

[0023] Figure 4 This is a cross-sectional view of the inner pot of this solution with the second guide post installed;

[0024] Figure 5 This is a three-dimensional schematic diagram of the inner pot of this solution;

[0025] Figure 6 This is a block diagram of the electrical connections of this solution;

[0026] Figure 7 This is a schematic diagram of the connection for powering the coils in this solution and is electrically connected via contacts;

[0027] Figure 8 This is a schematic diagram of the connection for powering the coils in this solution and is electrically connected via the second conductive pillar;

[0028] Figure 9 This is a cross-sectional view of the overall structure of the digester of this solution;

[0029] Figure 10 This is a schematic diagram of the inner pot of this solution without draining;

[0030] Figure 11 This is a schematic diagram of the solution in which the water in the inner pot is discharged into the outer pot and the water and food in the inner pot are separated.

[0031] Figure markings: 1-pot body, 2-pot cover, 3-coil, 4-outer pot, 5-inner pot, 501-contact, 502-drainage channel, 503-drainage outlet, 6-first guide column, 7-second guide column, 8-third guide column, 9-power module, 10-valve core, 11-magnetic core, 12-fourth guide column, 13-isolating part, 14-filter. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0033] Example: A connection structure of a digester of the present invention, such as Figures 1 to 11 As shown in the structure, a connection structure of a steamer includes an outer pot 4 and an inner pot 5. The inner pot 5 is located in the outer pot 4. The outer pot 4 is used to hold water and is used to hold the water discharged from the inner pot 5. When the food and water in the inner pot 5 are separated and drained, the water in the inner pot 5 is discharged into the outer pot 4; the steamer also includes a coil 3, which is formed by winding a wire. The coil 3 is located between the outer pot 4 and the inner pot 5, one end of the coil 3 is electrically connected to the inner pot 5, and the other end of the coil 3 is electrically connected to the outer pot 4; the steamer also includes a power module 9, and the inner pot 5 and the outer pot 4 are respectively electrically connected to the power module 9.

[0034] This solution relates to a connection structure of a steamer, and also provides a magnetic core 11 and a valve core 10. The magnetic core 11 does not directly contact the valve core 10 to drive the valve core 10 to move, so as to achieve the effect of opening and closing the drain outlet 503 on the inner pot 5 of the steamer. The power supply module 9 is used to power the coil 3 so that the valve core 10 and the magnetic core 11 can generate a certain magnetic force after the coil 3 is energized. The magnetic core 11 can drive the valve core 10 to move through the magnetic force, mainly because the magnetic core 11 and the valve core 10 generate a mutual attraction magnetic force to achieve the movement of the valve core 10.

[0035] The main structure of the outer pot 4 is that the outer pot 4 is arranged in the pot body 1, and a heating element is arranged in the pot body 1 to heat the outer pot 4 and the inner pot 5. The heating element can directly heat the outer pot 4 and then use the steam in the outer pot 4 to heat the inner pot 5. A heating element can also be set to directly heat the inner pot 5, such as an electromagnetic disk to heat the inner pot 5, and the electromagnetic heating effect of the inner pot 5 is achieved by the electromagnetic disk. It is sufficient to heat the inner pot 5.

[0036] The drainage structure on the inner pot 5 is equipped with a movable valve core 10 inside the coil 3. The valve core 10 is used to open and close the drain outlet 503. A magnetic core 11 is provided on the upper part and / or the outer part of the valve core 10. The magnetic core 11 can drive the valve core 10 to move by magnetic force. This is mainly because the coil 3 can generate a certain magnetic force when it is energized. The magnetic core 11 can drive the valve core 10 to move by magnetic force to open and close the drain outlet 503.

[0037] The main structure of the inner pot 5 is that a drain port 503 is provided on the inner pot 5, and the drain port 503 is mainly provided on the bottom surface of the inner pot 5. The magnetic core 11 can drive the valve core 10 to move by magnetic force to open and close the drain port 503. The main structure is that a drain channel 502 is provided on the inner pot 5, the valve core 10 is located in the drain channel 502, and the end of the drain channel 502 is provided with a drain port 503. The magnetic core 11 can drive the valve core 10 to move by magnetic force to open and close the drain port 503; the drain port 503 is provided on the inner pot 5, and the drain channel 502 can also be set as an independent one. Partially installed on the inner pot 5, the drain outlet 503 is arranged at the end of the drainage channel 502 to realize the setting of the drain outlet 503; the magnetic core 11 is installed on the upper part and / or the outer part of the valve core 10, wherein the magnetic core 11 is installed in the upper part of the drainage channel 502, and the magnetic core 11 can also be installed on the outer part of the drainage channel 502. It is necessary to ensure that the magnetic core 11 is located at the upper part and / or the outer part of the valve core 10, and the coil 3 is wound on the outside of the magnetic core 11. The coil 3 wraps around the magnetic core 11 and the valve core 10 to ensure that the magnetic core 11 and the valve core 10 can generate a certain magnetic force after the coil 3 is energized.

[0038] In this solution, a shell is provided outside the coil 3, and a silicone seal is provided between the shell and the bottom of the inner pot 5. When the shell is installed on the inner pot 5, it is pressed onto the silicone seal. The coil 3 is located inside the shell, and the shell is directly screwed to the bottom surface of the inner pot 5. A nut is welded on the bottom surface of the inner pot 5. The shell is fixed by the screws and the coil 3 is sealed.

[0039] In this solution, a coil 3 is provided on the outside of the magnetic core 11. The magnetic core 11 can drive the valve core 10 to move by magnetic force and the magnetic core 11 is not in direct contact with the valve core 10. The coil 3 is formed by winding a wire. The function of the coil 3 is that when the coil 3 is energized, the current inside the coil 3 passes through the magnetic core 11 and the valve core 10 located in the inner ring of the coil 3 to generate a certain magnetic force. When the coil 3 is energized, the valve core 10 and the magnetic core 11 have magnetic force, which mainly has a magnetic force that attracts each other. The magnetic core 11 drives the valve core 10 to move upward through the magnetic force; when the coil 3 is not energized, the magnetic force between the valve core 10 and the magnetic core 11 disappears. At this time, the valve core 10 moves downward under the action of gravity. The whole process realizes the magnetic force supply of the coil 3 to the valve core 10 and the magnetic force, thereby realizing the movement of the valve core 10 to open and close the drain outlet 503; whether the coil 3 is energized mainly depends on whether the coil 3 needs to be connected to the power module 9, and the power supply to the coil 3 is realized through the power module 9. The power module 9 and the coil 3 form a complete power supply circuit.

[0040] This solution is aimed at the power supply circuit structure of the coil 3. The steamer also includes a power supply module 9, which mainly realizes the power supply circuit structure of the coil 3 by arranging the coil 3 between the outer pot 4 and the inner pot 5 and using the outer pot 4 and the inner pot 5. The outer pot 4 and the inner pot 5 are used as part of the power supply circuit for the coil 3 to form the power supply circuit structure of the coil 3 by the power supply module 9. The coil 3 is mainly formed by winding a wire, and the coil 3 is located between the outer pot 4 and the inner pot 5. One end of the coil 3 is electrically connected to the inner pot 5, and the other end of the coil 3 is electrically connected to the outer pot 4; the inner pot 5 and the outer pot 4 are respectively electrically connected to the power supply module 9, that is, one end of the coil 3 is electrically connected to the power supply module 9 through the inner pot 5, and the other end of the coil 3 is electrically connected to the power supply module 9 through the outer pot 4.

[0041] One end of the coil 3 of the present solution is electrically connected to the inner pot 5. One end of the coil 3 can be crimped and contacted to fit the bottom surface of the inner pot 5, or one end of the coil 3 can be welded to the fourth guide post 12. When the coil 3 is installed on the inner pot 5, the fourth guide post 12 directly presses against the bottom surface of the inner pot 5, thereby realizing electrical connection between one end of the coil 3 and the inner pot 5. Preferably, the fourth guide post 12 can be set as a retractable structure, and an elastic member is mainly set at the position where the fourth guide post 12 is installed, so that the fourth guide post 12 can be retracted and deformed, thereby ensuring electrical connection between one end of the coil 3 and the inner pot 5 through the fourth guide post 12.

[0042] The circuit structure of the coil 3 of the digester of this scheme is mainly used to supply power to the coil 3 to ensure that the coil 3 is electrically connected to the power module 9. Only when the coil 3 is energized can the magnetic core 11 and the valve core 10 generate a certain magnetic force, and the magnetic core 11 can drive the valve core 10 to move through the magnetic force; the power module 9 is electrically connected to the circuit board, and the circuit board realizes the on and off control of the power supply of the power module 9. When the coil 3 needs to be powered, the control board controls the power module 9 to energize the coil 3. At this time, the coil 3 can realize that the magnetic core 11 drives the valve core 10 to move to achieve the effect of opening and closing the drain outlet 503.

[0043] The steamer of this scheme uses the inner pot 5 and the outer pot 4 to realize the circuit structure of the power supply to the coil 3. One end of the coil 3 is electrically connected to the power module 9 through the inner pot 5, and the other end of the coil 3 is electrically connected to the power module 9 through the outer pot 4; the inner pot 5 is electrically connected to the power module 9 by installing a plurality of first guide pillars 6 on the end surface of the pot cover 2; the first guide pillars 6 are electrically connected to the power module 9, and the inner pot 5 is electrically connected to the power module 9 through the first guide pillars 6; specifically, the electrical connection structure between the inner pot 5 and the power module 9 is that the inner pot 5 is connected to the power module 9 through the first guide pillars 6 installed on the pot cover 2. The power module 9 is electrically connected, wherein a pot cover 2 is installed on the upper part of the steamer to open and close the upper part of the outer pot 4 by rotation. The pot cover 2 is located on the upper part of the pot body 1 and can be rotated to open and close the upper position of the outer pot 4 and the inner pot 5. When the pot cover 2 is rotated downward to cover the inner pot 5, the first guide column 6 installed on the pot cover 2 is in contact with the inner pot 5 to achieve electrical connection, so that the current of the power module 9 can enter the inner pot 5 through the first guide column 6 and enter one end of the coil 3; the first guide column 6 is directly connected to the power module 9 with a wire to achieve electrical connection between the first guide column 6 and the power module 9.

[0044] The other end of the coil 3 of this solution can be electrically connected to the power module 9 through the shell. This is mainly because the other end of the coil 3 can be directly welded or crimped onto the shell to achieve electrical connection and conductivity between the other end of the coil 3 and the shell. When the inner pot 5 is placed in the outer pot 4, the shell contacts and fits the outer pot 4. Since the outer pot 4 is electrically connected to the power module 9, the other end of the coil 3 is electrically connected to the power module 9 through the shell.

[0045] Among them, a plurality of second guide pillars 7 electrically connected to the other end of the coil 3 are installed on the inner pot 5, and the other end of the coil 3 is electrically connected to the outer pot 4 through the second guide pillars 7; specifically, the other end of the coil 3 is electrically connected to the outer pot 4, and the structure in which the other end of the coil 3 is electrically connected to the outer pot 4 is that the other end of the coil 3 is electrically connected to the outer pot 4 through the second guide pillar 7 and the outer pot 4 is electrically connected to the power module 9 through the third guide pillar 8 installed in the pot body 1. A plurality of retractable second guide pillars 7 are installed on the end surface of the inner pot 5, and the second guide pillar 7 is mainly installed on the bottom end surface of the outer shell on the bottom end surface of the inner pot 5. The other end of the coil 3 can be welded to The other end of the coil 3 is electrically connected to the second guide post 7 on the second guide post 7. The second guide post 7 can contact and fit on the outer pot 4 downward, mainly contact and fit on the inner bottom surface of the outer pot 4, so that the other end of the coil 3 is electrically connected to the outer pot 4 through the second guide post 7. The current on the coil 3 can enter the second guide post 7 and then enter the outer pot 4, so that the other end of the coil 3 is electrically connected to the outer pot 4; when the inner pot 5 is installed in the outer pot 4, the second guide post 7 can contact and fit on the inner bottom surface of the outer pot 4, so that the other end of the coil 3 can be electrically connected to the outer pot 4 through the second guide post 7, thereby realizing the power supply circuit structure for the coil 3.

[0046] Alternatively, a plurality of raised contacts 501 are provided at the bottom of the inner pot 5, and the contacts 501 are electrically connected to the other end of the coil 3, and the other end of the coil 3 is electrically connected to the outer pot 4 through the contacts 501; specifically, the structure in which the other end of the coil 3 is electrically connected to the outer pot 4 is that a plurality of raised contacts 501 are provided on the end surface of the inner pot 5, mainly on the bottom end surface of the outer shell, and the contacts 501 are part of the outer shell, and the contacts 501 are mainly provided on the outer shell, and the other end of the coil 3 is directly welded to the outer shell or crimped thereon. On the outer shell, an electrical connection is achieved between the other end of the coil 3 and the outer shell. The contact 501 on the outer shell can be downwardly contacted and fit into the inner bottom surface of the outer pot 4, thereby achieving an electrical connection between the outer shell and the outer pot 4, that is, achieving an electrical connection between the other end of the coil 3 and the outer pot 4; when the inner pot 5 is installed in the outer pot 4, the contact 501 can be in contact with the inner bottom surface of the outer pot 4, so that the other end of the coil 3 can be electrically connected to the outer pot 4 through the contact 501, thereby realizing a power supply circuit structure for the coil 3.

[0047] Among them, a plurality of third guide pillars 8 electrically connected to the power module 9 are installed in the pot body 1, and the outer pot 4 is electrically connected to the power module 9 through the third guide pillars 8; specifically, the electrical connection structure between the outer pot 4 and the power module 9 is that the outer pot 4 is electrically connected to the power module 9 through the third guide pillars 8 installed in the pot body 1. The third guide pillars 8 are in contact with the bottom surface of the outer pot 4, so that when the current at the other end of the coil 3 enters the outer pot 4, it can enter the power module 9 through the third guide pillars 8. The third guide pillars 8 are directly connected to the power module 9 with a wire to realize the electrical connection between the third guide pillars 8 and the power module 9, thereby realizing power supply to the coil 3 and forming a complete power supply circuit structure, so that the power module 9, the first guide pillars 6, the inner pot 5, the coil 3, the second guide pillars 7, the outer pot 4, and the third guide pillars 8 can be electrically connected to each other, and a loop structure for powering the coil 3 is formed based on the above-mentioned electrical connection structure.

[0048] Among them, the specific structure of this scheme is set as the first guide column 6 is telescopically installed on the pot cover 2, and / or the second guide column 7 is telescopically installed on the inner pot 5. Similarly, the third guide column 8 can be set to be telescopically installed in the pot body 1, and / or the third guide column 8 is set to be a temperature sensor.

[0049] Preferably, the third guide column 8 can be an existing temperature sensor, and the probe on the temperature sensor is used to realize the electrical connection between the outer pot 4 and the power module 9. The temperature sensor itself is electrically connected to the power module 9 to detect the bottom temperature of the outer pot 4. The temperature sensor can be directly used to realize the electrical connection between the outer pot 4 and the power module 9.

[0050] For the power-on structure of this solution, an isolation member 13 is provided on the side of the inner pot 5. The function of the isolation member 13 is to prevent the upper parts of the outer pot 4 and the inner pot 5 from contacting each other, resulting in power being passed between the inner pot 5 and the outer pot 4, and to ensure that the power supply between the inner pot 5 and the outer pot 4 can only be realized through the coil 3 to realize the power-on structure between the two. After the inner pot 5 is powered on, the current of the inner pot 5 enters one end of the coil 3 and then enters the outer pot 4 through the other end of the coil 3, ensuring that the coil 3 can be powered normally.

[0051] The present solution may further provide a boss extending from the side in the inner pot 5, on which a detachable filter 14 may be installed. The filter 14 is used to hold food materials, such as rice, so that the rice on the filter 14 can be steamed, which can effectively prevent the rice from entering the drainage channel 502 and causing blockage, and is convenient for users to clean.

[0052] The components of the power supply circuit mentioned in the above scheme are all configured to be conductive structures so as to enable the passage of current in the circuit; the inner pot 5, the outer pot 4, the first guide post 6, the second guide post 7, the third guide post 8, the fourth guide post 12, and the outer shell are all configured to be conductive structures, such as being made of aluminum, iron, or copper, and in order to improve the reliability of the electrical connection, the number of the first guide post 6, the second guide post 7, the third guide post 8, and the fourth guide post 12 are all set to be multiple.

[0053] Preferably, in order to achieve the effect of more stable electrical connection and prevent poor electrical contact caused by deformation of the outer pot 4 or the inner pot 5, the first guide column 6 is set to be telescopically installed on the pot cover 2, and the telescopic effect of the first guide column 6 is achieved by setting an elastic member, and a spring is installed on the outside of the first guide column 6; and the third guide column 8 is set to be telescopically installed in the pot body 1, and the second guide column 7 is set to be telescopically installed on the outer shell, both of which can be achieved by setting springs outside the second guide column 7 and the third guide column 8, ensuring higher reliability of electrical connection.

[0054] The steamer of this scheme makes low-sugar food, such as the process of making low-sugar rice. Water is contained in the outer pot 4, and the inner pot 5 is used to hold water and rice. The height of the water level in the outer pot 4 is lower than the water level in the inner pot 5. The heating element heats the outer pot 4. The water in the outer pot 4 generates high-temperature steam under the heating action of the heating element. The steam can directly perform high-temperature steam heating on the inner pot 5. It is also possible to provide a vent hole on the upper part of the inner pot 5 so that part of the high-temperature steam can enter the inner pot 5 from the outer pot 4, so that the high-temperature steam can steam-heat the water and rice in the inner pot 5. After heating for a period of time, the water and rice are fully boiled in the inner pot 5. At this time, the power module 9 realizes the coil through the inner pot 5 and the outer pot 4. 3 is powered by the power module 9, and a power supply path is formed among the power module 9, the inner pot 5, the coil 3, and the outer pot 4. When the coil 3 is energized, the magnetic core 11 and the valve core 10 can generate a certain magnetic force. At this time, the magnetic core 11 can drive the valve core 10 to move upward by the magnetic force, so that the drain port 503 on the inner pot 5 is opened, so that the rice soup in the inner pot 5 enters the outer pot 4 through the drain port 503, thereby realizing the separation of water and rice in the inner pot 5. During the discharge process, the rice soup takes away the starch and sugar in the rice, thereby reducing the content of starch and sugar in the rice in the inner pot 5. After the water and rice in the inner pot 5 are separated, the heating element continues to heat so that the rice in the inner pot 5 is steamed under high-temperature steam, thereby realizing the production of low-sugar rice.

[0055] Low-sugar foods, such as low-sugar rice, can be eaten by diabetics or obese people because of their low starch and sugar content. They can reduce their intake of starch and sugar and increase their sense of fullness. Low-sugar rice tastes better than ordinary rice, and can also help prevent diabetes when eaten by normal people.

[0056] Working principle: This solution is to electrically connect one end of the coil 3 to the power module 9 through the inner pot 5, and the other end of the coil 3 to the power module 9 through the outer pot 4. By setting the coil 3 between the outer pot 4 and the inner pot 5 and using the outer pot 4 and the inner pot 5 to realize the power supply circuit structure of the coil 3, the outer pot 4 and the inner pot 5 are used as part of the power supply circuit for the coil 3, forming a power supply circuit structure of the power module 9 to the coil 3; the current of the power module 9 enters the first guide column 6 through the wire, and enters the inner pot 5 through the first guide column 6, Then the current enters one end of the coil 3 through the inner pot 5, enters the second guide post 7 or the contact 501 through the other end of the coil 3, and then enters the outer pot 4 through the second guide post 7 or the contact 501, and finally passes through the third guide post 8 so that the current finally returns to the power module 9, forming a complete power supply circuit for the coil 3; in the process of powering the coil 3, the coil 3 causes the magnetic core 11 and the valve core 10 inside it to generate magnetic force, and the magnetic core 11 can drive the valve core 10 to move through the magnetic force, thereby realizing the effect of moving the valve core 10 to open and close the drain outlet 503.

[0057] Those skilled in the art will understand that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes can be made in form and details without departing from the spirit and scope of the present invention, and all are within the scope of protection of the present invention.

Claims

1. A connection structure for a cooking vessel, comprising an outer pot and an inner pot, wherein the inner pot is located inside the outer pot, characterized in that: The invention also includes a coil, which is formed by winding a wire and is located between the outer pot and the inner pot, with one end of the coil electrically connected to the inner pot and the other end of the coil electrically connected to the outer pot; The steamer further comprises a power module, and the inner pot and the outer pot are electrically connected to the power module respectively; A movable valve core is installed inside the coil, and the valve core is used to open and close the drain outlet; a magnetic core is provided on the upper part and / or the outer part of the valve core, and the magnetic core can drive the valve core to move without directly contacting the valve core through magnetic force; A drainage channel is provided on the inner pot, the valve core is located in the drainage channel, and a drainage port is provided at the end of the drainage channel; Among them, when the power module supplies power to the coil through the inner pot and the outer pot, a power supply path is formed between the power module, the inner pot, the coil, and the outer pot. When the coil is energized, a certain magnetic force is generated between the magnetic core and the valve core, so that the magnetic core drives the valve core upward to open the drain outlet through the magnetic force. When the coil is not energized, the magnetic force between the valve core and the magnetic core disappears, and the valve core moves downward under the action of gravity to close the drain outlet. In the process of making low-sugar rice, an outer pot is provided for holding water, and an inner pot is provided for holding water and rice. The water level in the outer pot is set to be lower than the water level in the inner pot. A heating element is provided to heat the outer pot to generate high-temperature steam to steam-heat the water and rice in the inner pot so that the water and rice are fully cooked in the inner pot. When the drain port is opened, the rice soup in the inner pot flows into the outer pot through the drain port, thereby separating the water and rice in the inner pot. Among them, after the water and rice in the inner pot are separated, a heating element is set to continue heating so that the rice in the inner pot is steamed under high-temperature steam.

2. The connection structure of a digester according to claim 1, characterized in that: A pot cover which is rotated to open and close the upper part of the outer pot is installed on the upper part of the steamer, and a plurality of first guide pillars are installed on the end surface of the pot cover.

3. The connection structure of a digester according to claim 2, characterized in that: The first guide post is electrically connected to the power module, and the inner pot is electrically connected to the power module through the first guide post.

4. The connection structure of a digester according to claim 3, characterized in that: A plurality of second conducting posts electrically connected to the other end of the coil are installed on the inner pot, and the other end of the coil is electrically connected to the outer pot through the second conducting posts.

5. The connection structure of a digester according to claim 3, characterized in that: The bottom of the inner pot is provided with a plurality of raised contacts, which are electrically connected to the other end of the coil, and the other end of the coil is electrically connected to the outer pot through the contacts.

6. The connection structure of a digester according to claim 4, characterized in that: The first guide post is telescopically mounted on the pot cover, and / or the second guide post is telescopically mounted on the inner pot.

7. The connection structure of a digester according to claim 6, characterized in that: A plurality of third conducting posts electrically connected to the power module are installed in the pot body, and the outer pot is electrically connected to the power module through the third conducting posts.

8. The connection structure of a digester according to claim 1, characterized in that: A vent hole is provided on the upper part of the inner pot so that part of the high-temperature steam in the outer pot can enter the inner pot, forming a structure in which the high-temperature steam heats the water and rice in the inner pot.

9. The connection structure of a digester according to claim 7, characterized in that: A magnetic core is provided on the upper part and / or the outer part of the valve core, and the magnetic core can drive the valve core to move by magnetic force.

10. The connection structure of a digester according to claim 7, characterized in that: The third guide post is telescopically mounted in the pot body, and / or the third guide post is configured as a temperature sensor.

Citation Information

Patent Citations

  • Steaming device

    CN109480606A

  • Electric cooker

    CN203885261U

  • Connecting structure of digester

    CN210055637U