CN115279230A - Manufacturing method of composite pot, composite pot and middle layer structure of composite pot - Google Patents
Manufacturing method of composite pot, composite pot and middle layer structure of composite pot Download PDFInfo
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- CN115279230A CN115279230A CN202080091962.6A CN202080091962A CN115279230A CN 115279230 A CN115279230 A CN 115279230A CN 202080091962 A CN202080091962 A CN 202080091962A CN 115279230 A CN115279230 A CN 115279230A
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- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000000523 sample Substances 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 11
- 238000010411 cooking Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 167
- 239000007788 liquid Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 5
- 238000013329 compounding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- A47J27/00—Cooking-vessels
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
A manufacturing method of a composite pot relates to the technical field of cooking equipment, the composite pot comprises an inner layer (1), a middle layer (2) and an outer layer (3), and the manufacturing method comprises the following steps: obtaining an intermediate layer, wherein a fixing part for fixing the sensor (10) and a flow guide space (22) are arranged on the intermediate layer: laying the sensor between the inner layer and the intermediate layer and/or between the intermediate layer and the outer layer by the fixing portion: and heating and punching the inner layer, the intermediate layer and the outer layer to enable the intermediate layer in a molten state to flow to the mounting gap between the flow guide space and the fixing part and fill the mounting gap between the flow guide space and the fixing part. Still relate to a compound pot and compound pot's intermediate level structure. Through setting up the water conservancy diversion space, thereby avoided thereby too much intermediate level to flow to the sensor extrusion or the intermediate level that flows in stamping process drags the connecting wire of sensor, avoided the connecting wire of sensor to break off when stamping forming to guarantee the normal work of sensor.
Description
The invention relates to the technical field of cooking equipment, in particular to a manufacturing method of a composite pot, the composite pot and a middle layer structure of the composite pot.
The intelligent temperature measuring pot is usually formed by implanting a temperature sensor into the pot, and collecting the temperature of the bottom of the pot through the sensor so as to adjust the duration of heat of cooking equipment and accurately control cooking time.
Currently, the implantation of sensors in pots generally takes the following form: stamping forming is carried out after the sensor is placed on the middle layer of the composite pot, and in the mode, due to the fact that stamping force of stamping forming is large, connecting lines of the sensor are prone to being broken, and therefore the sensor fails.
Disclosure of Invention
The embodiment of the invention provides a manufacturing method of a composite pot, the composite pot and an intermediate layer structure of the composite pot, and mainly aims to reduce the probability of breakage of a connecting wire of a sensor when the composite pot is formed by punching so as to ensure normal work of the sensor.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
in one aspect, an embodiment of the present invention provides a manufacturing method of a composite pan, where the composite pan includes an inner layer, a middle layer, and an outer layer, and the manufacturing method includes:
obtaining the middle layer, wherein a fixing part for fixing the sensor and a flow guide space are arranged on the middle layer;
laying the sensor between the inner layer and the intermediate layer and/or between the intermediate layer and the outer layer by the fixing portion;
heating and punch forming are carried out on the inner layer, the middle layer and the outer layer, so that the middle layer in a molten state flows to the flow guide space and the mounting gap of the fixing part, and the flow guide space and the mounting gap of the fixing part are filled.
Furthermore, the flow guide space is a flow guide groove and/or a flow guide through hole.
Further, the shape of the flow guiding space comprises a straight line shape and/or a curved line shape and/or a round shape and/or a branch shape.
Furthermore, the diversion space is a diversion trench, and the diversion space is arranged along the extending direction of the fixing part.
Further, the number of the flow guide spaces is multiple;
the plurality of flow guide spaces are arranged on two sides of the fixing part along the middle layer array; and/or the flow guide spaces surround the periphery of the fixing part along the extending direction of the fixing part.
Further, the fixing portion includes a fixing groove; set up the fixed part that is used for fixed sensor on the intermediate level, include:
and a fixing groove for accommodating the sensor is formed in the middle layer.
Furthermore, the opening depth of the flow guide space is greater than or equal to that of the fixing groove; and/or the presence of a gas in the gas,
the opening width of the flow guide space is greater than or equal to the opening width of the fixing groove, and when the number of the flow guide spaces is multiple, the total opening width of the flow guide space is greater than or equal to the opening width of the fixing groove.
Further, the fixing groove comprises a first section and a second section which are connected;
the first section accommodates the probe of the sensor, the width of the first section is matched with the outer diameter of the probe, and the inner wall of the first section is tightly attached to the probe;
the second section accommodates a connection wire of the sensor, and the width of the second section is larger than the outer diameter of the connection wire.
Furthermore, a positioning salient point is arranged in the second section;
the positioning salient points are used for fixing the connecting lines of the sensors, so that the connecting lines of the sensors are in a curve state.
Furthermore, the number of the positioning salient points is multiple;
the plurality of positioning salient points are arranged on the groove edge of the second section and are arranged in a staggered mode along the length direction of the second section.
Further, the laying of the sensor between the inner layer and the intermediate layer and/or between the intermediate layer and the outer layer by the fixing portion includes:
placing the sensor in the fixing groove, and then fixing the inner layer, the middle layer and the outer layer; or,
and fixing the sensor at a position on the inner layer corresponding to the fixing groove, or fixing the sensor at a position on the outer layer corresponding to the fixing groove, and then fixing the inner layer, the middle layer and the outer layer.
Further, before the sensor is laid between the inner layer and the intermediate layer and/or between the intermediate layer and the outer layer by the fixing portion, the method further includes:
a sensor protection device is connected to the sensor.
Further, the laying of the sensor between the inner layer and the intermediate layer and/or between the intermediate layer and the outer layer by the fixing portion includes:
the sensor connected with the sensor protection device is laid between the inner layer and the middle layer and/or between the middle layer and the outer layer through the fixing part.
On the other hand, the embodiment of the invention also provides a composite pot and a manufacturing method of the composite pot.
On the other hand, the embodiment of the invention also provides a middle layer structure of the composite pan, which comprises the following components:
the middle layer is provided with a fixing part for fixing the sensor and a flow guide space.
Furthermore, the flow guide space is a flow guide groove and/or a flow guide through hole;
when the flow guide space is a flow guide groove, the flow guide space is in a shape of a straight line and/or a curve and/or a branch, and the flow guide space is arranged along the extending direction of the fixing part; or when the flow guide space is a flow guide through hole, the shape of the flow guide space comprises a circle;
if the number of the flow guide spaces is multiple;
the flow guide spaces are arranged on two sides of the fixing part along the middle layer array; and/or the plurality of flow guide spaces surround the periphery of the fixing part along the extending direction of the fixing part;
the fixing part comprises a fixing groove;
the opening depth of the flow guide space is greater than or equal to that of the fixing groove; and/or the presence of a gas in the gas,
the opening width of the flow guide space is greater than or equal to the opening width of the fixing groove, and when the number of the flow guide spaces is multiple, the total opening width of the flow guide space is greater than or equal to the opening width of the fixing groove;
the fixing groove comprises a first section and a second section which are connected;
the first section is used for accommodating a probe of a sensor to be installed, and the width of the first section is matched with the outer diameter of the probe; the second section is used for accommodating a connecting wire of the sensor, and the width of the second section is larger than the outer diameter of the connecting wire;
a positioning salient point is arranged in the second section;
the positioning salient points are used for fixing the connecting lines of the sensors so that the connecting lines of the sensors are in a curve state; the number of the positioning salient points is multiple;
the plurality of positioning salient points are arranged on the groove edge of the second section and are arranged in a staggered mode along the length direction of the second section.
By means of the technical scheme, the invention at least has the following beneficial effects:
in the technical scheme provided by the embodiment of the invention, the flow guide space is dug around the fixing part on the intermediate layer, so that when the inner layer, the intermediate layer and the outer layer are heated and punched, part of the intermediate layer in a molten state can flow towards the direction of the flow guide space and the mounting gap of the fixing part under the action of stamping force, the mounting gap of the flow guide space and the fixing part is filled, and only a small part of the intermediate layer in the molten state is close to the sensor, so that the phenomenon that the connecting wire of the sensor is pulled by the excessive intermediate layer flowing towards the sensor to extrude or flow in the stamping process is avoided, the occurrence probability of breakage of the connecting wire of the sensor is further reduced, and the normal work of the sensor is ensured.
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 an exploded view of a composite pan according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an intermediate layer of a composite pan according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another intermediate layer of a composite pan according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another intermediate layer of a composite pan according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating a flow condition of an intermediate layer of a composite pan during punch forming according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a sensor probe of a composite pan in a fixing groove according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another intermediate layer of a composite pan according to an embodiment of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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.
As shown in fig. 1, an embodiment of the present invention provides a manufacturing method of a composite pan, where the composite pan includes an inner layer 1, a middle layer 2, and an outer layer 3, and the manufacturing method may include the following steps:
s1, obtaining an intermediate layer 2, wherein a fixing part for fixing the sensor 10 and a flow guide space 22 are arranged on the intermediate layer 2.
The diversion space 22 may be a recessed space formed by digging on the surface of the intermediate layer 2, so that the liquid flowing from the intermediate layer 2 in a partially molten state can flow to the diversion space 22 under the action of the stamping force.
In this embodiment, the middle layer 2 may be generated by the composite pan manufacturer during the manufacturing process of the composite pan, or may be provided by a special middle layer manufacturer.
In the embodiment, the composite pot is formed by compounding the inner layer 1, the middle layer 2 and the outer layer 3, but is not formed by compounding the inner layer 1, the middle layer 2 and the outer layer 3 through a process. Certainly, the composite pan may not only be formed by compounding three layers, but also be formed by more than three layers, for example, five layers, seven layers, and the like, the material of the composite pan may be single aluminum or copper, and copper and aluminum may also be laid at intervals, the specific number of layers of the composite pan may be determined according to the use requirement of the composite pan, in addition, the number of the sensors 10 and the fixing parts may also be multiple, and the number of layers of the sensors 10 do not necessarily need to correspond, the sensors 10 may be disposed on the same layer, or may be disposed on different layers, and may specifically be determined according to the use requirement of the composite pan.
And S2, laying the sensor 10 between the inner layer 1 and the middle layer 2 and/or between the middle layer 2 and the outer layer 3 through fixing parts.
In this embodiment, the sensor 10 may be laid between the inner layer 1 and the intermediate layer 2, so that the sensor 10 may monitor the temperature of the inner layer 1 in real time; the sensor 10 is laid between the middle layer 2 and the outer layer 3, so that the sensor 10 can monitor the temperature of the outer layer in real time; of course, the sensors 10 can be respectively laid between the inner layer 1 and the middle layer 2 and between the middle layer 2 and the outer layer 3, so that the sensors 10 can monitor the temperatures of the inner layer 1 and the outer layer 3 in real time, because they are respectively close to the temperature of the food material and the temperature of the pan body to be heated.
And S3, heating and punching the inner layer 1, the middle layer 2 and the outer layer 3 to enable the middle layer 2 in a molten state to flow to the installation gap between the diversion space 22 and the fixing part and fill the installation gap between the diversion space 22 and the fixing part.
In this embodiment, due to the arrangement of the diversion space 22, part of the intermediate layer 2 flowing liquid in the molten state flows to the installation gap between the diversion space 22 and the fixing portion, and fills the installation gap between the diversion space 22 and the fixing portion, so that the diversion space 22 disperses the extension force of the intermediate layer 2 flowing liquid to the connection line of the sensor 10, thereby avoiding the extrusion of too much intermediate layer 2 flowing liquid to the direction of the sensor 10, and also reducing the possibility of the connection line of the sensor 10 being broken.
According to the manufacturing method of the composite pot provided by the embodiment of the invention, the flow guide space is arranged on the intermediate layer, so that when the inner layer, the intermediate layer and the outer layer are heated and subjected to punch forming, the intermediate layer in a molten state can flow towards the direction of the installation gap between the flow guide space and the fixing part under the action of stamping force, the installation gap between the flow guide space and the fixing part is filled, and only a small part of the intermediate layer in the molten state is close to the sensor, so that the phenomenon that the connecting wire of the sensor is extruded due to the fact that too much intermediate layer flows towards the sensor is avoided, the connecting wire of the sensor is prevented from being broken, and the normal work of the sensor is ensured.
In an alternative embodiment, the guiding space 22 is arranged around the fixing portion, so that the flow of the intermediate layer 2 in a molten state around the fixing portion is easier to flow to the guiding space 22 during the heating and pressing process. Of course, the diversion space 22 may be disposed at other positions of the middle layer 2, and may also play a certain diversion role.
In an alternative embodiment, the guiding space 22 may be a guiding groove and/or a guiding through hole. That is to say, in this embodiment, the specific structural form of the diversion space 22 may be a blind groove form, a through hole form, or a form including a blind groove and a through hole, as long as the diversion space 22 can perform a diversion function on the flow of the intermediate layer 2 in a molten state during punch forming, and this is not limited here.
In an alternative embodiment, see fig. 2 and 4, the shape of the guide space 22 may comprise a straight line shape and/or a curved line shape and/or a circular shape and/or a branch shape. That is to say, in this embodiment, the shape of the diversion space 22 may include one or more of a straight line shape, a curved line shape, a circular shape and a branch shape, and of course, the diversion space 22 may also include other shapes besides a straight line shape, a curved line shape, a circular shape and a branch shape, as long as the diversion space 22 can perform a diversion function on the middle layer 2 in a molten state during punch forming, and this is not limited here.
In an alternative embodiment, when the shape of the air guiding space 22 is a branch shape, the extension direction of the branch is arranged along the extension direction of the fixing portion of the middle layer 2.
In an alternative embodiment, the guiding space 22 may be a guiding groove, and the guiding space 22 is arranged along the extending direction of the fixing portion of the middle layer 2.
In the above embodiment, the number of the flow guiding spaces 22 may be one, which may be located on one side of the fixing portion, and the flow guiding spaces 22 may be arranged along the extending direction of the fixing portion of the intermediate layer 2, specifically, the flow guiding spaces 22 may be linear, and the flow guiding spaces 22 may be arranged along the extending direction of the fixing portion of the intermediate layer 2, that is, they may be arranged vertically (the direction is the vertical direction consistent with the arrangement direction of the sensor connecting line), or inclined with a certain inclination angle, rather than transversely arranged, and the molten intermediate layer 2 flow liquid around the fixing portion of the sensor may be guided to the flow guiding spaces 22 and the installation gap of the fixing portion, so that the flow guiding spaces 22 may share more extrusion forces flowing to the intermediate layer 1 of the sensor 10, thereby preventing the excessive intermediate layer 2 flow liquid from flowing to the sensor 10 and extruding the connecting line 101 of the sensor 10, and further preventing the connecting line 101 of the sensor 10 from breaking, and ensuring the normal operation of the sensor 10.
Of course, in an alternative embodiment, referring to fig. 2, the number of the diversion spaces 22 may be two, and the diversion spaces 22 are respectively arranged along the extending direction of the fixing portion of the middle layer 2. In this embodiment, the diversion space 22 may be linear, and is located the both sides of fixed part respectively, it sets up along the extending direction of the fixed part in intermediate level, it can be vertical setting (it is the vertical direction unanimous with sensor connecting wire direction of setting here), or have the slope setting of certain inclination, rather than horizontal setting, thereby realized adding stamping forming in-process to inner 1, intermediate level 2 and outer 3, the partial intermediate level 2 flow liquid of molten condition around the sensor fixed part can be drained to diversion space 22, make diversion space 22 can share more intermediate level 2 flow liquid that flow to sensor 10, thereby avoided too much intermediate level 2 flow liquid to flow to sensor 10 and extrude connecting wire 101 of sensor 10, and then avoided sensor 10's connecting wire 101 fracture, guaranteed sensor 10's normal work.
Of course, in another alternative embodiment, see fig. 3, 4 and 5, where the direction indicated by the arrows in fig. 5 is the direction of flow of the liquid in the intermediate layer 2. The number of the flow guiding spaces 22 may be plural, and the plural flow guiding spaces 22 are arranged at two sides of the fixing portion along the middle layer 2 in an array manner; and/or a plurality of diversion spaces 22 surround the periphery of the fixing part along the extending direction of the fixing part.
In the above embodiment, the number of the diversion spaces 22 is set to be plural, and the diversion spaces 22 are respectively arranged on two sides of the fixing portion in an array manner, or the diversion spaces 22 surround the fixing portion along the extending direction of the fixing portion, or the diversion spaces 22 include the parts arranged on two sides of the fixing portion in an array manner, and include the parts surrounding the fixing portion, so that when the guide plate is formed in a stamping manner, more intermediate layer 2 flow liquid can flow into the diversion spaces 22, more intermediate layer 1 flow liquid can be shared by the diversion spaces 22, and therefore the phenomenon that most intermediate layer 2 flow liquid flows into the sensor and extrudes the connecting wire 101 of the sensor 10 is avoided, and the breakage of the connecting wire 101 of the sensor 10 is avoided, and the normal work of the sensor 10 is ensured.
In an alternative embodiment, referring to fig. 2, the fixing portion may include a fixing groove 21; step S1 may include: a fixing groove 21 for accommodating the sensor 10 is opened in the intermediate layer 2. In this embodiment, the fixing grooves 21 are formed in the intermediate layer 22, so that the sensor 10 can be accommodated in the fixing grooves 21 to restrain the sensor 10, thereby avoiding the problems of deformation of the sensor 10 and increase of internal stress caused by the internal extrusion deformation of the intermediate layer 2 when the composite pan is subjected to stamping forming. Of course, the fixing portion may be any other mechanical fixing structure except for the fixing groove 21 structure, as long as the sensor 10 can be pre-fixed.
In an alternative embodiment, the opening depth of the diversion space 22 may be greater than or equal to the opening depth of the fixing groove 21; and/or the opening width of the diversion space 22 may be greater than or equal to the opening width of the fixing groove 21, and when the diversion space 22 is provided in a plurality, the total opening width of the diversion space 22 is greater than or equal to the opening width of the fixing groove 21.
According to the above embodiment, the volume of the diversion space 22 cannot be too small, so as to prevent a small amount of the middle layer 2 flow liquid from flowing to the diversion space 22, or from flowing to the diversion space 22, in this embodiment, the depth and/or width of the diversion space 22 is greater than or equal to the depth and width of the fixing groove 21, so that the diversion space has more accommodating spaces, and it is avoided that the punching process is filled before the fixing part and cannot perform subsequent diversion, so that more middle layer 2 flow liquid can flow to the diversion space 22, so that the diversion space 22 can share more middle layer 2 flow liquid, so that less middle layer 2 flow liquid flows to the sensor 10 and extrudes the connecting line of the sensor 10, thereby avoiding the connecting line of the sensor 10 from being broken, and ensuring the normal operation of the sensor 10.
In one embodiment, the volume of the guide space 22 is greater than or equal to the volume of the fixing groove 21.
It should be noted that the volume of the diversion space 22 cannot be too large, so as to avoid that a gap left at the position of the diversion space 22 due to incomplete filling exists during stamping forming, thereby affecting the quality of the composite pan.
In order to ensure the measuring accuracy of the sensor 10, in an alternative embodiment, see fig. 2, 5 and 6, the fixation groove 21 may comprise a first section 211 and a second section 212 connected; the first section 211 accommodates the probe 101 of the sensor 10, the width of the first section 211 is matched with the outer diameter of the probe 101, and the inner wall of the first section 211 is tightly attached to the probe 101; the second section 212 houses the connecting wire 102 of the sensor 10, and the width of the second section 212 is greater than the outer diameter of the connecting wire 102.
In the above embodiment, the width of the first section 211 is adapted to the outer diameter of the probe 101, so that the probe of the sensor 10 can be tightly attached to the inner wall of the first section 211, the position accuracy of the probe of the sensor 10 can be ensured, the probe does not move, and the gap is more completely filled with the middle layer flow liquid after the stamping is completed, thereby ensuring the measurement accuracy of the sensor 10. Moreover, the width of the second section 212 is greater than the outer diameter of the connecting wire 102, so that a small amount of clearance is possible between the connecting wire 102 of the sensor 10 and the inner walls of the two sides of the second section 212 to facilitate prefabrication and mechanical pre-fixing of the sensor 10.
To further avoid breaking the connecting wires 102 of the sensor 10 during stamping, in an alternative embodiment, see fig. 2 and 7, positioning bumps 212a may be provided in the second section 212; the positioning bump 212a is used to fix the connecting line 102 of the sensor 10, so that the connecting line 102 of the sensor 10 is in a curved state. In this embodiment, before stamping, the connection line 102 of the sensor 10 may be installed on the second section 212 in a curved state through the positioning bumps 212a, so that the connection line 102 may have a certain extending margin during stamping, thereby better preventing the connection line 102 from breaking.
Specifically, in an alternative embodiment, the number of the positioning protrusions 212a may be multiple, and the multiple positioning protrusions 212a may be disposed on the slot edge of the second section 212 and arranged in a staggered manner along the length direction of the second section 212. When the connection lines 102 of the sensor 10 are mounted, the connection lines 102 may be sequentially wound around the outer side portions of the respective positioning protrusions 212a so that the connection lines 10 may be mounted in a curved state within the second stage 212.
In an optional embodiment, step S2 may specifically include: placing the sensor 10 in a fixing groove 21, and then fixing the inner layer 1, the middle layer 2 and the outer layer 3; alternatively, the sensor 10 is fixed to the inner layer 1 at a position corresponding to the fixing groove 21, or the outer layer 3 at a position corresponding to the fixing groove 21, and then the inner layer 1, the intermediate layer 2, and the outer layer 3 are fixed, at which time the sensor 10 is placed in the fixing groove 21.
In an optional embodiment, before step S2, the method may further include: the sensor protection device is connected to the sensor 10. Further, step S2 may specifically include: the sensor 10 with the sensor protection device connected thereto is laid between the inner layer 1 and the intermediate layer 2 and/or between the intermediate layer 2 and the outer layer 3 by means of the fixing portion.
In the above embodiment, the sensor 10 connected with the sensor protection device is laid in the fixing groove 21, the intermediate layer 2 is pressed to deform and flow outwards from the center of the intermediate layer 2 during the punch forming process, and a large stress is formed at the edge of the intermediate layer 2, and the sensor protection device can isolate the intermediate layer 2 from the sensor 10 to isolate the contact between the intermediate layer 2 and the surface of the sensor 10, so that the sensor 10 is effectively protected, and the connecting line 102 of the sensor 10 is further prevented from being broken.
It should be noted that the length of the sensor protection device may be less than the total length of the sensor 10, so that the probe 101 of the sensor 10 is exposed, and the probe 101 of the sensor 10 is exposed outside the sensor protection device, so that the probe 101 of the sensor 10 directly contacts the pot bottom of the composite pot, and the temperature measurement of the sensor 10 is more accurate.
Specifically, the sensor protector may be a sheet structure having a receiving groove adapted to the sensor 10, so that the probe 101 of the sensor 10 is exposed when the sensor 10 is mounted to the sheet structure. Since the sheet structure covers the sensor 10, the insulating interlayer 1 is in contact with the surface of the sensor 10, and the connecting wires 101 of the sensor 10 are effectively protected. Wherein, this sheet structure can weld on the inlayer 1 is close to one side surface of intermediate level 2 and/or outer 3 is close to one side surface of intermediate level 2, can make sensor 10 direct contact inlayer 1 and/or outer 3 to make the temperature measurement of sensor more accurate.
Of course, the sensor protection device may also be a tubular structure, the sensor 10 is arranged through the tubular structure, the probe 101 of the sensor 10 is exposed, and the tubular structure with the sensor 10 is placed in the fixing groove 21 of the middle layer 2, so that the sensor 10 can be fixed. Optionally, a tubular structure extends along the bottom wall and/or the side walls of the composite pan to protect the connection lines 102 of the sensors 10, and the length of the tubular structure may also relate to the edges of the intermediate layer 2.
The embodiment of the invention also provides a composite pot, and a manufacturing method of the composite pot adopting any one of the embodiments.
The embodiment of the invention also provides an intermediate layer structure of the composite pot, which comprises an intermediate layer 2, wherein a fixing part for fixing the sensor 10 and a flow guide space 22 are arranged on the intermediate layer 2.
In an alternative embodiment, the guiding space 22 is a guiding groove and/or a guiding through hole;
in an alternative embodiment, when the guiding space 22 is a guiding groove, the shape of the guiding space 22 includes a straight line shape and/or a curved line shape and/or a branch shape, and the guiding space 22 is disposed along the extending direction of the fixing portion; or when the guide space 22 is a guide through hole, the shape of the guide space 22 includes a circle;
in an alternative embodiment, if the number of the guiding spaces 22 is plural;
a plurality of guide spaces 22 are arrayed along the middle layer 2 at both sides of the fixing portion; and/or the plurality of diversion spaces 22 surround the periphery of the fixing part along the extending direction of the fixing part;
in an alternative embodiment, the fixing portion includes a fixing groove 21;
the opening depth of the diversion space 22 is greater than or equal to that of the fixing groove 21; and/or the presence of a gas in the atmosphere,
the opening width of the diversion space 22 is greater than or equal to the opening width of the fixed groove 21, and when the diversion space 22 is in a plurality, the total opening width of the diversion space 22 is greater than or equal to the opening width of the fixed groove 21;
in an alternative embodiment, the fixing groove 21 comprises a first section 211 and a second section 212 connected;
the first section 211 is used for accommodating the probe 101 of the sensor 10 to be installed, and the width of the first section 211 is matched with the outer diameter of the probe 101; the second section 212 is used for accommodating the connecting wire 102 of the sensor 10, and the width of the second section 212 is larger than the outer diameter of the connecting wire 102;
in an alternative embodiment, a positioning bump 212a is disposed within the second section 212;
the positioning salient point 212a is used for fixing the connecting line 102 of the sensor 10, so that the connecting line 102 of the sensor 10 is in a curve state;
in an alternative embodiment, the number of the positioning protrusions 212a is multiple, and the plurality of positioning protrusions 212a are disposed on the slot edge of the second section 212 and are staggered along the length direction of the second section 212.
The arrangement of the fixing portion and the flow guiding space may refer to the aforementioned embodiments, and will not be described herein.
According to the intermediate layer structure of the composite pot provided by the embodiment of the invention, the diversion space is dug around the fixing part on the intermediate layer, so that when the inner layer, the intermediate layer and the outer layer are heated and subjected to punch forming, part of the intermediate layer in a molten state can flow towards the direction of the diversion space and the installation gap of the fixing part under the action of stamping force, the installation gap of the diversion space and the fixing part is filled, and only a small part of the intermediate layer in the molten state is close to the sensor, so that the phenomenon that the connecting wire of the sensor is extruded due to the excessive intermediate layer flowing to the sensor is avoided, the breakage of the connecting wire of the sensor is further avoided, and the normal work of the sensor is ensured.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (16)
- A method for manufacturing a composite pan, characterized in that it comprises an inner layer (1), an intermediate layer (2) and an outer layer (3), the method comprising:obtaining the middle layer (2), wherein a fixing part for fixing the sensor (10) and a flow guide space (22) are arranged on the middle layer (2);-laying the sensor (10) between the inner layer (1) and the intermediate layer (2) and/or between the intermediate layer (2) and the outer layer (3) by means of the fixing;it is right inlayer (1) intermediate level (2) with outer (3) heat and stamping forming to the intermediate level (2) that makes to be in the molten condition flow to water conservancy diversion space (22) with the installation clearance of fixed part, and fill water conservancy diversion space (22) with the installation clearance of fixed part.
- The manufacturing method according to claim 1,the diversion space (22) is a diversion trench and/or a diversion through hole.
- The manufacturing method according to claim 1,the shape of the guide space (22) comprises a straight line shape and/or a curved line shape and/or a round shape and/or a branch shape.
- The manufacturing method according to claim 1,the flow guide space (22) is a flow guide groove, and the flow guide space (22) is arranged along the extending direction of the fixing part.
- The manufacturing method according to claim 1,the number of the diversion spaces (22) is multiple;the guide spaces (22) are arranged on two sides of the fixing part along the middle layer (2) in an array manner; and/or the diversion spaces (22) are arranged around the fixing part along the extending direction of the fixing part.
- The manufacturing method according to claim 1, wherein the fixing portion includes a fixing groove (21); set up the fixed part that is used for fixed sensor (10) on intermediate level (2), include:a fixing groove (21) for accommodating the sensor (10) is formed in the middle layer (2).
- The manufacturing method according to claim 6,the opening depth of the diversion space (22) is greater than or equal to that of the fixing groove (21); and/or the presence of a gas in the atmosphere,the opening width of the diversion space (22) is larger than or equal to the opening width of the fixing groove (21), and when the diversion spaces (22) are in a plurality, the total opening width of the diversion spaces (22) is larger than or equal to the opening width of the fixing groove (21).
- The manufacturing method according to claim 6,the fixation groove (21) comprises a first section (211) and a second section (212) which are connected;the first section (211) accommodates the probe (101) of the sensor (10), the width of the first section (211) is matched with the outer diameter of the probe (101), and the inner wall of the first section (211) is tightly attached to the probe (101);the second section (212) accommodates a connection wire (102) of the sensor (10), the second section (212) having a width greater than an outer diameter of the connection wire (102).
- The manufacturing method according to claim 8,a positioning salient point (212 a) is arranged in the second section (212);the positioning salient point (212 a) is used for fixing the connecting line (102) of the sensor (10) so that the connecting line (102) of the sensor (10) is in a curve state.
- The manufacturing method according to claim 9,the number of the positioning salient points (212 a) is multiple;the plurality of positioning salient points (212 a) are arranged on the groove edge of the second section (212) and are arranged in a staggered mode along the length direction of the second section (212).
- The manufacturing method according to claim 6, characterized in that said laying of said sensor (10) between said inner layer (1) and said intermediate layer (2) and/or between said intermediate layer (2) and said outer layer (3) by means of said fixing comprises:placing the sensor (10) in the fixing groove (21), and fixing the inner layer (1), the middle layer (2) and the outer layer (3); or,and fixing the sensor (10) at a position on the inner layer (1) corresponding to the fixing groove (21) or a position on the outer layer (3) corresponding to the fixing groove (21), and then fixing the inner layer (1), the middle layer (2) and the outer layer (3).
- The manufacturing method according to claim 1, characterized in that, before said laying of the sensor (10) between the inner layer (1) and the intermediate layer (2) and/or between the intermediate layer (2) and the outer layer (3) by means of the fixing, the method further comprises:connecting a sensor protection device to the sensor (10).
- The manufacturing method according to claim 12, wherein the laying of the sensor (10) between the inner layer (1) and the intermediate layer (2) and/or between the intermediate layer (2) and the outer layer (3) by means of the fixing portion comprises:the sensor (10) connected with the sensor protection device is laid between the inner layer (1) and the middle layer (2) and/or between the middle layer (2) and the outer layer (3) through the fixing part.
- A composite pan, characterized in that:the composite pan is manufactured by the method according to any one of claims 1 to 13.
- An intermediate layer structure of a composite pot is characterized by comprising:the middle layer (2) is provided with a fixing part for fixing the sensor (10) and a flow guide space (22).
- The intermediate layer structure of a composite pan of claim 15, wherein:the flow guide space (22) is a flow guide groove and/or a flow guide through hole;when the diversion space (22) is a diversion trench, the shape of the diversion space (22) comprises a straight line shape and/or a curved shape and/or a dendritic shape, and the diversion space (22) is arranged along the extending direction of the fixing part; or when the flow guide space (22) is a flow guide through hole, the shape of the flow guide space (22) comprises a circle;if the number of the diversion spaces (22) is multiple;a plurality of the diversion spaces (22) are arranged on two sides of the fixing part along the middle layer (2) in an array manner; and/or a plurality of diversion spaces (22) are arranged around the fixing part along the extending direction of the fixing part;the fixing portion includes a fixing groove (21);the opening depth of the diversion space (22) is greater than or equal to that of the fixing groove (21); and/or the presence of a gas in the gas,the opening width of the diversion spaces (22) is greater than or equal to the opening width of the fixing grooves (21), and when the diversion spaces (22) are multiple, the total opening width of the diversion spaces (22) is greater than or equal to the opening width of the fixing grooves (21);the fixing groove (21) comprises a first section (211) and a second section (212) which are connected;the first section (211) is used for accommodating a probe (101) of a sensor (10) to be installed, and the width of the first section (211) is matched with the outer diameter of the probe (101); the second section (212) is used for accommodating a connecting wire (102) of the sensor (10), and the width of the second section (212) is larger than the outer diameter of the connecting wire (102);a positioning salient point (212 a) is arranged in the second section (212);the positioning salient point (212 a) is used for fixing the connecting line (102) of the sensor (10) so that the connecting line (102) of the sensor (10) is in a curve state; the number of the positioning salient points (212 a) is multiple;the plurality of positioning salient points (212 a) are arranged on the groove edge of the second section (212) and are arranged in a staggered mode along the length direction of the second section (212).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/099055 WO2022000218A1 (en) | 2020-06-29 | 2020-06-29 | Manufacturing method for composite pan, composite pan, and interlayer structure of composite pan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115279230A true CN115279230A (en) | 2022-11-01 |
| CN115279230B CN115279230B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202080091962.6A Active CN115279230B (en) | 2020-06-29 | 2020-06-29 | Manufacturing method of composite pot, composite pot and intermediate layer structure of composite pot |
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| CN (1) | CN115279230B (en) |
| WO (1) | WO2022000218A1 (en) |
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| WO2022000218A1 (en) | 2022-01-06 |
| CN115279230B (en) | 2023-12-05 |
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