CN110933791A - Manufacturing method of efficient heating plate - Google Patents
Manufacturing method of efficient heating plate Download PDFInfo
- Publication number
- CN110933791A CN110933791A CN201910997033.0A CN201910997033A CN110933791A CN 110933791 A CN110933791 A CN 110933791A CN 201910997033 A CN201910997033 A CN 201910997033A CN 110933791 A CN110933791 A CN 110933791A
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- Prior art keywords
- heating
- plate
- heating plate
- heat
- chassis
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/72—Plates of sheet metal
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Surface Heating Bodies (AREA)
Abstract
The invention discloses a manufacturing method of an efficient heating plate, wherein the heating plate comprises a base plate, a heating tube, a heat conducting wire, a top plate and insulating powder; the chassis comprises the following raw materials: clay, bauxite, magnesia powder, pottery clay and quartz sand; the top plate comprises the following raw materials: the base plate comprises the following raw materials in range: the invention has the advantages that the structure is scientific and reasonable, the use is safe and convenient, the heating plate is divided into the upper part and the lower part, the chassis is made into a heat-dissipation heat-preservation type, the temperature must be diffused from the upper part, the phenomenon that the base is influenced by the temperature and deformed or damaged is reduced, the loss of the temperature is reduced, scalding is caused, the specific heat capacity is large through the aluminum sheet, the heat is easy to absorb, the heat is convenient to absorb quickly after the power is on, the heat is transferred to the stainless steel, and the stainless steel can absorb the heat uniformly.
Description
Technical Field
The invention relates to the technical field of heating plates, in particular to a manufacturing method of an efficient heating plate.
Background
The heating plate is common in life, the heaters and the electric cooker are used most frequently and are heated by resistance wires, the inner pot is placed on the heating plate, the inner pot can be seen after being taken down, a series of problems can occur when the heating plate is improperly used, the service life of the electric cooker is shortened, the heating plate of the existing electric cooker can resist high temperature of more than six hundred degrees, and the problems can not occur under normal use;
however, when the electric cooker is used, the bottom end of the electric cooker is not kept warm, the temperature still can be dissipated, the temperature is diffused, and the base can be slowly deformed after long-time use, so that the appearance and the service life are influenced.
Disclosure of Invention
The invention provides a method for manufacturing an efficient heating plate, which can effectively solve the problems that the bottom end of an electric cooker does not keep warm and the temperature is still lost during use, so that the temperature is diffused, and the base is slowly deformed and the appearance and the service life are influenced after long-time use.
In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing method of an efficient heating plate comprises a base plate, a heating tube, a heat conducting wire, a top plate and insulating powder;
the chassis comprises the following raw materials: clay, bauxite, magnesia powder, pottery clay and quartz sand;
the top plate comprises the following raw materials: cast aluminum plates and stainless steel plates.
According to the technical scheme, the chassis comprises the following raw materials in range: 35-55% of clay, 10-15% of high alumina, 5-15% of magnesia powder, 20-40% of pottery clay and 5-15% of quartz sand.
According to the technical scheme, the method comprises the following steps:
s1, screening clay, bauxite, magnesia powder, pottery clay and quartz sand, adding water, uniformly mixing, crushing and stirring;
s2, stirring, air drying, putting into a mould, and then putting into a baking device for heating;
s3, heating, naturally drying, cooling to room temperature, embedding a cast aluminum hot wire into a heating tube, injecting insulating powder, welding the heating tube at the bottom end of a cast aluminum plate, welding the cast aluminum plate at the inner side of a stainless steel plate, and sleeving the stainless steel plate at the top end of the chassis;
and S4, testing the heating plate after the test is finished, and storing and transporting the heating plate after the test is finished.
According to the technical scheme, the stirring speed in the step S1 is 1500-;
the temperature of the baking device in the step S2 is 1300-1500 ℃;
the test items in the step S4 are heating speed, flame retardant ability, appearance and stress ability.
The utility model provides a high-efficient dish that generates heat, includes a top dish, a set of surperficial center department has seted up the through-hole, a set of surperficial groove point of seting up in top, a set of dish is the spill, the aluminum sheet has been placed in the inboard embedding of top dish, aluminum sheet below joint has the chassis, the heating pipe is installed in chassis top embedding, the chassis bottom is provided with the hexagonal piece, the screw rod cover has all been embedded on hexagonal piece bottom both sides, temperature controller is installed in the hexagonal piece embedding of screw rod cover one side, two pin holes have been seted up to the temperature controller below.
According to the technical scheme, the heating pipe is internally provided with the heating wire, and the power wire of the heating wire is led out through the wire hole.
According to the technical scheme, the chassis and the hexagonal block are integrally cast.
According to the technical scheme, the thickness of the top disc is 2cm, the thickness of the aluminum sheet is 0.3cm, the thickness of the bottom disc is 1cm, and the thickness of the hexagonal block is 1 cm.
According to the technical scheme, the input end of the temperature controller is connected with a mains supply, the output end of the temperature controller is connected with the heating wire, and the temperature controller is provided with a grounding end.
Compared with the prior art, the invention has the beneficial effects that: the heating plate is divided into the upper part and the lower part, the base plate is made into a non-heat-dissipation heat-preservation type, the temperature must be diffused from top, the phenomenon that the base is affected by the temperature and deformed or damaged is reduced, the temperature loss is reduced, and scalding is caused;
the aluminum sheet has large specific heat capacity, so that heat can be absorbed easily, the heat can be absorbed quickly after the power is on, the heat can be transferred to the stainless steel, the stainless steel can absorb heat uniformly, and the stainless steel can stably dissipate heat and can slowly cool the aluminum sheet when the power is off, so that the phenomena of surface aging and quick cooling are reduced;
and through the hexagonal piece, separate heating plate and base, reduce the influence of temperature to the base, also prevent that water stain from causing the phenomenon that heating plate water quenching after heating, reduced its unstability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic diagram of the heating plate configuration of the present invention;
FIG. 3 is a schematic view of the mounting structure of the hexagonal block of the present invention;
FIG. 4 is a schematic cross-sectional view of a heating plate of the present invention;
FIG. 5 is a schematic view of a heating tube mounting structure of the present invention;
reference numbers in the figures: 1. a top tray; 2. a through hole; 3. a groove point; 4. a circular arc angle; 5. aluminum sheets; 6. a chassis; 7. heating a tube; 8. a hexagonal block; 9. a screw sleeve; 10. a temperature controller; 11. and a lead hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1: as shown in fig. 1, the present invention provides a technical solution, a method for manufacturing a high-efficiency heating plate, wherein the heating plate comprises a bottom plate, a heating tube, a heat conducting wire, a top plate, and insulating powder;
the chassis comprises the following raw materials: clay, bauxite, magnesia powder, pottery clay and quartz sand;
the top plate comprises the following raw materials: cast aluminum plates and stainless steel plates.
According to the technical scheme, the chassis comprises the following raw materials in parts by weight: 45% of clay, 13% of high alumina, 12% of magnesia powder, 30% of argil and 10% of quartz sand.
According to the technical scheme, the method comprises the following steps:
s1, screening clay, bauxite, magnesia powder, pottery clay and quartz sand, adding water, uniformly mixing, crushing and stirring;
s2, stirring, air drying, putting into a mould, and then putting into a baking device for heating;
s3, heating, naturally drying, cooling to room temperature, embedding a cast aluminum hot wire into a heating tube, injecting insulating powder, welding the heating tube at the bottom end of a cast aluminum plate, welding the cast aluminum plate at the inner side of a stainless steel plate, and sleeving the stainless steel plate at the top end of the chassis;
and S4, testing the heating plate after the test is finished, and storing and transporting the heating plate after the test is finished.
According to the technical scheme, in the step S1, the stirring speed is 1800r/min, and the stirring time is 1.5 h;
the temperature of the roaster in the step S2 is 1500 ℃;
the test items in the step S4 are heating speed, flame retardant ability, appearance and stress ability.
Example 2: as shown in fig. 1, the present invention provides a technical solution, a method for manufacturing a high-efficiency heating plate, wherein the heating plate comprises a bottom plate, a heating tube, a heat conducting wire, a top plate, and insulating powder;
the chassis comprises the following raw materials: clay, bauxite, magnesia powder, pottery clay and quartz sand;
the top plate comprises the following raw materials: cast aluminum plates and stainless steel plates.
According to the technical scheme, the chassis comprises the following raw materials in parts by weight: 35% of clay, 15% of high alumina, 5% of magnesia powder, 35% of pottery clay and 10% of quartz sand.
According to the technical scheme, the method comprises the following steps:
s1, screening clay, bauxite, magnesia powder, pottery clay and quartz sand, adding water, uniformly mixing, crushing and stirring;
s2, stirring, air drying, putting into a mould, and then putting into a baking device for heating;
s3, heating, naturally drying, cooling to room temperature, embedding a cast aluminum hot wire into a heating tube, injecting insulating powder, welding the heating tube at the bottom end of a cast aluminum plate, welding the cast aluminum plate at the inner side of a stainless steel plate, and sleeving the stainless steel plate at the top end of the chassis;
and S4, testing the heating plate after the test is finished, and storing and transporting the heating plate after the test is finished.
According to the technical scheme, the stirring speed in the step S1 is 1500r/min, and the stirring time is 1 h;
the temperature of the roaster in the step S2 is 1500 ℃;
the test items in the step S4 are heating speed, flame retardant ability, appearance and stress ability.
Example 3: as shown in fig. 1, the present invention provides a technical solution, a method for manufacturing a high-efficiency heating plate, wherein the heating plate comprises a bottom plate, a heating tube, a heat conducting wire, a top plate, and insulating powder;
the chassis comprises the following raw materials: clay, bauxite, magnesia powder, pottery clay and quartz sand;
the top plate comprises the following raw materials: cast aluminum plates and stainless steel plates.
According to the technical scheme, the chassis comprises the following raw materials in range: 55% of clay, 10% of high alumina, 5% of magnesia powder, 25% of argil and 5% of quartz sand.
According to the technical scheme, the method comprises the following steps:
s1, screening clay, bauxite, magnesia powder, pottery clay and quartz sand, adding water, uniformly mixing, crushing and stirring;
s2, stirring, air drying, putting into a mould, and then putting into a baking device for heating;
s3, heating, naturally drying, cooling to room temperature, embedding a cast aluminum hot wire into a heating tube, injecting insulating powder, welding the heating tube at the bottom end of a cast aluminum plate, welding the cast aluminum plate at the inner side of a stainless steel plate, and sleeving the stainless steel plate at the top end of the chassis;
and S4, testing the heating plate after the test is finished, and storing and transporting the heating plate after the test is finished.
According to the technical scheme, the stirring speed in the step S1 is 2500r/min, and the stirring time is 2 h;
the temperature of the roaster in the step S2 is 1400 ℃;
the test items in the step S4 are heating speed, flame retardant ability, appearance and stress ability.
The heating plates made by examples 1-3 had the following test data:
through embodiment 1-3 contrast, it can be known that, its in use, it is efficient, and the atress ability is strong, can not be because of external influence, appear damaging and damaged phenomenon, is fit for using widely.
Example 4: as shown in figures 2-5, the invention provides a technical scheme, a high-efficiency heating disc comprises a top disc 1, a through hole 2 is arranged at the center of the surface of the top disc 1, a groove 3 is arranged on the surface of the top disc 1, the top disc 1 is concave, an aluminum sheet 5 is embedded and placed on the inner side of the top disc 1, a base disc 6 is clamped and connected below the aluminum sheet 5, a circular arc angle 4 is arranged at the edge of the top disc 1, the inner diameter of the top disc 1 is equal to the outer diameters of the aluminum sheet 5 and the base disc 6, so that the aluminum sheet 5 and the base disc 6 can be conveniently clamped, a heating pipe 7 is embedded and installed at the top end of the base disc 6, a hexagonal block 8 is arranged at the bottom end of the base disc 6, the base disc 6 and the hexagonal block 8 are integrally cast, so that the forming is convenient, the thickness of the top disc 1 is 2cm, the thickness of the aluminum sheet 5 is 0.3cm, the thickness of the base disc 6 is 1cm, two lead holes 11 are arranged below the temperature controller 10.
A heating wire is arranged in the heating pipe 7, a power line of the heating wire is led out through a lead hole 11, the input end of a temperature controller 10 is connected with a mains supply, the output end of the temperature controller 10 is connected with the heating wire, and the temperature controller 10 is provided with a grounding end.
When the working principle and the using process of the invention are used, the electric heating wire in the heating pipe 7 is started through the temperature controller 10, so that the aluminum sheet 5 absorbs heat, the top disc 1 can absorb heat conveniently, and when dry burning occurs, the power supply is automatically cut off through temperature setting in the temperature controller 10, thereby being safe and reliable;
and through hexagonal piece 8, separate heating plate and base, reduce the influence of temperature to the base, also prevent that water stain from causing the phenomenon that heating plate water quenching after heating, reduced its unstability.
Compared with the prior art, the invention has the beneficial effects that: the heating plate is divided into the upper part and the lower part, the base plate is made into a non-heat-dissipation heat-preservation type, the temperature must be diffused from top, the phenomenon that the base is affected by the temperature and deformed or damaged is reduced, the temperature loss is reduced, and scalding is caused;
the aluminum sheet has large specific heat capacity, so that heat can be absorbed easily, the heat can be absorbed quickly after the power is on, the heat can be transferred to the stainless steel, the stainless steel can absorb heat uniformly, and the stainless steel can stably dissipate heat and can slowly cool the aluminum sheet when the power is off, so that the phenomena of surface aging and quick cooling are reduced;
and through the hexagonal piece, separate heating plate and base, reduce the influence of temperature to the base, also prevent that water stain from causing the phenomenon that heating plate water quenching after heating, reduced its unstability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A manufacturing method of a high-efficiency heating plate is characterized by comprising the following steps: the heating plate comprises a base plate, a heating tube, a heat conducting wire, a top plate and insulating powder;
the chassis comprises the following raw materials: clay, bauxite, magnesia powder, pottery clay and quartz sand;
the top plate comprises the following raw materials: cast aluminum plates and stainless steel plates.
2. A method for manufacturing a high efficiency heating plate according to claim 1, wherein the base plate comprises the following raw material ranges: 35-55% of clay, 10-15% of high alumina, 5-15% of magnesia powder, 20-40% of pottery clay and 5-15% of quartz sand.
3. A method for manufacturing a high efficiency heat generating tray according to claim 1, comprising the steps of:
s1, screening clay, bauxite, magnesia powder, pottery clay and quartz sand, adding water, uniformly mixing, crushing and stirring;
s2, stirring, air drying, putting into a mould, and then putting into a baking device for heating;
s3, heating, naturally drying, cooling to room temperature, embedding a cast aluminum hot wire into a heating tube, injecting insulating powder, welding the heating tube at the bottom end of a cast aluminum plate, welding the cast aluminum plate at the inner side of a stainless steel plate, and sleeving the stainless steel plate at the top end of the chassis;
and S4, testing the heating plate after the test is finished, and storing and transporting the heating plate after the test is finished.
4. The method as claimed in claim 3, wherein the stirring speed in step S1 is 1500-;
the temperature of the baking device in the step S2 is 1300-1500 ℃;
the test items in the step S4 are heating speed, flame retardant ability, appearance and stress ability.
5. A heating plate manufactured by the manufacturing method of a high-efficiency heating plate according to any one of claims 1 to 4, it is characterized by comprising a top disc (1), wherein the center of the surface of the top disc (1) is provided with a through hole (2), the surface of the top plate (1) is provided with a groove point (3), the top plate (1) is concave, an aluminum sheet (5) is embedded in the inner side of the top plate (1), a chassis (6) is clamped below the aluminum sheet (5), a heating pipe (7) is embedded and installed at the top end of the chassis (6), a hexagonal block (8) is arranged at the bottom end of the chassis (6), screw sleeves (9) are embedded in two sides of the bottom ends of the hexagonal blocks (8), a temperature controller (10) is embedded in the hexagonal block (8) on one side of each screw sleeve (9), two lead holes (11) are arranged below the temperature controller (10).
6. The efficient heating plate as claimed in claim 5, wherein the top plate (1) is provided with a circular arc angle (4) at the edge, and the inner diameter of the top plate (1) is equal to the outer diameters of the aluminum sheet (5) and the bottom plate (6).
7. A high-efficiency heating plate according to claim 5, characterized in that a heating wire is installed inside the heating tube (7), and the power wire of the heating wire is led out through a wire hole (11).
8. A high efficiency heat generating plate according to claim 5, characterized in that the base plate (6) and the hexagonal block (8) are cast in one piece.
9. The efficient heating plate according to claim 5, wherein the thickness of the top plate (1) is 2cm, the thickness of the aluminum sheet (5) is 0.3cm, the thickness of the bottom plate (6) is 1cm, and the thickness of the hexagonal block (8) is 1 cm.
10. The efficient heating plate according to claim 7, wherein the input end of the temperature controller (10) is connected with the mains supply, the output end of the temperature controller (10) is connected with the heating wire, and the temperature controller (10) is provided with a grounding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997033.0A CN110933791A (en) | 2019-10-20 | 2019-10-20 | Manufacturing method of efficient heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997033.0A CN110933791A (en) | 2019-10-20 | 2019-10-20 | Manufacturing method of efficient heating plate |
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| Publication Number | Publication Date |
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| CN110933791A true CN110933791A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910997033.0A Pending CN110933791A (en) | 2019-10-20 | 2019-10-20 | Manufacturing method of efficient heating plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091128A (en) * | 2022-06-21 | 2022-09-23 | 广州市华钠电器有限公司 | Method and equipment for manufacturing electric heating plate |
| CN115191812A (en) * | 2021-09-08 | 2022-10-18 | 武汉苏泊尔炊具有限公司 | Oil smoke-free pot and manufacturing method thereof |
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| CN1361648A (en) * | 2000-12-26 | 2002-07-31 | 阳全坚 | Power-saving electrical heating disc and its production process |
| CN201404092Y (en) * | 2009-03-24 | 2010-02-17 | 美的集团有限公司 | Heating disc |
| CN202111879U (en) * | 2011-05-18 | 2012-01-11 | 梁浩桐 | Integral formed type heating disc used for electric kettle |
| CN103889083A (en) * | 2014-03-10 | 2014-06-25 | 张进功 | Novel cast aluminum type stainless steel heating disc and manufacturing method thereof |
| CN106544650A (en) * | 2015-09-16 | 2017-03-29 | 沈阳拓荆科技有限公司 | The split type temperature control disk of pedestal |
-
2019
- 2019-10-20 CN CN201910997033.0A patent/CN110933791A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1361648A (en) * | 2000-12-26 | 2002-07-31 | 阳全坚 | Power-saving electrical heating disc and its production process |
| CN201404092Y (en) * | 2009-03-24 | 2010-02-17 | 美的集团有限公司 | Heating disc |
| CN202111879U (en) * | 2011-05-18 | 2012-01-11 | 梁浩桐 | Integral formed type heating disc used for electric kettle |
| CN103889083A (en) * | 2014-03-10 | 2014-06-25 | 张进功 | Novel cast aluminum type stainless steel heating disc and manufacturing method thereof |
| CN106544650A (en) * | 2015-09-16 | 2017-03-29 | 沈阳拓荆科技有限公司 | The split type temperature control disk of pedestal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115191812A (en) * | 2021-09-08 | 2022-10-18 | 武汉苏泊尔炊具有限公司 | Oil smoke-free pot and manufacturing method thereof |
| CN115191812B (en) * | 2021-09-08 | 2024-04-05 | 武汉苏泊尔炊具有限公司 | Smokeless pan and manufacturing method thereof |
| CN115091128A (en) * | 2022-06-21 | 2022-09-23 | 广州市华钠电器有限公司 | Method and equipment for manufacturing electric heating plate |
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